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authorrtk0c <[email protected]>2022-02-19 13:30:03 -0800
committerrtk0c <[email protected]>2022-02-19 13:30:03 -0800
commit9dcdcf68f6a60741cbdd287e7eda23b4a21a080e (patch)
treef5ff4c569607e1f63de9dd87bb7442e021b1f620 /3rdparty/implot/implot.cpp
parent2599909052ef552efd5622bf73b60913e815b498 (diff)
Fix build errors and update all dependencies to latest version
- Fixed doctest executable not compiling - Fixed class accessibility error in Workflow_Main.cpp - Fixed selection of OpenGL loader in imgui OpenGL 2 & 3 backends - All loading is handled in our code now, the imgui_*_backend.cpp files are instructed to do nothing
Diffstat (limited to '3rdparty/implot/implot.cpp')
-rw-r--r--3rdparty/implot/implot.cpp4591
1 files changed, 2849 insertions, 1742 deletions
diff --git a/3rdparty/implot/implot.cpp b/3rdparty/implot/implot.cpp
index f97e08c..3747627 100644
--- a/3rdparty/implot/implot.cpp
+++ b/3rdparty/implot/implot.cpp
@@ -20,7 +20,7 @@
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
-// ImPlot v0.10 WIP
+// ImPlot v0.13 WIP
/*
@@ -31,78 +31,116 @@ Below is a change-log of API breaking changes only. If you are using one of the
When you are not sure about a old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all implot files.
You can read releases logs https://github.com/epezent/implot/releases for more details.
-- 2021/03/08 (0.9) - SetColormap and PushColormap(ImVec4*) were removed. Use AddColormap for custom colormap support. LerpColormap was changed to SampleColormap.
- ShowColormapScale was changed to ColormapScale and requires additional arguments.
-- 2021/03/07 (0.9) - The signature of ShowColormapScale was modified to accept a ImVec2 size.
-- 2021/02/28 (0.9) - BeginLegendDragDropSource was changed to BeginDragDropSourceItem with a number of other drag and drop improvements.
-- 2021/01/18 (0.9) - The default behavior for opening context menus was change from double right-click to single right-click. ImPlotInputMap and related functions were moved
- to implot_internal.h due to its immaturity.
-- 2020/10/16 (0.8) - ImPlotStyleVar_InfoPadding was changed to ImPlotStyleVar_MousePosPadding
-- 2020/09/10 (0.8) - The single array versions of PlotLine, PlotScatter, PlotStems, and PlotShaded were given additional arguments for x-scale and x0.
-- 2020/09/07 (0.8) - Plotting functions which accept a custom getter function pointer have been post-fixed with a G (e.g. PlotLineG)
-- 2020/09/06 (0.7) - Several flags under ImPlotFlags and ImPlotAxisFlags were inverted (e.g. ImPlotFlags_Legend -> ImPlotFlags_NoLegend) so that the default flagset
- is simply 0. This more closely matches ImGui's style and makes it easier to enable non-default but commonly used flags (e.g. ImPlotAxisFlags_Time).
-- 2020/08/28 (0.5) - ImPlotMarker_ can no longer be combined with bitwise OR, |. This features caused unecessary slow-down, and almost no one used it.
-- 2020/08/25 (0.5) - ImPlotAxisFlags_Scientific was removed. Logarithmic axes automatically uses scientific notation.
-- 2020/08/17 (0.5) - PlotText was changed so that text is centered horizontally and vertically about the desired point.
-- 2020/08/16 (0.5) - An ImPlotContext must be explicitly created and destroyed now with `CreateContext` and `DestroyContext`. Previously, the context was statically initialized in this source file.
-- 2020/06/13 (0.4) - The flags `ImPlotAxisFlag_Adaptive` and `ImPlotFlags_Cull` were removed. Both are now done internally by default.
-- 2020/06/03 (0.3) - The signature and behavior of PlotPieChart was changed so that data with sum less than 1 can optionally be normalized. The label format can now be specified as well.
-- 2020/06/01 (0.3) - SetPalette was changed to `SetColormap` for consistency with other plotting libraries. `RestorePalette` was removed. Use `SetColormap(ImPlotColormap_Default)`.
-- 2020/05/31 (0.3) - Plot functions taking custom ImVec2* getters were removed. Use the ImPlotPoint* getter versions instead.
-- 2020/05/29 (0.3) - The signature of ImPlotLimits::Contains was changed to take two doubles instead of ImVec2
-- 2020/05/16 (0.2) - All plotting functions were reverted to being prefixed with "Plot" to maintain a consistent VerbNoun style. `Plot` was split into `PlotLine`
- and `PlotScatter` (however, `PlotLine` can still be used to plot scatter points as `Plot` did before.). `Bar` is not `PlotBars`, to indicate
- that multiple bars will be plotted.
-- 2020/05/13 (0.2) - `ImMarker` was change to `ImPlotMarker` and `ImAxisFlags` was changed to `ImPlotAxisFlags`.
-- 2020/05/11 (0.2) - `ImPlotFlags_Selection` was changed to `ImPlotFlags_BoxSelect`
-- 2020/05/11 (0.2) - The namespace ImGui:: was replaced with ImPlot::. As a result, the following additional changes were made:
- - Functions that were prefixed or decorated with the word "Plot" have been truncated. E.g., `ImGui::PlotBars` is now just `ImPlot::Bar`.
- It should be fairly obvious what was what.
- - Some functions have been given names that would have otherwise collided with the ImGui namespace. This has been done to maintain a consistent
- style with ImGui. E.g., 'ImGui::PushPlotStyleVar` is now 'ImPlot::PushStyleVar'.
-- 2020/05/10 (0.2) - The following function/struct names were changes:
- - ImPlotRange -> ImPlotLimits
- - GetPlotRange() -> GetPlotLimits()
- - SetNextPlotRange -> SetNextPlotLimits
- - SetNextPlotRangeX -> SetNextPlotLimitsX
- - SetNextPlotRangeY -> SetNextPlotLimitsY
-- 2020/05/10 (0.2) - Plot queries are pixel based by default. Query rects that maintain relative plot position have been removed. This was done to support multi-y-axis.
+- 2021/10/19 (0.13) MAJOR API OVERHAUL!
+ - TRIVIAL RENAME:
+ - ImPlotLimits -> ImPlotRect
+ - ImPlotYAxis_ -> ImAxis_
+ - SetPlotYAxis -> SetAxis
+ - BeginDragDropTarget -> BeginDragDropTargetPlot
+ - BeginDragDropSource -> BeginDragDropSourcePlot
+ - ImPlotFlags_NoMousePos -> ImPlotFlags_NoMouseText
+ - SetNextPlotLimits -> SetNextAxesLimits
+ - SetMouseTextLocation -> SetupMouseText
+ - SIGNATURE MODIFIED:
+ - PixelsToPlot/PlotToPixels -> added optional X-Axis arg
+ - GetPlotMousePos -> added optional X-Axis arg
+ - GetPlotLimits -> added optional X-Axis arg
+ - GetPlotSelection -> added optional X-Axis arg
+ - DragLineX/Y/DragPoint -> now takes int id; removed labels (render with Annotation/Tag instead)
+ - REPLACED:
+ - IsPlotXAxisHovered/IsPlotXYAxisHovered -> IsAxisHovered(ImAxis)
+ - BeginDragDropTargetX/BeginDragDropTargetY -> BeginDragDropTargetAxis(ImAxis)
+ - BeginDragDropSourceX/BeginDragDropSourceY -> BeginDragDropSourceAxis(ImAxis)
+ - ImPlotCol_XAxis, ImPlotCol_YAxis1, etc. -> ImPlotCol_AxisText (push/pop this around SetupAxis to style individual axes)
+ - ImPlotCol_XAxisGrid, ImPlotCol_Y1AxisGrid -> ImPlotCol_AxisGrid (push/pop this around SetupAxis to style individual axes)
+ - SetNextPlotLimitsX/Y -> SetNextAxisLimits(ImAxis)
+ - LinkNextPlotLimits -> SetNextAxisLinks(ImAxis)
+ - FitNextPlotAxes -> SetNextAxisToFit(ImAxis)/SetNextAxesToFit
+ - SetLegendLocation -> SetupLegend
+ - ImPlotFlags_NoHighlight -> ImPlotLegendFlags_NoHighlight
+ - ImPlotOrientation -> ImPlotLegendFlags_Horizontal
+ - Annotate -> Annotation
+ - REMOVED:
+ - GetPlotQuery, SetPlotQuery, IsPlotQueried -> use DragRect
+ - SetNextPlotTicksX, SetNextPlotTicksY -> use SetupAxisTicks
+ - SetNextPlotFormatX, SetNextPlotFormatY -> use SetupAxisFormat
+ - AnnotateClamped -> use Annotation(bool clamp = true)
+ - OBSOLETED:
+ - BeginPlot (original signature) -> use simplified signature + Setup API
+- 2021/07/30 (0.12) - The offset argument of `PlotXG` functions was been removed. Implement offsetting in your getter callback instead.
+- 2021/03/08 (0.9) - SetColormap and PushColormap(ImVec4*) were removed. Use AddColormap for custom colormap support. LerpColormap was changed to SampleColormap.
+ ShowColormapScale was changed to ColormapScale and requires additional arguments.
+- 2021/03/07 (0.9) - The signature of ShowColormapScale was modified to accept a ImVec2 size.
+- 2021/02/28 (0.9) - BeginLegendDragDropSource was changed to BeginDragDropSourceItem with a number of other drag and drop improvements.
+- 2021/01/18 (0.9) - The default behavior for opening context menus was change from double right-click to single right-click. ImPlotInputMap and related functions were moved
+ to implot_internal.h due to its immaturity.
+- 2020/10/16 (0.8) - ImPlotStyleVar_InfoPadding was changed to ImPlotStyleVar_MousePosPadding
+- 2020/09/10 (0.8) - The single array versions of PlotLine, PlotScatter, PlotStems, and PlotShaded were given additional arguments for x-scale and x0.
+- 2020/09/07 (0.8) - Plotting functions which accept a custom getter function pointer have been post-fixed with a G (e.g. PlotLineG)
+- 2020/09/06 (0.7) - Several flags under ImPlotFlags and ImPlotAxisFlags were inverted (e.g. ImPlotFlags_Legend -> ImPlotFlags_NoLegend) so that the default flagset
+ is simply 0. This more closely matches ImGui's style and makes it easier to enable non-default but commonly used flags (e.g. ImPlotAxisFlags_Time).
+- 2020/08/28 (0.5) - ImPlotMarker_ can no longer be combined with bitwise OR, |. This features caused unecessary slow-down, and almost no one used it.
+- 2020/08/25 (0.5) - ImPlotAxisFlags_Scientific was removed. Logarithmic axes automatically uses scientific notation.
+- 2020/08/17 (0.5) - PlotText was changed so that text is centered horizontally and vertically about the desired point.
+- 2020/08/16 (0.5) - An ImPlotContext must be explicitly created and destroyed now with `CreateContext` and `DestroyContext`. Previously, the context was statically initialized in this source file.
+- 2020/06/13 (0.4) - The flags `ImPlotAxisFlag_Adaptive` and `ImPlotFlags_Cull` were removed. Both are now done internally by default.
+- 2020/06/03 (0.3) - The signature and behavior of PlotPieChart was changed so that data with sum less than 1 can optionally be normalized. The label format can now be specified as well.
+- 2020/06/01 (0.3) - SetPalette was changed to `SetColormap` for consistency with other plotting libraries. `RestorePalette` was removed. Use `SetColormap(ImPlotColormap_Default)`.
+- 2020/05/31 (0.3) - Plot functions taking custom ImVec2* getters were removed. Use the ImPlotPoint* getter versions instead.
+- 2020/05/29 (0.3) - The signature of ImPlotLimits::Contains was changed to take two doubles instead of ImVec2
+- 2020/05/16 (0.2) - All plotting functions were reverted to being prefixed with "Plot" to maintain a consistent VerbNoun style. `Plot` was split into `PlotLine`
+ and `PlotScatter` (however, `PlotLine` can still be used to plot scatter points as `Plot` did before.). `Bar` is not `PlotBars`, to indicate
+ that multiple bars will be plotted.
+- 2020/05/13 (0.2) - `ImMarker` was change to `ImPlotMarker` and `ImAxisFlags` was changed to `ImPlotAxisFlags`.
+- 2020/05/11 (0.2) - `ImPlotFlags_Selection` was changed to `ImPlotFlags_BoxSelect`
+- 2020/05/11 (0.2) - The namespace ImGui:: was replaced with ImPlot::. As a result, the following additional changes were made:
+ - Functions that were prefixed or decorated with the word "Plot" have been truncated. E.g., `ImGui::PlotBars` is now just `ImPlot::Bar`.
+ It should be fairly obvious what was what.
+ - Some functions have been given names that would have otherwise collided with the ImGui namespace. This has been done to maintain a consistent
+ style with ImGui. E.g., 'ImGui::PushPlotStyleVar` is now 'ImPlot::PushStyleVar'.
+- 2020/05/10 (0.2) - The following function/struct names were changes:
+ - ImPlotRange -> ImPlotLimits
+ - GetPlotRange() -> GetPlotLimits()
+ - SetNextPlotRange -> SetNextPlotLimits
+ - SetNextPlotRangeX -> SetNextPlotLimitsX
+ - SetNextPlotRangeY -> SetNextPlotLimitsY
+- 2020/05/10 (0.2) - Plot queries are pixel based by default. Query rects that maintain relative plot position have been removed. This was done to support multi-y-axis.
*/
#include "implot.h"
#include "implot_internal.h"
-#ifdef _MSC_VER
-#define sprintf sprintf_s
-#endif
+#include <stdlib.h>
-// Support for pre-1.82 version. Users on 1.82+ can use 0 (default) flags to mean "all corners" but in order to support older versions we are more explicit.
+// Support for pre-1.82 versions. Users on 1.82+ can use 0 (default) flags to mean "all corners" but in order to support older versions we are more explicit.
#if (IMGUI_VERSION_NUM < 18102) && !defined(ImDrawFlags_RoundCornersAll)
#define ImDrawFlags_RoundCornersAll ImDrawCornerFlags_All
#endif
+// Visual Studio warnings
+#ifdef _MSC_VER
+#pragma warning (disable: 4996) // 'This function or variable may be unsafe': strcpy, strdup, sprintf, vsnprintf, sscanf, fopen
+#endif
+
+// Clang/GCC warnings with -Weverything
+#if defined(__clang__)
+#pragma clang diagnostic ignored "-Wformat-nonliteral" // warning: format string is not a string literal
+#elif defined(__GNUC__)
+#pragma GCC diagnostic ignored "-Wformat-nonliteral" // warning: format not a string literal, format string not checked
+#endif
+
// Global plot context
+#ifndef GImPlot
ImPlotContext* GImPlot = NULL;
+#endif
//-----------------------------------------------------------------------------
// Struct Implementations
//-----------------------------------------------------------------------------
ImPlotInputMap::ImPlotInputMap() {
- PanButton = ImGuiMouseButton_Left;
- PanMod = ImGuiKeyModFlags_None;
- FitButton = ImGuiMouseButton_Left;
- ContextMenuButton = ImGuiMouseButton_Right;
- BoxSelectButton = ImGuiMouseButton_Right;
- BoxSelectMod = ImGuiKeyModFlags_None;
- BoxSelectCancelButton = ImGuiMouseButton_Left;
- QueryButton = ImGuiMouseButton_Middle;
- QueryMod = ImGuiKeyModFlags_None;
- QueryToggleMod = ImGuiKeyModFlags_Ctrl;
- HorizontalMod = ImGuiKeyModFlags_Alt;
- VerticalMod = ImGuiKeyModFlags_Shift;
+ ImPlot::MapInputDefault(this);
}
ImPlotStyle::ImPlotStyle() {
@@ -134,7 +172,7 @@ ImPlotStyle::ImPlotStyle() {
AnnotationPadding = ImVec2(2,2);
FitPadding = ImVec2(0,0);
PlotDefaultSize = ImVec2(400,300);
- PlotMinSize = ImVec2(300,225);
+ PlotMinSize = ImVec2(200,150);
ImPlot::StyleColorsAuto(this);
@@ -146,18 +184,6 @@ ImPlotStyle::ImPlotStyle() {
UseISO8601 = false;
}
-ImPlotItem* ImPlotPlot::GetLegendItem(int i) {
- IM_ASSERT(Items.GetSize() > 0);
- return Items.GetByIndex(LegendData.Indices[i]);
-}
-
-const char* ImPlotPlot::GetLegendLabel(int i) {
- ImPlotItem* item = GetLegendItem(i);
- IM_ASSERT(item != NULL);
- IM_ASSERT(item->NameOffset != -1 && item->NameOffset < LegendData.Labels.Buf.Size);
- return LegendData.Labels.Buf.Data + item->NameOffset;
-}
-
//-----------------------------------------------------------------------------
// Style
//-----------------------------------------------------------------------------
@@ -165,7 +191,7 @@ const char* ImPlotPlot::GetLegendLabel(int i) {
namespace ImPlot {
const char* GetStyleColorName(ImPlotCol col) {
- static const char* col_names[] = {
+ static const char* col_names[ImPlotCol_COUNT] = {
"Line",
"Fill",
"MarkerOutline",
@@ -179,16 +205,13 @@ const char* GetStyleColorName(ImPlotCol col) {
"LegendText",
"TitleText",
"InlayText",
- "XAxis",
- "XAxisGrid",
- "YAxis",
- "YAxisGrid",
- "YAxis2",
- "YAxisGrid2",
- "YAxis3",
- "YAxisGrid3",
+ "AxisText",
+ "AxisGrid",
+ "AxisTick",
+ "AxisBg",
+ "AxisBgHovered",
+ "AxisBgActive",
"Selection",
- "Query",
"Crosshairs"
};
return col_names[col];
@@ -227,16 +250,13 @@ ImVec4 GetAutoColor(ImPlotCol idx) {
case ImPlotCol_LegendText: return GetStyleColorVec4(ImPlotCol_InlayText);
case ImPlotCol_TitleText: return ImGui::GetStyleColorVec4(ImGuiCol_Text);
case ImPlotCol_InlayText: return ImGui::GetStyleColorVec4(ImGuiCol_Text);
- case ImPlotCol_XAxis: return ImGui::GetStyleColorVec4(ImGuiCol_Text);
- case ImPlotCol_XAxisGrid: return GetStyleColorVec4(ImPlotCol_XAxis) * ImVec4(1,1,1,0.25f);
- case ImPlotCol_YAxis: return ImGui::GetStyleColorVec4(ImGuiCol_Text);
- case ImPlotCol_YAxisGrid: return GetStyleColorVec4(ImPlotCol_YAxis) * ImVec4(1,1,1,0.25f);
- case ImPlotCol_YAxis2: return ImGui::GetStyleColorVec4(ImGuiCol_Text);
- case ImPlotCol_YAxisGrid2: return GetStyleColorVec4(ImPlotCol_YAxis2) * ImVec4(1,1,1,0.25f);
- case ImPlotCol_YAxis3: return ImGui::GetStyleColorVec4(ImGuiCol_Text);
- case ImPlotCol_YAxisGrid3: return GetStyleColorVec4(ImPlotCol_YAxis3) * ImVec4(1,1,1,0.25f);
+ case ImPlotCol_AxisText: return ImGui::GetStyleColorVec4(ImGuiCol_Text);
+ case ImPlotCol_AxisGrid: return GetStyleColorVec4(ImPlotCol_AxisText) * ImVec4(1,1,1,0.25f);
+ case ImPlotCol_AxisTick: return GetStyleColorVec4(ImPlotCol_AxisGrid);
+ case ImPlotCol_AxisBg: return ImVec4(0,0,0,0);
+ case ImPlotCol_AxisBgHovered: return ImGui::GetStyleColorVec4(ImGuiCol_ButtonHovered);
+ case ImPlotCol_AxisBgActive: return ImGui::GetStyleColorVec4(ImGuiCol_ButtonActive);
case ImPlotCol_Selection: return ImVec4(1,1,0,1);
- case ImPlotCol_Query: return ImVec4(0,1,0,1);
case ImPlotCol_Crosshairs: return GetStyleColorVec4(ImPlotCol_PlotBorder);
default: return col;
}
@@ -335,11 +355,26 @@ void AddTextVertical(ImDrawList *DrawList, ImVec2 pos, ImU32 col, const char *te
DrawList->PrimUnreserve(chars_skp*6, chars_skp*4);
}
+void AddTextCentered(ImDrawList* DrawList, ImVec2 top_center, ImU32 col, const char* text_begin, const char* text_end) {
+ float txt_ht = ImGui::GetTextLineHeight();
+ const char* title_end = ImGui::FindRenderedTextEnd(text_begin, text_end);
+ ImVec2 text_size;
+ float y = 0;
+ while (const char* tmp = (const char*)memchr(text_begin, '\n', title_end-text_begin)) {
+ text_size = ImGui::CalcTextSize(text_begin,tmp,true);
+ DrawList->AddText(ImVec2(top_center.x - text_size.x * 0.5f, top_center.y+y),col,text_begin,tmp);
+ text_begin = tmp + 1;
+ y += txt_ht;
+ }
+ text_size = ImGui::CalcTextSize(text_begin,title_end,true);
+ DrawList->AddText(ImVec2(top_center.x - text_size.x * 0.5f, top_center.y+y),col,text_begin,title_end);
+}
+
double NiceNum(double x, bool round) {
- double f; /* fractional part of x */
- double nf; /* nice, rounded fraction */
+ double f;
+ double nf;
int expv = (int)floor(ImLog10(x));
- f = x / ImPow(10.0, (double)expv); /* between 1 and 10 */
+ f = x / ImPow(10.0, (double)expv);
if (round)
if (f < 1.5)
nf = 1;
@@ -396,7 +431,9 @@ void SetCurrentContext(ImPlotContext* ctx) {
#define IM_RGB(r,g,b) IM_COL32(r,g,b,255)
void Initialize(ImPlotContext* ctx) {
- Reset(ctx);
+ ResetCtxForNextPlot(ctx);
+ ResetCtxForNextAlignedPlots(ctx);
+ ResetCtxForNextSubplot(ctx);
const ImU32 Deep[] = {4289753676, 4283598045, 4285048917, 4283584196, 4289950337, 4284512403, 4291005402, 4287401100, 4285839820, 4291671396 };
const ImU32 Dark[] = {4280031972, 4290281015, 4283084621, 4288892568, 4278222847, 4281597951, 4280833702, 4290740727, 4288256409 };
@@ -431,10 +468,9 @@ void Initialize(ImPlotContext* ctx) {
IMPLOT_APPEND_CMAP(PiYG, false);
IMPLOT_APPEND_CMAP(Spectral, false);
IMPLOT_APPEND_CMAP(Greys, false);
-
}
-void Reset(ImPlotContext* ctx) {
+void ResetCtxForNextPlot(ImPlotContext* ctx) {
// end child window if it was made
if (ctx->ChildWindowMade)
ImGui::EndChild();
@@ -442,24 +478,11 @@ void Reset(ImPlotContext* ctx) {
// reset the next plot/item data
ctx->NextPlotData.Reset();
ctx->NextItemData.Reset();
- // reset items count
- ctx->VisibleItemCount = 0;
- // reset ticks/labels
- ctx->XTicks.Reset();
- for (int i = 0; i < 3; ++i)
- ctx->YTicks[i].Reset();
// reset labels
ctx->Annotations.Reset();
+ ctx->Tags.Reset();
// reset extents/fit
- ctx->FitThisFrame = false;
- ctx->FitX = false;
- ctx->ExtentsX.Min = HUGE_VAL;
- ctx->ExtentsX.Max = -HUGE_VAL;
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- ctx->ExtentsY[i].Min = HUGE_VAL;
- ctx->ExtentsY[i].Max = -HUGE_VAL;
- ctx->FitY[i] = false;
- }
+ ctx->OpenContextThisFrame = false;
// reset digital plot items count
ctx->DigitalPlotItemCnt = 0;
ctx->DigitalPlotOffset = 0;
@@ -469,6 +492,17 @@ void Reset(ImPlotContext* ctx) {
ctx->PreviousItem = NULL;
}
+void ResetCtxForNextAlignedPlots(ImPlotContext* ctx) {
+ ctx->CurrentAlignmentH = NULL;
+ ctx->CurrentAlignmentV = NULL;
+}
+
+void ResetCtxForNextSubplot(ImPlotContext* ctx) {
+ ctx->CurrentSubplot = NULL;
+ ctx->CurrentAlignmentH = NULL;
+ ctx->CurrentAlignmentV = NULL;
+}
+
//-----------------------------------------------------------------------------
// Plot Utils
//-----------------------------------------------------------------------------
@@ -485,82 +519,7 @@ ImPlotPlot* GetCurrentPlot() {
void BustPlotCache() {
GImPlot->Plots.Clear();
-}
-
-void PushLinkedAxis(ImPlotAxis& axis) {
- if (axis.LinkedMin) { *axis.LinkedMin = axis.Range.Min; }
- if (axis.LinkedMax) { *axis.LinkedMax = axis.Range.Max; }
-}
-
-void PullLinkedAxis(ImPlotAxis& axis) {
- if (axis.LinkedMin) { axis.SetMin(*axis.LinkedMin,true); }
- if (axis.LinkedMax) { axis.SetMax(*axis.LinkedMax,true); }
-}
-
-//-----------------------------------------------------------------------------
-// Coordinate Utils
-//-----------------------------------------------------------------------------
-
-void UpdateTransformCache() {
- ImPlotContext& gp = *GImPlot;
- // get pixels for transforms
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- gp.PixelRange[i] = ImRect(ImHasFlag(gp.CurrentPlot->XAxis.Flags, ImPlotAxisFlags_Invert) ? gp.CurrentPlot->PlotRect.Max.x : gp.CurrentPlot->PlotRect.Min.x,
- ImHasFlag(gp.CurrentPlot->YAxis[i].Flags, ImPlotAxisFlags_Invert) ? gp.CurrentPlot->PlotRect.Min.y : gp.CurrentPlot->PlotRect.Max.y,
- ImHasFlag(gp.CurrentPlot->XAxis.Flags, ImPlotAxisFlags_Invert) ? gp.CurrentPlot->PlotRect.Min.x : gp.CurrentPlot->PlotRect.Max.x,
- ImHasFlag(gp.CurrentPlot->YAxis[i].Flags, ImPlotAxisFlags_Invert) ? gp.CurrentPlot->PlotRect.Max.y : gp.CurrentPlot->PlotRect.Min.y);
- gp.My[i] = (gp.PixelRange[i].Max.y - gp.PixelRange[i].Min.y) / gp.CurrentPlot->YAxis[i].Range.Size();
- }
- gp.LogDenX = ImLog10(gp.CurrentPlot->XAxis.Range.Max / gp.CurrentPlot->XAxis.Range.Min);
- for (int i = 0; i < IMPLOT_Y_AXES; i++)
- gp.LogDenY[i] = ImLog10(gp.CurrentPlot->YAxis[i].Range.Max / gp.CurrentPlot->YAxis[i].Range.Min);
- gp.Mx = (gp.PixelRange[0].Max.x - gp.PixelRange[0].Min.x) / gp.CurrentPlot->XAxis.Range.Size();
-}
-
-ImPlotPoint PixelsToPlot(float x, float y, ImPlotYAxis y_axis_in) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PixelsToPlot() needs to be called between BeginPlot() and EndPlot()!");
- const ImPlotYAxis y_axis = y_axis_in >= 0 ? y_axis_in : gp.CurrentPlot->CurrentYAxis;
- ImPlotPoint plt;
- plt.x = (x - gp.PixelRange[y_axis].Min.x) / gp.Mx + gp.CurrentPlot->XAxis.Range.Min;
- plt.y = (y - gp.PixelRange[y_axis].Min.y) / gp.My[y_axis] + gp.CurrentPlot->YAxis[y_axis].Range.Min;
- if (ImHasFlag(gp.CurrentPlot->XAxis.Flags, ImPlotAxisFlags_LogScale)) {
- double t = (plt.x - gp.CurrentPlot->XAxis.Range.Min) / gp.CurrentPlot->XAxis.Range.Size();
- plt.x = ImPow(10, t * gp.LogDenX) * gp.CurrentPlot->XAxis.Range.Min;
- }
- if (ImHasFlag(gp.CurrentPlot->YAxis[y_axis].Flags, ImPlotAxisFlags_LogScale)) {
- double t = (plt.y - gp.CurrentPlot->YAxis[y_axis].Range.Min) / gp.CurrentPlot->YAxis[y_axis].Range.Size();
- plt.y = ImPow(10, t * gp.LogDenY[y_axis]) * gp.CurrentPlot->YAxis[y_axis].Range.Min;
- }
- return plt;
-}
-
-ImPlotPoint PixelsToPlot(const ImVec2& pix, ImPlotYAxis y_axis) {
- return PixelsToPlot(pix.x, pix.y, y_axis);
-}
-
-// This function is convenient but should not be used to process a high volume of points. Use the Transformer structs below instead.
-ImVec2 PlotToPixels(double x, double y, ImPlotYAxis y_axis_in) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotToPixels() needs to be called between BeginPlot() and EndPlot()!");
- const ImPlotYAxis y_axis = y_axis_in >= 0 ? y_axis_in : gp.CurrentPlot->CurrentYAxis;
- ImVec2 pix;
- if (ImHasFlag(gp.CurrentPlot->XAxis.Flags, ImPlotAxisFlags_LogScale)) {
- double t = ImLog10(x / gp.CurrentPlot->XAxis.Range.Min) / gp.LogDenX;
- x = ImLerp(gp.CurrentPlot->XAxis.Range.Min, gp.CurrentPlot->XAxis.Range.Max, (float)t);
- }
- if (ImHasFlag(gp.CurrentPlot->YAxis[y_axis].Flags, ImPlotAxisFlags_LogScale)) {
- double t = ImLog10(y / gp.CurrentPlot->YAxis[y_axis].Range.Min) / gp.LogDenY[y_axis];
- y = ImLerp(gp.CurrentPlot->YAxis[y_axis].Range.Min, gp.CurrentPlot->YAxis[y_axis].Range.Max, (float)t);
- }
- pix.x = (float)(gp.PixelRange[y_axis].Min.x + gp.Mx * (x - gp.CurrentPlot->XAxis.Range.Min));
- pix.y = (float)(gp.PixelRange[y_axis].Min.y + gp.My[y_axis] * (y - gp.CurrentPlot->YAxis[y_axis].Range.Min));
- return pix;
-}
-
-// This function is convenient but should not be used to process a high volume of points. Use the Transformer structs below instead.
-ImVec2 PlotToPixels(const ImPlotPoint& plt, ImPlotYAxis y_axis) {
- return PlotToPixels(plt.x, plt.y, y_axis);
+ GImPlot->Subplots.Clear();
}
//-----------------------------------------------------------------------------
@@ -587,29 +546,37 @@ ImVec2 GetLocationPos(const ImRect& outer_rect, const ImVec2& inner_size, ImPlot
return pos;
}
-ImVec2 CalcLegendSize(ImPlotPlot& plot, const ImVec2& pad, const ImVec2& spacing, ImPlotOrientation orn) {
+ImVec2 CalcLegendSize(ImPlotItemGroup& items, const ImVec2& pad, const ImVec2& spacing, bool vertical) {
// vars
- const int nItems = plot.GetLegendCount();
+ const int nItems = items.GetLegendCount();
const float txt_ht = ImGui::GetTextLineHeight();
const float icon_size = txt_ht;
// get label max width
float max_label_width = 0;
float sum_label_width = 0;
for (int i = 0; i < nItems; ++i) {
- const char* label = plot.GetLegendLabel(i);
+ const char* label = items.GetLegendLabel(i);
const float label_width = ImGui::CalcTextSize(label, NULL, true).x;
max_label_width = label_width > max_label_width ? label_width : max_label_width;
sum_label_width += label_width;
}
// calc legend size
- const ImVec2 legend_size = orn == ImPlotOrientation_Vertical ?
+ const ImVec2 legend_size = vertical ?
ImVec2(pad.x * 2 + icon_size + max_label_width, pad.y * 2 + nItems * txt_ht + (nItems - 1) * spacing.y) :
ImVec2(pad.x * 2 + icon_size * nItems + sum_label_width + (nItems - 1) * spacing.x, pad.y * 2 + txt_ht);
return legend_size;
}
-void ShowLegendEntries(ImPlotPlot& plot, const ImRect& legend_bb, bool interactable, const ImVec2& pad, const ImVec2& spacing, ImPlotOrientation orn, ImDrawList& DrawList) {
- ImGuiIO& IO = ImGui::GetIO();
+int LegendSortingComp(void* _items, const void* _a, const void* _b) {
+ ImPlotItemGroup* items = (ImPlotItemGroup*)_items;
+ const int a = *(const int*)_a;
+ const int b = *(const int*)_b;
+ const char* label_a = items->GetLegendLabel(a);
+ const char* label_b = items->GetLegendLabel(b);
+ return strcmp(label_a,label_b);
+}
+
+bool ShowLegendEntries(ImPlotItemGroup& items, const ImRect& legend_bb, bool hovered, const ImVec2& pad, const ImVec2& spacing, bool vertical, ImDrawList& DrawList) {
// vars
const float txt_ht = ImGui::GetTextLineHeight();
const float icon_size = txt_ht;
@@ -618,13 +585,29 @@ void ShowLegendEntries(ImPlotPlot& plot, const ImRect& legend_bb, bool interacta
ImU32 col_txt_dis = ImAlphaU32(col_txt, 0.25f);
// render each legend item
float sum_label_width = 0;
- for (int i = 0; i < plot.GetLegendCount(); ++i) {
- ImPlotItem* item = plot.GetLegendItem(i);
- const char* label = plot.GetLegendLabel(i);
+ bool any_item_hovered = false;
+
+ const int num_items = items.GetLegendCount();
+ if (num_items < 1)
+ return hovered;
+ // ImVector<int>& indices = GImPlot->TempInt1;
+ // indices.resize(num_items);
+ // // bool sort = true;
+ // // if (sort && num_items > 1) {
+ // // qsort_s(indices.Data, num_items, sizeof(int), LegendSortingComp, &items);
+ // // }
+ // // else {
+ // // for (int i = 0; i < num_items; ++i)
+ // // indices[i] = i;
+ // // }
+ for (int i = 0; i < num_items; ++i) {
+ const int idx = i; //indices[i];
+ ImPlotItem* item = items.GetLegendItem(idx);
+ const char* label = items.GetLegendLabel(idx);
const float label_width = ImGui::CalcTextSize(label, NULL, true).x;
- const ImVec2 top_left = orn == ImPlotOrientation_Vertical ?
- legend_bb.Min + pad + ImVec2(0, i * (txt_ht + spacing.y)) :
- legend_bb.Min + pad + ImVec2(i * (icon_size + spacing.x) + sum_label_width, 0);
+ const ImVec2 top_left = vertical ?
+ legend_bb.Min + pad + ImVec2(0, i * (txt_ht + spacing.y)) :
+ legend_bb.Min + pad + ImVec2(i * (icon_size + spacing.x) + sum_label_width, 0);
sum_label_width += label_width;
ImRect icon_bb;
icon_bb.Min = top_left + ImVec2(icon_shrink,icon_shrink);
@@ -632,53 +615,70 @@ void ShowLegendEntries(ImPlotPlot& plot, const ImRect& legend_bb, bool interacta
ImRect label_bb;
label_bb.Min = top_left;
label_bb.Max = top_left + ImVec2(label_width + icon_size, icon_size);
- ImU32 col_hl_txt;
+ ImU32 col_txt_hl;
ImU32 col_item = ImAlphaU32(item->Color,1);
- if (interactable && (icon_bb.Contains(IO.MousePos) || label_bb.Contains(IO.MousePos))) {
+
+ ImRect button_bb(icon_bb.Min, label_bb.Max);
+
+
+ bool item_hov = false;
+ bool item_hld = false;
+ bool item_clk = ImHasFlag(items.Legend.Flags, ImPlotLegendFlags_NoButtons)
+ ? false
+ : ImGui::ButtonBehavior(button_bb, item->ID, &item_hov, &item_hld);
+
+ if (item_clk)
+ item->Show = !item->Show;
+
+
+ const bool can_hover = (item_hov)
+ && (!ImHasFlag(items.Legend.Flags, ImPlotLegendFlags_NoHighlightItem)
+ || !ImHasFlag(items.Legend.Flags, ImPlotLegendFlags_NoHighlightAxis));
+
+ if (can_hover) {
+ item->LegendHoverRect.Min = icon_bb.Min;
+ item->LegendHoverRect.Max = label_bb.Max;
item->LegendHovered = true;
- col_hl_txt = ImMixU32(col_txt, col_item, 64);
- }
- else {
- // item->LegendHovered = false;
- col_hl_txt = ImGui::GetColorU32(col_txt);
- }
- ImU32 iconColor;
- if (interactable && icon_bb.Contains(IO.MousePos)) {
- ImU32 col_alpha = ImAlphaU32(col_item,0.5f);
- iconColor = item->Show ? col_alpha : ImGui::GetColorU32(ImGuiCol_TextDisabled, 0.5f);
- if (IO.MouseClicked[0])
- item->Show = !item->Show;
+ col_txt_hl = ImMixU32(col_txt, col_item, 64);
+ any_item_hovered = true;
}
else {
- iconColor = item->Show ? col_item : col_txt_dis;
+ col_txt_hl = ImGui::GetColorU32(col_txt);
}
- DrawList.AddRectFilled(icon_bb.Min, icon_bb.Max, iconColor, 1);
+ ImU32 col_icon;
+ if (item_hld)
+ col_icon = item->Show ? ImAlphaU32(col_item,0.5f) : ImGui::GetColorU32(ImGuiCol_TextDisabled, 0.5f);
+ else if (item_hov)
+ col_icon = item->Show ? ImAlphaU32(col_item,0.75f) : ImGui::GetColorU32(ImGuiCol_TextDisabled, 0.75f);
+ else
+ col_icon = item->Show ? col_item : col_txt_dis;
+
+ DrawList.AddRectFilled(icon_bb.Min, icon_bb.Max, col_icon);
const char* text_display_end = ImGui::FindRenderedTextEnd(label, NULL);
if (label != text_display_end)
- DrawList.AddText(top_left + ImVec2(icon_size, 0), item->Show ? col_hl_txt : col_txt_dis, label, text_display_end);
+ DrawList.AddText(top_left + ImVec2(icon_size, 0), item->Show ? col_txt_hl : col_txt_dis, label, text_display_end);
}
+ return hovered && !any_item_hovered;
}
//-----------------------------------------------------------------------------
// Tick Utils
//-----------------------------------------------------------------------------
-void AddTicksDefault(const ImPlotRange& range, float pix, ImPlotOrientation orn, ImPlotTickCollection& ticks, const char* fmt) {
+static const float TICK_FILL_X = 0.8f;
+static const float TICK_FILL_Y = 1.0f;
+
+void AddTicksDefault(const ImPlotRange& range, float pix, bool vertical, ImPlotTickCollection& ticks, ImPlotFormatter formatter, void* data) {
const int idx0 = ticks.Size;
const int nMinor = 10;
- const int nMajor = ImMax(2, (int)IM_ROUND(pix / (orn == ImPlotOrientation_Horizontal ? 400.0f : 300.0f)));
+ const int nMajor = ImMax(2, (int)IM_ROUND(pix / (vertical ? 300.0f : 400.0f)));
const double nice_range = NiceNum(range.Size() * 0.99, false);
const double interval = NiceNum(nice_range / (nMajor - 1), true);
const double graphmin = floor(range.Min / interval) * interval;
const double graphmax = ceil(range.Max / interval) * interval;
bool first_major_set = false;
int first_major_idx = 0;
-
- char dummy[32];
- sprintf(dummy,fmt,-ImAbs(interval / nMinor));
- ImVec2 dummy_size = ImGui::CalcTextSize(dummy);
ImVec2 total_size(0,0);
-
for (double major = graphmin; major < graphmax + 0.5 * interval; major += interval) {
// is this zero? combat zero formatting issues
if (major-interval < 0 && major+interval > 0)
@@ -688,19 +688,17 @@ void AddTicksDefault(const ImPlotRange& range, float pix, ImPlotOrientation orn,
first_major_idx = ticks.Size;
first_major_set = true;
}
- ticks.Append(major, true, true, fmt);
- total_size += dummy_size;
+ total_size += ticks.Append(major, true, true, formatter, data).LabelSize;
}
for (int i = 1; i < nMinor; ++i) {
double minor = major + i * interval / nMinor;
if (range.Contains(minor)) {
- ticks.Append(minor, false, true, fmt);
- total_size += dummy_size;
+ total_size += ticks.Append(minor, false, true, formatter, data).LabelSize;
}
}
}
// prune if necessary
- if ((orn == ImPlotOrientation_Horizontal && total_size.x > pix) || (orn == ImPlotOrientation_Vertical && total_size.y > pix)) {
+ if ((!vertical && total_size.x > pix*TICK_FILL_X) || (vertical && total_size.y > pix*TICK_FILL_Y)) {
for (int i = first_major_idx-1; i >= idx0; i -= 2)
ticks.Ticks[i].ShowLabel = false;
for (int i = first_major_idx+1; i < ticks.Size; i += 2)
@@ -708,10 +706,10 @@ void AddTicksDefault(const ImPlotRange& range, float pix, ImPlotOrientation orn,
}
}
-void AddTicksLogarithmic(const ImPlotRange& range, float pix, ImPlotOrientation orn, ImPlotTickCollection& ticks, const char* fmt) {
+void AddTicksLogarithmic(const ImPlotRange& range, float pix, bool vertical, ImPlotTickCollection& ticks, ImPlotFormatter formatter, void* data) {
if (range.Min <= 0 || range.Max <= 0)
return;
- const int nMajor = orn == ImPlotOrientation_Horizontal ? ImMax(2, (int)IM_ROUND(pix * 0.01f)) : ImMax(2, (int)IM_ROUND(pix * 0.02f));
+ const int nMajor = vertical ? ImMax(2, (int)IM_ROUND(pix * 0.02f)) : ImMax(2, (int)IM_ROUND(pix * 0.01f));
double log_min = ImLog10(range.Min);
double log_max = ImLog10(range.Max);
int exp_step = ImMax(1,(int)(log_max - log_min) / nMajor);
@@ -726,7 +724,7 @@ void AddTicksLogarithmic(const ImPlotRange& range, float pix, ImPlotOrientation
double major2 = ImPow(10, (double)(e + 1));
double interval = (major2 - major1) / 9;
if (major1 >= (range.Min - DBL_EPSILON) && major1 <= (range.Max + DBL_EPSILON))
- ticks.Append(major1, true, true, fmt);
+ ticks.Append(major1, true, true, formatter, data);
for (int j = 0; j < exp_step; ++j) {
major1 = ImPow(10, (double)(e+j));
major2 = ImPow(10, (double)(e+j+1));
@@ -734,14 +732,14 @@ void AddTicksLogarithmic(const ImPlotRange& range, float pix, ImPlotOrientation
for (int i = 1; i < (9 + (int)(j < (exp_step - 1))); ++i) {
double minor = major1 + i * interval;
if (minor >= (range.Min - DBL_EPSILON) && minor <= (range.Max + DBL_EPSILON))
- ticks.Append(minor, false, false, fmt);
+ ticks.Append(minor, false, false, formatter, data);
}
}
}
}
-void AddTicksCustom(const double* values, const char* const labels[], int n, ImPlotTickCollection& ticks, const char* fmt) {
+void AddTicksCustom(const double* values, const char* const labels[], int n, ImPlotTickCollection& ticks, ImPlotFormatter formatter, void* data) {
for (int i = 0; i < n; ++i) {
if (labels != NULL) {
ImPlotTick tick(values[i], false, true);
@@ -751,7 +749,7 @@ void AddTicksCustom(const double* values, const char* const labels[], int n, ImP
ticks.Append(tick);
}
else {
- ticks.Append(values[i], false, true, fmt);
+ ticks.Append(values[i], false, true, formatter, data);
}
}
}
@@ -981,6 +979,7 @@ ImPlotTime CombineDateTime(const ImPlotTime& date_part, const ImPlotTime& tod_pa
return t;
}
+// TODO: allow users to define these
static const char* MONTH_NAMES[] = {"January","February","March","April","May","June","July","August","September","October","November","December"};
static const char* WD_ABRVS[] = {"Su","Mo","Tu","We","Th","Fr","Sa"};
static const char* MONTH_ABRVS[] = {"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};
@@ -995,14 +994,14 @@ int FormatTime(const ImPlotTime& t, char* buffer, int size, ImPlotTimeFmt fmt, b
if (use_24_hr_clk) {
const int hr = Tm.tm_hour;
switch(fmt) {
- case ImPlotTimeFmt_Us: return snprintf(buffer, size, ".%03d %03d", ms, us);
- case ImPlotTimeFmt_SUs: return snprintf(buffer, size, ":%02d.%03d %03d", sec, ms, us);
- case ImPlotTimeFmt_SMs: return snprintf(buffer, size, ":%02d.%03d", sec, ms);
- case ImPlotTimeFmt_S: return snprintf(buffer, size, ":%02d", sec);
- case ImPlotTimeFmt_HrMinSMs: return snprintf(buffer, size, "%02d:%02d:%02d.%03d", hr, min, sec, ms);
- case ImPlotTimeFmt_HrMinS: return snprintf(buffer, size, "%02d:%02d:%02d", hr, min, sec);
- case ImPlotTimeFmt_HrMin: return snprintf(buffer, size, "%02d:%02d", hr, min);
- case ImPlotTimeFmt_Hr: return snprintf(buffer, size, "%02d:00", hr);
+ case ImPlotTimeFmt_Us: return ImFormatString(buffer, size, ".%03d %03d", ms, us);
+ case ImPlotTimeFmt_SUs: return ImFormatString(buffer, size, ":%02d.%03d %03d", sec, ms, us);
+ case ImPlotTimeFmt_SMs: return ImFormatString(buffer, size, ":%02d.%03d", sec, ms);
+ case ImPlotTimeFmt_S: return ImFormatString(buffer, size, ":%02d", sec);
+ case ImPlotTimeFmt_HrMinSMs: return ImFormatString(buffer, size, "%02d:%02d:%02d.%03d", hr, min, sec, ms);
+ case ImPlotTimeFmt_HrMinS: return ImFormatString(buffer, size, "%02d:%02d:%02d", hr, min, sec);
+ case ImPlotTimeFmt_HrMin: return ImFormatString(buffer, size, "%02d:%02d", hr, min);
+ case ImPlotTimeFmt_Hr: return ImFormatString(buffer, size, "%02d:00", hr);
default: return 0;
}
}
@@ -1010,14 +1009,14 @@ int FormatTime(const ImPlotTime& t, char* buffer, int size, ImPlotTimeFmt fmt, b
const char* ap = Tm.tm_hour < 12 ? "am" : "pm";
const int hr = (Tm.tm_hour == 0 || Tm.tm_hour == 12) ? 12 : Tm.tm_hour % 12;
switch(fmt) {
- case ImPlotTimeFmt_Us: return snprintf(buffer, size, ".%03d %03d", ms, us);
- case ImPlotTimeFmt_SUs: return snprintf(buffer, size, ":%02d.%03d %03d", sec, ms, us);
- case ImPlotTimeFmt_SMs: return snprintf(buffer, size, ":%02d.%03d", sec, ms);
- case ImPlotTimeFmt_S: return snprintf(buffer, size, ":%02d", sec);
- case ImPlotTimeFmt_HrMinSMs: return snprintf(buffer, size, "%d:%02d:%02d.%03d%s", hr, min, sec, ms, ap);
- case ImPlotTimeFmt_HrMinS: return snprintf(buffer, size, "%d:%02d:%02d%s", hr, min, sec, ap);
- case ImPlotTimeFmt_HrMin: return snprintf(buffer, size, "%d:%02d%s", hr, min, ap);
- case ImPlotTimeFmt_Hr: return snprintf(buffer, size, "%d%s", hr, ap);
+ case ImPlotTimeFmt_Us: return ImFormatString(buffer, size, ".%03d %03d", ms, us);
+ case ImPlotTimeFmt_SUs: return ImFormatString(buffer, size, ":%02d.%03d %03d", sec, ms, us);
+ case ImPlotTimeFmt_SMs: return ImFormatString(buffer, size, ":%02d.%03d", sec, ms);
+ case ImPlotTimeFmt_S: return ImFormatString(buffer, size, ":%02d", sec);
+ case ImPlotTimeFmt_HrMinSMs: return ImFormatString(buffer, size, "%d:%02d:%02d.%03d%s", hr, min, sec, ms, ap);
+ case ImPlotTimeFmt_HrMinS: return ImFormatString(buffer, size, "%d:%02d:%02d%s", hr, min, sec, ap);
+ case ImPlotTimeFmt_HrMin: return ImFormatString(buffer, size, "%d:%02d%s", hr, min, ap);
+ case ImPlotTimeFmt_Hr: return ImFormatString(buffer, size, "%d%s", hr, ap);
default: return 0;
}
}
@@ -1032,21 +1031,21 @@ int FormatDate(const ImPlotTime& t, char* buffer, int size, ImPlotDateFmt fmt, b
const int yr = year % 100;
if (use_iso_8601) {
switch (fmt) {
- case ImPlotDateFmt_DayMo: return snprintf(buffer, size, "--%02d-%02d", mon, day);
- case ImPlotDateFmt_DayMoYr: return snprintf(buffer, size, "%d-%02d-%02d", year, mon, day);
- case ImPlotDateFmt_MoYr: return snprintf(buffer, size, "%d-%02d", year, mon);
- case ImPlotDateFmt_Mo: return snprintf(buffer, size, "--%02d", mon);
- case ImPlotDateFmt_Yr: return snprintf(buffer, size, "%d", year);
+ case ImPlotDateFmt_DayMo: return ImFormatString(buffer, size, "--%02d-%02d", mon, day);
+ case ImPlotDateFmt_DayMoYr: return ImFormatString(buffer, size, "%d-%02d-%02d", year, mon, day);
+ case ImPlotDateFmt_MoYr: return ImFormatString(buffer, size, "%d-%02d", year, mon);
+ case ImPlotDateFmt_Mo: return ImFormatString(buffer, size, "--%02d", mon);
+ case ImPlotDateFmt_Yr: return ImFormatString(buffer, size, "%d", year);
default: return 0;
}
}
else {
switch (fmt) {
- case ImPlotDateFmt_DayMo: return snprintf(buffer, size, "%d/%d", mon, day);
- case ImPlotDateFmt_DayMoYr: return snprintf(buffer, size, "%d/%d/%02d", mon, day, yr);
- case ImPlotDateFmt_MoYr: return snprintf(buffer, size, "%s %d", MONTH_ABRVS[Tm.tm_mon], year);
- case ImPlotDateFmt_Mo: return snprintf(buffer, size, "%s", MONTH_ABRVS[Tm.tm_mon]);
- case ImPlotDateFmt_Yr: return snprintf(buffer, size, "%d", year);
+ case ImPlotDateFmt_DayMo: return ImFormatString(buffer, size, "%d/%d", mon, day);
+ case ImPlotDateFmt_DayMoYr: return ImFormatString(buffer, size, "%d/%d/%02d", mon, day, yr);
+ case ImPlotDateFmt_MoYr: return ImFormatString(buffer, size, "%s %d", MONTH_ABRVS[Tm.tm_mon], year);
+ case ImPlotDateFmt_Mo: return ImFormatString(buffer, size, "%s", MONTH_ABRVS[Tm.tm_mon]);
+ case ImPlotDateFmt_Yr: return ImFormatString(buffer, size, "%d", year);
default: return 0;
}
}
@@ -1237,38 +1236,469 @@ void AddTicksTime(const ImPlotRange& range, float plot_width, ImPlotTickCollecti
}
//-----------------------------------------------------------------------------
+// Context Menu
+//-----------------------------------------------------------------------------
+
+template <typename F>
+bool DragFloat(const char*, F*, float, F, F) {
+ return false;
+}
+
+template <>
+bool DragFloat<double>(const char* label, double* v, float v_speed, double v_min, double v_max) {
+ return ImGui::DragScalar(label, ImGuiDataType_Double, v, v_speed, &v_min, &v_max, "%.3f", 1);
+}
+
+template <>
+bool DragFloat<float>(const char* label, float* v, float v_speed, float v_min, float v_max) {
+ return ImGui::DragScalar(label, ImGuiDataType_Float, v, v_speed, &v_min, &v_max, "%.3f", 1);
+}
+
+inline void BeginDisabledControls(bool cond) {
+ if (cond) {
+ ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true);
+ ImGui::PushStyleVar(ImGuiStyleVar_Alpha, ImGui::GetStyle().Alpha * 0.25f);
+ }
+}
+
+inline void EndDisabledControls(bool cond) {
+ if (cond) {
+ ImGui::PopItemFlag();
+ ImGui::PopStyleVar();
+ }
+}
+
+void ShowAxisContextMenu(ImPlotAxis& axis, ImPlotAxis* equal_axis, bool time_allowed) {
+
+ ImGui::PushItemWidth(75);
+ bool always_locked = axis.IsRangeLocked() || axis.IsAutoFitting();
+ bool label = axis.HasLabel();
+ bool grid = axis.HasGridLines();
+ bool ticks = axis.HasTickMarks();
+ bool labels = axis.HasTickLabels();
+ double drag_speed = (axis.Range.Size() <= DBL_EPSILON) ? DBL_EPSILON * 1.0e+13 : 0.01 * axis.Range.Size(); // recover from almost equal axis limits.
+
+ if (axis.IsTime()) {
+ ImPlotTime tmin = ImPlotTime::FromDouble(axis.Range.Min);
+ ImPlotTime tmax = ImPlotTime::FromDouble(axis.Range.Max);
+
+ BeginDisabledControls(always_locked);
+ ImGui::CheckboxFlags("##LockMin", (unsigned int*)&axis.Flags, ImPlotAxisFlags_LockMin);
+ EndDisabledControls(always_locked);
+ ImGui::SameLine();
+ BeginDisabledControls(axis.IsLockedMin() || always_locked);
+ if (ImGui::BeginMenu("Min Time")) {
+ if (ShowTimePicker("mintime", &tmin)) {
+ if (tmin >= tmax)
+ tmax = AddTime(tmin, ImPlotTimeUnit_S, 1);
+ axis.SetRange(tmin.ToDouble(),tmax.ToDouble());
+ }
+ ImGui::Separator();
+ if (ShowDatePicker("mindate",&axis.PickerLevel,&axis.PickerTimeMin,&tmin,&tmax)) {
+ tmin = CombineDateTime(axis.PickerTimeMin, tmin);
+ if (tmin >= tmax)
+ tmax = AddTime(tmin, ImPlotTimeUnit_S, 1);
+ axis.SetRange(tmin.ToDouble(), tmax.ToDouble());
+ }
+ ImGui::EndMenu();
+ }
+ EndDisabledControls(axis.IsLockedMin() || always_locked);
+
+ BeginDisabledControls(always_locked);
+ ImGui::CheckboxFlags("##LockMax", (unsigned int*)&axis.Flags, ImPlotAxisFlags_LockMax);
+ EndDisabledControls(always_locked);
+ ImGui::SameLine();
+ BeginDisabledControls(axis.IsLockedMax() || always_locked);
+ if (ImGui::BeginMenu("Max Time")) {
+ if (ShowTimePicker("maxtime", &tmax)) {
+ if (tmax <= tmin)
+ tmin = AddTime(tmax, ImPlotTimeUnit_S, -1);
+ axis.SetRange(tmin.ToDouble(),tmax.ToDouble());
+ }
+ ImGui::Separator();
+ if (ShowDatePicker("maxdate",&axis.PickerLevel,&axis.PickerTimeMax,&tmin,&tmax)) {
+ tmax = CombineDateTime(axis.PickerTimeMax, tmax);
+ if (tmax <= tmin)
+ tmin = AddTime(tmax, ImPlotTimeUnit_S, -1);
+ axis.SetRange(tmin.ToDouble(), tmax.ToDouble());
+ }
+ ImGui::EndMenu();
+ }
+ EndDisabledControls(axis.IsLockedMax() || always_locked);
+ }
+ else {
+ BeginDisabledControls(always_locked);
+ ImGui::CheckboxFlags("##LockMin", (unsigned int*)&axis.Flags, ImPlotAxisFlags_LockMin);
+ EndDisabledControls(always_locked);
+ ImGui::SameLine();
+ BeginDisabledControls(axis.IsLockedMin() || always_locked);
+ double temp_min = axis.Range.Min;
+ if (DragFloat("Min", &temp_min, (float)drag_speed, -HUGE_VAL, axis.Range.Max - DBL_EPSILON)) {
+ axis.SetMin(temp_min,true);
+ if (equal_axis != NULL)
+ equal_axis->SetAspect(axis.GetAspect());
+ }
+ EndDisabledControls(axis.IsLockedMin() || always_locked);
+
+ BeginDisabledControls(always_locked);
+ ImGui::CheckboxFlags("##LockMax", (unsigned int*)&axis.Flags, ImPlotAxisFlags_LockMax);
+ EndDisabledControls(always_locked);
+ ImGui::SameLine();
+ BeginDisabledControls(axis.IsLockedMax() || always_locked);
+ double temp_max = axis.Range.Max;
+ if (DragFloat("Max", &temp_max, (float)drag_speed, axis.Range.Min + DBL_EPSILON, HUGE_VAL)) {
+ axis.SetMax(temp_max,true);
+ if (equal_axis != NULL)
+ equal_axis->SetAspect(axis.GetAspect());
+ }
+ EndDisabledControls(axis.IsLockedMax() || always_locked);
+ }
+
+ ImGui::Separator();
+
+ ImGui::CheckboxFlags("Auto-Fit",(unsigned int*)&axis.Flags, ImPlotAxisFlags_AutoFit);
+ BeginDisabledControls(axis.IsTime() && time_allowed);
+ ImGui::CheckboxFlags("Log Scale",(unsigned int*)&axis.Flags, ImPlotAxisFlags_LogScale);
+ EndDisabledControls(axis.IsTime() && time_allowed);
+ if (time_allowed) {
+ BeginDisabledControls(axis.IsLog());
+ ImGui::CheckboxFlags("Time",(unsigned int*)&axis.Flags, ImPlotAxisFlags_Time);
+ EndDisabledControls(axis.IsLog());
+ }
+ ImGui::Separator();
+ ImGui::CheckboxFlags("Invert",(unsigned int*)&axis.Flags, ImPlotAxisFlags_Invert);
+ ImGui::CheckboxFlags("Opposite",(unsigned int*)&axis.Flags, ImPlotAxisFlags_Opposite);
+ ImGui::Separator();
+ BeginDisabledControls(axis.LabelOffset == -1);
+ if (ImGui::Checkbox("Label", &label))
+ ImFlipFlag(axis.Flags, ImPlotAxisFlags_NoLabel);
+ EndDisabledControls(axis.LabelOffset == -1);
+ if (ImGui::Checkbox("Grid Lines", &grid))
+ ImFlipFlag(axis.Flags, ImPlotAxisFlags_NoGridLines);
+ if (ImGui::Checkbox("Tick Marks", &ticks))
+ ImFlipFlag(axis.Flags, ImPlotAxisFlags_NoTickMarks);
+ if (ImGui::Checkbox("Tick Labels", &labels))
+ ImFlipFlag(axis.Flags, ImPlotAxisFlags_NoTickLabels);
+
+}
+
+bool ShowLegendContextMenu(ImPlotLegend& legend, bool visible) {
+ const float s = ImGui::GetFrameHeight();
+ bool ret = false;
+ if (ImGui::Checkbox("Show",&visible))
+ ret = true;
+ if (legend.CanGoInside)
+ ImGui::CheckboxFlags("Outside",(unsigned int*)&legend.Flags, ImPlotLegendFlags_Outside);
+ if (ImGui::RadioButton("H", ImHasFlag(legend.Flags, ImPlotLegendFlags_Horizontal)))
+ legend.Flags |= ImPlotLegendFlags_Horizontal;
+ ImGui::SameLine();
+ if (ImGui::RadioButton("V", !ImHasFlag(legend.Flags, ImPlotLegendFlags_Horizontal)))
+ legend.Flags &= ~ImPlotLegendFlags_Horizontal;
+ ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(2,2));
+ if (ImGui::Button("NW",ImVec2(1.5f*s,s))) { legend.Location = ImPlotLocation_NorthWest; } ImGui::SameLine();
+ if (ImGui::Button("N", ImVec2(1.5f*s,s))) { legend.Location = ImPlotLocation_North; } ImGui::SameLine();
+ if (ImGui::Button("NE",ImVec2(1.5f*s,s))) { legend.Location = ImPlotLocation_NorthEast; }
+ if (ImGui::Button("W", ImVec2(1.5f*s,s))) { legend.Location = ImPlotLocation_West; } ImGui::SameLine();
+ if (ImGui::InvisibleButton("C", ImVec2(1.5f*s,s))) { } ImGui::SameLine();
+ if (ImGui::Button("E", ImVec2(1.5f*s,s))) { legend.Location = ImPlotLocation_East; }
+ if (ImGui::Button("SW",ImVec2(1.5f*s,s))) { legend.Location = ImPlotLocation_SouthWest; } ImGui::SameLine();
+ if (ImGui::Button("S", ImVec2(1.5f*s,s))) { legend.Location = ImPlotLocation_South; } ImGui::SameLine();
+ if (ImGui::Button("SE",ImVec2(1.5f*s,s))) { legend.Location = ImPlotLocation_SouthEast; }
+ ImGui::PopStyleVar();
+ return ret;
+}
+
+void ShowSubplotsContextMenu(ImPlotSubplot& subplot) {
+ if ((ImGui::BeginMenu("Linking"))) {
+ if (ImGui::MenuItem("Link Rows",NULL,ImHasFlag(subplot.Flags, ImPlotSubplotFlags_LinkRows)))
+ ImFlipFlag(subplot.Flags, ImPlotSubplotFlags_LinkRows);
+ if (ImGui::MenuItem("Link Cols",NULL,ImHasFlag(subplot.Flags, ImPlotSubplotFlags_LinkCols)))
+ ImFlipFlag(subplot.Flags, ImPlotSubplotFlags_LinkCols);
+ if (ImGui::MenuItem("Link All X",NULL,ImHasFlag(subplot.Flags, ImPlotSubplotFlags_LinkAllX)))
+ ImFlipFlag(subplot.Flags, ImPlotSubplotFlags_LinkAllX);
+ if (ImGui::MenuItem("Link All Y",NULL,ImHasFlag(subplot.Flags, ImPlotSubplotFlags_LinkAllY)))
+ ImFlipFlag(subplot.Flags, ImPlotSubplotFlags_LinkAllY);
+ ImGui::EndMenu();
+ }
+ if ((ImGui::BeginMenu("Settings"))) {
+ BeginDisabledControls(!subplot.HasTitle);
+ if (ImGui::MenuItem("Title",NULL,subplot.HasTitle && !ImHasFlag(subplot.Flags, ImPlotSubplotFlags_NoTitle)))
+ ImFlipFlag(subplot.Flags, ImPlotSubplotFlags_NoTitle);
+ EndDisabledControls(!subplot.HasTitle);
+ if (ImGui::MenuItem("Resizable",NULL,!ImHasFlag(subplot.Flags, ImPlotSubplotFlags_NoResize)))
+ ImFlipFlag(subplot.Flags, ImPlotSubplotFlags_NoResize);
+ if (ImGui::MenuItem("Align",NULL,!ImHasFlag(subplot.Flags, ImPlotSubplotFlags_NoAlign)))
+ ImFlipFlag(subplot.Flags, ImPlotSubplotFlags_NoAlign);
+ if (ImGui::MenuItem("Share Items",NULL,ImHasFlag(subplot.Flags, ImPlotSubplotFlags_ShareItems)))
+ ImFlipFlag(subplot.Flags, ImPlotSubplotFlags_ShareItems);
+ ImGui::EndMenu();
+ }
+}
+
+void ShowPlotContextMenu(ImPlotPlot& plot) {
+ const bool owns_legend = GImPlot->CurrentItems == &plot.Items;
+ const bool equal = ImHasFlag(plot.Flags, ImPlotFlags_Equal);
+
+ char buf[16] = {};
+
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; i++) {
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ if (!x_axis.Enabled || !x_axis.HasMenus())
+ continue;
+ ImGui::PushID(i);
+ ImFormatString(buf, sizeof(buf) - 1, i == 0 ? "X-Axis" : "X-Axis %d", i + 1);
+ if (ImGui::BeginMenu(x_axis.HasLabel() ? plot.GetAxisLabel(x_axis) : buf)) {
+ ShowAxisContextMenu(x_axis, equal ? x_axis.OrthoAxis : NULL, false);
+ ImGui::EndMenu();
+ }
+ ImGui::PopID();
+ }
+
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; i++) {
+ ImPlotAxis& y_axis = plot.YAxis(i);
+ if (!y_axis.Enabled || !y_axis.HasMenus())
+ continue;
+ ImGui::PushID(i);
+ ImFormatString(buf, sizeof(buf) - 1, i == 0 ? "Y-Axis" : "Y-Axis %d", i + 1);
+ if (ImGui::BeginMenu(y_axis.HasLabel() ? plot.GetAxisLabel(y_axis) : buf)) {
+ ShowAxisContextMenu(y_axis, equal ? y_axis.OrthoAxis : NULL, false);
+ ImGui::EndMenu();
+ }
+ ImGui::PopID();
+ }
+
+ ImGui::Separator();
+ if (!ImHasFlag(GImPlot->CurrentItems->Legend.Flags, ImPlotLegendFlags_NoMenus)) {
+ if ((ImGui::BeginMenu("Legend"))) {
+ if (owns_legend) {
+ if (ShowLegendContextMenu(plot.Items.Legend, !ImHasFlag(plot.Flags, ImPlotFlags_NoLegend)))
+ ImFlipFlag(plot.Flags, ImPlotFlags_NoLegend);
+ }
+ else if (GImPlot->CurrentSubplot != NULL) {
+ if (ShowLegendContextMenu(GImPlot->CurrentSubplot->Items.Legend, !ImHasFlag(GImPlot->CurrentSubplot->Flags, ImPlotSubplotFlags_NoLegend)))
+ ImFlipFlag(GImPlot->CurrentSubplot->Flags, ImPlotSubplotFlags_NoLegend);
+ }
+ ImGui::EndMenu();
+ }
+ }
+ if ((ImGui::BeginMenu("Settings"))) {
+ if (ImGui::MenuItem("Anti-Aliased Lines",NULL,ImHasFlag(plot.Flags, ImPlotFlags_AntiAliased)))
+ ImFlipFlag(plot.Flags, ImPlotFlags_AntiAliased);
+ if (ImGui::MenuItem("Equal", NULL, ImHasFlag(plot.Flags, ImPlotFlags_Equal)))
+ ImFlipFlag(plot.Flags, ImPlotFlags_Equal);
+ if (ImGui::MenuItem("Box Select",NULL,!ImHasFlag(plot.Flags, ImPlotFlags_NoBoxSelect)))
+ ImFlipFlag(plot.Flags, ImPlotFlags_NoBoxSelect);
+ BeginDisabledControls(plot.TitleOffset == -1);
+ if (ImGui::MenuItem("Title",NULL,plot.HasTitle()))
+ ImFlipFlag(plot.Flags, ImPlotFlags_NoTitle);
+ EndDisabledControls(plot.TitleOffset == -1);
+ if (ImGui::MenuItem("Mouse Position",NULL,!ImHasFlag(plot.Flags, ImPlotFlags_NoMouseText)))
+ ImFlipFlag(plot.Flags, ImPlotFlags_NoMouseText);
+ if (ImGui::MenuItem("Crosshairs",NULL,ImHasFlag(plot.Flags, ImPlotFlags_Crosshairs)))
+ ImFlipFlag(plot.Flags, ImPlotFlags_Crosshairs);
+ ImGui::EndMenu();
+ }
+ if (GImPlot->CurrentSubplot != NULL && !ImHasFlag(GImPlot->CurrentPlot->Flags, ImPlotSubplotFlags_NoMenus)) {
+ ImGui::Separator();
+ if ((ImGui::BeginMenu("Subplots"))) {
+ ShowSubplotsContextMenu(*GImPlot->CurrentSubplot);
+ ImGui::EndMenu();
+ }
+ }
+}
+
+//-----------------------------------------------------------------------------
// Axis Utils
//-----------------------------------------------------------------------------
-static inline int AxisPrecision(const ImPlotAxis& axis, const ImPlotTickCollection& ticks) {
- const double range = ticks.Size > 1 ? (ticks.Ticks[1].PlotPos - ticks.Ticks[0].PlotPos) : axis.Range.Size();
+static inline void DefaultFormatter(double value, char* buff, int size, void* data) {
+ char* fmt = (char*)data;
+ ImFormatString(buff, size, fmt, value);
+}
+
+static inline int AxisPrecision(const ImPlotAxis& axis) {
+ const double range = axis.Ticks.Size > 1 ? (axis.Ticks.Ticks[1].PlotPos - axis.Ticks.Ticks[0].PlotPos) : axis.Range.Size();
return Precision(range);
}
-static inline double RoundAxisValue(const ImPlotAxis& axis, const ImPlotTickCollection& ticks, double value) {
- return RoundTo(value, AxisPrecision(axis,ticks));
+static inline double RoundAxisValue(const ImPlotAxis& axis, double value) {
+ return RoundTo(value, AxisPrecision(axis));
}
-int LabelAxisValue(const ImPlotAxis& axis, const ImPlotTickCollection& ticks, double value, char* buff, int size) {
+void LabelAxisValue(const ImPlotAxis& axis, double value, char* buff, int size, bool round) {
ImPlotContext& gp = *GImPlot;
- if (ImHasFlag(axis.Flags, ImPlotAxisFlags_Time)) {
- ImPlotTimeUnit unit = (axis.Orientation == ImPlotOrientation_Horizontal)
- ? GetUnitForRange(axis.Range.Size() / (gp.CurrentPlot->PlotRect.GetWidth() / 100))
- : GetUnitForRange(axis.Range.Size() / (gp.CurrentPlot->PlotRect.GetHeight() / 100));
- return FormatDateTime(ImPlotTime::FromDouble(value), buff, size, GetDateTimeFmt(TimeFormatMouseCursor, unit));
+ if (axis.IsTime()) {
+ ImPlotTimeUnit unit = axis.Vertical
+ ? GetUnitForRange(axis.Range.Size() / (gp.CurrentPlot->PlotRect.GetHeight() / 100)) // TODO: magic value!
+ : GetUnitForRange(axis.Range.Size() / (gp.CurrentPlot->PlotRect.GetWidth() / 100)); // TODO: magic value!
+ FormatDateTime(ImPlotTime::FromDouble(value), buff, size, GetDateTimeFmt(TimeFormatMouseCursor, unit));
}
else {
- double range = ticks.Size > 1 ? (ticks.Ticks[1].PlotPos - ticks.Ticks[0].PlotPos) : axis.Range.Size();
- return snprintf(buff, size, "%.*f", Precision(range), value);
+ if (round)
+ value = RoundAxisValue(axis, value);
+ ImPlotFormatter formatter = axis.Formatter ? axis.Formatter : DefaultFormatter;
+ void* data = (axis.Formatter && axis.FormatterData) ? axis.FormatterData : axis.HasFormatSpec ? (void*)axis.FormatSpec : (void*)IMPLOT_LABEL_FORMAT;
+ formatter(value, buff, size, data);
}
}
-void UpdateAxisColors(int axis_flag, ImPlotAxis* axis) {
- const ImVec4 col_label = GetStyleColorVec4(axis_flag);
- const ImVec4 col_grid = GetStyleColorVec4(axis_flag + 1);
- axis->ColorMaj = ImGui::GetColorU32(col_grid);
- axis->ColorMin = ImGui::GetColorU32(col_grid*ImVec4(1,1,1,GImPlot->Style.MinorAlpha));
- axis->ColorTxt = ImGui::GetColorU32(col_label);
+void UpdateAxisColors(ImPlotAxis& axis) {
+ const ImVec4 col_grid = GetStyleColorVec4(ImPlotCol_AxisGrid);
+ axis.ColorMaj = ImGui::GetColorU32(col_grid);
+ axis.ColorMin = ImGui::GetColorU32(col_grid*ImVec4(1,1,1,GImPlot->Style.MinorAlpha));
+ axis.ColorTick = GetStyleColorU32(ImPlotCol_AxisTick);
+ axis.ColorTxt = GetStyleColorU32(ImPlotCol_AxisText);
+ axis.ColorBg = GetStyleColorU32(ImPlotCol_AxisBg);
+ axis.ColorHov = GetStyleColorU32(ImPlotCol_AxisBgHovered);
+ axis.ColorAct = GetStyleColorU32(ImPlotCol_AxisBgActive);
+ // axis.ColorHiLi = IM_COL32_BLACK_TRANS;
+}
+
+void PadAndDatumAxesX(ImPlotPlot& plot, float& pad_T, float& pad_B, ImPlotAlignmentData* align) {
+
+ ImPlotContext& gp = *GImPlot;
+
+ const float T = ImGui::GetTextLineHeight();
+ const float P = gp.Style.LabelPadding.y;
+ const float K = gp.Style.MinorTickLen.x;
+
+ int count_T = 0;
+ int count_B = 0;
+ float last_T = plot.AxesRect.Min.y;
+ float last_B = plot.AxesRect.Max.y;
+
+ for (int i = IMPLOT_NUM_X_AXES; i-- > 0;) { // FYI: can iterate forward
+ ImPlotAxis& axis = plot.XAxis(i);
+ if (!axis.Enabled)
+ continue;
+ const bool label = axis.HasLabel();
+ const bool ticks = axis.HasTickLabels();
+ const bool opp = axis.IsOpposite();
+ const bool time = axis.IsTime();
+ if (opp) {
+ if (count_T++ > 0)
+ pad_T += K + P;
+ if (label)
+ pad_T += T + P;
+ if (ticks)
+ pad_T += ImMax(T, axis.Ticks.MaxSize.y) + P + (time ? T + P : 0);
+ axis.Datum1 = plot.CanvasRect.Min.y + pad_T;
+ axis.Datum2 = last_T;
+ last_T = axis.Datum1;
+ }
+ else {
+ if (count_B++ > 0)
+ pad_B += K + P;
+ if (label)
+ pad_B += T + P;
+ if (ticks)
+ pad_B += ImMax(T, axis.Ticks.MaxSize.y) + P + (time ? T + P : 0);
+ axis.Datum1 = plot.CanvasRect.Max.y - pad_B;
+ axis.Datum2 = last_B;
+ last_B = axis.Datum1;
+ }
+ }
+
+ if (align) {
+ count_T = count_B = 0;
+ float delta_T, delta_B;
+ align->Update(pad_T,pad_B,delta_T,delta_B);
+ for (int i = IMPLOT_NUM_X_AXES; i-- > 0;) {
+ ImPlotAxis& axis = plot.XAxis(i);
+ if (!axis.Enabled)
+ continue;
+ if (axis.IsOpposite()) {
+ axis.Datum1 += delta_T;
+ axis.Datum2 += count_T++ > 1 ? delta_T : 0;
+ }
+ else {
+ axis.Datum1 -= delta_B;
+ axis.Datum2 -= count_B++ > 1 ? delta_B : 0;
+ }
+ }
+ }
+}
+
+void PadAndDatumAxesY(ImPlotPlot& plot, float& pad_L, float& pad_R, ImPlotAlignmentData* align) {
+
+ // [ pad_L ] [ pad_R ]
+ // .................CanvasRect................
+ // :TPWPK.PTPWP _____PlotRect____ PWPTP.KPWPT:
+ // :A # |- A # |- -| # A -| # A:
+ // :X | X | | X | x:
+ // :I # |- I # |- -| # I -| # I:
+ // :S | S | | S | S:
+ // :3 # |- 0 # |-_______________-| # 1 -| # 2:
+ // :.........................................:
+ //
+ // T = text height
+ // P = label padding
+ // K = minor tick length
+ // W = label width
+
+ ImPlotContext& gp = *GImPlot;
+
+ const float T = ImGui::GetTextLineHeight();
+ const float P = gp.Style.LabelPadding.x;
+ const float K = gp.Style.MinorTickLen.y;
+
+ int count_L = 0;
+ int count_R = 0;
+ float last_L = plot.AxesRect.Min.x;
+ float last_R = plot.AxesRect.Max.x;
+
+ for (int i = IMPLOT_NUM_Y_AXES; i-- > 0;) { // FYI: can iterate forward
+ ImPlotAxis& axis = plot.YAxis(i);
+ if (!axis.Enabled)
+ continue;
+ const bool label = axis.HasLabel();
+ const bool ticks = axis.HasTickLabels();
+ const bool opp = axis.IsOpposite();
+ if (opp) {
+ if (count_R++ > 0)
+ pad_R += K + P;
+ if (label)
+ pad_R += T + P;
+ if (ticks)
+ pad_R += axis.Ticks.MaxSize.x + P;
+ axis.Datum1 = plot.CanvasRect.Max.x - pad_R;
+ axis.Datum2 = last_R;
+ last_R = axis.Datum1;
+ }
+ else {
+ if (count_L++ > 0)
+ pad_L += K + P;
+ if (label)
+ pad_L += T + P;
+ if (ticks)
+ pad_L += axis.Ticks.MaxSize.x + P;
+ axis.Datum1 = plot.CanvasRect.Min.x + pad_L;
+ axis.Datum2 = last_L;
+ last_L = axis.Datum1;
+ }
+ }
+
+ plot.PlotRect.Min.x = plot.CanvasRect.Min.x + pad_L;
+ plot.PlotRect.Max.x = plot.CanvasRect.Max.x - pad_R;
+
+ if (align) {
+ count_L = count_R = 0;
+ float delta_L, delta_R;
+ align->Update(pad_L,pad_R,delta_L,delta_R);
+ for (int i = IMPLOT_NUM_Y_AXES; i-- > 0;) {
+ ImPlotAxis& axis = plot.YAxis(i);
+ if (!axis.Enabled)
+ continue;
+ if (axis.IsOpposite()) {
+ axis.Datum1 -= delta_R;
+ axis.Datum2 -= count_R++ > 1 ? delta_R : 0;
+ }
+ else {
+ axis.Datum1 += delta_L;
+ axis.Datum2 += count_L++ > 1 ? delta_L : 0;
+ }
+ }
+ }
}
//-----------------------------------------------------------------------------
@@ -1282,6 +1712,8 @@ static inline void RenderGridLinesX(ImDrawList& DrawList, const ImPlotTickCollec
col_min = ImGui::ColorConvertFloat4ToU32(col_min4);
for (int t = 0; t < ticks.Size; t++) {
const ImPlotTick& xt = ticks.Ticks[t];
+ if (xt.PixelPos < rect.Min.x || xt.PixelPos > rect.Max.x)
+ continue;
if (xt.Level == 0) {
if (xt.Major)
DrawList.AddLine(ImVec2(xt.PixelPos, rect.Min.y), ImVec2(xt.PixelPos, rect.Max.y), col_maj, size_maj);
@@ -1298,6 +1730,8 @@ static inline void RenderGridLinesY(ImDrawList& DrawList, const ImPlotTickCollec
col_min = ImGui::ColorConvertFloat4ToU32(col_min4);
for (int t = 0; t < ticks.Size; t++) {
const ImPlotTick& yt = ticks.Ticks[t];
+ if (yt.PixelPos < rect.Min.y || yt.PixelPos > rect.Max.y)
+ continue;
if (yt.Major)
DrawList.AddLine(ImVec2(rect.Min.x, yt.PixelPos), ImVec2(rect.Max.x, yt.PixelPos), col_maj, size_maj);
else if (density < 0.2f)
@@ -1313,511 +1747,251 @@ static inline void RenderSelectionRect(ImDrawList& DrawList, const ImVec2& p_min
}
//-----------------------------------------------------------------------------
-// BeginPlot()
+// Input Handling
//-----------------------------------------------------------------------------
-bool BeginPlot(const char* title, const char* x_label, const char* y1_label, const ImVec2& size,
- ImPlotFlags flags, ImPlotAxisFlags x_flags, ImPlotAxisFlags y1_flags, ImPlotAxisFlags y2_flags, ImPlotAxisFlags y3_flags,
- const char* y2_label, const char* y3_label)
-{
- IM_ASSERT_USER_ERROR(GImPlot != NULL, "No current context. Did you call ImPlot::CreateContext() or ImPlot::SetCurrentContext()?");
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "Mismatched BeginPlot()/EndPlot()!");
- IM_ASSERT_USER_ERROR(!(ImHasFlag(x_flags, ImPlotAxisFlags_Time) && ImHasFlag(x_flags, ImPlotAxisFlags_LogScale)), "ImPlotAxisFlags_Time and ImPlotAxisFlags_LogScale cannot be enabled at the same time!");
- IM_ASSERT_USER_ERROR(!ImHasFlag(y1_flags, ImPlotAxisFlags_Time), "Y axes cannot display time formatted labels!");
-
- // FRONT MATTER -----------------------------------------------------------
-
- ImGuiContext &G = *GImGui;
- ImGuiWindow * Window = G.CurrentWindow;
- if (Window->SkipItems) {
- Reset(GImPlot);
- return false;
- }
-
- const ImGuiID ID = Window->GetID(title);
- const ImGuiStyle &Style = G.Style;
- const ImGuiIO & IO = ImGui::GetIO();
-
- bool just_created = gp.Plots.GetByKey(ID) == NULL;
- gp.CurrentPlot = gp.Plots.GetOrAddByKey(ID);
- gp.CurrentPlot->ID = ID;
- ImPlotPlot &plot = *gp.CurrentPlot;
-
- plot.CurrentYAxis = 0;
+static const float MOUSE_CURSOR_DRAG_THRESHOLD = 5.0f;
+static const float BOX_SELECT_DRAG_THRESHOLD = 4.0f;
- if (just_created) {
- plot.Flags = flags;
- plot.XAxis.Flags = x_flags;
- plot.YAxis[0].Flags = y1_flags;
- plot.YAxis[1].Flags = y2_flags;
- plot.YAxis[2].Flags = y3_flags;
- }
- else {
- // TODO: Check which individual flags changed, and only reset those!
- // There's probably an easy bit mask trick I'm not aware of.
- if (flags != plot.PreviousFlags)
- plot.Flags = flags;
- if (x_flags != plot.XAxis.PreviousFlags)
- plot.XAxis.Flags = x_flags;
- if (y1_flags != plot.YAxis[0].PreviousFlags)
- plot.YAxis[0].Flags = y1_flags;
- if (y2_flags != plot.YAxis[1].PreviousFlags)
- plot.YAxis[1].Flags = y2_flags;
- if (y3_flags != plot.YAxis[2].PreviousFlags)
- plot.YAxis[2].Flags = y3_flags;
- }
+bool UpdateInput(ImPlotPlot& plot) {
- plot.PreviousFlags = flags;
- plot.XAxis.PreviousFlags = x_flags;
- plot.YAxis[0].PreviousFlags = y1_flags;
- plot.YAxis[1].PreviousFlags = y2_flags;
- plot.YAxis[2].PreviousFlags = y3_flags;
-
- // capture scroll with a child region
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoChild)) {
- ImGui::BeginChild(title, ImVec2(size.x == 0 ? gp.Style.PlotDefaultSize.x : size.x, size.y == 0 ? gp.Style.PlotDefaultSize.y : size.y), false, ImGuiWindowFlags_NoScrollbar);
- Window = ImGui::GetCurrentWindow();
- Window->ScrollMax.y = 1.0f;
- gp.ChildWindowMade = true;
- }
- else {
- gp.ChildWindowMade = false;
- }
-
- ImDrawList &DrawList = *Window->DrawList;
-
- // NextPlotData -----------------------------------------------------------
-
- // linked axes
- plot.XAxis.LinkedMin = gp.NextPlotData.LinkedXmin;
- plot.XAxis.LinkedMax = gp.NextPlotData.LinkedXmax;
- PullLinkedAxis(plot.XAxis);
- for (int i = 0; i < IMPLOT_Y_AXES; ++i) {
- plot.YAxis[i].LinkedMin = gp.NextPlotData.LinkedYmin[i];
- plot.YAxis[i].LinkedMax = gp.NextPlotData.LinkedYmax[i];
- PullLinkedAxis(plot.YAxis[i]);
- }
-
- if (gp.NextPlotData.HasXRange) {
- if (!plot.Initialized || gp.NextPlotData.XRangeCond == ImGuiCond_Always)
- plot.XAxis.SetRange(gp.NextPlotData.XRange);
- }
-
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (gp.NextPlotData.HasYRange[i]) {
- if (!plot.Initialized || gp.NextPlotData.YRangeCond[i] == ImGuiCond_Always)
- plot.YAxis[i].SetRange(gp.NextPlotData.YRange[i]);
- }
- }
-
- // Initialization ------------------------------------------------------------
-
- if (!plot.Initialized) {
- if (!ImHasFlag(plot.XAxis.Flags,ImPlotAxisFlags_NoInitialFit) && !gp.NextPlotData.HasXRange && !gp.NextPlotData.LinkedXmin && !gp.NextPlotData.LinkedXmax)
- gp.FitThisFrame = gp.FitX = true;
- for (int i = 0; i < IMPLOT_Y_AXES; ++i) {
- if (!ImHasFlag(plot.YAxis[i].Flags,ImPlotAxisFlags_NoInitialFit) && !gp.NextPlotData.HasYRange[i] && !gp.NextPlotData.LinkedYmin[i] && !gp.NextPlotData.LinkedYmax[i])
- gp.FitThisFrame = gp.FitY[i] = true;
- }
- }
-
- // AXIS STATES ------------------------------------------------------------
- plot.XAxis.HasRange = gp.NextPlotData.HasXRange; plot.XAxis.RangeCond = gp.NextPlotData.XRangeCond; plot.XAxis.Present = true;
- plot.YAxis[0].HasRange = gp.NextPlotData.HasYRange[0]; plot.YAxis[0].RangeCond = gp.NextPlotData.YRangeCond[0]; plot.YAxis[0].Present = true;
- plot.YAxis[1].HasRange = gp.NextPlotData.HasYRange[1]; plot.YAxis[1].RangeCond = gp.NextPlotData.YRangeCond[1]; plot.YAxis[1].Present = ImHasFlag(plot.Flags, ImPlotFlags_YAxis2);
- plot.YAxis[2].HasRange = gp.NextPlotData.HasYRange[2]; plot.YAxis[2].RangeCond = gp.NextPlotData.YRangeCond[2]; plot.YAxis[2].Present = ImHasFlag(plot.Flags, ImPlotFlags_YAxis3);
-
- for (int i = 0; i < IMPLOT_Y_AXES; ++i) {
- if (!ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_LogScale) && !ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_LogScale))
- gp.Scales[i] = ImPlotScale_LinLin;
- else if (ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_LogScale) && !ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_LogScale))
- gp.Scales[i] = ImPlotScale_LogLin;
- else if (!ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_LogScale) && ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_LogScale))
- gp.Scales[i] = ImPlotScale_LinLog;
- else if (ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_LogScale) && ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_LogScale))
- gp.Scales[i] = ImPlotScale_LogLog;
- }
-
- // constraints
- plot.XAxis.Constrain();
- for (int i = 0; i < IMPLOT_Y_AXES; ++i)
- plot.YAxis[i].Constrain();
-
- // constrain equal axes for primary x and y if not approximately equal
- // constrains x to y since x pixel size depends on y labels width, and causes feedback loops in opposite case
- if (ImHasFlag(plot.Flags, ImPlotFlags_Equal)) {
- double xar = plot.XAxis.GetAspect();
- double yar = plot.YAxis[0].GetAspect();
- if (!ImAlmostEqual(xar,yar) && !plot.YAxis[0].IsInputLocked())
- plot.XAxis.SetAspect(yar);
- }
+ bool changed = false;
- // AXIS COLORS -----------------------------------------------------------------
+ ImPlotContext& gp = *GImPlot;
+ ImGuiIO& IO = ImGui::GetIO();
- UpdateAxisColors(ImPlotCol_XAxis, &plot.XAxis);
- UpdateAxisColors(ImPlotCol_YAxis, &plot.YAxis[0]);
- UpdateAxisColors(ImPlotCol_YAxis2, &plot.YAxis[1]);
- UpdateAxisColors(ImPlotCol_YAxis3, &plot.YAxis[2]);
+ // BUTTON STATE -----------------------------------------------------------
- // BB, PADDING, HOVER -----------------------------------------------------------
+ const ImGuiButtonFlags plot_button_flags = ImGuiButtonFlags_AllowItemOverlap
+ | ImGuiButtonFlags_PressedOnClick
+ | ImGuiButtonFlags_PressedOnDoubleClick
+ | ImGuiButtonFlags_MouseButtonLeft
+ | ImGuiButtonFlags_MouseButtonRight
+ | ImGuiButtonFlags_MouseButtonMiddle;
+ const ImGuiButtonFlags axis_button_flags = ImGuiButtonFlags_FlattenChildren
+ | plot_button_flags;
- // frame
- ImVec2 frame_size = ImGui::CalcItemSize(size, gp.Style.PlotDefaultSize.x, gp.Style.PlotDefaultSize.y);
- if (frame_size.x < gp.Style.PlotMinSize.x && size.x < 0.0f)
- frame_size.x = gp.Style.PlotMinSize.x;
- if (frame_size.y < gp.Style.PlotMinSize.y && size.y < 0.0f)
- frame_size.y = gp.Style.PlotMinSize.y;
- plot.FrameRect = ImRect(Window->DC.CursorPos, Window->DC.CursorPos + frame_size);
- ImGui::ItemSize(plot.FrameRect);
- if (!ImGui::ItemAdd(plot.FrameRect, ID, &plot.FrameRect)) {
- Reset(GImPlot);
- return false;
- }
- plot.FrameHovered = ImGui::ItemHoverable(plot.FrameRect, ID);
- if (G.HoveredIdPreviousFrame != 0 && G.HoveredIdPreviousFrame != ID)
- plot.FrameHovered = false;
+ const bool plot_clicked = ImGui::ButtonBehavior(plot.PlotRect,plot.ID,&plot.Hovered,&plot.Held,plot_button_flags);
ImGui::SetItemAllowOverlap();
- ImGui::RenderFrame(plot.FrameRect.Min, plot.FrameRect.Max, GetStyleColorU32(ImPlotCol_FrameBg), true, Style.FrameRounding);
-
- // canvas/axes bb
- plot.CanvasRect = ImRect(plot.FrameRect.Min + gp.Style.PlotPadding, plot.FrameRect.Max - gp.Style.PlotPadding);
- plot.AxesRect = plot.FrameRect;
- // outside legend adjustments
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoLegend) && plot.GetLegendCount() > 0 && plot.LegendOutside) {
- const ImVec2 legend_size = CalcLegendSize(plot, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, plot.LegendOrientation);
- const bool west = ImHasFlag(plot.LegendLocation, ImPlotLocation_West) && !ImHasFlag(plot.LegendLocation, ImPlotLocation_East);
- const bool east = ImHasFlag(plot.LegendLocation, ImPlotLocation_East) && !ImHasFlag(plot.LegendLocation, ImPlotLocation_West);
- const bool north = ImHasFlag(plot.LegendLocation, ImPlotLocation_North) && !ImHasFlag(plot.LegendLocation, ImPlotLocation_South);
- const bool south = ImHasFlag(plot.LegendLocation, ImPlotLocation_South) && !ImHasFlag(plot.LegendLocation, ImPlotLocation_North);
- const bool horz = plot.LegendOrientation == ImPlotOrientation_Horizontal;
- if ((west && !horz) || (west && horz && !north && !south)) {
- plot.CanvasRect.Min.x += (legend_size.x + gp.Style.LegendPadding.x);
- plot.AxesRect.Min.x += (legend_size.x + gp.Style.PlotPadding.x);
+ if (plot_clicked) {
+ if (!ImHasFlag(plot.Flags, ImPlotFlags_NoBoxSelect) && IO.MouseClicked[gp.InputMap.Select] && ImHasFlag(IO.KeyMods, gp.InputMap.SelectMod)) {
+ plot.Selecting = true;
+ plot.SelectStart = IO.MousePos;
+ plot.SelectRect = ImRect(0,0,0,0);
}
- if ((east && !horz) || (east && horz && !north && !south)) {
- plot.CanvasRect.Max.x -= (legend_size.x + gp.Style.LegendPadding.x);
- plot.AxesRect.Max.x -= (legend_size.x + gp.Style.PlotPadding.x);
- }
- if ((north && horz) || (north && !horz && !west && !east)) {
- plot.CanvasRect.Min.y += (legend_size.y + gp.Style.LegendPadding.y);
- plot.AxesRect.Min.y += (legend_size.y + gp.Style.PlotPadding.y);
- }
- if ((south && horz) || (south && !horz && !west && !east)) {
- plot.CanvasRect.Max.y -= (legend_size.y + gp.Style.LegendPadding.y);
- plot.AxesRect.Max.y -= (legend_size.y + gp.Style.PlotPadding.y);
+ if (IO.MouseDoubleClicked[gp.InputMap.Fit]) {
+ plot.FitThisFrame = true;
+ for (int i = 0; i < ImAxis_COUNT; ++i)
+ plot.Axes[i].FitThisFrame = true;
}
}
- gp.RenderX = (!ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_NoGridLines) ||
- !ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_NoTickMarks) ||
- !ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_NoTickLabels));
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- gp.RenderY[i] = plot.YAxis[i].Present &&
- (!ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_NoGridLines) ||
- !ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_NoTickMarks) ||
- !ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_NoTickLabels));
- }
-
- // plot bb
+ const bool can_pan = IO.MouseDown[gp.InputMap.Pan] && ImHasFlag(IO.KeyMods, gp.InputMap.PanMod);
- // (1) calc top/bot padding and plot height
- ImVec2 title_size(0.0f, 0.0f);
- const float txt_height = ImGui::GetTextLineHeight();
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoTitle)){
- title_size = ImGui::CalcTextSize(title, NULL, true);
- }
+ plot.Held = plot.Held && can_pan;
- const bool show_x_label = x_label && !ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_NoLabel);
+ bool x_click[IMPLOT_NUM_X_AXES] = {false};
+ bool x_held[IMPLOT_NUM_X_AXES] = {false};
+ bool x_hov[IMPLOT_NUM_X_AXES] = {false};
- const float pad_top = title_size.x > 0.0f ? txt_height + gp.Style.LabelPadding.y : 0;
- const float pad_bot = (plot.XAxis.IsLabeled() ? ImMax(txt_height, gp.XTicks.MaxHeight) + gp.Style.LabelPadding.y + (plot.XAxis.IsTime() ? txt_height + gp.Style.LabelPadding.y : 0) : 0)
- + (show_x_label ? txt_height + gp.Style.LabelPadding.y : 0);
+ bool y_click[IMPLOT_NUM_Y_AXES] = {false};
+ bool y_held[IMPLOT_NUM_Y_AXES] = {false};
+ bool y_hov[IMPLOT_NUM_Y_AXES] = {false};
- const float plot_height = plot.CanvasRect.GetHeight() - pad_top - pad_bot;
-
- // (2) get y tick labels (needed for left/right pad)
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (gp.RenderY[i] && gp.NextPlotData.ShowDefaultTicksY[i]) {
- if (ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_LogScale))
- AddTicksLogarithmic(plot.YAxis[i].Range, plot_height, ImPlotOrientation_Vertical, gp.YTicks[i], GetFormatY(i));
- else
- AddTicksDefault(plot.YAxis[i].Range, plot_height, ImPlotOrientation_Vertical, gp.YTicks[i], GetFormatY(i));
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; ++i) {
+ ImPlotAxis& xax = plot.XAxis(i);
+ if (xax.Enabled) {
+ ImGui::KeepAliveID(xax.ID);
+ x_click[i] = ImGui::ButtonBehavior(xax.HoverRect,xax.ID,&xax.Hovered,&xax.Held,axis_button_flags);
+ if (x_click[i] && IO.MouseDoubleClicked[gp.InputMap.Fit])
+ plot.FitThisFrame = xax.FitThisFrame = true;
+ xax.Held = xax.Held && can_pan;
+ x_hov[i] = xax.Hovered || plot.Hovered;
+ x_held[i] = xax.Held || plot.Held;
}
}
- // (3) calc left/right pad
- const bool show_y1_label = y1_label && !ImHasFlag(plot.YAxis[0].Flags, ImPlotAxisFlags_NoLabel);
- const bool show_y2_label = y2_label && !ImHasFlag(plot.YAxis[1].Flags, ImPlotAxisFlags_NoLabel);
- const bool show_y3_label = y3_label && !ImHasFlag(plot.YAxis[2].Flags, ImPlotAxisFlags_NoLabel);
-
- const float pad_left = (show_y1_label ? txt_height + gp.Style.LabelPadding.x : 0)
- + (plot.YAxis[0].IsLabeled() ? gp.YTicks[0].MaxWidth + gp.Style.LabelPadding.x : 0);
- const float pad_right = ((plot.YAxis[1].Present && plot.YAxis[1].IsLabeled()) ? gp.YTicks[1].MaxWidth + gp.Style.LabelPadding.x : 0)
- + ((plot.YAxis[1].Present && show_y2_label) ? txt_height + gp.Style.LabelPadding.x : 0)
- + ((plot.YAxis[1].Present && plot.YAxis[2].Present) ? gp.Style.LabelPadding.x + gp.Style.MinorTickLen.y : 0)
- + ((plot.YAxis[2].Present && plot.YAxis[2].IsLabeled()) ? gp.YTicks[2].MaxWidth + gp.Style.LabelPadding.x : 0)
- + ((plot.YAxis[2].Present && show_y3_label) ? txt_height + gp.Style.LabelPadding.x : 0);
-
- const float plot_width = plot.CanvasRect.GetWidth() - pad_left - pad_right;
-
- // (4) get x ticks
- if (gp.RenderX && gp.NextPlotData.ShowDefaultTicksX) {
- if (plot.XAxis.IsTime())
- AddTicksTime(plot.XAxis.Range, plot_width, gp.XTicks);
- else if (ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_LogScale))
- AddTicksLogarithmic(plot.XAxis.Range, plot_width, ImPlotOrientation_Horizontal, gp.XTicks, GetFormatX());
- else
- AddTicksDefault(plot.XAxis.Range, plot_width, ImPlotOrientation_Horizontal, gp.XTicks, GetFormatX());
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; ++i) {
+ ImPlotAxis& yax = plot.YAxis(i);
+ if (yax.Enabled) {
+ ImGui::KeepAliveID(yax.ID);
+ y_click[i] = ImGui::ButtonBehavior(yax.HoverRect,yax.ID,&yax.Hovered,&yax.Held,axis_button_flags);
+ if (y_click[i] && IO.MouseDoubleClicked[gp.InputMap.Fit])
+ plot.FitThisFrame = yax.FitThisFrame = true;
+ yax.Held = yax.Held && can_pan;
+ y_hov[i] = yax.Hovered || plot.Hovered;
+ y_held[i] = yax.Held || plot.Held;
+ }
}
- // (5) calc plot bb
- plot.PlotRect = ImRect(plot.CanvasRect.Min + ImVec2(pad_left, pad_top), plot.CanvasRect.Max - ImVec2(pad_right, pad_bot));
- plot.PlotHovered = plot.FrameHovered && plot.PlotRect.Contains(IO.MousePos);
-
- // x axis region bb and hover
- plot.XAxis.HoverRect = ImRect(plot.PlotRect.GetBL(), ImVec2(plot.PlotRect.Max.x, plot.AxesRect.Max.y));
- plot.XAxis.ExtHovered = plot.XAxis.HoverRect.Contains(IO.MousePos);
- plot.XAxis.AllHovered = plot.XAxis.ExtHovered || plot.PlotHovered;
-
- // axis label reference
- gp.YAxisReference[0] = plot.PlotRect.Min.x;
- gp.YAxisReference[1] = plot.PlotRect.Max.x;
- gp.YAxisReference[2] = !plot.YAxis[1].Present ? plot.PlotRect.Max.x : gp.YAxisReference[1]
- + (plot.YAxis[1].IsLabeled() ? gp.Style.LabelPadding.x + gp.YTicks[1].MaxWidth : 0)
- + (show_y2_label ? txt_height + gp.Style.LabelPadding.x : 0)
- + gp.Style.LabelPadding.x + gp.Style.MinorTickLen.y;
+ // cancel due to DND activity
+ if (GImGui->DragDropActive || (IO.KeyMods == gp.InputMap.OverrideMod && gp.InputMap.OverrideMod != 0))
+ return false;
- // y axis regions bb and hover
- plot.YAxis[0].HoverRect = ImRect(ImVec2(plot.AxesRect.Min.x, plot.PlotRect.Min.y), ImVec2(plot.PlotRect.Min.x, plot.PlotRect.Max.y));
- plot.YAxis[1].HoverRect = plot.YAxis[2].Present
- ? ImRect(plot.PlotRect.GetTR(), ImVec2(gp.YAxisReference[2], plot.PlotRect.Max.y))
- : ImRect(plot.PlotRect.GetTR(), ImVec2(plot.AxesRect.Max.x, plot.PlotRect.Max.y));
+ // STATE -------------------------------------------------------------------
- plot.YAxis[2].HoverRect = ImRect(ImVec2(gp.YAxisReference[2], plot.PlotRect.Min.y), ImVec2(plot.AxesRect.Max.x, plot.PlotRect.Max.y));
+ const bool axis_equal = ImHasFlag(plot.Flags, ImPlotFlags_Equal);
- for (int i = 0; i < IMPLOT_Y_AXES; ++i) {
- plot.YAxis[i].ExtHovered = plot.YAxis[i].Present && plot.YAxis[i].HoverRect.Contains(IO.MousePos);
- plot.YAxis[i].AllHovered = plot.YAxis[i].ExtHovered || plot.PlotHovered;
- }
+ const bool any_x_hov = plot.Hovered || AnyAxesHovered(&plot.Axes[ImAxis_X1], IMPLOT_NUM_X_AXES);
+ const bool any_x_held = plot.Held || AnyAxesHeld(&plot.Axes[ImAxis_X1], IMPLOT_NUM_X_AXES);
+ const bool any_y_hov = plot.Hovered || AnyAxesHovered(&plot.Axes[ImAxis_Y1], IMPLOT_NUM_Y_AXES);
+ const bool any_y_held = plot.Held || AnyAxesHeld(&plot.Axes[ImAxis_Y1], IMPLOT_NUM_Y_AXES);
+ const bool any_hov = any_x_hov || any_y_hov;
+ const bool any_held = any_x_held || any_y_held;
- const bool any_hov_y_axis_region = plot.YAxis[0].AllHovered || plot.YAxis[1].AllHovered || plot.YAxis[2].AllHovered;
+ const ImVec2 select_drag = ImGui::GetMouseDragDelta(gp.InputMap.Select);
+ const ImVec2 pan_drag = ImGui::GetMouseDragDelta(gp.InputMap.Pan);
+ const float select_drag_sq = ImLengthSqr(select_drag);
+ const float pan_drag_sq = ImLengthSqr(pan_drag);
+ const bool selecting = plot.Selecting && select_drag_sq > MOUSE_CURSOR_DRAG_THRESHOLD;
+ const bool panning = any_held && pan_drag_sq > MOUSE_CURSOR_DRAG_THRESHOLD;
- bool hov_query = false;
- if (plot.PlotHovered && plot.Queried && !plot.Querying) {
- ImRect bb_query = plot.QueryRect;
- bb_query.Min += plot.PlotRect.Min;
- bb_query.Max += plot.PlotRect.Min;
- hov_query = bb_query.Contains(IO.MousePos);
- }
+ // CONTEXT MENU -----------------------------------------------------------
- // AXIS ASPECT RATIOS
- plot.XAxis.Pixels = plot.PlotRect.GetWidth();
- for (int i = 0; i < IMPLOT_Y_AXES; ++i)
- plot.YAxis[i].Pixels = plot.PlotRect.GetHeight();
+ if (IO.MouseReleased[gp.InputMap.Menu] && !plot.ContextLocked)
+ gp.OpenContextThisFrame = true;
- // QUERY DRAG -------------------------------------------------------------
- if (plot.DraggingQuery && (IO.MouseReleased[gp.InputMap.PanButton] || !IO.MouseDown[gp.InputMap.PanButton])) {
- plot.DraggingQuery = false;
- }
- if (plot.DraggingQuery) {
- ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeAll);
- plot.QueryRect.Min += IO.MouseDelta;
- plot.QueryRect.Max += IO.MouseDelta;
- }
- if (plot.PlotHovered && hov_query && !plot.DraggingQuery && !plot.Selecting && !plot.LegendHovered) {
- ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeAll);
- const bool any_y_dragging = plot.YAxis[0].Dragging || plot.YAxis[1].Dragging || plot.YAxis[2].Dragging;
- if (IO.MouseDown[gp.InputMap.PanButton] && !plot.XAxis.Dragging && !any_y_dragging) {
- plot.DraggingQuery = true;
- }
- }
+ if (selecting || panning)
+ plot.ContextLocked = true;
+ else if (!(IO.MouseDown[gp.InputMap.Menu] || IO.MouseReleased[gp.InputMap.Menu]))
+ plot.ContextLocked = false;
// DRAG INPUT -------------------------------------------------------------
- const bool axis_equal = ImHasFlag(plot.Flags, ImPlotFlags_Equal);
-
- // end drags
- if (plot.XAxis.Dragging && (IO.MouseReleased[gp.InputMap.PanButton] || !IO.MouseDown[gp.InputMap.PanButton])) {
- plot.XAxis.Dragging = false;
- G.IO.MouseDragMaxDistanceSqr[0] = 0;
- }
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (plot.YAxis[i].Dragging && (IO.MouseReleased[gp.InputMap.PanButton] || !IO.MouseDown[gp.InputMap.PanButton])) {
- plot.YAxis[i].Dragging = false;
- G.IO.MouseDragMaxDistanceSqr[0] = 0;
- }
- }
- const bool any_y_dragging = plot.YAxis[0].Dragging || plot.YAxis[1].Dragging || plot.YAxis[2].Dragging;
- bool drag_in_progress = plot.XAxis.Dragging || any_y_dragging;
- // do drag
- if (drag_in_progress) {
- UpdateTransformCache();
- bool equal_dragged = false;
- // special case for axis equal and both x and y0 hovered
- if (axis_equal && !plot.XAxis.IsInputLocked() && plot.XAxis.Dragging && !plot.YAxis[0].IsInputLocked() && plot.YAxis[0].Dragging) {
- ImPlotPoint plot_tl = PixelsToPlot(plot.PlotRect.Min - IO.MouseDelta, 0);
- ImPlotPoint plot_br = PixelsToPlot(plot.PlotRect.Max - IO.MouseDelta, 0);
- plot.XAxis.SetMin(plot.XAxis.IsInverted() ? plot_br.x : plot_tl.x);
- plot.XAxis.SetMax(plot.XAxis.IsInverted() ? plot_tl.x : plot_br.x);
- plot.YAxis[0].SetMin(plot.YAxis[0].IsInverted() ? plot_tl.y : plot_br.y);
- plot.YAxis[0].SetMax(plot.YAxis[0].IsInverted() ? plot_br.y : plot_tl.y);
- double xar = plot.XAxis.GetAspect();
- double yar = plot.YAxis[0].GetAspect();
- if (!ImAlmostEqual(xar,yar) && !plot.YAxis[0].IsInputLocked())
- plot.XAxis.SetAspect(yar);
- equal_dragged = true;
- }
- if (!plot.XAxis.IsInputLocked() && plot.XAxis.Dragging && !equal_dragged) {
- ImPlotPoint plot_tl = PixelsToPlot(plot.PlotRect.Min - IO.MouseDelta, 0);
- ImPlotPoint plot_br = PixelsToPlot(plot.PlotRect.Max - IO.MouseDelta, 0);
- plot.XAxis.SetMin(plot.XAxis.IsInverted() ? plot_br.x : plot_tl.x);
- plot.XAxis.SetMax(plot.XAxis.IsInverted() ? plot_tl.x : plot_br.x);
- if (axis_equal)
- plot.YAxis[0].SetAspect(plot.XAxis.GetAspect());
- }
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (!plot.YAxis[i].IsInputLocked() && plot.YAxis[i].Dragging && !(i == 0 && equal_dragged)) {
- ImPlotPoint plot_tl = PixelsToPlot(plot.PlotRect.Min - IO.MouseDelta, i);
- ImPlotPoint plot_br = PixelsToPlot(plot.PlotRect.Max - IO.MouseDelta, i);
- plot.YAxis[i].SetMin(plot.YAxis[i].IsInverted() ? plot_tl.y : plot_br.y);
- plot.YAxis[i].SetMax(plot.YAxis[i].IsInverted() ? plot_br.y : plot_tl.y);
- if (i == 0 && axis_equal)
- plot.XAxis.SetAspect(plot.YAxis[0].GetAspect());
+ if (any_held && !plot.Selecting) {
+ int drag_direction = 0;
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; i++) {
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ if (x_held[i] && !x_axis.IsInputLocked()) {
+ drag_direction |= (1 << 1);
+ const double plot_l = x_axis.PixelsToPlot(plot.PlotRect.Min.x - IO.MouseDelta.x);
+ const double plot_r = x_axis.PixelsToPlot(plot.PlotRect.Max.x - IO.MouseDelta.x);
+ x_axis.SetMin(x_axis.IsInverted() ? plot_r : plot_l);
+ x_axis.SetMax(x_axis.IsInverted() ? plot_l : plot_r);
+ if (axis_equal && x_axis.OrthoAxis != NULL)
+ x_axis.OrthoAxis->SetAspect(x_axis.GetAspect());
+ changed = true;
}
}
- // Set the mouse cursor based on which axes are moving.
- int direction = 0;
- if (!plot.XAxis.IsInputLocked() && plot.XAxis.Dragging) {
- direction |= (1 << 1);
- }
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (!plot.YAxis[i].Present) { continue; }
- if (!plot.YAxis[i].IsInputLocked() && plot.YAxis[i].Dragging) {
- direction |= (1 << 2);
- break;
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; i++) {
+ ImPlotAxis& y_axis = plot.YAxis(i);
+ if (y_held[i] && !y_axis.IsInputLocked()) {
+ drag_direction |= (1 << 2);
+ const double plot_t = y_axis.PixelsToPlot(plot.PlotRect.Min.y - IO.MouseDelta.y);
+ const double plot_b = y_axis.PixelsToPlot(plot.PlotRect.Max.y - IO.MouseDelta.y);
+ y_axis.SetMin(y_axis.IsInverted() ? plot_t : plot_b);
+ y_axis.SetMax(y_axis.IsInverted() ? plot_b : plot_t);
+ if (axis_equal && y_axis.OrthoAxis != NULL)
+ y_axis.OrthoAxis->SetAspect(y_axis.GetAspect());
+ changed = true;
}
}
- if (IO.MouseDragMaxDistanceSqr[0] > 5) {
- if (direction == 0)
- ImGui::SetMouseCursor(ImGuiMouseCursor_NotAllowed);
- else if (direction == (1 << 1))
- ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeEW);
- else if (direction == (1 << 2))
- ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeNS);
- else
- ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeAll);
- }
- }
- // start drag
- if (!drag_in_progress && plot.FrameHovered && IO.MouseClicked[gp.InputMap.PanButton] && ImHasFlag(IO.KeyMods, gp.InputMap.PanMod) && !plot.Selecting && !plot.LegendHovered && !hov_query && !plot.DraggingQuery) {
- if (plot.XAxis.AllHovered) {
- plot.XAxis.Dragging = true;
- }
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (plot.YAxis[i].AllHovered) {
- plot.YAxis[i].Dragging = true;
+ if (IO.MouseDragMaxDistanceSqr[gp.InputMap.Pan] > MOUSE_CURSOR_DRAG_THRESHOLD) {
+ switch (drag_direction) {
+ case 0 : ImGui::SetMouseCursor(ImGuiMouseCursor_NotAllowed); break;
+ case (1 << 1) : ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeEW); break;
+ case (1 << 2) : ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeNS); break;
+ default : ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeAll); break;
}
}
}
// SCROLL INPUT -----------------------------------------------------------
- if (plot.FrameHovered && (plot.XAxis.AllHovered || any_hov_y_axis_region) && IO.MouseWheel != 0) {
- UpdateTransformCache();
- float zoom_rate = IMPLOT_ZOOM_RATE;
+ if (any_hov && IO.MouseWheel != 0 && ImHasFlag(IO.KeyMods, gp.InputMap.ZoomMod)) {
+
+ float zoom_rate = gp.InputMap.ZoomRate;
if (IO.MouseWheel > 0)
zoom_rate = (-zoom_rate) / (1.0f + (2.0f * zoom_rate));
+ ImVec2 rect_size = plot.PlotRect.GetSize();
float tx = ImRemap(IO.MousePos.x, plot.PlotRect.Min.x, plot.PlotRect.Max.x, 0.0f, 1.0f);
float ty = ImRemap(IO.MousePos.y, plot.PlotRect.Min.y, plot.PlotRect.Max.y, 0.0f, 1.0f);
- bool equal_zoomed = false;
- // special case for axis equal and both x and y0 hovered
- if (axis_equal && plot.XAxis.AllHovered && !plot.XAxis.IsInputLocked() && plot.YAxis[0].AllHovered && !plot.YAxis[0].IsInputLocked()) {
- const ImPlotPoint& plot_tl = PixelsToPlot(plot.PlotRect.Min - plot.PlotRect.GetSize() * ImVec2(tx * zoom_rate, ty * zoom_rate), 0);
- const ImPlotPoint& plot_br = PixelsToPlot(plot.PlotRect.Max + plot.PlotRect.GetSize() * ImVec2((1 - tx) * zoom_rate, (1 - ty) * zoom_rate), 0);
- plot.XAxis.SetMin(plot.XAxis.IsInverted() ? plot_br.x : plot_tl.x);
- plot.XAxis.SetMax(plot.XAxis.IsInverted() ? plot_tl.x : plot_br.x);
- plot.YAxis[0].SetMin(plot.YAxis[0].IsInverted() ? plot_tl.y : plot_br.y);
- plot.YAxis[0].SetMax(plot.YAxis[0].IsInverted() ? plot_br.y : plot_tl.y);
- double xar = plot.XAxis.GetAspect();
- double yar = plot.YAxis[0].GetAspect();
- if (!ImAlmostEqual(xar,yar) && !plot.YAxis[0].IsInputLocked())
- plot.XAxis.SetAspect(yar);
- equal_zoomed = true;
- }
- if (plot.XAxis.AllHovered && !plot.XAxis.IsInputLocked() && !equal_zoomed) {
- const ImPlotPoint& plot_tl = PixelsToPlot(plot.PlotRect.Min - plot.PlotRect.GetSize() * ImVec2(tx * zoom_rate, ty * zoom_rate), 0);
- const ImPlotPoint& plot_br = PixelsToPlot(plot.PlotRect.Max + plot.PlotRect.GetSize() * ImVec2((1 - tx) * zoom_rate, (1 - ty) * zoom_rate), 0);
- plot.XAxis.SetMin(plot.XAxis.IsInverted() ? plot_br.x : plot_tl.x);
- plot.XAxis.SetMax(plot.XAxis.IsInverted() ? plot_tl.x : plot_br.x);
- if (axis_equal)
- plot.YAxis[0].SetAspect(plot.XAxis.GetAspect());
+
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; i++) {
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ const bool equal_zoom = axis_equal && x_axis.OrthoAxis != NULL;
+ const bool equal_locked = (equal_zoom != false) && x_axis.OrthoAxis->IsInputLocked();
+ if (x_hov[i] && !x_axis.IsInputLocked() && !equal_locked) {
+ float correction = (plot.Hovered && equal_zoom) ? 0.5f : 1.0f;
+ const double plot_l = x_axis.PixelsToPlot(plot.PlotRect.Min.x - rect_size.x * tx * zoom_rate * correction);
+ const double plot_r = x_axis.PixelsToPlot(plot.PlotRect.Max.x + rect_size.x * (1 - tx) * zoom_rate * correction);
+ x_axis.SetMin(x_axis.IsInverted() ? plot_r : plot_l);
+ x_axis.SetMax(x_axis.IsInverted() ? plot_l : plot_r);
+ if (axis_equal && x_axis.OrthoAxis != NULL)
+ x_axis.OrthoAxis->SetAspect(x_axis.GetAspect());
+ changed = true;
+ }
}
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (plot.YAxis[i].AllHovered && !plot.YAxis[i].IsInputLocked() && !(i == 0 && equal_zoomed)) {
- const ImPlotPoint& plot_tl = PixelsToPlot(plot.PlotRect.Min - plot.PlotRect.GetSize() * ImVec2(tx * zoom_rate, ty * zoom_rate), i);
- const ImPlotPoint& plot_br = PixelsToPlot(plot.PlotRect.Max + plot.PlotRect.GetSize() * ImVec2((1 - tx) * zoom_rate, (1 - ty) * zoom_rate), i);
- plot.YAxis[i].SetMin(plot.YAxis[i].IsInverted() ? plot_tl.y : plot_br.y);
- plot.YAxis[i].SetMax(plot.YAxis[i].IsInverted() ? plot_br.y : plot_tl.y);
- if (i == 0 && axis_equal)
- plot.XAxis.SetAspect(plot.YAxis[0].GetAspect());
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; i++) {
+ ImPlotAxis& y_axis = plot.YAxis(i);
+ const bool equal_zoom = axis_equal && y_axis.OrthoAxis != NULL;
+ const bool equal_locked = equal_zoom && y_axis.OrthoAxis->IsInputLocked();
+ if (y_hov[i] && !y_axis.IsInputLocked() && !equal_locked) {
+ float correction = (plot.Hovered && equal_zoom) ? 0.5f : 1.0f;
+ const double plot_t = y_axis.PixelsToPlot(plot.PlotRect.Min.y - rect_size.y * ty * zoom_rate * correction);
+ const double plot_b = y_axis.PixelsToPlot(plot.PlotRect.Max.y + rect_size.y * (1 - ty) * zoom_rate * correction);
+ y_axis.SetMin(y_axis.IsInverted() ? plot_t : plot_b);
+ y_axis.SetMax(y_axis.IsInverted() ? plot_b : plot_t);
+ if (axis_equal && y_axis.OrthoAxis != NULL)
+ y_axis.OrthoAxis->SetAspect(y_axis.GetAspect());
+ changed = true;
}
}
}
- // BOX-SELECTION AND QUERY ------------------------------------------------
+ // BOX-SELECTION ----------------------------------------------------------
- // begin selection
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoBoxSelect) && plot.PlotHovered && IO.MouseClicked[gp.InputMap.BoxSelectButton] && ImHasFlag(IO.KeyMods, gp.InputMap.BoxSelectMod)) {
- plot.Selecting = true;
- plot.SelectStart = IO.MousePos;
- plot.SelectRect = ImRect(0,0,0,0);
- }
- // update selection
if (plot.Selecting) {
- UpdateTransformCache();
const ImVec2 d = plot.SelectStart - IO.MousePos;
- const bool x_can_change = !ImHasFlag(IO.KeyMods,gp.InputMap.HorizontalMod) && ImFabs(d.x) > 2;
- const bool y_can_change = !ImHasFlag(IO.KeyMods,gp.InputMap.VerticalMod) && ImFabs(d.y) > 2;
+ const bool x_can_change = !ImHasFlag(IO.KeyMods,gp.InputMap.SelectHorzMod) && ImFabs(d.x) > 2;
+ const bool y_can_change = !ImHasFlag(IO.KeyMods,gp.InputMap.SelectVertMod) && ImFabs(d.y) > 2;
// confirm
- if (IO.MouseReleased[gp.InputMap.BoxSelectButton] || !IO.MouseDown[gp.InputMap.BoxSelectButton]) {
- if (!plot.XAxis.IsInputLocked() && x_can_change) {
- ImPlotPoint p1 = PixelsToPlot(plot.SelectStart);
- ImPlotPoint p2 = PixelsToPlot(IO.MousePos);
- plot.XAxis.SetMin(ImMin(p1.x, p2.x));
- plot.XAxis.SetMax(ImMax(p1.x, p2.x));
+ if (IO.MouseReleased[gp.InputMap.Select]) {
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; i++) {
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ if (!x_axis.IsInputLocked() && x_can_change) {
+ const double p1 = x_axis.PixelsToPlot(plot.SelectStart.x);
+ const double p2 = x_axis.PixelsToPlot(IO.MousePos.x);
+ x_axis.SetMin(ImMin(p1, p2));
+ x_axis.SetMax(ImMax(p1, p2));
+ changed = true;
+ }
}
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (!plot.YAxis[i].IsInputLocked() && y_can_change) {
- ImPlotPoint p1 = PixelsToPlot(plot.SelectStart, i);
- ImPlotPoint p2 = PixelsToPlot(IO.MousePos, i);
- plot.YAxis[i].SetMin(ImMin(p1.y, p2.y));
- plot.YAxis[i].SetMax(ImMax(p1.y, p2.y));
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; i++) {
+ ImPlotAxis& y_axis = plot.YAxis(i);
+ if (!y_axis.IsInputLocked() && y_can_change) {
+ const double p1 = y_axis.PixelsToPlot(plot.SelectStart.y);
+ const double p2 = y_axis.PixelsToPlot(IO.MousePos.y);
+ y_axis.SetMin(ImMin(p1, p2));
+ y_axis.SetMax(ImMax(p1, p2));
+ changed = true;
}
}
- if (x_can_change || y_can_change || (ImHasFlag(IO.KeyMods,gp.InputMap.HorizontalMod) && ImHasFlag(IO.KeyMods,gp.InputMap.VerticalMod)))
- plot.ContextLocked = gp.InputMap.BoxSelectButton == gp.InputMap.ContextMenuButton;
+ if (x_can_change || y_can_change || (ImHasFlag(IO.KeyMods,gp.InputMap.SelectHorzMod) && ImHasFlag(IO.KeyMods,gp.InputMap.SelectVertMod)))
+ gp.OpenContextThisFrame = false;
plot.Selected = plot.Selecting = false;
}
// cancel
- else if (IO.MouseClicked[gp.InputMap.BoxSelectCancelButton] || IO.MouseDown[gp.InputMap.BoxSelectCancelButton]) {
+ else if (IO.MouseReleased[gp.InputMap.SelectCancel]) {
plot.Selected = plot.Selecting = false;
- plot.ContextLocked = gp.InputMap.BoxSelectButton == gp.InputMap.ContextMenuButton;
+ gp.OpenContextThisFrame = false;
}
- else if (ImLengthSqr(d) > 4) {
+ else if (ImLengthSqr(d) > BOX_SELECT_DRAG_THRESHOLD) {
// bad selection
if (plot.IsInputLocked()) {
ImGui::SetMouseCursor(ImGuiMouseCursor_NotAllowed);
- plot.ContextLocked = gp.InputMap.BoxSelectButton == gp.InputMap.ContextMenuButton;
+ gp.OpenContextThisFrame = false;
plot.Selected = false;
}
else {
// TODO: Handle only min or max locked cases
- plot.SelectRect.Min.x = ImHasFlag(IO.KeyMods, gp.InputMap.HorizontalMod) || plot.XAxis.IsInputLocked() ? plot.PlotRect.Min.x : ImMin(plot.SelectStart.x, IO.MousePos.x);
- plot.SelectRect.Max.x = ImHasFlag(IO.KeyMods, gp.InputMap.HorizontalMod) || plot.XAxis.IsInputLocked() ? plot.PlotRect.Max.x : ImMax(plot.SelectStart.x, IO.MousePos.x);
- plot.SelectRect.Min.y = ImHasFlag(IO.KeyMods, gp.InputMap.VerticalMod) || plot.AllYInputLocked() ? plot.PlotRect.Min.y : ImMin(plot.SelectStart.y, IO.MousePos.y);
- plot.SelectRect.Max.y = ImHasFlag(IO.KeyMods, gp.InputMap.VerticalMod) || plot.AllYInputLocked() ? plot.PlotRect.Max.y : ImMax(plot.SelectStart.y, IO.MousePos.y);
+ const bool full_width = ImHasFlag(IO.KeyMods, gp.InputMap.SelectHorzMod) || AllAxesInputLocked(&plot.Axes[ImAxis_X1], IMPLOT_NUM_X_AXES);
+ const bool full_height = ImHasFlag(IO.KeyMods, gp.InputMap.SelectVertMod) || AllAxesInputLocked(&plot.Axes[ImAxis_Y1], IMPLOT_NUM_Y_AXES);
+ plot.SelectRect.Min.x = full_width ? plot.PlotRect.Min.x : ImMin(plot.SelectStart.x, IO.MousePos.x);
+ plot.SelectRect.Max.x = full_width ? plot.PlotRect.Max.x : ImMax(plot.SelectStart.x, IO.MousePos.x);
+ plot.SelectRect.Min.y = full_height ? plot.PlotRect.Min.y : ImMin(plot.SelectStart.y, IO.MousePos.y);
+ plot.SelectRect.Max.y = full_height ? plot.PlotRect.Max.y : ImMax(plot.SelectStart.y, IO.MousePos.y);
plot.SelectRect.Min -= plot.PlotRect.Min;
plot.SelectRect.Max -= plot.PlotRect.Min;
plot.Selected = true;
@@ -1827,395 +2001,623 @@ bool BeginPlot(const char* title, const char* x_label, const char* y1_label, con
plot.Selected = false;
}
}
+ return changed;
+}
- // begin query
- if (ImHasFlag(plot.Flags, ImPlotFlags_Query) && plot.PlotHovered && IO.MouseClicked[gp.InputMap.QueryButton] && ImHasFlag(IO.KeyMods, gp.InputMap.QueryMod)) {
- plot.Querying = true;
- plot.QueryStart = IO.MousePos;
- plot.QueryRect = ImRect(0,0,0,0);
+//-----------------------------------------------------------------------------
+// Next Plot Data (Legacy)
+//-----------------------------------------------------------------------------
+
+void ApplyNextPlotData(ImAxis idx) {
+ ImPlotContext& gp = *GImPlot;
+ ImPlotPlot& plot = *GImPlot->CurrentPlot;
+ ImPlotAxis& axis = plot.Axes[idx];
+ if (!axis.Enabled)
+ return;
+ double* npd_lmin = gp.NextPlotData.LinkedMin[idx];
+ double* npd_lmax = gp.NextPlotData.LinkedMax[idx];
+ bool npd_rngh = gp.NextPlotData.HasRange[idx];
+ ImPlotCond npd_rngc = gp.NextPlotData.RangeCond[idx];
+ ImPlotRange npd_rngv = gp.NextPlotData.Range[idx];
+ axis.LinkedMin = npd_lmin;
+ axis.LinkedMax = npd_lmax;
+ axis.PullLinks();
+ if (npd_rngh) {
+ if (!plot.Initialized || npd_rngc == ImPlotCond_Always)
+ axis.SetRange(npd_rngv);
}
- // update query
- if (plot.Querying) {
- UpdateTransformCache();
- // confirm
- if (IO.MouseReleased[gp.InputMap.QueryButton] || IO.MouseReleased[gp.InputMap.BoxSelectButton]) {
- plot.Querying = false;
- if (plot.QueryRect.GetWidth() > 2 && plot.QueryRect.GetHeight() > 2) {
- plot.Queried = true;
- plot.ContextLocked = gp.InputMap.BoxSelectButton == gp.InputMap.ContextMenuButton;
- }
- else
- plot.Queried = false;
- }
- else {
- plot.QueryRect.Min.x = ImHasFlag(IO.KeyMods, gp.InputMap.HorizontalMod) ? plot.PlotRect.Min.x : ImMin(plot.QueryStart.x, IO.MousePos.x);
- plot.QueryRect.Max.x = ImHasFlag(IO.KeyMods, gp.InputMap.HorizontalMod) ? plot.PlotRect.Max.x : ImMax(plot.QueryStart.x, IO.MousePos.x);
- plot.QueryRect.Min.y = ImHasFlag(IO.KeyMods, gp.InputMap.VerticalMod) ? plot.PlotRect.Min.y : ImMin(plot.QueryStart.y, IO.MousePos.y);
- plot.QueryRect.Max.y = ImHasFlag(IO.KeyMods, gp.InputMap.VerticalMod) ? plot.PlotRect.Max.y : ImMax(plot.QueryStart.y, IO.MousePos.y);
- plot.QueryRect.Min -= plot.PlotRect.Min;
- plot.QueryRect.Max -= plot.PlotRect.Min;
- plot.Queried = plot.QueryRect.GetWidth() > 2 && plot.QueryRect.GetHeight() > 2;
- }
+ axis.HasRange = npd_rngh;
+ axis.RangeCond = npd_rngc;
+}
+
+//-----------------------------------------------------------------------------
+// Setup
+//-----------------------------------------------------------------------------
+
+void SetupAxis(ImAxis idx, const char* label, ImPlotAxisFlags flags) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL && !GImPlot->CurrentPlot->SetupLocked,
+ "Setup needs to be called after BeginPlot and before any setup locking functions (e.g. PlotX)!");
+ IM_ASSERT_USER_ERROR(!(ImHasFlag(flags, ImPlotAxisFlags_Time) && ImHasFlag(flags, ImPlotAxisFlags_LogScale)),
+ "ImPlotAxisFlags_Time and ImPlotAxisFlags_LogScale cannot be enabled at the same time!");
+ IM_ASSERT_USER_ERROR(!(ImHasFlag(flags, ImPlotAxisFlags_Time) && idx >= ImAxis_Y1),
+ "Y axes cannot display time formatted labels!");
+ // get plot and axis
+ ImPlotPlot& plot = *GImPlot->CurrentPlot;
+ ImPlotAxis& axis = plot.Axes[idx];
+ // set ID
+ axis.ID = plot.ID + idx + 1;
+ // check and set flags
+ if (plot.JustCreated || flags != axis.PreviousFlags)
+ axis.Flags = flags;
+ axis.PreviousFlags = flags;
+ // enable axis
+ axis.Enabled = true;
+ // set label
+ plot.SetAxisLabel(axis,label);
+ // cache colors
+ UpdateAxisColors(axis);
+}
+
+void SetupAxisLimits(ImAxis idx, double min_lim, double max_lim, ImPlotCond cond) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL && !GImPlot->CurrentPlot->SetupLocked,
+ "Setup needs to be called after BeginPlot and before any setup locking functions (e.g. PlotX)!"); // get plot and axis
+ ImPlotPlot& plot = *GImPlot->CurrentPlot;
+ ImPlotAxis& axis = plot.Axes[idx];
+ IM_ASSERT_USER_ERROR(axis.Enabled, "Axis is not enabled! Did you forget to call SetupAxis()?");
+ if (!plot.Initialized || cond == ImPlotCond_Always)
+ axis.SetRange(min_lim, max_lim);
+ axis.HasRange = true;
+ axis.RangeCond = cond;
+}
+
+void SetupAxisFormat(ImAxis idx, const char* fmt) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL && !GImPlot->CurrentPlot->SetupLocked,
+ "Setup needs to be called after BeginPlot and before any setup locking functions (e.g. PlotX)!");
+ ImPlotPlot& plot = *GImPlot->CurrentPlot;
+ ImPlotAxis& axis = plot.Axes[idx];
+ IM_ASSERT_USER_ERROR(axis.Enabled, "Axis is not enabled! Did you forget to call SetupAxis()?");
+ axis.HasFormatSpec = fmt != NULL;
+ if (fmt != NULL)
+ ImStrncpy(axis.FormatSpec,fmt,sizeof(axis.FormatSpec));
+}
+
+void SetupAxisLinks(ImAxis idx, double* min_lnk, double* max_lnk) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL && !GImPlot->CurrentPlot->SetupLocked,
+ "Setup needs to be called after BeginPlot and before any setup locking functions (e.g. PlotX)!");
+ ImPlotPlot& plot = *GImPlot->CurrentPlot;
+ ImPlotAxis& axis = plot.Axes[idx];
+ IM_ASSERT_USER_ERROR(axis.Enabled, "Axis is not enabled! Did you forget to call SetupAxis()?");
+ axis.LinkedMin = min_lnk;
+ axis.LinkedMax = max_lnk;
+ axis.PullLinks();
+}
+
+void SetupAxisFormat(ImAxis idx, ImPlotFormatter formatter, void* data) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL && !GImPlot->CurrentPlot->SetupLocked,
+ "Setup needs to be called after BeginPlot and before any setup locking functions (e.g. PlotX)!");
+ ImPlotPlot& plot = *GImPlot->CurrentPlot;
+ ImPlotAxis& axis = plot.Axes[idx];
+ IM_ASSERT_USER_ERROR(axis.Enabled, "Axis is not enabled! Did you forget to call SetupAxis()?");
+ axis.Formatter = formatter;
+ axis.FormatterData = data;
+}
+
+void SetupAxisTicks(ImAxis idx, const double* values, int n_ticks, const char* const labels[], bool show_default) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL && !GImPlot->CurrentPlot->SetupLocked,
+ "Setup needs to be called after BeginPlot and before any setup locking functions (e.g. PlotX)!");
+ ImPlotPlot& plot = *GImPlot->CurrentPlot;
+ ImPlotAxis& axis = plot.Axes[idx];
+ IM_ASSERT_USER_ERROR(axis.Enabled, "Axis is not enabled! Did you forget to call SetupAxis()?");
+ axis.ShowDefaultTicks = show_default;
+ AddTicksCustom(values,
+ labels,
+ n_ticks,
+ axis.Ticks,
+ axis.Formatter ? axis.Formatter : DefaultFormatter,
+ (axis.Formatter && axis.FormatterData) ? axis.FormatterData : axis.HasFormatSpec ? axis.FormatSpec : (void*)IMPLOT_LABEL_FORMAT);
+}
+
+void SetupAxisTicks(ImAxis idx, double v_min, double v_max, int n_ticks, const char* const labels[], bool show_default) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL && !GImPlot->CurrentPlot->SetupLocked,
+ "Setup needs to be called after BeginPlot and before any setup locking functions (e.g. PlotX)!");
+ IM_ASSERT_USER_ERROR(n_ticks > 1, "The number of ticks must be greater than 1");
+ FillRange(GImPlot->TempDouble1, n_ticks, v_min, v_max);
+ SetupAxisTicks(idx, GImPlot->TempDouble1.Data, n_ticks, labels, show_default);
+}
+
+void SetupAxes(const char* x_label, const char* y_label, ImPlotAxisFlags x_flags, ImPlotAxisFlags y_flags) {
+ SetupAxis(ImAxis_X1, x_label, x_flags);
+ SetupAxis(ImAxis_Y1, y_label, y_flags);
+}
+
+void SetupAxesLimits(double x_min, double x_max, double y_min, double y_max, ImPlotCond cond) {
+ SetupAxisLimits(ImAxis_X1, x_min, x_max, cond);
+ SetupAxisLimits(ImAxis_Y1, y_min, y_max, cond);
+}
+
+void SetupLegend(ImPlotLocation location, ImPlotLegendFlags flags) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL && !GImPlot->CurrentPlot->SetupLocked,
+ "Setup needs to be called after BeginPlot and before any setup locking functions (e.g. PlotX)!");
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentItems != NULL,
+ "SetupLegend() needs to be called within an itemized context!");
+ ImPlotLegend& legend = GImPlot->CurrentItems->Legend;
+ // check and set location
+ if (location != legend.PreviousLocation)
+ legend.Location = location;
+ legend.PreviousLocation = location;
+ // check and set flags
+ if (flags != legend.PreviousFlags)
+ legend.Flags = flags;
+ legend.PreviousFlags = flags;
+}
+
+void SetupMouseText(ImPlotLocation location, ImPlotMouseTextFlags flags) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL && !GImPlot->CurrentPlot->SetupLocked,
+ "Setup needs to be called after BeginPlot and before any setup locking functions (e.g. PlotX)!");
+ GImPlot->CurrentPlot->MouseTextLocation = location;
+ GImPlot->CurrentPlot->MouseTextFlags = flags;
+}
+
+//-----------------------------------------------------------------------------
+// SetNext
+//-----------------------------------------------------------------------------
+
+void SetNextAxisLimits(ImAxis axis, double v_min, double v_max, ImPlotCond cond) {
+ ImPlotContext& gp = *GImPlot;
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "SetNextAxisLimits() needs to be called before BeginPlot()!");
+ IM_ASSERT(cond == 0 || ImIsPowerOfTwo(cond)); // Make sure the user doesn't attempt to combine multiple condition flags.
+ gp.NextPlotData.HasRange[axis] = true;
+ gp.NextPlotData.RangeCond[axis] = cond;
+ gp.NextPlotData.Range[axis].Min = v_min;
+ gp.NextPlotData.Range[axis].Max = v_max;
+}
+
+void SetNextAxisLinks(ImAxis axis, double* link_min, double* link_max) {
+ ImPlotContext& gp = *GImPlot;
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "SetNextAxisLinks() needs to be called before BeginPlot()!");
+ gp.NextPlotData.LinkedMin[axis] = link_min;
+ gp.NextPlotData.LinkedMax[axis] = link_max;
+}
+
+void SetNextAxisToFit(ImAxis axis) {
+ ImPlotContext& gp = *GImPlot;
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "SetNextAxisToFit() needs to be called before BeginPlot()!");
+ gp.NextPlotData.Fit[axis] = true;
+}
+
+void SetNextAxesLimits(double x_min, double x_max, double y_min, double y_max, ImPlotCond cond) {
+ SetNextAxisLimits(ImAxis_X1, x_min, x_max, cond);
+ SetNextAxisLimits(ImAxis_Y1, y_min, y_max, cond);
+}
+
+void SetNextAxesToFit() {
+ for (int i = 0; i < ImAxis_COUNT; ++i)
+ SetNextAxisToFit(i);
+}
+
+//-----------------------------------------------------------------------------
+// BeginPlot
+//-----------------------------------------------------------------------------
+
+bool BeginPlot(const char* title_id, const ImVec2& size, ImPlotFlags flags) {
+ IM_ASSERT_USER_ERROR(GImPlot != NULL, "No current context. Did you call ImPlot::CreateContext() or ImPlot::SetCurrentContext()?");
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot == NULL, "Mismatched BeginPlot()/EndPlot()!");
+
+ // FRONT MATTER -----------------------------------------------------------
+
+ if (GImPlot->CurrentSubplot != NULL)
+ ImGui::PushID(GImPlot->CurrentSubplot->CurrentIdx);
+
+ // get globals
+ ImPlotContext& gp = *GImPlot;
+ ImGuiContext &G = *GImGui;
+ ImGuiWindow* Window = G.CurrentWindow;
+
+ // skip if needed
+ if (Window->SkipItems && !gp.CurrentSubplot) {
+ ResetCtxForNextPlot(GImPlot);
+ return false;
}
- // switch select to query
- if (ImHasFlag(plot.Flags, ImPlotFlags_Query) && plot.Selecting && ImHasFlag(IO.KeyMods,gp.InputMap.QueryToggleMod)) {
- plot.Selecting = plot.Selected = false;
- plot.Querying = plot.Queried = true;
- plot.QueryStart = plot.SelectStart;
- plot.QueryRect = plot.SelectRect;
+ // ID and age (TODO: keep track of plot age in frames)
+ const ImGuiID ID = Window->GetID(title_id);
+ const bool just_created = gp.Plots.GetByKey(ID) == NULL;
+ gp.CurrentPlot = gp.Plots.GetOrAddByKey(ID);
+
+ ImPlotPlot &plot = *gp.CurrentPlot;
+ plot.ID = ID;
+ plot.Items.ID = ID - 1;
+ plot.JustCreated = just_created;
+ plot.SetupLocked = false;
+
+ // check flags
+ if (plot.JustCreated)
+ plot.Flags = flags;
+ else if (flags != plot.PreviousFlags)
+ plot.Flags = flags;
+ plot.PreviousFlags = flags;
+ // setup default axes
+ if (plot.JustCreated) {
+ SetupAxis(ImAxis_X1);
+ SetupAxis(ImAxis_Y1);
}
- // switch query to select
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoBoxSelect) && plot.Querying && !ImHasFlag(IO.KeyMods, gp.InputMap.QueryToggleMod) && !IO.MouseDown[gp.InputMap.QueryButton]) {
- plot.Selecting = plot.Selected = true;
- plot.Querying = plot.Queried = false;
- plot.SelectStart = plot.QueryStart;
- plot.SelectRect = plot.QueryRect;
+
+ // reset axes
+ for (int i = 0; i < ImAxis_COUNT; ++i) {
+ plot.Axes[i].Reset();
+ UpdateAxisColors(plot.Axes[i]);
}
+ // ensure first axes enabled
+ plot.Axes[ImAxis_X1].Enabled = true;
+ plot.Axes[ImAxis_Y1].Enabled = true;
+ // set initial axes
+ plot.CurrentX = ImAxis_X1;
+ plot.CurrentY = ImAxis_Y1;
- // FIT -----------------------------------------------------------
+ // process next plot data (legacy)
+ for (int i = 0; i < ImAxis_COUNT; ++i)
+ ApplyNextPlotData(i);
- // fit from double click
- if ( IO.MouseDoubleClicked[gp.InputMap.FitButton] && plot.FrameHovered && (plot.XAxis.AllHovered || any_hov_y_axis_region) && !plot.LegendHovered && !hov_query ) {
- gp.FitThisFrame = true;
- gp.FitX = plot.XAxis.AllHovered;
- for (int i = 0; i < IMPLOT_Y_AXES; i++)
- gp.FitY[i] = plot.YAxis[i].AllHovered;
- }
- // fit from FitNextPlotAxes or auto fit
- if (gp.NextPlotData.FitX || ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_AutoFit)) {
- gp.FitThisFrame = true;
- gp.FitX = true;
+ // capture scroll with a child region
+ if (!ImHasFlag(plot.Flags, ImPlotFlags_NoChild)) {
+ ImVec2 child_size;
+ if (gp.CurrentSubplot != NULL)
+ child_size = gp.CurrentSubplot->CellSize;
+ else
+ child_size = ImVec2(size.x == 0 ? gp.Style.PlotDefaultSize.x : size.x, size.y == 0 ? gp.Style.PlotDefaultSize.y : size.y);
+ ImGui::BeginChild(title_id, child_size, false, ImGuiWindowFlags_NoScrollbar);
+ Window = ImGui::GetCurrentWindow();
+ Window->ScrollMax.y = 1.0f;
+ gp.ChildWindowMade = true;
}
- for (int i = 0; i < IMPLOT_Y_AXES; ++i) {
- if (gp.NextPlotData.FitY[i] || ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_AutoFit)) {
- gp.FitThisFrame = true;
- gp.FitY[i] = true;
- }
+ else {
+ gp.ChildWindowMade = false;
}
- // FOCUS ------------------------------------------------------------------
+ // clear text buffers
+ plot.ClearTextBuffer();
+ plot.SetTitle(title_id);
- // focus window
- if ((IO.MouseClicked[0] || IO.MouseClicked[1] || IO.MouseClicked[2]) && plot.FrameHovered)
- ImGui::FocusWindow(ImGui::GetCurrentWindow());
+ // set frame size
+ ImVec2 frame_size;
+ if (gp.CurrentSubplot != NULL)
+ frame_size = gp.CurrentSubplot->CellSize;
+ else
+ frame_size = ImGui::CalcItemSize(size, gp.Style.PlotDefaultSize.x, gp.Style.PlotDefaultSize.y);
- UpdateTransformCache();
+ if (frame_size.x < gp.Style.PlotMinSize.x && (size.x < 0.0f || gp.CurrentSubplot != NULL))
+ frame_size.x = gp.Style.PlotMinSize.x;
+ if (frame_size.y < gp.Style.PlotMinSize.y && (size.y < 0.0f || gp.CurrentSubplot != NULL))
+ frame_size.y = gp.Style.PlotMinSize.y;
- // set mouse position
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- gp.MousePos[i] = PixelsToPlot(IO.MousePos, i);
+ plot.FrameRect = ImRect(Window->DC.CursorPos, Window->DC.CursorPos + frame_size);
+ ImGui::ItemSize(plot.FrameRect);
+ if (!ImGui::ItemAdd(plot.FrameRect, plot.ID, &plot.FrameRect) && !gp.CurrentSubplot) {
+ ResetCtxForNextPlot(GImPlot);
+ return false;
}
- // RENDER -----------------------------------------------------------------
+ // setup items (or dont)
+ if (gp.CurrentItems == NULL)
+ gp.CurrentItems = &plot.Items;
- // grid bg
- DrawList.AddRectFilled(plot.PlotRect.Min, plot.PlotRect.Max, GetStyleColorU32(ImPlotCol_PlotBg));
+ return true;
+}
+
+void SetupFinish() {
+ IM_ASSERT_USER_ERROR(GImPlot != NULL, "No current context. Did you call ImPlot::CreateContext() or ImPlot::SetCurrentContext()?");
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "SetupFinish needs to be called after BeginPlot!");
- // transform ticks (TODO: Move this into ImPlotTickCollection)
- if (gp.RenderX) {
- for (int t = 0; t < gp.XTicks.Size; t++) {
- ImPlotTick *xt = &gp.XTicks.Ticks[t];
- xt->PixelPos = PlotToPixels(xt->PlotPos, 0, 0).x;
+ ImPlotContext& gp = *GImPlot;
+ ImGuiContext& G = *GImGui;
+ ImDrawList& DrawList = *G.CurrentWindow->DrawList;
+ const ImGuiStyle& Style = G.Style;
+
+ ImPlotPlot &plot = *gp.CurrentPlot;
+
+ // lock setup
+ plot.SetupLocked = true;
+
+ // finalize axes
+ for (int i = 0; i < ImAxis_COUNT; ++i) {
+ if (plot.Axes[i].Enabled) {
+ plot.Axes[i].Constrain();
+ if (!plot.Initialized && plot.Axes[i].CanInitFit())
+ plot.FitThisFrame = plot.Axes[i].FitThisFrame = true;
}
}
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (gp.RenderY[i]) {
- for (int t = 0; t < gp.YTicks[i].Size; t++) {
- ImPlotTick *yt = &gp.YTicks[i].Ticks[t];
- yt->PixelPos = PlotToPixels(0, yt->PlotPos, i).y;
- }
+
+ // setup NULL orthogonal axes
+ const bool axis_equal = ImHasFlag(plot.Flags, ImPlotFlags_Equal);
+ for (int ix = ImAxis_X1, iy = ImAxis_Y1; ix < ImAxis_Y1 || iy < ImAxis_COUNT; ++ix, ++iy) {
+ ImPlotAxis& x_axis = plot.Axes[ix];
+ ImPlotAxis& y_axis = plot.Axes[iy];
+ if (x_axis.Enabled && y_axis.Enabled) {
+ if (x_axis.OrthoAxis == NULL)
+ x_axis.OrthoAxis = &y_axis;
+ if (y_axis.OrthoAxis == NULL)
+ y_axis.OrthoAxis = &x_axis;
+ }
+ else if (x_axis.Enabled)
+ {
+ if (x_axis.OrthoAxis == NULL && !axis_equal)
+ x_axis.OrthoAxis = &plot.Axes[ImAxis_Y1];
+ }
+ else if (y_axis.Enabled) {
+ if (y_axis.OrthoAxis == NULL && !axis_equal)
+ y_axis.OrthoAxis = &plot.Axes[ImAxis_X1];
}
}
- // render grid (background)
- PushPlotClipRect(gp.Style.PlotBorderSize == 0 ? 1.0f : 0.0f);
- if (!ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_NoGridLines) && !ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_Foreground))
- RenderGridLinesX(DrawList, gp.XTicks, plot.PlotRect, plot.XAxis.ColorMaj, plot.XAxis.ColorMin, gp.Style.MajorGridSize.x, gp.Style.MinorGridSize.x);
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (plot.YAxis[i].Present && !ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_NoGridLines) && !ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_Foreground))
- RenderGridLinesY(DrawList, gp.YTicks[i], plot.PlotRect, plot.YAxis[i].ColorMaj, plot.YAxis[i].ColorMin, gp.Style.MajorGridSize.y, gp.Style.MinorGridSize.y);
- }
- PopPlotClipRect();
+ // canvas/axes bb
+ plot.CanvasRect = ImRect(plot.FrameRect.Min + gp.Style.PlotPadding, plot.FrameRect.Max - gp.Style.PlotPadding);
+ plot.AxesRect = plot.FrameRect;
- // render title
- if (title_size.x > 0.0f && !ImHasFlag(plot.Flags, ImPlotFlags_NoTitle)) {
- ImU32 col = GetStyleColorU32(ImPlotCol_TitleText);
- const char* title_end = ImGui::FindRenderedTextEnd(title);
- DrawList.AddText(ImVec2(plot.CanvasRect.GetCenter().x - title_size.x * 0.5f, plot.CanvasRect.Min.y),col,title,title_end);
+ // outside legend adjustments
+ if (!ImHasFlag(plot.Flags, ImPlotFlags_NoLegend) && plot.Items.GetLegendCount() > 0 && ImHasFlag(plot.Items.Legend.Flags, ImPlotLegendFlags_Outside)) {
+ ImPlotLegend& legend = plot.Items.Legend;
+ const bool horz = ImHasFlag(legend.Flags, ImPlotLegendFlags_Horizontal);
+ const ImVec2 legend_size = CalcLegendSize(plot.Items, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, !horz);
+ const bool west = ImHasFlag(legend.Location, ImPlotLocation_West) && !ImHasFlag(legend.Location, ImPlotLocation_East);
+ const bool east = ImHasFlag(legend.Location, ImPlotLocation_East) && !ImHasFlag(legend.Location, ImPlotLocation_West);
+ const bool north = ImHasFlag(legend.Location, ImPlotLocation_North) && !ImHasFlag(legend.Location, ImPlotLocation_South);
+ const bool south = ImHasFlag(legend.Location, ImPlotLocation_South) && !ImHasFlag(legend.Location, ImPlotLocation_North);
+ if ((west && !horz) || (west && horz && !north && !south)) {
+ plot.CanvasRect.Min.x += (legend_size.x + gp.Style.LegendPadding.x);
+ plot.AxesRect.Min.x += (legend_size.x + gp.Style.PlotPadding.x);
+ }
+ if ((east && !horz) || (east && horz && !north && !south)) {
+ plot.CanvasRect.Max.x -= (legend_size.x + gp.Style.LegendPadding.x);
+ plot.AxesRect.Max.x -= (legend_size.x + gp.Style.PlotPadding.x);
+ }
+ if ((north && horz) || (north && !horz && !west && !east)) {
+ plot.CanvasRect.Min.y += (legend_size.y + gp.Style.LegendPadding.y);
+ plot.AxesRect.Min.y += (legend_size.y + gp.Style.PlotPadding.y);
+ }
+ if ((south && horz) || (south && !horz && !west && !east)) {
+ plot.CanvasRect.Max.y -= (legend_size.y + gp.Style.LegendPadding.y);
+ plot.AxesRect.Max.y -= (legend_size.y + gp.Style.PlotPadding.y);
+ }
}
- // render axis labels
- if (show_x_label) {
- const ImVec2 xLabel_size = ImGui::CalcTextSize(x_label);
- const ImVec2 xLabel_pos(plot.PlotRect.GetCenter().x - xLabel_size.x * 0.5f, plot.CanvasRect.Max.y - txt_height);
- DrawList.AddText(xLabel_pos, plot.XAxis.ColorTxt, x_label);
+ // plot bb
+ float pad_top = 0, pad_bot = 0, pad_left = 0, pad_right = 0;
+
+ // (0) calc top padding form title
+ ImVec2 title_size(0.0f, 0.0f);
+ if (plot.HasTitle())
+ title_size = ImGui::CalcTextSize(plot.GetTitle(), NULL, true);
+ if (title_size.x > 0) {
+ pad_top += title_size.y + gp.Style.LabelPadding.y;
+ plot.AxesRect.Min.y += gp.Style.PlotPadding.y + pad_top;
}
- if (show_y1_label) {
- const ImVec2 yLabel_size = CalcTextSizeVertical(y1_label);
- const ImVec2 yLabel_pos(plot.CanvasRect.Min.x, plot.PlotRect.GetCenter().y + yLabel_size.y * 0.5f);
- AddTextVertical(&DrawList, yLabel_pos, plot.YAxis[0].ColorTxt, y1_label);
- }
+ // (1) calc addition top padding and bot padding
+ PadAndDatumAxesX(plot,pad_top,pad_bot,gp.CurrentAlignmentH);
- const char* y_labels[] = {y2_label, y3_label};
- for (int i = 1; i < IMPLOT_Y_AXES; i++) {
- const char* current_label = y_labels[i-1];
- if (plot.YAxis[i].Present && current_label && !ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_NoLabel)) {
- const ImVec2 yLabel_size = CalcTextSizeVertical(current_label);
- float label_offset = (plot.YAxis[i].IsLabeled() ? gp.YTicks[i].MaxWidth + gp.Style.LabelPadding.x : 0.0f) + gp.Style.LabelPadding.x;
- const ImVec2 yLabel_pos(gp.YAxisReference[i] + label_offset, plot.PlotRect.GetCenter().y + yLabel_size.y * 0.5f);
- AddTextVertical(&DrawList, yLabel_pos, plot.YAxis[i].ColorTxt, current_label);
- }
- }
- // render tick labels
- ImGui::PushClipRect(plot.FrameRect.Min, plot.FrameRect.Max, true);
- if (!ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_NoTickLabels)) {
- for (int t = 0; t < gp.XTicks.Size; t++) {
- ImPlotTick *xt = &gp.XTicks.Ticks[t];
- if (xt->ShowLabel && xt->PixelPos >= plot.PlotRect.Min.x - 1 && xt->PixelPos <= plot.PlotRect.Max.x + 1)
- DrawList.AddText(ImVec2(xt->PixelPos - xt->LabelSize.x * 0.5f, plot.PlotRect.Max.y + gp.Style.LabelPadding.y + xt->Level * (txt_height + gp.Style.LabelPadding.y)),
- xt->Major ? plot.XAxis.ColorTxt : plot.XAxis.ColorTxt, gp.XTicks.GetText(t));
- }
- }
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (plot.YAxis[i].Present && !ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_NoTickLabels)) {
- for (int t = 0; t < gp.YTicks[i].Size; t++) {
- const float x_start = gp.YAxisReference[i] + (i == 0 ? (-gp.Style.LabelPadding.x - gp.YTicks[i].Ticks[t].LabelSize.x) : gp.Style.LabelPadding.x);
- ImPlotTick *yt = &gp.YTicks[i].Ticks[t];
- if (yt->ShowLabel && yt->PixelPos >= plot.PlotRect.Min.y - 1 && yt->PixelPos <= plot.PlotRect.Max.y + 1) {
- ImVec2 start(x_start, yt->PixelPos - 0.5f * yt->LabelSize.y);
- DrawList.AddText(start, yt->Major ? plot.YAxis[i].ColorTxt : plot.YAxis[i].ColorTxt, gp.YTicks[i].GetText(t));
- }
- }
+
+ const float plot_height = plot.CanvasRect.GetHeight() - pad_top - pad_bot;
+
+ // (2) get y tick labels (needed for left/right pad)
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; i++) {
+ ImPlotAxis& axis = plot.YAxis(i);
+ if (axis.WillRender() && axis.ShowDefaultTicks) {
+ if (axis.IsLog())
+ AddTicksLogarithmic(axis.Range,
+ plot_height,
+ true,
+ axis.Ticks,
+ axis.Formatter ? axis.Formatter : DefaultFormatter,
+ (axis.Formatter && axis.FormatterData) ? axis.FormatterData : axis.HasFormatSpec ? axis.FormatSpec : (void*)IMPLOT_LABEL_FORMAT);
+ else
+ AddTicksDefault(axis.Range,
+ plot_height,
+ true,
+ axis.Ticks,
+ axis.Formatter ? axis.Formatter : DefaultFormatter,
+ (axis.Formatter && axis.FormatterData) ? axis.FormatterData : axis.HasFormatSpec ? axis.FormatSpec : (void*)IMPLOT_LABEL_FORMAT);
}
}
- ImGui::PopClipRect();
- // clear legend
- plot.LegendData.Reset();
- // push plot ID into stack
- ImGui::PushID(ID);
- return true;
-}
+ // (3) calc left/right pad
+ PadAndDatumAxesY(plot,pad_left,pad_right,gp.CurrentAlignmentV);
-//-----------------------------------------------------------------------------
-// Context Menu
-//-----------------------------------------------------------------------------
+ const float plot_width = plot.CanvasRect.GetWidth() - pad_left - pad_right;
-template <typename F>
-bool DragFloat(const char*, F*, float, F, F) {
- return false;
-}
+ // (4) get x ticks
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; i++) {
+ ImPlotAxis& axis = plot.XAxis(i);
+ if (axis.WillRender() && axis.ShowDefaultTicks) {
+ if (axis.IsTime())
+ AddTicksTime(axis.Range, plot_width, axis.Ticks);
+ else if (axis.IsLog())
+ AddTicksLogarithmic(axis.Range,
+ plot_width,
+ false,
+ axis.Ticks,
+ axis.Formatter ? axis.Formatter : DefaultFormatter,
+ (axis.Formatter && axis.FormatterData) ? axis.FormatterData : axis.HasFormatSpec ? axis.FormatSpec : (void*)IMPLOT_LABEL_FORMAT);
+ else
+ AddTicksDefault(axis.Range,
+ plot_width,
+ false,
+ axis.Ticks,
+ axis.Formatter ? axis.Formatter : DefaultFormatter,
+ (axis.Formatter && axis.FormatterData) ? axis.FormatterData : axis.HasFormatSpec ? axis.FormatSpec : (void*)IMPLOT_LABEL_FORMAT);
+ }
+ }
-template <>
-bool DragFloat<double>(const char* label, double* v, float v_speed, double v_min, double v_max) {
- return ImGui::DragScalar(label, ImGuiDataType_Double, v, v_speed, &v_min, &v_max, "%.3f", 1);
-}
+ // (5) calc plot bb
+ plot.PlotRect = ImRect(plot.CanvasRect.Min + ImVec2(pad_left, pad_top), plot.CanvasRect.Max - ImVec2(pad_right, pad_bot));
-template <>
-bool DragFloat<float>(const char* label, float* v, float v_speed, float v_min, float v_max) {
- return ImGui::DragScalar(label, ImGuiDataType_Float, v, v_speed, &v_min, &v_max, "%.3f", 1);
-}
+ // HOVER------------------------------------------------------------
-inline void BeginDisabledControls(bool cond) {
- if (cond) {
- ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true);
- ImGui::PushStyleVar(ImGuiStyleVar_Alpha, ImGui::GetStyle().Alpha * 0.25f);
+ // axes hover rect, pixel ranges
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; ++i) {
+ ImPlotAxis& xax = plot.XAxis(i);
+ xax.HoverRect = ImRect(ImVec2(plot.PlotRect.Min.x, ImMin(xax.Datum1,xax.Datum2)),
+ ImVec2(plot.PlotRect.Max.x, ImMax(xax.Datum1,xax.Datum2)));
+ xax.PixelMin = xax.IsInverted() ? plot.PlotRect.Max.x : plot.PlotRect.Min.x;
+ xax.PixelMax = xax.IsInverted() ? plot.PlotRect.Min.x : plot.PlotRect.Max.x;
+ xax.UpdateTransformCache();
}
-}
-inline void EndDisabledControls(bool cond) {
- if (cond) {
- ImGui::PopItemFlag();
- ImGui::PopStyleVar();
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; ++i) {
+ ImPlotAxis& yax = plot.YAxis(i);
+ yax.HoverRect = ImRect(ImVec2(ImMin(yax.Datum1,yax.Datum2),plot.PlotRect.Min.y),
+ ImVec2(ImMax(yax.Datum1,yax.Datum2),plot.PlotRect.Max.y));
+ yax.PixelMin = yax.IsInverted() ? plot.PlotRect.Min.y : plot.PlotRect.Max.y;
+ yax.PixelMax = yax.IsInverted() ? plot.PlotRect.Max.y : plot.PlotRect.Min.y;
+ yax.UpdateTransformCache();
+ }
+ // Equal axis constraint. Must happen after we set Pixels
+ // constrain equal axes for primary x and y if not approximately equal
+ // constrains x to y since x pixel size depends on y labels width, and causes feedback loops in opposite case
+ if (axis_equal) {
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; ++i) {
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ if (x_axis.OrthoAxis == NULL)
+ continue;
+ double xar = x_axis.GetAspect();
+ double yar = x_axis.OrthoAxis->GetAspect();
+ // edge case: user has set x range this frame, so fit y to x so that we honor their request for x range
+ // NB: because of feedback across several frames, the user's x request may not be perfectly honored
+ if (x_axis.HasRange)
+ x_axis.OrthoAxis->SetAspect(xar);
+ else if (!ImAlmostEqual(xar,yar) && !x_axis.OrthoAxis->IsInputLocked())
+ x_axis.SetAspect(yar);
+ }
}
-}
-void ShowAxisContextMenu(ImPlotAxis& axis, ImPlotAxis* equal_axis, bool time_allowed) {
+ // INPUT ------------------------------------------------------------------
+ if (!ImHasFlag(plot.Flags, ImPlotFlags_NoInputs))
+ UpdateInput(plot);
- ImGui::PushItemWidth(75);
- bool always_locked = axis.IsRangeLocked() || axis.IsAutoFitting();
- bool label = !ImHasFlag(axis.Flags, ImPlotAxisFlags_NoLabel);
- bool grid = !ImHasFlag(axis.Flags, ImPlotAxisFlags_NoGridLines);
- bool ticks = !ImHasFlag(axis.Flags, ImPlotAxisFlags_NoTickMarks);
- bool labels = !ImHasFlag(axis.Flags, ImPlotAxisFlags_NoTickLabels);
- double drag_speed = (axis.Range.Size() <= DBL_EPSILON) ? DBL_EPSILON * 1.0e+13 : 0.01 * axis.Range.Size(); // recover from almost equal axis limits.
+ // fit from FitNextPlotAxes or auto fit
+ for (int i = 0; i < ImAxis_COUNT; ++i) {
+ if (gp.NextPlotData.Fit[i] || plot.Axes[i].IsAutoFitting()) {
+ plot.FitThisFrame = true;
+ plot.Axes[i].FitThisFrame = true;
+ }
+ }
- if (axis.IsTime()) {
- ImPlotTime tmin = ImPlotTime::FromDouble(axis.Range.Min);
- ImPlotTime tmax = ImPlotTime::FromDouble(axis.Range.Max);
+ // RENDER -----------------------------------------------------------------
- BeginDisabledControls(always_locked);
- ImGui::CheckboxFlags("##LockMin", (unsigned int*)&axis.Flags, ImPlotAxisFlags_LockMin);
- EndDisabledControls(always_locked);
- ImGui::SameLine();
- BeginDisabledControls(axis.IsLockedMin() || always_locked);
- if (ImGui::BeginMenu("Min Time")) {
- if (ShowTimePicker("mintime", &tmin)) {
- if (tmin >= tmax)
- tmax = AddTime(tmin, ImPlotTimeUnit_S, 1);
- axis.SetRange(tmin.ToDouble(),tmax.ToDouble());
- }
- ImGui::Separator();
- if (ShowDatePicker("mindate",&axis.PickerLevel,&axis.PickerTimeMin,&tmin,&tmax)) {
- tmin = CombineDateTime(axis.PickerTimeMin, tmin);
- if (tmin >= tmax)
- tmax = AddTime(tmin, ImPlotTimeUnit_S, 1);
- axis.SetRange(tmin.ToDouble(), tmax.ToDouble());
- }
- ImGui::EndMenu();
- }
- EndDisabledControls(axis.IsLockedMin() || always_locked);
+ const float txt_height = ImGui::GetTextLineHeight();
- BeginDisabledControls(always_locked);
- ImGui::CheckboxFlags("##LockMax", (unsigned int*)&axis.Flags, ImPlotAxisFlags_LockMax);
- EndDisabledControls(always_locked);
- ImGui::SameLine();
- BeginDisabledControls(axis.IsLockedMax() || always_locked);
- if (ImGui::BeginMenu("Max Time")) {
- if (ShowTimePicker("maxtime", &tmax)) {
- if (tmax <= tmin)
- tmin = AddTime(tmax, ImPlotTimeUnit_S, -1);
- axis.SetRange(tmin.ToDouble(),tmax.ToDouble());
- }
- ImGui::Separator();
- if (ShowDatePicker("maxdate",&axis.PickerLevel,&axis.PickerTimeMax,&tmin,&tmax)) {
- tmax = CombineDateTime(axis.PickerTimeMax, tmax);
- if (tmax <= tmin)
- tmin = AddTime(tmax, ImPlotTimeUnit_S, -1);
- axis.SetRange(tmin.ToDouble(), tmax.ToDouble());
+ // render frame
+ if (!ImHasFlag(plot.Flags, ImPlotFlags_NoFrame))
+ ImGui::RenderFrame(plot.FrameRect.Min, plot.FrameRect.Max, GetStyleColorU32(ImPlotCol_FrameBg), true, Style.FrameRounding);
+
+ // grid bg
+ DrawList.AddRectFilled(plot.PlotRect.Min, plot.PlotRect.Max, GetStyleColorU32(ImPlotCol_PlotBg));
+
+ // transform ticks
+ for (int i = 0; i < ImAxis_COUNT; i++) {
+ ImPlotAxis& axis = plot.Axes[i];
+ if (axis.WillRender()) {
+ for (int t = 0; t < axis.Ticks.Size; t++) {
+ ImPlotTick& tk = axis.Ticks.Ticks[t];
+ tk.PixelPos = IM_ROUND(axis.PlotToPixels(tk.PlotPos));
}
- ImGui::EndMenu();
}
- EndDisabledControls(axis.IsLockedMax() || always_locked);
}
- else {
- BeginDisabledControls(always_locked);
- ImGui::CheckboxFlags("##LockMin", (unsigned int*)&axis.Flags, ImPlotAxisFlags_LockMin);
- EndDisabledControls(always_locked);
- ImGui::SameLine();
- BeginDisabledControls(axis.IsLockedMin() || always_locked);
- double temp_min = axis.Range.Min;
- if (DragFloat("Min", &temp_min, (float)drag_speed, -HUGE_VAL, axis.Range.Max - DBL_EPSILON)) {
- axis.SetMin(temp_min,true);
- if (equal_axis != NULL)
- equal_axis->SetAspect(axis.GetAspect());
- }
- EndDisabledControls(axis.IsLockedMin() || always_locked);
- BeginDisabledControls(always_locked);
- ImGui::CheckboxFlags("##LockMax", (unsigned int*)&axis.Flags, ImPlotAxisFlags_LockMax);
- EndDisabledControls(always_locked);
- ImGui::SameLine();
- BeginDisabledControls(axis.IsLockedMax() || always_locked);
- double temp_max = axis.Range.Max;
- if (DragFloat("Max", &temp_max, (float)drag_speed, axis.Range.Min + DBL_EPSILON, HUGE_VAL)) {
- axis.SetMax(temp_max,true);
- if (equal_axis != NULL)
- equal_axis->SetAspect(axis.GetAspect());
- }
- EndDisabledControls(axis.IsLockedMax() || always_locked);
+ // render grid (background)
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; i++) {
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ if (x_axis.Enabled && x_axis.HasGridLines() && !x_axis.IsForeground())
+ RenderGridLinesX(DrawList, x_axis.Ticks, plot.PlotRect, x_axis.ColorMaj, x_axis.ColorMin, gp.Style.MajorGridSize.x, gp.Style.MinorGridSize.x);
}
-
- ImGui::Separator();
-
- ImGui::CheckboxFlags("Auto-Fit",(unsigned int*)&axis.Flags, ImPlotAxisFlags_AutoFit);
- ImGui::CheckboxFlags("Invert",(unsigned int*)&axis.Flags, ImPlotAxisFlags_Invert);
- BeginDisabledControls(axis.IsTime() && time_allowed);
- ImGui::CheckboxFlags("Log Scale",(unsigned int*)&axis.Flags, ImPlotAxisFlags_LogScale);
- EndDisabledControls(axis.IsTime() && time_allowed);
-
- if (time_allowed) {
- BeginDisabledControls(axis.IsLog());
- ImGui::CheckboxFlags("Time",(unsigned int*)&axis.Flags, ImPlotAxisFlags_Time);
- EndDisabledControls(axis.IsLog());
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; i++) {
+ ImPlotAxis& y_axis = plot.YAxis(i);
+ if (y_axis.Enabled && y_axis.HasGridLines() && !y_axis.IsForeground())
+ RenderGridLinesY(DrawList, y_axis.Ticks, plot.PlotRect, y_axis.ColorMaj, y_axis.ColorMin, gp.Style.MajorGridSize.y, gp.Style.MinorGridSize.y);
}
- ImGui::Separator();
- if (ImGui::Checkbox("Label", &label))
- ImFlipFlag(axis.Flags, ImPlotAxisFlags_NoLabel);
- if (ImGui::Checkbox("Grid Lines", &grid))
- ImFlipFlag(axis.Flags, ImPlotAxisFlags_NoGridLines);
- if (ImGui::Checkbox("Tick Marks", &ticks))
- ImFlipFlag(axis.Flags, ImPlotAxisFlags_NoTickMarks);
- if (ImGui::Checkbox("Tick Labels", &labels))
- ImFlipFlag(axis.Flags, ImPlotAxisFlags_NoTickLabels);
-}
-
-void ShowPlotContextMenu(ImPlotPlot& plot) {
- const bool equal = ImHasFlag(plot.Flags, ImPlotFlags_Equal);
- if (ImGui::BeginMenu("X-Axis")) {
- ImGui::PushID("X");
- ShowAxisContextMenu(plot.XAxis, equal ? &plot.YAxis[0] : NULL, true);
- ImGui::PopID();
- ImGui::EndMenu();
- }
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (i == 1 && !ImHasFlag(plot.Flags, ImPlotFlags_YAxis2)) {
+ // render x axis button, label, tick labels
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; i++) {
+ ImPlotAxis& ax = plot.XAxis(i);
+ if (!ax.Enabled)
continue;
+ if ((ax.Hovered || ax.Held) && !plot.Held)
+ DrawList.AddRectFilled(ax.HoverRect.Min, ax.HoverRect.Max, ax.Held ? ax.ColorAct : ax.ColorHov);
+ else if (ax.ColorHiLi != IM_COL32_BLACK_TRANS) {
+ DrawList.AddRectFilled(ax.HoverRect.Min, ax.HoverRect.Max, ax.ColorHiLi);
+ ax.ColorHiLi = IM_COL32_BLACK_TRANS;
}
- if (i == 2 && !ImHasFlag(plot.Flags, ImPlotFlags_YAxis3)) {
- continue;
+ else if (ax.ColorBg != IM_COL32_BLACK_TRANS) {
+ DrawList.AddRectFilled(ax.HoverRect.Min, ax.HoverRect.Max, ax.ColorBg);
}
- char buf[10] = {};
- if (i == 0) {
- snprintf(buf, sizeof(buf) - 1, "Y-Axis");
- } else {
- snprintf(buf, sizeof(buf) - 1, "Y-Axis %d", i + 1);
+ const ImPlotTickCollection& tkc = ax.Ticks;
+ const bool opp = ax.IsOpposite();
+ if (ax.HasLabel()) {
+ const char* label = plot.GetAxisLabel(ax);
+ const ImVec2 label_size = ImGui::CalcTextSize(label);
+ const float label_offset = (ax.HasTickLabels() ? ax.Ticks.MaxSize.y + gp.Style.LabelPadding.y : 0.0f)
+ + (ax.IsTime() ? txt_height + gp.Style.LabelPadding.y : 0)
+ + gp.Style.LabelPadding.y;
+ const ImVec2 label_pos(plot.PlotRect.GetCenter().x - label_size.x * 0.5f,
+ opp ? ax.Datum1 - label_offset - label_size.y : ax.Datum1 + label_offset);
+ DrawList.AddText(label_pos, ax.ColorTxt, label);
}
- if (ImGui::BeginMenu(buf)) {
- ImGui::PushID(i);
- ShowAxisContextMenu(plot.YAxis[i], (equal && i == 0) ? &plot.XAxis : NULL, false);
- ImGui::PopID();
- ImGui::EndMenu();
+ if (ax.HasTickLabels()) {
+ for (int j = 0; j < tkc.Size; ++j) {
+ const ImPlotTick& tk = tkc.Ticks[j];
+ const float datum = ax.Datum1 + (opp ? (-gp.Style.LabelPadding.y -txt_height -tk.Level * (txt_height + gp.Style.LabelPadding.y))
+ : gp.Style.LabelPadding.y + tk.Level * (txt_height + gp.Style.LabelPadding.y));
+ if (tk.ShowLabel && tk.PixelPos >= plot.PlotRect.Min.x - 1 && tk.PixelPos <= plot.PlotRect.Max.x + 1) {
+ ImVec2 start(tk.PixelPos - 0.5f * tk.LabelSize.x, datum);
+ DrawList.AddText(start, ax.ColorTxt, tkc.GetText(j));
+ }
+ }
}
}
- ImGui::Separator();
- if ((ImGui::BeginMenu("Settings"))) {
- if (ImGui::MenuItem("Anti-Aliased Lines",NULL,ImHasFlag(plot.Flags, ImPlotFlags_AntiAliased)))
- ImFlipFlag(plot.Flags, ImPlotFlags_AntiAliased);
- if (ImGui::MenuItem("Equal", NULL, ImHasFlag(plot.Flags, ImPlotFlags_Equal)))
- ImFlipFlag(plot.Flags, ImPlotFlags_Equal);
- if (ImGui::MenuItem("Box Select",NULL,!ImHasFlag(plot.Flags, ImPlotFlags_NoBoxSelect)))
- ImFlipFlag(plot.Flags, ImPlotFlags_NoBoxSelect);
- if (ImGui::MenuItem("Query",NULL,ImHasFlag(plot.Flags, ImPlotFlags_Query)))
- ImFlipFlag(plot.Flags, ImPlotFlags_Query);
- if (ImGui::MenuItem("Title",NULL,!ImHasFlag(plot.Flags, ImPlotFlags_NoTitle)))
- ImFlipFlag(plot.Flags, ImPlotFlags_NoTitle);
- if (ImGui::MenuItem("Mouse Position",NULL,!ImHasFlag(plot.Flags, ImPlotFlags_NoMousePos)))
- ImFlipFlag(plot.Flags, ImPlotFlags_NoMousePos);
- if (ImGui::MenuItem("Crosshairs",NULL,ImHasFlag(plot.Flags, ImPlotFlags_Crosshairs)))
- ImFlipFlag(plot.Flags, ImPlotFlags_Crosshairs);
- if ((ImGui::BeginMenu("Legend"))) {
- const float s = ImGui::GetFrameHeight();
- if (ImGui::RadioButton("H", plot.LegendOrientation == ImPlotOrientation_Horizontal))
- plot.LegendOrientation = ImPlotOrientation_Horizontal;
- ImGui::SameLine();
- if (ImGui::RadioButton("V", plot.LegendOrientation == ImPlotOrientation_Vertical))
- plot.LegendOrientation = ImPlotOrientation_Vertical;
- ImGui::Checkbox("Outside", &plot.LegendOutside);
- ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(1,1));
- if (ImGui::Button("##NW",ImVec2(1.5f*s,s))) { plot.LegendLocation = ImPlotLocation_NorthWest; } ImGui::SameLine();
- if (ImGui::Button("##N", ImVec2(1.5f*s,s))) { plot.LegendLocation = ImPlotLocation_North; } ImGui::SameLine();
- if (ImGui::Button("##NE",ImVec2(1.5f*s,s))) { plot.LegendLocation = ImPlotLocation_NorthEast; }
- if (ImGui::Button("##W", ImVec2(1.5f*s,s))) { plot.LegendLocation = ImPlotLocation_West; } ImGui::SameLine();
- if (ImGui::Button("##C", ImVec2(1.5f*s,s))) { plot.LegendLocation = ImPlotLocation_Center; } ImGui::SameLine();
- if (ImGui::Button("##E", ImVec2(1.5f*s,s))) { plot.LegendLocation = ImPlotLocation_East; }
- if (ImGui::Button("##SW",ImVec2(1.5f*s,s))) { plot.LegendLocation = ImPlotLocation_SouthWest; } ImGui::SameLine();
- if (ImGui::Button("##S", ImVec2(1.5f*s,s))) { plot.LegendLocation = ImPlotLocation_South; } ImGui::SameLine();
- if (ImGui::Button("##SE",ImVec2(1.5f*s,s))) { plot.LegendLocation = ImPlotLocation_SouthEast; }
- ImGui::PopStyleVar();
- ImGui::EndMenu();
+ // render y axis button, label, tick labels
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; i++) {
+ ImPlotAxis& ax = plot.YAxis(i);
+ if (!ax.Enabled)
+ continue;
+ if ((ax.Hovered || ax.Held) && !plot.Held)
+ DrawList.AddRectFilled(ax.HoverRect.Min, ax.HoverRect.Max, ax.Held ? ax.ColorAct : ax.ColorHov);
+ else if (ax.ColorHiLi != IM_COL32_BLACK_TRANS) {
+ DrawList.AddRectFilled(ax.HoverRect.Min, ax.HoverRect.Max, ax.ColorHiLi);
+ ax.ColorHiLi = IM_COL32_BLACK_TRANS;
+ }
+ else if (ax.ColorBg != IM_COL32_BLACK_TRANS) {
+ DrawList.AddRectFilled(ax.HoverRect.Min, ax.HoverRect.Max, ax.ColorBg);
+ }
+ const ImPlotTickCollection& tkc = ax.Ticks;
+ const bool opp = ax.IsOpposite();
+ if (ax.HasLabel()) {
+ const char* label = plot.GetAxisLabel(ax);
+ const ImVec2 label_size = CalcTextSizeVertical(label);
+ const float label_offset = (ax.HasTickLabels() ? ax.Ticks.MaxSize.x + gp.Style.LabelPadding.x : 0.0f)
+ + gp.Style.LabelPadding.x;
+ const ImVec2 label_pos(opp ? ax.Datum1 + label_offset : ax.Datum1 - label_offset - label_size.x,
+ plot.PlotRect.GetCenter().y + label_size.y * 0.5f);
+ AddTextVertical(&DrawList, label_pos, ax.ColorTxt, label);
+ }
+ if (ax.HasTickLabels()) {
+ for (int j = 0; j < tkc.Size; ++j) {
+ const ImPlotTick& tk = tkc.Ticks[j];
+ const float datum = ax.Datum1 + (opp ? gp.Style.LabelPadding.x : (-gp.Style.LabelPadding.x - tk.LabelSize.x));
+ if (tk.ShowLabel && tk.PixelPos >= plot.PlotRect.Min.y - 1 && tk.PixelPos <= plot.PlotRect.Max.y + 1) {
+ ImVec2 start(datum, tk.PixelPos - 0.5f * tk.LabelSize.y);
+ DrawList.AddText(start, ax.ColorTxt, tkc.GetText(j));
+ }
+ }
}
- ImGui::EndMenu();
- }
- if (ImGui::MenuItem("Legend",NULL,!ImHasFlag(plot.Flags, ImPlotFlags_NoLegend))) {
- ImFlipFlag(plot.Flags, ImPlotFlags_NoLegend);
}
+
+
+ // clear legend (TODO: put elsewhere)
+ plot.Items.Legend.Reset();
+ // push ID to set item hashes (NB: !!!THIS PROBABLY NEEDS TO BE IN BEGIN PLOT!!!!)
+ ImGui::PushOverrideID(gp.CurrentItems->ID);
}
//-----------------------------------------------------------------------------
@@ -2224,67 +2626,96 @@ void ShowPlotContextMenu(ImPlotPlot& plot) {
void EndPlot() {
IM_ASSERT_USER_ERROR(GImPlot != NULL, "No current context. Did you call ImPlot::CreateContext() or ImPlot::SetCurrentContext()?");
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "Mismatched BeginPlot()/EndPlot()!");
+
+ SetupLock();
+
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "Mismatched BeginPlot()/EndPlot()!");
ImGuiContext &G = *GImGui;
- ImPlotPlot &plot = *gp.CurrentPlot;
+ ImPlotPlot &plot = *gp.CurrentPlot;
ImGuiWindow * Window = G.CurrentWindow;
ImDrawList & DrawList = *Window->DrawList;
const ImGuiIO & IO = ImGui::GetIO();
- // AXIS STATES ------------------------------------------------------------
+ // FINAL RENDER -----------------------------------------------------------
- const bool any_y_dragging = plot.YAxis[0].Dragging || plot.YAxis[1].Dragging || plot.YAxis[2].Dragging;
+ const bool render_border = gp.Style.PlotBorderSize > 0 && gp.Style.Colors[ImPlotCol_PlotBorder].w > 0;
+ const bool any_x_held = plot.Held || AnyAxesHeld(&plot.Axes[ImAxis_X1], IMPLOT_NUM_X_AXES);
+ const bool any_y_held = plot.Held || AnyAxesHeld(&plot.Axes[ImAxis_Y1], IMPLOT_NUM_Y_AXES);
- // FINAL RENDER -----------------------------------------------------------
+ ImGui::PushClipRect(plot.FrameRect.Min, plot.FrameRect.Max, true);
// render grid (foreground)
- PushPlotClipRect(gp.Style.PlotBorderSize == 0 ? 1.0f : 0.0f);
- if (!ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_NoGridLines) && ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_Foreground))
- RenderGridLinesX(DrawList, gp.XTicks, plot.PlotRect, plot.XAxis.ColorMaj, plot.XAxis.ColorMaj, gp.Style.MajorGridSize.x, gp.Style.MinorGridSize.x);
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (plot.YAxis[i].Present && !ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_NoGridLines) && ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_Foreground))
- RenderGridLinesY(DrawList, gp.YTicks[i], plot.PlotRect, plot.YAxis[i].ColorMaj, plot.YAxis[i].ColorMin, gp.Style.MajorGridSize.y, gp.Style.MinorGridSize.y);
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; i++) {
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ if (x_axis.Enabled && x_axis.HasGridLines() && x_axis.IsForeground())
+ RenderGridLinesX(DrawList, x_axis.Ticks, plot.PlotRect, x_axis.ColorMaj, x_axis.ColorMin, gp.Style.MajorGridSize.x, gp.Style.MinorGridSize.x);
+ }
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; i++) {
+ ImPlotAxis& y_axis = plot.YAxis(i);
+ if (y_axis.Enabled && y_axis.HasGridLines() && y_axis.IsForeground())
+ RenderGridLinesY(DrawList, y_axis.Ticks, plot.PlotRect, y_axis.ColorMaj, y_axis.ColorMin, gp.Style.MajorGridSize.y, gp.Style.MinorGridSize.y);
}
- PopPlotClipRect();
- // render x-ticks
- PushPlotClipRect();
- if (!ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_NoTickMarks)) {
- for (int t = 0; t < gp.XTicks.Size; t++) {
- ImPlotTick *xt = &gp.XTicks.Ticks[t];
- if (xt->Level == 0)
- DrawList.AddLine(ImVec2(xt->PixelPos, plot.PlotRect.Max.y),
- ImVec2(xt->PixelPos, plot.PlotRect.Max.y - (xt->Major ? gp.Style.MajorTickLen.x : gp.Style.MinorTickLen.x)),
- plot.XAxis.ColorMaj,
- xt->Major ? gp.Style.MajorTickSize.x : gp.Style.MinorTickSize.x);
- }
+
+ // render title
+ if (plot.HasTitle()) {
+ ImU32 col = GetStyleColorU32(ImPlotCol_TitleText);
+ AddTextCentered(&DrawList,ImVec2(plot.PlotRect.GetCenter().x, plot.CanvasRect.Min.y),col,plot.GetTitle());
}
- PopPlotClipRect();
- // render y-ticks
- ImGui::PushClipRect(plot.PlotRect.Min, ImVec2(plot.FrameRect.Max.x, plot.PlotRect.Max.y), true);
- int axis_count = 0;
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (!plot.YAxis[i].Present) { continue; }
- axis_count++;
- float x_start = gp.YAxisReference[i];
- if (!ImHasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_NoTickMarks)) {
- float direction = (i == 0) ? 1.0f : -1.0f;
- bool no_major = axis_count >= 3;
- for (int t = 0; t < gp.YTicks[i].Size; t++) {
- ImPlotTick *yt = &gp.YTicks[i].Ticks[t];
- ImVec2 start = ImVec2(x_start, yt->PixelPos);
- DrawList.AddLine(start,
- start + ImVec2(direction * ((!no_major && yt->Major) ? gp.Style.MajorTickLen.y : gp.Style.MinorTickLen.y), 0),
- plot.YAxis[i].ColorMaj,
- (!no_major && yt->Major) ? gp.Style.MajorTickSize.y : gp.Style.MinorTickSize.y);
+ // render x ticks
+ int count_B = 0, count_T = 0;
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; i++) {
+ const ImPlotAxis& ax = plot.XAxis(i);
+ if (!ax.Enabled)
+ continue;
+ const ImPlotTickCollection& tkc = ax.Ticks;
+ const bool opp = ax.IsOpposite();
+ const bool aux = ((opp && count_T > 0)||(!opp && count_B > 0));
+ if (ax.HasTickMarks()) {
+ const float direction = opp ? 1.0f : -1.0f;
+ for (int j = 0; j < tkc.Size; ++j) {
+ const ImPlotTick& tk = tkc.Ticks[j];
+ if (tk.Level != 0 || tk.PixelPos < plot.PlotRect.Min.x || tk.PixelPos > plot.PlotRect.Max.x)
+ continue;
+ const ImVec2 start(tk.PixelPos, ax.Datum1);
+ const float len = (!aux && tk.Major) ? gp.Style.MajorTickLen.x : gp.Style.MinorTickLen.x;
+ const float thk = (!aux && tk.Major) ? gp.Style.MajorTickSize.x : gp.Style.MinorTickSize.x;
+ DrawList.AddLine(start, start + ImVec2(0,direction*len), ax.ColorTick, thk);
}
+ if (aux || !render_border)
+ DrawList.AddLine(ImVec2(plot.PlotRect.Min.x,ax.Datum1), ImVec2(plot.PlotRect.Max.x,ax.Datum1), ax.ColorTick, gp.Style.MinorTickSize.x);
}
- if (axis_count >= 3) {
- // Draw a bar next to the ticks to act as a visual separator.
- DrawList.AddLine(ImVec2(x_start, plot.PlotRect.Min.y), ImVec2(x_start, plot.PlotRect.Max.y), GetStyleColorU32(ImPlotCol_YAxisGrid3), 1);
+ count_B += !opp;
+ count_T += opp;
+ }
+
+ // render y ticks
+ int count_L = 0, count_R = 0;
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; i++) {
+ const ImPlotAxis& ax = plot.YAxis(i);
+ if (!ax.Enabled)
+ continue;
+ const ImPlotTickCollection& tkc = ax.Ticks;
+ const bool opp = ax.IsOpposite();
+ const bool aux = ((opp && count_R > 0)||(!opp && count_L > 0));
+ if (ax.HasTickMarks()) {
+ const float direction = opp ? -1.0f : 1.0f;
+ for (int j = 0; j < tkc.Size; ++j) {
+ const ImPlotTick& tk = tkc.Ticks[j];
+ if (tk.Level != 0 || tk.PixelPos < plot.PlotRect.Min.y || tk.PixelPos > plot.PlotRect.Max.y)
+ continue;
+ const ImVec2 start(ax.Datum1, tk.PixelPos);
+ const float len = (!aux && tk.Major) ? gp.Style.MajorTickLen.y : gp.Style.MinorTickLen.y;
+ const float thk = (!aux && tk.Major) ? gp.Style.MajorTickSize.y : gp.Style.MinorTickSize.y;
+ DrawList.AddLine(start, start + ImVec2(direction*len,0), ax.ColorTick, thk);
+ }
+ if (aux || !render_border)
+ DrawList.AddLine(ImVec2(ax.Datum1, plot.PlotRect.Min.y), ImVec2(ax.Datum1, plot.PlotRect.Max.y), ax.ColorTick, gp.Style.MinorTickSize.y);
}
+ count_L += !opp;
+ count_R += opp;
}
ImGui::PopClipRect();
@@ -2331,12 +2762,9 @@ void EndPlot() {
// render selection
if (plot.Selected)
RenderSelectionRect(DrawList, plot.SelectRect.Min + plot.PlotRect.Min, plot.SelectRect.Max + plot.PlotRect.Min, GetStyleColorVec4(ImPlotCol_Selection));
- // render query
- if (plot.Queried)
- RenderSelectionRect(DrawList, plot.QueryRect.Min + plot.PlotRect.Min, plot.QueryRect.Max + plot.PlotRect.Min, GetStyleColorVec4(ImPlotCol_Query));
// render crosshairs
- if (ImHasFlag(plot.Flags, ImPlotFlags_Crosshairs) && plot.PlotHovered && !(plot.XAxis.Dragging || any_y_dragging) && !plot.Selecting && !plot.Querying && !plot.LegendHovered) {
+ if (ImHasFlag(plot.Flags, ImPlotFlags_Crosshairs) && plot.Hovered && !(any_x_held || any_y_held) && !plot.Selecting && !plot.Items.Legend.Hovered) {
ImGui::SetMouseCursor(ImGuiMouseCursor_None);
ImVec2 xy = IO.MousePos;
ImVec2 h1(plot.PlotRect.Min.x, xy.y);
@@ -2355,382 +2783,775 @@ void EndPlot() {
}
// render mouse pos
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoMousePos) && plot.PlotHovered) {
- char buffer[128] = {};
- ImBufferWriter writer(buffer, sizeof(buffer));
- // x
- if (ImHasFlag(plot.XAxis.Flags, ImPlotAxisFlags_Time)) {
- ImPlotTimeUnit unit = GetUnitForRange(plot.XAxis.Range.Size() / (plot.PlotRect.GetWidth() / 100));
- const int written = FormatDateTime(ImPlotTime::FromDouble(gp.MousePos[0].x), &writer.Buffer[writer.Pos], writer.Size - writer.Pos - 1, GetDateTimeFmt(TimeFormatMouseCursor, unit));
- if (written > 0)
- writer.Pos += ImMin(written, writer.Size - writer.Pos - 1);
- }
- else {
- writer.Write(GetFormatX(), RoundAxisValue(plot.XAxis, gp.XTicks, gp.MousePos[0].x));
+ if (!ImHasFlag(plot.Flags, ImPlotFlags_NoMouseText) && (plot.Hovered || ImHasFlag(plot.MouseTextFlags, ImPlotMouseTextFlags_ShowAlways))) {
+
+ const bool no_aux = ImHasFlag(plot.MouseTextFlags, ImPlotMouseTextFlags_NoAuxAxes);
+ const bool no_fmt = ImHasFlag(plot.MouseTextFlags, ImPlotMouseTextFlags_NoFormat);
+
+ ImGuiTextBuffer& builder = gp.MousePosStringBuilder;
+ builder.Buf.shrink(0);
+ char buff[IMPLOT_LABEL_MAX_SIZE];
+
+ const int num_x = no_aux ? 1 : IMPLOT_NUM_X_AXES;
+ for (int i = 0; i < num_x; ++i) {
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ if (!x_axis.Enabled)
+ continue;
+ if (i > 0)
+ builder.append(", (");
+ double v = x_axis.PixelsToPlot(IO.MousePos.x);
+ no_fmt ? DefaultFormatter(v,buff,IMPLOT_LABEL_MAX_SIZE,(void*)IMPLOT_LABEL_FORMAT)
+ : LabelAxisValue(x_axis,v,buff,IMPLOT_LABEL_MAX_SIZE,true);
+ builder.append(buff);
+ if (i > 0)
+ builder.append(")");
}
- // y1
- writer.Write(", ");
- writer.Write(GetFormatY(0), RoundAxisValue(plot.YAxis[0], gp.YTicks[0], gp.MousePos[0].y));
- // y2
- if (ImHasFlag(plot.Flags, ImPlotFlags_YAxis2)) {
- writer.Write(", (");
- writer.Write(GetFormatY(1), RoundAxisValue(plot.YAxis[1], gp.YTicks[1], gp.MousePos[1].y));
- writer.Write(")");
+ builder.append(", ");
+ const int num_y = no_aux ? 1 : IMPLOT_NUM_Y_AXES;
+ for (int i = 0; i < num_y; ++i) {
+ ImPlotAxis& y_axis = plot.YAxis(i);
+ if (!y_axis.Enabled)
+ continue;
+ if (i > 0)
+ builder.append(", (");
+ double v = y_axis.PixelsToPlot(IO.MousePos.y);
+ no_fmt ? DefaultFormatter(v,buff,IMPLOT_LABEL_MAX_SIZE,(void*)IMPLOT_LABEL_FORMAT)
+ : LabelAxisValue(y_axis,v,buff,IMPLOT_LABEL_MAX_SIZE,true);
+ builder.append(buff);
+ if (i > 0)
+ builder.append(")");
}
- // y3
- if (ImHasFlag(plot.Flags, ImPlotFlags_YAxis3)) {
- writer.Write(", (");
- writer.Write(GetFormatY(2), RoundAxisValue(plot.YAxis[2], gp.YTicks[2], gp.MousePos[2].y));
- writer.Write(")");
+
+ if (!builder.empty()) {
+ const ImVec2 size = ImGui::CalcTextSize(builder.c_str());
+ const ImVec2 pos = GetLocationPos(plot.PlotRect, size, plot.MouseTextLocation, gp.Style.MousePosPadding);
+ DrawList.AddText(pos, GetStyleColorU32(ImPlotCol_InlayText), builder.c_str());
}
- const ImVec2 size = ImGui::CalcTextSize(buffer);
- const ImVec2 pos = GetLocationPos(plot.PlotRect, size, plot.MousePosLocation, gp.Style.MousePosPadding);
- DrawList.AddText(pos, GetStyleColorU32(ImPlotCol_InlayText), buffer);
}
PopPlotClipRect();
+ // axis side switch
+ if (!plot.Held) {
+ ImVec2 mouse_pos = ImGui::GetIO().MousePos;
+ ImRect trigger_rect = plot.PlotRect;
+ trigger_rect.Expand(-10);
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; ++i) {
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ if (x_axis.Held && plot.PlotRect.Contains(mouse_pos)) {
+ const bool opp = ImHasFlag(x_axis.Flags, ImPlotAxisFlags_Opposite);
+ if (!opp) {
+ ImRect rect(plot.PlotRect.Min.x - 5, plot.PlotRect.Min.y - 5,
+ plot.PlotRect.Max.x + 5, plot.PlotRect.Min.y + 5);
+ if (mouse_pos.y < plot.PlotRect.Max.y - 10)
+ DrawList.AddRectFilled(rect.Min, rect.Max, x_axis.ColorHov);
+ if (rect.Contains(mouse_pos))
+ x_axis.Flags |= ImPlotAxisFlags_Opposite;
+ }
+ else {
+ ImRect rect(plot.PlotRect.Min.x - 5, plot.PlotRect.Max.y - 5,
+ plot.PlotRect.Max.x + 5, plot.PlotRect.Max.y + 5);
+ if (mouse_pos.y > plot.PlotRect.Min.y + 10)
+ DrawList.AddRectFilled(rect.Min, rect.Max, x_axis.ColorHov);
+ if (rect.Contains(mouse_pos))
+ x_axis.Flags &= ~ImPlotAxisFlags_Opposite;
+ }
+ }
+ }
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; ++i) {
+ ImPlotAxis& y_axis = plot.YAxis(i);
+ if (y_axis.Held && plot.PlotRect.Contains(mouse_pos)) {
+ const bool opp = ImHasFlag(y_axis.Flags, ImPlotAxisFlags_Opposite);
+ if (!opp) {
+ ImRect rect(plot.PlotRect.Max.x - 5, plot.PlotRect.Min.y - 5,
+ plot.PlotRect.Max.x + 5, plot.PlotRect.Max.y + 5);
+ if (mouse_pos.x > plot.PlotRect.Min.x + 10)
+ DrawList.AddRectFilled(rect.Min, rect.Max, y_axis.ColorHov);
+ if (rect.Contains(mouse_pos))
+ y_axis.Flags |= ImPlotAxisFlags_Opposite;
+ }
+ else {
+ ImRect rect(plot.PlotRect.Min.x - 5, plot.PlotRect.Min.y - 5,
+ plot.PlotRect.Min.x + 5, plot.PlotRect.Max.y + 5);
+ if (mouse_pos.x < plot.PlotRect.Max.x - 10)
+ DrawList.AddRectFilled(rect.Min, rect.Max, y_axis.ColorHov);
+ if (rect.Contains(mouse_pos))
+ y_axis.Flags &= ~ImPlotAxisFlags_Opposite;
+ }
+ }
+ }
+ }
+
// reset legend hovers
- plot.LegendHovered = false;
- for (int i = 0; i < plot.Items.GetSize(); ++i)
- plot.Items.GetByIndex(i)->LegendHovered = false;
+ plot.Items.Legend.Hovered = false;
+ for (int i = 0; i < plot.Items.GetItemCount(); ++i)
+ plot.Items.GetItemByIndex(i)->LegendHovered = false;
// render legend
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoLegend) && plot.GetLegendCount() > 0) {
- const ImVec2 legend_size = CalcLegendSize(plot, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, plot.LegendOrientation);
- const ImVec2 legend_pos = GetLocationPos(plot.LegendOutside ? plot.FrameRect : plot.PlotRect,
+ if (!ImHasFlag(plot.Flags, ImPlotFlags_NoLegend) && plot.Items.GetLegendCount() > 0) {
+ ImPlotLegend& legend = plot.Items.Legend;
+ const bool legend_out = ImHasFlag(legend.Flags, ImPlotLegendFlags_Outside);
+ const bool legend_horz = ImHasFlag(legend.Flags, ImPlotLegendFlags_Horizontal);
+ const ImVec2 legend_size = CalcLegendSize(plot.Items, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, !legend_horz);
+ const ImVec2 legend_pos = GetLocationPos(legend_out ? plot.FrameRect : plot.PlotRect,
legend_size,
- plot.LegendLocation,
- plot.LegendOutside ? gp.Style.PlotPadding : gp.Style.LegendPadding);
- plot.LegendRect = ImRect(legend_pos, legend_pos + legend_size);
+ legend.Location,
+ legend_out ? gp.Style.PlotPadding : gp.Style.LegendPadding);
+ legend.Rect = ImRect(legend_pos, legend_pos + legend_size);
// test hover
- plot.LegendHovered = plot.FrameHovered && plot.LegendRect.Contains(IO.MousePos);
+ legend.Hovered = ImGui::IsWindowHovered() && legend.Rect.Contains(IO.MousePos);
- if (plot.LegendOutside)
+ if (legend_out)
ImGui::PushClipRect(plot.FrameRect.Min, plot.FrameRect.Max, true);
else
PushPlotClipRect();
ImU32 col_bg = GetStyleColorU32(ImPlotCol_LegendBg);
ImU32 col_bd = GetStyleColorU32(ImPlotCol_LegendBorder);
- DrawList.AddRectFilled(plot.LegendRect.Min, plot.LegendRect.Max, col_bg);
- DrawList.AddRect(plot.LegendRect.Min, plot.LegendRect.Max, col_bd);
- ShowLegendEntries(plot, plot.LegendRect, plot.LegendHovered, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, plot.LegendOrientation, DrawList);
+ DrawList.AddRectFilled(legend.Rect.Min, legend.Rect.Max, col_bg);
+ DrawList.AddRect(legend.Rect.Min, legend.Rect.Max, col_bd);
+ bool legend_contextable = ShowLegendEntries(plot.Items, legend.Rect, legend.Hovered, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, !legend_horz, DrawList)
+ && !ImHasFlag(legend.Flags, ImPlotLegendFlags_NoMenus);
+
+ // main ctx menu
+ if (gp.OpenContextThisFrame && legend_contextable && !ImHasFlag(plot.Flags, ImPlotFlags_NoMenus))
+ ImGui::OpenPopup("##LegendContext");
ImGui::PopClipRect();
+ if (ImGui::BeginPopup("##LegendContext")) {
+ ImGui::Text("Legend"); ImGui::Separator();
+ if (ShowLegendContextMenu(legend, !ImHasFlag(plot.Flags, ImPlotFlags_NoLegend)))
+ ImFlipFlag(plot.Flags, ImPlotFlags_NoLegend);
+ ImGui::EndPopup();
+ }
}
else {
- plot.LegendRect = ImRect();
- }
- if (plot.LegendFlipSideNextFrame) {
- plot.LegendOutside = !plot.LegendOutside;
- plot.LegendFlipSideNextFrame = false;
+ plot.Items.Legend.Rect = ImRect();
}
// render border
- if (gp.Style.PlotBorderSize > 0)
+ if (render_border)
DrawList.AddRect(plot.PlotRect.Min, plot.PlotRect.Max, GetStyleColorU32(ImPlotCol_PlotBorder), 0, ImDrawFlags_RoundCornersAll, gp.Style.PlotBorderSize);
+ // render tags
+ for (int i = 0; i < gp.Tags.Size; ++i) {
+ ImPlotTag& tag = gp.Tags.Tags[i];
+ ImPlotAxis& axis = plot.Axes[tag.Axis];
+ if (!axis.Enabled || !axis.Range.Contains(tag.Value))
+ continue;
+ const char* txt = gp.Tags.GetText(i);
+ ImVec2 text_size = ImGui::CalcTextSize(txt);
+ ImVec2 size = text_size + gp.Style.AnnotationPadding * 2;
+ ImVec2 pos;
+ axis.Ticks.OverrideSizeLate(size);
+ float pix = IM_ROUND(axis.PlotToPixels(tag.Value));
+ if (axis.Vertical) {
+ if (axis.IsOpposite()) {
+ pos = ImVec2(axis.Datum1 + gp.Style.LabelPadding.x, pix - size.y * 0.5f);
+ DrawList.AddTriangleFilled(ImVec2(axis.Datum1,pix), pos, pos + ImVec2(0,size.y), tag.ColorBg);
+ }
+ else {
+ pos = ImVec2(axis.Datum1 - size.x - gp.Style.LabelPadding.x, pix - size.y * 0.5f);
+ DrawList.AddTriangleFilled(pos + ImVec2(size.x,0), ImVec2(axis.Datum1,pix), pos+size, tag.ColorBg);
+ }
+ }
+ else {
+ if (axis.IsOpposite()) {
+ pos = ImVec2(pix - size.x * 0.5f, axis.Datum1 - size.y - gp.Style.LabelPadding.y );
+ DrawList.AddTriangleFilled(pos + ImVec2(0,size.y), pos + size, ImVec2(pix,axis.Datum1), tag.ColorBg);
+ }
+ else {
+ pos = ImVec2(pix - size.x * 0.5f, axis.Datum1 + gp.Style.LabelPadding.y);
+ DrawList.AddTriangleFilled(pos, ImVec2(pix,axis.Datum1), pos + ImVec2(size.x, 0), tag.ColorBg);
+ }
+ }
+ DrawList.AddRectFilled(pos,pos+size,tag.ColorBg);
+ DrawList.AddText(pos+gp.Style.AnnotationPadding,tag.ColorFg,txt);
+ }
+
// FIT DATA --------------------------------------------------------------
const bool axis_equal = ImHasFlag(plot.Flags, ImPlotFlags_Equal);
- if (gp.FitThisFrame && (gp.VisibleItemCount > 0 || plot.Queried)) {
- if (gp.FitX) {
- const double ext_size = gp.ExtentsX.Size() * 0.5;
- gp.ExtentsX.Min -= ext_size * gp.Style.FitPadding.x;
- gp.ExtentsX.Max += ext_size * gp.Style.FitPadding.x;
- if (!plot.XAxis.IsLockedMin() && !ImNanOrInf(gp.ExtentsX.Min))
- plot.XAxis.Range.Min = (gp.ExtentsX.Min);
- if (!plot.XAxis.IsLockedMax() && !ImNanOrInf(gp.ExtentsX.Max))
- plot.XAxis.Range.Max = (gp.ExtentsX.Max);
- if (ImAlmostEqual(plot.XAxis.Range.Max, plot.XAxis.Range.Min)) {
- plot.XAxis.Range.Max += 0.5;
- plot.XAxis.Range.Min -= 0.5;
+ if (plot.FitThisFrame) {
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; i++) {
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ if (x_axis.FitThisFrame) {
+ x_axis.ApplyFit(gp.Style.FitPadding.x);
+ if (axis_equal && x_axis.OrthoAxis != NULL) {
+ double aspect = x_axis.GetAspect();
+ ImPlotAxis& y_axis = *x_axis.OrthoAxis;
+ if (y_axis.FitThisFrame) {
+ y_axis.ApplyFit(gp.Style.FitPadding.y);
+ y_axis.FitThisFrame = false;
+ aspect = ImMax(aspect, y_axis.GetAspect());
+ }
+ x_axis.SetAspect(aspect);
+ y_axis.SetAspect(aspect);
+ }
}
- plot.XAxis.Constrain();
- if (axis_equal && !gp.FitY[0])
- plot.YAxis[0].SetAspect(plot.XAxis.GetAspect());
}
- for (int i = 0; i < IMPLOT_Y_AXES; i++) {
- if (gp.FitY[i]) {
- const double ext_size = gp.ExtentsY[i].Size() * 0.5;
- gp.ExtentsY[i].Min -= ext_size * gp.Style.FitPadding.y;
- gp.ExtentsY[i].Max += ext_size * gp.Style.FitPadding.y;
- if (!plot.YAxis[i].IsLockedMin() && !ImNanOrInf(gp.ExtentsY[i].Min))
- plot.YAxis[i].Range.Min = (gp.ExtentsY[i].Min);
- if (!plot.YAxis[i].IsLockedMax() && !ImNanOrInf(gp.ExtentsY[i].Max))
- plot.YAxis[i].Range.Max = (gp.ExtentsY[i].Max);
- if (ImAlmostEqual(plot.YAxis[i].Range.Max, plot.YAxis[i].Range.Min)) {
- plot.YAxis[i].Range.Max += 0.5;
- plot.YAxis[i].Range.Min -= 0.5;
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; i++) {
+ ImPlotAxis& y_axis = plot.YAxis(i);
+ if (y_axis.FitThisFrame) {
+ y_axis.ApplyFit(gp.Style.FitPadding.y);
+ if (axis_equal && y_axis.OrthoAxis != NULL) {
+ double aspect = y_axis.GetAspect();
+ ImPlotAxis& x_axis = *y_axis.OrthoAxis;
+ if (x_axis.FitThisFrame) {
+ x_axis.ApplyFit(gp.Style.FitPadding.x);
+ x_axis.FitThisFrame = false;
+ aspect = ImMax(x_axis.GetAspect(), aspect);
+ }
+ x_axis.SetAspect(aspect);
+ y_axis.SetAspect(aspect);
}
- plot.YAxis[i].Constrain();
- if (i == 0 && axis_equal && !gp.FitX)
- plot.XAxis.SetAspect(plot.YAxis[0].GetAspect());
}
}
- if (axis_equal && gp.FitX && gp.FitY[0]) {
- double aspect = ImMax(plot.XAxis.GetAspect(), plot.YAxis[0].GetAspect());
- plot.XAxis.SetAspect(aspect);
- plot.YAxis[0].SetAspect(aspect);
- }
+ plot.FitThisFrame = false;
}
// CONTEXT MENUS -----------------------------------------------------------
+ ImGui::PushOverrideID(plot.ID);
+
+ const bool can_ctx = gp.OpenContextThisFrame &&
+ !ImHasFlag(plot.Flags, ImPlotFlags_NoMenus) &&
+ !plot.Items.Legend.Hovered;
+
+
+
// main ctx menu
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoMenus) && plot.PlotHovered && IO.MouseReleased[gp.InputMap.ContextMenuButton] && !plot.LegendHovered && !plot.ContextLocked)
+ if (can_ctx && plot.Hovered)
ImGui::OpenPopup("##PlotContext");
if (ImGui::BeginPopup("##PlotContext")) {
ShowPlotContextMenu(plot);
ImGui::EndPopup();
}
- // x-axis ctx menu
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoMenus) && plot.FrameHovered && plot.XAxis.ExtHovered && IO.MouseReleased[gp.InputMap.ContextMenuButton] && !plot.LegendHovered && !plot.ContextLocked)
- ImGui::OpenPopup("##XContext");
- if (ImGui::BeginPopup("##XContext")) {
- ImGui::Text("X-Axis"); ImGui::Separator();
- ShowAxisContextMenu(plot.XAxis, ImHasFlag(plot.Flags, ImPlotFlags_Equal) ? &plot.YAxis[0] : NULL, true);
- ImGui::EndPopup();
+ // axes ctx menus
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; ++i) {
+ ImGui::PushID(i);
+ ImPlotAxis& x_axis = plot.XAxis(i);
+ if (can_ctx && x_axis.Hovered && x_axis.HasMenus())
+ ImGui::OpenPopup("##XContext");
+ if (ImGui::BeginPopup("##XContext")) {
+ ImGui::Text(x_axis.HasLabel() ? plot.GetAxisLabel(x_axis) : i == 0 ? "X-Axis" : "X-Axis %d", i + 1);
+ ImGui::Separator();
+ ShowAxisContextMenu(x_axis, axis_equal ? x_axis.OrthoAxis : NULL, true);
+ ImGui::EndPopup();
+ }
+ ImGui::PopID();
}
-
- // y-axes ctx menus
- for (int i = 0; i < IMPLOT_Y_AXES; ++i) {
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; ++i) {
ImGui::PushID(i);
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoMenus) && plot.FrameHovered && plot.YAxis[i].ExtHovered && IO.MouseReleased[gp.InputMap.ContextMenuButton] && !plot.LegendHovered && !plot.ContextLocked)
+ ImPlotAxis& y_axis = plot.YAxis(i);
+ if (can_ctx && y_axis.Hovered && y_axis.HasMenus())
ImGui::OpenPopup("##YContext");
if (ImGui::BeginPopup("##YContext")) {
- if (i == 0) {
- ImGui::Text("Y-Axis"); ImGui::Separator();
- }
- else {
- ImGui::Text("Y-Axis %d", i + 1); ImGui::Separator();
- }
- ShowAxisContextMenu(plot.YAxis[i], (i == 0 && ImHasFlag(plot.Flags, ImPlotFlags_Equal)) ? &plot.XAxis : NULL, false);
+ ImGui::Text(y_axis.HasLabel() ? plot.GetAxisLabel(y_axis) : i == 0 ? "Y-Axis" : "Y-Axis %d", i + 1);
+ ImGui::Separator();
+ ShowAxisContextMenu(y_axis, axis_equal ? y_axis.OrthoAxis : NULL, false);
ImGui::EndPopup();
}
ImGui::PopID();
}
-
+ ImGui::PopID();
// LINKED AXES ------------------------------------------------------------
- PushLinkedAxis(plot.XAxis);
- for (int i = 0; i < IMPLOT_Y_AXES; ++i)
- PushLinkedAxis(plot.YAxis[i]);
+ for (int i = 0; i < ImAxis_COUNT; ++i)
+ plot.Axes[i].PushLinks();
- // CLEANUP ----------------------------------------------------------------
-
- // resset context locked flag
- if (plot.ContextLocked && IO.MouseReleased[gp.InputMap.BoxSelectButton])
- plot.ContextLocked = false;
+ // CLEANUP ----------------------------------------------------------------
+ // remove items
+ if (gp.CurrentItems == &plot.Items)
+ gp.CurrentItems = NULL;
// reset the plot items for the next frame
- for (int i = 0; i < plot.Items.GetSize(); ++i) {
- plot.Items.GetByIndex(i)->SeenThisFrame = false;
+ for (int i = 0; i < plot.Items.GetItemCount(); ++i) {
+ plot.Items.GetItemByIndex(i)->SeenThisFrame = false;
}
// mark the plot as initialized, i.e. having made it through one frame completely
plot.Initialized = true;
-
// Pop ImGui::PushID at the end of BeginPlot
ImGui::PopID();
// Reset context for next plot
- Reset(GImPlot);
+ ResetCtxForNextPlot(GImPlot);
+
+ // setup next subplot
+ if (gp.CurrentSubplot != NULL) {
+ ImGui::PopID();
+ SubplotNextCell();
+ }
}
//-----------------------------------------------------------------------------
-// MISC API
+// BEGIN/END SUBPLOT
//-----------------------------------------------------------------------------
-ImPlotInputMap& GetInputMap() {
- return GImPlot->InputMap;
-}
+static const float SUBPLOT_BORDER_SIZE = 1.0f;
+static const float SUBPLOT_SPLITTER_HALF_THICKNESS = 4.0f;
+static const float SUBPLOT_SPLITTER_FEEDBACK_TIMER = 0.06f;
-void SetNextPlotLimits(double x_min, double x_max, double y_min, double y_max, ImGuiCond cond) {
- IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot == NULL, "SetNextPlotLimits() needs to be called before BeginPlot()!");
- SetNextPlotLimitsX(x_min, x_max, cond);
- SetNextPlotLimitsY(y_min, y_max, cond);
-}
+void SubplotSetCell(int row, int col) {
+ ImPlotContext& gp = *GImPlot;
+ ImPlotSubplot& subplot = *gp.CurrentSubplot;
+ if (row >= subplot.Rows || col >= subplot.Cols)
+ return;
+ float xoff = 0;
+ float yoff = 0;
+ for (int c = 0; c < col; ++c)
+ xoff += subplot.ColRatios[c];
+ for (int r = 0; r < row; ++r)
+ yoff += subplot.RowRatios[r];
+ const ImVec2 grid_size = subplot.GridRect.GetSize();
+ ImVec2 cpos = subplot.GridRect.Min + ImVec2(xoff*grid_size.x,yoff*grid_size.y);
+ cpos.x = IM_ROUND(cpos.x);
+ cpos.y = IM_ROUND(cpos.y);
+ ImGui::GetCurrentWindow()->DC.CursorPos = cpos;
+ // set cell size
+ subplot.CellSize.x = IM_ROUND(subplot.GridRect.GetWidth() * subplot.ColRatios[col]);
+ subplot.CellSize.y = IM_ROUND(subplot.GridRect.GetHeight() * subplot.RowRatios[row]);
+ // setup links
+ const bool lx = ImHasFlag(subplot.Flags, ImPlotSubplotFlags_LinkAllX);
+ const bool ly = ImHasFlag(subplot.Flags, ImPlotSubplotFlags_LinkAllY);
+ const bool lr = ImHasFlag(subplot.Flags, ImPlotSubplotFlags_LinkRows);
+ const bool lc = ImHasFlag(subplot.Flags, ImPlotSubplotFlags_LinkCols);
-void SetNextPlotLimitsX(double x_min, double x_max, ImGuiCond cond) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "SetNextPlotLSetNextPlotLimitsXimitsY() needs to be called before BeginPlot()!");
- IM_ASSERT(cond == 0 || ImIsPowerOfTwo(cond)); // Make sure the user doesn't attempt to combine multiple condition flags.
- gp.NextPlotData.HasXRange = true;
- gp.NextPlotData.XRangeCond = cond;
- gp.NextPlotData.XRange.Min = x_min;
- gp.NextPlotData.XRange.Max = x_max;
+ SetNextAxisLinks(ImAxis_X1, lx ? &subplot.ColLinkData[0].Min : lc ? &subplot.ColLinkData[col].Min : NULL,
+ lx ? &subplot.ColLinkData[0].Max : lc ? &subplot.ColLinkData[col].Max : NULL);
+ SetNextAxisLinks(ImAxis_Y1, ly ? &subplot.RowLinkData[0].Min : lr ? &subplot.RowLinkData[row].Min : NULL,
+ ly ? &subplot.RowLinkData[0].Max : lr ? &subplot.RowLinkData[row].Max : NULL);
+ // setup alignment
+ if (!ImHasFlag(subplot.Flags, ImPlotSubplotFlags_NoAlign)) {
+ gp.CurrentAlignmentH = &subplot.RowAlignmentData[row];
+ gp.CurrentAlignmentV = &subplot.ColAlignmentData[col];
+ }
+ // set idx
+ if (ImHasFlag(subplot.Flags, ImPlotSubplotFlags_ColMajor))
+ subplot.CurrentIdx = col * subplot.Rows + row;
+ else
+ subplot.CurrentIdx = row * subplot.Cols + col;
}
-void SetNextPlotLimitsY(double y_min, double y_max, ImGuiCond cond, ImPlotYAxis y_axis) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "SetNextPlotLimitsY() needs to be called before BeginPlot()!");
- IM_ASSERT_USER_ERROR(y_axis >= 0 && y_axis < IMPLOT_Y_AXES, "y_axis needs to be between 0 and IMPLOT_Y_AXES");
- IM_ASSERT(cond == 0 || ImIsPowerOfTwo(cond)); // Make sure the user doesn't attempt to combine multiple condition flags.
- gp.NextPlotData.HasYRange[y_axis] = true;
- gp.NextPlotData.YRangeCond[y_axis] = cond;
- gp.NextPlotData.YRange[y_axis].Min = y_min;
- gp.NextPlotData.YRange[y_axis].Max = y_max;
+void SubplotSetCell(int idx) {
+ ImPlotContext& gp = *GImPlot;
+ ImPlotSubplot& subplot = *gp.CurrentSubplot;
+ if (idx >= subplot.Rows * subplot.Cols)
+ return;
+ int row = 0, col = 0;
+ if (ImHasFlag(subplot.Flags, ImPlotSubplotFlags_ColMajor)) {
+ row = idx % subplot.Rows;
+ col = idx / subplot.Rows;
+ }
+ else {
+ row = idx / subplot.Cols;
+ col = idx % subplot.Cols;
+ }
+ return SubplotSetCell(row, col);
}
-void LinkNextPlotLimits(double* xmin, double* xmax, double* ymin, double* ymax, double* ymin2, double* ymax2, double* ymin3, double* ymax3) {
- ImPlotContext& gp = *GImPlot;
- gp.NextPlotData.LinkedXmin = xmin;
- gp.NextPlotData.LinkedXmax = xmax;
- gp.NextPlotData.LinkedYmin[0] = ymin;
- gp.NextPlotData.LinkedYmax[0] = ymax;
- gp.NextPlotData.LinkedYmin[1] = ymin2;
- gp.NextPlotData.LinkedYmax[1] = ymax2;
- gp.NextPlotData.LinkedYmin[2] = ymin3;
- gp.NextPlotData.LinkedYmax[2] = ymax3;
+void SubplotNextCell() {
+ ImPlotContext& gp = *GImPlot;
+ ImPlotSubplot& subplot = *gp.CurrentSubplot;
+ SubplotSetCell(++subplot.CurrentIdx);
}
-void FitNextPlotAxes(bool x, bool y, bool y2, bool y3) {
+bool BeginSubplots(const char* title, int rows, int cols, const ImVec2& size, ImPlotSubplotFlags flags, float* row_sizes, float* col_sizes) {
+ IM_ASSERT_USER_ERROR(rows > 0 && cols > 0, "Invalid sizing arguments!");
+ IM_ASSERT_USER_ERROR(GImPlot != NULL, "No current context. Did you call ImPlot::CreateContext() or ImPlot::SetCurrentContext()?");
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentSubplot == NULL, "Mismatched BeginSubplots()/EndSubplots()!");
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "FitNextPlotAxes() needs to be called before BeginPlot()!");
- gp.NextPlotData.FitX = x;
- gp.NextPlotData.FitY[0] = y;
- gp.NextPlotData.FitY[1] = y2;
- gp.NextPlotData.FitY[2] = y3;
+ ImGuiContext &G = *GImGui;
+ ImGuiWindow * Window = G.CurrentWindow;
+ if (Window->SkipItems)
+ return false;
+ const ImGuiID ID = Window->GetID(title);
+ bool just_created = gp.Subplots.GetByKey(ID) == NULL;
+ gp.CurrentSubplot = gp.Subplots.GetOrAddByKey(ID);
+ ImPlotSubplot& subplot = *gp.CurrentSubplot;
+ subplot.ID = ID;
+ subplot.Items.ID = ID - 1;
+ subplot.HasTitle = ImGui::FindRenderedTextEnd(title, NULL) != title;
+ // push ID
+ ImGui::PushID(ID);
+
+ if (just_created)
+ subplot.Flags = flags;
+ else if (flags != subplot.PreviousFlags)
+ subplot.Flags = flags;
+ subplot.PreviousFlags = flags;
+
+ // check for change in rows and cols
+ if (subplot.Rows != rows || subplot.Cols != cols) {
+ subplot.RowAlignmentData.resize(rows);
+ subplot.RowLinkData.resize(rows);
+ subplot.RowRatios.resize(rows);
+ for (int r = 0; r < rows; ++r) {
+ subplot.RowAlignmentData[r].Reset();
+ subplot.RowLinkData[r] = ImPlotRange(0,1);
+ subplot.RowRatios[r] = 1.0f / rows;
+ }
+ subplot.ColAlignmentData.resize(cols);
+ subplot.ColLinkData.resize(cols);
+ subplot.ColRatios.resize(cols);
+ for (int c = 0; c < cols; ++c) {
+ subplot.ColAlignmentData[c].Reset();
+ subplot.ColLinkData[c] = ImPlotRange(0,1);
+ subplot.ColRatios[c] = 1.0f / cols;
+ }
+ }
+ // check incoming size requests
+ float row_sum = 0, col_sum = 0;
+ if (row_sizes != NULL) {
+ row_sum = ImSum(row_sizes, rows);
+ for (int r = 0; r < rows; ++r)
+ subplot.RowRatios[r] = row_sizes[r] / row_sum;
+ }
+ if (col_sizes != NULL) {
+ col_sum = ImSum(col_sizes, cols);
+ for (int c = 0; c < cols; ++c)
+ subplot.ColRatios[c] = col_sizes[c] / col_sum;
+ }
+ subplot.Rows = rows;
+ subplot.Cols = cols;
+
+ // calc plot frame sizes
+ ImVec2 title_size(0.0f, 0.0f);
+ if (!ImHasFlag(subplot.Flags, ImPlotSubplotFlags_NoTitle))
+ title_size = ImGui::CalcTextSize(title, NULL, true);
+ const float pad_top = title_size.x > 0.0f ? title_size.y + gp.Style.LabelPadding.y : 0;
+ const ImVec2 half_pad = gp.Style.PlotPadding/2;
+ const ImVec2 frame_size = ImGui::CalcItemSize(size, gp.Style.PlotDefaultSize.x, gp.Style.PlotDefaultSize.y);
+ subplot.FrameRect = ImRect(Window->DC.CursorPos, Window->DC.CursorPos + frame_size);
+ subplot.GridRect.Min = subplot.FrameRect.Min + half_pad + ImVec2(0,pad_top);
+ subplot.GridRect.Max = subplot.FrameRect.Max - half_pad;
+ subplot.FrameHovered = subplot.FrameRect.Contains(ImGui::GetMousePos()) && ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows);
+
+ // outside legend adjustments (TODO: make function)
+ const bool share_items = ImHasFlag(subplot.Flags, ImPlotSubplotFlags_ShareItems);
+ if (share_items)
+ gp.CurrentItems = &subplot.Items;
+ if (share_items && !ImHasFlag(subplot.Flags, ImPlotSubplotFlags_NoLegend) && subplot.Items.GetLegendCount() > 0) {
+ ImPlotLegend& legend = subplot.Items.Legend;
+ const bool horz = ImHasFlag(legend.Flags, ImPlotLegendFlags_Horizontal);
+ const ImVec2 legend_size = CalcLegendSize(subplot.Items, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, !horz);
+ const bool west = ImHasFlag(legend.Location, ImPlotLocation_West) && !ImHasFlag(legend.Location, ImPlotLocation_East);
+ const bool east = ImHasFlag(legend.Location, ImPlotLocation_East) && !ImHasFlag(legend.Location, ImPlotLocation_West);
+ const bool north = ImHasFlag(legend.Location, ImPlotLocation_North) && !ImHasFlag(legend.Location, ImPlotLocation_South);
+ const bool south = ImHasFlag(legend.Location, ImPlotLocation_South) && !ImHasFlag(legend.Location, ImPlotLocation_North);
+ if ((west && !horz) || (west && horz && !north && !south))
+ subplot.GridRect.Min.x += (legend_size.x + gp.Style.LegendPadding.x);
+ if ((east && !horz) || (east && horz && !north && !south))
+ subplot.GridRect.Max.x -= (legend_size.x + gp.Style.LegendPadding.x);
+ if ((north && horz) || (north && !horz && !west && !east))
+ subplot.GridRect.Min.y += (legend_size.y + gp.Style.LegendPadding.y);
+ if ((south && horz) || (south && !horz && !west && !east))
+ subplot.GridRect.Max.y -= (legend_size.y + gp.Style.LegendPadding.y);
+ }
+
+ // render single background frame
+ ImGui::RenderFrame(subplot.FrameRect.Min, subplot.FrameRect.Max, GetStyleColorU32(ImPlotCol_FrameBg), true, ImGui::GetStyle().FrameRounding);
+ // render title
+ if (title_size.x > 0.0f && !ImHasFlag(subplot.Flags, ImPlotFlags_NoTitle)) {
+ const ImU32 col = GetStyleColorU32(ImPlotCol_TitleText);
+ AddTextCentered(ImGui::GetWindowDrawList(),ImVec2(subplot.GridRect.GetCenter().x, subplot.GridRect.Min.y - pad_top + half_pad.y),col,title);
+ }
+
+ // render splitters
+ if (!ImHasFlag(subplot.Flags, ImPlotSubplotFlags_NoResize)) {
+ ImDrawList& DrawList = *ImGui::GetWindowDrawList();
+ const ImU32 hov_col = ImGui::ColorConvertFloat4ToU32(GImGui->Style.Colors[ImGuiCol_SeparatorHovered]);
+ const ImU32 act_col = ImGui::ColorConvertFloat4ToU32(GImGui->Style.Colors[ImGuiCol_SeparatorActive]);
+ float xpos = subplot.GridRect.Min.x;
+ float ypos = subplot.GridRect.Min.y;
+ int separator = 1;
+ // bool pass = false;
+ for (int r = 0; r < subplot.Rows-1; ++r) {
+ ypos += subplot.RowRatios[r] * subplot.GridRect.GetHeight();
+ const ImGuiID sep_id = subplot.ID + separator;
+ ImGui::KeepAliveID(sep_id);
+ const ImRect sep_bb = ImRect(subplot.GridRect.Min.x, ypos-SUBPLOT_SPLITTER_HALF_THICKNESS, subplot.GridRect.Max.x, ypos+SUBPLOT_SPLITTER_HALF_THICKNESS);
+ bool sep_hov = false, sep_hld = false;
+ const bool sep_clk = ImGui::ButtonBehavior(sep_bb, sep_id, &sep_hov, &sep_hld, ImGuiButtonFlags_FlattenChildren | ImGuiButtonFlags_AllowItemOverlap | ImGuiButtonFlags_PressedOnClick | ImGuiButtonFlags_PressedOnDoubleClick);
+ if ((sep_hov && G.HoveredIdTimer > SUBPLOT_SPLITTER_FEEDBACK_TIMER) || sep_hld) {
+ if (sep_clk && ImGui::IsMouseDoubleClicked(0)) {
+ float p = (subplot.RowRatios[r] + subplot.RowRatios[r+1])/2;
+ subplot.RowRatios[r] = subplot.RowRatios[r+1] = p;
+ }
+ if (sep_clk) {
+ subplot.TempSizes[0] = subplot.RowRatios[r];
+ subplot.TempSizes[1] = subplot.RowRatios[r+1];
+ }
+ if (sep_hld) {
+ float dp = ImGui::GetMouseDragDelta(0).y / subplot.GridRect.GetHeight();
+ if (subplot.TempSizes[0] + dp > 0.1f && subplot.TempSizes[1] - dp > 0.1f) {
+ subplot.RowRatios[r] = subplot.TempSizes[0] + dp;
+ subplot.RowRatios[r+1] = subplot.TempSizes[1] - dp;
+ }
+ }
+ DrawList.AddLine(ImVec2(IM_ROUND(subplot.GridRect.Min.x),IM_ROUND(ypos)),
+ ImVec2(IM_ROUND(subplot.GridRect.Max.x),IM_ROUND(ypos)),
+ sep_hld ? act_col : hov_col, SUBPLOT_BORDER_SIZE);
+ ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeNS);
+ }
+ separator++;
+ }
+ for (int c = 0; c < subplot.Cols-1; ++c) {
+ xpos += subplot.ColRatios[c] * subplot.GridRect.GetWidth();
+ const ImGuiID sep_id = subplot.ID + separator;
+ ImGui::KeepAliveID(sep_id);
+ const ImRect sep_bb = ImRect(xpos-SUBPLOT_SPLITTER_HALF_THICKNESS, subplot.GridRect.Min.y, xpos+SUBPLOT_SPLITTER_HALF_THICKNESS, subplot.GridRect.Max.y);
+ bool sep_hov = false, sep_hld = false;
+ const bool sep_clk = ImGui::ButtonBehavior(sep_bb, sep_id, &sep_hov, &sep_hld, ImGuiButtonFlags_FlattenChildren | ImGuiButtonFlags_AllowItemOverlap | ImGuiButtonFlags_PressedOnClick | ImGuiButtonFlags_PressedOnDoubleClick);
+ if ((sep_hov && G.HoveredIdTimer > SUBPLOT_SPLITTER_FEEDBACK_TIMER) || sep_hld) {
+ if (sep_clk && ImGui::IsMouseDoubleClicked(0)) {
+ float p = (subplot.ColRatios[c] + subplot.ColRatios[c+1])/2;
+ subplot.ColRatios[c] = subplot.ColRatios[c+1] = p;
+ }
+ if (sep_clk) {
+ subplot.TempSizes[0] = subplot.ColRatios[c];
+ subplot.TempSizes[1] = subplot.ColRatios[c+1];
+ }
+ if (sep_hld) {
+ float dp = ImGui::GetMouseDragDelta(0).x / subplot.GridRect.GetWidth();
+ if (subplot.TempSizes[0] + dp > 0.1f && subplot.TempSizes[1] - dp > 0.1f) {
+ subplot.ColRatios[c] = subplot.TempSizes[0] + dp;
+ subplot.ColRatios[c+1] = subplot.TempSizes[1] - dp;
+ }
+ }
+ DrawList.AddLine(ImVec2(IM_ROUND(xpos),IM_ROUND(subplot.GridRect.Min.y)),
+ ImVec2(IM_ROUND(xpos),IM_ROUND(subplot.GridRect.Max.y)),
+ sep_hld ? act_col : hov_col, SUBPLOT_BORDER_SIZE);
+ ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeEW);
+ }
+ separator++;
+ }
+ }
+
+ // set outgoing sizes
+ if (row_sizes != NULL) {
+ for (int r = 0; r < rows; ++r)
+ row_sizes[r] = subplot.RowRatios[r] * row_sum;
+ }
+ if (col_sizes != NULL) {
+ for (int c = 0; c < cols; ++c)
+ col_sizes[c] = subplot.ColRatios[c] * col_sum;
+ }
+
+ // push styling
+ PushStyleColor(ImPlotCol_FrameBg, IM_COL32_BLACK_TRANS);
+ PushStyleVar(ImPlotStyleVar_PlotPadding, half_pad);
+ PushStyleVar(ImPlotStyleVar_PlotMinSize, ImVec2(0,0));
+ ImGui::PushStyleVar(ImGuiStyleVar_FrameBorderSize,0);
+
+ // set initial cursor pos
+ Window->DC.CursorPos = subplot.GridRect.Min;
+ // begin alignments
+ for (int r = 0; r < subplot.Rows; ++r)
+ subplot.RowAlignmentData[r].Begin();
+ for (int c = 0; c < subplot.Cols; ++c)
+ subplot.ColAlignmentData[c].Begin();
+ // clear legend data
+ subplot.Items.Legend.Reset();
+ // Setup first subplot
+ SubplotSetCell(0,0);
+ return true;
}
-void SetNextPlotTicksX(const double* values, int n_ticks, const char* const labels[], bool show_default) {
+void EndSubplots() {
+ IM_ASSERT_USER_ERROR(GImPlot != NULL, "No current context. Did you call ImPlot::CreateContext() or ImPlot::SetCurrentContext()?");
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentSubplot != NULL, "Mismatched BeginSubplots()/EndSubplots()!");
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "SetNextPlotTicksX() needs to be called before BeginPlot()!");
- gp.NextPlotData.ShowDefaultTicksX = show_default;
- AddTicksCustom(values, labels, n_ticks, gp.XTicks, GetFormatX());
-}
+ ImPlotSubplot& subplot = *GImPlot->CurrentSubplot;
+ // set alignments
+ for (int r = 0; r < subplot.Rows; ++r)
+ subplot.RowAlignmentData[r].End();
+ for (int c = 0; c < subplot.Cols; ++c)
+ subplot.ColAlignmentData[c].End();
+ // pop styling
+ PopStyleColor();
+ PopStyleVar();
+ PopStyleVar();
+ ImGui::PopStyleVar();
+ // legend
+ subplot.Items.Legend.Hovered = false;
+ for (int i = 0; i < subplot.Items.GetItemCount(); ++i)
+ subplot.Items.GetItemByIndex(i)->LegendHovered = false;
+ // render legend
+ const bool share_items = ImHasFlag(subplot.Flags, ImPlotSubplotFlags_ShareItems);
+ ImDrawList& DrawList = *ImGui::GetWindowDrawList();
+ if (share_items && !ImHasFlag(subplot.Flags, ImPlotSubplotFlags_NoLegend) && subplot.Items.GetLegendCount() > 0) {
+ const bool legend_horz = ImHasFlag(subplot.Items.Legend.Flags, ImPlotLegendFlags_Horizontal);
+ const ImVec2 legend_size = CalcLegendSize(subplot.Items, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, !legend_horz);
+ const ImVec2 legend_pos = GetLocationPos(subplot.FrameRect, legend_size, subplot.Items.Legend.Location, gp.Style.PlotPadding);
+ subplot.Items.Legend.Rect = ImRect(legend_pos, legend_pos + legend_size);
+ subplot.Items.Legend.Hovered = subplot.FrameHovered && subplot.Items.Legend.Rect.Contains(ImGui::GetIO().MousePos);
+ ImGui::PushClipRect(subplot.FrameRect.Min, subplot.FrameRect.Max, true);
+ ImU32 col_bg = GetStyleColorU32(ImPlotCol_LegendBg);
+ ImU32 col_bd = GetStyleColorU32(ImPlotCol_LegendBorder);
+ DrawList.AddRectFilled(subplot.Items.Legend.Rect.Min, subplot.Items.Legend.Rect.Max, col_bg);
+ DrawList.AddRect(subplot.Items.Legend.Rect.Min, subplot.Items.Legend.Rect.Max, col_bd);
+ bool legend_contextable = ShowLegendEntries(subplot.Items, subplot.Items.Legend.Rect, subplot.Items.Legend.Hovered, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, !legend_horz, DrawList)
+ && !ImHasFlag(subplot.Items.Legend.Flags, ImPlotLegendFlags_NoMenus);
+ if (legend_contextable && !ImHasFlag(subplot.Flags, ImPlotSubplotFlags_NoMenus) && ImGui::GetIO().MouseReleased[gp.InputMap.Menu])
+ ImGui::OpenPopup("##LegendContext");
+ ImGui::PopClipRect();
+ if (ImGui::BeginPopup("##LegendContext")) {
+ ImGui::Text("Legend"); ImGui::Separator();
+ if (ShowLegendContextMenu(subplot.Items.Legend, !ImHasFlag(subplot.Flags, ImPlotFlags_NoLegend)))
+ ImFlipFlag(subplot.Flags, ImPlotFlags_NoLegend);
+ ImGui::EndPopup();
+ }
+ }
+ else {
+ subplot.Items.Legend.Rect = ImRect();
+ }
+ // remove items
+ if (gp.CurrentItems == &subplot.Items)
+ gp.CurrentItems = NULL;
+ // reset the plot items for the next frame (TODO: put this elswhere)
+ for (int i = 0; i < subplot.Items.GetItemCount(); ++i) {
+ subplot.Items.GetItemByIndex(i)->SeenThisFrame = false;
+ }
+ // pop id
+ ImGui::PopID();
+ // set DC back correctly
+ GImGui->CurrentWindow->DC.CursorPos = subplot.FrameRect.Min;
+ ImGui::Dummy(subplot.FrameRect.GetSize());
+ ResetCtxForNextSubplot(GImPlot);
-void SetNextPlotTicksX(double x_min, double x_max, int n_ticks, const char* const labels[], bool show_default) {
- IM_ASSERT_USER_ERROR(n_ticks > 1, "The number of ticks must be greater than 1");
- static ImVector<double> buffer;
- FillRange(buffer, n_ticks, x_min, x_max);
- SetNextPlotTicksX(&buffer[0], n_ticks, labels, show_default);
}
-void SetNextPlotTicksY(const double* values, int n_ticks, const char* const labels[], bool show_default, ImPlotYAxis y_axis) {
+//-----------------------------------------------------------------------------
+// [SECTION] Plot Utils
+//-----------------------------------------------------------------------------
+
+void SetAxis(ImAxis axis) {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "SetNextPlotTicksY() needs to be called before BeginPlot()!");
- IM_ASSERT_USER_ERROR(y_axis >= 0 && y_axis < IMPLOT_Y_AXES, "y_axis needs to be between 0 and IMPLOT_Y_AXES");
- gp.NextPlotData.ShowDefaultTicksY[y_axis] = show_default;
- AddTicksCustom(values, labels, n_ticks, gp.YTicks[y_axis], GetFormatY(y_axis));
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "SetAxis() needs to be called between BeginPlot() and EndPlot()!");
+ IM_ASSERT_USER_ERROR(axis >= ImAxis_X1 && axis < ImAxis_COUNT, "Axis index out of bounds!");
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot->Axes[axis].Enabled, "Axis is not enabled! Did you forget to call SetupAxis()?");
+ SetupLock();
+ if (axis < ImAxis_Y1)
+ gp.CurrentPlot->CurrentX = axis;
+ else
+ gp.CurrentPlot->CurrentY = axis;
}
-void SetNextPlotTicksY(double y_min, double y_max, int n_ticks, const char* const labels[], bool show_default, ImPlotYAxis y_axis) {
- IM_ASSERT_USER_ERROR(n_ticks > 1, "The number of ticks must be greater than 1");
- static ImVector<double> buffer;
- FillRange(buffer, n_ticks, y_min, y_max);
- SetNextPlotTicksY(&buffer[0], n_ticks, labels, show_default,y_axis);
+void SetAxes(ImAxis x_idx, ImAxis y_idx) {
+ ImPlotContext& gp = *GImPlot;
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "SetAxes() needs to be called between BeginPlot() and EndPlot()!");
+ IM_ASSERT_USER_ERROR(x_idx >= ImAxis_X1 && x_idx < ImAxis_Y1, "X-Axis index out of bounds!");
+ IM_ASSERT_USER_ERROR(y_idx >= ImAxis_Y1 && y_idx < ImAxis_COUNT, "Y-Axis index out of bounds!");
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot->Axes[x_idx].Enabled, "Axis is not enabled! Did you forget to call SetupAxis()?");
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot->Axes[y_idx].Enabled, "Axis is not enabled! Did you forget to call SetupAxis()?");
+ SetupLock();
+ gp.CurrentPlot->CurrentX = x_idx;
+ gp.CurrentPlot->CurrentY = y_idx;
}
-void SetNextPlotFormatX(const char* fmt){
+ImPlotPoint PixelsToPlot(float x, float y, ImAxis x_idx, ImAxis y_idx) {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "SetNextPlotFormatX() needs to be called before BeginPlot()!");
- gp.NextPlotData.HasFmtX = true;
- ImStrncpy(gp.NextPlotData.FmtX, fmt, 16);
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PixelsToPlot() needs to be called between BeginPlot() and EndPlot()!");
+ IM_ASSERT_USER_ERROR(x_idx == IMPLOT_AUTO || (x_idx >= ImAxis_X1 && x_idx < ImAxis_Y1), "X-Axis index out of bounds!");
+ IM_ASSERT_USER_ERROR(y_idx == IMPLOT_AUTO || (y_idx >= ImAxis_Y1 && y_idx < ImAxis_COUNT), "Y-Axis index out of bounds!");
+ SetupLock();
+ ImPlotPlot& plot = *gp.CurrentPlot;
+ ImPlotAxis& x_axis = x_idx == IMPLOT_AUTO ? plot.Axes[plot.CurrentX] : plot.Axes[x_idx];
+ ImPlotAxis& y_axis = y_idx == IMPLOT_AUTO ? plot.Axes[plot.CurrentY] : plot.Axes[y_idx];
+ return ImPlotPoint( x_axis.PixelsToPlot(x), y_axis.PixelsToPlot(y) );
}
-void SetNextPlotFormatY(const char* fmt, ImPlotYAxis y_axis) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "SetNextPlotFormatY() needs to be called before BeginPlot()!");
- IM_ASSERT_USER_ERROR(y_axis >= 0 && y_axis < IMPLOT_Y_AXES, "y_axis needs to be between 0 and IMPLOT_Y_AXES");
- gp.NextPlotData.HasFmtY[y_axis] = true;
- ImStrncpy(gp.NextPlotData.FmtY[y_axis], fmt, 16);
+ImPlotPoint PixelsToPlot(const ImVec2& pix, ImAxis x_idx, ImAxis y_idx) {
+ return PixelsToPlot(pix.x, pix.y, x_idx, y_idx);
}
-void SetPlotYAxis(ImPlotYAxis y_axis) {
+ImVec2 PlotToPixels(double x, double y, ImAxis x_idx, ImAxis y_idx) {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "SetPlotYAxis() needs to be called between BeginPlot() and EndPlot()!");
- IM_ASSERT_USER_ERROR(y_axis >= 0 && y_axis < IMPLOT_Y_AXES, "y_axis needs to be between 0 and IMPLOT_Y_AXES");
- gp.CurrentPlot->CurrentYAxis = y_axis;
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotToPixels() needs to be called between BeginPlot() and EndPlot()!");
+ IM_ASSERT_USER_ERROR(x_idx == IMPLOT_AUTO || (x_idx >= ImAxis_X1 && x_idx < ImAxis_Y1), "X-Axis index out of bounds!");
+ IM_ASSERT_USER_ERROR(y_idx == IMPLOT_AUTO || (y_idx >= ImAxis_Y1 && y_idx < ImAxis_COUNT), "Y-Axis index out of bounds!");
+ SetupLock();
+ ImPlotPlot& plot = *gp.CurrentPlot;
+ ImPlotAxis& x_axis = x_idx == IMPLOT_AUTO ? plot.Axes[plot.CurrentX] : plot.Axes[x_idx];
+ ImPlotAxis& y_axis = y_idx == IMPLOT_AUTO ? plot.Axes[plot.CurrentY] : plot.Axes[y_idx];
+ return ImVec2( x_axis.PlotToPixels(x), y_axis.PlotToPixels(y) );
+}
+
+ImVec2 PlotToPixels(const ImPlotPoint& plt, ImAxis x_idx, ImAxis y_idx) {
+ return PlotToPixels(plt.x, plt.y, x_idx, y_idx);
}
ImVec2 GetPlotPos() {
ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotPos() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
return gp.CurrentPlot->PlotRect.Min;
}
ImVec2 GetPlotSize() {
ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotSize() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
return gp.CurrentPlot->PlotRect.GetSize();
}
-ImDrawList* GetPlotDrawList() {
- return ImGui::GetWindowDrawList();
+ImPlotPoint GetPlotMousePos(ImAxis x_idx, ImAxis y_idx) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "GetPlotMousePos() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
+ return PixelsToPlot(ImGui::GetMousePos(), x_idx, y_idx);
}
-void PushPlotClipRect(float expand) {
+ImPlotRect GetPlotLimits(ImAxis x_idx, ImAxis y_idx) {
ImPlotContext& gp = *GImPlot;
- ImRect rect = gp.CurrentPlot->PlotRect;
- rect.Expand(expand);
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PushPlotClipRect() needs to be called between BeginPlot() and EndPlot()!");
- ImGui::PushClipRect(rect.Min, rect.Max, true);
-}
-
-void PopPlotClipRect() {
- ImGui::PopClipRect();
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotLimits() needs to be called between BeginPlot() and EndPlot()!");
+ IM_ASSERT_USER_ERROR(x_idx == IMPLOT_AUTO || (x_idx >= ImAxis_X1 && x_idx < ImAxis_Y1), "X-Axis index out of bounds!");
+ IM_ASSERT_USER_ERROR(y_idx == IMPLOT_AUTO || (y_idx >= ImAxis_Y1 && y_idx < ImAxis_COUNT), "Y-Axis index out of bounds!");
+ SetupLock();
+ ImPlotPlot& plot = *gp.CurrentPlot;
+ ImPlotAxis& x_axis = x_idx == IMPLOT_AUTO ? plot.Axes[plot.CurrentX] : plot.Axes[x_idx];
+ ImPlotAxis& y_axis = y_idx == IMPLOT_AUTO ? plot.Axes[plot.CurrentY] : plot.Axes[y_idx];
+ ImPlotRect limits;
+ limits.X = x_axis.Range;
+ limits.Y = y_axis.Range;
+ return limits;
}
bool IsPlotHovered() {
ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "IsPlotHovered() needs to be called between BeginPlot() and EndPlot()!");
- return gp.CurrentPlot->PlotHovered;
+ SetupLock();
+ return gp.CurrentPlot->Hovered;
}
-bool IsPlotXAxisHovered() {
+bool IsAxisHovered(ImAxis axis) {
ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "IsPlotXAxisHovered() needs to be called between BeginPlot() and EndPlot()!");
- return gp.CurrentPlot->XAxis.ExtHovered;
+ SetupLock();
+ return gp.CurrentPlot->Axes[axis].Hovered;
}
-bool IsPlotYAxisHovered(ImPlotYAxis y_axis_in) {
+bool IsSubplotsHovered() {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(y_axis_in >= -1 && y_axis_in < IMPLOT_Y_AXES, "y_axis needs to between -1 and IMPLOT_Y_AXES");
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "IsPlotYAxisHovered() needs to be called between BeginPlot() and EndPlot()!");
- const ImPlotYAxis y_axis = y_axis_in >= 0 ? y_axis_in : gp.CurrentPlot->CurrentYAxis;
- return gp.CurrentPlot->YAxis[y_axis].ExtHovered;
-}
-
-ImPlotPoint GetPlotMousePos(ImPlotYAxis y_axis_in) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(y_axis_in >= -1 && y_axis_in < IMPLOT_Y_AXES, "y_axis needs to between -1 and IMPLOT_Y_AXES");
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotMousePos() needs to be called between BeginPlot() and EndPlot()!");
- const ImPlotYAxis y_axis = y_axis_in >= 0 ? y_axis_in : gp.CurrentPlot->CurrentYAxis;
- return gp.MousePos[y_axis];
-}
-
-
-ImPlotLimits GetPlotLimits(ImPlotYAxis y_axis_in) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(y_axis_in >= -1 && y_axis_in < IMPLOT_Y_AXES, "y_axis needs to between -1 and IMPLOT_Y_AXES");
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotLimits() needs to be called between BeginPlot() and EndPlot()!");
- const ImPlotYAxis y_axis = y_axis_in >= 0 ? y_axis_in : gp.CurrentPlot->CurrentYAxis;
-
- ImPlotPlot& plot = *gp.CurrentPlot;
- ImPlotLimits limits;
- limits.X = plot.XAxis.Range;
- limits.Y = plot.YAxis[y_axis].Range;
- return limits;
+ IM_ASSERT_USER_ERROR(gp.CurrentSubplot != NULL, "IsSubplotsHovered() needs to be called between BeginSubplots() and EndSubplots()!");
+ return gp.CurrentSubplot->FrameHovered;
}
bool IsPlotSelected() {
ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "IsPlotSelected() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
return gp.CurrentPlot->Selected;
}
-ImPlotLimits GetPlotSelection(ImPlotYAxis y_axis) {
+ImPlotRect GetPlotSelection(ImAxis x_idx, ImAxis y_idx) {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(y_axis >= -1 && y_axis < IMPLOT_Y_AXES, "y_axis needs to between -1 and IMPLOT_Y_AXES");
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotSelection() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
ImPlotPlot& plot = *gp.CurrentPlot;
- y_axis = y_axis >= 0 ? y_axis : gp.CurrentPlot->CurrentYAxis;
if (!plot.Selected)
- return ImPlotLimits(0,0,0,0);
- UpdateTransformCache();
- ImPlotPoint p1 = PixelsToPlot(plot.SelectRect.Min + plot.PlotRect.Min, y_axis);
- ImPlotPoint p2 = PixelsToPlot(plot.SelectRect.Max + plot.PlotRect.Min, y_axis);
- ImPlotLimits result;
+ return ImPlotRect(0,0,0,0);
+ ImPlotPoint p1 = PixelsToPlot(plot.SelectRect.Min + plot.PlotRect.Min, x_idx, y_idx);
+ ImPlotPoint p2 = PixelsToPlot(plot.SelectRect.Max + plot.PlotRect.Min, x_idx, y_idx);
+ ImPlotRect result;
result.X.Min = ImMin(p1.x, p2.x);
result.X.Max = ImMax(p1.x, p2.x);
result.Y.Min = ImMin(p1.y, p2.y);
@@ -2738,423 +3559,411 @@ ImPlotLimits GetPlotSelection(ImPlotYAxis y_axis) {
return result;
}
-bool IsPlotQueried() {
+void CancelPlotSelection() {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "IsPlotQueried() needs to be called between BeginPlot() and EndPlot()!");
- return gp.CurrentPlot->Queried;
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "CancelPlotSelection() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
+ ImPlotPlot& plot = *gp.CurrentPlot;
+ if (plot.Selected)
+ plot.Selected = plot.Selecting = false;
}
-ImPlotLimits GetPlotQuery(ImPlotYAxis y_axis) {
+void HideNextItem(bool hidden, ImPlotCond cond) {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(y_axis >= -1 && y_axis < IMPLOT_Y_AXES, "y_axis needs to between -1 and IMPLOT_Y_AXES");
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotQuery() needs to be called between BeginPlot() and EndPlot()!");
- ImPlotPlot& plot = *gp.CurrentPlot;
- y_axis = y_axis >= 0 ? y_axis : gp.CurrentPlot->CurrentYAxis;
- if (!plot.Queried)
- return ImPlotLimits(0,0,0,0);
- UpdateTransformCache();
- ImPlotPoint p1 = PixelsToPlot(plot.QueryRect.Min + plot.PlotRect.Min, y_axis);
- ImPlotPoint p2 = PixelsToPlot(plot.QueryRect.Max + plot.PlotRect.Min, y_axis);
- ImPlotLimits result;
- result.X.Min = ImMin(p1.x, p2.x);
- result.X.Max = ImMax(p1.x, p2.x);
- result.Y.Min = ImMin(p1.y, p2.y);
- result.Y.Max = ImMax(p1.y, p2.y);
- return result;
+ gp.NextItemData.HasHidden = true;
+ gp.NextItemData.Hidden = hidden;
+ gp.NextItemData.HiddenCond = cond;
}
-void SetPlotQuery(const ImPlotLimits& query, ImPlotYAxis y_axis) {
+//-----------------------------------------------------------------------------
+// [SECTION] Plot Tools
+//-----------------------------------------------------------------------------
+
+void Annotation(double x, double y, const ImVec4& col, const ImVec2& offset, bool clamp, bool round) {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(y_axis >= -1 && y_axis < IMPLOT_Y_AXES, "y_axis needs to between -1 and IMPLOT_Y_AXES");
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotQuery() needs to be called between BeginPlot() and EndPlot()!");
- ImPlotPlot& plot = *gp.CurrentPlot;
- y_axis = y_axis >= 0 ? y_axis : gp.CurrentPlot->CurrentYAxis;
- UpdateTransformCache();
- ImVec2 p1 = PlotToPixels(query.Min(),y_axis);
- ImVec2 p2 = PlotToPixels(query.Max(),y_axis);
- plot.Queried = true;
- plot.Querying = false;
- plot.QueryRect = ImRect(ImMin(p1,p2)-plot.PlotRect.Min, ImMax(p1,p2)-plot.PlotRect.Min);
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "Annotation() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
+ char x_buff[IMPLOT_LABEL_MAX_SIZE];
+ char y_buff[IMPLOT_LABEL_MAX_SIZE];
+ ImPlotAxis& x_axis = gp.CurrentPlot->Axes[gp.CurrentPlot->CurrentX];
+ ImPlotAxis& y_axis = gp.CurrentPlot->Axes[gp.CurrentPlot->CurrentX];
+ LabelAxisValue(x_axis, x, x_buff, sizeof(x_buff), round);
+ LabelAxisValue(y_axis, y, y_buff, sizeof(y_buff), round);
+ Annotation(x,y,col,offset,clamp,"%s, %s",x_buff,y_buff);
}
-void AnnotateEx(double x, double y, bool clamp, const ImVec4& col, const ImVec2& off, const char* fmt, va_list args) {
+void AnnotationV(double x, double y, const ImVec4& col, const ImVec2& offset, bool clamp, const char* fmt, va_list args) {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "Annotate() needs to be called between BeginPlot() and EndPlot()!");
- ImVec2 pos = PlotToPixels(x,y);
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "Annotation() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
+ ImVec2 pos = PlotToPixels(x,y,IMPLOT_AUTO,IMPLOT_AUTO);
ImU32 bg = ImGui::GetColorU32(col);
ImU32 fg = col.w == 0 ? GetStyleColorU32(ImPlotCol_InlayText) : CalcTextColor(col);
- gp.Annotations.AppendV(pos, off, bg, fg, clamp, fmt, args);
-}
-
-void AnnotateV(double x, double y, const ImVec2& offset, const char* fmt, va_list args) {
- AnnotateEx(x,y,false,ImVec4(0,0,0,0),offset,fmt,args);
+ gp.Annotations.AppendV(pos, offset, bg, fg, clamp, fmt, args);
}
-void Annotate(double x, double y, const ImVec2& offset, const char* fmt, ...) {
+void Annotation(double x, double y, const ImVec4& col, const ImVec2& offset, bool clamp, const char* fmt, ...) {
va_list args;
va_start(args, fmt);
- AnnotateV(x,y,offset,fmt,args);
+ AnnotationV(x,y,col,offset,clamp,fmt,args);
va_end(args);
}
-void AnnotateV(double x, double y, const ImVec2& offset, const ImVec4& col, const char* fmt, va_list args) {
- AnnotateEx(x,y,false,col,offset,fmt,args);
+void TagV(ImAxis axis, double v, const ImVec4& col, const char* fmt, va_list args) {
+ ImPlotContext& gp = *GImPlot;
+ SetupLock();
+ ImU32 bg = ImGui::GetColorU32(col);
+ ImU32 fg = col.w == 0 ? GetStyleColorU32(ImPlotCol_AxisText) : CalcTextColor(col);
+ gp.Tags.AppendV(axis,v,bg,fg,fmt,args);
}
-void Annotate(double x, double y, const ImVec2& offset, const ImVec4& col, const char* fmt, ...) {
+void Tag(ImAxis axis, double v, const ImVec4& col, const char* fmt, ...) {
va_list args;
va_start(args, fmt);
- AnnotateV(x,y,offset,col,fmt,args);
+ TagV(axis,v,col,fmt,args);
va_end(args);
}
-void AnnotateClampedV(double x, double y, const ImVec2& offset, const char* fmt, va_list args) {
- AnnotateEx(x,y,true,ImVec4(0,0,0,0),offset,fmt,args);
+void Tag(ImAxis axis, double v, const ImVec4& color, bool round) {
+ ImPlotContext& gp = *GImPlot;
+ SetupLock();
+ char buff[IMPLOT_LABEL_MAX_SIZE];
+ ImPlotAxis& ax = gp.CurrentPlot->Axes[axis];
+ LabelAxisValue(ax, v, buff, sizeof(buff), round);
+ Tag(axis,v,color,"%s",buff);
}
-void AnnotateClamped(double x, double y, const ImVec2& offset, const char* fmt, ...) {
+IMPLOT_API void TagX(double x, const ImVec4& color, bool round) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "TagX() needs to be called between BeginPlot() and EndPlot()!");
+ Tag(GImPlot->CurrentPlot->CurrentX, x, color, round);
+}
+
+IMPLOT_API void TagX(double x, const ImVec4& color, const char* fmt, ...) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "TagX() needs to be called between BeginPlot() and EndPlot()!");
va_list args;
va_start(args, fmt);
- AnnotateClampedV(x,y,offset,fmt,args);
+ TagV(GImPlot->CurrentPlot->CurrentX,x,color,fmt,args);
va_end(args);
}
-void AnnotateClampedV(double x, double y, const ImVec2& offset, const ImVec4& col, const char* fmt, va_list args) {
- AnnotateEx(x,y,true,col,offset,fmt,args);
+IMPLOT_API void TagXV(double x, const ImVec4& color, const char* fmt, va_list args) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "TagX() needs to be called between BeginPlot() and EndPlot()!");
+ TagV(GImPlot->CurrentPlot->CurrentX, x, color, fmt, args);
+}
+
+IMPLOT_API void TagY(double y, const ImVec4& color, bool round) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "TagY() needs to be called between BeginPlot() and EndPlot()!");
+ Tag(GImPlot->CurrentPlot->CurrentY, y, color, round);
}
-void AnnotateClamped(double x, double y, const ImVec2& offset, const ImVec4& col, const char* fmt, ...) {
+IMPLOT_API void TagY(double y, const ImVec4& color, const char* fmt, ...) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "TagY() needs to be called between BeginPlot() and EndPlot()!");
va_list args;
va_start(args, fmt);
- AnnotateClampedV(x,y,offset,col,fmt,args);
+ TagV(GImPlot->CurrentPlot->CurrentY,y,color,fmt,args);
va_end(args);
}
-bool DragLineX(const char* id, double* value, bool show_label, const ImVec4& col, float thickness) {
+IMPLOT_API void TagYV(double y, const ImVec4& color, const char* fmt, va_list args) {
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "TagY() needs to be called between BeginPlot() and EndPlot()!");
+ TagV(GImPlot->CurrentPlot->CurrentY, y, color, fmt, args);
+}
+
+static const float DRAG_GRAB_HALF_SIZE = 4.0f;
+
+bool DragPoint(int n_id, double* x, double* y, const ImVec4& col, float radius, ImPlotDragToolFlags flags) {
+ ImGui::PushID("#IMPLOT_DRAG_POINT");
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "DragPoint() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
+
+ if (!ImHasFlag(flags,ImPlotDragToolFlags_NoFit) && FitThisFrame()) {
+ FitPoint(ImPlotPoint(*x,*y));
+ }
+
+ const bool input = !ImHasFlag(flags, ImPlotDragToolFlags_NoInputs);
+ const bool show_curs = !ImHasFlag(flags, ImPlotDragToolFlags_NoCursors);
+ const bool no_delay = !ImHasFlag(flags, ImPlotDragToolFlags_Delayed);
+ const float grab_half_size = ImMax(DRAG_GRAB_HALF_SIZE, radius);
+ const ImVec4 color = IsColorAuto(col) ? ImGui::GetStyleColorVec4(ImGuiCol_Text) : col;
+ const ImU32 col32 = ImGui::ColorConvertFloat4ToU32(color);
+
+ ImVec2 pos = PlotToPixels(*x,*y,IMPLOT_AUTO,IMPLOT_AUTO);
+ const ImGuiID id = ImGui::GetCurrentWindow()->GetID(n_id);
+ ImRect rect(pos.x-grab_half_size,pos.y-grab_half_size,pos.x+grab_half_size,pos.y+grab_half_size);
+ bool hovered = false, held = false;
+
+ if (input)
+ ImGui::ButtonBehavior(rect,id,&hovered,&held);
+
+ bool dragging = false;
+ if (held && ImGui::IsMouseDragging(0)) {
+ *x = ImPlot::GetPlotMousePos(IMPLOT_AUTO,IMPLOT_AUTO).x;
+ *y = ImPlot::GetPlotMousePos(IMPLOT_AUTO,IMPLOT_AUTO).y;
+ dragging = true;
+ }
+
+ PushPlotClipRect();
+ ImDrawList& DrawList = *GetPlotDrawList();
+ if ((hovered || held) && show_curs)
+ ImGui::SetMouseCursor(ImGuiMouseCursor_Hand);
+ if (dragging && no_delay)
+ pos = PlotToPixels(*x,*y,IMPLOT_AUTO,IMPLOT_AUTO);
+ DrawList.AddCircleFilled(pos, radius, col32);
+ PopPlotClipRect();
+
+ ImGui::PopID();
+ return dragging;
+}
+
+bool DragLineX(int n_id, double* value, const ImVec4& col, float thickness, ImPlotDragToolFlags flags) {
+ ImGui::PushID("#IMPLOT_DRAG_LINE_X");
ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "DragLineX() needs to be called between BeginPlot() and EndPlot()!");
- const float grab_size = ImMax(5.0f, thickness);
+ SetupLock();
+
+ if (!ImHasFlag(flags,ImPlotDragToolFlags_NoFit) && FitThisFrame()) {
+ FitPointX(*value);
+ }
+
+ const bool input = !ImHasFlag(flags, ImPlotDragToolFlags_NoInputs);
+ const bool show_curs = !ImHasFlag(flags, ImPlotDragToolFlags_NoCursors);
+ const bool no_delay = !ImHasFlag(flags, ImPlotDragToolFlags_Delayed);
+ const float grab_half_size = ImMax(DRAG_GRAB_HALF_SIZE, thickness/2);
float yt = gp.CurrentPlot->PlotRect.Min.y;
float yb = gp.CurrentPlot->PlotRect.Max.y;
- float x = IM_ROUND(PlotToPixels(*value,0).x);
- const bool outside = x < (gp.CurrentPlot->PlotRect.Min.x - grab_size / 2) || x > (gp.CurrentPlot->PlotRect.Max.x + grab_size / 2);
- if (outside)
- return false;
+ float x = IM_ROUND(PlotToPixels(*value,0,IMPLOT_AUTO,IMPLOT_AUTO).x);
+ const ImGuiID id = ImGui::GetCurrentWindow()->GetID(n_id);
+ ImRect rect(x-grab_half_size,yt,x+grab_half_size,yb);
+ bool hovered = false, held = false;
+
+ if (input)
+ ImGui::ButtonBehavior(rect,id,&hovered,&held);
+
+ if ((hovered || held) && show_curs)
+ ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeEW);
+
float len = gp.Style.MajorTickLen.x;
ImVec4 color = IsColorAuto(col) ? ImGui::GetStyleColorVec4(ImGuiCol_Text) : col;
ImU32 col32 = ImGui::ColorConvertFloat4ToU32(color);
- ImDrawList& DrawList = *GetPlotDrawList();
+
+ bool dragging = false;
+ if (held && ImGui::IsMouseDragging(0)) {
+ *value = ImPlot::GetPlotMousePos(IMPLOT_AUTO,IMPLOT_AUTO).x;
+ dragging = true;
+ }
+
PushPlotClipRect();
- DrawList.AddLine(ImVec2(x,yt), ImVec2(x,yb), col32, thickness);
+ ImDrawList& DrawList = *GetPlotDrawList();
+ if (dragging && no_delay)
+ x = IM_ROUND(PlotToPixels(*value,0,IMPLOT_AUTO,IMPLOT_AUTO).x);
+ DrawList.AddLine(ImVec2(x,yt), ImVec2(x,yb), col32, thickness);
DrawList.AddLine(ImVec2(x,yt), ImVec2(x,yt+len), col32, 3*thickness);
DrawList.AddLine(ImVec2(x,yb), ImVec2(x,yb-len), col32, 3*thickness);
PopPlotClipRect();
- if (gp.CurrentPlot->Selecting || gp.CurrentPlot->Querying)
- return false;
- ImVec2 old_cursor_pos = ImGui::GetCursorScreenPos();
- ImVec2 new_cursor_pos = ImVec2(x - grab_size / 2.0f, yt);
- ImGui::GetCurrentWindow()->DC.CursorPos = new_cursor_pos;
- ImGui::InvisibleButton(id, ImVec2(grab_size, yb-yt));
- ImGui::GetCurrentWindow()->DC.CursorPos = old_cursor_pos;
- if (ImGui::IsItemHovered() || ImGui::IsItemActive()) {
- gp.CurrentPlot->PlotHovered = false;
- ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeEW);
- if (show_label) {
- char buff[32];
- LabelAxisValue(gp.CurrentPlot->XAxis, gp.XTicks, *value, buff, 32);
- gp.Annotations.Append(ImVec2(x,yb),ImVec2(0,0),col32,CalcTextColor(color),true,"%s = %s", id, buff);
- }
- }
- bool dragging = false;
- if (ImGui::IsItemActive() && ImGui::IsMouseDragging(0)) {
- *value = ImPlot::GetPlotMousePos().x;
- *value = ImClamp(*value, gp.CurrentPlot->XAxis.Range.Min, gp.CurrentPlot->XAxis.Range.Max);
- dragging = true;
- }
+
+ ImGui::PopID();
return dragging;
}
-bool DragLineY(const char* id, double* value, bool show_label, const ImVec4& col, float thickness) {
+bool DragLineY(int n_id, double* value, const ImVec4& col, float thickness, ImPlotDragToolFlags flags) {
+ ImGui::PushID("#IMPLOT_DRAG_LINE_Y");
ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "DragLineY() needs to be called between BeginPlot() and EndPlot()!");
- const float grab_size = ImMax(5.0f, thickness);
+ SetupLock();
+
+ if (!ImHasFlag(flags,ImPlotDragToolFlags_NoFit) && FitThisFrame()) {
+ FitPointY(*value);
+ }
+
+ const bool input = !ImHasFlag(flags, ImPlotDragToolFlags_NoInputs);
+ const bool show_curs = !ImHasFlag(flags, ImPlotDragToolFlags_NoCursors);
+ const bool no_delay = !ImHasFlag(flags, ImPlotDragToolFlags_Delayed);
+ const float grab_half_size = ImMax(DRAG_GRAB_HALF_SIZE, thickness/2);
float xl = gp.CurrentPlot->PlotRect.Min.x;
float xr = gp.CurrentPlot->PlotRect.Max.x;
- float y = IM_ROUND(PlotToPixels(0, *value).y);
- const bool outside = y < (gp.CurrentPlot->PlotRect.Min.y - grab_size / 2) || y > (gp.CurrentPlot->PlotRect.Max.y + grab_size / 2);
- if (outside)
- return false;
+ float y = IM_ROUND(PlotToPixels(0, *value,IMPLOT_AUTO,IMPLOT_AUTO).y);
+
+ const ImGuiID id = ImGui::GetCurrentWindow()->GetID(n_id);
+ ImRect rect(xl,y-grab_half_size,xr,y+grab_half_size);
+ bool hovered = false, held = false;
+
+ if (input)
+ ImGui::ButtonBehavior(rect,id,&hovered,&held);
+
+ if ((hovered || held) && show_curs)
+ ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeNS);
+
float len = gp.Style.MajorTickLen.y;
ImVec4 color = IsColorAuto(col) ? ImGui::GetStyleColorVec4(ImGuiCol_Text) : col;
ImU32 col32 = ImGui::ColorConvertFloat4ToU32(color);
- ImDrawList& DrawList = *GetPlotDrawList();
- PushPlotClipRect();
- DrawList.AddLine(ImVec2(xl,y), ImVec2(xr,y), col32, thickness);
- DrawList.AddLine(ImVec2(xl,y), ImVec2(xl+len,y), col32, 3*thickness);
- DrawList.AddLine(ImVec2(xr,y), ImVec2(xr-len,y), col32, 3*thickness);
- PopPlotClipRect();
- if (gp.CurrentPlot->Selecting || gp.CurrentPlot->Querying)
- return false;
- ImVec2 old_cursor_pos = ImGui::GetCursorScreenPos();
- ImVec2 new_cursor_pos = ImVec2(xl, y - grab_size / 2.0f);
- ImGui::SetItemAllowOverlap();
- ImGui::GetCurrentWindow()->DC.CursorPos = new_cursor_pos;
- ImGui::InvisibleButton(id, ImVec2(xr - xl, grab_size));
- ImGui::GetCurrentWindow()->DC.CursorPos = old_cursor_pos;
- int yax = GetCurrentYAxis();
- if (ImGui::IsItemHovered() || ImGui::IsItemActive()) {
- gp.CurrentPlot->PlotHovered = false;
- ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeNS);
- if (show_label) {
- char buff[32];
- LabelAxisValue(gp.CurrentPlot->YAxis[yax], gp.YTicks[yax], *value, buff, 32);
- gp.Annotations.Append(ImVec2(yax == 0 ? xl : xr,y), ImVec2(0,0), col32, CalcTextColor(color), true, "%s = %s", id, buff);
- }
- }
+
bool dragging = false;
- if (ImGui::IsItemActive() && ImGui::IsMouseDragging(0)) {
- *value = ImPlot::GetPlotMousePos().y;
- *value = ImClamp(*value, gp.CurrentPlot->YAxis[yax].Range.Min, gp.CurrentPlot->YAxis[yax].Range.Max);
+ if (held && ImGui::IsMouseDragging(0)) {
+ *value = ImPlot::GetPlotMousePos(IMPLOT_AUTO,IMPLOT_AUTO).y;
dragging = true;
}
- return dragging;
-}
-bool DragPoint(const char* id, double* x, double* y, bool show_label, const ImVec4& col, float radius) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "DragPoint() needs to be called between BeginPlot() and EndPlot()!");
- const float grab_size = ImMax(5.0f, 2*radius);
- const bool outside = !GetPlotLimits().Contains(*x,*y);
- if (outside)
- return false;
- const ImVec4 color = IsColorAuto(col) ? ImGui::GetStyleColorVec4(ImGuiCol_Text) : col;
- const ImU32 col32 = ImGui::ColorConvertFloat4ToU32(color);
- ImDrawList& DrawList = *GetPlotDrawList();
- const ImVec2 pos = PlotToPixels(*x,*y);
- int yax = GetCurrentYAxis();
- ImVec2 old_cursor_pos = ImGui::GetCursorScreenPos();
- ImVec2 new_cursor_pos = ImVec2(pos - ImVec2(grab_size,grab_size)*0.5f);
- ImGui::GetCurrentWindow()->DC.CursorPos = new_cursor_pos;
- ImGui::InvisibleButton(id, ImVec2(grab_size, grab_size));
- ImGui::GetCurrentWindow()->DC.CursorPos = old_cursor_pos;
PushPlotClipRect();
- if (ImGui::IsItemHovered() || ImGui::IsItemActive()) {
- DrawList.AddCircleFilled(pos, 1.5f*radius, (col32));
- gp.CurrentPlot->PlotHovered = false;
- if (show_label) {
- ImVec2 label_pos = pos + ImVec2(16 * GImGui->Style.MouseCursorScale, 8 * GImGui->Style.MouseCursorScale);
- char buff1[32];
- char buff2[32];
- LabelAxisValue(gp.CurrentPlot->XAxis, gp.XTicks, *x, buff1, 32);
- LabelAxisValue(gp.CurrentPlot->YAxis[yax], gp.YTicks[yax], *y, buff2, 32);
- gp.Annotations.Append(label_pos, ImVec2(0.0001f,0.00001f), col32, CalcTextColor(color), true, "%s = %s,%s", id, buff1, buff2);
- }
- }
- else {
- DrawList.AddCircleFilled(pos, radius, col32);
- }
+ ImDrawList& DrawList = *GetPlotDrawList();
+ if (dragging && no_delay)
+ y = IM_ROUND(PlotToPixels(0, *value,IMPLOT_AUTO,IMPLOT_AUTO).y);
+ DrawList.AddLine(ImVec2(xl,y), ImVec2(xr,y), col32, thickness);
+ DrawList.AddLine(ImVec2(xl,y), ImVec2(xl+len,y), col32, 3*thickness);
+ DrawList.AddLine(ImVec2(xr,y), ImVec2(xr-len,y), col32, 3*thickness);
PopPlotClipRect();
-
- bool dragging = false;
- if (ImGui::IsItemActive() && ImGui::IsMouseDragging(0)) {
- *x = ImPlot::GetPlotMousePos().x;
- *y = ImPlot::GetPlotMousePos().y;
- *x = ImClamp(*x, gp.CurrentPlot->XAxis.Range.Min, gp.CurrentPlot->XAxis.Range.Max);
- *y = ImClamp(*y, gp.CurrentPlot->YAxis[yax].Range.Min, gp.CurrentPlot->YAxis[yax].Range.Max);
- dragging = true;
- }
+ ImGui::PopID();
return dragging;
}
-//-----------------------------------------------------------------------------
-
-#define IMPLOT_ID_PLT 10030910
-#define IMPLOT_ID_LEG 10030911
-#define IMPLOT_ID_XAX 10030912
-#define IMPLOT_ID_YAX 10030913
-
-bool BeginDragDropTargetEx(int id, const ImRect& rect) {
- ImGuiContext& G = *GImGui;
- const ImGuiID ID = G.CurrentWindow->GetID(id);
- if (ImGui::ItemAdd(rect, ID, &rect) &&
- ImGui::BeginDragDropTarget())
- return true;
- return false;
-}
-
-bool BeginDragDropTarget() {
- return BeginDragDropTargetEx(IMPLOT_ID_PLT, GImPlot->CurrentPlot->PlotRect);
-}
-
-bool BeginDragDropTargetX() {
- return BeginDragDropTargetEx(IMPLOT_ID_XAX, GImPlot->CurrentPlot->XAxis.HoverRect);
-}
+bool DragRect(int n_id, double* x_min, double* y_min, double* x_max, double* y_max, const ImVec4& col, ImPlotDragToolFlags flags) {
+ ImGui::PushID("#IMPLOT_DRAG_RECT");
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "DragRect() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
-bool BeginDragDropTargetY(ImPlotYAxis axis) {
- return BeginDragDropTargetEx(IMPLOT_ID_YAX + axis, GImPlot->CurrentPlot->YAxis[axis].HoverRect);
-}
-
-bool BeginDragDropTargetLegend() {
- return !ImHasFlag(GImPlot->CurrentPlot->Flags,ImPlotFlags_NoLegend) &&
- BeginDragDropTargetEx(IMPLOT_ID_LEG, GImPlot->CurrentPlot->LegendRect);
-}
-
-void EndDragDropTarget() {
- ImGui::EndDragDropTarget();
-}
-
-bool BeginDragDropSourceEx(ImGuiID source_id, bool is_hovered, ImGuiDragDropFlags flags, ImGuiKeyModFlags key_mods) {
- ImGuiContext& g = *GImGui;
- ImGuiWindow* window = g.CurrentWindow;
- ImGuiMouseButton mouse_button = ImGuiMouseButton_Left;
-
- if (g.IO.MouseDown[mouse_button] == false) {
- if (g.ActiveId == source_id)
- ImGui::ClearActiveID();
- return false;
+ if (!ImHasFlag(flags,ImPlotDragToolFlags_NoFit) && FitThisFrame()) {
+ FitPoint(ImPlotPoint(*x_min,*y_min));
+ FitPoint(ImPlotPoint(*x_max,*y_max));
}
- if (is_hovered && g.IO.MouseClicked[mouse_button] && g.IO.KeyMods == key_mods) {
- ImGui::SetActiveID(source_id, window);
- ImGui::FocusWindow(window);
- }
+ const bool input = !ImHasFlag(flags, ImPlotDragToolFlags_NoInputs);
+ const bool show_curs = !ImHasFlag(flags, ImPlotDragToolFlags_NoCursors);
+ const bool no_delay = !ImHasFlag(flags, ImPlotDragToolFlags_Delayed);
+ bool h[] = {true,false,true,false};
+ double* x[] = {x_min,x_max,x_max,x_min};
+ double* y[] = {y_min,y_min,y_max,y_max};
+ ImVec2 p[4];
+ for (int i = 0; i < 4; ++i)
+ p[i] = PlotToPixels(*x[i],*y[i],IMPLOT_AUTO,IMPLOT_AUTO);
+ ImVec2 pc = PlotToPixels((*x_min+*x_max)/2,(*y_min+*y_max)/2,IMPLOT_AUTO,IMPLOT_AUTO);
+ ImRect rect(ImMin(p[0],p[2]),ImMax(p[0],p[2]));
+ ImRect rect_grab = rect; rect_grab.Expand(DRAG_GRAB_HALF_SIZE);
- if (g.ActiveId != source_id) {
- return false;
+ ImGuiMouseCursor cur[4];
+ if (show_curs) {
+ cur[0] = (rect.Min.x == p[0].x && rect.Min.y == p[0].y) || (rect.Max.x == p[0].x && rect.Max.y == p[0].y) ? ImGuiMouseCursor_ResizeNWSE : ImGuiMouseCursor_ResizeNESW;
+ cur[1] = cur[0] == ImGuiMouseCursor_ResizeNWSE ? ImGuiMouseCursor_ResizeNESW : ImGuiMouseCursor_ResizeNWSE;
+ cur[2] = cur[1] == ImGuiMouseCursor_ResizeNWSE ? ImGuiMouseCursor_ResizeNESW : ImGuiMouseCursor_ResizeNWSE;
+ cur[3] = cur[2] == ImGuiMouseCursor_ResizeNWSE ? ImGuiMouseCursor_ResizeNESW : ImGuiMouseCursor_ResizeNWSE;
}
- g.ActiveIdAllowOverlap = is_hovered;
- g.ActiveIdUsingNavDirMask = ~(ImU32)0;
- g.ActiveIdUsingNavInputMask = ~(ImU32)0;
- g.ActiveIdUsingKeyInputMask = ~(ImU64)0;
+ ImVec4 color = IsColorAuto(col) ? ImGui::GetStyleColorVec4(ImGuiCol_Text) : col;
+ ImU32 col32 = ImGui::ColorConvertFloat4ToU32(color);
+ color.w *= 0.25f;
+ ImU32 col32_a = ImGui::ColorConvertFloat4ToU32(color);
+ const ImGuiID id = ImGui::GetCurrentWindow()->GetID(n_id);
- if (ImGui::IsMouseDragging(mouse_button)) {
+ bool dragging = false;
+ bool hovered = false, held = false;
+ ImRect b_rect(pc.x-DRAG_GRAB_HALF_SIZE,pc.y-DRAG_GRAB_HALF_SIZE,pc.x+DRAG_GRAB_HALF_SIZE,pc.y+DRAG_GRAB_HALF_SIZE);
- if (!g.DragDropActive) {
- ImGui::ClearDragDrop();
- ImGuiPayload& payload = g.DragDropPayload;
- payload.SourceId = source_id;
- payload.SourceParentId = 0;
- g.DragDropActive = true;
- g.DragDropSourceFlags = 0;
- g.DragDropMouseButton = mouse_button;
- }
- g.DragDropSourceFrameCount = g.FrameCount;
- g.DragDropWithinSource = true;
+ if (input)
+ ImGui::ButtonBehavior(b_rect,id,&hovered,&held);
- if (!(flags & ImGuiDragDropFlags_SourceNoPreviewTooltip)) {
- ImGui::BeginTooltip();
- if (g.DragDropAcceptIdPrev && (g.DragDropAcceptFlags & ImGuiDragDropFlags_AcceptNoPreviewTooltip)) {
- ImGuiWindow* tooltip_window = g.CurrentWindow;
- tooltip_window->SkipItems = true;
- tooltip_window->HiddenFramesCanSkipItems = 1;
- }
+ if ((hovered || held) && show_curs)
+ ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeAll);
+ if (held && ImGui::IsMouseDragging(0)) {
+ for (int i = 0; i < 4; ++i) {
+ ImPlotPoint pp = PixelsToPlot(p[i] + ImGui::GetIO().MouseDelta,IMPLOT_AUTO,IMPLOT_AUTO);
+ *y[i] = pp.y;
+ *x[i] = pp.x;
}
- return true;
- }
- return false;
-}
-
-bool BeginDragDropSource(ImGuiKeyModFlags key_mods, ImGuiDragDropFlags flags) {
- if (ImGui::GetIO().KeyMods == key_mods) {
- GImPlot->CurrentPlot->XAxis.Dragging = false;
- for (int i = 0; i < IMPLOT_Y_AXES; ++i)
- GImPlot->CurrentPlot->YAxis[i].Dragging = false;
+ dragging = true;
}
- const ImGuiID ID = GImGui->CurrentWindow->GetID(IMPLOT_ID_PLT);
- ImRect rect = GImPlot->CurrentPlot->PlotRect;
- return ImGui::ItemAdd(rect, ID, &rect) && BeginDragDropSourceEx(ID, GImPlot->CurrentPlot->PlotHovered, flags, key_mods);
-}
-bool BeginDragDropSourceX(ImGuiKeyModFlags key_mods, ImGuiDragDropFlags flags) {
- if (ImGui::GetIO().KeyMods == key_mods)
- GImPlot->CurrentPlot->XAxis.Dragging = false;
- const ImGuiID ID = GImGui->CurrentWindow->GetID(IMPLOT_ID_XAX);
- ImRect rect = GImPlot->CurrentPlot->XAxis.HoverRect;
- return ImGui::ItemAdd(rect, ID, &rect) && BeginDragDropSourceEx(ID, GImPlot->CurrentPlot->XAxis.ExtHovered, flags, key_mods);
-}
-
-bool BeginDragDropSourceY(ImPlotYAxis axis, ImGuiKeyModFlags key_mods, ImGuiDragDropFlags flags) {
- if (ImGui::GetIO().KeyMods == key_mods)
- GImPlot->CurrentPlot->YAxis[axis].Dragging = false;
- const ImGuiID ID = GImGui->CurrentWindow->GetID(IMPLOT_ID_YAX + axis);
- ImRect rect = GImPlot->CurrentPlot->YAxis[axis].HoverRect;
- return ImGui::ItemAdd(rect, ID, &rect) && BeginDragDropSourceEx(ID, GImPlot->CurrentPlot->YAxis[axis].ExtHovered, flags, key_mods);
-}
+ for (int i = 0; i < 4; ++i) {
+ // points
+ b_rect = ImRect(p[i].x-DRAG_GRAB_HALF_SIZE,p[i].y-DRAG_GRAB_HALF_SIZE,p[i].x+DRAG_GRAB_HALF_SIZE,p[i].y+DRAG_GRAB_HALF_SIZE);
+ ImGuiID p_id = id + i + 1;
+ ImGui::KeepAliveID(p_id);
+ if (input)
+ ImGui::ButtonBehavior(b_rect,p_id,&hovered,&held);
+ if ((hovered || held) && show_curs)
+ ImGui::SetMouseCursor(cur[i]);
-bool BeginDragDropSourceItem(const char* label_id, ImGuiDragDropFlags flags) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "BeginDragDropSourceItem() needs to be called between BeginPlot() and EndPlot()!");
- ImGuiID source_id = ImGui::GetID(label_id);
- ImPlotItem* item = gp.CurrentPlot->Items.GetByKey(source_id);
- bool is_hovered = item && item->LegendHovered;
- return BeginDragDropSourceEx(source_id, is_hovered, flags, ImGuiKeyModFlags_None);
-}
+ if (held && ImGui::IsMouseDragging(0)) {
+ *x[i] = ImPlot::GetPlotMousePos(IMPLOT_AUTO,IMPLOT_AUTO).x;
+ *y[i] = ImPlot::GetPlotMousePos(IMPLOT_AUTO,IMPLOT_AUTO).y;
+ dragging = true;
+ }
-void EndDragDropSource() {
- ImGui::EndDragDropSource();
-}
+ // edges
+ ImVec2 e_min = ImMin(p[i],p[(i+1)%4]);
+ ImVec2 e_max = ImMax(p[i],p[(i+1)%4]);
+ b_rect = h[i] ? ImRect(e_min.x + DRAG_GRAB_HALF_SIZE, e_min.y - DRAG_GRAB_HALF_SIZE, e_max.x - DRAG_GRAB_HALF_SIZE, e_max.y + DRAG_GRAB_HALF_SIZE)
+ : ImRect(e_min.x - DRAG_GRAB_HALF_SIZE, e_min.y + DRAG_GRAB_HALF_SIZE, e_max.x + DRAG_GRAB_HALF_SIZE, e_max.y - DRAG_GRAB_HALF_SIZE);
+ ImGuiID e_id = id + i + 5;
+ ImGui::KeepAliveID(e_id);
+ if (input)
+ ImGui::ButtonBehavior(b_rect,e_id,&hovered,&held);
+ if ((hovered || held) && show_curs)
+ h[i] ? ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeNS) : ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeEW);
+ if (held && ImGui::IsMouseDragging(0)) {
+ if (h[i])
+ *y[i] = ImPlot::GetPlotMousePos(IMPLOT_AUTO,IMPLOT_AUTO).y;
+ else
+ *x[i] = ImPlot::GetPlotMousePos(IMPLOT_AUTO,IMPLOT_AUTO).x;
+ dragging = true;
+ }
+ if (hovered && ImGui::IsMouseDoubleClicked(0))
+ {
+ ImPlotRect b = GetPlotLimits(IMPLOT_AUTO,IMPLOT_AUTO);
+ if (h[i])
+ *y[i] = ((y[i] == y_min && *y_min < *y_max) || (y[i] == y_max && *y_max < *y_min)) ? b.Y.Min : b.Y.Max;
+ else
+ *x[i] = ((x[i] == x_min && *x_min < *x_max) || (x[i] == x_max && *x_max < *x_min)) ? b.X.Min : b.X.Max;
+ dragging = true;
+ }
+ }
-void ItemIcon(const ImVec4& col) {
- ItemIcon(ImGui::ColorConvertFloat4ToU32(col));
-}
-void ItemIcon(ImU32 col) {
- const float txt_size = ImGui::GetTextLineHeight();
- ImVec2 size(txt_size-4,txt_size);
- ImGuiWindow* window = ImGui::GetCurrentWindow();
- ImVec2 pos = window->DC.CursorPos;
- ImGui::GetWindowDrawList()->AddRectFilled(pos + ImVec2(0,2), pos + size - ImVec2(0,2), col);
- ImGui::Dummy(size);
+ PushPlotClipRect();
+ ImDrawList& DrawList = *GetPlotDrawList();
+ if (dragging && no_delay) {
+ for (int i = 0; i < 4; ++i)
+ p[i] = PlotToPixels(*x[i],*y[i],IMPLOT_AUTO,IMPLOT_AUTO);
+ pc = PlotToPixels((*x_min+*x_max)/2,(*y_min+*y_max)/2,IMPLOT_AUTO,IMPLOT_AUTO);
+ rect = ImRect(ImMin(p[0],p[2]),ImMax(p[0],p[2]));
+ }
+ DrawList.AddRectFilled(rect.Min, rect.Max, col32_a);
+ DrawList.AddRect(rect.Min, rect.Max, col32);
+ if (input && (dragging || rect_grab.Contains(ImGui::GetMousePos()))) {
+ DrawList.AddCircleFilled(pc,DRAG_GRAB_HALF_SIZE,col32);
+ for (int i = 0; i < 4; ++i)
+ DrawList.AddCircleFilled(p[i],DRAG_GRAB_HALF_SIZE,col32);
+ }
+ PopPlotClipRect();
+ ImGui::PopID();
+ return dragging;
}
-void ColormapIcon(ImPlotColormap cmap) {
- ImPlotContext& gp = *GImPlot;
- const float txt_size = ImGui::GetTextLineHeight();
- ImVec2 size(txt_size-4,txt_size);
- ImGuiWindow* window = ImGui::GetCurrentWindow();
- ImVec2 pos = window->DC.CursorPos;
- ImRect rect(pos+ImVec2(0,2),pos+size-ImVec2(0,2));
- ImDrawList& DrawList = *ImGui::GetWindowDrawList();
- RenderColorBar(gp.ColormapData.GetKeys(cmap),gp.ColormapData.GetKeyCount(cmap),DrawList,rect,false,false,!gp.ColormapData.IsQual(cmap));
- ImGui::Dummy(size);
+bool DragRect(int id, ImPlotRect* bounds, const ImVec4& col, ImPlotDragToolFlags flags) {
+ return DragRect(id, &bounds->X.Min, &bounds->Y.Min,&bounds->X.Max, &bounds->Y.Max, col, flags);
}
//-----------------------------------------------------------------------------
-
-void SetLegendLocation(ImPlotLocation location, ImPlotOrientation orientation, bool outside) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "SetLegendLocation() needs to be called between BeginPlot() and EndPlot()!");
- gp.CurrentPlot->LegendLocation = location;
- gp.CurrentPlot->LegendOrientation = orientation;
- if (gp.CurrentPlot->LegendOutside != outside)
- gp.CurrentPlot->LegendFlipSideNextFrame = true;
-}
-
-void SetMousePosLocation(ImPlotLocation location) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "SetMousePosLocation() needs to be called between BeginPlot() and EndPlot()!");
- gp.CurrentPlot->MousePosLocation = location;
-}
+// [SECTION] Legend Utils and Tools
+//-----------------------------------------------------------------------------
bool IsLegendEntryHovered(const char* label_id) {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "IsPlotItemHighlight() needs to be called between BeginPlot() and EndPlot()!");
- ImGuiID id = ImGui::GetID(label_id);
- ImPlotItem* item = gp.CurrentPlot->Items.GetByKey(id);
+ IM_ASSERT_USER_ERROR(gp.CurrentItems != NULL, "IsPlotItemHighlight() needs to be called within an itemized context!");
+ SetupLock();
+ ImGuiID id = ImGui::GetIDWithSeed(label_id, NULL, gp.CurrentItems->ID);
+ ImPlotItem* item = gp.CurrentItems->GetItem(id);
return item && item->LegendHovered;
}
bool BeginLegendPopup(const char* label_id, ImGuiMouseButton mouse_button) {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "BeginLegendPopup() needs to be called between BeginPlot() and EndPlot()!");
+ IM_ASSERT_USER_ERROR(gp.CurrentItems != NULL, "BeginLegendPopup() needs to be called within an itemized context!");
+ SetupLock();
ImGuiWindow* window = GImGui->CurrentWindow;
if (window->SkipItems)
return false;
- ImGuiID id = ImGui::GetID(label_id);
+ ImGuiID id = ImGui::GetIDWithSeed(label_id, NULL, gp.CurrentItems->ID);
if (ImGui::IsMouseReleased(mouse_button)) {
- ImPlotItem* item = gp.CurrentPlot->Items.GetByKey(id);
+ ImPlotItem* item = gp.CurrentItems->GetItem(id);
if (item && item->LegendHovered)
ImGui::OpenPopupEx(id);
}
@@ -3162,10 +3971,11 @@ bool BeginLegendPopup(const char* label_id, ImGuiMouseButton mouse_button) {
}
void EndLegendPopup() {
+ SetupLock();
ImGui::EndPopup();
}
-void ShowAltLegend(const char* title_id, ImPlotOrientation orientation, const ImVec2 size, bool interactable) {
+void ShowAltLegend(const char* title_id, bool vertical, const ImVec2 size, bool interactable) {
ImPlotContext& gp = *GImPlot;
ImGuiContext &G = *GImGui;
ImGuiWindow * Window = G.CurrentWindow;
@@ -3176,7 +3986,7 @@ void ShowAltLegend(const char* title_id, ImPlotOrientation orientation, const Im
ImVec2 legend_size;
ImVec2 default_size = gp.Style.LegendPadding * 2;
if (plot != NULL) {
- legend_size = CalcLegendSize(*plot, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, orientation);
+ legend_size = CalcLegendSize(plot->Items, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, vertical);
default_size = legend_size + gp.Style.LegendPadding * 2;
}
ImVec2 frame_size = ImGui::CalcItemSize(size, default_size.x, default_size.y);
@@ -3196,16 +4006,116 @@ void ShowAltLegend(const char* title_id, ImPlotOrientation orientation, const Im
DrawList.AddRectFilled(legend_bb.Min, legend_bb.Max, col_bg);
DrawList.AddRect(legend_bb.Min, legend_bb.Max, col_bd);
// render entries
- ShowLegendEntries(*plot, legend_bb, interactable, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, orientation, DrawList);
+ ShowLegendEntries(plot->Items, legend_bb, interactable, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, vertical, DrawList);
}
DrawList.PopClipRect();
}
//-----------------------------------------------------------------------------
-// STYLING
+// [SECTION] Drag and Drop Utils
+//-----------------------------------------------------------------------------
+
+bool BeginDragDropTargetPlot() {
+ SetupLock();
+ ImRect rect = GImPlot->CurrentPlot->PlotRect;
+ return ImGui::BeginDragDropTargetCustom(rect, GImPlot->CurrentPlot->ID);
+}
+
+bool BeginDragDropTargetAxis(ImAxis axis) {
+ SetupLock();
+ ImPlotPlot& plot = *GImPlot->CurrentPlot;
+ ImPlotAxis& ax = plot.Axes[axis];
+ ImRect rect = ax.HoverRect;
+ rect.Expand(-3.5f);
+ return ImGui::BeginDragDropTargetCustom(rect, ax.ID);
+}
+
+bool BeginDragDropTargetLegend() {
+ SetupLock();
+ ImPlotItemGroup& items = *GImPlot->CurrentItems;
+ ImRect rect = items.Legend.Rect;
+ return ImGui::BeginDragDropTargetCustom(rect, items.ID);
+}
+
+void EndDragDropTarget() {
+ SetupLock();
+ ImGui::EndDragDropTarget();
+}
+
+bool BeginDragDropSourcePlot(ImGuiDragDropFlags flags) {
+ SetupLock();
+ ImPlotPlot* plot = GImPlot->CurrentPlot;
+ if (GImGui->IO.KeyMods == GImPlot->InputMap.OverrideMod || GImGui->DragDropPayload.SourceId == plot->ID)
+ return ImGui::ItemAdd(plot->PlotRect, plot->ID) && ImGui::BeginDragDropSource(flags);
+ return false;
+}
+
+bool BeginDragDropSourceAxis(ImAxis idx, ImGuiDragDropFlags flags) {
+ SetupLock();
+ ImPlotAxis& axis = GImPlot->CurrentPlot->Axes[idx];
+ if (GImGui->IO.KeyMods == GImPlot->InputMap.OverrideMod || GImGui->DragDropPayload.SourceId == axis.ID)
+ return ImGui::ItemAdd(axis.HoverRect, axis.ID) && ImGui::BeginDragDropSource(flags);
+ return false;
+}
+
+bool BeginDragDropSourceItem(const char* label_id, ImGuiDragDropFlags flags) {
+ SetupLock();
+ ImPlotContext& gp = *GImPlot;
+ IM_ASSERT_USER_ERROR(gp.CurrentItems != NULL, "BeginDragDropSourceItem() needs to be called within an itemized context!");
+ ImGuiID item_id = ImGui::GetIDWithSeed(label_id, NULL, gp.CurrentItems->ID);
+ ImPlotItem* item = gp.CurrentItems->GetItem(item_id);
+ if (item != NULL) {
+ return ImGui::ItemAdd(item->LegendHoverRect, item->ID) && ImGui::BeginDragDropSource(flags);
+ }
+ return false;
+}
+
+void EndDragDropSource() {
+ SetupLock();
+ ImGui::EndDragDropSource();
+}
+
+//-----------------------------------------------------------------------------
+// [SECTION] Aligned Plots
+//-----------------------------------------------------------------------------
+
+bool BeginAlignedPlots(const char* group_id, bool vertical) {
+ IM_ASSERT_USER_ERROR(GImPlot != NULL, "No current context. Did you call ImPlot::CreateContext() or ImPlot::SetCurrentContext()?");
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentAlignmentH == NULL && GImPlot->CurrentAlignmentV == NULL, "Mismatched BeginAlignedPlots()/EndAlignedPlots()!");
+ ImPlotContext& gp = *GImPlot;
+ ImGuiContext &G = *GImGui;
+ ImGuiWindow * Window = G.CurrentWindow;
+ if (Window->SkipItems)
+ return false;
+ const ImGuiID ID = Window->GetID(group_id);
+ ImPlotAlignmentData* alignment = gp.AlignmentData.GetOrAddByKey(ID);
+ if (vertical)
+ gp.CurrentAlignmentV = alignment;
+ else
+ gp.CurrentAlignmentH = alignment;
+ if (alignment->Vertical != vertical)
+ alignment->Reset();
+ alignment->Vertical = vertical;
+ alignment->Begin();
+ return true;
+}
+
+void EndAlignedPlots() {
+ IM_ASSERT_USER_ERROR(GImPlot != NULL, "No current context. Did you call ImPlot::CreateContext() or ImPlot::SetCurrentContext()?");
+ IM_ASSERT_USER_ERROR(GImPlot->CurrentAlignmentH != NULL || GImPlot->CurrentAlignmentV != NULL, "Mismatched BeginAlignedPlots()/EndAlignedPlots()!");
+ ImPlotContext& gp = *GImPlot;
+ ImPlotAlignmentData* alignment = gp.CurrentAlignmentH != NULL ? gp.CurrentAlignmentH : (gp.CurrentAlignmentV != NULL ? gp.CurrentAlignmentV : NULL);
+ if (alignment)
+ alignment->End();
+ ResetCtxForNextAlignedPlots(GImPlot);
+}
+
+//-----------------------------------------------------------------------------
+// [SECTION] Plot and Item Styling
//-----------------------------------------------------------------------------
ImPlotStyle& GetStyle() {
+ IM_ASSERT_USER_ERROR(GImPlot != NULL, "No current context. Did you call ImPlot::CreateContext() or ImPlot::SetCurrentContext()?");
ImPlotContext& gp = *GImPlot;
return gp.Style;
}
@@ -3307,7 +4217,7 @@ void PopStyleVar(int count) {
}
//------------------------------------------------------------------------------
-// COLORMAPS
+// [Section] Colormaps
//------------------------------------------------------------------------------
ImPlotColormap AddColormap(const char* name, const ImVec4* colormap, int size, bool qual) {
@@ -3370,10 +4280,10 @@ void PopColormap(int count) {
ImU32 NextColormapColorU32() {
ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "NextColormapColor() needs to be called between BeginPlot() and EndPlot()!");
- int idx = gp.CurrentPlot->ColormapIdx % gp.ColormapData.GetKeyCount(gp.Style.Colormap);
+ IM_ASSERT_USER_ERROR(gp.CurrentItems != NULL, "NextColormapColor() needs to be called between BeginPlot() and EndPlot()!");
+ int idx = gp.CurrentItems->ColormapIdx % gp.ColormapData.GetKeyCount(gp.Style.Colormap);
ImU32 col = gp.ColormapData.GetKeyColor(gp.Style.Colormap, idx);
- gp.CurrentPlot->ColormapIdx++;
+ gp.CurrentItems->ColormapIdx++;
return col;
}
@@ -3385,7 +4295,7 @@ int GetColormapSize(ImPlotColormap cmap) {
ImPlotContext& gp = *GImPlot;
cmap = cmap == IMPLOT_AUTO ? gp.Style.Colormap : cmap;
IM_ASSERT_USER_ERROR(cmap >= 0 && cmap < gp.ColormapData.Count, "Invalid colormap index!");
- return gp.ColormapData.GetKeyCount(gp.Style.Colormap);
+ return gp.ColormapData.GetKeyCount(cmap);
}
ImU32 GetColormapColorU32(int idx, ImPlotColormap cmap) {
@@ -3468,10 +4378,10 @@ void ColormapScale(const char* label, double scale_min, double scale_max, const
ImPlotRange range(scale_min,scale_max);
gp.CTicks.Reset();
- AddTicksDefault(range, frame_size.y, ImPlotOrientation_Vertical, gp.CTicks, fmt);
+ AddTicksDefault(range, frame_size.y, true, gp.CTicks, DefaultFormatter, (void*)fmt);
const float txt_off = gp.Style.LabelPadding.x;
- const float pad_right = txt_off + gp.CTicks.MaxWidth + (label_size.x > 0 ? txt_off + label_size.y : 0);
+ const float pad_right = txt_off + gp.CTicks.MaxSize.x + (label_size.x > 0 ? txt_off + label_size.y : 0);
float bar_w = 20;
if (frame_size.x == 0)
@@ -3493,7 +4403,7 @@ void ColormapScale(const char* label, double scale_min, double scale_max, const
ImGui::PushClipRect(bb_frame.Min, bb_frame.Max, true);
RenderColorBar(gp.ColormapData.GetKeys(cmap), gp.ColormapData.GetKeyCount(cmap), DrawList, bb_grad, true, true, !gp.ColormapData.IsQual(cmap));
- const ImU32 col_tick = GetStyleColorU32(ImPlotCol_YAxis);
+ const ImU32 col_tick = GetStyleColorU32(ImPlotCol_AxisText);
const ImU32 col_text = ImGui::GetColorU32(ImGuiCol_Text);
for (int i = 0; i < gp.CTicks.Size; ++i) {
const float ypos = ImRemap((float)gp.CTicks.Ticks[i].PlotPos, (float)range.Max, (float)range.Min, bb_grad.Min.y, bb_grad.Max.y);
@@ -3504,7 +4414,7 @@ void ColormapScale(const char* label, double scale_min, double scale_max, const
DrawList.AddText(ImVec2(bb_grad.Max.x-1, ypos) + ImVec2(txt_off, -gp.CTicks.Ticks[i].LabelSize.y * 0.5f), col_text, gp.CTicks.GetText(i));
}
if (label_size.x > 0) {
- ImVec2 label_pos(bb_grad.Max.x - 1 + 2*txt_off + gp.CTicks.MaxWidth, bb_grad.GetCenter().y + label_size.x*0.5f );
+ ImVec2 label_pos(bb_grad.Max.x - 1 + 2*txt_off + gp.CTicks.MaxSize.x, bb_grad.GetCenter().y + label_size.x*0.5f );
const char* label_end = ImGui::FindRenderedTextEnd(label);
AddTextVertical(&DrawList,label_pos,col_text,label,label_end);
}
@@ -3575,11 +4485,95 @@ bool ColormapButton(const char* label, const ImVec2& size_arg, ImPlotColormap cm
return pressed;
}
+//-----------------------------------------------------------------------------
+// [Section] Miscellaneous
+//-----------------------------------------------------------------------------
+
+ImPlotInputMap& GetInputMap() {
+ IM_ASSERT_USER_ERROR(GImPlot != NULL, "No current context. Did you call ImPlot::CreateContext() or ImPlot::SetCurrentContext()?");
+ ImPlotContext& gp = *GImPlot;
+ return gp.InputMap;
+}
+
+void MapInputDefault(ImPlotInputMap* dst) {
+ ImPlotInputMap& map = dst ? *dst : GetInputMap();
+ map.Pan = ImGuiMouseButton_Left;
+ map.PanMod = ImGuiKeyModFlags_None;
+ map.Fit = ImGuiMouseButton_Left;
+ map.Menu = ImGuiMouseButton_Right;
+ map.Select = ImGuiMouseButton_Right;
+ map.SelectMod = ImGuiKeyModFlags_None;
+ map.SelectCancel = ImGuiMouseButton_Left;
+ map.SelectHorzMod = ImGuiKeyModFlags_Alt;
+ map.SelectVertMod = ImGuiKeyModFlags_Shift;
+ map.OverrideMod = ImGuiKeyModFlags_Ctrl;
+ map.ZoomMod = ImGuiKeyModFlags_None;
+ map.ZoomRate = 0.1f;
+}
+
+void MapInputReverse(ImPlotInputMap* dst) {
+ ImPlotInputMap& map = dst ? *dst : GetInputMap();
+ map.Pan = ImGuiMouseButton_Right;
+ map.PanMod = ImGuiKeyModFlags_None;
+ map.Fit = ImGuiMouseButton_Left;
+ map.Menu = ImGuiMouseButton_Right;
+ map.Select = ImGuiMouseButton_Left;
+ map.SelectMod = ImGuiKeyModFlags_None;
+ map.SelectCancel = ImGuiMouseButton_Right;
+ map.SelectHorzMod = ImGuiKeyModFlags_Alt;
+ map.SelectVertMod = ImGuiKeyModFlags_Shift;
+ map.OverrideMod = ImGuiKeyModFlags_Ctrl;
+ map.ZoomMod = ImGuiKeyModFlags_None;
+ map.ZoomRate = 0.1f;
+}
//-----------------------------------------------------------------------------
-// Style Editor etc.
+// [Section] Miscellaneous
//-----------------------------------------------------------------------------
+void ItemIcon(const ImVec4& col) {
+ ItemIcon(ImGui::ColorConvertFloat4ToU32(col));
+}
+
+void ItemIcon(ImU32 col) {
+ const float txt_size = ImGui::GetTextLineHeight();
+ ImVec2 size(txt_size-4,txt_size);
+ ImGuiWindow* window = ImGui::GetCurrentWindow();
+ ImVec2 pos = window->DC.CursorPos;
+ ImGui::GetWindowDrawList()->AddRectFilled(pos + ImVec2(0,2), pos + size - ImVec2(0,2), col);
+ ImGui::Dummy(size);
+}
+
+void ColormapIcon(ImPlotColormap cmap) {
+ ImPlotContext& gp = *GImPlot;
+ const float txt_size = ImGui::GetTextLineHeight();
+ ImVec2 size(txt_size-4,txt_size);
+ ImGuiWindow* window = ImGui::GetCurrentWindow();
+ ImVec2 pos = window->DC.CursorPos;
+ ImRect rect(pos+ImVec2(0,2),pos+size-ImVec2(0,2));
+ ImDrawList& DrawList = *ImGui::GetWindowDrawList();
+ RenderColorBar(gp.ColormapData.GetKeys(cmap),gp.ColormapData.GetKeyCount(cmap),DrawList,rect,false,false,!gp.ColormapData.IsQual(cmap));
+ ImGui::Dummy(size);
+}
+
+ImDrawList* GetPlotDrawList() {
+ return ImGui::GetWindowDrawList();
+}
+
+void PushPlotClipRect(float expand) {
+ ImPlotContext& gp = *GImPlot;
+ IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PushPlotClipRect() needs to be called between BeginPlot() and EndPlot()!");
+ SetupLock();
+ ImRect rect = gp.CurrentPlot->PlotRect;
+ rect.Expand(expand);
+ ImGui::PushClipRect(rect.Min, rect.Max, true);
+}
+
+void PopPlotClipRect() {
+ SetupLock();
+ ImGui::PopClipRect();
+}
+
static void HelpMarker(const char* desc) {
ImGui::TextDisabled("(?)");
if (ImGui::IsItemHovered()) {
@@ -3625,6 +4619,21 @@ bool ShowColormapSelector(const char* label) {
return set;
}
+bool ShowInputMapSelector(const char* label) {
+ static int map_idx = -1;
+ if (ImGui::Combo(label, &map_idx, "Default\0Reversed\0"))
+ {
+ switch (map_idx)
+ {
+ case 0: MapInputDefault(); break;
+ case 1: MapInputReverse(); break;
+ }
+ return true;
+ }
+ return false;
+}
+
+
void ShowStyleEditor(ImPlotStyle* ref) {
ImPlotContext& gp = *GImPlot;
ImPlotStyle& style = GetStyle();
@@ -3899,21 +4908,35 @@ void ShowUserGuide() {
ImGui::BulletText("Click legend label icons to show/hide plot items.");
}
-void ShowAxisMetrics(ImPlotAxis* axis, bool show_axis_rects) {
- ImGui::Bullet(); ImGui::Text("Flags: %d", axis->Flags);
- ImGui::Bullet(); ImGui::Text("Range: [%f,%f]",axis->Range.Min, axis->Range.Max);
- ImGui::Bullet(); ImGui::Text("Pixels: %f", axis->Pixels);
- ImGui::Bullet(); ImGui::Text("Aspect: %f", axis->GetAspect());
- ImGui::Bullet(); ImGui::Text("Dragging: %s", axis->Dragging ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("ExtHovered: %s", axis->ExtHovered ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("AllHovered: %s", axis->AllHovered ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("Present: %s", axis->Present ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("HasRange: %s", axis->HasRange ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("LinkedMin: %p", (void*)axis->LinkedMin);
- ImGui::Bullet(); ImGui::Text("LinkedMax: %p", (void*)axis->LinkedMax);
- if (show_axis_rects) {
- ImDrawList& fg = *ImGui::GetForegroundDrawList();
- fg.AddRect(axis->HoverRect.Min, axis->HoverRect.Max, IM_COL32(0,255,0,255));
+void ShowTicksMetrics(const ImPlotTickCollection& ticks) {
+ ImGui::BulletText("Size: %d", ticks.Size);
+ ImGui::BulletText("MaxSize: [%f,%f]", ticks.MaxSize.x, ticks.MaxSize.y);
+}
+
+void ShowAxisMetrics(const ImPlotPlot& plot, const ImPlotAxis& axis) {
+ ImGui::BulletText("Label: %s", axis.LabelOffset == -1 ? "[none]" : plot.GetAxisLabel(axis));
+ ImGui::BulletText("Flags: 0x%08X", axis.Flags);
+ ImGui::BulletText("Range: [%f,%f]",axis.Range.Min, axis.Range.Max);
+ ImGui::BulletText("Pixels: %f", axis.PixelSize());
+ ImGui::BulletText("Aspect: %f", axis.GetAspect());
+ ImGui::BulletText(axis.OrthoAxis == NULL ? "OrtherAxis: NULL" : "OrthoAxis: 0x%08X", axis.OrthoAxis->ID);
+ ImGui::BulletText("LinkedMin: %p", (void*)axis.LinkedMin);
+ ImGui::BulletText("LinkedMax: %p", (void*)axis.LinkedMax);
+ ImGui::BulletText("HasRange: %s", axis.HasRange ? "true" : "false");
+ ImGui::BulletText("Hovered: %s", axis.Hovered ? "true" : "false");
+ ImGui::BulletText("Held: %s", axis.Held ? "true" : "false");
+
+ if (ImGui::TreeNode("Transform")) {
+ ImGui::BulletText("PixelMin: %f", axis.PixelMin);
+ ImGui::BulletText("PixelMax: %f", axis.PixelMax);
+ ImGui::BulletText("LinM: %f", axis.LinM);
+ ImGui::BulletText("LogD: %f", axis.LogD);
+ ImGui::TreePop();
+ }
+
+ if (ImGui::TreeNode("Ticks")) {
+ ShowTicksMetrics(axis.Ticks);
+ ImGui::TreePop();
}
}
@@ -3921,6 +4944,11 @@ void ShowMetricsWindow(bool* p_popen) {
static bool show_plot_rects = false;
static bool show_axes_rects = false;
+ static bool show_axis_rects = false;
+ static bool show_canvas_rects = false;
+ static bool show_frame_rects = false;
+ static bool show_subplot_frame_rects = false;
+ static bool show_subplot_grid_rects = false;
ImDrawList& fg = *ImGui::GetForegroundDrawList();
@@ -3930,6 +4958,7 @@ void ShowMetricsWindow(bool* p_popen) {
ImGui::Begin("ImPlot Metrics", p_popen);
ImGui::Text("ImPlot " IMPLOT_VERSION);
ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::Text("Mouse Position: [%.0f,%.0f]", io.MousePos.x, io.MousePos.y);
ImGui::Separator();
if (ImGui::TreeNode("Tools")) {
if (ImGui::Button("Bust Plot Cache"))
@@ -3937,66 +4966,131 @@ void ShowMetricsWindow(bool* p_popen) {
ImGui::SameLine();
if (ImGui::Button("Bust Item Cache"))
BustItemCache();
- ImGui::Checkbox("Show Plot Rects", &show_plot_rects);
- ImGui::Checkbox("Show Axes Rects", &show_axes_rects);
+ ImGui::Checkbox("Show Frame Rects", &show_frame_rects);
+ ImGui::Checkbox("Show Canvas Rects",&show_canvas_rects);
+ ImGui::Checkbox("Show Plot Rects", &show_plot_rects);
+ ImGui::Checkbox("Show Axes Rects", &show_axes_rects);
+ ImGui::Checkbox("Show Axis Rects", &show_axis_rects);
+ ImGui::Checkbox("Show Subplot Frame Rects", &show_subplot_frame_rects);
+ ImGui::Checkbox("Show Subplot Grid Rects", &show_subplot_grid_rects);
ImGui::TreePop();
}
- const int n_plots = gp.Plots.GetSize();
+ const int n_plots = gp.Plots.GetBufSize();
+ const int n_subplots = gp.Subplots.GetBufSize();
+ // render rects
+ for (int p = 0; p < n_plots; ++p) {
+ ImPlotPlot* plot = gp.Plots.GetByIndex(p);
+ if (show_frame_rects)
+ fg.AddRect(plot->FrameRect.Min, plot->FrameRect.Max, IM_COL32(255,0,255,255));
+ if (show_canvas_rects)
+ fg.AddRect(plot->CanvasRect.Min, plot->CanvasRect.Max, IM_COL32(0,255,255,255));
+ if (show_plot_rects)
+ fg.AddRect(plot->PlotRect.Min, plot->PlotRect.Max, IM_COL32(255,255,0,255));
+ if (show_axes_rects)
+ fg.AddRect(plot->AxesRect.Min, plot->AxesRect.Max, IM_COL32(0,255,128,255));
+ if (show_axis_rects) {
+ for (int i = 0; i < ImAxis_COUNT; ++i) {
+ if (plot->Axes[i].Enabled)
+ fg.AddRect(plot->Axes[i].HoverRect.Min, plot->Axes[i].HoverRect.Max, IM_COL32(0,255,0,255));
+ }
+ }
+ }
+ for (int p = 0; p < n_subplots; ++p) {
+ ImPlotSubplot* subplot = gp.Subplots.GetByIndex(p);
+ if (show_subplot_frame_rects)
+ fg.AddRect(subplot->FrameRect.Min, subplot->FrameRect.Max, IM_COL32(255,0,0,255));
+ if (show_subplot_grid_rects)
+ fg.AddRect(subplot->GridRect.Min, subplot->GridRect.Max, IM_COL32(0,0,255,255));
+ }
if (ImGui::TreeNode("Plots","Plots (%d)", n_plots)) {
for (int p = 0; p < n_plots; ++p) {
// plot
- ImPlotPlot* plot = gp.Plots.GetByIndex(p);
+ ImPlotPlot& plot = *gp.Plots.GetByIndex(p);
ImGui::PushID(p);
- if (ImGui::TreeNode("Plot", "Plot [ID=%u]", plot->ID)) {
- int n_items = plot->Items.GetSize();
+ if (ImGui::TreeNode("Plot", "Plot [0x%08X]", plot.ID)) {
+ int n_items = plot.Items.GetItemCount();
if (ImGui::TreeNode("Items", "Items (%d)", n_items)) {
for (int i = 0; i < n_items; ++i) {
- ImPlotItem* item = plot->Items.GetByIndex(i);
+ ImPlotItem* item = plot.Items.GetItemByIndex(i);
ImGui::PushID(i);
- if (ImGui::TreeNode("Item", "Item [ID=%u]", item->ID)) {
+ if (ImGui::TreeNode("Item", "Item [0x%08X]", item->ID)) {
ImGui::Bullet(); ImGui::Checkbox("Show", &item->Show);
ImGui::Bullet();
ImVec4 temp = ImGui::ColorConvertU32ToFloat4(item->Color);
if (ImGui::ColorEdit4("Color",&temp.x, ImGuiColorEditFlags_NoInputs))
item->Color = ImGui::ColorConvertFloat4ToU32(temp);
- ImGui::Bullet(); ImGui::Text("NameOffset: %d",item->NameOffset);
- ImGui::Bullet(); ImGui::Text("Name: %s", item->NameOffset != -1 ? plot->LegendData.Labels.Buf.Data + item->NameOffset : "N/A");
- ImGui::Bullet(); ImGui::Text("Hovered: %s",item->LegendHovered ? "true" : "false");
+ ImGui::BulletText("NameOffset: %d",item->NameOffset);
+ ImGui::BulletText("Name: %s", item->NameOffset != -1 ? plot.Items.Legend.Labels.Buf.Data + item->NameOffset : "N/A");
+ ImGui::BulletText("Hovered: %s",item->LegendHovered ? "true" : "false");
ImGui::TreePop();
}
ImGui::PopID();
}
ImGui::TreePop();
}
- if (ImGui::TreeNode("X-Axis")) {
- ShowAxisMetrics(&plot->XAxis, show_axes_rects);
- ImGui::TreePop();
- }
- if (ImGui::TreeNode("Y-Axis")) {
- ShowAxisMetrics(&plot->YAxis[0], show_axes_rects);
- ImGui::TreePop();
+ char buff[16];
+ for (int i = 0; i < IMPLOT_NUM_X_AXES; ++i) {
+ ImFormatString(buff,16,"X-Axis %d", i+1);
+ if (plot.XAxis(i).Enabled && ImGui::TreeNode(buff, "X-Axis %d [0x%08X]", i+1, plot.XAxis(i).ID)) {
+ ShowAxisMetrics(plot, plot.XAxis(i));
+ ImGui::TreePop();
+ }
}
- if (ImHasFlag(plot->Flags, ImPlotFlags_YAxis2) && ImGui::TreeNode("Y-Axis 2")) {
- ShowAxisMetrics(&plot->YAxis[1], show_axes_rects);
- ImGui::TreePop();
+ for (int i = 0; i < IMPLOT_NUM_Y_AXES; ++i) {
+ ImFormatString(buff,16,"Y-Axis %d", i+1);
+ if (plot.YAxis(i).Enabled && ImGui::TreeNode(buff, "Y-Axis %d [0x%08X]", i+1, plot.YAxis(i).ID)) {
+ ShowAxisMetrics(plot, plot.YAxis(i));
+ ImGui::TreePop();
+ }
}
- if (ImHasFlag(plot->Flags, ImPlotFlags_YAxis3) && ImGui::TreeNode("Y-Axis 3")) {
- ShowAxisMetrics(&plot->YAxis[2], show_axes_rects);
+ ImGui::BulletText("Title: %s", plot.HasTitle() ? plot.GetTitle() : "none");
+ ImGui::BulletText("Flags: 0x%08X", plot.Flags);
+ ImGui::BulletText("Initialized: %s", plot.Initialized ? "true" : "false");
+ ImGui::BulletText("Selecting: %s", plot.Selecting ? "true" : "false");
+ ImGui::BulletText("Selected: %s", plot.Selected ? "true" : "false");
+ ImGui::BulletText("Hovered: %s", plot.Hovered ? "true" : "false");
+ ImGui::BulletText("Held: %s", plot.Held ? "true" : "false");
+ ImGui::BulletText("LegendHovered: %s", plot.Items.Legend.Hovered ? "true" : "false");
+ ImGui::BulletText("ContextLocked: %s", plot.ContextLocked ? "true" : "false");
+ ImGui::TreePop();
+ }
+ ImGui::PopID();
+ }
+ ImGui::TreePop();
+ }
+
+ if (ImGui::TreeNode("Subplots","Subplots (%d)", n_subplots)) {
+ for (int p = 0; p < n_subplots; ++p) {
+ // plot
+ ImPlotSubplot& plot = *gp.Subplots.GetByIndex(p);
+ ImGui::PushID(p);
+ if (ImGui::TreeNode("Subplot", "Subplot [0x%08X]", plot.ID)) {
+ int n_items = plot.Items.GetItemCount();
+ if (ImGui::TreeNode("Items", "Items (%d)", n_items)) {
+ for (int i = 0; i < n_items; ++i) {
+ ImPlotItem* item = plot.Items.GetItemByIndex(i);
+ ImGui::PushID(i);
+ if (ImGui::TreeNode("Item", "Item [0x%08X]", item->ID)) {
+ ImGui::Bullet(); ImGui::Checkbox("Show", &item->Show);
+ ImGui::Bullet();
+ ImVec4 temp = ImGui::ColorConvertU32ToFloat4(item->Color);
+ if (ImGui::ColorEdit4("Color",&temp.x, ImGuiColorEditFlags_NoInputs))
+ item->Color = ImGui::ColorConvertFloat4ToU32(temp);
+
+ ImGui::BulletText("NameOffset: %d",item->NameOffset);
+ ImGui::BulletText("Name: %s", item->NameOffset != -1 ? plot.Items.Legend.Labels.Buf.Data + item->NameOffset : "N/A");
+ ImGui::BulletText("Hovered: %s",item->LegendHovered ? "true" : "false");
+ ImGui::TreePop();
+ }
+ ImGui::PopID();
+ }
ImGui::TreePop();
}
- ImGui::Bullet(); ImGui::Text("Flags: %d", plot->Flags);
- ImGui::Bullet(); ImGui::Text("Initialized: %s", plot->Initialized ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("Selecting: %s", plot->Selecting ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("Selected: %s", plot->Selected ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("Querying: %s", plot->Querying ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("Queried: %s", plot->Queried ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("FrameHovered: %s", plot->FrameHovered ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("PlotHovered: %s", plot->PlotHovered ? "true" : "false");
- ImGui::Bullet(); ImGui::Text("LegendHovered: %s", plot->LegendHovered ? "true" : "false");
+ ImGui::BulletText("Flags: 0x%08X", plot.Flags);
+ ImGui::BulletText("FrameHovered: %s", plot.FrameHovered ? "true" : "false");
+ ImGui::BulletText("LegendHovered: %s", plot.Items.Legend.Hovered ? "true" : "false");
ImGui::TreePop();
- if (show_plot_rects)
- fg.AddRect(plot->PlotRect.Min, plot->PlotRect.Max, IM_COL32(255,255,0,255));
}
ImGui::PopID();
}
@@ -4101,7 +5195,7 @@ bool ShowDatePicker(const char* id, int* level, ImPlotTime* t, const ImPlotTime*
GetTime(t_first_mo,&Tm);
const int first_wd = Tm.tm_wday;
// month year
- snprintf(buff, 32, "%s %d", MONTH_NAMES[this_mon], this_year);
+ ImFormatString(buff, 32, "%s %d", MONTH_NAMES[this_mon], this_year);
if (ImGui::Button(buff))
*level = 1;
ImGui::SameLine(5*cell_size.x);
@@ -4127,10 +5221,12 @@ bool ShowDatePicker(const char* id, int* level, ImPlotTime* t, const ImPlotTime*
for (int i = 0; i < 6; ++i) {
for (int j = 0; j < 7; ++j) {
if (mo == 0 && day > days_last_mo) {
- mo = 1; day = 1;
+ mo = 1;
+ day = 1;
}
else if (mo == 1 && day > days_this_mo) {
- mo = 2; day = 1;
+ mo = 2;
+ day = 1;
}
const int now_yr = (mo == 0 && this_mon == 0) ? last_year : ((mo == 2 && this_mon == 11) ? next_year : this_year);
const int now_mo = mo == 0 ? last_mon : (mo == 1 ? this_mon : next_mon);
@@ -4147,7 +5243,7 @@ bool ShowDatePicker(const char* id, int* level, ImPlotTime* t, const ImPlotTime*
ImGui::PushStyleColor(ImGuiCol_Text, col_txt);
}
ImGui::PushID(i*7+j);
- snprintf(buff,32,"%d",day);
+ ImFormatString(buff,32,"%d",day);
if (now_yr == min_yr-1 || now_yr == max_yr+1) {
ImGui::Dummy(cell_size);
}
@@ -4171,7 +5267,7 @@ bool ShowDatePicker(const char* id, int* level, ImPlotTime* t, const ImPlotTime*
*t = FloorTime(*t, ImPlotTimeUnit_Mo);
GetTime(*t, &Tm);
int this_yr = Tm.tm_year + 1900;
- snprintf(buff, 32, "%d", this_yr);
+ ImFormatString(buff, 32, "%d", this_yr);
if (ImGui::Button(buff))
*level = 2;
BeginDisabledControls(this_yr <= min_yr);
@@ -4211,7 +5307,7 @@ bool ShowDatePicker(const char* id, int* level, ImPlotTime* t, const ImPlotTime*
int this_yr = GetYear(*t);
int yr = this_yr - this_yr % 20;
ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true);
- snprintf(buff,32,"%d-%d",yr,yr+19);
+ ImFormatString(buff,32,"%d-%d",yr,yr+19);
ImGui::Button(buff);
ImGui::PopItemFlag();
ImGui::SameLine(5*cell_size.x);
@@ -4232,7 +5328,7 @@ bool ShowDatePicker(const char* id, int* level, ImPlotTime* t, const ImPlotTime*
const bool t1_or_t2 = (t1 != NULL && t1_yr == yr) || (t2 != NULL && t2_yr == yr);
if (t1_or_t2)
ImGui::PushStyleColor(ImGuiCol_Button, col_btn);
- snprintf(buff,32,"%d",yr);
+ ImFormatString(buff,32,"%d",yr);
if (yr<1970||yr>3000) {
ImGui::Dummy(cell_size);
}
@@ -4329,7 +5425,7 @@ bool ShowTimePicker(const char* id, ImPlotTime* t) {
}
if (!hour24) {
ImGui::SameLine();
- if (ImGui::Button(am_pm[ap],ImVec2(height,height))) {
+ if (ImGui::Button(am_pm[ap],ImVec2(0,height))) {
ap = 1 - ap;
changed = true;
}
@@ -4371,16 +5467,13 @@ void StyleColorsAuto(ImPlotStyle* dst) {
colors[ImPlotCol_TitleText] = IMPLOT_AUTO_COL;
colors[ImPlotCol_InlayText] = IMPLOT_AUTO_COL;
colors[ImPlotCol_PlotBorder] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_XAxis] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_XAxisGrid] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_YAxis] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_YAxisGrid] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_YAxis2] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_YAxisGrid2] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_YAxis3] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_YAxisGrid3] = IMPLOT_AUTO_COL;
+ colors[ImPlotCol_AxisText] = IMPLOT_AUTO_COL;
+ colors[ImPlotCol_AxisGrid] = IMPLOT_AUTO_COL;
+ colors[ImPlotCol_AxisTick] = IMPLOT_AUTO_COL;
+ colors[ImPlotCol_AxisBg] = IMPLOT_AUTO_COL;
+ colors[ImPlotCol_AxisBgHovered] = IMPLOT_AUTO_COL;
+ colors[ImPlotCol_AxisBgActive] = IMPLOT_AUTO_COL;
colors[ImPlotCol_Selection] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_Query] = IMPLOT_AUTO_COL;
colors[ImPlotCol_Crosshairs] = IMPLOT_AUTO_COL;
}
@@ -4403,16 +5496,13 @@ void StyleColorsClassic(ImPlotStyle* dst) {
colors[ImPlotCol_LegendText] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
colors[ImPlotCol_TitleText] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
colors[ImPlotCol_InlayText] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
- colors[ImPlotCol_XAxis] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
- colors[ImPlotCol_XAxisGrid] = ImVec4(0.90f, 0.90f, 0.90f, 0.25f);
- colors[ImPlotCol_YAxis] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
- colors[ImPlotCol_YAxisGrid] = ImVec4(0.90f, 0.90f, 0.90f, 0.25f);
- colors[ImPlotCol_YAxis2] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
- colors[ImPlotCol_YAxisGrid2] = ImVec4(0.90f, 0.90f, 0.90f, 0.25f);
- colors[ImPlotCol_YAxis3] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
- colors[ImPlotCol_YAxisGrid3] = ImVec4(0.90f, 0.90f, 0.90f, 0.25f);
+ colors[ImPlotCol_AxisText] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
+ colors[ImPlotCol_AxisGrid] = ImVec4(0.90f, 0.90f, 0.90f, 0.25f);
+ colors[ImPlotCol_AxisTick] = IMPLOT_AUTO_COL; // TODO
+ colors[ImPlotCol_AxisBg] = IMPLOT_AUTO_COL; // TODO
+ colors[ImPlotCol_AxisBgHovered] = IMPLOT_AUTO_COL; // TODO
+ colors[ImPlotCol_AxisBgActive] = IMPLOT_AUTO_COL; // TODO
colors[ImPlotCol_Selection] = ImVec4(0.97f, 0.97f, 0.39f, 1.00f);
- colors[ImPlotCol_Query] = ImVec4(0.00f, 1.00f, 0.59f, 1.00f);
colors[ImPlotCol_Crosshairs] = ImVec4(0.50f, 0.50f, 0.50f, 0.75f);
}
@@ -4435,16 +5525,13 @@ void StyleColorsDark(ImPlotStyle* dst) {
colors[ImPlotCol_LegendText] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
colors[ImPlotCol_TitleText] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
colors[ImPlotCol_InlayText] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
- colors[ImPlotCol_XAxis] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
- colors[ImPlotCol_XAxisGrid] = ImVec4(1.00f, 1.00f, 1.00f, 0.25f);
- colors[ImPlotCol_YAxis] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
- colors[ImPlotCol_YAxisGrid] = ImVec4(1.00f, 1.00f, 1.00f, 0.25f);
- colors[ImPlotCol_YAxis2] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
- colors[ImPlotCol_YAxisGrid2] = ImVec4(1.00f, 1.00f, 1.00f, 0.25f);
- colors[ImPlotCol_YAxis3] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
- colors[ImPlotCol_YAxisGrid3] = ImVec4(1.00f, 1.00f, 1.00f, 0.25f);
+ colors[ImPlotCol_AxisText] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
+ colors[ImPlotCol_AxisGrid] = ImVec4(1.00f, 1.00f, 1.00f, 0.25f);
+ colors[ImPlotCol_AxisTick] = IMPLOT_AUTO_COL; // TODO
+ colors[ImPlotCol_AxisBg] = IMPLOT_AUTO_COL; // TODO
+ colors[ImPlotCol_AxisBgHovered] = IMPLOT_AUTO_COL; // TODO
+ colors[ImPlotCol_AxisBgActive] = IMPLOT_AUTO_COL; // TODO
colors[ImPlotCol_Selection] = ImVec4(1.00f, 0.60f, 0.00f, 1.00f);
- colors[ImPlotCol_Query] = ImVec4(0.00f, 1.00f, 0.44f, 1.00f);
colors[ImPlotCol_Crosshairs] = ImVec4(1.00f, 1.00f, 1.00f, 0.50f);
}
@@ -4467,17 +5554,37 @@ void StyleColorsLight(ImPlotStyle* dst) {
colors[ImPlotCol_LegendText] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
colors[ImPlotCol_TitleText] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
colors[ImPlotCol_InlayText] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
- colors[ImPlotCol_XAxis] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
- colors[ImPlotCol_XAxisGrid] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
- colors[ImPlotCol_YAxis] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
- colors[ImPlotCol_YAxisGrid] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
- colors[ImPlotCol_YAxis2] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
- colors[ImPlotCol_YAxisGrid2] = ImVec4(0.00f, 0.00f, 0.00f, 0.50f);
- colors[ImPlotCol_YAxis3] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
- colors[ImPlotCol_YAxisGrid3] = ImVec4(0.00f, 0.00f, 0.00f, 0.50f);
+ colors[ImPlotCol_AxisText] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
+ colors[ImPlotCol_AxisGrid] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
+ colors[ImPlotCol_AxisTick] = ImVec4(0.00f, 0.00f, 0.00f, 0.25f);
+ colors[ImPlotCol_AxisBg] = IMPLOT_AUTO_COL; // TODO
+ colors[ImPlotCol_AxisBgHovered] = IMPLOT_AUTO_COL; // TODO
+ colors[ImPlotCol_AxisBgActive] = IMPLOT_AUTO_COL; // TODO
colors[ImPlotCol_Selection] = ImVec4(0.82f, 0.64f, 0.03f, 1.00f);
- colors[ImPlotCol_Query] = ImVec4(0.00f, 0.84f, 0.37f, 1.00f);
colors[ImPlotCol_Crosshairs] = ImVec4(0.00f, 0.00f, 0.00f, 0.50f);
}
+//-----------------------------------------------------------------------------
+// [SECTION] Obsolete Functions/Types
+//-----------------------------------------------------------------------------
+
+#ifndef IMPLOT_DISABLE_OBSOLETE_FUNCTIONS
+
+bool BeginPlot(const char* title, const char* x_label, const char* y1_label, const ImVec2& size,
+ ImPlotFlags flags, ImPlotAxisFlags x_flags, ImPlotAxisFlags y1_flags, ImPlotAxisFlags y2_flags, ImPlotAxisFlags y3_flags,
+ const char* y2_label, const char* y3_label)
+{
+ if (!BeginPlot(title, size, flags))
+ return false;
+ SetupAxis(ImAxis_X1, x_label, x_flags);
+ SetupAxis(ImAxis_Y1, y1_label, y1_flags);
+ if (ImHasFlag(flags, ImPlotFlags_YAxis2))
+ SetupAxis(ImAxis_Y2, y2_label, y2_flags);
+ if (ImHasFlag(flags, ImPlotFlags_YAxis3))
+ SetupAxis(ImAxis_Y3, y3_label, y3_flags);
+ return true;
+}
+
+#endif
+
} // namespace ImPlot