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authorrtk0c <[email protected]>2022-06-27 18:27:13 -0700
committerrtk0c <[email protected]>2022-06-27 18:27:13 -0700
commit8f0dda5eab181b0f14f2652b4e984aaaae3f258c (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /3rdparty/implot/implot.cpp
parentfad6a88a13ab1f888ab25ad0aae19c1d63aa0623 (diff)
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diff --git a/3rdparty/implot/implot.cpp b/3rdparty/implot/implot.cpp
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-// MIT License
-
-// Copyright (c) 2021 Evan Pezent
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all
-// copies or substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-// SOFTWARE.
-
-// ImPlot v0.13 WIP
-
-/*
-
-API BREAKING CHANGES
-====================
-Occasionally introducing changes that are breaking the API. We try to make the breakage minor and easy to fix.
-Below is a change-log of API breaking changes only. If you are using one of the functions listed, expect to have to fix some code.
-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.
-
-- 2021/10/19 (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"
-
-#include <stdlib.h>
-
-// 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() {
- ImPlot::MapInputDefault(this);
-}
-
-ImPlotStyle::ImPlotStyle() {
-
- LineWeight = 1;
- Marker = ImPlotMarker_None;
- MarkerSize = 4;
- MarkerWeight = 1;
- FillAlpha = 1;
- ErrorBarSize = 5;
- ErrorBarWeight = 1.5f;
- DigitalBitHeight = 8;
- DigitalBitGap = 4;
-
- PlotBorderSize = 1;
- MinorAlpha = 0.25f;
- MajorTickLen = ImVec2(10,10);
- MinorTickLen = ImVec2(5,5);
- MajorTickSize = ImVec2(1,1);
- MinorTickSize = ImVec2(1,1);
- MajorGridSize = ImVec2(1,1);
- MinorGridSize = ImVec2(1,1);
- PlotPadding = ImVec2(10,10);
- LabelPadding = ImVec2(5,5);
- LegendPadding = ImVec2(10,10);
- LegendInnerPadding = ImVec2(5,5);
- LegendSpacing = ImVec2(5,0);
- MousePosPadding = ImVec2(10,10);
- AnnotationPadding = ImVec2(2,2);
- FitPadding = ImVec2(0,0);
- PlotDefaultSize = ImVec2(400,300);
- PlotMinSize = ImVec2(200,150);
-
- ImPlot::StyleColorsAuto(this);
-
- Colormap = ImPlotColormap_Deep;
-
- AntiAliasedLines = false;
- UseLocalTime = false;
- Use24HourClock = false;
- UseISO8601 = false;
-}
-
-//-----------------------------------------------------------------------------
-// Style
-//-----------------------------------------------------------------------------
-
-namespace ImPlot {
-
-const char* GetStyleColorName(ImPlotCol col) {
- static const char* col_names[ImPlotCol_COUNT] = {
- "Line",
- "Fill",
- "MarkerOutline",
- "MarkerFill",
- "ErrorBar",
- "FrameBg",
- "PlotBg",
- "PlotBorder",
- "LegendBg",
- "LegendBorder",
- "LegendText",
- "TitleText",
- "InlayText",
- "AxisText",
- "AxisGrid",
- "AxisTick",
- "AxisBg",
- "AxisBgHovered",
- "AxisBgActive",
- "Selection",
- "Crosshairs"
- };
- return col_names[col];
-}
-
-const char* GetMarkerName(ImPlotMarker marker) {
- switch (marker) {
- case ImPlotMarker_None: return "None";
- case ImPlotMarker_Circle: return "Circle";
- case ImPlotMarker_Square: return "Square";
- case ImPlotMarker_Diamond: return "Diamond";
- case ImPlotMarker_Up: return "Up";
- case ImPlotMarker_Down: return "Down";
- case ImPlotMarker_Left: return "Left";
- case ImPlotMarker_Right: return "Right";
- case ImPlotMarker_Cross: return "Cross";
- case ImPlotMarker_Plus: return "Plus";
- case ImPlotMarker_Asterisk: return "Asterisk";
- default: return "";
- }
-}
-
-ImVec4 GetAutoColor(ImPlotCol idx) {
- ImVec4 col(0,0,0,1);
- switch(idx) {
- case ImPlotCol_Line: return col; // these are plot dependent!
- case ImPlotCol_Fill: return col; // these are plot dependent!
- case ImPlotCol_MarkerOutline: return col; // these are plot dependent!
- case ImPlotCol_MarkerFill: return col; // these are plot dependent!
- case ImPlotCol_ErrorBar: return ImGui::GetStyleColorVec4(ImGuiCol_Text);
- case ImPlotCol_FrameBg: return ImGui::GetStyleColorVec4(ImGuiCol_FrameBg);
- case ImPlotCol_PlotBg: return ImGui::GetStyleColorVec4(ImGuiCol_WindowBg);
- case ImPlotCol_PlotBorder: return ImGui::GetStyleColorVec4(ImGuiCol_Border);
- case ImPlotCol_LegendBg: return ImGui::GetStyleColorVec4(ImGuiCol_PopupBg);
- case ImPlotCol_LegendBorder: return GetStyleColorVec4(ImPlotCol_PlotBorder);
- 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_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_Crosshairs: return GetStyleColorVec4(ImPlotCol_PlotBorder);
- default: return col;
- }
-}
-
-struct ImPlotStyleVarInfo {
- ImGuiDataType Type;
- ImU32 Count;
- ImU32 Offset;
- void* GetVarPtr(ImPlotStyle* style) const { return (void*)((unsigned char*)style + Offset); }
-};
-
-static const ImPlotStyleVarInfo GPlotStyleVarInfo[] =
-{
- { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, LineWeight) }, // ImPlotStyleVar_LineWeight
- { ImGuiDataType_S32, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, Marker) }, // ImPlotStyleVar_Marker
- { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, MarkerSize) }, // ImPlotStyleVar_MarkerSize
- { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, MarkerWeight) }, // ImPlotStyleVar_MarkerWeight
- { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, FillAlpha) }, // ImPlotStyleVar_FillAlpha
- { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, ErrorBarSize) }, // ImPlotStyleVar_ErrorBarSize
- { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, ErrorBarWeight) }, // ImPlotStyleVar_ErrorBarWeight
- { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, DigitalBitHeight) }, // ImPlotStyleVar_DigitalBitHeight
- { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, DigitalBitGap) }, // ImPlotStyleVar_DigitalBitGap
-
- { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, PlotBorderSize) }, // ImPlotStyleVar_PlotBorderSize
- { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, MinorAlpha) }, // ImPlotStyleVar_MinorAlpha
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, MajorTickLen) }, // ImPlotStyleVar_MajorTickLen
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, MinorTickLen) }, // ImPlotStyleVar_MinorTickLen
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, MajorTickSize) }, // ImPlotStyleVar_MajorTickSize
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, MinorTickSize) }, // ImPlotStyleVar_MinorTickSize
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, MajorGridSize) }, // ImPlotStyleVar_MajorGridSize
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, MinorGridSize) }, // ImPlotStyleVar_MinorGridSize
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, PlotPadding) }, // ImPlotStyleVar_PlotPadding
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, LabelPadding) }, // ImPlotStyleVar_LabelPaddine
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, LegendPadding) }, // ImPlotStyleVar_LegendPadding
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, LegendInnerPadding) }, // ImPlotStyleVar_LegendInnerPadding
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, LegendSpacing) }, // ImPlotStyleVar_LegendSpacing
-
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, MousePosPadding) }, // ImPlotStyleVar_MousePosPadding
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, AnnotationPadding) }, // ImPlotStyleVar_AnnotationPadding
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, FitPadding) }, // ImPlotStyleVar_FitPadding
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, PlotDefaultSize) }, // ImPlotStyleVar_PlotDefaultSize
- { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImPlotStyle, PlotMinSize) } // ImPlotStyleVar_PlotMinSize
-};
-
-static const ImPlotStyleVarInfo* GetPlotStyleVarInfo(ImPlotStyleVar idx) {
- IM_ASSERT(idx >= 0 && idx < ImPlotStyleVar_COUNT);
- IM_ASSERT(IM_ARRAYSIZE(GPlotStyleVarInfo) == ImPlotStyleVar_COUNT);
- return &GPlotStyleVarInfo[idx];
-}
-
-//-----------------------------------------------------------------------------
-// Generic Helpers
-//-----------------------------------------------------------------------------
-
-void AddTextVertical(ImDrawList *DrawList, ImVec2 pos, ImU32 col, const char *text_begin, const char* text_end) {
- // the code below is based loosely on ImFont::RenderText
- if (!text_end)
- text_end = text_begin + strlen(text_begin);
- ImGuiContext& g = *GImGui;
- ImFont* font = g.Font;
- // Align to be pixel perfect
- pos.x = IM_FLOOR(pos.x);
- pos.y = IM_FLOOR(pos.y);
- const float scale = g.FontSize / font->FontSize;
- const char* s = text_begin;
- int chars_exp = (int)(text_end - s);
- int chars_rnd = 0;
- const int vtx_count_max = chars_exp * 4;
- const int idx_count_max = chars_exp * 6;
- DrawList->PrimReserve(idx_count_max, vtx_count_max);
- while (s < text_end) {
- unsigned int c = (unsigned int)*s;
- if (c < 0x80) {
- s += 1;
- }
- else {
- s += ImTextCharFromUtf8(&c, s, text_end);
- if (c == 0) // Malformed UTF-8?
- break;
- }
- const ImFontGlyph * glyph = font->FindGlyph((ImWchar)c);
- if (glyph == NULL) {
- continue;
- }
- DrawList->PrimQuadUV(pos + ImVec2(glyph->Y0, -glyph->X0) * scale, pos + ImVec2(glyph->Y0, -glyph->X1) * scale,
- pos + ImVec2(glyph->Y1, -glyph->X1) * scale, pos + ImVec2(glyph->Y1, -glyph->X0) * scale,
- ImVec2(glyph->U0, glyph->V0), ImVec2(glyph->U1, glyph->V0),
- ImVec2(glyph->U1, glyph->V1), ImVec2(glyph->U0, glyph->V1),
- col);
- pos.y -= glyph->AdvanceX * scale;
- chars_rnd++;
- }
- // Give back unused vertices
- int chars_skp = chars_exp-chars_rnd;
- 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;
- double nf;
- int expv = (int)floor(ImLog10(x));
- f = x / ImPow(10.0, (double)expv);
- if (round)
- if (f < 1.5)
- nf = 1;
- else if (f < 3)
- nf = 2;
- else if (f < 7)
- nf = 5;
- else
- nf = 10;
- else if (f <= 1)
- nf = 1;
- else if (f <= 2)
- nf = 2;
- else if (f <= 5)
- nf = 5;
- else
- nf = 10;
- return nf * ImPow(10.0, expv);
-}
-
-//-----------------------------------------------------------------------------
-// Context Utils
-//-----------------------------------------------------------------------------
-
-void SetImGuiContext(ImGuiContext* ctx) {
- ImGui::SetCurrentContext(ctx);
-}
-
-ImPlotContext* CreateContext() {
- ImPlotContext* ctx = IM_NEW(ImPlotContext)();
- Initialize(ctx);
- if (GImPlot == NULL)
- SetCurrentContext(ctx);
- return ctx;
-}
-
-void DestroyContext(ImPlotContext* ctx) {
- if (ctx == NULL)
- ctx = GImPlot;
- if (GImPlot == ctx)
- SetCurrentContext(NULL);
- IM_DELETE(ctx);
-}
-
-ImPlotContext* GetCurrentContext() {
- return GImPlot;
-}
-
-void SetCurrentContext(ImPlotContext* ctx) {
- GImPlot = ctx;
-}
-
-#define IMPLOT_APPEND_CMAP(name, qual) ctx->ColormapData.Append(#name, name, sizeof(name)/sizeof(ImU32), qual)
-#define IM_RGB(r,g,b) IM_COL32(r,g,b,255)
-
-void Initialize(ImPlotContext* 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 };
- const ImU32 Pastel[] = {4289639675, 4293119411, 4291161036, 4293184478, 4289124862, 4291624959, 4290631909, 4293712637, 4294111986 };
- const ImU32 Paired[] = {4293119554, 4290017311, 4287291314, 4281114675, 4288256763, 4280031971, 4285513725, 4278222847, 4292260554, 4288298346, 4288282623, 4280834481};
- const ImU32 Viridis[] = {4283695428, 4285867080, 4287054913, 4287455029, 4287526954, 4287402273, 4286883874, 4285579076, 4283552122, 4280737725, 4280674301 };
- const ImU32 Plasma[] = {4287039501, 4288480321, 4289200234, 4288941455, 4287638193, 4286072780, 4284638433, 4283139314, 4281771772, 4280667900, 4280416752 };
- const ImU32 Hot[] = {4278190144, 4278190208, 4278190271, 4278190335, 4278206719, 4278223103, 4278239231, 4278255615, 4283826175, 4289396735, 4294967295 };
- const ImU32 Cool[] = {4294967040, 4294960666, 4294954035, 4294947661, 4294941030, 4294934656, 4294928025, 4294921651, 4294915020, 4294908646, 4294902015 };
- const ImU32 Pink[] = {4278190154, 4282532475, 4284308894, 4285690554, 4286879686, 4287870160, 4288794330, 4289651940, 4291685869, 4293392118, 4294967295 };
- const ImU32 Jet[] = {4289331200, 4294901760, 4294923520, 4294945280, 4294967040, 4289396565, 4283826090, 4278255615, 4278233855, 4278212095, 4278190335 };
- const ImU32 Twilight[] = {IM_RGB(226,217,226),IM_RGB(166,191,202),IM_RGB(109,144,192),IM_RGB(95,88,176),IM_RGB(83,30,124),IM_RGB(47,20,54),IM_RGB(100,25,75),IM_RGB(159,60,80),IM_RGB(192,117,94),IM_RGB(208,179,158),IM_RGB(226,217,226)};
- const ImU32 RdBu[] = {IM_RGB(103,0,31),IM_RGB(178,24,43),IM_RGB(214,96,77),IM_RGB(244,165,130),IM_RGB(253,219,199),IM_RGB(247,247,247),IM_RGB(209,229,240),IM_RGB(146,197,222),IM_RGB(67,147,195),IM_RGB(33,102,172),IM_RGB(5,48,97)};
- const ImU32 BrBG[] = {IM_RGB(84,48,5),IM_RGB(140,81,10),IM_RGB(191,129,45),IM_RGB(223,194,125),IM_RGB(246,232,195),IM_RGB(245,245,245),IM_RGB(199,234,229),IM_RGB(128,205,193),IM_RGB(53,151,143),IM_RGB(1,102,94),IM_RGB(0,60,48)};
- const ImU32 PiYG[] = {IM_RGB(142,1,82),IM_RGB(197,27,125),IM_RGB(222,119,174),IM_RGB(241,182,218),IM_RGB(253,224,239),IM_RGB(247,247,247),IM_RGB(230,245,208),IM_RGB(184,225,134),IM_RGB(127,188,65),IM_RGB(77,146,33),IM_RGB(39,100,25)};
- const ImU32 Spectral[] = {IM_RGB(158,1,66),IM_RGB(213,62,79),IM_RGB(244,109,67),IM_RGB(253,174,97),IM_RGB(254,224,139),IM_RGB(255,255,191),IM_RGB(230,245,152),IM_RGB(171,221,164),IM_RGB(102,194,165),IM_RGB(50,136,189),IM_RGB(94,79,162)};
- const ImU32 Greys[] = {IM_COL32_WHITE, IM_COL32_BLACK };
-
- IMPLOT_APPEND_CMAP(Deep, true);
- IMPLOT_APPEND_CMAP(Dark, true);
- IMPLOT_APPEND_CMAP(Pastel, true);
- IMPLOT_APPEND_CMAP(Paired, true);
- IMPLOT_APPEND_CMAP(Viridis, false);
- IMPLOT_APPEND_CMAP(Plasma, false);
- IMPLOT_APPEND_CMAP(Hot, false);
- IMPLOT_APPEND_CMAP(Cool, false);
- IMPLOT_APPEND_CMAP(Pink, false);
- IMPLOT_APPEND_CMAP(Jet, false);
- IMPLOT_APPEND_CMAP(Twilight, false);
- IMPLOT_APPEND_CMAP(RdBu, false);
- IMPLOT_APPEND_CMAP(BrBG, false);
- IMPLOT_APPEND_CMAP(PiYG, false);
- IMPLOT_APPEND_CMAP(Spectral, false);
- IMPLOT_APPEND_CMAP(Greys, false);
-}
-
-void ResetCtxForNextPlot(ImPlotContext* ctx) {
- // end child window if it was made
- if (ctx->ChildWindowMade)
- ImGui::EndChild();
- ctx->ChildWindowMade = false;
- // reset the next plot/item data
- ctx->NextPlotData.Reset();
- ctx->NextItemData.Reset();
- // reset labels
- ctx->Annotations.Reset();
- ctx->Tags.Reset();
- // reset extents/fit
- ctx->OpenContextThisFrame = false;
- // reset digital plot items count
- ctx->DigitalPlotItemCnt = 0;
- ctx->DigitalPlotOffset = 0;
- // nullify plot
- ctx->CurrentPlot = NULL;
- ctx->CurrentItem = NULL;
- 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
-//-----------------------------------------------------------------------------
-
-ImPlotPlot* GetPlot(const char* title) {
- ImGuiWindow* Window = GImGui->CurrentWindow;
- const ImGuiID ID = Window->GetID(title);
- return GImPlot->Plots.GetByKey(ID);
-}
-
-ImPlotPlot* GetCurrentPlot() {
- return GImPlot->CurrentPlot;
-}
-
-void BustPlotCache() {
- GImPlot->Plots.Clear();
- GImPlot->Subplots.Clear();
-}
-
-//-----------------------------------------------------------------------------
-// Legend Utils
-//-----------------------------------------------------------------------------
-
-ImVec2 GetLocationPos(const ImRect& outer_rect, const ImVec2& inner_size, ImPlotLocation loc, const ImVec2& pad) {
- ImVec2 pos;
- if (ImHasFlag(loc, ImPlotLocation_West) && !ImHasFlag(loc, ImPlotLocation_East))
- pos.x = outer_rect.Min.x + pad.x;
- else if (!ImHasFlag(loc, ImPlotLocation_West) && ImHasFlag(loc, ImPlotLocation_East))
- pos.x = outer_rect.Max.x - pad.x - inner_size.x;
- else
- pos.x = outer_rect.GetCenter().x - inner_size.x * 0.5f;
- // legend reference point y
- if (ImHasFlag(loc, ImPlotLocation_North) && !ImHasFlag(loc, ImPlotLocation_South))
- pos.y = outer_rect.Min.y + pad.y;
- else if (!ImHasFlag(loc, ImPlotLocation_North) && ImHasFlag(loc, ImPlotLocation_South))
- pos.y = outer_rect.Max.y - pad.y - inner_size.y;
- else
- pos.y = outer_rect.GetCenter().y - inner_size.y * 0.5f;
- pos.x = IM_ROUND(pos.x);
- pos.y = IM_ROUND(pos.y);
- return pos;
-}
-
-ImVec2 CalcLegendSize(ImPlotItemGroup& items, const ImVec2& pad, const ImVec2& spacing, bool vertical) {
- // vars
- 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 = 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 = 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;
-}
-
-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;
- const float icon_shrink = 2;
- ImU32 col_txt = GetStyleColorU32(ImPlotCol_LegendText);
- ImU32 col_txt_dis = ImAlphaU32(col_txt, 0.25f);
- // render each legend item
- float sum_label_width = 0;
- 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 = 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);
- icon_bb.Max = top_left + ImVec2(icon_size - icon_shrink, icon_size - icon_shrink);
- ImRect label_bb;
- label_bb.Min = top_left;
- label_bb.Max = top_left + ImVec2(label_width + icon_size, icon_size);
- ImU32 col_txt_hl;
- ImU32 col_item = ImAlphaU32(item->Color,1);
-
- 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_txt_hl = ImMixU32(col_txt, col_item, 64);
- any_item_hovered = true;
- }
- else {
- col_txt_hl = ImGui::GetColorU32(col_txt);
- }
- 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_txt_hl : col_txt_dis, label, text_display_end);
- }
- return hovered && !any_item_hovered;
-}
-
-//-----------------------------------------------------------------------------
-// Tick Utils
-//-----------------------------------------------------------------------------
-
-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 / (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;
- 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)
- major = 0;
- if (range.Contains(major)) {
- if (!first_major_set) {
- first_major_idx = ticks.Size;
- first_major_set = true;
- }
- 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)) {
- total_size += ticks.Append(minor, false, true, formatter, data).LabelSize;
- }
- }
- }
- // prune if necessary
- 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)
- ticks.Ticks[i].ShowLabel = false;
- }
-}
-
-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 = 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);
- int exp_min = (int)log_min;
- int exp_max = (int)log_max;
- if (exp_step != 1) {
- while(exp_step % 3 != 0) exp_step++; // make step size multiple of three
- while(exp_min % exp_step != 0) exp_min--; // decrease exp_min until exp_min + N * exp_step will be 0
- }
- for (int e = exp_min - exp_step; e < (exp_max + exp_step); e += exp_step) {
- double major1 = ImPow(10, (double)(e));
- 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, formatter, data);
- for (int j = 0; j < exp_step; ++j) {
- major1 = ImPow(10, (double)(e+j));
- major2 = ImPow(10, (double)(e+j+1));
- interval = (major2 - major1) / 9;
- 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, formatter, data);
-
- }
- }
- }
-}
-
-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);
- tick.TextOffset = ticks.TextBuffer.size();
- ticks.TextBuffer.append(labels[i], labels[i] + strlen(labels[i]) + 1);
- tick.LabelSize = ImGui::CalcTextSize(labels[i]);
- ticks.Append(tick);
- }
- else {
- ticks.Append(values[i], false, true, formatter, data);
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-// Time Ticks and Utils
-//-----------------------------------------------------------------------------
-
-// this may not be thread safe?
-static const double TimeUnitSpans[ImPlotTimeUnit_COUNT] = {
- 0.000001,
- 0.001,
- 1,
- 60,
- 3600,
- 86400,
- 2629800,
- 31557600
-};
-
-inline ImPlotTimeUnit GetUnitForRange(double range) {
- static double cutoffs[ImPlotTimeUnit_COUNT] = {0.001, 1, 60, 3600, 86400, 2629800, 31557600, IMPLOT_MAX_TIME};
- for (int i = 0; i < ImPlotTimeUnit_COUNT; ++i) {
- if (range <= cutoffs[i])
- return (ImPlotTimeUnit)i;
- }
- return ImPlotTimeUnit_Yr;
-}
-
-inline int LowerBoundStep(int max_divs, const int* divs, const int* step, int size) {
- if (max_divs < divs[0])
- return 0;
- for (int i = 1; i < size; ++i) {
- if (max_divs < divs[i])
- return step[i-1];
- }
- return step[size-1];
-}
-
-inline int GetTimeStep(int max_divs, ImPlotTimeUnit unit) {
- if (unit == ImPlotTimeUnit_Ms || unit == ImPlotTimeUnit_Us) {
- static const int step[] = {500,250,200,100,50,25,20,10,5,2,1};
- static const int divs[] = {2,4,5,10,20,40,50,100,200,500,1000};
- return LowerBoundStep(max_divs, divs, step, 11);
- }
- if (unit == ImPlotTimeUnit_S || unit == ImPlotTimeUnit_Min) {
- static const int step[] = {30,15,10,5,1};
- static const int divs[] = {2,4,6,12,60};
- return LowerBoundStep(max_divs, divs, step, 5);
- }
- else if (unit == ImPlotTimeUnit_Hr) {
- static const int step[] = {12,6,3,2,1};
- static const int divs[] = {2,4,8,12,24};
- return LowerBoundStep(max_divs, divs, step, 5);
- }
- else if (unit == ImPlotTimeUnit_Day) {
- static const int step[] = {14,7,2,1};
- static const int divs[] = {2,4,14,28};
- return LowerBoundStep(max_divs, divs, step, 4);
- }
- else if (unit == ImPlotTimeUnit_Mo) {
- static const int step[] = {6,3,2,1};
- static const int divs[] = {2,4,6,12};
- return LowerBoundStep(max_divs, divs, step, 4);
- }
- return 0;
-}
-
-ImPlotTime MkGmtTime(struct tm *ptm) {
- ImPlotTime t;
-#ifdef _WIN32
- t.S = _mkgmtime(ptm);
-#else
- t.S = timegm(ptm);
-#endif
- if (t.S < 0)
- t.S = 0;
- return t;
-}
-
-tm* GetGmtTime(const ImPlotTime& t, tm* ptm)
-{
-#ifdef _WIN32
- if (gmtime_s(ptm, &t.S) == 0)
- return ptm;
- else
- return NULL;
-#else
- return gmtime_r(&t.S, ptm);
-#endif
-}
-
-ImPlotTime MkLocTime(struct tm *ptm) {
- ImPlotTime t;
- t.S = mktime(ptm);
- if (t.S < 0)
- t.S = 0;
- return t;
-}
-
-tm* GetLocTime(const ImPlotTime& t, tm* ptm) {
-#ifdef _WIN32
- if (localtime_s(ptm, &t.S) == 0)
- return ptm;
- else
- return NULL;
-#else
- return localtime_r(&t.S, ptm);
-#endif
-}
-
-inline ImPlotTime MkTime(struct tm *ptm) {
- if (GetStyle().UseLocalTime)
- return MkLocTime(ptm);
- else
- return MkGmtTime(ptm);
-}
-
-inline tm* GetTime(const ImPlotTime& t, tm* ptm) {
- if (GetStyle().UseLocalTime)
- return GetLocTime(t,ptm);
- else
- return GetGmtTime(t,ptm);
-}
-
-ImPlotTime MakeTime(int year, int month, int day, int hour, int min, int sec, int us) {
- tm& Tm = GImPlot->Tm;
-
- int yr = year - 1900;
- if (yr < 0)
- yr = 0;
-
- sec = sec + us / 1000000;
- us = us % 1000000;
-
- Tm.tm_sec = sec;
- Tm.tm_min = min;
- Tm.tm_hour = hour;
- Tm.tm_mday = day;
- Tm.tm_mon = month;
- Tm.tm_year = yr;
-
- ImPlotTime t = MkTime(&Tm);
-
- t.Us = us;
- return t;
-}
-
-int GetYear(const ImPlotTime& t) {
- tm& Tm = GImPlot->Tm;
- GetTime(t, &Tm);
- return Tm.tm_year + 1900;
-}
-
-ImPlotTime AddTime(const ImPlotTime& t, ImPlotTimeUnit unit, int count) {
- tm& Tm = GImPlot->Tm;
- ImPlotTime t_out = t;
- switch(unit) {
- case ImPlotTimeUnit_Us: t_out.Us += count; break;
- case ImPlotTimeUnit_Ms: t_out.Us += count * 1000; break;
- case ImPlotTimeUnit_S: t_out.S += count; break;
- case ImPlotTimeUnit_Min: t_out.S += count * 60; break;
- case ImPlotTimeUnit_Hr: t_out.S += count * 3600; break;
- case ImPlotTimeUnit_Day: t_out.S += count * 86400; break;
- case ImPlotTimeUnit_Mo: for (int i = 0; i < abs(count); ++i) {
- GetTime(t_out, &Tm);
- if (count > 0)
- t_out.S += 86400 * GetDaysInMonth(Tm.tm_year + 1900, Tm.tm_mon);
- else if (count < 0)
- t_out.S -= 86400 * GetDaysInMonth(Tm.tm_year + 1900 - (Tm.tm_mon == 0 ? 1 : 0), Tm.tm_mon == 0 ? 11 : Tm.tm_mon - 1); // NOT WORKING
- }
- break;
- case ImPlotTimeUnit_Yr: for (int i = 0; i < abs(count); ++i) {
- if (count > 0)
- t_out.S += 86400 * (365 + (int)IsLeapYear(GetYear(t_out)));
- else if (count < 0)
- t_out.S -= 86400 * (365 + (int)IsLeapYear(GetYear(t_out) - 1));
- // this is incorrect if leap year and we are past Feb 28
- }
- break;
- default: break;
- }
- t_out.RollOver();
- return t_out;
-}
-
-ImPlotTime FloorTime(const ImPlotTime& t, ImPlotTimeUnit unit) {
- GetTime(t, &GImPlot->Tm);
- switch (unit) {
- case ImPlotTimeUnit_S: return ImPlotTime(t.S, 0);
- case ImPlotTimeUnit_Ms: return ImPlotTime(t.S, (t.Us / 1000) * 1000);
- case ImPlotTimeUnit_Us: return t;
- case ImPlotTimeUnit_Yr: GImPlot->Tm.tm_mon = 0; // fall-through
- case ImPlotTimeUnit_Mo: GImPlot->Tm.tm_mday = 1; // fall-through
- case ImPlotTimeUnit_Day: GImPlot->Tm.tm_hour = 0; // fall-through
- case ImPlotTimeUnit_Hr: GImPlot->Tm.tm_min = 0; // fall-through
- case ImPlotTimeUnit_Min: GImPlot->Tm.tm_sec = 0; break;
- default: return t;
- }
- return MkTime(&GImPlot->Tm);
-}
-
-ImPlotTime CeilTime(const ImPlotTime& t, ImPlotTimeUnit unit) {
- return AddTime(FloorTime(t, unit), unit, 1);
-}
-
-ImPlotTime RoundTime(const ImPlotTime& t, ImPlotTimeUnit unit) {
- ImPlotTime t1 = FloorTime(t, unit);
- ImPlotTime t2 = AddTime(t1,unit,1);
- if (t1.S == t2.S)
- return t.Us - t1.Us < t2.Us - t.Us ? t1 : t2;
- return t.S - t1.S < t2.S - t.S ? t1 : t2;
-}
-
-ImPlotTime CombineDateTime(const ImPlotTime& date_part, const ImPlotTime& tod_part) {
- tm& Tm = GImPlot->Tm;
- GetTime(date_part, &GImPlot->Tm);
- int y = Tm.tm_year;
- int m = Tm.tm_mon;
- int d = Tm.tm_mday;
- GetTime(tod_part, &GImPlot->Tm);
- Tm.tm_year = y;
- Tm.tm_mon = m;
- Tm.tm_mday = d;
- ImPlotTime t = MkTime(&Tm);
- t.Us = tod_part.Us;
- 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"};
-
-int FormatTime(const ImPlotTime& t, char* buffer, int size, ImPlotTimeFmt fmt, bool use_24_hr_clk) {
- tm& Tm = GImPlot->Tm;
- GetTime(t, &Tm);
- const int us = t.Us % 1000;
- const int ms = t.Us / 1000;
- const int sec = Tm.tm_sec;
- const int min = Tm.tm_min;
- if (use_24_hr_clk) {
- const int hr = Tm.tm_hour;
- switch(fmt) {
- 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;
- }
- }
- else {
- 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 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;
- }
- }
-}
-
-int FormatDate(const ImPlotTime& t, char* buffer, int size, ImPlotDateFmt fmt, bool use_iso_8601) {
- tm& Tm = GImPlot->Tm;
- GetTime(t, &Tm);
- const int day = Tm.tm_mday;
- const int mon = Tm.tm_mon + 1;
- const int year = Tm.tm_year + 1900;
- const int yr = year % 100;
- if (use_iso_8601) {
- switch (fmt) {
- 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 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;
- }
- }
- }
-
-int FormatDateTime(const ImPlotTime& t, char* buffer, int size, ImPlotDateTimeFmt fmt) {
- int written = 0;
- if (fmt.Date != ImPlotDateFmt_None)
- written += FormatDate(t, buffer, size, fmt.Date, fmt.UseISO8601);
- if (fmt.Time != ImPlotTimeFmt_None) {
- if (fmt.Date != ImPlotDateFmt_None)
- buffer[written++] = ' ';
- written += FormatTime(t, &buffer[written], size - written, fmt.Time, fmt.Use24HourClock);
- }
- return written;
-}
-
-inline float GetDateTimeWidth(ImPlotDateTimeFmt fmt) {
- static const ImPlotTime t_max_width = MakeTime(2888, 12, 22, 12, 58, 58, 888888); // best guess at time that maximizes pixel width
- char buffer[32];
- FormatDateTime(t_max_width, buffer, 32, fmt);
- return ImGui::CalcTextSize(buffer).x;
-}
-
-void LabelTickTime(ImPlotTick& tick, ImGuiTextBuffer& buffer, const ImPlotTime& t, ImPlotDateTimeFmt fmt) {
- char temp[32];
- if (tick.ShowLabel) {
- tick.TextOffset = buffer.size();
- FormatDateTime(t, temp, 32, fmt);
- buffer.append(temp, temp + strlen(temp) + 1);
- tick.LabelSize = ImGui::CalcTextSize(buffer.Buf.Data + tick.TextOffset);
- }
-}
-
-inline bool TimeLabelSame(const char* l1, const char* l2) {
- size_t len1 = strlen(l1);
- size_t len2 = strlen(l2);
- size_t n = len1 < len2 ? len1 : len2;
- return strcmp(l1 + len1 - n, l2 + len2 - n) == 0;
-}
-
-static const ImPlotDateTimeFmt TimeFormatLevel0[ImPlotTimeUnit_COUNT] = {
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_Us),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_SMs),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_S),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_HrMin),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_Hr),
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMo, ImPlotTimeFmt_None),
- ImPlotDateTimeFmt(ImPlotDateFmt_Mo, ImPlotTimeFmt_None),
- ImPlotDateTimeFmt(ImPlotDateFmt_Yr, ImPlotTimeFmt_None)
-};
-
-static const ImPlotDateTimeFmt TimeFormatLevel1[ImPlotTimeUnit_COUNT] = {
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_HrMin),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_HrMinS),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_HrMin),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_HrMin),
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMoYr, ImPlotTimeFmt_None),
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMoYr, ImPlotTimeFmt_None),
- ImPlotDateTimeFmt(ImPlotDateFmt_Yr, ImPlotTimeFmt_None),
- ImPlotDateTimeFmt(ImPlotDateFmt_Yr, ImPlotTimeFmt_None)
-};
-
-static const ImPlotDateTimeFmt TimeFormatLevel1First[ImPlotTimeUnit_COUNT] = {
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMoYr, ImPlotTimeFmt_HrMinS),
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMoYr, ImPlotTimeFmt_HrMinS),
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMoYr, ImPlotTimeFmt_HrMin),
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMoYr, ImPlotTimeFmt_HrMin),
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMoYr, ImPlotTimeFmt_None),
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMoYr, ImPlotTimeFmt_None),
- ImPlotDateTimeFmt(ImPlotDateFmt_Yr, ImPlotTimeFmt_None),
- ImPlotDateTimeFmt(ImPlotDateFmt_Yr, ImPlotTimeFmt_None)
-};
-
-static const ImPlotDateTimeFmt TimeFormatMouseCursor[ImPlotTimeUnit_COUNT] = {
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_Us),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_SUs),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_SMs),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_HrMinS),
- ImPlotDateTimeFmt(ImPlotDateFmt_None, ImPlotTimeFmt_HrMin),
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMo, ImPlotTimeFmt_Hr),
- ImPlotDateTimeFmt(ImPlotDateFmt_DayMoYr, ImPlotTimeFmt_None),
- ImPlotDateTimeFmt(ImPlotDateFmt_MoYr, ImPlotTimeFmt_None)
-};
-
-inline ImPlotDateTimeFmt GetDateTimeFmt(const ImPlotDateTimeFmt* ctx, ImPlotTimeUnit idx) {
- ImPlotStyle& style = GetStyle();
- ImPlotDateTimeFmt fmt = ctx[idx];
- fmt.UseISO8601 = style.UseISO8601;
- fmt.Use24HourClock = style.Use24HourClock;
- return fmt;
-}
-
-void AddTicksTime(const ImPlotRange& range, float plot_width, ImPlotTickCollection& ticks) {
- // get units for level 0 and level 1 labels
- const ImPlotTimeUnit unit0 = GetUnitForRange(range.Size() / (plot_width / 100)); // level = 0 (top)
- const ImPlotTimeUnit unit1 = unit0 + 1; // level = 1 (bottom)
- // get time format specs
- const ImPlotDateTimeFmt fmt0 = GetDateTimeFmt(TimeFormatLevel0, unit0);
- const ImPlotDateTimeFmt fmt1 = GetDateTimeFmt(TimeFormatLevel1, unit1);
- const ImPlotDateTimeFmt fmtf = GetDateTimeFmt(TimeFormatLevel1First, unit1);
- // min max times
- const ImPlotTime t_min = ImPlotTime::FromDouble(range.Min);
- const ImPlotTime t_max = ImPlotTime::FromDouble(range.Max);
- // maximum allowable density of labels
- const float max_density = 0.5f;
- // book keeping
- const char* last_major = NULL;
- if (unit0 != ImPlotTimeUnit_Yr) {
- // pixels per major (level 1) division
- const float pix_per_major_div = plot_width / (float)(range.Size() / TimeUnitSpans[unit1]);
- // nominal pixels taken up by labels
- const float fmt0_width = GetDateTimeWidth(fmt0);
- const float fmt1_width = GetDateTimeWidth(fmt1);
- const float fmtf_width = GetDateTimeWidth(fmtf);
- // the maximum number of minor (level 0) labels that can fit between major (level 1) divisions
- const int minor_per_major = (int)(max_density * pix_per_major_div / fmt0_width);
- // the minor step size (level 0)
- const int step = GetTimeStep(minor_per_major, unit0);
- // generate ticks
- ImPlotTime t1 = FloorTime(ImPlotTime::FromDouble(range.Min), unit1);
- while (t1 < t_max) {
- // get next major
- const ImPlotTime t2 = AddTime(t1, unit1, 1);
- // add major tick
- if (t1 >= t_min && t1 <= t_max) {
- // minor level 0 tick
- ImPlotTick tick_min(t1.ToDouble(),true,true);
- tick_min.Level = 0;
- LabelTickTime(tick_min,ticks.TextBuffer,t1,fmt0);
- ticks.Append(tick_min);
- // major level 1 tick
- ImPlotTick tick_maj(t1.ToDouble(),true,true);
- tick_maj.Level = 1;
- LabelTickTime(tick_maj,ticks.TextBuffer,t1, last_major == NULL ? fmtf : fmt1);
- const char* this_major = ticks.TextBuffer.Buf.Data + tick_maj.TextOffset;
- if (last_major && TimeLabelSame(last_major,this_major))
- tick_maj.ShowLabel = false;
- last_major = this_major;
- ticks.Append(tick_maj);
- }
- // add minor ticks up until next major
- if (minor_per_major > 1 && (t_min <= t2 && t1 <= t_max)) {
- ImPlotTime t12 = AddTime(t1, unit0, step);
- while (t12 < t2) {
- float px_to_t2 = (float)((t2 - t12).ToDouble()/range.Size()) * plot_width;
- if (t12 >= t_min && t12 <= t_max) {
- ImPlotTick tick(t12.ToDouble(),false,px_to_t2 >= fmt0_width);
- tick.Level = 0;
- LabelTickTime(tick,ticks.TextBuffer,t12,fmt0);
- ticks.Append(tick);
- if (last_major == NULL && px_to_t2 >= fmt0_width && px_to_t2 >= (fmt1_width + fmtf_width) / 2) {
- ImPlotTick tick_maj(t12.ToDouble(),true,true);
- tick_maj.Level = 1;
- LabelTickTime(tick_maj,ticks.TextBuffer,t12,fmtf);
- last_major = ticks.TextBuffer.Buf.Data + tick_maj.TextOffset;
- ticks.Append(tick_maj);
- }
- }
- t12 = AddTime(t12, unit0, step);
- }
- }
- t1 = t2;
- }
- }
- else {
- const ImPlotDateTimeFmt fmty = GetDateTimeFmt(TimeFormatLevel0, ImPlotTimeUnit_Yr);
- const float label_width = GetDateTimeWidth(fmty);
- const int max_labels = (int)(max_density * plot_width / label_width);
- const int year_min = GetYear(t_min);
- const int year_max = GetYear(CeilTime(t_max, ImPlotTimeUnit_Yr));
- const double nice_range = NiceNum((year_max - year_min)*0.99,false);
- const double interval = NiceNum(nice_range / (max_labels - 1), true);
- const int graphmin = (int)(floor(year_min / interval) * interval);
- const int graphmax = (int)(ceil(year_max / interval) * interval);
- const int step = (int)interval <= 0 ? 1 : (int)interval;
-
- for (int y = graphmin; y < graphmax; y += step) {
- ImPlotTime t = MakeTime(y);
- if (t >= t_min && t <= t_max) {
- ImPlotTick tick(t.ToDouble(), true, true);
- tick.Level = 0;
- LabelTickTime(tick, ticks.TextBuffer, t, fmty);
- ticks.Append(tick);
- }
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-// 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 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, double value) {
- return RoundTo(value, AxisPrecision(axis));
-}
-
-void LabelAxisValue(const ImPlotAxis& axis, double value, char* buff, int size, bool round) {
- ImPlotContext& gp = *GImPlot;
- 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 {
- 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(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;
- }
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-// RENDERING
-//-----------------------------------------------------------------------------
-
-static inline void RenderGridLinesX(ImDrawList& DrawList, const ImPlotTickCollection& ticks, const ImRect& rect, ImU32 col_maj, ImU32 col_min, float size_maj, float size_min) {
- const float density = ticks.Size / rect.GetWidth();
- ImVec4 col_min4 = ImGui::ColorConvertU32ToFloat4(col_min);
- col_min4.w *= ImClamp(ImRemap(density, 0.1f, 0.2f, 1.0f, 0.0f), 0.0f, 1.0f);
- 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);
- else if (density < 0.2f)
- DrawList.AddLine(ImVec2(xt.PixelPos, rect.Min.y), ImVec2(xt.PixelPos, rect.Max.y), col_min, size_min);
- }
- }
-}
-
-static inline void RenderGridLinesY(ImDrawList& DrawList, const ImPlotTickCollection& ticks, const ImRect& rect, ImU32 col_maj, ImU32 col_min, float size_maj, float size_min) {
- const float density = ticks.Size / rect.GetHeight();
- ImVec4 col_min4 = ImGui::ColorConvertU32ToFloat4(col_min);
- col_min4.w *= ImClamp(ImRemap(density, 0.1f, 0.2f, 1.0f, 0.0f), 0.0f, 1.0f);
- 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)
- DrawList.AddLine(ImVec2(rect.Min.x, yt.PixelPos), ImVec2(rect.Max.x, yt.PixelPos), col_min, size_min);
- }
-}
-
-static inline void RenderSelectionRect(ImDrawList& DrawList, const ImVec2& p_min, const ImVec2& p_max, const ImVec4& col) {
- const ImU32 col_bg = ImGui::GetColorU32(col * ImVec4(1,1,1,0.25f));
- const ImU32 col_bd = ImGui::GetColorU32(col);
- DrawList.AddRectFilled(p_min, p_max, col_bg);
- DrawList.AddRect(p_min, p_max, col_bd);
-}
-
-//-----------------------------------------------------------------------------
-// Input Handling
-//-----------------------------------------------------------------------------
-
-static const float MOUSE_CURSOR_DRAG_THRESHOLD = 5.0f;
-static const float BOX_SELECT_DRAG_THRESHOLD = 4.0f;
-
-bool UpdateInput(ImPlotPlot& plot) {
-
- bool changed = false;
-
- ImPlotContext& gp = *GImPlot;
- ImGuiIO& IO = ImGui::GetIO();
-
- // BUTTON STATE -----------------------------------------------------------
-
- 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;
-
- const bool plot_clicked = ImGui::ButtonBehavior(plot.PlotRect,plot.ID,&plot.Hovered,&plot.Held,plot_button_flags);
- ImGui::SetItemAllowOverlap();
-
- 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 (IO.MouseDoubleClicked[gp.InputMap.Fit]) {
- plot.FitThisFrame = true;
- for (int i = 0; i < ImAxis_COUNT; ++i)
- plot.Axes[i].FitThisFrame = true;
- }
- }
-
- const bool can_pan = IO.MouseDown[gp.InputMap.Pan] && ImHasFlag(IO.KeyMods, gp.InputMap.PanMod);
-
- plot.Held = plot.Held && can_pan;
-
- bool x_click[IMPLOT_NUM_X_AXES] = {false};
- bool x_held[IMPLOT_NUM_X_AXES] = {false};
- bool x_hov[IMPLOT_NUM_X_AXES] = {false};
-
- bool y_click[IMPLOT_NUM_Y_AXES] = {false};
- bool y_held[IMPLOT_NUM_Y_AXES] = {false};
- bool y_hov[IMPLOT_NUM_Y_AXES] = {false};
-
- 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;
- }
- }
-
- 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;
- }
- }
-
- // cancel due to DND activity
- if (GImGui->DragDropActive || (IO.KeyMods == gp.InputMap.OverrideMod && gp.InputMap.OverrideMod != 0))
- return false;
-
- // STATE -------------------------------------------------------------------
-
- const bool axis_equal = ImHasFlag(plot.Flags, ImPlotFlags_Equal);
-
- 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 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;
-
- // CONTEXT MENU -----------------------------------------------------------
-
- if (IO.MouseReleased[gp.InputMap.Menu] && !plot.ContextLocked)
- gp.OpenContextThisFrame = true;
-
- if (selecting || panning)
- plot.ContextLocked = true;
- else if (!(IO.MouseDown[gp.InputMap.Menu] || IO.MouseReleased[gp.InputMap.Menu]))
- plot.ContextLocked = false;
-
- // DRAG INPUT -------------------------------------------------------------
-
- 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;
- }
- }
- 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[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 (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);
-
- 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_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 ----------------------------------------------------------
-
- if (plot.Selecting) {
- const ImVec2 d = plot.SelectStart - IO.MousePos;
- 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.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_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.SelectHorzMod) && ImHasFlag(IO.KeyMods,gp.InputMap.SelectVertMod)))
- gp.OpenContextThisFrame = false;
- plot.Selected = plot.Selecting = false;
- }
- // cancel
- else if (IO.MouseReleased[gp.InputMap.SelectCancel]) {
- plot.Selected = plot.Selecting = false;
- gp.OpenContextThisFrame = false;
- }
- else if (ImLengthSqr(d) > BOX_SELECT_DRAG_THRESHOLD) {
- // bad selection
- if (plot.IsInputLocked()) {
- ImGui::SetMouseCursor(ImGuiMouseCursor_NotAllowed);
- gp.OpenContextThisFrame = false;
- plot.Selected = false;
- }
- else {
- // TODO: Handle only min or max locked cases
- 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;
- }
- }
- else {
- plot.Selected = false;
- }
- }
- return changed;
-}
-
-//-----------------------------------------------------------------------------
-// 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);
- }
- 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;
- }
-
- // 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);
- }
-
- // 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;
-
- // process next plot data (legacy)
- for (int i = 0; i < ImAxis_COUNT; ++i)
- ApplyNextPlotData(i);
-
- // 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;
- }
- else {
- gp.ChildWindowMade = false;
- }
-
- // clear text buffers
- plot.ClearTextBuffer();
- plot.SetTitle(title_id);
-
- // 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);
-
- 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;
-
- 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;
- }
-
- // setup items (or dont)
- if (gp.CurrentItems == NULL)
- gp.CurrentItems = &plot.Items;
-
- 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!");
-
- 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;
- }
- }
-
- // 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];
- }
- }
-
- // 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.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);
- }
- }
-
- // 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;
- }
-
- // (1) calc addition top padding and bot padding
- PadAndDatumAxesX(plot,pad_top,pad_bot,gp.CurrentAlignmentH);
-
-
-
- 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);
- }
- }
-
- // (3) calc left/right pad
- PadAndDatumAxesY(plot,pad_left,pad_right,gp.CurrentAlignmentV);
-
- const float plot_width = plot.CanvasRect.GetWidth() - pad_left - pad_right;
-
- // (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);
- }
- }
-
- // (5) calc plot bb
- plot.PlotRect = ImRect(plot.CanvasRect.Min + ImVec2(pad_left, pad_top), plot.CanvasRect.Max - ImVec2(pad_right, pad_bot));
-
- // HOVER------------------------------------------------------------
-
- // 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();
- }
-
- 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);
- }
- }
-
- // INPUT ------------------------------------------------------------------
- if (!ImHasFlag(plot.Flags, ImPlotFlags_NoInputs))
- UpdateInput(plot);
-
- // 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;
- }
- }
-
- // RENDER -----------------------------------------------------------------
-
- const float txt_height = ImGui::GetTextLineHeight();
-
- // 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));
- }
- }
- }
-
- // 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);
- }
- 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);
- }
-
- // 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;
- }
- 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 = 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 (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));
- }
- }
- }
- }
-
- // 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));
- }
- }
- }
- }
-
-
- // 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);
-}
-
-//-----------------------------------------------------------------------------
-// EndPlot()
-//-----------------------------------------------------------------------------
-
-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;
- ImGuiContext &G = *GImGui;
- ImPlotPlot &plot = *gp.CurrentPlot;
- ImGuiWindow * Window = G.CurrentWindow;
- ImDrawList & DrawList = *Window->DrawList;
- const ImGuiIO & IO = ImGui::GetIO();
-
- // FINAL RENDER -----------------------------------------------------------
-
- 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);
-
- ImGui::PushClipRect(plot.FrameRect.Min, plot.FrameRect.Max, true);
-
- // render grid (foreground)
- 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);
- }
-
-
- // render title
- if (plot.HasTitle()) {
- ImU32 col = GetStyleColorU32(ImPlotCol_TitleText);
- AddTextCentered(&DrawList,ImVec2(plot.PlotRect.GetCenter().x, plot.CanvasRect.Min.y),col,plot.GetTitle());
- }
-
- // 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);
- }
- 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();
-
- // render annotations
- PushPlotClipRect();
- for (int i = 0; i < gp.Annotations.Size; ++i) {
- const char* txt = gp.Annotations.GetText(i);
- ImPlotAnnotation& an = gp.Annotations.Annotations[i];
- const ImVec2 txt_size = ImGui::CalcTextSize(txt);
- const ImVec2 size = txt_size + gp.Style.AnnotationPadding * 2;
- ImVec2 pos = an.Pos;
- if (an.Offset.x == 0)
- pos.x -= size.x / 2;
- else if (an.Offset.x > 0)
- pos.x += an.Offset.x;
- else
- pos.x -= size.x - an.Offset.x;
- if (an.Offset.y == 0)
- pos.y -= size.y / 2;
- else if (an.Offset.y > 0)
- pos.y += an.Offset.y;
- else
- pos.y -= size.y - an.Offset.y;
- if (an.Clamp)
- pos = ClampLabelPos(pos, size, plot.PlotRect.Min, plot.PlotRect.Max);
- ImRect rect(pos,pos+size);
- if (an.Offset.x != 0 || an.Offset.y != 0) {
- ImVec2 corners[4] = {rect.GetTL(), rect.GetTR(), rect.GetBR(), rect.GetBL()};
- int min_corner = 0;
- float min_len = FLT_MAX;
- for (int c = 0; c < 4; ++c) {
- float len = ImLengthSqr(an.Pos - corners[c]);
- if (len < min_len) {
- min_corner = c;
- min_len = len;
- }
- }
- DrawList.AddLine(an.Pos, corners[min_corner], an.ColorBg);
- }
- DrawList.AddRectFilled(rect.Min, rect.Max, an.ColorBg);
- DrawList.AddText(pos + gp.Style.AnnotationPadding, an.ColorFg, txt);
- }
-
- // render selection
- if (plot.Selected)
- RenderSelectionRect(DrawList, plot.SelectRect.Min + plot.PlotRect.Min, plot.SelectRect.Max + plot.PlotRect.Min, GetStyleColorVec4(ImPlotCol_Selection));
-
- // render crosshairs
- 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);
- ImVec2 h2(xy.x - 5, xy.y);
- ImVec2 h3(xy.x + 5, xy.y);
- ImVec2 h4(plot.PlotRect.Max.x, xy.y);
- ImVec2 v1(xy.x, plot.PlotRect.Min.y);
- ImVec2 v2(xy.x, xy.y - 5);
- ImVec2 v3(xy.x, xy.y + 5);
- ImVec2 v4(xy.x, plot.PlotRect.Max.y);
- ImU32 col = GetStyleColorU32(ImPlotCol_Crosshairs);
- DrawList.AddLine(h1, h2, col);
- DrawList.AddLine(h3, h4, col);
- DrawList.AddLine(v1, v2, col);
- DrawList.AddLine(v3, v4, col);
- }
-
- // render mouse pos
- 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(")");
- }
- 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(")");
- }
-
- 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());
- }
- }
- 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.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.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,
- legend.Location,
- legend_out ? gp.Style.PlotPadding : gp.Style.LegendPadding);
- legend.Rect = ImRect(legend_pos, legend_pos + legend_size);
- // test hover
- legend.Hovered = ImGui::IsWindowHovered() && legend.Rect.Contains(IO.MousePos);
-
- 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(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.Items.Legend.Rect = ImRect();
- }
-
- // render border
- 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 (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);
- }
- }
- }
- 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.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 (can_ctx && plot.Hovered)
- ImGui::OpenPopup("##PlotContext");
- if (ImGui::BeginPopup("##PlotContext")) {
- ShowPlotContextMenu(plot);
- 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();
- }
- for (int i = 0; i < IMPLOT_NUM_Y_AXES; ++i) {
- ImGui::PushID(i);
- ImPlotAxis& y_axis = plot.YAxis(i);
- if (can_ctx && y_axis.Hovered && y_axis.HasMenus())
- ImGui::OpenPopup("##YContext");
- if (ImGui::BeginPopup("##YContext")) {
- 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 ------------------------------------------------------------
-
- for (int i = 0; i < ImAxis_COUNT; ++i)
- plot.Axes[i].PushLinks();
-
-
- // 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.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
- ResetCtxForNextPlot(GImPlot);
-
- // setup next subplot
- if (gp.CurrentSubplot != NULL) {
- ImGui::PopID();
- SubplotNextCell();
- }
-}
-
-//-----------------------------------------------------------------------------
-// BEGIN/END SUBPLOT
-//-----------------------------------------------------------------------------
-
-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 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);
-
- 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 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 SubplotNextCell() {
- ImPlotContext& gp = *GImPlot;
- ImPlotSubplot& subplot = *gp.CurrentSubplot;
- SubplotSetCell(++subplot.CurrentIdx);
-}
-
-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;
- 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 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;
- 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);
-
-}
-
-//-----------------------------------------------------------------------------
-// [SECTION] Plot Utils
-//-----------------------------------------------------------------------------
-
-void SetAxis(ImAxis axis) {
- ImPlotContext& gp = *GImPlot;
- 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 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;
-}
-
-ImPlotPoint PixelsToPlot(float x, float y, ImAxis x_idx, ImAxis y_idx) {
- ImPlotContext& gp = *GImPlot;
- 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) );
-}
-
-ImPlotPoint PixelsToPlot(const ImVec2& pix, ImAxis x_idx, ImAxis y_idx) {
- return PixelsToPlot(pix.x, pix.y, x_idx, y_idx);
-}
-
-ImVec2 PlotToPixels(double x, double y, ImAxis x_idx, ImAxis y_idx) {
- ImPlotContext& gp = *GImPlot;
- 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();
-}
-
-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);
-}
-
-ImPlotRect GetPlotLimits(ImAxis x_idx, ImAxis y_idx) {
- ImPlotContext& gp = *GImPlot;
- 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()!");
- SetupLock();
- return gp.CurrentPlot->Hovered;
-}
-
-bool IsAxisHovered(ImAxis axis) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "IsPlotXAxisHovered() needs to be called between BeginPlot() and EndPlot()!");
- SetupLock();
- return gp.CurrentPlot->Axes[axis].Hovered;
-}
-
-bool IsSubplotsHovered() {
- ImPlotContext& gp = *GImPlot;
- 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;
-}
-
-ImPlotRect GetPlotSelection(ImAxis x_idx, ImAxis y_idx) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotSelection() needs to be called between BeginPlot() and EndPlot()!");
- SetupLock();
- ImPlotPlot& plot = *gp.CurrentPlot;
- if (!plot.Selected)
- 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);
- result.Y.Max = ImMax(p1.y, p2.y);
- return result;
-}
-
-void CancelPlotSelection() {
- ImPlotContext& gp = *GImPlot;
- 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;
-}
-
-void HideNextItem(bool hidden, ImPlotCond cond) {
- ImPlotContext& gp = *GImPlot;
- gp.NextItemData.HasHidden = true;
- gp.NextItemData.Hidden = hidden;
- gp.NextItemData.HiddenCond = cond;
-}
-
-//-----------------------------------------------------------------------------
-// [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(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 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, "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, offset, bg, fg, clamp, fmt, args);
-}
-
-void Annotation(double x, double y, const ImVec4& col, const ImVec2& offset, bool clamp, const char* fmt, ...) {
- va_list args;
- va_start(args, fmt);
- AnnotationV(x,y,col,offset,clamp,fmt,args);
- va_end(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 Tag(ImAxis axis, double v, const ImVec4& col, const char* fmt, ...) {
- va_list args;
- va_start(args, fmt);
- TagV(axis,v,col,fmt,args);
- va_end(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);
-}
-
-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);
- TagV(GImPlot->CurrentPlot->CurrentX,x,color,fmt,args);
- va_end(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);
-}
-
-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);
- TagV(GImPlot->CurrentPlot->CurrentY,y,color,fmt,args);
- va_end(args);
-}
-
-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()!");
- 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,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);
-
- bool dragging = false;
- if (held && ImGui::IsMouseDragging(0)) {
- *value = ImPlot::GetPlotMousePos(IMPLOT_AUTO,IMPLOT_AUTO).x;
- dragging = true;
- }
-
- PushPlotClipRect();
- 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();
-
- ImGui::PopID();
- return dragging;
-}
-
-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()!");
- 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,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);
-
- bool dragging = false;
- if (held && ImGui::IsMouseDragging(0)) {
- *value = ImPlot::GetPlotMousePos(IMPLOT_AUTO,IMPLOT_AUTO).y;
- dragging = true;
- }
-
- PushPlotClipRect();
- 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();
-
- ImGui::PopID();
- return dragging;
-}
-
-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();
-
- if (!ImHasFlag(flags,ImPlotDragToolFlags_NoFit) && FitThisFrame()) {
- FitPoint(ImPlotPoint(*x_min,*y_min));
- FitPoint(ImPlotPoint(*x_max,*y_max));
- }
-
- 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);
-
- 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;
- }
-
- 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);
-
- 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 (input)
- ImGui::ButtonBehavior(b_rect,id,&hovered,&held);
-
- 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;
- }
- dragging = true;
- }
-
- 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]);
-
- 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;
- }
-
- // 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;
- }
- }
-
-
- 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;
-}
-
-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);
-}
-
-//-----------------------------------------------------------------------------
-// [SECTION] Legend Utils and Tools
-//-----------------------------------------------------------------------------
-
-bool IsLegendEntryHovered(const char* label_id) {
- ImPlotContext& gp = *GImPlot;
- 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.CurrentItems != NULL, "BeginLegendPopup() needs to be called within an itemized context!");
- SetupLock();
- ImGuiWindow* window = GImGui->CurrentWindow;
- if (window->SkipItems)
- return false;
- ImGuiID id = ImGui::GetIDWithSeed(label_id, NULL, gp.CurrentItems->ID);
- if (ImGui::IsMouseReleased(mouse_button)) {
- ImPlotItem* item = gp.CurrentItems->GetItem(id);
- if (item && item->LegendHovered)
- ImGui::OpenPopupEx(id);
- }
- return ImGui::BeginPopupEx(id, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoSavedSettings);
-}
-
-void EndLegendPopup() {
- SetupLock();
- ImGui::EndPopup();
-}
-
-void ShowAltLegend(const char* title_id, bool vertical, const ImVec2 size, bool interactable) {
- ImPlotContext& gp = *GImPlot;
- ImGuiContext &G = *GImGui;
- ImGuiWindow * Window = G.CurrentWindow;
- if (Window->SkipItems)
- return;
- ImDrawList &DrawList = *Window->DrawList;
- ImPlotPlot* plot = GetPlot(title_id);
- ImVec2 legend_size;
- ImVec2 default_size = gp.Style.LegendPadding * 2;
- if (plot != NULL) {
- 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);
- ImRect bb_frame = ImRect(Window->DC.CursorPos, Window->DC.CursorPos + frame_size);
- ImGui::ItemSize(bb_frame);
- if (!ImGui::ItemAdd(bb_frame, 0, &bb_frame))
- return;
- ImGui::RenderFrame(bb_frame.Min, bb_frame.Max, GetStyleColorU32(ImPlotCol_FrameBg), true, G.Style.FrameRounding);
- DrawList.PushClipRect(bb_frame.Min, bb_frame.Max, true);
- if (plot != NULL) {
- const ImVec2 legend_pos = GetLocationPos(bb_frame, legend_size, 0, gp.Style.LegendPadding);
- const ImRect legend_bb(legend_pos, legend_pos + legend_size);
- interactable = interactable && bb_frame.Contains(ImGui::GetIO().MousePos);
- // render legend box
- ImU32 col_bg = GetStyleColorU32(ImPlotCol_LegendBg);
- ImU32 col_bd = GetStyleColorU32(ImPlotCol_LegendBorder);
- DrawList.AddRectFilled(legend_bb.Min, legend_bb.Max, col_bg);
- DrawList.AddRect(legend_bb.Min, legend_bb.Max, col_bd);
- // render entries
- ShowLegendEntries(plot->Items, legend_bb, interactable, gp.Style.LegendInnerPadding, gp.Style.LegendSpacing, vertical, DrawList);
- }
- DrawList.PopClipRect();
-}
-
-//-----------------------------------------------------------------------------
-// [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;
-}
-
-void PushStyleColor(ImPlotCol idx, ImU32 col) {
- ImPlotContext& gp = *GImPlot;
- ImGuiColorMod backup;
- backup.Col = idx;
- backup.BackupValue = gp.Style.Colors[idx];
- gp.ColorModifiers.push_back(backup);
- gp.Style.Colors[idx] = ImGui::ColorConvertU32ToFloat4(col);
-}
-
-void PushStyleColor(ImPlotCol idx, const ImVec4& col) {
- ImPlotContext& gp = *GImPlot;
- ImGuiColorMod backup;
- backup.Col = idx;
- backup.BackupValue = gp.Style.Colors[idx];
- gp.ColorModifiers.push_back(backup);
- gp.Style.Colors[idx] = col;
-}
-
-void PopStyleColor(int count) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(count <= gp.ColorModifiers.Size, "You can't pop more modifiers than have been pushed!");
- while (count > 0)
- {
- ImGuiColorMod& backup = gp.ColorModifiers.back();
- gp.Style.Colors[backup.Col] = backup.BackupValue;
- gp.ColorModifiers.pop_back();
- count--;
- }
-}
-
-void PushStyleVar(ImPlotStyleVar idx, float val) {
- ImPlotContext& gp = *GImPlot;
- const ImPlotStyleVarInfo* var_info = GetPlotStyleVarInfo(idx);
- if (var_info->Type == ImGuiDataType_Float && var_info->Count == 1) {
- float* pvar = (float*)var_info->GetVarPtr(&gp.Style);
- gp.StyleModifiers.push_back(ImGuiStyleMod(idx, *pvar));
- *pvar = val;
- return;
- }
- IM_ASSERT(0 && "Called PushStyleVar() float variant but variable is not a float!");
-}
-
-void PushStyleVar(ImPlotStyleVar idx, int val) {
- ImPlotContext& gp = *GImPlot;
- const ImPlotStyleVarInfo* var_info = GetPlotStyleVarInfo(idx);
- if (var_info->Type == ImGuiDataType_S32 && var_info->Count == 1) {
- int* pvar = (int*)var_info->GetVarPtr(&gp.Style);
- gp.StyleModifiers.push_back(ImGuiStyleMod(idx, *pvar));
- *pvar = val;
- return;
- }
- else if (var_info->Type == ImGuiDataType_Float && var_info->Count == 1) {
- float* pvar = (float*)var_info->GetVarPtr(&gp.Style);
- gp.StyleModifiers.push_back(ImGuiStyleMod(idx, *pvar));
- *pvar = (float)val;
- return;
- }
- IM_ASSERT(0 && "Called PushStyleVar() int variant but variable is not a int!");
-}
-
-void PushStyleVar(ImGuiStyleVar idx, const ImVec2& val)
-{
- ImPlotContext& gp = *GImPlot;
- const ImPlotStyleVarInfo* var_info = GetPlotStyleVarInfo(idx);
- if (var_info->Type == ImGuiDataType_Float && var_info->Count == 2)
- {
- ImVec2* pvar = (ImVec2*)var_info->GetVarPtr(&gp.Style);
- gp.StyleModifiers.push_back(ImGuiStyleMod(idx, *pvar));
- *pvar = val;
- return;
- }
- IM_ASSERT(0 && "Called PushStyleVar() ImVec2 variant but variable is not a ImVec2!");
-}
-
-void PopStyleVar(int count) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(count <= gp.StyleModifiers.Size, "You can't pop more modifiers than have been pushed!");
- while (count > 0) {
- ImGuiStyleMod& backup = gp.StyleModifiers.back();
- const ImPlotStyleVarInfo* info = GetPlotStyleVarInfo(backup.VarIdx);
- void* data = info->GetVarPtr(&gp.Style);
- if (info->Type == ImGuiDataType_Float && info->Count == 1) {
- ((float*)data)[0] = backup.BackupFloat[0];
- }
- else if (info->Type == ImGuiDataType_Float && info->Count == 2) {
- ((float*)data)[0] = backup.BackupFloat[0];
- ((float*)data)[1] = backup.BackupFloat[1];
- }
- else if (info->Type == ImGuiDataType_S32 && info->Count == 1) {
- ((int*)data)[0] = backup.BackupInt[0];
- }
- gp.StyleModifiers.pop_back();
- count--;
- }
-}
-
-//------------------------------------------------------------------------------
-// [Section] Colormaps
-//------------------------------------------------------------------------------
-
-ImPlotColormap AddColormap(const char* name, const ImVec4* colormap, int size, bool qual) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(size > 1, "The colormap size must be greater than 1!");
- IM_ASSERT_USER_ERROR(gp.ColormapData.GetIndex(name) == -1, "The colormap name has already been used!");
- ImVector<ImU32> buffer;
- buffer.resize(size);
- for (int i = 0; i < size; ++i)
- buffer[i] = ImGui::ColorConvertFloat4ToU32(colormap[i]);
- return gp.ColormapData.Append(name, buffer.Data, size, qual);
-}
-
-ImPlotColormap AddColormap(const char* name, const ImU32* colormap, int size, bool qual) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(size > 1, "The colormap size must be greater than 1!");
- IM_ASSERT_USER_ERROR(gp.ColormapData.GetIndex(name) == -1, "The colormap name has already be used!");
- return gp.ColormapData.Append(name, colormap, size, qual);
-}
-
-int GetColormapCount() {
- ImPlotContext& gp = *GImPlot;
- return gp.ColormapData.Count;
-}
-
-const char* GetColormapName(ImPlotColormap colormap) {
- ImPlotContext& gp = *GImPlot;
- return gp.ColormapData.GetName(colormap);
-}
-
-ImPlotColormap GetColormapIndex(const char* name) {
- ImPlotContext& gp = *GImPlot;
- return gp.ColormapData.GetIndex(name);
-}
-
-void PushColormap(ImPlotColormap colormap) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(colormap >= 0 && colormap < gp.ColormapData.Count, "The colormap index is invalid!");
- gp.ColormapModifiers.push_back(gp.Style.Colormap);
- gp.Style.Colormap = colormap;
-}
-
-void PushColormap(const char* name) {
- ImPlotContext& gp = *GImPlot;
- ImPlotColormap idx = gp.ColormapData.GetIndex(name);
- IM_ASSERT_USER_ERROR(idx != -1, "The colormap name is invalid!");
- PushColormap(idx);
-}
-
-void PopColormap(int count) {
- ImPlotContext& gp = *GImPlot;
- IM_ASSERT_USER_ERROR(count <= gp.ColormapModifiers.Size, "You can't pop more modifiers than have been pushed!");
- while (count > 0) {
- const ImPlotColormap& backup = gp.ColormapModifiers.back();
- gp.Style.Colormap = backup;
- gp.ColormapModifiers.pop_back();
- count--;
- }
-}
-
-ImU32 NextColormapColorU32() {
- ImPlotContext& gp = *GImPlot;
- 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.CurrentItems->ColormapIdx++;
- return col;
-}
-
-ImVec4 NextColormapColor() {
- return ImGui::ColorConvertU32ToFloat4(NextColormapColorU32());
-}
-
-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(cmap);
-}
-
-ImU32 GetColormapColorU32(int idx, 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!");
- idx = idx % gp.ColormapData.GetKeyCount(cmap);
- return gp.ColormapData.GetKeyColor(cmap, idx);
-}
-
-ImVec4 GetColormapColor(int idx, ImPlotColormap cmap) {
- return ImGui::ColorConvertU32ToFloat4(GetColormapColorU32(idx,cmap));
-}
-
-ImU32 SampleColormapU32(float t, 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.LerpTable(cmap, t);
-}
-
-ImVec4 SampleColormap(float t, ImPlotColormap cmap) {
- return ImGui::ColorConvertU32ToFloat4(SampleColormapU32(t,cmap));
-}
-
-void RenderColorBar(const ImU32* colors, int size, ImDrawList& DrawList, const ImRect& bounds, bool vert, bool reversed, bool continuous) {
- const int n = continuous ? size - 1 : size;
- ImU32 col1, col2;
- if (vert) {
- const float step = bounds.GetHeight() / n;
- ImRect rect(bounds.Min.x, bounds.Min.y, bounds.Max.x, bounds.Min.y + step);
- for (int i = 0; i < n; ++i) {
- if (reversed) {
- col1 = colors[size-i-1];
- col2 = continuous ? colors[size-i-2] : col1;
- }
- else {
- col1 = colors[i];
- col2 = continuous ? colors[i+1] : col1;
- }
- DrawList.AddRectFilledMultiColor(rect.Min, rect.Max, col1, col1, col2, col2);
- rect.TranslateY(step);
- }
- }
- else {
- const float step = bounds.GetWidth() / n;
- ImRect rect(bounds.Min.x, bounds.Min.y, bounds.Min.x + step, bounds.Max.y);
- for (int i = 0; i < n; ++i) {
- if (reversed) {
- col1 = colors[size-i-1];
- col2 = continuous ? colors[size-i-2] : col1;
- }
- else {
- col1 = colors[i];
- col2 = continuous ? colors[i+1] : col1;
- }
- DrawList.AddRectFilledMultiColor(rect.Min, rect.Max, col1, col2, col2, col1);
- rect.TranslateX(step);
- }
- }
-}
-
-void ColormapScale(const char* label, double scale_min, double scale_max, const ImVec2& size, ImPlotColormap cmap, const char* fmt) {
- ImGuiContext &G = *GImGui;
- ImGuiWindow * Window = G.CurrentWindow;
- if (Window->SkipItems)
- return;
-
- const ImGuiID ID = Window->GetID(label);
- ImVec2 label_size(0,0);
- label_size = ImGui::CalcTextSize(label,NULL,true);
-
- ImPlotContext& gp = *GImPlot;
- cmap = cmap == IMPLOT_AUTO ? gp.Style.Colormap : cmap;
- IM_ASSERT_USER_ERROR(cmap >= 0 && cmap < gp.ColormapData.Count, "Invalid colormap index!");
-
- ImVec2 frame_size = ImGui::CalcItemSize(size, 0, gp.Style.PlotDefaultSize.y);
- if (frame_size.y < gp.Style.PlotMinSize.y && size.y < 0.0f)
- frame_size.y = gp.Style.PlotMinSize.y;
-
- ImPlotRange range(scale_min,scale_max);
- gp.CTicks.Reset();
- 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.MaxSize.x + (label_size.x > 0 ? txt_off + label_size.y : 0);
- float bar_w = 20;
-
- if (frame_size.x == 0)
- frame_size.x = bar_w + pad_right + 2 * gp.Style.PlotPadding.x;
- else {
- bar_w = frame_size.x - (pad_right + 2 * gp.Style.PlotPadding.x);
- if (bar_w < gp.Style.MajorTickLen.y)
- bar_w = gp.Style.MajorTickLen.y;
- }
-
- ImDrawList &DrawList = *Window->DrawList;
- ImRect bb_frame = ImRect(Window->DC.CursorPos, Window->DC.CursorPos + frame_size);
- ImGui::ItemSize(bb_frame);
- if (!ImGui::ItemAdd(bb_frame, ID, &bb_frame))
- return;
-
- ImGui::RenderFrame(bb_frame.Min, bb_frame.Max, GetStyleColorU32(ImPlotCol_FrameBg), true, G.Style.FrameRounding);
- ImRect bb_grad(bb_frame.Min + gp.Style.PlotPadding, bb_frame.Min + ImVec2(bar_w + gp.Style.PlotPadding.x, frame_size.y - gp.Style.PlotPadding.y));
-
- 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_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);
- const float tick_width = gp.CTicks.Ticks[i].Major ? gp.Style.MajorTickLen.y : gp.Style.MinorTickLen.y;
- const float tick_thick = gp.CTicks.Ticks[i].Major ? gp.Style.MajorTickSize.y : gp.Style.MinorTickSize.y;
- if (ypos < bb_grad.Max.y - 2 && ypos > bb_grad.Min.y + 2)
- DrawList.AddLine(ImVec2(bb_grad.Max.x-1, ypos), ImVec2(bb_grad.Max.x - tick_width, ypos), col_tick, tick_thick);
- 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.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);
- }
- DrawList.AddRect(bb_grad.Min, bb_grad.Max, GetStyleColorU32(ImPlotCol_PlotBorder));
- ImGui::PopClipRect();
-}
-
-bool ColormapSlider(const char* label, float* t, ImVec4* out, const char* format, ImPlotColormap cmap) {
- *t = ImClamp(*t,0.0f,1.0f);
- ImGuiContext &G = *GImGui;
- ImGuiWindow * Window = G.CurrentWindow;
- if (Window->SkipItems)
- return false;
- ImPlotContext& gp = *GImPlot;
- cmap = cmap == IMPLOT_AUTO ? gp.Style.Colormap : cmap;
- IM_ASSERT_USER_ERROR(cmap >= 0 && cmap < gp.ColormapData.Count, "Invalid colormap index!");
- const ImU32* keys = GImPlot->ColormapData.GetKeys(cmap);
- const int count = GImPlot->ColormapData.GetKeyCount(cmap);
- const bool qual = GImPlot->ColormapData.IsQual(cmap);
- const ImVec2 pos = ImGui::GetCurrentWindow()->DC.CursorPos;
- const float w = ImGui::CalcItemWidth();
- const float h = ImGui::GetFrameHeight();
- const ImRect rect = ImRect(pos.x,pos.y,pos.x+w,pos.y+h);
- RenderColorBar(keys,count,*ImGui::GetWindowDrawList(),rect,false,false,!qual);
- const ImU32 grab = CalcTextColor(GImPlot->ColormapData.LerpTable(cmap,*t));
- // const ImU32 text = CalcTextColor(GImPlot->ColormapData.LerpTable(cmap,0.5f));
- ImGui::PushStyleColor(ImGuiCol_FrameBg,IM_COL32_BLACK_TRANS);
- ImGui::PushStyleColor(ImGuiCol_FrameBgActive,IM_COL32_BLACK_TRANS);
- ImGui::PushStyleColor(ImGuiCol_FrameBgHovered,ImVec4(1,1,1,0.1f));
- ImGui::PushStyleColor(ImGuiCol_SliderGrab,grab);
- ImGui::PushStyleColor(ImGuiCol_SliderGrabActive, grab);
- ImGui::PushStyleVar(ImGuiStyleVar_GrabMinSize,2);
- ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding,0);
- const bool changed = ImGui::SliderFloat(label,t,0,1,format);
- ImGui::PopStyleColor(5);
- ImGui::PopStyleVar(2);
- if (out != NULL)
- *out = ImGui::ColorConvertU32ToFloat4(GImPlot->ColormapData.LerpTable(cmap,*t));
- return changed;
-}
-
-bool ColormapButton(const char* label, const ImVec2& size_arg, ImPlotColormap cmap) {
- ImGuiContext &G = *GImGui;
- const ImGuiStyle& style = G.Style;
- ImGuiWindow * Window = G.CurrentWindow;
- if (Window->SkipItems)
- return false;
- ImPlotContext& gp = *GImPlot;
- cmap = cmap == IMPLOT_AUTO ? gp.Style.Colormap : cmap;
- IM_ASSERT_USER_ERROR(cmap >= 0 && cmap < gp.ColormapData.Count, "Invalid colormap index!");
- const ImU32* keys = GImPlot->ColormapData.GetKeys(cmap);
- const int count = GImPlot->ColormapData.GetKeyCount(cmap);
- const bool qual = GImPlot->ColormapData.IsQual(cmap);
- const ImVec2 pos = ImGui::GetCurrentWindow()->DC.CursorPos;
- const ImVec2 label_size = ImGui::CalcTextSize(label, NULL, true);
- ImVec2 size = ImGui::CalcItemSize(size_arg, label_size.x + style.FramePadding.x * 2.0f, label_size.y + style.FramePadding.y * 2.0f);
- const ImRect rect = ImRect(pos.x,pos.y,pos.x+size.x,pos.y+size.y);
- RenderColorBar(keys,count,*ImGui::GetWindowDrawList(),rect,false,false,!qual);
- const ImU32 text = CalcTextColor(GImPlot->ColormapData.LerpTable(cmap,G.Style.ButtonTextAlign.x));
- ImGui::PushStyleColor(ImGuiCol_Button,IM_COL32_BLACK_TRANS);
- ImGui::PushStyleColor(ImGuiCol_ButtonHovered,ImVec4(1,1,1,0.1f));
- ImGui::PushStyleColor(ImGuiCol_ButtonActive,ImVec4(1,1,1,0.2f));
- ImGui::PushStyleColor(ImGuiCol_Text,text);
- ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding,0);
- const bool pressed = ImGui::Button(label,size);
- ImGui::PopStyleColor(4);
- ImGui::PopStyleVar(1);
- 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;
-}
-
-//-----------------------------------------------------------------------------
-// [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()) {
- ImGui::BeginTooltip();
- ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0f);
- ImGui::TextUnformatted(desc);
- ImGui::PopTextWrapPos();
- ImGui::EndTooltip();
- }
-}
-
-bool ShowStyleSelector(const char* label)
-{
- static int style_idx = -1;
- if (ImGui::Combo(label, &style_idx, "Auto\0Classic\0Dark\0Light\0"))
- {
- switch (style_idx)
- {
- case 0: StyleColorsAuto(); break;
- case 1: StyleColorsClassic(); break;
- case 2: StyleColorsDark(); break;
- case 3: StyleColorsLight(); break;
- }
- return true;
- }
- return false;
-}
-
-bool ShowColormapSelector(const char* label) {
- ImPlotContext& gp = *GImPlot;
- bool set = false;
- if (ImGui::BeginCombo(label, gp.ColormapData.GetName(gp.Style.Colormap))) {
- for (int i = 0; i < gp.ColormapData.Count; ++i) {
- const char* name = gp.ColormapData.GetName(i);
- if (ImGui::Selectable(name, gp.Style.Colormap == i)) {
- gp.Style.Colormap = i;
- ImPlot::BustItemCache();
- set = true;
- }
- }
- ImGui::EndCombo();
- }
- 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();
- static ImPlotStyle ref_saved_style;
- // Default to using internal storage as reference
- static bool init = true;
- if (init && ref == NULL)
- ref_saved_style = style;
- init = false;
- if (ref == NULL)
- ref = &ref_saved_style;
-
- if (ImPlot::ShowStyleSelector("Colors##Selector"))
- ref_saved_style = style;
-
- // Save/Revert button
- if (ImGui::Button("Save Ref"))
- *ref = ref_saved_style = style;
- ImGui::SameLine();
- if (ImGui::Button("Revert Ref"))
- style = *ref;
- ImGui::SameLine();
- HelpMarker("Save/Revert in local non-persistent storage. Default Colors definition are not affected. "
- "Use \"Export\" below to save them somewhere.");
- if (ImGui::BeginTabBar("##StyleEditor")) {
- if (ImGui::BeginTabItem("Variables")) {
- ImGui::Text("Item Styling");
- ImGui::SliderFloat("LineWeight", &style.LineWeight, 0.0f, 5.0f, "%.1f");
- ImGui::SliderFloat("MarkerSize", &style.MarkerSize, 2.0f, 10.0f, "%.1f");
- ImGui::SliderFloat("MarkerWeight", &style.MarkerWeight, 0.0f, 5.0f, "%.1f");
- ImGui::SliderFloat("FillAlpha", &style.FillAlpha, 0.0f, 1.0f, "%.2f");
- ImGui::SliderFloat("ErrorBarSize", &style.ErrorBarSize, 0.0f, 10.0f, "%.1f");
- ImGui::SliderFloat("ErrorBarWeight", &style.ErrorBarWeight, 0.0f, 5.0f, "%.1f");
- ImGui::SliderFloat("DigitalBitHeight", &style.DigitalBitHeight, 0.0f, 20.0f, "%.1f");
- ImGui::SliderFloat("DigitalBitGap", &style.DigitalBitGap, 0.0f, 20.0f, "%.1f");
- float indent = ImGui::CalcItemWidth() - ImGui::GetFrameHeight();
- ImGui::Indent(ImGui::CalcItemWidth() - ImGui::GetFrameHeight());
- ImGui::Checkbox("AntiAliasedLines", &style.AntiAliasedLines);
- ImGui::Unindent(indent);
- ImGui::Text("Plot Styling");
- ImGui::SliderFloat("PlotBorderSize", &style.PlotBorderSize, 0.0f, 2.0f, "%.0f");
- ImGui::SliderFloat("MinorAlpha", &style.MinorAlpha, 0.0f, 1.0f, "%.2f");
- ImGui::SliderFloat2("MajorTickLen", (float*)&style.MajorTickLen, 0.0f, 20.0f, "%.0f");
- ImGui::SliderFloat2("MinorTickLen", (float*)&style.MinorTickLen, 0.0f, 20.0f, "%.0f");
- ImGui::SliderFloat2("MajorTickSize", (float*)&style.MajorTickSize, 0.0f, 2.0f, "%.1f");
- ImGui::SliderFloat2("MinorTickSize", (float*)&style.MinorTickSize, 0.0f, 2.0f, "%.1f");
- ImGui::SliderFloat2("MajorGridSize", (float*)&style.MajorGridSize, 0.0f, 2.0f, "%.1f");
- ImGui::SliderFloat2("MinorGridSize", (float*)&style.MinorGridSize, 0.0f, 2.0f, "%.1f");
- ImGui::SliderFloat2("PlotDefaultSize", (float*)&style.PlotDefaultSize, 0.0f, 1000, "%.0f");
- ImGui::SliderFloat2("PlotMinSize", (float*)&style.PlotMinSize, 0.0f, 300, "%.0f");
- ImGui::Text("Plot Padding");
- ImGui::SliderFloat2("PlotPadding", (float*)&style.PlotPadding, 0.0f, 20.0f, "%.0f");
- ImGui::SliderFloat2("LabelPadding", (float*)&style.LabelPadding, 0.0f, 20.0f, "%.0f");
- ImGui::SliderFloat2("LegendPadding", (float*)&style.LegendPadding, 0.0f, 20.0f, "%.0f");
- ImGui::SliderFloat2("LegendInnerPadding", (float*)&style.LegendInnerPadding, 0.0f, 10.0f, "%.0f");
- ImGui::SliderFloat2("LegendSpacing", (float*)&style.LegendSpacing, 0.0f, 5.0f, "%.0f");
- ImGui::SliderFloat2("MousePosPadding", (float*)&style.MousePosPadding, 0.0f, 20.0f, "%.0f");
- ImGui::SliderFloat2("AnnotationPadding", (float*)&style.AnnotationPadding, 0.0f, 5.0f, "%.0f");
- ImGui::SliderFloat2("FitPadding", (float*)&style.FitPadding, 0, 0.2f, "%.2f");
-
- ImGui::EndTabItem();
- }
- if (ImGui::BeginTabItem("Colors")) {
- static int output_dest = 0;
- static bool output_only_modified = false;
-
- if (ImGui::Button("Export", ImVec2(75,0))) {
- if (output_dest == 0)
- ImGui::LogToClipboard();
- else
- ImGui::LogToTTY();
- ImGui::LogText("ImVec4* colors = ImPlot::GetStyle().Colors;\n");
- for (int i = 0; i < ImPlotCol_COUNT; i++) {
- const ImVec4& col = style.Colors[i];
- const char* name = ImPlot::GetStyleColorName(i);
- if (!output_only_modified || memcmp(&col, &ref->Colors[i], sizeof(ImVec4)) != 0) {
- if (IsColorAuto(i))
- ImGui::LogText("colors[ImPlotCol_%s]%*s= IMPLOT_AUTO_COL;\n",name,14 - (int)strlen(name), "");
- else
- ImGui::LogText("colors[ImPlotCol_%s]%*s= ImVec4(%.2ff, %.2ff, %.2ff, %.2ff);\n",
- name, 14 - (int)strlen(name), "", col.x, col.y, col.z, col.w);
- }
- }
- ImGui::LogFinish();
- }
- ImGui::SameLine(); ImGui::SetNextItemWidth(120); ImGui::Combo("##output_type", &output_dest, "To Clipboard\0To TTY\0");
- ImGui::SameLine(); ImGui::Checkbox("Only Modified Colors", &output_only_modified);
-
- static ImGuiTextFilter filter;
- filter.Draw("Filter colors", ImGui::GetFontSize() * 16);
-
- static ImGuiColorEditFlags alpha_flags = ImGuiColorEditFlags_AlphaPreviewHalf;
- if (ImGui::RadioButton("Opaque", alpha_flags == ImGuiColorEditFlags_None)) { alpha_flags = ImGuiColorEditFlags_None; } ImGui::SameLine();
- if (ImGui::RadioButton("Alpha", alpha_flags == ImGuiColorEditFlags_AlphaPreview)) { alpha_flags = ImGuiColorEditFlags_AlphaPreview; } ImGui::SameLine();
- if (ImGui::RadioButton("Both", alpha_flags == ImGuiColorEditFlags_AlphaPreviewHalf)) { alpha_flags = ImGuiColorEditFlags_AlphaPreviewHalf; } ImGui::SameLine();
- HelpMarker(
- "In the color list:\n"
- "Left-click on colored square to open color picker,\n"
- "Right-click to open edit options menu.");
- ImGui::Separator();
- ImGui::PushItemWidth(-160);
- for (int i = 0; i < ImPlotCol_COUNT; i++) {
- const char* name = ImPlot::GetStyleColorName(i);
- if (!filter.PassFilter(name))
- continue;
- ImGui::PushID(i);
- ImVec4 temp = GetStyleColorVec4(i);
- const bool is_auto = IsColorAuto(i);
- if (!is_auto)
- ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.25f);
- if (ImGui::Button("Auto")) {
- if (is_auto)
- style.Colors[i] = temp;
- else
- style.Colors[i] = IMPLOT_AUTO_COL;
- BustItemCache();
- }
- if (!is_auto)
- ImGui::PopStyleVar();
- ImGui::SameLine();
- if (ImGui::ColorEdit4(name, &temp.x, ImGuiColorEditFlags_NoInputs | alpha_flags)) {
- style.Colors[i] = temp;
- BustItemCache();
- }
- if (memcmp(&style.Colors[i], &ref->Colors[i], sizeof(ImVec4)) != 0) {
- ImGui::SameLine(175); if (ImGui::Button("Save")) { ref->Colors[i] = style.Colors[i]; }
- ImGui::SameLine(); if (ImGui::Button("Revert")) {
- style.Colors[i] = ref->Colors[i];
- BustItemCache();
- }
- }
- ImGui::PopID();
- }
- ImGui::PopItemWidth();
- ImGui::Separator();
- ImGui::Text("Colors that are set to Auto (i.e. IMPLOT_AUTO_COL) will\n"
- "be automatically deduced from your ImGui style or the\n"
- "current ImPlot Colormap. If you want to style individual\n"
- "plot items, use Push/PopStyleColor around its function.");
- ImGui::EndTabItem();
- }
- if (ImGui::BeginTabItem("Colormaps")) {
- static int output_dest = 0;
- if (ImGui::Button("Export", ImVec2(75,0))) {
- if (output_dest == 0)
- ImGui::LogToClipboard();
- else
- ImGui::LogToTTY();
- int size = GetColormapSize();
- const char* name = GetColormapName(gp.Style.Colormap);
- ImGui::LogText("static const ImU32 %s_Data[%d] = {\n", name, size);
- for (int i = 0; i < size; ++i) {
- ImU32 col = GetColormapColorU32(i,gp.Style.Colormap);
- ImGui::LogText(" %u%s\n", col, i == size - 1 ? "" : ",");
- }
- ImGui::LogText("};\nImPlotColormap %s = ImPlot::AddColormap(\"%s\", %s_Data, %d);", name, name, name, size);
- ImGui::LogFinish();
- }
- ImGui::SameLine(); ImGui::SetNextItemWidth(120); ImGui::Combo("##output_type", &output_dest, "To Clipboard\0To TTY\0");
- ImGui::SameLine();
- static bool edit = false;
- ImGui::Checkbox("Edit Mode",&edit);
-
- // built-in/added
- ImGui::Separator();
- for (int i = 0; i < gp.ColormapData.Count; ++i) {
- ImGui::PushID(i);
- int size = gp.ColormapData.GetKeyCount(i);
- bool selected = i == gp.Style.Colormap;
-
- const char* name = GetColormapName(i);
- if (!selected)
- ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.25f);
- if (ImGui::Button(name, ImVec2(100,0))) {
- gp.Style.Colormap = i;
- BustItemCache();
- }
- if (!selected)
- ImGui::PopStyleVar();
- ImGui::SameLine();
- ImGui::BeginGroup();
- if (edit) {
- for (int c = 0; c < size; ++c) {
- ImGui::PushID(c);
- ImVec4 col4 = ImGui::ColorConvertU32ToFloat4(gp.ColormapData.GetKeyColor(i,c));
- if (ImGui::ColorEdit4("",&col4.x,ImGuiColorEditFlags_NoInputs)) {
- ImU32 col32 = ImGui::ColorConvertFloat4ToU32(col4);
- gp.ColormapData.SetKeyColor(i,c,col32);
- BustItemCache();
- }
- if ((c + 1) % 12 != 0 && c != size -1)
- ImGui::SameLine();
- ImGui::PopID();
- }
- }
- else {
- if (ImPlot::ColormapButton("##",ImVec2(-1,0),i))
- edit = true;
- }
- ImGui::EndGroup();
- ImGui::PopID();
- }
-
-
- static ImVector<ImVec4> custom;
- if (custom.Size == 0) {
- custom.push_back(ImVec4(1,0,0,1));
- custom.push_back(ImVec4(0,1,0,1));
- custom.push_back(ImVec4(0,0,1,1));
- }
- ImGui::Separator();
- ImGui::BeginGroup();
- static char name[16] = "MyColormap";
-
-
- if (ImGui::Button("+", ImVec2((100 - ImGui::GetStyle().ItemSpacing.x)/2,0)))
- custom.push_back(ImVec4(0,0,0,1));
- ImGui::SameLine();
- if (ImGui::Button("-", ImVec2((100 - ImGui::GetStyle().ItemSpacing.x)/2,0)) && custom.Size > 2)
- custom.pop_back();
- ImGui::SetNextItemWidth(100);
- ImGui::InputText("##Name",name,16,ImGuiInputTextFlags_CharsNoBlank);
- static bool qual = true;
- ImGui::Checkbox("Qualitative",&qual);
- if (ImGui::Button("Add", ImVec2(100, 0)) && gp.ColormapData.GetIndex(name)==-1)
- AddColormap(name,custom.Data,custom.Size,qual);
-
- ImGui::EndGroup();
- ImGui::SameLine();
- ImGui::BeginGroup();
- for (int c = 0; c < custom.Size; ++c) {
- ImGui::PushID(c);
- if (ImGui::ColorEdit4("##Col1", &custom[c].x, ImGuiColorEditFlags_NoInputs)) {
-
- }
- if ((c + 1) % 12 != 0)
- ImGui::SameLine();
- ImGui::PopID();
- }
- ImGui::EndGroup();
-
-
- ImGui::EndTabItem();
- }
- ImGui::EndTabBar();
- }
-}
-
-void ShowUserGuide() {
- ImGui::BulletText("Left-click drag within the plot area to pan X and Y axes.");
- ImGui::Indent();
- ImGui::BulletText("Left-click drag on axis labels to pan an individual axis.");
- ImGui::Unindent();
- ImGui::BulletText("Scroll in the plot area to zoom both X any Y axes.");
- ImGui::Indent();
- ImGui::BulletText("Scroll on axis labels to zoom an individual axis.");
- ImGui::Unindent();
- ImGui::BulletText("Right-click drag to box select data.");
- ImGui::Indent();
- ImGui::BulletText("Hold Alt to expand box selection horizontally.");
- ImGui::BulletText("Hold Shift to expand box selection vertically.");
- ImGui::BulletText("Left-click while box selecting to cancel the selection.");
- ImGui::Unindent();
- ImGui::BulletText("Double left-click to fit all visible data.");
- ImGui::Indent();
- ImGui::BulletText("Double left-click axis labels to fit the individual axis.");
- ImGui::Unindent();
- ImGui::BulletText("Right-click open the full plot context menu.");
- ImGui::Indent();
- ImGui::BulletText("Right-click axis labels to open an individual axis context menu.");
- ImGui::Unindent();
- ImGui::BulletText("Click legend label icons to show/hide plot items.");
-}
-
-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();
- }
-}
-
-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();
-
- ImPlotContext& gp = *GImPlot;
- // ImGuiContext& g = *GImGui;
- ImGuiIO& io = ImGui::GetIO();
- 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"))
- BustPlotCache();
- ImGui::SameLine();
- if (ImGui::Button("Bust Item Cache"))
- BustItemCache();
- 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.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);
- ImGui::PushID(p);
- 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.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();
- }
- 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();
- }
- }
- 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();
- }
- }
- 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::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();
- }
- ImGui::PopID();
- }
- ImGui::TreePop();
- }
- if (ImGui::TreeNode("Colormaps")) {
- ImGui::BulletText("Colormaps: %d", gp.ColormapData.Count);
- ImGui::BulletText("Memory: %d bytes", gp.ColormapData.Tables.Size * 4);
- if (ImGui::TreeNode("Data")) {
- for (int m = 0; m < gp.ColormapData.Count; ++m) {
- if (ImGui::TreeNode(gp.ColormapData.GetName(m))) {
- int count = gp.ColormapData.GetKeyCount(m);
- int size = gp.ColormapData.GetTableSize(m);
- bool qual = gp.ColormapData.IsQual(m);
- ImGui::BulletText("Qualitative: %s", qual ? "true" : "false");
- ImGui::BulletText("Key Count: %d", count);
- ImGui::BulletText("Table Size: %d", size);
- ImGui::Indent();
-
- static float t = 0.5;
- ImVec4 samp;
- float wid = 32 * 10 - ImGui::GetFrameHeight() - ImGui::GetStyle().ItemSpacing.x;
- ImGui::SetNextItemWidth(wid);
- ImPlot::ColormapSlider("##Sample",&t,&samp,"%.3f",m);
- ImGui::SameLine();
- ImGui::ColorButton("Sampler",samp);
- ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4(0,0,0,0));
- ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0,0));
- for (int c = 0; c < size; ++c) {
- ImVec4 col = ImGui::ColorConvertU32ToFloat4(gp.ColormapData.GetTableColor(m,c));
- ImGui::PushID(m*1000+c);
- ImGui::ColorButton("",col,0,ImVec2(10,10));
- ImGui::PopID();
- if ((c + 1) % 32 != 0 && c != size - 1)
- ImGui::SameLine();
- }
- ImGui::PopStyleVar();
- ImGui::PopStyleColor();
- ImGui::Unindent();
- ImGui::TreePop();
- }
- }
- ImGui::TreePop();
- }
- ImGui::TreePop();
- }
- ImGui::End();
-}
-
-bool ShowDatePicker(const char* id, int* level, ImPlotTime* t, const ImPlotTime* t1, const ImPlotTime* t2) {
-
- ImGui::PushID(id);
- ImGui::BeginGroup();
-
- ImGuiStyle& style = ImGui::GetStyle();
- ImVec4 col_txt = style.Colors[ImGuiCol_Text];
- ImVec4 col_dis = style.Colors[ImGuiCol_TextDisabled];
- ImVec4 col_btn = style.Colors[ImGuiCol_Button];
- ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0,0,0,0));
- ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0,0));
-
- const float ht = ImGui::GetFrameHeight();
- ImVec2 cell_size(ht*1.25f,ht);
- char buff[32];
- bool clk = false;
- tm& Tm = GImPlot->Tm;
-
- const int min_yr = 1970;
- const int max_yr = 2999;
-
- // t1 parts
- int t1_mo = 0; int t1_md = 0; int t1_yr = 0;
- if (t1 != NULL) {
- GetTime(*t1,&Tm);
- t1_mo = Tm.tm_mon;
- t1_md = Tm.tm_mday;
- t1_yr = Tm.tm_year + 1900;
- }
-
- // t2 parts
- int t2_mo = 0; int t2_md = 0; int t2_yr = 0;
- if (t2 != NULL) {
- GetTime(*t2,&Tm);
- t2_mo = Tm.tm_mon;
- t2_md = Tm.tm_mday;
- t2_yr = Tm.tm_year + 1900;
- }
-
- // day widget
- if (*level == 0) {
- *t = FloorTime(*t, ImPlotTimeUnit_Day);
- GetTime(*t, &Tm);
- const int this_year = Tm.tm_year + 1900;
- const int last_year = this_year - 1;
- const int next_year = this_year + 1;
- const int this_mon = Tm.tm_mon;
- const int last_mon = this_mon == 0 ? 11 : this_mon - 1;
- const int next_mon = this_mon == 11 ? 0 : this_mon + 1;
- const int days_this_mo = GetDaysInMonth(this_year, this_mon);
- const int days_last_mo = GetDaysInMonth(this_mon == 0 ? last_year : this_year, last_mon);
- ImPlotTime t_first_mo = FloorTime(*t,ImPlotTimeUnit_Mo);
- GetTime(t_first_mo,&Tm);
- const int first_wd = Tm.tm_wday;
- // month year
- ImFormatString(buff, 32, "%s %d", MONTH_NAMES[this_mon], this_year);
- if (ImGui::Button(buff))
- *level = 1;
- ImGui::SameLine(5*cell_size.x);
- BeginDisabledControls(this_year <= min_yr && this_mon == 0);
- if (ImGui::ArrowButtonEx("##Up",ImGuiDir_Up,cell_size))
- *t = AddTime(*t, ImPlotTimeUnit_Mo, -1);
- EndDisabledControls(this_year <= min_yr && this_mon == 0);
- ImGui::SameLine();
- BeginDisabledControls(this_year >= max_yr && this_mon == 11);
- if (ImGui::ArrowButtonEx("##Down",ImGuiDir_Down,cell_size))
- *t = AddTime(*t, ImPlotTimeUnit_Mo, 1);
- EndDisabledControls(this_year >= max_yr && this_mon == 11);
- // render weekday abbreviations
- ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true);
- for (int i = 0; i < 7; ++i) {
- ImGui::Button(WD_ABRVS[i],cell_size);
- if (i != 6) { ImGui::SameLine(); }
- }
- ImGui::PopItemFlag();
- // 0 = last mo, 1 = this mo, 2 = next mo
- int mo = first_wd > 0 ? 0 : 1;
- int day = mo == 1 ? 1 : days_last_mo - first_wd + 1;
- 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;
- }
- else if (mo == 1 && day > days_this_mo) {
- 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);
- const int now_md = day;
-
- const bool off_mo = mo == 0 || mo == 2;
- const bool t1_or_t2 = (t1 != NULL && t1_mo == now_mo && t1_yr == now_yr && t1_md == now_md) ||
- (t2 != NULL && t2_mo == now_mo && t2_yr == now_yr && t2_md == now_md);
-
- if (off_mo)
- ImGui::PushStyleColor(ImGuiCol_Text, col_dis);
- if (t1_or_t2) {
- ImGui::PushStyleColor(ImGuiCol_Button, col_btn);
- ImGui::PushStyleColor(ImGuiCol_Text, col_txt);
- }
- ImGui::PushID(i*7+j);
- ImFormatString(buff,32,"%d",day);
- if (now_yr == min_yr-1 || now_yr == max_yr+1) {
- ImGui::Dummy(cell_size);
- }
- else if (ImGui::Button(buff,cell_size) && !clk) {
- *t = MakeTime(now_yr, now_mo, now_md);
- clk = true;
- }
- ImGui::PopID();
- if (t1_or_t2)
- ImGui::PopStyleColor(2);
- if (off_mo)
- ImGui::PopStyleColor();
- if (j != 6)
- ImGui::SameLine();
- day++;
- }
- }
- }
- // month widget
- else if (*level == 1) {
- *t = FloorTime(*t, ImPlotTimeUnit_Mo);
- GetTime(*t, &Tm);
- int this_yr = Tm.tm_year + 1900;
- ImFormatString(buff, 32, "%d", this_yr);
- if (ImGui::Button(buff))
- *level = 2;
- BeginDisabledControls(this_yr <= min_yr);
- ImGui::SameLine(5*cell_size.x);
- if (ImGui::ArrowButtonEx("##Up",ImGuiDir_Up,cell_size))
- *t = AddTime(*t, ImPlotTimeUnit_Yr, -1);
- EndDisabledControls(this_yr <= min_yr);
- ImGui::SameLine();
- BeginDisabledControls(this_yr >= max_yr);
- if (ImGui::ArrowButtonEx("##Down",ImGuiDir_Down,cell_size))
- *t = AddTime(*t, ImPlotTimeUnit_Yr, 1);
- EndDisabledControls(this_yr >= max_yr);
- // ImGui::Dummy(cell_size);
- cell_size.x *= 7.0f/4.0f;
- cell_size.y *= 7.0f/3.0f;
- int mo = 0;
- for (int i = 0; i < 3; ++i) {
- for (int j = 0; j < 4; ++j) {
- const bool t1_or_t2 = (t1 != NULL && t1_yr == this_yr && t1_mo == mo) ||
- (t2 != NULL && t2_yr == this_yr && t2_mo == mo);
- if (t1_or_t2)
- ImGui::PushStyleColor(ImGuiCol_Button, col_btn);
- if (ImGui::Button(MONTH_ABRVS[mo],cell_size) && !clk) {
- *t = MakeTime(this_yr, mo);
- *level = 0;
- }
- if (t1_or_t2)
- ImGui::PopStyleColor();
- if (j != 3)
- ImGui::SameLine();
- mo++;
- }
- }
- }
- else if (*level == 2) {
- *t = FloorTime(*t, ImPlotTimeUnit_Yr);
- int this_yr = GetYear(*t);
- int yr = this_yr - this_yr % 20;
- ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true);
- ImFormatString(buff,32,"%d-%d",yr,yr+19);
- ImGui::Button(buff);
- ImGui::PopItemFlag();
- ImGui::SameLine(5*cell_size.x);
- BeginDisabledControls(yr <= min_yr);
- if (ImGui::ArrowButtonEx("##Up",ImGuiDir_Up,cell_size))
- *t = MakeTime(yr-20);
- EndDisabledControls(yr <= min_yr);
- ImGui::SameLine();
- BeginDisabledControls(yr + 20 >= max_yr);
- if (ImGui::ArrowButtonEx("##Down",ImGuiDir_Down,cell_size))
- *t = MakeTime(yr+20);
- EndDisabledControls(yr+ 20 >= max_yr);
- // ImGui::Dummy(cell_size);
- cell_size.x *= 7.0f/4.0f;
- cell_size.y *= 7.0f/5.0f;
- for (int i = 0; i < 5; ++i) {
- for (int j = 0; j < 4; ++j) {
- 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);
- ImFormatString(buff,32,"%d",yr);
- if (yr<1970||yr>3000) {
- ImGui::Dummy(cell_size);
- }
- else if (ImGui::Button(buff,cell_size)) {
- *t = MakeTime(yr);
- *level = 1;
- }
- if (t1_or_t2)
- ImGui::PopStyleColor();
- if (j != 3)
- ImGui::SameLine();
- yr++;
- }
- }
- }
- ImGui::PopStyleVar();
- ImGui::PopStyleColor();
- ImGui::EndGroup();
- ImGui::PopID();
- return clk;
-}
-
-bool ShowTimePicker(const char* id, ImPlotTime* t) {
- ImGui::PushID(id);
- tm& Tm = GImPlot->Tm;
- GetTime(*t,&Tm);
-
- static const char* nums[] = { "00","01","02","03","04","05","06","07","08","09",
- "10","11","12","13","14","15","16","17","18","19",
- "20","21","22","23","24","25","26","27","28","29",
- "30","31","32","33","34","35","36","37","38","39",
- "40","41","42","43","44","45","46","47","48","49",
- "50","51","52","53","54","55","56","57","58","59"};
-
- static const char* am_pm[] = {"am","pm"};
-
- bool hour24 = GImPlot->Style.Use24HourClock;
-
- int hr = hour24 ? Tm.tm_hour : ((Tm.tm_hour == 0 || Tm.tm_hour == 12) ? 12 : Tm.tm_hour % 12);
- int min = Tm.tm_min;
- int sec = Tm.tm_sec;
- int ap = Tm.tm_hour < 12 ? 0 : 1;
-
- bool changed = false;
-
- ImVec2 spacing = ImGui::GetStyle().ItemSpacing;
- spacing.x = 0;
- float width = ImGui::CalcTextSize("888").x;
- float height = ImGui::GetFrameHeight();
-
- ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, spacing);
- ImGui::PushStyleVar(ImGuiStyleVar_ScrollbarSize,2.0f);
- ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4(0,0,0,0));
- ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0,0,0,0));
- ImGui::PushStyleColor(ImGuiCol_FrameBgHovered, ImGui::GetStyleColorVec4(ImGuiCol_ButtonHovered));
-
- ImGui::SetNextItemWidth(width);
- if (ImGui::BeginCombo("##hr",nums[hr],ImGuiComboFlags_NoArrowButton)) {
- const int ia = hour24 ? 0 : 1;
- const int ib = hour24 ? 24 : 13;
- for (int i = ia; i < ib; ++i) {
- if (ImGui::Selectable(nums[i],i==hr)) {
- hr = i;
- changed = true;
- }
- }
- ImGui::EndCombo();
- }
- ImGui::SameLine();
- ImGui::Text(":");
- ImGui::SameLine();
- ImGui::SetNextItemWidth(width);
- if (ImGui::BeginCombo("##min",nums[min],ImGuiComboFlags_NoArrowButton)) {
- for (int i = 0; i < 60; ++i) {
- if (ImGui::Selectable(nums[i],i==min)) {
- min = i;
- changed = true;
- }
- }
- ImGui::EndCombo();
- }
- ImGui::SameLine();
- ImGui::Text(":");
- ImGui::SameLine();
- ImGui::SetNextItemWidth(width);
- if (ImGui::BeginCombo("##sec",nums[sec],ImGuiComboFlags_NoArrowButton)) {
- for (int i = 0; i < 60; ++i) {
- if (ImGui::Selectable(nums[i],i==sec)) {
- sec = i;
- changed = true;
- }
- }
- ImGui::EndCombo();
- }
- if (!hour24) {
- ImGui::SameLine();
- if (ImGui::Button(am_pm[ap],ImVec2(0,height))) {
- ap = 1 - ap;
- changed = true;
- }
- }
-
- ImGui::PopStyleColor(3);
- ImGui::PopStyleVar(2);
- ImGui::PopID();
-
- if (changed) {
- if (!hour24)
- hr = hr % 12 + ap * 12;
- Tm.tm_hour = hr;
- Tm.tm_min = min;
- Tm.tm_sec = sec;
- *t = MkTime(&Tm);
- }
-
- return changed;
-}
-
-void StyleColorsAuto(ImPlotStyle* dst) {
- ImPlotStyle* style = dst ? dst : &ImPlot::GetStyle();
- ImVec4* colors = style->Colors;
-
- style->MinorAlpha = 0.25f;
-
- colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_ErrorBar] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_FrameBg] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_PlotBg] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_PlotBorder] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_LegendBg] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_LegendBorder] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_LegendText] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_TitleText] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_InlayText] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_PlotBorder] = 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_Crosshairs] = IMPLOT_AUTO_COL;
-}
-
-void StyleColorsClassic(ImPlotStyle* dst) {
- ImPlotStyle* style = dst ? dst : &ImPlot::GetStyle();
- ImVec4* colors = style->Colors;
-
- style->MinorAlpha = 0.5f;
-
- colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_ErrorBar] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
- colors[ImPlotCol_FrameBg] = ImVec4(0.43f, 0.43f, 0.43f, 0.39f);
- colors[ImPlotCol_PlotBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.35f);
- colors[ImPlotCol_PlotBorder] = ImVec4(0.50f, 0.50f, 0.50f, 0.50f);
- colors[ImPlotCol_LegendBg] = ImVec4(0.11f, 0.11f, 0.14f, 0.92f);
- colors[ImPlotCol_LegendBorder] = ImVec4(0.50f, 0.50f, 0.50f, 0.50f);
- 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_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_Crosshairs] = ImVec4(0.50f, 0.50f, 0.50f, 0.75f);
-}
-
-void StyleColorsDark(ImPlotStyle* dst) {
- ImPlotStyle* style = dst ? dst : &ImPlot::GetStyle();
- ImVec4* colors = style->Colors;
-
- style->MinorAlpha = 0.25f;
-
- colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_ErrorBar] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 0.07f);
- colors[ImPlotCol_PlotBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.50f);
- colors[ImPlotCol_PlotBorder] = ImVec4(0.43f, 0.43f, 0.50f, 0.50f);
- colors[ImPlotCol_LegendBg] = ImVec4(0.08f, 0.08f, 0.08f, 0.94f);
- colors[ImPlotCol_LegendBorder] = ImVec4(0.43f, 0.43f, 0.50f, 0.50f);
- 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_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_Crosshairs] = ImVec4(1.00f, 1.00f, 1.00f, 0.50f);
-}
-
-void StyleColorsLight(ImPlotStyle* dst) {
- ImPlotStyle* style = dst ? dst : &ImPlot::GetStyle();
- ImVec4* colors = style->Colors;
-
- style->MinorAlpha = 1.0f;
-
- colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_ErrorBar] = IMPLOT_AUTO_COL;
- colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
- colors[ImPlotCol_PlotBg] = ImVec4(0.42f, 0.57f, 1.00f, 0.13f);
- colors[ImPlotCol_PlotBorder] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
- colors[ImPlotCol_LegendBg] = ImVec4(1.00f, 1.00f, 1.00f, 0.98f);
- colors[ImPlotCol_LegendBorder] = ImVec4(0.82f, 0.82f, 0.82f, 0.80f);
- 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_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_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