1 files changed, 19 insertions, 12 deletions

diff --git a/3rdparty/imgui/source/imgui_tables.cpp b/3rdparty/imgui/source/imgui_tables.cpp
index 27f1d53..9a01c69 100644
--- a/3rdparty/imgui/source/imgui_tables.cpp
+++ b/3rdparty/imgui/source/imgui_tables.cpp
@@ -1,4 +1,4 @@
-// dear imgui, v1.87
+// dear imgui, v1.88 WIP
 // (tables and columns code)
 
 /*
@@ -24,7 +24,7 @@ Index of this file:
 */
 
 // Navigating this file:
-// - In Visual Studio IDE: CTRL+comma ("Edit.NavigateTo") can follow symbols in comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot.
+// - In Visual Studio IDE: CTRL+comma ("Edit.GoToAll") can follow symbols in comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot.
 // - With Visual Assist installed: ALT+G ("VAssistX.GoToImplementation") can also follow symbols in comments.
 
 //-----------------------------------------------------------------------------
@@ -361,6 +361,8 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
     table->IsLayoutLocked = false;
     table->InnerWidth = inner_width;
     temp_data->UserOuterSize = outer_size;
+    if (instance_no > 0 && table->InstanceDataExtra.Size < instance_no)
+        table->InstanceDataExtra.push_back(ImGuiTableInstanceData());
 
     // When not using a child window, WorkRect.Max will grow as we append contents.
     if (use_child_window)
@@ -933,9 +935,10 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
             width_remaining_for_stretched_columns -= 1.0f;
         }
 
+    ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent);
     table->HoveredColumnBody = -1;
     table->HoveredColumnBorder = -1;
-    const ImRect mouse_hit_rect(table->OuterRect.Min.x, table->OuterRect.Min.y, table->OuterRect.Max.x, ImMax(table->OuterRect.Max.y, table->OuterRect.Min.y + table->LastOuterHeight));
+    const ImRect mouse_hit_rect(table->OuterRect.Min.x, table->OuterRect.Min.y, table->OuterRect.Max.x, ImMax(table->OuterRect.Max.y, table->OuterRect.Min.y + table_instance->LastOuterHeight));
     const bool is_hovering_table = ItemHoverable(mouse_hit_rect, 0);
 
     // [Part 6] Setup final position, offset, skip/clip states and clipping rectangles, detect hovered column
@@ -1096,7 +1099,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
     // [Part 10] Hit testing on borders
     if (table->Flags & ImGuiTableFlags_Resizable)
         TableUpdateBorders(table);
-    table->LastFirstRowHeight = 0.0f;
+    table_instance->LastFirstRowHeight = 0.0f;
     table->IsLayoutLocked = true;
     table->IsUsingHeaders = false;
 
@@ -1141,10 +1144,11 @@ void ImGui::TableUpdateBorders(ImGuiTable* table)
     // use the final height from last frame. Because this is only affecting _interaction_ with columns, it is not
     // really problematic (whereas the actual visual will be displayed in EndTable() and using the current frame height).
     // Actual columns highlight/render will be performed in EndTable() and not be affected.
+    ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent);
     const float hit_half_width = TABLE_RESIZE_SEPARATOR_HALF_THICKNESS;
     const float hit_y1 = table->OuterRect.Min.y;
-    const float hit_y2_body = ImMax(table->OuterRect.Max.y, hit_y1 + table->LastOuterHeight);
-    const float hit_y2_head = hit_y1 + table->LastFirstRowHeight;
+    const float hit_y2_body = ImMax(table->OuterRect.Max.y, hit_y1 + table_instance->LastOuterHeight);
+    const float hit_y2_head = hit_y1 + table_instance->LastFirstRowHeight;
 
     for (int order_n = 0; order_n < table->ColumnsCount; order_n++)
     {
@@ -1223,6 +1227,7 @@ void    ImGui::EndTable()
             TableOpenContextMenu((int)table->HoveredColumnBody);
 
     // Finalize table height
+    ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent);
     inner_window->DC.PrevLineSize = temp_data->HostBackupPrevLineSize;
     inner_window->DC.CurrLineSize = temp_data->HostBackupCurrLineSize;
     inner_window->DC.CursorMaxPos = temp_data->HostBackupCursorMaxPos;
@@ -1233,7 +1238,7 @@ void    ImGui::EndTable()
     else if (!(flags & ImGuiTableFlags_NoHostExtendY))
         table->OuterRect.Max.y = table->InnerRect.Max.y = ImMax(table->OuterRect.Max.y, inner_content_max_y); // Patch OuterRect/InnerRect height
     table->WorkRect.Max.y = ImMax(table->WorkRect.Max.y, table->OuterRect.Max.y);
-    table->LastOuterHeight = table->OuterRect.GetHeight();
+    table_instance->LastOuterHeight = table->OuterRect.GetHeight();
 
     // Setup inner scrolling range
     // FIXME: This ideally should be done earlier, in BeginTable() SetNextWindowContentSize call, just like writing to inner_window->DC.CursorMaxPos.y,
@@ -1749,7 +1754,7 @@ void ImGui::TableEndRow(ImGuiTable* table)
     const bool unfreeze_rows_actual = (table->CurrentRow + 1 == table->FreezeRowsCount);
     const bool unfreeze_rows_request = (table->CurrentRow + 1 == table->FreezeRowsRequest);
     if (table->CurrentRow == 0)
-        table->LastFirstRowHeight = bg_y2 - bg_y1;
+        TableGetInstanceData(table, table->InstanceCurrent)->LastFirstRowHeight = bg_y2 - bg_y1;
 
     const bool is_visible = (bg_y2 >= table->InnerClipRect.Min.y && bg_y1 <= table->InnerClipRect.Max.y);
     if (is_visible)
@@ -2502,10 +2507,11 @@ void ImGui::TableDrawBorders(ImGuiTable* table)
     inner_drawlist->PushClipRect(table->Bg0ClipRectForDrawCmd.Min, table->Bg0ClipRectForDrawCmd.Max, false);
 
     // Draw inner border and resizing feedback
+    ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent);
     const float border_size = TABLE_BORDER_SIZE;
     const float draw_y1 = table->InnerRect.Min.y;
     const float draw_y2_body = table->InnerRect.Max.y;
-    const float draw_y2_head = table->IsUsingHeaders ? ImMin(table->InnerRect.Max.y, (table->FreezeRowsCount >= 1 ? table->InnerRect.Min.y : table->WorkRect.Min.y) + table->LastFirstRowHeight) : draw_y1;
+    const float draw_y2_head = table->IsUsingHeaders ? ImMin(table->InnerRect.Max.y, (table->FreezeRowsCount >= 1 ? table->InnerRect.Min.y : table->WorkRect.Min.y) + table_instance->LastFirstRowHeight) : draw_y1;
     if (table->Flags & ImGuiTableFlags_BordersInnerV)
     {
         for (int order_n = 0; order_n < table->ColumnsCount; order_n++)
@@ -3427,9 +3433,8 @@ static void TableSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandle
     }
 }
 
-void ImGui::TableSettingsInstallHandler(ImGuiContext* context)
+void ImGui::TableSettingsAddSettingsHandler()
 {
-    ImGuiContext& g = *context;
     ImGuiSettingsHandler ini_handler;
     ini_handler.TypeName = "Table";
     ini_handler.TypeHash = ImHashStr("Table");
@@ -3438,7 +3443,7 @@ void ImGui::TableSettingsInstallHandler(ImGuiContext* context)
     ini_handler.ReadLineFn = TableSettingsHandler_ReadLine;
     ini_handler.ApplyAllFn = TableSettingsHandler_ApplyAll;
     ini_handler.WriteAllFn = TableSettingsHandler_WriteAll;
-    g.SettingsHandlers.push_back(ini_handler);
+    AddSettingsHandler(&ini_handler);
 }
 
 //-------------------------------------------------------------------------
@@ -3536,6 +3541,8 @@ void ImGui::DebugNodeTable(ImGuiTable* table)
         GetForegroundDrawList()->AddRect(GetItemRectMin(), GetItemRectMax(), IM_COL32(255, 255, 0, 255));
     if (!open)
         return;
+    if (table->InstanceCurrent > 0)
+        ImGui::Text("** %d instances of same table! Some data below will refer to last instance.", table->InstanceCurrent + 1);
     bool clear_settings = SmallButton("Clear settings");
     BulletText("OuterRect: Pos: (%.1f,%.1f) Size: (%.1f,%.1f) Sizing: '%s'", table->OuterRect.Min.x, table->OuterRect.Min.y, table->OuterRect.GetWidth(), table->OuterRect.GetHeight(), DebugNodeTableGetSizingPolicyDesc(table->Flags));
     BulletText("ColumnsGivenWidth: %.1f, ColumnsAutoFitWidth: %.1f, InnerWidth: %.1f%s", table->ColumnsGivenWidth, table->ColumnsAutoFitWidth, table->InnerWidth, table->InnerWidth == 0.0f ? " (auto)" : "");