Tables: store RawData in a simple void* pointer, rename ContentMinX > WorkMinX, misc tidying up.

Removed unnecessary casts when using CheckboxFlags().

Author: ocornut

imgui.cpp

@@ -10525,10 +10525,10 @@ void ImGui::ShowMetricsWindow(bool* p_open)
             else if (rect_type == TRT_BackgroundClipRect)       { return table->BgClipRect; }
             else if (rect_type == TRT_ColumnsRect)              { ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->MinX, table->InnerClipRect.Min.y, c->MaxX, table->InnerClipRect.Min.y + table->LastOuterHeight); }
             else if (rect_type == TRT_ColumnsClipRect)          { ImGuiTableColumn* c = &table->Columns[n]; return c->ClipRect; }
-            else if (rect_type == TRT_ColumnsContentHeadersUsed){ ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->ContentMinX, table->InnerClipRect.Min.y, c->ContentMaxXHeadersUsed, table->InnerClipRect.Min.y + table->LastFirstRowHeight); } // Note: y1/y2 not always accurate
-            else if (rect_type == TRT_ColumnsContentHeadersIdeal){ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->ContentMinX, table->InnerClipRect.Min.y, c->ContentMaxXHeadersIdeal, table->InnerClipRect.Min.y + table->LastFirstRowHeight); }
-            else if (rect_type == TRT_ColumnsContentFrozen)     { ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->ContentMinX, table->InnerClipRect.Min.y, c->ContentMaxXFrozen, table->InnerClipRect.Min.y + table->LastFirstRowHeight); }
-            else if (rect_type == TRT_ColumnsContentUnfrozen)   { ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->ContentMinX, table->InnerClipRect.Min.y + table->LastFirstRowHeight, c->ContentMaxXUnfrozen, table->InnerClipRect.Max.y); }
+            else if (rect_type == TRT_ColumnsContentHeadersUsed){ ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->WorkMinX, table->InnerClipRect.Min.y, c->ContentMaxXHeadersUsed, table->InnerClipRect.Min.y + table->LastFirstRowHeight); } // Note: y1/y2 not always accurate
+            else if (rect_type == TRT_ColumnsContentHeadersIdeal){ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->WorkMinX, table->InnerClipRect.Min.y, c->ContentMaxXHeadersIdeal, table->InnerClipRect.Min.y + table->LastFirstRowHeight); }
+            else if (rect_type == TRT_ColumnsContentFrozen)     { ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->WorkMinX, table->InnerClipRect.Min.y, c->ContentMaxXFrozen, table->InnerClipRect.Min.y + table->LastFirstRowHeight); }
+            else if (rect_type == TRT_ColumnsContentUnfrozen)   { ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->WorkMinX, table->InnerClipRect.Min.y + table->LastFirstRowHeight, c->ContentMaxXUnfrozen, table->InnerClipRect.Max.y); }
             IM_ASSERT(0);
             return ImRect();
         }

imgui.h

@@ -668,6 +668,8 @@ namespace ImGui
     //      you may prefer using TableNextColumn() instead of TableNextRow() + TableSetColumnIndex().
     //      TableNextColumn() will automatically wrap-around into the next row if needed.
     //    - IMPORTANT: Comparatively to the old Columns() API, we need to call TableNextColumn() for the first column!
+    //    - Both TableSetColumnIndex() and TableNextColumn() return false when the column is not visible, so you can
+    //      skip submitting the contents of a cell but only if you know the contents is not going to alter row height.
     //    - Summary of possible call flow:
     //      ----------------------------------------------------------------------------------------------------------
     //       TableNextRow() -> TableSetColumnIndex(0) -> Text("Hello 0") -> TableSetColumnIndex(1) -> Text("Hello 1")  // OK
@@ -680,8 +682,8 @@ namespace ImGui
     IMGUI_API bool          BeginTable(const char* str_id, int columns_count, ImGuiTableFlags flags = 0, const ImVec2& outer_size = ImVec2(0, 0), float inner_width = 0.0f);
     IMGUI_API void          EndTable();                                 // only call EndTable() if BeginTable() returns true!
     IMGUI_API void          TableNextRow(ImGuiTableRowFlags row_flags = 0, float min_row_height = 0.0f); // append into the first cell of a new row.
-    IMGUI_API bool          TableNextColumn();                          // append into the next column (or first column of next row if currently in last column). Return true if column is visible.
-    IMGUI_API bool          TableSetColumnIndex(int column_n);          // append into the specified column. Return true if column is visible.
+    IMGUI_API bool          TableNextColumn();                          // append into the next column (or first column of next row if currently in last column). Return false when column is not visible.
+    IMGUI_API bool          TableSetColumnIndex(int column_n);          // append into the specified column. Return false when column is not visible.
     IMGUI_API int           TableGetColumnIndex();                      // return current column index.
     // Tables: Headers & Columns declaration
     // - Use TableSetupColumn() to specify label, resizing policy, default width/weight, id, various other flags etc.