Updated ImGui.

3rdparty/dear-imgui/imgui.h

@@ -11,7 +11,7 @@
 // - FAQ                   http://dearimgui.org/faq
 // - Homepage & latest     https://github.com/ocornut/imgui
 // - Releases & changelog  https://github.com/ocornut/imgui/releases
-// - Gallery               https://github.com/ocornut/imgui/issues/4451 (please post your screenshots/video there!)
+// - Gallery               https://github.com/ocornut/imgui/issues/5243 (please post your screenshots/video there!)
 // - Wiki                  https://github.com/ocornut/imgui/wiki (lots of good stuff there)
 // - Glossary              https://github.com/ocornut/imgui/wiki/Glossary
 // - Issues & support      https://github.com/ocornut/imgui/issues
@@ -65,7 +65,7 @@ Index of this file:
 // Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
 #define IMGUI_VERSION               "1.88 WIP"
-#define IMGUI_VERSION_NUM           18709
+#define IMGUI_VERSION_NUM           18722
 #define IMGUI_CHECKVERSION()        ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
 #define IMGUI_HAS_TABLE
 
@@ -164,7 +164,7 @@ struct ImGuiViewport;               // A Platform Window (always only one in 'ma
 
 // Enums/Flags (declared as int for compatibility with old C++, to allow using as flags without overhead, and to not pollute the top of this file)
 // - Tip: Use your programming IDE navigation facilities on the names in the _central column_ below to find the actual flags/enum lists!
-//   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.
 typedef int ImGuiCol;               // -> enum ImGuiCol_             // Enum: A color identifier for styling
 typedef int ImGuiCond;              // -> enum ImGuiCond_            // Enum: A condition for many Set*() functions
@@ -189,7 +189,7 @@ typedef int ImGuiDragDropFlags;     // -> enum ImGuiDragDropFlags_   // Flags: f
 typedef int ImGuiFocusedFlags;      // -> enum ImGuiFocusedFlags_    // Flags: for IsWindowFocused()
 typedef int ImGuiHoveredFlags;      // -> enum ImGuiHoveredFlags_    // Flags: for IsItemHovered(), IsWindowHovered() etc.
 typedef int ImGuiInputTextFlags;    // -> enum ImGuiInputTextFlags_  // Flags: for InputText(), InputTextMultiline()
-typedef int ImGuiKeyModFlags;       // -> enum ImGuiKeyModFlags_     // Flags: for io.KeyMods (Ctrl/Shift/Alt/Super)
+typedef int ImGuiModFlags;          // -> enum ImGuiModFlags_        // Flags: for io.KeyMods (Ctrl/Shift/Alt/Super)
 typedef int ImGuiPopupFlags;        // -> enum ImGuiPopupFlags_      // Flags: for OpenPopup*(), BeginPopupContext*(), IsPopupOpen()
 typedef int ImGuiSelectableFlags;   // -> enum ImGuiSelectableFlags_ // Flags: for Selectable()
 typedef int ImGuiSliderFlags;       // -> enum ImGuiSliderFlags_     // Flags: for DragFloat(), DragInt(), SliderFloat(), SliderInt() etc.
@@ -583,7 +583,7 @@ namespace ImGui
     IMGUI_API bool          ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flags = 0);
     IMGUI_API bool          ColorPicker3(const char* label, float col[3], ImGuiColorEditFlags flags = 0);
     IMGUI_API bool          ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags flags = 0, const float* ref_col = NULL);
-    IMGUI_API bool          ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFlags flags = 0, ImVec2 size = ImVec2(0, 0)); // display a color square/button, hover for details, return true when pressed.
+    IMGUI_API bool          ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFlags flags = 0, const ImVec2& size = ImVec2(0, 0)); // display a color square/button, hover for details, return true when pressed.
     IMGUI_API void          SetColorEditOptions(ImGuiColorEditFlags flags);                     // initialize current options (generally on application startup) if you want to select a default format, picker type, etc. User will be able to change many settings, unless you pass the _NoOptions flag to your calls.
 
     // Widgets: Trees
@@ -704,11 +704,10 @@ namespace ImGui
 
     // Tables
     // - Full-featured replacement for old Columns API.
-    // - See Demo->Tables for demo code.
-    // - See top of imgui_tables.cpp for general commentary.
+    // - See Demo->Tables for demo code. See top of imgui_tables.cpp for general commentary.
     // - See ImGuiTableFlags_ and ImGuiTableColumnFlags_ enums for a description of available flags.
     // The typical call flow is:
-    // - 1. Call BeginTable().
+    // - 1. Call BeginTable(), early out if returning false.
     // - 2. Optionally call TableSetupColumn() to submit column name/flags/defaults.
     // - 3. Optionally call TableSetupScrollFreeze() to request scroll freezing of columns/rows.
     // - 4. Optionally call TableHeadersRow() to submit a header row. Names are pulled from TableSetupColumn() data.
@@ -727,10 +726,10 @@ namespace ImGui
     //        --------------------------------------------------------------------------------------------------------
     // - 5. Call EndTable()
     IMGUI_API bool          BeginTable(const char* str_id, int column, ImGuiTableFlags flags = 0, const ImVec2& outer_size = ImVec2(0.0f, 0.0f), float inner_width = 0.0f);
-    IMGUI_API void          EndTable();                                 // only call EndTable() if BeginTable() returns true!
+    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 when column is visible.
-    IMGUI_API bool          TableSetColumnIndex(int column_n);          // append into the specified column. Return true when column is visible.
+    IMGUI_API bool          TableNextColumn();                                  // append into the next column (or first column of next row if currently in last column). Return true when column is visible.
+    IMGUI_API bool          TableSetColumnIndex(int column_n);                  // append into the specified column. Return true when column is visible.
 
     // Tables: Headers & Columns declaration
     // - Use TableSetupColumn() to specify label, resizing policy, default width/weight, id, various other flags etc.
@@ -741,20 +740,17 @@ namespace ImGui
     //   some advanced use cases (e.g. adding custom widgets in header row).
     // - Use TableSetupScrollFreeze() to lock columns/rows so they stay visible when scrolled.
     IMGUI_API void          TableSetupColumn(const char* label, ImGuiTableColumnFlags flags = 0, float init_width_or_weight = 0.0f, ImGuiID user_id = 0);
-    IMGUI_API void          TableSetupScrollFreeze(int cols, int rows); // lock columns/rows so they stay visible when scrolled.
-    IMGUI_API void          TableHeadersRow();                          // submit all headers cells based on data provided to TableSetupColumn() + submit context menu
-    IMGUI_API void          TableHeader(const char* label);             // submit one header cell manually (rarely used)
-
-    // Tables: Sorting
-    // - Call TableGetSortSpecs() to retrieve latest sort specs for the table. NULL when not sorting.
-    // - When 'SpecsDirty == true' you should sort your data. It will be true when sorting specs have changed
-    //   since last call, or the first time. Make sure to set 'SpecsDirty = false' after sorting, else you may
-    //   wastefully sort your data every frame!
-    // - Lifetime: don't hold on this pointer over multiple frames or past any subsequent call to BeginTable().
-    IMGUI_API ImGuiTableSortSpecs*  TableGetSortSpecs();                        // get latest sort specs for the table (NULL if not sorting).
-
-    // Tables: Miscellaneous functions
+    IMGUI_API void          TableSetupScrollFreeze(int cols, int rows);         // lock columns/rows so they stay visible when scrolled.
+    IMGUI_API void          TableHeadersRow();                                  // submit all headers cells based on data provided to TableSetupColumn() + submit context menu
+    IMGUI_API void          TableHeader(const char* label);                     // submit one header cell manually (rarely used)
+
+    // Tables: Sorting & Miscellaneous functions
+    // - Sorting: call TableGetSortSpecs() to retrieve latest sort specs for the table. NULL when not sorting.
+    //   When 'sort_specs->SpecsDirty == true' you should sort your data. It will be true when sorting specs have
+    //   changed since last call, or the first time. Make sure to set 'SpecsDirty = false' after sorting,
+    //   else you may wastefully sort your data every frame!
     // - Functions args 'int column_n' treat the default value of -1 as the same as passing the current column index.
+    IMGUI_API ImGuiTableSortSpecs*  TableGetSortSpecs();                        // get latest sort specs for the table (NULL if not sorting).  Lifetime: don't hold on this pointer over multiple frames or past any subsequent call to BeginTable().
     IMGUI_API int                   TableGetColumnCount();                      // return number of columns (value passed to BeginTable)
     IMGUI_API int                   TableGetColumnIndex();                      // return current column index.
     IMGUI_API int                   TableGetRowIndex();                         // return current row index.
@@ -849,13 +845,15 @@ namespace ImGui
     // - In the future we will extend this concept further to also represent Platform Monitor and support a "no main platform window" operation mode.
     IMGUI_API ImGuiViewport* GetMainViewport();                                                 // return primary/default viewport. This can never be NULL.
 
+    // Background/Foreground Draw Lists
+    IMGUI_API ImDrawList*   GetBackgroundDrawList();                                            // this draw list will be the first rendered one. Useful to quickly draw shapes/text behind dear imgui contents.
+    IMGUI_API ImDrawList*   GetForegroundDrawList();                                            // this draw list will be the last rendered one. Useful to quickly draw shapes/text over dear imgui contents.
+
     // Miscellaneous Utilities
     IMGUI_API bool          IsRectVisible(const ImVec2& size);                                  // test if rectangle (of given size, starting from cursor position) is visible / not clipped.
     IMGUI_API bool          IsRectVisible(const ImVec2& rect_min, const ImVec2& rect_max);      // test if rectangle (in screen space) is visible / not clipped. to perform coarse clipping on user's side.
     IMGUI_API double        GetTime();                                                          // get global imgui time. incremented by io.DeltaTime every frame.
     IMGUI_API int           GetFrameCount();                                                    // get global imgui frame count. incremented by 1 every frame.
-    IMGUI_API ImDrawList*   GetBackgroundDrawList();                                            // this draw list will be the first rendering one. Useful to quickly draw shapes/text behind dear imgui contents.
-    IMGUI_API ImDrawList*   GetForegroundDrawList();                                            // this draw list will be the last rendered one. Useful to quickly draw shapes/text over dear imgui contents.
     IMGUI_API ImDrawListSharedData* GetDrawListSharedData();                                    // you may use this when creating your own ImDrawList instances.
     IMGUI_API const char*   GetStyleColorName(ImGuiCol idx);                                    // get a string corresponding to the enum value (for display, saving, etc.).
     IMGUI_API void          SetStateStorage(ImGuiStorage* storage);                             // replace current window storage with our own (if you want to manipulate it yourself, typically clear subsection of it)
@@ -921,7 +919,7 @@ namespace ImGui
     IMGUI_API const char*   SaveIniSettingsToMemory(size_t* out_ini_size = NULL);               // return a zero-terminated string with the .ini data which you can save by your own mean. call when io.WantSaveIniSettings is set, then save data by your own mean and clear io.WantSaveIniSettings.
 
     // Debug Utilities
-    // - This is used by the IMGUI_CHECKVERSION() macro.
+    IMGUI_API void          DebugTextEncoding(const char* text);
     IMGUI_API bool          DebugCheckVersionAndDataLayout(const char* version_str, size_t sz_io, size_t sz_style, size_t sz_vec2, size_t sz_vec4, size_t sz_drawvert, size_t sz_drawidx); // This is called by IMGUI_CHECKVERSION() macro.
 
     // Memory Allocators
@@ -1454,13 +1452,13 @@ enum ImGuiKey_
 };
 
 // Helper "flags" version of key-mods to store and compare multiple key-mods easily. Sometimes used for storage (e.g. io.KeyMods) but otherwise not much used in public API.
-enum ImGuiKeyModFlags_
+enum ImGuiModFlags_
 {
-    ImGuiKeyModFlags_None           = 0,
-    ImGuiKeyModFlags_Ctrl           = 1 << 0,
-    ImGuiKeyModFlags_Shift          = 1 << 1,
-    ImGuiKeyModFlags_Alt            = 1 << 2,
-    ImGuiKeyModFlags_Super          = 1 << 3    // Cmd/Super/Windows key
+    ImGuiModFlags_None              = 0,
+    ImGuiModFlags_Ctrl              = 1 << 0,
+    ImGuiModFlags_Shift             = 1 << 1,
+    ImGuiModFlags_Alt               = 1 << 2,   // Menu
+    ImGuiModFlags_Super             = 1 << 3    // Cmd/Super/Windows key
 };
 
 // Gamepad/Keyboard navigation
@@ -1585,7 +1583,7 @@ enum ImGuiCol_
 // - The enum only refers to fields of ImGuiStyle which makes sense to be pushed/popped inside UI code.
 //   During initialization or between frames, feel free to just poke into ImGuiStyle directly.
 // - Tip: Use your programming IDE navigation facilities on the names in the _second column_ below to find the actual members and their description.
-//   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.
 // - When changing this enum, you need to update the associated internal table GStyleVarInfo[] accordingly. This is where we link enum values to members offset/type.
 enum ImGuiStyleVar_
@@ -1872,7 +1870,7 @@ struct ImGuiStyle
     ImVec2      DisplaySafeAreaPadding;     // If you cannot see the edges of your screen (e.g. on a TV) increase the safe area padding. Apply to popups/tooltips as well regular windows. NB: Prefer configuring your TV sets correctly!
     float       MouseCursorScale;           // Scale software rendered mouse cursor (when io.MouseDrawCursor is enabled). May be removed later.
     bool        AntiAliasedLines;           // Enable anti-aliased lines/borders. Disable if you are really tight on CPU/GPU. Latched at the beginning of the frame (copied to ImDrawList).
-    bool        AntiAliasedLinesUseTex;     // Enable anti-aliased lines/borders using textures where possible. Require backend to render with bilinear filtering. Latched at the beginning of the frame (copied to ImDrawList).
+    bool        AntiAliasedLinesUseTex;     // Enable anti-aliased lines/borders using textures where possible. Require backend to render with bilinear filtering (NOT point/nearest filtering). Latched at the beginning of the frame (copied to ImDrawList).
     bool        AntiAliasedFill;            // Enable anti-aliased edges around filled shapes (rounded rectangles, circles, etc.). Disable if you are really tight on CPU/GPU. Latched at the beginning of the frame (copied to ImDrawList).
     float       CurveTessellationTol;       // Tessellation tolerance when using PathBezierCurveTo() without a specific number of segments. Decrease for highly tessellated curves (higher quality, more polygons), increase to reduce quality.
     float       CircleTessellationMaxError; // Maximum error (in pixels) allowed when using AddCircle()/AddCircleFilled() or drawing rounded corner rectangles with no explicit segment count specified. Decrease for higher quality but more geometry.
@@ -2027,7 +2025,7 @@ struct ImGuiIO
     float       NavInputs[ImGuiNavInput_COUNT];     // Gamepad inputs. Cleared back to zero by EndFrame(). Keyboard keys will be auto-mapped and be written here by NewFrame().
 
     // Other state maintained from data above + IO function calls
-    ImGuiKeyModFlags KeyMods;                       // Key mods flags (same as io.KeyCtrl/KeyShift/KeyAlt/KeySuper but merged into flags), updated by NewFrame()
+    ImGuiModFlags KeyMods;                          // Key mods flags (same as io.KeyCtrl/KeyShift/KeyAlt/KeySuper but merged into flags), updated by NewFrame()
     ImGuiKeyData KeysData[ImGuiKey_KeysData_SIZE];  // Key state for all known keys. Use IsKeyXXX() functions to access this.
     bool        WantCaptureMouseUnlessPopupClose;   // Alternative to WantCaptureMouse: (WantCaptureMouse == true && WantCaptureMouseUnlessPopupClose == false) when a click over void is expected to close a popup.
     ImVec2      MousePosPrev;                       // Previous mouse position (note that MouseDelta is not necessary == MousePos-MousePosPrev, in case either position is invalid)
@@ -2318,6 +2316,8 @@ struct ImGuiListClipper
 };
 
 // Helpers macros to generate 32-bit encoded colors
+// User can declare their own format by #defining the 5 _SHIFT/_MASK macros in their imconfig file.
+#ifndef IM_COL32_R_SHIFT
 #ifdef IMGUI_USE_BGRA_PACKED_COLOR
 #define IM_COL32_R_SHIFT    16
 #define IM_COL32_G_SHIFT    8
@@ -2331,6 +2331,7 @@ struct ImGuiListClipper
 #define IM_COL32_A_SHIFT    24
 #define IM_COL32_A_MASK     0xFF000000
 #endif
+#endif
 #define IM_COL32(R,G,B,A)    (((ImU32)(A)<<IM_COL32_A_SHIFT) | ((ImU32)(B)<<IM_COL32_B_SHIFT) | ((ImU32)(G)<<IM_COL32_G_SHIFT) | ((ImU32)(R)<<IM_COL32_R_SHIFT))
 #define IM_COL32_WHITE       IM_COL32(255,255,255,255)  // Opaque white = 0xFFFFFFFF
 #define IM_COL32_BLACK       IM_COL32(0,0,0,255)        // Opaque black
@@ -2342,13 +2343,13 @@ struct ImGuiListClipper
 // **None of the ImGui API are using ImColor directly but you can use it as a convenience to pass colors in either ImU32 or ImVec4 formats. Explicitly cast to ImU32 or ImVec4 if needed.
 struct ImColor
 {
-    ImVec4              Value;
+    ImVec4          Value;
 
-    ImColor()                                                       { Value.x = Value.y = Value.z = Value.w = 0.0f; }
+    constexpr ImColor()                                             { }
+    constexpr ImColor(float r, float g, float b, float a = 1.0f)    : Value(r, g, b, a) { }
+    constexpr ImColor(const ImVec4& col)                            : Value(col) {}
     ImColor(int r, int g, int b, int a = 255)                       { float sc = 1.0f / 255.0f; Value.x = (float)r * sc; Value.y = (float)g * sc; Value.z = (float)b * sc; Value.w = (float)a * sc; }
     ImColor(ImU32 rgba)                                             { float sc = 1.0f / 255.0f; Value.x = (float)((rgba >> IM_COL32_R_SHIFT) & 0xFF) * sc; Value.y = (float)((rgba >> IM_COL32_G_SHIFT) & 0xFF) * sc; Value.z = (float)((rgba >> IM_COL32_B_SHIFT) & 0xFF) * sc; Value.w = (float)((rgba >> IM_COL32_A_SHIFT) & 0xFF) * sc; }
-    ImColor(float r, float g, float b, float a = 1.0f)              { Value.x = r; Value.y = g; Value.z = b; Value.w = a; }
-    ImColor(const ImVec4& col)                                      { Value = col; }
     inline operator ImU32() const                                   { return ImGui::ColorConvertFloat4ToU32(Value); }
     inline operator ImVec4() const                                  { return Value; }
 
@@ -2480,7 +2481,7 @@ enum ImDrawListFlags_
 {
     ImDrawListFlags_None                    = 0,
     ImDrawListFlags_AntiAliasedLines        = 1 << 0,  // Enable anti-aliased lines/borders (*2 the number of triangles for 1.0f wide line or lines thin enough to be drawn using textures, otherwise *3 the number of triangles)
-    ImDrawListFlags_AntiAliasedLinesUseTex  = 1 << 1,  // Enable anti-aliased lines/borders using textures when possible. Require backend to render with bilinear filtering.
+    ImDrawListFlags_AntiAliasedLinesUseTex  = 1 << 1,  // Enable anti-aliased lines/borders using textures when possible. Require backend to render with bilinear filtering (NOT point/nearest filtering).
     ImDrawListFlags_AntiAliasedFill         = 1 << 2,  // Enable anti-aliased edge around filled shapes (rounded rectangles, circles).
     ImDrawListFlags_AllowVtxOffset          = 1 << 3   // Can emit 'VtxOffset > 0' to allow large meshes. Set when 'ImGuiBackendFlags_RendererHasVtxOffset' is enabled.
 };
@@ -2519,7 +2520,7 @@ struct ImDrawList
     ImDrawList(const ImDrawListSharedData* shared_data) { memset(this, 0, sizeof(*this)); _Data = shared_data; }
 
     ~ImDrawList() { _ClearFreeMemory(); }
-    IMGUI_API void  PushClipRect(ImVec2 clip_rect_min, ImVec2 clip_rect_max, bool intersect_with_current_clip_rect = false);  // Render-level scissoring. This is passed down to your render function but not used for CPU-side coarse clipping. Prefer using higher-level ImGui::PushClipRect() to affect logic (hit-testing and widget culling)
+    IMGUI_API void  PushClipRect(const ImVec2& clip_rect_min, const ImVec2& clip_rect_max, bool intersect_with_current_clip_rect = false);  // Render-level scissoring. This is passed down to your render function but not used for CPU-side coarse clipping. Prefer using higher-level ImGui::PushClipRect() to affect logic (hit-testing and widget culling)
     IMGUI_API void  PushClipRectFullScreen();
     IMGUI_API void  PopClipRect();
     IMGUI_API void  PushTextureID(ImTextureID texture_id);
@@ -2528,6 +2529,7 @@ struct ImDrawList
     inline ImVec2   GetClipRectMax() const { const ImVec4& cr = _ClipRectStack.back(); return ImVec2(cr.z, cr.w); }
 
     // Primitives
+    // - Filled shapes must always use clockwise winding order. The anti-aliasing fringe depends on it. Counter-clockwise shapes will have "inward" anti-aliasing.
     // - For rectangular primitives, "p_min" and "p_max" represent the upper-left and lower-right corners.
     // - For circle primitives, use "num_segments == 0" to automatically calculate tessellation (preferred).
     //   In older versions (until Dear ImGui 1.77) the AddCircle functions defaulted to num_segments == 12.
@@ -2548,7 +2550,7 @@ struct ImDrawList
     IMGUI_API void  AddText(const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end = NULL);
     IMGUI_API void  AddText(const ImFont* font, float font_size, const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end = NULL, float wrap_width = 0.0f, const ImVec4* cpu_fine_clip_rect = NULL);
     IMGUI_API void  AddPolyline(const ImVec2* points, int num_points, ImU32 col, ImDrawFlags flags, float thickness);
-    IMGUI_API void  AddConvexPolyFilled(const ImVec2* points, int num_points, ImU32 col); // Note: Anti-aliased filling requires points to be in clockwise order.
+    IMGUI_API void  AddConvexPolyFilled(const ImVec2* points, int num_points, ImU32 col);
     IMGUI_API void  AddBezierCubic(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, ImU32 col, float thickness, int num_segments = 0); // Cubic Bezier (4 control points)
     IMGUI_API void  AddBezierQuadratic(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, ImU32 col, float thickness, int num_segments = 0);               // Quadratic Bezier (3 control points)
 
@@ -2561,10 +2563,11 @@ struct ImDrawList
     IMGUI_API void  AddImageRounded(ImTextureID user_texture_id, const ImVec2& p_min, const ImVec2& p_max, const ImVec2& uv_min, const ImVec2& uv_max, ImU32 col, float rounding, ImDrawFlags flags = 0);
 
     // Stateful path API, add points then finish with PathFillConvex() or PathStroke()
+    // - Filled shapes must always use clockwise winding order. The anti-aliasing fringe depends on it. Counter-clockwise shapes will have "inward" anti-aliasing.
     inline    void  PathClear()                                                 { _Path.Size = 0; }
     inline    void  PathLineTo(const ImVec2& pos)                               { _Path.push_back(pos); }
     inline    void  PathLineToMergeDuplicate(const ImVec2& pos)                 { if (_Path.Size == 0 || memcmp(&_Path.Data[_Path.Size - 1], &pos, 8) != 0) _Path.push_back(pos); }
-    inline    void  PathFillConvex(ImU32 col)                                   { AddConvexPolyFilled(_Path.Data, _Path.Size, col); _Path.Size = 0; }  // Note: Anti-aliased filling requires points to be in clockwise order.
+    inline    void  PathFillConvex(ImU32 col)                                   { AddConvexPolyFilled(_Path.Data, _Path.Size, col); _Path.Size = 0; }
     inline    void  PathStroke(ImU32 col, ImDrawFlags flags = 0, float thickness = 1.0f) { AddPolyline(_Path.Data, _Path.Size, col, flags, thickness); _Path.Size = 0; }
     IMGUI_API void  PathArcTo(const ImVec2& center, float radius, float a_min, float a_max, int num_segments = 0);
     IMGUI_API void  PathArcToFast(const ImVec2& center, float radius, int a_min_of_12, int a_max_of_12);                // Use precomputed angles for a 12 steps circle
@@ -2716,7 +2719,7 @@ enum ImFontAtlasFlags_
     ImFontAtlasFlags_None               = 0,
     ImFontAtlasFlags_NoPowerOfTwoHeight = 1 << 0,   // Don't round the height to next power of two
     ImFontAtlasFlags_NoMouseCursors     = 1 << 1,   // Don't build software mouse cursors into the atlas (save a little texture memory)
-    ImFontAtlasFlags_NoBakedLines       = 1 << 2    // Don't build thick line textures into the atlas (save a little texture memory). The AntiAliasedLinesUseTex features uses them, otherwise they will be rendered using polygons (more expensive for CPU/GPU).
+    ImFontAtlasFlags_NoBakedLines       = 1 << 2    // Don't build thick line textures into the atlas (save a little texture memory, allow support for point/nearest filtering). The AntiAliasedLinesUseTex features uses them, otherwise they will be rendered using polygons (more expensive for CPU/GPU).
 };
 
 // Load and rasterize multiple TTF/OTF fonts into a same texture. The font atlas will build a single texture holding:
@@ -2804,7 +2807,7 @@ struct ImFontAtlas
     ImFontAtlasFlags            Flags;              // Build flags (see ImFontAtlasFlags_)
     ImTextureID                 TexID;              // User data to refer to the texture once it has been uploaded to user's graphic systems. It is passed back to you during rendering via the ImDrawCmd structure.
     int                         TexDesiredWidth;    // Texture width desired by user before Build(). Must be a power-of-two. If have many glyphs your graphics API have texture size restrictions you may want to increase texture width to decrease height.
-    int                         TexGlyphPadding;    // Padding between glyphs within texture in pixels. Defaults to 1. If your rendering method doesn't rely on bilinear filtering you may set this to 0.
+    int                         TexGlyphPadding;    // Padding between glyphs within texture in pixels. Defaults to 1. If your rendering method doesn't rely on bilinear filtering you may set this to 0 (will also need to set AntiAliasedLinesUseTex = false).
     bool                        Locked;             // Marked as Locked by ImGui::NewFrame() so attempt to modify the atlas will assert.
 
     // [Internal]
@@ -2875,8 +2878,8 @@ struct ImFont
     // 'wrap_width' enable automatic word-wrapping across multiple lines to fit into given width. 0.0f to disable.
     IMGUI_API ImVec2            CalcTextSizeA(float size, float max_width, float wrap_width, const char* text_begin, const char* text_end = NULL, const char** remaining = NULL) const; // utf8
     IMGUI_API const char*       CalcWordWrapPositionA(float scale, const char* text, const char* text_end, float wrap_width) const;
-    IMGUI_API void              RenderChar(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col, ImWchar c) const;
-    IMGUI_API void              RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width = 0.0f, bool cpu_fine_clip = false) const;
+    IMGUI_API void              RenderChar(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, ImWchar c) const;
+    IMGUI_API void              RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width = 0.0f, bool cpu_fine_clip = false) const;
 
     // [Internal] Don't use!
     IMGUI_API void              BuildLookupTable();
@@ -3018,6 +3021,10 @@ enum ImDrawCornerFlags_
     ImDrawCornerFlags_Right     = ImDrawCornerFlags_TopRight | ImDrawCornerFlags_BotRight
 };
 
+// RENAMED ImGuiKeyModFlags -> ImGuiModFlags in 1.88 (from April 2022)
+typedef int ImGuiKeyModFlags;
+enum ImGuiKeyModFlags_ { ImGuiKeyModFlags_None = ImGuiModFlags_None, ImGuiKeyModFlags_Ctrl = ImGuiModFlags_Ctrl, ImGuiKeyModFlags_Shift = ImGuiModFlags_Shift, ImGuiKeyModFlags_Alt = ImGuiModFlags_Alt, ImGuiKeyModFlags_Super = ImGuiModFlags_Super };
+
 #endif // #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
 
 //-----------------------------------------------------------------------------

3rdparty/dear-imgui/imgui_demo.cpp

@@ -39,7 +39,7 @@
 //   Because we can't assume anything about your support of maths operators, we cannot use them in imgui_demo.cpp.
 
 // 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.
 
 /*
@@ -1855,10 +1855,9 @@ static void ShowDemoWindowWidgets()
         ImGui::Combo("Display Mode", &display_mode, "Auto/Current\0None\0RGB Only\0HSV Only\0Hex Only\0");
         ImGui::SameLine(); HelpMarker(
             "ColorEdit defaults to displaying RGB inputs if you don't specify a display mode, "
-            "but the user can change it with a right-click.\n\nColorPicker defaults to displaying RGB+HSV+Hex "
+            "but the user can change it with a right-click on those inputs.\n\nColorPicker defaults to displaying RGB+HSV+Hex "
             "if you don't specify a display mode.\n\nYou can change the defaults using SetColorEditOptions().");
-        ImGui::Combo("Picker Mode", &picker_mode, "Auto/Current\0Hue bar + SV rect\0Hue wheel + SV triangle\0");
-        ImGui::SameLine(); HelpMarker("User can right-click the picker to change mode.");
+        ImGui::SameLine(); HelpMarker("When not specified explicitly (Auto/Current mode), user can right-click the picker to change mode.");
         ImGuiColorEditFlags flags = misc_flags;
         if (!alpha)            flags |= ImGuiColorEditFlags_NoAlpha;        // This is by default if you call ColorPicker3() instead of ColorPicker4()
         if (alpha_bar)         flags |= ImGuiColorEditFlags_AlphaBar;
@@ -1882,6 +1881,15 @@ static void ShowDemoWindowWidgets()
         if (ImGui::Button("Default: Float + HDR + Hue Wheel"))
             ImGui::SetColorEditOptions(ImGuiColorEditFlags_Float | ImGuiColorEditFlags_HDR | ImGuiColorEditFlags_PickerHueWheel);
 
+        // Always both a small version of both types of pickers (to make it more visible in the demo to people who are skimming quickly through it)
+        ImGui::Text("Both types:");
+        float w = (ImGui::GetContentRegionAvail().x - ImGui::GetStyle().ItemSpacing.y) * 0.40f;
+        ImGui::SetNextItemWidth(w);
+        ImGui::ColorPicker3("##MyColor##5", (float*)&color, ImGuiColorEditFlags_PickerHueBar | ImGuiColorEditFlags_NoSidePreview | ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_NoAlpha);
+        ImGui::SameLine();
+        ImGui::SetNextItemWidth(w);
+        ImGui::ColorPicker3("##MyColor##6", (float*)&color, ImGuiColorEditFlags_PickerHueWheel | ImGuiColorEditFlags_NoSidePreview | ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_NoAlpha);
+
         // HSV encoded support (to avoid RGB<>HSV round trips and singularities when S==0 or V==0)
         static ImVec4 color_hsv(0.23f, 1.0f, 1.0f, 1.0f); // Stored as HSV!
         ImGui::Spacing();
@@ -2004,6 +2012,7 @@ static void ShowDemoWindowWidgets()
         ImGui::DragScalar("drag s16",       ImGuiDataType_S16,    &s16_v, drag_speed, drag_clamp ? &s16_zero : NULL, drag_clamp ? &s16_fifty : NULL);
         ImGui::DragScalar("drag u16",       ImGuiDataType_U16,    &u16_v, drag_speed, drag_clamp ? &u16_zero : NULL, drag_clamp ? &u16_fifty : NULL, "%u ms");
         ImGui::DragScalar("drag s32",       ImGuiDataType_S32,    &s32_v, drag_speed, drag_clamp ? &s32_zero : NULL, drag_clamp ? &s32_fifty : NULL);
+        ImGui::DragScalar("drag s32 hex",   ImGuiDataType_S32,    &s32_v, drag_speed, drag_clamp ? &s32_zero : NULL, drag_clamp ? &s32_fifty : NULL, "0x%08X");
         ImGui::DragScalar("drag u32",       ImGuiDataType_U32,    &u32_v, drag_speed, drag_clamp ? &u32_zero : NULL, drag_clamp ? &u32_fifty : NULL, "%u ms");
         ImGui::DragScalar("drag s64",       ImGuiDataType_S64,    &s64_v, drag_speed, drag_clamp ? &s64_zero : NULL, drag_clamp ? &s64_fifty : NULL);
         ImGui::DragScalar("drag u64",       ImGuiDataType_U64,    &u64_v, drag_speed, drag_clamp ? &u64_zero : NULL, drag_clamp ? &u64_fifty : NULL);
@@ -2021,6 +2030,7 @@ static void ShowDemoWindowWidgets()
         ImGui::SliderScalar("slider s32 low",       ImGuiDataType_S32,    &s32_v, &s32_zero, &s32_fifty,"%d");
         ImGui::SliderScalar("slider s32 high",      ImGuiDataType_S32,    &s32_v, &s32_hi_a, &s32_hi_b, "%d");
         ImGui::SliderScalar("slider s32 full",      ImGuiDataType_S32,    &s32_v, &s32_min,  &s32_max,  "%d");
+        ImGui::SliderScalar("slider s32 hex",       ImGuiDataType_S32,    &s32_v, &s32_zero, &s32_fifty, "0x%04X");
         ImGui::SliderScalar("slider u32 low",       ImGuiDataType_U32,    &u32_v, &u32_zero, &u32_fifty,"%u");
         ImGui::SliderScalar("slider u32 high",      ImGuiDataType_U32,    &u32_v, &u32_hi_a, &u32_hi_b, "%u");
         ImGui::SliderScalar("slider u32 full",      ImGuiDataType_U32,    &u32_v, &u32_min,  &u32_max,  "%u");
@@ -2054,9 +2064,9 @@ static void ShowDemoWindowWidgets()
         ImGui::InputScalar("input s16",     ImGuiDataType_S16,    &s16_v, inputs_step ? &s16_one : NULL, NULL, "%d");
         ImGui::InputScalar("input u16",     ImGuiDataType_U16,    &u16_v, inputs_step ? &u16_one : NULL, NULL, "%u");
         ImGui::InputScalar("input s32",     ImGuiDataType_S32,    &s32_v, inputs_step ? &s32_one : NULL, NULL, "%d");
-        ImGui::InputScalar("input s32 hex", ImGuiDataType_S32,    &s32_v, inputs_step ? &s32_one : NULL, NULL, "%08X", ImGuiInputTextFlags_CharsHexadecimal);
+        ImGui::InputScalar("input s32 hex", ImGuiDataType_S32,    &s32_v, inputs_step ? &s32_one : NULL, NULL, "%04X");
         ImGui::InputScalar("input u32",     ImGuiDataType_U32,    &u32_v, inputs_step ? &u32_one : NULL, NULL, "%u");
-        ImGui::InputScalar("input u32 hex", ImGuiDataType_U32,    &u32_v, inputs_step ? &u32_one : NULL, NULL, "%08X", ImGuiInputTextFlags_CharsHexadecimal);
+        ImGui::InputScalar("input u32 hex", ImGuiDataType_U32,    &u32_v, inputs_step ? &u32_one : NULL, NULL, "%08X");
         ImGui::InputScalar("input s64",     ImGuiDataType_S64,    &s64_v, inputs_step ? &s64_one : NULL);
         ImGui::InputScalar("input u64",     ImGuiDataType_U64,    &u64_v, inputs_step ? &u64_one : NULL);
         ImGui::InputScalar("input float",   ImGuiDataType_Float,  &f32_v, inputs_step ? &f32_one : NULL);
@@ -3410,7 +3420,7 @@ static void ShowDemoWindowPopups()
         {
             HelpMarker("Text() elements don't have stable identifiers so we need to provide one.");
             static float value = 0.5f;
-            ImGui::Text("Value = %.3f <-- (1) right-click this value", value);
+            ImGui::Text("Value = %.3f <-- (1) right-click this text", value);
             if (ImGui::BeginPopupContextItem("my popup"))
             {
                 if (ImGui::Selectable("Set to zero")) value = 0.0f;
@@ -3873,7 +3883,7 @@ static void ShowDemoWindowTables()
                     sprintf(buf, "Hello %d,%d", column, row);
                     if (contents_type == CT_Text)
                         ImGui::TextUnformatted(buf);
-                    else if (contents_type)
+                    else if (contents_type == CT_FillButton)
                         ImGui::Button(buf, ImVec2(-FLT_MIN, 0.0f));
                 }
             }
@@ -4417,14 +4427,16 @@ static void ShowDemoWindowTables()
             {
                 ImGui::TableNextColumn();
                 ImGui::PushID(column);
-                ImGui::AlignTextToFramePadding(); // FIXME-TABLE: Workaround for wrong text baseline propagation
+                ImGui::AlignTextToFramePadding(); // FIXME-TABLE: Workaround for wrong text baseline propagation across columns
                 ImGui::Text("'%s'", column_names[column]);
                 ImGui::Spacing();
                 ImGui::Text("Input flags:");
                 EditTableColumnsFlags(&column_flags[column]);
                 ImGui::Spacing();
                 ImGui::Text("Output flags:");
+                ImGui::BeginDisabled();
                 ShowTableColumnsStatusFlags(column_flags_out[column]);
+                ImGui::EndDisabled();
                 ImGui::PopID();
             }
             PopStyleCompact();

3rdparty/dear-imgui/imgui_draw.cpp

@@ -90,7 +90,7 @@ Index of this file:
 #endif
 
 //-------------------------------------------------------------------------
-// [SECTION] STB libraries implementation
+// [SECTION] STB libraries implementation (for stb_truetype and stb_rect_pack)
 //-------------------------------------------------------------------------
 
 // Compile time options:
@@ -393,7 +393,7 @@ void ImDrawListSharedData::SetCircleTessellationMaxError(float max_error)
     for (int i = 0; i < IM_ARRAYSIZE(CircleSegmentCounts); i++)
     {
         const float radius = (float)i;
-        CircleSegmentCounts[i] = (ImU8)((i > 0) ? IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_CALC(radius, CircleSegmentMaxError) : 0);
+        CircleSegmentCounts[i] = (ImU8)((i > 0) ? IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_CALC(radius, CircleSegmentMaxError) : IM_DRAWLIST_ARCFAST_SAMPLE_MAX);
     }
     ArcFastRadiusCutoff = IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_CALC_R(IM_DRAWLIST_ARCFAST_SAMPLE_MAX, CircleSegmentMaxError);
 }
@@ -580,7 +580,7 @@ int ImDrawList::_CalcCircleAutoSegmentCount(float radius) const
 }
 
 // Render-level scissoring. This is passed down to your render function but not used for CPU-side coarse clipping. Prefer using higher-level ImGui::PushClipRect() to affect logic (hit-testing and widget culling)
-void ImDrawList::PushClipRect(ImVec2 cr_min, ImVec2 cr_max, bool intersect_with_current_clip_rect)
+void ImDrawList::PushClipRect(const ImVec2& cr_min, const ImVec2& cr_max, bool intersect_with_current_clip_rect)
 {
     ImVec4 cr(cr_min.x, cr_min.y, cr_max.x, cr_max.y);
     if (intersect_with_current_clip_rect)
@@ -973,7 +973,8 @@ void ImDrawList::AddPolyline(const ImVec2* points, const int points_count, ImU32
     }
 }
 
-// We intentionally avoid using ImVec2 and its math operators here to reduce cost to a minimum for debug/non-inlined builds.
+// - We intentionally avoid using ImVec2 and its math operators here to reduce cost to a minimum for debug/non-inlined builds.
+// - Filled shapes must always use clockwise winding order. The anti-aliasing fringe depends on it. Counter-clockwise shapes will have "inward" anti-aliasing.
 void ImDrawList::AddConvexPolyFilled(const ImVec2* points, const int points_count, ImU32 col)
 {
     if (points_count < 3)
@@ -1057,7 +1058,7 @@ void ImDrawList::AddConvexPolyFilled(const ImVec2* points, const int points_coun
 
 void ImDrawList::_PathArcToFastEx(const ImVec2& center, float radius, int a_min_sample, int a_max_sample, int a_step)
 {
-    if (radius <= 0.0f)
+    if (radius < 0.5f)
     {
         _Path.push_back(center);
         return;
@@ -1149,7 +1150,7 @@ void ImDrawList::_PathArcToFastEx(const ImVec2& center, float radius, int a_min_
 
 void ImDrawList::_PathArcToN(const ImVec2& center, float radius, float a_min, float a_max, int num_segments)
 {
-    if (radius <= 0.0f)
+    if (radius < 0.5f)
     {
         _Path.push_back(center);
         return;
@@ -1168,7 +1169,7 @@ void ImDrawList::_PathArcToN(const ImVec2& center, float radius, float a_min, fl
 // 0: East, 3: South, 6: West, 9: North, 12: East
 void ImDrawList::PathArcToFast(const ImVec2& center, float radius, int a_min_of_12, int a_max_of_12)
 {
-    if (radius <= 0.0f)
+    if (radius < 0.5f)
     {
         _Path.push_back(center);
         return;
@@ -1178,7 +1179,7 @@ void ImDrawList::PathArcToFast(const ImVec2& center, float radius, int a_min_of_
 
 void ImDrawList::PathArcTo(const ImVec2& center, float radius, float a_min, float a_max, int num_segments)
 {
-    if (radius <= 0.0f)
+    if (radius < 0.5f)
     {
         _Path.push_back(center);
         return;
@@ -1359,7 +1360,7 @@ void ImDrawList::PathRect(const ImVec2& a, const ImVec2& b, float rounding, ImDr
     rounding = ImMin(rounding, ImFabs(b.x - a.x) * ( ((flags & ImDrawFlags_RoundCornersTop)  == ImDrawFlags_RoundCornersTop)  || ((flags & ImDrawFlags_RoundCornersBottom) == ImDrawFlags_RoundCornersBottom) ? 0.5f : 1.0f ) - 1.0f);
     rounding = ImMin(rounding, ImFabs(b.y - a.y) * ( ((flags & ImDrawFlags_RoundCornersLeft) == ImDrawFlags_RoundCornersLeft) || ((flags & ImDrawFlags_RoundCornersRight)  == ImDrawFlags_RoundCornersRight)  ? 0.5f : 1.0f ) - 1.0f);
 
-    if (rounding <= 0.0f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone)
+    if (rounding < 0.5f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone)
     {
         PathLineTo(a);
         PathLineTo(ImVec2(b.x, a.y));
@@ -1405,7 +1406,7 @@ void ImDrawList::AddRectFilled(const ImVec2& p_min, const ImVec2& p_max, ImU32 c
 {
     if ((col & IM_COL32_A_MASK) == 0)
         return;
-    if (rounding <= 0.0f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone)
+    if (rounding < 0.5f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone)
     {
         PrimReserve(6, 4);
         PrimRect(p_min, p_max, col);
@@ -1481,7 +1482,7 @@ void ImDrawList::AddTriangleFilled(const ImVec2& p1, const ImVec2& p2, const ImV
 
 void ImDrawList::AddCircle(const ImVec2& center, float radius, ImU32 col, int num_segments, float thickness)
 {
-    if ((col & IM_COL32_A_MASK) == 0 || radius <= 0.0f)
+    if ((col & IM_COL32_A_MASK) == 0 || radius < 0.5f)
         return;
 
     if (num_segments <= 0)
@@ -1505,7 +1506,7 @@ void ImDrawList::AddCircle(const ImVec2& center, float radius, ImU32 col, int nu
 
 void ImDrawList::AddCircleFilled(const ImVec2& center, float radius, ImU32 col, int num_segments)
 {
-    if ((col & IM_COL32_A_MASK) == 0 || radius <= 0.0f)
+    if ((col & IM_COL32_A_MASK) == 0 || radius < 0.5f)
         return;
 
     if (num_segments <= 0)
@@ -1645,7 +1646,7 @@ void ImDrawList::AddImageRounded(ImTextureID user_texture_id, const ImVec2& p_mi
         return;
 
     flags = FixRectCornerFlags(flags);
-    if (rounding <= 0.0f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone)
+    if (rounding < 0.5f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone)
     {
         AddImage(user_texture_id, p_min, p_max, uv_min, uv_max, col);
         return;
@@ -2637,8 +2638,8 @@ void ImFontAtlasBuildPackCustomRects(ImFontAtlas* atlas, void* stbrp_context_opa
     for (int i = 0; i < pack_rects.Size; i++)
         if (pack_rects[i].was_packed)
         {
-            user_rects[i].X = pack_rects[i].x;
-            user_rects[i].Y = pack_rects[i].y;
+            user_rects[i].X = (unsigned short)pack_rects[i].x;
+            user_rects[i].Y = (unsigned short)pack_rects[i].y;
             IM_ASSERT(pack_rects[i].w == user_rects[i].Width && pack_rects[i].h == user_rects[i].Height);
             atlas->TexHeight = ImMax(atlas->TexHeight, pack_rects[i].y + pack_rects[i].h);
         }
@@ -2738,13 +2739,13 @@ static void ImFontAtlasBuildRenderLinesTexData(ImFontAtlas* atlas)
         {
             unsigned int* write_ptr = &atlas->TexPixelsRGBA32[r->X + ((r->Y + y) * atlas->TexWidth)];
             for (unsigned int i = 0; i < pad_left; i++)
-                *(write_ptr + i) = IM_COL32_BLACK_TRANS;
+                *(write_ptr + i) = IM_COL32(255, 255, 255, 0);
 
             for (unsigned int i = 0; i < line_width; i++)
                 *(write_ptr + pad_left + i) = IM_COL32_WHITE;
 
             for (unsigned int i = 0; i < pad_right; i++)
-                *(write_ptr + pad_left + line_width + i) = IM_COL32_BLACK_TRANS;
+                *(write_ptr + pad_left + line_width + i) = IM_COL32(255, 255, 255, 0);
         }
 
         // Calculate UVs for this line
@@ -3523,7 +3524,7 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons
 }
 
 // Note: as with every ImDrawList drawing function, this expects that the font atlas texture is bound.
-void ImFont::RenderChar(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col, ImWchar c) const
+void ImFont::RenderChar(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, ImWchar c) const
 {
     const ImFontGlyph* glyph = FindGlyph(c);
     if (!glyph || !glyph->Visible)
@@ -3531,26 +3532,25 @@ void ImFont::RenderChar(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
     if (glyph->Colored)
         col |= ~IM_COL32_A_MASK;
     float scale = (size >= 0.0f) ? (size / FontSize) : 1.0f;
-    pos.x = IM_FLOOR(pos.x);
-    pos.y = IM_FLOOR(pos.y);
+    float x = IM_FLOOR(pos.x);
+    float y = IM_FLOOR(pos.y);
     draw_list->PrimReserve(6, 4);
-    draw_list->PrimRectUV(ImVec2(pos.x + glyph->X0 * scale, pos.y + glyph->Y0 * scale), ImVec2(pos.x + glyph->X1 * scale, pos.y + glyph->Y1 * scale), ImVec2(glyph->U0, glyph->V0), ImVec2(glyph->U1, glyph->V1), col);
+    draw_list->PrimRectUV(ImVec2(x + glyph->X0 * scale, y + glyph->Y0 * scale), ImVec2(x + glyph->X1 * scale, y + glyph->Y1 * scale), ImVec2(glyph->U0, glyph->V0), ImVec2(glyph->U1, glyph->V1), col);
 }
 
 // Note: as with every ImDrawList drawing function, this expects that the font atlas texture is bound.
-void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width, bool cpu_fine_clip) const
+void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width, bool cpu_fine_clip) const
 {
     if (!text_end)
         text_end = text_begin + strlen(text_begin); // ImGui:: functions generally already provides a valid text_end, so this is merely to handle direct calls.
 
     // Align to be pixel perfect
-    pos.x = IM_FLOOR(pos.x);
-    pos.y = IM_FLOOR(pos.y);
-    float x = pos.x;
-    float y = pos.y;
+    float x = IM_FLOOR(pos.x);
+    float y = IM_FLOOR(pos.y);
     if (y > clip_rect.w)
         return;
 
+    const float start_x = x;
     const float scale = size / FontSize;
     const float line_height = FontSize * scale;
     const bool word_wrap_enabled = (wrap_width > 0.0f);
@@ -3602,14 +3602,14 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
             // Calculate how far we can render. Requires two passes on the string data but keeps the code simple and not intrusive for what's essentially an uncommon feature.
             if (!word_wrap_eol)
             {
-                word_wrap_eol = CalcWordWrapPositionA(scale, s, text_end, wrap_width - (x - pos.x));
+                word_wrap_eol = CalcWordWrapPositionA(scale, s, text_end, wrap_width - (x - start_x));
                 if (word_wrap_eol == s) // Wrap_width is too small to fit anything. Force displaying 1 character to minimize the height discontinuity.
                     word_wrap_eol++;    // +1 may not be a character start point in UTF-8 but it's ok because we use s >= word_wrap_eol below
             }
 
             if (s >= word_wrap_eol)
             {
-                x = pos.x;
+                x = start_x;
                 y += line_height;
                 word_wrap_eol = NULL;
 
@@ -3640,7 +3640,7 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
         {
             if (c == '\n')
             {
-                x = pos.x;
+                x = start_x;
                 y += line_height;
                 if (y > clip_rect.w)
                     break; // break out of main loop
@@ -3878,7 +3878,7 @@ void ImGui::RenderRectFilledRangeH(ImDrawList* draw_list, const ImRect& rect, Im
     draw_list->PathFillConvex(col);
 }
 
-void ImGui::RenderRectFilledWithHole(ImDrawList* draw_list, ImRect outer, ImRect inner, ImU32 col, float rounding)
+void ImGui::RenderRectFilledWithHole(ImDrawList* draw_list, const ImRect& outer, const ImRect& inner, ImU32 col, float rounding)
 {
     const bool fill_L = (inner.Min.x > outer.Min.x);
     const bool fill_R = (inner.Max.x < outer.Max.x);

3rdparty/dear-imgui/imgui_internal.h

@@ -232,7 +232,7 @@ namespace ImStb
 #define IM_NEWLINE                      "\n"
 #endif
 #define IM_TABSIZE                      (4)
-#define IM_MEMALIGN(_OFF,_ALIGN)        (((_OFF) + (_ALIGN - 1)) & ~(_ALIGN - 1))               // Memory align e.g. IM_ALIGN(0,4)=0, IM_ALIGN(1,4)=4, IM_ALIGN(4,4)=4, IM_ALIGN(5,4)=8
+#define IM_MEMALIGN(_OFF,_ALIGN)        (((_OFF) + ((_ALIGN) - 1)) & ~((_ALIGN) - 1))           // Memory align e.g. IM_ALIGN(0,4)=0, IM_ALIGN(1,4)=4, IM_ALIGN(4,4)=4, IM_ALIGN(5,4)=8
 #define IM_F32_TO_INT8_UNBOUND(_VAL)    ((int)((_VAL) * 255.0f + ((_VAL)>=0 ? 0.5f : -0.5f)))   // Unsaturated, for display purpose
 #define IM_F32_TO_INT8_SAT(_VAL)        ((int)(ImSaturate(_VAL) * 255.0f + 0.5f))               // Saturated, always output 0..255
 #define IM_FLOOR(_VAL)                  ((float)(int)(_VAL))                                    // ImFloor() is not inlined in MSVC debug builds
@@ -279,7 +279,8 @@ namespace ImStb
 // - Helpers: Hashing
 // - Helpers: Sorting
 // - Helpers: Bit manipulation
-// - Helpers: String, Formatting
+// - Helpers: String
+// - Helpers: Formatting
 // - Helpers: UTF-8 <> wchar conversions
 // - Helpers: ImVec2/ImVec4 operators
 // - Helpers: Maths
@@ -297,9 +298,6 @@ namespace ImStb
 // Helpers: Hashing
 IMGUI_API ImGuiID       ImHashData(const void* data, size_t data_size, ImU32 seed = 0);
 IMGUI_API ImGuiID       ImHashStr(const char* data, size_t data_size = 0, ImU32 seed = 0);
-#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
-static inline ImGuiID   ImHash(const void* data, int size, ImU32 seed = 0) { return size ? ImHashData(data, (size_t)size, seed) : ImHashStr((const char*)data, 0, seed); } // [moved to ImHashStr/ImHashData in 1.68]
-#endif
 
 // Helpers: Sorting
 #ifndef ImQsort
@@ -314,7 +312,7 @@ static inline bool      ImIsPowerOfTwo(int v)           { return v != 0 && (v &
 static inline bool      ImIsPowerOfTwo(ImU64 v)         { return v != 0 && (v & (v - 1)) == 0; }
 static inline int       ImUpperPowerOfTwo(int v)        { v--; v |= v >> 1; v |= v >> 2; v |= v >> 4; v |= v >> 8; v |= v >> 16; v++; return v; }
 
-// Helpers: String, Formatting
+// Helpers: String
 IMGUI_API int           ImStricmp(const char* str1, const char* str2);
 IMGUI_API int           ImStrnicmp(const char* str1, const char* str2, size_t count);
 IMGUI_API void          ImStrncpy(char* dst, const char* src, size_t count);
@@ -327,14 +325,18 @@ IMGUI_API const ImWchar*ImStrbolW(const ImWchar* buf_mid_line, const ImWchar* bu
 IMGUI_API const char*   ImStristr(const char* haystack, const char* haystack_end, const char* needle, const char* needle_end);
 IMGUI_API void          ImStrTrimBlanks(char* str);
 IMGUI_API const char*   ImStrSkipBlank(const char* str);
+static inline bool      ImCharIsBlankA(char c)          { return c == ' ' || c == '\t'; }
+static inline bool      ImCharIsBlankW(unsigned int c)  { return c == ' ' || c == '\t' || c == 0x3000; }
+
+// Helpers: Formatting
 IMGUI_API int           ImFormatString(char* buf, size_t buf_size, const char* fmt, ...) IM_FMTARGS(3);
 IMGUI_API int           ImFormatStringV(char* buf, size_t buf_size, const char* fmt, va_list args) IM_FMTLIST(3);
 IMGUI_API const char*   ImParseFormatFindStart(const char* format);
 IMGUI_API const char*   ImParseFormatFindEnd(const char* format);
 IMGUI_API const char*   ImParseFormatTrimDecorations(const char* format, char* buf, size_t buf_size);
+IMGUI_API void          ImParseFormatSanitizeForPrinting(const char* fmt_in, char* fmt_out, size_t fmt_out_size);
+IMGUI_API const char*   ImParseFormatSanitizeForScanning(const char* fmt_in, char* fmt_out, size_t fmt_out_size);
 IMGUI_API int           ImParseFormatPrecision(const char* format, int default_value);
-static inline bool      ImCharIsBlankA(char c)          { return c == ' ' || c == '\t'; }
-static inline bool      ImCharIsBlankW(unsigned int c)  { return c == ' ' || c == '\t' || c == 0x3000; }
 
 // Helpers: UTF-8 <> wchar conversions
 IMGUI_API const char*   ImTextCharToUtf8(char out_buf[5], unsigned int c);                                                      // return out_buf
@@ -692,7 +694,6 @@ struct ImChunkStream
 //
 // Rendering circles with an odd number of segments, while mathematically correct will produce
 // asymmetrical results on the raster grid. Therefore we're rounding N to next even number (7->8, 8->8, 9->10 etc.)
-//
 #define IM_ROUNDUP_TO_EVEN(_V)                                  ((((_V) + 1) / 2) * 2)
 #define IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_MIN                     4
 #define IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_MAX                     512
@@ -776,9 +777,9 @@ enum ImGuiItemStatusFlags_
 
 #ifdef IMGUI_ENABLE_TEST_ENGINE
     , // [imgui_tests only]
-    ImGuiItemStatusFlags_Openable           = 1 << 20,  //
+    ImGuiItemStatusFlags_Openable           = 1 << 20,  // Item is an openable (e.g. TreeNode)
     ImGuiItemStatusFlags_Opened             = 1 << 21,  //
-    ImGuiItemStatusFlags_Checkable          = 1 << 22,  //
+    ImGuiItemStatusFlags_Checkable          = 1 << 22,  // Item is a checkable (e.g. CheckBox, MenuItem)
     ImGuiItemStatusFlags_Checked            = 1 << 23   //
 #endif
 };
@@ -931,8 +932,8 @@ enum ImGuiDataTypePrivate_
 // Stacked color modifier, backup of modified data so we can restore it
 struct ImGuiColorMod
 {
-    ImGuiCol    Col;
-    ImVec4      BackupValue;
+    ImGuiCol        Col;
+    ImVec4          BackupValue;
 };
 
 // Stacked style modifier, backup of modified data so we can restore it. Data type inferred from the variable.
@@ -1216,14 +1217,14 @@ struct ImGuiInputEvent
 };
 
 // FIXME-NAV: Clarify/expose various repeat delay/rate
-enum ImGuiInputReadMode
+enum ImGuiNavReadMode
 {
-    ImGuiInputReadMode_Down,
-    ImGuiInputReadMode_Pressed,
-    ImGuiInputReadMode_Released,
-    ImGuiInputReadMode_Repeat,
-    ImGuiInputReadMode_RepeatSlow,
-    ImGuiInputReadMode_RepeatFast
+    ImGuiNavReadMode_Down,
+    ImGuiNavReadMode_Pressed,
+    ImGuiNavReadMode_Released,
+    ImGuiNavReadMode_Repeat,
+    ImGuiNavReadMode_RepeatSlow,
+    ImGuiNavReadMode_RepeatFast
 };
 
 //-----------------------------------------------------------------------------
@@ -1294,7 +1295,7 @@ enum ImGuiNavHighlightFlags_
 enum ImGuiNavDirSourceFlags_
 {
     ImGuiNavDirSourceFlags_None             = 0,
-    ImGuiNavDirSourceFlags_RawKeyboard      = 1 << 0,   // Raw keyboard (not pulled from nav), faciliate use of some functions before we can unify nav and keys
+    ImGuiNavDirSourceFlags_RawKeyboard      = 1 << 0,   // Raw keyboard (not pulled from nav), facilitate use of some functions before we can unify nav and keys
     ImGuiNavDirSourceFlags_Keyboard         = 1 << 1,
     ImGuiNavDirSourceFlags_PadDPad          = 1 << 2,
     ImGuiNavDirSourceFlags_PadLStick        = 1 << 3
@@ -1549,7 +1550,7 @@ struct ImGuiContextHook
 };
 
 //-----------------------------------------------------------------------------
-// [SECTION] ImGuiContext (main imgui context)
+// [SECTION] ImGuiContext (main Dear ImGui context)
 //-----------------------------------------------------------------------------
 
 struct ImGuiContext
@@ -1610,10 +1611,6 @@ struct ImGuiContext
     bool                    ActiveIdHasBeenPressedBefore;       // Track whether the active id led to a press (this is to allow changing between PressOnClick and PressOnRelease without pressing twice). Used by range_select branch.
     bool                    ActiveIdHasBeenEditedBefore;        // Was the value associated to the widget Edited over the course of the Active state.
     bool                    ActiveIdHasBeenEditedThisFrame;
-    bool                    ActiveIdUsingMouseWheel;            // Active widget will want to read mouse wheel. Blocks scrolling the underlying window.
-    ImU32                   ActiveIdUsingNavDirMask;            // Active widget will want to read those nav move requests (e.g. can activate a button and move away from it)
-    ImU32                   ActiveIdUsingNavInputMask;          // Active widget will want to read those nav inputs.
-    ImBitArrayForNamedKeys  ActiveIdUsingKeyInputMask;          // Active widget will want to read those key inputs. When we grow the ImGuiKey enum we'll need to either to order the enum to make useful keys come first, either redesign this into e.g. a small array.
     ImVec2                  ActiveIdClickOffset;                // Clicked offset from upper-left corner, if applicable (currently only set by ButtonBehavior)
     ImGuiWindow*            ActiveIdWindow;
     ImGuiInputSource        ActiveIdSource;                     // Activating with mouse or nav (gamepad/keyboard)
@@ -1625,6 +1622,12 @@ struct ImGuiContext
     ImGuiID                 LastActiveId;                       // Store the last non-zero ActiveId, useful for animation.
     float                   LastActiveIdTimer;                  // Store the last non-zero ActiveId timer since the beginning of activation, useful for animation.
 
+    // Input Ownership
+    bool                    ActiveIdUsingMouseWheel;            // Active widget will want to read mouse wheel. Blocks scrolling the underlying window.
+    ImU32                   ActiveIdUsingNavDirMask;            // Active widget will want to read those nav move requests (e.g. can activate a button and move away from it)
+    ImU32                   ActiveIdUsingNavInputMask;          // Active widget will want to read those nav inputs.
+    ImBitArrayForNamedKeys  ActiveIdUsingKeyInputMask;          // Active widget will want to read those key inputs. When we grow the ImGuiKey enum we'll need to either to order the enum to make useful keys come first, either redesign this into e.g. a small array.
+
     // Next window/item data
     ImGuiItemFlags          CurrentItemFlags;                      // == g.ItemFlagsStack.back()
     ImGuiNextItemData       NextItemData;                       // Storage for SetNextItem** functions
@@ -1646,7 +1649,7 @@ struct ImGuiContext
     ImVector<ImGuiViewportP*> Viewports;                        // Active viewports (Size==1 in 'master' branch). Each viewports hold their copy of ImDrawData.
 
     // Gamepad/keyboard Navigation
-    ImGuiWindow*            NavWindow;                          // Focused window for navigation. Could be called 'FocusWindow'
+    ImGuiWindow*            NavWindow;                          // Focused window for navigation. Could be called 'FocusedWindow'
     ImGuiID                 NavId;                              // Focused item for navigation
     ImGuiID                 NavFocusScopeId;                    // Identify a selection scope (selection code often wants to "clear other items" when landing on an item of the selection set)
     ImGuiID                 NavActivateId;                      // ~~ (g.ActiveId == 0) && IsNavInputPressed(ImGuiNavInput_Activate) ? NavId : 0, also set when calling ActivateItem()
@@ -1656,7 +1659,7 @@ struct ImGuiContext
     ImGuiActivateFlags      NavActivateFlags;
     ImGuiID                 NavJustMovedToId;                   // Just navigated to this id (result of a successfully MoveRequest).
     ImGuiID                 NavJustMovedToFocusScopeId;         // Just navigated to this focus scope id (result of a successfully MoveRequest).
-    ImGuiKeyModFlags        NavJustMovedToKeyMods;
+    ImGuiModFlags           NavJustMovedToKeyMods;
     ImGuiID                 NavNextActivateId;                  // Set by ActivateItem(), queued until next frame.
     ImGuiActivateFlags      NavNextActivateFlags;
     ImGuiInputSource        NavInputSource;                     // Keyboard or Gamepad mode? THIS WILL ONLY BE None or NavGamepad or NavKeyboard.
@@ -1677,7 +1680,7 @@ struct ImGuiContext
     bool                    NavMoveForwardToNextFrame;
     ImGuiNavMoveFlags       NavMoveFlags;
     ImGuiScrollFlags        NavMoveScrollFlags;
-    ImGuiKeyModFlags        NavMoveKeyMods;
+    ImGuiModFlags           NavMoveKeyMods;
     ImGuiDir                NavMoveDir;                         // Direction of the move request (left/right/up/down)
     ImGuiDir                NavMoveDirForDebug;
     ImGuiDir                NavMoveClipDir;                     // FIXME-NAV: Describe the purpose of this better. Might want to rename?
@@ -1726,7 +1729,7 @@ struct ImGuiContext
     int                             ClipperTempDataStacked;
     ImVector<ImGuiListClipperData>  ClipperTempData;
 
-    // Table
+    // Tables
     ImGuiTable*                     CurrentTable;
     int                             TablesTempDataStacked;      // Temporary table data size (because we leave previous instances undestructed, we generally don't use TablesTempData.Size)
     ImVector<ImGuiTableTempData>    TablesTempData;             // Temporary table data (buffers reused/shared across instances, support nesting)
@@ -1846,10 +1849,6 @@ struct ImGuiContext
         ActiveIdHasBeenPressedBefore = false;
         ActiveIdHasBeenEditedBefore = false;
         ActiveIdHasBeenEditedThisFrame = false;
-        ActiveIdUsingMouseWheel = false;
-        ActiveIdUsingNavDirMask = 0x00;
-        ActiveIdUsingNavInputMask = 0x00;
-        ActiveIdUsingKeyInputMask.ClearAllBits();
         ActiveIdClickOffset = ImVec2(-1, -1);
         ActiveIdWindow = NULL;
         ActiveIdSource = ImGuiInputSource_None;
@@ -1861,6 +1860,11 @@ struct ImGuiContext
         LastActiveId = 0;
         LastActiveIdTimer = 0.0f;
 
+        ActiveIdUsingMouseWheel = false;
+        ActiveIdUsingNavDirMask = 0x00;
+        ActiveIdUsingNavInputMask = 0x00;
+        ActiveIdUsingKeyInputMask.ClearAllBits();
+
         CurrentItemFlags = ImGuiItemFlags_None;
         BeginMenuCount = 0;
 
@@ -1868,7 +1872,7 @@ struct ImGuiContext
         NavId = NavFocusScopeId = NavActivateId = NavActivateDownId = NavActivatePressedId = NavActivateInputId = 0;
         NavJustMovedToId = NavJustMovedToFocusScopeId = NavNextActivateId = 0;
         NavActivateFlags = NavNextActivateFlags = ImGuiActivateFlags_None;
-        NavJustMovedToKeyMods = ImGuiKeyModFlags_None;
+        NavJustMovedToKeyMods = ImGuiModFlags_None;
         NavInputSource = ImGuiInputSource_None;
         NavLayer = ImGuiNavLayer_Main;
         NavIdIsAlive = false;
@@ -1884,7 +1888,7 @@ struct ImGuiContext
         NavMoveForwardToNextFrame = false;
         NavMoveFlags = ImGuiNavMoveFlags_None;
         NavMoveScrollFlags = ImGuiScrollFlags_None;
-        NavMoveKeyMods = ImGuiKeyModFlags_None;
+        NavMoveKeyMods = ImGuiModFlags_None;
         NavMoveDir = NavMoveDirForDebug = NavMoveClipDir = ImGuiDir_None;
         NavScoringDebugCount = 0;
         NavTabbingDir = 0;
@@ -1977,6 +1981,7 @@ struct IMGUI_API ImGuiWindowTempData
     ImVec2                  PrevLineSize;
     float                   CurrLineTextBaseOffset; // Baseline offset (0.0f by default on a new line, generally == style.FramePadding.y when a framed item has been added).
     float                   PrevLineTextBaseOffset;
+    bool                    IsSameLine;
     ImVec1                  Indent;                 // Indentation / start position from left of window (increased by TreePush/TreePop, etc.)
     ImVec1                  ColumnsOffset;          // Offset to the current column (if ColumnsCurrent > 0). FIXME: This and the above should be a stack to allow use cases like Tree->Column->Tree. Need revamp columns API.
     ImVec1                  GroupOffset;
@@ -2017,6 +2022,7 @@ struct IMGUI_API ImGuiWindow
     char*                   Name;                               // Window name, owned by the window.
     ImGuiID                 ID;                                 // == ImHashStr(Name)
     ImGuiWindowFlags        Flags;                              // See enum ImGuiWindowFlags_
+    ImGuiViewportP*         Viewport;                           // Always set in Begin(). Inactive windows may have a NULL value here if their viewport was discarded.
     ImVec2                  Pos;                                // Position (always rounded-up to nearest pixel)
     ImVec2                  Size;                               // Current size (==SizeFull or collapsed title bar size)
     ImVec2                  SizeFull;                           // Size when non collapsed
@@ -2114,9 +2120,6 @@ public:
     ImGuiID     GetID(const char* str, const char* str_end = NULL);
     ImGuiID     GetID(const void* ptr);
     ImGuiID     GetID(int n);
-    ImGuiID     GetIDNoKeepAlive(const char* str, const char* str_end = NULL);
-    ImGuiID     GetIDNoKeepAlive(const void* ptr);
-    ImGuiID     GetIDNoKeepAlive(int n);
     ImGuiID     GetIDFromRectangle(const ImRect& r_abs);
 
     // We don't use g.FontSize because the window may be != g.CurrentWidow.
@@ -2345,6 +2348,7 @@ struct IMGUI_API ImGuiTable
     float                       InnerWidth;                 // User value passed to BeginTable(), see comments at the top of BeginTable() for details.
     float                       ColumnsGivenWidth;          // Sum of current column width
     float                       ColumnsAutoFitWidth;        // Sum of ideal column width in order nothing to be clipped, used for auto-fitting and content width submission in outer window
+    float                       ColumnsStretchSumWeights;   // Sum of weight of all enabled stretching columns
     float                       ResizedColumnNextWidth;
     float                       ResizeLockMinContentsX2;    // Lock minimum contents width while resizing down in order to not create feedback loops. But we allow growing the table.
     float                       RefScale;                   // Reference scale to be able to rescale columns on font/dpi changes.
@@ -2519,8 +2523,8 @@ namespace ImGui
     IMGUI_API ImDrawList*   GetForegroundDrawList(ImGuiViewport* viewport);                     // get foreground draw list for the given viewport. this draw list will be the last rendered one. Useful to quickly draw shapes/text over dear imgui contents.
 
     // Init
-    IMGUI_API void          Initialize(ImGuiContext* context);
-    IMGUI_API void          Shutdown(ImGuiContext* context);    // Since 1.60 this is a _private_ function. You can call DestroyContext() to destroy the context created by CreateContext().
+    IMGUI_API void          Initialize();
+    IMGUI_API void          Shutdown();    // Since 1.60 this is a _private_ function. You can call DestroyContext() to destroy the context created by CreateContext().
 
     // NewFrame
     IMGUI_API void          UpdateInputEvents(bool trickle_fast_inputs);
@@ -2534,6 +2538,9 @@ namespace ImGui
     IMGUI_API void          RemoveContextHook(ImGuiContext* context, ImGuiID hook_to_remove);
     IMGUI_API void          CallContextHooks(ImGuiContext* context, ImGuiContextHookType type);
 
+    // Viewports
+    IMGUI_API void          SetWindowViewport(ImGuiWindow* window, ImGuiViewportP* viewport);
+
     // Settings
     IMGUI_API void                  MarkIniSettingsDirty();
     IMGUI_API void                  MarkIniSettingsDirty(ImGuiWindow* window);
@@ -2541,6 +2548,8 @@ namespace ImGui
     IMGUI_API ImGuiWindowSettings*  CreateNewWindowSettings(const char* name);
     IMGUI_API ImGuiWindowSettings*  FindWindowSettings(ImGuiID id);
     IMGUI_API ImGuiWindowSettings*  FindOrCreateWindowSettings(const char* name);
+    IMGUI_API void                  AddSettingsHandler(const ImGuiSettingsHandler* handler);
+    IMGUI_API void                  RemoveSettingsHandler(const char* type_name);
     IMGUI_API ImGuiSettingsHandler* FindSettingsHandler(const char* type_name);
 
     // Scrolling
@@ -2576,7 +2585,7 @@ namespace ImGui
 
     // Basic Helpers for widget code
     IMGUI_API void          ItemSize(const ImVec2& size, float text_baseline_y = -1.0f);
-    IMGUI_API void          ItemSize(const ImRect& bb, float text_baseline_y = -1.0f);
+    inline void             ItemSize(const ImRect& bb, float text_baseline_y = -1.0f) { ItemSize(bb.GetSize(), text_baseline_y); } // FIXME: This is a misleading API since we expect CursorPos to be bb.Min.
     IMGUI_API bool          ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb = NULL, ImGuiItemFlags extra_flags = 0);
     IMGUI_API bool          ItemHoverable(const ImRect& bb, ImGuiID id);
     IMGUI_API bool          IsClippedEx(const ImRect& bb, ImGuiID id);
@@ -2645,8 +2654,8 @@ namespace ImGui
     IMGUI_API void          NavMoveRequestApplyResult();
     IMGUI_API void          NavMoveRequestTryWrapping(ImGuiWindow* window, ImGuiNavMoveFlags move_flags);
     IMGUI_API const char*   GetNavInputName(ImGuiNavInput n);
-    IMGUI_API float         GetNavInputAmount(ImGuiNavInput n, ImGuiInputReadMode mode);
-    IMGUI_API ImVec2        GetNavInputAmount2d(ImGuiNavDirSourceFlags dir_sources, ImGuiInputReadMode mode, float slow_factor = 0.0f, float fast_factor = 0.0f);
+    IMGUI_API float         GetNavInputAmount(ImGuiNavInput n, ImGuiNavReadMode mode);
+    IMGUI_API ImVec2        GetNavInputAmount2d(ImGuiNavDirSourceFlags dir_sources, ImGuiNavReadMode mode, float slow_factor = 0.0f, float fast_factor = 0.0f);
     IMGUI_API int           CalcTypematicRepeatAmount(float t0, float t1, float repeat_delay, float repeat_rate);
     IMGUI_API void          ActivateItem(ImGuiID id);   // Remotely activate a button, checkbox, tree node etc. given its unique ID. activation is queued and processed on the next frame when the item is encountered again.
     IMGUI_API void          SetNavID(ImGuiID id, ImGuiNavLayer nav_layer, ImGuiID focus_scope_id, const ImRect& rect_rel);
@@ -2673,10 +2682,10 @@ namespace ImGui
     inline void             SetActiveIdUsingKey(ImGuiKey key)                           { ImGuiContext& g = *GImGui; g.ActiveIdUsingKeyInputMask.SetBit(key); }
     IMGUI_API bool          IsMouseDragPastThreshold(ImGuiMouseButton button, float lock_threshold = -1.0f);
     inline bool             IsNavInputDown(ImGuiNavInput n)                             { ImGuiContext& g = *GImGui; return g.IO.NavInputs[n] > 0.0f; }
-    inline bool             IsNavInputTest(ImGuiNavInput n, ImGuiInputReadMode rm)      { return (GetNavInputAmount(n, rm) > 0.0f); }
-    IMGUI_API ImGuiKeyModFlags GetMergedKeyModFlags();
+    inline bool             IsNavInputTest(ImGuiNavInput n, ImGuiNavReadMode rm)        { return (GetNavInputAmount(n, rm) > 0.0f); }
+    IMGUI_API ImGuiModFlags GetMergedModFlags();
 #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
-    inline bool             IsKeyPressedMap(ImGuiKey key, bool repeat = true)           { IM_ASSERT(IsNamedKey(key)); return IsKeyPressed(key, repeat); }
+    inline bool             IsKeyPressedMap(ImGuiKey key, bool repeat = true)           { IM_ASSERT(IsNamedKey(key)); return IsKeyPressed(key, repeat); } // [removed in 1.87]
 #endif
 
     // Drag and Drop
@@ -2744,7 +2753,7 @@ namespace ImGui
     IMGUI_API void                  TableSaveSettings(ImGuiTable* table);
     IMGUI_API void                  TableResetSettings(ImGuiTable* table);
     IMGUI_API ImGuiTableSettings*   TableGetBoundSettings(ImGuiTable* table);
-    IMGUI_API void                  TableSettingsInstallHandler(ImGuiContext* context);
+    IMGUI_API void                  TableSettingsAddSettingsHandler();
     IMGUI_API ImGuiTableSettings*   TableSettingsCreate(ImGuiID id, int columns_count);
     IMGUI_API ImGuiTableSettings*   TableSettingsFindByID(ImGuiID id);
 
@@ -2782,13 +2791,7 @@ namespace ImGui
     IMGUI_API void          RenderCheckMark(ImDrawList* draw_list, ImVec2 pos, ImU32 col, float sz);
     IMGUI_API void          RenderArrowPointingAt(ImDrawList* draw_list, ImVec2 pos, ImVec2 half_sz, ImGuiDir direction, ImU32 col);
     IMGUI_API void          RenderRectFilledRangeH(ImDrawList* draw_list, const ImRect& rect, ImU32 col, float x_start_norm, float x_end_norm, float rounding);
-    IMGUI_API void          RenderRectFilledWithHole(ImDrawList* draw_list, ImRect outer, ImRect inner, ImU32 col, float rounding);
-
-#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
-    // [1.71: 2019/06/07: Updating prototypes of some of the internal functions. Leaving those for reference for a short while]
-    inline void RenderArrow(ImVec2 pos, ImGuiDir dir, float scale=1.0f) { ImGuiWindow* window = GetCurrentWindow(); RenderArrow(window->DrawList, pos, GetColorU32(ImGuiCol_Text), dir, scale); }
-    inline void RenderBullet(ImVec2 pos)                                { ImGuiWindow* window = GetCurrentWindow(); RenderBullet(window->DrawList, pos, GetColorU32(ImGuiCol_Text)); }
-#endif
+    IMGUI_API void          RenderRectFilledWithHole(ImDrawList* draw_list, const ImRect& outer, const ImRect& inner, ImU32 col, float rounding);
 
     // Widgets
     IMGUI_API void          TextEx(const char* text, const char* text_end = NULL, ImGuiTextFlags flags = 0);
@@ -2823,7 +2826,7 @@ namespace ImGui
     template<typename T, typename SIGNED_T, typename FLOAT_T>   IMGUI_API T     ScaleValueFromRatioT(ImGuiDataType data_type, float t, T v_min, T v_max, bool is_logarithmic, float logarithmic_zero_epsilon, float zero_deadzone_size);
     template<typename T, typename SIGNED_T, typename FLOAT_T>   IMGUI_API bool  DragBehaviorT(ImGuiDataType data_type, T* v, float v_speed, T v_min, T v_max, const char* format, ImGuiSliderFlags flags);
     template<typename T, typename SIGNED_T, typename FLOAT_T>   IMGUI_API bool  SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, T* v, T v_min, T v_max, const char* format, ImGuiSliderFlags flags, ImRect* out_grab_bb);
-    template<typename T, typename SIGNED_T>                     IMGUI_API T     RoundScalarWithFormatT(const char* format, ImGuiDataType data_type, T v);
+    template<typename T>                                        IMGUI_API T     RoundScalarWithFormatT(const char* format, ImGuiDataType data_type, T v);
     template<typename T>                                        IMGUI_API bool  CheckboxFlagsT(const char* label, T* flags, T flags_value);
 
     // Data type helpers
@@ -2870,6 +2873,7 @@ namespace ImGui
     IMGUI_API void          DebugNodeDrawList(ImGuiWindow* window, const ImDrawList* draw_list, const char* label);
     IMGUI_API void          DebugNodeDrawCmdShowMeshAndBoundingBox(ImDrawList* out_draw_list, const ImDrawList* draw_list, const ImDrawCmd* draw_cmd, bool show_mesh, bool show_aabb);
     IMGUI_API void          DebugNodeFont(ImFont* font);
+    IMGUI_API void          DebugNodeFontGlyph(ImFont* font, const ImFontGlyph* glyph);
     IMGUI_API void          DebugNodeStorage(ImGuiStorage* storage, const char* label);
     IMGUI_API void          DebugNodeTabBar(ImGuiTabBar* tab_bar, const char* label);
     IMGUI_API void          DebugNodeTable(ImGuiTable* table);

3rdparty/dear-imgui/imgui_tables.cpp

@@ -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.
 
 //-----------------------------------------------------------------------------
@@ -888,6 +888,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
         sum_width_requests += table->CellPaddingX * 2.0f;
     }
     table->ColumnsEnabledFixedCount = (ImGuiTableColumnIdx)count_fixed;
+    table->ColumnsStretchSumWeights = stretch_sum_weights;
 
     // [Part 4] Apply final widths based on requested widths
     const ImRect work_rect = table->WorkRect;
@@ -1284,17 +1285,23 @@ void    ImGui::EndTable()
     splitter->Merge(inner_window->DrawList);
 
     // Update ColumnsAutoFitWidth to get us ahead for host using our size to auto-resize without waiting for next BeginTable()
-    const float width_spacings = (table->OuterPaddingX * 2.0f) + (table->CellSpacingX1 + table->CellSpacingX2) * (table->ColumnsEnabledCount - 1);
-    table->ColumnsAutoFitWidth = width_spacings + (table->CellPaddingX * 2.0f) * table->ColumnsEnabledCount;
+    float auto_fit_width_for_fixed = 0.0f;
+    float auto_fit_width_for_stretched = 0.0f;
+    float auto_fit_width_for_stretched_min = 0.0f;
     for (int column_n = 0; column_n < table->ColumnsCount; column_n++)
         if (table->EnabledMaskByIndex & ((ImU64)1 << column_n))
         {
             ImGuiTableColumn* column = &table->Columns[column_n];
-            if ((column->Flags & ImGuiTableColumnFlags_WidthFixed) && !(column->Flags & ImGuiTableColumnFlags_NoResize))
-                table->ColumnsAutoFitWidth += column->WidthRequest;
+            float column_width_request = ((column->Flags & ImGuiTableColumnFlags_WidthFixed) && !(column->Flags & ImGuiTableColumnFlags_NoResize)) ? column->WidthRequest : TableGetColumnWidthAuto(table, column);
+            if (column->Flags & ImGuiTableColumnFlags_WidthFixed)
+                auto_fit_width_for_fixed += column_width_request;
             else
-                table->ColumnsAutoFitWidth += TableGetColumnWidthAuto(table, column);
+                auto_fit_width_for_stretched += column_width_request;
+            if ((column->Flags & ImGuiTableColumnFlags_WidthStretch) && (column->Flags & ImGuiTableColumnFlags_NoResize) != 0)
+                auto_fit_width_for_stretched_min = ImMax(auto_fit_width_for_stretched_min, column_width_request / (column->StretchWeight / table->ColumnsStretchSumWeights));
         }
+    const float width_spacings = (table->OuterPaddingX * 2.0f) + (table->CellSpacingX1 + table->CellSpacingX2) * (table->ColumnsEnabledCount - 1);
+    table->ColumnsAutoFitWidth = width_spacings + (table->CellPaddingX * 2.0f) * table->ColumnsEnabledCount + auto_fit_width_for_fixed + ImMax(auto_fit_width_for_stretched, auto_fit_width_for_stretched_min);
 
     // Update scroll
     if ((table->Flags & ImGuiTableFlags_ScrollX) == 0 && inner_window != outer_window)
@@ -3433,9 +3440,8 @@ 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");
@@ -3444,7 +3450,7 @@ 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);
 }
 
 //-------------------------------------------------------------------------

3rdparty/dear-imgui/imgui_widgets.cpp

@@ -167,7 +167,21 @@ void ImGui::TextEx(const char* text, const char* text_end, ImGuiTextFlags flags)
     const ImVec2 text_pos(window->DC.CursorPos.x, window->DC.CursorPos.y + window->DC.CurrLineTextBaseOffset);
     const float wrap_pos_x = window->DC.TextWrapPos;
     const bool wrap_enabled = (wrap_pos_x >= 0.0f);
-    if (text_end - text > 2000 && !wrap_enabled)
+    if (text_end - text <= 2000 || wrap_enabled)
+    {
+        // Common case
+        const float wrap_width = wrap_enabled ? CalcWrapWidthForPos(window->DC.CursorPos, wrap_pos_x) : 0.0f;
+        const ImVec2 text_size = CalcTextSize(text_begin, text_end, false, wrap_width);
+
+        ImRect bb(text_pos, text_pos + text_size);
+        ItemSize(text_size, 0.0f);
+        if (!ItemAdd(bb, 0))
+            return;
+
+        // Render (we don't hide text after ## in this end-user function)
+        RenderTextWrapped(bb.Min, text_begin, text_end, wrap_width);
+    }
+    else
     {
         // Long text!
         // Perform manual coarse clipping to optimize for long multi-line text
@@ -240,19 +254,6 @@ void ImGui::TextEx(const char* text, const char* text_end, ImGuiTextFlags flags)
         ItemSize(text_size, 0.0f);
         ItemAdd(bb, 0);
     }
-    else
-    {
-        const float wrap_width = wrap_enabled ? CalcWrapWidthForPos(window->DC.CursorPos, wrap_pos_x) : 0.0f;
-        const ImVec2 text_size = CalcTextSize(text_begin, text_end, false, wrap_width);
-
-        ImRect bb(text_pos, text_pos + text_size);
-        ItemSize(text_size, 0.0f);
-        if (!ItemAdd(bb, 0))
-            return;
-
-        // Render (we don't hide text after ## in this end-user function)
-        RenderTextWrapped(bb.Min, text_begin, text_end, wrap_width);
-    }
 }
 
 void ImGui::TextUnformatted(const char* text, const char* text_end)
@@ -547,13 +548,9 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
         {
             // Poll buttons
             int mouse_button_clicked = -1;
-            int mouse_button_released = -1;
             if ((flags & ImGuiButtonFlags_MouseButtonLeft) && g.IO.MouseClicked[0])         { mouse_button_clicked = 0; }
             else if ((flags & ImGuiButtonFlags_MouseButtonRight) && g.IO.MouseClicked[1])   { mouse_button_clicked = 1; }
             else if ((flags & ImGuiButtonFlags_MouseButtonMiddle) && g.IO.MouseClicked[2])  { mouse_button_clicked = 2; }
-            if ((flags & ImGuiButtonFlags_MouseButtonLeft) && g.IO.MouseReleased[0])        { mouse_button_released = 0; }
-            else if ((flags & ImGuiButtonFlags_MouseButtonRight) && g.IO.MouseReleased[1])  { mouse_button_released = 1; }
-            else if ((flags & ImGuiButtonFlags_MouseButtonMiddle) && g.IO.MouseReleased[2]) { mouse_button_released = 2; }
 
             if (mouse_button_clicked != -1 && g.ActiveId != id)
             {
@@ -578,15 +575,21 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
                     FocusWindow(window);
                 }
             }
-            if ((flags & ImGuiButtonFlags_PressedOnRelease) && mouse_button_released != -1)
+            if (flags & ImGuiButtonFlags_PressedOnRelease)
             {
-                // Repeat mode trumps on release behavior
-                const bool has_repeated_at_least_once = (flags & ImGuiButtonFlags_Repeat) && g.IO.MouseDownDurationPrev[mouse_button_released] >= g.IO.KeyRepeatDelay;
-                if (!has_repeated_at_least_once)
-                    pressed = true;
-                if (!(flags & ImGuiButtonFlags_NoNavFocus))
-                    SetFocusID(id, window);
-                ClearActiveID();
+                int mouse_button_released = -1;
+                if ((flags & ImGuiButtonFlags_MouseButtonLeft) && g.IO.MouseReleased[0])        { mouse_button_released = 0; }
+                else if ((flags & ImGuiButtonFlags_MouseButtonRight) && g.IO.MouseReleased[1])  { mouse_button_released = 1; }
+                else if ((flags & ImGuiButtonFlags_MouseButtonMiddle) && g.IO.MouseReleased[2]) { mouse_button_released = 2; }
+                if (mouse_button_released != -1)
+                {
+                    const bool has_repeated_at_least_once = (flags & ImGuiButtonFlags_Repeat) && g.IO.MouseDownDurationPrev[mouse_button_released] >= g.IO.KeyRepeatDelay; // Repeat mode trumps on release behavior
+                    if (!has_repeated_at_least_once)
+                        pressed = true;
+                    if (!(flags & ImGuiButtonFlags_NoNavFocus))
+                        SetFocusID(id, window);
+                    ClearActiveID();
+                }
             }
 
             // 'Repeat' mode acts when held regardless of _PressedOn flags (see table above).
@@ -608,7 +611,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
     if (g.NavActivateDownId == id)
     {
         bool nav_activated_by_code = (g.NavActivateId == id);
-        bool nav_activated_by_inputs = IsNavInputTest(ImGuiNavInput_Activate, (flags & ImGuiButtonFlags_Repeat) ? ImGuiInputReadMode_Repeat : ImGuiInputReadMode_Pressed);
+        bool nav_activated_by_inputs = IsNavInputTest(ImGuiNavInput_Activate, (flags & ImGuiButtonFlags_Repeat) ? ImGuiNavReadMode_Repeat : ImGuiNavReadMode_Pressed);
         if (nav_activated_by_code || nav_activated_by_inputs)
         {
             // Set active id so it can be queried by user via IsItemActive(), equivalent of holding the mouse button.
@@ -843,9 +846,8 @@ bool ImGui::CollapseButton(ImGuiID id, const ImVec2& pos)
     // Render
     ImU32 bg_col = GetColorU32((held && hovered) ? ImGuiCol_ButtonActive : hovered ? ImGuiCol_ButtonHovered : ImGuiCol_Button);
     ImU32 text_col = GetColorU32(ImGuiCol_Text);
-    ImVec2 center = bb.GetCenter();
     if (hovered || held)
-        window->DrawList->AddCircleFilled(center/*+ ImVec2(0.0f, -0.5f)*/, g.FontSize * 0.5f + 1.0f, bg_col, 12);
+        window->DrawList->AddCircleFilled(bb.GetCenter()/*+ ImVec2(0.0f, -0.5f)*/, g.FontSize * 0.5f + 1.0f, bg_col, 12);
     RenderArrow(window->DrawList, bb.Min + g.Style.FramePadding, text_col, window->Collapsed ? ImGuiDir_Right : ImGuiDir_Down, 1.0f);
 
     // Switch to moving the window after mouse is moved beyond the initial drag threshold
@@ -857,7 +859,7 @@ bool ImGui::CollapseButton(ImGuiID id, const ImVec2& pos)
 
 ImGuiID ImGui::GetWindowScrollbarID(ImGuiWindow* window, ImGuiAxis axis)
 {
-    return window->GetIDNoKeepAlive(axis == ImGuiAxis_X ? "#SCROLLX" : "#SCROLLY");
+    return window->GetID(axis == ImGuiAxis_X ? "#SCROLLX" : "#SCROLLY");
 }
 
 // Return scrollbar rectangle, must only be called for corresponding axis if window->ScrollbarX/Y is set.
@@ -1286,7 +1288,7 @@ void ImGui::Bullet()
 
     ImGuiContext& g = *GImGui;
     const ImGuiStyle& style = g.Style;
-    const float line_height = ImMax(ImMin(window->DC.CurrLineSize.y, g.FontSize + g.Style.FramePadding.y * 2), g.FontSize);
+    const float line_height = ImMax(ImMin(window->DC.CurrLineSize.y, g.FontSize + style.FramePadding.y * 2), g.FontSize);
     const ImRect bb(window->DC.CursorPos, window->DC.CursorPos + ImVec2(g.FontSize, line_height));
     ItemSize(bb);
     if (!ItemAdd(bb, 0))
@@ -1342,6 +1344,7 @@ void ImGui::NewLine()
     ImGuiContext& g = *GImGui;
     const ImGuiLayoutType backup_layout_type = window->DC.LayoutType;
     window->DC.LayoutType = ImGuiLayoutType_Vertical;
+    window->DC.IsSameLine = false;
     if (window->DC.CurrLineSize.y > 0.0f)     // In the event that we are on a line with items that is smaller that FontSize high, we will preserve its height.
         ItemSize(ImVec2(0, 0));
     else
@@ -1734,6 +1737,7 @@ bool ImGui::BeginComboPreview()
     window->DC.CursorPos = preview_data->PreviewRect.Min + g.Style.FramePadding;
     window->DC.CursorMaxPos = window->DC.CursorPos;
     window->DC.LayoutType = ImGuiLayoutType_Horizontal;
+    window->DC.IsSameLine = false;
     PushClipRect(preview_data->PreviewRect.Min, preview_data->PreviewRect.Max, true);
 
     return true;
@@ -1759,6 +1763,7 @@ void ImGui::EndComboPreview()
     window->DC.CursorPosPrevLine = preview_data->BackupCursorPosPrevLine;
     window->DC.PrevLineTextBaseOffset = preview_data->BackupPrevLineTextBaseOffset;
     window->DC.LayoutType = preview_data->BackupLayout;
+    window->DC.IsSameLine = false;
     preview_data->PreviewRect = ImRect();
 }
 
@@ -2008,23 +2013,20 @@ bool ImGui::DataTypeApplyFromText(const char* buf, ImGuiDataType data_type, void
     ImGuiDataTypeTempStorage data_backup;
     memcpy(&data_backup, p_data, type_info->Size);
 
-    if (format == NULL)
+    // Sanitize format
+    // For float/double we have to ignore format with precision (e.g. "%.2f") because sscanf doesn't take them in, so force them into %f and %lf
+    char format_sanitized[32];
+    if (data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double)
         format = type_info->ScanFmt;
-
-    if (data_type == ImGuiDataType_S32 || data_type == ImGuiDataType_U32 || data_type == ImGuiDataType_S64 || data_type == ImGuiDataType_U64 || data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double)
-    {
-        // For float/double we have to ignore format with precision (e.g. "%.2f") because sscanf doesn't take them in, so force them into %f and %lf
-        if (data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double)
-            format = type_info->ScanFmt;
-        if (sscanf(buf, format, p_data) < 1)
-            return false;
-    }
     else
+        format = ImParseFormatSanitizeForScanning(format, format_sanitized, IM_ARRAYSIZE(format_sanitized));
+
+    // Small types need a 32-bit buffer to receive the result from scanf()
+    int v32 = 0;
+    if (sscanf(buf, format, type_info->Size >= 4 ? p_data : &v32) < 1)
+        return false;
+    if (type_info->Size < 4)
     {
-        // Small types need a 32-bit buffer to receive the result from scanf()
-        int v32;
-        if (sscanf(buf, format, &v32) < 1)
-            return false;
         if (data_type == ImGuiDataType_S8)
             *(ImS8*)p_data = (ImS8)ImClamp(v32, (int)IM_S8_MIN, (int)IM_S8_MAX);
         else if (data_type == ImGuiDataType_U8)
@@ -2106,45 +2108,17 @@ static float GetMinimumStepAtDecimalPrecision(int decimal_precision)
 }
 
 template<typename TYPE>
-static const char* ImAtoi(const char* src, TYPE* output)
-{
-    int negative = 0;
-    if (*src == '-') { negative = 1; src++; }
-    if (*src == '+') { src++; }
-    TYPE v = 0;
-    while (*src >= '0' && *src <= '9')
-        v = (v * 10) + (*src++ - '0');
-    *output = negative ? -v : v;
-    return src;
-}
-
-// Sanitize format
-// - Zero terminate so extra characters after format (e.g. "%f123") don't confuse atof/atoi
-// - stb_sprintf.h supports several new modifiers which format numbers in a way that also makes them incompatible atof/atoi.
-static void SanitizeFormatString(const char* fmt, char* fmt_out, size_t fmt_out_size)
-{
-    IM_UNUSED(fmt_out_size);
-    const char* fmt_end = ImParseFormatFindEnd(fmt);
-    IM_ASSERT((size_t)(fmt_end - fmt + 1) < fmt_out_size); // Format is too long, let us know if this happens to you!
-    while (fmt < fmt_end)
-    {
-        char c = *(fmt++);
-        if (c != '\'' && c != '$' && c != '_') // Custom flags provided by stb_sprintf.h. POSIX 2008 also supports '.
-            *(fmt_out++) = c;
-    }
-    *fmt_out = 0; // Zero-terminate
-}
-
-template<typename TYPE, typename SIGNEDTYPE>
 TYPE ImGui::RoundScalarWithFormatT(const char* format, ImGuiDataType data_type, TYPE v)
 {
+    IM_UNUSED(data_type);
+    IM_ASSERT(data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double);
     const char* fmt_start = ImParseFormatFindStart(format);
     if (fmt_start[0] != '%' || fmt_start[1] == '%') // Don't apply if the value is not visible in the format string
         return v;
 
     // Sanitize format
     char fmt_sanitized[32];
-    SanitizeFormatString(fmt_start, fmt_sanitized, IM_ARRAYSIZE(fmt_sanitized));
+    ImParseFormatSanitizeForPrinting(fmt_start, fmt_sanitized, IM_ARRAYSIZE(fmt_sanitized));
     fmt_start = fmt_sanitized;
 
     // Format value with our rounding, and read back
@@ -2153,10 +2127,8 @@ TYPE ImGui::RoundScalarWithFormatT(const char* format, ImGuiDataType data_type,
     const char* p = v_str;
     while (*p == ' ')
         p++;
-    if (data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double)
-        v = (TYPE)ImAtof(p);
-    else
-        ImAtoi(p, (SIGNEDTYPE*)&v);
+    v = (TYPE)ImAtof(p);
+
     return v;
 }
 
@@ -2206,7 +2178,7 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
     else if (g.ActiveIdSource == ImGuiInputSource_Nav)
     {
         const int decimal_precision = is_floating_point ? ImParseFormatPrecision(format, 3) : 0;
-        adjust_delta = GetNavInputAmount2d(ImGuiNavDirSourceFlags_Keyboard | ImGuiNavDirSourceFlags_PadDPad, ImGuiInputReadMode_RepeatFast, 1.0f / 10.0f, 10.0f)[axis];
+        adjust_delta = GetNavInputAmount2d(ImGuiNavDirSourceFlags_Keyboard | ImGuiNavDirSourceFlags_PadDPad, ImGuiNavReadMode_RepeatFast, 1.0f / 10.0f, 10.0f)[axis];
         v_speed = ImMax(v_speed, GetMinimumStepAtDecimalPrecision(decimal_precision));
     }
     adjust_delta *= v_speed;
@@ -2260,8 +2232,8 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
     }
 
     // Round to user desired precision based on format string
-    if (!(flags & ImGuiSliderFlags_NoRoundToFormat))
-        v_cur = RoundScalarWithFormatT<TYPE, SIGNEDTYPE>(format, data_type, v_cur);
+    if (is_floating_point && !(flags & ImGuiSliderFlags_NoRoundToFormat))
+        v_cur = RoundScalarWithFormatT<TYPE>(format, data_type, v_cur);
 
     // Preserve remainder after rounding has been applied. This also allow slow tweaking of values.
     g.DragCurrentAccumDirty = false;
@@ -2754,7 +2726,7 @@ namespace ImGui
 
 float RoundScalarWithFormatFloat(const char* format, ImGuiDataType data_type, float v)
 {
-    return RoundScalarWithFormatT<float, float>(format, data_type, v);
+    return RoundScalarWithFormatT<float>(format, data_type, v);
 }
 
 float SliderCalcRatioFromValueFloat(ImGuiDataType data_type, float v, float v_min, float v_max, float power, float linear_zero_pos)
@@ -2825,7 +2797,7 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ
                 g.SliderCurrentAccumDirty = false;
             }
 
-            const ImVec2 input_delta2 = GetNavInputAmount2d(ImGuiNavDirSourceFlags_Keyboard | ImGuiNavDirSourceFlags_PadDPad, ImGuiInputReadMode_RepeatFast, 0.0f, 0.0f);
+            const ImVec2 input_delta2 = GetNavInputAmount2d(ImGuiNavDirSourceFlags_Keyboard | ImGuiNavDirSourceFlags_PadDPad, ImGuiNavReadMode_RepeatFast, 0.0f, 0.0f);
             float input_delta = (axis == ImGuiAxis_X) ? input_delta2.x : -input_delta2.y;
             if (input_delta != 0.0f)
             {
@@ -2872,8 +2844,8 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ
 
                     // Calculate what our "new" clicked_t will be, and thus how far we actually moved the slider, and subtract this from the accumulator
                     TYPE v_new = ScaleValueFromRatioT<TYPE, SIGNEDTYPE, FLOATTYPE>(data_type, clicked_t, v_min, v_max, is_logarithmic, logarithmic_zero_epsilon, zero_deadzone_halfsize);
-                    if (!(flags & ImGuiSliderFlags_NoRoundToFormat))
-                        v_new = RoundScalarWithFormatT<TYPE, SIGNEDTYPE>(format, data_type, v_new);
+                    if (is_floating_point && !(flags & ImGuiSliderFlags_NoRoundToFormat))
+                        v_new = RoundScalarWithFormatT<TYPE>(format, data_type, v_new);
                     float new_clicked_t = ScaleRatioFromValueT<TYPE, SIGNEDTYPE, FLOATTYPE>(data_type, v_new, v_min, v_max, is_logarithmic, logarithmic_zero_epsilon, zero_deadzone_halfsize);
 
                     if (delta > 0)
@@ -2891,8 +2863,8 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ
             TYPE v_new = ScaleValueFromRatioT<TYPE, SIGNEDTYPE, FLOATTYPE>(data_type, clicked_t, v_min, v_max, is_logarithmic, logarithmic_zero_epsilon, zero_deadzone_halfsize);
 
             // Round to user desired precision based on format string
-            if (!(flags & ImGuiSliderFlags_NoRoundToFormat))
-                v_new = RoundScalarWithFormatT<TYPE, SIGNEDTYPE>(format, data_type, v_new);
+            if (is_floating_point && !(flags & ImGuiSliderFlags_NoRoundToFormat))
+                v_new = RoundScalarWithFormatT<TYPE>(format, data_type, v_new);
 
             // Apply result
             if (*v != v_new)
@@ -3235,6 +3207,8 @@ bool ImGui::SliderScalarN(const char* label, ImGuiDataType data_type, void* v, i
 // - ImParseFormatFindStart() [Internal]
 // - ImParseFormatFindEnd() [Internal]
 // - ImParseFormatTrimDecorations() [Internal]
+// - ImParseFormatSanitizeForPrinting() [Internal]
+// - ImParseFormatSanitizeForScanning() [Internal]
 // - ImParseFormatPrecision() [Internal]
 // - TempInputTextScalar() [Internal]
 // - InputScalar()
@@ -3298,6 +3272,57 @@ const char* ImParseFormatTrimDecorations(const char* fmt, char* buf, size_t buf_
     return buf;
 }
 
+// Sanitize format
+// - Zero terminate so extra characters after format (e.g. "%f123") don't confuse atof/atoi
+// - stb_sprintf.h supports several new modifiers which format numbers in a way that also makes them incompatible atof/atoi.
+void ImParseFormatSanitizeForPrinting(const char* fmt_in, char* fmt_out, size_t fmt_out_size)
+{
+    const char* fmt_end = ImParseFormatFindEnd(fmt_in);
+    IM_UNUSED(fmt_out_size);
+    IM_ASSERT((size_t)(fmt_end - fmt_in + 1) < fmt_out_size); // Format is too long, let us know if this happens to you!
+    while (fmt_in < fmt_end)
+    {
+        char c = *fmt_in++;
+        if (c != '\'' && c != '$' && c != '_') // Custom flags provided by stb_sprintf.h. POSIX 2008 also supports '.
+            *(fmt_out++) = c;
+    }
+    *fmt_out = 0; // Zero-terminate
+}
+
+// - For scanning we need to remove all width and precision fields "%3.7f" -> "%f". BUT don't strip types like "%I64d" which includes digits. ! "%07I64d" -> "%I64d"
+const char* ImParseFormatSanitizeForScanning(const char* fmt_in, char* fmt_out, size_t fmt_out_size)
+{
+    const char* fmt_end = ImParseFormatFindEnd(fmt_in);
+    const char* fmt_out_begin = fmt_out;
+    IM_UNUSED(fmt_out_size);
+    IM_ASSERT((size_t)(fmt_end - fmt_in + 1) < fmt_out_size); // Format is too long, let us know if this happens to you!
+    bool has_type = false;
+    while (fmt_in < fmt_end)
+    {
+        char c = *fmt_in++;
+        if (!has_type && ((c >= '0' && c <= '9') || c == '.'))
+            continue;
+        has_type |= ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')); // Stop skipping digits
+        if (c != '\'' && c != '$' && c != '_') // Custom flags provided by stb_sprintf.h. POSIX 2008 also supports '.
+            *(fmt_out++) = c;
+    }
+    *fmt_out = 0; // Zero-terminate
+    return fmt_out_begin;
+}
+
+template<typename TYPE>
+static const char* ImAtoi(const char* src, TYPE* output)
+{
+    int negative = 0;
+    if (*src == '-') { negative = 1; src++; }
+    if (*src == '+') { src++; }
+    TYPE v = 0;
+    while (*src >= '0' && *src <= '9')
+        v = (v * 10) + (*src++ - '0');
+    *output = negative ? -v : v;
+    return src;
+}
+
 // Parse display precision back from the display format string
 // FIXME: This is still used by some navigation code path to infer a minimum tweak step, but we should aim to rework widgets so it isn't needed.
 int ImParseFormatPrecision(const char* fmt, int default_precision)
@@ -3344,6 +3369,14 @@ bool ImGui::TempInputText(const ImRect& bb, ImGuiID id, const char* label, char*
     return value_changed;
 }
 
+static inline ImGuiInputTextFlags InputScalar_DefaultCharsFilter(ImGuiDataType data_type, const char* format)
+{
+    if (data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double)
+        return ImGuiInputTextFlags_CharsScientific;
+    const char format_last_char = format[0] ? format[strlen(format) - 1] : 0;
+    return (format_last_char == 'x' || format_last_char == 'X') ? ImGuiInputTextFlags_CharsHexadecimal : ImGuiInputTextFlags_CharsDecimal;
+}
+
 // Note that Drag/Slider functions are only forwarding the min/max values clamping values if the ImGuiSliderFlags_AlwaysClamp flag is set!
 // This is intended: this way we allow CTRL+Click manual input to set a value out of bounds, for maximum flexibility.
 // However this may not be ideal for all uses, as some user code may break on out of bound values.
@@ -3356,7 +3389,8 @@ bool ImGui::TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImG
     ImStrTrimBlanks(data_buf);
 
     ImGuiInputTextFlags flags = ImGuiInputTextFlags_AutoSelectAll | ImGuiInputTextFlags_NoMarkEdited;
-    flags |= ((data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double) ? ImGuiInputTextFlags_CharsScientific : ImGuiInputTextFlags_CharsDecimal);
+    flags |= InputScalar_DefaultCharsFilter(data_type, format);
+
     bool value_changed = false;
     if (TempInputText(bb, id, label, data_buf, IM_ARRAYSIZE(data_buf), flags))
     {
@@ -3366,7 +3400,7 @@ bool ImGui::TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImG
         memcpy(&data_backup, p_data, data_type_size);
 
         // Apply new value (or operations) then clamp
-        DataTypeApplyFromText(data_buf, data_type, p_data, NULL);
+        DataTypeApplyFromText(data_buf, data_type, p_data, format);
         if (p_clamp_min || p_clamp_max)
         {
             if (p_clamp_min && p_clamp_max && DataTypeCompare(data_type, p_clamp_min, p_clamp_max) > 0)
@@ -3399,12 +3433,12 @@ bool ImGui::InputScalar(const char* label, ImGuiDataType data_type, void* p_data
     char buf[64];
     DataTypeFormatString(buf, IM_ARRAYSIZE(buf), data_type, p_data, format);
 
-    bool value_changed = false;
-    if ((flags & (ImGuiInputTextFlags_CharsHexadecimal | ImGuiInputTextFlags_CharsScientific)) == 0)
-        flags |= ImGuiInputTextFlags_CharsDecimal;
-    flags |= ImGuiInputTextFlags_AutoSelectAll;
-    flags |= ImGuiInputTextFlags_NoMarkEdited;  // We call MarkItemEdited() ourselves by comparing the actual data rather than the string.
+    // Testing ActiveId as a minor optimization as filtering is not needed until active
+    if (g.ActiveId == 0 && (flags & (ImGuiInputTextFlags_CharsDecimal | ImGuiInputTextFlags_CharsHexadecimal | ImGuiInputTextFlags_CharsScientific)) == 0)
+        flags |= InputScalar_DefaultCharsFilter(data_type, format);
+    flags |= ImGuiInputTextFlags_AutoSelectAll | ImGuiInputTextFlags_NoMarkEdited; // We call MarkItemEdited() ourselves by comparing the actual data rather than the string.
 
+    bool value_changed = false;
     if (p_step != NULL)
     {
         const float button_size = GetFrameHeight();
@@ -3831,7 +3865,7 @@ static bool InputTextFilterCharacter(unsigned int* p_char, ImGuiInputTextFlags f
     if (c < 0x20)
     {
         bool pass = false;
-        pass |= (c == '\n' && (flags & ImGuiInputTextFlags_Multiline));
+        pass |= (c == '\n' && (flags & ImGuiInputTextFlags_Multiline)); // Note that an Enter KEY will emit \r and be ignored (we poll for KEY in InputText() code)
         pass |= (c == '\t' && (flags & ImGuiInputTextFlags_AllowTabInput));
         if (!pass)
             return false;
@@ -4217,16 +4251,15 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
         if (state->SelectedAllMouseLock && !io.MouseDown[0])
             state->SelectedAllMouseLock = false;
 
-        // It is ill-defined whether the backend needs to send a \t character when pressing the TAB keys.
-        // Win32 and GLFW naturally do it but not SDL.
+        // We except backends to emit a Tab key but some also emit a Tab character which we ignore (#2467, #1336)
+        // (For Tab and Enter: Win32/SFML/Allegro are sending both keys and chars, GLFW and SDL are only sending keys. For Space they all send all threes)
         const bool ignore_char_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeySuper);
         if ((flags & ImGuiInputTextFlags_AllowTabInput) && IsKeyPressed(ImGuiKey_Tab) && !ignore_char_inputs && !io.KeyShift && !is_readonly)
-            if (!io.InputQueueCharacters.contains('\t'))
-            {
-                unsigned int c = '\t'; // Insert TAB
-                if (InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard))
-                    state->OnKeyPressed((int)c);
-            }
+        {
+            unsigned int c = '\t'; // Insert TAB
+            if (InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard))
+                state->OnKeyPressed((int)c);
+        }
 
         // Process regular text input (before we check for Return because using some IME will effectively send a Return?)
         // We ignore CTRL inputs, but need to allow ALT+CTRL as some keyboards (e.g. German) use AltGR (which _is_ Alt+Ctrl) to input certain characters.
@@ -4237,7 +4270,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
                 {
                     // Insert character if they pass filtering
                     unsigned int c = (unsigned int)io.InputQueueCharacters[n];
-                    if (c == '\t' && io.KeyShift)
+                    if (c == '\t') // Skip Tab, see above.
                         continue;
                     if (InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard))
                         state->OnKeyPressed((int)c);
@@ -4253,19 +4286,18 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
     if (g.ActiveId == id && !g.ActiveIdIsJustActivated && !clear_active_id)
     {
         IM_ASSERT(state != NULL);
-        IM_ASSERT(io.KeyMods == GetMergedKeyModFlags() && "Mismatching io.KeyCtrl/io.KeyShift/io.KeyAlt/io.KeySuper vs io.KeyMods"); // We rarely do this check, but if anything let's do it here.
 
         const int row_count_per_page = ImMax((int)((inner_size.y - style.FramePadding.y) / g.FontSize), 1);
         state->Stb.row_count_per_page = row_count_per_page;
 
         const int k_mask = (io.KeyShift ? STB_TEXTEDIT_K_SHIFT : 0);
         const bool is_osx = io.ConfigMacOSXBehaviors;
-        const bool is_osx_shift_shortcut = is_osx && (io.KeyMods == (ImGuiKeyModFlags_Super | ImGuiKeyModFlags_Shift));
+        const bool is_osx_shift_shortcut = is_osx && (io.KeyMods == (ImGuiModFlags_Super | ImGuiModFlags_Shift));
         const bool is_wordmove_key_down = is_osx ? io.KeyAlt : io.KeyCtrl;                     // OS X style: Text editing cursor movement using Alt instead of Ctrl
         const bool is_startend_key_down = is_osx && io.KeySuper && !io.KeyCtrl && !io.KeyAlt;  // OS X style: Line/Text Start and End using Cmd+Arrows instead of Home/End
-        const bool is_ctrl_key_only = (io.KeyMods == ImGuiKeyModFlags_Ctrl);
-        const bool is_shift_key_only = (io.KeyMods == ImGuiKeyModFlags_Shift);
-        const bool is_shortcut_key = g.IO.ConfigMacOSXBehaviors ? (io.KeyMods == ImGuiKeyModFlags_Super) : (io.KeyMods == ImGuiKeyModFlags_Ctrl);
+        const bool is_ctrl_key_only = (io.KeyMods == ImGuiModFlags_Ctrl);
+        const bool is_shift_key_only = (io.KeyMods == ImGuiModFlags_Shift);
+        const bool is_shortcut_key = g.IO.ConfigMacOSXBehaviors ? (io.KeyMods == ImGuiModFlags_Super) : (io.KeyMods == ImGuiModFlags_Ctrl);
 
         const bool is_cut   = ((is_shortcut_key && IsKeyPressed(ImGuiKey_X)) || (is_shift_key_only && IsKeyPressed(ImGuiKey_Delete))) && !is_readonly && !is_password && (!is_multiline || state->HasSelection());
         const bool is_copy  = ((is_shortcut_key && IsKeyPressed(ImGuiKey_C)) || (is_ctrl_key_only  && IsKeyPressed(ImGuiKey_Insert))) && !is_password && (!is_multiline || state->HasSelection());
@@ -4275,8 +4307,8 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
 
         // We allow validate/cancel with Nav source (gamepad) to makes it easier to undo an accidental NavInput press with no keyboard wired, but otherwise it isn't very useful.
         const bool is_validate_enter = IsKeyPressed(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_KeypadEnter);
-        const bool is_validate_nav = (IsNavInputTest(ImGuiNavInput_Activate, ImGuiInputReadMode_Pressed) && !IsKeyPressed(ImGuiKey_Space)) || IsNavInputTest(ImGuiNavInput_Input, ImGuiInputReadMode_Pressed);
-        const bool is_cancel   = IsKeyPressed(ImGuiKey_Escape) || IsNavInputTest(ImGuiNavInput_Cancel, ImGuiInputReadMode_Pressed);
+        const bool is_validate_nav = (IsNavInputTest(ImGuiNavInput_Activate, ImGuiNavReadMode_Pressed) && !IsKeyPressed(ImGuiKey_Space)) || IsNavInputTest(ImGuiNavInput_Input, ImGuiNavReadMode_Pressed);
+        const bool is_cancel   = IsKeyPressed(ImGuiKey_Escape) || IsNavInputTest(ImGuiNavInput_Cancel, ImGuiNavReadMode_Pressed);
 
         if (IsKeyPressed(ImGuiKey_LeftArrow))                        { state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINESTART : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDLEFT : STB_TEXTEDIT_K_LEFT) | k_mask); }
         else if (IsKeyPressed(ImGuiKey_RightArrow))                  { state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINEEND : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDRIGHT : STB_TEXTEDIT_K_RIGHT) | k_mask); }
@@ -5471,7 +5503,7 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl
 // FIXME: May want to display/ignore the alpha component in the color display? Yet show it in the tooltip.
 // 'desc_id' is not called 'label' because we don't display it next to the button, but only in the tooltip.
 // Note that 'col' may be encoded in HSV if ImGuiColorEditFlags_InputHSV is set.
-bool ImGui::ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFlags flags, ImVec2 size)
+bool ImGui::ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFlags flags, const ImVec2& size_arg)
 {
     ImGuiWindow* window = GetCurrentWindow();
     if (window->SkipItems)
@@ -5479,11 +5511,8 @@ bool ImGui::ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFl
 
     ImGuiContext& g = *GImGui;
     const ImGuiID id = window->GetID(desc_id);
-    float default_size = GetFrameHeight();
-    if (size.x == 0.0f)
-        size.x = default_size;
-    if (size.y == 0.0f)
-        size.y = default_size;
+    const float default_size = GetFrameHeight();
+    const ImVec2 size(size_arg.x == 0.0f ? default_size : size_arg.x, size_arg.y == 0.0f ? default_size : size_arg.y);
     const ImRect bb(window->DC.CursorPos, window->DC.CursorPos + size);
     ItemSize(bb, (size.y >= default_size) ? g.Style.FramePadding.y : 0.0f);
     if (!ItemAdd(bb, id))
@@ -6721,6 +6750,7 @@ bool ImGui::BeginMenuBar()
     // We overwrite CursorMaxPos because BeginGroup sets it to CursorPos (essentially the .EmitItem hack in EndMenuBar() would need something analogous here, maybe a BeginGroupEx() with flags).
     window->DC.CursorPos = window->DC.CursorMaxPos = ImVec2(bar_rect.Min.x + window->DC.MenuBarOffset.x, bar_rect.Min.y + window->DC.MenuBarOffset.y);
     window->DC.LayoutType = ImGuiLayoutType_Horizontal;
+    window->DC.IsSameLine = false;
     window->DC.NavLayerCurrent = ImGuiNavLayer_Menu;
     window->DC.MenuBarAppending = true;
     AlignTextToFramePadding();
@@ -6764,6 +6794,7 @@ void ImGui::EndMenuBar()
     g.GroupStack.back().EmitItem = false;
     EndGroup(); // Restore position on layer 0
     window->DC.LayoutType = ImGuiLayoutType_Vertical;
+    window->DC.IsSameLine = false;
     window->DC.NavLayerCurrent = ImGuiNavLayer_Main;
     window->DC.MenuBarAppending = false;
 }
@@ -6952,7 +6983,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
     {
         // Close menu when not hovering it anymore unless we are moving roughly in the direction of the menu
         // Implement http://bjk5.com/post/44698559168/breaking-down-amazons-mega-dropdown to avoid using timers, so menus feels more reactive.
-        bool moving_toward_other_child_menu = false;
+        bool moving_toward_child_menu = false;
         ImGuiWindow* child_menu_window = (g.BeginPopupStack.Size < g.OpenPopupStack.Size && g.OpenPopupStack[g.BeginPopupStack.Size].SourceWindow == window) ? g.OpenPopupStack[g.BeginPopupStack.Size].Window : NULL;
         if (g.HoveredWindow == window && child_menu_window != NULL && !(window->Flags & ImGuiWindowFlags_MenuBar))
         {
@@ -6963,18 +6994,22 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
             ImVec2 tc = (window->Pos.x < child_menu_window->Pos.x) ? next_window_rect.GetBL() : next_window_rect.GetBR();
             float extra = ImClamp(ImFabs(ta.x - tb.x) * 0.30f, ref_unit * 0.5f, ref_unit * 2.5f);   // add a bit of extra slack.
             ta.x += (window->Pos.x < child_menu_window->Pos.x) ? -0.5f : +0.5f;                     // to avoid numerical issues (FIXME: ??)
-            tb.y = ta.y + ImMax((tb.y - extra) - ta.y, -ref_unit * 8.0f);                           // triangle is maximum 200 high to limit the slope and the bias toward large sub-menus // FIXME: Multiply by fb_scale?
+            tb.y = ta.y + ImMax((tb.y - extra) - ta.y, -ref_unit * 8.0f);                           // triangle has maximum height to limit the slope and the bias toward large sub-menus
             tc.y = ta.y + ImMin((tc.y + extra) - ta.y, +ref_unit * 8.0f);
-            moving_toward_other_child_menu = ImTriangleContainsPoint(ta, tb, tc, g.IO.MousePos);
+            moving_toward_child_menu = ImTriangleContainsPoint(ta, tb, tc, g.IO.MousePos);
             //GetForegroundDrawList()->AddTriangleFilled(ta, tb, tc, moving_toward_other_child_menu ? IM_COL32(0,128,0,128) : IM_COL32(128,0,0,128)); // [DEBUG]
         }
-        if (menu_is_open && !hovered && g.HoveredWindow == window && g.HoveredIdPreviousFrame != 0 && g.HoveredIdPreviousFrame != id && !moving_toward_other_child_menu)
+
+        // The 'HovereWindow == window' check creates an inconsistency (e.g. moving away from menu slowly tends to hit same window, whereas moving away fast does not)
+        // But we also need to not close the top-menu menu when moving over void. Perhaps we should extend the triangle check to a larger polygon.
+        // (Remember to test this on BeginPopup("A")->BeginMenu("B") sequence which behaves slightly differently as B isn't a Child of A and hovering isn't shared.)
+        if (menu_is_open && !hovered && g.HoveredWindow == window && !moving_toward_child_menu)
             want_close = true;
 
         // Open
         if (!menu_is_open && pressed) // Click/activate to open
             want_open = true;
-        else if (!menu_is_open && hovered && !moving_toward_other_child_menu) // Hover to open
+        else if (!menu_is_open && hovered && !moving_toward_child_menu) // Hover to open
             want_open = true;
         if (g.NavId == id && g.NavMoveDir == ImGuiDir_Right) // Nav-Right to open
         {