Internals: clarified that GetInputTextState(0) can not return a pointer. Replaced a use of __APPLE__ with io.ConfigMacOSXBehaviors.

.editorconfig

@@ -1,7 +1,11 @@
 # See http://editorconfig.org to read about the EditorConfig format.
 # - In theory automatically supported by VS2017+ and most common IDE or text editors.
-# - In practice VS2019 stills gets trailing whitespaces wrong :(
-#   - Suggest install to trim whitespaces: https://marketplace.visualstudio.com/items?itemName=MadsKristensen.TrailingWhitespaceVisualizer
+# - In practice VS2019-VS2022 stills don't trim trailing whitespaces correctly :(
+#   - Suggest installing this to trim whitespaces:
+#      GitHub https://github.com/madskristensen/TrailingWhitespace
+#      VS2019 https://marketplace.visualstudio.com/items?itemName=MadsKristensen.TrailingWhitespaceVisualizer
+#      VS2022 https://marketplace.visualstudio.com/items?itemName=MadsKristensen.TrailingWhitespace64
+#     (in spite of its name doesn't only visualize but also trims)
 #   - Alternative for older VS2010 to VS2015: https://marketplace.visualstudio.com/items?itemName=EditorConfigTeam.EditorConfig
 
 # top-most EditorConfig file

imgui_internal.h

@@ -1652,7 +1652,7 @@ struct ImGuiContext
     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()
+    ImGuiItemFlags          CurrentItemFlags;                   // == g.ItemFlagsStack.back()
     ImGuiNextItemData       NextItemData;                       // Storage for SetNextItem** functions
     ImGuiLastItemData       LastItemData;                       // Storage for last submitted item (setup by ItemAdd)
     ImGuiNextWindowData     NextWindowData;                     // Storage for SetNextWindow** functions
@@ -2863,7 +2863,7 @@ namespace ImGui
     IMGUI_API bool          TempInputText(const ImRect& bb, ImGuiID id, const char* label, char* buf, int buf_size, ImGuiInputTextFlags flags);
     IMGUI_API bool          TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* p_data, const char* format, const void* p_clamp_min = NULL, const void* p_clamp_max = NULL);
     inline bool             TempInputIsActive(ImGuiID id)       { ImGuiContext& g = *GImGui; return (g.ActiveId == id && g.TempInputId == id); }
-    inline ImGuiInputTextState* GetInputTextState(ImGuiID id)   { ImGuiContext& g = *GImGui; return (g.InputTextState.ID == id) ? &g.InputTextState : NULL; } // Get input text state if active
+    inline ImGuiInputTextState* GetInputTextState(ImGuiID id)   { ImGuiContext& g = *GImGui; return (id != 0 && g.InputTextState.ID == id) ? &g.InputTextState : NULL; } // Get input text state if active
 
     // Color
     IMGUI_API void          ColorTooltip(const char* text, const float* col, ImGuiColorEditFlags flags);
@@ -2885,7 +2885,7 @@ namespace ImGui
     // Debug Log
     IMGUI_API void          DebugLog(const char* fmt, ...) IM_FMTARGS(1);
     IMGUI_API void          DebugLogV(const char* fmt, va_list args) IM_FMTLIST(1);
-    
+
     // Debug Tools
     IMGUI_API void          ErrorCheckEndFrameRecover(ImGuiErrorLogCallback log_callback, void* user_data = NULL);
     IMGUI_API void          ErrorCheckEndWindowRecover(ImGuiErrorLogCallback log_callback, void* user_data = NULL);

imgui_widgets.cpp

@@ -1874,6 +1874,7 @@ bool ImGui::Combo(const char* label, int* current_item, const char* items_separa
 // - DataTypeFormatString()
 // - DataTypeApplyOp()
 // - DataTypeApplyOpFromText()
+// - DataTypeCompare()
 // - DataTypeClamp()
 // - GetMinimumStepAtDecimalPrecision
 // - RoundScalarWithFormat<>()
@@ -2279,6 +2280,7 @@ bool ImGui::DragBehavior(ImGuiID id, ImGuiDataType data_type, void* p_v, float v
     ImGuiContext& g = *GImGui;
     if (g.ActiveId == id)
     {
+        // Those are the things we can do easily outside the DragBehaviorT<> template, saves code generation.
         if (g.ActiveIdSource == ImGuiInputSource_Mouse && !g.IO.MouseDown[0])
             ClearActiveID();
         else if (g.ActiveIdSource == ImGuiInputSource_Nav && g.NavActivatePressedId == id && !g.ActiveIdIsJustActivated)
@@ -2893,6 +2895,7 @@ bool ImGui::SliderBehavior(const ImRect& bb, ImGuiID id, ImGuiDataType data_type
     // Read imgui.cpp "API BREAKING CHANGES" section for 1.78 if you hit this assert.
     IM_ASSERT((flags == 1 || (flags & ImGuiSliderFlags_InvalidMask_) == 0) && "Invalid ImGuiSliderFlags flag!  Has the 'float power' argument been mistakenly cast to flags? Call function with ImGuiSliderFlags_Logarithmic flags instead.");
 
+    // Those are the things we can do easily outside the SliderBehaviorT<> template, saves code generation.
     ImGuiContext& g = *GImGui;
     if ((g.LastItemData.InFlags & ImGuiItemFlags_ReadOnly) || (flags & ImGuiSliderFlags_ReadOnly))
         return false;
@@ -3686,13 +3689,10 @@ static int  is_word_boundary_from_right(ImGuiInputTextState* obj, int idx)
 static int  is_word_boundary_from_left(ImGuiInputTextState* obj, int idx)       { if (obj->Flags & ImGuiInputTextFlags_Password) return 0; return idx > 0 ? (!is_separator(obj->TextW[idx - 1]) && is_separator(obj->TextW[idx])) : 1; }
 static int  STB_TEXTEDIT_MOVEWORDLEFT_IMPL(ImGuiInputTextState* obj, int idx)   { idx--; while (idx >= 0 && !is_word_boundary_from_right(obj, idx)) idx--; return idx < 0 ? 0 : idx; }
 static int  STB_TEXTEDIT_MOVEWORDRIGHT_MAC(ImGuiInputTextState* obj, int idx)   { idx++; int len = obj->CurLenW; while (idx < len && !is_word_boundary_from_left(obj, idx)) idx++; return idx > len ? len : idx; }
-#define STB_TEXTEDIT_MOVEWORDLEFT   STB_TEXTEDIT_MOVEWORDLEFT_IMPL    // They need to be #define for stb_textedit.h
-#ifdef __APPLE__    // FIXME: Move setting to IO structure
-#define STB_TEXTEDIT_MOVEWORDRIGHT  STB_TEXTEDIT_MOVEWORDRIGHT_MAC
-#else
 static int  STB_TEXTEDIT_MOVEWORDRIGHT_WIN(ImGuiInputTextState* obj, int idx)   { idx++; int len = obj->CurLenW; while (idx < len && !is_word_boundary_from_right(obj, idx)) idx++; return idx > len ? len : idx; }
-#define STB_TEXTEDIT_MOVEWORDRIGHT  STB_TEXTEDIT_MOVEWORDRIGHT_WIN
-#endif
+static int  STB_TEXTEDIT_MOVEWORDRIGHT_IMPL(ImGuiInputTextState* obj, int idx)  { if (ImGui::GetIO().ConfigMacOSXBehaviors) return STB_TEXTEDIT_MOVEWORDRIGHT_MAC(obj, idx); else return STB_TEXTEDIT_MOVEWORDRIGHT_WIN(obj, idx); }
+#define STB_TEXTEDIT_MOVEWORDLEFT   STB_TEXTEDIT_MOVEWORDLEFT_IMPL  // They need to be #define for stb_textedit.h
+#define STB_TEXTEDIT_MOVEWORDRIGHT  STB_TEXTEDIT_MOVEWORDRIGHT_IMPL
 
 static void STB_TEXTEDIT_DELETECHARS(ImGuiInputTextState* obj, int pos, int n)
 {
@@ -4283,7 +4283,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
         if (state->SelectedAllMouseLock && !io.MouseDown[0])
             state->SelectedAllMouseLock = false;
 
-        // We except backends to emit a Tab key but some also emit a Tab character which we ignore (#2467, #1336)
+        // We expect 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)
@@ -4336,6 +4336,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
         const bool is_paste = ((is_shortcut_key && IsKeyPressed(ImGuiKey_V)) || (is_shift_key_only && IsKeyPressed(ImGuiKey_Insert))) && !is_readonly;
         const bool is_undo  = ((is_shortcut_key && IsKeyPressed(ImGuiKey_Z)) && !is_readonly && is_undoable);
         const bool is_redo  = ((is_shortcut_key && IsKeyPressed(ImGuiKey_Y)) || (is_osx_shift_shortcut && IsKeyPressed(ImGuiKey_Z))) && !is_readonly && is_undoable;
+        const bool is_select_all = is_shortcut_key && IsKeyPressed(ImGuiKey_A);
 
         // 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_enter_pressed = IsKeyPressed(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_KeypadEnter);
@@ -4395,7 +4396,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
             state->OnKeyPressed(is_undo ? STB_TEXTEDIT_K_UNDO : STB_TEXTEDIT_K_REDO);
             state->ClearSelection();
         }
-        else if (is_shortcut_key && IsKeyPressed(ImGuiKey_A))
+        else if (is_select_all)
         {
             state->SelectAll();
             state->CursorFollow = true;