Various typo fixes (#9042)

Author: bostick

imgui.cpp

@@ -437,7 +437,7 @@ IMPLEMENTING SUPPORT for ImGuiBackendFlags_RendererHasTextures:
                              ImFontConfig cfg2;
                              cfg2.MergeMode = true;
                              io.Fonts->AddFontFromFileTTF("FontAwesome4.ttf", 0.0f, &cfg2);
-                         - You can use `Metrics/Debugger->Fonts->Font->Input Glyphs Overlap Detection Tool` to see list of glyphs available in multiple font sources. This can facilitate unde
+                         - You can use `Metrics/Debugger->Fonts->Font->Input Glyphs Overlap Detection Tool` to see list of glyphs available in multiple font sources. This can facilitate understanding which font input is providing which glyph.
                        - Fonts: **IMPORTANT** on Thread Safety:
                           - A few functions such as font->CalcTextSizeA() were, by sheer luck (== accidentally) thread-safe even thou we had never provided that guarantee. They are definitively not thread-safe anymore as new glyphs may be loaded.
                        - Fonts: ImFont::FontSize was removed and does not make sense anymore. ImFont::LegacySize is the size passed to AddFont().
@@ -11115,7 +11115,7 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu
         // If we crash on a NULL g.NavWindow we need to fix the bug elsewhere.
         if (!(g.LastItemData.ItemFlags & ImGuiItemFlags_NoNav))
         {
-            // FIMXE-NAV: investigate changing the window tests into a simple 'if (g.NavFocusScopeId == g.CurrentFocusScopeId)' test.
+            // FIXME-NAV: investigate changing the window tests into a simple 'if (g.NavFocusScopeId == g.CurrentFocusScopeId)' test.
             window->DC.NavLayersActiveMaskNext |= (1 << window->DC.NavLayerCurrent);
             if (g.NavId == id || g.NavAnyRequest)
                 if (g.NavWindow->RootWindowForNav == window->RootWindowForNav)
@@ -11897,7 +11897,7 @@ bool ImGui::BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags ext
         }
 
         SetNextWindowBgAlpha(g.Style.Colors[ImGuiCol_PopupBg].w * 0.60f);
-        //PushStyleVar(ImGuiStyleVar_Alpha, g.Style.Alpha * 0.60f); // This would be nice but e.g ColorButton with checkboard has issue with transparent colors :(
+        //PushStyleVar(ImGuiStyleVar_Alpha, g.Style.Alpha * 0.60f); // This would be nice but e.g ColorButton with checkerboard has issue with transparent colors :(
         tooltip_flags |= ImGuiTooltipFlags_OverridePrevious;
     }
 
@@ -12454,10 +12454,10 @@ ImVec2 ImGui::FindBestWindowPosForPopupEx(const ImVec2& ref_pos, const ImVec2& s
     // Combo Box policy (we want a connecting edge)
     if (policy == ImGuiPopupPositionPolicy_ComboBox)
     {
-        const ImGuiDir dir_prefered_order[ImGuiDir_COUNT] = { ImGuiDir_Down, ImGuiDir_Right, ImGuiDir_Left, ImGuiDir_Up };
+        const ImGuiDir dir_preferred_order[ImGuiDir_COUNT] = { ImGuiDir_Down, ImGuiDir_Right, ImGuiDir_Left, ImGuiDir_Up };
         for (int n = (*last_dir != ImGuiDir_None) ? -1 : 0; n < ImGuiDir_COUNT; n++)
         {
-            const ImGuiDir dir = (n == -1) ? *last_dir : dir_prefered_order[n];
+            const ImGuiDir dir = (n == -1) ? *last_dir : dir_preferred_order[n];
             if (n != -1 && dir == *last_dir) // Already tried this direction?
                 continue;
             ImVec2 pos;
@@ -12476,10 +12476,10 @@ ImVec2 ImGui::FindBestWindowPosForPopupEx(const ImVec2& ref_pos, const ImVec2& s
     // (Always first try the direction we used on the last frame, if any)
     if (policy == ImGuiPopupPositionPolicy_Tooltip || policy == ImGuiPopupPositionPolicy_Default)
     {
-        const ImGuiDir dir_prefered_order[ImGuiDir_COUNT] = { ImGuiDir_Right, ImGuiDir_Down, ImGuiDir_Up, ImGuiDir_Left };
+        const ImGuiDir dir_preferred_order[ImGuiDir_COUNT] = { ImGuiDir_Right, ImGuiDir_Down, ImGuiDir_Up, ImGuiDir_Left };
         for (int n = (*last_dir != ImGuiDir_None) ? -1 : 0; n < ImGuiDir_COUNT; n++)
         {
-            const ImGuiDir dir = (n == -1) ? *last_dir : dir_prefered_order[n];
+            const ImGuiDir dir = (n == -1) ? *last_dir : dir_preferred_order[n];
             if (n != -1 && dir == *last_dir) // Already tried this direction?
                 continue;
 
@@ -14671,7 +14671,7 @@ bool ImGui::BeginDragDropSource(ImGuiDragDropFlags flags)
             ret = BeginTooltipHidden();
         else
             ret = BeginTooltip();
-        IM_ASSERT(ret); // FIXME-NEWBEGIN: If this ever becomes false, we need to Begin("##Hidden", NULL, ImGuiWindowFlags_NoSavedSettings) + SetWindowHiddendAndSkipItemsForCurrentFrame().
+        IM_ASSERT(ret); // FIXME-NEWBEGIN: If this ever becomes false, we need to Begin("##Hidden", NULL, ImGuiWindowFlags_NoSavedSettings) + SetWindowHiddenAndSkipItemsForCurrentFrame().
         IM_UNUSED(ret);
     }
 

imgui.h

@@ -333,7 +333,7 @@ IM_MSVC_RUNTIME_CHECKS_RESTORE
 //   - You may decide to store a higher-level structure containing texture, sampler, shader etc. with various
 //     constructors if you like. You will need to implement ==/!= operators.
 // History:
-// - In v1.91.4 (2024/10/08): the default type for ImTextureID was changed from 'void*' to 'ImU64'. This allowed backends requirig 64-bit worth of data to build on 32-bit architectures. Use intermediary intptr_t cast and read FAQ if you have casting warnings.
+// - In v1.91.4 (2024/10/08): the default type for ImTextureID was changed from 'void*' to 'ImU64'. This allowed backends requiring 64-bit worth of data to build on 32-bit architectures. Use intermediary intptr_t cast and read FAQ if you have casting warnings.
 // - In v1.92.0 (2025/06/11): added ImTextureRef which carry either a ImTextureID either a pointer to internal texture atlas. All user facing functions taking ImTextureID changed to ImTextureRef
 #ifndef ImTextureID
 typedef ImU64 ImTextureID;      // Default: store up to 64-bits (any pointer or integer). A majority of backends are ok with that.
@@ -738,7 +738,7 @@ namespace ImGui
     // Widgets: Trees
     // - TreeNode functions return true when the node is open, in which case you need to also call TreePop() when you are finished displaying the tree node contents.
     IMGUI_API bool          TreeNode(const char* label);
-    IMGUI_API bool          TreeNode(const char* str_id, const char* fmt, ...) IM_FMTARGS(2);   // helper variation to easily decorelate the id from the displayed string. Read the FAQ about why and how to use ID. to align arbitrary text at the same level as a TreeNode() you can use Bullet().
+    IMGUI_API bool          TreeNode(const char* str_id, const char* fmt, ...) IM_FMTARGS(2);   // helper variation to easily decorrelate the id from the displayed string. Read the FAQ about why and how to use ID. to align arbitrary text at the same level as a TreeNode() you can use Bullet().
     IMGUI_API bool          TreeNode(const void* ptr_id, const char* fmt, ...) IM_FMTARGS(2);   // "
     IMGUI_API bool          TreeNodeV(const char* str_id, const char* fmt, va_list args) IM_FMTLIST(2);
     IMGUI_API bool          TreeNodeV(const void* ptr_id, const char* fmt, va_list args) IM_FMTLIST(2);
@@ -1275,7 +1275,7 @@ enum ImGuiInputTextFlags_
     // - It is much slower than regular text fields.
     //   Ballpark estimate of cost on my 2019 desktop PC: for a 100 KB text buffer: +~0.3 ms (Optimized) / +~1.0 ms (Debug build).
     //   The CPU cost is very roughly proportional to text length, so a 10 KB buffer should cost about ten times less.
-    ImGuiInputTextFlags_WordWrap            = 1 << 24,  // InputTextMultine(): word-wrap lines that are too long.
+    ImGuiInputTextFlags_WordWrap            = 1 << 24,  // InputTextMultiline(): word-wrap lines that are too long.
 
     // Obsolete names
     //ImGuiInputTextFlags_AlwaysInsertMode  = ImGuiInputTextFlags_AlwaysOverwrite   // [renamed in 1.82] name was not matching behavior
@@ -1302,7 +1302,7 @@ enum ImGuiTreeNodeFlags_
     ImGuiTreeNodeFlags_SpanAllColumns       = 1 << 14,  // Frame will span all columns of its container table (label will still fit in current column)
     ImGuiTreeNodeFlags_LabelSpanAllColumns  = 1 << 15,  // Label will span all columns of its container table
     //ImGuiTreeNodeFlags_NoScrollOnOpen     = 1 << 16,  // FIXME: TODO: Disable automatic scroll on TreePop() if node got just open and contents is not visible
-    ImGuiTreeNodeFlags_NavLeftJumpsToParent = 1 << 17,  // Nav: left arrow moves back to parent. This is processed in TreePop() when there's an unfullfilled Left nav request remaining.
+    ImGuiTreeNodeFlags_NavLeftJumpsToParent = 1 << 17,  // Nav: left arrow moves back to parent. This is processed in TreePop() when there's an unfulfilled Left nav request remaining.
     ImGuiTreeNodeFlags_CollapsingHeader     = ImGuiTreeNodeFlags_Framed | ImGuiTreeNodeFlags_NoTreePushOnOpen | ImGuiTreeNodeFlags_NoAutoOpenOnLog,
 
     // [EXPERIMENTAL] Draw lines connecting TreeNode hierarchy. Discuss in GitHub issue #2920.
@@ -2290,7 +2290,7 @@ struct ImGuiStyle
     float       ColumnsMinSpacing;          // Minimum horizontal spacing between two columns. Preferably > (FramePadding.x + 1).
     float       ScrollbarSize;              // Width of the vertical scrollbar, Height of the horizontal scrollbar.
     float       ScrollbarRounding;          // Radius of grab corners for scrollbar.
-    float       ScrollbarPadding;           // Padding of scrollbar grab within its frame (same for both axises).
+    float       ScrollbarPadding;           // Padding of scrollbar grab within its frame (same for both axes).
     float       GrabMinSize;                // Minimum width/height of a grab box for slider/scrollbar.
     float       GrabRounding;               // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs.
     float       LogSliderDeadzone;          // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero.
@@ -3409,7 +3409,7 @@ struct ImDrawData
     ImVec2              DisplaySize;        // Size of the viewport to render (== GetMainViewport()->Size for the main viewport, == io.DisplaySize in most single-viewport applications)
     ImVec2              FramebufferScale;   // Amount of pixels for each unit of DisplaySize. Copied from viewport->FramebufferScale (== io.DisplayFramebufferScale for main viewport). Generally (1,1) on normal display, (2,2) on OSX with Retina display.
     ImGuiViewport*      OwnerViewport;      // Viewport carrying the ImDrawData instance, might be of use to the renderer (generally not).
-    ImVector<ImTextureData*>* Textures;     // List of textures to update. Most of the times the list is shared by all ImDrawData, has only 1 texture and it doesn't need any update. This almost always points to ImGui::GetPlatformIO().Textures[]. May be overriden or set to NULL if you want to manually update textures.
+    ImVector<ImTextureData*>* Textures;     // List of textures to update. Most of the times the list is shared by all ImDrawData, has only 1 texture and it doesn't need any update. This almost always points to ImGui::GetPlatformIO().Textures[]. May be overridden or set to NULL if you want to manually update textures.
 
     // Functions
     ImDrawData()    { Clear(); }
@@ -4133,7 +4133,7 @@ typedef ImFontAtlasRect ImFontAtlasCustomRect;
 //};
 
 // RENAMED and MERGED both ImGuiKey_ModXXX and ImGuiModFlags_XXX into ImGuiMod_XXX (from September 2022)
-// RENAMED ImGuiKeyModFlags -> ImGuiModFlags in 1.88 (from April 2022). Exceptionally commented out ahead of obscolescence schedule to reduce confusion and because they were not meant to be used in the first place.
+// RENAMED ImGuiKeyModFlags -> ImGuiModFlags in 1.88 (from April 2022). Exceptionally commented out ahead of obsolescence schedule to reduce confusion and because they were not meant to be used in the first place.
 //typedef ImGuiKeyChord ImGuiModFlags;      // == int. We generally use ImGuiKeyChord to mean "a ImGuiKey or-ed with any number of ImGuiMod_XXX value", so you may store mods in there.
 //enum ImGuiModFlags_ { ImGuiModFlags_None = 0, ImGuiModFlags_Ctrl = ImGuiMod_Ctrl, ImGuiModFlags_Shift = ImGuiMod_Shift, ImGuiModFlags_Alt = ImGuiMod_Alt, ImGuiModFlags_Super = ImGuiMod_Super };
 //typedef ImGuiKeyChord ImGuiKeyModFlags; // == int

imgui_demo.cpp

@@ -7031,7 +7031,7 @@ static void DemoWindowTables()
         // [2.3] Right-click in columns to open another custom popup
         HelpMarker(
             "Demonstrate mixing table context menu (over header), item context button (over button) "
-            "and custom per-colunm context menu (over column body).");
+            "and custom per-column context menu (over column body).");
         ImGuiTableFlags flags2 = ImGuiTableFlags_Resizable | ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_Borders;
         if (ImGui::BeginTable("table_context_menu_2", COLUMNS_COUNT, flags2))
         {

imgui_internal.h

@@ -2708,7 +2708,7 @@ struct IMGUI_API ImGuiWindow
     ImGuiWindow*            RootWindowPopupTree;                // Point to ourself or first ancestor that is not a child window. Cross through popups parent<>child.
     ImGuiWindow*            RootWindowForTitleBarHighlight;     // Point to ourself or first ancestor which will display TitleBgActive color when this window is active.
     ImGuiWindow*            RootWindowForNav;                   // Point to ourself or first ancestor which doesn't have the NavFlattened flag.
-    ImGuiWindow*            ParentWindowForFocusRoute;          // Set to manual link a window to its logical parent so that Shortcut() chain are honoerd (e.g. Tool linked to Document)
+    ImGuiWindow*            ParentWindowForFocusRoute;          // Set to manual link a window to its logical parent so that Shortcut() chain are honored (e.g. Tool linked to Document)
 
     ImGuiWindow*            NavLastChildNavWindow;              // When going to the menu bar, we remember the child window we came from. (This could probably be made implicit if we kept g.Windows sorted by last focused including child window.)
     ImGuiID                 NavLastIds[ImGuiNavLayer_COUNT];    // Last known NavId for this window, per layer (0/1)
@@ -3029,7 +3029,7 @@ struct IMGUI_API ImGuiTable
     bool                        IsContextPopupOpen;         // Set when default context menu is open (also see: ContextPopupColumn, InstanceInteracted).
     bool                        DisableDefaultContextMenu;  // Disable default context menu. You may submit your own using TableBeginContextMenuPopup()/EndPopup()
     bool                        IsSettingsRequestLoad;
-    bool                        IsSettingsDirty;            // Set when table settings have changed and needs to be reported into ImGuiTableSetttings data.
+    bool                        IsSettingsDirty;            // Set when table settings have changed and needs to be reported into ImGuiTableSettings data.
     bool                        IsDefaultDisplayOrder;      // Set when display order is unchanged from default (DisplayOrder contains 0...Count-1)
     bool                        IsResetAllRequest;
     bool                        IsResetDisplayOrderRequest;
@@ -3389,7 +3389,7 @@ namespace ImGui
     //   Legacy functions use ImGuiKeyOwner_Any meaning that they typically ignore ownership, unless a call to SetKeyOwner() explicitly used ImGuiInputFlags_LockThisFrame or ImGuiInputFlags_LockUntilRelease.
     // - Binding generators may want to ignore those for now, or suffix them with Ex() until we decide if this gets moved into public API.
     IMGUI_API bool          IsKeyDown(ImGuiKey key, ImGuiID owner_id);
-    IMGUI_API bool          IsKeyPressed(ImGuiKey key, ImGuiInputFlags flags, ImGuiID owner_id = 0);    // Important: when transitioning from old to new IsKeyPressed(): old API has "bool repeat = true", so would default to repeat. New API requiress explicit ImGuiInputFlags_Repeat.
+    IMGUI_API bool          IsKeyPressed(ImGuiKey key, ImGuiInputFlags flags, ImGuiID owner_id = 0);    // Important: when transitioning from old to new IsKeyPressed(): old API has "bool repeat = true", so would default to repeat. New API requires explicit ImGuiInputFlags_Repeat.
     IMGUI_API bool          IsKeyReleased(ImGuiKey key, ImGuiID owner_id);
     IMGUI_API bool          IsKeyChordPressed(ImGuiKeyChord key_chord, ImGuiInputFlags flags, ImGuiID owner_id = 0);
     IMGUI_API bool          IsMouseDown(ImGuiMouseButton button, ImGuiID owner_id);

imgui_tables.cpp

@@ -451,7 +451,7 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
         // But at this point we do NOT have a correct value for .Max.y (unless a height has been explicitly passed in). It will only be updated in EndTable().
         table->WorkRect = table->OuterRect = table->InnerRect = outer_rect;
         table->HasScrollbarYPrev = table->HasScrollbarYCurr = false;
-        table->InnerWindow->DC.TreeDepth++; // This is designed to always linking ImGuiTreeNodeFlags_DrawLines linking accross a table
+        table->InnerWindow->DC.TreeDepth++; // This is designed to always linking ImGuiTreeNodeFlags_DrawLines linking across a table
     }
 
     // Push a standardized ID for both child-using and not-child-using tables
@@ -947,7 +947,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
             // (e.g. TextWrapped) too much. Otherwise what tends to happen is that TextWrapped would output a very
             // large height (= first frame scrollbar display very off + clipper would skip lots of items).
             // This is merely making the side-effect less extreme, but doesn't properly fixes it.
-            // FIXME: Move this to ->WidthGiven to avoid temporary lossyless?
+            // FIXME: Move this to ->WidthGiven to avoid temporary lossyness?
             // FIXME: This break IsPreserveWidthAuto from not flickering if the stored WidthAuto was smaller.
             if (column->AutoFitQueue > 0x01 && table->IsInitializing && !column->IsPreserveWidthAuto)
                 column->WidthRequest = ImMax(column->WidthRequest, table->MinColumnWidth * 4.0f); // FIXME-TABLE: Another constant/scale?
@@ -1191,7 +1191,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
     }
 
     // In case the table is visible (e.g. decorations) but all columns clipped, we keep a column visible.
-    // Else if give no chance to a clipper-savy user to submit rows and therefore total contents height used by scrollbar.
+    // Else if give no chance to a clipper-savvy user to submit rows and therefore total contents height used by scrollbar.
     if (has_at_least_one_column_requesting_output == false)
     {
         table->Columns[table->LeftMostEnabledColumn].IsRequestOutput = true;
@@ -2526,7 +2526,7 @@ void ImGui::TablePopColumnChannel()
 // - NoClip                       --> 2+D+1 channels: bg0/1 + bg2 + foreground (same clip rect == always 1 draw call)
 // - Clip                         --> 2+D+N channels
 // - FreezeRows                   --> 2+D+N*2 (unless scrolling value is zero)
-// - FreezeRows || FreezeColunns  --> 3+D+N*2 (unless scrolling value is zero)
+// - FreezeRows || FreezeColumns  --> 3+D+N*2 (unless scrolling value is zero)
 // Where D is 1 if any column is clipped or hidden (dummy channel) otherwise 0.
 void ImGui::TableSetupDrawChannels(ImGuiTable* table)
 {

misc/cpp/README.txt

@@ -9,5 +9,5 @@ imgui_scoped.h
   Try by merging: https://github.com/ocornut/imgui/pull/2197
   Discuss at: https://github.com/ocornut/imgui/issues/2096
 
-See more C++ related extension (fmt, RAII, syntaxis sugar) on Wiki:
+See more C++ related extension (fmt, RAII, syntactic sugar) on Wiki:
   https://github.com/ocornut/imgui/wiki/Useful-Extensions#cness

misc/cpp/imgui_stdlib.cpp

@@ -16,7 +16,7 @@
 //   ImGui::InputText("my string", &my_string);
 // }
 
-// See more C++ related extension (fmt, RAII, syntaxis sugar) on Wiki:
+// See more C++ related extension (fmt, RAII, syntactic sugar) on Wiki:
 //   https://github.com/ocornut/imgui/wiki/Useful-Extensions#cness
 
 #include "imgui.h"