Docs: Fix some typos (#8473)

Author: tanksdude

backends/imgui_impl_opengl3.cpp

@@ -54,7 +54,7 @@
 //  2021-01-03: OpenGL: Backup, setup and restore GL_STENCIL_TEST state.
 //  2020-10-23: OpenGL: Backup, setup and restore GL_PRIMITIVE_RESTART state.
 //  2020-10-15: OpenGL: Use glGetString(GL_VERSION) instead of glGetIntegerv(GL_MAJOR_VERSION, ...) when the later returns zero (e.g. Desktop GL 2.x)
-//  2020-09-17: OpenGL: Fix to avoid compiling/calling glBindSampler() on ES or pre 3.3 context which have the defines set by a loader.
+//  2020-09-17: OpenGL: Fix to avoid compiling/calling glBindSampler() on ES or pre-3.3 context which have the defines set by a loader.
 //  2020-07-10: OpenGL: Added support for glad2 OpenGL loader.
 //  2020-05-08: OpenGL: Made default GLSL version 150 (instead of 130) on OSX.
 //  2020-04-21: OpenGL: Fixed handling of glClipControl(GL_UPPER_LEFT) by inverting projection matrix.

backends/imgui_impl_osx.mm

@@ -39,7 +39,7 @@
 //  2024-07-02: Update for io.SetPlatformImeDataFn() -> io.PlatformSetImeDataFn() renaming in main library.
 //  2023-10-05: Inputs: Added support for extra ImGuiKey values: F13 to F20 function keys. Stopped mapping F13 into PrintScreen.
 //  2023-04-09: Inputs: Added support for io.AddMouseSourceEvent() to discriminate ImGuiMouseSource_Mouse/ImGuiMouseSource_Pen.
-//  2023-02-01: Fixed scroll wheel scaling for devices emitting events with hasPreciseScrollingDeltas==false (e.g. non-Apple mices).
+//  2023-02-01: Fixed scroll wheel scaling for devices emitting events with hasPreciseScrollingDeltas==false (e.g. non-Apple mice).
 //  2022-11-02: Fixed mouse coordinates before clicking the host window.
 //  2022-10-06: Fixed mouse inputs on flipped views.
 //  2022-09-26: Inputs: Renamed ImGuiKey_ModXXX introduced in 1.87 to ImGuiMod_XXX (old names still supported).

backends/imgui_impl_vulkan.cpp

@@ -53,7 +53,7 @@
 //  2022-10-11: Using 'nullptr' instead of 'NULL' as per our switch to C++11.
 //  2022-10-04: Vulkan: Added experimental ImGui_ImplVulkan_RemoveTexture() for api symmetry. (#914, #5738).
 //  2022-01-20: Vulkan: Added support for ImTextureID as VkDescriptorSet. User need to call ImGui_ImplVulkan_AddTexture(). Building for 32-bit targets requires '#define ImTextureID ImU64'. (#914).
-//  2021-10-15: Vulkan: Call vkCmdSetScissor() at the end of render a full-viewport to reduce likehood of issues with people using VK_DYNAMIC_STATE_SCISSOR in their app without calling vkCmdSetScissor() explicitly every frame.
+//  2021-10-15: Vulkan: Call vkCmdSetScissor() at the end of render a full-viewport to reduce likelihood of issues with people using VK_DYNAMIC_STATE_SCISSOR in their app without calling vkCmdSetScissor() explicitly every frame.
 //  2021-06-29: Reorganized backend to pull data from a single structure to facilitate usage with multiple-contexts (all g_XXXX access changed to bd->XXXX).
 //  2021-03-22: Vulkan: Fix mapped memory validation error when buffer sizes are not multiple of VkPhysicalDeviceLimits::nonCoherentAtomSize.
 //  2021-02-18: Vulkan: Change blending equation to preserve alpha in output buffer.

docs/CHANGELOG.txt

@@ -543,7 +543,7 @@ The short answer is: obtain the desired DPI scale, load your fonts resized with
 
 Your application may want to detect DPI change and reload the fonts and reset style between frames.
 
-Your ui code  should avoid using hardcoded constants for size and positioning. Prefer to express values as multiple of reference values such as `ImGui::GetFontSize()` or `ImGui::GetFrameHeight()`. So e.g. instead of seeing a hardcoded height of 500 for a given item/window, you may want to use `30*ImGui::GetFontSize()` instead.
+Your UI code should avoid using hardcoded constants for size and positioning. Prefer to express values as multiple of reference values such as `ImGui::GetFontSize()` or `ImGui::GetFrameHeight()`. So e.g. instead of seeing a hardcoded height of 500 for a given item/window, you may want to use `30*ImGui::GetFontSize()` instead.
 
 Down the line Dear ImGui will provide a variety of standardized reference values to facilitate using this.
 
@@ -666,7 +666,7 @@ You may take a look at:
 
 Yes. People have written game editors, data browsers, debuggers, profilers, and all sorts of non-trivial tools with the library. In my experience, the simplicity of the API is very empowering. Your UI runs close to your live data. Make the tools always-on and everybody in the team will be inclined to create new tools (as opposed to more "offline" UI toolkits where only a fraction of your team effectively creates tools). The list of sponsors below is also an indicator that serious game teams have been using the library.
 
-Dear ImGui is very programmer centric and the immediate-mode GUI paradigm might require you to readjust some habits before you can realize its full potential. Dear ImGui is about making things that are simple, efficient, and powerful.
+Dear ImGui is very programmer-centric and the immediate-mode GUI paradigm might require you to readjust some habits before you can realize its full potential. Dear ImGui is about making things that are simple, efficient, and powerful.
 
 Dear ImGui is built to be efficient and scalable toward the needs for AAA-quality applications running all day. The IMGUI paradigm offers different opportunities for optimization than the more typical RMGUI paradigm.
 

docs/FAQ.md

@@ -279,7 +279,7 @@ It's mostly a bunch of personal notes, probably incomplete. Feel free to query i
  - nav: expose wrap around flags/logic to allow e.g. grid based layout (pressing NavRight on the right-most element would go to the next row, etc.). see internal's NavMoveRequestTryWrapping().
  - nav: patterns to make it possible for arrows key to update selection (see JustMovedTo in range_select branch)
  - nav: restore/find nearest NavId when current one disappear (e.g. pressed a button that disappear, or perhaps auto restoring when current button change name)
- - nav: SetItemDefaultFocus() level of priority, so widget like Selectable when inside a popup could claim a low-priority default focus on the first selected iem
+ - nav: SetItemDefaultFocus() level of priority, so widgets like Selectable when inside a popup could claim a low-priority default focus on the first selected item
  - nav: holding space to repeat a button doesn't show button activated during hold.
  - nav: NavFlattened: init requests don't work properly on flattened siblings.
  - nav: NavFlattened: pageup/pagedown/home/end don't work properly on flattened siblings.
@@ -329,7 +329,7 @@ It's mostly a bunch of personal notes, probably incomplete. Feel free to query i
  - backends: opengl: explicitly disable GL_STENCIL_TEST in bindings.
  - backends: vulkan: viewport: support for synchronized swapping of multiple swap chains.
  - backends: bgfx: https://gist.github.com/RichardGale/6e2b74bc42b3005e08397236e4be0fd0
- - backends: emscriptem: with refactored examples, we could provide a direct imgui_impl_emscripten platform layer (see eg. https://github.com/floooh/sokol-samples/blob/master/html5/imgui-emsc.cc#L42)
+ - backends: emscripten: with refactored examples, we could provide a direct imgui_impl_emscripten platform layer (see eg. https://github.com/floooh/sokol-samples/blob/master/html5/imgui-emsc.cc#L42)
 
  - bindings: ways to use clang ast dump to generate bindings or helpers for bindings? (e.g. clang++ -Xclang -ast-dump=json imgui.h) (--> use https://github.com/dearimgui/dear_bindings)
 

docs/TODO.txt

@@ -655,7 +655,7 @@ CODE
  - 2022/04/05 (1.88) - inputs: renamed ImGuiKeyModFlags to ImGuiModFlags. Kept inline redirection enums (will obsolete). This was never used in public API functions but technically present in imgui.h and ImGuiIO.
  - 2022/01/20 (1.87) - inputs: reworded gamepad IO.
                         - Backend writing to io.NavInputs[]            -> backend should call io.AddKeyEvent()/io.AddKeyAnalogEvent() with ImGuiKey_GamepadXXX values.
- - 2022/01/19 (1.87) - sliders, drags: removed support for legacy arithmetic operators (+,+-,*,/) when inputing text. This doesn't break any api/code but a feature that used to be accessible by end-users (which seemingly no one used).
+ - 2022/01/19 (1.87) - sliders, drags: removed support for legacy arithmetic operators (+,+-,*,/) when inputting text. This doesn't break any api/code but a feature that used to be accessible by end-users (which seemingly no one used).
  - 2022/01/17 (1.87) - inputs: reworked mouse IO.
                         - Backend writing to io.MousePos               -> backend should call io.AddMousePosEvent()
                         - Backend writing to io.MouseDown[]            -> backend should call io.AddMouseButtonEvent()
@@ -4954,7 +4954,7 @@ void ImGui::StartMouseMovingWindow(ImGuiWindow* window)
 
 // Handle mouse moving window
 // Note: moving window with the navigation keys (Square + d-pad / CTRL+TAB + Arrows) are processed in NavUpdateWindowing()
-// FIXME: We don't have strong guarantee that g.MovingWindow stay synched with g.ActiveId == g.MovingWindow->MoveId.
+// FIXME: We don't have strong guarantee that g.MovingWindow stay synced with g.ActiveId == g.MovingWindow->MoveId.
 // This is currently enforced by the fact that BeginDragDropSource() is setting all g.ActiveIdUsingXXXX flags to inhibit navigation inputs,
 // but if we should more thoroughly test cases where g.ActiveId or g.MovingWindow gets changed and not the other.
 void ImGui::UpdateMouseMovingWindowNewFrame()
@@ -6563,7 +6563,7 @@ static int ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& si
         {
             // Auto-fit when double-clicking
             size_target = CalcWindowSizeAfterConstraint(window, size_auto_fit);
-            ret_auto_fit_mask = 0x03; // Both axises
+            ret_auto_fit_mask = 0x03; // Both axes
             ClearActiveID();
         }
         else if (held)
@@ -9701,7 +9701,7 @@ void ImGui::UpdateMouseWheel()
     if (g.IO.MouseWheelRequestAxisSwap)
         wheel = ImVec2(wheel.y, 0.0f);
 
-    // Maintain a rough average of moving magnitude on both axises
+    // Maintain a rough average of moving magnitude on both axes
     // FIXME: should by based on wall clock time rather than frame-counter
     g.WheelingAxisAvg.x = ImExponentialMovingAverage(g.WheelingAxisAvg.x, ImAbs(wheel.x), 30);
     g.WheelingAxisAvg.y = ImExponentialMovingAverage(g.WheelingAxisAvg.y, ImAbs(wheel.y), 30);
@@ -9714,7 +9714,7 @@ void ImGui::UpdateMouseWheel()
 
     // Mouse wheel scrolling: find target and apply
     // - don't renew lock if axis doesn't apply on the window.
-    // - select a main axis when both axises are being moved.
+    // - select a main axis when both axes are being moved.
     if (ImGuiWindow* window = (g.WheelingWindow ? g.WheelingWindow : FindBestWheelingWindow(wheel)))
         if (!(window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs))
         {

imgui.cpp

@@ -544,7 +544,7 @@ namespace ImGui
     IMGUI_API void          LabelTextV(const char* label, const char* fmt, va_list args)    IM_FMTLIST(2);
     IMGUI_API void          BulletText(const char* fmt, ...)                                IM_FMTARGS(1); // shortcut for Bullet()+Text()
     IMGUI_API void          BulletTextV(const char* fmt, va_list args)                      IM_FMTLIST(1);
-    IMGUI_API void          SeparatorText(const char* label);                               // currently: formatted text with an horizontal line
+    IMGUI_API void          SeparatorText(const char* label);                               // currently: formatted text with a horizontal line
 
     // Widgets: Main
     // - Most widgets return true when the value has been changed or when pressed/selected

imgui.h

@@ -8415,7 +8415,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
                 ImGui::EndTooltip();
             }
             ImGui::SameLine();
-            HelpMarker("When drawing circle primitives with \"num_segments == 0\" tesselation will be calculated automatically.");
+            HelpMarker("When drawing circle primitives with \"num_segments == 0\" tessellation will be calculated automatically.");
 
             ImGui::DragFloat("Global Alpha", &style.Alpha, 0.005f, 0.20f, 1.0f, "%.2f"); // Not exposing zero here so user doesn't "lose" the UI (zero alpha clips all widgets). But application code could have a toggle to switch between zero and non-zero.
             ImGui::DragFloat("Disabled Alpha", &style.DisabledAlpha, 0.005f, 0.0f, 1.0f, "%.2f"); ImGui::SameLine(); HelpMarker("Additional alpha multiplier for disabled items (multiply over current value of Alpha).");
@@ -8446,7 +8446,7 @@ void ImGui::ShowUserGuide()
     ImGui::BulletText("CTRL+Tab to select a window.");
     if (io.FontAllowUserScaling)
         ImGui::BulletText("CTRL+Mouse Wheel to zoom window contents.");
-    ImGui::BulletText("While inputing text:\n");
+    ImGui::BulletText("While inputting text:\n");
     ImGui::Indent();
     ImGui::BulletText("CTRL+Left/Right to word jump.");
     ImGui::BulletText("CTRL+A or double-click to select all.");
@@ -8877,7 +8877,7 @@ struct ExampleAppConsole
                 else
                 {
                     // Multiple matches. Complete as much as we can..
-                    // So inputing "C"+Tab will complete to "CL" then display "CLEAR" and "CLASSIFY" as matches.
+                    // So inputting "C"+Tab will complete to "CL" then display "CLEAR" and "CLASSIFY" as matches.
                     int match_len = (int)(word_end - word_start);
                     for (;;)
                     {

imgui_demo.cpp

@@ -2801,7 +2801,7 @@ struct IMGUI_API ImGuiTable
 {
     ImGuiID                     ID;
     ImGuiTableFlags             Flags;
-    void*                       RawData;                    // Single allocation to hold Columns[], DisplayOrderToIndex[] and RowCellData[]
+    void*                       RawData;                    // Single allocation to hold Columns[], DisplayOrderToIndex[], and RowCellData[]
     ImGuiTableTempData*         TempData;                   // Transient data while table is active. Point within g.CurrentTableStack[]
     ImSpan<ImGuiTableColumn>    Columns;                    // Point within RawData[]
     ImSpan<ImGuiTableColumnIdx> DisplayOrderToIndex;        // Point within RawData[]. Store display order of columns (when not reordered, the values are 0...Count-1)
@@ -2815,7 +2815,7 @@ struct IMGUI_API ImGuiTable
     int                         ColumnsCount;               // Number of columns declared in BeginTable()
     int                         CurrentRow;
     int                         CurrentColumn;
-    ImS16                       InstanceCurrent;            // Count of BeginTable() calls with same ID in the same frame (generally 0). This is a little bit similar to BeginCount for a window, but multiple table with same ID look are multiple tables, they are just synched.
+    ImS16                       InstanceCurrent;            // Count of BeginTable() calls with same ID in the same frame (generally 0). This is a little bit similar to BeginCount for a window, but multiple tables with the same ID are multiple tables, they are just synced.
     ImS16                       InstanceInteracted;         // Mark which instance (generally 0) of the same ID is being interacted with
     float                       RowPosY1;
     float                       RowPosY2;
@@ -2847,7 +2847,7 @@ struct IMGUI_API ImGuiTable
     float                       AngledHeadersHeight;        // Set by TableAngledHeadersRow(), used in TableUpdateLayout()
     float                       AngledHeadersSlope;         // Set by TableAngledHeadersRow(), used in TableUpdateLayout()
     ImRect                      OuterRect;                  // Note: for non-scrolling table, OuterRect.Max.y is often FLT_MAX until EndTable(), unless a height has been specified in BeginTable().
-    ImRect                      InnerRect;                  // InnerRect but without decoration. As with OuterRect, for non-scrolling tables, InnerRect.Max.y is
+    ImRect                      InnerRect;                  // InnerRect but without decoration. As with OuterRect, for non-scrolling tables, InnerRect.Max.y is "
     ImRect                      WorkRect;
     ImRect                      InnerClipRect;
     ImRect                      BgClipRect;                 // We use this to cpu-clip cell background color fill, evolve during the frame as we cross frozen rows boundaries

imgui_internal.h

@@ -977,7 +977,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
     // [Part 4] Apply final widths based on requested widths
     const ImRect work_rect = table->WorkRect;
     const float width_spacings = (table->OuterPaddingX * 2.0f) + (table->CellSpacingX1 + table->CellSpacingX2) * (table->ColumnsEnabledCount - 1);
-    const float width_removed = (table->HasScrollbarYPrev && !table->InnerWindow->ScrollbarY) ? g.Style.ScrollbarSize : 0.0f; // To synchronize decoration width of synched tables with mismatching scrollbar state (#5920)
+    const float width_removed = (table->HasScrollbarYPrev && !table->InnerWindow->ScrollbarY) ? g.Style.ScrollbarSize : 0.0f; // To synchronize decoration width of synced tables with mismatching scrollbar state (#5920)
     const float width_avail = ImMax(1.0f, (((table->Flags & ImGuiTableFlags_ScrollX) && table->InnerWidth == 0.0f) ? table->InnerClipRect.GetWidth() : work_rect.GetWidth()) - width_removed);
     const float width_avail_for_stretched_columns = width_avail - width_spacings - sum_width_requests;
     float width_remaining_for_stretched_columns = width_avail_for_stretched_columns;
@@ -1390,7 +1390,7 @@ void    ImGui::EndTable()
 
     // Setup inner scrolling range
     // FIXME: This ideally should be done earlier, in BeginTable() SetNextWindowContentSize call, just like writing to inner_window->DC.CursorMaxPos.y,
-    // but since the later is likely to be impossible to do we'd rather update both axises together.
+    // but since the later is likely to be impossible to do we'd rather update both axes together.
     if (table->Flags & ImGuiTableFlags_ScrollX)
     {
         const float outer_padding_for_border = (table->Flags & ImGuiTableFlags_BordersOuterV) ? TABLE_BORDER_SIZE : 0.0f;

imgui_tables.cpp

@@ -8898,7 +8898,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
     const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_NoSetKeyOwner | ImGuiSelectableFlags_SelectOnClick | ImGuiSelectableFlags_NoAutoClosePopups;
     if (window->DC.LayoutType == ImGuiLayoutType_Horizontal)
     {
-        // Menu inside an horizontal menu bar
+        // Menu inside a horizontal menu bar
         // Selectable extend their highlight by half ItemSpacing in each direction.
         // For ChildMenu, the popup position will be overwritten by the call to FindBestWindowPosForPopup() in Begin()
         popup_pos = ImVec2(pos.x - 1.0f - IM_TRUNC(style.ItemSpacing.x * 0.5f), pos.y - style.FramePadding.y + window->MenuBarHeight);