Comments

imgui.h

@@ -393,11 +393,11 @@ namespace ImGui
     IMGUI_API void          PopClipRect();
 
     // Utilities
-    IMGUI_API bool          IsItemHovered();                                                    // was the last item hovered by mouse?
-    IMGUI_API bool          IsItemHoveredRect();                                                // was the last item hovered by mouse? even if another item is active or window is blocked by popup while we are hovering this
-    IMGUI_API bool          IsItemActive();                                                     // was the last item active? (e.g. button being held, text field being edited- items that don't interact will always return false)
-    IMGUI_API bool          IsItemClicked(int mouse_button = 0);                                // was the last item clicked? (e.g. button/node just clicked on)
-    IMGUI_API bool          IsItemVisible();                                                    // was the last item visible? (aka not out of sight due to clipping/scrolling.)
+    IMGUI_API bool          IsItemHovered();                                                    // is the last item hovered by mouse?
+    IMGUI_API bool          IsItemHoveredRect();                                                // is the last item hovered by mouse? even if another item is active or window is blocked by popup while we are hovering this
+    IMGUI_API bool          IsItemActive();                                                     // is the last item active? (e.g. button being held, text field being edited- items that don't interact will always return false)
+    IMGUI_API bool          IsItemClicked(int mouse_button = 0);                                // is the last item clicked? (e.g. button/node just clicked on)
+    IMGUI_API bool          IsItemVisible();                                                    // is the last item visible? (aka not out of sight due to clipping/scrolling.)
     IMGUI_API bool          IsAnyItemHovered();
     IMGUI_API bool          IsAnyItemActive();
     IMGUI_API ImVec2        GetItemRectMin();                                                   // get bounding rect of last item in screen space
@@ -812,7 +812,7 @@ struct ImGuiIO
 
     bool        WantCaptureMouse;           // Mouse is hovering a window or widget is active (= ImGui will use your mouse input)
     bool        WantCaptureKeyboard;        // Widget is active (= ImGui will use your keyboard input)
-    bool        WantTextInput;              // Some text input widget is active, which will read input characters from the InputCharacters array.
+    bool        WantTextInput;              // Text input widget is active, which will read input characters from the InputCharacters array.
     float       Framerate;                  // Framerate estimation, in frame per second. Rolling average estimation based on IO.DeltaTime over 120 frames
     int         MetricsAllocs;              // Number of active memory allocations
     int         MetricsRenderVertices;      // Vertices output during last call to Render()

imgui_internal.h

@@ -347,8 +347,8 @@ struct ImGuiContext
     ImGuiIO                 IO;
     ImGuiStyle              Style;
     ImFont*                 Font;                               // (Shortcut) == FontStack.empty() ? IO.Font : FontStack.back()
-    float                   FontSize;                           // (Shortcut) == FontBaseSize * g.CurrentWindow->FontWindowScale == window->FontSize()
-    float                   FontBaseSize;                       // (Shortcut) == IO.FontGlobalScale * Font->Scale * Font->FontSize. Size of characters.
+    float                   FontSize;                           // (Shortcut) == FontBaseSize * g.CurrentWindow->FontWindowScale == window->FontSize(). Text height for current window.
+    float                   FontBaseSize;                       // (Shortcut) == IO.FontGlobalScale * Font->Scale * Font->FontSize. Base text height.
     ImVec2                  FontTexUvWhitePixel;                // (Shortcut) == Font->TexUvWhitePixel
 
     float                   Time;
@@ -357,8 +357,8 @@ struct ImGuiContext
     int                     FrameCountRendered;
     ImVector<ImGuiWindow*>  Windows;
     ImVector<ImGuiWindow*>  WindowsSortBuffer;
-    ImGuiWindow*            CurrentWindow;                      // Being drawn into
     ImVector<ImGuiWindow*>  CurrentWindowStack;
+    ImGuiWindow*            CurrentWindow;                      // Being drawn into
     ImGuiWindow*            FocusedWindow;                      // Will catch keyboard inputs
     ImGuiWindow*            HoveredWindow;                      // Will catch mouse inputs
     ImGuiWindow*            HoveredRootWindow;                  // Will catch mouse inputs (for focus/move only)
@@ -369,7 +369,7 @@ struct ImGuiContext
     ImGuiID                 ActiveIdPreviousFrame;
     bool                    ActiveIdIsAlive;                    // Active widget has been seen this frame
     bool                    ActiveIdIsJustActivated;            // Set at the time of activation for one frame
-    bool                    ActiveIdAllowOverlap;               // Set only by active widget
+    bool                    ActiveIdAllowOverlap;               // Active widget allows another widget to steal active id (generally for overlapping widgets, but not always)
     ImVec2                  ActiveIdClickOffset;                // Clicked offset from upper-left corner, if applicable (currently only set by ButtonBehavior)
     ImGuiWindow*            ActiveIdWindow;
     ImGuiWindow*            MovedWindow;                        // Track the child window we clicked on to move a window.