Windows, Style: Added style.WindowBorderHoverPadding setting to configure inner/outer padding applied to hit-testing of windows borders.

Amend 3c7177c6, 59f3c4fc2, ae7f833c6. Could be latched inside windows to be multi-dpi friendly, but likely won't matter soon.
2025-02-07 18:16:04 +01:00
parent 914fbcf2e5
commit 4982602f6f
5 changed files with 19 additions and 13 deletions
@@ -2146,6 +2146,7 @@ struct ImGuiStyle
    ImVec2      WindowPadding;              // Padding within a window.
    float       WindowRounding;             // Radius of window corners rounding. Set to 0.0f to have rectangular windows. Large values tend to lead to variety of artifacts and are not recommended.
    float       WindowBorderSize;           // Thickness of border around windows. Generally set to 0.0f or 1.0f. (Other values are not well tested and more CPU/GPU costly).
+    float       WindowBorderHoverPadding;   // Hit-testing extent outside/inside resizing border. Also extend determination of hovered window. Generally meaningfully larger than WindowBorderSize to make it easy to reach borders.
    ImVec2      WindowMinSize;              // Minimum window size. This is a global setting. If you want to constrain individual windows, use SetNextWindowSizeConstraints().
    ImVec2      WindowTitleAlign;           // Alignment for title bar text. Defaults to (0.0f,0.5f) for left-aligned,vertically centered.
    ImGuiDir    WindowMenuButtonPosition;   // Side of the collapsing/docking button in the title bar (None/Left/Right). Defaults to ImGuiDir_Left.