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Clipper: Added IncludeIndex() helper to include a single item. (#6424, #3841)

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ocornut
2023-08-25 17:52:44 +02:00
parent 4a7810e992
commit 200053771a
2 changed files with 3 additions and 1 deletions
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imgui.h
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@ -2405,8 +2405,9 @@ struct ImGuiListClipper
IMGUI_API void End(); // Automatically called on the last call of Step() that returns false.
IMGUI_API bool Step(); // Call until it returns false. The DisplayStart/DisplayEnd fields will be set and you can process/draw those items.
// Call IncludeRangeByIndices() *BEFORE* first call to Step() if you need a range of items to not be clipped, regardless of their visibility.
// Call IncludeByIndex() or IncludeRangeByIndices() *BEFORE* first call to Step() if you need a range of items to not be clipped, regardless of their visibility.
// (Due to alignment / padding of certain items it is possible that an extra item may be included on either end of the display range).
inline void IncludeByIndex(int item_index) { IncludeRangeByIndices(item_index, item_index + 1); }
IMGUI_API void IncludeRangeByIndices(int item_begin, int item_end); // item_end is exclusive e.g. use (42, 42+1) to make item 42 never clipped.
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS