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Tables: added TableGetHoveredRow() in imgui_internal.h. (#6250, #6347, #6588, #3740)

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Works with one-frame delay inconsistent with other functions, may be too bug-prone.
This commit is contained in:
ocornut
2023-03-22 16:21:24 +01:00
parent 77eba4d0d1
commit 52125a54a5
2 changed files with 30 additions and 2 deletions
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7
imgui_internal.h
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@ -2573,8 +2573,10 @@ struct ImGuiTableInstanceData
float LastOuterHeight; // Outer height from last frame
float LastFirstRowHeight; // Height of first row from last frame (FIXME: this is used as "header height" and may be reworked)
float LastFrozenHeight; // Height of frozen section from last frame
int HoveredRowLast; // Index of row which was hovered last frame.
int HoveredRowNext; // Index of row hovered this frame, set after encountering it.
ImGuiTableInstanceData() { TableInstanceID = 0; LastOuterHeight = LastFirstRowHeight = LastFrozenHeight = 0.0f; }
ImGuiTableInstanceData() { TableInstanceID = 0; LastOuterHeight = LastFirstRowHeight = LastFrozenHeight = 0.0f; HoveredRowLast = HoveredRowNext = -1; }
};
// FIXME-TABLE: more transient data could be stored in a stacked ImGuiTableTempData: e.g. SortSpecs, incoming RowData
@ -3056,7 +3058,8 @@ namespace ImGui
IMGUI_API void TableOpenContextMenu(int column_n = -1);
IMGUI_API void TableSetColumnWidth(int column_n, float width);
IMGUI_API void TableSetColumnSortDirection(int column_n, ImGuiSortDirection sort_direction, bool append_to_sort_specs);
IMGUI_API int TableGetHoveredColumn(); // May use (TableGetColumnFlags() & ImGuiTableColumnFlags_IsHovered) instead. Return hovered column. return -1 when table is not hovered. return columns_count if the unused space at the right of visible columns is hovered.
IMGUI_API int TableGetHoveredColumn(); // May use (TableGetColumnFlags() & ImGuiTableColumnFlags_IsHovered) instead. Return hovered column. return -1 when table is not hovered. return columns_count if the unused space at the right of visible columns is hovered.
IMGUI_API int TableGetHoveredRow(); // Retrieve *PREVIOUS FRAME* hovered row. This difference with TableGetHoveredColumn() is the reason why this is not public yet.
IMGUI_API float TableGetHeaderRowHeight();
IMGUI_API void TablePushBackgroundChannel();
IMGUI_API void TablePopBackgroundChannel();