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Menus: Fixed using IsItemHovered()/IsItemClicked() on BeginMenu(). (#5775)

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ocornut
2022-10-14 17:39:04 +02:00
parent 3920b1c764
commit 81176737f8
4 changed files with 12 additions and 3 deletions
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10
imgui_widgets.cpp
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@ -7125,11 +7125,19 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
if (menu_is_open)
{
// FIXME: This technically breaks functions relying on LastItemData, somehow nobody complained yet. Should backup/restore LastItemData.
ImGuiLastItemData last_item_in_parent = g.LastItemData;
SetNextWindowPos(popup_pos, ImGuiCond_Always); // Note: misleading: the value will serve as reference for FindBestWindowPosForPopup(), not actual pos.
PushStyleVar(ImGuiStyleVar_ChildRounding, style.PopupRounding); // First level will use _PopupRounding, subsequent will use _ChildRounding
menu_is_open = BeginPopupEx(id, flags); // menu_is_open can be 'false' when the popup is completely clipped (e.g. zero size display)
PopStyleVar();
if (menu_is_open)
{
// Restore LastItemData so IsItemXXXX functions can work after BeginMenu()/EndMenu()
// (This fixes using IsItemClicked() and IsItemHovered(), but IsItemHovered() also relies on its support for ImGuiItemFlags_NoWindowHoverableCheck)
g.LastItemData = last_item_in_parent;
if (g.HoveredWindow == window)
g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HoveredWindow;
}
}
else
{