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Fixed an inconsistency between IsItemHovered() and internal hovering check, where IsItemHovered() would return true if mouse was first clicked on the background of a non-moveable window. (#8877)

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ocornut 2025-08-11 15:36:54 +02:00
parent 8239a0e0c4
commit 5a6fa33b88
3 changed files with 8 additions and 4 deletions
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4
imgui.cpp
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@ -4656,7 +4656,6 @@ static ImGuiHoveredFlags ApplyHoverFlagsForTooltip(ImGuiHoveredFlags user_flags,
}
// This is roughly matching the behavior of internal-facing ItemHoverable()
// - we allow hovering to be true when ActiveId==window->MoveID, so that clicking on non-interactive items such as a Text() item still returns true with IsItemHovered()
// - this should work even for non-interactive items that have no ID, so we cannot use LastItemId
bool ImGui::IsItemHovered(ImGuiHoveredFlags flags)
{
@ -4698,8 +4697,7 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags)
const ImGuiID id = g.LastItemData.ID;
if ((flags & ImGuiHoveredFlags_AllowWhenBlockedByActiveItem) == 0)
if (g.ActiveId != 0 && g.ActiveId != id && !g.ActiveIdAllowOverlap)
if (g.ActiveId != window->MoveId)
return false;
return false;
// Test if interactions on this window are blocked by an active popup or modal.
// The ImGuiHoveredFlags_AllowWhenBlockedByPopup flag will be tested here.