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Fix IsItemHovered() issue on child by temporarily reverting 344d48be31. This is not the ideal solution. (Fix #1370)

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omar 2017-10-16 16:41:09 +02:00
parent 633f60cdb2
commit c76f014292
1 changed files with 7 additions and 2 deletions
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9
imgui.cpp
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@ -1986,8 +1986,9 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id)
return true; return true;
} }
// This is roughly matching the behavior of internal-facing ItemHoverable() which is // 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()) // - 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() bool ImGui::IsItemHovered()
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
@ -1995,7 +1996,11 @@ bool ImGui::IsItemHovered()
ImGuiWindow* window = g.CurrentWindow; ImGuiWindow* window = g.CurrentWindow;
if (!window->DC.LastItemRectHoveredRect) if (!window->DC.LastItemRectHoveredRect)
return false; return false;
if (g.HoveredWindow != window) // [2017/10/16] Reverted commit 344d48be3 and testing RootWindow instead. I believe it is correct to NOT test for RootWindow but this leaves us unable to use IsItemHovered() after EndChild() itself.
// Until a solution is found I believe reverting to the test from 2017/09/27 is safe since this was the test that has been running for a long while.
//if (g.HoveredWindow != window)
// return false;
if (g.HoveredRootWindow != window->RootWindow)
return false; return false;
if (g.ActiveId != 0 && g.ActiveId != window->DC.LastItemId && !g.ActiveIdAllowOverlap && g.ActiveId != window->MoveId) if (g.ActiveId != 0 && g.ActiveId != window->DC.LastItemId && !g.ActiveIdAllowOverlap && g.ActiveId != window->MoveId)
return false; return false;