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Docking: Fixed double-overlay when dragging window over one of the (four cardinal) outer drop boxes. (#2109)

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omar 2018-11-26 17:39:38 +01:00
parent d23c69d319
commit 66cfbbff5e
1 changed files with 2 additions and 0 deletions
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imgui.cpp
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@ -12354,6 +12354,8 @@ void ImGui::BeginAsDockableDragDropTarget(ImGuiWindow* window)
if (DockNodePreviewDockCalc(window, root_node, payload_window, &split_outer, is_explicit_target, true)) if (DockNodePreviewDockCalc(window, root_node, payload_window, &split_outer, is_explicit_target, true))
split_data = &split_outer; split_data = &split_outer;
DockNodePreviewDockCalc(window, target_node, payload_window, &split_inner, is_explicit_target, false); DockNodePreviewDockCalc(window, target_node, payload_window, &split_inner, is_explicit_target, false);
if (split_data == &split_outer)
split_inner.IsDropAllowed = false;
// Draw inner then outer, so that previewed tab (in inner data) will be behind the outer drop boxes // Draw inner then outer, so that previewed tab (in inner data) will be behind the outer drop boxes
DockNodePreviewDockRender(window, target_node, payload_window, &split_inner); DockNodePreviewDockRender(window, target_node, payload_window, &split_inner);