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Docking: mark window payload as not cross-context.

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ocornut 2024-06-20 17:48:54 -07:00
parent e863f89d39
commit 66ed89b0ca
1 changed files with 3 additions and 2 deletions
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5
imgui.cpp
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@ -4455,7 +4455,7 @@ ImGuiIO& ImGui::GetIO()
ImGuiPlatformIO& ImGui::GetPlatformIO()
{
IM_ASSERT(GImGui != NULL && "No current context. Did you call ImGui::CreateContext() or ImGui::SetCurrentContext()?");
IM_ASSERT(GImGui != NULL && "No current context. Did you call ImGui::CreateContext() and ImGui::SetCurrentContext()?");
return GImGui->PlatformIO;
}
@ -19464,7 +19464,8 @@ void ImGui::BeginDockableDragDropSource(ImGuiWindow* window)
window = window->RootWindowDockTree;
IM_ASSERT((window->Flags & ImGuiWindowFlags_NoDocking) == 0);
bool is_drag_docking = (g.IO.ConfigDockingWithShift) || ImRect(0, 0, window->SizeFull.x, GetFrameHeight()).Contains(g.ActiveIdClickOffset); // FIXME-DOCKING: Need to make this stateful and explicit
if (is_drag_docking && BeginDragDropSource(ImGuiDragDropFlags_SourceNoPreviewTooltip | ImGuiDragDropFlags_SourceNoHoldToOpenOthers | ImGuiDragDropFlags_SourceAutoExpirePayload))
ImGuiDragDropFlags drag_drop_flags = ImGuiDragDropFlags_SourceNoPreviewTooltip | ImGuiDragDropFlags_SourceNoHoldToOpenOthers | ImGuiDragDropFlags_PayloadAutoExpire | ImGuiDragDropFlags_PayloadNoCrossContext | ImGuiDragDropFlags_PayloadNoCrossProcess;
if (is_drag_docking && BeginDragDropSource(drag_drop_flags))
{
SetDragDropPayload(IMGUI_PAYLOAD_TYPE_WINDOW, &window, sizeof(window));
EndDragDropSource();