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Fix Wayland window not getting attached to the drag operation

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This commit is contained in:
Ari Vuollet
2026-08-08 02:19:32 +03:00
parent 70498fa42c
commit de08b3b9a5
1 changed files with 4 additions and 4 deletions
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Source/Engine/Platform/SDL/SDLPlatform.Linux.cpp
+4 -4
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@@ -297,12 +297,10 @@ namespace WaylandImpl
textData.Text = *DraggingData;
wl_data_source_add_listener(dataSource, &DataSourceListener, &textData);
// Begin dragging operation
auto draggedWindow = Window->GetSDLWindow();
auto dragStartWindow = DragSourceWindow != nullptr ? DragSourceWindow->GetSDLWindow() : draggedWindow;
wl_surface* originSurface = static_cast<wl_surface*>(SDL_GetPointerProperty(SDL_GetWindowProperties(dragStartWindow), SDL_PROP_WINDOW_WAYLAND_SURFACE_POINTER, nullptr));
wl_surface* iconSurface = nullptr;
wl_data_device_start_drag(WrappedDataDevice, dataSource, originSurface, iconSurface, DragSerial);
Platform::AtomicStore(&StartFlag, 1);
@@ -321,11 +319,13 @@ namespace WaylandImpl
if (Platform::AtomicRead(&DragOverFlag) == 1 || Platform::AtomicRead(&Serial) != DragSerial)
break;
// Attach the window to the ongoing drag operation
// Begin dragging operation
wrappedToplevel = static_cast<xdg_toplevel*>(wl_proxy_create_wrapper(toplevel));
wl_proxy_set_queue(reinterpret_cast<wl_proxy*>(wrappedToplevel), EventQueue);
toplevelDrag = xdg_toplevel_drag_manager_v1_get_xdg_toplevel_drag(DragManager, dataSource);
wl_data_device_start_drag(WrappedDataDevice, dataSource, originSurface, iconSurface, DragSerial);
// Attach the window to the ongoing drag operation
Float2 scaledOffset = DragOffset / Window->GetDpiScale();
xdg_toplevel_drag_v1_attach(toplevelDrag, wrappedToplevel, static_cast<int32>(scaledOffset.X), static_cast<int32>(scaledOffset.Y));
}