47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
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#include <QMouseEvent>
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#include <vector>
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#include "qt-wrappers.hpp"
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#include "source-list-widget.hpp"
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Q_DECLARE_METATYPE(OBSSceneItem);
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void SourceListWidget::mouseDoubleClickEvent(QMouseEvent *event)
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{
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if (event->button() == Qt::LeftButton)
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QListWidget::mouseDoubleClickEvent(event);
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}
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void SourceListWidget::dropEvent(QDropEvent *event)
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{
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QListWidget::dropEvent(event);
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if (!event->isAccepted() || !count())
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return;
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auto GetSceneItem = [&](int i)
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{
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return item(i)->data(Qt::UserRole).value<OBSSceneItem>();
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};
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std::vector<obs_sceneitem_t*> newOrder;
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newOrder.reserve(count());
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for (int i = count() - 1; i >= 0; i--)
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newOrder.push_back(GetSceneItem(i));
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auto UpdateOrderAtomically = [&](obs_scene_t *scene)
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{
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ignoreReorder = true;
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obs_scene_reorder_items(scene, newOrder.data(),
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newOrder.size());
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ignoreReorder = false;
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};
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using UpdateOrderAtomically_t = decltype(UpdateOrderAtomically);
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auto scene = obs_sceneitem_get_scene(GetSceneItem(0));
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obs_scene_atomic_update(scene, [](void *data, obs_scene_t *scene)
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{
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(*static_cast<UpdateOrderAtomically_t*>(data))(scene);
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}, static_cast<void*>(&UpdateOrderAtomically));
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}
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