54 lines
1.5 KiB
QML
54 lines
1.5 KiB
QML
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import QtQuick 2.12
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import MeuiKit 1.0 as Meui
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import org.kde.draganddrop 2.0 as DragDrop
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DragDrop.DropArea {
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id: dropArea
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property Item folderView: null
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function handleDragMove(folderView, pos) {
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// Trigger autoscroll.
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folderView.scrollLeft = (pos.x < (Meui.Units.largeSpacing * 3));
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folderView.scrollRight = (pos.x > width - (Meui.Units.largeSpacing * 3));
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folderView.scrollUp = (pos.y < (Meui.Units.largeSpacing * 3));
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folderView.scrollDown = (pos.y > height - (Meui.Units.largeSpacing * 3));
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folderView.handleDragMove(pos.x, pos.y);
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}
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function handleDragEnd(folderView) {
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// Cancel autoscroll.
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folderView.scrollLeft = false;
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folderView.scrollRight = false;
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folderView.scrollUp = false;
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folderView.scrollDown = false;
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folderView.endDragMove();
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}
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onDragMove: {
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// TODO: We should reject drag moves onto file items that don't accept drops
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// (cf. QAbstractItemModel::flags() here, but DeclarativeDropArea currently
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// is currently incapable of rejecting drag events.
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if (folderView) {
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handleDragMove(folderView, mapToItem(folderView, event.x, event.y));
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}
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}
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onDragLeave: {
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if (folderView) {
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handleDragEnd(folderView);
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}
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}
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onDrop: {
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if (folderView) {
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handleDragEnd(folderView);
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folderView.drop(folderView, event, mapToItem(folderView, event.x, event.y));
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}
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}
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}
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