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Determine insertion point at layer

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This commit is contained in:
Martín Capello 2024-09-16 16:01:59 -03:00
parent 718d15ad01
commit 368d4cc143
1 changed files with 13 additions and 6 deletions
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19
src/app/ui/timeline/timeline.cpp
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@ -4513,11 +4513,13 @@ void Timeline::onDrag(ui::DragEvent& e)
void Timeline::onDrop(ui::DragEvent& e)
{
using LayerInsertion = cmd::DropOnTimeline::LayerInsertion;
Widget::onDrop(e);
// Determine at which frame and layer the content was dropped on.
frame_t frame = m_frame;
layer_t layerIndex = getLayerIndex(m_layer);
LayerInsertion insert = LayerInsertion::Before;
switch(m_dropRange.type()) {
case Range::kFrames:
frame = m_dropRange.firstFrame();
@ -4525,9 +4527,17 @@ void Timeline::onDrop(ui::DragEvent& e)
frame++;
break;
case Range::kLayers:
layerIndex = getLayerIndex(*m_dropRange.selectedLayers().begin());
if (m_dropTarget.vhit != DropTarget::VeryBottom) {
auto* selectedLayer = *m_dropRange.selectedLayers().begin();
layerIndex = getLayerIndex(selectedLayer);
}
if (m_dropTarget.vhit == DropTarget::Top)
layerIndex++;
insert = LayerInsertion::After;
else if (m_dropTarget.vhit == DropTarget::Bottom ||
m_dropTarget.vhit == DropTarget::FirstChild ||
m_dropTarget.vhit == DropTarget::VeryBottom)
insert = LayerInsertion::Before;
break;
}
@ -4539,11 +4549,8 @@ void Timeline::onDrop(ui::DragEvent& e)
base::paths paths = e.getPaths();
execute_from_ui_thread([=]{
Tx tx(m_document);
tx(new cmd::DropAtTimeline(m_document, frame, layerIndex, paths));
tx(new cmd::DropOnTimeline(m_document, frame, layerIndex, insert, paths));
tx.commit();
regenerateRows();
showCurrentCel();
clearClipboardRange();
m_document->notifyGeneralUpdate();
});
}