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Support for file dragging in workspace panel

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This commit is contained in:
Brian Fiete 2021-01-03 11:51:53 -08:00
parent f928b93644
commit f6174aade2
8 changed files with 385 additions and 95 deletions
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23
IDE/src/ui/WatchPanel.bf
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@ -1719,7 +1719,8 @@ namespace IDE.ui
void HandleDragUpdate(DragEvent evt)
{
evt.mDragAllowed = false;
var dragKind = evt.mDragKind;
evt.mDragKind = .None;
if (mIsAuto)
return;
@ -1736,20 +1737,20 @@ namespace IDE.ui
// Check for if we're dragging after the last open child item. If so, treat it as if we're dragging to after the topmost parent
/*if ((evt.mDragTargetDir != 1) || (dragTarget != dragTarget.mParentItem.mChildItems[dragTarget.mParentItem.mChildItems.Count - 1]))
return;*/
evt.mDragTargetDir = 1;
evt.mDragKind = .After;
dragTarget = (WatchListViewItem)dragTarget.mParentItem;
evt.mDragTarget = dragTarget;
}
if ((dragTarget.mLabel == "") && (evt.mDragTargetDir >= 0))
evt.mDragTargetDir = -1;
if (evt.mDragTargetDir == 0)
if ((dragTarget.mLabel == "") && (dragKind == .After))
dragKind = .Before;
if (dragKind == .None)
return;
evt.mDragAllowed = true;
evt.mDragKind = dragKind;
}
void HandleDragEnd(DragEvent theEvent)
{
if (!theEvent.mDragAllowed)
if (theEvent.mDragKind == .None)
return;
if (theEvent.mDragTarget is IDEListViewItem)
@ -1766,9 +1767,9 @@ namespace IDE.ui
{
// We're dragging a top-level item into a new position
source.mParentItem.RemoveChildItem(source, false);
if (theEvent.mDragTargetDir == -1) // Before
if (theEvent.mDragKind == .Before) // Before
target.mParentItem.InsertChild(source, target);
else if (theEvent.mDragTargetDir == 1) // After
else if (theEvent.mDragKind == .After) // After
target.mParentItem.AddChild(source, target);
}
else
@ -1778,8 +1779,8 @@ namespace IDE.ui
var rootItem = mListView.GetRoot();
int idx = rootItem.mChildItems.IndexOf(target);
if (theEvent.mDragTargetDir > 0)
idx += theEvent.mDragTargetDir;
if (theEvent.mDragKind == .After)
idx++;
var listViewItem = (WatchListViewItem)rootItem.CreateChildItemAtIndex(idx);
listViewItem.mVisible = false;
SetupListViewItem(listViewItem, compactEvalStr, compactEvalStr);