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IDE text undo/redo fix

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This commit is contained in:
Brian Fiete 2022-11-10 06:38:27 -08:00
parent 8e191b074b
commit 06f8b250fc
1 changed files with 14 additions and 0 deletions
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14
BeefLibs/Beefy2D/src/widgets/EditWidget.bf
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@ -330,6 +330,8 @@ namespace Beefy.widgets
return false;
mSelection.ValueRef.mEndPos = insertTextAction.mSelection.Value.mEndPos;
if (!mSelection.Value.HasSelection)
mSelection = null;
mSelectionText.Append(insertTextAction.mSelectionText);
}
@ -348,6 +350,9 @@ namespace Beefy.widgets
public override bool Undo()
{
if (mSelection != null)
Debug.Assert(mSelection.Value.HasSelection);
var editWidgetContent = EditWidgetContent;
int startIdx = (mSelection != null) ? mSelection.Value.MinPos : mCursorTextPos;
editWidgetContent.RemoveText(startIdx, (int32)mText.Length);
@ -2677,6 +2682,15 @@ namespace Beefy.widgets
mCursorBlinkTicks++;
if (mEditWidget.mHasFocus)
MarkDirty();
if (!mData.mUndoManager.[Friend]mUndoList.IsEmpty)
{
if (var textInsertAction = mData.mUndoManager.[Friend]mUndoList.Back as InsertTextAction)
{
if (textInsertAction.mSelection != null)
Debug.Assert(textInsertAction.mSelection.Value.HasSelection);
}
}
}
public virtual void RecalcSize()