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RedPanda-CPP
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- enhancement: Drag the selection beyond the end of the document, and move/copy it beyond the last line.

This commit is contained in:
Roy Qu 2023-03-24 18:09:23 +08:00
parent d7293b48fc
commit 6be2b79e01
1 changed files with 10 additions and 17 deletions
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27
libs/qsynedit/qsynedit/qsynedit.cpp
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@ -6342,6 +6342,7 @@ void QSynEdit::dragEnterEvent(QDragEnterEvent *event)
internalSetCaretXY(coord);
setBlockBegin(mDragSelBeginSave);
setBlockEnd(mDragSelEndSave);
mDocument->addLine("");
showCaret();
computeScroll(true);
}
@ -6354,6 +6355,7 @@ void QSynEdit::dropEvent(QDropEvent *event)
BufferCoord coord = displayToBufferPos(pixelsToNearestRowColumn(event->pos().x(),
event->pos().y()));
if (coord>=mDragSelBeginSave && coord<=mDragSelEndSave) {
mDocument->deleteAt(mDocument->count()-1);
//do nothing if drag onto itself
event->acceptProposedAction();
mDropped = true;
@ -6365,31 +6367,21 @@ void QSynEdit::dropEvent(QDropEvent *event)
// mDropped = true;
// return;
// }
coord = ensureBufferCoordValid(coord);
int topLine = mTopLine;
int leftChar = mLeftChar;
int line=mDocument->count()-1;
QString s=mDocument->getLine(line-1);
QStringList text=splitStrings(event->mimeData()->text());
beginEditing();
mUndoList->addChange(ChangeReason::LineBreak,
BufferCoord{s.length()+1,line},
BufferCoord{s.length()+1,line}, QStringList(), SelectionMode::Normal);
addLeftTopToUndo();
addCaretToUndo();
addSelectionToUndo();
internalSetCaretXY(coord);
if (event->proposedAction() == Qt::DropAction::CopyAction) {
if (coord.line>mDocument->count()) {
int line=mDocument->count();
QString s=mDocument->getLine(line-1);
beginEditing();
mDocument->addLine("");
mUndoList->addChange(ChangeReason::LineBreak,
BufferCoord{s.length()+1,line},
BufferCoord{s.length()+1,line}, QStringList(), SelectionMode::Normal);
endEditing();
coord.line = line+1;
coord.ch=1;
} else {
coord = ensureBufferCoordValid(coord);
}
//just copy it
doInsertText(coord,text,mActiveSelectionMode,coord.line,coord.line+text.length()-1);
} else if (event->proposedAction() == Qt::DropAction::MoveAction) {
@ -6412,7 +6404,7 @@ void QSynEdit::dropEvent(QDropEvent *event)
coord.line = line+1;
coord.ch=1;
} else {
coord = ensureBufferCoordValid(coord);
}
//paste to new position
doInsertText(coord,text,mActiveSelectionMode,coord.line,coord.line+text.length()-1);
@ -6465,6 +6457,7 @@ void QSynEdit::dragMoveEvent(QDragMoveEvent *event)
void QSynEdit::dragLeaveEvent(QDragLeaveEvent *)
{
mDocument->deleteAt(mDocument->count()-1);
// setCaretXY(mDragCaretSave);
// setBlockBegin(mDragSelBeginSave);
// setBlockEnd(mDragSelEndSave);