diff options
Diffstat (limited to 'src/gui/text/qtextdocument_p.cpp')
| -rw-r--r-- | src/gui/text/qtextdocument_p.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/gui/text/qtextdocument_p.cpp b/src/gui/text/qtextdocument_p.cpp index e2bca04d8c..f3cd48157f 100644 --- a/src/gui/text/qtextdocument_p.cpp +++ b/src/gui/text/qtextdocument_p.cpp @@ -192,6 +192,7 @@ QTextDocumentPrivate::QTextDocumentPrivate() initialBlockCharFormatIndex(-1) // set correctly later in init() { editBlock = 0; + editBlockCursorPosition = -1; docChangeFrom = -1; undoState = 0; @@ -967,6 +968,10 @@ int QTextDocumentPrivate::undoRedo(bool undo) editPos = -1; break; } + case QTextUndoCommand::CursorMoved: + editPos = c.pos; + editLength = 0; + break; case QTextUndoCommand::Custom: resetBlockRevision = -1; // ## TODO if (undo) @@ -1046,6 +1051,18 @@ void QTextDocumentPrivate::appendUndoItem(const QTextUndoCommand &c) if (undoState < undoStack.size()) clearUndoRedoStacks(QTextDocument::RedoStack); + if (editBlock != 0 && editBlockCursorPosition >= 0) { // we had a beginEditBlock() with a cursor position + if (c.pos != (quint32) editBlockCursorPosition) { // and that cursor position is different from the command + // generate a CursorMoved undo item + QT_INIT_TEXTUNDOCOMMAND(cc, QTextUndoCommand::CursorMoved, true, QTextUndoCommand::MoveCursor, + 0, 0, editBlockCursorPosition, 0, 0); + undoStack.append(cc); + undoState++; + editBlockCursorPosition = -1; + } + } + + if (!undoStack.isEmpty() && modified) { QTextUndoCommand &last = undoStack[undoState - 1]; @@ -1167,6 +1184,8 @@ void QTextDocumentPrivate::endEditBlock() } } + editBlockCursorPosition = -1; + finishEdit(); } |