void ClangFormat::disableFormattingSelectedText()
{
TextEditor::TextEditorWidget *widget = TextEditor::TextEditorWidget::currentTextEditorWidget();
if (!widget)
return;
const QTextCursor tc = widget->textCursor();
if (!tc.hasSelection())
return;
// Insert start marker
const QTextBlock selectionStartBlock = tc.document()->findBlock(tc.selectionStart());
QTextCursor insertCursor(tc.document());
insertCursor.beginEditBlock();
insertCursor.setPosition(selectionStartBlock.position());
insertCursor.insertText("// clang-format off\n");
const int positionToRestore = tc.position();
// Insert end marker
QTextBlock selectionEndBlock = tc.document()->findBlock(tc.selectionEnd());
insertCursor.setPosition(selectionEndBlock.position() + selectionEndBlock.length() - 1);
insertCursor.insertText("\n// clang-format on");
insertCursor.endEditBlock();
// Reset the cursor position in order to clear the selection.
QTextCursor restoreCursor(tc.document());
restoreCursor.setPosition(positionToRestore);
widget->setTextCursor(restoreCursor);
// The indentation of these markers might be undesired, so reformat.
// This is not optimal because two undo steps will be needed to remove the markers.
const int reformatTextLength = insertCursor.position() - selectionStartBlock.position();
BeautifierPlugin::formatCurrentFile(command(selectionStartBlock.position(),
reformatTextLength));
}
void moveToPosition(Editor *editor, int newPos, bool visualMode)
{
QTextBlock targetBlock = editor->document()->findBlock(newPos);
if (!targetBlock.isValid())
targetBlock = editor->document()->lastBlock();
bool overwriteMode = editor->overwriteMode();
TextEditor::TextEditorWidget *baseEditor =
qobject_cast<TextEditor::TextEditorWidget*>(editor);
bool visualBlockMode = baseEditor && baseEditor->hasBlockSelection();
bool selectNextCharacter = (overwriteMode || visualMode) && !visualBlockMode;
bool keepSelection = visualMode || visualBlockMode;
QTextCursor textCursor = editor->textCursor();
textCursor.setPosition(selectNextCharacter ? newPos : newPos + 1,
keepSelection ? QTextCursor::KeepAnchor : QTextCursor::MoveAnchor);
if (baseEditor)
baseEditor->setTextCursor(textCursor);
else
editor->setTextCursor(textCursor);
if (visualBlockMode) {
baseEditor->setBlockSelection(false);
baseEditor->setBlockSelection(true);
}
}