void TikzEditor::showMatchingBrackets()
{
for (QTextBlock block = firstVisibleBlock(); block.isValid(); block = block.next())
{
if (blockBoundingGeometry(block).top() > viewport()->height())
break;
const QString text = block.text();
const int textLength = text.length();
for (int i = 0; i < textLength; ++i)
{
if (block.position() + i == m_matchingBegin || block.position() + i == m_matchingEnd)
{
QList<QTextEdit::ExtraSelection> extraSelectionList = extraSelections();
if (!isReadOnly())
{
QTextEdit::ExtraSelection selection;
selection.format.setBackground(m_matchingColor);
selection.cursor = textCursor();
selection.cursor.setPosition(block.position() + i, QTextCursor::MoveAnchor);
selection.cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor);
extraSelectionList.append(selection);
}
setExtraSelections(extraSelectionList);
}
}
}
}
void CodeEditor::createParenthesisSelection(int pos)
{
QList<QTextEdit::ExtraSelection> selections = extraSelections();
QTextEdit::ExtraSelection selection;
QTextCharFormat format = selection.format;
format.setBackground(Qt::green);
selection.format = format;
QTextCursor cursor = textCursor();
cursor.setPosition(pos);
cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor);
selection.cursor = cursor;
selections.append(selection);
setExtraSelections(selections);
}
void ScriptTextEdit::saveExtraSelections()
{
mExtraSelections = extraSelections();
}
void ScriptTextEdit::addExtraSelection(QTextEdit::ExtraSelection e)
{
setExtraSelections( extraSelections() << e);
}
