本文整理汇总了C++中TokenIterator::block方法的典型用法代码示例。如果您正苦于以下问题：C++ TokenIterator::block方法的具体用法？C++ TokenIterator::block怎么用？C++ TokenIterator::block使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TokenIterator的用法示例。
在下文中一共展示了TokenIterator::block方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: tokenIsFirstAndOnlyInBlock
inline static bool tokenIsFirstAndOnlyInBlock( const TokenIterator & it )
{
Q_ASSERT(it.isValid());
bool result = it->positionInBlock == 0;
result = result && static_cast<TextBlockData*>(it.block().userData())->tokens.size() == 1;
return result;
}示例2: tokenMaybeRegionEnd
inline static bool tokenMaybeRegionEnd( const TokenIterator & it )
{
Q_ASSERT(it.isValid());
if (it->character != ')')
return false;
TokenIterator next_it = it.next();
return (!next_it.isValid() ||
next_it.block() != it.block() ||
next_it->character == ';');
}示例3: gotoNextBlock
void ScCodeEditor::gotoNextBlock()
{
QTextCursor cursor = textCursor();
TokenIterator tokenIt = TokenIterator::rightOf( cursor.block(), cursor.positionInBlock() );
if (tokenIt.type() == Token::OpeningBracket
&& tokenIt.block() == cursor.block()
&& tokenIt->positionInBlock == cursor.positionInBlock())
++tokenIt;
tokenIt = nextClosingBracket( tokenIt );
if (tokenIt.isValid())
setTextCursor( cursorAt(tokenIt, 1) );
else {
cursor.movePosition( QTextCursor::End );
setTextCursor( cursor );
}
}示例4: gotoPreviousBlock
void ScCodeEditor::gotoPreviousBlock()
{
QTextCursor cursor = textCursor();
TokenIterator tokenIt = TokenIterator::leftOf(cursor.block(), cursor.positionInBlock());
if (tokenIt.type() == Token::ClosingBracket
&& tokenIt.block() == cursor.block()
&& tokenIt->positionInBlock == cursor.positionInBlock() - 1)
--tokenIt;
tokenIt = previousOpeningBracket( tokenIt );
if (tokenIt.isValid())
setTextCursor( cursorAt(tokenIt) );
else {
cursor.movePosition( QTextCursor::Start );
setTextCursor( cursor );
}
}示例5: keyPressEvent
void ScCodeEditor::keyPressEvent( QKeyEvent *e )
{
hideMouseCursor(e);
QTextCursor cursor( textCursor() );
bool cursorMoved = true;
if (e == QKeySequence::MoveToNextWord)
moveToNextToken( cursor, QTextCursor::MoveAnchor );
else if (e == QKeySequence::MoveToPreviousWord)
moveToPreviousToken( cursor, QTextCursor::MoveAnchor );
else if (e == QKeySequence::SelectNextWord)
moveToNextToken( cursor, QTextCursor::KeepAnchor );
else if (e == QKeySequence::SelectPreviousWord)
moveToPreviousToken( cursor, QTextCursor::KeepAnchor );
else
cursorMoved = false;
if (cursorMoved) {
setTextCursor( cursor );
return;
}
switch (e->key()) {
case Qt::Key_Home:
{
Qt::KeyboardModifiers mods(e->modifiers());
if (mods && mods != Qt::ShiftModifier) {
GenericCodeEditor::keyPressEvent(e);
return;
}
QTextCursor::MoveMode mode =
mods & Qt::ShiftModifier ? QTextCursor::KeepAnchor : QTextCursor::MoveAnchor;
QTextCursor c(textCursor());
QTextBlock b(c.block());
int pos = indentedStartOfLine(b);
pos += b.position();
if (c.position() == pos)
c.movePosition(QTextCursor::StartOfLine, mode);
else
c.setPosition(pos, mode);
setTextCursor(c);
return;
}
case Qt::Key_Backtab:
{
QTextCursor cursor = textCursor();
insertSpaceToNextTabStop( cursor );
ensureCursorVisible();
return;
}
case Qt::Key_Backspace:
if (mInsertMatchingTokens && !overwriteMode() && e->modifiers() == 0)
if (removeMatchingTokens())
break;
GenericCodeEditor::keyPressEvent(e);
break;
case Qt::Key_Enter:
case Qt::Key_Return:
{
QTextBlock cursorBlock = cursor.block();
int cursorPosInBlock = cursor.position() - cursorBlock.position();
TokenIterator nextToken = TokenIterator::rightOf(cursorBlock, cursorPosInBlock);
if ( nextToken.block() == cursorBlock && nextToken.type() == Token::ClosingBracket )
{
cursor.beginEditBlock();
cursor.insertBlock();
cursor.insertBlock();
cursor.endEditBlock();
cursor.movePosition( QTextCursor::PreviousBlock, QTextCursor::KeepAnchor );
indent(cursor, JoinEditBlock);
cursor.movePosition( QTextCursor::EndOfBlock );
}
else {
cursor.beginEditBlock();
cursor.insertBlock();
cursor.endEditBlock();
indent(cursor, JoinEditBlock);
}
cursor.setVerticalMovementX(-1);
setTextCursor(cursor);
break;
}
default:
if (!overwriteMode() && insertMatchingTokens(e->text()))
break;
GenericCodeEditor::keyPressEvent(e);
}
mAutoCompleter->keyPress(e);
}