void tst_QTextFormat::getSetTabs()
{
class Comparator {
public:
Comparator(const QList<QTextOption::Tab> &tabs, const QList<QTextOption::Tab> &tabs2)
{
QCOMPARE(tabs.count(), tabs2.count());
for(int i=0; i < tabs.count(); i++) {
QTextOption::Tab t1 = tabs[i];
QTextOption::Tab t2 = tabs2[i];
QCOMPARE(t1.position, t2.position);
QCOMPARE(t1.type, t2.type);
QCOMPARE(t1.delimiter, t2.delimiter);
}
}
};
QList<QTextOption::Tab> tabs;
QTextBlockFormat format;
format.setTabPositions(tabs);
Comparator c1(tabs, format.tabPositions());
QTextOption::Tab tab1;
tab1.position = 1234;
tabs.append(tab1);
format.setTabPositions(tabs);
Comparator c2(tabs, format.tabPositions());
QTextOption::Tab tab2(3456, QTextOption::RightTab, QChar('x'));
tabs.append(tab2);
format.setTabPositions(tabs);
Comparator c3(tabs, format.tabPositions());
}
void tst_QTextFormat::testTabsUsed()
{
QTextDocument doc;
QTextCursor cursor(&doc);
QList<QTextOption::Tab> tabs;
QTextBlockFormat format;
QTextOption::Tab tab;
tab.position = 100;
tabs.append(tab);
format.setTabPositions(tabs);
cursor.mergeBlockFormat(format);
cursor.insertText("foo\tbar");
//doc.setPageSize(QSizeF(200, 200));
doc.documentLayout()->pageCount(); // force layout;
QTextBlock block = doc.begin();
QTextLayout *layout = block.layout();
QVERIFY(layout);
QCOMPARE(layout->lineCount(), 1);
QTextLine line = layout->lineAt(0);
QCOMPARE(line.cursorToX(4), 100.);
QTextOption option = layout->textOption();
QCOMPARE(option.tabs().count(), tabs.count());
}
void KDReports::TextDocumentData::updatePercentSizes( const QSizeF& size )
{
QTextCursor c( m_document );
c.beginEditBlock();
// TODO only if we inserted resizable images
do {
c.movePosition( QTextCursor::NextCharacter );
QTextCharFormat format = c.charFormat();
if ( format.hasProperty( ResizableImageProperty ) ) {
Q_ASSERT( format.isImageFormat() );
QTextImageFormat imageFormat = format.toImageFormat();
updatePercentSize( imageFormat, size );
//qDebug() << "updatePercentSizes: setting image to " << imageFormat.width() << "," << imageFormat.height();
c.movePosition( QTextCursor::PreviousCharacter, QTextCursor::KeepAnchor );
c.setCharFormat( imageFormat );
c.movePosition( QTextCursor::NextCharacter );
}
} while ( !c.atEnd() );
if (m_usesTabPositions) {
QTextFrameFormat rootFrameFormat = m_document->rootFrame()->frameFormat();
const int rootFrameMargins = rootFrameFormat.leftMargin() + rootFrameFormat.rightMargin();
QTextBlock block = m_document->firstBlock();
do {
QTextBlockFormat blockFormat = block.blockFormat();
QList<QTextOption::Tab> tabs = blockFormat.tabPositions();
//qDebug() << "Looking at block" << block.blockNumber() << "tabs:" << tabs.count();
if (!tabs.isEmpty()) {
for (int i = 0; i < tabs.count(); ++i) {
QTextOption::Tab& tab = tabs[i];
if ( tab.delimiter == QLatin1Char('P') /* means Page -- see rightAlignedTab*/) {
if ( tab.type == QTextOption::RightTab ) {
//qDebug() << "Adjusted RightTab from" << tab.position << "to" << size.width();
tab.position = size.width() - rootFrameMargins;
} else if ( tab.type == QTextOption::CenterTab ) {
tab.position = ( size.width() - rootFrameMargins ) / 2;
}
}
}
blockFormat.setTabPositions( tabs );
//qDebug() << "Adjusted tabs:" << tabs;
c.setPosition( block.position() );
c.setBlockFormat( blockFormat );
}
block = block.next();
} while ( block.isValid() );
}
c.endEditBlock();
}
