void QQuickTextNodeEngine::addFrameDecorations(QTextDocument *document, QTextFrame *frame)
{
    QTextDocumentLayout *documentLayout = qobject_cast<QTextDocumentLayout *>(document->documentLayout());
    QTextFrameFormat frameFormat = frame->format().toFrameFormat();

    QTextTable *table = qobject_cast<QTextTable *>(frame);
    QRectF boundingRect = table == 0
            ? documentLayout->frameBoundingRect(frame)
            : documentLayout->tableBoundingRect(table);

    QBrush bg = frame->frameFormat().background();
    if (bg.style() != Qt::NoBrush)
        m_backgrounds.append(qMakePair(boundingRect, bg.color()));

    if (!frameFormat.hasProperty(QTextFormat::FrameBorder))
        return;

    qreal borderWidth = frameFormat.border();
    if (qFuzzyIsNull(borderWidth))
        return;

    QBrush borderBrush = frameFormat.borderBrush();
    QTextFrameFormat::BorderStyle borderStyle = frameFormat.borderStyle();
    if (borderStyle == QTextFrameFormat::BorderStyle_None)
        return;

    addBorder(boundingRect.adjusted(frameFormat.leftMargin(), frameFormat.topMargin(),
                                    -frameFormat.rightMargin(), -frameFormat.bottomMargin()),
              borderWidth, borderStyle, borderBrush);
    if (table != 0) {
        int rows = table->rows();
        int columns = table->columns();

        for (int row=0; row<rows; ++row) {
            for (int column=0; column<columns; ++column) {
                QTextTableCell cell = table->cellAt(row, column);

                QRectF cellRect = documentLayout->tableCellBoundingRect(table, cell);
                addBorder(cellRect.adjusted(-borderWidth, -borderWidth, 0, 0), borderWidth,
                          borderStyle, borderBrush);
            }
        }
    }
}
示例#2
0
void QTextOdfWriter::writeFrameFormat(QXmlStreamWriter &writer, QTextFrameFormat format, int formatIndex) const
{
    writer.writeStartElement(styleNS, QString::fromLatin1("style"));
    writer.writeAttribute(styleNS, QString::fromLatin1("name"), QString::fromLatin1("s%1").arg(formatIndex));
    writer.writeAttribute(styleNS, QString::fromLatin1("family"), QString::fromLatin1("section"));
    writer.writeEmptyElement(styleNS, QString::fromLatin1("section-properties"));
    if (format.hasProperty(QTextFormat::FrameTopMargin))
        writer.writeAttribute(foNS, QString::fromLatin1("margin-top"), pixelToPoint(qMax(qreal(0.), format.topMargin())) );
    if (format.hasProperty(QTextFormat::FrameBottomMargin))
        writer.writeAttribute(foNS, QString::fromLatin1("margin-bottom"), pixelToPoint(qMax(qreal(0.), format.bottomMargin())) );
    if (format.hasProperty(QTextFormat::FrameLeftMargin))
        writer.writeAttribute(foNS, QString::fromLatin1("margin-left"), pixelToPoint(qMax(qreal(0.), format.leftMargin())) );
    if (format.hasProperty(QTextFormat::FrameRightMargin))
        writer.writeAttribute(foNS, QString::fromLatin1("margin-right"), pixelToPoint(qMax(qreal(0.), format.rightMargin())) );

    writer.writeEndElement(); // style

// TODO consider putting the following properties in a qt-namespace.
// Position   position () const
// qreal   border () const
// QBrush   borderBrush () const
// BorderStyle   borderStyle () const
// qreal   padding () const
// QTextLength   width () const
// QTextLength   height () const
// PageBreakFlags   pageBreakPolicy () const
}
TextEditor::TextEditor(Graph *g): QTextEdit(g), d_graph(g)
{
	setAttribute(Qt::WA_DeleteOnClose);
	setFrameShadow(QFrame::Plain);
	setFrameShape(QFrame::Box);
	setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
	setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);

	QPalette palette = this->palette();
	palette.setColor(QPalette::Active, QPalette::WindowText, Qt::blue);
	palette.setColor(QPalette::Active, QPalette::Base, Qt::white);
	setPalette(palette);

	bool moveCrs = true;
	QString text;
	if (g->activeText()){
		setParent(g->multiLayer()->canvas());
		d_target = g->activeText();
		setGeometry(d_target->geometry());
		text = ((LegendWidget*)d_target)->text();
		d_target->hide();
		setFont(((LegendWidget*)d_target)->font());
	} else if (g->titleSelected()){
		d_target = g->titleLabel();
		QwtText t = g->title();
		text = t.text();
		setAlignment((Qt::Alignment)t.renderFlags());
		setFont(t.font());
		setGeometry(d_target->geometry());
	} else if (g->selectedScale()){
		d_target = g->selectedScale();
		QwtScaleWidget *scale = (QwtScaleWidget*)d_target;
		QwtText t = scale->title();
		text = t.text();
		setAlignment((Qt::Alignment)t.renderFlags());
		setFont(t.font());

		QRect rect = g->axisTitleRect(scale);
		if (scale->alignment() == QwtScaleDraw::BottomScale ||
			scale->alignment() == QwtScaleDraw::TopScale){
			resize(rect.size());
			move(QPoint(d_target->x() + rect.x(), d_target->y() + rect.y()));
		} else {
			resize(QSize(rect.height(), rect.width()));
			if (scale->alignment() == QwtScaleDraw::LeftScale)
                move(QPoint(d_target->x() + rect.x(), d_target->y() + rect.y() + rect.height()/2));
            else if (scale->alignment() == QwtScaleDraw::RightScale)
                move(QPoint(d_target->x() - rect.height(), d_target->y() + rect.y() + rect.height()/2));

			t.setText(" ");
			t.setBackgroundPen(QPen(Qt::NoPen));
			scale->setTitle(t);
			moveCrs = false;
		}
	}

	QTextCursor cursor = textCursor();
	cursor.insertText(text);
	d_initial_text = text;

	setWordWrapMode (QTextOption::NoWrap);
	setAlignment(Qt::AlignCenter);

	QTextFrame *frame = document()->rootFrame();
	QTextFrameFormat format = frame->frameFormat();
	format.setTopMargin(format.topMargin () + 3);
	frame->setFrameFormat(format);
	show();

	if (moveCrs)
		setTextCursor(cursorForPosition(mapFromGlobal(QCursor::pos())));
	setFocus();
}