Exemplo n.º 1
0
void QSvgTinyDocument::draw(QPainter *p, const QRectF &bounds)
{
    if (m_time.isNull()) {
        m_time.start();
    }

    if (displayMode() == QSvgNode::NoneMode)
        return;

    p->save();
    //sets default style on the painter
    //### not the most optimal way
    mapSourceToTarget(p, bounds);
    QPen pen(Qt::NoBrush, 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin);
    pen.setMiterLimit(4);
    p->setPen(pen);
    p->setBrush(Qt::black);
    p->setRenderHint(QPainter::Antialiasing);
    p->setRenderHint(QPainter::SmoothPixmapTransform);
    QList<QSvgNode*>::iterator itr = m_renderers.begin();
    applyStyle(p, m_states);
    while (itr != m_renderers.end()) {
        QSvgNode *node = *itr;
        if ((node->isVisible()) && (node->displayMode() != QSvgNode::NoneMode))
            node->draw(p, m_states);
        ++itr;
    }
    revertStyle(p, m_states);
    p->restore();
}
Exemplo n.º 2
0
void QSvgTinyDocument::draw(QPainter *p, const QRectF &bounds)
{
    if (m_time.isNull()) {
        m_time.start();
    }

    if (m_viewBox.isNull()) {
        QMatrix matx = QMatrix();
        m_viewBox = transformedBounds(matx);
    }

    p->save();

    //sets default style on the painter
    //### not the most optimal way
    adjustWindowBounds(p, bounds, m_viewBox);
    p->setPen(Qt::NoPen);
    p->setBrush(Qt::black);
    p->setRenderHint(QPainter::Antialiasing);
    p->setRenderHint(QPainter::SmoothPixmapTransform);
    QList<QSvgNode*>::iterator itr = m_renderers.begin();
    applyStyle(p);
    while (itr != m_renderers.end()) {
        QSvgNode *node = *itr;
        if (node->isVisible())
            node->draw(p);
        ++itr;
    }
    revertStyle(p);
    p->restore();
}
Exemplo n.º 3
0
void QSvgG::draw(QPainter *p, QSvgExtraStates &states)
{
    QList<QSvgNode*>::iterator itr = m_renderers.begin();
    applyStyle(p, states);

    while (itr != m_renderers.end()) {
        QSvgNode *node = *itr;
        if ((node->isVisible()) && (node->displayMode() != QSvgNode::NoneMode))
            node->draw(p, states);
        ++itr;
    }
    revertStyle(p, states);
}
Exemplo n.º 4
0
void QSvgSwitch::draw(QPainter *p, QSvgExtraStates &states)
{
    QList<QSvgNode*>::iterator itr = m_renderers.begin();
    applyStyle(p, states);

    while (itr != m_renderers.end()) {
        QSvgNode *node = *itr;
        if (node->isVisible() && (node->displayMode() != QSvgNode::NoneMode)) {
            const QStringList &features  = node->requiredFeatures();
            const QStringList &extensions = node->requiredExtensions();
            const QStringList &languages = node->requiredLanguages();
            const QStringList &formats = node->requiredFormats();
            const QStringList &fonts = node->requiredFonts();

            bool okToRender = true;
            if (!features.isEmpty()) {
                QStringList::const_iterator sitr = features.constBegin();
                for (; sitr != features.constEnd(); ++sitr) {
                    if (!isSupportedSvgFeature(*sitr)) {
                        okToRender = false;
                        break;
                    }
                }
            }

            if (okToRender && !extensions.isEmpty()) {
                QStringList::const_iterator sitr = extensions.constBegin();
                for (; sitr != extensions.constEnd(); ++sitr) {
                    if (!isSupportedSvgExtension(*sitr)) {
                        okToRender = false;
                        break;
                    }
                }
            }

            if (okToRender && !languages.isEmpty()) {
                QStringList::const_iterator sitr = languages.constBegin();
                okToRender = false;
                for (; sitr != languages.constEnd(); ++sitr) {
                    if ((*sitr).startsWith(m_systemLanguagePrefix)) {
                        okToRender = true;
                        break;
                    }
                }
            }

            if (okToRender && !formats.isEmpty()) {
                okToRender = false;
            }

            if (okToRender && !fonts.isEmpty()) {
                okToRender = false;
            }

            if (okToRender) {
                node->draw(p, states);
                break;
            }
        }
        ++itr;
    }
    revertStyle(p, states);
}