QRectF QSvgTinyDocument::boundsOnElement(const QString &id) const
{
const QSvgNode *node = scopeNode(id);
if (!node)
node = this;
return node->transformedBounds();
}
void QSvgTinyDocument::draw(QPainter *p, const QString &id,
const QRectF &bounds)
{
QSvgNode *node = scopeNode(id);
if (!node) {
qDebug("Couldn't find node %s. Skipping rendering.", qPrintable(id));
return;
}
if (m_time.isNull()) {
m_time.start();
}
if (node->displayMode() == QSvgNode::NoneMode)
return;
p->save();
const QRectF elementBounds = node->transformedBounds();
mapSourceToTarget(p, bounds, elementBounds);
QTransform originalTransform = p->worldTransform();
//XXX set default style on the painter
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);
QStack<QSvgNode*> parentApplyStack;
QSvgNode *parent = node->parent();
while (parent) {
parentApplyStack.push(parent);
parent = parent->parent();
}
for (int i = parentApplyStack.size() - 1; i >= 0; --i)
parentApplyStack[i]->applyStyle(p, m_states);
// Reset the world transform so that our parents don't affect
// the position
QTransform currentTransform = p->worldTransform();
p->setWorldTransform(originalTransform);
node->draw(p, m_states);
p->setWorldTransform(currentTransform);
for (int i = 0; i < parentApplyStack.size(); ++i)
parentApplyStack[i]->revertStyle(p, m_states);
//p->fillRect(bounds.adjusted(-5, -5, 5, 5), QColor(0, 0, 255, 100));
p->restore();
}
QMatrix QSvgTinyDocument::matrixForElement(const QString &id) const
{
QSvgNode *node = scopeNode(id);
if (!node) {
qDebug("Couldn't find node %s. Skipping rendering.", qPrintable(id));
return QMatrix();
}
QTransform t;
node = node->parent();
while (node) {
if (node->m_style.transform)
t *= node->m_style.transform->qtransform();
node = node->parent();
}
return t.toAffine();
}
void QSvgTinyDocument::draw(QPainter *p, const QString &id,
const QRectF &boundingWindow)
{
QSvgNode *node = scopeNode(id);
if (!node) {
qDebug("Couldn't find node %s. Skipping rendering.", qPrintable(id));
return;
}
p->save();
QMatrix matx = QMatrix();
QRectF bounds = node->transformedBounds(matx);
adjustWindowBounds(p, boundingWindow, bounds);
matx = p->worldMatrix();
//XXX set default style on the painter
p->setPen(Qt::NoPen);
p->setBrush(Qt::black);
p->setRenderHint(QPainter::Antialiasing);
p->setRenderHint(QPainter::SmoothPixmapTransform);
QStack<QSvgNode*> parentApplyStack;
QQueue<QSvgNode*> parentRevertQueue;
QSvgNode *parent = node->parent();
while (parent) {
parentApplyStack.push(parent);
parentRevertQueue.enqueue(parent);
parent = parent->parent();
}
foreach(QSvgNode *par, parentApplyStack) {
par->applyStyle(p);
}
bool QSvgTinyDocument::elementExists(const QString &id) const
{
QSvgNode *node = scopeNode(id);
return (node!=0);
}
