//------------------------------------------------------------------------------
Drawable *JuceHelperStuff::loadSVGFromMemory(const void *dataToInitialiseFrom,
size_t sizeInBytes)
{
Drawable *retval = 0;
MemoryBlock memBlock(dataToInitialiseFrom, sizeInBytes);
XmlDocument doc(memBlock.toString());
ScopedPointer<XmlElement> svgData(doc.getDocumentElement());
retval = Drawable::createFromSVG(*svgData);
return retval;
}
QPixmap ColorImageProvider::requestPixmap(const QString &id, QSize *size, const QSize &requestedSize)
{
QString iconName;
QString iconColor;
QRegularExpression re("^(?<iconName>\\w+)/#(?<iconColor>\\w+)$");
QRegularExpressionMatch match = re.match(id);
if (match.hasMatch()) {
iconName = match.captured("iconName");
iconColor = "#" + match.captured("iconColor").replace(QString("#"), QString(""));
}
int width = 128;
int height = 128;
if (size) {
*size = QSize(width, height);
}
QPixmap pixmap(requestedSize.width() > 0 ? requestedSize.width() : width, requestedSize.height() > 0 ? requestedSize.height() : height);
pixmap.fill(Qt::transparent);
QPainter painter(&pixmap);
painter.setRenderHint(QPainter::Antialiasing, true);
QFile file(":/resources/svgts/" + iconName + ".svgt");
if (file.exists()) {
if (file.open(QIODevice::ReadOnly | QIODevice::Text)) {
QTextStream textStream(&file);
QString svgData(textStream.readAll().replace(QString("{color}"), iconColor));
QSvgRenderer svg(svgData.toLatin1());
svg.render(&painter);
return pixmap;
}
}
iconColor = "990000";
QPen pen(Qt::red, 0);
painter.setPen(pen);
QBrush brush(Qt::green);
painter.setBrush(brush);
painter.drawEllipse(0, 0, pixmap.size().width(), pixmap.size().height());
return pixmap;
}