File indexing completed on 2024-05-12 15:56:12

 /*
  *  SPDX-FileCopyrightText: 2010 Cyrille Berger <cberger@cberger.net>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "kis_svg_brush.h"
 
 #include <QDomElement>
 #include <QFileInfo>
 #include <QPainter>
 #include <QImageReader>
 #include <QSvgRenderer>
 
 KisSvgBrush::KisSvgBrush(const QString& filename)
     : KisScalingSizeBrush(filename)
 {
     setBrushType(INVALID);
     setSpacing(0.25);
 }
 
 KisSvgBrush::KisSvgBrush(const KisSvgBrush& rhs)
     : KisScalingSizeBrush(rhs)
     , m_svg(rhs.m_svg)
 {
 }
 
 KoResourceSP KisSvgBrush::clone() const
 {
     return KoResourceSP(new KisSvgBrush(*this));
 }
 
 bool KisSvgBrush::loadFromDevice(QIODevice *dev, KisResourcesInterfaceSP resourcesInterface)
 {
     Q_UNUSED(resourcesInterface);
 
     m_svg = dev->readAll();
 
     QSvgRenderer renderer(m_svg);
 
     QRect box = renderer.viewBox();
     if (box.isEmpty()) return false;
 
     QImage image_(1000, (1000 * box.height()) / box.width(), QImage::Format_ARGB32);
     {
         QPainter p(&image_);
         p.fillRect(0, 0, image_.width(), image_.height(), Qt::white);
         renderer.render(&p);
     }
 
     QVector<QRgb> table;
     for (int i = 0; i < 256; ++i) table.push_back(qRgb(i, i, i));
     image_ = image_.convertToFormat(QImage::Format_Indexed8, table);
 
     setBrushTipImage(image_);
 
     setValid(true);
 
     setBrushType(MASK);
 
     setWidth(brushTipImage().width());
     setHeight(brushTipImage().height());
 
     QFileInfo fi(filename());
     setName(fi.completeBaseName());
 
     return !brushTipImage().isNull() && valid();
 }
 
 bool KisSvgBrush::saveToDevice(QIODevice *dev) const
 {
     return dev->write(m_svg.constData(), m_svg.size()) == m_svg.size();
 }
 
 QString KisSvgBrush::defaultFileExtension() const
 {
     return QString(".svg");
 }
 
 void KisSvgBrush::toXML(QDomDocument& d, QDomElement& e) const
 {
     predefinedBrushToXML("svg_brush", e);
     KisBrush::toXML(d, e);
 }