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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qquickgenerator_p.h"
#include "qsvgvisitorimpl_p.h"
#include "qquicknodeinfo_p.h"
#include <private/qsgcurveprocessor_p.h>
#include <private/qquickshape_p.h>
#include <private/qquadpath_p.h>
#include <private/qquickitem_p.h>
#include <private/qquickimagebase_p_p.h>
#include <QtCore/qloggingcategory.h>
QT_BEGIN_NAMESPACE
Q_LOGGING_CATEGORY(lcQuickVectorImage, "qt.quick.vectorimage", QtWarningMsg)
QQuickGenerator::QQuickGenerator(const QString fileName, QQuickVectorImageGenerator::GeneratorFlags flags)
: m_flags(flags)
, m_fileName(fileName)
, m_loader(nullptr)
{
}
QQuickGenerator::~QQuickGenerator()
{
delete m_loader;
}
void QQuickGenerator::setGeneratorFlags(QQuickVectorImageGenerator::GeneratorFlags flags)
{
m_flags = flags;
}
QQuickVectorImageGenerator::GeneratorFlags QQuickGenerator::generatorFlags()
{
return m_flags;
}
void QQuickGenerator::generate()
{
m_loader = new QSvgVisitorImpl(m_fileName, this);
m_loader->traverse();
}
void QQuickGenerator::optimizePaths(const PathNodeInfo &info)
{
QPainterPath pathCopy = info.painterPath;
pathCopy.setFillRule(info.fillRule);
if (m_flags.testFlag(QQuickVectorImageGenerator::GeneratorFlag::OptimizePaths)) {
QQuadPath strokePath = QQuadPath::fromPainterPath(pathCopy);
bool fillPathNeededClose;
QQuadPath fillPath = strokePath.subPathsClosed(&fillPathNeededClose);
const bool intersectionsFound = QSGCurveProcessor::solveIntersections(fillPath, false);
fillPath.addCurvatureData();
QSGCurveProcessor::solveOverlaps(fillPath);
const bool compatibleStrokeAndFill = !fillPathNeededClose && !intersectionsFound;
if (compatibleStrokeAndFill || m_flags.testFlag(QQuickVectorImageGenerator::GeneratorFlag::OutlineStrokeMode)) {
outputShapePath(info, nullptr, &fillPath, QQuickVectorImageGenerator::FillAndStroke, pathCopy.boundingRect());
} else {
outputShapePath(info, nullptr, &fillPath, QQuickVectorImageGenerator::FillPath, pathCopy.boundingRect());
outputShapePath(info, nullptr, &strokePath, QQuickVectorImageGenerator::StrokePath, pathCopy.boundingRect());
}
} else {
outputShapePath(info, &pathCopy, nullptr, QQuickVectorImageGenerator::FillAndStroke, pathCopy.boundingRect());
}
}
bool QQuickGenerator::isNodeVisible(const NodeInfo &info)
{
if (!info.isVisible || !info.isDisplayed)
return false;
return true;
}
QT_END_NAMESPACE
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