int Context2D::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QObject::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: changed((*reinterpret_cast< const QImage(*)>(_a[1]))); break;
case 1: save(); break;
case 2: restore(); break;
case 3: scale((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2]))); break;
case 4: rotate((*reinterpret_cast< qreal(*)>(_a[1]))); break;
case 5: translate((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2]))); break;
case 6: transform((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4])),(*reinterpret_cast< qreal(*)>(_a[5])),(*reinterpret_cast< qreal(*)>(_a[6]))); break;
case 7: setTransform((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4])),(*reinterpret_cast< qreal(*)>(_a[5])),(*reinterpret_cast< qreal(*)>(_a[6]))); break;
case 8: { CanvasGradient _r = createLinearGradient((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4])));
if (_a[0]) *reinterpret_cast< CanvasGradient*>(_a[0]) = _r; } break;
case 9: { CanvasGradient _r = createRadialGradient((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4])),(*reinterpret_cast< qreal(*)>(_a[5])),(*reinterpret_cast< qreal(*)>(_a[6])));
if (_a[0]) *reinterpret_cast< CanvasGradient*>(_a[0]) = _r; } break;
case 10: clearRect((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4]))); break;
case 11: fillRect((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4]))); break;
case 12: strokeRect((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4]))); break;
case 13: beginPath(); break;
case 14: closePath(); break;
case 15: moveTo((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2]))); break;
case 16: lineTo((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2]))); break;
case 17: quadraticCurveTo((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4]))); break;
case 18: bezierCurveTo((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4])),(*reinterpret_cast< qreal(*)>(_a[5])),(*reinterpret_cast< qreal(*)>(_a[6]))); break;
case 19: arcTo((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4])),(*reinterpret_cast< qreal(*)>(_a[5]))); break;
case 20: rect((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4]))); break;
case 21: arc((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4])),(*reinterpret_cast< qreal(*)>(_a[5])),(*reinterpret_cast< bool(*)>(_a[6]))); break;
case 22: fill(); break;
case 23: stroke(); break;
case 24: clip(); break;
case 25: { bool _r = isPointInPath((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])));
if (_a[0]) *reinterpret_cast< bool*>(_a[0]) = _r; } break;
case 26: drawImage((*reinterpret_cast< DomImage*(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3]))); break;
case 27: drawImage((*reinterpret_cast< DomImage*(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4])),(*reinterpret_cast< qreal(*)>(_a[5]))); break;
case 28: drawImage((*reinterpret_cast< DomImage*(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4])),(*reinterpret_cast< qreal(*)>(_a[5])),(*reinterpret_cast< qreal(*)>(_a[6])),(*reinterpret_cast< qreal(*)>(_a[7])),(*reinterpret_cast< qreal(*)>(_a[8])),(*reinterpret_cast< qreal(*)>(_a[9]))); break;
case 29: { ImageData _r = getImageData((*reinterpret_cast< qreal(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3])),(*reinterpret_cast< qreal(*)>(_a[4])));
if (_a[0]) *reinterpret_cast< ImageData*>(_a[0]) = _r; } break;
case 30: putImageData((*reinterpret_cast< ImageData(*)>(_a[1])),(*reinterpret_cast< qreal(*)>(_a[2])),(*reinterpret_cast< qreal(*)>(_a[3]))); break;
default: ;
}
_id -= 31;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< qreal*>(_v) = globalAlpha(); break;
case 1: *reinterpret_cast< QString*>(_v) = globalCompositeOperation(); break;
case 2: *reinterpret_cast< QVariant*>(_v) = strokeStyle(); break;
case 3: *reinterpret_cast< QVariant*>(_v) = fillStyle(); break;
case 4: *reinterpret_cast< qreal*>(_v) = lineWidth(); break;
case 5: *reinterpret_cast< QString*>(_v) = lineCap(); break;
case 6: *reinterpret_cast< QString*>(_v) = lineJoin(); break;
case 7: *reinterpret_cast< qreal*>(_v) = miterLimit(); break;
case 8: *reinterpret_cast< qreal*>(_v) = shadowOffsetX(); break;
case 9: *reinterpret_cast< qreal*>(_v) = shadowOffsetY(); break;
case 10: *reinterpret_cast< qreal*>(_v) = shadowBlur(); break;
case 11: *reinterpret_cast< QString*>(_v) = shadowColor(); break;
}
_id -= 12;
} else if (_c == QMetaObject::WriteProperty) {
void *_v = _a[0];
switch (_id) {
case 0: setGlobalAlpha(*reinterpret_cast< qreal*>(_v)); break;
case 1: setGlobalCompositeOperation(*reinterpret_cast< QString*>(_v)); break;
case 2: setStrokeStyle(*reinterpret_cast< QVariant*>(_v)); break;
case 3: setFillStyle(*reinterpret_cast< QVariant*>(_v)); break;
case 4: setLineWidth(*reinterpret_cast< qreal*>(_v)); break;
case 5: setLineCap(*reinterpret_cast< QString*>(_v)); break;
case 6: setLineJoin(*reinterpret_cast< QString*>(_v)); break;
case 7: setMiterLimit(*reinterpret_cast< qreal*>(_v)); break;
case 8: setShadowOffsetX(*reinterpret_cast< qreal*>(_v)); break;
case 9: setShadowOffsetY(*reinterpret_cast< qreal*>(_v)); break;
case 10: setShadowBlur(*reinterpret_cast< qreal*>(_v)); break;
case 11: setShadowColor(*reinterpret_cast< QString*>(_v)); break;
}
_id -= 12;
} else if (_c == QMetaObject::ResetProperty) {
_id -= 12;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 12;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 12;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 12;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 12;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 12;
}
#endif // QT_NO_PROPERTIES
return _id;
}
QImage RichTextRenderer::renderText()
{
// qDebug()<<itemName()<<"TextBoxWarmingThread::run(): htmlCode:"<<htmlCode;
//qDebug() << "RichTextRenderer::renderText(): HTML:"<<html();
//qDebug() << "RichTextRenderer::update(): Update Start...";
//qDebug() << "RichTextRenderer::renderText(): \t in thread:"<<QThread::currentThreadId();
if(m_updateTimer.isActive())
m_updateTimer.stop();
QTime renderTime;
renderTime.start();
QTextDocument doc;
QTextDocument shadowDoc;
if (Qt::mightBeRichText(html()))
{
doc.setHtml(html());
shadowDoc.setHtml(html());
}
else
{
doc.setPlainText(html());
shadowDoc.setPlainText(html());
}
int textWidth = m_textWidth;
doc.setTextWidth(textWidth);
shadowDoc.setTextWidth(textWidth);
// Apply outline pen to the html
QTextCursor cursor(&doc);
cursor.select(QTextCursor::Document);
QTextCharFormat format;
QPen p(Qt::NoPen);
if(outlineEnabled())
{
p = outlinePen();
p.setJoinStyle(Qt::MiterJoin);
}
format.setTextOutline(p);
//format.setForeground(fillEnabled() ? fillBrush() : Qt::NoBrush); //Qt::white);
cursor.mergeCharFormat(format);
// Setup the shadow text formatting if enabled
if(shadowEnabled())
{
if(shadowBlurRadius() <= 0.05)
{
QTextCursor cursor(&shadowDoc);
cursor.select(QTextCursor::Document);
QTextCharFormat format;
format.setTextOutline(Qt::NoPen);
format.setForeground(shadowBrush());
cursor.mergeCharFormat(format);
}
}
QSizeF shadowSize = shadowEnabled() ? QSizeF(shadowOffsetX(),shadowOffsetY()) : QSizeF(0,0);
QSizeF docSize = doc.size();
QSizeF padSize(12.,12.);
QSizeF sumSize = (docSize + shadowSize + padSize);//.toSize();
QSizeF scaledSize = QSizeF(sumSize.width() * m_scaling.x(), sumSize.height() * m_scaling.y());
if(m_scaling.x() != 1. || m_scaling.y() != 1.)
{
//qDebug() << "RichTextRenderer::renderText(): Orig size:"<<sumSize<<", scaled size:"<<scaledSize<<", scaling:"<<m_scaling;
m_rawSize = sumSize;
}
//qDebug() << "RichTextRenderer::update(): textWidth: "<<textWidth<<", shadowSize:"<<shadowSize<<", docSize:"<<docSize<<", sumSize:"<<sumSize;
QImage cache(scaledSize.toSize(),QImage::Format_ARGB32); //_Premultiplied);
memset(cache.scanLine(0),0,cache.byteCount());
double padSizeHalfX = padSize.width() / 2;
double padSizeHalfY = padSize.height() / 2;
QPainter textPainter(&cache);
textPainter.scale(m_scaling.x(), m_scaling.y());
//textPainter.fillRect(cache.rect(),Qt::transparent);
QAbstractTextDocumentLayout::PaintContext pCtx;
//qDebug() << "RichTextRenderer::renderText(): shadowEnabled():"<<shadowEnabled()<<", shadowBlurRadius():"<<shadowBlurRadius();
if(shadowEnabled())
{
if(shadowBlurRadius() <= 0.05)
{
// render a "cheap" version of the shadow using the shadow text document
textPainter.save();
textPainter.translate(shadowOffsetX(),shadowOffsetY());
shadowDoc.documentLayout()->draw(&textPainter, pCtx);
textPainter.restore();
}
else
{
double radius = shadowBlurRadius();
// create temporary pixmap to hold a copy of the text
QSizeF blurSize = ImageFilters::blurredSizeFor(doc.size(), (int)radius);
QSizeF scaledBlurSize = QSize(blurSize.width() * m_scaling.x(), blurSize.height() * m_scaling.y());
//QSize docSize = doc.size();
//qDebug() << "RichTextRenderer::renderText(): [shadow] radius:"<<radius<<" blurSize:"<<blurSize<<", scaling:"<<m_scaling<<", scaledBlurSize:"<<scaledBlurSize;
//qDebug() << "Blur size:"<<blurSize<<", doc:"<<doc.size()<<", radius:"<<radius;
QImage tmpImage(scaledBlurSize.toSize(),QImage::Format_ARGB32_Premultiplied);
memset(tmpImage.scanLine(0),0,tmpImage.byteCount());
// render the text
QPainter tmpPainter(&tmpImage);
tmpPainter.scale(m_scaling.x(), m_scaling.y());
tmpPainter.save();
tmpPainter.translate(radius + padSizeHalfX, radius + padSizeHalfY);
doc.documentLayout()->draw(&tmpPainter, pCtx);
tmpPainter.restore();
// blacken the text by applying a color to the copy using a QPainter::CompositionMode_DestinationIn operation.
// This produces a homogeneously-colored pixmap.
QRect rect = tmpImage.rect();
tmpPainter.setCompositionMode(QPainter::CompositionMode_SourceIn);
tmpPainter.fillRect(rect, shadowBrush().color());
tmpPainter.end();
// blur the colored text
ImageFilters::blurImage(tmpImage, (int)radius);
// render the blurred text at an offset into the cache
textPainter.save();
textPainter.translate(shadowOffsetX() - radius,
shadowOffsetY() - radius);
textPainter.drawImage(0, 0, tmpImage);
textPainter.restore();
}
}
textPainter.translate(padSizeHalfX, padSizeHalfY);
doc.documentLayout()->draw(&textPainter, pCtx);
textPainter.end();
m_image = cache.convertToFormat(QImage::Format_ARGB32);
emit textRendered(m_image);
//qDebug() << "RichTextRenderer::renderText(): Render finished, elapsed:"<<renderTime.elapsed()<<"ms";
//m_image.save("debug-text.png");
return m_image;
}
