void RGraphicsSceneQt::exportRay(const RRay& ray) {
bool created = beginPath();
Q_ASSERT(currentPainterPath.isValid());
// find largest view box over all attached views:
RBox box;
QList<RGraphicsView*>::iterator it;
for (it=views.begin(); it!=views.end(); it++) {
RBox b = (*it)->getBox();
box.growToIncludeBox(b);
}
// trim line to view box:
RLine clippedLine = ray.getClippedLine(box);
double offs = clippedLine.getStartPoint().getDistanceTo(ray.getBasePoint());
if (RMath::isSameDirection(ray.getBasePoint().getAngleTo(clippedLine.getStartPoint()), ray.getDirection1())) {
offs *= -1;
}
exportLine(clippedLine, offs);
currentPainterPath.setAlwaysRegen(true);
if (created) {
endPath();
}
}
void RGraphicsSceneQt::exportSpline(const RSpline& spline, double offset) {
bool created = beginPath();
RGraphicsScene::exportSpline(spline, offset);
if (created) {
endPath();
}
}
void RGraphicsSceneQt::exportEllipse(const REllipse& ellipse, double offset) {
bool created = beginPath();
RGraphicsScene::exportEllipse(ellipse, offset);
if (created) {
endPath();
}
}
void RGraphicsSceneQt::exportArc(const RArc& arc, double offset, double w1, double w2) {
bool created = beginPath();
RGraphicsScene::exportArc(arc, offset, w1, w2);
if (created) {
endPath();
}
}
void RGraphicsSceneQt::exportPoint(const RPoint& point) {
bool created = beginPath();
currentPainterPath.addPoint(point.position);
if (created) {
endPath();
}
}
void RGraphicsSceneQt::exportPolyline(const RPolyline& polyline, bool polylineGen, double offset) {
// filling:
bool created = beginPath();
exportPolylineFill(polyline);
if (created) {
endPath();
}
// outline:
created = beginPath();
RGraphicsScene::exportPolyline(polyline, polylineGen, offset);
if (created) {
endPath();
}
}
double RGraphicsSceneQt::exportLine(const RLine& line, double offset, double w1, double w2) {
bool created = beginPath();
bool ret = RGraphicsScene::exportLine(line, offset, w1, w2);
if (created) {
endPath();
}
return ret;
}
void GraphicsContext::fillRoundedRect(const IntRect& r, const IntSize& topLeft, const IntSize& topRight, const IntSize& bottomLeft, const IntSize& bottomRight, const Color& color)
{
if (paintingDisabled())
return;
cairo_t* cr = m_data->cr;
cairo_save(cr);
beginPath();
addPath(Path::createRoundedRectangle(r, topLeft, topRight, bottomLeft, bottomRight));
setColor(cr, color);
cairo_fill(cr);
cairo_restore(cr);
}
void RGraphicsSceneQt::exportThickArc(const RArc& arc, double w1, double w2) {
if (RPolyline::hasProxy()) {
bool hasCurrentPath = false;
if (currentPainterPath.isValid()) {
hasCurrentPath = true;
endPath();
}
beginPath();
RPolyline::getPolylineProxy()->exportThickArc(currentPainterPath, arc, w1, w2);
currentPainterPath.setBrush(currentPen.color());
currentPainterPath.setPen(QPen(Qt::NoPen));
endPath();
if (hasCurrentPath) {
beginPath();
}
}
else {
exportArc(arc);
}
}
void RGraphicsSceneQt::exportPolylineFill(const RPolyline& polyline) {
if (currentBrush!=Qt::NoBrush) {
bool created = beginPath();
// TODO: support arc segments for filling:
QPolygonF qpolygon;
QList<RVector> points = polyline.getVertices();
for (int i = 0; i < points.size(); ++i) {
RVector v = points.at(i);
qpolygon << QPointF(v.x, v.y);
}
currentPainterPath.setBrush(currentBrush);
currentPainterPath.addPolygon(qpolygon);
if (created) {
endPath();
}
}
}
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;
}
