void KstViewArrow::paintSelf(KstPainter& p, const QRegion& bounds) {
p.save();
if (p.type() != KstPainter::P_PRINT && p.type() != KstPainter::P_EXPORT) {
if (p.makingMask()) {
p.setCompositionMode(QPainter::CompositionMode_Source);
} else {
const QRegion clip(clipRegion());
KstViewLine::paintSelf(p, bounds - _myClipMask);
p.setClipRegion(bounds & clip);
}
} else {
KstViewLine::paintSelf(p, bounds);
}
if (hasArrow()) {
QPoint to = KstViewLine::to();
QPoint from = KstViewLine::from();
const int w = width() * p.lineWidthAdjustmentFactor();
QPen pen(_foregroundColor, w);
pen.setCapStyle(capStyle());
p.setPen(pen);
p.setBrush(_foregroundColor);
if (_hasToArrow) {
paintArrow(p, to, from, w, _toArrowScaling);
}
if (_hasFromArrow) {
paintArrow(p, from, to, w, _fromArrowScaling);
}
}
p.restore();
}
void KstBorderedViewObject::paintSelf(KstPainter& p, const QRegion& bounds) {
p.save();
if (p.type() != KstPainter::P_PRINT && p.type() != KstPainter::P_EXPORT) {
if (p.makingMask()) {
p.setRasterOp(Qt::SetROP);
KstViewObject::paintSelf(p, bounds);
} else {
const QRegion clip(clipRegion());
KstViewObject::paintSelf(p, bounds - clip);
p.setClipRegion(bounds & clip);
}
}
if (_borderWidth > 0) {
QRect r;
const int bw(_borderWidth * p.lineWidthAdjustmentFactor());
QPen pen(_borderColor, bw);
p.setBrush(Qt::NoBrush);
p.setPen(pen);
r.setX(_geom.left() + _margin + bw / 2);
r.setY(_geom.top() + _margin + bw / 2);
r.setWidth(_geom.width() - 2 * _margin - bw + 1);
r.setHeight(_geom.height() - 2 * _margin - bw + 1);
p.drawRect(r);
}
p.restore();
}
void KstBorderedViewObject::setContentsRectForDevice(const KstPainter& painter, QRect& rect) {
const int mpb = (_margin + _padding + _borderWidth) * painter.lineWidthAdjustmentFactor();
_geom.setX(rect.left() - mpb);
_geom.setY(rect.top() - mpb);
_geom.setWidth(rect.width() + 2 * mpb);
_geom.setHeight(rect.height() + 2 * mpb);
}
QRect KstBorderedViewObject::contentsRectForDevice(const KstPainter& painter) const {
QRect rc;
const int mpb = (_margin + _padding + _borderWidth) * painter.lineWidthAdjustmentFactor();
rc.setX(_geom.left() + mpb);
rc.setY(_geom.top() + mpb);
rc.setWidth(_geom.width() - 2 * mpb);
rc.setHeight(_geom.height() - 2 * mpb);
return rc;
}
void KstViewLine::paintSelf(KstPainter& p, const QRegion& bounds) {
p.save();
if (p.type() != KstPainter::P_PRINT && p.type() != KstPainter::P_EXPORT) {
if (p.makingMask()) {
p.setRasterOp(Qt::SetROP);
KstViewObject::paintSelf(p, geometry());
} else {
const QRegion clip(clipRegion());
KstViewObject::paintSelf(p, bounds - clip);
p.setClipRegion(bounds & clip);
}
}
// figure out which direction to draw the line
const int w(_width * p.lineWidthAdjustmentFactor());
QPen pen(_foregroundColor, w);
pen.setCapStyle(_capStyle);
pen.setStyle(_penStyle);
p.setPen(pen);
const QRect geom(geometry());
int u = 0, v = 0;
// Adjust for large widths. We don't want the line clipped because it goes
// out of the bounding box.
if (w > 1 && geom.height() > 0) {
double theta = atan(geom.width()/geom.height());
if (theta >= 0 && theta <= M_PI/4) {
u = int(fabs((w / 2.0) * (sin(theta) + cos(theta))));
v = int(fabs((w / 2.0) * (1.5*sin(theta) + 0.5*cos(theta))));
} else {
u = int(fabs((w / 2.0) * (1.5*sin(theta) + 0.5*cos(theta))));
v = int(fabs((w / 2.0) * (sin(theta) + cos(theta))));
}
}
switch (_orientation) {
case UpLeft:
case DownRight:
p.drawLine(geom.bottomRight() + QPoint(-u, -v), geom.topLeft() + QPoint(u, v));
break;
case UpRight:
case DownLeft:
p.drawLine(geom.bottomLeft() + QPoint(u, -v), geom.topRight() + QPoint(-u, v));
break;
}
p.restore();
}
void KstViewBox::paintSelf(KstPainter& p, const QRegion& bounds) {
p.save();
if (p.type() != KstPainter::P_PRINT && p.type() != KstPainter::P_EXPORT) {
if (p.makingMask()) {
p.setRasterOp(Qt::SetROP);
} else {
const QRegion clip(clipRegion());
KstViewObject::paintSelf(p, bounds - clip);
p.setClipRegion(bounds & clip);
}
}
// restrict the border width so we do not draw outside of the rectangle itself
int bw(borderWidth() * p.lineWidthAdjustmentFactor());
if (bw > _geom.width() / 2) {
bw = _geom.width() / 2;
}
if (bw > _geom.height()) {
bw = _geom.height() / 2;
}
QPen pen(borderColor(), bw);
pen.setJoinStyle(_cornerStyle);
if (bw == 0) {
pen.setStyle(Qt::NoPen);
}
p.setPen(pen);
if (_transparentFill) {
p.setBrush(Qt::NoBrush);
} else {
p.setBrush(_foregroundColor);
}
QRect r;
r.setX(_geom.left() + bw / 2);
r.setY(_geom.top() + bw / 2);
r.setWidth(_geom.width() - bw);
r.setHeight(_geom.height() - bw);
p.drawRoundRect(r, _xRound, _yRound);
p.restore();
}
