QRegion KstViewArrow::clipRegion() {
if (_clipMask.isNull()) {
_myClipMask = QRegion();
QBitmap bm1(_geom.bottomRight().x(), _geom.bottomRight().y(), true);
if (!bm1.isNull()) {
KstPainter p;
p.setMakingMask(true);
p.begin(&bm1);
p.setViewXForm(true);
KstViewLine::paintSelf(p, QRegion());
p.end();
_clipMask = QRegion(bm1);
}
QBitmap bm2(_geom.bottomRight().x(), _geom.bottomRight().y(), true);
if (!bm2.isNull()) {
KstPainter p;
p.setMakingMask(true);
p.begin(&bm2);
p.setViewXForm(true);
paintSelf(p, QRegion());
p.end();
_myClipMask = QRegion(bm2);
}
}
return _myClipMask | _clipMask;
}
QRegion KstViewPicture::clipRegion() {
if (_clipMask.isNull()) {
_myClipMask = QRegion();
QBitmap bm1(_geom.bottomRight().x() + 1, _geom.bottomRight().y() + 1, true);
if (!bm1.isNull()) {
KstPainter p;
p.setMakingMask(true);
p.begin(&bm1);
p.setViewXForm(true);
KstBorderedViewObject::paintSelf(p, QRegion());
p.flush();
p.end();
_clipMask = QRegion(bm1);
}
QBitmap bm2(_geom.bottomRight().x() + 1, _geom.bottomRight().y() + 1, true);
if (!bm2.isNull()) {
KstPainter p;
p.setMakingMask(true);
p.begin(&bm2);
p.setViewXForm(true);
paintSelf(p, QRegion());
p.flush();
p.end();
_myClipMask = QRegion(bm2);
}
}
return _myClipMask | _clipMask;
}
QRegion KstViewLegend::clipRegion() {
if (!_transparent) {
return KstBorderedViewObject::clipRegion();
}
if (_clipMask.isNull() && _myClipMask.isNull()) {
const QRect cr(contentsRect());
QBitmap bm = _backBuffer.buffer().createHeuristicMask(false); // slow but preserves antialiasing...
_myClipMask = QRegion(bm);
_myClipMask.translate(cr.topLeft().x(), cr.topLeft().y());
QBitmap bm1(_geom.bottomRight().x() + 1, _geom.bottomRight().y() + 1, true);
if (!bm1.isNull()) {
KstPainter p;
p.setMakingMask(true);
p.begin(&bm1);
p.setViewXForm(true);
KstBorderedViewObject::paintSelf(p, QRegion());
p.end();
_clipMask = QRegion(bm1);
}
}
return _clipMask | _myClipMask;
}
void KstTopLevelView::clearFocus() {
if (_focusOn) {
_pressDirection = -1;
_moveOffset = QPoint(-1, -1);
_moveOffsetSticky = QPoint(0, 0);
_w->unsetCursor();
_focusOn = false;
//recursively<bool>(&KstViewObject::setFocus, false);
if (_hoverFocus) {
KstPainter p;
p.begin(_w);
p.setViewXForm(true);
_hoverFocus->setFocus(false);
p.setRasterOp(Qt::NotROP);
p.setPen(QPen(Qt::black, 0, Qt::SolidLine));
p.setBrush(Qt::NoBrush);
_hoverFocus->drawFocusRect(p);
p.end();
_hoverFocus = 0L;
}
}
}
