void KstViewPicture::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::OrROP);
} else {
const QRegion clip(clipRegion());
KstBorderedViewObject::paintSelf(p, bounds - _myClipMask);
p.setClipRegion(bounds & clip);
}
} else {
KstBorderedViewObject::paintSelf(p, bounds);
}
const QRect cr(contentsRectForDevice(p));
if (_image.isNull()) {
// fill with X
p.setBrush(QBrush(Qt::gray, Qt::SolidPattern));
p.setPen(QPen(Qt::black, 0, Qt::SolidLine));
p.drawRect(cr);
p.drawLine(cr.topLeft(), cr.bottomRight());
p.drawLine(cr.topRight(), cr.bottomLeft());
} else {
assert(!cr.isNull()); // Null view objects are not allowed. I want to see
// how this happens so it can be fixed.
if (_iCache.isNull() || _iCache.size() != cr.size()) {
_iCache = _image.copy();
if (!_iCache.isNull()) {
_iCache = _iCache.smoothScale(cr.size());
}
}
if (!_iCache.isNull()) {
if (p.makingMask()) {
// which indicates clipping / BW mode
if (_iCache.hasAlphaBuffer()) {
p.drawImage(cr.topLeft(), _iCache.createAlphaMask());
} else {
p.setBrush(Qt::color1);
p.drawRect(cr);
}
} else {
p.drawImage(cr.topLeft(), _iCache);
}
}
}
p.restore();
}
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 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();
}
void KstTopLevelView::updateFocus(const QPoint& pos) {
if (_activeHandler) {
_activeHandler->updateFocus(this, pos);
return;
}
if (_mode == DisplayMode || _mode == Unknown || tracking()) {
return;
}
//TODO: make this work better with click-select mode
KstViewObjectPtr p = findDeepestChild(pos, false);
if (p) {
KstViewObjectPtr p2 = p;
while (p2->_parent && p2->_parent->_container) {
p2 = p2->_parent;
}
if (p2->_parent && !p2->_parent->_container) {
p = p2->_parent;
}
}
if (p) {
if (p->focused()) {
setCursorFor(pos, p);
_focusOn = true; // just in case - seems to be false on occasion
return;
}
p->setFocus(true);
if (_focusOn) { // something else has the focus, clear it
clearFocus();
}
setCursorFor(pos, p);
KstPainter painter;
painter.begin(_w);
painter.setRasterOp(Qt::NotROP);
painter.setPen(QPen(Qt::black, 0, Qt::SolidLine));
painter.setBrush(Qt::NoBrush);
p->drawFocusRect(painter);
painter.end();
_focusOn = true;
_hoverFocus = p;
} else {
clearFocus();
}
}
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;
}
}
}
void KstViewLine::drawSelectRect(KstPainter& p) {
p.setPen(QPen(Qt::black, 0));
p.setBrush(QBrush(Qt::green, Qt::SolidPattern));
drawFocusRect(p);
}
