void KstViewLabel::paintSelf(KstPainter& p, const QRegion& bounds) { p.save(); if (p.type() == KstPainter::P_PRINT || p.type() == KstPainter::P_EXPORT) { int absFontSizeOld = _absFontSize; QRect cr(contentsRectForPainter(p)); cr.setSize(sizeForText(_parent->geometry())); setContentsRectForPainter(p, cr); KstBorderedViewObject::paintSelf(p, bounds); p.translate(cr.left(), cr.top()); if (!_transparent) { p.fillRect(0, 0, cr.width(), cr.height(), backgroundColor()); } drawToPainter(_parsed, p); _absFontSize = absFontSizeOld; } else { if (p.makingMask()) { KstBorderedViewObject::paintSelf(p, bounds); p.setRasterOp(Qt::SetROP); const QRect cr(contentsRect()); // slow but preserves antialiasing... QBitmap bm = _backBuffer.buffer().createHeuristicMask(false); bm.setMask(bm); p.drawPixmap(cr.left(), cr.top(), bm, 0, 0, cr.width(), cr.height()); } else { const QRegion clip(clipRegion()); KstBorderedViewObject::paintSelf(p, bounds); p.setClipRegion(bounds & clip); _backBuffer.paintInto(p, contentsRect()); } } 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 KstTopLevelView::pressMoveLayoutModeMove(const QPoint& pos, bool shift) { Q_UNUSED(shift) const QRect old(_prevBand); QRect r(_pressTarget->geometry()); for (KstViewObjectList::ConstIterator i = _selectionList.begin(); i != _selectionList.end(); ++i) { r = r.unite((*i)->geometry()); } const QPoint originalTopLeft(r.topLeft()); QPoint topLeft(pos - _moveOffset - _pressTarget->geometry().topLeft() + r.topLeft()); r.moveTopLeft(topLeft); _moveOffsetSticky = QPoint(0, 0); int xMin = STICKY_THRESHOLD; int yMin = STICKY_THRESHOLD; snapToBorders(&xMin, &yMin, _selectionList, _pressTarget, r); if (labs(xMin) < STICKY_THRESHOLD) { _moveOffsetSticky.setX(xMin); topLeft.setX(topLeft.x() - xMin); } if (labs(yMin) < STICKY_THRESHOLD) { _moveOffsetSticky.setY(yMin); topLeft.setY(topLeft.y() - yMin); } r.moveTopLeft(topLeft); if (!_geom.contains(r, true)) { slideInto(_geom, r); } _prevBand = r; if (_prevBand != old) { KstPainter p; p.begin(_w); p.setRasterOp(Qt::NotROP); p.setPen(QPen(Qt::black, 0, Qt::DotLine)); if (_selectionList.isEmpty()) { if (old.topLeft() != QPoint(-1, -1)) { _pressTarget->drawShadow(p, old.topLeft()); } _pressTarget->drawShadow(p, r.topLeft()); } else { for (KstViewObjectList::Iterator iter = _selectionList.begin(); iter != _selectionList.end(); ++iter) { if (old.topLeft() != QPoint(-1, -1)) { (*iter)->drawShadow(p, old.topLeft() + (*iter)->geometry().topLeft() - originalTopLeft); } (*iter)->drawShadow(p, r.topLeft() + (*iter)->geometry().topLeft() - originalTopLeft); } } p.end(); } }
void KstTopLevelView::pressMoveLayoutModeEndPoint(const QPoint& pos, bool maintainAspect) { // FIXME: remove this!! Should not know about any specific type // for now we only know how to deal with lines QRect bounds = _pressTarget->_parent->geometry(); QPoint npos = pos; //pos must be inside the parent npos.setX(QMAX(npos.x(), bounds.left())); npos.setX(QMIN(npos.x(), bounds.right())); npos.setY(QMIN(npos.y(), bounds.bottom())); npos.setY(QMAX(npos.y(), bounds.top())); if (KstViewLinePtr line = kst_cast<KstViewLine>(_pressTarget)) { QPoint movePoint, anchorPoint; QPoint *fromPoint, *toPoint; if (_pressDirection & UP) { // UP means we are on the start endpoint movePoint = line->from(); anchorPoint = line->to(); fromPoint = &movePoint; toPoint = &anchorPoint; } else { // (_pressDirection & DOWN) // DOWN means we are on the end endpoint movePoint = line->to(); anchorPoint = line->from(); fromPoint = &anchorPoint; toPoint = &movePoint; } if (maintainAspect) { movePoint = KstGfxMouseHandlerUtils::findNearestPtOnLine(anchorPoint, movePoint, npos, bounds); } else { movePoint = npos; // already enforced pos inside parent. } const QRect old(_prevBand); _prevBand.setTopLeft(*fromPoint); _prevBand.setBottomRight(*toPoint); if (old != _prevBand) { KstPainter p; p.begin(_w); p.setPen(QPen(Qt::black, 0, Qt::DotLine)); p.setRasterOp(Qt::NotROP); if (old.topLeft() != QPoint(-1, -1)) { p.drawLine(old.topLeft(), old.bottomRight()); } p.drawLine(_prevBand.topLeft(), _prevBand.bottomRight()); p.end(); } } }
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 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 KstTopLevelView::pressMoveLayoutModeResize(const QPoint& pos, bool maintainAspect) { const QRect old(_prevBand); _prevBand = newSize(_pressTarget->geometry(), _pressTarget->_parent->geometry(), _pressDirection, pos, maintainAspect); if (_prevBand != old) { KstPainter p; p.begin(_w); p.setRasterOp(Qt::NotROP); p.setPen(QPen(Qt::black, 0, Qt::DotLine)); if (old.topLeft() != QPoint(-1, -1)) { p.drawRect(old); } p.drawRect(_prevBand); p.end(); } }
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::pressMoveLayoutModeSelect(const QPoint& pos, bool shift) { Q_UNUSED(shift) const QRect old(_prevBand); QRect r; r.setTopLeft(_moveOffset); r.setBottomRight(pos); _prevBand = r.normalize().intersect(_geom); if (old != _prevBand) { KstPainter p; p.begin(_w); p.setRasterOp(Qt::NotROP); p.drawWinFocusRect(old); p.drawWinFocusRect(_prevBand); p.end(); } KstApp::inst()->slotUpdateDataMsg(QString::null); }
void KstTopLevelView::pressMoveLayoutModeCenteredResize(const QPoint& pos, bool maintainAspect) { //centered resize means that the center of the object stays constant const QRect old(_prevBand); _prevBand = newSizeCentered(_pressTarget->geometry(), _pressTarget->_parent->geometry(), pos, maintainAspect); if (_prevBand != old) { KstPainter p; p.begin(_w); p.setPen(QPen(Qt::black, 0, Qt::DotLine)); p.setRasterOp(Qt::NotROP); if (old.topLeft() != QPoint(-1, -1)) { p.drawEllipse(old); } p.drawEllipse(_prevBand); p.end(); } }
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::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; } } }