C++ (Cpp) PageItem_Arc::yPos Examples

Example #1

File: canvasmode_editarc.cpp Project: piksels-and-lines-orchestra/scribus

void CanvasMode_EditArc::applyValues(double start, double end, double height, double width)
{
	PageItem *currItem = m_doc->m_Selection->itemAt(0);
	PageItem_Arc *item = currItem->asArc();
	QPointF mPoint = item->PoLine.pointQF(0);
	QRectF upRect = QRectF(QPointF(0, 0), QPointF(currItem->width(), currItem->height())).normalized();
	QRectF upRect2 = QRectF(mPoint.x() - item->arcWidth / 2.0, mPoint.y() - item->arcHeight / 2.0, item->arcWidth, item->arcHeight);
	upRect = upRect2.united(upRect);
	upRect.translate(currItem->xPos(), currItem->yPos());
	QTransform bb;
	bb.scale(height / width, 1.0);
	QLineF inp = QLineF(QPointF(width / 2.0, height / 2.0), QPointF(width, height / 2.0));
	inp.setAngle(start);
	QLineF res = bb.map(inp);
	inp.setAngle(end);
	QLineF ena = bb.map(inp);
	startAngle = res.angle();
	endAngle = ena.angle();
	double nSweep = endAngle - startAngle;
	if (nSweep < 0)
		nSweep += 360;
	QPainterPath pp;
	pp.moveTo(mPoint);
	pp.arcTo(QRectF(mPoint.x() - width / 2.0, mPoint.y() - height / 2.0, width, height), startAngle, nSweep);
	pp.closeSubpath();
	currItem->PoLine.fromQPainterPath(pp);
	m_doc->AdjustItemSize(currItem);
	if(UndoManager::undoEnabled())
	{
		ScItemState<QPair<FPointArray, FPointArray> > *ss = new ScItemState<QPair<FPointArray, FPointArray> >(Um::EditArc,"",Um::IPolygon);
		FPointArray old = item->PoLine;
		ss->set("ARC","arc");
		ss->set("OLD_WIDTH",item->arcWidth);
		ss->set("NEW_WIDTH",width);
		ss->set("OLD_XPOS",item->xPos());
		ss->set("OLD_YPOS",item->yPos());
		ss->set("OLD_HEIGHT",item->arcHeight);
		ss->set("NEW_HEIGHT",height);
		ss->set("OLD_START",item->arcStartAngle);
		ss->set("NEW_START",startAngle);
		ss->set("OLD_SWEEP",item->arcSweepAngle);
		ss->set("NEW_SWEEP",nSweep);
		ss->setItem(qMakePair(old,item->PoLine));
		ss->set("NEW_XPOS",item->xPos());
		ss->set("NEW_YPOS",item->yPos());
		undoManager->action(currItem,ss);
	}
	item->arcStartAngle = startAngle;
	item->arcSweepAngle = nSweep;
	item->arcWidth = width;
	item->arcHeight = height;
	startPoint = currItem->PoLine.pointQF(2);
	endPoint = currItem->PoLine.pointQF(currItem->PoLine.size() - 4);
	centerPoint = currItem->PoLine.pointQF(0);
	widthPoint = QPointF(centerPoint.x() - item->arcWidth / 2.0, centerPoint.y());
	heightPoint = QPointF(centerPoint.x(), centerPoint.y() - item->arcHeight / 2.0);
	QTransform itemMatrix = currItem->getTransform();
	m_doc->regionsChanged()->update(itemMatrix.mapRect(QRectF(0, 0, currItem->width(), currItem->height())).adjusted(-currItem->width() / 2.0, -currItem->height() / 2.0, currItem->width(), currItem->height()));
}

Example #2

File: canvasmode_editarc.cpp Project: nitramr/scribus

void CanvasMode_EditArc::applyValues(double start, double end, double height, double width)
{
	PageItem *currItem = m_doc->m_Selection->itemAt(0);
	QRectF oldR = currItem->getBoundingRect().adjusted(-5, -5, 10, 10);
	PageItem_Arc *item = currItem->asArc();
	QTransform bb;
	bb.scale(height / width, 1.0);
	QLineF inp = QLineF(QPointF(width / 2.0, height / 2.0), QPointF(width, height / 2.0));
	inp.setAngle(start);
	QLineF res = bb.map(inp);
	inp.setAngle(end);
	QLineF ena = bb.map(inp);
	m_startAngle = res.angle();
	m_endAngle = ena.angle();
	double nSweep = m_endAngle - m_startAngle;
	if (nSweep < 0)
		nSweep += 360;
	double oldX = currItem->xPos();
	double oldY = currItem->yPos();
	double newX = oldX + m_centerPoint.x() - (width / 2.0);
	double newY = oldY + m_centerPoint.y() - (height / 2.0);
	item->setXYPos(newX, newY, true);
	FPointArray old = item->PoLine;
	QPainterPath pp;
	pp.moveTo(width / 2.0, height / 2.0);
	pp.arcTo(QRectF(0, 0, width, height), m_startAngle, nSweep);
	pp.closeSubpath();
	currItem->PoLine.fromQPainterPath(pp, true);
	FPoint wh = getMaxClipF(&currItem->PoLine);
	currItem->setWidthHeight(wh.x(),wh.y());
	m_doc->adjustItemSize(currItem);
	currItem->OldB2 = currItem->width();
	currItem->OldH2 = currItem->height();
	if (UndoManager::undoEnabled())
	{
		ScItemState<QPair<FPointArray, FPointArray> > *ss = new ScItemState<QPair<FPointArray, FPointArray> >(Um::EditArc,"",Um::IPolygon);
		ss->set("ARC");
		ss->set("OLD_WIDTH",item->arcWidth);
		ss->set("NEW_WIDTH",width);
		ss->set("OLD_XPOS",oldX);
		ss->set("OLD_YPOS",oldY);
		ss->set("OLD_HEIGHT",item->arcHeight);
		ss->set("NEW_HEIGHT",height);
		ss->set("OLD_START",item->arcStartAngle);
		ss->set("NEW_START",m_startAngle);
		ss->set("OLD_SWEEP",item->arcSweepAngle);
		ss->set("NEW_SWEEP",nSweep);
		ss->setItem(qMakePair(old,item->PoLine));
		ss->set("NEW_XPOS",item->xPos());
		ss->set("NEW_YPOS",item->yPos());
		undoManager->action(currItem,ss);
	}
	item->arcStartAngle = m_startAngle;
	item->arcSweepAngle = nSweep;
	item->arcWidth = width;
	item->arcHeight = height;
	m_startPoint = currItem->PoLine.pointQF(2);
	m_endPoint = currItem->PoLine.pointQF(currItem->PoLine.size() - 4);
	m_centerPoint = currItem->PoLine.pointQF(0);
	m_widthPoint = QPointF(m_centerPoint.x() - item->arcWidth / 2.0, m_centerPoint.y());
	m_heightPoint = QPointF(m_centerPoint.x(), m_centerPoint.y() - item->arcHeight / 2.0);
	m_doc->setRedrawBounding(currItem);
	QRectF newR(currItem->getBoundingRect());
	m_doc->regionsChanged()->update(newR.united(oldR));

//	QTransform itemMatrix = currItem->getTransform();
//	m_doc->regionsChanged()->update(itemMatrix.mapRect(QRectF(0, 0, currItem->width(), currItem->height())).adjusted(-currItem->width() / 2.0, -currItem->height() / 2.0, currItem->width(), currItem->height()));
}