本文整理汇总了C++中BezierCurve::getStrokedPath方法的典型用法代码示例。如果您正苦于以下问题：C++ BezierCurve::getStrokedPath方法的具体用法？C++ BezierCurve::getStrokedPath怎么用？C++ BezierCurve::getStrokedPath使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BezierCurve的用法示例。
在下文中一共展示了BezierCurve::getStrokedPath方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: drawPath
void BezierCurve::drawPath(QPainter& painter, Object* object, QTransform transformation, bool simplified, bool showThinLines )
{
QColor colour = object->getColour(colourNumber).colour;
BezierCurve myCurve;
if (isPartlySelected()) { myCurve = (transformed(transformation)); }
else { myCurve = *this; }
if ( variableWidth && !simplified && !invisible)
{
painter.setPen(QPen(QBrush(colour), 1, Qt::NoPen, Qt::RoundCap,Qt::RoundJoin));
painter.setBrush(colour);
painter.drawPath(myCurve.getStrokedPath());
}
else
{
qreal renderedWidth = width;
if (simplified)
{
renderedWidth = 1.0/painter.matrix().m11();
}
painter.setBrush(Qt::NoBrush);
if ( invisible )
{
if (showThinLines)
{
if (simplified)
{
// Set simplified lines to black for the fill function to define contours.
painter.setPen(QPen(QBrush(Qt::black), renderedWidth, Qt::SolidLine, Qt::RoundCap,Qt::RoundJoin));
}
else
{
painter.setPen(QPen(QBrush(colour), 0, Qt::DotLine, Qt::RoundCap,Qt::RoundJoin));
}
}
else
{
painter.setPen(Qt::NoPen);
}
}
else
{
painter.setPen( QPen( QBrush( colour ), renderedWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin ) );
//painter.setPen( QPen( Qt::darkYellow , 5, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin ) );
}
QPainterPath path = myCurve.getSimplePath();
painter.drawPath( path );
}
if (!simplified)
{
// highlight the selected elements
colour = QColor(100,100,255); // highlight colour
painter.setBrush(Qt::NoBrush);
qreal lineWidth = 1.5/painter.matrix().m11();
painter.setPen(QPen(QBrush(colour), lineWidth, Qt::SolidLine, Qt::RoundCap,Qt::RoundJoin));
if (isSelected()) painter.drawPath(myCurve.getSimplePath());
for(int i=-1; i< vertex.size(); i++)
{
if (isSelected(i))
{
//painter.fillRect(myCurve.getVertex(i).x()-0.5*squareWidth, myCurve.getVertex(i).y()-0.5*squareWidth, squareWidth, squareWidth, colour);
//painter.fillRect(QRectF(myCurve.getVertex(i).x()-0.5*squareWidth, myCurve.getVertex(i).y()-0.5*squareWidth, squareWidth, squareWidth), colour);
/*painter.setFont( QFont("Arial", floor(12.0/painter.matrix().m11()), -1, false) );
//painter.drawText(myCurve.getVertex(i)+QPointF(4.0,0.0), QString::number(i)+"-"+QString::number(myCurve.getVertex(i).x())+","+QString::number(myCurve.getVertex(i).y()));
QPointF normale = QPointF(4.0, 0.0);
if (i>-1) { normale = (myCurve.getVertex(i)-myCurve.getC2(i)); } else { normale = (myCurve.getC1(i+1)-myCurve.getVertex(i)); }
normale = QPointF(-normale.y(), normale.x());
normale = 8.0*normale/eLength(normale)/painter.matrix().m11();
painter.drawLine(myCurve.getVertex(i), myCurve.getVertex(i)+normale);
painter.drawText(myCurve.getVertex(i)+2*normale, QString::number(i));*/
}
}
}
}示例2: drawPath
void BezierCurve::drawPath(QPainter &painter, Object* object, QMatrix transformation, bool simplified, bool showThinLines, qreal opacity) {
if(!simplified) painter.setOpacity(opacity);
QColor colour = object->getColour(colourNumber).colour;
//simplified = true;
//if(selected) { painter.setMatrix(transformation); } else { painter.setMatrix(QMatrix()); }
//QColor colour = object->getColour(colourNumber).colour;
if(!simplified) painter.setOpacity(opacity);
BezierCurve myCurve;
if(isPartlySelected()) { myCurve = (transformed(transformation)); } else { myCurve = *this; }
//if(variableWidth && !simplified && width != 0) {
if( variableWidth && !simplified && !invisible) {
painter.setPen(QPen(QBrush(colour), 1, Qt::NoPen, Qt::RoundCap,Qt::RoundJoin));
painter.setBrush(colour);
painter.drawPath(myCurve.getStrokedPath());
/*QPen pen;
pen.setColor(colour);
QPointF P1 = origin;
QPointF P2 = origin;
for(int i=0; i<vertex.size(); i++) {
P2 = getVertex(i);
QPainterPath path;
path.moveTo(P1);
path.cubicTo(c1.at(i), c2.at(i), P2);
pen.setWidthF( 2.0 * width * getPressure(i) );
pen.setCapStyle( Qt::RoundCap );
painter.setPen( pen );
painter.drawPath( path );
//painter.drawLine( P1, P2 );
P1 = P2;
}*/
} else {
qreal renderedWidth = width;
if(simplified) {
renderedWidth = 1.0/painter.matrix().m11();
}
painter.setBrush(Qt::NoBrush);
//if(width == 0 && !simplified) {
if( invisible ) { // invisible && !simplified
if(showThinLines) {
if(simplified) {
painter.setPen(QPen(QBrush(colour), renderedWidth, Qt::SolidLine, Qt::RoundCap,Qt::RoundJoin));
} else {
painter.setPen(QPen(QBrush(colour), 0, Qt::DotLine, Qt::RoundCap,Qt::RoundJoin));
}
} else {
painter.setPen(Qt::NoPen);
}
} else {
painter.setPen(QPen(QBrush(colour), renderedWidth, Qt::SolidLine, Qt::RoundCap,Qt::RoundJoin));
}
painter.drawPath(myCurve.getSimplePath());
}
if(!simplified) {
// highlight the selected elements
colour = QColor(100,100,255); // highlight colour
painter.setBrush(Qt::NoBrush);
qreal lineWidth = 1.5/painter.matrix().m11();
painter.setPen(QPen(QBrush(colour), lineWidth, Qt::SolidLine, Qt::RoundCap,Qt::RoundJoin));
if(isSelected()) painter.drawPath(myCurve.getSimplePath());
//qreal squareWidth = max(6.0, 1.2*myCurve.getWidth());
//squareWidth = squareWidth/painter.matrix().m11();
qreal squareWidth = 5.0/painter.matrix().m11();
for(int i=-1; i< vertex.size(); i++) {
if(isSelected(i)) {
//painter.fillRect(myCurve.getVertex(i).x()-0.5*squareWidth, myCurve.getVertex(i).y()-0.5*squareWidth, squareWidth, squareWidth, colour);
//painter.fillRect(QRectF(myCurve.getVertex(i).x()-0.5*squareWidth, myCurve.getVertex(i).y()-0.5*squareWidth, squareWidth, squareWidth), colour);
/*painter.setFont( QFont("Arial", floor(12.0/painter.matrix().m11()), -1, false) );
//painter.drawText(myCurve.getVertex(i)+QPointF(4.0,0.0), QString::number(i)+"-"+QString::number(myCurve.getVertex(i).x())+","+QString::number(myCurve.getVertex(i).y()));
QPointF normale = QPointF(4.0, 0.0);
if(i>-1) { normale = (myCurve.getVertex(i)-myCurve.getC2(i)); } else { normale = (myCurve.getC1(i+1)-myCurve.getVertex(i)); }
normale = QPointF(-normale.y(), normale.x());
normale = 8.0*normale/eLength(normale)/painter.matrix().m11();
painter.drawLine(myCurve.getVertex(i), myCurve.getVertex(i)+normale);
painter.drawText(myCurve.getVertex(i)+2*normale, QString::number(i));*/
}
}
}
}