songsenand
/
cgal
mirror of https://github.com/CGAL/cgal
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add a virtual function for drawing a vertex instead of a point (associated to a vertex)

This commit is contained in:
Andreas Fabri 2009-02-06 09:44:15 +00:00
parent e74d9a59eb
commit c4052f224b
1 changed files with 15 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
GraphicsView/include/CGAL/Qt/TriangulationGraphicsItem.h
View File

@ -97,6 +97,7 @@ protected:
virtual void drawAll(QPainter *painter); virtual void drawAll(QPainter *painter);
void paintVertices(QPainter *painter); void paintVertices(QPainter *painter);
void paintOneVertex(const typename T::Point& point); void paintOneVertex(const typename T::Point& point);
virtual void paintVertex(typename T::Vertex_handle vh);
void updateBoundingBox(); void updateBoundingBox();
T * t; T * t;
@ -152,7 +153,7 @@ TriangulationGraphicsItem<T>::operator()(typename T::Face_handle fh)
} }
if(visible_vertices) { if(visible_vertices) {
for (int i=0; i<3; i++) { for (int i=0; i<3; i++) {
paintOneVertex(fh->vertex(i)->point()); paintVertex(fh->vertex(i));
} }
} }
} }
@ -205,6 +206,19 @@ TriangulationGraphicsItem<T>::paintOneVertex(const typename T::Point& point)
m_painter->setMatrix(matrix); m_painter->setMatrix(matrix);
} }
template <typename T>
void
TriangulationGraphicsItem<T>::paintVertex(typename T::Vertex_handle vh)
{
Converter<Geom_traits> convert;
m_painter->setPen(this->verticesPen());
QMatrix matrix = m_painter->matrix();
m_painter->resetMatrix();
m_painter->drawPoint(matrix.map(convert(vh->point())));
m_painter->setMatrix(matrix);
}
template <typename T> template <typename T>
void void
TriangulationGraphicsItem<T>::paint(QPainter *painter, TriangulationGraphicsItem<T>::paint(QPainter *painter,