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cgal
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This commit is contained in:
Radu Ursu 2002-04-12 08:07:36 +00:00
parent c1a1f5b824
commit 056ecbaadf
2 changed files with 28 additions and 27 deletions
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3
Packages/Qt_widget/TODO
View File

@ -34,6 +34,7 @@ TODO FOR DOC
1) put do_paint in an advanced section
2) Document well set_window() add ranges ...
3) Document the compilation phase (with moc). create_makefile?
4) add the signal detached_tool()
4) add the signal detached_tool()
[removed because of progress to layers]
5) add custom_redraw() signal [done]
6) remove the derivation of redraw(); [done]

52
Packages/Qt_widget/include/CGAL/IO/Qt_widget_get_segment.h
View File

@ -43,6 +43,7 @@ public:
firsttime(true){};
private:
QCursor oldcursor;
void mousePressEvent(QMouseEvent *e)
{
if(e->button() == CGAL_QT_WIDGET_GET_POINT_BUTTON && !firstpoint)
@ -73,11 +74,11 @@ private:
RasterOp old_raster = widget->rasterOp();//save the initial raster mode
QColor old_color = widget->color();
widget->lock();
widget->setRasterOp(XorROP);
*widget << CGAL::GREEN;
*widget << Segment(Point(x1,y1),Point(x2,y2));
widget->setRasterOp(old_raster);
widget->setColor(old_color);
widget->setRasterOp(XorROP);
*widget << CGAL::GREEN;
*widget << Segment(Point(x1,y1),Point(x2,y2));
widget->setRasterOp(old_raster);
widget->setColor(old_color);
widget->unlock();
firsttime = true;
}
@ -86,25 +87,24 @@ private:
{
if(firstpoint)
{
FT
x=static_cast<FT>(widget->x_real(e->x())),
y=static_cast<FT>(widget->y_real(e->y()));
RasterOp old_raster = widget->rasterOp();//save the initial raster mode
QColor old_color = widget->color();
widget->setRasterOp(XorROP);
widget->lock();
*widget << CGAL::GREEN;
if(!firsttime)
*widget << Segment(Point(x1,y1),Point(x2,y2));
*widget << Segment(Point(x1,y1),Point(x,y));
widget->unlock();
widget->setRasterOp(old_raster);
widget->setColor(old_color);
FT x=static_cast<FT>(widget->x_real(e->x()));
FT y=static_cast<FT>(widget->y_real(e->y()));
RasterOp old_raster = widget->rasterOp();//save the initial raster mode
QColor old_color = widget->color();
widget->setRasterOp(XorROP);
widget->lock();
*widget << CGAL::GREEN;
if(!firsttime)
*widget << Segment(Point(x1,y1),Point(x2,y2));
*widget << Segment(Point(x1,y1),Point(x,y));
widget->unlock();
widget->setRasterOp(old_raster);
widget->setColor(old_color);
//save the last coordinates to redraw the screen
x2 = x;
y2 = y;
firsttime = false;
//save the last coordinates to redraw the screen
x2 = x;
y2 = y;
firsttime = false;
}
};
void activating()
@ -120,11 +120,11 @@ private:
};
FT x1, //the X of the first point
y1; //the Y of the first point
y1; //the Y of the first point
FT x2, //the old second point's X
y2; //the old second point's Y
y2; //the old second point's Y
bool firstpoint, //true if the user left clicked once
firsttime; //true if the line is not drawn
firsttime; //true if the line is not drawn
};//end class
} // namespace CGAL