> Hi, test again with returning 0 instead of 1 in your overriden handle()
> method, returning 1 means that you handled the event and it is not cascaded,
> returning 0 should let a chance to main window to catch this event AFAIR.
>
Thank you for your reply.
I have already tried this, but when I do it doesn´t work properly. I need to
do some dragging operation, so I need to safe the state when the mouse is
pushed FL_PUSH. But when I return 0, the FL_DRAG doesn´t work.
here is the sample code:
int BR_GLwindow::handle(int event)
{
switch(event)
{
case FL_MOVE:
mousePoint =
drawingPlan.intersection(camera.unprojectFar(Fl::event_x(),Fl::event_y()),camera.unprojectNear(Fl::event_x(),Fl::event_y()));
this->redraw();
return 0;
case FL_PUSH:
mouseClickX = Fl::event_x();
mouseClickY = Fl::event_y();
if(Fl::event_button()==1)
picking(Fl::event_x(),Fl::event_y());
return 0; //I NEED TO PUT HERE 1, TO HAVE IT WORKED
CORRECTLY
case FL_MOUSEWHEEL:
camera.zoom(exp(Fl::event_dy()*0.08));
this->redraw();
return 0;
case FL_DRAG:
if (Fl::event_button() == 2)
{
camera.move(Fl::event_x(),Fl::event_y(),mouseClickX,mouseClickY);
this->redraw();
mouseClickX=Fl::event_x();
mouseClickY=Fl::event_y();
return 0;
}
if (Fl::event_button() == 3)
{
camera.rotate(Fl::event_x(),Fl::event_y(),mouseClickX,mouseClickY);
this->redraw();
mouseClickX=Fl::event_x();
mouseClickY=Fl::event_y();
return 0;
}
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