void Render::run(void) {
ExCom ex;
do {
ex = cmdq->consome();
if(buffer == NULL)
{
msleep(100);
continue;
}
switch(ex.cmd)
{
case NENHUM:
msleep(100);
continue;
case INCZOOM:
incZoom();
break;
case DECZOOM:
decZoom();
break;
case INCX:
incX();
break;
case DECX:
decX();
break;
case INCY:
incY();
break;
case DECY:
decY();
break;
case PONTOS:
mostraPonto = !mostraPonto;
renderizaFront();
break;
case ARESTAS:
mostraAresta = !mostraAresta;
renderizaFront();
break;
case FACES:
mostraFace = !mostraFace;
renderizaFront();
break;
case SELECT:
if(sel == NULL)
sel = new QPoint();
sel->setX(ex.x);
sel->setY(ex.y);
click();
break;
case CONVHULL:
convexHull();
break;
case EXTERN:
externa();
break;
}
atualizaScreen();
} while (true);
}
// Event handler for the framebuffer
int CqFramebuffer::handle(int event)
{
switch(event)
{
case FL_FOCUS:
return 1;
case FL_UNFOCUS:
return 1;
case FL_KEYDOWN:
{
boost::shared_ptr<Aqsis::CqImage>& image
= m_uiImageWidget->image();
int key = Fl::event_key();
if(Fl::event_ctrl())
{
switch(key)
{
case FL_KP + '+':
incSubImage(true);
return 1;
case FL_KP + '-':
incSubImage(false);
return 1;
}
}
else if(Fl::event_shift())
{
switch(key)
{
case 'r':
if(image)
image->reloadFromFile();
return 1;
}
}
else
{
switch(key)
{
case 'h':
// 'Home' widget back to center
centerImageWidget();
m_scroll->redraw();
return 1;
case FL_KP + '+':
incZoom(1);
return 1;
case FL_KP + '-':
incZoom(-1);
return 1;
}
}
}
break;
case FL_KEYUP:
break;
case FL_PUSH:
switch (Fl::event_button())
{
case FL_MIDDLE_MOUSE:
// pan
m_lastPos[0] = Fl::event_x();
m_lastPos[1] = Fl::event_y();
return 1;
}
break;
case FL_RELEASE:
switch (Fl::event_button())
{
case FL_MIDDLE_MOUSE:
fl_cursor(FL_CURSOR_DEFAULT, FL_FOREGROUND_COLOR,
FL_BACKGROUND_COLOR);
return 1;
}
break;
case FL_DRAG:
switch (Fl::event_button())
{
case FL_MIDDLE_MOUSE:
fl_cursor(FL_CURSOR_MOVE, FL_FOREGROUND_COLOR,
FL_BACKGROUND_COLOR);
int dx = Fl::event_x() - m_lastPos[0];
int dy = Fl::event_y() - m_lastPos[1];
m_uiImageWidget->position(m_uiImageWidget->x() + dx,
m_uiImageWidget->y()+dy);
m_scroll->redraw();
m_lastPos[0] = Fl::event_x();
m_lastPos[1] = Fl::event_y();
return 1;
}
break;
case FL_MOUSEWHEEL:
{
if(Fl::event_ctrl())
incSubImage(Fl::event_dy() < 0);
else
incZoom(-Fl::event_dy());
return 1;
}
break;
}
return Fl_Window::handle(event);
}
