void ocpnDC::DrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h, wxCoord r )
{
if( dc )
dc->DrawRoundedRectangle( x, y, w, h, r );
#ifdef ocpnUSE_GL
else {
r++;
int steps = ceil(sqrt((float)r));
wxCoord x1 = x + r, x2 = x + w - r;
wxCoord y1 = y + r, y2 = y + h - r;
if( ConfigureBrush() ) {
glBegin( GL_TRIANGLE_FAN );
drawrrhelper( x2, y1, r, 0, steps );
drawrrhelper( x1, y1, r, 1, steps );
drawrrhelper( x1, y2, r, 2, steps );
drawrrhelper( x2, y2, r, 3, steps );
glEnd();
}
if( ConfigurePen() ) {
glBegin( GL_LINE_LOOP );
drawrrhelper( x2, y1, r, 0, steps );
drawrrhelper( x1, y1, r, 1, steps );
drawrrhelper( x1, y2, r, 2, steps );
drawrrhelper( x2, y2, r, 3, steps );
glEnd();
}
}
#endif
}
void ocpnDC::DrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h, wxCoord r )
{
if( dc ) dc->DrawRoundedRectangle( x, y, w, h, r );
else {
wxCoord x0 = x, x1 = x + r, x2 = x + w - r, x3 = x + h;
wxCoord y0 = y, y1 = y + r, y2 = y + h - r, y3 = y + h;
if( ConfigureBrush() ) {
glBegin( GL_QUADS );
glVertex2i( x0, y1 );
glVertex2i( x1, y1 );
glVertex2i( x1, y2 );
glVertex2i( x0, y2 );
glVertex2i( x1, y0 );
glVertex2i( x2, y0 );
glVertex2i( x2, y3 );
glVertex2i( x0, y3 );
glVertex2i( x2, y1 );
glVertex2i( x3, y1 );
glVertex2i( x3, y2 );
glVertex2i( x2, y2 );
glEnd();
glBegin( GL_TRIANGLE_FAN );
glVertex2i( x1, y2 );
drawrrhelper( x1, y2, r, -M_PI, -M_PI / 2 );
glEnd();
glBegin( GL_TRIANGLE_FAN );
glVertex2i( x2, y2 );
drawrrhelper( x2, y2, r, -M_PI / 2, 0 );
glEnd();
glBegin( GL_TRIANGLE_FAN );
glVertex2i( x2, y1 );
drawrrhelper( x2, y1, r, 0, M_PI / 2 );
glEnd();
glBegin( GL_TRIANGLE_FAN );
glVertex2i( x1, y1 );
drawrrhelper( x1, y1, r, M_PI / 2, M_PI );
glEnd();
}
if( ConfigurePen() ) {
glBegin( GL_LINE_LOOP );
drawrrhelper( x1, y2, r, -M_PI, -M_PI / 2 );
drawrrhelper( x2, y2, r, -M_PI / 2, 0 );
drawrrhelper( x2, y1, r, 0, M_PI / 2 );
drawrrhelper( x1, y1, r, M_PI / 2, M_PI );
glEnd();
}
}
}
