void GLUI_RadioButton::draw_active_area( void )
{
int text_width, left, right, orig;
if ( NOT can_draw() )
return;
orig = set_to_glut_window();
text_width = _glutBitmapWidthString( glui->font, name );
left = text_x_offset-3;
right = left + 7 + text_width;
if ( active ) {
glEnable( GL_LINE_STIPPLE );
glLineStipple( 1, 0x5555 );
glColor3f( 0., 0., 0. );
} else {
glColor3ub( glui->bkgd_color.r, glui->bkgd_color.g, glui->bkgd_color.b );
}
glBegin( GL_LINE_LOOP );
glVertex2i(left,0); glVertex2i( right,0);
glVertex2i(right,h+1); glVertex2i( left,h+1);
glEnd();
glDisable( GL_LINE_STIPPLE );
restore_window(orig);
}
void GLUI_RadioButton::update_size( void )
{
int text_size;
if ( NOT glui )
return;
text_size = _glutBitmapWidthString( glui->font, name );
/* if ( w < text_x_offset + text_size + 6 ) */
w = text_x_offset + text_size + 6 ;
}
void GLUI_Button::draw_text( int sunken )
{
int string_width;
glColor3ub( glui->bkgd_color.r, glui->bkgd_color.g, glui->bkgd_color.b );
glDisable( GL_CULL_FACE );
glBegin( GL_QUADS );
glVertex2i( 2, 2 ); glVertex2i( w-2, 2 );
glVertex2i( w-2, h-2 ); glVertex2i( 2, h-2 );
glEnd();
glColor3ub( 0,0,0 );
string_width = _glutBitmapWidthString( glui->font,
this->name.c_str() );
if ( NOT sunken ) {
draw_name( MAX((w-string_width),0)/2, 13);
}
else {
draw_name( MAX((w-string_width),0)/2 + 1, 13 + 1);
}
if ( active ) {
glEnable( GL_LINE_STIPPLE );
glLineStipple( 1, 0x5555 );
glColor3f( 0., 0., 0. );
glBegin( GL_LINE_LOOP );
glVertex2i( 3, 3 ); glVertex2i( w-3, 3 );
glVertex2i( w-3, h-3 ); glVertex2i( 3, h-3 );
glEnd();
glDisable( GL_LINE_STIPPLE );
}
}
