void context::reset_clip( const rect &r )
{
glEnable( GL_SCISSOR_TEST );
glScissor( static_cast<GLint>( r.x() ),
static_cast<GLint>( _last_vp[3] - ( r.y() + r.height() ) ),
static_cast<GLsizei>( r.width() ),
static_cast<GLsizei>( r.height() ) );
}
void draw ()
{
if (!inverted)
w->invert_colors ();
XFillRectangle (w->display, w->win, w->gc, box.ul.x, box.ul.y,
box.width (), box.height ());
w->default_colors ();
XDrawRectangle (w->display, w->win, w->gc, box.ul.x, box.ul.y,
box.width (), box.height ());
}
bool window::update_geometry( rect &r )
{
SetWindowPos( _hwnd, NULL, r.x(), r.y(), r.width(), r.height(),
SWP_NOOWNERZORDER | SWP_NOZORDER );
r = query_geometry();
return true;
}
void OpenGL3RenderState::set_viewport(OpenGL3ContextState& state, const rect<int>& viewport) const
{
if (state.viewport == viewport)
return;
glViewport(viewport.ll().x(), viewport.ll().y(), viewport.width(), viewport.height());
state.viewport = viewport;
}
inline void initialize(device_context* dc, rect pr)
{
dc_ = dc;
rect_ = pr = pr.normalize();
poffset_ = -pr.left_top();
prect_ = pr;
mask_ = nullptr;
canvas_ = std::make_shared<canvas_type>(pr.width(), pr.height());
}
void dark_style::slider_groove( const std::shared_ptr<draw::canvas> &c, const rect &rect )
{
construct( c );
coord rad = slider_size( rect );
coord h = rect.height() - 7;
rect tmp( rect );
tmp.trim( rad, rad, h/2, h/2 );
_slider_groove->set( c, tmp );
_slider_groove->draw( *c );
}