bool RenderTheme::stateChanged(RenderObject* o, ControlState state) const
{
// Default implementation assumes the controls don't respond to changes in :hover state
if (state == HoverState && !supportsHover(o->style()))
return false;
// Assume pressed state is only responded to if the control is enabled.
if (state == PressedState && !isEnabled(o))
return false;
// Repaint the control.
o->repaint();
return true;
}
bool LayoutTheme::controlStateChanged(LayoutObject& o, ControlState state) const
{
if (!o.styleRef().hasAppearance())
return false;
// Default implementation assumes the controls don't respond to changes in :hover state
if (state == HoverControlState && !supportsHover(o.styleRef()))
return false;
// Assume pressed state is only responded to if the control is enabled.
if (state == PressedControlState && !isEnabled(o))
return false;
o.setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants();
return true;
}