void Workspace::damageNotifyEvent( const XDamageNotifyEvent *event )
{
Client *client = find( event->drawable );
// ### should never happen
if ( !client )
return;
XserverRegion parts;
if ( !client->isPainted() ) {
// If the window has been painted for the first time, mark the whole
// window as damaged.
parts = client->createRegion( WindowAndBorder );
XDamageSubtract( dpy, client->damageHandle(), None, None );
client->setPainted( true );
} else {
// Create a new empty region
parts = XFixesCreateRegion( dpy, 0, 0 );
// Copy the damage region to parts, subtracting it from the widgets damage
XDamageSubtract( dpy, client->damageHandle(), None, parts );
// Offset parts with the widgets position
XFixesTranslateRegion( dpy, parts, client->x(), client->y() );
}
// Add the damaged region to the total damage for the workspace
// (destroys parts)
addDamage( parts );
}
static XserverRegion
client_border_size (Wm *w, Client *c, int x, int y)
{
XserverRegion border;
border = XFixesCreateRegionFromWindow (w->dpy, c->frame, WindowRegionBounding );
/* translate this */
XFixesTranslateRegion (w->dpy, border, x, y);
return border;
}
EAPI void
ecore_x_region_translate(Ecore_X_Region region,
int dx,
int dy)
{
#ifdef ECORE_XFIXES
LOGFN(__FILE__, __LINE__, __FUNCTION__);
XFixesTranslateRegion(_ecore_x_disp, region, dx, dy);
#endif /* ifdef ECORE_XFIXES */
} /* ecore_x_region_translate */
