void xcbosd_expose(xcbosd *osd)
{
assert (osd);
lprintf("expose (state:%d)\n", osd->clean );
switch (osd->mode) {
case XCBOSD_SHAPED:
xcb_shape_mask(osd->connection, XCB_SHAPE_SO_SET, XCB_SHAPE_SK_BOUNDING,
osd->u.shaped.window, 0, 0, osd->u.shaped.mask_bitmap);
if( osd->clean==DRAWN ) {
if( !osd->u.shaped.mapped ) {
unsigned int stack_mode = XCB_STACK_MODE_ABOVE;
xcb_configure_window(osd->connection, osd->u.shaped.window, XCB_CONFIG_WINDOW_STACK_MODE, &stack_mode);
xcb_map_window(osd->connection, osd->u.shaped.window);
}
osd->u.shaped.mapped = 1;
xcb_copy_area(osd->connection, osd->bitmap, osd->u.shaped.window,
osd->gc, 0, 0, 0, 0, osd->width, osd->height);
} else {
if( osd->u.shaped.mapped )
xcb_unmap_window(osd->connection, osd->u.shaped.window);
osd->u.shaped.mapped = 0;
}
break;
case XCBOSD_COLORKEY:
if( osd->clean!=UNDEFINED )
xcb_copy_area(osd->connection, osd->bitmap, osd->window, osd->gc, 0, 0,
0, 0, osd->width, osd->height);
}
}
static void
_eventd_nd_xcb_surface_shape(EventdNdSurface *self)
{
EventdNdBackendContext *context = self->context;
if ( context->compositing || ( ! context->shape ) )
return;
xcb_pixmap_t shape_id;
cairo_t *cr;
cairo_surface_t *shape;
shape_id = xcb_generate_id(context->xcb_connection);
xcb_create_pixmap(context->xcb_connection, 1,
shape_id, context->screen->root,
self->width, self->height);
shape = cairo_xcb_surface_create_for_bitmap(context->xcb_connection, context->screen, shape_id, self->width, self->height);
cr = cairo_create(shape);
cairo_set_source_rgba(cr, 1, 1, 1, 1);
self->context->nd->notification_shape(self->notification, cr);
cairo_destroy(cr);
cairo_surface_destroy(shape);
xcb_shape_mask(context->xcb_connection,
XCB_SHAPE_SO_INTERSECT, XCB_SHAPE_SK_BOUNDING,
self->window, 0, 0, shape_id);
xcb_free_pixmap(context->xcb_connection, shape_id);
}
/**
* Sets the shape of the given window to the given pixmap.
* @param dest_win The given window.
* @param source_mask A 2-bit depth pixmap that provides the new shape of the window.
*
* Sets the shape of the window @p dest_win to the pixmap @p source_mask.
* @ingroup Ecore_X_Shape_Group
*/
EAPI void
ecore_x_window_shape_mask_set(Ecore_X_Window dest_win,
Ecore_X_Pixmap source_mask)
{
#ifdef ECORE_XCB_SHAPE
xcb_shape_mask(_ecore_xcb_conn, XCB_SHAPE_SO_SET, XCB_SHAPE_SK_BOUNDING, dest_win, 0, 0, source_mask);
#endif /* ECORE_XCB_SHAPE */
} /* ecore_x_window_shape_mask_set */