EAPI void
ecore_x_window_shape_rectangles_add(Ecore_X_Window dest_win,
Ecore_X_Rectangle *rects,
int num)
{
#ifdef ECORE_XCB_SHAPE
if (num > 0)
xcb_shape_rectangles(_ecore_xcb_conn, XCB_SHAPE_SO_UNION, XCB_SHAPE_SK_BOUNDING, 0, dest_win, 0, 0, num, (const xcb_rectangle_t *)rects);
else
xcb_shape_rectangles(_ecore_xcb_conn, XCB_SHAPE_SO_UNION, XCB_SHAPE_SK_BOUNDING, 0, dest_win, 0, 0, 0, NULL);
#endif /* ECORE_XCB_SHAPE */
} /* ecore_x_window_shape_rectangles_add */
/**
* Sets the shape of the given window to a rectangle.
* @param dest_win The given window.
* @param x The X coordinate of the top left corner of the rectangle.
* @param y The Y coordinate of the top left corner of the rectangle.
* @param width The width of the rectangle.
* @param height The height of the rectangle.
*
* Sets the shape of the window @p dest_win to a rectangle defined by
* @p x, @p y, @p width and @p height.
* @ingroup Ecore_X_Shape_Group
*/
EAPI void
ecore_x_window_shape_rectangle_set(Ecore_X_Window dest_win,
int x,
int y,
int width,
int height)
{
#ifdef ECORE_XCB_SHAPE
xcb_rectangle_t rect;
rect.x = x;
rect.y = y;
rect.width = width;
rect.height = height;
xcb_shape_rectangles(_ecore_xcb_conn, XCB_SHAPE_SO_SET, XCB_SHAPE_SK_BOUNDING, 0, dest_win, 0, 0, 1, &rect);
#endif /* ECORE_XCB_SHAPE */
} /* ecore_x_window_shape_rectangle_set */
static void
_e_alert_display(void)
{
xcb_char2b_t *str = NULL;
xcb_query_text_extents_cookie_t cookie;
xcb_query_text_extents_reply_t *reply;
int x = 0, w = 0;
tainted = _e_alert_root_tainted_get();
str = _e_alert_build_string(title);
cookie =
xcb_query_text_extents_unchecked(conn, font, strlen(title), str);
reply = xcb_query_text_extents_reply(conn, cookie, NULL);
if (reply)
{
fa = reply->font_ascent;
fh = (fa + reply->font_descent);
fw = reply->overall_width;
free(reply);
}
free(str);
/* move buttons */
x = 20;
w = (WINDOW_WIDTH / 2) - 40;
_e_alert_button_move_resize(btn1, x, WINDOW_HEIGHT - 20 - (fh + 20),
w, (fh + 20));
x = ((WINDOW_WIDTH / 2) + 20);
_e_alert_button_move_resize(btn2, x, WINDOW_HEIGHT - 20 - (fh + 20),
w, (fh + 20));
comp_win = _e_alert_comp_win_get();
if (comp_win)
{
xcb_rectangle_t rect;
int wx = 0, wy = 0;
wx = ((sw - WINDOW_WIDTH) / 2);
wy = ((sh - WINDOW_HEIGHT) / 2);
rect.x = wx;
rect.y = wy;
rect.width = WINDOW_WIDTH;
rect.height = WINDOW_HEIGHT;
xcb_shape_rectangles(conn, XCB_SHAPE_SO_SET,
XCB_SHAPE_SK_INPUT, XCB_CLIP_ORDERING_UNSORTED,
comp_win, 0, 0, 1, &rect);
xcb_reparent_window(conn, win, comp_win, wx, wy);
}
/* map and raise main window */
xcb_map_window(conn, win);
_e_alert_window_raise(win);
/* grab pointer & keyboard */
xcb_grab_pointer_unchecked(conn, 0, win,
(XCB_EVENT_MASK_BUTTON_PRESS |
XCB_EVENT_MASK_BUTTON_RELEASE),
XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC,
XCB_NONE, XCB_NONE, XCB_CURRENT_TIME);
xcb_grab_keyboard_unchecked(conn, 0, win, XCB_CURRENT_TIME,
XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
xcb_set_input_focus(conn, XCB_INPUT_FOCUS_POINTER_ROOT,
win, XCB_CURRENT_TIME);
/* flush screen */
xcb_flush(conn);
/* sync */
_e_alert_sync();
}
static gboolean
_eventd_nd_xcb_events_callback(xcb_generic_event_t *event, gpointer user_data)
{
EventdNdBackendContext *self = user_data;
EventdNdSurface *surface;
if ( event == NULL )
{
self->nd->backend_stop(self->nd->context);
return FALSE;
}
gint type = event->response_type & ~0x80;
/* RandR events */
if ( self->randr )
switch ( type - self->randr_event_base )
{
case XCB_RANDR_SCREEN_CHANGE_NOTIFY:
_eventd_nd_xcb_check_geometry(self);
return TRUE;
case XCB_RANDR_NOTIFY:
return TRUE;
default:
break;
}
/* XFixes events */
if ( self->xfixes )
switch ( type - self->xfixes_event_base )
{
case XCB_XFIXES_SELECTION_NOTIFY:
{
xcb_xfixes_selection_notify_event_t *e = (xcb_xfixes_selection_notify_event_t *)event;
if ( e->selection == self->ewmh._NET_WM_CM_Sn[self->screen_number] )
{
gboolean compositing = ( e->owner != XCB_WINDOW_NONE );
if ( self->compositing != compositing )
{
xcb_rectangle_t rectangles[] = { { 0, 0, 0, 0 } };
self->compositing = compositing;
GHashTableIter iter;
g_hash_table_iter_init(&iter, self->bubbles);
while ( g_hash_table_iter_next(&iter, NULL, (gpointer *) &surface) )
{
if ( compositing && self->shape )
{
rectangles[0].width = surface->width;
rectangles[0].height = surface->height;
xcb_shape_rectangles(self->xcb_connection, XCB_SHAPE_SO_UNION, XCB_SHAPE_SK_BOUNDING, 0, surface->window, 0, 0, 1, rectangles);
}
_eventd_nd_xcb_surface_draw(surface);
}
}
}
return TRUE;
}
break;
}
/* Core events */
switch ( type )
{
case XCB_BUTTON_RELEASE:
{
xcb_button_release_event_t *e = (xcb_button_release_event_t *)event;
surface = g_hash_table_lookup(self->bubbles, GUINT_TO_POINTER(e->event));
if ( surface != NULL )
_eventd_nd_xcb_surface_button_release_event(surface);
}
break;
case XCB_PROPERTY_NOTIFY:
{
xcb_property_notify_event_t *e = (xcb_property_notify_event_t *)event;
if ( e->window != self->screen->root )
break;
if ( ( self->follow_focus != EVENTD_ND_XCB_FOLLOW_FOCUS_NONE ) && ( e->atom == self->ewmh._NET_ACTIVE_WINDOW ) )
_eventd_nd_xcb_check_geometry(self);
}
break;
default:
break;
}
return TRUE;
}
