void
common_button_event (WnckWindow *win,
decor_event *gtkwd_event,
decor_event_type gtkwd_type,
int button,
int max,
char *tooltip)
{
decor_t *d = g_object_get_data (G_OBJECT (win), "decor");
guint state = d->button_states[button];
gboolean use_tooltips = FALSE;
g_object_get (settings, "use-tooltips", &use_tooltips, NULL);
if (use_tooltips)
handle_tooltip_event (win, gtkwd_event, gtkwd_type, state, tooltip);
if (d->frame_window && gtkwd_type == GEnterNotify)
{
GdkCursor* cursor;
cursor = gdk_cursor_new (GDK_LEFT_PTR);
gdk_window_set_cursor (d->frame_window, cursor);
gdk_cursor_unref (cursor);
}
switch (gtkwd_type) {
case GButtonPress:
if (gtkwd_event->button <= max)
d->button_states[button] |= PRESSED_EVENT_WINDOW;
break;
case GButtonRelease:
if (gtkwd_event->button <= max)
d->button_states[button] &= ~PRESSED_EVENT_WINDOW;
break;
case GEnterNotify:
d->button_states[button] |= IN_EVENT_WINDOW;
break;
case GLeaveNotify:
d->button_states[button] &= ~IN_EVENT_WINDOW;
break;
default:
break;
}
if (state != d->button_states[button])
queue_decor_draw (d);
}
gboolean
update_window_decoration_size (WnckWindow *win)
{
decor_t *d;
cairo_surface_t *surface, *buffer_surface = NULL;
Picture picture;
Display *xdisplay;
XRenderPictFormat *format;
if (win == NULL)
return FALSE;
d = g_object_get_data (G_OBJECT (win), "decor");
if (!d->decorated)
return FALSE;
xdisplay = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
gdk_error_trap_push ();
/* Get the correct depth for the frame window in reparenting mode, otherwise
* enforce 32 */
if (d->frame_window)
surface = create_native_surface_and_wrap (d->width, d->height, d->frame->style_window_rgb);
else
surface = create_native_surface_and_wrap (d->width, d->height, d->frame->style_window_rgba);
gdk_flush ();
/* Handle failure */
if (!surface || gdk_error_trap_pop ())
{
if (surface)
cairo_surface_destroy (surface);
return FALSE;
}
gdk_error_trap_push ();
if (d->frame_window)
buffer_surface = create_surface (d->width, d->height, d->frame->style_window_rgb);
else
buffer_surface = create_surface (d->width, d->height, d->frame->style_window_rgba);
gdk_flush ();
/* Handle failure */
if (!buffer_surface || gdk_error_trap_pop ())
{
if (buffer_surface)
cairo_surface_destroy (buffer_surface);
cairo_surface_destroy (surface);
return FALSE;
}
/* Create XRender context */
format = get_format_for_surface (d, buffer_surface);
picture = XRenderCreatePicture (xdisplay, cairo_xlib_surface_get_drawable (buffer_surface),
format, 0, NULL);
/* Destroy the old pixmaps and pictures */
if (d->surface)
cairo_surface_destroy (d->surface);
if (d->x11Pixmap)
decor_post_delete_pixmap (xdisplay,
wnck_window_get_xid (d->win),
d->x11Pixmap);
if (d->buffer_surface)
cairo_surface_destroy (d->buffer_surface);
if (d->picture)
XRenderFreePicture (xdisplay, d->picture);
if (d->cr)
cairo_destroy (d->cr);
/* Assign new pixmaps and pictures */
d->surface = surface;
d->x11Pixmap = cairo_xlib_surface_get_drawable (d->surface);
d->buffer_surface = buffer_surface;
d->cr = cairo_create (surface);
d->picture = picture;
d->prop_xid = wnck_window_get_xid (win);
update_window_decoration_name (win);
/* Redraw decoration on idle */
queue_decor_draw (d);
return TRUE;
}
