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Check if the window is a menu and make it 90% opaque in that case.
Mon Apr 10 16:44:51 2006 Søren Sandmann <sandmann@redhat.com> * src/c-screen.c (is_menu): Check if the window is a menu and make it 90% opaque in that case. * src/c-screen.c (claim_selection): Handle CM_Sn selection properly. * src/c-screen.c: Remove debug spew * src/screen.c (meta_screen_composite_all_windows): Remove debug spew
This commit is contained in:
Søren Sandmann
Søren Sandmann Pedersen
parent
4730cb57bd
commit
4b683fdbf2
12
ChangeLog
12
ChangeLog
@ -1,3 +1,15 @@
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Mon Apr 10 16:44:51 2006 Søren Sandmann <sandmann@redhat.com>
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* src/c-screen.c (is_menu): Check if the window is a menu and make
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it 90% opaque in that case.
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* src/c-screen.c (claim_selection): Handle CM_Sn selection
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properly.
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* src/c-screen.c: Remove debug spew
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* src/screen.c (meta_screen_composite_all_windows): Remove debug spew
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2006-04-10 Björn Lindqvist <bjourne@gmail.com>
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* display.c (meta_display_open, event_callback):
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160
src/c-screen.c
160
src/c-screen.c
@ -49,6 +49,7 @@ struct MetaScreenInfo
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CmMagnifier *magnifier;
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WsWindow *gl_window;
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WsWindow *root_window;
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WsScreen *screen;
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MetaScreen *meta_screen;
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@ -57,6 +58,8 @@ struct MetaScreenInfo
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int repaint_id;
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int idle_id;
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WsWindow *selection_window;
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};
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#if 0
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@ -200,10 +203,10 @@ meta_screen_info_new (WsDisplay *display,
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MetaScreen *screen)
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{
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MetaScreenInfo *scr_info = g_new0 (MetaScreenInfo, 1);
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WsServerRegion *region;
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scr_info->screen = ws_display_get_screen_from_number (
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display, screen->number);
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scr_info->root_window = ws_screen_get_root_window (scr_info->screen);
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scr_info->display = display;
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scr_info->window_infos_by_xid =
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g_hash_table_new_full (g_direct_hash, g_direct_equal,
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@ -215,48 +218,48 @@ meta_screen_info_new (WsDisplay *display,
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return scr_info;
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}
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static gboolean
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static char *
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make_selection_name (MetaScreenInfo *info)
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{
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char *buffer;
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buffer = g_strdup_printf ("_NET_WM_CM_S%d", info->meta_screen->number);
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return buffer;
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}
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static void
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on_selection_clear (WsWindow *window,
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WsSelectionClearEvent *event,
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gpointer data)
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{
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MetaScreenInfo *info = data;
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char *buffer = make_selection_name (info);
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if (strcmp (event->selection, buffer))
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{
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/* We lost the selection */
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meta_screen_info_unredirect (info);
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}
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}
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static WsWindow *
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claim_selection (MetaScreenInfo *info)
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{
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/* FIXME:
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*
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* The plan here is to
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*
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* - Add Selections and Properties as first class objects
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* in WS
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*
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* - Use those to
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* - claim the selection
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* - back off if someone else claims the selection
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* - back back in if that someone else disappears
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*
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*/
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Display *xdisplay;
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char *buffer;
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Atom atom;
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Window current_cm_sn_owner;
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WsWindow *new_cm_sn_owner;
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WsWindow *window = ws_window_new (info->root_window);
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char *buffer = make_selection_name (info);
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xdisplay = info->meta_screen->display->xdisplay;
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#if 0
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g_print ("selection window: %lx\n", WS_RESOURCE_XID (window));
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#endif
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buffer = g_strdup_printf ("CM_S%d", info->meta_screen->number);
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ws_window_own_selection (window, buffer, WS_CURRENT_TIME);
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atom = XInternAtom (xdisplay, buffer, False);
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g_signal_connect (window, "selection_clear_event", G_CALLBACK (on_selection_clear), info);
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current_cm_sn_owner = XGetSelectionOwner (xdisplay, atom);
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g_free (buffer);
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if (current_cm_sn_owner != None)
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{
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return FALSE;
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}
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new_cm_sn_owner = ws_screen_get_root_window (info->screen);
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XSetSelectionOwner (xdisplay, atom,
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WS_RESOURCE_XID (new_cm_sn_owner),
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CurrentTime);
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return TRUE;
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return window;
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}
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static void
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@ -278,6 +281,7 @@ meta_screen_info_redirect (MetaScreenInfo *info)
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WsServerRegion *region;
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int screen_w;
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int screen_h;
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CmSquare *square;
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#if 0
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g_print ("redirecting %lx\n", WS_RESOURCE_XID (root));
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@ -297,18 +301,24 @@ meta_screen_info_redirect (MetaScreenInfo *info)
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ws_display_end_error_trap (info->display);
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claim_selection (info);
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info->selection_window = claim_selection (info);
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ws_window_map (info->gl_window);
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info->stacker = cm_stacker_new ();
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cm_stacker_add_child (info->stacker, cm_square_new (0.3, 0.3, 0.8, 1.0));
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square = cm_square_new (0.3, 0.3, 0.8, 1.0);
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cm_stacker_add_child (info->stacker, CM_NODE (square));
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g_object_unref (square);
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screen_w = ws_screen_get_width (info->screen);
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screen_h = ws_screen_get_height (info->screen);
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#if 0
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g_print ("width: %d height %d\n", screen_w, screen_h);
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#endif
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source.x = (screen_w - (screen_w / 4)) / 2;
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source.y = screen_h / 16;
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@ -320,7 +330,9 @@ meta_screen_info_redirect (MetaScreenInfo *info)
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target.width = screen_w;
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target.height = screen_h / 4;
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info->magnifier = cm_magnifier_new (info->stacker, &source, &target);
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info->magnifier = cm_magnifier_new (CM_NODE (info->stacker), &source, &target);
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g_object_unref (info->stacker);
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if (g_getenv ("USE_MAGNIFIER"))
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cm_magnifier_set_active (info->magnifier, TRUE);
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@ -345,7 +357,7 @@ meta_screen_info_unredirect (MetaScreenInfo *info)
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#endif
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g_signal_handler_disconnect (info->magnifier, info->repaint_id);
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g_object_unref (info->stacker);
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g_object_unref (info->magnifier);
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ws_window_unredirect_subwindows (root);
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#if 0
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@ -354,6 +366,11 @@ meta_screen_info_unredirect (MetaScreenInfo *info)
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ws_screen_release_gl_window (ws_screen);
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ws_display_sync (info->display);
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/* FIXME: libcm needs a way to guarantee that a window is destroyed,
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* without relying on ref counting having it as a side effect
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*/
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g_object_unref (info->selection_window);
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}
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void
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@ -397,8 +414,10 @@ meta_screen_info_restack (MetaScreenInfo *info,
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{
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cm_stacker_restack_child (info->stacker, window_node, above_node);
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}
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#if 0
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else
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g_print ("nothing happened\n");
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#endif
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#if 0
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g_print ("done restacking; new order:\n");
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@ -499,6 +518,33 @@ window_info_new (Window xwindow,
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return win_info;
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}
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static gboolean
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is_menu (WsWindow *window)
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{
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gchar **types = ws_window_get_property_atom_list (window, "_NET_WM_UNMANAGED_WINDOW_TYPE");
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int i;
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gboolean result;
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if (!types)
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return FALSE;
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result = FALSE;
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for (i = 0; types[i] != NULL; ++i)
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{
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gchar *type = types[i];
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if (strcmp (type, "_NET_WM_UNMANAGED_WINDOW_TYPE_DROPDOWN_MENU") == 0)
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{
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result = TRUE;
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break;
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}
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}
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g_strfreev (types);
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return result;
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}
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void
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meta_screen_info_add_window (MetaScreenInfo *info,
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Window xwindow)
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@ -506,10 +552,14 @@ meta_screen_info_add_window (MetaScreenInfo *info,
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CmNode *node;
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WsDrawable *drawable;
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WsRectangle geometry;
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double alpha = 1.0;
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ws_display_begin_error_trap (info->display);
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node = find_node (info, xwindow);
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#if 0
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g_print ("lookup %lx\n", xwindow);
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#endif
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drawable = WS_DRAWABLE (ws_window_lookup (info->display, xwindow));
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if (node)
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@ -521,7 +571,9 @@ meta_screen_info_add_window (MetaScreenInfo *info,
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if (WS_WINDOW (drawable) == info->gl_window ||
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WS_WINDOW (drawable) == info->screen->overlay_window)
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{
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#if 0
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g_print ("gl window\n");
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#endif
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goto out;
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}
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@ -529,7 +581,10 @@ meta_screen_info_add_window (MetaScreenInfo *info,
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node = CM_NODE (cm_drawable_node_new (drawable, &geometry));
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cm_drawable_node_set_alpha (node, 1.0);
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#if 0
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g_print ("alpha: %f\n", alpha);
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#endif
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cm_drawable_node_set_alpha (node, alpha);
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#if 0
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print_child_titles (WS_WINDOW (drawable));
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@ -554,7 +609,25 @@ out:
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g_print ("mapped\n");
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#endif
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cm_drawable_node_unset_patch (node);
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cm_drawable_node_set_alpha (node, 1.0);
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#if 0
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g_print ("set alpha %f\n", alpha);
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#endif
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if (is_menu (drawable))
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{
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#if 0
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g_print ("is menu\n");
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#endif
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alpha = 0.9;
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}
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else
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{
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#if 0
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g_print ("is not menu\n");
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#endif
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alpha = 1.0;
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}
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cm_drawable_node_set_alpha (node, alpha);
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cm_drawable_node_set_viewable (node, TRUE);
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cm_drawable_node_update_pixmap (node);
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}
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@ -657,6 +730,9 @@ meta_screen_info_set_alpha (MetaScreenInfo *info,
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gdouble alpha)
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{
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CmDrawableNode *node = CM_DRAWABLE_NODE (find_node (info, xwindow));
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#if 0
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g_print ("alpha: %f\n", alpha);
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#endif
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cm_drawable_node_set_alpha (node, alpha);
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}
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@ -816,8 +816,6 @@ meta_screen_composite_all_windows (MetaScreen *screen)
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if (!screen->display->compositor)
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return;
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g_print ("composite all asdf\n");
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windows = list_windows (screen);
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meta_stack_freeze (screen->stack);
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@ -826,16 +824,12 @@ meta_screen_composite_all_windows (MetaScreen *screen)
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{
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WindowInfo *info = list->data;
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g_print ("composite all adds window\n");
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meta_compositor_add_window (screen->display->compositor,
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info->xwindow, &info->attrs);
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}
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meta_stack_thaw (screen->stack);
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g_print ("composite all ends\n");
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g_list_foreach (windows, (GFunc)g_free, NULL);
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g_list_free (windows);
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}
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@ -7729,5 +7729,3 @@ meta_window_unset_demands_attention (MetaWindow *window)
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window->wm_state_demands_attention = FALSE;
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set_net_wm_state (window);
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}
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