[Emacs-diffs] Changes to emacs/src/macmenu.c,v

[YAMAMOTO Mitsuharu]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     YAMAMOTO Mitsuharu <mituharu>   07/06/07 08:44:33

Index: macmenu.c
===================================================================
RCS file: /cvsroot/emacs/emacs/src/macmenu.c,v
retrieving revision 1.58
retrieving revision 1.59
diff -u -b -r1.58 -r1.59
--- macmenu.c   6 Jun 2007 08:33:01 -0000       1.58
+++ macmenu.c   7 Jun 2007 08:44:33 -0000       1.59
@@ -1595,15 +1595,13 @@
      EventRef event;
      void *data;
 {
-  OSStatus err, result;
+  OSStatus err;
   MenuRef menu;
   MenuItemIndex menu_item;
   Lisp_Object help;
   GrafPtr port;
   int specpdl_count = SPECPDL_INDEX ();
 
-  result = CallNextEventHandler (next_handler, event);
-
   err = GetEventParameter (event, kEventParamDirectObject, typeMenuRef,
                           NULL, sizeof (MenuRef), NULL, &menu);
   if (err == noErr)
@@ -1626,30 +1624,21 @@
   SetPort (port);
   unbind_to (specpdl_count, Qnil);
 
-  return err == noErr ? noErr : result;
+  return err == noErr ? noErr : eventNotHandledErr;
 }
-#endif
 
 OSStatus
-install_menu_target_item_handler (window)
-     WindowRef window;
+install_menu_target_item_handler ()
 {
-  OSStatus err = noErr;
-#if TARGET_API_MAC_CARBON
   static const EventTypeSpec specs[] =
     {{kEventClassMenu, kEventMenuTargetItem}};
-  static EventHandlerUPP menu_target_item_handlerUPP = NULL;
-
-  if (menu_target_item_handlerUPP == NULL)
-    menu_target_item_handlerUPP =
-      NewEventHandlerUPP (menu_target_item_handler);
 
-  err = InstallWindowEventHandler (window, menu_target_item_handlerUPP,
-                                  GetEventTypeCount (specs), specs,
-                                  NULL, NULL);
-#endif
-  return err;
+  return InstallApplicationEventHandler (NewEventHandlerUPP
+                                        (menu_target_item_handler),
+                                        GetEventTypeCount (specs),
+                                        specs, NULL, NULL);
 }
+#endif  /* TARGET_API_MAC_CARBON */
 
 /* Event handler function that pops down a menu on C-g.  We can only pop
    down menus if CancelMenuTracking is present (OSX 10.3 or later).  */
@@ -1738,10 +1727,13 @@
 
   XSETFRAME (Vmenu_updating_frame, f);
 
+  /* This seems to be unnecessary for Carbon.  */
+#if 0
   if (! menubar_widget)
     deep_p = 1;
   else if (pending_menu_activation && !deep_p)
     deep_p = 1;
+#endif
 
   if (deep_p)
     {
@@ -2025,7 +2017,6 @@
   int menu_item_choice;
   UInt32 menu_item_selection;
   MenuRef menu;
-  Point pos;
   widget_value *wv, *save_wv = 0, *first_wv = 0, *prev_wv = 0;
   widget_value **submenu_stack
     = (widget_value **) alloca (menu_items_used * sizeof (widget_value *));
@@ -2231,11 +2222,8 @@
   free_menubar_widget_value_tree (first_wv);
 
   /* Adjust coordinates to be root-window-relative.  */
-  pos.h = x;
-  pos.v = y;
-
-  SetPortWindowPort (FRAME_MAC_WINDOW (f));
-  LocalToGlobal (&pos);
+  x += f->left_pos + FRAME_OUTER_TO_INNER_DIFF_X (f);
+  y += f->top_pos + FRAME_OUTER_TO_INNER_DIFF_Y (f);
 
   /* No selection has been chosen yet.  */
   menu_item_selection = 0;
@@ -2248,7 +2236,7 @@
 
   /* Display the menu.  */
   popup_activated_flag = 1;
-  menu_item_choice = PopUpMenuSelect (menu, pos.v, pos.h, 0);
+  menu_item_choice = PopUpMenuSelect (menu, y, x, 0);
   popup_activated_flag = 0;
 
   /* Get the refcon to find the correct item */
@@ -2330,6 +2318,14 @@
 
 #if TARGET_API_MAC_CARBON
 
+#define DIALOG_BUTTON_COMMAND_ID_OFFSET 'Bt\0\0'
+#define DIALOG_BUTTON_COMMAND_ID_P(id)                 \
+  (((id) & ~0xffff) == DIALOG_BUTTON_COMMAND_ID_OFFSET)
+#define DIALOG_BUTTON_COMMAND_ID_VALUE(id)     \
+  ((id) - DIALOG_BUTTON_COMMAND_ID_OFFSET)
+#define DIALOG_BUTTON_MAKE_COMMAND_ID(value)   \
+  ((value) + DIALOG_BUTTON_COMMAND_ID_OFFSET)
+
 static pascal OSStatus
 mac_handle_dialog_event (next_handler, event, data)
      EventHandlerCallRef next_handler;
@@ -2349,7 +2345,7 @@
                                 typeHICommand, NULL, sizeof (HICommand),
                                 NULL, &command);
        if (err == noErr)
-         if ((command.commandID & ~0xffff) == 'Bt\0\0')
+         if (DIALOG_BUTTON_COMMAND_ID_P (command.commandID))
            {
              SetWRefCon (window, command.commandID);
              err = QuitAppModalLoopForWindow (window);
@@ -2402,7 +2398,10 @@
              break;
            }
 
-       return err == noErr ? noErr : result;
+       if (err == noErr)
+         result = noErr;
+
+       return result;
       }
       break;
 
@@ -2518,14 +2517,16 @@
            }
          if (err == noErr)
            {
+             UInt32 command_id;
+
              OffsetRect (&rects[i], -rects[i].left, -rects[i].top);
              if (rects[i].right < DIALOG_BUTTON_MIN_WIDTH)
                rects[i].right = DIALOG_BUTTON_MIN_WIDTH;
              else if (rects[i].right > DIALOG_MAX_INNER_WIDTH)
                rects[i].right = DIALOG_MAX_INNER_WIDTH;
 
-             err = SetControlCommandID (buttons[i],
-                                        'Bt\0\0' + (int) wv->call_data);
+             command_id = DIALOG_BUTTON_MAKE_COMMAND_ID ((int) wv->call_data);
+             err = SetControlCommandID (buttons[i], command_id);
            }
          if (err != noErr)
            break;
@@ -2702,8 +2703,8 @@
     {
       UInt32 command_id = GetWRefCon (window);
 
-      if ((command_id & ~0xffff) == 'Bt\0\0')
-       result = command_id - 'Bt\0\0';
+      if (DIALOG_BUTTON_COMMAND_ID_P (command_id))
+       result = DIALOG_BUTTON_COMMAND_ID_VALUE (command_id);
     }
 
   if (window)
@@ -3139,8 +3140,6 @@
      int deep_p;
 {
   int id, submenu_id;
-  MenuRef menu;
-  Str255 title;
 #if !TARGET_API_MAC_CARBON
   int title_changed_p = 0;
 #endif
@@ -3162,19 +3161,36 @@
        wv != NULL && id < min_menu_id[MAC_MENU_MENU_BAR + 1];
        wv = wv->next, id++)
     {
+      OSStatus err = noErr;
+      MenuRef menu;
+#if TARGET_API_MAC_CARBON
+      CFStringRef title;
+
+      title = CFStringCreateWithCString (NULL, wv->name,
+                                        kCFStringEncodingMacRoman);
+#else
+      Str255 title;
+
       strncpy (title, wv->name, 255);
       title[255] = '\0';
       c2pstr (title);
+#endif
 
       menu = GetMenuRef (id);
       if (menu)
        {
 #if TARGET_API_MAC_CARBON
-         Str255 old_title;
+         CFStringRef old_title;
 
-         GetMenuTitle (menu, old_title);
-         if (!EqualString (title, old_title, false, false))
-           SetMenuTitle (menu, title);
+         err = CopyMenuTitleAsCFString (menu, &old_title);
+         if (err == noErr)
+           {
+             if (CFStringCompare (title, old_title, 0) != kCFCompareEqualTo)
+               err = SetMenuTitleWithCFString (menu, title);
+             CFRelease (old_title);
+           }
+         else
+           err = SetMenuTitleWithCFString (menu, title);
 #else  /* !TARGET_API_MAC_CARBON */
          if (!EqualString (title, (*menu)->menuData, false, false))
            {
@@ -3188,13 +3204,26 @@
        }
       else
        {
+#if TARGET_API_MAC_CARBON
+         err = CreateNewMenu (id, 0, &menu);
+         if (err == noErr)
+           err = SetMenuTitleWithCFString (menu, title);
+#else
          menu = NewMenu (id, title);
+#endif
+         if (err == noErr)
+           {
          InsertMenu (menu, 0);
 #if !TARGET_API_MAC_CARBON
          title_changed_p = 1;
 #endif
        }
+       }
+#if TARGET_API_MAC_CARBON
+      CFRelease (title);
+#endif
 
+      if (err == noErr)
       if (wv->contents)
         submenu_id = fill_menu (menu, wv->contents, MAC_MENU_MENU_BAR_SUB,
                                submenu_id);