[Emacs-diffs] Changes to emacs/src/gtkutil.h [gnus-5_10-branch]

[Miles Bader]

Index: emacs/src/gtkutil.h
diff -c /dev/null emacs/src/gtkutil.h:1.10.2.1
*** /dev/null   Sat Sep  4 12:03:29 2004
--- emacs/src/gtkutil.h Sat Sep  4 12:01:18 2004
***************
*** 0 ****
--- 1,215 ----
+ /* Definitions and headers for GTK widgets.
+    Copyright (C) 2003
+    Free Software Foundation, Inc.
+ 
+ This file is part of GNU Emacs.
+ 
+ GNU Emacs is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+ 
+ GNU Emacs is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ 
+ You should have received a copy of the GNU General Public License
+ along with GNU Emacs; see the file COPYING.  If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.  */
+ 
+ #ifndef GTKUTIL_H
+ #define GTKUTIL_H
+ 
+ 
+ #ifdef USE_GTK
+ 
+ #include <gtk/gtk.h>
+ #include "frame.h"
+ 
+ /* Minimum and maximum values used for GTK scroll bars  */
+ 
+ #define XG_SB_MIN 1
+ #define XG_SB_MAX 10000000
+ #define XG_SB_RANGE (XG_SB_MAX-XG_SB_MIN)
+ 
+ /* Key for data that is valid for menus in a frame  */
+ #define XG_FRAME_DATA "emacs_frame"
+ 
+ /* Key for data that is the last scrollbar value  */
+ #define XG_LAST_SB_DATA "emacs_last_sb_value"
+ 
+ /* Key for data that menu items hold.  */
+ #define XG_ITEM_DATA "emacs_menuitem"
+ 
+ 
+ /* Button types in menus.  */
+ enum button_type
+ {
+   BUTTON_TYPE_NONE,
+   BUTTON_TYPE_TOGGLE,
+   BUTTON_TYPE_RADIO
+ };
+ 
+ /* This is a list node in a generic list implementation.  */
+ typedef struct xg_list_node_
+ {
+   struct xg_list_node_ *prev;
+   struct xg_list_node_ *next;
+ } xg_list_node;
+ 
+ /* This structure is the callback data that is shared for menu items.
+    We need to keep it separate from the frame structure due to
+    detachable menus.  The data in the frame structure is only valid while
+    the menu is popped up.  This structure is kept around as long as
+    the menu is.  */
+ typedef struct xg_menu_cb_data_
+ {
+   xg_list_node  ptrs;
+ 
+   FRAME_PTR     f;
+   Lisp_Object   menu_bar_vector;
+   int           menu_bar_items_used;
+   GCallback     highlight_cb;
+   int           ref_count;
+ } xg_menu_cb_data;
+ 
+ /* This structure holds callback information for each individual menu item.  
*/
+ typedef struct xg_menu_item_cb_data_
+ {
+   xg_list_node  ptrs;
+ 
+   gulong        highlight_id;
+   gulong        unhighlight_id;
+   gulong        select_id;
+   Lisp_Object   help;
+   gpointer    call_data;
+   xg_menu_cb_data *cl_data;
+ 
+ } xg_menu_item_cb_data;
+ 
+ 
+ /* Used to specify menus and dialogs.
+    This is an adaption from lwlib for Gtk so we can use more of the same
+    code as lwlib in xmenu.c.  */
+ typedef struct _widget_value
+ {
+   /* name of widget */
+   Lisp_Object   lname;
+   char                *name;
+   /* value (meaning depend on widget type) */
+   char                *value;
+   /* keyboard equivalent. no implications for XtTranslations */
+   Lisp_Object   lkey;
+   char                *key;
+   /* Help string or nil if none.
+      GC finds this string through the frame's menu_bar_vector
+      or through menu_items.  */
+   Lisp_Object help;
+   /* true if enabled */
+   gint                enabled;
+   /* true if selected */
+   gint        selected;
+   /* The type of a button.  */
+   enum button_type button_type;
+   /* Contents of the sub-widgets, also selected slot for checkbox */
+   struct _widget_value        *contents;
+   /* data passed to callback */
+   gpointer    call_data;
+   /* next one in the list */
+   struct _widget_value        *next;
+ 
+   /* we resource the widget_value structures; this points to the next
+      one on the free list if this one has been deallocated.
+    */
+   struct _widget_value *free_list;
+ } widget_value;
+ 
+ extern widget_value *malloc_widget_value P_ ((void));
+ extern void free_widget_value P_ ((widget_value *));
+ 
+ extern char *xg_get_file_name P_ ((FRAME_PTR f,
+                                    char *prompt,
+                                    char *default_filename,
+                                    int mustmatch_p));
+ 
+ extern GtkWidget *xg_create_widget P_ ((char *type,
+                                         char *name,
+                                         FRAME_PTR f,
+                                         widget_value *val,
+                                         GCallback select_cb,
+                                         GCallback deactivate_cb,
+                                         GCallback hightlight_cb));
+ 
+ extern void xg_modify_menubar_widgets P_ ((GtkWidget *menubar,
+                                            FRAME_PTR f,
+                                            widget_value *val,
+                                            int deep_p,
+                                            GCallback select_cb,
+                                            GCallback deactivate_cb,
+                                            GCallback hightlight_cb));
+ 
+ extern int xg_update_frame_menubar P_ ((FRAME_PTR f));
+ 
+ extern int xg_have_tear_offs P_ ((void));
+ 
+ extern int xg_get_scroll_id_for_window P_ ((Display *dpy, Window wid));
+ 
+ extern void xg_create_scroll_bar P_ ((FRAME_PTR f,
+                                       struct scroll_bar *bar,
+                                       GCallback scroll_callback,
+                                       char *scroll_bar_name));
+ extern void xg_show_scroll_bar P_ ((int scrollbar_id));
+ extern void xg_remove_scroll_bar P_ ((FRAME_PTR f, int scrollbar_id));
+ 
+ extern void xg_update_scrollbar_pos P_ ((FRAME_PTR f,
+                                          int scrollbar_id,
+                                          int top,
+                                          int left,
+                                          int width,
+                                          int height,
+                                          int real_left,
+                                          int canon_width));
+ 
+ extern void xg_set_toolkit_scroll_bar_thumb P_ ((struct scroll_bar *bar,
+                                                  int portion,
+                                                  int position,
+                                                  int whole));
+ 
+ 
+ extern void update_frame_tool_bar P_ ((FRAME_PTR f));
+ extern void free_frame_tool_bar P_ ((FRAME_PTR f));
+ 
+ extern void xg_resize_widgets P_ ((FRAME_PTR f,
+                                    int pixelwidth,
+                                    int pixelheight));
+ extern void xg_frame_cleared P_ ((FRAME_PTR f));
+ extern void xg_frame_set_char_size P_ ((FRAME_PTR f, int cols, int rows));
+ extern GtkWidget * xg_win_to_widget P_ ((Display *dpy, Window wdesc));
+ 
+ extern int xg_display_open P_ ((char *display_name, Display **dpy));
+ extern void xg_display_close P_ ((Display *dpy));
+ extern GdkCursor * xg_create_default_cursor P_ ((Display *dpy));
+ 
+ extern int xg_create_frame_widgets P_ ((FRAME_PTR f));
+ extern void x_wm_set_size_hint P_ ((FRAME_PTR f,
+                                     long flags,
+                                     int user_position));
+ extern void xg_set_background_color P_ ((FRAME_PTR f, unsigned long bg));
+ 
+ /* Mark all callback data that are Lisp_object:s during GC.  */
+ extern void xg_mark_data P_ ((void));
+ 
+ /* Initialize GTK specific parts.  */
+ extern void xg_initialize P_ ((void));
+ 
+ /* Setting scrollbar values invokes the callback.  Use this variable
+    to indicate that the callback should do nothing.  */
+ extern int xg_ignore_gtk_scrollbar;
+ 
+ #endif /* USE_GTK */
+ #endif /* GTKUTIL_H */
+ 
+ /* arch-tag: 0757f3dc-00c7-4cee-9e4c-282cf1d34c72
+    (do not change this comment) */