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

[Miles Bader]

Index: emacs/lwlib/lwlib.h
diff -c /dev/null emacs/lwlib/lwlib.h:1.15.2.1
*** /dev/null   Sat Sep  4 12:02:48 2004
--- emacs/lwlib/lwlib.h Sat Sep  4 12:01:14 2004
***************
*** 0 ****
--- 1,174 ----
+ #ifndef LWLIB_H
+ #define LWLIB_H
+ 
+ #include <X11/Intrinsic.h>
+ 
+ /*
+ ** Widget values depend on the Widget type:
+ **
+ ** widget:   (name value key enabled data contents/selected)
+ **
+ ** label:    ("name" "string" NULL NULL NULL NULL)
+ ** button:   ("name" "string" "key" T/F data <default-button-p>)
+ ** button w/menu:
+ **           ("name" "string" "key" T/F data (label|button|button w/menu...))
+ ** menubar:  ("name" NULL NULL T/F data (button w/menu))
+ ** selectable thing:
+ **           ("name" "string" "key" T/F data T/F)
+ ** checkbox: selectable thing
+ ** radio:    ("name" NULL NULL T/F data (selectable thing...))
+ ** strings:  ("name" NULL NULL T/F data (selectable thing...))
+ ** text:     ("name" "string" <ign> T/F data)
+ ** main:     ("name")
+ */
+ 
+ typedef unsigned long LWLIB_ID;
+ 
+ typedef enum _change_type
+ {
+   NO_CHANGE = 0,
+   INVISIBLE_CHANGE = 1,
+   VISIBLE_CHANGE = 2,
+   STRUCTURAL_CHANGE = 3
+ } change_type;
+ 
+ enum button_type
+ {
+   BUTTON_TYPE_NONE,
+   BUTTON_TYPE_TOGGLE,
+   BUTTON_TYPE_RADIO
+ };
+ 
+ /* Menu separator types.  */
+ 
+ enum menu_separator
+ {
+   /* These values are Motif compatible.  */
+   SEPARATOR_NO_LINE,
+   SEPARATOR_SINGLE_LINE,
+   SEPARATOR_DOUBLE_LINE,
+   SEPARATOR_SINGLE_DASHED_LINE,
+   SEPARATOR_DOUBLE_DASHED_LINE,
+   SEPARATOR_SHADOW_ETCHED_IN,
+   SEPARATOR_SHADOW_ETCHED_OUT,
+   SEPARATOR_SHADOW_ETCHED_IN_DASH,
+   SEPARATOR_SHADOW_ETCHED_OUT_DASH,
+ 
+   /* The following are supported by Lucid menus.  */
+   SEPARATOR_SHADOW_DOUBLE_ETCHED_IN,
+   SEPARATOR_SHADOW_DOUBLE_ETCHED_OUT,
+   SEPARATOR_SHADOW_DOUBLE_ETCHED_IN_DASH,
+   SEPARATOR_SHADOW_DOUBLE_ETCHED_OUT_DASH
+ };
+ 
+ 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 */
+   Boolean     enabled;
+   /* true if selected */
+   Boolean     selected;
+   /* true if was edited (maintained by get_value) */
+   Boolean     edited;
+   /* The type of a button.  */
+   enum button_type button_type;
+   /* true if has changed (maintained by lw library) */
+   change_type change;
+   /* true if this widget itself has changed,
+      but not counting the other widgets found in the `next' field.  */
+   change_type   this_one_change;
+   /* Contents of the sub-widgets, also selected slot for checkbox */
+   struct _widget_value*       contents;
+   /* data passed to callback */
+   XtPointer   call_data;
+   /* next one in the list */
+   struct _widget_value*       next;
+   /* slot for the toolkit dependent part.  Always initialize to NULL. */
+   void* toolkit_data;
+   /* tell us if we should free the toolkit data slot when freeing the
+      widget_value itself. */
+   Boolean free_toolkit_data;
+ 
+   /* 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;
+ 
+ 
+ typedef void (*lw_callback) __P ((Widget w, LWLIB_ID id, void* data));
+ 
+ void  lw_register_widget __P ((char* type, char* name, LWLIB_ID id,
+                              widget_value* val, lw_callback pre_activate_cb,
+                              lw_callback selection_cb,
+                              lw_callback post_activate_cb,
+                              lw_callback highlight_cb));
+ Widget lw_get_widget __P ((LWLIB_ID id, Widget parent, Boolean pop_up_p));
+ Widget lw_make_widget __P ((LWLIB_ID id, Widget parent, Boolean pop_up_p));
+ Widget lw_create_widget __P ((char* type, char* name, LWLIB_ID id,
+                             widget_value* val, Widget parent, Boolean 
pop_up_p,
+                             lw_callback pre_activate_cb,
+                             lw_callback selection_cb,
+                             lw_callback post_activate_cb,
+                             lw_callback highlight_cb));
+ LWLIB_ID lw_get_widget_id __P ((Widget w));
+ int lw_modify_all_widgets __P ((LWLIB_ID id, widget_value* val, Boolean 
deep_p));
+ void lw_destroy_widget __P ((Widget w));
+ void lw_destroy_all_widgets __P ((LWLIB_ID id));
+ void lw_destroy_everything __P ((void));
+ void lw_destroy_all_pop_ups __P ((void));
+ Widget lw_raise_all_pop_up_widgets __P ((void));
+ widget_value* lw_get_all_values __P ((LWLIB_ID id));
+ Boolean lw_get_some_values __P ((LWLIB_ID id, widget_value* val));
+ void lw_pop_up_all_widgets __P ((LWLIB_ID id));
+ void lw_pop_down_all_widgets __P ((LWLIB_ID id));
+ widget_value *malloc_widget_value ();
+ void free_widget_value __P ((widget_value *));
+ void lw_popup_menu __P ((Widget, XEvent *));
+ 
+ /* Toolkit independent way of focusing on a Widget at the Xt level. */
+ void lw_set_keyboard_focus __P ((Widget parent, Widget w));
+ 
+ /* Silly Energize hack to invert the "sheet" button */
+ void lw_show_busy __P ((Widget w, Boolean busy));
+ 
+ /* Silly hack to assist with Lucid/Athena geometry management. */
+ void lw_refigure_widget __P ((Widget w, Boolean doit));
+ 
+ /* Toolkit independent way of determining if an event occurred on a
+    menubar. */
+ Boolean lw_window_is_in_menubar __P ((Window win, Widget menubar_widget));
+ 
+ /* Manage resizing: TRUE permits resizing widget w; FALSE disallows it. */
+ void lw_allow_resizing __P ((Widget w, Boolean flag));
+ 
+ /* Set up the main window. */
+ void lw_set_main_areas __P ((Widget parent,
+                          Widget menubar,
+                          Widget work_area));
+ 
+ /* Value is non-zero if LABEL is a menu separator.  If it is, *TYPE is
+    set to an appropriate enumerator of type enum menu_separator.
+    MOTIF_P non-zero means map separator types not supported by Motif
+    to similar ones that are supported.  */
+ 
+ int lw_separator_p __P ((char *label, enum menu_separator *type,
+                   int motif_p));
+ 
+ void lwlib_bcopy __P ((char*, char*, int));
+ 
+ #endif /* LWLIB_H */
+ 
+ /* arch-tag: 44d818d5-7eb2-4d87-acd7-b992bb0d5d20
+    (do not change this comment) */