** 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;
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 */
char* value;
/* keyboard equivalent. no implications for XtTranslations */
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 */
} widget_value;
-typedef void (*lw_callback) (Widget w, LWLIB_ID id, void* data);
-
-void lw_register_widget (char* type, char* name, LWLIB_ID id,
- widget_value* val, lw_callback pre_activate_cb,
- lw_callback selection_cb,
- lw_callback post_activate_cb);
-Widget lw_get_widget (LWLIB_ID id, Widget parent, Boolean pop_up_p);
-Widget lw_make_widget (LWLIB_ID id, Widget parent, Boolean pop_up_p);
-Widget lw_create_widget (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);
-LWLIB_ID lw_get_widget_id (Widget w);
-void lw_modify_all_widgets (LWLIB_ID id, widget_value* val, Boolean deep_p);
-void lw_destroy_widget (Widget w);
-void lw_destroy_all_widgets (LWLIB_ID id);
-void lw_destroy_everything (void);
-void lw_destroy_all_pop_ups (void);
-Widget lw_raise_all_pop_up_widgets (void);
-widget_value* lw_get_all_values (LWLIB_ID id);
-Boolean lw_get_some_values (LWLIB_ID id, widget_value* val);
-void lw_pop_up_all_widgets (LWLIB_ID id);
-void lw_pop_down_all_widgets (LWLIB_ID id);
+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 (widget_value *);
-void lw_popup_menu (Widget);
+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 (Widget parent, Widget w);
+void lw_set_keyboard_focus __P ((Widget parent, Widget w));
/* Silly Energize hack to invert the "sheet" button */
-void lw_show_busy (Widget w, Boolean busy);
+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 */
HCoop / bpt / emacs.git / blobdiff