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[emacs.git] / lwlib / lwlib-int.h
bloba198d10551d9a4bc32c2b975fff803cd580c1bbe
1 #ifndef LWLIB_INTERNAL_H
2 #define LWLIB_INTERNAL_H
4 #include "lwlib.h"
6 extern char *safe_strdup __P ((const char *));
8 typedef struct _widget_instance
10 Widget widget;
11 Widget parent;
12 Boolean pop_up_p;
13 struct _widget_info* info;
14 struct _widget_instance* next;
15 } widget_instance;
17 typedef struct _widget_info
19 char* type;
20 char* name;
21 LWLIB_ID id;
22 widget_value* val;
23 Boolean busy;
24 lw_callback pre_activate_cb;
25 lw_callback selection_cb;
26 lw_callback post_activate_cb;
27 lw_callback highlight_cb;
28 struct _widget_instance* instances;
29 struct _widget_info* next;
30 } widget_info;
32 typedef Widget
33 (*widget_creation_function) ();
35 typedef struct _widget_creation_entry
37 char* type;
38 widget_creation_function function;
39 } widget_creation_entry;
41 /* update all other instances of a widget. Can be used in a callback when
42 a widget has been used by the user */
43 void
44 lw_internal_update_other_instances __P ((Widget, XtPointer, XtPointer));
46 /* get the widget_value for a widget in a given instance */
47 widget_value*
48 lw_get_widget_value_for_widget __P ((widget_instance *, Widget));
50 widget_info *lw_get_widget_info __P ((LWLIB_ID));
51 widget_instance * lw_get_widget_instance __P ((Widget));
53 #endif /* LWLIB_INTERNAL_H */