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[Emacs-diffs] Changes to emacs/lwlib/lwlib.h [gnus-5_10-branch]
From: |
Miles Bader |
Subject: |
[Emacs-diffs] Changes to emacs/lwlib/lwlib.h [gnus-5_10-branch] |
Date: |
Sat, 04 Sep 2004 08:43:58 -0400 |
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) */
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