This commit was manufactured by cvs2svn to create branch 'chise-r21-4-19'.

[chise/xemacs-chise.git-] / src / gui.h

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+/* Generic GUI code. (menubars, scrollbars, toolbars, dialogs)
+   Copyright (C) 1995 Board of Trustees, University of Illinois.
+   Copyright (C) 1995, 1996 Ben Wing.
+   Copyright (C) 1995 Sun Microsystems, Inc.
+
+This file is part of XEmacs.
+
+XEmacs 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.
+
+XEmacs 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 XEmacs; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Synched up with: Not in FSF. */
+
+/* Written by kkm on 12/24/97 */
+
+#ifndef INCLUDED_gui_h_
+#define INCLUDED_gui_h_
+
+int separator_string_p (const Bufbyte *s);
+void get_gui_callback (Lisp_Object, Lisp_Object *, Lisp_Object *);
+int gui_item_equal_sans_selected (Lisp_Object obj1, Lisp_Object obj2, int depth);
+
+
+
+
+extern int popup_up_p;
+
+/************************************************************************/
+/*                     Image Instance Object                           */
+/************************************************************************/
+
+/* This structure describes gui button,
+   menu item or submenu properties */
+struct Lisp_Gui_Item
+{
+  struct lcrecord_header header;
+  Lisp_Object name;            /* String */
+  Lisp_Object callback;                /* Symbol or form */
+  Lisp_Object callback_ex;     /* Form taking context arguments */
+  Lisp_Object suffix;          /* String */
+  Lisp_Object active;          /* Form */
+  Lisp_Object included;                /* Form */
+  Lisp_Object config;          /* Anything EQable */
+  Lisp_Object filter;          /* Form */
+  Lisp_Object style;           /* Symbol */
+  Lisp_Object selected;                /* Form */
+  Lisp_Object keys;            /* String */
+  Lisp_Object accelerator;     /* Char or Symbol  */
+  Lisp_Object value;           /* Anything you like */
+};
+
+DECLARE_LRECORD (gui_item, Lisp_Gui_Item);
+#define XGUI_ITEM(x) XRECORD (x, gui_item, Lisp_Gui_Item)
+#define XSETGUI_ITEM(x, p) XSETRECORD (x, p, gui_item)
+#define GUI_ITEMP(x) RECORDP (x, gui_item)
+#define CHECK_GUI_ITEM(x) CHECK_RECORD (x, gui_item)
+#define CONCHECK_GUI_ITEM(x) CONCHECK_RECORD (x, gui_item)
+
+int update_gui_item_keywords (Lisp_Object gui_item, Lisp_Object item);
+Lisp_Object copy_gui_item (Lisp_Object gui_item);
+Lisp_Object widget_gui_parse_item_keywords (Lisp_Object item);
+int gui_item_add_keyval_pair (Lisp_Object gui_item,
+                              Lisp_Object key, Lisp_Object val,
+                              Error_behavior errb);
+Lisp_Object gui_parse_item_keywords (Lisp_Object item);
+Lisp_Object gui_parse_item_keywords_no_errors (Lisp_Object item);
+void gui_add_item_keywords_to_plist (Lisp_Object plist, Lisp_Object gui_item);
+int  gui_item_active_p (Lisp_Object);
+int  gui_item_selected_p (Lisp_Object);
+Lisp_Object gui_item_list_find_selected (Lisp_Object gui_item_list);
+int  gui_item_included_p (Lisp_Object, Lisp_Object into);
+Lisp_Object gui_item_accelerator (Lisp_Object gui_item);
+Lisp_Object gui_name_accelerator (Lisp_Object name);
+int  gui_item_id_hash (Lisp_Object, Lisp_Object gui_item, int);
+unsigned int gui_item_display_flush_left  (Lisp_Object pgui_item,
+                                          char* buf, Bytecount buf_len);
+unsigned int gui_item_display_flush_right (Lisp_Object gui_item,
+                                          char* buf, Bytecount buf_len);
+
+Lisp_Object allocate_gui_item (void);
+void gui_item_init (Lisp_Object gui_item);
+Lisp_Object parse_gui_item_tree_children (Lisp_Object list);
+Lisp_Object copy_gui_item_tree (Lisp_Object arg);
+
+extern Lisp_Object Qmenu_no_selection_hook, Qdelete_dialog_box_hook;
+
+/* this is mswindows biased but reasonably safe I think */
+#define GUI_ITEM_ID_SLOTS 8
+#define GUI_ITEM_ID_MIN(s) (s * 0x2000)
+#define GUI_ITEM_ID_MAX(s) (0x1FFF + GUI_ITEM_ID_MIN (s))
+#define GUI_ITEM_ID_BITS(x,s) (((x) & 0x1FFF) + GUI_ITEM_ID_MIN (s))
+
+#define MAX_MENUITEM_LENGTH 128
+
+#endif /* INCLUDED_gui_h_ */