135 lines
4.5 KiB
C
135 lines
4.5 KiB
C
/* menus.h -- Eterm popup menu module header file
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*
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* This file is original work by Michael Jennings <mej@eterm.org> and
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* Tuomo Venalainen <vendu@cc.hut.fi>. This file, and any other file
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* bearing this same message or a similar one, is distributed under
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* the GNU Public License (GPL) as outlined in the COPYING file.
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*
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* Copyright (C) 1997, Michael Jennings and Tuomo Venalainen
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _MENUS_H
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# define _MENUS_H
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# include <X11/Xfuncproto.h>
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# include <Imlib.h>
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# include "events.h"
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# include "pixmap.h"
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/************ Macros and Definitions ************/
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#define MENUITEM_SEP (1UL << 0)
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#define MENUITEM_SUBMENU (1UL << 1)
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#define MENUITEM_STRING (1UL << 2)
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#define MENUITEM_ECHO (1UL << 3)
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#define MENU_STATE_IS_MAPPED (1UL << 0)
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#define MENU_STATE_IS_CURRENT (1UL << 1)
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#define MENU_STATE_IS_DRAGGING (1UL << 2)
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#define MENU_STATE_IS_SUBMENU (1UL << 3)
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#define MENU_STATE_IS_FOCUSED (1UL << 4)
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/* Constants */
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#define MENU_HGAP 4
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#define MENU_VGAP 4
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#define MENU_CLICK_TIME 20
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#define menu_is_pixmapped() (images[image_menu].current->iml->im)
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/************ Structures ************/
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typedef struct menu_t_struct menu_t;
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typedef struct {
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image_t *icon;
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unsigned char type, state;
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union {
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menu_t *submenu;
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char *string;
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} action;
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char *text, *rtext;
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unsigned short len, rlen;
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unsigned short x, y, w, h;
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} menuitem_t;
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struct menu_t_struct {
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char *title;
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Window win, swin;
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unsigned short x, y, w, h;
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GC gc;
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unsigned char state;
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XFontStruct *font;
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#ifdef MULTI_CHARSET
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XFontSet fontset;
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#endif
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unsigned short fwidth, fheight;
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unsigned short numitems, curitem;
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menuitem_t **items;
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};
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typedef struct {
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unsigned char nummenus;
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menu_t **menus;
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} menulist_t;
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/************ Variables ************/
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extern menulist_t *menu_list;
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/************ Function Prototypes ************/
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_XFUNCPROTOBEGIN
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extern void menu_init(void);
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extern void menu_event_init_dispatcher(void);
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extern unsigned char menu_handle_enter_notify(event_t *);
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extern unsigned char menu_handle_leave_notify(event_t *);
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extern unsigned char menu_handle_focus_in(event_t *);
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extern unsigned char menu_handle_focus_out(event_t *);
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extern unsigned char menu_handle_expose(event_t *);
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extern unsigned char menu_handle_button_press(event_t *);
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extern unsigned char menu_handle_button_release(event_t *);
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extern unsigned char menu_handle_motion_notify(event_t *);
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extern unsigned char menu_dispatch_event(event_t *);
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extern menulist_t *menulist_add_menu(menulist_t *, menu_t *);
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extern menu_t *menu_create(char *);
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extern unsigned char menu_set_font(menu_t *, const char *);
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extern unsigned char menu_add_item(menu_t *, menuitem_t *);
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extern unsigned char menu_is_child(menu_t *, menu_t *);
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extern menu_t *find_menu_by_title(menulist_t *, char *);
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extern menu_t *find_menu_by_window(menulist_t *, Window);
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extern menuitem_t *find_item_by_coords(menu_t *, int, int);
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extern unsigned short find_item_in_menu(menu_t *, menuitem_t *);
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extern void menuitem_change_current(menuitem_t *);
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extern menuitem_t *menuitem_create(char *);
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extern unsigned char menuitem_set_icon(menuitem_t *, image_t *);
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extern unsigned char menuitem_set_action(menuitem_t *, unsigned char, char *);
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extern unsigned char menuitem_set_rtext(menuitem_t *, char *);
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extern void menu_reset(menu_t *);
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extern void menu_reset_all(menulist_t *);
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extern void menu_reset_tree(menu_t *);
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extern void menu_reset_submenus(menu_t *);
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extern void menuitem_select(menu_t *, menuitem_t *);
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extern void menuitem_deselect(menu_t *, menuitem_t *);
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extern void menu_display_submenu(menu_t *, menuitem_t *);
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extern void menu_draw(menu_t *);
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extern void menu_display(int, int, menu_t *);
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extern void menu_action(menuitem_t *);
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extern void menu_invoke(int, int, Window, menu_t *, Time);
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extern void menu_invoke_by_title(int, int, Window, char *, Time);
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_XFUNCPROTOEND
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#endif /* _MENUS_H */
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