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/* Copyright (C) 1994 - 1996
Olav Woelfelschneider (wosch@rbg.informatik.th-darmstadt.de)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA.
*/
#ifndef _McMenu_h_
#define _McMenu_h_
#include <X11/Xlib.h>
#include "McApp.h"
#define MENU_CENTER 1
#define MENU_ISDRAWN 2
#define MENU_HOTKEY 4
#define ITEM_ENABLED 1
#define ITEM_TOGGLE 2 /* Toggle status on each selection */
#define ITEM_CHECKED 4
#define ITEM_HIGH 8
#define ITEM_HNONE 0
#define ITEM_H3D 16
#define ITEM_HBOX 32
#define ITEM_LINE 64
#define ITEM_DOUBLE_LINE 128
#define ITEM_CENTER 256
#define ITEM_CHECKIT 512
#define ITEM_UPDATE 1024 /* Item needs to be redrawn */
#define ITEM_GRAY 2048 /* Item is drawn stippled gray */
#define ITEM_GREY ITEM_GRAY /* Which is which? */
struct McMenuItem;
struct McMenuList;
typedef struct McMenu {
int x,y;
struct McMenuList *list;
McWindow *mcw;
McGadget *gadget;
McGadget *starter;
struct McMenu *child;
struct McMenu *parent;
struct McMenuItem *subMenuItem;
} McMenu;
typedef struct McMenuGadget {
McSpecialInfo specialInfo;
McMenu *menu;
} McMenuGadget;
typedef struct McMenuList {
int flags;
int w,h;
McWindow *mcw;
struct McMenuItem *first;
void (*callback)(int id, struct McMenuItem *item);
McHotkeyHandler hotkeyHandler;
} McMenuList;
typedef struct McMenuItem {
struct McMenuItem *next;
struct McMenuItem *prev;
int flags;
int x,y,w,h;
int id;
unsigned long mutual_exclude;
void *customData;
struct McBitmap *normalBitmap;
struct McBitmap *selectBitmap;
struct McText *normalLabel;
struct McText *selectLabel;
struct McBitmap *checkMark;
struct McMenuList *subMenu;
void (*callback)(int id, struct McMenuItem *);
unsigned char hotkey;
} McMenuItem;
typedef struct McMenuInit {
unsigned char *text;
int flags;
int id;
void (*callback)(int id, struct McMenuItem *);
struct McMenuInit *sub;
int nsub;
unsigned char hotkey;
} McMenuInit;
#define MENUTITLE(text) { text, ITEM_CENTER, 0, NULL, NULL, 0 }
#define MENUITEM(text,hk,flags,id) { text, flags, id, NULL, NULL, 0, hk }
#define MENULINE { NULL, ITEM_LINE, 0, NULL, NULL, 0 }
#define MENUDOUBLELINE { NULL, ITEM_DOUBLE_LINE, 0, NULL, NULL, 0 }
#define SUBMENUITEM(text,flags,id,sm) \
{ text, flags, id, NULL, sm,MENU_ITEMS(sm),0 }
#define MENUITEMCB(text,hk,flags,id,cb) { text, flags, id, cb, NULL, 0, hk }
#define SUBMENUITEMCB(text,flags,id,sm,cb) \
{ text, flags, id, cb, sm, MENU_ITEMS(sm), 0 }
#define MENU_ITEMS(i) (sizeof(i)/sizeof(McMenuInit))
extern McMenuList *McCreateMenu(McWindow *mcw,
void (*callback)(int, struct McMenuItem *),
McMenuInit *items, int nitems, int flags);
extern McMenu *McShowMenu(McApp *, McGadget *starter, McMenuList *list,
int x, int y);
extern void McZapMenus(McMenu *first);
extern void McFreeMenu(McMenu *mnu);
extern void McFreeMenuList(McMenuList *mls);
extern void McFreeMenuItem(McMenuItem *item);
extern McMenuList *McFindMenuList(McMenuList *parent, int num);
extern McMenuItem *McFindMenuItem(McMenuList *parent, int num);
extern int _McHandleHotkeyInItems(McMenuList *menu, McMenuItem *item,
unsigned char key);
#endif /* _McMenu_h_ */
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