accelkey.h

在ｅｃｏｓ 下mingui 的移植开发

//
// $Id: accelkey.h,v 1.3 2000/06/20 01:36:29 weiym Exp $
//
// acclekey.h: the head file of accelkey.c.
//
// Copyright (C) 1999, Kang Xiaoning.
// Copyright (C) 1999, Wei Yongming.
// 
//

/*
**  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; if not, write to the Free
**  Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
**  MA 02111-1307, USA
*/

//
// Create date: 1999/8/28
//
// Modify records:
//
//  Who             When        Where       For What                Status
//-----------------------------------------------------------------------------
//

#ifndef GUI_ACCEL_H
    #define GUI_ACCEL_H

#ifdef __cplusplus
extern "C" {
#endif  /* __cplusplus */

typedef struct _ACCELITEM
{
        short                           key;            // lower 8 bit is key c
        DWORD                           keymask;
        WPARAM                          wParam;         //command id
        LPARAM                          lParam;         // lParam to be sent to
        BOOL                            fromheap;  
        struct _ACCELITEM  *next;        // next item                           
}ACCELITEM;
typedef ACCELITEM* PACCELITEM;

typedef struct _ACCELTABLE
{
    short               class;          // class of data.
    HWND                hwnd;           // owner.
    PACCELITEM          head;           // head of menu item list
    struct _ACCELTABLE* next;
                 // pointer to next free MENUBAR element in free MB list.
    BOOL                fromheap;
}ACCELTABLE;
typedef ACCELTABLE* PACCELTABLE;

#define SIZE_AI_HEAP   512
typedef struct tagFREEAILIST
{
    pthread_mutex_t  lock;
    PACCELITEM       head;
    PACCELITEM       tail;
    int              nr;
    PACCELITEM       heap;
    int              free;
}FREEAILIST;
typedef FREEAILIST* PFREEAILIST;

#define SIZE_AC_HEAP   64
typedef struct tagFREEACLIST
{
    pthread_mutex_t lock;
    PACCELTABLE     head;
    PACCELTABLE     tail;
    int             nr;
    PACCELTABLE     heap;
    int             free;
}FREEACLIST;
typedef FREEACLIST* PFREEACLIST;

BOOL InitAccel (void);
void TerminateAccel (void);

HACCEL CopyAcceleratorTable(HACCEL hacc);
int DeleteAccelerators(HACCEL hacc,int key,DWORD keymask);
PACCELITEM *accFindMatchAccelKeys(HACCEL hacc, int key,DWORD keymask );

#ifdef __cplusplus
}
#endif  /* __cplusplus */

#endif // GUI_ACCEL_H