uiprot.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 68 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
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*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
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*  ========================================================================
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* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
*               DESCRIBE IT HERE!
*
****************************************************************************/



#include <string.h>
#include "uidef.h"


void global uiunprotect( VSCREEN *vptr )
/**************************************/
{
    if( !(vptr->flags & V_UNPROTECTED) && ((vptr->flags & V_UNFRAMED) == 0 ) ){
        vptr->area.row -= 1;
        vptr->area.col -= 1;
        vptr->area.height += 2;
        vptr->area.width += 2;
        vptr->flags |= V_UNFRAMED;
        vptr->flags |= V_UNPROTECTED;
        bunframe( &(vptr->window.type.buffer ) );
    }
}


void global uiprotect( VSCREEN *vptr )
/************************************/
{
    if( vptr->flags & V_UNPROTECTED ) {
        vptr->area.row += 1;
        vptr->area.col += 1;
        vptr->area.height -= 2;
        vptr->area.width -= 2;
        vptr->flags &= ~V_UNFRAMED;
        vptr->flags &= ~V_UNPROTECTED;
        bframe( &(vptr->window.type.buffer ) );
    }
}