zgetimag.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 75 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
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*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
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* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
*               DESCRIBE IT HERE!
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****************************************************************************/


#include "gdefn.h"


void _WCI86FAR _CGRAPH _getimage_w( double x1, double y1, double x2, double y2,
/*==========================*/ char _WCI86HUGE *image )

/* This routine places the rectangle defined by ( x1, y1 ) and ( x2, y2 ),
   in window coordinates, into a buffer pointed to by image. */

{
    if( _GrProlog() ) {
        _L2getimage( _WtoPhysX( x1 ), _WtoPhysY( y1 ),
                     _WtoPhysX( x2 ), _WtoPhysY( y2 ), image );
        _GrEpilog();
    }
}

Entry( _GETIMAGE_W, _getimage_w ) // alternate entry-point


void _WCI86FAR _CGRAPH _getimage_wxy( struct _wxycoord _WCI86FAR * p1,
/*============================*/ struct _wxycoord _WCI86FAR * p2,
                                 char _WCI86HUGE *image )

/* This routine places the rectangle defined by "p1" and "p2", in
   window coordinates, into a buffer pointed to by image.   */

{
    _getimage_w( p1->wx, p1->wy, p2->wx, p2->wy, image );
}

Entry( _GETIMAGE_WXY, _getimage_wxy ) // alternate entry-point


void _WCI86FAR _CGRAPH _getimage_w_87( double x1, double y1, double x2, double y2,
/*=============================*/ char _WCI86HUGE *image )

{
    _getimage_w( x1, y1, x2, y2, image );
}

Entry( _GETIMAGE_W_87, _getimage_w_87 ) // alternate entry-point