hcvp1.c

来自「nucleus 文件系统,内核和彩色图形系统,在小系统上非常好用」· C语言 代码 · 共 85 行

/*************************************************************************/
/*                                                                       */
/*         Copyright (c) 1997 - 1999 Accelerated Technology, Inc.        */
/*                                                                       */
/* PROPRIETARY RIGHTS of Accelerated Technology are involved in the      */
/* subject matter of this material.  All manufacturing, reproduction,    */
/* use, and sales rights pertaining to this subject matter are governed  */
/* by the license agreement.  The recipient of this software implicitly  */
/* accepts the terms of the license.                                     */
/*                                                                       */
/*************************************************************************/

/*************************************************************************/
/*                                                                       */
/* FILE NAME                                            VERSION          */
/*                                                                       */
/*      HCVP1.c                                          1.9             */
/*                                                                       */
/* COMPONENT                                                             */
/*                                                                       */
/*      All                                                              */
/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/*      This file contains the Gbl2VirPt & Gbl2VirRect functions.        */
/*                                                                       */
/* AUTHOR                                                                */
/*                                                                       */
/*      Robert G. Burrill, Accelerated Technology, Inc.                  */
/*                                                                       */
/* DATA STRUCTURES                                                       */
/*                                                                       */
/*      None                                                             */
/*                                                                       */
/* FUNCTIONS                                                             */
/*                                                                       */
/*      None                                                             */
/*                                                                       */
/* DEPENDENCIES                                                          */
/*                                                                       */
/*      None                                                             */
/*                                                                       */
/* HISTORY                                                               */
/*                                                                       */
/*         NAME            DATE                    REMARKS               */
/*                                                                       */
/*                                                                       */
/*************************************************************************/

#include "meta_wnd.h"
#include "metconst.h"    /* MetaWINDOW Constant & Stucture Definitions */
#include "metports.h"    /* MetaWINDOW Port & Bitmap Definitions */
#include "grafdata.h"
#include "metmacs3.h"


/* Function Gbl2VirPt converts the specified global bitmap point, argPT,
into what would be virtual port coordinate value. */
void Gbl2VirPt(point *argPT)
{
	int pointX;
	int pointY;

	pointX = argPT->X;	/* pickup passed values */
	pointY = argPT->Y;

	grafPort.portG2UP(&pointX, &pointY);	/* convert to virtual */

	argPT->X = pointX;	/* save it */
	argPT->Y = pointY;

	return;
}


/* Function Gbl2VirRect converts the specified rectangle, argR, from the
current grafPort's local coordinate system into what would be virtual port
coordinate values. */
void Gbl2VirRect(rect *argR)
{

	grafPort.portG2UR(argR);
	return;
}