/**
 ** fframe.c ---- frame driver lookup functions
 **
 ** Copyright (c) 1995 Csaba Biegl, 820 Stirrup Dr, Nashville, TN 37221
 ** [e-mail: csaba@vuse.vanderbilt.edu]
 **
 ** This file is part of the GRX graphics library.
 **
 ** The GRX graphics library is free software; you can redistribute it
 ** and/or modify it under some conditions; see the "copying.grx" file
 ** for details.
 **
 ** 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.
 **
 **/

#include "libgrx.h"
#include "grdriver.h"

GrFrameDriver *_GrFindFrameDriver(GrFrameMode mode)
{
	int ii = 0;
	while(_GrFrameDriverTable[ii] != NULL) {
	    if(_GrFrameDriverTable[ii]->mode == mode) break;
	    ii++;
	}
	return(_GrFrameDriverTable[ii]);
}

GrFrameDriver *_GrFindRAMframeDriver(GrFrameMode mode)
{
	GrFrameDriver *dp = _GrFindFrameDriver(mode);
	return((dp && dp->is_video) ? _GrFindFrameDriver(dp->rmode) : dp);
}