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/*

 * Copyright (c) 2001 Greg Haerr <greg@censoft.com>

 *

 * Portrait mode subdriver for Microwindows

 */

#include <assert.h>

#include <stdio.h>

#include <stdlib.h>

#include "device.h"

#include "fb.h"

static void

fbportrait_drawpixel(PSD psd,MWCOORD x, MWCOORD y, MWPIXELVAL c)

{

        //x = psd->xvirtres-x-1;

        psd->orgsubdriver->DrawPixel(psd, x, psd->yvirtres-y-1, c);

}

static MWPIXELVAL

fbportrait_readpixel(PSD psd,MWCOORD x, MWCOORD y)

{

        //x = psd->xvirtres-x-1;

        return psd->orgsubdriver->ReadPixel(psd, x, psd->yvirtres-y-1);

}

static void

fbportrait_drawhorzline(PSD psd,MWCOORD x1, MWCOORD x2, MWCOORD y, MWPIXELVAL c)

{

        //x1 = psd->xvirtres-x1-1;

        //x2 = psd->xvirtres-x2-1;

        psd->orgsubdriver->DrawHorzLine(psd, x1, x2, psd->yvirtres-y-1, c);

}

static void

fbportrait_drawvertline(PSD psd,MWCOORD x, MWCOORD y1, MWCOORD y2, MWPIXELVAL c)

{

        //x = psd->xvirtres-x-1;

        psd->orgsubdriver->DrawVertLine(psd, x, psd->yvirtres-y2-1,

                psd->yvirtres-y1-1, c);

}

static void

fbportrait_fillrect(PSD psd,MWCOORD x1, MWCOORD y1, MWCOORD x2, MWCOORD y2,

        MWPIXELVAL c)

{

        y2 = psd->yvirtres-y2-1;

        y1 = psd->yvirtres-y1-1;

        //x1 = psd->xvirtres-x2-1;

        //x2 = psd->xvirtres-x1-1;

        while(y2 <= y1)

                psd->DrawHorzLine(psd, x1, x2, y2++, c);

}

static void

fbportrait_blit(PSD dstpsd,MWCOORD destx,MWCOORD desty,MWCOORD w,MWCOORD h,

        PSD srcpsd, MWCOORD srcx,MWCOORD srcy,long op)

{

        //dstpsd->orgsubdriver->Blit(dstpsd, desty, dstpsd->xvirtres-destx-w,

                //h, w, srcpsd, srcy, srcpsd->xvirtres-srcx-w, op);

}

static void

fbportrait_stretchblit(PSD dstpsd, MWCOORD destx, MWCOORD desty, MWCOORD dstw,

        MWCOORD dsth, PSD srcpsd, MWCOORD srcx, MWCOORD srcy, MWCOORD srcw,

        MWCOORD srch, long op)

{

        //dstpsd->orgsubdriver->StretchBlit(dstpsd, dstpsd->yvirtres-desty-dsth, destx,

                //dsth, dstw, srcpsd, srcpsd->yvirtres-srcy-srch, srcx,

                //srch, srcw, op);

}

SUBDRIVER fbportrait_down = {

        NULL,

        fbportrait_drawpixel,

        fbportrait_readpixel,

        fbportrait_drawhorzline,

        fbportrait_drawvertline,

        gen_fillrect,

        fbportrait_blit,

        NULL,

        fbportrait_stretchblit

};