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/**
* FreeRDP: A Remote Desktop Protocol Client
* GDI 16bpp Internal Buffer Routines
*
* Copyright 2010-2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <freerdp/api.h>
#include <freerdp/freerdp.h>
#include <freerdp/gdi/gdi.h>
#include <freerdp/codec/color.h>
#include <freerdp/gdi/pen.h>
#include <freerdp/gdi/bitmap.h>
#include <freerdp/gdi/region.h>
#include <freerdp/gdi/clipping.h>
#include <freerdp/gdi/drawing.h>
#include <freerdp/gdi/16bpp.h>
uint16 gdi_get_color_16bpp(HGDI_DC hdc, GDI_COLOR color)
{
uint8 r, g, b;
uint16 color16;
GetBGR32(r, g, b, color);
if (hdc->rgb555)
{
if (hdc->invert)
{
color16 = BGR15(r, g, b);
}
else
{
color16 = RGB15(r, g, b);
}
}
else
{
if (hdc->invert)
{
color16 = BGR16(r, g, b);
}
else
{
color16 = RGB16(r, g, b);
}
}
return color16;
}
int FillRect_16bpp(HGDI_DC hdc, HGDI_RECT rect, HGDI_BRUSH hbr)
{
int x, y;
uint16 *dstp;
int nXDest, nYDest;
int nWidth, nHeight;
uint16 color16;
gdi_RectToCRgn(rect, &nXDest, &nYDest, &nWidth, &nHeight);
if (gdi_ClipCoords(hdc, &nXDest, &nYDest, &nWidth, &nHeight, NULL, NULL) == 0)
return 0;
color16 = gdi_get_color_16bpp(hdc, hbr->color);
for (y = 0; y < nHeight; y++)
{
dstp = (uint16*) gdi_get_bitmap_pointer(hdc, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp = color16;
dstp++;
}
}
}
gdi_InvalidateRegion(hdc, nXDest, nYDest, nWidth, nHeight);
return 0;
}
static int BitBlt_BLACKNESS_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight)
{
int y;
uint8* dstp;
for (y = 0; y < nHeight; y++)
{
dstp = gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
memset(dstp, 0, nWidth * hdcDest->bytesPerPixel);
}
return 0;
}
static int BitBlt_WHITENESS_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight)
{
int y;
uint8* dstp;
for (y = 0; y < nHeight; y++)
{
dstp = gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
memset(dstp, 0xFF, nWidth * hdcDest->bytesPerPixel);
}
return 0;
}
static int BitBlt_SRCCOPY_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int y;
uint8* srcp;
uint8* dstp;
if ((hdcDest->selectedObject != hdcSrc->selectedObject) ||
gdi_CopyOverlap(nXDest, nYDest, nWidth, nHeight, nXSrc, nYSrc) == 0)
{
for (y = 0; y < nHeight; y++)
{
srcp = gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (srcp != 0 && dstp != 0)
memcpy(dstp, srcp, nWidth * hdcDest->bytesPerPixel);
}
return 0;
}
if (nYSrc < nYDest)
{
/* copy down (bottom to top) */
for (y = nHeight - 1; y >= 0; y--)
{
srcp = gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (srcp != 0 && dstp != 0)
memmove(dstp, srcp, nWidth * hdcDest->bytesPerPixel);
}
}
else if (nYSrc > nYDest || nXSrc > nXDest)
{
/* copy up or left (top top bottom) */
for (y = 0; y < nHeight; y++)
{
srcp = gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (srcp != 0 && dstp != 0)
memmove(dstp, srcp, nWidth * hdcDest->bytesPerPixel);
}
}
else
{
/* copy straight right */
for (y = 0; y < nHeight; y++)
{
srcp = gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (srcp != 0 && dstp != 0)
memmove(dstp, srcp, nWidth * hdcDest->bytesPerPixel);
}
}
return 0;
}
static int BitBlt_NOTSRCCOPY_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp = ~(*srcp);
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_DSTINVERT_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight)
{
int x, y;
uint16* dstp;
for (y = 0; y < nHeight; y++)
{
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp = ~(*dstp);
dstp++;
}
}
}
return 0;
}
static int BitBlt_SRCERASE_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp = *srcp & ~(*dstp);
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_NOTSRCERASE_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp = ~(*srcp) & ~(*dstp);
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_SRCINVERT_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp ^= *srcp;
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_SRCAND_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp &= *srcp;
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_SRCPAINT_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp |= *srcp;
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_DSPDxax_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint8* srcp;
uint16* dstp;
uint16 src16;
uint16 color16;
HGDI_BITMAP hSrcBmp;
/* D = (S & P) | (~S & D) */
/* DSPDxax, used to draw glyphs */
color16 = gdi_get_color_16bpp(hdcDest, hdcDest->textColor);
hSrcBmp = (HGDI_BITMAP) hdcSrc->selectedObject;
if (hdcSrc->bytesPerPixel != 1)
{
printf("BitBlt_DSPDxax expects 1 bpp, unimplemented for %d\n", hdcSrc->bytesPerPixel);
return 0;
}
for (y = 0; y < nHeight; y++)
{
srcp = (uint8*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
src16 = (*srcp << 8) | *srcp;
*dstp = (src16 & color16) | (~src16 & *dstp);
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_PSDPxax_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
uint16* patp;
uint16 color16;
/* D = (S & D) | (~S & P) */
if (hdcDest->brush->style == GDI_BS_SOLID)
{
color16 = gdi_get_color_16bpp(hdcDest, hdcDest->brush->color);
patp = (uint16*) &color16;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp = (*srcp & *dstp) | (~(*srcp) & *patp);
srcp++;
dstp++;
}
}
}
}
else
{
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
patp = (uint16*) gdi_get_brush_pointer(hdcDest, x, y);
*dstp = (*srcp & *dstp) | (~(*srcp) & *patp);
srcp++;
dstp++;
}
}
}
}
return 0;
}
static int BitBlt_SPna_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
uint16* patp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
patp = (uint16*) gdi_get_brush_pointer(hdcDest, x, y);
*dstp = *srcp & ~(*patp);
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_DPa_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight)
{
int x, y;
uint16* dstp;
uint16* patp;
for (y = 0; y < nHeight; y++)
{
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
patp = (uint16*) gdi_get_brush_pointer(hdcDest, x, y);
*dstp = *dstp & *patp;
dstp++;
}
}
}
return 0;
}
static int BitBlt_PDxn_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight)
{
int x, y;
uint16* dstp;
uint16* patp;
for (y = 0; y < nHeight; y++)
{
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
patp = (uint16*) gdi_get_brush_pointer(hdcDest, x, y);
*dstp = *dstp ^ ~(*patp);
dstp++;
}
}
}
return 0;
}
static int BitBlt_DSna_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp = ~(*srcp) & (*dstp);
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_MERGECOPY_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
uint16* patp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
patp = (uint16*) gdi_get_brush_pointer(hdcDest, x, y);
*dstp = *srcp & *patp;
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_MERGEPAINT_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp = ~(*srcp) | *dstp;
srcp++;
dstp++;
}
}
}
return 0;
}
static int BitBlt_PATCOPY_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight)
{
int x, y;
uint16* dstp;
uint16* patp;
uint16 color16;
if (hdcDest->brush->style == GDI_BS_SOLID)
{
color16 = gdi_get_color_16bpp(hdcDest, hdcDest->brush->color);
for (y = 0; y < nHeight; y++)
{
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp = color16;
dstp++;
}
}
}
}
else
{
for (y = 0; y < nHeight; y++)
{
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
patp = (uint16*) gdi_get_brush_pointer(hdcDest, x, y);
*dstp = *patp;
dstp++;
}
}
}
}
return 0;
}
static int BitBlt_PATINVERT_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight)
{
int x, y;
uint16* dstp;
uint16* patp;
uint16 color16;
if (hdcDest->brush->style == GDI_BS_SOLID)
{
color16 = gdi_get_color_16bpp(hdcDest, hdcDest->brush->color);
for (y = 0; y < nHeight; y++)
{
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
*dstp ^= color16;
dstp++;
}
}
}
}
else
{
for (y = 0; y < nHeight; y++)
{
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
patp = (uint16*) gdi_get_brush_pointer(hdcDest, x, y);
*dstp = *patp ^ *dstp;
dstp++;
}
}
}
}
return 0;
}
static int BitBlt_PATPAINT_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc)
{
int x, y;
uint16* srcp;
uint16* dstp;
uint16* patp;
for (y = 0; y < nHeight; y++)
{
srcp = (uint16*) gdi_get_bitmap_pointer(hdcSrc, nXSrc, nYSrc + y);
dstp = (uint16*) gdi_get_bitmap_pointer(hdcDest, nXDest, nYDest + y);
if (dstp != 0)
{
for (x = 0; x < nWidth; x++)
{
patp = (uint16*) gdi_get_brush_pointer(hdcDest, x, y);
*dstp = *dstp | (*patp | ~(*srcp));
srcp++;
dstp++;
}
}
}
return 0;
}
int BitBlt_16bpp(HGDI_DC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, HGDI_DC hdcSrc, int nXSrc, int nYSrc, int rop)
{
if (hdcSrc != NULL)
{
if (gdi_ClipCoords(hdcDest, &nXDest, &nYDest, &nWidth, &nHeight, &nXSrc, &nYSrc) == 0)
return 0;
}
else
{
if (gdi_ClipCoords(hdcDest, &nXDest, &nYDest, &nWidth, &nHeight, NULL, NULL) == 0)
return 0;
}
gdi_InvalidateRegion(hdcDest, nXDest, nYDest, nWidth, nHeight);
switch (rop)
{
case GDI_BLACKNESS:
return BitBlt_BLACKNESS_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight);
break;
case GDI_WHITENESS:
return BitBlt_WHITENESS_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight);
break;
case GDI_SRCCOPY:
return BitBlt_SRCCOPY_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_SPna:
return BitBlt_SPna_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_DSna:
return BitBlt_DSna_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_DSPDxax:
return BitBlt_DSPDxax_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_PSDPxax:
return BitBlt_PSDPxax_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_NOTSRCCOPY:
return BitBlt_NOTSRCCOPY_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_DSTINVERT:
return BitBlt_DSTINVERT_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight);
break;
case GDI_SRCERASE:
return BitBlt_SRCERASE_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_NOTSRCERASE:
return BitBlt_NOTSRCERASE_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_SRCINVERT:
return BitBlt_SRCINVERT_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_SRCAND:
return BitBlt_SRCAND_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_SRCPAINT:
return BitBlt_SRCPAINT_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_MERGECOPY:
return BitBlt_MERGECOPY_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_MERGEPAINT:
return BitBlt_MERGEPAINT_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
case GDI_PATCOPY:
return BitBlt_PATCOPY_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight);
break;
case GDI_PATINVERT:
return BitBlt_PATINVERT_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight);
break;
case GDI_PATPAINT:
return BitBlt_PATPAINT_16bpp(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc);
break;
}
printf("BitBlt: unknown rop: 0x%08X\n", rop);
return 1;
}
int PatBlt_16bpp(HGDI_DC hdc, int nXLeft, int nYLeft, int nWidth, int nHeight, int rop)
{
if (gdi_ClipCoords(hdc, &nXLeft, &nYLeft, &nWidth, &nHeight, NULL, NULL) == 0)
return 0;
gdi_InvalidateRegion(hdc, nXLeft, nYLeft, nWidth, nHeight);
switch (rop)
{
case GDI_PATCOPY:
return BitBlt_PATCOPY_16bpp(hdc, nXLeft, nYLeft, nWidth, nHeight);
break;
case GDI_PATINVERT:
return BitBlt_PATINVERT_16bpp(hdc, nXLeft, nYLeft, nWidth, nHeight);
break;
case GDI_DSTINVERT:
return BitBlt_DSTINVERT_16bpp(hdc, nXLeft, nYLeft, nWidth, nHeight);
break;
case GDI_BLACKNESS:
return BitBlt_BLACKNESS_16bpp(hdc, nXLeft, nYLeft, nWidth, nHeight);
break;
case GDI_WHITENESS:
return BitBlt_WHITENESS_16bpp(hdc, nXLeft, nYLeft, nWidth, nHeight);
break;
case GDI_DPa:
return BitBlt_DPa_16bpp(hdc, nXLeft, nYLeft, nWidth, nHeight);
break;
case GDI_PDxn:
return BitBlt_PDxn_16bpp(hdc, nXLeft, nYLeft, nWidth, nHeight);
break;
default:
break;
}
printf("PatBlt: unknown rop: 0x%08X\n", rop);
return 1;
}
static INLINE void SetPixel_BLACK_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = 0 */
*pixel = 0;
}
static INLINE void SetPixel_NOTMERGEPEN_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = ~(D | P) */
*pixel = ~(*pixel | *pen);
}
static INLINE void SetPixel_MASKNOTPEN_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = D & ~P */
*pixel &= ~(*pen);
}
static INLINE void SetPixel_NOTCOPYPEN_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = ~P */
*pixel = ~(*pen);
}
static INLINE void SetPixel_MASKPENNOT_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = P & ~D */
*pixel = *pen & ~*pixel;
}
static INLINE void SetPixel_NOT_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = ~D */
*pixel = ~(*pixel);
}
static INLINE void SetPixel_XORPEN_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = D ^ P */
*pixel = *pixel ^ *pen;
}
static INLINE void SetPixel_NOTMASKPEN_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = ~(D & P) */
*pixel = ~(*pixel & *pen);
}
static INLINE void SetPixel_MASKPEN_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = D & P */
*pixel &= *pen;
}
static INLINE void SetPixel_NOTXORPEN_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = ~(D ^ P) */
*pixel = ~(*pixel ^ *pen);
}
static INLINE void SetPixel_NOP_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = D */
}
static INLINE void SetPixel_MERGENOTPEN_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = D | ~P */
*pixel |= ~(*pen);
}
static INLINE void SetPixel_COPYPEN_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = P */
*pixel = *pen;
}
static INLINE void SetPixel_MERGEPENNOT_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = P | ~D */
*pixel = *pen | ~(*pixel);
}
static INLINE void SetPixel_MERGEPEN_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = P | D */
*pixel |= *pen;
}
static INLINE void SetPixel_WHITE_16bpp(uint16 *pixel, uint16 *pen)
{
/* D = 1 */
*pixel = 0xFFFF;
}
#define PIXEL_TYPE uint16
#define GDI_GET_POINTER gdi_GetPointer_16bpp
#define GDI_GET_PEN_COLOR gdi_GetPenColor_16bpp
#define LINE_TO LineTo_BLACK_16bpp
#define SET_PIXEL_ROP2 SetPixel_BLACK_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_NOTMERGEPEN_16bpp
#define SET_PIXEL_ROP2 SetPixel_NOTMERGEPEN_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_MASKNOTPEN_16bpp
#define SET_PIXEL_ROP2 SetPixel_MASKNOTPEN_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_NOTCOPYPEN_16bpp
#define SET_PIXEL_ROP2 SetPixel_NOTCOPYPEN_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_MASKPENNOT_16bpp
#define SET_PIXEL_ROP2 SetPixel_MASKPENNOT_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_NOT_16bpp
#define SET_PIXEL_ROP2 SetPixel_NOT_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_XORPEN_16bpp
#define SET_PIXEL_ROP2 SetPixel_XORPEN_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_NOTMASKPEN_16bpp
#define SET_PIXEL_ROP2 SetPixel_NOTMASKPEN_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_MASKPEN_16bpp
#define SET_PIXEL_ROP2 SetPixel_MASKPEN_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_NOTXORPEN_16bpp
#define SET_PIXEL_ROP2 SetPixel_NOTXORPEN_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_NOP_16bpp
#define SET_PIXEL_ROP2 SetPixel_NOP_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_MERGENOTPEN_16bpp
#define SET_PIXEL_ROP2 SetPixel_MERGENOTPEN_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_COPYPEN_16bpp
#define SET_PIXEL_ROP2 SetPixel_COPYPEN_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_MERGEPENNOT_16bpp
#define SET_PIXEL_ROP2 SetPixel_MERGEPENNOT_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_MERGEPEN_16bpp
#define SET_PIXEL_ROP2 SetPixel_MERGEPEN_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#define LINE_TO LineTo_WHITE_16bpp
#define SET_PIXEL_ROP2 SetPixel_WHITE_16bpp
#include "include/line.c"
#undef LINE_TO
#undef SET_PIXEL_ROP2
#undef PIXEL_TYPE
#undef GDI_GET_POINTER
#undef GDI_GET_PEN_COLOR
pLineTo_16bpp LineTo_ROP2_16bpp[32] =
{
LineTo_BLACK_16bpp,
LineTo_NOTMERGEPEN_16bpp,
LineTo_MASKNOTPEN_16bpp,
LineTo_NOTCOPYPEN_16bpp,
LineTo_MASKPENNOT_16bpp,
LineTo_NOT_16bpp,
LineTo_XORPEN_16bpp,
LineTo_NOTMASKPEN_16bpp,
LineTo_MASKPEN_16bpp,
LineTo_NOTXORPEN_16bpp,
LineTo_NOP_16bpp,
LineTo_MERGENOTPEN_16bpp,
LineTo_COPYPEN_16bpp,
LineTo_MERGEPENNOT_16bpp,
LineTo_MERGEPEN_16bpp,
LineTo_WHITE_16bpp
};
int LineTo_16bpp(HGDI_DC hdc, int nXEnd, int nYEnd)
{
pLineTo_16bpp _LineTo;
int rop2 = gdi_GetROP2(hdc) - 1;
_LineTo = LineTo_ROP2_16bpp[rop2];
if (_LineTo != NULL)
return _LineTo(hdc, nXEnd, nYEnd);
else
return 0;
}
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