예제 #1
0
/***********************************************************************
 *           MFDRV_SetDIBitsToDeivce
 */
INT  CDECL MFDRV_SetDIBitsToDevice( PHYSDEV dev, INT xDst, INT yDst, DWORD cx,
                                    DWORD cy, INT xSrc, INT ySrc, UINT startscan,
                                    UINT lines, LPCVOID bits, const BITMAPINFO *info,
                                    UINT coloruse )

{
    DWORD len, infosize, imagesize;
    METARECORD *mr;

    infosize = bitmap_info_size(info, coloruse);
    imagesize = DIB_GetDIBImageBytes( info->bmiHeader.biWidth,
				      info->bmiHeader.biHeight,
				      info->bmiHeader.biBitCount );

    len = sizeof(METARECORD) + 8 * sizeof(WORD) + infosize + imagesize;
    mr = HeapAlloc( GetProcessHeap(), 0, len );
    if(!mr) return 0;

    mr->rdSize = len / 2;
    mr->rdFunction = META_SETDIBTODEV;
    mr->rdParm[0] = coloruse;
    mr->rdParm[1] = lines;
    mr->rdParm[2] = startscan;
    mr->rdParm[3] = (INT16)ySrc;
    mr->rdParm[4] = (INT16)xSrc;
    mr->rdParm[5] = (INT16)cy;
    mr->rdParm[6] = (INT16)cx;
    mr->rdParm[7] = (INT16)yDst;
    mr->rdParm[8] = (INT16)xDst;
    memcpy(mr->rdParm + 9, info, infosize);
    memcpy(mr->rdParm + 9 + infosize / 2, bits, imagesize);
    MFDRV_WriteRecord( dev, mr, mr->rdSize * 2 );
    HeapFree( GetProcessHeap(), 0, mr );
    return lines;
}
예제 #2
0
INT CDECL EMFDRV_SetDIBitsToDevice(
    PHYSDEV dev, INT xDst, INT yDst, DWORD width, DWORD height,
    INT xSrc, INT ySrc, UINT startscan, UINT lines,
    LPCVOID bits, const BITMAPINFO *info, UINT wUsage )
{
    EMRSETDIBITSTODEVICE* pEMR;
    DWORD size, bmiSize, bitsSize;

    bmiSize = bitmap_info_size(info, wUsage);
    bitsSize = DIB_GetDIBImageBytes( info->bmiHeader.biWidth,
                                     info->bmiHeader.biHeight,
                                     info->bmiHeader.biBitCount );
    size = sizeof(EMRSETDIBITSTODEVICE) + bmiSize + bitsSize;

    pEMR = HeapAlloc(GetProcessHeap(), 0, size);
    if (!pEMR) return 0;

    pEMR->emr.iType = EMR_SETDIBITSTODEVICE;
    pEMR->emr.nSize = size;
    pEMR->rclBounds.left = xDst;
    pEMR->rclBounds.top = yDst;
    pEMR->rclBounds.right = xDst + width - 1;
    pEMR->rclBounds.bottom = yDst + height - 1;
    pEMR->xDest = xDst;
    pEMR->yDest = yDst;
    pEMR->xSrc = xSrc;
    pEMR->ySrc = ySrc;
    pEMR->cxSrc = width;
    pEMR->cySrc = height;
    pEMR->offBmiSrc = sizeof(EMRSETDIBITSTODEVICE);
    pEMR->cbBmiSrc = bmiSize;
    pEMR->offBitsSrc = sizeof(EMRSETDIBITSTODEVICE) + bmiSize;
    pEMR->cbBitsSrc = bitsSize;
    pEMR->iUsageSrc = wUsage;
    pEMR->iStartScan = startscan;
    pEMR->cScans = lines;
    memcpy((BYTE*)pEMR + pEMR->offBmiSrc, info, bmiSize);
    memcpy((BYTE*)pEMR + pEMR->offBitsSrc, bits, bitsSize);

    if (EMFDRV_WriteRecord(dev, (EMR*)pEMR))
        EMFDRV_UpdateBBox(dev, &(pEMR->rclBounds));

    HeapFree( GetProcessHeap(), 0, pEMR);
    return lines;
}
예제 #3
0
파일: brush.c 프로젝트: aragaer/wine
/***********************************************************************
 *           BRUSH_SelectDIBPatternBrush
 */
static BOOL BRUSH_SelectDIBPatternBrush( X11DRV_PDEVICE *physDev, HGLOBAL mem )
{
    BOOL ret;
    HDC memdc;
    BITMAPINFO *info = GlobalLock( mem );
    HBITMAP bitmap = CreateDIBitmap( physDev->dev.hdc, &info->bmiHeader, CBM_INIT,
                                     (LPBYTE)info + bitmap_info_size( info, DIB_RGB_COLORS ),
                                     info, DIB_RGB_COLORS );

    /* make sure it's owned by x11drv */
    memdc = CreateCompatibleDC( physDev->dev.hdc );
    SelectObject( memdc, bitmap );
    DeleteDC( memdc );

    if ((ret = BRUSH_SelectPatternBrush( physDev, bitmap )))
    {
        X_PHYSBITMAP *physBitmap = X11DRV_get_phys_bitmap( bitmap );
        physBitmap->pixmap = 0;  /* so it doesn't get freed */
    }
    DeleteObject( bitmap );
    GlobalUnlock( mem );
    return ret;
}
예제 #4
0
파일: brush.c 프로젝트: dvdhoo/wine
static HGLOBAL dib_copy(const BITMAPINFO *info, UINT coloruse)
{
    BITMAPINFO  *newInfo;
    HGLOBAL     hmem;
    INT         size;

    if (info->bmiHeader.biCompression != BI_RGB && info->bmiHeader.biCompression != BI_BITFIELDS)
        size = info->bmiHeader.biSizeImage;
    else
        size = DIB_GetDIBImageBytes(info->bmiHeader.biWidth,
                                    info->bmiHeader.biHeight,
                                    info->bmiHeader.biBitCount);
    size += bitmap_info_size( info, coloruse );

    if (!(hmem = GlobalAlloc( GMEM_MOVEABLE, size )))
    {
        return 0;
    }
    newInfo = GlobalLock( hmem );
    memcpy( newInfo, info, size );
    GlobalUnlock( hmem );
    return hmem;
}
예제 #5
0
/***********************************************************************
 *           MFDRV_StretchDIBits
 */
INT  CDECL MFDRV_StretchDIBits( PHYSDEV dev, INT xDst, INT yDst, INT widthDst,
                                INT heightDst, INT xSrc, INT ySrc, INT widthSrc,
                                INT heightSrc, const void *bits,
                                const BITMAPINFO *info, UINT wUsage, DWORD dwRop )
{
    DWORD len, infosize, imagesize;
    METARECORD *mr;

    infosize = bitmap_info_size(info, wUsage);
    imagesize = DIB_GetDIBImageBytes( info->bmiHeader.biWidth,
				      info->bmiHeader.biHeight,
				      info->bmiHeader.biBitCount );

    len = sizeof(METARECORD) + 10 * sizeof(WORD) + infosize + imagesize;
    mr = HeapAlloc( GetProcessHeap(), 0, len );
    if(!mr) return 0;

    mr->rdSize = len / 2;
    mr->rdFunction = META_STRETCHDIB;
    mr->rdParm[0] = LOWORD(dwRop);
    mr->rdParm[1] = HIWORD(dwRop);
    mr->rdParm[2] = wUsage;
    mr->rdParm[3] = (INT16)heightSrc;
    mr->rdParm[4] = (INT16)widthSrc;
    mr->rdParm[5] = (INT16)ySrc;
    mr->rdParm[6] = (INT16)xSrc;
    mr->rdParm[7] = (INT16)heightDst;
    mr->rdParm[8] = (INT16)widthDst;
    mr->rdParm[9] = (INT16)yDst;
    mr->rdParm[10] = (INT16)xDst;
    memcpy(mr->rdParm + 11, info, infosize);
    memcpy(mr->rdParm + 11 + infosize / 2, bits, imagesize);
    MFDRV_WriteRecord( dev, mr, mr->rdSize * 2 );
    HeapFree( GetProcessHeap(), 0, mr );
    return heightSrc;
}
예제 #6
0
파일: objects.c 프로젝트: zapot/vinassa
INT16 MFDRV_CreateBrushIndirect(PHYSDEV dev, HBRUSH hBrush )
{
    DWORD size;
    METARECORD *mr;
    LOGBRUSH logbrush;
    BOOL r;

    if (!GetObjectA( hBrush, sizeof(logbrush), &logbrush )) return -1;

    switch(logbrush.lbStyle)
    {
    case BS_SOLID:
    case BS_NULL:
    case BS_HATCHED:
        {
	    LOGBRUSH16 lb16;

	    lb16.lbStyle = logbrush.lbStyle;
	    lb16.lbColor = logbrush.lbColor;
	    lb16.lbHatch = logbrush.lbHatch;
	    size = sizeof(METARECORD) + sizeof(LOGBRUSH16) - 2;
	    mr = HeapAlloc( GetProcessHeap(), 0, size );
	    mr->rdSize = size / 2;
	    mr->rdFunction = META_CREATEBRUSHINDIRECT;
	    memcpy( mr->rdParm, &lb16, sizeof(LOGBRUSH16));
	    break;
	}
    case BS_PATTERN:
        {
            char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
            BITMAPINFO *dst_info, *src_info = (BITMAPINFO *)buffer;
            struct gdi_image_bits bits;
	    COLORREF cref;

            if (!get_bitmap_image( (HANDLE)logbrush.lbHatch, src_info, &bits )) goto done;
	    if (src_info->bmiHeader.biBitCount != 1)
            {
	        FIXME("Trying to store a colour pattern brush\n");
                if (bits.free) bits.free( &bits );
		goto done;
	    }

	    size = FIELD_OFFSET( METARECORD, rdParm[2] ) +
                FIELD_OFFSET( BITMAPINFO, bmiColors[2] ) + src_info->bmiHeader.biSizeImage;

            if (!(mr = HeapAlloc( GetProcessHeap(), 0, size )))
            {
                if (bits.free) bits.free( &bits );
                goto done;
            }
	    mr->rdFunction = META_DIBCREATEPATTERNBRUSH;
	    mr->rdSize = size / 2;
	    mr->rdParm[0] = BS_PATTERN;
	    mr->rdParm[1] = DIB_RGB_COLORS;
            dst_info = (BITMAPINFO *)(mr->rdParm + 2);
            dst_info->bmiHeader = src_info->bmiHeader;
            dst_info->bmiHeader.biClrUsed = 0;
	    cref = GetTextColor( dev->hdc );
            dst_info->bmiColors[0].rgbRed = GetRValue(cref);
            dst_info->bmiColors[0].rgbGreen = GetGValue(cref);
            dst_info->bmiColors[0].rgbBlue = GetBValue(cref);
            dst_info->bmiColors[0].rgbReserved = 0;
	    cref = GetBkColor( dev->hdc );
            dst_info->bmiColors[1].rgbRed = GetRValue(cref);
            dst_info->bmiColors[1].rgbGreen = GetGValue(cref);
            dst_info->bmiColors[1].rgbBlue = GetBValue(cref);
            dst_info->bmiColors[1].rgbReserved = 0;

            /* always return a bottom-up DIB */
            if (dst_info->bmiHeader.biHeight < 0)
            {
                int i, width_bytes = get_dib_stride( dst_info->bmiHeader.biWidth,
                                                     dst_info->bmiHeader.biBitCount );
                char *dst_ptr = (char *)&dst_info->bmiColors[2];
                dst_info->bmiHeader.biHeight = -dst_info->bmiHeader.biHeight;
                dst_ptr += (dst_info->bmiHeader.biHeight - 1) * width_bytes;
                for (i = 0; i < dst_info->bmiHeader.biHeight; i++, dst_ptr -= width_bytes)
                    memcpy( dst_ptr, (char *)bits.ptr + i * width_bytes, width_bytes );
            }
            else memcpy( &dst_info->bmiColors[2], bits.ptr, dst_info->bmiHeader.biSizeImage );
            if (bits.free) bits.free( &bits );
	    break;
	}

    case BS_DIBPATTERN:
        {
	      BITMAPINFO *info;
	      DWORD bmSize, biSize;

	      info = GlobalLock( (HGLOBAL)logbrush.lbHatch );
	      if (info->bmiHeader.biCompression)
		  bmSize = info->bmiHeader.biSizeImage;
	      else
		  bmSize = get_dib_image_size( info );
	      biSize = bitmap_info_size(info, LOWORD(logbrush.lbColor));
	      size = sizeof(METARECORD) + biSize + bmSize + 2;
	      mr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
              if (!mr)
              {
                  GlobalUnlock( (HGLOBAL)logbrush.lbHatch );
                  goto done;
              }
	      mr->rdFunction = META_DIBCREATEPATTERNBRUSH;
	      mr->rdSize = size / 2;
	      *(mr->rdParm) = logbrush.lbStyle;
	      *(mr->rdParm + 1) = LOWORD(logbrush.lbColor);
	      memcpy(mr->rdParm + 2, info, biSize + bmSize);
              GlobalUnlock( (HGLOBAL)logbrush.lbHatch );
	      break;
	}
	default:
	    FIXME("Unkonwn brush style %x\n", logbrush.lbStyle);
	    return 0;
    }
    r = MFDRV_WriteRecord( dev, mr, mr->rdSize * 2);
    HeapFree(GetProcessHeap(), 0, mr);
    if( !r )
        return -1;
done:
    return MFDRV_AddHandle( dev, hBrush );
}
예제 #7
0
BOOL  CDECL MFDRV_StretchBlt( PHYSDEV devDst, INT xDst, INT yDst, INT widthDst,
                              INT heightDst, PHYSDEV devSrc, INT xSrc, INT ySrc,
                              INT widthSrc, INT heightSrc, DWORD rop )
{
    BOOL ret;
    DWORD len;
    METARECORD *mr;
    BITMAP BM;
    METAFILEDRV_PDEVICE *physDevSrc = (METAFILEDRV_PDEVICE *)devSrc;
#ifdef STRETCH_VIA_DIB
    LPBITMAPINFOHEADER lpBMI;
    WORD nBPP;
#endif
    HBITMAP hBitmap = GetCurrentObject(physDevSrc->hdc, OBJ_BITMAP);

    if (GetObjectW(hBitmap, sizeof(BITMAP), &BM) != sizeof(BITMAP))
    {
        WARN("bad bitmap object %p passed for hdc %p\n", hBitmap, physDevSrc->hdc);
        return FALSE;
    }
#ifdef STRETCH_VIA_DIB
    nBPP = BM.bmPlanes * BM.bmBitsPixel;
    if(nBPP > 8) nBPP = 24; /* FIXME Can't get 16bpp to work for some reason */
    len = sizeof(METARECORD) + 10 * sizeof(INT16)
            + sizeof(BITMAPINFOHEADER) + (nBPP <= 8 ? 1 << nBPP: 0) * sizeof(RGBQUAD)
              + DIB_GetDIBWidthBytes(BM.bmWidth, nBPP) * BM.bmHeight;
    if (!(mr = HeapAlloc( GetProcessHeap(), 0, len)))
	return FALSE;
    mr->rdFunction = META_DIBSTRETCHBLT;
    lpBMI=(LPBITMAPINFOHEADER)(mr->rdParm+10);
    lpBMI->biSize      = sizeof(BITMAPINFOHEADER);
    lpBMI->biWidth     = BM.bmWidth;
    lpBMI->biHeight    = BM.bmHeight;
    lpBMI->biPlanes    = 1;
    lpBMI->biBitCount  = nBPP;
    lpBMI->biSizeImage = DIB_GetDIBWidthBytes(BM.bmWidth, nBPP) * lpBMI->biHeight;
    lpBMI->biClrUsed   = nBPP <= 8 ? 1 << nBPP : 0;
    lpBMI->biCompression = BI_RGB;
    lpBMI->biXPelsPerMeter = MulDiv(GetDeviceCaps(physDevSrc->hdc,LOGPIXELSX),3937,100);
    lpBMI->biYPelsPerMeter = MulDiv(GetDeviceCaps(physDevSrc->hdc,LOGPIXELSY),3937,100);
    lpBMI->biClrImportant  = 0;                          /* 1 meter  = 39.37 inch */

    TRACE("MF_StretchBltViaDIB->len = %d  rop=%x  PixYPM=%d Caps=%d\n",
	  len,rop,lpBMI->biYPelsPerMeter,GetDeviceCaps(physDevSrc->hdc, LOGPIXELSY));

    if (GetDIBits(physDevSrc->hdc, hBitmap, 0, (UINT)lpBMI->biHeight,
                  (LPSTR)lpBMI + bitmap_info_size( (BITMAPINFO *)lpBMI,
                                                     DIB_RGB_COLORS ),
                  (LPBITMAPINFO)lpBMI, DIB_RGB_COLORS))
#else
    len = sizeof(METARECORD) + 15 * sizeof(INT16) + BM.bmWidthBytes * BM.bmHeight;
    if (!(mr = HeapAlloc( GetProcessHeap(), 0, len )))
	return FALSE;
    mr->rdFunction = META_STRETCHBLT;
    *(mr->rdParm +10) = BM.bmWidth;
    *(mr->rdParm +11) = BM.bmHeight;
    *(mr->rdParm +12) = BM.bmWidthBytes;
    *(mr->rdParm +13) = BM.bmPlanes;
    *(mr->rdParm +14) = BM.bmBitsPixel;
    TRACE("len = %ld  rop=%lx\n", len, rop);
    if (GetBitmapBits( hBitmap, BM.bmWidthBytes * BM.bmHeight, mr->rdParm + 15))
#endif
    {
      mr->rdSize = len / sizeof(INT16);
      *(mr->rdParm) = LOWORD(rop);
      *(mr->rdParm + 1) = HIWORD(rop);
      *(mr->rdParm + 2) = heightSrc;
      *(mr->rdParm + 3) = widthSrc;
      *(mr->rdParm + 4) = ySrc;
      *(mr->rdParm + 5) = xSrc;
      *(mr->rdParm + 6) = heightDst;
      *(mr->rdParm + 7) = widthDst;
      *(mr->rdParm + 8) = yDst;
      *(mr->rdParm + 9) = xDst;
      ret = MFDRV_WriteRecord( devDst, mr, mr->rdSize * 2);
    }
    else
        ret = FALSE;
    HeapFree( GetProcessHeap(), 0, mr);
    return ret;
}
예제 #8
0
파일: objects.c 프로젝트: zapot/vinassa
/***********************************************************************
 *           EMFDRV_CreateBrushIndirect
 */
DWORD EMFDRV_CreateBrushIndirect( PHYSDEV dev, HBRUSH hBrush )
{
    DWORD index = 0;
    LOGBRUSH logbrush;

    if (!GetObjectA( hBrush, sizeof(logbrush), &logbrush )) return 0;

    switch (logbrush.lbStyle) {
    case BS_SOLID:
    case BS_HATCHED:
    case BS_NULL:
      {
	EMRCREATEBRUSHINDIRECT emr;
	emr.emr.iType = EMR_CREATEBRUSHINDIRECT;
	emr.emr.nSize = sizeof(emr);
	emr.ihBrush = index = EMFDRV_AddHandle( dev, hBrush );
	emr.lb.lbStyle = logbrush.lbStyle;
	emr.lb.lbColor = logbrush.lbColor;
	emr.lb.lbHatch = logbrush.lbHatch;

	if(!EMFDRV_WriteRecord( dev, &emr.emr ))
	    index = 0;
      }
      break;
    case BS_DIBPATTERN:
      {
	EMRCREATEDIBPATTERNBRUSHPT *emr;
	DWORD bmSize, biSize, size;
	BITMAPINFO *info = GlobalLock( (HGLOBAL)logbrush.lbHatch );

	if (info->bmiHeader.biCompression)
            bmSize = info->bmiHeader.biSizeImage;
        else
	    bmSize = get_dib_image_size( info );
	biSize = bitmap_info_size(info, LOWORD(logbrush.lbColor));
	size = sizeof(EMRCREATEDIBPATTERNBRUSHPT) + biSize + bmSize;
	emr = HeapAlloc( GetProcessHeap(), 0, size );
	if(!emr) break;
	emr->emr.iType = EMR_CREATEDIBPATTERNBRUSHPT;
	emr->emr.nSize = size;
	emr->ihBrush = index = EMFDRV_AddHandle( dev, hBrush );
	emr->iUsage = LOWORD(logbrush.lbColor);
	emr->offBmi = sizeof(EMRCREATEDIBPATTERNBRUSHPT);
	emr->cbBmi = biSize;
	emr->offBits = sizeof(EMRCREATEDIBPATTERNBRUSHPT) + biSize;
	emr->cbBits = bmSize;
	memcpy((char *)emr + sizeof(EMRCREATEDIBPATTERNBRUSHPT), info,
	       biSize + bmSize );

	if(!EMFDRV_WriteRecord( dev, &emr->emr ))
	    index = 0;
	HeapFree( GetProcessHeap(), 0, emr );
	GlobalUnlock( (HGLOBAL)logbrush.lbHatch );
      }
      break;

    case BS_PATTERN:
      {
        EMRCREATEDIBPATTERNBRUSHPT *emr;
        char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
        BITMAPINFO *dst_info, *src_info = (BITMAPINFO *)buffer;
        struct gdi_image_bits bits;
        DWORD size;

        if (!get_bitmap_image( (HANDLE)logbrush.lbHatch, src_info, &bits )) break;
        if (src_info->bmiHeader.biBitCount != 1)
        {
            FIXME("Trying to create a color pattern brush\n");
            if (bits.free) bits.free( &bits );
            break;
        }

        /* FIXME: There is an extra DWORD written by native before the BMI.
         *        Not sure what its meant to contain.
         */
        size = sizeof(EMRCREATEDIBPATTERNBRUSHPT) + sizeof(DWORD) +
            sizeof(BITMAPINFOHEADER) + src_info->bmiHeader.biSizeImage;

        emr = HeapAlloc( GetProcessHeap(), 0, size );
        if(!emr)
        {
            if (bits.free) bits.free( &bits );
            break;
        }

        dst_info = (BITMAPINFO *)((LPBYTE)(emr + 1) + sizeof(DWORD));
        dst_info->bmiHeader = src_info->bmiHeader;
        memcpy( &dst_info->bmiHeader + 1, bits.ptr, dst_info->bmiHeader.biSizeImage );
        if (bits.free) bits.free( &bits );

        emr->emr.iType = EMR_CREATEMONOBRUSH;
        emr->emr.nSize = size;
        emr->ihBrush = index = EMFDRV_AddHandle( dev, hBrush );
        /* Presumably to reduce the size of the written EMF, MS supports an
         * undocumented iUsage value of 2, indicating a mono bitmap without the
         * 8 byte 2 entry black/white palette. Stupidly, they could have saved
         * over 20 bytes more by also ignoring the BITMAPINFO fields that are
         * irrelevant/constant for monochrome bitmaps.
         * FIXME: It may be that the DIB functions themselves accept this value.
         */
        emr->iUsage = DIB_PAL_MONO;
        emr->offBmi = (LPBYTE)dst_info - (LPBYTE)emr;
        emr->cbBmi = sizeof( BITMAPINFOHEADER );
        emr->offBits = emr->offBmi + emr->cbBmi;
        emr->cbBits = dst_info->bmiHeader.biSizeImage;

        if(!EMFDRV_WriteRecord( dev, &emr->emr ))
            index = 0;
        HeapFree( GetProcessHeap(), 0, emr );
      }
      break;

    default:
        FIXME("Unknown style %x\n", logbrush.lbStyle);
	break;
    }
    return index;
}
예제 #9
0
INT CDECL EMFDRV_StretchDIBits( PHYSDEV dev, INT xDst, INT yDst, INT widthDst,
                                      INT heightDst, INT xSrc, INT ySrc,
                                      INT widthSrc, INT heightSrc,
                                      const void *bits, const BITMAPINFO *info,
                                      UINT wUsage, DWORD dwRop )
{
    EMRSTRETCHDIBITS *emr;
    BOOL ret;
    UINT bmi_size=0, bits_size, emr_size;
    
    bits_size = DIB_GetDIBImageBytes(info->bmiHeader.biWidth,
                                     info->bmiHeader.biHeight,
                                     info->bmiHeader.biBitCount);

    /* calculate the size of the colour table */
    bmi_size = bitmap_info_size(info, wUsage);

    emr_size = sizeof (EMRSTRETCHDIBITS) + bmi_size + bits_size;
    emr = HeapAlloc(GetProcessHeap(), 0, emr_size );
    if (!emr) return 0;

    /* write a bitmap info header (with colours) to the record */
    memcpy( &emr[1], info, bmi_size);

    /* write bitmap bits to the record */
    memcpy ( ( (BYTE *) (&emr[1]) ) + bmi_size, bits, bits_size);

    /* fill in the EMR header at the front of our piece of memory */
    emr->emr.iType = EMR_STRETCHDIBITS;
    emr->emr.nSize = emr_size;

    emr->xDest     = xDst;
    emr->yDest     = yDst;
    emr->cxDest    = widthDst;
    emr->cyDest    = heightDst;
    emr->dwRop     = dwRop;
    emr->xSrc      = xSrc; /* FIXME: only save the piece of the bitmap needed */
    emr->ySrc      = ySrc;

    emr->iUsageSrc    = wUsage;
    emr->offBmiSrc    = sizeof (EMRSTRETCHDIBITS);
    emr->cbBmiSrc     = bmi_size;
    emr->offBitsSrc   = emr->offBmiSrc + bmi_size; 
    emr->cbBitsSrc    = bits_size;

    emr->cxSrc = widthSrc;
    emr->cySrc = heightSrc;

    emr->rclBounds.left   = xDst;
    emr->rclBounds.top    = yDst;
    emr->rclBounds.right  = xDst + widthDst;
    emr->rclBounds.bottom = yDst + heightDst;

    /* save the record we just created */
    ret = EMFDRV_WriteRecord( dev, &emr->emr );
    if(ret)
        EMFDRV_UpdateBBox( dev, &emr->rclBounds );

    HeapFree(GetProcessHeap(), 0, emr);

    return ret ? heightSrc : GDI_ERROR;
}
예제 #10
0
파일: objects.c 프로젝트: dvdhoo/wine
/***********************************************************************
 *           EMFDRV_CreateBrushIndirect
 */
DWORD EMFDRV_CreateBrushIndirect( PHYSDEV dev, HBRUSH hBrush )
{
    DWORD index = 0;
    LOGBRUSH logbrush;

    if (!GetObjectA( hBrush, sizeof(logbrush), &logbrush )) return 0;

    switch (logbrush.lbStyle) {
    case BS_SOLID:
    case BS_HATCHED:
    case BS_NULL:
      {
	EMRCREATEBRUSHINDIRECT emr;
	emr.emr.iType = EMR_CREATEBRUSHINDIRECT;
	emr.emr.nSize = sizeof(emr);
	emr.ihBrush = index = EMFDRV_AddHandle( dev, hBrush );
	emr.lb.lbStyle = logbrush.lbStyle;
	emr.lb.lbColor = logbrush.lbColor;
	emr.lb.lbHatch = logbrush.lbHatch;

	if(!EMFDRV_WriteRecord( dev, &emr.emr ))
	    index = 0;
      }
      break;
    case BS_DIBPATTERN:
      {
	EMRCREATEDIBPATTERNBRUSHPT *emr;
	DWORD bmSize, biSize, size;
	BITMAPINFO *info = GlobalLock( (HGLOBAL)logbrush.lbHatch );

	if (info->bmiHeader.biCompression)
            bmSize = info->bmiHeader.biSizeImage;
        else
	    bmSize = DIB_GetDIBImageBytes(info->bmiHeader.biWidth,
					  info->bmiHeader.biHeight,
					  info->bmiHeader.biBitCount);
	biSize = bitmap_info_size(info, LOWORD(logbrush.lbColor));
	size = sizeof(EMRCREATEDIBPATTERNBRUSHPT) + biSize + bmSize;
	emr = HeapAlloc( GetProcessHeap(), 0, size );
	if(!emr) break;
	emr->emr.iType = EMR_CREATEDIBPATTERNBRUSHPT;
	emr->emr.nSize = size;
	emr->ihBrush = index = EMFDRV_AddHandle( dev, hBrush );
	emr->iUsage = LOWORD(logbrush.lbColor);
	emr->offBmi = sizeof(EMRCREATEDIBPATTERNBRUSHPT);
	emr->cbBmi = biSize;
	emr->offBits = sizeof(EMRCREATEDIBPATTERNBRUSHPT) + biSize;
	emr->cbBits = bmSize;
	memcpy((char *)emr + sizeof(EMRCREATEDIBPATTERNBRUSHPT), info,
	       biSize + bmSize );

	if(!EMFDRV_WriteRecord( dev, &emr->emr ))
	    index = 0;
	HeapFree( GetProcessHeap(), 0, emr );
	GlobalUnlock( (HGLOBAL)logbrush.lbHatch );
      }
      break;

    case BS_PATTERN:
      {
        EMRCREATEDIBPATTERNBRUSHPT *emr;
        BITMAPINFOHEADER *info;
        BITMAP bm;
        DWORD bmSize, biSize, size;

        GetObjectA((HANDLE)logbrush.lbHatch, sizeof(bm), &bm);

        if (bm.bmBitsPixel != 1 || bm.bmPlanes != 1)
        {
            FIXME("Trying to create a color pattern brush\n");
            break;
        }

        /* BMP will be aligned to 32 bits, not 16 */
        bmSize = DIB_GetDIBImageBytes(bm.bmWidth, bm.bmHeight, bm.bmBitsPixel);

        biSize = sizeof(BITMAPINFOHEADER);
        /* FIXME: There is an extra DWORD written by native before the BMI.
         *        Not sure what its meant to contain.
         */
        size = sizeof(EMRCREATEDIBPATTERNBRUSHPT) + biSize + bmSize + sizeof(DWORD);

        emr = HeapAlloc( GetProcessHeap(), 0, size );
        if(!emr)
          break;

        info = (BITMAPINFOHEADER *)((LPBYTE)emr +
                sizeof(EMRCREATEDIBPATTERNBRUSHPT) + sizeof(DWORD));
        info->biSize = sizeof(BITMAPINFOHEADER);
        info->biWidth = bm.bmWidth;
        info->biHeight = bm.bmHeight;
        info->biPlanes = bm.bmPlanes;
        info->biBitCount = bm.bmBitsPixel;
        info->biSizeImage = bmSize;
        GetBitmapBits((HANDLE)logbrush.lbHatch,
                      bm.bmHeight * BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel),
                      (LPBYTE)info + sizeof(BITMAPINFOHEADER));

        /* Change the padding to be DIB compatible if needed */
        if (bm.bmWidth & 31)
            EMFDRV_PadTo32((LPBYTE)info + sizeof(BITMAPINFOHEADER), bm.bmWidth, bm.bmHeight);

        emr->emr.iType = EMR_CREATEMONOBRUSH;
        emr->emr.nSize = size;
        emr->ihBrush = index = EMFDRV_AddHandle( dev, hBrush );
        /* Presumably to reduce the size of the written EMF, MS supports an
         * undocumented iUsage value of 2, indicating a mono bitmap without the
         * 8 byte 2 entry black/white palette. Stupidly, they could have saved
         * over 20 bytes more by also ignoring the BITMAPINFO fields that are
         * irrelevant/constant for monochrome bitmaps.
         * FIXME: It may be that the DIB functions themselves accept this value.
         */
        emr->iUsage = DIB_PAL_MONO;
        emr->offBmi = (LPBYTE)info - (LPBYTE)emr;
        emr->cbBmi = biSize;
        emr->offBits = emr->offBmi + biSize;
        emr->cbBits = bmSize;

        if(!EMFDRV_WriteRecord( dev, &emr->emr ))
            index = 0;
        HeapFree( GetProcessHeap(), 0, emr );
      }
      break;

    default:
        FIXME("Unknown style %x\n", logbrush.lbStyle);
	break;
    }
    return index;
}
예제 #11
0
파일: brush.c 프로젝트: bilboed/wine
/***********************************************************************
 *           SelectBrush   (X11DRV.@)
 */
HBRUSH CDECL X11DRV_SelectBrush( X11DRV_PDEVICE *physDev, HBRUSH hbrush )
{
    LOGBRUSH logbrush;
    HBITMAP hBitmap;
    BITMAPINFO * bmpInfo;

    if (!GetObjectA( hbrush, sizeof(logbrush), &logbrush )) return 0;

    TRACE("hdc=%p hbrush=%p\n", physDev->hdc,hbrush);

    if (physDev->brush.pixmap)
    {
        wine_tsx11_lock();
        XFreePixmap( gdi_display, physDev->brush.pixmap );
        wine_tsx11_unlock();
        physDev->brush.pixmap = 0;
    }
    physDev->brush.style = logbrush.lbStyle;
    if (hbrush == GetStockObject( DC_BRUSH ))
        logbrush.lbColor = GetDCBrushColor( physDev->hdc );

    switch(logbrush.lbStyle)
    {
      case BS_NULL:
	TRACE("BS_NULL\n" );
	break;

      case BS_SOLID:
        TRACE("BS_SOLID\n" );
	BRUSH_SelectSolidBrush( physDev, logbrush.lbColor );
	break;

      case BS_HATCHED:
	TRACE("BS_HATCHED\n" );
	physDev->brush.pixel = X11DRV_PALETTE_ToPhysical( physDev, logbrush.lbColor );
        wine_tsx11_lock();
        physDev->brush.pixmap = XCreateBitmapFromData( gdi_display, root_window,
                                                       HatchBrushes[logbrush.lbHatch], 8, 8 );
        wine_tsx11_unlock();
	physDev->brush.fillStyle = FillStippled;
	break;

      case BS_PATTERN:
	TRACE("BS_PATTERN\n");
	if (!BRUSH_SelectPatternBrush( physDev, (HBITMAP)logbrush.lbHatch )) return 0;
	break;

      case BS_DIBPATTERN:
	TRACE("BS_DIBPATTERN\n");
        if ((bmpInfo = GlobalLock( (HGLOBAL)logbrush.lbHatch )))
	{
	    int size = bitmap_info_size( bmpInfo, logbrush.lbColor );
	    hBitmap = CreateDIBitmap( physDev->hdc, &bmpInfo->bmiHeader,
                                        CBM_INIT, ((char *)bmpInfo) + size,
                                        bmpInfo,
                                        (WORD)logbrush.lbColor );
	    BRUSH_SelectPatternBrush( physDev, hBitmap );
	    DeleteObject( hBitmap );
            GlobalUnlock( (HGLOBAL)logbrush.lbHatch );
	}

	break;
    }
    return hbrush;
}
예제 #12
0
파일: cursoricon.cpp 프로젝트: 3rdexp/soui
/***********************************************************************
 *          create_icon_from_bmi
 *
 * Create an icon from its BITMAPINFO.
 */
static HICON create_icon_from_bmi( const BITMAPINFO *bmi, DWORD maxsize, HMODULE module, LPCWSTR resname,
                                   HRSRC rsrc, POINT hotspot, BOOL bIcon, INT width, INT height,
                                   UINT cFlag )
{
    DWORD size, color_size, mask_size;
    HBITMAP color = 0, mask = 0, alpha = 0;
    const void *color_bits, *mask_bits;
    BITMAPINFO *bmi_copy;
    BOOL ret = FALSE;
    BOOL do_stretch;
    HICON hObj = 0;
    HDC hdc = 0;

    /* Check bitmap header */

    if (maxsize < sizeof(BITMAPCOREHEADER))
    {
        return 0;
    }
    if (maxsize < bmi->bmiHeader.biSize)
    {
        WARN( "invalid header size %u\n", bmi->bmiHeader.biSize );
        return 0;
    }
    if ( (bmi->bmiHeader.biSize != sizeof(BITMAPCOREHEADER)) &&
         (bmi->bmiHeader.biSize != sizeof(BITMAPINFOHEADER)  ||
         (bmi->bmiHeader.biCompression != BI_RGB &&
          bmi->bmiHeader.biCompression != BI_BITFIELDS)) )
    {
        WARN( "invalid bitmap header %u\n", bmi->bmiHeader.biSize );
        return 0;
    }

    size = bitmap_info_size( bmi, DIB_RGB_COLORS );
    color_size = get_dib_image_size( bmi->bmiHeader.biWidth, bmi->bmiHeader.biHeight / 2,
                                     bmi->bmiHeader.biBitCount );
    mask_size = get_dib_image_size( bmi->bmiHeader.biWidth, bmi->bmiHeader.biHeight / 2, 1 );
    if (size > maxsize || color_size > maxsize - size)
    {
        WARN( "truncated file %u < %u+%u+%u\n", maxsize, size, color_size, mask_size );
        return 0;
    }
    if (mask_size > maxsize - size - color_size) mask_size = 0;  /* no mask */

    if (cFlag & LR_DEFAULTSIZE)
    {
        if (!width) width = GetSystemMetrics( bIcon ? SM_CXICON : SM_CXCURSOR );
        if (!height) height = GetSystemMetrics( bIcon ? SM_CYICON : SM_CYCURSOR );
    }
    else
    {
        if (!width) width = bmi->bmiHeader.biWidth;
        if (!height) height = bmi->bmiHeader.biHeight/2;
    }
    do_stretch = (bmi->bmiHeader.biHeight/2 != height) ||
                 (bmi->bmiHeader.biWidth != width);

    /* Scale the hotspot */
    if (bIcon)
    {
        hotspot.x = width / 2;
        hotspot.y = height / 2;
    }
    else if (do_stretch)
    {
        hotspot.x = (hotspot.x * width) / bmi->bmiHeader.biWidth;
        hotspot.y = (hotspot.y * height) / (bmi->bmiHeader.biHeight / 2);
    }

    if (!screen_dc) screen_dc = CreateDCW( DISPLAYW, NULL, NULL, NULL );
    if (!screen_dc) return 0;

    if (!(bmi_copy = (BITMAPINFO*)HeapAlloc( GetProcessHeap(), 0, max( size, FIELD_OFFSET( BITMAPINFO, bmiColors[2] )))))
        return 0;
    if (!(hdc = CreateCompatibleDC( 0 ))) goto done;

    memcpy( bmi_copy, bmi, size );
    bmi_copy->bmiHeader.biHeight /= 2;

    color_bits = (const char*)bmi + size;
    mask_bits = (const char*)color_bits + color_size;

    alpha = 0;
    if (is_dib_monochrome( bmi ))
    {
        if (!(mask = CreateBitmap( width, height * 2, 1, 1, NULL ))) goto done;
        color = 0;

        /* copy color data into second half of mask bitmap */
        SelectObject( hdc, mask );
        StretchDIBits( hdc, 0, height, width, height,
                       0, 0, bmi_copy->bmiHeader.biWidth, bmi_copy->bmiHeader.biHeight,
                       color_bits, bmi_copy, DIB_RGB_COLORS, SRCCOPY );
    }
    else
    {
        if (!(mask = CreateBitmap( width, height, 1, 1, NULL ))) goto done;
        if (!(color = CreateBitmap( width, height, GetDeviceCaps( screen_dc, PLANES ),
                                     GetDeviceCaps( screen_dc, BITSPIXEL ), NULL )))
        {
            DeleteObject( mask );
            goto done;
        }
        SelectObject( hdc, color );
        StretchDIBits( hdc, 0, 0, width, height,
                       0, 0, bmi_copy->bmiHeader.biWidth, bmi_copy->bmiHeader.biHeight,
                       color_bits, bmi_copy, DIB_RGB_COLORS, SRCCOPY );

        if (bmi_has_alpha( bmi_copy, color_bits ))
            alpha = create_alpha_bitmap(bmi_copy, color_bits ,width,height);

        /* convert info to monochrome to copy the mask */
        bmi_copy->bmiHeader.biBitCount = 1;
        if (bmi_copy->bmiHeader.biSize != sizeof(BITMAPCOREHEADER))
        {
            RGBQUAD *rgb = bmi_copy->bmiColors;

            bmi_copy->bmiHeader.biClrUsed = bmi_copy->bmiHeader.biClrImportant = 2;
            rgb[0].rgbBlue = rgb[0].rgbGreen = rgb[0].rgbRed = 0x00;
            rgb[1].rgbBlue = rgb[1].rgbGreen = rgb[1].rgbRed = 0xff;
            rgb[0].rgbReserved = rgb[1].rgbReserved = 0;
        }
        else
        {
            RGBTRIPLE *rgb = (RGBTRIPLE *)(((BITMAPCOREHEADER *)bmi_copy) + 1);

            rgb[0].rgbtBlue = rgb[0].rgbtGreen = rgb[0].rgbtRed = 0x00;
            rgb[1].rgbtBlue = rgb[1].rgbtGreen = rgb[1].rgbtRed = 0xff;
        }
    }

    if (mask_size)
    {
        SelectObject( hdc, mask );
        StretchDIBits( hdc, 0, 0, width, height,
                       0, 0, bmi_copy->bmiHeader.biWidth, bmi_copy->bmiHeader.biHeight,
                       mask_bits, bmi_copy, DIB_RGB_COLORS, SRCCOPY );
    }
    ret = TRUE;

done:
    DeleteDC( hdc );
    HeapFree( GetProcessHeap(), 0, bmi_copy );
	if(ret)
	{
		ICONINFO iconInfo={0};
		iconInfo.fIcon=bIcon;
		iconInfo.xHotspot=hotspot.x;
		iconInfo.yHotspot=hotspot.y;
		if(alpha)
		{
			iconInfo.hbmColor=alpha;
			iconInfo.hbmMask=mask;
		}
		else
		{
			iconInfo.hbmColor=color;
			iconInfo.hbmMask=mask;
		}

		hObj=CreateIconIndirect(&iconInfo);
		if(color) DeleteObject( color );
		if(alpha) DeleteObject( alpha );
		if(mask) DeleteObject( mask );
	}
	return hObj;
}
예제 #13
0
INT16 MFDRV_CreateBrushIndirect(PHYSDEV dev, HBRUSH hBrush )
{
    DWORD size;
    METARECORD *mr;
    LOGBRUSH logbrush;
    METAFILEDRV_PDEVICE *physDev = (METAFILEDRV_PDEVICE *)dev;
    BOOL r;

    if (!GetObjectA( hBrush, sizeof(logbrush), &logbrush )) return -1;

    switch(logbrush.lbStyle)
    {
    case BS_SOLID:
    case BS_NULL:
    case BS_HATCHED:
        {
	    LOGBRUSH16 lb16;

	    lb16.lbStyle = logbrush.lbStyle;
	    lb16.lbColor = logbrush.lbColor;
	    lb16.lbHatch = logbrush.lbHatch;
	    size = sizeof(METARECORD) + sizeof(LOGBRUSH16) - 2;
	    mr = HeapAlloc( GetProcessHeap(), 0, size );
	    mr->rdSize = size / 2;
	    mr->rdFunction = META_CREATEBRUSHINDIRECT;
	    memcpy( mr->rdParm, &lb16, sizeof(LOGBRUSH16));
	    break;
	}
    case BS_PATTERN:
        {
	    BITMAP bm;
	    BITMAPINFO *info;
	    DWORD bmSize;
	    COLORREF cref;

	    GetObjectA((HANDLE)logbrush.lbHatch, sizeof(bm), &bm);
	    if(bm.bmBitsPixel != 1 || bm.bmPlanes != 1) {
	        FIXME("Trying to store a colour pattern brush\n");
		goto done;
	    }

	    bmSize = DIB_GetDIBImageBytes(bm.bmWidth, bm.bmHeight, DIB_PAL_COLORS);

	    size = sizeof(METARECORD) + sizeof(WORD) + sizeof(BITMAPINFO) +
	      sizeof(RGBQUAD) + bmSize;

	    mr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
	    if(!mr) goto done;
	    mr->rdFunction = META_DIBCREATEPATTERNBRUSH;
	    mr->rdSize = size / 2;
	    mr->rdParm[0] = BS_PATTERN;
	    mr->rdParm[1] = DIB_RGB_COLORS;
	    info = (BITMAPINFO *)(mr->rdParm + 2);

	    info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
	    info->bmiHeader.biWidth = bm.bmWidth;
	    info->bmiHeader.biHeight = bm.bmHeight;
	    info->bmiHeader.biPlanes = 1;
	    info->bmiHeader.biBitCount = 1;
	    info->bmiHeader.biSizeImage = bmSize;

	    GetBitmapBits((HANDLE)logbrush.lbHatch,
		      bm.bmHeight * BITMAP_GetWidthBytes (bm.bmWidth, bm.bmBitsPixel),
		      (LPBYTE)info + sizeof(BITMAPINFO) + sizeof(RGBQUAD));

	    /* Change the padding to be DIB compatible if needed */
	    if(bm.bmWidth & 31)
	        MFDRV_PadTo32((LPBYTE)info + sizeof(BITMAPINFO) + sizeof(RGBQUAD),
		      bm.bmWidth, bm.bmHeight);
	    /* BMP and DIB have opposite row order conventions */
            MFDRV_Reverse((LPBYTE)info + sizeof(BITMAPINFO) + sizeof(RGBQUAD),
		      bm.bmWidth, bm.bmHeight);

	    cref = GetTextColor(physDev->hdc);
	    info->bmiColors[0].rgbRed = GetRValue(cref);
	    info->bmiColors[0].rgbGreen = GetGValue(cref);
	    info->bmiColors[0].rgbBlue = GetBValue(cref);
	    info->bmiColors[0].rgbReserved = 0;
	    cref = GetBkColor(physDev->hdc);
	    info->bmiColors[1].rgbRed = GetRValue(cref);
	    info->bmiColors[1].rgbGreen = GetGValue(cref);
	    info->bmiColors[1].rgbBlue = GetBValue(cref);
	    info->bmiColors[1].rgbReserved = 0;
	    break;
	}

    case BS_DIBPATTERN:
        {
	      BITMAPINFO *info;
	      DWORD bmSize, biSize;

	      info = GlobalLock16((HGLOBAL16)logbrush.lbHatch);
	      if (info->bmiHeader.biCompression)
		  bmSize = info->bmiHeader.biSizeImage;
	      else
		  bmSize = DIB_GetDIBImageBytes(info->bmiHeader.biWidth,
						info->bmiHeader.biHeight,
						info->bmiHeader.biBitCount);
	      biSize = bitmap_info_size(info, LOWORD(logbrush.lbColor));
	      size = sizeof(METARECORD) + biSize + bmSize + 2;
	      mr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
	      if(!mr) goto done;
	      mr->rdFunction = META_DIBCREATEPATTERNBRUSH;
	      mr->rdSize = size / 2;
	      *(mr->rdParm) = logbrush.lbStyle;
	      *(mr->rdParm + 1) = LOWORD(logbrush.lbColor);
	      memcpy(mr->rdParm + 2, info, biSize + bmSize);
	      break;
	}
	default:
	    FIXME("Unkonwn brush style %x\n", logbrush.lbStyle);
	    return 0;
    }
    r = MFDRV_WriteRecord( dev, mr, mr->rdSize * 2);
    HeapFree(GetProcessHeap(), 0, mr);
    if( !r )
        return -1;
done:
    return MFDRV_AddHandle( dev, hBrush );
}