/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%                            EEEEE  M   M  FFFFF                              %
%                            E      MM MM  F                                  %
%                            EEE    M M M  FFF                                %
%                            E      M   M  F                                  %
%                            EEEEE  M   M  F                                  %
%                                                                             %
%                                                                             %
%                   Read Windows Enhanced Metafile Format                     %
%                                                                             %
%                              Software Design                                %
%                              Bill Radcliffe                                 %
%                                   2001                                      %
%                               Dirk Lemstra                                  %
%                               January 2014                                  %
%                                                                             %
%  Copyright 1999 ImageMagick Studio LLC, a non-profit organization           %
%  dedicated to making software imaging solutions freely available.           %
%                                                                             %
%  You may not use this file except in compliance with the License.  You may  %
%  obtain a copy of the License at                                            %
%                                                                             %
%    https://imagemagick.org/license/                                         %
%                                                                             %
%  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 declarations.
 */

#include "magick/studio.h"
#if defined(MAGICKCORE_WINGDI32_DELEGATE)
#  if !defined(_MSC_VER)
#    if defined(__CYGWIN__)
#      include <windows.h>
#    else
#      include <wingdi.h>
#    endif
#  else
#    include <gdiplus.h>
#    pragma comment(lib, "gdiplus.lib")
#  endif
#endif
#include "magick/blob.h"
#include "magick/blob-private.h"
#include "magick/cache.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/geometry.h"
#include "magick/image.h"
#include "magick/image-private.h"
#include "magick/list.h"
#include "magick/magick.h"
#include "magick/memory_.h"
#include "magick/pixel.h"
#include "magick/pixel-accessor.h"
#include "magick/quantum-private.h"
#include "magick/static.h"
#include "magick/string_.h"
#include "magick/module.h"

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s E F M                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsEMF() returns MagickTrue if the image format type, identified by the
%  magick string, is a Microsoft Windows Enhanced MetaFile (EMF) file.
%
%  The format of the ReadEMFImage method is:
%
%      MagickBooleanType IsEMF(const unsigned char *magick,const size_t length)
%
%  A description of each parameter follows:
%
%    o magick: compare image format pattern against these bytes.
%
%    o length: Specifies the length of the magick string.
%
*/
static MagickBooleanType IsEMF(const unsigned char *magick,const size_t length)
{
  if (length < 48)
    return(MagickFalse);
  if (memcmp(magick+40,"\040\105\115\106\000\000\001\000",8) == 0)
    return(MagickTrue);
  return(MagickFalse);
}

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s W M F                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsWMF() returns MagickTrue if the image format type, identified by the
%  magick string, is a Windows MetaFile (WMF) file.
%
%  The format of the ReadEMFImage method is:
%
%      MagickBooleanType IsEMF(const unsigned char *magick,const size_t length)
%
%  A description of each parameter follows:
%
%    o magick: compare image format pattern against these bytes.
%
%    o length: Specifies the length of the magick string.
%
*/
static MagickBooleanType IsWMF(const unsigned char *magick,const size_t length)
{
  if (length < 4)
    return(MagickFalse);
  if (memcmp(magick,"\327\315\306\232",4) == 0)
    return(MagickTrue);
  if (memcmp(magick,"\001\000\011\000",4) == 0)
    return(MagickTrue);
  return(MagickFalse);
}

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%  R e a d E M F I m a g e                                                    %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  ReadEMFImage() reads an Microsoft Windows Enhanced MetaFile (EMF) or
%  Windows MetaFile (WMF) file using the Windows API and returns it.  It
%  allocates the memory necessary for the new Image structure and returns a
%  pointer to the new image.
%
%  The format of the ReadEMFImage method is:
%
%      Image *ReadEMFImage(const ImageInfo *image_info,
%        ExceptionInfo *exception)
%
%  A description of each parameter follows:
%
%    o image_info: the image info..
%
%    o exception: return any errors or warnings in this structure.
%
*/

#if defined(MAGICKCORE_WINGDI32_DELEGATE)
#  if !defined(_MSC_VER)
#    if defined(MAGICKCORE_HAVE__WFOPEN)
static size_t UTF8ToUTF16(const unsigned char *utf8,wchar_t *utf16)
{
  const unsigned char
    *p;

  if (utf16 != (wchar_t *) NULL)
    {
      wchar_t
        *q;

      wchar_t
        c;

      /*
        Convert UTF-8 to UTF-16.
      */
      q=utf16;
      for (p=utf8; *p != '\0'; p++)
      {
        if ((*p & 0x80) == 0)
          *q=(*p);
        else
          if ((*p & 0xE0) == 0xC0)
            {
              c=(*p);
              *q=(c & 0x1F) << 6;
              p++;
              if ((*p & 0xC0) != 0x80)
                return(0);
              *q|=(*p & 0x3F);
            }
          else
            if ((*p & 0xF0) == 0xE0)
              {
                c=(*p);
                *q=c << 12;
                p++;
                if ((*p & 0xC0) != 0x80)
                  return(0);
                c=(*p);
                *q|=(c & 0x3F) << 6;
                p++;
                if ((*p & 0xC0) != 0x80)
                  return(0);
                *q|=(*p & 0x3F);
              }
            else
              return(0);
        q++;
      }
      *q++='\0';
      return(q-utf16);
    }
  /*
    Compute UTF-16 string length.
  */
  for (p=utf8; *p != '\0'; p++)
  {
    if ((*p & 0x80) == 0)
      ;
    else
      if ((*p & 0xE0) == 0xC0)
        {
          p++;
          if ((*p & 0xC0) != 0x80)
            return(0);
        }
      else
        if ((*p & 0xF0) == 0xE0)
          {
            p++;
            if ((*p & 0xC0) != 0x80)
              return(0);
            p++;
            if ((*p & 0xC0) != 0x80)
              return(0);
         }
       else
         return(0);
  }
  return(p-utf8);
}

static wchar_t *ConvertUTF8ToUTF16(const unsigned char *source)
{
  size_t
    length;

  wchar_t
    *utf16;

  length=UTF8ToUTF16(source,(wchar_t *) NULL);
  if (length == 0)
    {
      ssize_t
        i;

      /*
        Not UTF-8, just copy.
      */
      length=strlen((char *) source);
      utf16=(wchar_t *) AcquireQuantumMemory(length+1,sizeof(*utf16));
      if (utf16 == (wchar_t *) NULL)
        return((wchar_t *) NULL);
      for (i=0; i <= (ssize_t) length; i++)
        utf16[i]=source[i];
      return(utf16);
    }
  utf16=(wchar_t *) AcquireQuantumMemory(length+1,sizeof(*utf16));
  if (utf16 == (wchar_t *) NULL)
    return((wchar_t *) NULL);
  length=UTF8ToUTF16(source,utf16);
  return(utf16);
}
#    endif /* MAGICKCORE_HAVE__WFOPEN */

static HENHMETAFILE ReadEnhMetaFile(const char *path,ssize_t *width,
  ssize_t *height)
{
#pragma pack( push, 2 )
  typedef struct
  {
    DWORD dwKey;
    WORD hmf;
    SMALL_RECT bbox;
    WORD wInch;
    DWORD dwReserved;
    WORD wCheckSum;
  } APMHEADER, *PAPMHEADER;
#pragma pack( pop )

  DWORD
    dwSize;

  ENHMETAHEADER
    emfh;

  HANDLE
    hFile;

  HDC
    hDC;

  HENHMETAFILE
    hTemp;

  LPBYTE
    pBits;

  METAFILEPICT
    mp;

  HMETAFILE
    hOld;

  *width=512;
  *height=512;
  hTemp=GetEnhMetaFile(path);
#if defined(MAGICKCORE_HAVE__WFOPEN)
  if (hTemp == (HENHMETAFILE) NULL)
    {
      wchar_t
        *unicode_path;

      unicode_path=ConvertUTF8ToUTF16((const unsigned char *) path);
      if (unicode_path != (wchar_t *) NULL)
        {
          hTemp=GetEnhMetaFileW(unicode_path);
          unicode_path=(wchar_t *) RelinquishMagickMemory(unicode_path);
        }
    }
#endif
  if (hTemp != (HENHMETAFILE) NULL)
    {
      /*
        Enhanced metafile.
      */
      GetEnhMetaFileHeader(hTemp,sizeof(ENHMETAHEADER),&emfh);
      *width=emfh.rclFrame.right-emfh.rclFrame.left;
      *height=emfh.rclFrame.bottom-emfh.rclFrame.top;
      return(hTemp);
    }
  hOld=GetMetaFile(path);
  if (hOld != (HMETAFILE) NULL)
    {
      /*
        16bit windows metafile.
      */
      dwSize=GetMetaFileBitsEx(hOld,0,NULL);
      if (dwSize == 0)
        {
          DeleteMetaFile(hOld);
          return((HENHMETAFILE) NULL);
        }
      pBits=(LPBYTE) AcquireQuantumMemory(dwSize,sizeof(*pBits));
      if (pBits == (LPBYTE) NULL)
        {
          DeleteMetaFile(hOld);
          return((HENHMETAFILE) NULL);
        }
      if (GetMetaFileBitsEx(hOld,dwSize,pBits) == 0)
        {
          pBits=(BYTE *) DestroyString((char *) pBits);
          DeleteMetaFile(hOld);
          return((HENHMETAFILE) NULL);
        }
      /*
        Make an enhanced metafile from the windows metafile.
      */
      mp.mm=MM_ANISOTROPIC;
      mp.xExt=1000;
      mp.yExt=1000;
      mp.hMF=NULL;
      hDC=GetDC(NULL);
      hTemp=SetWinMetaFileBits(dwSize,pBits,hDC,&mp);
      ReleaseDC(NULL,hDC);
      DeleteMetaFile(hOld);
      pBits=(BYTE *) DestroyString((char *) pBits);
      GetEnhMetaFileHeader(hTemp,sizeof(ENHMETAHEADER),&emfh);
      *width=emfh.rclFrame.right-emfh.rclFrame.left;
      *height=emfh.rclFrame.bottom-emfh.rclFrame.top;
      return(hTemp);
    }
  /*
    Aldus Placeable metafile.
  */
  hFile=CreateFile(path,GENERIC_READ,0,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,
    NULL);
  if (hFile == INVALID_HANDLE_VALUE)
    return(NULL);
  dwSize=GetFileSize(hFile,NULL);
  pBits=(LPBYTE) AcquireQuantumMemory(dwSize,sizeof(*pBits));
  if (pBits == (LPBYTE) NULL)
    {
      CloseHandle(hFile);
      return((HENHMETAFILE) NULL);
    }
  ReadFile(hFile,pBits,dwSize,&dwSize,NULL);
  CloseHandle(hFile);
  if (((PAPMHEADER) pBits)->dwKey != 0x9ac6cdd7l ||
      (((PAPMHEADER) pBits)->wInch == 0))
    {
      pBits=(BYTE *) DestroyString((char *) pBits);
      return((HENHMETAFILE) NULL);
    }
  /*
    Make an enhanced metafile from the placable metafile.
  */
  mp.mm=MM_ANISOTROPIC;
  mp.xExt=((PAPMHEADER) pBits)->bbox.Right-((PAPMHEADER) pBits)->bbox.Left;
  *width=mp.xExt;
  mp.xExt=(mp.xExt*2540l)/(DWORD) (((PAPMHEADER) pBits)->wInch);
  mp.yExt=((PAPMHEADER)pBits)->bbox.Bottom-((PAPMHEADER) pBits)->bbox.Top;
  *height=mp.yExt;
  mp.yExt=(mp.yExt*2540l)/(DWORD) (((PAPMHEADER) pBits)->wInch);
  mp.hMF=NULL;
  hDC=GetDC(NULL);
  hTemp=SetWinMetaFileBits(dwSize,&(pBits[sizeof(APMHEADER)]),hDC,&mp);
  ReleaseDC(NULL,hDC);
  pBits=(BYTE *) DestroyString((char *) pBits);
  return(hTemp);
}

#define CENTIMETERS_INCH 2.54

static Image *ReadEMFImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
  BITMAPINFO
    DIBinfo;

  HBITMAP
    hBitmap,
    hOldBitmap;

  HDC
    hDC;

  HENHMETAFILE
    hemf;

  Image
    *image;

  MagickBooleanType
    status;

  RECT
    rect;

  ssize_t
    x;

  PixelPacket
    *q;

  RGBQUAD
    *pBits,
    *ppBits;

  ssize_t
    height,
    width,
    y;

  image=AcquireImage(image_info);
  hemf=ReadEnhMetaFile(image_info->filename,&width,&height);
  if (hemf == (HENHMETAFILE) NULL)
    ThrowReaderException(CorruptImageError,"ImproperImageHeader");
  if ((image->columns == 0) || (image->rows == 0))
    {
      double
        y_resolution,
        x_resolution;

      y_resolution=DefaultResolution;
      x_resolution=DefaultResolution;
      if (image->y_resolution > 0)
        {
          y_resolution=image->y_resolution;
          if (image->units == PixelsPerCentimeterResolution)
            y_resolution*=CENTIMETERS_INCH;
        }
      if (image->x_resolution > 0)
        {
          x_resolution=image->x_resolution;
          if (image->units == PixelsPerCentimeterResolution)
            x_resolution*=CENTIMETERS_INCH;
        }
      image->rows=(size_t) ((height/1000.0/CENTIMETERS_INCH)*y_resolution+0.5);
      image->columns=(size_t) ((width/1000.0/CENTIMETERS_INCH)*
        x_resolution+0.5);
    }
  if (image_info->size != (char *) NULL)
    {
      image->columns=width;
      image->rows=height;
      (void) GetGeometry(image_info->size,(ssize_t *) NULL,(ssize_t *) NULL,
        &image->columns,&image->rows);
    }
  status=SetImageExtent(image,image->columns,image->rows);
  if (status == MagickFalse)
    {
      InheritException(exception,&image->exception);
      return(DestroyImageList(image));
    }
  if (image_info->page != (char *) NULL)
    {
      char
        *geometry;

      char
        *p;

      MagickStatusType
        flags;

      ssize_t
        sans;

      geometry=GetPageGeometry(image_info->page);
      p=strchr(geometry,'>');
      if (p == (char *) NULL)
        {
          flags=ParseMetaGeometry(geometry,&sans,&sans,&image->columns,
            &image->rows);
          if (image->x_resolution != 0.0)
            image->columns=(size_t) floor((image->columns*image->x_resolution)+
              0.5);
          if (image->y_resolution != 0.0)
            image->rows=(size_t) floor((image->rows*image->y_resolution)+0.5);
        }
      else
        {
          *p='\0';
          flags=ParseMetaGeometry(geometry,&sans,&sans,&image->columns,
            &image->rows);
          if (image->x_resolution != 0.0)
            image->columns=(size_t) floor(((image->columns*image->x_resolution)/
              DefaultResolution)+0.5);
          if (image->y_resolution != 0.0)
            image->rows=(size_t) floor(((image->rows*image->y_resolution)/
              DefaultResolution)+0.5);
        }
      (void) flags;
      geometry=DestroyString(geometry);
    }
  hDC=GetDC(NULL);
  if (hDC == (HDC) NULL)
    {
      DeleteEnhMetaFile(hemf);
      ThrowReaderException(ResourceLimitError,"UnableToCreateADC");
    }
  /*
    Initialize the bitmap header info.
  */
  (void) memset(&DIBinfo,0,sizeof(BITMAPINFO));
  DIBinfo.bmiHeader.biSize=sizeof(BITMAPINFOHEADER);
  DIBinfo.bmiHeader.biWidth=(LONG) image->columns;
  DIBinfo.bmiHeader.biHeight=(-1)*(LONG) image->rows;
  DIBinfo.bmiHeader.biPlanes=1;
  DIBinfo.bmiHeader.biBitCount=32;
  DIBinfo.bmiHeader.biCompression=BI_RGB;
  hBitmap=CreateDIBSection(hDC,&DIBinfo,DIB_RGB_COLORS,(void **) &ppBits,NULL,
    0);
  ReleaseDC(NULL,hDC);
  if (hBitmap == (HBITMAP) NULL)
    {
      DeleteEnhMetaFile(hemf);
      ThrowReaderException(ResourceLimitError,"UnableToCreateBitmap");
    }
  hDC=CreateCompatibleDC(NULL);
  if (hDC == (HDC) NULL)
    {
      DeleteEnhMetaFile(hemf);
      DeleteObject(hBitmap);
      ThrowReaderException(ResourceLimitError,"UnableToCreateADC");
    }
  hOldBitmap=(HBITMAP) SelectObject(hDC,hBitmap);
  if (hOldBitmap == (HBITMAP) NULL)
    {
      DeleteEnhMetaFile(hemf);
      DeleteDC(hDC);
      DeleteObject(hBitmap);
      ThrowReaderException(ResourceLimitError,"UnableToCreateBitmap");
    }
  /*
    Initialize the bitmap to the image background color.
  */
  pBits=ppBits;
  for (y=0; y < (ssize_t) image->rows; y++)
  {
    for (x=0; x < (ssize_t) image->columns; x++)
    {
      pBits->rgbRed=ScaleQuantumToChar(image->background_color.red);
      pBits->rgbGreen=ScaleQuantumToChar(image->background_color.green);
      pBits->rgbBlue=ScaleQuantumToChar(image->background_color.blue);
      pBits++;
    }
  }
  rect.top=0;
  rect.left=0;
  rect.right=(LONG) image->columns;
  rect.bottom=(LONG) image->rows;
  /*
    Convert metafile pixels.
  */
  PlayEnhMetaFile(hDC,hemf,&rect);
  pBits=ppBits;
  for (y=0; y < (ssize_t) image->rows; y++)
  {
    q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
    if (q == (PixelPacket *) NULL)
      break;
    for (x=0; x < (ssize_t) image->columns; x++)
    {
      SetPixelRed(q,ScaleCharToQuantum(pBits->rgbRed));
      SetPixelGreen(q,ScaleCharToQuantum(pBits->rgbGreen));
      SetPixelBlue(q,ScaleCharToQuantum(pBits->rgbBlue));
      SetPixelOpacity(q,OpaqueOpacity);
      pBits++;
      q++;
    }
    if (SyncAuthenticPixels(image,exception) == MagickFalse)
      break;
  }
  DeleteEnhMetaFile(hemf);
  SelectObject(hDC,hOldBitmap);
  DeleteDC(hDC);
  DeleteObject(hBitmap);
  return(GetFirstImageInList(image));
}
#  else

static inline void EMFSetDimensions(Image * image,Gdiplus::Image *source)
{
  if ((image->x_resolution <= 0.0) || (image->y_resolution <= 0.0))
    return;

  image->columns=(size_t) floor((Gdiplus::REAL) source->GetWidth()/
    source->GetHorizontalResolution()*image->x_resolution+0.5);
  image->rows=(size_t)floor((Gdiplus::REAL) source->GetHeight()/
    source->GetVerticalResolution()*image->y_resolution+0.5);
}

static Image *ReadEMFImage(const ImageInfo *image_info,
  ExceptionInfo *exception)
{
  Gdiplus::Bitmap
    *bitmap;

  Gdiplus::BitmapData
     bitmap_data;

  Gdiplus::GdiplusStartupInput
    startup_input;

  Gdiplus::Graphics
    *graphics;

  Gdiplus::Image
    *source;

  Gdiplus::Rect
    rect;

  GeometryInfo
    geometry_info;

  Image
    *image;

  MagickStatusType
    flags;

  PixelPacket
    *q;

  ssize_t
    x;

  ssize_t
    y;

  ULONG_PTR
    token;

  unsigned char
    *p;

  wchar_t
    *path;

  assert(image_info != (const ImageInfo *) NULL);
  assert(image_info->signature == MagickCoreSignature);
  assert(exception != (ExceptionInfo *) NULL);
  if (IsEventLogging() != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
      image_info->filename);
  image=AcquireImage(image_info);
  if (Gdiplus::GdiplusStartup(&token,&startup_input,NULL) != 
    Gdiplus::Status::Ok)
    ThrowReaderException(CoderError, "GdiplusStartupFailed");
  source=(Gdiplus::Image *) NULL;
  path=NTCreateWidePath(image->filename);
  if (path != (wchar_t *) NULL)
    {
      source=Gdiplus::Image::FromFile(path);
      path=(wchar_t *) RelinquishMagickMemory(path);
    }
  if (source == (Gdiplus::Image *) NULL)
    {
      Gdiplus::GdiplusShutdown(token);
      ThrowReaderException(FileOpenError,"UnableToOpenFile");
    }
  image->x_resolution=source->GetHorizontalResolution();
  image->y_resolution=source->GetVerticalResolution();
  image->columns=(size_t) source->GetWidth();
  image->rows=(size_t) source->GetHeight();
  if (image_info->size != (char *) NULL)
    {
      (void) GetGeometry(image_info->size,(ssize_t *) NULL,(ssize_t *) NULL,
        &image->columns,&image->rows);
      image->x_resolution=source->GetHorizontalResolution()*image->columns/
        source->GetWidth();
      image->y_resolution=source->GetVerticalResolution()*image->rows/
        source->GetHeight();
      if (image->x_resolution == 0)
        image->x_resolution=image->y_resolution;
      else if (image->y_resolution == 0)
        image->y_resolution=image->x_resolution;
      else
        image->x_resolution=image->y_resolution=MagickMin(
          image->x_resolution,image->y_resolution);
      EMFSetDimensions(image,source);
    }
  else if (image_info->density != (char *) NULL)
    {
      flags=ParseGeometry(image_info->density,&geometry_info);
      if ((flags & RhoValue) != 0)
        image->x_resolution=geometry_info.rho;
      image->y_resolution=image->x_resolution;
      if ((flags & SigmaValue) != 0)
        image->y_resolution=geometry_info.sigma;
      EMFSetDimensions(image,source);
    }
  if (SetImageExtent(image,image->columns,image->rows) == MagickFalse)
    {
      delete source;
      Gdiplus::GdiplusShutdown(token);
      InheritException(exception,&image->exception);
      return(DestroyImageList(image));
    }
  image->matte=MagickTrue;
  if (image->ping != MagickFalse)
    {
      delete source;
      Gdiplus::GdiplusShutdown(token);
      return(image);
    }

  bitmap=new Gdiplus::Bitmap((INT) image->columns,(INT) image->rows,
    PixelFormat32bppARGB);
  graphics=Gdiplus::Graphics::FromImage(bitmap);
  graphics->SetInterpolationMode(Gdiplus::InterpolationModeHighQualityBicubic);
  graphics->SetSmoothingMode(Gdiplus::SmoothingModeHighQuality);
  graphics->SetTextRenderingHint(Gdiplus::TextRenderingHintClearTypeGridFit);
  graphics->Clear(Gdiplus::Color((BYTE) ScaleQuantumToChar(QuantumRange-
    image->background_color.opacity),(BYTE) ScaleQuantumToChar(
    image->background_color.red),(BYTE) ScaleQuantumToChar(
    image->background_color.green),(BYTE) ScaleQuantumToChar(
    image->background_color.blue)));
  graphics->DrawImage(source,0,0,(INT) image->columns,(INT) image->rows);
  delete graphics;
  delete source;

  rect=Gdiplus::Rect(0,0,(INT) image->columns,(INT) image->rows);
  if (bitmap->LockBits(&rect,Gdiplus::ImageLockModeRead,PixelFormat32bppARGB,
    &bitmap_data) != Gdiplus::Ok)
  {
    delete bitmap;
    Gdiplus::GdiplusShutdown(token);
    ThrowReaderException(FileOpenError,"UnableToReadImageData");
  }

  for (y=0; y < (ssize_t) image->rows; y++)
  {
    p=(unsigned char *) bitmap_data.Scan0+(y*abs(bitmap_data.Stride));
    if (bitmap_data.Stride < 0)
      q=GetAuthenticPixels(image,0,image->rows-y-1,image->columns,1,exception);
    else
      q=GetAuthenticPixels(image,0,y,image->columns,1,exception);
    if (q == (PixelPacket *) NULL)
      break;

    for (x=0; x < (ssize_t) image->columns; x++)
    {
      SetPixelBlue(q,ScaleCharToQuantum(*p++));
      SetPixelGreen(q,ScaleCharToQuantum(*p++));
      SetPixelRed(q,ScaleCharToQuantum(*p++));
      SetPixelAlpha(q,ScaleCharToQuantum(*p++));
      q++;
    }

    if (SyncAuthenticPixels(image,exception) == MagickFalse)
      break;
  }

  bitmap->UnlockBits(&bitmap_data);
  delete bitmap;
  Gdiplus::GdiplusShutdown(token);
  return(image);
}
#  endif /* _MSC_VER */
#endif /* MAGICKCORE_WINGDI32_DELEGATE */

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   R e g i s t e r E M F I m a g e                                           %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  RegisterEMFImage() adds attributes for the EMF image format to
%  the list of supported formats.  The attributes include the image format
%  tag, a method to read and/or write the format, whether the format
%  supports the saving of more than one frame to the same file or blob,
%  whether the format supports native in-memory I/O, and a brief
%  description of the format.
%
%  The format of the RegisterEMFImage method is:
%
%      size_t RegisterEMFImage(void)
%
*/
ModuleExport size_t RegisterEMFImage(void)
{
  MagickInfo
    *entry;

  entry=SetMagickInfo("EMF");
#if defined(MAGICKCORE_WINGDI32_DELEGATE)
  entry->decoder=ReadEMFImage;
#endif
  entry->description=ConstantString(
    "Windows Enhanced Meta File");
  entry->magick=(IsImageFormatHandler *) IsEMF;
  entry->blob_support=MagickFalse;
  entry->magick_module=ConstantString("EMF");
  (void) RegisterMagickInfo(entry);
  entry=SetMagickInfo("WMF");
#if defined(MAGICKCORE_WINGDI32_DELEGATE)
  entry->decoder=ReadEMFImage;
#endif
  entry->description=ConstantString("Windows Meta File");
  entry->magick=(IsImageFormatHandler *) IsWMF;
  entry->blob_support=MagickFalse;
  entry->magick_module=ConstantString("EMF");
  (void) RegisterMagickInfo(entry);
  return(MagickImageCoderSignature);
}

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   U n r e g i s t e r E M F I m a g e                                       %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  UnregisterEMFImage() removes format registrations made by the
%  EMF module from the list of supported formats.
%
%  The format of the UnregisterEMFImage method is:
%
%      UnregisterEMFImage(void)
%
*/
ModuleExport void UnregisterEMFImage(void)
{
  (void) UnregisterMagickInfo("EMF");
  (void) UnregisterMagickInfo("WMF");
}
