Beispiel #1
0
/*
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%   W r i t e T X T I m a g e                                                 %
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%  WriteTXTImage writes the pixel values as text numbers.
%
%  The format of the WriteTXTImage method is:
%
%      MagickBooleanType WriteTXTImage(const ImageInfo *image_info,
%        Image *image,ExceptionInfo *exception)
%
%  A description of each parameter follows.
%
%    o image_info: the image info.
%
%    o image:  The image.
%
%    o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType WriteTXTImage(const ImageInfo *image_info,Image *image,
                                       ExceptionInfo *exception)
{
    char
    buffer[MagickPathExtent],
           colorspace[MagickPathExtent],
           tuple[MagickPathExtent];

    MagickBooleanType
    status;

    MagickOffsetType
    scene;

    PixelInfo
    pixel;

    register const Quantum
    *p;

    register ssize_t
    x;

    ssize_t
    y;

    /*
      Open output image file.
    */
    assert(image_info != (const ImageInfo *) NULL);
    assert(image_info->signature == MagickCoreSignature);
    assert(image != (Image *) NULL);
    assert(image->signature == MagickCoreSignature);
    if (image->debug != MagickFalse)
        (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
    status=OpenBlob(image_info,image,WriteBlobMode,exception);
    if (status == MagickFalse)
        return(status);
    scene=0;
    do
    {
        ComplianceType
        compliance;

        const char
        *value;

        (void) CopyMagickString(colorspace,CommandOptionToMnemonic(
                                    MagickColorspaceOptions,(ssize_t) image->colorspace),MagickPathExtent);
        LocaleLower(colorspace);
        image->depth=GetImageQuantumDepth(image,MagickTrue);
        if (image->alpha_trait != UndefinedPixelTrait)
            (void) ConcatenateMagickString(colorspace,"a",MagickPathExtent);
        compliance=NoCompliance;
        value=GetImageOption(image_info,"txt:compliance");
        if (value != (char *) NULL)
            compliance=(ComplianceType) ParseCommandOption(MagickComplianceOptions,
                       MagickFalse,value);
        if (LocaleCompare(image_info->magick,"SPARSE-COLOR") != 0)
        {
            size_t
            depth;

            depth=compliance == SVGCompliance ? image->depth :
                  MAGICKCORE_QUANTUM_DEPTH;
            (void) FormatLocaleString(buffer,MagickPathExtent,
                                      "# ImageMagick pixel enumeration: %.20g,%.20g,%.20g,%s\n",(double)
                                      image->columns,(double) image->rows,(double) ((MagickOffsetType)
                                              GetQuantumRange(depth)),colorspace);
            (void) WriteBlobString(image,buffer);
        }
        GetPixelInfo(image,&pixel);
        for (y=0; y < (ssize_t) image->rows; y++)
        {
            p=GetVirtualPixels(image,0,y,image->columns,1,exception);
            if (p == (const Quantum *) NULL)
                break;
            for (x=0; x < (ssize_t) image->columns; x++)
            {
                GetPixelInfoPixel(image,p,&pixel);
                if (pixel.colorspace == LabColorspace)
                {
                    pixel.green-=(QuantumRange+1)/2.0;
                    pixel.blue-=(QuantumRange+1)/2.0;
                }
                if (LocaleCompare(image_info->magick,"SPARSE-COLOR") == 0)
                {
                    /*
                      Sparse-color format.
                    */
                    if (GetPixelAlpha(image,p) == (Quantum) OpaqueAlpha)
                    {
                        GetColorTuple(&pixel,MagickFalse,tuple);
                        (void) FormatLocaleString(buffer,MagickPathExtent,
                                                  "%.20g,%.20g,",(double) x,(double) y);
                        (void) WriteBlobString(image,buffer);
                        (void) WriteBlobString(image,tuple);
                        (void) WriteBlobString(image," ");
                    }
                    p+=GetPixelChannels(image);
                    continue;
                }
                (void) FormatLocaleString(buffer,MagickPathExtent,"%.20g,%.20g: ",
                                          (double) x,(double) y);
                (void) WriteBlobString(image,buffer);
                (void) CopyMagickString(tuple,"(",MagickPathExtent);
                if (pixel.colorspace == GRAYColorspace)
                    ConcatenateColorComponent(&pixel,GrayPixelChannel,compliance,
                                              tuple);
                else
                {
                    ConcatenateColorComponent(&pixel,RedPixelChannel,compliance,tuple);
                    (void) ConcatenateMagickString(tuple,",",MagickPathExtent);
                    ConcatenateColorComponent(&pixel,GreenPixelChannel,compliance,
                                              tuple);
                    (void) ConcatenateMagickString(tuple,",",MagickPathExtent);
                    ConcatenateColorComponent(&pixel,BluePixelChannel,compliance,tuple);
                }
                if (pixel.colorspace == CMYKColorspace)
                {
                    (void) ConcatenateMagickString(tuple,",",MagickPathExtent);
                    ConcatenateColorComponent(&pixel,BlackPixelChannel,compliance,
                                              tuple);
                }
                if (pixel.alpha_trait != UndefinedPixelTrait)
                {
                    (void) ConcatenateMagickString(tuple,",",MagickPathExtent);
                    ConcatenateColorComponent(&pixel,AlphaPixelChannel,compliance,
                                              tuple);
                }
                (void) ConcatenateMagickString(tuple,")",MagickPathExtent);
                (void) WriteBlobString(image,tuple);
                (void) WriteBlobString(image,"  ");
                GetColorTuple(&pixel,MagickTrue,tuple);
                (void) FormatLocaleString(buffer,MagickPathExtent,"%s",tuple);
                (void) WriteBlobString(image,buffer);
                (void) WriteBlobString(image,"  ");
                (void) QueryColorname(image,&pixel,SVGCompliance,tuple,exception);
                (void) WriteBlobString(image,tuple);
                (void) WriteBlobString(image,"\n");
                p+=GetPixelChannels(image);
            }
            status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
                                    image->rows);
            if (status == MagickFalse)
                break;
        }
        if (GetNextImageInList(image) == (Image *) NULL)
            break;
        image=SyncNextImageInList(image);
        status=SetImageProgress(image,SaveImagesTag,scene++,
                                GetImageListLength(image));
        if (status == MagickFalse)
            break;
    } while (image_info->adjoin != MagickFalse);
    (void) CloseBlob(image);
    return(MagickTrue);
}
Beispiel #2
0
/*
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%   W r i t e T X T I m a g e                                                 %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  WriteTXTImage writes the pixel values as text numbers.
%
%  The format of the WriteTXTImage method is:
%
%      MagickBooleanType WriteTXTImage(const ImageInfo *image_info,Image *image)
%
%  A description of each parameter follows.
%
%    o image_info: the image info.
%
%    o image:  The image.
%
*/
static MagickBooleanType WriteTXTImage(const ImageInfo *image_info,Image *image)
{
  char
    buffer[MaxTextExtent],
    colorspace[MaxTextExtent],
    tuple[MaxTextExtent];

  MagickBooleanType
    status;

  MagickOffsetType
    scene;

  MagickPixelPacket
    pixel;

  register const IndexPacket
    *indexes;

  register const PixelPacket
    *p;

  register ssize_t
    x;

  ssize_t
    y;

  /*
    Open output image file.
  */
  assert(image_info != (const ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  assert(image != (Image *) NULL);
  assert(image->signature == MagickSignature);
  if (image->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
  status=OpenBlob(image_info,image,WriteBlobMode,&image->exception);
  if (status == MagickFalse)
    return(status);
  scene=0;
  do
  {
    ComplianceType
      compliance;

    (void) CopyMagickString(colorspace,CommandOptionToMnemonic(
      MagickColorspaceOptions,(ssize_t) image->colorspace),MaxTextExtent);
    LocaleLower(colorspace);
    image->depth=GetImageQuantumDepth(image,MagickTrue);
    if (image->matte != MagickFalse)
      (void) ConcatenateMagickString(colorspace,"a",MaxTextExtent);
    compliance=NoCompliance;
    if (LocaleCompare(image_info->magick,"SPARSE-COLOR") != 0)
      {
        (void) FormatLocaleString(buffer,MaxTextExtent,
          "# ImageMagick pixel enumeration: %.20g,%.20g,%.20g,%s\n",(double)
          image->columns,(double) image->rows,(double) ((MagickOffsetType)
          GetQuantumRange(image->depth)),colorspace);
        (void) WriteBlobString(image,buffer);
        compliance=SVGCompliance;
      }
    GetMagickPixelPacket(image,&pixel);
    for (y=0; y < (ssize_t) image->rows; y++)
    {
      p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
      if (p == (const PixelPacket *) NULL)
        break;
      indexes=GetVirtualIndexQueue(image);
      for (x=0; x < (ssize_t) image->columns; x++)
      {
        SetMagickPixelPacket(image,p,indexes+x,&pixel);
        if (pixel.colorspace == LabColorspace)
          {
            pixel.green-=(QuantumRange+1)/2.0;
            pixel.blue-=(QuantumRange+1)/2.0;
          }
        if (LocaleCompare(image_info->magick,"SPARSE-COLOR") == 0)
          {
            /*
              Sparse-color format.
            */
            if (GetPixelOpacity(p) == (Quantum) OpaqueOpacity)
              {
                GetColorTuple(&pixel,MagickFalse,tuple);
                (void) QueryMagickColorname(image,&pixel,SVGCompliance,tuple,
                  &image->exception);
                (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g,%.20g,",
                  (double) x,(double) y);
                (void) WriteBlobString(image,buffer);
                (void) WriteBlobString(image,tuple);
                (void) WriteBlobString(image," ");
              }
            p++;
            continue;
          }
        (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g,%.20g: ",(double)
          x,(double) y);
        (void) WriteBlobString(image,buffer);
        (void) CopyMagickString(tuple,"(",MaxTextExtent);
        ConcatenateColorComponent(&pixel,RedChannel,compliance,tuple);
        (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
        ConcatenateColorComponent(&pixel,GreenChannel,compliance,tuple);
        (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
        ConcatenateColorComponent(&pixel,BlueChannel,compliance,tuple);
        if (pixel.colorspace == CMYKColorspace)
          {
            (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
            ConcatenateColorComponent(&pixel,IndexChannel,compliance,tuple);
          }
        if (pixel.matte != MagickFalse)
          {
            (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
            ConcatenateColorComponent(&pixel,AlphaChannel,compliance,tuple);
          }
        (void) ConcatenateMagickString(tuple,")",MaxTextExtent);
        (void) WriteBlobString(image,tuple);
        (void) WriteBlobString(image,"  ");
        GetColorTuple(&pixel,MagickTrue,tuple);
        (void) FormatLocaleString(buffer,MaxTextExtent,"%s",tuple);
        (void) WriteBlobString(image,buffer);
        (void) WriteBlobString(image,"  ");
        (void) QueryMagickColorname(image,&pixel,SVGCompliance,tuple,
          &image->exception);
        (void) WriteBlobString(image,tuple);
        (void) WriteBlobString(image,"\n");
        p++;
      }
      status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
        image->rows);
      if (status == MagickFalse)
        break;
    }
    if (GetNextImageInList(image) == (Image *) NULL)
      break;
    image=SyncNextImageInList(image);
    status=SetImageProgress(image,SaveImagesTag,scene++,
      GetImageListLength(image));
    if (status == MagickFalse)
      break;
  } while (image_info->adjoin != MagickFalse);
  (void) CloseBlob(image);
  return(MagickTrue);
}
Beispiel #3
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   W r i t e T X T I m a g e                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  WriteTXTImage writes the pixel values as text numbers.
%
%  The format of the WriteTXTImage method is:
%
%      MagickBooleanType WriteTXTImage(const ImageInfo *image_info,Image *image)
%
%  A description of each parameter follows.
%
%    o image_info: the image info.
%
%    o image:  The image.
%
*/
static MagickBooleanType WriteTXTImage(const ImageInfo *image_info,Image *image)
{
  char
    buffer[MaxTextExtent],
    colorspace[MaxTextExtent],
    tuple[MaxTextExtent];

  long
    y;

  MagickBooleanType
    status;

  MagickPixelPacket
    pixel;

  register const IndexPacket
    *indexes;

  register const PixelPacket
    *p;

  register long
    x;

  /*
    Open output image file.
  */
  assert(image_info != (const ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  assert(image != (Image *) NULL);
  assert(image->signature == MagickSignature);
  if (image->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
  status=OpenBlob(image_info,image,WriteBlobMode,&image->exception);
  if (status == MagickFalse)
    return(status);
  (void) CopyMagickString(colorspace,MagickOptionToMnemonic(
    MagickColorspaceOptions,(long) image->colorspace),MaxTextExtent);
  LocaleLower(colorspace);
  image->depth=GetImageQuantumDepth(image,MagickTrue);
  if (image->matte != MagickFalse)
    (void) ConcatenateMagickString(colorspace,"a",MaxTextExtent);
  (void) FormatMagickString(buffer,MaxTextExtent,
    "# ImageMagick pixel enumeration: %lu,%lu,%lu,%s\n",image->columns,
    image->rows,(unsigned long) GetQuantumRange(image->depth),colorspace);
  (void) WriteBlobString(image,buffer);
  GetMagickPixelPacket(image,&pixel);
  for (y=0; y < (long) image->rows; y++)
  {
    p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
    if (p == (const PixelPacket *) NULL)
      break;
    indexes=GetVirtualIndexQueue(image);
    for (x=0; x < (long) image->columns; x++)
    {
      (void) FormatMagickString(buffer,MaxTextExtent,"%ld,%ld: ",x,y);
      (void) WriteBlobString(image,buffer);
      SetMagickPixelPacket(image,p,indexes+x,&pixel);
      (void) CopyMagickString(tuple,"(",MaxTextExtent);
      ConcatenateColorComponent(&pixel,RedChannel,X11Compliance,tuple);
      (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
      ConcatenateColorComponent(&pixel,GreenChannel,X11Compliance,tuple);
      (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
      ConcatenateColorComponent(&pixel,BlueChannel,X11Compliance,tuple);
      if (pixel.colorspace == CMYKColorspace)
        {
          (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
          ConcatenateColorComponent(&pixel,IndexChannel,X11Compliance,tuple);
        }
      if (pixel.matte != MagickFalse)
        {
          (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
          ConcatenateColorComponent(&pixel,AlphaChannel,X11Compliance,tuple);
        }
      (void) ConcatenateMagickString(tuple,")",MaxTextExtent);
      (void) WriteBlobString(image,tuple);
      (void) WriteBlobString(image,"  ");
      GetColorTuple(&pixel,MagickTrue,tuple);
      (void) FormatMagickString(buffer,MaxTextExtent,"%s",tuple);
      (void) WriteBlobString(image,buffer);
      (void) WriteBlobString(image,"  ");
      (void) QueryMagickColorname(image,&pixel,SVGCompliance,tuple,
        &image->exception);
      (void) WriteBlobString(image,tuple);
      (void) WriteBlobString(image,"\n");
      p++;
    }
    status=SetImageProgress(image,SaveImageTag,y,image->rows);
    if (status == MagickFalse)
      break;
  }
  (void) CloseBlob(image);
  return(MagickTrue);
}