Example #1
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s X P M                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsXPM() returns MagickTrue if the image format type, identified by the
%  magick string, is XPM.
%
%  The format of the IsXPM method is:
%
%      MagickBooleanType IsXPM(const unsigned char *magick,const size_t length)
%
%  A description of each parameter follows:
%
%    o magick: compare image format pattern against these bytes. or
%      blob.
%
%    o length: Specifies the length of the magick string.
%
*/
static MagickBooleanType IsXPM(const unsigned char *magick,const size_t length)
{
  if (length < 9)
    return(MagickFalse);
  if (LocaleNCompare((char *) magick+1,"* XPM *",7) == 0)
    return(MagickTrue);
  return(MagickFalse);
}
Example #2
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s P F A                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsPFA()() returns MagickTrue if the image format type, identified by the
%  magick string, is PFA.
%
%  The format of the IsPFA method is:
%
%      MagickBooleanType IsPFA(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 IsPFA(const unsigned char *magick,const size_t length)
{
  if (length < 14)
    return(MagickFalse);
  if (LocaleNCompare((char *) magick,"%!PS-AdobeFont",14) == 0)
    return(MagickTrue);
  return(MagickFalse);
}
Example #3
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s W E B P                                                               %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsWEBP() returns MagickTrue if the image format type, identified by the
%  magick string, is WebP.
%
%  The format of the IsWEBP method is:
%
%      MagickBooleanType IsWEBP(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 IsWEBP(const unsigned char *magick,const size_t length)
{
  if (length < 12)
    return(MagickFalse);
  if (LocaleNCompare((const char *) magick+8,"WEBP",4) == 0)
    return(MagickTrue);
  return(MagickFalse);
}
Example #4
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s X C F                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsXCF() returns MagickTrue if the image format type, identified by the
%  magick string, is XCF (GIMP native format).
%
%  The format of the IsXCF method is:
%
%      MagickBooleanType IsXCF(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 IsXCF(const unsigned char *magick,const size_t length)
{
  if (length < 8)
    return(MagickFalse);
  if (LocaleNCompare((char *) magick,"gimp xcf",8) == 0)
    return(MagickTrue);
  return(MagickFalse);
}
Example #5
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s P W P                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsPWP() returns MagickTrue if the image format type, identified by the
%  magick string, is PWP.
%
%  The format of the IsPWP method is:
%
%      MagickBooleanType IsPWP(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 IsPWP(const unsigned char *magick,const size_t length)
{
  if (length < 5)
    return(MagickFalse);
  if (LocaleNCompare((char *) magick,"SFW95",5) == 0)
    return(MagickTrue);
  return(MagickFalse);
}
Example #6
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s M P C                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsMPC() returns MagickTrue if the image format type, identified by the
%  magick string, is an Magick Persistent Cache image.
%
%  The format of the IsMPC method is:
%
%      MagickBooleanType IsMPC(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 IsMPC(const unsigned char *magick,const size_t length)
{
  if (length < 14)
    return(MagickFalse);
  if (LocaleNCompare((const char *) magick,"id=MagickCache",14) == 0)
    return(MagickTrue);
  return(MagickFalse);
}
Example #7
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s M G K                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsMGK() returns MagickTrue if the image format type, identified by the
%  magick string, is MGK.
%
%  The format of the IsMGK method is:
%
%      MagickBooleanType IsMGK(const unsigned char *magick,const size_t length)
%
%  A description of each parameter follows:
%
%    o magick: This string is generally the first few bytes of an image file
%      or blob.
%
%    o length: Specifies the length of the magick string.
%
*/
static MagickBooleanType IsMGK(const unsigned char *magick,const size_t length)
{
  if (length < 7)
    return(MagickFalse);
  if (LocaleNCompare((char *) magick,"id=mgk",7) == 0)
    return(MagickTrue);
  return(MagickFalse);
}
Example #8
0
/*
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %                                                                             %
 %                                                                             %
 %                                                                             %
 %   I s I P L                                                                 %
 %                                                                             %
 %                                                                             %
 %                                                                             %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  IsIPL() returns MagickTrue if the image format type, identified by the
 %  magick string, is IPL.
 %
 %  The format of the IsIPL method is:
 %
 %      MagickBooleanType IsIPL(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 IsIPL(const unsigned char *magick,const size_t length)
{
  if (length < 4)
    return(MagickFalse);
  if (LocaleNCompare((const char *) magick,"data",4) == 0)
    return(MagickTrue);
  return(MagickFalse);
}
Example #9
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s F A X                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  Method IsFAX returns True if the image format type, identified by the
%  magick string, is FAX.
%
%  The format of the IsFAX method is:
%
%      unsigned int IsFAX(const unsigned char *magick,const size_t length)
%
%  A description of each parameter follows:
%
%    o status:  Method IsFAX returns True if the image format type is FAX.
%
%    o magick: This string is generally the first few bytes of an image file
%      or blob.
%
%    o length: Specifies the length of the magick string.
%
%
*/
static unsigned int IsFAX(const unsigned char *magick,const size_t length)
{
  if (length < 4)
    return(False);
  if (LocaleNCompare((char *) magick,"DFAX",4) == 0)
    return(True);
  return(False);
}
Example #10
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s M V G                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  Method IsMVG returns True if the image format type, identified by the
%  magick string, is MVG.
%
%  The format of the IsMVG method is:
%
%      unsigned int IsMVG(const unsigned char *magick,const size_t length)
%
%  A description of each parameter follows:
%
%    o status:  Method IsMVG returns True if the image format type is MVG.
%
%    o magick: This string is generally the first few bytes of an image file
%      or blob.
%
%    o length: Specifies the length of the magick string.
%
%
*/
static unsigned int IsMVG(const unsigned char *magick,const size_t length)
{
  if (length < 7)
    return(False);
  if (LocaleNCompare((char *) magick,"viewbox",7) == 0)
    return(True);
  return(False);
}
Example #11
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s S C T                                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsSCT() returns MagickTrue if the image format type, identified by the
%  magick string, is SCT.
%
%  The format of the IsSCT method is:
%
%      MagickBooleanType IsSCT(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 IsSCT(const unsigned char *magick,const size_t length)
{
  if (length < 2)
    return(MagickFalse);
  if (LocaleNCompare((const char *) magick,"CT",2) == 0)
    return(MagickTrue);
  return(MagickFalse);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s M a g i c k W a n d                                                   %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsMagickWand() returns MagickTrue if the wand is verified as a magick wand.
%
%  The format of the IsMagickWand method is:
%
%      MagickBooleanType IsMagickWand(const MagickWand *wand)
%
%  A description of each parameter follows:
%
%    o wand: the magick wand.
%
*/
WandExport MagickBooleanType IsMagickWand(const MagickWand *wand)
{
  if (wand == (const MagickWand *) NULL)
    return(MagickFalse);
  if (wand->signature != WandSignature)
    return(MagickFalse);
  if (LocaleNCompare(wand->name,MagickWandId,strlen(MagickWandId)) != 0)
    return(MagickFalse);
  return(MagickTrue);
}
Example #13
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s W a n d V i e w                                                       %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsWandView() returns MagickTrue if the the parameter is verified as a wand
%  view object.
%
%  The format of the IsWandView method is:
%
%      MagickBooleanType IsWandView(const WandView *wand_view)
%
%  A description of each parameter follows:
%
%    o wand_view: the wand view.
%
*/
WandExport MagickBooleanType IsWandView(const WandView *wand_view)
{
  size_t
    length;

  if (wand_view == (const WandView *) NULL)
    return(MagickFalse);
  if (wand_view->signature != WandSignature)
    return(MagickFalse);
  length=strlen(WandViewId);
  if (LocaleNCompare(wand_view->name,WandViewId,length) != 0)
    return(MagickFalse);
  return(MagickTrue);
}
Example #14
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s P i x e l V i e w                                                     %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsPixelView() returns MagickTrue if the the parameter is verified as a pixel
%  view container.
%
%  The format of the IsPixelView method is:
%
%      MagickBooleanType IsPixelView(const PixelView *pixel_view)
%
%  A description of each parameter follows:
%
%    o pixel_view: the pixel view.
%
*/
WandExport MagickBooleanType IsPixelView(const PixelView *pixel_view)
{
  size_t
    length;

  if (pixel_view == (const PixelView *) NULL)
    return(MagickFalse);
  if (pixel_view->signature != WandSignature)
    return(MagickFalse);
  length=strlen(PixelViewId);
  if (LocaleNCompare(pixel_view->name,PixelViewId,length) != 0)
    return(MagickFalse);
  return(MagickTrue);
}
Example #15
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I s P i x e l I t e r a t o r                                             %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  IsPixelIterator() returns MagickTrue if the iterator is verified as a pixel
%  iterator.
%
%  The format of the IsPixelIterator method is:
%
%      MagickBooleanType IsPixelIterator(const PixelIterator *iterator)
%
%  A description of each parameter follows:
%
%    o iterator: the magick iterator.
%
*/
WandExport MagickBooleanType IsPixelIterator(const PixelIterator *iterator)
{
  size_t
    length;

  if (iterator == (const PixelIterator *) NULL)
    return(MagickFalse);
  if (iterator->signature != WandSignature)
    return(MagickFalse);
  length=strlen(PixelIteratorId);
  if (LocaleNCompare(iterator->name,PixelIteratorId,length) != 0)
    return(MagickFalse);
  return(MagickTrue);
}
Example #16
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   A c q u i r e S c r i p t T o k e n I n f o                               %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  AcquireScriptTokenInfo() allocated, initializes and opens the given
%  file stream from which tokens are to be extracted.
%
%  The format of the AcquireScriptTokenInfo method is:
%
%     ScriptTokenInfo *AcquireScriptTokenInfo(char *filename)
%
%  A description of each parameter follows:
%
%    o filename   the filename to open  ("-" means stdin)
%
*/
WandExport ScriptTokenInfo *AcquireScriptTokenInfo(char *filename)
{
  ScriptTokenInfo
    *token_info;

  token_info=(ScriptTokenInfo *) AcquireMagickMemory(sizeof(*token_info));
  if (token_info == (ScriptTokenInfo *) NULL)
    return token_info;
  (void) ResetMagickMemory(token_info,0,sizeof(*token_info));

  token_info->opened=MagickFalse;
  if ( LocaleCompare(filename,"-") == 0 ) {
    token_info->stream=stdin;
    token_info->opened=MagickFalse;
  }
  else if ( LocaleNCompare(filename,"fd:",3) == 0 ) {
    token_info->stream=fdopen(StringToLong(filename+3),"r");
    token_info->opened=MagickFalse;
  }
  else {
    token_info->stream=fopen_utf8(filename, "r");
  }
  if ( token_info->stream == (FILE *)NULL ) {
    token_info=(ScriptTokenInfo *) RelinquishMagickMemory(token_info);
    return(token_info);
  }

  token_info->curr_line=1;
  token_info->length=INITAL_TOKEN_LENGTH;
  token_info->token=(char *) AcquireMagickMemory(token_info->length);

  token_info->status=(token_info->token != (char *)NULL)
                      ? TokenStatusOK : TokenStatusMemoryFailed;
  token_info->signature=WandSignature;

  return token_info;
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
+   L o a d C o n f i g u r e L i s t                                         %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  LoadConfigureList() loads the configure configuration file which provides a
%  mapping between configure attributes and a configure name.
%
%  The format of the LoadConfigureList method is:
%
%      MagickBooleanType LoadConfigureList(const char *xml,const char *filename,
%        const size_t depth,ExceptionInfo *exception)
%
%  A description of each parameter follows:
%
%    o xml:  The configure list in XML format.
%
%    o filename:  The configure list filename.
%
%    o depth: depth of <include /> statements.
%
%    o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType LoadConfigureList(const char *xml,const char *filename,
  const size_t depth,ExceptionInfo *exception)
{
  char
    keyword[MaxTextExtent],
    *token;

  ConfigureInfo
    *configure_info;

  const char
    *q;

  MagickBooleanType
    status;

  /*
    Load the configure map file.
  */
  (void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
    "Loading configure file \"%s\" ...",filename);
  if (configure_list == (LinkedListInfo *) NULL)
    {
      configure_list=NewLinkedList(0);
      if (configure_list == (LinkedListInfo *) NULL)
        {
          ThrowFileException(exception,ResourceLimitError,
            "MemoryAllocationFailed",filename);
          return(MagickFalse);
        }
    }
  status=MagickTrue;
  configure_info=(ConfigureInfo *) NULL;
  token=AcquireString((char *) xml);
  for (q=(char *) xml; *q != '\0'; )
  {
    /*
      Interpret XML.
    */
    GetMagickToken(q,&q,token);
    if (*token == '\0')
      break;
    (void) CopyMagickString(keyword,token,MaxTextExtent);
    if (LocaleNCompare(keyword,"<!DOCTYPE",9) == 0)
      {
        /*
          Doctype element.
        */
        while ((LocaleNCompare(q,"]>",2) != 0) && (*q != '\0'))
          GetMagickToken(q,&q,token);
        continue;
      }
    if (LocaleNCompare(keyword,"<!--",4) == 0)
      {
        /*
          Comment element.
        */
        while ((LocaleNCompare(q,"->",2) != 0) && (*q != '\0'))
          GetMagickToken(q,&q,token);
        continue;
      }
    if (LocaleCompare(keyword,"<include") == 0)
      {
        /*
          Include element.
        */
        while (((*token != '/') && (*(token+1) != '>')) && (*q != '\0'))
        {
          (void) CopyMagickString(keyword,token,MaxTextExtent);
          GetMagickToken(q,&q,token);
          if (*token != '=')
            continue;
          GetMagickToken(q,&q,token);
          if (LocaleCompare(keyword,"file") == 0)
            {
              if (depth > 200)
                (void) ThrowMagickException(exception,GetMagickModule(),
                  ConfigureError,"IncludeElementNestedTooDeeply","`%s'",token);
              else
                {
                  char
                    path[MaxTextExtent],
                    *xml;

                  GetPathComponent(filename,HeadPath,path);
                  if (*path != '\0')
                    (void) ConcatenateMagickString(path,DirectorySeparator,
                      MaxTextExtent);
                  if (*token == *DirectorySeparator)
                    (void) CopyMagickString(path,token,MaxTextExtent);
                  else
                    (void) ConcatenateMagickString(path,token,MaxTextExtent);
                  xml=FileToString(path,~0,exception);
                  if (xml != (char *) NULL)
                    {
                      status=LoadConfigureList(xml,path,depth+1,exception);
                      xml=(char *) RelinquishMagickMemory(xml);
                    }
                }
            }
        }
        continue;
      }
    if (LocaleCompare(keyword,"<configure") == 0)
      {
        /*
          Configure element.
        */
        configure_info=(ConfigureInfo *) AcquireMagickMemory(
          sizeof(*configure_info));
        if (configure_info == (ConfigureInfo *) NULL)
          ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
        (void) ResetMagickMemory(configure_info,0,sizeof(*configure_info));
        configure_info->path=ConstantString(filename);
        configure_info->exempt=MagickFalse;
        configure_info->signature=MagickSignature;
        continue;
      }
    if (configure_info == (ConfigureInfo *) NULL)
      continue;
    if (LocaleCompare(keyword,"/>") == 0)
      {
        status=AppendValueToLinkedList(configure_list,configure_info);
        if (status == MagickFalse)
          (void) ThrowMagickException(exception,GetMagickModule(),
            ResourceLimitError,"MemoryAllocationFailed","`%s'",
            configure_info->name);
        configure_info=(ConfigureInfo *) NULL;
      }
    /*
      Parse configure element.
    */
    GetMagickToken(q,(const char **) NULL,token);
    if (*token != '=')
      continue;
    GetMagickToken(q,&q,token);
    GetMagickToken(q,&q,token);
    switch (*keyword)
    {
      case 'N':
      case 'n':
      {
        if (LocaleCompare((char *) keyword,"name") == 0)
          {
            configure_info->name=ConstantString(token);
            break;
          }
        break;
      }
      case 'S':
      case 's':
      {
        if (LocaleCompare((char *) keyword,"stealth") == 0)
          {
            configure_info->stealth=IsMagickTrue(token);
            break;
          }
        break;
      }
      case 'V':
      case 'v':
      {
        if (LocaleCompare((char *) keyword,"value") == 0)
          {
            configure_info->value=ConstantString(token);
            break;
          }
        break;
      }
      default:
        break;
    }
  }
  token=(char *) RelinquishMagickMemory(token);
  return(status);
}
Example #18
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   R e a d M V G I m a g e                                                   %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  ReadMVGImage creates a gradient image and initializes it to
%  the X server color range as specified by the filename.  It allocates the
%  memory necessary for the new Image structure and returns a pointer to the
%  new image.
%
%  The format of the ReadMVGImage method is:
%
%      Image *ReadMVGImage(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.
%
*/
static Image *ReadMVGImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
#define BoundingBox  "viewbox"

    DrawInfo
    *draw_info;

    Image
    *image;

    MagickBooleanType
    status;

    /*
      Open image.
    */
    assert(image_info != (const ImageInfo *) NULL);
    assert(image_info->signature == MagickSignature);
    if (image_info->debug != MagickFalse)
        (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
                              image_info->filename);
    assert(exception != (ExceptionInfo *) NULL);
    assert(exception->signature == MagickSignature);
    image=AcquireImage(image_info);
    status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
    if (status == MagickFalse)
    {
        image=DestroyImageList(image);
        return((Image *) NULL);
    }
    if ((image->columns == 0) || (image->rows == 0))
    {
        char
        primitive[MaxTextExtent];

        register char
        *p;

        SegmentInfo
        bounds;

        /*
          Determine size of image canvas.
        */
        while (ReadBlobString(image,primitive) != (char *) NULL)
        {
            for (p=primitive; (*p == ' ') || (*p == '\t'); p++) ;
            if (LocaleNCompare(BoundingBox,p,strlen(BoundingBox)) != 0)
                continue;
            (void) sscanf(p,"viewbox %lf %lf %lf %lf",&bounds.x1,&bounds.y1,
                          &bounds.x2,&bounds.y2);
            image->columns=(size_t) floor((bounds.x2-bounds.x1)+0.5);
            image->rows=(size_t) floor((bounds.y2-bounds.y1)+0.5);
            break;
        }
    }
    if ((image->columns == 0) || (image->rows == 0))
        ThrowReaderException(OptionError,"MustSpecifyImageSize");
    draw_info=CloneDrawInfo(image_info,(DrawInfo *) NULL);
    draw_info->affine.sx=image->x_resolution == 0.0 ? 1.0 : image->x_resolution/
                         DefaultResolution;
    draw_info->affine.sy=image->y_resolution == 0.0 ? 1.0 : image->y_resolution/
                         DefaultResolution;
    image->columns=(size_t) (draw_info->affine.sx*image->columns);
    image->rows=(size_t) (draw_info->affine.sy*image->rows);
    if (SetImageBackgroundColor(image) == MagickFalse)
    {
        InheritException(exception,&image->exception);
        image=DestroyImageList(image);
        return((Image *) NULL);
    }
    /*
      Render drawing.
    */
    if (GetBlobStreamData(image) == (unsigned char *) NULL)
        draw_info->primitive=FileToString(image->filename,~0UL,exception);
    else
    {
        draw_info->primitive=(char *) AcquireMagickMemory(GetBlobSize(image)+1);
        if (draw_info->primitive != (char *) NULL)
        {
            CopyMagickMemory(draw_info->primitive,GetBlobStreamData(image),
                             GetBlobSize(image));
            draw_info->primitive[GetBlobSize(image)]='\0';
        }
    }
    (void) DrawImage(image,draw_info);
    draw_info=DestroyDrawInfo(draw_info);
    (void) CloseBlob(image);
    return(GetFirstImageInList(image));
}
Example #19
0
WandExport MagickBooleanType IdentifyImageCommand(ImageInfo *image_info,
  int argc,char **argv,char **metadata,ExceptionInfo *exception)
{
#define DestroyIdentify() \
{ \
  DestroyImageStack(); \
  for (i=0; i < (ssize_t) argc; i++) \
    argv[i]=DestroyString(argv[i]); \
  argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowIdentifyException(asperity,tag,option) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
    option); \
  DestroyIdentify(); \
  return(MagickFalse); \
}
#define ThrowIdentifyInvalidArgumentException(option,argument) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
    "InvalidArgument","'%s': %s",option,argument); \
  DestroyIdentify(); \
  return(MagickFalse); \
}

  const char
    *format,
    *option;

  Image
    *image;

  ImageStack
    image_stack[MaxImageStackDepth+1];

  MagickBooleanType
    fire,
    pend,
    respect_parenthesis;

  MagickStatusType
    status;

  register ssize_t
    i;

  size_t
    count;

  ssize_t
    j,
    k;

  /*
    Set defaults.
  */
  assert(image_info != (ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
  assert(exception != (ExceptionInfo *) NULL);
  if (argc == 2)
    {
      option=argv[1];
      if ((LocaleCompare("version",option+1) == 0) ||
          (LocaleCompare("-version",option+1) == 0))
        {
          ListMagickVersion(stdout);
          return(MagickFalse);
        }
    }
  if (argc < 2)
    return(IdentifyUsage());
  count=0;
  format=NULL;
  j=1;
  k=0;
  NewImageStack();
  option=(char *) NULL;
  pend=MagickFalse;
  respect_parenthesis=MagickFalse;
  status=MagickTrue;
  /*
    Identify an image.
  */
  ReadCommandlLine(argc,&argv);
  status=ExpandFilenames(&argc,&argv);
  if (status == MagickFalse)
    ThrowIdentifyException(ResourceLimitError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  image_info->ping=MagickTrue;
  for (i=1; i < (ssize_t) argc; i++)
  {
    option=argv[i];
    if (LocaleCompare(option,"(") == 0)
      {
        FireImageStack(MagickFalse,MagickTrue,pend);
        if (k == MaxImageStackDepth)
          ThrowIdentifyException(OptionError,"ParenthesisNestedTooDeeply",
            option);
        PushImageStack();
        continue;
      }
    if (LocaleCompare(option,")") == 0)
      {
        FireImageStack(MagickFalse,MagickTrue,MagickTrue);
        if (k == 0)
          ThrowIdentifyException(OptionError,"UnableToParseExpression",option);
        PopImageStack();
        continue;
      }
    if (IsCommandOption(option) == MagickFalse)
      {
        char
          *filename;

        Image
          *images;

        ImageInfo
          *identify_info;

        /*
          Read input image.
        */
        FireImageStack(MagickFalse,MagickFalse,pend);
        identify_info=CloneImageInfo(image_info);
        identify_info->verbose=MagickFalse;
        filename=argv[i];
        if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
          filename=argv[++i];
        if (identify_info->ping != MagickFalse)
          images=PingImages(identify_info,filename,exception);
        else
          images=ReadImages(identify_info,filename,exception);
        identify_info=DestroyImageInfo(identify_info);
        status&=(images != (Image *) NULL) &&
          (exception->severity < ErrorException);
        if (images == (Image *) NULL)
          continue;
        AppendImageStack(images);
        FinalizeImageSettings(image_info,image,MagickFalse);
        for ( ; image != (Image *) NULL; image=GetNextImageInList(image))
        {
          if (image->scene == 0)
            image->scene=count++;
          if (format == (char *) NULL)
            {
              (void) IdentifyImage(image,stdout,image_info->verbose,exception);
              continue;
            }
          if (metadata != (char **) NULL)
            {
              char
                *text;

              text=InterpretImageProperties(image_info,image,format,exception);
              if (text == (char *) NULL)
                ThrowIdentifyException(ResourceLimitError,
                  "MemoryAllocationFailed",GetExceptionMessage(errno));
              (void) ConcatenateString(&(*metadata),text);
              text=DestroyString(text);
              if (LocaleCompare(format,"%n") == 0)
                break;
            }
        }
        RemoveAllImageStack();
        continue;
      }
    pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
    switch (*(option+1))
    {
      case 'a':
      {
        if (LocaleCompare("alpha",option+1) == 0)
          {
            ssize_t
              type;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            type=ParseCommandOption(MagickAlphaChannelOptions,MagickFalse,
              argv[i]);
            if (type < 0)
              ThrowIdentifyException(OptionError,
                "UnrecognizedAlphaChannelOption",argv[i]);
            break;
          }
        if (LocaleCompare("antialias",option+1) == 0)
          break;
        if (LocaleCompare("authenticate",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'c':
      {
        if (LocaleCompare("cache",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("channel",option+1) == 0)
          {
            ssize_t
              channel;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            channel=ParseChannelOption(argv[i]);
            if (channel < 0)
              ThrowIdentifyException(OptionError,"UnrecognizedChannelType",
                argv[i]);
            break;
          }
        if (LocaleCompare("clip",option+1) == 0)
          break;
        if (LocaleCompare("clip-mask",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("clip-path",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("colorspace",option+1) == 0)
          {
            ssize_t
              colorspace;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            colorspace=ParseCommandOption(MagickColorspaceOptions,
              MagickFalse,argv[i]);
            if (colorspace < 0)
              ThrowIdentifyException(OptionError,"UnrecognizedColorspace",
                argv[i]);
            break;
          }
        if (LocaleCompare("crop",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            image_info->ping=MagickFalse;
            break;
          }
        if (LocaleCompare("concurrent",option+1) == 0)
          break;
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'd':
      {
        if (LocaleCompare("debug",option+1) == 0)
          {
            ssize_t
              event;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
            if (event < 0)
              ThrowIdentifyException(OptionError,"UnrecognizedEventType",
                argv[i]);
            (void) SetLogEventMask(argv[i]);
            break;
          }
        if (LocaleCompare("define",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (*option == '+')
              {
                const char
                  *define;

                define=GetImageOption(image_info,argv[i]);
                if (define == (const char *) NULL)
                  ThrowIdentifyException(OptionError,"NoSuchOption",argv[i]);
                break;
              }
            if (LocaleNCompare("identify:locate",argv[i],14) == 0)
              image_info->ping=MagickFalse;
            break;
          }
        if (LocaleCompare("density",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("depth",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("duration",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'e':
      {
        if (LocaleCompare("endian",option+1) == 0)
          {
            ssize_t
              endian;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            endian=ParseCommandOption(MagickEndianOptions,MagickFalse,
              argv[i]);
            if (endian < 0)
              ThrowIdentifyException(OptionError,"UnrecognizedEndianType",
                argv[i]);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'f':
      {
        if (LocaleCompare("features",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("format",option+1) == 0)
          {
            format=(char *) NULL;
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            format=argv[i];
            break;
          }
        if (LocaleCompare("fuzz",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'g':
      {
        if (LocaleCompare("gamma",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("grayscale",option+1) == 0)
          {
            ssize_t
              method;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            method=ParseCommandOption(MagickPixelIntensityOptions,MagickFalse,
              argv[i]);
            if (method < 0)
              ThrowIdentifyException(OptionError,"UnrecognizedIntensityMethod",
                argv[i]);
            break;
          }
        if (LocaleCompare("green-primary",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'h':
      {
        if ((LocaleCompare("help",option+1) == 0) ||
            (LocaleCompare("-help",option+1) == 0))
          return(IdentifyUsage());
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'i':
      {
        if (LocaleCompare("interlace",option+1) == 0)
          {
            ssize_t
              interlace;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse,
              argv[i]);
            if (interlace < 0)
              ThrowIdentifyException(OptionError,
                "UnrecognizedInterlaceType",argv[i]);
            break;
          }
        if (LocaleCompare("interpolate",option+1) == 0)
          {
            ssize_t
              interpolate;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse,
              argv[i]);
            if (interpolate < 0)
              ThrowIdentifyException(OptionError,
                "UnrecognizedInterpolateMethod",argv[i]);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'l':
      {
        if (LocaleCompare("limit",option+1) == 0)
          {
            char
              *p;

            double
              value;

            ssize_t
              resource;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            resource=ParseCommandOption(MagickResourceOptions,MagickFalse,
              argv[i]);
            if (resource < 0)
              ThrowIdentifyException(OptionError,"UnrecognizedResourceType",
                argv[i]);
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            value=StringToDouble(argv[i],&p);
            (void) value;
            if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("list",option+1) == 0)
          {
            ssize_t
              list;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]);
            if (list < 0)
              ThrowIdentifyException(OptionError,"UnrecognizedListType",
                argv[i]);
            status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
              argv+j,exception);
            DestroyIdentify();
            return(status != 0 ? MagickFalse : MagickTrue);
          }
        if (LocaleCompare("log",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if ((i == (ssize_t) argc) ||
                (strchr(argv[i],'%') == (char *) NULL))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'm':
      {
        if (LocaleCompare("mask",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("matte",option+1) == 0)
          break;
        if (LocaleCompare("moments",option+1) == 0)
          break;
        if (LocaleCompare("monitor",option+1) == 0)
          break;
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'n':
      {
        if (LocaleCompare("negate",option+1) == 0)
          break;
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'p':
      {
        if (LocaleCompare("ping",option+1) == 0)
          break;
        if (LocaleCompare("precision",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'q':
      {
        if (LocaleCompare("quiet",option+1) == 0)
          break;
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'r':
      {
        if (LocaleCompare("regard-warnings",option+1) == 0)
          break;
        if (LocaleNCompare("respect-parentheses",option+1,17) == 0)
          {
            respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 's':
      {
        if (LocaleCompare("sampling-factor",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("seed",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("set",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("size",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("strip",option+1) == 0)
          break;
        if (LocaleCompare("support",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowIdentifyInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'u':
      {
        if (LocaleCompare("unique",option+1) == 0)
          break;
        if (LocaleCompare("units",option+1) == 0)
          {
            ssize_t
              units;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            units=ParseCommandOption(MagickResolutionOptions,MagickFalse,
              argv[i]);
            if (units < 0)
              ThrowIdentifyException(OptionError,"UnrecognizedUnitsType",
                argv[i]);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case 'v':
      {
        if (LocaleCompare("verbose",option+1) == 0)
          break;
        if (LocaleCompare("virtual-pixel",option+1) == 0)
          {
            ssize_t
              method;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowIdentifyException(OptionError,"MissingArgument",option);
            method=ParseCommandOption(MagickVirtualPixelOptions,MagickFalse,
              argv[i]);
            if (method < 0)
              ThrowIdentifyException(OptionError,
                "UnrecognizedVirtualPixelMethod",argv[i]);
            break;
          }
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
      }
      case '?':
        break;
      default:
        ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
    }
    fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) &
      FireOptionFlag) == 0 ?  MagickFalse : MagickTrue;
    if (fire != MagickFalse)
      FireImageStack(MagickFalse,MagickTrue,MagickTrue);
  }
  if (k != 0)
    ThrowIdentifyException(OptionError,"UnbalancedParenthesis",argv[i]);
  if (i != (ssize_t) argc)
    ThrowIdentifyException(OptionError,"MissingAnImageFilename",argv[i]);
  DestroyIdentify();
  return(status != 0 ? MagickTrue : MagickFalse);
}
Example #20
0
static MagickBooleanType LoadTypeList(const char *xml,const char *filename,
  const size_t depth,ExceptionInfo *exception)
{
  char
    font_path[MaxTextExtent],
    keyword[MaxTextExtent],
    *token;

  const char
    *q;

  MagickBooleanType
    status;

  TypeInfo
    *type_info;

  /*
    Load the type map file.
  */
  (void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
    "Loading type configure file \"%s\" ...",filename);
  if (xml == (const char *) NULL)
    return(MagickFalse);
  if (type_list == (SplayTreeInfo *) NULL)
    {
      type_list=NewSplayTree(CompareSplayTreeString,(void *(*)(void *)) NULL,
        DestroyTypeNode);
      if (type_list == (SplayTreeInfo *) NULL)
        {
          ThrowFileException(exception,ResourceLimitError,
            "MemoryAllocationFailed",filename);
          return(MagickFalse);
        }
    }
  status=MagickTrue;
  type_info=(TypeInfo *) NULL;
  token=AcquireString(xml);
#if defined(MAGICKCORE_WINDOWS_SUPPORT)
  /*
    Determine the Ghostscript font path.
  */
  *font_path='\0';
  if (NTGhostscriptFonts(font_path,MaxTextExtent-2))
    (void) ConcatenateMagickString(font_path,DirectorySeparator,MaxTextExtent);
#endif
  for (q=(char *) xml; *q != '\0'; )
  {
    /*
      Interpret XML.
    */
    GetMagickToken(q,&q,token);
    if (*token == '\0')
      break;
    (void) CopyMagickString(keyword,token,MaxTextExtent);
    if (LocaleNCompare(keyword,"<!DOCTYPE",9) == 0)
      {
        /*
          Doctype element.
        */
        while ((LocaleNCompare(q,"]>",2) != 0) && (*q != '\0'))
          GetMagickToken(q,&q,token);
        continue;
      }
    if (LocaleNCompare(keyword,"<!--",4) == 0)
      {
        /*
          Comment element.
        */
        while ((LocaleNCompare(q,"->",2) != 0) && (*q != '\0'))
          GetMagickToken(q,&q,token);
        continue;
      }
    if (LocaleCompare(keyword,"<include") == 0)
      {
        /*
          Include element.
        */
        while (((*token != '/') && (*(token+1) != '>')) && (*q != '\0'))
        {
          (void) CopyMagickString(keyword,token,MaxTextExtent);
          GetMagickToken(q,&q,token);
          if (*token != '=')
            continue;
          GetMagickToken(q,&q,token);
          if (LocaleCompare(keyword,"file") == 0)
            {
              if (depth > 200)
                (void) ThrowMagickException(exception,GetMagickModule(),
                  ConfigureError,"IncludeNodeNestedTooDeeply","`%s'",token);
              else
                {
                  char
                    path[MaxTextExtent],
                    *xml;

                  ExceptionInfo
                    *sans_exception;

                  *path='\0';
                  GetPathComponent(filename,HeadPath,path);
                  if (*path != '\0')
                    (void) ConcatenateMagickString(path,DirectorySeparator,
                      MaxTextExtent);
                  if (*token == *DirectorySeparator)
                    (void) CopyMagickString(path,token,MaxTextExtent);
                  else
                    (void) ConcatenateMagickString(path,token,MaxTextExtent);
                  sans_exception=AcquireExceptionInfo();
                  xml=FileToString(path,~0UL,sans_exception);
                  sans_exception=DestroyExceptionInfo(sans_exception);
                  if (xml != (char *) NULL)
                    {
                      status=LoadTypeList(xml,path,depth+1,exception);
                      xml=(char *) RelinquishMagickMemory(xml);
                    }
                }
            }
        }
        continue;
      }
    if (LocaleCompare(keyword,"<type") == 0)
      {
        /*
          Type element.
        */
        type_info=(TypeInfo *) AcquireMagickMemory(sizeof(*type_info));
        if (type_info == (TypeInfo *) NULL)
          ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
        (void) ResetMagickMemory(type_info,0,sizeof(*type_info));
        type_info->path=ConstantString(filename);
        type_info->signature=MagickSignature;
        continue;
      }
    if (type_info == (TypeInfo *) NULL)
      continue;
    if (LocaleCompare(keyword,"/>") == 0)
      {
        status=AddValueToSplayTree(type_list,type_info->name,type_info);
        if (status == MagickFalse)
          (void) ThrowMagickException(exception,GetMagickModule(),
            ResourceLimitError,"MemoryAllocationFailed","`%s'",type_info->name);
        type_info=(TypeInfo *) NULL;
      }
    GetMagickToken(q,(const char **) NULL,token);
    if (*token != '=')
      continue;
    GetMagickToken(q,&q,token);
    GetMagickToken(q,&q,token);
    switch (*keyword)
    {
      case 'E':
      case 'e':
      {
        if (LocaleCompare((char *) keyword,"encoding") == 0)
          {
            type_info->encoding=ConstantString(token);
            break;
          }
        break;
      }
      case 'F':
      case 'f':
      {
        if (LocaleCompare((char *) keyword,"face") == 0)
          {
            type_info->face=StringToUnsignedLong(token);
            break;
          }
        if (LocaleCompare((char *) keyword,"family") == 0)
          {
            type_info->family=ConstantString(token);
            break;
          }
        if (LocaleCompare((char *) keyword,"format") == 0)
          {
            type_info->format=ConstantString(token);
            break;
          }
        if (LocaleCompare((char *) keyword,"foundry") == 0)
          {
            type_info->foundry=ConstantString(token);
            break;
          }
        if (LocaleCompare((char *) keyword,"fullname") == 0)
          {
            type_info->description=ConstantString(token);
            break;
          }
        break;
      }
      case 'G':
      case 'g':
      {
        if (LocaleCompare((char *) keyword,"glyphs") == 0)
          {
            char
              *path;

            path=ConstantString(token);
#if defined(MAGICKCORE_WINDOWS_SUPPORT)
            if (strchr(path,'@') != (char *) NULL)
              SubstituteString(&path,"@[email protected]",font_path);
#endif
            if (IsPathAccessible(path) == MagickFalse)
              {
                /*
                  Relative path.
                */
                path=DestroyString(path);
                GetPathComponent(filename,HeadPath,font_path);
                (void) ConcatenateMagickString(font_path,DirectorySeparator,
                  MaxTextExtent);
                (void) ConcatenateMagickString(font_path,token,MaxTextExtent);
                path=ConstantString(font_path);
                if (IsPathAccessible(path) == MagickFalse)
                  {
                    path=DestroyString(path);
                    path=ConstantString(token);
                  }
              }
            type_info->glyphs=path;
            break;
          }
        break;
      }
      case 'M':
      case 'm':
      {
        if (LocaleCompare((char *) keyword,"metrics") == 0)
          {
            char
              *path;

            path=ConstantString(token);
#if defined(MAGICKCORE_WINDOWS_SUPPORT)
            if (strchr(path,'@') != (char *) NULL)
              SubstituteString(&path,"@[email protected]",font_path);
#endif
            if (IsPathAccessible(path) == MagickFalse)
              {
                /*
                  Relative path.
                */
                path=DestroyString(path);
                GetPathComponent(filename,HeadPath,font_path);
                (void) ConcatenateMagickString(font_path,DirectorySeparator,
                  MaxTextExtent);
                (void) ConcatenateMagickString(font_path,token,MaxTextExtent);
                path=ConstantString(font_path);
              }
            type_info->metrics=path;
            break;
          }
        break;
      }
      case 'N':
      case 'n':
      {
        if (LocaleCompare((char *) keyword,"name") == 0)
          {
            type_info->name=ConstantString(token);
            break;
          }
        break;
      }
      case 'S':
      case 's':
      {
        if (LocaleCompare((char *) keyword,"stealth") == 0)
          {
            type_info->stealth=IsStringTrue(token);
            break;
          }
        if (LocaleCompare((char *) keyword,"stretch") == 0)
          {
            type_info->stretch=(StretchType) ParseCommandOption(
              MagickStretchOptions,MagickFalse,token);
            break;
          }
        if (LocaleCompare((char *) keyword,"style") == 0)
          {
            type_info->style=(StyleType) ParseCommandOption(MagickStyleOptions,
              MagickFalse,token);
            break;
          }
        break;
      }
      case 'W':
      case 'w':
      {
        if (LocaleCompare((char *) keyword,"weight") == 0)
          {
            type_info->weight=StringToUnsignedLong(token);
            if (LocaleCompare(token,"bold") == 0)
              type_info->weight=700;
            if (LocaleCompare(token,"normal") == 0)
              type_info->weight=400;
            break;
          }
        break;
      }
      default:
        break;
    }
  }
  token=(char *) RelinquishMagickMemory(token);
  return(status);
}
Example #21
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   R e a d T X T I m a g e                                                   %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  ReadTXTImage() reads a text file and returns it as an image.  It allocates
%  the memory necessary for the new Image structure and returns a pointer to
%  the new image.
%
%  The format of the ReadTXTImage method is:
%
%      Image *ReadTXTImage(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.
%
*/
static Image *ReadTXTImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
  char
    colorspace[MaxTextExtent],
    text[MaxTextExtent];

  Image
    *image;

  IndexPacket
    *indexes;

  long
    type,
    x_offset,
    y,
    y_offset;

  MagickBooleanType
    status;

  MagickPixelPacket
    pixel;

  QuantumAny
    range;

  register ssize_t
    i,
    x;

  register PixelPacket
    *q;

  ssize_t
    count;

  unsigned long
    depth,
    height,
    max_value,
    width;

  /*
    Open image file.
  */
  assert(image_info != (const ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
      image_info->filename);
  assert(exception != (ExceptionInfo *) NULL);
  assert(exception->signature == MagickSignature);
  image=AcquireImage(image_info);
  status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
  if (status == MagickFalse)
    {
      image=DestroyImageList(image);
      return((Image *) NULL);
    }
  (void) ResetMagickMemory(text,0,sizeof(text));
  (void) ReadBlobString(image,text);
  if (LocaleNCompare((char *) text,MagickID,strlen(MagickID)) != 0)
    return(ReadTEXTImage(image_info,image,text,exception));
  do
  {
    width=0;
    height=0;
    max_value=0;
    *colorspace='\0';
    count=(ssize_t) sscanf(text+32,"%lu,%lu,%lu,%s",&width,&height,&max_value,
      colorspace);
    if ((count != 4) || (width == 0) || (height == 0) || (max_value == 0))
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    image->columns=width;
    image->rows=height;
    for (depth=1; (GetQuantumRange(depth)+1) < max_value; depth++) ;
    image->depth=depth;
    LocaleLower(colorspace);
    i=(ssize_t) strlen(colorspace)-1;
    image->matte=MagickFalse;
    if ((i > 0) && (colorspace[i] == 'a'))
      {
        colorspace[i]='\0';
        image->matte=MagickTrue;
      }
    type=ParseCommandOption(MagickColorspaceOptions,MagickFalse,colorspace);
    if (type < 0)
      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    image->colorspace=(ColorspaceType) type;
    (void) ResetMagickMemory(&pixel,0,sizeof(pixel));
    (void) SetImageBackgroundColor(image);
    range=GetQuantumRange(image->depth);
    for (y=0; y < (ssize_t) image->rows; y++)
    {
      double
        blue,
        green,
        index,
        opacity,
        red;

      red=0.0;
      green=0.0;
      blue=0.0;
      index=0.0;
      opacity=0.0;
      for (x=0; x < (ssize_t) image->columns; x++)
      {
        if (ReadBlobString(image,text) == (char *) NULL)
          break;
        switch (image->colorspace)
        {
          case GRAYColorspace:
          {
            if (image->matte != MagickFalse)
              {
                count=(ssize_t) sscanf(text,"%ld,%ld: (%lf%*[%,]%lf%*[%,]",
                  &x_offset,&y_offset,&red,&opacity);
                green=red;
                blue=red;
                break;
              }
            count=(ssize_t) sscanf(text,"%ld,%ld: (%lf%*[%,]",&x_offset,
              &y_offset,&red);
            green=red;
            blue=red;
            break;
          }
          case CMYKColorspace:
          {
            if (image->matte != MagickFalse)
              {
                count=(ssize_t) sscanf(text,
                  "%ld,%ld: (%lf%*[%,]%lf%*[%,]%lf%*[%,]%lf%*[%,]%lf%*[%,]",
                  &x_offset,&y_offset,&red,&green,&blue,&index,&opacity);
                break;
              }
            count=(ssize_t) sscanf(text,
              "%ld,%ld: (%lf%*[%,]%lf%*[%,]%lf%*[%,]%lf%*[%,]",&x_offset,
              &y_offset,&red,&green,&blue,&index);
            break;
          }
          default:
          {
            if (image->matte != MagickFalse)
              {
                count=(ssize_t) sscanf(text,
                  "%ld,%ld: (%lf%*[%,]%lf%*[%,]%lf%*[%,]%lf%*[%,]",
                  &x_offset,&y_offset,&red,&green,&blue,&opacity);
                break;
              }
            count=(ssize_t) sscanf(text,
              "%ld,%ld: (%lf%*[%,]%lf%*[%,]%lf%*[%,]",&x_offset,&y_offset,
               &red,&green,&blue);
            break;
          }
        }
        if (strchr(text,'%') != (char *) NULL)
          {
            red*=0.01*range;
            green*=0.01*range;
            blue*=0.01*range;
            index*=0.01*range;
            opacity*=0.01*range;
          }
        if (image->colorspace == LabColorspace)
          {
            green+=(range+1)/2.0;
            blue+=(range+1)/2.0;
          }
        pixel.red=ScaleAnyToQuantum((QuantumAny) (red+0.5),range);
        pixel.green=ScaleAnyToQuantum((QuantumAny) (green+0.5),range);
        pixel.blue=ScaleAnyToQuantum((QuantumAny) (blue+0.5),range);
        pixel.index=ScaleAnyToQuantum((QuantumAny) (index+0.5),range);
        pixel.opacity=ScaleAnyToQuantum((QuantumAny) (opacity+0.5),range);
        q=GetAuthenticPixels(image,x_offset,y_offset,1,1,exception);
        if (q == (PixelPacket *) NULL)
          continue;
        SetPixelRed(q,pixel.red);
        SetPixelGreen(q,pixel.green);
        SetPixelBlue(q,pixel.blue);
        if (image->colorspace == CMYKColorspace)
          {
            indexes=GetAuthenticIndexQueue(image);
            SetPixelIndex(indexes,pixel.index);
          }
        if (image->matte != MagickFalse)
          SetPixelAlpha(q,pixel.opacity);
        if (SyncAuthenticPixels(image,exception) == MagickFalse)
          break;
      }
    }
    (void) ReadBlobString(image,text);
    if (LocaleNCompare((char *) text,MagickID,strlen(MagickID)) == 0)
      {
        /*
          Allocate next image structure.
        */
        AcquireNextImage(image_info,image);
        if (GetNextImageInList(image) == (Image *) NULL)
          {
            image=DestroyImageList(image);
            return((Image *) NULL);
          }
        image=SyncNextImageInList(image);
        status=SetImageProgress(image,LoadImagesTag,TellBlob(image),
          GetBlobSize(image));
        if (status == MagickFalse)
          break;
      }
  } while (LocaleNCompare((char *) text,MagickID,strlen(MagickID)) == 0);
  (void) CloseBlob(image);
  return(GetFirstImageInList(image));
}
Example #22
0
static Image *ReadCINImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
#define MonoColorType  1
#define RGBColorType  3

    CINInfo
    cin;

    Image
    *image;

    MagickBooleanType
    status;

    MagickOffsetType
    offset;

    QuantumInfo
    *quantum_info;

    QuantumType
    quantum_type;

    register ssize_t
    i;

    register Quantum
    *q;

    size_t
    length;

    ssize_t
    count,
    y;

    unsigned char
    magick[4],
           *pixels;

    /*
      Open image file.
    */
    assert(image_info != (const ImageInfo *) NULL);
    assert(image_info->signature == MagickSignature);
    if (image_info->debug != MagickFalse)
        (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
                              image_info->filename);
    assert(exception != (ExceptionInfo *) NULL);
    assert(exception->signature == MagickSignature);
    image=AcquireImage(image_info,exception);
    status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
    if (status == MagickFalse)
    {
        image=DestroyImageList(image);
        return((Image *) NULL);
    }
    /*
      File information.
    */
    offset=0;
    count=ReadBlob(image,4,magick);
    offset+=count;
    if ((count != 4) ||
            ((LocaleNCompare((char *) magick,"\200\052\137\327",4) != 0)))
        ThrowReaderException(CorruptImageError,"ImproperImageHeader");
    image->endian=(magick[0] == 0x80) && (magick[1] == 0x2a) &&
                  (magick[2] == 0x5f) && (magick[3] == 0xd7) ? MSBEndian : LSBEndian;
    cin.file.image_offset=ReadBlobLong(image);
    offset+=4;
    cin.file.generic_length=ReadBlobLong(image);
    offset+=4;
    cin.file.industry_length=ReadBlobLong(image);
    offset+=4;
    cin.file.user_length=ReadBlobLong(image);
    offset+=4;
    cin.file.file_size=ReadBlobLong(image);
    offset+=4;
    offset+=ReadBlob(image,sizeof(cin.file.version),(unsigned char *)
                     cin.file.version);
    (void) SetImageProperty(image,"dpx:file.version",cin.file.version,exception);
    offset+=ReadBlob(image,sizeof(cin.file.filename),(unsigned char *)
                     cin.file.filename);
    (void) SetImageProperty(image,"dpx:file.filename",cin.file.filename,
                            exception);
    offset+=ReadBlob(image,sizeof(cin.file.create_date),(unsigned char *)
                     cin.file.create_date);
    (void) SetImageProperty(image,"dpx:file.create_date",cin.file.create_date,
                            exception);
    offset+=ReadBlob(image,sizeof(cin.file.create_time),(unsigned char *)
                     cin.file.create_time);
    (void) SetImageProperty(image,"dpx:file.create_time",cin.file.create_time,
                            exception);
    offset+=ReadBlob(image,sizeof(cin.file.reserve),(unsigned char *)
                     cin.file.reserve);
    /*
      Image information.
    */
    cin.image.orientation=(unsigned char) ReadBlobByte(image);
    offset++;
    if (cin.image.orientation != (unsigned char) (~0U))
        (void) FormatImageProperty(image,"dpx:image.orientation","%d",
                                   cin.image.orientation);
    switch (cin.image.orientation)
    {
    default:
    case 0:
        image->orientation=TopLeftOrientation;
        break;
    case 1:
        image->orientation=TopRightOrientation;
        break;
    case 2:
        image->orientation=BottomLeftOrientation;
        break;
    case 3:
        image->orientation=BottomRightOrientation;
        break;
    case 4:
        image->orientation=LeftTopOrientation;
        break;
    case 5:
        image->orientation=RightTopOrientation;
        break;
    case 6:
        image->orientation=LeftBottomOrientation;
        break;
    case 7:
        image->orientation=RightBottomOrientation;
        break;
    }
    cin.image.number_channels=(unsigned char) ReadBlobByte(image);
    offset++;
    offset+=ReadBlob(image,sizeof(cin.image.reserve1),(unsigned char *)
                     cin.image.reserve1);
    for (i=0; i < 8; i++)
    {
        cin.image.channel[i].designator[0]=(unsigned char) ReadBlobByte(image);
        offset++;
        cin.image.channel[i].designator[1]=(unsigned char) ReadBlobByte(image);
        offset++;
        cin.image.channel[i].bits_per_pixel=(unsigned char) ReadBlobByte(image);
        offset++;
        cin.image.channel[i].reserve=(unsigned char) ReadBlobByte(image);
        offset++;
        cin.image.channel[i].pixels_per_line=ReadBlobLong(image);
        offset+=4;
        cin.image.channel[i].lines_per_image=ReadBlobLong(image);
        offset+=4;
        cin.image.channel[i].min_data=ReadBlobFloat(image);
        offset+=4;
        cin.image.channel[i].min_quantity=ReadBlobFloat(image);
        offset+=4;
        cin.image.channel[i].max_data=ReadBlobFloat(image);
        offset+=4;
        cin.image.channel[i].max_quantity=ReadBlobFloat(image);
        offset+=4;
    }
    cin.image.white_point[0]=ReadBlobFloat(image);
    offset+=4;
    if (IsFloatDefined(cin.image.white_point[0]) != MagickFalse)
        image->chromaticity.white_point.x=cin.image.white_point[0];
    cin.image.white_point[1]=ReadBlobFloat(image);
    offset+=4;
    if (IsFloatDefined(cin.image.white_point[1]) != MagickFalse)
        image->chromaticity.white_point.y=cin.image.white_point[1];
    cin.image.red_primary_chromaticity[0]=ReadBlobFloat(image);
    offset+=4;
    if (IsFloatDefined(cin.image.red_primary_chromaticity[0]) != MagickFalse)
        image->chromaticity.red_primary.x=cin.image.red_primary_chromaticity[0];
    cin.image.red_primary_chromaticity[1]=ReadBlobFloat(image);
    offset+=4;
    if (IsFloatDefined(cin.image.red_primary_chromaticity[1]) != MagickFalse)
        image->chromaticity.red_primary.y=cin.image.red_primary_chromaticity[1];
    cin.image.green_primary_chromaticity[0]=ReadBlobFloat(image);
    offset+=4;
    if (IsFloatDefined(cin.image.green_primary_chromaticity[0]) != MagickFalse)
        image->chromaticity.red_primary.x=cin.image.green_primary_chromaticity[0];
    cin.image.green_primary_chromaticity[1]=ReadBlobFloat(image);
    offset+=4;
    if (IsFloatDefined(cin.image.green_primary_chromaticity[1]) != MagickFalse)
        image->chromaticity.green_primary.y=cin.image.green_primary_chromaticity[1];
    cin.image.blue_primary_chromaticity[0]=ReadBlobFloat(image);
    offset+=4;
    if (IsFloatDefined(cin.image.blue_primary_chromaticity[0]) != MagickFalse)
        image->chromaticity.blue_primary.x=cin.image.blue_primary_chromaticity[0];
    cin.image.blue_primary_chromaticity[1]=ReadBlobFloat(image);
    offset+=4;
    if (IsFloatDefined(cin.image.blue_primary_chromaticity[1]) != MagickFalse)
        image->chromaticity.blue_primary.y=cin.image.blue_primary_chromaticity[1];
    offset+=ReadBlob(image,sizeof(cin.image.label),(unsigned char *)
                     cin.image.label);
    (void) SetImageProperty(image,"dpx:image.label",cin.image.label,exception);
    offset+=ReadBlob(image,sizeof(cin.image.reserve),(unsigned char *)
                     cin.image.reserve);
    /*
      Image data format information.
    */
    cin.data_format.interleave=(unsigned char) ReadBlobByte(image);
    offset++;
    cin.data_format.packing=(unsigned char) ReadBlobByte(image);
    offset++;
    cin.data_format.sign=(unsigned char) ReadBlobByte(image);
    offset++;
    cin.data_format.sense=(unsigned char) ReadBlobByte(image);
    offset++;
    cin.data_format.line_pad=ReadBlobLong(image);
    offset+=4;
    cin.data_format.channel_pad=ReadBlobLong(image);
    offset+=4;
    offset+=ReadBlob(image,sizeof(cin.data_format.reserve),(unsigned char *)
                     cin.data_format.reserve);
    /*
      Image origination information.
    */
    cin.origination.x_offset=(int) ReadBlobLong(image);
    offset+=4;
    if ((size_t) cin.origination.x_offset != ~0UL)
        (void) FormatImageProperty(image,"dpx:origination.x_offset","%.20g",
                                   (double) cin.origination.x_offset);
    cin.origination.y_offset=(ssize_t) ReadBlobLong(image);
    offset+=4;
    if ((size_t) cin.origination.y_offset != ~0UL)
        (void) FormatImageProperty(image,"dpx:origination.y_offset","%.20g",
                                   (double) cin.origination.y_offset);
    offset+=ReadBlob(image,sizeof(cin.origination.filename),(unsigned char *)
                     cin.origination.filename);
    (void) SetImageProperty(image,"dpx:origination.filename",
                            cin.origination.filename,exception);
    offset+=ReadBlob(image,sizeof(cin.origination.create_date),(unsigned char *)
                     cin.origination.create_date);
    (void) SetImageProperty(image,"dpx:origination.create_date",
                            cin.origination.create_date,exception);
    offset+=ReadBlob(image,sizeof(cin.origination.create_time),(unsigned char *)
                     cin.origination.create_time);
    (void) SetImageProperty(image,"dpx:origination.create_time",
                            cin.origination.create_time,exception);
    offset+=ReadBlob(image,sizeof(cin.origination.device),(unsigned char *)
                     cin.origination.device);
    (void) SetImageProperty(image,"dpx:origination.device",
                            cin.origination.device,exception);
    offset+=ReadBlob(image,sizeof(cin.origination.model),(unsigned char *)
                     cin.origination.model);
    (void) SetImageProperty(image,"dpx:origination.model",cin.origination.model,
                            exception);
    offset+=ReadBlob(image,sizeof(cin.origination.serial),(unsigned char *)
                     cin.origination.serial);
    (void) SetImageProperty(image,"dpx:origination.serial",
                            cin.origination.serial,exception);
    cin.origination.x_pitch=ReadBlobFloat(image);
    offset+=4;
    cin.origination.y_pitch=ReadBlobFloat(image);
    offset+=4;
    cin.origination.gamma=ReadBlobFloat(image);
    offset+=4;
    if (IsFloatDefined(cin.origination.gamma) != MagickFalse)
        image->gamma=cin.origination.gamma;
    offset+=ReadBlob(image,sizeof(cin.origination.reserve),(unsigned char *)
                     cin.origination.reserve);
    if ((cin.file.image_offset > 2048) && (cin.file.user_length != 0))
    {
        int
        c;

        /*
          Image film information.
        */
        cin.film.id=ReadBlobByte(image);
        offset++;
        c=cin.film.id;
        if (c != ~0)
            (void) FormatImageProperty(image,"dpx:film.id","%d",cin.film.id);
        cin.film.type=ReadBlobByte(image);
        offset++;
        c=cin.film.type;
        if (c != ~0)
            (void) FormatImageProperty(image,"dpx:film.type","%d",cin.film.type);
        cin.film.offset=ReadBlobByte(image);
        offset++;
        c=cin.film.offset;
        if (c != ~0)
            (void) FormatImageProperty(image,"dpx:film.offset","%d",
                                       cin.film.offset);
        cin.film.reserve1=ReadBlobByte(image);
        offset++;
        cin.film.prefix=ReadBlobLong(image);
        offset+=4;
        if (cin.film.prefix != ~0UL)
            (void) FormatImageProperty(image,"dpx:film.prefix","%.20g",(double)
                                       cin.film.prefix);
        cin.film.count=ReadBlobLong(image);
        offset+=4;
        offset+=ReadBlob(image,sizeof(cin.film.format),(unsigned char *)
                         cin.film.format);
        (void) SetImageProperty(image,"dpx:film.format",cin.film.format,
                                exception);
        cin.film.frame_position=ReadBlobLong(image);
        offset+=4;
        if (cin.film.frame_position != ~0UL)
            (void) FormatImageProperty(image,"dpx:film.frame_position","%.20g",
                                       (double) cin.film.frame_position);
        cin.film.frame_rate=ReadBlobFloat(image);
        offset+=4;
        if (IsFloatDefined(cin.film.frame_rate) != MagickFalse)
            (void) FormatImageProperty(image,"dpx:film.frame_rate","%g",
                                       cin.film.frame_rate);
        offset+=ReadBlob(image,sizeof(cin.film.frame_id),(unsigned char *)
                         cin.film.frame_id);
        (void) SetImageProperty(image,"dpx:film.frame_id",cin.film.frame_id,
                                exception);
        offset+=ReadBlob(image,sizeof(cin.film.slate_info),(unsigned char *)
                         cin.film.slate_info);
        (void) SetImageProperty(image,"dpx:film.slate_info",cin.film.slate_info,
                                exception);
        offset+=ReadBlob(image,sizeof(cin.film.reserve),(unsigned char *)
                         cin.film.reserve);
    }
    if ((cin.file.image_offset > 2048) && (cin.file.user_length != 0))
    {
        StringInfo
        *profile;

        /*
          User defined data.
        */
        profile=BlobToStringInfo((const void *) NULL,cin.file.user_length);
        if (profile == (StringInfo *) NULL)
            ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
        offset+=ReadBlob(image,GetStringInfoLength(profile),
                         GetStringInfoDatum(profile));
        (void) SetImageProfile(image,"dpx:user.data",profile,exception);
        profile=DestroyStringInfo(profile);
    }
    for ( ; offset < (MagickOffsetType) cin.file.image_offset; offset++)
        (void) ReadBlobByte(image);
    image->depth=cin.image.channel[0].bits_per_pixel;
    image->columns=cin.image.channel[0].pixels_per_line;
    image->rows=cin.image.channel[0].lines_per_image;
    if (image_info->ping)
    {
        (void) CloseBlob(image);
        return(image);
    }
    /*
      Convert CIN raster image to pixel packets.
    */
    quantum_info=AcquireQuantumInfo(image_info,image);
    if (quantum_info == (QuantumInfo *) NULL)
        ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
    quantum_info->quantum=32;
    quantum_info->pack=MagickFalse;
    quantum_type=RGBQuantum;
    pixels=GetQuantumPixels(quantum_info);
    length=GetQuantumExtent(image,quantum_info,quantum_type);
    length=GetBytesPerRow(image->columns,3,image->depth,MagickTrue);
    if (cin.image.number_channels == 1)
    {
        quantum_type=GrayQuantum;
        length=GetBytesPerRow(image->columns,1,image->depth,MagickTrue);
    }
    for (y=0; y < (ssize_t) image->rows; y++)
    {
        q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
        if (q == (Quantum *) NULL)
            break;
        count=ReadBlob(image,length,pixels);
        if ((size_t) count != length)
            break;
        (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
                                   quantum_type,pixels,exception);
        if (SyncAuthenticPixels(image,exception) == MagickFalse)
            break;
        if (image->previous == (Image *) NULL)
        {
            status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
                                    image->rows);
            if (status == MagickFalse)
                break;
        }
    }
    SetQuantumImageType(image,quantum_type);
    quantum_info=DestroyQuantumInfo(quantum_info);
    if (EOFBlob(image) != MagickFalse)
        ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
                           image->filename);
    SetImageColorspace(image,LogColorspace,exception);
    (void) CloseBlob(image);
    return(GetFirstImageInList(image));
}
Example #23
0
static Image *ReadINLINEImage(const ImageInfo *image_info,
  ExceptionInfo *exception)
{
  Image
    *image;

  MagickBooleanType
    status;

  register size_t
    i;

  ssize_t
    count;

  size_t
    quantum;

  unsigned char
    *inline_image;

  /*
    Open image file.
  */
  assert(image_info != (const ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
      image_info->filename);
  assert(exception != (ExceptionInfo *) NULL);
  assert(exception->signature == MagickSignature);
  if (LocaleNCompare(image_info->filename,"data:",5) == 0)
    return(ReadInlineImage(image_info,image_info->filename,exception));
  image=AcquireImage(image_info);
  status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
  if (status == MagickFalse)
    {
      image=DestroyImageList(image);
      return((Image *) NULL);
    }
  quantum=MagickMin((size_t) GetBlobSize(image),MagickMaxBufferExtent);
  inline_image=(unsigned char *) AcquireQuantumMemory(quantum,
    sizeof(*inline_image));
  for (i=0; inline_image != (unsigned char *) NULL; i+=count)
  {
    count=(ssize_t) ReadBlob(image,quantum,inline_image+i);
    if (count <= 0)
      {
        count=0;
        if (errno != EINTR)
          break;
      }
    if (~(1UL*i) < (quantum+1))
      {
        inline_image=(unsigned char *) RelinquishMagickMemory(inline_image);
        break;
      }
    inline_image=(unsigned char *) ResizeQuantumMemory(inline_image,i+quantum+1,
      sizeof(*inline_image));
  }
  if (inline_image == (unsigned char *) NULL)
    {
      (void) ThrowMagickException(exception,GetMagickModule(),
        ResourceLimitError,"MemoryAllocationFailed","`%s'",image->filename);
      return((Image *) NULL);
    }
  inline_image[i+count]='\0';
  image=DestroyImageList(image);
  image=ReadInlineImage(image_info,(char *) inline_image,exception);
  inline_image=(unsigned char *) RelinquishMagickMemory(inline_image);
  return(image);
}
Example #24
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   G e t G e o m e t r y                                                     %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  GetGeometry() parses a geometry specification and returns the width,
%  height, x, and y values.  It also returns flags that indicates which
%  of the four values (width, height, x, y) were located in the string, and
%  whether the x or y values are negative.  In addition, there are flags to
%  report any meta characters (%, !, <, or >).
%
%  The format of the GetGeometry method is:
%
%      MagickStatusType GetGeometry(const char *geometry,ssize_t *x,ssize_t *y,
%        size_t *width,size_t *height)
%
%  A description of each parameter follows:
%
%    o geometry:  The geometry.
%
%    o x,y:  The x and y offset as determined by the geometry specification.
%
%    o width,height:  The width and height as determined by the geometry
%      specification.
%
*/
MagickExport MagickStatusType GetGeometry(const char *geometry,ssize_t *x,ssize_t *y,
  size_t *width,size_t *height)
{
  char
    *p,
    pedantic_geometry[MaxTextExtent],
    *q;

  double
    value;

  MagickStatusType
    flags;

  /*
    Remove whitespace and meta characters from geometry specification.
  */
  flags=NoValue;
  if ((geometry == (char *) NULL) || (*geometry == '\0'))
    return(flags);
  if (strlen(geometry) >= MaxTextExtent)
    return(flags);
  (void) CopyMagickString(pedantic_geometry,geometry,MaxTextExtent);
  for (p=pedantic_geometry; *p != '\0'; )
  {
    if (isspace((int) ((unsigned char) *p)) != 0)
      {
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        continue;
      }
    switch ((int) *p)
    {
      case '%':
      {
        flags|=PercentValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '!':
      {
        flags|=AspectValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '<':
      {
        flags|=LessValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '>':
      {
        flags|=GreaterValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '^':
      {
        flags|=MinimumValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '@':
      {
        flags|=AreaValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '(':
      case ')':
      {
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '-':
      case '.':
      case ',':
      case '+':
      case '0':
      case '1':
      case '2':
      case '3':
      case '4':
      case '5':
      case '6':
      case '7':
      case '8':
      case '9':
      case -41:
      case 'x':
      case 'X':
      {
        p++;
        break;
      }
      default:
        return(flags);
    }
  }
  /*
    Parse width, height, x, and y.
  */
  p=pedantic_geometry;
  if (*p == '\0')
    return(flags);
  q=p;
  value=strtod(p,&q);
  if (LocaleNCompare(p,"0x",2) == 0)
    value=(double) strtol(p,&q,10);
  if ((((int) *q) == -41) || (*q == 'x') || (*q == 'X') || (*q == '\0'))
    {
      /*
        Parse width.
      */
      q=p;
      if (LocaleNCompare(p,"0x",2) == 0)
        *width=(size_t) strtol(p,&p,10);
      else
        *width=(size_t) floor(strtod(p,&p)+0.5);
      if (p != q)
        flags|=WidthValue;
    }
  if ((((int) *p) == -41) || (*p == 'x') || (*p == 'X'))
    {
      p++;
      if ((*p != '+') && (*p != '-'))
        {
          /*
            Parse height.
          */
          q=p;
          *height=(size_t) floor(strtod(p,&p)+0.5);
          if (p != q)
            flags|=HeightValue;
        }
    }
  if ((*p == '+') || (*p == '-'))
    {
      /*
        Parse x value.
      */
      if (*p == '-')
        flags|=XNegative;
      q=p;
      *x=(ssize_t) ceil(strtod(p,&p)-0.5);
      if (p != q)
        flags|=XValue;
      if ((*p == '+') || (*p == '-'))
        {
          /*
            Parse y value.
          */
          if (*p == '-')
            flags|=YNegative;
          q=p;
          *y=(ssize_t) ceil(strtod(p,&p)-0.5);
          if (p != q)
            flags|=YValue;
        }
    }
  return(flags);
}
Example #25
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   P a r s e G e o m e t r y                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  ParseGeometry() parses a geometry specification and returns the sigma,
%  rho, xi, and psi values.  It also returns flags that indicates which
%  of the four values (sigma, rho, xi, psi) were located in the string, and
%  whether the xi or pi values are negative.  In addition, there are flags to
%  report any meta characters (%, !, <, or >).
%
%  The format of the ParseGeometry method is:
%
%      MagickStatusType ParseGeometry(const char *geometry,
%        GeometryInfo *geometry_info)
%
%  A description of each parameter follows:
%
%    o geometry:  The geometry.
%
%    o geometry_info:  returns the parsed width/height/x/y in this structure.
%
*/
MagickExport MagickStatusType ParseGeometry(const char *geometry,
  GeometryInfo *geometry_info)
{
  char
    *p,
    pedantic_geometry[MaxTextExtent],
    *q;

  double
    value;

  MagickStatusType
    flags;

  /*
    Remove whitespaces meta characters from geometry specification.
  */
  assert(geometry_info != (GeometryInfo *) NULL);
  flags=NoValue;
  if ((geometry == (char *) NULL) || (*geometry == '\0'))
    return(flags);
  if (strlen(geometry) >= MaxTextExtent)
    return(flags);
  (void) CopyMagickString(pedantic_geometry,geometry,MaxTextExtent);
  for (p=pedantic_geometry; *p != '\0'; )
  {
    if (isspace((int) ((unsigned char) *p)) != 0)
      {
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        continue;
      }
    switch ((int) *p)
    {
      case '%':
      {
        flags|=PercentValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '!':
      {
        flags|=AspectValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '<':
      {
        flags|=LessValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '>':
      {
        flags|=GreaterValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '^':
      {
        flags|=MinimumValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '@':
      {
        flags|=AreaValue;
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '(':
      case ')':
      {
        (void) CopyMagickString(p,p+1,MaxTextExtent);
        break;
      }
      case '-':
      case '+':
      case ',':
      case '0':
      case '1':
      case '2':
      case '3':
      case '4':
      case '5':
      case '6':
      case '7':
      case '8':
      case '9':
      case -41:
      case 'x':
      case 'X':
      case '/':
      case ':':
      {
        p++;
        break;
      }
      case '.':
      {
        p++;
        flags|=DecimalValue;
        break;
      }
      default:
        return(flags);
    }
  }
  /*
    Parse rho, sigma, xi, psi, and optionally chi.
  */
  p=pedantic_geometry;
  if (*p == '\0')
    return(flags);
  q=p;
  value=strtod(p,&q);
  if (LocaleNCompare(p,"0x",2) == 0)
    value=(double) strtol(p,&q,10);
  if ((((int) *q) == -41) || (*q == 'x') || (*q == 'X') || (*q == ',') ||
      (*q == '/') || (*q == ':') || (*q =='\0'))
    {
      /*
        Parse rho.
      */
      q=p;
      if (LocaleNCompare(p,"0x",2) == 0)
        value=(double) strtol(p,&p,10);
      else
        value=strtod(p,&p);
      if (p != q)
        {
          flags|=RhoValue;
          geometry_info->rho=value;
        }
    }
  q=p;
  if ((((int) *p) == -41) || (*p == 'x') || (*p == 'X') || (*p == ',') ||
      (*p == '/') || (*p == ':'))
    {
      /*
        Parse sigma.
      */
      p++;
      while (isspace((int) ((unsigned char) *p)) != 0)
        p++;
      if (((((int) *q) != -41) && (*q != 'x') && (*q != 'X')) ||
          ((*p != '+') && (*p != '-')))
        {
          q=p;
          value=strtod(p,&p);
          if (p != q)
            {
              flags|=SigmaValue;
              geometry_info->sigma=value;
            }
        }
    }
  while (isspace((int) ((unsigned char) *p)) != 0)
    p++;
  if ((*p == '+') || (*p == '-') || (*p == ',') || (*p == '/') || (*p == ':'))
    {
      /*
        Parse xi value.
      */
      if ((*p == ',') || (*p == '/') || (*p == ':'))
        p++;
      q=p;
      value=strtod(p,&p);
      if (p != q)
        {
          flags|=XiValue;
          if (*q == '-')
            flags|=XiNegative;
          geometry_info->xi=value;
        }
      while (isspace((int) ((unsigned char) *p)) != 0)
        p++;
      if ((*p == '+') || (*p == '-') || (*p == ',') || (*p == '/') ||
          (*p == ':'))
        {
          /*
            Parse psi value.
          */
          if ((*p == ',') || (*p == '/') || (*p == ':'))
            p++;
          q=p;
          value=strtod(p,&p);
          if (p != q)
            {
              flags|=PsiValue;
              if (*q == '-')
                flags|=PsiNegative;
              geometry_info->psi=value;
            }
        }
      while (isspace((int) ((unsigned char) *p)) != 0)
        p++;
      if ((*p == '+') || (*p == '-') || (*p == ',') || (*p == '/') ||
          (*p == ':'))
        {
          /*
            Parse chi value.
          */
          if ((*p == ',') || (*p == '/') || (*p == ':'))
            p++;
          q=p;
          value=strtod(p,&p);
          if (p != q)
            {
              flags|=ChiValue;
              if (*q == '-')
                flags|=ChiNegative;
              geometry_info->chi=value;
            }
        }
    }
  if (strchr(pedantic_geometry,':') != (char *) NULL)
    {
      /*
        Normalize sampling factor (e.g. 4:2:2 => 2x1).
      */
      geometry_info->rho/=geometry_info->sigma;
      geometry_info->sigma=1.0;
      if (geometry_info->xi == 0.0)
        geometry_info->sigma=2.0;
    }
  if (((flags & SigmaValue) == 0) && ((flags & XiValue) != 0) &&
      ((flags & PsiValue) == 0))
    {
      /*
        Support negative height values (e.g. 30x-20).
      */
      geometry_info->sigma=geometry_info->xi;
      geometry_info->xi=0.0;
      flags|=SigmaValue;
      flags&=(~XiValue);
    }
  return(flags);
}
Example #26
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%  G e t P a g e G e o m e t r y                                              %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  GetPageGeometry() replaces any page mneumonic with the equivalent size in
%  picas.
%
%  The format of the GetPageGeometry method is:
%
%      char *GetPageGeometry(const char *page_geometry)
%
%  A description of each parameter follows.
%
%   o  page_geometry:  Specifies a pointer to an array of characters.
%      The string is either a Postscript page name (e.g. A4) or a postscript
%      page geometry (e.g. 612x792+36+36).
%
*/
MagickExport char *GetPageGeometry(const char *page_geometry)
{
  static const char
    *PageSizes[][2]=
    {
      { "4x6",  "288x432" },
      { "5x7",  "360x504" },
      { "7x9",  "504x648" },
      { "8x10", "576x720" },
      { "9x11",  "648x792" },
      { "9x12",  "648x864" },
      { "10x13",  "720x936" },
      { "10x14",  "720x1008" },
      { "11x17",  "792x1224" },
      { "a0",  "2384x3370" },
      { "a1",  "1684x2384" },
      { "a10", "73x105" },
      { "a2",  "1191x1684" },
      { "a3",  "842x1191" },
      { "a4",  "595x842" },
      { "a4smaLL", "595x842" },
      { "a5",  "420x595" },
      { "a6",  "297x420" },
      { "a7",  "210x297" },
      { "a8",  "148x210" },
      { "a9",  "105x148" },
      { "archa", "648x864" },
      { "archb", "864x1296" },
      { "archC", "1296x1728" },
      { "archd", "1728x2592" },
      { "arche", "2592x3456" },
      { "b0",  "2920x4127" },
      { "b1",  "2064x2920" },
      { "b10", "91x127" },
      { "b2",  "1460x2064" },
      { "b3",  "1032x1460" },
      { "b4",  "729x1032" },
      { "b5",  "516x729" },
      { "b6",  "363x516" },
      { "b7",  "258x363" },
      { "b8",  "181x258" },
      { "b9",  "127x181" },
      { "c0",  "2599x3676" },
      { "c1",  "1837x2599" },
      { "c2",  "1298x1837" },
      { "c3",  "918x1296" },
      { "c4",  "649x918" },
      { "c5",  "459x649" },
      { "c6",  "323x459" },
      { "c7",  "230x323" },
      { "executive", "540x720" },
      { "flsa", "612x936" },
      { "flse", "612x936" },
      { "folio",  "612x936" },
      { "halfletter", "396x612" },
      { "isob0", "2835x4008" },
      { "isob1", "2004x2835" },
      { "isob10", "88x125" },
      { "isob2", "1417x2004" },
      { "isob3", "1001x1417" },
      { "isob4", "709x1001" },
      { "isob5", "499x709" },
      { "isob6", "354x499" },
      { "isob7", "249x354" },
      { "isob8", "176x249" },
      { "isob9", "125x176" },
      { "jisb0", "1030x1456" },
      { "jisb1", "728x1030" },
      { "jisb2", "515x728" },
      { "jisb3", "364x515" },
      { "jisb4", "257x364" },
      { "jisb5", "182x257" },
      { "jisb6", "128x182" },
      { "ledger",  "1224x792" },
      { "legal",  "612x1008" },
      { "letter", "612x792" },
      { "lettersmaLL",  "612x792" },
      { "quarto",  "610x780" },
      { "statement",  "396x612" },
      { "tabloid",  "792x1224" },
      { (char *) NULL, (char *) NULL }
    };

  char
    *page;

  register ssize_t
    i;

  assert(page_geometry != (char *) NULL);
  (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",page_geometry);
  page=AcquireString(page_geometry);
  for (i=0; *PageSizes[i] != (char *) NULL; i++)
    if (LocaleNCompare(PageSizes[i][0],page,strlen(PageSizes[i][0])) == 0)
      {
        RectangleInfo
          geometry;

        MagickStatusType
          flags;

        /*
          Replace mneumonic with the equivalent size in dots-per-inch.
        */
        (void) CopyMagickString(page,PageSizes[i][1],MaxTextExtent);
        (void) ConcatenateMagickString(page,page_geometry+
          strlen(PageSizes[i][0]),MaxTextExtent);
        flags=GetGeometry(page,&geometry.x,&geometry.y,&geometry.width,
          &geometry.height);
        if ((flags & GreaterValue) == 0)
          (void) ConcatenateMagickString(page,">",MaxTextExtent);
        break;
      }
  return(page);
}
Example #27
0
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   R e a d X P S I m a g e                                                   %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  ReadXPSImage() reads a Printer Control Language image file 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 ReadXPSImage method is:
%
%      Image *ReadXPSImage(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.
%
*/
static Image *ReadXPSImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
#define CropBox  "CropBox"
#define DeviceCMYK  "DeviceCMYK"
#define MediaBox  "MediaBox"
#define RenderXPSText  "  Rendering XPS...  "

  char
    command[MaxTextExtent],
    density[MaxTextExtent],
    filename[MaxTextExtent],
    geometry[MaxTextExtent],
    options[MaxTextExtent],
    input_filename[MaxTextExtent];

  const DelegateInfo
    *delegate_info;

  Image
    *image,
    *next_image;

  ImageInfo
    *read_info;

  MagickBooleanType
    cmyk,
    status;

  PointInfo
    delta;

  RectangleInfo
    bounding_box,
    page;

  register char
    *p;

  register ssize_t
    c;

  SegmentInfo
    bounds;

  size_t
    height,
    width;

  ssize_t
    count;

  assert(image_info != (const ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
      image_info->filename);
  assert(exception != (ExceptionInfo *) NULL);
  assert(exception->signature == MagickSignature);
  /*
    Open image file.
  */
  image=AcquireImage(image_info);
  status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
  if (status == MagickFalse)
    {
      image=DestroyImageList(image);
      return((Image *) NULL);
    }
  status=AcquireUniqueSymbolicLink(image_info->filename,input_filename);
  if (status == MagickFalse)
    {
      ThrowFileException(exception,FileOpenError,"UnableToCreateTemporaryFile",
        image_info->filename);
      image=DestroyImageList(image);
      return((Image *) NULL);
    }
  /*
    Set the page density.
  */
  delta.x=DefaultResolution;
  delta.y=DefaultResolution;
  if ((image->x_resolution == 0.0) || (image->y_resolution == 0.0))
    {
      GeometryInfo
        geometry_info;

      MagickStatusType
        flags;

      flags=ParseGeometry(PSDensityGeometry,&geometry_info);
      image->x_resolution=geometry_info.rho;
      image->y_resolution=geometry_info.sigma;
      if ((flags & SigmaValue) == 0)
        image->y_resolution=image->x_resolution;
    }
  (void) FormatLocaleString(density,MaxTextExtent,"%gx%g",
    image->x_resolution,image->y_resolution);
  /*
    Determine page geometry from the XPS media box.
  */
  cmyk=image->colorspace == CMYKColorspace ? MagickTrue : MagickFalse;
  count=0;
  (void) ResetMagickMemory(&bounding_box,0,sizeof(bounding_box));
  (void) ResetMagickMemory(&bounds,0,sizeof(bounds));
  (void) ResetMagickMemory(&page,0,sizeof(page));
  (void) ResetMagickMemory(command,0,sizeof(command));
  p=command;
  for (c=ReadBlobByte(image); c != EOF; c=ReadBlobByte(image))
  {
    if (image_info->page != (char *) NULL)
      continue;
    /*
      Note XPS elements.
    */
    *p++=(char) c;
    if ((c != (int) '/') && (c != '\n') &&
        ((size_t) (p-command) < (MaxTextExtent-1)))
      continue;
    *p='\0';
    p=command;
    /*
      Is this a CMYK document?
    */
    if (LocaleNCompare(DeviceCMYK,command,strlen(DeviceCMYK)) == 0)
      cmyk=MagickTrue;
    if (LocaleNCompare(CropBox,command,strlen(CropBox)) == 0)
      {
        /*
          Note region defined by crop box.
        */
        count=(ssize_t) sscanf(command,"CropBox [%lf %lf %lf %lf",
          &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2);
        if (count != 4)
          count=(ssize_t) sscanf(command,"CropBox[%lf %lf %lf %lf",
            &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2);
      }
    if (LocaleNCompare(MediaBox,command,strlen(MediaBox)) == 0)
      {
        /*
          Note region defined by media box.
        */
        count=(ssize_t) sscanf(command,"MediaBox [%lf %lf %lf %lf",
          &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2);
        if (count != 4)
          count=(ssize_t) sscanf(command,"MediaBox[%lf %lf %lf %lf",
            &bounds.x1,&bounds.y1,&bounds.x2,&bounds.y2);
      }
    if (count != 4)
      continue;
    /*
      Set XPS render geometry.
    */
    width=(size_t) (floor(bounds.x2+0.5)-ceil(bounds.x1-0.5));
    height=(size_t) (floor(bounds.y2+0.5)-ceil(bounds.y1-0.5));
    if (width > page.width)
      page.width=width;
    if (height > page.height)
      page.height=height;
  }
  (void) CloseBlob(image);
  /*
    Render XPS with the GhostXPS delegate.
  */
  if ((page.width == 0) || (page.height == 0))
    (void) ParseAbsoluteGeometry(PSPageGeometry,&page);
  if (image_info->page != (char *) NULL)
    (void) ParseAbsoluteGeometry(image_info->page,&page);
  (void) FormatLocaleString(geometry,MaxTextExtent,"%.20gx%.20g",(double)
    page.width,(double) page.height);
  if (image_info->monochrome != MagickFalse)
    delegate_info=GetDelegateInfo("xps:mono",(char *) NULL,exception);
  else
     if (cmyk != MagickFalse)
       delegate_info=GetDelegateInfo("xps:cmyk",(char *) NULL,exception);
     else
       delegate_info=GetDelegateInfo("xps:color",(char *) NULL,exception);
  if (delegate_info == (const DelegateInfo *) NULL)
    return((Image *) NULL);
  *options='\0';
  if ((page.width == 0) || (page.height == 0))
    (void) ParseAbsoluteGeometry(PSPageGeometry,&page);
  if (image_info->page != (char *) NULL)
    (void) ParseAbsoluteGeometry(image_info->page,&page);
  page.width=(size_t) floor(page.width*image->y_resolution/delta.x+0.5);
  page.height=(size_t) floor(page.height*image->y_resolution/delta.y+0.5);
  (void) FormatLocaleString(options,MaxTextExtent,"-g%.20gx%.20g ",(double)
    page.width,(double) page.height);
  image=DestroyImage(image);
  read_info=CloneImageInfo(image_info);
  *read_info->magick='\0';
  if (read_info->number_scenes != 0)
    {
      if (read_info->number_scenes != 1)
        (void) FormatLocaleString(options,MaxTextExtent,"-dLastPage=%.20g",
          (double) (read_info->scene+read_info->number_scenes));
      else
        (void) FormatLocaleString(options,MaxTextExtent,
          "-dFirstPage=%.20g -dLastPage=%.20g",(double) read_info->scene+1,
          (double) (read_info->scene+read_info->number_scenes));
      read_info->number_scenes=0;
      if (read_info->scenes != (char *) NULL)
        *read_info->scenes='\0';
    }
  if (read_info->authenticate != (char *) NULL)
    (void) FormatLocaleString(options+strlen(options),MaxTextExtent,
      " -sXPSPassword=%s",read_info->authenticate);
  (void) CopyMagickString(filename,read_info->filename,MaxTextExtent);
  (void) AcquireUniqueFilename(read_info->filename);
  (void) FormatLocaleString(command,MaxTextExtent,
    GetDelegateCommands(delegate_info),
    read_info->antialias != MagickFalse ? 4 : 1,
    read_info->antialias != MagickFalse ? 4 : 1,density,options,
    read_info->filename,input_filename);
  status=SystemCommand(MagickFalse,read_info->verbose,command,exception) != 0 ?
    MagickTrue : MagickFalse;
  image=ReadImage(read_info,exception);
  (void) RelinquishUniqueFileResource(read_info->filename);
  (void) RelinquishUniqueFileResource(input_filename);
  read_info=DestroyImageInfo(read_info);
  if (image == (Image *) NULL)
    ThrowReaderException(DelegateError,"XPSDelegateFailed");
  if (LocaleCompare(image->magick,"BMP") == 0)
    {
      Image
        *cmyk_image;

      cmyk_image=ConsolidateCMYKImages(image,&image->exception);
      if (cmyk_image != (Image *) NULL)
        {
          image=DestroyImageList(image);
          image=cmyk_image;
        }
    }
  do
  {
    (void) CopyMagickString(image->filename,filename,MaxTextExtent);
    image->page=page;
    next_image=SyncNextImageInList(image);
    if (next_image != (Image *) NULL)
      image=next_image;
  } while (next_image != (Image *) NULL);
  return(GetFirstImageInList(image));
}
Example #28
0
WandExport MagickBooleanType ImportImageCommand(ImageInfo *image_info,
  int argc,char **argv,char **wand_unused(metadata),ExceptionInfo *exception)
{
#if defined(MAGICKCORE_X11_DELEGATE)
#define DestroyImport() \
{ \
  XDestroyResourceInfo(&resource_info); \
  if (display != (Display *) NULL) \
    { \
      XCloseDisplay(display); \
      display=(Display *) NULL; \
    } \
  DestroyImageStack(); \
  if (target_window != (char *) NULL) \
    target_window=DestroyString(target_window); \
  for (i=0; i < (ssize_t) argc; i++) \
    argv[i]=DestroyString(argv[i]); \
  argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowImportException(asperity,tag,option) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
     option); \
  DestroyImport(); \
  return(MagickFalse); \
}
#define ThrowImportInvalidArgumentException(option,argument) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
    "InvalidArgument","`%s': %s",option,argument); \
  DestroyImport(); \
  return(MagickFalse); \
}

  char
    *filename,
    *option,
    *resource_value,
    *server_name,
    *target_window;

  Display
    *display;

  Image
    *image;

  ImageStack
    image_stack[MaxImageStackDepth+1];

  MagickBooleanType
    fire,
    pend,
    respect_parenthesis;

  MagickStatusType
    status;

  QuantizeInfo
    *quantize_info;

  register ssize_t
    i;

  ssize_t
    j,
    k,
    snapshots;

  XImportInfo
    ximage_info;

  XResourceInfo
    resource_info;

  XrmDatabase
    resource_database;

  /*
    Set defaults.
  */
  assert(image_info != (ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
  assert(exception != (ExceptionInfo *) NULL);
  if (argc == 2)
    {
      option=argv[1];
      if ((LocaleCompare("version",option+1) == 0) ||
          (LocaleCompare("-version",option+1) == 0))
        {
          (void) FormatLocaleFile(stdout,"Version: %s\n",
            GetMagickVersion((size_t *) NULL));
          (void) FormatLocaleFile(stdout,"Copyright: %s\n",
            GetMagickCopyright());
          (void) FormatLocaleFile(stdout,"Features: %s\n\n",
            GetMagickFeatures());
          return(MagickFalse);
        }
    }
  display=(Display *) NULL;
  j=1;
  k=0;
  NewImageStack();
  option=(char *) NULL;
  pend=MagickFalse;
  resource_database=(XrmDatabase) NULL;
  respect_parenthesis=MagickFalse;
  (void) ResetMagickMemory(&resource_info,0,sizeof(resource_info));
  server_name=(char *) NULL;
  status=MagickTrue;
  SetNotifyHandlers;
  target_window=(char *) NULL;
  /*
    Check for server name specified on the command line.
  */
  ReadCommandlLine(argc,&argv);
  status=ExpandFilenames(&argc,&argv);
  if (status == MagickFalse)
    ThrowImportException(ResourceLimitError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  for (i=1; i < (ssize_t) argc; i++)
  {
    /*
      Check command line for server name.
    */
    option=argv[i];
    if (LocaleCompare("display",option+1) == 0)
      {
        /*
          User specified server name.
        */
        i++;
        if (i == (ssize_t) argc)
          ThrowImportException(OptionError,"MissingArgument",option);
        server_name=argv[i];
      }
    if ((LocaleCompare("help",option+1) == 0) ||
        (LocaleCompare("-help",option+1) == 0))
      return(ImportUsage());
  }
  /*
    Get user defaults from X resource database.
  */
  display=XOpenDisplay(server_name);
  if (display == (Display *) NULL)
    ThrowImportException(XServerError,"UnableToOpenXServer",
      XDisplayName(server_name));
  (void) XSetErrorHandler(XError);
  resource_database=XGetResourceDatabase(display,GetClientName());
  XGetImportInfo(&ximage_info);
  XGetResourceInfo(image_info,resource_database,GetClientName(),
    &resource_info);
  quantize_info=resource_info.quantize_info;
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "border","False");
  ximage_info.borders=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "delay","0");
  resource_info.delay=(unsigned int) StringToUnsignedLong(resource_value);
  image_info->density=XGetResourceInstance(resource_database,GetClientName(),
    "density",(char *) NULL);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "descend","True");
  ximage_info.descend=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "frame","False");
  ximage_info.frame=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "interlace","none");
  image_info->interlace=UndefinedInterlace;
  if (LocaleCompare("None",resource_value) == 0)
    image_info->interlace=NoInterlace;
  if (LocaleCompare("Line",resource_value) == 0)
    image_info->interlace=LineInterlace;
  if (LocaleCompare("Plane",resource_value) == 0)
    image_info->interlace=PlaneInterlace;
  if (LocaleCompare("Partition",resource_value) == 0)
    image_info->interlace=PartitionInterlace;
  if (image_info->interlace == UndefinedInterlace)
    ThrowImportException(OptionError,"Unrecognized interlace type",
      resource_value);
  image_info->page=XGetResourceInstance(resource_database,GetClientName(),
    "pageGeometry",(char *) NULL);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "pause","0");
  resource_info.pause=(unsigned int) StringToUnsignedLong(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "quality","85");
  image_info->quality=StringToUnsignedLong(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "screen","False");
  ximage_info.screen=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "silent","False");
  ximage_info.silent=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "verbose","False");
  image_info->verbose=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "dither","True");
  quantize_info->dither=IsMagickTrue(resource_value);
  snapshots=1;
  status=MagickTrue;
  filename=(char *) NULL;
  /*
    Check command syntax.
  */
  for (i=1; i < (ssize_t) argc; i++)
  {
    option=argv[i];
    if (LocaleCompare(option,"(") == 0)
      {
        FireImageStack(MagickFalse,MagickTrue,pend);
        if (k == MaxImageStackDepth)
          ThrowImportException(OptionError,"ParenthesisNestedTooDeeply",
            option);
        PushImageStack();
        continue;
      }
    if (LocaleCompare(option,")") == 0)
      {
        FireImageStack(MagickFalse,MagickTrue,MagickTrue);
        if (k == 0)
          ThrowImportException(OptionError,"UnableToParseExpression",option);
        PopImageStack();
        continue;
      }
    if (IsCommandOption(option) == MagickFalse)
      {
        Image
          *images;

        size_t
          scene;

        /*
          Read image from X server.
        */
        FireImageStack(MagickFalse,MagickFalse,pend);
        filename=argv[i];
        if (target_window != (char *) NULL)
          (void) CopyMagickString(image_info->filename,target_window,
            MaxTextExtent);
        for (scene=0; scene < (size_t) MagickMax(snapshots,1); scene++)
        {
          (void) sleep(resource_info.pause);
          images=XImportImage(image_info,&ximage_info);
          status&=(images != (Image *) NULL) &&
            (exception->severity < ErrorException);
          if (images == (Image *) NULL)
            continue;
          (void) CopyMagickString(images->filename,filename,MaxTextExtent);
          (void) CopyMagickString(images->magick,"PS",MaxTextExtent);
          images->scene=scene;
          AppendImageStack(images);
        }
        continue;
      }
    pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
    switch(*(option+1))
    {
      case 'a':
      {
        if (LocaleCompare("adjoin",option+1) == 0)
          break;
        if (LocaleCompare("annotate",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            i++;
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'b':
      {
        if (LocaleCompare("border",option+1) == 0)
          {
            (void) CopyMagickString(argv[i]+1,"sans",MaxTextExtent);
            ximage_info.borders=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("bordercolor",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'c':
      {
        if (LocaleCompare("cache",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("channel",option+1) == 0)
          {
            ssize_t
              channel;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            channel=ParseChannelOption(argv[i]);
            if (channel < 0)
              ThrowImportException(OptionError,"UnrecognizedChannelType",
                argv[i]);
            break;
          }
        if (LocaleCompare("colors",option+1) == 0)
          {
            quantize_info->number_colors=0;
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            quantize_info->number_colors=StringToUnsignedLong(argv[i]);
            break;
          }
        if (LocaleCompare("colorspace",option+1) == 0)
          {
            ssize_t
              colorspace;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            colorspace=ParseCommandOption(MagickColorspaceOptions,MagickFalse,
              argv[i]);
            if (colorspace < 0)
              ThrowImportException(OptionError,"UnrecognizedColorspace",
                argv[i]);
            break;
          }
        if (LocaleCompare("comment",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            status=SetImageOption(image_info,"comment",argv[i]);
            if (status == MagickFalse)
              ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
            break;
          }
        if (LocaleCompare("compress",option+1) == 0)
          {
            ssize_t
              compress;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            compress=ParseCommandOption(MagickCompressOptions,MagickFalse,
              argv[i]);
            if (compress < 0)
              ThrowImportException(OptionError,"UnrecognizedImageCompression",
                argv[i]);
            break;
          }
        if (LocaleCompare("concurrent",option+1) == 0)
          break;
        if (LocaleCompare("crop",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'd':
      {
        if (LocaleCompare("debug",option+1) == 0)
          {
            ssize_t
              event;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
            if (event < 0)
              ThrowImportException(OptionError,"UnrecognizedEventType",argv[i]);
            (void) SetLogEventMask(argv[i]);
            break;
          }
        if (LocaleCompare("define",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (*option == '+')
              {
                const char
                  *define;

                define=GetImageOption(image_info,argv[i]);
                if (define == (char *) NULL)
                  ThrowImportException(OptionError,"NoSuchOption",argv[i]);
                break;
              }
            break;
          }
        if (LocaleCompare("delay",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            status=SetImageOption(image_info,"delay",argv[i]);
            if (status == MagickFalse)
              ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
            break;
          }
        if (LocaleCompare("density",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("depth",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("descend",option+1) == 0)
          {
            ximage_info.descend=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("display",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("dispose",option+1) == 0)
          {
            ssize_t
              dispose;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            dispose=ParseCommandOption(MagickDisposeOptions,MagickFalse,argv[i]);
            if (dispose < 0)
              ThrowImportException(OptionError,"UnrecognizedDisposeMethod",
                argv[i]);
            break;
          }
        if (LocaleCompare("dither",option+1) == 0)
          {
            ssize_t
              method;

            quantize_info->dither=MagickFalse;
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            method=ParseCommandOption(MagickDitherOptions,MagickFalse,argv[i]);
            if (method < 0)
              ThrowImportException(OptionError,"UnrecognizedDitherMethod",
                argv[i]);
            quantize_info->dither=MagickTrue;
            quantize_info->dither_method=(DitherMethod) method;
            break;
          }
        if (LocaleCompare("duration",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'e':
      {
        if (LocaleCompare("encipher",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("encoding",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("endian",option+1) == 0)
          {
            ssize_t
              endian;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            endian=ParseCommandOption(MagickEndianOptions,MagickFalse,
              argv[i]);
            if (endian < 0)
              ThrowImportException(OptionError,"UnrecognizedEndianType",
                argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'f':
      {
        if (LocaleCompare("filter",option+1) == 0)
          {
            ssize_t
              filter;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            filter=ParseCommandOption(MagickFilterOptions,MagickFalse,argv[i]);
            if (filter < 0)
              ThrowImportException(OptionError,"UnrecognizedImageFilter",
                argv[i]);
            break;
          }
        if (LocaleCompare("frame",option+1) == 0)
          {
            (void) CopyMagickString(argv[i]+1,"sans0",MaxTextExtent);
            ximage_info.frame=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("format",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'g':
      {
        if (LocaleCompare("geometry",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("gravity",option+1) == 0)
          {
            ssize_t
              gravity;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            gravity=ParseCommandOption(MagickGravityOptions,MagickFalse,argv[i]);
            if (gravity < 0)
              ThrowImportException(OptionError,"UnrecognizedGravityType",
                argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'h':
      {
        if (LocaleCompare("help",option+1) == 0)
          break;
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'i':
      {
        if (LocaleCompare("identify",option+1) == 0)
          break;
        if (LocaleCompare("interlace",option+1) == 0)
          {
            ssize_t
              interlace;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse,
              argv[i]);
            if (interlace < 0)
              ThrowImportException(OptionError,"UnrecognizedInterlaceType",
                argv[i]);
            break;
          }
        if (LocaleCompare("interpolate",option+1) == 0)
          {
            ssize_t
              interpolate;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse,
              argv[i]);
            if (interpolate < 0)
              ThrowImportException(OptionError,"UnrecognizedInterpolateMethod",
                argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'l':
      {
        if (LocaleCompare("label",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            status=SetImageOption(image_info,"label",argv[i]);
            if (status == MagickFalse)
              ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
            break;
          }
        if (LocaleCompare("limit",option+1) == 0)
          {
            char
              *p;

            double
              value;

            ssize_t
              resource;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            resource=ParseCommandOption(MagickResourceOptions,MagickFalse,
              argv[i]);
            if (resource < 0)
              ThrowImportException(OptionError,"UnrecognizedResourceType",
                argv[i]);
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            value=InterpretLocaleValue(argv[i],&p);
            (void) value;
            if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("list",option+1) == 0)
          {
            ssize_t
              list;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]);
            if (list < 0)
              ThrowImportException(OptionError,"UnrecognizedListType",argv[i]);
            status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
              argv+j,exception);
            DestroyImport();
            return(status != 0 ? MagickFalse : MagickTrue);
          }
        if (LocaleCompare("log",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if ((i == (ssize_t) argc) || (strchr(argv[i],'%') == (char *) NULL))
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'm':
      {
        if (LocaleCompare("monitor",option+1) == 0)
          break;
        if (LocaleCompare("monochrome",option+1) == 0)
          {
            if (*option == '+')
              break;
            quantize_info->number_colors=2;
            quantize_info->colorspace=GRAYColorspace;
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'n':
      {
        if (LocaleCompare("negate",option+1) == 0)
          break;
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'p':
      {
        if (LocaleCompare("page",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            status=SetImageOption(image_info,"page",argv[i]);
            if (status == MagickFalse)
              ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
            break;
          }
        if (LocaleCompare("pause",option+1) == 0)
          {
            resource_info.pause=0;
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            resource_info.pause=(unsigned int) StringToUnsignedLong(argv[i]);
            break;
          }
        if (LocaleCompare("ping",option+1) == 0)
          break;  /* deprecated option */
        if (LocaleCompare("pointsize",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'q':
      {
        if (LocaleCompare("quality",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("quantize",option+1) == 0)
          {
            ssize_t
              colorspace;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            colorspace=ParseCommandOption(MagickColorspaceOptions,
              MagickFalse,argv[i]);
            if (colorspace < 0)
              ThrowImportException(OptionError,"UnrecognizedColorspace",
                argv[i]);
            break;
          }
        if (LocaleCompare("quiet",option+1) == 0)
          break;
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'r':
      {
        if (LocaleCompare("regard-warnings",option+1) == 0)
          break;
        if (LocaleCompare("repage",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("resize",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleNCompare("respect-parentheses",option+1,17) == 0)
          {
            respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("rotate",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 's':
      {
        if (LocaleCompare("sampling-factor",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("scene",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("set",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("screen",option+1) == 0)
          {
            ximage_info.screen=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("seed",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("silent",option+1) == 0)
          {
            ximage_info.silent=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("snaps",option+1) == 0)
          {
            (void) CopyMagickString(argv[i]+1,"sans",MaxTextExtent);
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            snapshots=(ssize_t) StringToLong(argv[i]);
            break;
          }
        if (LocaleCompare("strip",option+1) == 0)
          break;
        if (LocaleCompare("support",option+1) == 0)
          {
            i++;  /* deprecated */
            break;
          }
        if (LocaleCompare("synchronize",option+1) == 0)
          break;
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 't':
      {
        if (LocaleCompare("taint",option+1) == 0)
          break;
        if (LocaleCompare("thumbnail",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("transparent",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("transparent-color",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("treedepth",option+1) == 0)
          {
            quantize_info->tree_depth=0;
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            quantize_info->tree_depth=StringToUnsignedLong(argv[i]);
            break;
          }
        if (LocaleCompare("trim",option+1) == 0)
          break;
        if (LocaleCompare("type",option+1) == 0)
          {
            ssize_t
              type;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            type=ParseCommandOption(MagickTypeOptions,MagickFalse,argv[i]);
            if (type < 0)
              ThrowImportException(OptionError,"UnrecognizedImageType",argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'w':
      {
        i++;
        if (i == (ssize_t) argc)
          ThrowImportException(OptionError,"MissingArgument",option);
        (void) CloneString(&target_window,argv[i]);
        break;
      }
      case 'v':
      {
        if (LocaleCompare("verbose",option+1) == 0)
          break;
        if ((LocaleCompare("version",option+1) == 0) ||
            (LocaleCompare("-version",option+1) == 0))
          {
            (void) FormatLocaleFile(stdout,"Version: %s\n",
              GetMagickVersion((size_t *) NULL));
            (void) FormatLocaleFile(stdout,"Copyright: %s\n",
              GetMagickCopyright());
            (void) FormatLocaleFile(stdout,"Features: %s\n\n",
              GetMagickFeatures());
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case '?':
        break;
      default:
        ThrowImportException(OptionError,"UnrecognizedOption",option);
    }
    fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) &
      FireOptionFlag) == 0 ?  MagickFalse : MagickTrue;
    if (fire != MagickFalse)
      FireImageStack(MagickFalse,MagickTrue,MagickTrue);
  }
  if (k != 0)
    ThrowImportException(OptionError,"UnbalancedParenthesis",argv[i]);
  if (i-- != (ssize_t) argc)
    ThrowImportException(OptionError,"MissingAnImageFilename",argv[i]);
  if (image == (Image *) NULL)
    ThrowImportException(OptionError,"MissingAnImageFilename",argv[argc-1]);
  FinalizeImageSettings(image_info,image,MagickTrue);
  status&=WriteImages(image_info,image,filename,exception);
  DestroyImport();
  return(status != 0 ? MagickTrue : MagickFalse);
#else
  (void) argc;
  (void) argv;
  (void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError,
    "DelegateLibrarySupportNotBuiltIn","`%s' (X11)",image_info->filename);
  return(ImportUsage());
#endif
}
Example #29
0
static MagickBooleanType LoadCoderList(const char *xml,const char *filename,
  const unsigned long depth,ExceptionInfo *exception)
{
  char
    keyword[MaxTextExtent],
    *q,
    *token;

  CoderInfo
    *coder_info = (CoderInfo *) NULL;

  MagickBooleanType
    status;

  /*
    Load the coder map file.
  */
  (void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
    "Loading coder file \"%s\" ...",filename);
  if (xml == (const char *) NULL)
    return(MagickFalse);
  if (coder_list == (SplayTreeInfo *) NULL)
    {
      coder_list=NewSplayTree(CompareSplayTreeString,RelinquishMagickMemory,
        DestroyCoderNode);
      if (coder_list == (SplayTreeInfo *) NULL)
        {
          ThrowFileException(exception,ResourceLimitError,
            "MemoryAllocationFailed",filename);
          return(MagickFalse);
        }
    }
  status=MagickTrue;
  token=AcquireString(xml);
  for (q=(char *) xml; *q != '\0'; )
  {
    /*
      Interpret XML.
    */
    GetMagickToken(q,&q,token);
    if (*token == '\0')
      break;
    (void) CopyMagickString(keyword,token,MaxTextExtent);
    if (LocaleNCompare(keyword,"<!DOCTYPE",9) == 0)
      {
        /*
          Doctype element.
        */
        while ((LocaleNCompare(q,"]>",2) != 0) && (*q != '\0'))
          GetMagickToken(q,&q,token);
        continue;
      }
    if (LocaleNCompare(keyword,"<!--",4) == 0)
      {
        /*
          Comment element.
        */
        while ((LocaleNCompare(q,"->",2) != 0) && (*q != '\0'))
          GetMagickToken(q,&q,token);
        continue;
      }
    if (LocaleCompare(keyword,"<include") == 0)
      {
        /*
          Include element.
        */
        while (((*token != '/') && (*(token+1) != '>')) && (*q != '\0'))
        {
          (void) CopyMagickString(keyword,token,MaxTextExtent);
          GetMagickToken(q,&q,token);
          if (*token != '=')
            continue;
          GetMagickToken(q,&q,token);
          if (LocaleCompare(keyword,"file") == 0)
            {
              if (depth > 200)
                (void) ThrowMagickException(exception,GetMagickModule(),
                  ConfigureError,"IncludeNodeNestedTooDeeply","`%s'",token);
              else
                {
                  char
                    path[MaxTextExtent],
                    *xml;

                  GetPathComponent(filename,HeadPath,path);
                  if (*path != '\0')
                    (void) ConcatenateMagickString(path,DirectorySeparator,
                      MaxTextExtent);
                  (void) ConcatenateMagickString(path,token,MaxTextExtent);
                  xml=FileToString(path,~0,exception);
                  if (LoadCoderList(xml,path,depth+1,exception) == MagickFalse)
                    status=MagickFalse;
                  xml=(char *) RelinquishMagickMemory(xml);
                }
            }
        }
        continue;
      }
    if (LocaleCompare(keyword,"<coder") == 0)
      {
        /*
          Allocate memory for the coder list.
        */
        coder_info=(CoderInfo *) AcquireMagickMemory(sizeof(*coder_info));
        if (coder_info == (CoderInfo *) NULL)
          ThrowMagickFatalException(ResourceLimitFatalError,
            "MemoryAllocationFailed",filename);
        (void) ResetMagickMemory(coder_info,0,sizeof(*coder_info));
        coder_info->path=ConstantString(AcquireString(filename));
        coder_info->signature=MagickSignature;
        continue;
      }
    if (coder_info == (CoderInfo *) NULL)
      continue;
    if (LocaleCompare(keyword,"/>") == 0)
      {
        status=AddValueToSplayTree(coder_list,
          ConstantString(AcquireString(coder_info->magick)),coder_info);
        if (status == MagickFalse)
          (void) ThrowMagickException(exception,GetMagickModule(),
            ResourceLimitError,"MemoryAllocationFailed","`%s'",
            coder_info->magick);
        coder_info=(CoderInfo *) NULL;
      }
    GetMagickToken(q,(char **) NULL,token);
    if (*token != '=')
      continue;
    GetMagickToken(q,&q,token);
    GetMagickToken(q,&q,token);
    switch (*keyword)
    {
      case 'M':
      case 'm':
      {
        if (LocaleCompare((char *) keyword,"magick") == 0)
          {
            coder_info->magick=ConstantString(AcquireString(token));
            break;
          }
        break;
      }
      case 'N':
      case 'n':
      {
        if (LocaleCompare((char *) keyword,"name") == 0)
          {
            coder_info->name=ConstantString(AcquireString(token));
            break;
          }
        break;
      }
      case 'S':
      case 's':
      {
        if (LocaleCompare((char *) keyword,"stealth") == 0)
          {
            coder_info->stealth=(MagickBooleanType)
              (LocaleCompare(token,"True") == 0);
            break;
          }
        break;
      }
      default:
        break;
    }
  }
  token=(char *) RelinquishMagickMemory(token);
  if (coder_list == (SplayTreeInfo *) NULL)
    return(MagickFalse);
  return(status);
}
Example #30
0
File: sfw.c Project: airhuman/cwf
static Image *ReadSFWImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
  static unsigned char
    HuffmanTable[] =
    {
      0xFF, 0xC4, 0x01, 0xA2, 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01,
      0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
      0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
      0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
      0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04,
      0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x10, 0x00, 0x02, 0x01,
      0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00,
      0x01, 0x7D, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21,
      0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32,
      0x81, 0x91, 0xA1, 0x08, 0x23, 0x42, 0xB1, 0xC1, 0x15, 0x52, 0xD1,
      0xF0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0A, 0x16, 0x17, 0x18,
      0x19, 0x1A, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x34, 0x35, 0x36,
      0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,
      0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x63, 0x64,
      0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77,
      0x78, 0x79, 0x7A, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A,
      0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0xA2, 0xA3,
      0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5,
      0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
      0xC8, 0xC9, 0xCA, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9,
      0xDA, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA,
      0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0x11,
      0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04,
      0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04,
      0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13,
      0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xA1, 0xB1, 0xC1, 0x09,
      0x23, 0x33, 0x52, 0xF0, 0x15, 0x62, 0x72, 0xD1, 0x0A, 0x16, 0x24,
      0x34, 0xE1, 0x25, 0xF1, 0x17, 0x18, 0x19, 0x1A, 0x26, 0x27, 0x28,
      0x29, 0x2A, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, 0x45,
      0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
      0x59, 0x5A, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x73,
      0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x82, 0x83, 0x84, 0x85,
      0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
      0x98, 0x99, 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9,
      0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xC2,
      0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xD2, 0xD3, 0xD4,
      0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6,
      0xE7, 0xE8, 0xE9, 0xEA, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8,
      0xF9, 0xFA
    };

  FILE
    *file;

  Image
    *flipped_image,
    *image;

  ImageInfo
    *clone_info;

  register unsigned char
    *header,
    *data;

  size_t
    count;

  unsigned char
    *buffer,
    *offset;

  unsigned int
    status;

  /*
    Open image file.
  */
  assert(image_info != (const ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  assert(exception != (ExceptionInfo *) NULL);
  assert(exception->signature == MagickSignature);
  image=AllocateImage(image_info);
  status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
  if (status == False)
    ThrowReaderException(FileOpenError,UnableToOpenFile,image);
  /*
    Read image into a buffer.
  */
  buffer=MagickAllocateMemory(unsigned char *,(size_t) GetBlobSize(image));
  if (buffer == (unsigned char *) NULL)
    ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,image);
  count=ReadBlob(image,(size_t) GetBlobSize(image),(char *) buffer);
  if ((count == 0) || (LocaleNCompare((char *) buffer,"SFW",3) != 0))
    ThrowReaderException(CorruptImageError,ImproperImageHeader,image);
  CloseBlob(image);
  DestroyImage(image);
  /*
    Find the start of the JFIF data
  */
  header=SFWScan(buffer,buffer+GetBlobSize(image)-1,(unsigned char *)
    "\377\310\377\320",4);
  if (header == (unsigned char *) NULL)
    {
      MagickFreeMemory(buffer);
      ThrowReaderException(CorruptImageError,ImproperImageHeader,image)
    }