/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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)); }
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); }
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,"@ghostscript_font_path@",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,"@ghostscript_font_path@",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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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)); }
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)); }
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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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)); }
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 }
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); }
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) }