/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % G e t Q u a n t u m I n f o % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % GetQuantumInfo() initializes the QuantumInfo structure to default values. % % The format of the GetQuantumInfo method is: % % GetQuantumInfo(const ImageInfo *image_info,QuantumInfo *quantum_info) % % A description of each parameter follows: % % o image_info: the image info. % % o quantum_info: the quantum info. % */ MagickExport void GetQuantumInfo(const ImageInfo *image_info, QuantumInfo *quantum_info) { const char *option; assert(quantum_info != (QuantumInfo *) NULL); (void) ResetMagickMemory(quantum_info,0,sizeof(*quantum_info)); quantum_info->quantum=8; quantum_info->maximum=1.0; quantum_info->scale=QuantumRange; quantum_info->pack=MagickTrue; quantum_info->semaphore=AllocateSemaphoreInfo(); quantum_info->signature=MagickSignature; if (image_info == (const ImageInfo *) NULL) return; option=GetImageOption(image_info,"quantum:format"); if (option != (char *) NULL) quantum_info->format=(QuantumFormatType) ParseMagickOption( MagickQuantumFormatOptions,MagickFalse,option); option=GetImageOption(image_info,"quantum:minimum"); if (option != (char *) NULL) quantum_info->minimum=StringToDouble(option); option=GetImageOption(image_info,"quantum:maximum"); if (option != (char *) NULL) quantum_info->maximum=StringToDouble(option); if ((quantum_info->minimum == 0.0) && (quantum_info->maximum == 0.0)) quantum_info->scale=0.0; else if (quantum_info->minimum == quantum_info->maximum) { quantum_info->scale=(MagickRealType) QuantumRange/quantum_info->minimum; quantum_info->minimum=0.0; } else quantum_info->scale=(MagickRealType) QuantumRange/(quantum_info->maximum- quantum_info->minimum); option=GetImageOption(image_info,"quantum:scale"); if (option != (char *) NULL) quantum_info->scale=StringToDouble(option); option=GetImageOption(image_info,"quantum:polarity"); if (option != (char *) NULL) quantum_info->min_is_white=LocaleCompare(option,"min-is-white") == 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,~0,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=IsMagickTrue(token); break; } if (LocaleCompare((char *) keyword,"stretch") == 0) { type_info->stretch=(StretchType) ParseMagickOption( MagickStretchOptions,MagickFalse,token); break; } if (LocaleCompare((char *) keyword,"style") == 0) { type_info->style=(StyleType) ParseMagickOption(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); }
WandExport MagickBooleanType IdentifyImageCommand(ImageInfo *image_info, int argc,char **argv,char **metadata,ExceptionInfo *exception) { #define DestroyIdentify() \ { \ DestroyImageStack(); \ for (i=0; i < (long) 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]; long j, k; MagickBooleanType fire, pend; MagickStatusType status; register long i; unsigned long count; /* 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) fprintf(stdout,"Version: %s\n", GetMagickVersion((unsigned long *) NULL)); (void) fprintf(stdout,"Copyright: %s\n\n",GetMagickCopyright()); return(MagickFalse); } } if (argc < 2) { (void) IdentifyUsage(); return(MagickTrue); } count=0; format=NULL; j=1; k=0; NewImageStack(); option=(char *) NULL; pend=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 < (long) 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 (IsMagickOption(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 < (argc-1))) filename=argv[++i]; (void) CopyMagickString(identify_info->filename,filename,MaxTextExtent); if (identify_info->ping != MagickFalse) images=PingImages(identify_info,exception); else images=ReadImages(identify_info,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); continue; } if (metadata != (char **) NULL) { char *text; text=InterpretImageProperties(image_info,image,format); 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) { long type; if (*option == '+') break; i++; if (i == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); type=ParseMagickOption(MagickAlphaOptions,MagickFalse,argv[i]); if (type < 0) ThrowIdentifyException(OptionError,"UnrecognizedAlphaChannelType", argv[i]); break; } if (LocaleCompare("antialias",option+1) == 0) break; if (LocaleCompare("authenticate",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (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 == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowIdentifyInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("channel",option+1) == 0) { long channel; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowIdentifyException(OptionError,"MissingArgument",option); channel=ParseChannelOption(argv[i]); if (channel < 0) ThrowIdentifyException(OptionError,"UnrecognizedChannelType", argv[i]); break; } if (LocaleCompare("colorspace",option+1) == 0) { long colorspace; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowIdentifyException(OptionError,"MissingArgument",option); colorspace=ParseMagickOption(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 == (long) (argc-1)) ThrowIdentifyException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowIdentifyInvalidArgumentException(option,argv[i]); image_info->ping=MagickFalse; break; } ThrowIdentifyException(OptionError,"UnrecognizedOption",option) } case 'd': { if (LocaleCompare("debug",option+1) == 0) { long event; if (*option == '+') break; i++; if (i == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); event=ParseMagickOption(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 == (long) 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; } break; } if (LocaleCompare("density",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) 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 == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowIdentifyInvalidArgumentException(option,argv[i]); break; } ThrowIdentifyException(OptionError,"UnrecognizedOption",option) } case 'f': { if (LocaleCompare("format",option+1) == 0) { format=(char *) NULL; if (*option == '+') break; i++; if (i == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); format=argv[i]; break; } if (LocaleCompare("fuzz",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (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 == (long) (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) { long interlace; if (*option == '+') break; i++; if (i == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); interlace=ParseMagickOption(MagickInterlaceOptions,MagickFalse, argv[i]); if (interlace < 0) ThrowIdentifyException(OptionError, "UnrecognizedInterlaceType",argv[i]); break; } if (LocaleCompare("interpolate",option+1) == 0) { long interpolate; if (*option == '+') break; i++; if (i == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); interpolate=ParseMagickOption(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; long resource; if (*option == '+') break; i++; if (i == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); resource=ParseMagickOption(MagickResourceOptions,MagickFalse, argv[i]); if (resource < 0) ThrowIdentifyException(OptionError,"UnrecognizedResourceType", argv[i]); i++; if (i == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); value=strtod(argv[i],&p); if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0)) ThrowIdentifyInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("list",option+1) == 0) { long list; if (*option == '+') break; i++; if (i == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); list=ParseMagickOption(MagickListOptions,MagickFalse,argv[i]); if (list < 0) ThrowIdentifyException(OptionError,"UnrecognizedListType", argv[i]); (void) MogrifyImageInfo(image_info,(int) (i-j+1),(const char **) argv+j,exception); DestroyIdentify(); return(MagickTrue); } if (LocaleCompare("log",option+1) == 0) { if (*option == '+') break; i++; if ((i == (long) argc) || (strchr(argv[i],'%') == (char *) NULL)) ThrowIdentifyException(OptionError,"MissingArgument",option); break; } ThrowIdentifyException(OptionError,"UnrecognizedOption",option) } case 'm': { if (LocaleCompare("matte",option+1) == 0) break; if (LocaleCompare("monitor",option+1) == 0) break; ThrowIdentifyException(OptionError,"UnrecognizedOption",option) } case 'p': { if (LocaleCompare("ping",option+1) == 0) 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 == (long) 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 == (long) (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 == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); if (*option == '+') break; i++; if (i == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("size",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) 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 == (long) argc) ThrowIdentifyException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowIdentifyInvalidArgumentException(option,argv[i]); break; } ThrowIdentifyException(OptionError,"UnrecognizedOption",option) } case 'u': { if (LocaleCompare("units",option+1) == 0) { long units; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowIdentifyException(OptionError,"MissingArgument",option); units=ParseMagickOption(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) { long method; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowIdentifyException(OptionError,"MissingArgument",option); method=ParseMagickOption(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=ParseMagickOption(MagickImageListOptions,MagickFalse,option+1) < 0 ? MagickFalse : MagickTrue; if (fire != MagickFalse) FireImageStack(MagickFalse,MagickTrue,MagickTrue); } if (k != 0) ThrowIdentifyException(OptionError,"UnbalancedParenthesis",argv[i]); if (i != argc) ThrowIdentifyException(OptionError,"MissingAnImageFilename",argv[i]); DestroyIdentify(); return(status != 0 ? MagickTrue : MagickFalse); }
WandExport MagickBooleanType ConjureImageCommand(ImageInfo *image_info, int argc,char **argv,char **wand_unused(metadata),ExceptionInfo *exception) { #define DestroyConjure() \ { \ image=DestroyImageList(image); \ for (i=0; i < (long) argc; i++) \ argv[i]=DestroyString(argv[i]); \ argv=(char **) RelinquishMagickMemory(argv); \ } #define ThrowConjureException(asperity,tag,option) \ { \ (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \ option); \ DestroyConjure(); \ return(MagickFalse); \ } #define ThrowConjureInvalidArgumentException(option,argument) \ { \ (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \ "InvalidArgument","`%s': %s",option,argument); \ DestroyConjure(); \ return(MagickFalse); \ } char *option; Image *image; long number_images; MagickStatusType status; register long i; /* 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) { (void) ConjureUsage(); return(MagickTrue); } image=NewImageList(); number_images=0; option=(char *) NULL; (void) respect_parenthesis; /* Conjure an image. */ ReadCommandlLine(argc,&argv); status=ExpandFilenames(&argc,&argv); if (status == MagickFalse) ThrowConjureException(ResourceLimitError,"MemoryAllocationFailed", GetExceptionMessage(errno)); for (i=1; i < (long) argc; i++) { option=argv[i]; if (IsMagickOption(option) != MagickFalse) { if (LocaleCompare("concurrent",option+1) == 0) break; if (LocaleCompare("debug",option+1) == 0) { long event; if (*option == '+') break; i++; if (i == (long) argc) ThrowConjureException(OptionError,"MissingArgument",option); event=ParseMagickOption(MagickLogEventOptions,MagickFalse,argv[i]); if (event < 0) ThrowConjureException(OptionError,"UnrecognizedEventType", argv[i]); (void) SetLogEventMask(argv[i]); continue; } if (LocaleCompare("duration",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowConjureException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowConjureInvalidArgumentException(option,argv[i]); continue; } if ((LocaleCompare("help",option+1) == 0) || (LocaleCompare("-help",option+1) == 0)) { if (*option == '-') return(ConjureUsage()); continue; } if (LocaleCompare("log",option+1) == 0) { if (*option == '-') { i++; if (i == (long) argc) ThrowConjureException(OptionError,"MissingLogFormat",option); (void) SetLogFormat(argv[i]); } continue; } if (LocaleCompare("monitor",option+1) == 0) continue; if (LocaleCompare("quiet",option+1) == 0) continue; if (LocaleCompare("regard-warnings",option+1) == 0) break; if (LocaleCompare("seed",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowConjureException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowConjureInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("verbose",option+1) == 0) { image_info->verbose=(*option == '-') ? MagickTrue : MagickFalse; continue; } if ((LocaleCompare("version",option+1) == 0) || (LocaleCompare("-version",option+1) == 0)) { (void) fprintf(stdout,"Version: %s\n", GetMagickVersion((unsigned long *) NULL)); (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright()); (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures()); return(MagickFalse); } /* Persist key/value pair. */ (void) DeleteImageOption(image_info,option+1); status=SetImageOption(image_info,option+1,argv[i+1]); if (status == MagickFalse) ThrowConjureException(ImageError,"UnableToPersistKey",option); i++; continue; } /* Interpret MSL script. */ (void) DeleteImageOption(image_info,"filename"); status=SetImageOption(image_info,"filename",argv[i]); if (status == MagickFalse) ThrowConjureException(ImageError,"UnableToPersistKey",argv[i]); (void) FormatMagickString(image_info->filename,MaxTextExtent,"msl:%s", argv[i]); image=ReadImages(image_info,exception); CatchException(exception); if (image != (Image *) NULL) image=DestroyImageList(image); status=image != (Image *) NULL ? MagickTrue : MagickFalse; number_images++; } if (i != argc) ThrowConjureException(OptionError,"MissingAnImageFilename",argv[i]); if (number_images == 0) ThrowConjureException(OptionError,"MissingAnImageFilename",argv[argc-1]); if (image != (Image *) NULL) image=DestroyImageList(image); for (i=0; i < (long) argc; i++) argv[i]=DestroyString(argv[i]); argv=(char **) RelinquishMagickMemory(argv); return(status != 0 ? MagickTrue : MagickFalse); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % R e a d C A P T I O N I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % ReadCAPTIONImage() reads a CAPTION 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 ReadCAPTIONImage method is: % % Image *ReadCAPTIONImage(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 *ReadCAPTIONImage(const ImageInfo *image_info, ExceptionInfo *exception) { char *caption, geometry[MaxTextExtent], *property; const char *gravity; DrawInfo *draw_info; Image *image; MagickBooleanType status; register long i; TypeMetric metrics; unsigned long height, width; /* Initialize Image structure. */ 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); if (image->columns == 0) ThrowReaderException(OptionError,"MustSpecifyImageSize"); (void) ResetImagePage(image,"0x0+0+0"); /* Format caption. */ property=InterpretImageProperties(image_info,image,image_info->filename); (void) SetImageProperty(image,"caption",property); property=DestroyString(property); caption=ConstantString(GetImageProperty(image,"caption")); draw_info=CloneDrawInfo(image_info,(DrawInfo *) NULL); draw_info->text=ConstantString(caption); gravity=GetImageOption(image_info,"gravity"); if (gravity != (char *) NULL) draw_info->gravity=(GravityType) ParseMagickOption(MagickGravityOptions, MagickFalse,gravity); if ((*caption != '\0') && (image->rows != 0) && (image_info->pointsize == 0.0)) { char *text; /* Scale text to fit bounding box. */ for ( ; ; ) { text=AcquireString(caption); i=FormatMagickCaption(image,draw_info,&metrics,&text); (void) CloneString(&draw_info->text,text); text=DestroyString(text); (void) FormatMagickString(geometry,MaxTextExtent,"%+g%+g", -metrics.bounds.x1,metrics.ascent); if (draw_info->gravity == UndefinedGravity) (void) CloneString(&draw_info->geometry,geometry); status=GetMultilineTypeMetrics(image,draw_info,&metrics); width=(unsigned long) floor(metrics.width+draw_info->stroke_width+0.5); height=(unsigned long) floor(metrics.height+draw_info->stroke_width+ 0.5); if ((width > (image->columns+1)) || (height > (image->rows+1))) break; draw_info->pointsize*=2.0; } draw_info->pointsize/=2.0; for ( ; ; ) { text=AcquireString(caption); i=FormatMagickCaption(image,draw_info,&metrics,&text); (void) CloneString(&draw_info->text,text); text=DestroyString(text); (void) FormatMagickString(geometry,MaxTextExtent,"%+g%+g", -metrics.bounds.x1,metrics.ascent); if (draw_info->gravity == UndefinedGravity) (void) CloneString(&draw_info->geometry,geometry); status=GetMultilineTypeMetrics(image,draw_info,&metrics); width=(unsigned long) floor(metrics.width+draw_info->stroke_width+0.5); height=(unsigned long) floor(metrics.height+draw_info->stroke_width+ 0.5); if ((width > (image->columns+1)) || (height > (image->rows+1))) break; draw_info->pointsize++; } draw_info->pointsize--; } i=FormatMagickCaption(image,draw_info,&metrics,&caption); if (image->rows == 0) image->rows=(unsigned long) ((i+1)*(metrics.ascent-metrics.descent+ draw_info->stroke_width)+0.5); if (image->rows == 0) image->rows=(unsigned long) ((i+1)*draw_info->pointsize+ draw_info->stroke_width+0.5); if (SetImageBackgroundColor(image) == MagickFalse) { InheritException(exception,&image->exception); image=DestroyImageList(image); return((Image *) NULL); } /* Draw caption. */ (void) CloneString(&draw_info->text,caption); status=GetMultilineTypeMetrics(image,draw_info,&metrics); if (draw_info->gravity != UndefinedGravity) image->page.x=(long) (metrics.bounds.x1-draw_info->stroke_width/2.0); else { (void) FormatMagickString(geometry,MaxTextExtent,"%+g%+g", -metrics.bounds.x1+draw_info->stroke_width/2.0,metrics.ascent+ draw_info->stroke_width/2.0); (void) CloneString(&draw_info->geometry,geometry); } (void) AnnotateImage(image,draw_info); draw_info=DestroyDrawInfo(draw_info); caption=DestroyString(caption); 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 < (long) 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]; long j, k, snapshots; MagickBooleanType fire, pend; MagickStatusType status; QuantizeInfo *quantize_info; register long i; 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) fprintf(stdout,"Version: %s\n", GetMagickVersion((unsigned long *) NULL)); (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright()); (void) fprintf(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; (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 < (long) argc; i++) { /* Check command line for server name. */ option=argv[i]; if (LocaleCompare("display",option+1) == 0) { /* User specified server name. */ i++; if (i == (long) 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 < (long) 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 (IsMagickOption(option) == MagickFalse) { Image *images; unsigned long 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 < (unsigned long) 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 == (long) (argc-1)) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); if (i == (long) (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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'c': { if (LocaleCompare("cache",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("channel",option+1) == 0) { long channel; if (*option == '+') break; i++; if (i == (long) (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 == (long) 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) { long colorspace; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); colorspace=ParseMagickOption(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 == (long) 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) { long compress; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); compress=ParseMagickOption(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 == (long) 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) { long event; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); event=ParseMagickOption(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 == (long) 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 == (long) 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 == (long) 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 == (long) 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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("dispose",option+1) == 0) { long dispose; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); dispose=ParseMagickOption(MagickDisposeOptions,MagickFalse,argv[i]); if (dispose < 0) ThrowImportException(OptionError,"UnrecognizedDisposeMethod", argv[i]); break; } if (LocaleCompare("dither",option+1) == 0) { long method; quantize_info->dither=MagickFalse; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); method=ParseMagickOption(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 == (long) (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 == (long) (argc-1)) ThrowImportException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("encoding",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("endian",option+1) == 0) { long endian; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); endian=ParseMagickOption(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) { long filter; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowImportException(OptionError,"MissingArgument",option); filter=ParseMagickOption(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 == (long) (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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("gravity",option+1) == 0) { long gravity; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); gravity=ParseMagickOption(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) { long interlace; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); interlace=ParseMagickOption(MagickInterlaceOptions,MagickFalse, argv[i]); if (interlace < 0) ThrowImportException(OptionError,"UnrecognizedInterlaceType", argv[i]); break; } if (LocaleCompare("interpolate",option+1) == 0) { long interpolate; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); interpolate=ParseMagickOption(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 == (long) 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; long resource; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); resource=ParseMagickOption(MagickResourceOptions,MagickFalse, argv[i]); if (resource < 0) ThrowImportException(OptionError,"UnrecognizedResourceType", argv[i]); i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); value=strtod(argv[i],&p); if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0)) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("list",option+1) == 0) { long list; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); list=ParseMagickOption(MagickListOptions,MagickFalse,argv[i]); if (list < 0) ThrowImportException(OptionError,"UnrecognizedListType",argv[i]); (void) MogrifyImageInfo(image_info,(int) (i-j+1),(const char **) argv+j,exception); DestroyImport(); return(MagickTrue); } if (LocaleCompare("log",option+1) == 0) { if (*option == '+') break; i++; if ((i == (long) 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 == (long) 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 == (long) 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 == (long) 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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("quantize",option+1) == 0) { long colorspace; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowImportException(OptionError,"MissingArgument",option); colorspace=ParseMagickOption(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 == (long) (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 == (long) 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 == (long) 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 == (long) 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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("set",option+1) == 0) { i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (*option == '+') break; i++; if (i == (long) 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 == (long) (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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); snapshots=StringToLong(argv[i]); break; } if (LocaleCompare("strip",option+1) == 0) break; if (LocaleCompare("support",option+1) == 0) { i++; /* deprecated */ break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 't': { if (LocaleCompare("thumnail",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("transparent",option+1) == 0) { i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("transparent-color",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowImportException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("treedepth",option+1) == 0) { quantize_info->tree_depth=0; if (*option == '+') break; i++; if (i == (long) 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) { long type; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); type=ParseMagickOption(MagickTypeOptions,MagickFalse,argv[i]); if (type < 0) ThrowImportException(OptionError,"UnrecognizedImageType",argv[i]); break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'w': { i++; if (i == (long) 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) fprintf(stdout,"Version: %s\n", GetMagickVersion((unsigned long *) NULL)); (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright()); (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures()); break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case '?': break; default: ThrowImportException(OptionError,"UnrecognizedOption",option); } fire=ParseMagickOption(MagickImageListOptions,MagickFalse,option+1) < 0 ? MagickFalse : MagickTrue; if (fire != MagickFalse) FireImageStack(MagickFalse,MagickTrue,MagickTrue); } if (k != 0) ThrowImportException(OptionError,"UnbalancedParenthesis",argv[i]); if (i-- != 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 }
int main(int argc,char **argv) { #define DestroyValidate() \ { \ timer=DestroyTimerInfo(timer); \ image_info=DestroyImageInfo(image_info); \ exception=DestroyExceptionInfo(exception); \ } #define ThrowValidateException(asperity,tag,option) \ { \ (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \ option); \ CatchException(exception); \ DestroyValidate(); \ return(MagickFalse); \ } char output_filename[MaxTextExtent], reference_filename[MaxTextExtent], *option; double elapsed_time, user_time; ExceptionInfo *exception; Image *reference_image; ImageInfo *image_info; MagickBooleanType regard_warnings, status; register long i; TimerInfo *timer; unsigned long fail, iterations, tests; ValidateType type; /* Validate the ImageMagick image processing suite. */ MagickCoreGenesis(*argv,MagickFalse); iterations=1; status=MagickFalse; type=AllValidate; regard_warnings=MagickFalse; exception=AcquireExceptionInfo(); image_info=AcquireImageInfo(); (void) CopyMagickString(image_info->filename,ReferenceFilename,MaxTextExtent); timer=AcquireTimerInfo(); GetTimerInfo(timer); for (i=1; i < (long) argc; i++) { option=argv[i]; if (IsMagickOption(option) == MagickFalse) { (void) CopyMagickString(image_info->filename,option,MaxTextExtent); continue; } switch (*(option+1)) { case 'b': { if (LocaleCompare("bench",option+1) == 0) { iterations=(unsigned long) atol(argv[++i]); break; } ThrowValidateException(OptionError,"UnrecognizedOption",option) } case 'd': { if (LocaleCompare("debug",option+1) == 0) { (void) SetLogEventMask(argv[++i]); break; } ThrowValidateException(OptionError,"UnrecognizedOption",option) } case 'h': { if (LocaleCompare("help",option+1) == 0) { (void) ValidateUsage(); return(0); } ThrowValidateException(OptionError,"UnrecognizedOption",option) } case 'l': { if (LocaleCompare("log",option+1) == 0) { if (*option != '+') (void) SetLogFormat(argv[i+1]); break; } ThrowValidateException(OptionError,"UnrecognizedOption",option) } case 'r': { if (LocaleCompare("regard-warnings",option+1) == 0) { regard_warnings=MagickTrue; break; } ThrowValidateException(OptionError,"UnrecognizedOption",option) } case 'v': { if (LocaleCompare("validate",option+1) == 0) { long validate; if (*option == '+') break; i++; if (i == (long) argc) ThrowValidateException(OptionError,"MissingArgument",option); validate=ParseMagickOption(MagickValidateOptions,MagickFalse, argv[i]); if (validate < 0) ThrowValidateException(OptionError,"UnrecognizedValidateType", argv[i]); type=(ValidateType) validate; break; } if ((LocaleCompare("version",option+1) == 0) || (LocaleCompare("-version",option+1) == 0)) { (void) fprintf(stdout,"Version: %s\n", GetMagickVersion((unsigned long *) NULL)); (void) fprintf(stdout,"Copyright: %s\n\n",GetMagickCopyright()); return(0); } ThrowValidateException(OptionError,"UnrecognizedOption",option) } default: ThrowValidateException(OptionError,"UnrecognizedOption",option) } } reference_image=ReadImage(image_info,exception); tests=0; fail=0; if (reference_image == (Image *) NULL) fail++; else { if (LocaleCompare(image_info->filename,ReferenceFilename) == 0) (void) CopyMagickString(reference_image->magick,ReferenceImageFormat, MaxTextExtent); (void) AcquireUniqueFilename(reference_filename); (void) AcquireUniqueFilename(output_filename); (void) CopyMagickString(reference_image->filename,reference_filename, MaxTextExtent); status=WriteImage(image_info,reference_image); InheritException(exception,&reference_image->exception); reference_image=DestroyImage(reference_image); if (status == MagickFalse) fail++; else { (void) fprintf(stdout,"Version: %s\n", GetMagickVersion((unsigned long *) NULL)); (void) fprintf(stdout,"Copyright: %s\n\n", GetMagickCopyright()); (void) fprintf(stdout,"ImageMagick Validation Suite (%s)\n\n", MagickOptionToMnemonic(MagickValidateOptions,(long) type)); if ((type & CompareValidate) != 0) tests+=ValidateCompareCommand(image_info,reference_filename, output_filename,&fail,exception); if ((type & CompositeValidate) != 0) tests+=ValidateCompositeCommand(image_info,reference_filename, output_filename,&fail,exception); if ((type & ConvertValidate) != 0) tests+=ValidateConvertCommand(image_info,reference_filename, output_filename,&fail,exception); if ((type & FormatsInMemoryValidate) != 0) tests+=ValidateImageFormatsInMemory(image_info,reference_filename, output_filename,&fail,exception); if ((type & FormatsOnDiskValidate) != 0) tests+=ValidateImageFormatsOnDisk(image_info,reference_filename, output_filename,&fail,exception); if ((type & IdentifyValidate) != 0) tests+=ValidateIdentifyCommand(image_info,reference_filename, output_filename,&fail,exception); if ((type & ImportExportValidate) != 0) tests+=ValidateImportExportPixels(image_info,reference_filename, output_filename,&fail,exception); if ((type & MontageValidate) != 0) tests+=ValidateMontageCommand(image_info,reference_filename, output_filename,&fail,exception); if ((type & StreamValidate) != 0) tests+=ValidateStreamCommand(image_info,reference_filename, output_filename,&fail,exception); (void) fprintf(stdout,"validation suite: %lu tests; %lu passed; " "%lu failed.\n",tests,tests-fail,fail); } (void) RelinquishUniqueFileResource(output_filename); (void) RelinquishUniqueFileResource(reference_filename); } if (exception->severity != UndefinedException) CatchException(exception); if (iterations > 1) { elapsed_time=GetElapsedTime(timer); user_time=GetUserTime(timer); (void) fprintf(stderr,"Performance: %lui %gips %0.3fu %ld:%02ld\n", iterations,1.0*iterations/elapsed_time,user_time,(long) (elapsed_time/60.0+0.5),(long) ceil(fmod(elapsed_time,60.0))); } DestroyValidate(); MagickCoreTerminus(); return(fail == 0 ? 0 : 1); }
MagickExport MagickBooleanType ImportImageCommand(ImageInfo *image_info, int argc,char **argv,char **magick_unused(metadata),ExceptionInfo *exception) { #if defined(HasX11) #define DestroyImport() \ { \ XDestroyResourceInfo(&resource_info); \ if (display != (Display *) NULL) \ { \ XCloseDisplay(display); \ display=(Display *) NULL; \ } \ for ( ; k >= 0; k--) \ image_stack[k]=DestroyImageList(image_stack[k]); \ for (i=0; i < (long) argc; i++) \ argv[i]=(char *) RelinquishMagickMemory(argv[i]); \ argv=(char **) RelinquishMagickMemory(argv); \ } #define ThrowImportException(asperity,tag,option) \ { \ if (exception->severity == UndefinedException) \ (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag, \ "`%s'",option); \ DestroyImport(); \ return(MagickFalse); \ } #define ThrowImportInvalidArgumentException(option,argument) \ { \ (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \ "InvalidArgument","`%s': %s",argument,option); \ DestroyImport(); \ return(MagickFalse); \ } char *filename, *option, *resource_value, *server_name, *target_window; Display *display; Image *image_stack[MaxImageStackDepth+1]; long j, k, snapshots; MagickStatusType pend, status; QuantizeInfo *quantize_info; register long i; 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); display=(Display *) NULL; j=1; k=0; image_stack[k]=NewImageList(); option=(char *) NULL; pend=MagickFalse; resource_database=(XrmDatabase) NULL; (void) ResetMagickMemory(&resource_info,0,sizeof(resource_info)); server_name=(char *) NULL; status=MagickTrue; SetNotifyHandlers; /* Check for server name specified on the command line. */ ReadCommandlLine(argc,&argv); status=ExpandFilenames(&argc,&argv); if (status == MagickFalse) ThrowImportException(ResourceLimitError,"MemoryAllocationFailed", strerror(errno)); for (i=1; i < (long) argc; i++) { /* Check command line for server name. */ option=argv[i]; if (IsMagickOption(option) == MagickFalse) continue; if (LocaleCompare("display",option+1) == 0) { /* User specified server name. */ i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); server_name=argv[i]; break; } } /* 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(resource_database,GetClientName(),&resource_info); image_info=resource_info.image_info; quantize_info=resource_info.quantize_info; resource_value=XGetResourceInstance(resource_database,GetClientName(), "border","False"); ximage_info.borders=IsTrue(resource_value); resource_value=XGetResourceInstance(resource_database,GetClientName(), "delay","0"); resource_info.delay=(unsigned int) atoi(resource_value); image_info->density=XGetResourceInstance(resource_database,GetClientName(), "density",(char *) NULL); resource_value=XGetResourceInstance(resource_database,GetClientName(), "descend","True"); ximage_info.descend=IsTrue(resource_value); resource_value=XGetResourceInstance(resource_database,GetClientName(), "frame","False"); ximage_info.frame=IsTrue(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) atol(resource_value); resource_value=XGetResourceInstance(resource_database,GetClientName(), "quality","85"); image_info->quality=(unsigned long) atol(resource_value); resource_value=XGetResourceInstance(resource_database,GetClientName(), "screen","False"); ximage_info.screen=IsTrue(resource_value); resource_value=XGetResourceInstance(resource_database,GetClientName(), "silent","False"); ximage_info.silent=IsTrue(resource_value); resource_value=XGetResourceInstance(resource_database,GetClientName(), "verbose","False"); image_info->verbose=IsTrue(resource_value); resource_value=XGetResourceInstance(resource_database,GetClientName(), "dither","True"); quantize_info->dither=IsTrue(resource_value); snapshots=1; status=MagickTrue; filename=(char *) NULL; target_window=(char *) NULL; /* Check command syntax. */ for (i=1; i < (long) argc; i++) { option=argv[i]; if (LocaleCompare(option,"(") == 0) { if (k == MaxImageStackDepth) ThrowImportException(OptionError,"ParenthesisNestedTooDeeply", option); MogrifyImageStack(image_stack[k],MagickTrue,pend); k++; image_stack[k]=NewImageList(); continue; } if (LocaleCompare(option,")") == 0) { if (k == 0) ThrowImportException(OptionError,"UnableToParseExpression",option); if (image_stack[k] != (Image *) NULL) { MogrifyImageStack(image_stack[k],MagickTrue,MagickTrue); AppendImageToList(&image_stack[k-1],image_stack[k]); } k--; continue; } if (IsMagickOption(option) == MagickFalse) { Image *image; unsigned long scene; /* Read image from X server. */ MogrifyImageStack(image_stack[k],MagickFalse,pend); filename=argv[i]; if (target_window != (char *) NULL) (void) CopyMagickString(image_info->filename,target_window, MaxTextExtent); for (scene=0; scene < (unsigned long) Max(snapshots,1); scene++) { (void) sleep(resource_info.pause); image=XImportImage(image_info,&ximage_info); status&=(image != (Image *) NULL) && (exception->severity < ErrorException); if (image == (Image *) NULL) continue; (void) CopyMagickString(image->filename,filename,MaxTextExtent); (void) strcpy(image->magick,"PS"); image->scene=scene; AppendImageToList(&image_stack[k],image); MogrifyImageStack(image_stack[k],MagickFalse,MagickTrue); } continue; } pend=image_stack[k] != (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 == (long) (argc-1)) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); if (i == (long) (argc-1)) ThrowImportException(OptionError,"MissingArgument",option); i++; break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'b': { if (LocaleCompare("border",option+1) == 0) { ximage_info.borders=(MagickBooleanType) (*option == '-'); (void) strcpy(argv[i]+1,"{0}"); break; } if (LocaleCompare("bordercolor",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'c': { if (LocaleCompare("cache",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("channel",option+1) == 0) { long channel; if (*option == '+') break; i++; if (i == (long) (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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); quantize_info->number_colors=(unsigned long) atol(argv[i]); break; } if (LocaleCompare("colorspace",option+1) == 0) { long colorspace; quantize_info->colorspace=UndefinedColorspace; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); colorspace=ParseMagickOption(MagickColorspaceOptions,MagickFalse, argv[i]); if (colorspace < 0) ThrowImportException(OptionError,"UnrecognizedColorspace", argv[i]); quantize_info->colorspace=(ColorspaceType) colorspace; if (quantize_info->colorspace == GRAYColorspace) { quantize_info->colorspace=GRAYColorspace; quantize_info->number_colors=256; quantize_info->tree_depth=8; } break; } if (LocaleCompare("comment",option+1) == 0) { if (*option == '-') break; i++; if (i == (long) 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) { long compression; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); compression=ParseMagickOption(MagickCompressionOptions, MagickFalse,argv[i]); if (compression < 0) ThrowImportException(OptionError,"UnrecognizedImageCompression", argv[i]); break; } if (LocaleCompare("crop",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) 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) { LogEventType event_mask; (void) SetLogEventMask("None"); if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); event_mask=SetLogEventMask(argv[i]); if (event_mask == UndefinedEvents) ThrowImportException(OptionError,"UnrecognizedEventType",option); break; } if (LocaleCompare("define",option+1) == 0) { i++; if (i == (long) 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 == (long) 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 == (long) 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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("descend",option+1) == 0) { ximage_info.descend=(MagickBooleanType) (*option == '-'); break; } if (LocaleCompare("display",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("dispose",option+1) == 0) { long dispose; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); dispose=ParseMagickOption(MagickDisposeOptions,MagickFalse,argv[i]); if (dispose < 0) ThrowImportException(OptionError,"UnrecognizedDisposeMethod", argv[i]); break; } if (LocaleCompare("dither",option+1) == 0) { quantize_info->dither=(MagickBooleanType) (*option == '-'); break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'e': { if (LocaleCompare("encoding",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("endian",option+1) == 0) { long endian; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); endian=ParseMagickOption(MagickEndianOptions,MagickFalse, argv[i]); if (endian < 0) ThrowImportException(OptionError,"UnrecognizedEndianType", argv[i]); break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'f': { if (LocaleCompare("frame",option+1) == 0) { ximage_info.frame=(MagickBooleanType) (*option == '-'); (void) strcpy(argv[i]+1,"{0}"); break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'g': { if (LocaleCompare("geometry",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("gravity",option+1) == 0) { long gravity; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); gravity=ParseMagickOption(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) ImportUsage(); ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'i': { if (LocaleCompare("interlace",option+1) == 0) { long interlace; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); interlace=ParseMagickOption(MagickInterlaceOptions,MagickFalse, argv[i]); if (interlace < 0) ThrowImportException(OptionError,"UnrecognizedInterlaceType", argv[i]); break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'l': { if (LocaleCompare("label",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) 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) { long resource; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); resource=ParseMagickOption(MagickResourceOptions,MagickFalse, argv[i]); if (resource < 0) ThrowImportException(OptionError,"UnrecognizedResourceType", argv[i]); i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if ((LocaleCompare("unlimited",argv[i]) != 0) && (IsGeometry(argv[i]) == MagickFalse)) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("log",option+1) == 0) { if (*option == '+') break; i++; if ((i == (long) 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->tree_depth=8; 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 == (long) 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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); resource_info.pause=(unsigned int) atoi(argv[i]); break; } if (LocaleCompare("ping",option+1) == 0) ThrowImportException(OptionError,"DeprecatedOption",option); if (LocaleCompare("pointsize",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) 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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("quiet",option+1) == 0) break; ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'r': { if (LocaleCompare("repage",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("rotate",option+1) == 0) { i++; if (i == (long) 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 == (long) 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 == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("set",option+1) == 0) { i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("screen",option+1) == 0) { ximage_info.screen=(MagickBooleanType) (*option == '-'); break; } if (LocaleCompare("silent",option+1) == 0) { ximage_info.silent=(MagickBooleanType) (*option == '-'); break; } if (LocaleCompare("snaps",option+1) == 0) { (void) strcpy(argv[i]+1,"{1}"); i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); snapshots=atol(argv[i]); break; } if (LocaleCompare("strip",option+1) == 0) break; if (LocaleCompare("support",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 't': { if (LocaleCompare("thumnail",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("transparent",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("treedepth",option+1) == 0) { quantize_info->tree_depth=0; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowImportInvalidArgumentException(option,argv[i]); quantize_info->tree_depth=(unsigned long) atol(argv[i]); break; } if (LocaleCompare("trim",option+1) == 0) break; if (LocaleCompare("type",option+1) == 0) { long type; if (*option == '+') break; i++; if (i == (long) argc) ThrowImportException(OptionError,"MissingArgument",option); type=ParseMagickOption(MagickImageOptions,MagickFalse,argv[i]); if (type < 0) ThrowImportException(OptionError,"UnrecognizedImageType",argv[i]); break; } ThrowImportException(OptionError,"UnrecognizedOption",option); } case 'w': { i++; if (i == (long) 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) break; ThrowImportException(OptionError,"UnrecognizedOption",option); } case '?': break; default: ThrowImportException(OptionError,"UnrecognizedOption",option); } status=(MagickStatusType) ParseMagickOption(MagickMogrifyOptions,MagickFalse,option+1); if (status == MagickTrue) MogrifyImageStack(image_stack[k],MagickTrue,MagickTrue); } if (k != 0) ThrowImportException(OptionError,"UnbalancedParenthesis",argv[i]); if (i != argc) ThrowImportException(OptionError,"MissingAnImageFilename",argv[i]); if (image_stack[k] == (Image *) NULL) ThrowImportException(OptionError,"MissingAnImageFilename",argv[argc-1]); MogrifyImageStack(image_stack[k],MagickTrue,MagickTrue) GetImageException(image_stack[k],exception); status&=WriteImages(image_info,image_stack[k],filename,exception); DestroyImport(); return(status != 0 ? MagickTrue : MagickFalse); #else (void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError, "XWindowLibraryIsNotAvailable","`%s'",image_info->filename); ImportUsage(); return(MagickFalse); #endif }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % R e a d C A C H E I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % ReadMPCImage() reads an Magick Persistent Cache 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 ReadMPCImage method is: % % Image *ReadMPCImage(const ImageInfo *image_info,ExceptionInfo *exception) % % Decompression code contributed by Kyle Shorter. % % A description of each parameter follows: % % o image_info: the image info. % % o exception: return any errors or warnings in this structure. % */ static Image *ReadMPCImage(const ImageInfo *image_info,ExceptionInfo *exception) { char cache_filename[MaxTextExtent], id[MaxTextExtent], keyword[MaxTextExtent], *options; const unsigned char *p; GeometryInfo geometry_info; Image *image; int c; LinkedListInfo *profiles; MagickBooleanType status; MagickOffsetType offset; MagickStatusType flags; register long i; size_t length; ssize_t count; StringInfo *profile; unsigned long depth, quantum_depth; /* 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) CopyMagickString(cache_filename,image->filename,MaxTextExtent); AppendImageFormat("cache",cache_filename); c=ReadBlobByte(image); if (c == EOF) { image=DestroyImage(image); return((Image *) NULL); } *id='\0'; (void) ResetMagickMemory(keyword,0,sizeof(keyword)); offset=0; do { /* Decode image header; header terminates one character beyond a ':'. */ profiles=(LinkedListInfo *) NULL; length=MaxTextExtent; options=AcquireString((char *) NULL); quantum_depth=MAGICKCORE_QUANTUM_DEPTH; image->depth=8; image->compression=NoCompression; while ((isgraph(c) != MagickFalse) && (c != (int) ':')) { register char *p; if (c == (int) '{') { char *comment; /* Read comment-- any text between { }. */ length=MaxTextExtent; comment=AcquireString((char *) NULL); for (p=comment; comment != (char *) NULL; p++) { c=ReadBlobByte(image); if ((c == EOF) || (c == (int) '}')) break; if ((size_t) (p-comment+1) >= length) { *p='\0'; length<<=1; comment=(char *) ResizeQuantumMemory(comment,length+ MaxTextExtent,sizeof(*comment)); if (comment == (char *) NULL) break; p=comment+strlen(comment); } *p=(char) c; } if (comment == (char *) NULL) ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); *p='\0'; (void) SetImageProperty(image,"comment",comment); comment=DestroyString(comment); c=ReadBlobByte(image); } else if (isalnum(c) != MagickFalse) { /* Get the keyword. */ p=keyword; do { if (isspace((int) ((unsigned char) c)) != 0) break; if (c == (int) '=') break; if ((size_t) (p-keyword) < (MaxTextExtent-1)) *p++=(char) c; c=ReadBlobByte(image); } while (c != EOF); *p='\0'; p=options; while (isspace((int) ((unsigned char) c)) != 0) c=ReadBlobByte(image); if (c == (int) '=') { /* Get the keyword value. */ c=ReadBlobByte(image); while ((c != (int) '}') && (c != EOF)) { if ((size_t) (p-options+1) >= length) { *p='\0'; length<<=1; options=(char *) ResizeQuantumMemory(options,length+ MaxTextExtent,sizeof(*options)); if (options == (char *) NULL) break; p=options+strlen(options); } if (options == (char *) NULL) ThrowReaderException(ResourceLimitError, "MemoryAllocationFailed"); *p++=(char) c; c=ReadBlobByte(image); if (*options != '{') if (isspace((int) ((unsigned char) c)) != 0) break; } } *p='\0'; if (*options == '{') (void) CopyMagickString(options,options+1,MaxTextExtent); /* Assign a value to the specified keyword. */ switch (*keyword) { case 'b': case 'B': { if (LocaleCompare(keyword,"background-color") == 0) { (void) QueryColorDatabase(options,&image->background_color, exception); break; } if (LocaleCompare(keyword,"blue-primary") == 0) { flags=ParseGeometry(options,&geometry_info); image->chromaticity.blue_primary.x=geometry_info.rho; image->chromaticity.blue_primary.y=geometry_info.sigma; if ((flags & SigmaValue) == 0) image->chromaticity.blue_primary.y= image->chromaticity.blue_primary.x; break; } if (LocaleCompare(keyword,"border-color") == 0) { (void) QueryColorDatabase(options,&image->border_color, exception); break; } (void) SetImageProperty(image,keyword,options); break; } case 'c': case 'C': { if (LocaleCompare(keyword,"class") == 0) { long storage_class; storage_class=ParseMagickOption(MagickClassOptions, MagickFalse,options); if (storage_class < 0) break; image->storage_class=(ClassType) storage_class; break; } if (LocaleCompare(keyword,"colors") == 0) { image->colors=StringToUnsignedLong(options); break; } if (LocaleCompare(keyword,"colorspace") == 0) { long colorspace; colorspace=ParseMagickOption(MagickColorspaceOptions, MagickFalse,options); if (colorspace < 0) break; image->colorspace=(ColorspaceType) colorspace; break; } if (LocaleCompare(keyword,"compression") == 0) { long compression; compression=ParseMagickOption(MagickCompressOptions, MagickFalse,options); if (compression < 0) break; image->compression=(CompressionType) compression; break; } if (LocaleCompare(keyword,"columns") == 0) { image->columns=StringToUnsignedLong(options); break; } (void) SetImageProperty(image,keyword,options); break; } case 'd': case 'D': { if (LocaleCompare(keyword,"delay") == 0) { image->delay=StringToUnsignedLong(options); break; } if (LocaleCompare(keyword,"depth") == 0) { image->depth=StringToUnsignedLong(options); break; } if (LocaleCompare(keyword,"dispose") == 0) { long dispose; dispose=ParseMagickOption(MagickDisposeOptions,MagickFalse, options); if (dispose < 0) break; image->dispose=(DisposeType) dispose; break; } (void) SetImageProperty(image,keyword,options); break; } case 'e': case 'E': { if (LocaleCompare(keyword,"endian") == 0) { long endian; endian=ParseMagickOption(MagickEndianOptions,MagickFalse, options); if (endian < 0) break; image->endian=(EndianType) endian; break; } if (LocaleCompare(keyword,"error") == 0) { image->error.mean_error_per_pixel=StringToDouble(options); break; } (void) SetImageProperty(image,keyword,options); break; } case 'g': case 'G': { if (LocaleCompare(keyword,"gamma") == 0) { image->gamma=StringToDouble(options); break; } if (LocaleCompare(keyword,"green-primary") == 0) { flags=ParseGeometry(options,&geometry_info); image->chromaticity.green_primary.x=geometry_info.rho; image->chromaticity.green_primary.y=geometry_info.sigma; if ((flags & SigmaValue) == 0) image->chromaticity.green_primary.y= image->chromaticity.green_primary.x; break; } (void) SetImageProperty(image,keyword,options); break; } case 'i': case 'I': { if (LocaleCompare(keyword,"id") == 0) { (void) CopyMagickString(id,options,MaxTextExtent); break; } if (LocaleCompare(keyword,"iterations") == 0) { image->iterations=StringToUnsignedLong(options); break; } (void) SetImageProperty(image,keyword,options); break; } case 'm': case 'M': { if (LocaleCompare(keyword,"matte") == 0) { long matte; matte=ParseMagickOption(MagickBooleanOptions,MagickFalse, options); if (matte < 0) break; image->matte=(MagickBooleanType) matte; break; } if (LocaleCompare(keyword,"matte-color") == 0) { (void) QueryColorDatabase(options,&image->matte_color, exception); break; } if (LocaleCompare(keyword,"maximum-error") == 0) { image->error.normalized_maximum_error=StringToDouble(options); break; } if (LocaleCompare(keyword,"mean-error") == 0) { image->error.normalized_mean_error=StringToDouble(options); break; } if (LocaleCompare(keyword,"montage") == 0) { (void) CloneString(&image->montage,options); break; } (void) SetImageProperty(image,keyword,options); break; } case 'o': case 'O': { if (LocaleCompare(keyword,"opaque") == 0) { long matte; matte=ParseMagickOption(MagickBooleanOptions,MagickFalse, options); if (matte < 0) break; image->matte=(MagickBooleanType) matte; break; } if (LocaleCompare(keyword,"orientation") == 0) { long orientation; orientation=ParseMagickOption(MagickOrientationOptions, MagickFalse,options); if (orientation < 0) break; image->orientation=(OrientationType) orientation; break; } (void) SetImageProperty(image,keyword,options); break; } case 'p': case 'P': { if (LocaleCompare(keyword,"page") == 0) { char *geometry; geometry=GetPageGeometry(options); (void) ParseAbsoluteGeometry(geometry,&image->page); geometry=DestroyString(geometry); break; } if ((LocaleNCompare(keyword,"profile:",8) == 0) || (LocaleNCompare(keyword,"profile-",8) == 0)) { if (profiles == (LinkedListInfo *) NULL) profiles=NewLinkedList(0); (void) AppendValueToLinkedList(profiles, AcquireString(keyword+8)); profile=AcquireStringInfo((size_t) StringToLong(options)); (void) SetImageProfile(image,keyword+8,profile); profile=DestroyStringInfo(profile); break; } (void) SetImageProperty(image,keyword,options); break; } case 'q': case 'Q': { if (LocaleCompare(keyword,"quality") == 0) { image->quality=StringToUnsignedLong(options); break; } if (LocaleCompare(keyword,"quantum-depth") == 0) { quantum_depth=StringToUnsignedLong(options); break; } (void) SetImageProperty(image,keyword,options); break; } case 'r': case 'R': { if (LocaleCompare(keyword,"red-primary") == 0) { flags=ParseGeometry(options,&geometry_info); image->chromaticity.red_primary.x=geometry_info.rho; if ((flags & SigmaValue) != 0) image->chromaticity.red_primary.y=geometry_info.sigma; break; } if (LocaleCompare(keyword,"rendering-intent") == 0) { long rendering_intent; rendering_intent=ParseMagickOption(MagickIntentOptions, MagickFalse,options); if (rendering_intent < 0) break; image->rendering_intent=(RenderingIntent) rendering_intent; break; } if (LocaleCompare(keyword,"resolution") == 0) { flags=ParseGeometry(options,&geometry_info); image->x_resolution=geometry_info.rho; image->y_resolution=geometry_info.sigma; if ((flags & SigmaValue) == 0) image->y_resolution=image->x_resolution; break; } if (LocaleCompare(keyword,"rows") == 0) { image->rows=StringToUnsignedLong(options); break; } (void) SetImageProperty(image,keyword,options); break; } case 's': case 'S': { if (LocaleCompare(keyword,"scene") == 0) { image->scene=StringToUnsignedLong(options); break; } (void) SetImageProperty(image,keyword,options); break; } case 't': case 'T': { if (LocaleCompare(keyword,"ticks-per-second") == 0) { image->ticks_per_second=(long) StringToLong(options); break; } if (LocaleCompare(keyword,"tile-offset") == 0) { char *geometry; geometry=GetPageGeometry(options); (void) ParseAbsoluteGeometry(geometry,&image->tile_offset); geometry=DestroyString(geometry); } if (LocaleCompare(keyword,"type") == 0) { long type; type=ParseMagickOption(MagickTypeOptions,MagickFalse, options); if (type < 0) break; image->type=(ImageType) type; break; } (void) SetImageProperty(image,keyword,options); break; } case 'u': case 'U': { if (LocaleCompare(keyword,"units") == 0) { long units; units=ParseMagickOption(MagickResolutionOptions,MagickFalse, options); if (units < 0) break; image->units=(ResolutionType) units; break; } (void) SetImageProperty(image,keyword,options); break; } case 'w': case 'W': { if (LocaleCompare(keyword,"white-point") == 0) { flags=ParseGeometry(options,&geometry_info); image->chromaticity.white_point.x=geometry_info.rho; image->chromaticity.white_point.y=geometry_info.sigma; if ((flags & SigmaValue) == 0) image->chromaticity.white_point.y= image->chromaticity.white_point.x; break; } (void) SetImageProperty(image,keyword,options); break; } default: { (void) SetImageProperty(image,keyword,options); break; } } } else c=ReadBlobByte(image); while (isspace((int) ((unsigned char) c)) != 0) c=ReadBlobByte(image); } options=DestroyString(options); (void) ReadBlobByte(image); /* Verify that required image information is defined. */ if ((LocaleCompare(id,"MagickCache") != 0) || (image->storage_class == UndefinedClass) || (image->compression == UndefinedCompression) || (image->columns == 0) || (image->rows == 0)) ThrowReaderException(CorruptImageError,"ImproperImageHeader"); if (quantum_depth != MAGICKCORE_QUANTUM_DEPTH) ThrowReaderException(CacheError,"InconsistentPersistentCacheDepth"); if (image->montage != (char *) NULL) { register char *p; /* Image directory. */ length=MaxTextExtent; image->directory=AcquireString((char *) NULL); p=image->directory; do { *p='\0'; if ((strlen(image->directory)+MaxTextExtent) >= length) { /* Allocate more memory for the image directory. */ length<<=1; image->directory=(char *) ResizeQuantumMemory(image->directory, length+MaxTextExtent,sizeof(*image->directory)); if (image->directory == (char *) NULL) ThrowReaderException(CorruptImageError,"UnableToReadImageData"); p=image->directory+strlen(image->directory); } c=ReadBlobByte(image); *p++=(char) c; } while (c != (int) '\0'); } if (profiles != (LinkedListInfo *) NULL) { const char *name; const StringInfo *profile; register unsigned char *p; /* Read image profiles. */ ResetLinkedListIterator(profiles); name=(const char *) GetNextValueInLinkedList(profiles); while (name != (const char *) NULL) { profile=GetImageProfile(image,name); if (profile != (StringInfo *) NULL) { p=GetStringInfoDatum(profile); count=ReadBlob(image,GetStringInfoLength(profile),p); } name=(const char *) GetNextValueInLinkedList(profiles); } profiles=DestroyLinkedList(profiles,RelinquishMagickMemory); } depth=GetImageQuantumDepth(image,MagickFalse); if (image->storage_class == PseudoClass) { /* Create image colormap. */ if (AcquireImageColormap(image,image->colors) == MagickFalse) ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); if (image->colors != 0) { size_t packet_size; unsigned char *colormap; /* Read image colormap from file. */ packet_size=(size_t) (3UL*depth/8UL); colormap=(unsigned char *) AcquireQuantumMemory(image->colors, packet_size*sizeof(*colormap)); if (colormap == (unsigned char *) NULL) ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); count=ReadBlob(image,packet_size*image->colors,colormap); if (count != (ssize_t) (packet_size*image->colors)) ThrowReaderException(CorruptImageError, "InsufficientImageDataInFile"); p=colormap; switch (depth) { default: ThrowReaderException(CorruptImageError, "ImageDepthNotSupported"); case 8: { unsigned char pixel; for (i=0; i < (long) image->colors; i++) { p=PushCharPixel(p,&pixel); image->colormap[i].red=ScaleCharToQuantum(pixel); p=PushCharPixel(p,&pixel); image->colormap[i].green=ScaleCharToQuantum(pixel); p=PushCharPixel(p,&pixel); image->colormap[i].blue=ScaleCharToQuantum(pixel); } break; } case 16: { unsigned short pixel; for (i=0; i < (long) image->colors; i++) { p=PushShortPixel(MSBEndian,p,&pixel); image->colormap[i].red=ScaleShortToQuantum(pixel); p=PushShortPixel(MSBEndian,p,&pixel); image->colormap[i].green=ScaleShortToQuantum(pixel); p=PushShortPixel(MSBEndian,p,&pixel); image->colormap[i].blue=ScaleShortToQuantum(pixel); } break; } case 32: { unsigned long pixel; for (i=0; i < (long) image->colors; i++) { p=PushLongPixel(MSBEndian,p,&pixel); image->colormap[i].red=ScaleLongToQuantum(pixel); p=PushLongPixel(MSBEndian,p,&pixel); image->colormap[i].green=ScaleLongToQuantum(pixel); p=PushLongPixel(MSBEndian,p,&pixel); image->colormap[i].blue=ScaleLongToQuantum(pixel); } break; } } colormap=(unsigned char *) RelinquishMagickMemory(colormap); } } if (EOFBlob(image) != MagickFalse) { ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile", image->filename); break; } if ((image_info->ping != MagickFalse) && (image_info->number_scenes != 0)) if (image->scene >= (image_info->scene+image_info->number_scenes-1)) break; /* Attach persistent pixel cache. */ status=PersistPixelCache(image,cache_filename,MagickTrue,&offset,exception); if (status == MagickFalse) ThrowReaderException(CacheError,"UnableToPersistPixelCache"); /* Proceed to next image. */ do { c=ReadBlobByte(image); } while ((isgraph(c) == MagickFalse) && (c != EOF)); if (c != EOF) { /* 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 (c != EOF); (void) CloseBlob(image); return(GetFirstImageInList(image)); }
WandExport MagickBooleanType CompareImageCommand(ImageInfo *image_info, int argc,char **argv,char **metadata,ExceptionInfo *exception) { #define DefaultDissimilarityThreshold 0.31830988618379067154 #define DestroyCompare() \ { \ if (similarity_image != (Image *) NULL) \ similarity_image=DestroyImageList(similarity_image); \ if (difference_image != (Image *) NULL) \ difference_image=DestroyImageList(difference_image); \ DestroyImageStack(); \ for (i=0; i < (long) argc; i++) \ argv[i]=DestroyString(argv[i]); \ argv=(char **) RelinquishMagickMemory(argv); \ } #define ThrowCompareException(asperity,tag,option) \ { \ if (exception->severity < (asperity)) \ (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag, \ "`%s'",option); \ DestroyCompare(); \ return(MagickFalse); \ } #define ThrowCompareInvalidArgumentException(option,argument) \ { \ (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \ "InvalidArgument","`%s': %s",option,argument); \ DestroyCompare(); \ return(MagickFalse); \ } char *filename, *option; const char *format; ChannelType channels; double dissimilarity_threshold, distortion, similarity_metric; Image *difference_image, *image, *reconstruct_image, *similarity_image; ImageStack image_stack[MaxImageStackDepth+1]; long j, k; MagickBooleanType fire, pend; MagickStatusType status; MetricType metric; RectangleInfo offset; register long i; /* 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) fprintf(stdout,"Version: %s\n", GetMagickVersion((unsigned long *) NULL)); (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright()); (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures()); return(MagickFalse); } } if (argc < 3) return(CompareUsage()); channels=AllChannels; difference_image=NewImageList(); similarity_image=NewImageList(); dissimilarity_threshold=DefaultDissimilarityThreshold; distortion=0.0; format=(char *) NULL; j=1; k=0; metric=UndefinedMetric; NewImageStack(); option=(char *) NULL; pend=MagickFalse; reconstruct_image=NewImageList(); status=MagickTrue; /* Compare an image. */ ReadCommandlLine(argc,&argv); status=ExpandFilenames(&argc,&argv); if (status == MagickFalse) ThrowCompareException(ResourceLimitError,"MemoryAllocationFailed", GetExceptionMessage(errno)); for (i=1; i < (long) (argc-1); i++) { option=argv[i]; if (LocaleCompare(option,"(") == 0) { FireImageStack(MagickTrue,MagickTrue,pend); if (k == MaxImageStackDepth) ThrowCompareException(OptionError,"ParenthesisNestedTooDeeply", option); PushImageStack(); continue; } if (LocaleCompare(option,")") == 0) { FireImageStack(MagickTrue,MagickTrue,MagickTrue); if (k == 0) ThrowCompareException(OptionError,"UnableToParseExpression",option); PopImageStack(); continue; } if (IsMagickOption(option) == MagickFalse) { Image *images; /* Read input image. */ FireImageStack(MagickFalse,MagickFalse,pend); filename=argv[i]; if ((LocaleCompare(filename,"--") == 0) && (i < (argc-1))) filename=argv[++i]; (void) CopyMagickString(image_info->filename,filename,MaxTextExtent); images=ReadImages(image_info,exception); status&=(images != (Image *) NULL) && (exception->severity < ErrorException); if (images == (Image *) NULL) continue; AppendImageStack(images); continue; } pend=image != (Image *) NULL ? MagickTrue : MagickFalse; switch (*(option+1)) { case 'a': { if (LocaleCompare("alpha",option+1) == 0) { long type; if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); type=ParseMagickOption(MagickAlphaOptions,MagickFalse,argv[i]); if (type < 0) ThrowCompareException(OptionError,"UnrecognizedAlphaChannelType", argv[i]); break; } if (LocaleCompare("authenticate",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option); } case 'c': { if (LocaleCompare("cache",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("channel",option+1) == 0) { long channel; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); channel=ParseChannelOption(argv[i]); if (channel < 0) ThrowCompareException(OptionError,"UnrecognizedChannelType", argv[i]); channels=(ChannelType) channel; break; } if (LocaleCompare("colorspace",option+1) == 0) { long colorspace; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); colorspace=ParseMagickOption(MagickColorspaceOptions,MagickFalse, argv[i]); if (colorspace < 0) ThrowCompareException(OptionError,"UnrecognizedColorspace", argv[i]); break; } if (LocaleCompare("compose",option+1) == 0) { long compose; if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); compose=ParseMagickOption(MagickComposeOptions,MagickFalse, argv[i]); if (compose < 0) ThrowCompareException(OptionError,"UnrecognizedComposeOperator", argv[i]); break; } if (LocaleCompare("compress",option+1) == 0) { long compress; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); compress=ParseMagickOption(MagickCompressOptions,MagickFalse, argv[i]); if (compress < 0) ThrowCompareException(OptionError,"UnrecognizedImageCompression", argv[i]); break; } if (LocaleCompare("concurrent",option+1) == 0) break; ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'd': { if (LocaleCompare("debug",option+1) == 0) { LogEventType event_mask; if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); event_mask=SetLogEventMask(argv[i]); if (event_mask == UndefinedEvents) ThrowCompareException(OptionError,"UnrecognizedEventType", argv[i]); break; } if (LocaleCompare("decipher",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("define",option+1) == 0) { i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (*option == '+') { const char *define; define=GetImageOption(image_info,argv[i]); if (define == (const char *) NULL) ThrowCompareException(OptionError,"NoSuchOption",argv[i]); break; } break; } if (LocaleCompare("density",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("depth",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("dissimilarity-threshold",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); if (*option == '+') dissimilarity_threshold=DefaultDissimilarityThreshold; else dissimilarity_threshold=StringToDouble(argv[i]); break; } if (LocaleCompare("duration",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'e': { if (LocaleCompare("encipher",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("extract",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'f': { if (LocaleCompare("format",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); format=argv[i]; break; } if (LocaleCompare("fuzz",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'h': { if ((LocaleCompare("help",option+1) == 0) || (LocaleCompare("-help",option+1) == 0)) return(CompareUsage()); if (LocaleCompare("highlight-color",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'i': { if (LocaleCompare("identify",option+1) == 0) break; if (LocaleCompare("interlace",option+1) == 0) { long interlace; if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); interlace=ParseMagickOption(MagickInterlaceOptions,MagickFalse, argv[i]); if (interlace < 0) ThrowCompareException(OptionError,"UnrecognizedInterlaceType", argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'l': { if (LocaleCompare("limit",option+1) == 0) { char *p; double value; long resource; if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); resource=ParseMagickOption(MagickResourceOptions,MagickFalse, argv[i]); if (resource < 0) ThrowCompareException(OptionError,"UnrecognizedResourceType", argv[i]); i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); value=strtod(argv[i],&p); if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0)) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("list",option+1) == 0) { long list; if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); list=ParseMagickOption(MagickListOptions,MagickFalse,argv[i]); if (list < 0) ThrowCompareException(OptionError,"UnrecognizedListType",argv[i]); status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **) argv+j,exception); DestroyCompare(); return(status != 0 ? MagickFalse : MagickTrue); } if (LocaleCompare("log",option+1) == 0) { if (*option == '+') break; i++; if ((i == (long) argc) || (strchr(argv[i],'%') == (char *) NULL)) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("lowlight-color",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'm': { if (LocaleCompare("matte",option+1) == 0) break; if (LocaleCompare("metric",option+1) == 0) { long type; if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); type=ParseMagickOption(MagickMetricOptions,MagickTrue,argv[i]); if (type < 0) ThrowCompareException(OptionError,"UnrecognizedMetricType", argv[i]); metric=(MetricType) type; break; } if (LocaleCompare("monitor",option+1) == 0) break; ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'p': { if (LocaleCompare("passphrase",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("profile",option+1) == 0) { i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'q': { if (LocaleCompare("quality",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("quantize",option+1) == 0) { long colorspace; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); colorspace=ParseMagickOption(MagickColorspaceOptions, MagickFalse,argv[i]); if (colorspace < 0) ThrowCompareException(OptionError,"UnrecognizedColorspace", argv[i]); break; } if (LocaleCompare("quiet",option+1) == 0) break; ThrowCompareException(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; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 's': { if (LocaleCompare("sampling-factor",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("seed",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("set",option+1) == 0) { i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("size",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 't': { if (LocaleCompare("transparent-color",option+1) == 0) { if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("type",option+1) == 0) { long type; if (*option == '+') break; i++; if (i == (long) argc) ThrowCompareException(OptionError,"MissingArgument",option); type=ParseMagickOption(MagickTypeOptions,MagickFalse,argv[i]); if (type < 0) ThrowCompareException(OptionError,"UnrecognizedImageType", argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'v': { if (LocaleCompare("verbose",option+1) == 0) break; if ((LocaleCompare("version",option+1) == 0) || (LocaleCompare("-version",option+1) == 0)) { (void) fprintf(stdout,"Version: %s\n", GetMagickVersion((unsigned long *) NULL)); (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright()); (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures()); break; } if (LocaleCompare("virtual-pixel",option+1) == 0) { long method; if (*option == '+') break; i++; if (i == (long) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); method=ParseMagickOption(MagickVirtualPixelOptions,MagickFalse, argv[i]); if (method < 0) ThrowCompareException(OptionError, "UnrecognizedVirtualPixelMethod",argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case '?': break; default: ThrowCompareException(OptionError,"UnrecognizedOption",option) } fire=ParseMagickOption(MagickImageListOptions,MagickFalse,option+1) < 0 ? MagickFalse : MagickTrue; if (fire != MagickFalse) FireImageStack(MagickTrue,MagickTrue,MagickTrue); } if (k != 0) ThrowCompareException(OptionError,"UnbalancedParenthesis",argv[i]); if (i-- != (long) (argc-1)) ThrowCompareException(OptionError,"MissingAnImageFilename",argv[i]); if ((image == (Image *) NULL) || (GetImageListLength(image) < 2)) ThrowCompareException(OptionError,"MissingAnImageFilename",argv[i]); FinalizeImageSettings(image_info,image,MagickTrue); if ((image == (Image *) NULL) || (GetImageListLength(image) < 2)) ThrowCompareException(OptionError,"MissingAnImageFilename",argv[i]); image=GetImageFromList(image,0); reconstruct_image=GetImageFromList(image,1); similarity_image=SimilarityImage(image,reconstruct_image,&offset, &similarity_metric,exception); if (similarity_metric > dissimilarity_threshold) ThrowCompareException(ImageError,"ImagesTooDissimilar",image->filename); if ((reconstruct_image->columns == image->columns) && (reconstruct_image->rows == image->rows)) difference_image=CompareImageChannels(image,reconstruct_image,channels, metric,&distortion,exception); else if (similarity_image != (Image *) NULL) { Image *composite_image; /* Determine if reconstructed image is a subimage of the image. */ composite_image=CloneImage(image,0,0,MagickTrue,exception); if (composite_image == (Image *) NULL) difference_image=CompareImageChannels(image,reconstruct_image, channels,metric,&distortion,exception); else { (void) CompositeImage(composite_image,CopyCompositeOp, reconstruct_image,offset.x,offset.y); difference_image=CompareImageChannels(image,composite_image, channels,metric,&distortion,exception); if (difference_image != (Image *) NULL) { difference_image->page.x=offset.x; difference_image->page.y=offset.y; } composite_image=DestroyImage(composite_image); } if (difference_image == (Image *) NULL) similarity_image=DestroyImage(similarity_image); else { AppendImageToList(&difference_image,similarity_image); similarity_image=(Image *) NULL; } } if (difference_image == (Image *) NULL) status=0; else { if (image_info->verbose != MagickFalse) (void) IsImagesEqual(image,reconstruct_image); if (*difference_image->magick == '\0') (void) CopyMagickString(difference_image->magick,image->magick, MaxTextExtent); if (image_info->verbose == MagickFalse) { switch (metric) { case MeanAbsoluteErrorMetric: case MeanSquaredErrorMetric: case RootMeanSquaredErrorMetric: case PeakAbsoluteErrorMetric: { (void) fprintf(stderr,"%g (%g)",QuantumRange*distortion, (double) distortion); if ((reconstruct_image->columns != image->columns) || (reconstruct_image->rows != image->rows)) (void) fprintf(stderr," @ %ld,%ld",difference_image->page.x, difference_image->page.y); (void) fprintf(stderr,"\n"); break; } case AbsoluteErrorMetric: case PeakSignalToNoiseRatioMetric: { (void) fprintf(stderr,"%g",distortion); if ((reconstruct_image->columns != image->columns) || (reconstruct_image->rows != image->rows)) (void) fprintf(stderr," @ %ld,%ld",difference_image->page.x, difference_image->page.y); (void) fprintf(stderr,"\n"); break; } case MeanErrorPerPixelMetric: { (void) fprintf(stderr,"%g (%g, %g)",distortion, image->error.normalized_mean_error, image->error.normalized_maximum_error); if ((reconstruct_image->columns != image->columns) || (reconstruct_image->rows != image->rows)) (void) fprintf(stderr," @ %ld,%ld",difference_image->page.x, difference_image->page.y); (void) fprintf(stderr,"\n"); break; } case UndefinedMetric: break; } } else { double *channel_distortion; channel_distortion=GetImageChannelDistortions(image,reconstruct_image, metric,&image->exception); (void) fprintf(stderr,"Image: %s\n",image->filename); if ((reconstruct_image->columns != image->columns) || (reconstruct_image->rows != image->rows)) (void) fprintf(stderr,"Offset: %ld,%ld\n",difference_image->page.x, difference_image->page.y); (void) fprintf(stderr," Channel distortion: %s\n", MagickOptionToMnemonic(MagickMetricOptions,(long) metric)); switch (metric) { case MeanAbsoluteErrorMetric: case MeanSquaredErrorMetric: case RootMeanSquaredErrorMetric: case PeakAbsoluteErrorMetric: { switch (image->colorspace) { case RGBColorspace: default: { (void) fprintf(stderr," red: %g (%g)\n", QuantumRange*channel_distortion[RedChannel], channel_distortion[RedChannel]); (void) fprintf(stderr," green: %g (%g)\n", QuantumRange*channel_distortion[GreenChannel], channel_distortion[GreenChannel]); (void) fprintf(stderr," blue: %g (%g)\n", QuantumRange*channel_distortion[BlueChannel], channel_distortion[BlueChannel]); if (image->matte != MagickFalse) (void) fprintf(stderr," alpha: %g (%g)\n", QuantumRange*channel_distortion[OpacityChannel], channel_distortion[OpacityChannel]); break; } case CMYKColorspace: { (void) fprintf(stderr," cyan: %g (%g)\n", QuantumRange*channel_distortion[CyanChannel], channel_distortion[CyanChannel]); (void) fprintf(stderr," magenta: %g (%g)\n", QuantumRange*channel_distortion[MagentaChannel], channel_distortion[MagentaChannel]); (void) fprintf(stderr," yellow: %g (%g)\n", QuantumRange*channel_distortion[YellowChannel], channel_distortion[YellowChannel]); (void) fprintf(stderr," black: %g (%g)\n", QuantumRange*channel_distortion[BlackChannel], channel_distortion[BlackChannel]); if (image->matte != MagickFalse) (void) fprintf(stderr," alpha: %g (%g)\n", QuantumRange*channel_distortion[OpacityChannel], channel_distortion[OpacityChannel]); break; } case GRAYColorspace: { (void) fprintf(stderr," gray: %g (%g)\n", QuantumRange*channel_distortion[GrayChannel], channel_distortion[GrayChannel]); if (image->matte != MagickFalse) (void) fprintf(stderr," alpha: %g (%g)\n", QuantumRange*channel_distortion[OpacityChannel], channel_distortion[OpacityChannel]); break; } } (void) fprintf(stderr," all: %g (%g)\n", QuantumRange*channel_distortion[AllChannels], channel_distortion[AllChannels]); break; } case AbsoluteErrorMetric: case PeakSignalToNoiseRatioMetric: { switch (image->colorspace) { case RGBColorspace: default: { (void) fprintf(stderr," red: %g\n", channel_distortion[RedChannel]); (void) fprintf(stderr," green: %g\n", channel_distortion[GreenChannel]); (void) fprintf(stderr," blue: %g\n", channel_distortion[BlueChannel]); if (image->matte != MagickFalse) (void) fprintf(stderr," alpha: %g\n", channel_distortion[OpacityChannel]); break; } case CMYKColorspace: { (void) fprintf(stderr," cyan: %g\n", channel_distortion[CyanChannel]); (void) fprintf(stderr," magenta: %g\n", channel_distortion[MagentaChannel]); (void) fprintf(stderr," yellow: %g\n", channel_distortion[YellowChannel]); (void) fprintf(stderr," black: %g\n", channel_distortion[BlackChannel]); if (image->matte != MagickFalse) (void) fprintf(stderr," alpha: %g\n", channel_distortion[OpacityChannel]); break; } case GRAYColorspace: { (void) fprintf(stderr," gray: %g\n", channel_distortion[GrayChannel]); if (image->matte != MagickFalse) (void) fprintf(stderr," alpha: %g\n", channel_distortion[OpacityChannel]); break; } } (void) fprintf(stderr," all: %g\n", channel_distortion[AllChannels]); break; } case MeanErrorPerPixelMetric: { (void) fprintf(stderr," %g (%g, %g)\n", channel_distortion[AllChannels], image->error.normalized_mean_error, image->error.normalized_maximum_error); break; } case UndefinedMetric: break; } channel_distortion=(double *) RelinquishMagickMemory( channel_distortion); } status&=WriteImages(image_info,difference_image,argv[argc-1],exception); if ((metadata != (char **) NULL) && (format != (char *) NULL)) { char *text; text=InterpretImageProperties(image_info,difference_image,format); if (text == (char *) NULL) ThrowCompareException(ResourceLimitError,"MemoryAllocationFailed", GetExceptionMessage(errno)); (void) ConcatenateString(&(*metadata),text); (void) ConcatenateString(&(*metadata),"\n"); text=DestroyString(text); } difference_image=DestroyImageList(difference_image); } DestroyCompare(); return(status != 0 ? MagickTrue : MagickFalse); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % + L o a d M i m e L i s t % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % LoadMimeList() loads the magic configuration file which provides a mapping % between magic attributes and a magic name. % % The format of the LoadMimeList method is: % % MagickBooleanType LoadMimeList(const char *xml,const char *filename, % const size_t depth,ExceptionInfo *exception) % % A description of each parameter follows: % % o xml: The mime list in XML format. % % o filename: The mime list filename. % % o depth: depth of <include /> statements. % % o exception: return any errors or warnings in this structure. % */ static MagickBooleanType LoadMimeList(const char *xml,const char *filename, const size_t depth,ExceptionInfo *exception) { const char *attribute; MimeInfo *mime_info = (MimeInfo *) NULL; MagickBooleanType status; XMLTreeInfo *mime, *mime_map, *include; /* Load the mime map file. */ (void) LogMagickEvent(ConfigureEvent,GetMagickModule(), "Loading mime map \"%s\" ...",filename); if (xml == (const char *) NULL) return(MagickFalse); if (mime_list == (LinkedListInfo *) NULL) { mime_list=NewLinkedList(0); if (mime_list == (LinkedListInfo *) NULL) { ThrowFileException(exception,ResourceLimitError, "MemoryAllocationFailed",filename); return(MagickFalse); } } mime_map=NewXMLTree(xml,exception); if (mime_map == (XMLTreeInfo *) NULL) return(MagickFalse); status=MagickTrue; include=GetXMLTreeChild(mime_map,"include"); while (include != (XMLTreeInfo *) NULL) { /* Process include element. */ attribute=GetXMLTreeAttribute(include,"file"); if (attribute != (const char *) NULL) { if (depth > 200) (void) ThrowMagickException(exception,GetMagickModule(), ConfigureError,"IncludeElementNestedTooDeeply","`%s'",filename); else { char path[MaxTextExtent], *xml; GetPathComponent(filename,HeadPath,path); if (*path != '\0') (void) ConcatenateMagickString(path,DirectorySeparator, MaxTextExtent); if (*attribute == *DirectorySeparator) (void) CopyMagickString(path,attribute,MaxTextExtent); else (void) ConcatenateMagickString(path,attribute,MaxTextExtent); xml=FileToString(path,~0,exception); if (xml != (char *) NULL) { status=LoadMimeList(xml,path,depth+1,exception); xml=DestroyString(xml); } } } include=GetNextXMLTreeTag(include); } mime=GetXMLTreeChild(mime_map,"mime"); while (mime != (XMLTreeInfo *) NULL) { const char *attribute; /* Process mime element. */ mime_info=(MimeInfo *) AcquireMagickMemory(sizeof(*mime_info)); if (mime_info == (MimeInfo *) NULL) ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed"); (void) ResetMagickMemory(mime_info,0,sizeof(*mime_info)); mime_info->path=ConstantString(filename); mime_info->signature=MagickSignature; attribute=GetXMLTreeAttribute(mime,"data-type"); if (attribute != (const char *) NULL) mime_info->data_type=(DataType) ParseMagickOption(MagickDataTypeOptions, MagickTrue,attribute); attribute=GetXMLTreeAttribute(mime,"description"); if (attribute != (const char *) NULL) mime_info->description=ConstantString(attribute); attribute=GetXMLTreeAttribute(mime,"endian"); if (attribute != (const char *) NULL) mime_info->endian=(EndianType) ParseMagickOption(MagickEndianOptions, MagickTrue,attribute); attribute=GetXMLTreeAttribute(mime,"magic"); if (attribute != (const char *) NULL) { char *token; const char *p; register unsigned char *q; token=AcquireString(attribute); (void) SubstituteString((char **) &token,"<","<"); (void) SubstituteString((char **) &token,"&","&"); (void) SubstituteString((char **) &token,""","\""); mime_info->magic=(unsigned char *) AcquireString(token); q=mime_info->magic; for (p=token; *p != '\0'; ) { if (*p == '\\') { p++; if (isdigit((int) ((unsigned char) *p)) != 0) { char *end; *q++=(unsigned char) strtol(p,&end,8); p+=(end-p); mime_info->length++; continue; } switch (*p) { case 'b': *q='\b'; break; case 'f': *q='\f'; break; case 'n': *q='\n'; break; case 'r': *q='\r'; break; case 't': *q='\t'; break; case 'v': *q='\v'; break; case 'a': *q='a'; break; case '?': *q='\?'; break; default: *q=(unsigned char) (*p); break; } p++; q++; mime_info->length++; continue; } *q++=(unsigned char) (*p++); mime_info->length++; } token=DestroyString(token); if (mime_info->data_type != StringData) mime_info->value=(ssize_t) strtoul((char *) mime_info->magic, (char **) NULL,0); } attribute=GetXMLTreeAttribute(mime,"mask"); if (attribute != (const char *) NULL) mime_info->mask=(ssize_t) strtoul(attribute,(char **) NULL,0); attribute=GetXMLTreeAttribute(mime,"offset"); if (attribute != (const char *) NULL) { char *c; mime_info->offset=(MagickOffsetType) strtol(attribute,&c,0); if (*c == ':') mime_info->extent=(size_t) strtol(c+1,(char **) NULL,0); } attribute=GetXMLTreeAttribute(mime,"pattern"); if (attribute != (const char *) NULL) mime_info->pattern=ConstantString(attribute); attribute=GetXMLTreeAttribute(mime,"priority"); if (attribute != (const char *) NULL) mime_info->priority=(ssize_t) strtol(attribute,(char **) NULL,0); attribute=GetXMLTreeAttribute(mime,"stealth"); if (attribute != (const char *) NULL) mime_info->stealth=IsMagickTrue(attribute); attribute=GetXMLTreeAttribute(mime,"type"); if (attribute != (const char *) NULL) mime_info->type=ConstantString(attribute); status=AppendValueToLinkedList(mime_list,mime_info); if (status == MagickFalse) (void) ThrowMagickException(exception,GetMagickModule(), ResourceLimitError,"MemoryAllocationFailed","`%s'",filename); mime=GetNextXMLTreeTag(mime); } mime_map=DestroyXMLTree(mime_map); return(status); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % R e a d I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % ReadImage() reads an image or image sequence from a file or file handle. % The method returns a NULL if there is a memory shortage or if the image % cannot be read. On failure, a NULL image is returned and exception % describes the reason for the failure. % % The format of the ReadImage method is: % % Image *ReadImage(const ImageInfo *image_info,ExceptionInfo *exception) % % A description of each parameter follows: % % o image_info: Read the image defined by the file or filename members of % this structure. % % o exception: return any errors or warnings in this structure. % */ MagickExport Image *ReadImage(const ImageInfo *image_info, ExceptionInfo *exception) { char filename[MaxTextExtent], magick[MaxTextExtent], magick_filename[MaxTextExtent]; const char *value; const DelegateInfo *delegate_info; const MagickInfo *magick_info; ExceptionInfo *sans_exception; GeometryInfo geometry_info; Image *image, *next; ImageInfo *read_info; MagickStatusType flags, thread_support; PolicyDomain domain; PolicyRights rights; /* Determine image type from filename prefix or suffix (e.g. image.jpg). */ assert(image_info != (ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(image_info->filename != (char *) NULL); if (image_info->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", image_info->filename); assert(exception != (ExceptionInfo *) NULL); read_info=CloneImageInfo(image_info); (void) CopyMagickString(magick_filename,read_info->filename,MaxTextExtent); (void) SetImageInfo(read_info,0,exception); (void) CopyMagickString(filename,read_info->filename,MaxTextExtent); (void) CopyMagickString(magick,read_info->magick,MaxTextExtent); domain=CoderPolicyDomain; rights=ReadPolicyRights; if (IsRightsAuthorized(domain,rights,read_info->magick) == MagickFalse) { errno=EPERM; (void) ThrowMagickException(exception,GetMagickModule(),PolicyError, "NotAuthorized","`%s'",read_info->filename); return((Image *) NULL); } /* Call appropriate image reader based on image type. */ sans_exception=AcquireExceptionInfo(); magick_info=GetMagickInfo(read_info->magick,sans_exception); sans_exception=DestroyExceptionInfo(sans_exception); if (magick_info != (const MagickInfo *) NULL) { if (GetMagickEndianSupport(magick_info) == MagickFalse) read_info->endian=UndefinedEndian; else if ((image_info->endian == UndefinedEndian) && (GetMagickRawSupport(magick_info) != MagickFalse)) { size_t lsb_first; lsb_first=1; read_info->endian=(*(char *) &lsb_first) == 1 ? LSBEndian : MSBEndian; } } if ((magick_info != (const MagickInfo *) NULL) && (GetMagickSeekableStream(magick_info) != MagickFalse)) { MagickBooleanType status; image=AcquireImage(read_info); (void) CopyMagickString(image->filename,read_info->filename, MaxTextExtent); status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception); if (status == MagickFalse) { read_info=DestroyImageInfo(read_info); image=DestroyImage(image); return((Image *) NULL); } if (IsBlobSeekable(image) == MagickFalse) { /* Coder requires a seekable stream. */ *read_info->filename='\0'; status=ImageToFile(image,read_info->filename,exception); if (status == MagickFalse) { (void) CloseBlob(image); read_info=DestroyImageInfo(read_info); image=DestroyImage(image); return((Image *) NULL); } read_info->temporary=MagickTrue; } (void) CloseBlob(image); image=DestroyImage(image); } image=NewImageList(); if (constitute_semaphore == (SemaphoreInfo *) NULL) AcquireSemaphoreInfo(&constitute_semaphore); if ((magick_info != (const MagickInfo *) NULL) && (GetImageDecoder(magick_info) != (DecodeImageHandler *) NULL)) { thread_support=GetMagickThreadSupport(magick_info); if ((thread_support & DecoderThreadSupport) == 0) LockSemaphoreInfo(constitute_semaphore); image=GetImageDecoder(magick_info)(read_info,exception); if ((thread_support & DecoderThreadSupport) == 0) UnlockSemaphoreInfo(constitute_semaphore); } else { delegate_info=GetDelegateInfo(read_info->magick,(char *) NULL,exception); if (delegate_info == (const DelegateInfo *) NULL) { (void) ThrowMagickException(exception,GetMagickModule(), MissingDelegateError,"NoDecodeDelegateForThisImageFormat","`%s'", read_info->filename); if (read_info->temporary != MagickFalse) (void) RelinquishUniqueFileResource(read_info->filename); read_info=DestroyImageInfo(read_info); return((Image *) NULL); } /* Let our decoding delegate process the image. */ image=AcquireImage(read_info); if (image == (Image *) NULL) { read_info=DestroyImageInfo(read_info); return((Image *) NULL); } (void) CopyMagickString(image->filename,read_info->filename, MaxTextExtent); *read_info->filename='\0'; if (GetDelegateThreadSupport(delegate_info) == MagickFalse) LockSemaphoreInfo(constitute_semaphore); (void) InvokeDelegate(read_info,image,read_info->magick,(char *) NULL, exception); if (GetDelegateThreadSupport(delegate_info) == MagickFalse) UnlockSemaphoreInfo(constitute_semaphore); image=DestroyImageList(image); read_info->temporary=MagickTrue; (void) SetImageInfo(read_info,0,exception); magick_info=GetMagickInfo(read_info->magick,exception); if ((magick_info == (const MagickInfo *) NULL) || (GetImageDecoder(magick_info) == (DecodeImageHandler *) NULL)) { if (IsPathAccessible(read_info->filename) != MagickFalse) (void) ThrowMagickException(exception,GetMagickModule(), MissingDelegateError,"NoDecodeDelegateForThisImageFormat","`%s'", read_info->filename); else ThrowFileException(exception,FileOpenError,"UnableToOpenFile", read_info->filename); read_info=DestroyImageInfo(read_info); return((Image *) NULL); } thread_support=GetMagickThreadSupport(magick_info); if ((thread_support & DecoderThreadSupport) == 0) LockSemaphoreInfo(constitute_semaphore); image=(Image *) (GetImageDecoder(magick_info))(read_info,exception); if ((thread_support & DecoderThreadSupport) == 0) UnlockSemaphoreInfo(constitute_semaphore); } if (read_info->temporary != MagickFalse) { (void) RelinquishUniqueFileResource(read_info->filename); read_info->temporary=MagickFalse; if (image != (Image *) NULL) (void) CopyMagickString(image->filename,filename,MaxTextExtent); } if (image == (Image *) NULL) { read_info=DestroyImageInfo(read_info); return(image); } if (exception->severity >= ErrorException) (void) LogMagickEvent(ExceptionEvent,GetMagickModule(), "Coder (%s) generated an image despite an error (%d), " "notify the developers",image->magick,exception->severity); if (IsBlobTemporary(image) != MagickFalse) (void) RelinquishUniqueFileResource(read_info->filename); if ((GetNextImageInList(image) != (Image *) NULL) && (IsSceneGeometry(read_info->scenes,MagickFalse) != MagickFalse)) { Image *clones; clones=CloneImages(image,read_info->scenes,exception); if (clones == (Image *) NULL) (void) ThrowMagickException(exception,GetMagickModule(),OptionError, "SubimageSpecificationReturnsNoImages","`%s'",read_info->filename); else { image=DestroyImageList(image); image=GetFirstImageInList(clones); } } if (GetBlobError(image) != MagickFalse) { ThrowFileException(exception,FileOpenError, "AnErrorHasOccurredReadingFromFile",read_info->filename); image=DestroyImageList(image); read_info=DestroyImageInfo(read_info); return((Image *) NULL); } for (next=image; next != (Image *) NULL; next=GetNextImageInList(next)) { char *property, timestamp[MaxTextExtent]; const char *option; const StringInfo *profile; next->taint=MagickFalse; if (next->magick_columns == 0) next->magick_columns=next->columns; if (next->magick_rows == 0) next->magick_rows=next->rows; if ((LocaleCompare(magick,"HTTP") != 0) && (LocaleCompare(magick,"FTP") != 0)) (void) CopyMagickString(next->magick,magick,MaxTextExtent); (void) CopyMagickString(next->magick_filename,magick_filename, MaxTextExtent); if (IsBlobTemporary(image) != MagickFalse) (void) CopyMagickString(next->filename,filename,MaxTextExtent); value=GetImageProperty(next,"tiff:Orientation"); if (value == (char *) NULL) value=GetImageProperty(next,"exif:Orientation"); if (value != (char *) NULL) { next->orientation=(OrientationType) StringToLong(value); (void) DeleteImageProperty(next,"tiff:Orientation"); (void) DeleteImageProperty(next,"exif:Orientation"); } value=GetImageProperty(next,"exif:XResolution"); if (value != (char *) NULL) { geometry_info.rho=next->x_resolution; geometry_info.sigma=1.0; flags=ParseGeometry(value,&geometry_info); if (geometry_info.sigma != 0) next->x_resolution=geometry_info.rho/geometry_info.sigma; (void) DeleteImageProperty(next,"exif:XResolution"); } value=GetImageProperty(next,"exif:YResolution"); if (value != (char *) NULL) { geometry_info.rho=next->y_resolution; geometry_info.sigma=1.0; flags=ParseGeometry(value,&geometry_info); if (geometry_info.sigma != 0) next->y_resolution=geometry_info.rho/geometry_info.sigma; (void) DeleteImageProperty(next,"exif:YResolution"); } value=GetImageProperty(next,"tiff:ResolutionUnit"); if (value == (char *) NULL) value=GetImageProperty(next,"exif:ResolutionUnit"); if (value != (char *) NULL) { next->units=(ResolutionType) (StringToLong(value)-1); (void) DeleteImageProperty(next,"exif:ResolutionUnit"); (void) DeleteImageProperty(next,"tiff:ResolutionUnit"); } if (next->page.width == 0) next->page.width=next->columns; if (next->page.height == 0) next->page.height=next->rows; option=GetImageOption(read_info,"caption"); if (option != (const char *) NULL) { property=InterpretImageProperties(read_info,next,option); (void) SetImageProperty(next,"caption",property); property=DestroyString(property); } option=GetImageOption(read_info,"comment"); if (option != (const char *) NULL) { property=InterpretImageProperties(read_info,next,option); (void) SetImageProperty(next,"comment",property); property=DestroyString(property); } option=GetImageOption(read_info,"label"); if (option != (const char *) NULL) { property=InterpretImageProperties(read_info,next,option); (void) SetImageProperty(next,"label",property); property=DestroyString(property); } if (LocaleCompare(next->magick,"TEXT") == 0) (void) ParseAbsoluteGeometry("0x0+0+0",&next->page); if ((read_info->extract != (char *) NULL) && (read_info->stream == (StreamHandler) NULL)) { RectangleInfo geometry; flags=ParseAbsoluteGeometry(read_info->extract,&geometry); if ((next->columns != geometry.width) || (next->rows != geometry.height)) { if (((flags & XValue) != 0) || ((flags & YValue) != 0)) { Image *crop_image; crop_image=CropImage(next,&geometry,exception); if (crop_image != (Image *) NULL) ReplaceImageInList(&next,crop_image); } else if (((flags & WidthValue) != 0) || ((flags & HeightValue) != 0)) { Image *size_image; flags=ParseRegionGeometry(next,read_info->extract,&geometry, exception); size_image=ResizeImage(next,geometry.width,geometry.height, next->filter,next->blur,exception); if (size_image != (Image *) NULL) ReplaceImageInList(&next,size_image); } } } profile=GetImageProfile(next,"icc"); if (profile == (const StringInfo *) NULL) profile=GetImageProfile(next,"icm"); if (profile != (const StringInfo *) NULL) { next->color_profile.length=GetStringInfoLength(profile); next->color_profile.info=GetStringInfoDatum(profile); } profile=GetImageProfile(next,"iptc"); if (profile == (const StringInfo *) NULL) profile=GetImageProfile(next,"8bim"); if (profile != (const StringInfo *) NULL) { next->iptc_profile.length=GetStringInfoLength(profile); next->iptc_profile.info=GetStringInfoDatum(profile); } (void) FormatMagickTime(GetBlobProperties(next)->st_mtime,MaxTextExtent, timestamp); (void) SetImageProperty(next,"date:modify",timestamp); (void) FormatMagickTime(GetBlobProperties(next)->st_ctime,MaxTextExtent, timestamp); (void) SetImageProperty(next,"date:create",timestamp); option=GetImageOption(image_info,"delay"); if (option != (const char *) NULL) { GeometryInfo geometry_info; flags=ParseGeometry(option,&geometry_info); if ((flags & GreaterValue) != 0) { if (next->delay > (size_t) floor(geometry_info.rho+0.5)) next->delay=(size_t) floor(geometry_info.rho+0.5); } else if ((flags & LessValue) != 0) { if (next->delay < (size_t) floor(geometry_info.rho+0.5)) next->ticks_per_second=(ssize_t) floor(geometry_info.sigma+0.5); } else next->delay=(size_t) floor(geometry_info.rho+0.5); if ((flags & SigmaValue) != 0) next->ticks_per_second=(ssize_t) floor(geometry_info.sigma+0.5); } option=GetImageOption(image_info,"dispose"); if (option != (const char *) NULL) next->dispose=(DisposeType) ParseMagickOption(MagickDisposeOptions, MagickFalse,option); if (read_info->verbose != MagickFalse) (void) IdentifyImage(next,stderr,MagickFalse); image=next; } read_info=DestroyImageInfo(read_info); return(GetFirstImageInList(image)); }
WandExport MagickBooleanType StreamImageCommand(ImageInfo *image_info, int argc,char **argv,char **metadata,ExceptionInfo *exception) { #define DestroyStream() \ { \ DestroyImageStack(); \ stream_info=DestroyStreamInfo(stream_info); \ for (i=0; i < (ssize_t) argc; i++) \ argv[i]=DestroyString(argv[i]); \ argv=(char **) RelinquishMagickMemory(argv); \ } #define ThrowStreamException(asperity,tag,option) \ { \ (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \ option); \ DestroyStream(); \ return(MagickFalse); \ } #define ThrowStreamInvalidArgumentException(option,argument) \ { \ (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \ "InvalidArgument","`%s': %s",option,argument); \ DestroyStream(); \ return(MagickFalse); \ } char *filename, *option; const char *format; Image *image; ImageStack image_stack[MaxImageStackDepth+1]; ssize_t j, k; MagickBooleanType fire, pend; MagickStatusType status; register ssize_t i; StreamInfo *stream_info; /* 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); (void) metadata; if (argc == 2) { option=argv[1]; if ((LocaleCompare("version",option+1) == 0) || (LocaleCompare("-version",option+1) == 0)) { (void) fprintf(stdout,"Version: %s\n", GetMagickVersion((size_t *) NULL)); (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright()); (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures()); return(MagickFalse); } } if (argc < 3) return(StreamUsage()); format="%w,%h,%m"; j=1; k=0; NewImageStack(); option=(char *) NULL; pend=MagickFalse; stream_info=AcquireStreamInfo(image_info); status=MagickTrue; /* Stream an image. */ ReadCommandlLine(argc,&argv); status=ExpandFilenames(&argc,&argv); if (status == MagickFalse) ThrowStreamException(ResourceLimitError,"MemoryAllocationFailed", GetExceptionMessage(errno)); status=OpenStream(image_info,stream_info,argv[argc-1],exception); if (status == MagickFalse) { DestroyStream(); return(MagickFalse); } for (i=1; i < (ssize_t) (argc-1); i++) { option=argv[i]; if (LocaleCompare(option,"(") == 0) { FireImageStack(MagickFalse,MagickTrue,pend); if (k == MaxImageStackDepth) ThrowStreamException(OptionError,"ParenthesisNestedTooDeeply",option); PushImageStack(); continue; } if (LocaleCompare(option,")") == 0) { FireImageStack(MagickFalse,MagickTrue,MagickTrue); if (k == 0) ThrowStreamException(OptionError,"UnableToParseExpression",option); PopImageStack(); continue; } if (IsMagickOption(option) == MagickFalse) { Image *images; /* Stream input image. */ FireImageStack(MagickFalse,MagickFalse,pend); filename=argv[i]; if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1))) filename=argv[++i]; (void) CopyMagickString(image_info->filename,filename,MaxTextExtent); images=StreamImage(image_info,stream_info,exception); status&=(images != (Image *) NULL) && (exception->severity < ErrorException); if (images == (Image *) NULL) continue; AppendImageStack(images); continue; } pend=image != (Image *) NULL ? MagickTrue : MagickFalse; switch (*(option+1)) { case 'a': { if (LocaleCompare("authenticate",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); break; } ThrowStreamException(OptionError,"UnrecognizedOption",option) } case 'c': { if (LocaleCompare("cache",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowStreamInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("channel",option+1) == 0) { ssize_t channel; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); channel=ParseChannelOption(argv[i]); if (channel < 0) ThrowStreamException(OptionError,"UnrecognizedChannelType", argv[i]); break; } if (LocaleCompare("colorspace",option+1) == 0) { ssize_t colorspace; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); colorspace=ParseMagickOption(MagickColorspaceOptions,MagickFalse, argv[i]); if (colorspace < 0) ThrowStreamException(OptionError,"UnrecognizedColorspace", argv[i]); break; } if (LocaleCompare("compress",option+1) == 0) { ssize_t compress; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); compress=ParseMagickOption(MagickCompressOptions,MagickFalse, argv[i]); if (compress < 0) ThrowStreamException(OptionError,"UnrecognizedImageCompression", argv[i]); break; } if (LocaleCompare("concurrent",option+1) == 0) break; ThrowStreamException(OptionError,"UnrecognizedOption",option) } case 'd': { if (LocaleCompare("debug",option+1) == 0) { ssize_t event; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); event=ParseMagickOption(MagickLogEventOptions,MagickFalse,argv[i]); if (event < 0) ThrowStreamException(OptionError,"UnrecognizedEventType",argv[i]); (void) SetLogEventMask(argv[i]); break; } if (LocaleCompare("define",option+1) == 0) { i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); if (*option == '+') { const char *define; define=GetImageOption(image_info,argv[i]); if (define == (const char *) NULL) ThrowStreamException(OptionError,"NoSuchOption",argv[i]); break; } break; } if (LocaleCompare("density",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowStreamInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("depth",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowStreamInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("duration",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowStreamInvalidArgumentException(option,argv[i]); break; } ThrowStreamException(OptionError,"UnrecognizedOption",option) } case 'e': { if (LocaleCompare("extract",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowStreamInvalidArgumentException(option,argv[i]); break; } ThrowStreamException(OptionError,"UnrecognizedOption",option) } case 'h': { if ((LocaleCompare("help",option+1) == 0) || (LocaleCompare("-help",option+1) == 0)) return(StreamUsage()); ThrowStreamException(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) ThrowStreamException(OptionError,"MissingArgument",option); interlace=ParseMagickOption(MagickInterlaceOptions,MagickFalse, argv[i]); if (interlace < 0) ThrowStreamException(OptionError,"UnrecognizedInterlaceType", argv[i]); break; } if (LocaleCompare("interpolate",option+1) == 0) { ssize_t interpolate; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); interpolate=ParseMagickOption(MagickInterpolateOptions,MagickFalse, argv[i]); if (interpolate < 0) ThrowStreamException(OptionError,"UnrecognizedInterpolateMethod", argv[i]); break; } ThrowStreamException(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) ThrowStreamException(OptionError,"MissingArgument",option); resource=ParseMagickOption(MagickResourceOptions,MagickFalse, argv[i]); if (resource < 0) ThrowStreamException(OptionError,"UnrecognizedResourceType", argv[i]); i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); value=strtod(argv[i],&p); if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0)) ThrowStreamInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("list",option+1) == 0) { ssize_t list; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); list=ParseMagickOption(MagickListOptions,MagickFalse,argv[i]); if (list < 0) ThrowStreamException(OptionError,"UnrecognizedListType",argv[i]); status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **) argv+j,exception); DestroyStream(); 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)) ThrowStreamException(OptionError,"MissingArgument",option); break; } ThrowStreamException(OptionError,"UnrecognizedOption",option) } case 'm': { if (LocaleCompare("map",option+1) == 0) { (void) CopyMagickString(argv[i]+1,"san",MaxTextExtent); if (*option == '+') break; i++; SetStreamInfoMap(stream_info,argv[i]); break; } if (LocaleCompare("monitor",option+1) == 0) break; ThrowStreamException(OptionError,"UnrecognizedOption",option) } case 'q': { if (LocaleCompare("quantize",option+1) == 0) { ssize_t colorspace; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); colorspace=ParseMagickOption(MagickColorspaceOptions, MagickFalse,argv[i]); if (colorspace < 0) ThrowStreamException(OptionError,"UnrecognizedColorspace", argv[i]); break; } if (LocaleCompare("quiet",option+1) == 0) break; ThrowStreamException(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; } ThrowStreamException(OptionError,"UnrecognizedOption",option) } case 's': { if (LocaleCompare("sampling-factor",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowStreamInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("seed",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowStreamInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("set",option+1) == 0) { i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("size",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowStreamException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowStreamInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("storage-type",option+1) == 0) { ssize_t type; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); type=ParseMagickOption(MagickStorageOptions,MagickFalse,argv[i]); if (type < 0) ThrowStreamException(OptionError,"UnrecognizedStorageType", argv[i]); SetStreamInfoStorageType(stream_info,(StorageType) type); break; } if (LocaleCompare("synchronize",option+1) == 0) break; ThrowStreamException(OptionError,"UnrecognizedOption",option) } case 't': { if (LocaleCompare("taint",option+1) == 0) break; if (LocaleCompare("transparent-color",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); break; } ThrowStreamException(OptionError,"UnrecognizedOption",option) } case 'v': { if (LocaleCompare("verbose",option+1) == 0) break; if ((LocaleCompare("version",option+1) == 0) || (LocaleCompare("-version",option+1) == 0)) { (void) fprintf(stdout,"Version: %s\n", GetMagickVersion((size_t *) NULL)); (void) fprintf(stdout,"Copyright: %s\n",GetMagickCopyright()); (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures()); break; } if (LocaleCompare("virtual-pixel",option+1) == 0) { ssize_t method; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingArgument",option); method=ParseMagickOption(MagickVirtualPixelOptions,MagickFalse, argv[i]); if (method < 0) ThrowStreamException(OptionError, "UnrecognizedVirtualPixelMethod",argv[i]); break; } ThrowStreamException(OptionError,"UnrecognizedOption",option) } case '?': break; default: ThrowStreamException(OptionError,"UnrecognizedOption",option) } fire=ParseMagickOption(MagickImageListOptions,MagickFalse,option+1) < 0 ? MagickFalse : MagickTrue; if (fire != MagickFalse) FireImageStack(MagickFalse,MagickTrue,MagickTrue); } if (k != 0) ThrowStreamException(OptionError,"UnbalancedParenthesis",argv[i]); if (i-- != (ssize_t) (argc-1)) ThrowStreamException(OptionError,"MissingAnImageFilename",argv[i]); if (image == (Image *) NULL) ThrowStreamException(OptionError,"MissingAnImageFilename",argv[i]); FinalizeImageSettings(image_info,image,MagickTrue); if (image == (Image *) NULL) ThrowStreamException(OptionError,"MissingAnImageFilename",argv[i]); DestroyStream(); return(status != 0 ? MagickTrue : MagickFalse); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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, y; LongPixelPacket pixel; MagickBooleanType status; QuantumAny range; register long i; register PixelPacket *q; ssize_t count; unsigned long depth, max_value; /* 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)); *colorspace='\0'; count=(ssize_t) sscanf(text+32,"%lu,%lu,%lu,%s",&image->columns, &image->rows,&max_value,colorspace); if (count != 4) ThrowReaderException(CorruptImageError,"ImproperImageHeader"); for (depth=1; (GetQuantumRange(depth)+1) < max_value; depth++) ; image->depth=depth; LocaleLower(colorspace); i=(long) strlen(colorspace)-1; image->matte=MagickFalse; if ((i > 0) && (colorspace[i] == 'a')) { colorspace[i]='\0'; image->matte=MagickTrue; } type=ParseMagickOption(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); while (ReadBlobString(image,text) != (char *) NULL) { if (image->colorspace == CMYKColorspace) { if (image->matte != MagickFalse) count=(ssize_t) sscanf(text,"%ld,%ld: (%lu,%lu,%lu,%lu,%lu",&x,&y, &pixel.red,&pixel.green,&pixel.blue,&pixel.index,&pixel.opacity); else count=(ssize_t) sscanf(text,"%ld,%ld: (%lu,%lu,%lu,%lu",&x,&y, &pixel.red,&pixel.green,&pixel.blue,&pixel.index); } else if (image->matte != MagickFalse) count=(ssize_t) sscanf(text,"%ld,%ld: (%lu,%lu,%lu,%lu",&x,&y, &pixel.red,&pixel.green,&pixel.blue,&pixel.opacity); else count=(ssize_t) sscanf(text,"%ld,%ld: (%lu,%lu,%lu",&x,&y, &pixel.red,&pixel.green,&pixel.blue); if (count < 5) continue; q=GetAuthenticPixels(image,x,y,1,1,exception); if (q == (PixelPacket *) NULL) continue; q->red=ScaleAnyToQuantum(pixel.red,range); q->green=ScaleAnyToQuantum(pixel.green,range); q->blue=ScaleAnyToQuantum(pixel.blue,range); if (image->colorspace == CMYKColorspace) { indexes=GetAuthenticIndexQueue(image); *indexes=ScaleAnyToQuantum(pixel.index,range); } if (image->matte != MagickFalse) q->opacity=(Quantum) (QuantumRange-ScaleAnyToQuantum(pixel.opacity, range)); if (SyncAuthenticPixels(image,exception) == MagickFalse) break; } return(GetFirstImageInList(image)); }
static MagickBooleanType LoadTypeList(const char *xml,const char *filename, const unsigned long depth,ExceptionInfo *exception) { char font_path[MaxTextExtent]; const char *attribute; TypeInfo *type_info = (TypeInfo *) NULL; MagickBooleanType status; XMLTreeInfo *type, *type_map, *include; /* Load the type map file. */ (void) LogMagickEvent(ConfigureEvent,GetMagickModule(), "Loading type map \"%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); } } type_map=NewXMLTree(xml,exception); if (type_map == (XMLTreeInfo *) NULL) return(MagickFalse); status=MagickTrue; include=GetXMLTreeChild(type_map,"include"); while (include != (XMLTreeInfo *) NULL) { /* Process include element. */ attribute=GetXMLTreeAttribute(include,"file"); if (attribute != (const char *) NULL) { if (depth > 200) (void) ThrowMagickException(exception,GetMagickModule(), ConfigureError,"IncludeElementNestedTooDeeply","`%s'",attribute); else { char path[MaxTextExtent], *xml; ExceptionInfo *sans_exception; GetPathComponent(filename,HeadPath,path); if (*path != '\0') (void) ConcatenateMagickString(path,DirectorySeparator, MaxTextExtent); (void) ConcatenateMagickString(path,attribute,MaxTextExtent); sans_exception=AcquireExceptionInfo(); xml=FileToString(path,~0,sans_exception); sans_exception=DestroyExceptionInfo(sans_exception); if (xml != (char *) NULL) { status=LoadTypeList(xml,path,depth+1,exception); xml=DestroyString(xml); } } } include=GetNextXMLTreeTag(include); } *font_path='\0'; #if defined(__WINDOWS__) if (NTGhostscriptFonts(font_path,MaxTextExtent-2)) (void) ConcatenateMagickString(font_path,DirectorySeparator,MaxTextExtent); #endif type=GetXMLTreeChild(type_map,"type"); while (type != (XMLTreeInfo *) NULL) { /* Process 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; attribute=GetXMLTreeAttribute(type,"encoding"); if (attribute != (const char *) NULL) type_info->encoding=ConstantString(attribute); attribute=GetXMLTreeAttribute(type,"face"); if (attribute != (const char *) NULL) type_info->face=(unsigned long) atol(attribute); attribute=GetXMLTreeAttribute(type,"family"); if (attribute != (const char *) NULL) type_info->family=ConstantString(attribute); attribute=GetXMLTreeAttribute(type,"format"); if (attribute != (const char *) NULL) type_info->format=ConstantString(attribute); attribute=GetXMLTreeAttribute(type,"foundry"); if (attribute != (const char *) NULL) type_info->foundry=ConstantString(attribute); attribute=GetXMLTreeAttribute(type,"fullname"); if (attribute != (const char *) NULL) type_info->description=ConstantString(attribute); attribute=GetXMLTreeAttribute(type,"glyphs"); if (attribute != (const char *) NULL) { char *path; path=ConstantString(attribute); #if defined(__WINDOWS__) if (strchr(path,'@') != (char *) NULL) (void) SubstituteString(&path,"@ghostscript_font_path@",font_path); #endif type_info->glyphs=path; } attribute=GetXMLTreeAttribute(type,"metrics"); if (attribute != (const char *) NULL) { char *path; path=ConstantString(attribute); #if defined(__WINDOWS__) if (strchr(path,'@') != (char *) NULL) (void) SubstituteString(&path,"@ghostscript_font_path@",font_path); #endif type_info->metrics=path; } attribute=GetXMLTreeAttribute(type,"name"); if (attribute != (const char *) NULL) type_info->name=ConstantString(attribute); attribute=GetXMLTreeAttribute(type,"stealth"); if (attribute != (const char *) NULL) type_info->stealth=IsMagickTrue(attribute); attribute=GetXMLTreeAttribute(type,"stretch"); if (attribute != (const char *) NULL) type_info->stretch=(StretchType) ParseMagickOption(MagickStretchOptions, MagickFalse,attribute); attribute=GetXMLTreeAttribute(type,"style"); if (attribute != (const char *) NULL) type_info->style=(StyleType) ParseMagickOption(MagickStyleOptions, MagickFalse,attribute); attribute=GetXMLTreeAttribute(type,"weight"); if (attribute != (const char *) NULL) { type_info->weight=(unsigned long) atol(attribute); if (LocaleCompare(attribute,"bold") == 0) type_info->weight=700; if (LocaleCompare(attribute,"normal") == 0) type_info->weight=400; } status=AddValueToSplayTree(type_list,type_info->name,type_info); if (status == MagickFalse) (void) ThrowMagickException(exception,GetMagickModule(), ResourceLimitError,"MemoryAllocationFailed","`%s'",filename); type=GetNextXMLTreeTag(type); } type_map=DestroyXMLTree(type_map); return(status); }