/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % CCCC OOO M M PPPP OOO SSSSS IIIII TTTTT EEEEE % % C O O MM MM P P O O SS I T E % % C O O M M M PPPP O O SSS I T EEE % % C O O M M P O O SS I T E % % CCCC OOO M M P OOO SSSSS IIIII T EEEEE % % % % % % MagickWand Image Composite Methods % % % % Software Design % % Cristy % % July 1992 % % % % % % Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization % % dedicated to making software imaging solutions freely available. % % % % You may not use this file except in compliance with the License. You may % % obtain a copy of the License at % % % % https://imagemagick.org/script/license.php % % % % Unless required by applicable law or agreed to in writing, software % % distributed under the License is distributed on an "AS IS" BASIS, % % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % % See the License for the specific language governing permissions and % % limitations under the License. % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % Use the composite program to overlap one image over another. % */ /* Include declarations. */ #include "MagickWand/studio.h" #include "MagickWand/MagickWand.h" #include "MagickWand/mogrify-private.h" #include "MagickCore/composite-private.h" #include "MagickCore/string-private.h" /* Typedef declarations. */ typedef struct _CompositeOptions { ChannelType channel; char *compose_args, *geometry; CompositeOperator compose; GravityType gravity; ssize_t stegano; RectangleInfo offset; MagickBooleanType clip_to_self, stereo, tile; } CompositeOptions; /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % C o m p o s i t e I m a g e C o m m a n d % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % CompositeImageCommand() reads one or more images and an optional mask and % composites them into a new image. % % The format of the CompositeImageCommand method is: % % MagickBooleanType CompositeImageCommand(ImageInfo *image_info,int argc, % char **argv,char **metadata,ExceptionInfo *exception) % % A description of each parameter follows: % % o image_info: the image info. % % o argc: the number of elements in the argument vector. % % o argv: A text array containing the command line arguments. % % o metadata: any metadata is returned here. % % o exception: return any errors or warnings in this structure. % */ static MagickBooleanType CompositeImageList(ImageInfo *image_info,Image **image, Image *composite_image,Image *mask_image,CompositeOptions *composite_options, ExceptionInfo *exception) { const char *value; MagickStatusType status; assert(image_info != (ImageInfo *) NULL); assert(image_info->signature == MagickCoreSignature); assert(image != (Image **) NULL); assert((*image)->signature == MagickCoreSignature); if ((*image)->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",(*image)->filename); assert(exception != (ExceptionInfo *) NULL); (void) image_info; status=MagickTrue; composite_options->clip_to_self=GetCompositeClipToSelf( composite_options->compose); value=GetImageOption(image_info,"compose:clip-to-self"); if (value != (const char *) NULL) composite_options->clip_to_self=IsStringTrue(value); value=GetImageOption(image_info,"compose:outside-overlay"); if (value != (const char *) NULL) composite_options->clip_to_self=IsStringFalse(value); /* deprecated */ if (composite_image != (Image *) NULL) { ChannelType channel_mask; channel_mask=SetImageChannelMask(composite_image, composite_options->channel); assert(composite_image->signature == MagickCoreSignature); switch (composite_options->compose) { case BlendCompositeOp: case BlurCompositeOp: case DisplaceCompositeOp: case DistortCompositeOp: case DissolveCompositeOp: case ModulateCompositeOp: case ThresholdCompositeOp: { (void) SetImageArtifact(*image,"compose:args", composite_options->compose_args); break; } default: break; } /* Composite image. */ if (composite_options->stegano != 0) { Image *stegano_image; (*image)->offset=composite_options->stegano-1; stegano_image=SteganoImage(*image,composite_image,exception); if (stegano_image != (Image *) NULL) { *image=DestroyImageList(*image); *image=stegano_image; } } else if (composite_options->stereo != MagickFalse) { Image *stereo_image; stereo_image=StereoAnaglyphImage(*image,composite_image, composite_options->offset.x,composite_options->offset.y, exception); if (stereo_image != (Image *) NULL) { *image=DestroyImageList(*image); *image=stereo_image; } } else if (composite_options->tile != MagickFalse) { size_t columns; ssize_t x, y; /* Tile the composite image. */ columns=composite_image->columns; for (y=0; y < (ssize_t) (*image)->rows; y+=(ssize_t) composite_image->rows) for (x=0; x < (ssize_t) (*image)->columns; x+=(ssize_t) columns) status&=CompositeImage(*image,composite_image, composite_options->compose,MagickTrue,x,y,exception); } else { RectangleInfo geometry; /* Work out gravity Adjustment of Offset */ SetGeometry(*image,&geometry); (void) ParseAbsoluteGeometry(composite_options->geometry, &geometry); geometry.width=composite_image->columns; geometry.height=composite_image->rows; GravityAdjustGeometry((*image)->columns,(*image)->rows, composite_options->gravity, &geometry); (*image)->gravity=(GravityType) composite_options->gravity; /* Digitally composite image. */ if (mask_image == (Image *) NULL) status&=CompositeImage(*image,composite_image, composite_options->compose,composite_options->clip_to_self, geometry.x,geometry.y,exception); else { Image *clone_image; clone_image=CloneImage(*image,0,0,MagickTrue,exception); if (clone_image != (Image *) NULL) { status&=CompositeImage(*image,composite_image, composite_options->compose, composite_options->clip_to_self,geometry.x,geometry.y, exception); status&=CompositeImage(*image,mask_image, CopyAlphaCompositeOp,MagickTrue,0,0,exception); status&=CompositeImage(clone_image,*image,OverCompositeOp, composite_options->clip_to_self,0,0,exception); *image=DestroyImageList(*image); *image=clone_image; } } } (void) SetPixelChannelMask(composite_image,channel_mask); } return(status != 0 ? MagickTrue : MagickFalse); } static MagickBooleanType CompositeUsage(void) { static const char miscellaneous[] = " -debug events display copious debugging information\n" " -help print program options\n" " -list type print a list of supported option arguments\n" " -log format format of debugging information\n" " -version print version information", operators[] = " -blend geometry blend images\n" " -border geometry surround image with a border of color\n" " -bordercolor color border color\n" " -channel mask set the image channel mask\n" " -colors value preferred number of colors in the image\n" " -decipher filename convert cipher pixels to plain pixels\n" " -displace geometry shift lookup according to a relative displacement map\n" " -dissolve value dissolve the two images a given percent\n" " -distort geometry shift lookup according to a absolute distortion map\n" " -encipher filename convert plain pixels to cipher pixels\n" " -extract geometry extract area from image\n" " -geometry geometry location of the composite image\n" " -identify identify the format and characteristics of the image\n" " -monochrome transform image to black and white\n" " -negate replace every pixel with its complementary color \n" " -profile filename add ICM or IPTC information profile to image\n" " -quantize colorspace reduce colors in this colorspace\n" " -repage geometry size and location of an image canvas (operator)\n" " -rotate degrees apply Paeth rotation to the image\n" " -resize geometry resize the image\n" " -sharpen geometry sharpen the image\n" " -shave geometry shave pixels from the image edges\n" " -stegano offset hide watermark within an image\n" " -stereo geometry combine two image to create a stereo anaglyph\n" " -strip strip image of all profiles and comments\n" " -thumbnail geometry create a thumbnail of the image\n" " -transform affine transform image\n" " -type type image type\n" " -unsharp geometry sharpen the image\n" " -watermark geometry percent brightness and saturation of a watermark\n" " -write filename write images to this file", settings[] = " -affine matrix affine transform matrix\n" " -alpha option on, activate, off, deactivate, set, opaque, copy\n" " transparent, extract, background, or shape\n" " -authenticate password\n" " decipher image with this password\n" " -blue-primary point chromaticity blue primary point\n" " -colorspace type alternate image colorspace\n" " -comment string annotate image with comment\n" " -compose operator composite operator\n" " -compress type type of pixel compression when writing the image\n" " -define format:option\n" " define one or more image format options\n" " -depth value image depth\n" " -density geometry horizontal and vertical density of the image\n" " -display server get image or font from this X server\n" " -dispose method layer disposal method\n" " -dither method apply error diffusion to image\n" " -encoding type text encoding type\n" " -endian type endianness (MSB or LSB) of the image\n" " -filter type use this filter when resizing an image\n" " -font name render text with this font\n" " -format \"string\" output formatted image characteristics\n" " -gravity type which direction to gravitate towards\n" " -green-primary point chromaticity green primary point\n" " -interlace type type of image interlacing scheme\n" " -interpolate method pixel color interpolation method\n" " -label string assign a label to an image\n" " -limit type value pixel cache resource limit\n" " -matte store matte channel if the image has one\n" " -monitor monitor progress\n" " -page geometry size and location of an image canvas (setting)\n" " -pointsize value font point size\n" " -quality value JPEG/MIFF/PNG compression level\n" " -quiet suppress all warning messages\n" " -red-primary point chromaticity red primary point\n" " -regard-warnings pay attention to warning messages\n" " -respect-parentheses settings remain in effect until parenthesis boundary\n" " -sampling-factor geometry\n" " horizontal and vertical sampling factor\n" " -scene value image scene number\n" " -seed value seed a new sequence of pseudo-random numbers\n" " -size geometry width and height of image\n" " -support factor resize support: > 1.0 is blurry, < 1.0 is sharp\n" " -synchronize synchronize image to storage device\n" " -taint declare the image as modified\n" " -transparent-color color\n" " transparent color\n" " -treedepth value color tree depth\n" " -tile repeat composite operation across and down image\n" " -units type the units of image resolution\n" " -verbose print detailed information about the image\n" " -virtual-pixel method\n" " virtual pixel access method\n" " -white-point point chromaticity white point", stack_operators[] = " -swap indexes swap two images in the image sequence"; ListMagickVersion(stdout); (void) printf("Usage: %s [options ...] image [options ...] composite\n" " [ [options ...] mask ] [options ...] composite\n", GetClientName()); (void) printf("\nImage Settings:\n"); (void) puts(settings); (void) printf("\nImage Operators:\n"); (void) puts(operators); (void) printf("\nImage Stack Operators:\n"); (void) puts(stack_operators); (void) printf("\nMiscellaneous Options:\n"); (void) puts(miscellaneous); (void) printf( "\nBy default, the image format of 'file' is determined by its magic\n"); (void) printf( "number. To specify a particular image format, precede the filename\n"); (void) printf( "with an image format name and a colon (i.e. ps:image) or specify the\n"); (void) printf( "image type as the filename suffix (i.e. image.ps). Specify 'file' as\n"); (void) printf("'-' for standard input or output.\n"); return(MagickTrue); } static void GetCompositeOptions(const ImageInfo *image_info, CompositeOptions *composite_options) { (void) image_info; (void) memset(composite_options,0,sizeof(*composite_options)); composite_options->channel=DefaultChannels; composite_options->compose=OverCompositeOp; } static void RelinquishCompositeOptions(CompositeOptions *composite_options) { if (composite_options->compose_args != (char *) NULL) composite_options->compose_args=(char *) RelinquishMagickMemory(composite_options->compose_args); if (composite_options->geometry != (char *) NULL) composite_options->geometry=(char *) RelinquishMagickMemory(composite_options->geometry); } WandExport MagickBooleanType CompositeImageCommand(ImageInfo *image_info, int argc,char **argv,char **metadata,ExceptionInfo *exception) { #define NotInitialized (unsigned int) (~0) #define DestroyComposite() \ { \ RelinquishCompositeOptions(&composite_options); \ DestroyImageStack(); \ for (i=0; i < (ssize_t) argc; i++) \ argv[i]=DestroyString(argv[i]); \ argv=(char **) RelinquishMagickMemory(argv); \ } #define ThrowCompositeException(asperity,tag,option) \ { \ (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \ option == (char *) NULL ? GetExceptionMessage(errno) : option); \ DestroyComposite(); \ return(MagickFalse); \ } #define ThrowCompositeInvalidArgumentException(option,argument) \ { \ (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \ "InvalidArgument","'%s': %s",option,argument); \ DestroyComposite(); \ return(MagickFalse); \ } char *filename, *option; CompositeOptions composite_options; const char *format; Image *composite_image, *image, *images, *mask_image; ImageStack image_stack[MaxImageStackDepth+1]; MagickBooleanType fire, pend, respect_parenthesis; MagickStatusType status; ssize_t i; ssize_t j, k; /* Set default. */ assert(image_info != (ImageInfo *) NULL); assert(image_info->signature == MagickCoreSignature); if (image_info->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"..."); assert(exception != (ExceptionInfo *) NULL); if (argc == 2) { option=argv[1]; if ((LocaleCompare("version",option+1) == 0) || (LocaleCompare("-version",option+1) == 0)) { ListMagickVersion(stdout); return(MagickTrue); } } if (argc < 4) return(CompositeUsage()); GetCompositeOptions(image_info,&composite_options); filename=(char *) NULL; format="%w,%h,%m"; j=1; k=0; NewImageStack(); option=(char *) NULL; pend=MagickFalse; respect_parenthesis=MagickFalse; status=MagickTrue; /* Check command syntax. */ composite_image=NewImageList(); image=NewImageList(); mask_image=NewImageList(); ReadCommandlLine(argc,&argv); status=ExpandFilenames(&argc,&argv); if (status == MagickFalse) ThrowCompositeException(ResourceLimitError,"MemoryAllocationFailed", GetExceptionMessage(errno)); for (i=1; i < (ssize_t) (argc-1); i++) { option=argv[i]; if (LocaleCompare(option,"(") == 0) { FireImageStack(MagickFalse,MagickTrue,pend); if (k == MaxImageStackDepth) ThrowCompositeException(OptionError,"ParenthesisNestedTooDeeply", option); PushImageStack(); continue; } if (LocaleCompare(option,")") == 0) { FireImageStack(MagickFalse,MagickTrue,MagickTrue); if (k == 0) ThrowCompositeException(OptionError,"UnableToParseExpression",option); PopImageStack(); continue; } if (IsCommandOption(option) == MagickFalse) { /* Read input image. */ FireImageStack(MagickFalse,MagickFalse,pend); filename=argv[i]; if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1))) filename=argv[++i]; images=ReadImages(image_info,filename,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("affine",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("alpha",option+1) == 0) { ssize_t type; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); type=ParseCommandOption(MagickAlphaChannelOptions,MagickFalse,argv[i]); if (type < 0) ThrowCompositeException(OptionError, "UnrecognizedAlphaChannelOption",argv[i]); break; } if (LocaleCompare("authenticate",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'b': { if (LocaleCompare("background",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("blend",option+1) == 0) { (void) CloneString(&composite_options.compose_args,(char *) NULL); if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); (void) CloneString(&composite_options.compose_args,argv[i]); composite_options.compose=BlendCompositeOp; break; } if (LocaleCompare("blur",option+1) == 0) { (void) CloneString(&composite_options.compose_args,(char *) NULL); if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); (void) CloneString(&composite_options.compose_args,argv[i]); composite_options.compose=BlurCompositeOp; break; } if (LocaleCompare("blue-primary",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("border",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("bordercolor",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'c': { if (LocaleCompare("cache",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("channel",option+1) == 0) { ssize_t channel; if (*option == '+') { composite_options.channel=DefaultChannels; break; } i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); channel=ParseChannelOption(argv[i]); if (channel < 0) ThrowCompositeException(OptionError,"UnrecognizedChannelType", argv[i]); composite_options.channel=(ChannelType) channel; break; } if (LocaleCompare("colors",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("colorspace",option+1) == 0) { ssize_t colorspace; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); colorspace=ParseCommandOption(MagickColorspaceOptions, MagickFalse,argv[i]); if (colorspace < 0) ThrowCompositeException(OptionError,"UnrecognizedColorspace", argv[i]); break; } if (LocaleCompare("comment",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("compose",option+1) == 0) { ssize_t compose; composite_options.compose=UndefinedCompositeOp; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); compose=ParseCommandOption(MagickComposeOptions,MagickFalse, argv[i]); if (compose < 0) ThrowCompositeException(OptionError,"UnrecognizedComposeOperator", argv[i]); composite_options.compose=(CompositeOperator) compose; break; } if (LocaleCompare("compress",option+1) == 0) { ssize_t compress; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); compress=ParseCommandOption(MagickCompressOptions,MagickFalse, argv[i]); if (compress < 0) ThrowCompositeException(OptionError, "UnrecognizedImageCompression",argv[i]); break; } if (LocaleCompare("concurrent",option+1) == 0) break; ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'd': { if (LocaleCompare("debug",option+1) == 0) { ssize_t event; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]); if (event < 0) ThrowCompositeException(OptionError,"UnrecognizedEventType", argv[i]); (void) SetLogEventMask(argv[i]); break; } if (LocaleCompare("decipher",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("define",option+1) == 0) { i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (*option == '+') { const char *define; define=GetImageOption(image_info,argv[i]); if (define == (const char *) NULL) ThrowCompositeException(OptionError,"NoSuchOption",argv[i]); break; } break; } if (LocaleCompare("density",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("depth",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("displace",option+1) == 0) { (void) CloneString(&composite_options.compose_args,(char *) NULL); if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); (void) CloneString(&composite_options.compose_args,argv[i]); composite_options.compose=DisplaceCompositeOp; break; } if (LocaleCompare("display",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("dispose",option+1) == 0) { ssize_t dispose; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); dispose=ParseCommandOption(MagickDisposeOptions,MagickFalse,argv[i]); if (dispose < 0) ThrowCompositeException(OptionError,"UnrecognizedDisposeMethod", argv[i]); break; } if (LocaleCompare("dissolve",option+1) == 0) { (void) CloneString(&composite_options.compose_args,(char *) NULL); if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); (void) CloneString(&composite_options.compose_args,argv[i]); composite_options.compose=DissolveCompositeOp; break; } if (LocaleCompare("distort",option+1) == 0) { (void) CloneString(&composite_options.compose_args,(char *) NULL); if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); (void) CloneString(&composite_options.compose_args,argv[i]); composite_options.compose=DistortCompositeOp; break; } if (LocaleCompare("dither",option+1) == 0) { ssize_t method; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); method=ParseCommandOption(MagickDitherOptions,MagickFalse,argv[i]); if (method < 0) ThrowCompositeException(OptionError,"UnrecognizedDitherMethod", argv[i]); break; } if (LocaleCompare("duration",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'e': { if (LocaleCompare("encipher",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("encoding",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("endian",option+1) == 0) { ssize_t endian; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); endian=ParseCommandOption(MagickEndianOptions,MagickFalse, argv[i]); if (endian < 0) ThrowCompositeException(OptionError,"UnrecognizedEndianType", argv[i]); break; } if (LocaleCompare("extract",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'f': { if (LocaleCompare("filter",option+1) == 0) { ssize_t filter; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); filter=ParseCommandOption(MagickFilterOptions,MagickFalse,argv[i]); if (filter < 0) ThrowCompositeException(OptionError,"UnrecognizedImageFilter", argv[i]); break; } if (LocaleCompare("font",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("format",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); format=argv[i]; break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'g': { if (LocaleCompare("geometry",option+1) == 0) { (void) CloneString(&composite_options.geometry,(char *) NULL); if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); (void) CloneString(&composite_options.geometry,argv[i]); break; } if (LocaleCompare("gravity",option+1) == 0) { ssize_t gravity; composite_options.gravity=UndefinedGravity; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); gravity=ParseCommandOption(MagickGravityOptions,MagickFalse, argv[i]); if (gravity < 0) ThrowCompositeException(OptionError,"UnrecognizedGravityType", argv[i]); composite_options.gravity=(GravityType) gravity; break; } if (LocaleCompare("green-primary",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'h': { if ((LocaleCompare("help",option+1) == 0) || (LocaleCompare("-help",option+1) == 0)) { DestroyComposite(); return(CompositeUsage()); } ThrowCompositeException(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) ThrowCompositeException(OptionError,"MissingArgument",option); interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse, argv[i]); if (interlace < 0) ThrowCompositeException(OptionError, "UnrecognizedInterlaceType",argv[i]); break; } if (LocaleCompare("interpolate",option+1) == 0) { ssize_t interpolate; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse, argv[i]); if (interpolate < 0) ThrowCompositeException(OptionError, "UnrecognizedInterpolateMethod",argv[i]); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'l': { if (LocaleCompare("label",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("limit",option+1) == 0) { char *p; double value; ssize_t resource; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); resource=ParseCommandOption(MagickResourceOptions,MagickFalse, argv[i]); if (resource < 0) ThrowCompositeException(OptionError,"UnrecognizedResourceType", argv[i]); i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); value=StringToDouble(argv[i],&p); (void) value; if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0)) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("list",option+1) == 0) { ssize_t list; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]); if (list < 0) ThrowCompositeException(OptionError,"UnrecognizedListType", argv[i]); status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **) argv+j,exception); DestroyComposite(); 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)) ThrowCompositeException(OptionError,"MissingArgument",option); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'm': { if (LocaleCompare("matte",option+1) == 0) break; if (LocaleCompare("monitor",option+1) == 0) break; if (LocaleCompare("monochrome",option+1) == 0) break; ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'n': { if (LocaleCompare("negate",option+1) == 0) break; if (LocaleCompare("noop",option+1) == 0) break; ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'p': { if (LocaleCompare("page",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("pointsize",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("process",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("profile",option+1) == 0) { i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'q': { if (LocaleCompare("quality",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("quantize",option+1) == 0) { ssize_t colorspace; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); colorspace=ParseCommandOption(MagickColorspaceOptions, MagickFalse,argv[i]); if (colorspace < 0) ThrowCompositeException(OptionError,"UnrecognizedColorspace", argv[i]); break; } if (LocaleCompare("quiet",option+1) == 0) break; ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'r': { if (LocaleCompare("red-primary",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("regard-warnings",option+1) == 0) break; if (LocaleCompare("render",option+1) == 0) break; if (LocaleCompare("repage",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleNCompare("respect-parentheses",option+1,17) == 0) { respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse; break; } if (LocaleCompare("resize",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("rotate",option+1) == 0) { i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 's': { if (LocaleCompare("sampling-factor",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("scene",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("seed",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("sharpen",option+1) == 0) { i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("shave",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("size",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("stegano",option+1) == 0) { composite_options.stegano=0; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); composite_options.stegano=(ssize_t) StringToLong(argv[i])+1; break; } if (LocaleCompare("stereo",option+1) == 0) { MagickStatusType flags; composite_options.stereo=MagickFalse; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); flags=ParseAbsoluteGeometry(argv[i],&composite_options.offset); if ((flags & YValue) == 0) composite_options.offset.y=composite_options.offset.x; composite_options.stereo=MagickTrue; break; } if (LocaleCompare("strip",option+1) == 0) break; if (LocaleCompare("support",option+1) == 0) { i++; /* deprecated */ break; } if (LocaleCompare("swap",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("synchronize",option+1) == 0) break; ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 't': { if (LocaleCompare("taint",option+1) == 0) break; if (LocaleCompare("thumbnail",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("tile",option+1) == 0) { composite_options.tile=(*option == '-') ? MagickTrue : MagickFalse; (void) CopyMagickString(argv[i]+1,"sans",MagickPathExtent); break; } if (LocaleCompare("transform",option+1) == 0) break; if (LocaleCompare("transparent-color",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("treedepth",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("type",option+1) == 0) { ssize_t type; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); type=ParseCommandOption(MagickTypeOptions,MagickFalse,argv[i]); if (type < 0) ThrowCompositeException(OptionError,"UnrecognizedImageType", argv[i]); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'u': { if (LocaleCompare("units",option+1) == 0) { ssize_t units; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); units=ParseCommandOption(MagickResolutionOptions,MagickFalse, argv[i]); if (units < 0) ThrowCompositeException(OptionError,"UnrecognizedUnitsType", argv[i]); break; } if (LocaleCompare("unsharp",option+1) == 0) { (void) CloneString(&composite_options.compose_args,(char *) NULL); if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); (void) CloneString(&composite_options.compose_args,argv[i]); composite_options.compose=ThresholdCompositeOp; break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'v': { if (LocaleCompare("verbose",option+1) == 0) break; if ((LocaleCompare("version",option+1) == 0) || (LocaleCompare("-version",option+1) == 0)) { ListMagickVersion(stdout); break; } if (LocaleCompare("virtual-pixel",option+1) == 0) { ssize_t method; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); method=ParseCommandOption(MagickVirtualPixelOptions,MagickFalse, argv[i]); if (method < 0) ThrowCompositeException(OptionError, "UnrecognizedVirtualPixelMethod",argv[i]); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case 'w': { if (LocaleCompare("watermark",option+1) == 0) { (void) CloneString(&composite_options.compose_args,(char *) NULL); if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); (void) CloneString(&composite_options.compose_args,argv[i]); composite_options.compose=ModulateCompositeOp; break; } if (LocaleCompare("white-point",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompositeInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("write",option+1) == 0) { i++; if (i == (ssize_t) argc) ThrowCompositeException(OptionError,"MissingArgument",option); break; } ThrowCompositeException(OptionError,"UnrecognizedOption",option) } case '?': break; default: ThrowCompositeException(OptionError,"UnrecognizedOption",option) } fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) & FireOptionFlag) == 0 ? MagickFalse : MagickTrue; if (fire != MagickFalse) FireImageStack(MagickFalse,MagickTrue,MagickTrue); } if (k != 0) ThrowCompositeException(OptionError,"UnbalancedParenthesis",argv[i]); if (i-- != (ssize_t) (argc-1)) ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[i]); if ((image == (Image *) NULL) || (GetImageListLength(image) < 2)) ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[argc-1]); FinalizeImageSettings(image_info,image,MagickTrue); if ((image == (Image *) NULL) || (GetImageListLength(image) < 2)) ThrowCompositeException(OptionError,"MissingAnImageFilename",argv[argc-1]); /* Composite images. */ RemoveImageStack(composite_image); RemoveImageStack(images); if (composite_image->geometry != (char *) NULL) { RectangleInfo resize_geometry; (void) ParseRegionGeometry(composite_image,composite_image->geometry, &resize_geometry,exception); if ((composite_image->columns != resize_geometry.width) || (composite_image->rows != resize_geometry.height)) { Image *resize_image; resize_image=ResizeImage(composite_image,resize_geometry.width, resize_geometry.height,composite_image->filter,exception); if (resize_image != (Image *) NULL) { composite_image=DestroyImage(composite_image); composite_image=resize_image; } } } RemoveImageStack(mask_image); status&=CompositeImageList(image_info,&images,composite_image,mask_image, &composite_options,exception); composite_image=DestroyImage(composite_image); /* Write composite images. */ status&=WriteImages(image_info,images,argv[argc-1],exception); if (metadata != (char **) NULL) { char *text; text=InterpretImageProperties(image_info,images,format,exception); if (text == (char *) NULL) ThrowCompositeException(ResourceLimitError,"MemoryAllocationFailed", GetExceptionMessage(errno)); (void) ConcatenateString(&(*metadata),text); text=DestroyString(text); } images=DestroyImageList(images); RelinquishCompositeOptions(&composite_options); DestroyComposite(); return(status != 0 ? MagickTrue : MagickFalse); }