/MagickWand/composite.c
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- /*
- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
- % %
- % %
- % %
- % 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 1999-2019 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,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.
- */
- status&=CompositeImage(*image,composite_image,
- composite_options->compose,composite_options->clip_to_self,
- geometry.x,geometry.y,exception);
- }
- (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(MagickFalse);
- }
- static void GetCompositeOptions(const ImageInfo *image_info,
- CompositeOptions *composite_options)
- {
- (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;
- register 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))
- 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)
- …
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