cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % CCCC L IIIII PPPP % |
| 7 | % C L I P P % |
| 8 | % C L I PPPP % |
| 9 | % C L I P % |
| 10 | % CCCC LLLLL IIIII P % |
| 11 | % % |
| 12 | % % |
| 13 | % Write Clip Mask To MIFF File. % |
| 14 | % % |
| 15 | % Software Design % |
| 16 | % John Cristy % |
| 17 | % July 1992 % |
| 18 | % % |
| 19 | % % |
cristy | 16af1cb | 2009-12-11 21:38:29 +0000 | [diff] [blame] | 20 | % Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 21 | % dedicated to making software imaging solutions freely available. % |
| 22 | % % |
| 23 | % You may not use this file except in compliance with the License. You may % |
| 24 | % obtain a copy of the License at % |
| 25 | % % |
| 26 | % http://www.imagemagick.org/script/license.php % |
| 27 | % % |
| 28 | % Unless required by applicable law or agreed to in writing, software % |
| 29 | % distributed under the License is distributed on an "AS IS" BASIS, % |
| 30 | % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % |
| 31 | % See the License for the specific language governing permissions and % |
| 32 | % limitations under the License. % |
| 33 | % % |
| 34 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 35 | % |
| 36 | % |
| 37 | */ |
| 38 | |
| 39 | /* |
| 40 | Include declarations. |
| 41 | */ |
| 42 | #include "magick/studio.h" |
| 43 | #include "magick/blob.h" |
| 44 | #include "magick/blob-private.h" |
| 45 | #include "magick/constitute.h" |
| 46 | #include "magick/exception.h" |
| 47 | #include "magick/exception-private.h" |
| 48 | #include "magick/magick.h" |
| 49 | #include "magick/memory_.h" |
| 50 | #include "magick/monitor.h" |
| 51 | #include "magick/monitor-private.h" |
| 52 | #include "magick/quantum-private.h" |
| 53 | #include "magick/static.h" |
| 54 | #include "magick/string_.h" |
| 55 | #include "magick/module.h" |
| 56 | |
| 57 | /* |
| 58 | Forward declarations. |
| 59 | */ |
| 60 | static MagickBooleanType |
| 61 | WriteCLIPImage(const ImageInfo *,Image *); |
| 62 | |
| 63 | /* |
| 64 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 65 | % % |
| 66 | % % |
| 67 | % % |
| 68 | % R e g i s t e r C L I P I m a g e % |
| 69 | % % |
| 70 | % % |
| 71 | % % |
| 72 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 73 | % |
| 74 | % RegisterCLIPImage() adds attributes for the CLIP image format to |
| 75 | % the list of supported formats. The attributes include the image format |
| 76 | % tag, a method to read and/or write the format, whether the format |
| 77 | % supports the saving of more than one frame to the same file or blob, |
| 78 | % whether the format supports native in-memory I/O, and a brief |
| 79 | % description of the format. |
| 80 | % |
| 81 | % The format of the RegisterCLIPImage method is: |
| 82 | % |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 83 | % size_t RegisterCLIPImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 84 | % |
| 85 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 86 | ModuleExport size_t RegisterCLIPImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 87 | { |
| 88 | MagickInfo |
| 89 | *entry; |
| 90 | |
| 91 | entry=SetMagickInfo("CLIP"); |
| 92 | entry->encoder=(EncodeImageHandler *) WriteCLIPImage; |
| 93 | entry->description=ConstantString("Image Clip Mask"); |
| 94 | entry->module=ConstantString("CLIP"); |
| 95 | (void) RegisterMagickInfo(entry); |
| 96 | return(MagickImageCoderSignature); |
| 97 | } |
| 98 | |
| 99 | /* |
| 100 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 101 | % % |
| 102 | % % |
| 103 | % % |
| 104 | % U n r e g i s t e r C L I P I m a g e % |
| 105 | % % |
| 106 | % % |
| 107 | % % |
| 108 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 109 | % |
| 110 | % UnregisterCLIPImage() removes format registrations made by the |
| 111 | % CLIP module from the list of supported formats. |
| 112 | % |
| 113 | % The format of the UnregisterCLIPImage method is: |
| 114 | % |
| 115 | % UnregisterCLIPImage(void) |
| 116 | % |
| 117 | */ |
| 118 | ModuleExport void UnregisterCLIPImage(void) |
| 119 | { |
| 120 | (void) UnregisterMagickInfo("CLIP"); |
| 121 | } |
| 122 | |
| 123 | /* |
| 124 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 125 | % % |
| 126 | % % |
| 127 | % % |
| 128 | % W r i t e C L I P I m a g e % |
| 129 | % % |
| 130 | % % |
| 131 | % % |
| 132 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 133 | % |
| 134 | % WriteCLIPImage() writes an image of clip bytes to a file. It consists of |
| 135 | % data from the clip mask of the image. |
| 136 | % |
| 137 | % The format of the WriteCLIPImage method is: |
| 138 | % |
| 139 | % MagickBooleanType WriteCLIPImage(const ImageInfo *image_info, |
| 140 | % Image *image) |
| 141 | % |
| 142 | % A description of each parameter follows. |
| 143 | % |
| 144 | % o image_info: the image info. |
| 145 | % |
| 146 | % o image: The image. |
| 147 | % |
| 148 | */ |
| 149 | static MagickBooleanType WriteCLIPImage(const ImageInfo *image_info, |
| 150 | Image *image) |
| 151 | { |
| 152 | Image |
| 153 | *clip_image; |
| 154 | |
| 155 | ImageInfo |
| 156 | *write_info; |
| 157 | |
| 158 | MagickBooleanType |
| 159 | status; |
| 160 | |
| 161 | if (image->clip_mask == (Image *) NULL) |
| 162 | (void) ClipImage(image); |
| 163 | if (image->clip_mask == (Image *) NULL) |
| 164 | ThrowWriterException(CoderError,"ImageDoesNotHaveAClipMask"); |
| 165 | clip_image=CloneImage(image->clip_mask,0,0,MagickTrue,&image->exception); |
| 166 | if (clip_image == (Image *) NULL) |
| 167 | return(MagickFalse); |
| 168 | (void) SetImageType(clip_image,TrueColorType); |
| 169 | (void) CopyMagickString(clip_image->filename,image->filename,MaxTextExtent); |
| 170 | write_info=CloneImageInfo(image_info); |
cristy | d965a42 | 2010-03-03 17:47:35 +0000 | [diff] [blame] | 171 | (void) SetImageInfo(write_info,1,&image->exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 172 | if (LocaleCompare(write_info->magick,"CLIP") == 0) |
| 173 | (void) FormatMagickString(clip_image->filename,MaxTextExtent,"miff:%s", |
| 174 | write_info->filename); |
| 175 | status=WriteImage(write_info,clip_image); |
| 176 | clip_image=DestroyImage(clip_image); |
| 177 | write_info=DestroyImageInfo(write_info); |
| 178 | return(status); |
| 179 | } |