cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % IIIII N N FFFFF OOO % |
| 7 | % I NN N F O O % |
| 8 | % I N N N FFF O O % |
| 9 | % I N NN F O O % |
| 10 | % IIIII N N F OOO % |
| 11 | % % |
| 12 | % % |
| 13 | % Write Info About the Image. % |
| 14 | % % |
| 15 | % Software Design % |
| 16 | % John Cristy % |
| 17 | % July 1992 % |
| 18 | % % |
| 19 | % % |
cristy | 7e41fe8 | 2010-12-04 23:12:08 +0000 | [diff] [blame] | 20 | % Copyright 1999-2011 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 | */ |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame^] | 42 | #include "MagickCore/studio.h" |
| 43 | #include "MagickCore/property.h" |
| 44 | #include "MagickCore/blob.h" |
| 45 | #include "MagickCore/blob-private.h" |
| 46 | #include "MagickCore/colorspace.h" |
| 47 | #include "MagickCore/exception.h" |
| 48 | #include "MagickCore/exception-private.h" |
| 49 | #include "MagickCore/identify.h" |
| 50 | #include "MagickCore/image.h" |
| 51 | #include "MagickCore/image-private.h" |
| 52 | #include "MagickCore/list.h" |
| 53 | #include "MagickCore/magick.h" |
| 54 | #include "MagickCore/memory_.h" |
| 55 | #include "MagickCore/monitor.h" |
| 56 | #include "MagickCore/monitor-private.h" |
| 57 | #include "MagickCore/option.h" |
| 58 | #include "MagickCore/quantum-private.h" |
| 59 | #include "MagickCore/static.h" |
| 60 | #include "MagickCore/string_.h" |
| 61 | #include "MagickCore/module.h" |
| 62 | #include "MagickCore/utility.h" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 63 | |
| 64 | /* |
| 65 | Forward declarations. |
| 66 | */ |
| 67 | static MagickBooleanType |
| 68 | WriteINFOImage(const ImageInfo *,Image *); |
| 69 | |
| 70 | /* |
| 71 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 72 | % % |
| 73 | % % |
| 74 | % % |
| 75 | % R e g i s t e r I N F O I m a g e % |
| 76 | % % |
| 77 | % % |
| 78 | % % |
| 79 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 80 | % |
| 81 | % RegisterINFOImage() adds attributes for the INFO image format to |
| 82 | % the list of supported formats. The attributes include the image format |
| 83 | % tag, a method to read and/or write the format, whether the format |
| 84 | % supports the saving of more than one frame to the same file or blob, |
| 85 | % whether the format supports native in-memory I/O, and a brief |
| 86 | % description of the format. |
| 87 | % |
| 88 | % The format of the RegisterINFOImage method is: |
| 89 | % |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 90 | % size_t RegisterINFOImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 91 | % |
| 92 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 93 | ModuleExport size_t RegisterINFOImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 94 | { |
| 95 | MagickInfo |
| 96 | *entry; |
| 97 | |
| 98 | entry=SetMagickInfo("INFO"); |
| 99 | entry->encoder=(EncodeImageHandler *) WriteINFOImage; |
| 100 | entry->blob_support=MagickFalse; |
| 101 | entry->description=ConstantString("The image format and characteristics"); |
| 102 | entry->module=ConstantString("INFO"); |
| 103 | (void) RegisterMagickInfo(entry); |
| 104 | return(MagickImageCoderSignature); |
| 105 | } |
| 106 | |
| 107 | /* |
| 108 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 109 | % % |
| 110 | % % |
| 111 | % % |
| 112 | % U n r e g i s t e r I N F O I m a g e % |
| 113 | % % |
| 114 | % % |
| 115 | % % |
| 116 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 117 | % |
| 118 | % UnregisterINFOImage() removes format registrations made by the |
| 119 | % INFO module from the list of supported formats. |
| 120 | % |
| 121 | % The format of the UnregisterINFOImage method is: |
| 122 | % |
| 123 | % UnregisterINFOImage(void) |
| 124 | % |
| 125 | */ |
| 126 | ModuleExport void UnregisterINFOImage(void) |
| 127 | { |
| 128 | (void) UnregisterMagickInfo("INFO"); |
| 129 | } |
| 130 | |
| 131 | /* |
| 132 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 133 | % % |
| 134 | % % |
| 135 | % % |
| 136 | % W r i t e I N F O I m a g e % |
| 137 | % % |
| 138 | % % |
| 139 | % % |
| 140 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 141 | % |
| 142 | % WriteINFOImage writes the pixel values as text numbers. |
| 143 | % |
| 144 | % The format of the WriteINFOImage method is: |
| 145 | % |
| 146 | % MagickBooleanType WriteINFOImage(const ImageInfo *image_info, |
| 147 | % Image *image) |
| 148 | % |
| 149 | % A description of each parameter follows. |
| 150 | % |
| 151 | % o image_info: the image info. |
| 152 | % |
| 153 | % o image: The image. |
| 154 | % |
| 155 | */ |
| 156 | static MagickBooleanType WriteINFOImage(const ImageInfo *image_info, |
| 157 | Image *image) |
| 158 | { |
| 159 | const char |
| 160 | *format; |
| 161 | |
| 162 | MagickBooleanType |
| 163 | status; |
| 164 | |
| 165 | MagickOffsetType |
| 166 | scene; |
| 167 | |
| 168 | /* |
| 169 | Open output image file. |
| 170 | */ |
| 171 | assert(image_info != (const ImageInfo *) NULL); |
| 172 | assert(image_info->signature == MagickSignature); |
| 173 | assert(image != (Image *) NULL); |
| 174 | assert(image->signature == MagickSignature); |
| 175 | if (image->debug != MagickFalse) |
| 176 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 177 | status=OpenBlob(image_info,image,WriteBlobMode,&image->exception); |
| 178 | if (status == MagickFalse) |
| 179 | return(status); |
| 180 | scene=0; |
| 181 | do |
| 182 | { |
| 183 | format=GetImageOption(image_info,"format"); |
| 184 | if (format == (char *) NULL) |
| 185 | { |
| 186 | (void) CopyMagickString(image->filename,image->magick_filename, |
| 187 | MaxTextExtent); |
| 188 | image->magick_columns=image->columns; |
| 189 | image->magick_rows=image->rows; |
| 190 | (void) IdentifyImage(image,GetBlobFileHandle(image), |
| 191 | image_info->verbose); |
| 192 | } |
| 193 | else |
| 194 | { |
| 195 | char |
| 196 | *text; |
| 197 | |
| 198 | text=InterpretImageProperties(image_info,image,format); |
| 199 | if (text != (char *) NULL) |
| 200 | { |
| 201 | (void) WriteBlobString(image,text); |
| 202 | (void) WriteBlobString(image,"\n"); |
| 203 | text=DestroyString(text); |
| 204 | } |
| 205 | } |
| 206 | if (GetNextImageInList(image) == (Image *) NULL) |
| 207 | break; |
| 208 | image=SyncNextImageInList(image); |
| 209 | status=SetImageProgress(image,SaveImagesTag,scene++, |
| 210 | GetImageListLength(image)); |
| 211 | if (status == MagickFalse) |
| 212 | break; |
| 213 | } while (image_info->adjoin != MagickFalse); |
| 214 | (void) CloseBlob(image); |
| 215 | return(MagickTrue); |
| 216 | } |