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16 | * along with this program; if not, write to the Free Software |
16 | * along with this program; if not, write to the Free Software |
17 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
17 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
18 | */ |
18 | */ |
19 | |
19 | |
20 | #include "config.h" |
20 | #include "config.h" |
21 | #include "data.h" |
21 | #include "psiconv/data.h" |
22 | #include "gen.h" |
22 | #include "gen.h" |
23 | #include <string.h> |
23 | #include <string.h> |
24 | #include "psiconv.h" |
24 | #include "psiconv.h" |
25 | |
25 | |
26 | #if IMAGEMAGICK |
26 | #if IMAGEMAGICK |
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27 | #include "magick-aux.h" |
27 | #include <magick/magick.h> |
28 | #include <magick/magick.h> |
28 | #endif |
29 | |
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30 | static void set_filename(char *dest,const char *type, const char *name) |
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31 | { |
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32 | int len; |
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33 | strcpy(dest,type); |
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34 | len = strlen(dest); |
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35 | dest[len] = ':'; |
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36 | strcpy(dest + len + 1,name); |
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37 | } |
29 | |
38 | |
30 | /* This is ridiculously simple using ImageMagick. Without it, it would |
39 | /* This is ridiculously simple using ImageMagick. Without it, it would |
31 | be quite somewhat harder - it will be left for later on */ |
40 | be quite somewhat harder - it will be left for later on. |
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41 | Note that we ignore any errors. Dangerous... */ |
32 | |
42 | |
33 | static Image *get_paint_data_section(psiconv_paint_data_section sec) |
43 | static Image *get_paint_data_section(psiconv_paint_data_section sec) |
34 | { |
44 | { |
35 | Image *image; |
45 | Image *image; |
36 | image = CreateImage(sec->xsize,sec->ysize,sec->red,sec->green, |
46 | float *pixel, *p, *red, *green, *blue; |
37 | sec->blue,NULL); |
47 | int x,y; |
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48 | ExceptionInfo exc; |
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49 | |
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50 | GetExceptionInfo(&exc); |
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51 | red = sec->red; |
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52 | green = sec->green; |
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53 | blue = sec->blue; |
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54 | p = pixel = malloc(sec->xsize * sec->ysize * 3 * sizeof(float)); |
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55 | for (y = 0; y < sec->ysize; y++) { |
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56 | for (x = 0; x < sec->xsize; x++) { |
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57 | *p++ = *red++; |
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58 | *p++ = *green++; |
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59 | *p++ = *blue++; |
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60 | } |
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61 | } |
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62 | |
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63 | image = ConstituteImage(sec->xsize,sec->ysize,"RGB",FloatPixel,pixel,&exc); |
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64 | if (! image) { |
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65 | MagickError(exc.severity,exc.reason,exc.description); |
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66 | } |
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67 | free(pixel); |
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68 | |
38 | return image; |
69 | return image; |
39 | } |
70 | } |
40 | |
71 | |
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72 | #endif |
41 | |
73 | |
42 | static int psiconv_gen_image_mbm(FILE *of, psiconv_mbm_f f, const char *dest) |
74 | static int psiconv_gen_image_clipart(const char *filename, psiconv_clipart_f f, |
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75 | const char *dest) |
43 | { |
76 | { |
44 | #if IMAGEMAGICK |
77 | #if IMAGEMAGICK |
45 | psiconv_paint_data_section section; |
78 | psiconv_clipart_section section; |
46 | MagickInfo *mi = GetMagickInfo(dest); |
79 | const MagickInfo *mi; |
47 | ImageInfo image_info; |
80 | ImageInfo *image_info; |
48 | Image *image = NULL; |
81 | Image *image = NULL; |
49 | Image *last_image = NULL; |
82 | Image *last_image = NULL; |
50 | Image *this_image; |
83 | Image *this_image, *images; |
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84 | ExceptionInfo exc; |
51 | int i; |
85 | int i; |
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86 | unsigned int status; |
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87 | |
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88 | GetExceptionInfo(&exc); |
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89 | if (!(mi = GetMagickInfo(dest,&exc))) |
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90 | return -1; |
52 | |
91 | |
53 | if ((psiconv_list_length(f->sections) < 1) || |
92 | if ((psiconv_list_length(f->sections) < 1) || |
54 | ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin))) |
93 | ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin))) |
55 | #endif |
94 | #endif |
56 | return -1; |
95 | return -1; |
57 | #if IMAGEMAGICK |
96 | #if IMAGEMAGICK |
58 | for (i = 0; i < psiconv_list_length(f->sections); i++) { |
97 | for (i = 0; i < psiconv_list_length(f->sections); i++) { |
59 | section = psiconv_list_get(f->sections,0); |
98 | section = psiconv_list_get(f->sections,i); |
60 | this_image = get_paint_data_section(section); |
99 | this_image = get_paint_data_section(section->picture); |
61 | if (! image) { |
100 | if (! image) { |
62 | image = image; |
101 | image = this_image; |
63 | last_image = image; |
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64 | } else { |
102 | } else { |
65 | last_image->next=this_image; |
103 | last_image->next=this_image; |
66 | this_image->previous=last_image; |
104 | this_image->previous=last_image; |
67 | } |
105 | } |
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106 | last_image = this_image; |
68 | } |
107 | } |
69 | |
108 | |
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109 | image_info = CloneImageInfo(NULL); |
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110 | set_filename(image->filename,dest,filename); |
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111 | if (image->next) |
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112 | images = CoalesceImages(image,&exc); |
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113 | else |
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114 | images = image; |
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115 | if (! images) |
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116 | CatchImageException(image); |
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117 | |
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118 | status = WriteImage(image_info,images); |
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119 | if (!status) |
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120 | CatchImageException(images); |
70 | GetImageInfo(&image_info); |
121 | DestroyImageInfo(image_info); |
71 | image_info.file = of; |
122 | if (image != images) |
72 | strcpy(image->magick, dest); |
123 | DestroyImages(image); |
73 | WriteImage(&image_info,image); |
124 | DestroyImages(images); |
74 | return 0; |
125 | return 0; |
75 | #endif |
126 | #endif |
76 | } |
127 | } |
77 | |
128 | |
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129 | static int psiconv_gen_image_mbm(const char *filename, psiconv_mbm_f f, |
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130 | const char *dest) |
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131 | { |
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132 | |
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133 | #if IMAGEMAGICK |
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134 | psiconv_paint_data_section section; |
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135 | const MagickInfo *mi; |
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136 | ImageInfo *image_info; |
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137 | Image *image = NULL; |
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138 | Image *last_image = NULL; |
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139 | Image *this_image, *images; |
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140 | ExceptionInfo exc; |
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141 | int i; |
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142 | unsigned int status; |
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143 | |
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144 | GetExceptionInfo(&exc); |
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145 | if (!(mi = GetMagickInfo(dest,&exc))) |
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146 | return -1; |
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147 | |
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148 | if ((psiconv_list_length(f->sections) < 1) || |
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149 | ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin))) |
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150 | #endif |
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151 | return -1; |
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152 | #if IMAGEMAGICK |
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153 | |
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154 | for (i = 0; i < psiconv_list_length(f->sections); i++) { |
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155 | section = psiconv_list_get(f->sections,i); |
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156 | this_image = get_paint_data_section(section); |
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157 | if (! image) { |
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158 | image = this_image; |
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159 | } else { |
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160 | last_image->next=this_image; |
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161 | this_image->previous=last_image; |
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162 | } |
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163 | last_image = this_image; |
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164 | } |
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165 | |
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166 | image_info = CloneImageInfo(NULL); |
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167 | set_filename(image->filename,dest,filename); |
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168 | if (image->next) |
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169 | images = CoalesceImages(image,&exc); |
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170 | else |
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171 | images = image; |
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172 | if (! images) |
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173 | CatchImageException(image); |
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174 | |
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175 | status = WriteImage(image_info,images); |
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176 | if (!status) |
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177 | CatchImageException(images); |
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178 | DestroyImageInfo(image_info); |
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179 | if (image != images) |
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180 | DestroyImages(image); |
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181 | DestroyImages(images); |
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182 | return 0; |
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183 | #endif |
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184 | } |
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185 | |
78 | static void psiconv_gen_image_sketch(FILE *of, psiconv_sketch_f f, |
186 | static void psiconv_gen_image_sketch(const char *filename, psiconv_sketch_f f, |
79 | const char *dest) |
187 | const char *dest) |
80 | { |
188 | { |
81 | #if IMAGEMAGICK |
189 | #if IMAGEMAGICK |
82 | ImageInfo image_info; |
190 | ImageInfo *image_info; |
83 | Image *image; |
191 | Image *image; |
84 | |
192 | |
85 | image = get_paint_data_section(f->sketch_sec->picture); |
193 | image = get_paint_data_section(f->sketch_sec->picture); |
86 | GetImageInfo(&image_info); |
194 | image_info = CloneImageInfo(NULL); |
87 | image_info.file = of; |
195 | set_filename(image->filename,dest,filename); |
88 | strcpy(image->magick, dest); |
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89 | WriteImage(&image_info,image); |
196 | WriteImage(image_info,image); |
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197 | DestroyImageInfo(image_info); |
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198 | DestroyImage(image); |
90 | #endif |
199 | #endif |
91 | } |
200 | } |
92 | |
201 | |
93 | static int psiconv_gen_image(FILE * of, const psiconv_file file, |
202 | static int psiconv_gen_image(const char * filename, const psiconv_file file, |
94 | const char *dest) |
203 | const char *dest) |
95 | { |
204 | { |
96 | if (file->type == psiconv_mbm_file) |
205 | if (file->type == psiconv_mbm_file) |
97 | return psiconv_gen_image_mbm(of,(psiconv_mbm_f) file->file,dest); |
206 | psiconv_gen_image_mbm(filename,(psiconv_mbm_f) file->file,dest); |
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207 | else if (file->type == psiconv_clipart_file) |
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208 | psiconv_gen_image_clipart(filename,(psiconv_clipart_f) file->file,dest); |
98 | else if (file->type == psiconv_sketch_file) { |
209 | else if (file->type == psiconv_sketch_file) { |
99 | psiconv_gen_image_sketch(of,(psiconv_sketch_f) file->file,dest); |
210 | psiconv_gen_image_sketch(filename,(psiconv_sketch_f) file->file,dest); |
100 | return 0; |
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101 | } else |
211 | } else |
102 | return -1; |
212 | return -1; |
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213 | return 0; |
103 | } |
214 | } |
104 | |
215 | |
105 | void init_image(void) |
216 | void init_image(void) |
106 | { |
217 | { |
107 | struct psiconv_fileformat ff; |
218 | struct psiconv_fileformat_s ff; |
108 | #if IMAGEMAGICK |
219 | #if IMAGEMAGICK |
109 | MagickInfo *mi; |
220 | const MagickInfo *mi; |
110 | ff.output = psiconv_gen_image; |
221 | ff.output = psiconv_gen_image; |
111 | for (mi = GetMagickInfo(NULL); mi ; mi = mi->next) { |
222 | for (mi = GetMagickFileList(); mi ; mi = mi->next) { |
112 | if (mi->encoder) { |
223 | if (mi->encoder) { |
113 | ff.name = strdup(mi->tag); |
224 | ff.name = strdup(mi->name); |
114 | ff.description = strdup(mi->description); |
225 | ff.description = strdup(mi->description); |
115 | psiconv_list_add(fileformat_list,&ff); |
226 | psiconv_list_add(fileformat_list,&ff); |
116 | } |
227 | } |
117 | } |
228 | } |
118 | #endif |
229 | #endif |