/[public]/psiconv/trunk/program/psiconv/gen_image.c
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Diff of /psiconv/trunk/program/psiconv/gen_image.c

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Revision 34 Revision 49
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23#include <string.h> 23#include <string.h>
24#include "psiconv.h" 24#include "psiconv.h"
25 25
26#if IMAGEMAGICK 26#if IMAGEMAGICK
27#include <magick/magick.h> 27#include <magick/magick.h>
28
29/* This is ridiculously simple using ImageMagick. Without it, it would
30 be quite somewhat harder - it will be left for later on.
31 Note that we ignore any errors. Dangerous... */
32
33static Image *get_paint_data_section(psiconv_paint_data_section sec)
34{
35 Image *image;
36 float *pixel, *p, *red, *green, *blue;
37 int x,y;
38 ExceptionInfo *exc;
39
40 GetExceptionInfo(exc);
41 red = sec->red;
42 green = sec->green;
43 blue = sec->blue;
44 p = pixel = malloc(sec->xsize * sec->ysize * 3 * sizeof(float));
45 for (y = 0; y < sec->ysize; y++) {
46 for (x = 0; x < sec->xsize; x++) {
47 *p++ = *red++;
48 *p++ = *green++;
49 *p++ = *blue++;
50 }
51 }
52 image = ConstituteImage(sec->xsize,sec->ysize,"RGB",FloatPixel,pixel,exc);
53 free(pixel);
54 DestroyExceptionInfo(exc);
55
56 return image;
57}
58
28#endif 59#endif
29 60
30/* This is ridiculously simple using ImageMagick. Without it, it would 61static int psiconv_gen_image_clipart(FILE *of, psiconv_clipart_f f,
31 be quite somewhat harder - it will be left for later on */ 62 const char *dest)
63{
64#if IMAGEMAGICK
65 psiconv_clipart_section section;
66 MagickInfo *mi = GetMagickInfo(dest);
67 ImageInfo image_info;
68 Image *image = NULL;
69 Image *last_image = NULL;
70 Image *this_image;
71 int i;
72
73 if ((psiconv_list_length(f->sections) < 1) ||
74 ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin)))
75#endif
76 return -1;
77#if IMAGEMAGICK
78 for (i = 0; i < psiconv_list_length(f->sections); i++) {
79 section = psiconv_list_get(f->sections,i);
80 this_image = get_paint_data_section(section->picture);
81 if (! image) {
82 image = this_image;
83 last_image = image;
84 } else {
85 last_image->next=this_image;
86 this_image->previous=last_image;
87 this_image->scene=i;
88 last_image=this_image;
89 }
90 }
32 91
33static void gen_paint_data_section(FILE *of, psiconv_paint_data_section sec, 92 GetImageInfo(&image_info);
93 image_info.file = of;
94 strcpy(image->magick, dest);
95 image_info.adjoin=1;
96 WriteImage(&image_info,image);
97 return 0;
98#endif
99}
100
101static int psiconv_gen_image_mbm(FILE *of, psiconv_mbm_f f, const char *dest)
102{
103#if IMAGEMAGICK
104 psiconv_paint_data_section section;
105 MagickInfo *mi = GetMagickInfo(dest);
106 ImageInfo image_info;
107 Image *image = NULL;
108 Image *last_image = NULL;
109 Image *this_image;
110 int i;
111
112 if ((psiconv_list_length(f->sections) < 1) ||
113 ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin)))
114#endif
115 return -1;
116#if IMAGEMAGICK
117 for (i = 0; i < psiconv_list_length(f->sections); i++) {
118 section = psiconv_list_get(f->sections,i);
119 this_image = get_paint_data_section(section);
120 if (! image) {
121 image = this_image;
122 last_image = image;
123 } else {
124 last_image->next=this_image;
125 this_image->previous=last_image;
126 this_image->scene=i;
127 last_image=this_image;
128 }
129 }
130
131 GetImageInfo(&image_info);
132 image_info.file = of;
133 strcpy(image->magick, dest);
134 image_info.adjoin=1;
135 WriteImage(&image_info,image);
136 return 0;
137#endif
138}
139
140static void psiconv_gen_image_sketch(FILE *of, psiconv_sketch_f f,
34 const char *dest) 141 const char *dest)
35{ 142{
36#if IMAGEMAGICK 143#if IMAGEMAGICK
37 ImageInfo image_info; 144 ImageInfo image_info;
38 Image *image; 145 Image *image;
39 146
40 image = CreateImage(sec->xsize,sec->ysize,sec->red,sec->green, 147 image = get_paint_data_section(f->sketch_sec->picture);
41 sec->blue,NULL);
42 GetImageInfo(&image_info); 148 GetImageInfo(&image_info);
43 image_info.file = of; 149 image_info.file = of;
44 strcpy(image->magick, dest); 150 strcpy(image->magick, dest);
45 WriteImage(&image_info,image); 151 WriteImage(&image_info,image);
46#endif 152#endif
47} 153}
48 154
49static void psiconv_gen_image_mbm(FILE *of, psiconv_mbm_f f, const char *dest)
50{
51 psiconv_paint_data_section section;
52 if (psiconv_list_length(f->sections) >= 1) {
53 section = psiconv_list_get(f->sections,0);
54 gen_paint_data_section(of,section,dest);
55 }
56}
57
58static void psiconv_gen_image_sketch(FILE *of, psiconv_sketch_f f,
59 const char * dest)
60{
61 gen_paint_data_section(of,f->sketch_sec->picture,dest);
62}
63
64static int psiconv_gen_image(FILE * of, const psiconv_file file, 155static int psiconv_gen_image(FILE * of, const psiconv_file file,
65 const char *dest) 156 const char *dest)
66{ 157{
67 if (file->type == psiconv_mbm_file) { 158 if (file->type == psiconv_mbm_file)
68 psiconv_gen_image_mbm(of,(psiconv_mbm_f) file->file,dest); 159 return psiconv_gen_image_mbm(of,(psiconv_mbm_f) file->file,dest);
69 return 0; 160 if (file->type == psiconv_clipart_file)
161 return psiconv_gen_image_clipart(of,(psiconv_clipart_f) file->file,dest);
70 } else if (file->type == psiconv_sketch_file) { 162 else if (file->type == psiconv_sketch_file) {
71 psiconv_gen_image_sketch(of,(psiconv_sketch_f) file->file,dest); 163 psiconv_gen_image_sketch(of,(psiconv_sketch_f) file->file,dest);
72 return 0; 164 return 0;
73 } else 165 } else
74 return -1; 166 return -1;
75} 167}
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