Support SVG output.
[chise/kage.git] / kagecgi / kagecgi.c
1 //kagecgi.c\r
2 //\r
3 \r
4 #include <stdio.h>\r
5 #include <stdlib.h>\r
6 #include <png.h>\r
7 #include <glib.h>\r
8 #include "kage.h"\r
9 #include "kagecgi.h"\r
10 \r
11 int main(int argc, char *argv[]){\r
12         GString *tmp1, *tmp2, *test1, *test2, *filename;\r
13         FILE *err, *fp;\r
14         char errbuf[errorFileSize];\r
15         char *pos, *cur;\r
16         int dummy;\r
17         int i;\r
18 \r
19         dummy = initDB();\r
20 \r
21         //set default\r
22         kShotai = kMincho;\r
23 //      kShotai = kGothic;\r
24 //      kDesign = 0; //jp\r
25         kSize = 200;\r
26         kType = 0; //png\r
27         kInput = 0; //ids or direct\r
28         kResultText = g_string_new("");\r
29         kMode = 0;\r
30         \r
31         //set some param by request\r
32 //      tmp1 = g_string_new((gchar *)argv[1]);\r
33         tmp1 = g_string_new((gchar *)getenv("QUERY_STRING"));\r
34         pos = tmp1->str;\r
35         \r
36         //separate token\r
37         if(tmp1->len != 0){\r
38                 while(1){\r
39                         cur = strchr(pos, '&');\r
40                         tmp2 = g_string_new(pos);\r
41                         if(cur != NULL) g_string_set_size(tmp2, cur - pos);\r
42                         //got request string\r
43 //                      if(strncmp(tmp2->str, "design=jp", 9) == 0) kDesign = 0;\r
44 //                      else if(strncmp(tmp2->str, "design=cs", 9) == 0) kDesign = 10;\r
45 //                      else if(strncmp(tmp2->str, "design=ct", 9) == 0) kDesign = 11;\r
46 //                      else if(strncmp(tmp2->str, "design=kr", 9) == 0) kDesign = 20;\r
47 //                      else if(strncmp(tmp2->str, "design=vn", 9) == 0) kDesign = 30;\r
48 //                      else if(strncmp(tmp2->str, "design=un", 9) == 0) kDesign = 40;\r
49 //                      else if(strncmp(tmp2->str, "shotai=mincho", 13) == 0) kShotai = kMincho;\r
50                         if(strncmp(tmp2->str, "shotai=mincho", 13) == 0) kShotai = kMincho;\r
51                         else if(strncmp(tmp2->str, "shotai=gothic", 13) == 0) kShotai = kGothic;\r
52                         else if(strncmp(tmp2->str, "shotai=skeleton", 15) == 0) kShotai = kGothic;\r
53                         else if(strncmp(tmp2->str, "type=png", 8) == 0) kType = 0;\r
54                         else if(strncmp(tmp2->str, "type=svg", 8) == 0) kType = 1;\r
55                         else if(strncmp(tmp2->str, "type=eps", 8) == 0) kType = 2;\r
56                         else if(strncmp(tmp2->str, "type=raw", 8) == 0) kType = 3;\r
57                         else if(strncmp(tmp2->str, "input=ids", 9) == 0) kInput = 0;\r
58                         else if(strncmp(tmp2->str, "input=directwithadjust", 22) == 0) kInput = 2;\r
59                         else if(strncmp(tmp2->str, "input=direct", 12) == 0) kInput = 1;\r
60                         else if(strncmp(tmp2->str, "size=24", 7) == 0) kSize = 24;\r
61                         else if(strncmp(tmp2->str, "size=200", 8) == 0) kSize = 200;\r
62                         else test1 = g_string_new(tmp2->str);\r
63                         if(cur == NULL) break;\r
64                         pos = cur + 1;\r
65                 }\r
66         }\r
67         else{ // redirected request\r
68                 kInput = 0;\r
69                 tmp1 = g_string_new((gchar *)getenv("REDIRECT_URL"));\r
70                 pos = tmp1->str;\r
71                 while(1){\r
72                         cur = strchr(pos, '/');\r
73                         tmp2 = g_string_new(pos);\r
74                         if(cur != NULL) g_string_set_size(tmp2, cur - pos);\r
75                         //got request string\r
76 //                      if(strncmp(tmp2->str, "jp", 2) == 0) kDesign = 0;\r
77 //                      else if(strncmp(tmp2->str, "cs", 2) == 0) kDesign = 10;\r
78 //                      else if(strncmp(tmp2->str, "ct", 2) == 0) kDesign = 11;\r
79 //                      else if(strncmp(tmp2->str, "kr", 2) == 0) kDesign = 20;\r
80 //                      else if(strncmp(tmp2->str, "vn", 2) == 0) kDesign = 30;\r
81 //                      else if(strncmp(tmp2->str, "un", 2) == 0) kDesign = 40;\r
82 //                      else if(strncmp(tmp2->str, "mincho", 6) == 0) kShotai = kMincho;\r
83                         if(strncmp(tmp2->str, "mincho", 6) == 0) kShotai = kMincho;\r
84                         else if(strncmp(tmp2->str, "gothic", 6) == 0) kShotai = kGothic;\r
85                         else if(strncmp(tmp2->str, "skeleton", 8) == 0) kShotai = kGothic;\r
86                         else if(strncmp(tmp2->str, "v0.4", 4) == 0);\r
87                         else test1 = g_string_new(tmp2->str);\r
88                         if(cur == NULL) break;\r
89                         pos = cur + 1;\r
90                 }\r
91                 if(strncmp(test1->str + test1->len - 4, ".png", 4) == 0) kType = 0;\r
92                 if(strncmp(test1->str + test1->len - 4, ".svg", 4) == 0) kType = 1;\r
93                 if(strncmp(test1->str + test1->len - 4, ".eps", 4) == 0) kType = 2;\r
94                 if(strncmp(test1->str + test1->len - 4, ".raw", 4) == 0) kType = 3;\r
95                 g_string_set_size(test1, test1->len - 4);\r
96         }\r
97         \r
98         //clear result buffer\r
99         test2 = g_string_new("");\r
100         if(kType == 1){ //svg\r
101           g_string_append(kResultText, "<?xml version=\"1.0\"?>\n");\r
102           g_string_append(kResultText, "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.0//EN\" \"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd\">\n");\r
103           g_string_append(kResultText, "<svg viewBox=\"0 0 1024 1024\">");\r
104         }\r
105         else if(kType == 2){ //eps\r
106                 g_string_append(kResultText, "%!PS-Adobe-3.0 EPSF-3.0\n");\r
107                 g_string_append(kResultText, "%%BoundingBox: 0 -208 1024 816\n");\r
108                 g_string_append(kResultText, "%%Pages: 0\n");\r
109                 g_string_append(kResultText, "%%Title: ");\r
110                 g_string_append(kResultText, test1->str);\r
111                 g_string_append(kResultText, "\n");\r
112                 g_string_append(kResultText, "%%Creator: KAGE System\n");\r
113                 g_string_append(kResultText, "%%CreationDate: 00:00 1-1-2004\n");\r
114                 g_string_append(kResultText, "%%EndComments\n");\r
115                 g_string_append(kResultText, "%%EndProlog\n");\r
116                 g_string_append(kResultText, "%%Page \"");\r
117                 g_string_append(kResultText, test1->str);\r
118                 g_string_append(kResultText, "\" 1\n");\r
119                 g_string_append(kResultText, "newpath\n");\r
120         }\r
121         kageCanvas = initPng(canvasWidth, canvasHeight);\r
122         if(kInput == 0) generateGlyph(test1, test2);\r
123         else{\r
124           convert99(test1, test2);\r
125           //      g_string_append(test2, test1->str);\r
126         }\r
127 \r
128         if(kType == 0){ //png(image)\r
129                 if(test2->len != 0){\r
130                   if(kInput != 1){ //0 and 2\r
131                     test2 = CalcSizes(test2, 1);\r
132                   }\r
133                         DrawBox();\r
134                         drawGlyph(test2, 0);\r
135                         //output to file\r
136                         filename = g_string_new(pngFilePath);\r
137 //                      if(kDesign == 0) g_string_append(filename, "jp/");\r
138 //                      else if(kDesign == 10) g_string_append(filename, "cs/");\r
139 //                      else if(kDesign == 11) g_string_append(filename, "ct/");\r
140 //                      else if(kDesign == 20) g_string_append(filename, "kr/");\r
141 //                      else if(kDesign == 30) g_string_append(filename, "vn/");\r
142 //                      else if(kDesign == 40) g_string_append(filename, "un/");\r
143                         if(kShotai == kMincho) g_string_append(filename, "mincho/");\r
144                         else if(kShotai == kGothic) g_string_append(filename, "gothic/");//skeleton??\r
145                         g_string_append(filename, test1->str);\r
146                         g_string_append(filename, ".png");\r
147                         \r
148 //skip for adjustment mode\r
149 //                      fp = fopen(filename->str, "w");\r
150 //                      writePng(pngWidth, pngHeight, kageCanvas, fp);\r
151 //                      fclose(fp);\r
152                         //output to stdout\r
153                         fprintf(stdout, "Content-type: image/png\n\n");\r
154                         writePng(pngWidth, pngHeight, kageCanvas, stdout);\r
155                         //done\r
156                         closePng(pngWidth, pngHeight, kageCanvas);\r
157                 }\r
158                 else{\r
159                         err = fopen("error.png", "r");\r
160                         fread(errbuf, sizeof(char), errorFileSize, err);\r
161                 //      printf("An error occurred.\r\n");\r
162                         fprintf(stdout, "Content-type: image/png\n\n");\r
163                         fwrite(errbuf, sizeof(char), errorFileSize, stdout);\r
164                         fclose(err);\r
165                 }\r
166         }\r
167         else if(kType == 1){ //svg(vector graphics)\r
168                 if(test2->len != 0){\r
169                         test2 = CalcSizes(test2, 1);\r
170                         kMode = 1;\r
171                         drawGlyph(test2, 0);\r
172                         g_string_append(kResultText, "</svg>\n");\r
173                         fprintf(stdout, "Content-type: image/svg-xml\n\n");\r
174                         fprintf(stdout, "%s", kResultText->str);\r
175                 }\r
176                 else{\r
177                         fprintf(stdout, "Content-type: text/plain\n\n");\r
178                         fprintf(stdout, "An error occurred.");\r
179                 }\r
180         }\r
181         else if(kType == 2){ //eps(vector graphics)\r
182                 if(test2->len != 0){\r
183                         test2 = CalcSizes(test2, 1);\r
184                         kMode = 2;\r
185                         drawGlyph(test2, 0);\r
186                         g_string_append(kResultText, "fill\n");\r
187                         g_string_append(kResultText, "%%EOF\n");\r
188                         fprintf(stdout, "Content-type: application/postscript\n\n");\r
189                         fprintf(stdout, "%s", kResultText->str);\r
190                 }\r
191                 else{\r
192                         fprintf(stdout, "Content-type: text/plain\n\n");\r
193                         fprintf(stdout, "An error occurred.");\r
194                 }\r
195         }\r
196         else{ //raw(text)\r
197                 if(test2->len != 0){\r
198                         fprintf(stdout, "Content-type: text/plain\n\n");\r
199                         fprintf(stdout, "result=%s", test2->str);\r
200                 }\r
201                 else{\r
202                         fprintf(stdout, "Content-type: text/plain\n\n");\r
203                         fprintf(stdout, "result=nodata");\r
204                 }\r
205         }\r
206         dummy = closeDB();\r
207         \r
208         return 0;\r
209 }\r
210 \r