allow either target width or height to be zero
[swftools.git] / lib / modules / swfdump.c
1 /* swfdump.c
2
3    Dump / debug functions
4    
5    Extension module for the rfxswf library.
6    Part of the swftools package.
7
8    Copyright (c) 2001 Rainer Böhme <rfxswf@reflex-studio.de>
9  
10    This program is free software; you can redistribute it and/or modify
11    it under the terms of the GNU General Public License as published by
12    the Free Software Foundation; either version 2 of the License, or
13    (at your option) any later version.
14
15    This program is distributed in the hope that it will be useful,
16    but WITHOUT ANY WARRANTY; without even the implied warranty of
17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18    GNU General Public License for more details.
19
20    You should have received a copy of the GNU General Public License
21    along with this program; if not, write to the Free Software
22    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
23
24 #include <stdlib.h>
25 #include <stdio.h>
26 #include "../rfxswf.h"
27
28 void swf_DumpHeader(FILE * f,SWF * swf)
29 { if (!f) f = stderr;
30   fprintf(f,"File size\t%u\n",swf->fileSize);
31   fprintf(f,"Movie width\t%u\n",(swf->movieSize.xmax - swf->movieSize.xmin)/20);
32   fprintf(f,"Movie height\t%u\n",(swf->movieSize.ymax - swf->movieSize.ymin)/20);
33   fprintf(f,"Frame rate\t%u.%u\n",swf->frameRate>>8,swf->frameRate&0xff);
34   fprintf(f,"Frame count\t%u\n",swf->frameCount);
35 }
36
37 void swf_DumpMatrix(FILE * f,MATRIX * m)
38 { if (!f) f = stderr;
39   /*fprintf(f,"[%08x][%08x]\n",m->sx,m->r1);
40   fprintf(f,"[%08x][%08x]\n",m->r0,m->sy);
41   fprintf(f," %08x, %08x\n",m->tx,m->ty);*/
42   fprintf(f,"[%08x][%08x] %5.2f %5.2f %5.2f\n",m->sx,m->r1, m->sx/65536.0,m->r1/65536.0, m->tx/20.0);
43   fprintf(f,"[%08x][%08x] %5.2f %5.2f %5.2f\n",m->r0,m->sy, m->r0/65536.0,m->sy/65536.0, m->ty/20.0 );
44   fprintf(f," %08x, %08x \n",m->tx,m->ty);
45 }
46
47 void swf_DumpGradient(FILE * f,GRADIENT * g)
48 { if (!f) f = stderr;
49     fprintf(f, "%d gradient steps\n", g->num);
50     int t;
51     for(t=0;t<g->num;t++) {
52         RGBA c = g->rgba[t];
53         fprintf(f, "%d) %02x%02x%02x%02x at %d\n", t, c.r,c.g,c.b,c.a, g->ratios[t]);
54     }
55 }
56
57 void swf_DumpTag(FILE * f,TAG * t)
58 { int i;
59   if (!f) f = stderr;
60   for (i=0;i<t->len;i++)
61   { if (!(i&15)) fprintf(f,"\n");
62     fprintf(f,"%02x ",t->data[i]);
63   }
64   fprintf(f,"\n");
65 }
66
67 void swf_DumpSWF(FILE * f, SWF*swf)
68 {
69     TAG* tag = swf->firstTag;
70     fprintf(f, "vvvvvvvvvvvvvvvvvvvvv\n");
71     while(tag) {
72         printf("%8d %s\n", tag->len, swf_TagGetName(tag));
73         tag = tag->next;
74     }
75     fprintf(f, "^^^^^^^^^^^^^^^^^^^^^\n");
76 }
77
78 void swf_DumpFont(SWFFONT * font)
79 {
80     printf("ID: %d\n", font->id);
81     printf("Version: %d\n", font->version);
82     printf("name: %s\n", font->name);
83     printf("characters: %d\n", font->numchars);
84     printf("biggest mapped ascii value: %d\n", font->maxascii);
85     printf("layout: %s\n", font->layout?"yes":"no");
86     if(font->layout)
87     {
88         printf(" ascent:%d\n", font->layout->ascent);
89         printf(" descent:%d\n", font->layout->descent);
90         printf(" leading:%d\n", font->layout->leading);
91         printf(" bounds: (not shown)\n");
92         printf(" kerning records:%d\n", font->layout->kerningcount);
93         printf(" kerning records: (not shown)\n");
94     }
95     printf("style: %d\n", font->style);
96     printf("encoding: %d\n", font->encoding);
97     printf("language: %d\n", font->language);
98 }
99
100 void swf_DumpShape(SHAPE2*shape2)
101 {
102     SHAPELINE*l = shape2->lines;
103     while(l) {
104         if(l->type == moveTo) {
105             //printf("fill %d/%d line %d\n", l->fillstyle0, l->fillstyle1, l->linestyle);
106             printf("moveTo %.2f,%.2f (fill0:%d fill1:%d line:%d)\n", l->x/20.0, l->y/20.0, l->fillstyle0, l->fillstyle1, l->linestyle);
107         }
108         if(l->type == lineTo) {
109             //printf("fill %d/%d line %d\n", l->fillstyle0,  l->fillstyle1, l->linestyle);
110             printf("lineTo %.2f,%.2f (fill0:%d fill1:%d line:%d)\n", l->x/20.0, l->y/20.0, l->fillstyle0, l->fillstyle1, l->linestyle);
111         }
112         if(l->type == splineTo) {
113             //printf("fill %d/%d line %d\n", l->fillstyle0, l->fillstyle1, l->linestyle);
114             printf("splineTo %.2f,%.2f %.2f,%.2f (fill0:%d fill1:%d line:%d)\n", l->sx/20.0, l->sy/20.0, l->x/20.0, l->y/20.0, l->fillstyle0, l->fillstyle1, l->linestyle);
115         }
116         l = l->next;
117     }
118 }
119
120 char* swf_TagGetName(TAG*tag)
121 {
122     switch(tag->id)
123     {
124         case ST_END:
125             return "END";
126         case ST_SHOWFRAME:
127             return "SHOWFRAME";
128         case ST_DEFINESHAPE:
129             return "DEFINESHAPE";
130         case ST_FREECHARACTER:
131             return "FREECHARACTER";
132         case ST_PLACEOBJECT:
133             return "PLACEOBJECT";
134         case ST_REMOVEOBJECT:
135             return "REMOVEOBJECT";
136         case ST_DEFINEBITSJPEG:
137             return "DEFINEBITSJPEG";
138         case ST_DEFINEBUTTON:
139             return "DEFINEBUTTON";
140         case ST_JPEGTABLES:
141             return "JPEGTABLES";
142         case ST_SETBACKGROUNDCOLOR:
143             return "SETBACKGROUNDCOLOR";
144         case ST_DEFINEFONT:
145             return "DEFINEFONT";
146         case ST_DEFINETEXT:
147             return "DEFINETEXT";
148         case ST_DEFINEEDITTEXT:
149             return "DEFINEEDITTEXT";
150         case ST_DOACTION:
151             return "DOACTION";
152         case ST_DOABC:
153             return "DOABC";
154         case ST_RAWABC:
155             return "RAWABC";
156         case ST_DEFINEFONTINFO:
157             return "DEFINEFONTINFO";
158         case ST_DEFINESOUND:
159             return "DEFINESOUND";
160         case ST_STARTSOUND:
161             return "STARTSOUND";
162         case ST_DEFINEBUTTONSOUND:
163             return "DEFINEBUTTONSOUND";
164         case ST_SOUNDSTREAMHEAD:
165             return "SOUNDSTREAMHEAD";
166         case ST_SOUNDSTREAMBLOCK:
167             return "SOUNDSTREAMBLOCK";
168         case ST_DEFINEBITSLOSSLESS:
169             return "DEFINEBITSLOSSLESS";
170         case ST_DEFINEBITSJPEG2:
171             return "DEFINEBITSJPEG2";
172         case ST_DEFINESHAPE2:
173             return "DEFINESHAPE2";
174         case ST_DEFINEBUTTONCXFORM:
175             return "DEFINEBUTTONCXFORM";
176         case ST_PROTECT:
177             return "PROTECT";
178         case ST_PLACEOBJECT2:
179             return "PLACEOBJECT2";
180         case ST_REMOVEOBJECT2:
181             return "REMOVEOBJECT2";
182         case ST_DEFINESHAPE3:
183             return "DEFINESHAPE3";
184         case ST_DEFINETEXT2:
185             return "DEFINETEXT2";
186         case ST_DEFINEBUTTON2:
187             return "DEFINEBUTTON2";
188         case ST_DEFINEBITSJPEG3:
189             return "DEFINEBITSJPEG3";
190         case ST_DEFINEBITSLOSSLESS2:
191             return "DEFINEBITSLOSSLESS2";
192         case ST_DEFINESPRITE:
193             return "DEFINESPRITE";
194         case ST_NAMECHARACTER:
195             return "NAMECHARACTER";
196         case ST_SERIALNUMBER:
197             return "SERIALNUMBER";
198         case ST_GENERATORTEXT:
199             return "GENERATORTEXT";
200         case ST_FRAMELABEL:
201             return "FRAMELABEL";
202         case ST_SOUNDSTREAMHEAD2:
203             return "SOUNDSTREAMHEAD2";
204         case ST_DEFINEMORPHSHAPE:
205             return "DEFINEMORPHSHAPE";
206         case ST_DEFINEMORPHSHAPE2:
207             return "DEFINEMORPHSHAPE2";
208         case ST_DEFINEFONT2:
209             return "DEFINEFONT2";
210         case ST_TEMPLATECOMMAND:
211             return "TEMPLATECOMMAND";
212         case ST_GENERATOR3:
213             return "GENERATOR3";
214         case ST_EXTERNALFONT:
215             return "EXTERNALFONT";
216         case ST_EXPORTASSETS:
217             return "EXPORTASSETS";
218         case ST_SYMBOLCLASS:
219             return "SYMBOLCLASS";
220         case ST_DEFINEBINARY:
221             return "DEFINEBINARY";
222         case ST_IMPORTASSETS:
223             return "IMPORTASSETS";
224         case ST_ENABLEDEBUGGER:
225             return "ENABLEDEBUGGER";
226         case ST_DOINITACTION:
227             return "DOINITACTION";
228         case ST_DEFINEMOVIE:
229             return "DEFINEMOVIE";
230         case ST_DEFINEVIDEOSTREAM:
231             return "DEFINEVIDEOSTREAM";
232         case ST_VIDEOFRAME:
233             return "VIDEOFRAME";
234         case ST_DEFINEFONTINFO2:
235             return "DEFINEFONTINFO2";
236         case ST_FILEATTRIBUTES:
237             return "FILEATTRIBUTES";
238         case ST_IMPORTASSETS2:
239             return "IMPORTASSETS2";
240         case ST_DEFINESCALINGGRID:
241             return "DEFINESCALINGGRID";
242         case ST_DEFINESHAPE4:
243             return "DEFINESHAPE4";
244         case ST_DEFINEFONT3:
245             return "DEFINEFONT3";
246         case ST_DEFINEFONTALIGNZONES:
247             return "DEFINEFONTALIGNZONES";
248         case ST_DEFINEFONTNAME:
249             return "DEFINEFONTNAME";
250         case ST_CSMTEXTSETTINGS:
251             return "CSMTEXTSETTINGS";
252         case ST_FREEALL:
253             return "FREEALL";
254         case ST_MX4:
255             return "MX4";
256         case ST_SCRIPTLIMITS:
257             return "SCRIPTLIMITS";
258         case ST_SETTABINDEX:
259             return "SETTABINDEX";
260         case ST_ENABLEDEBUGGER2:
261             return "ENABLEDEBUGGER2";
262         case ST_PLACEOBJECT3:
263             return "PLACEOBJECT3";
264         case ST_METADATA:
265             return "METADATA";
266         case ST_SCENEDESCRIPTION:
267             return "SCENEDESCRIPTION";
268         
269         case ST_REFLEX:
270             return "REFLEX";
271         case ST_GLYPHNAMES:
272             return "GLYPHNAMES";
273     }
274     return 0;
275 }