3 Part of the swftools package.
\r
5 Copyright (c) 2001 Rainer Böhme <rfxswf@reflex-studio.de>
\r
7 This file is distributed under the GPL, see file COPYING for details
\r
9 This program is free software; you can redistribute it and/or modify
\r
10 it under the terms of the GNU General Public License as published by
\r
11 the Free Software Foundation; either version 2 of the License, or
\r
12 (at your option) any later version.
\r
14 This program is distributed in the hope that it will be useful,
\r
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
\r
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
17 GNU General Public License for more details.
\r
19 You should have received a copy of the GNU General Public License
\r
20 along with this program; if not, write to the Free Software
\r
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
\r
26 #include "../rfxswf.h"
\r
28 #include "demofont.c" // six glyphs only: f, l, o, s, t, w
\r
29 //#include "stdfonts.c"
\r
31 #define BANNER_TEXT "swftools"
\r
32 #define ID_FONT 1000
\r
33 #define ID_SHAPES 2000 // to 2255
\r
35 TAG * PlaceGlyph(TAG * t,SWFFONT * font,U8 glyph,U16 depth,int x,int y,int angle)
\r
37 t = swf_InsertTag(t,ST_PLACEOBJECT2);
\r
39 swf_GetMatrix(NULL,&m);
\r
42 { m.sy = m.sx = (int)(cos(((double)(angle))/128*3.14159)*0x10000);
\r
43 m.r0 = (int)(sin(((double)(angle))/128*3.14159)*0x10000);
\r
46 else m.sx = m.sy = 0x10000;
\r
50 m.tx = x+((m.r1-m.sx)/0x100); // this is correct
\r
51 m.ty = y+((m.sx-m.r0)/0x100);
\r
53 // m.tx = x+((m.r1-m.sx)/0x40); // this looks crazier ;-)
\r
54 // m.ty = y+((m.sx-m.r0)/0x40);
\r
58 swf_ObjectPlace(t,ID_SHAPES+glyph,depth,&m,NULL,NULL);
\r
59 else swf_ObjectMove(t,depth,&m,NULL);
\r
64 // some helper functions which define the figure
\r
67 { return (int)(-sin(((double)count)/1024*3.14159)*3000);
\r
70 { return (int)(sin(((double)count)/2048*3.14159)*3200);
\r
72 int angle(int count)
\r
73 { return (int)(pow(cos(((double)count)/2048*3.14159),3)*110);
\r
74 // this is not the mathematical correct solution, but it works & looks nice
\r
77 int main(int argc, char ** argv)
\r
88 char * s = BANNER_TEXT;
\r
90 SWFFONT * font = Font_Demo_Font(ID_FONT); // change font name here
\r
92 swf_FontInitUsage(font);
\r
93 swf_FontUse(font,s);
\r
94 swf_FontReduce(font); // make sure that gid's point to the specific glyphs
\r
96 memset(&swf,0x00,sizeof(SWF));
\r
98 swf.fileVersion = 4;
\r
99 swf.frameRate = 0x1000;
\r
100 swf.movieSize.xmax = 20*width;
\r
101 swf.movieSize.ymax = 20*height;
\r
103 swf.firstTag = swf_InsertTag(NULL,ST_SETBACKGROUNDCOLOR);
\r
109 swf_SetRGB(t,&rgb);
\r
111 // define Glyph Shapes
\r
113 for (i=0;i<font->numchars;i++)
\r
114 { if (font->glyph[i].shape)
\r
118 t = swf_InsertTag(t,ST_DEFINESHAPE);
\r
122 rgb.r = rgb.g = rgb.b = i;
\r
124 swf_ShapeAddSolidFillStyle(s,&rgb);
\r
126 swf_SetU16(t,ID_SHAPES+i);
\r
128 r.xmin = -50*20; r.ymin = -50*20; // Glyph Shapes are placed into a 2000*2000 box
\r
129 r.ymax = 50*20; r.xmax = 50*20; // where (1000,1000) is the origin
\r
133 swf_SetShapeStyles(t,s); // rest of header is set by swf_SetSimpleShape
\r
134 swf_SetSimpleShape(t,font->glyph[i].shape);
\r
140 for (frame=0;frame<128;frame++)
\r
141 { int cnt = 4096-frame*32;
\r
142 for (i=0;i<strlen(s);i++)
\r
143 { int glyph = font->ascii2glyph[s[i]];
\r
144 int advance = font->glyph[glyph].advance/2;
\r
145 int cnt2 = cnt+=advance/2;
\r
146 t = PlaceGlyph(t,frame?NULL:font,glyph,i+1,
\r
152 t = swf_InsertTag(t,ST_SHOWFRAME);
\r
156 t = swf_InsertTag(t,ST_END);
\r
158 // swf_WriteCGI(&swf);
\r
160 f = open("glyphshape.swf",O_RDWR|O_CREAT|O_TRUNC|O_BINARY,0644);
\r
161 if FAILED(swf_WriteSWF(f,&swf)) fprintf(stderr,"WriteSWF() failed.\n");
\r
164 swf_FreeTags(&swf);
\r
167 system("start ..\\glyphshape.swf");
\r