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