testsuite/misc-ming.all/EmbeddedFontTest.c

   1 /*
   2  *   Copyright (C) 2005, 2006, 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  16  *
  17  *
  18  */
  19
  20 /*
  21  * Test DefineEditText tag.
  22  * Uses both "embedded" font and device fonts.
  23  * The text written is 'Hello world' in both cases.
  24  * Text at the bottom is the one with embedded fonts.
  25  *
  26  * TODO: add a testrunner for pixel checking.
  27  * TODO: test autoSize and wordWrap interaction (what takes precedence?)
  28  *
  29  * run as ./DefineEditTextTest
  30  */
  31
  32 #include <stdlib.h>
  33 #include <stdio.h>
  34 #include <ming.h>
  35
  36 #include "ming_utils.h"
  37
  38 #define OUTPUT_VERSION 7
  39 #define OUTPUT_FILENAME "EmbeddedFontTest.swf"
  40
  41 SWFDisplayItem add_text_field(SWFMovie mo, SWFBlock font, const char* text,
  42         float indent, float leftMargin, float rightMargin, SWFTextFieldAlignment align,
  43         float lineSpacing,
  44         unsigned int textR, unsigned int textG, unsigned int textB, unsigned int textA);
  45
  46 SWFDisplayItem
  47 add_text_field(SWFMovie mo, SWFBlock font, const char* text, float indent,
  48                 float leftMargin, float rightMargin,
  49                 SWFTextFieldAlignment align, float lineSpacing,
  50                 unsigned int textR, unsigned int textG,
  51                 unsigned int textB, unsigned int textA)
  52 {
  53   SWFTextField tf;
  54
  55   tf = newSWFTextField();
  56
  57   SWFTextField_setFont(tf, font);
  58   SWFTextField_setIndentation(tf, indent);
  59   SWFTextField_setLeftMargin(tf, leftMargin);
  60   SWFTextField_setRightMargin(tf, rightMargin);
  61   SWFTextField_setAlignment(tf, align);
  62   SWFTextField_setLineSpacing(tf, lineSpacing);
  63   SWFTextField_setColor(tf, textR, textG, textB, textA);
  64
  65   SWFTextField_setFlags(tf, SWFTEXTFIELD_DRAWBOX);
  66   SWFTextField_addChars(tf, text);
  67
  68   SWFTextField_addString(tf, text);
  69
  70   SWFTextField_setBounds(tf, 80, 16);
  71
  72   return SWFMovie_add(mo, (SWFBlock)tf);
  73 }
  74
  75 int
  76 main(int argc, char** argv)
  77 {
  78   SWFMovie mo;
  79   const char *srcdir=".";
  80   char fdefont[256];
  81   SWFMovieClip  dejagnuclip;
  82
  83   SWFDisplayItem it;
  84
  85   /*********************************************
  86    *
  87    * Initialization
  88    *
  89    *********************************************/
  90
  91   if ( argc>1 ) srcdir=argv[1];
  92   else
  93   {
  94     fprintf(stderr, "Usage: %s <mediadir>\n", argv[0]);
  95     return 1;
  96   }
  97
  98   sprintf(fdefont, "%s/Bitstream-Vera-Sans.fdb", srcdir);
  99   FILE *font_file = fopen(fdefont, "r");
 100   if ( font_file == NULL )
 101   {
 102     perror(fdefont);
 103     exit(1);
 104   }
 105   SWFFont efont = loadSWFFontFromFile(font_file);
 106
 107   puts("Setting things up");
 108
 109   Ming_init();
 110   Ming_useSWFVersion (OUTPUT_VERSION);
 111
 112   mo = newSWFMovie();
 113   SWFMovie_setRate(mo, 1.0);
 114   SWFMovie_setDimension(mo, 800, 600);
 115
 116   dejagnuclip = get_dejagnu_clip((SWFBlock)get_default_font(srcdir), 10,
 117           0, 0, 800, 600);
 118   SWFMovie_add(mo, (SWFBlock)dejagnuclip);
 119   SWFMovie_nextFrame(mo); // 1st frame
 120
 121   /*********************************************
 122    *
 123    * Add some textfields
 124    *
 125    *********************************************/
 126
 127   int y = 30;
 128   int inc = 30;
 129
 130   it = add_text_field(mo, (SWFBlock)efont, "Normal", 1, 2, 3,
 131           SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 132   SWFDisplayItem_moveTo(it, 50, y);
 133   SWFDisplayItem_setName(it, "tf1");
 134
 135   y += inc;
 136
 137   it = add_text_field(mo, (SWFBlock)efont, "Transparent", 1, 2, 3,
 138           SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 0);
 139   SWFDisplayItem_moveTo(it, 50, y);
 140   SWFDisplayItem_setName(it, "tf2");
 141
 142   y += inc;
 143
 144   it = add_text_field(mo, (SWFBlock)efont, "X scaled by 16, no indent or "
 145           "margin", 0, 0, 0, SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 146   SWFDisplayItem_moveTo(it, 50, y);
 147   SWFDisplayItem_scale(it, 16, 1);
 148   SWFDisplayItem_setName(it, "tf3");
 149
 150   y += inc;
 151
 152   it = add_text_field(mo, (SWFBlock)efont, "X scaled by 16, indent 4",
 153           4, 0, 0, SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 154   SWFDisplayItem_moveTo(it, 50, y);
 155   SWFDisplayItem_scale(it, 16, 1);
 156   SWFDisplayItem_setName(it, "tf4");
 157
 158   y += inc;
 159
 160   it = add_text_field(mo, (SWFBlock)efont, "X scaled by 16, left margin 4",
 161           0, 4, 0, SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 162   SWFDisplayItem_moveTo(it, 50, y);
 163   SWFDisplayItem_scale(it, 16, 1);
 164   SWFDisplayItem_setName(it, "tf5");
 165
 166   y += inc;
 167   it = add_text_field(mo, (SWFBlock)efont, "X scaled by 16, right margin 4",
 168           0, 0, 4, SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 169   SWFDisplayItem_moveTo(it, 50, y);
 170   SWFDisplayItem_scale(it, 16, 1);
 171   SWFDisplayItem_setName(it, "tf6");
 172
 173   y += inc;
 174
 175   it = add_text_field(mo, (SWFBlock)efont, "X scaled by 16, left margin 4, "
 176           "indent 4", 4, 4, 0, SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 177   SWFDisplayItem_moveTo(it, 50, y);
 178   SWFDisplayItem_scale(it, 16, 1);
 179   SWFDisplayItem_setName(it, "tf7");
 180
 181   y += inc;
 182
 183   it = add_text_field(mo, (SWFBlock)efont, "X scaled by 8, no indent or margin",
 184           0, 0, 0, SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 185   SWFDisplayItem_moveTo(it, 50, y);
 186   SWFDisplayItem_scale(it, 8, 1);
 187   SWFDisplayItem_setName(it, "tf8");
 188
 189   y += inc;
 190
 191   it = add_text_field(mo, (SWFBlock)efont, "X scaled by 8, indent 4", 4, 0, 0,
 192           SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 193   SWFDisplayItem_moveTo(it, 50, y);
 194   SWFDisplayItem_scale(it, 8, 1);
 195   SWFDisplayItem_setName(it, "tf9");
 196   y += inc;
 197
 198   it = add_text_field(mo, (SWFBlock)efont, "X scaled by 0.2", 8, 8, 8,
 199           SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 200   SWFDisplayItem_moveTo(it, 50, y);
 201   SWFDisplayItem_scale(it, 0.2, 1);
 202   SWFDisplayItem_setName(it, "tf10");
 203
 204   y += inc;
 205
 206   it = add_text_field(mo, (SWFBlock)efont, "Y scaled by 4", 4, 4, 0,
 207           SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 208   SWFDisplayItem_moveTo(it, 50, y);
 209   SWFDisplayItem_scale(it, 1, 4);
 210   SWFDisplayItem_setName(it, "tf11");
 211
 212   y += inc * 3;
 213
 214   it = add_text_field(mo, (SWFBlock)efont, "Y scaled by 8", 4, 4, 0,
 215           SWFTEXTFIELD_ALIGN_LEFT, 10, 0, 0, 0, 255);
 216   SWFDisplayItem_moveTo(it, 50, y);
 217   SWFDisplayItem_scale(it, 1, 8);
 218   SWFDisplayItem_setName(it, "tf12");
 219
 220
 221   // It's not clear how consistent the textWidth or textHeight
 222   // values are. As they are embedded, it may be possible to reproduce
 223   // exactly, in which case the test can be made more precise.
 224
 225   check_equals(mo, "tf1._width", "84");
 226   check_equals(mo, "tf1._height", "20");
 227   xcheck_equals(mo, "tf1._x", "48");
 228   xcheck_equals(mo, "tf1._y", "28");
 229   xcheck_equals(mo, "tf1.textHeight", "23");
 230   // Approx 46
 231   add_actions(mo, "trace(tf1.textWidth);");
 232   xcheck(mo, "tf1.textWidth >= 44 && tf1.textWidth <= 48");
 233
 234   check_equals(mo, "tf2._width", "84");
 235   check_equals(mo, "tf2._height", "20");
 236   xcheck_equals(mo, "tf2._x", "48");
 237   xcheck_equals(mo, "tf2._y", "58");
 238   xcheck_equals(mo, "tf2.textHeight", "23");
 239   // Approx 78
 240   add_actions(mo, "trace(tf2.textWidth);");
 241   xcheck(mo, "tf2.textWidth >= 76 && tf2.textWidth <= 80");
 242
 243   check_equals(mo, "tf3._width", "1344");
 244   check_equals(mo, "tf3._height", "20");
 245   xcheck_equals(mo, "tf3._x", "18");
 246   xcheck_equals(mo, "tf3._y", "88");
 247   xcheck_equals(mo, "tf3.textHeight", "23");
 248   // Approx 230
 249   add_actions(mo, "trace(tf3.textWidth);");
 250   xcheck(mo, "tf3.textWidth >= 225 && tf3.textWidth <= 235");
 251
 252   check_equals(mo, "tf4._width", "1344");
 253   check_equals(mo, "tf4._height", "20");
 254   xcheck_equals(mo, "tf4._x", "18");
 255   xcheck_equals(mo, "tf4._y", "118");
 256   xcheck_equals(mo, "tf4.textHeight", "23");
 257   // Approx 156
 258   add_actions(mo, "trace(tf4.textWidth);");
 259   xcheck(mo, "tf4.textWidth >= 153 && tf4.textWidth <= 159");
 260
 261   check_equals(mo, "tf5._width", "1344");
 262   check_equals(mo, "tf5._height", "20");
 263   xcheck_equals(mo, "tf5._x", "18");
 264   xcheck_equals(mo, "tf5._y", "148");
 265   xcheck_equals(mo, "tf5.textHeight", "23");
 266   // Approx 186
 267   add_actions(mo, "trace(tf5.textWidth);");
 268   xcheck(mo, "tf5.textWidth >= 183 && tf5.textWidth <= 189");
 269
 270   check_equals(mo, "tf6._width", "1344");
 271   check_equals(mo, "tf6._height", "20");
 272   xcheck_equals(mo, "tf6._x", "18");
 273   xcheck_equals(mo, "tf6._y", "178");
 274   xcheck_equals(mo, "tf6.textHeight", "23");
 275   // Approx 194
 276   add_actions(mo, "trace(tf6.textWidth);");
 277   xcheck(mo, "tf6.textWidth >= 189 && tf6.textWidth <= 199");
 278
 279   check_equals(mo, "tf7._width", "1344");
 280   check_equals(mo, "tf7._height", "20");
 281   xcheck_equals(mo, "tf7._x", "18");
 282   xcheck_equals(mo, "tf7._y", "208");
 283   xcheck_equals(mo, "tf7.textHeight", "23");
 284   // Approx 247
 285   add_actions(mo, "trace(tf7.textWidth);");
 286   xcheck(mo, "tf7.textWidth >= 240 && tf7.textWidth <= 254");
 287
 288   check_equals(mo, "tf8._width", "672");
 289   check_equals(mo, "tf8._height", "20");
 290   xcheck_equals(mo, "tf8._x", "34");
 291   xcheck_equals(mo, "tf8._y", "238");
 292   xcheck_equals(mo, "tf8.textHeight", "23");
 293   // Approx 222
 294   add_actions(mo, "trace(tf8.textWidth);");
 295   xcheck(mo, "tf8.textWidth >= 217 && tf8.textWidth <= 227");
 296
 297   check_equals(mo, "tf9._width", "672");
 298   check_equals(mo, "tf9._height", "20");
 299   xcheck_equals(mo, "tf9._x", "34");
 300   xcheck_equals(mo, "tf9._y", "268");
 301   xcheck_equals(mo, "tf9.textHeight", "23");
 302   // Approx 148
 303   add_actions(mo, "trace(tf9.textWidth);");
 304   xcheck(mo, "tf9.textWidth >= 144 && tf9.textWidth <= 152");
 305
 306   check_equals(mo, "tf10._width", "16.8");
 307   check_equals(mo, "tf10._height", "20");
 308   xcheck_equals(mo, "tf10._x", "49.6");
 309   xcheck_equals(mo, "tf10._y", "298");
 310   xcheck_equals(mo, "tf10.textHeight", "23");
 311   // Approx 99
 312   add_actions(mo, "trace(tf10.textWidth);");
 313   xcheck(mo, "tf10.textWidth >= 95 && tf10.textWidth <= 103");
 314
 315   // The textHeight for the following two fields varies.
 316   check_equals(mo, "tf11._width", "84");
 317   check_equals(mo, "tf11._height", "80");
 318   xcheck_equals(mo, "tf11._x", "48");
 319   xcheck_equals(mo, "tf11._y", "322");
 320   xcheck_equals(mo, "tf11.textHeight", "23");
 321   // Approx 86
 322   add_actions(mo, "trace(tf11.textWidth);");
 323   xcheck(mo, "tf11.textWidth >= 84 && tf11.textWidth <= 88");
 324
 325   check_equals(mo, "tf12._width", "84");
 326   check_equals(mo, "tf12._height", "160");
 327   xcheck_equals(mo, "tf12._x", "48");
 328   xcheck_equals(mo, "tf12._y", "404");
 329   xcheck_equals(mo, "tf12.textHeight", "23");
 330   // Approx 86
 331   add_actions(mo, "trace(tf12.textWidth);");
 332   xcheck(mo, "tf12.textWidth >= 84 && tf12.textWidth <= 88");
 333
 334   add_actions(mo, "totals(); stop();");
 335
 336   SWFMovie_nextFrame(mo);
 337
 338   /*****************************************************
 339    *
 340    * Output movie
 341    *
 342    *****************************************************/
 343   puts("Saving " OUTPUT_FILENAME );
 344
 345   SWFMovie_save(mo, OUTPUT_FILENAME);
 346
 347   return 0;
 348 }