Werner Lemberg
18 years ago
parent
99a320b431
commit
2fdb70e9d5
3 changed files with 121 additions and 246 deletions
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/* Copyright (C) 2005 by George Williams */ |
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/*
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright notice, this |
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* list of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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/* modified by Werner Lemberg <wl@gnu.org> */ |
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/* This file is now part of the FreeType library */ |
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#ifdef STANDALONE |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <ft2build.h> |
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#include FT_FREETYPE_H |
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#include FT_OUTLINE_H |
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#define true 1 |
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#define false 0 |
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static int check_outlines = 0; |
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static int nohints = 0; |
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static int rasterize = 0; |
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#endif /* STANDALONE */ |
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static int |
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FT_MoveTo( const FT_Vector *to, |
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void *user ) |
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{ |
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return 0; |
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} |
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static int |
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FT_LineTo( const FT_Vector *to, |
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void *user ) |
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{ |
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return 0; |
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} |
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static int |
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FT_ConicTo( const FT_Vector *_cp, |
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const FT_Vector *to, |
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void *user ) |
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{ |
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return 0; |
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} |
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static int |
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FT_CubicTo( const FT_Vector *cp1, |
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const FT_Vector *cp2, |
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const FT_Vector *to, |
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void *user ) |
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{ |
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return 0; |
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} |
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static FT_Outline_Funcs outlinefuncs = |
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{ |
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FT_MoveTo, |
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FT_LineTo, |
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FT_ConicTo, |
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FT_CubicTo, |
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0, 0 /* No shift, no delta */ |
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}; |
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static void |
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TestFace( FT_Face face ) |
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{ |
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int gid; |
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int load_flags = FT_LOAD_DEFAULT; |
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if ( check_outlines && |
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( face->face_flags & FT_FACE_FLAG_SCALABLE ) ) |
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load_flags = FT_LOAD_NO_BITMAP; |
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if ( nohints ) |
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load_flags |= FT_LOAD_NO_HINTING; |
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FT_Set_Char_Size( face, 0, (int)( 12 * 64 ), 72, 72 ); |
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for ( gid = 0; gid < face->num_glyphs; ++gid ) |
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{ |
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if ( check_outlines && |
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( face->face_flags & FT_FACE_FLAG_SCALABLE ) ) |
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{ |
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if ( !FT_Load_Glyph( face, gid, load_flags ) ) |
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FT_Outline_Decompose( &face->glyph->outline, &outlinefuncs, NULL ); |
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} |
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else |
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FT_Load_Glyph( face, gid, load_flags ); |
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if ( rasterize ) |
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FT_Render_Glyph( face->glyph, ft_render_mode_normal ); |
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} |
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FT_Done_Face( face ); |
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} |
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#ifdef STANDALONE |
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static void |
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usage( FILE* out, |
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char* name ) |
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{ |
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fprintf( out, "%s [options] <font> -- Run test program used by ftrandom\n" |
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" on the given font.\n\n", name ); |
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fprintf( out, " --check-outlines Make sure we can parse the outlines of each glyph.\n" ); |
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fprintf( out, " --help Print this.\n" ); |
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fprintf( out, " --nohints Turn off hinting.\n" ); |
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fprintf( out, " --rasterize Attempt to rasterize each glyph.\n" ); |
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} |
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#endif /* STANDALONE */ |
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#ifdef STANDALONE |
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int |
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main( int argc, |
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char** argv ) |
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#else |
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static void |
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ExecuteTest( char* testfont ) |
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#endif |
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{ |
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FT_Library context; |
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FT_Face face; |
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int i, num; |
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#ifdef STANDALONE |
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char* testfont; |
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char* pt; |
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#endif |
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#if STANDALONE |
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for ( i = 1; i < argc; ++i ) |
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{ |
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pt = argv[i]; |
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if ( pt[0] == '-' && pt[1] == '-' ) |
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++pt; |
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if ( strcmp( pt, "-check-outlines" ) == 0 ) |
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check_outlines = true; |
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else if ( strcmp( pt, "-help" ) == 0 ) |
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{ |
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usage( stdout, argv[0] ); |
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exit( 0 ); |
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} |
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else if ( strcmp( pt, "-nohints" ) == 0 ) |
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nohints = true; |
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else if ( strcmp( pt, "-rasterize" ) == 0 ) |
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rasterize = true; |
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else if ( pt[0] == '-' ) |
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{ |
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usage( stderr, argv[0] ); |
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exit( 1 ); |
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} |
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else |
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break; |
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} |
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if ( i == argc ) |
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{ |
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usage( stderr, argv[0] ); |
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exit( 1 ); |
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} |
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testfont = argv[i]; |
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#endif /* STANDALONE */ |
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if ( FT_Init_FreeType( &context ) ) |
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{ |
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fprintf( stderr, "Can't initialize FreeType.\n" ); |
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exit( 1 ); |
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} |
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if ( FT_New_Face( context, testfont, 0, &face ) ) |
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{ |
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/* The font is erroneous, so if this fails that's ok. */ |
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#ifdef STANDALONE |
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fprintf( stderr, "Faulty font properly rejected.\n" ); |
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#endif |
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exit( 0 ); |
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} |
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if ( face->num_faces == 1 ) |
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TestFace( face ); |
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else |
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{ |
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num = face->num_faces; |
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FT_Done_Face( face ); |
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for ( i = 0; i < num; ++i ) |
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{ |
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if ( !FT_New_Face( context, testfont, i, &face ) ) |
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TestFace( face ); |
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} |
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} |
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#ifdef STANDALONE |
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fprintf( stderr, "Font passed.\n" ); |
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#endif |
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exit( 0 ); |
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} |
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/* EOF */ |
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