| /****************************************************************************/ |
| /* */ |
| /* The FreeType project -- a free and portable quality TrueType renderer. */ |
| /* */ |
| /* Copyright 1996-1998 by */ |
| /* D. Turner, R.Wilhelm, and W. Lemberg */ |
| /* */ |
| /* ftlint: a simple font tester. This program tries to load all the */ |
| /* glyphs of a given font. */ |
| /* */ |
| /* NOTE: This is just a test program that is used to show off and */ |
| /* debug the current engine. */ |
| /* */ |
| /****************************************************************************/ |
| |
| #include <freetype/freetype.h> |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| |
| #define gettext( x ) ( x ) |
| |
| FT_Error error; |
| |
| FT_Library library; |
| FT_Face face; |
| FT_Size size; |
| FT_GlyphSlot slot; |
| |
| unsigned int num_glyphs; |
| int ptsize; |
| |
| int Fail; |
| int Num; |
| |
| |
| |
| static void Usage( char* name ) |
| { |
| printf( "ftlint: simple font tester -- part of the FreeType project\n" ); |
| printf( "----------------------------------------------------------\n" ); |
| printf( "\n" ); |
| printf( "Usage: %s ppem fontname[.ttf|.ttc] [fontname2..]\n", name ); |
| printf( "\n" ); |
| |
| exit( 1 ); |
| } |
| |
| |
| static void Panic( const char* message ) |
| { |
| fprintf( stderr, "%s\n error code = 0x%04x\n", message, error ); |
| exit(1); |
| } |
| |
| |
| int main( int argc, char** argv ) |
| { |
| int i, file_index; |
| unsigned int id; |
| char filename[128 + 4]; |
| char alt_filename[128 + 4]; |
| char* execname; |
| char* fname; |
| |
| |
| execname = argv[0]; |
| |
| if ( argc < 3 ) |
| Usage( execname ); |
| |
| if ( sscanf( argv[1], "%d", &ptsize ) != 1 ) |
| Usage( execname ); |
| |
| error = FT_Init_FreeType( &library ); |
| if (error) Panic( "Could not create library object" ); |
| |
| /* Now check all files */ |
| for ( file_index = 2; file_index < argc; file_index++ ) |
| { |
| fname = argv[file_index]; |
| i = strlen( fname ); |
| while ( i > 0 && fname[i] != '\\' && fname[i] != '/' ) |
| { |
| if ( fname[i] == '.' ) |
| i = 0; |
| i--; |
| } |
| |
| filename[128] = '\0'; |
| alt_filename[128] = '\0'; |
| |
| strncpy( filename, fname, 128 ); |
| strncpy( alt_filename, fname, 128 ); |
| |
| #ifndef macintosh |
| if ( i >= 0 ) |
| { |
| strncpy( filename + strlen( filename ), ".ttf", 4 ); |
| strncpy( alt_filename + strlen( alt_filename ), ".ttc", 4 ); |
| } |
| #endif |
| i = strlen( filename ); |
| fname = filename; |
| |
| while ( i >= 0 ) |
| #ifndef macintosh |
| if ( filename[i] == '/' || filename[i] == '\\' ) |
| #else |
| if ( filename[i] == ':' ) |
| #endif |
| { |
| fname = filename + i + 1; |
| i = -1; |
| } |
| else |
| i--; |
| |
| printf( "%s: ", fname ); |
| |
| /* Load face */ |
| error = FT_New_Face( library, filename, 0, &face ); |
| if (error) |
| { |
| if (error == FT_Err_Invalid_File_Format) |
| printf( "unknown format\n" ); |
| else |
| printf( "could not find/open file (error: %d)\n", error ); |
| continue; |
| } |
| if (error) Panic( "Could not open file" ); |
| |
| num_glyphs = face->num_glyphs; |
| |
| error = FT_Set_Char_Size( face, ptsize << 6, ptsize << 6, 72, 72 ); |
| if (error) Panic( "Could not set character size" ); |
| |
| Fail = 0; |
| { |
| for ( id = 0; id < num_glyphs; id++ ) |
| { |
| error = FT_Load_Glyph( face, id, FT_LOAD_DEFAULT ); |
| if (error) |
| { |
| if ( Fail < 10 ) |
| printf( "glyph %4u: 0x%04x\n" , id, error ); |
| Fail++; |
| } |
| } |
| } |
| |
| if ( Fail == 0 ) |
| printf( "OK.\n" ); |
| else |
| if ( Fail == 1 ) |
| printf( "1 fail.\n" ); |
| else |
| printf( "%d fails.\n", Fail ); |
| |
| FT_Done_Face( face ); |
| } |
| |
| FT_Done_FreeType(library); |
| exit( 0 ); /* for safety reasons */ |
| |
| return 0; /* never reached */ |
| } |
| |
| |
| /* End */ |