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@ -40,140 +40,6 @@ croak (const char *situation, HB_Error error) |
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exit (1); |
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} |
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#if 0 |
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enum { |
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I = 1 << 0, |
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M = 1 << 1, |
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F = 1 << 2, |
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L = 1 << 3 |
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}; |
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static void |
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print_tag (HB_UInt tag) |
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{ |
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fprintf (stderr, "%c%c%c%c",
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(unsigned char)(tag >> 24), |
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(unsigned char)((tag >> 16) & 0xff), |
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(unsigned char)((tag >> 8) & 0xff), |
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(unsigned char)(tag & 0xff)); |
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} |
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static void |
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maybe_add_feature (HB_GSUB gsub, |
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HB_UShort script_index, |
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HB_UInt tag, |
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HB_UShort property) |
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{ |
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HB_Error error; |
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HB_UShort feature_index; |
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/* 0xffff == default language system */ |
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error = HB_GSUB_Select_Feature (gsub, tag, script_index, 0xffff, &feature_index); |
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if (error) |
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{ |
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if (error == HB_Err_Not_Covered) |
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{ |
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print_tag (tag); |
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fprintf (stderr, " not covered, ignored\n"); |
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return; |
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} |
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croak ("HB_GSUB_Select_Feature", error); |
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} |
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if ((error = HB_GSUB_Add_Feature (gsub, feature_index, property))) |
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croak ("HB_GSUB_Add_Feature", error); |
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} |
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static void |
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add_features (HB_GSUB gsub) |
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{ |
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HB_Error error; |
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HB_UInt tag = HB_MAKE_TAG ('a', 'r', 'a', 'b'); |
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HB_UShort script_index; |
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error = HB_GSUB_Select_Script (gsub, tag, &script_index); |
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if (error) |
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{ |
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if (error == HB_Err_Not_Covered) |
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{ |
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fprintf (stderr, "Arabic not covered, no features used\n"); |
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return; |
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} |
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croak ("HB_GSUB_Select_Script", error); |
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} |
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maybe_add_feature (gsub, script_index, HB_MAKE_TAG ('i', 'n', 'i', 't'), I); |
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maybe_add_feature (gsub, script_index, HB_MAKE_TAG ('m', 'e', 'd', 'i'), M); |
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maybe_add_feature (gsub, script_index, HB_MAKE_TAG ('f', 'i', 'n', 'a'), F); |
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maybe_add_feature (gsub, script_index, HB_MAKE_TAG ('l', 'i', 'g', 'a'), L); |
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} |
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#endif |
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#if 0 |
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void
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dump_string (HB_GSUB_String *str) |
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{ |
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HB_UInt i; |
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fprintf (stderr, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n"); |
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for (i = 0; i < str->length; i++) |
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{ |
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fprintf (stderr, "%2lu: %#06x %#06x %4d %4d\n", |
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i, |
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str->string[i], |
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str->properties[i], |
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str->components[i], |
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str->ligIDs[i]); |
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} |
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fprintf (stderr, "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n"); |
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} |
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HB_UShort arabic_str[] = { 0x645, 0x643, 0x64a, 0x644, 0x639, 0x20, 0x645, 0x627, 0x644, 0x633, 0x644, 0x627 }; |
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HB_UShort arabic_props[] = { I|L, M|L, M|L, M|L, M|L, F|L, I|L, M|L, M|L, M|L, M|L, F|L }; |
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void |
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try_string (FT_Library library, |
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HB_Font font, |
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HB_GSUB gsub) |
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{ |
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HB_Error error; |
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HB_GSUB_String *in_str; |
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HB_GSUB_String *out_str; |
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HB_UInt i; |
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if ((error = HB_GSUB_String_New (font->memory, &in_str))) |
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croak ("HB_GSUB_String_New", error); |
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if ((error = HB_GSUB_String_New (font->memory, &out_str))) |
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croak ("HB_GSUB_String_New", error); |
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if ((error = HB_GSUB_String_Set_Length (in_str, N_ELEMENTS (arabic_str)))) |
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croak ("HB_GSUB_String_Set_Length", error); |
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for (i=0; i < N_ELEMENTS (arabic_str); i++) |
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{ |
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in_str->string[i] = FT_Get_Char_Index (font, arabic_str[i]); |
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in_str->properties[i] = arabic_props[i]; |
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in_str->components[i] = i; |
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in_str->ligIDs[i] = i; |
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} |
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if ((error = HB_GSUB_Apply_String (gsub, in_str, out_str))) |
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croak ("HB_GSUB_Apply_String", error); |
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dump_string (in_str); |
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dump_string (out_str); |
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if ((error = HB_GSUB_String_Done (in_str))) |
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croak ("HB_GSUB_String_New", error); |
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if ((error = HB_GSUB_String_Done (out_str))) |
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croak ("HB_GSUB_String_New", error); |
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} |
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#endif |
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int
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main (int argc, char **argv) |
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{ |
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@ -185,7 +51,7 @@ main (int argc, char **argv) |
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if (argc != 2) |
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{ |
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fprintf (stderr, "Usage: ottest MYFONT.TTF\n"); |
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fprintf (stderr, "Usage: harfbuzz-dump MYFONT.TTF\n"); |
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exit(1); |
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} |
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@ -220,14 +86,6 @@ main (int argc, char **argv) |
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printf ("</OpenType>\n"); |
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#if 0
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select_cmap (font); |
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add_features (gsub); |
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try_string (library, font, gsub); |
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#endif |
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if ((error = FT_Done_Face (font))) |
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croak ("FT_Done_Face", error); |
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