--- old/src/java.desktop/share/native/libfontmanager/harfbuzz/hb-ot-shape-complex-vowel-constraints.cc 2020-07-21 14:26:01.910861323 -0700 +++ /dev/null 2020-01-23 11:31:37.155195123 -0800 @@ -1,437 +0,0 @@ -/* == Start of generated functions == */ -/* - * The following functions are generated by running: - * - * ./gen-vowel-constraints.py use Scripts.txt - * - * on files with these headers: - * - * # Copied from https://docs.microsoft.com/en-us/typography/script-development/use - * # On October 23, 2018; with documentd dated 02/07/2018. - * - * # Scripts-11.0.0.txt - * # Date: 2018-02-21, 05:34:31 GMT - */ - -#include "hb-ot-shape-complex-vowel-constraints.hh" - -static void -_output_dotted_circle (hb_buffer_t *buffer) -{ - hb_glyph_info_t &dottedcircle = buffer->output_glyph (0x25CCu); - _hb_glyph_info_reset_continuation (&dottedcircle); -} - -static void -_output_with_dotted_circle (hb_buffer_t *buffer) -{ - _output_dotted_circle (buffer); - buffer->next_glyph (); -} - -void -_hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_buffer_t *buffer, - hb_font_t *font HB_UNUSED) -{ - /* UGLY UGLY UGLY business of adding dotted-circle in the middle of - * vowel-sequences that look like another vowel. Data for each script - * collected from the USE script development spec. - * - * https://github.com/harfbuzz/harfbuzz/issues/1019 - */ - bool processed = false; - buffer->clear_output (); - unsigned int count = buffer->len; - switch ((unsigned) buffer->props.script) - { - case HB_SCRIPT_DEVANAGARI: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x0905u: - switch (buffer->cur (1).codepoint) - { - case 0x093Au: case 0x093Bu: case 0x093Eu: case 0x0945u: - case 0x0946u: case 0x0949u: case 0x094Au: case 0x094Bu: - case 0x094Cu: case 0x094Fu: case 0x0956u: case 0x0957u: - matched = true; - break; - } - break; - case 0x0906u: - switch (buffer->cur (1).codepoint) - { - case 0x093Au: case 0x0945u: case 0x0946u: case 0x0947u: - case 0x0948u: - matched = true; - break; - } - break; - case 0x0909u: - matched = 0x0941u == buffer->cur (1).codepoint; - break; - case 0x090Fu: - switch (buffer->cur (1).codepoint) - { - case 0x0945u: case 0x0946u: case 0x0947u: - matched = true; - break; - } - break; - case 0x0930u: - if (0x094Du == buffer->cur (1).codepoint && - buffer->idx + 2 < count && - 0x0907u == buffer->cur (2).codepoint) - { - buffer->next_glyph (); - buffer->next_glyph (); - _output_dotted_circle (buffer); - } - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_BENGALI: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x0985u: - matched = 0x09BEu == buffer->cur (1).codepoint; - break; - case 0x098Bu: - matched = 0x09C3u == buffer->cur (1).codepoint; - break; - case 0x098Cu: - matched = 0x09E2u == buffer->cur (1).codepoint; - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_GURMUKHI: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x0A05u: - switch (buffer->cur (1).codepoint) - { - case 0x0A3Eu: case 0x0A48u: case 0x0A4Cu: - matched = true; - break; - } - break; - case 0x0A72u: - switch (buffer->cur (1).codepoint) - { - case 0x0A3Fu: case 0x0A40u: case 0x0A47u: - matched = true; - break; - } - break; - case 0x0A73u: - switch (buffer->cur (1).codepoint) - { - case 0x0A41u: case 0x0A42u: case 0x0A4Bu: - matched = true; - break; - } - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_GUJARATI: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x0A85u: - switch (buffer->cur (1).codepoint) - { - case 0x0ABEu: case 0x0AC5u: case 0x0AC7u: case 0x0AC8u: - case 0x0AC9u: case 0x0ACBu: case 0x0ACCu: - matched = true; - break; - } - break; - case 0x0AC5u: - matched = 0x0ABEu == buffer->cur (1).codepoint; - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_ORIYA: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x0B05u: - matched = 0x0B3Eu == buffer->cur (1).codepoint; - break; - case 0x0B0Fu: case 0x0B13u: - matched = 0x0B57u == buffer->cur (1).codepoint; - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_TELUGU: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x0C12u: - switch (buffer->cur (1).codepoint) - { - case 0x0C4Cu: case 0x0C55u: - matched = true; - break; - } - break; - case 0x0C3Fu: case 0x0C46u: case 0x0C4Au: - matched = 0x0C55u == buffer->cur (1).codepoint; - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_KANNADA: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x0C89u: case 0x0C8Bu: - matched = 0x0CBEu == buffer->cur (1).codepoint; - break; - case 0x0C92u: - matched = 0x0CCCu == buffer->cur (1).codepoint; - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_MALAYALAM: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x0D07u: case 0x0D09u: - matched = 0x0D57u == buffer->cur (1).codepoint; - break; - case 0x0D0Eu: - matched = 0x0D46u == buffer->cur (1).codepoint; - break; - case 0x0D12u: - switch (buffer->cur (1).codepoint) - { - case 0x0D3Eu: case 0x0D57u: - matched = true; - break; - } - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_SINHALA: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x0D85u: - switch (buffer->cur (1).codepoint) - { - case 0x0DCFu: case 0x0DD0u: case 0x0DD1u: - matched = true; - break; - } - break; - case 0x0D8Bu: case 0x0D8Fu: case 0x0D94u: - matched = 0x0DDFu == buffer->cur (1).codepoint; - break; - case 0x0D8Du: - matched = 0x0DD8u == buffer->cur (1).codepoint; - break; - case 0x0D91u: - switch (buffer->cur (1).codepoint) - { - case 0x0DCAu: case 0x0DD9u: case 0x0DDAu: case 0x0DDCu: - case 0x0DDDu: - matched = true; - break; - } - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_BRAHMI: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x11005u: - matched = 0x11038u == buffer->cur (1).codepoint; - break; - case 0x1100Bu: - matched = 0x1103Eu == buffer->cur (1).codepoint; - break; - case 0x1100Fu: - matched = 0x11042u == buffer->cur (1).codepoint; - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_KHUDAWADI: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x112B0u: - switch (buffer->cur (1).codepoint) - { - case 0x112E0u: case 0x112E5u: case 0x112E6u: case 0x112E7u: - case 0x112E8u: - matched = true; - break; - } - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_TIRHUTA: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x11481u: - matched = 0x114B0u == buffer->cur (1).codepoint; - break; - case 0x1148Bu: case 0x1148Du: - matched = 0x114BAu == buffer->cur (1).codepoint; - break; - case 0x114AAu: - switch (buffer->cur (1).codepoint) - { - case 0x114B5u: case 0x114B6u: - matched = true; - break; - } - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_MODI: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x11600u: case 0x11601u: - switch (buffer->cur (1).codepoint) - { - case 0x11639u: case 0x1163Au: - matched = true; - break; - } - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - case HB_SCRIPT_TAKRI: - for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) - { - bool matched = false; - switch (buffer->cur ().codepoint) - { - case 0x11680u: - switch (buffer->cur (1).codepoint) - { - case 0x116ADu: case 0x116B4u: case 0x116B5u: - matched = true; - break; - } - break; - case 0x11686u: - matched = 0x116B2u == buffer->cur (1).codepoint; - break; - } - buffer->next_glyph (); - if (matched) _output_with_dotted_circle (buffer); - } - processed = true; - break; - - default: - break; - } - if (processed) - { - if (buffer->idx < count) - buffer->next_glyph (); - buffer->swap_buffers (); - } -} - -/* == End of generated functions == */ --- /dev/null 2020-01-23 11:31:37.155195123 -0800 +++ new/src/java.desktop/share/native/libharfbuzz/hb-ot-shape-complex-vowel-constraints.cc 2020-07-21 14:26:01.610861328 -0700 @@ -0,0 +1,437 @@ +/* == Start of generated functions == */ +/* + * The following functions are generated by running: + * + * ./gen-vowel-constraints.py use Scripts.txt + * + * on files with these headers: + * + * # Copied from https://docs.microsoft.com/en-us/typography/script-development/use + * # On October 23, 2018; with documentd dated 02/07/2018. + * + * # Scripts-11.0.0.txt + * # Date: 2018-02-21, 05:34:31 GMT + */ + +#include "hb-ot-shape-complex-vowel-constraints.hh" + +static void +_output_dotted_circle (hb_buffer_t *buffer) +{ + hb_glyph_info_t &dottedcircle = buffer->output_glyph (0x25CCu); + _hb_glyph_info_reset_continuation (&dottedcircle); +} + +static void +_output_with_dotted_circle (hb_buffer_t *buffer) +{ + _output_dotted_circle (buffer); + buffer->next_glyph (); +} + +void +_hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_buffer_t *buffer, + hb_font_t *font HB_UNUSED) +{ + /* UGLY UGLY UGLY business of adding dotted-circle in the middle of + * vowel-sequences that look like another vowel. Data for each script + * collected from the USE script development spec. + * + * https://github.com/harfbuzz/harfbuzz/issues/1019 + */ + bool processed = false; + buffer->clear_output (); + unsigned int count = buffer->len; + switch ((unsigned) buffer->props.script) + { + case HB_SCRIPT_DEVANAGARI: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x0905u: + switch (buffer->cur (1).codepoint) + { + case 0x093Au: case 0x093Bu: case 0x093Eu: case 0x0945u: + case 0x0946u: case 0x0949u: case 0x094Au: case 0x094Bu: + case 0x094Cu: case 0x094Fu: case 0x0956u: case 0x0957u: + matched = true; + break; + } + break; + case 0x0906u: + switch (buffer->cur (1).codepoint) + { + case 0x093Au: case 0x0945u: case 0x0946u: case 0x0947u: + case 0x0948u: + matched = true; + break; + } + break; + case 0x0909u: + matched = 0x0941u == buffer->cur (1).codepoint; + break; + case 0x090Fu: + switch (buffer->cur (1).codepoint) + { + case 0x0945u: case 0x0946u: case 0x0947u: + matched = true; + break; + } + break; + case 0x0930u: + if (0x094Du == buffer->cur (1).codepoint && + buffer->idx + 2 < count && + 0x0907u == buffer->cur (2).codepoint) + { + buffer->next_glyph (); + buffer->next_glyph (); + _output_dotted_circle (buffer); + } + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_BENGALI: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x0985u: + matched = 0x09BEu == buffer->cur (1).codepoint; + break; + case 0x098Bu: + matched = 0x09C3u == buffer->cur (1).codepoint; + break; + case 0x098Cu: + matched = 0x09E2u == buffer->cur (1).codepoint; + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_GURMUKHI: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x0A05u: + switch (buffer->cur (1).codepoint) + { + case 0x0A3Eu: case 0x0A48u: case 0x0A4Cu: + matched = true; + break; + } + break; + case 0x0A72u: + switch (buffer->cur (1).codepoint) + { + case 0x0A3Fu: case 0x0A40u: case 0x0A47u: + matched = true; + break; + } + break; + case 0x0A73u: + switch (buffer->cur (1).codepoint) + { + case 0x0A41u: case 0x0A42u: case 0x0A4Bu: + matched = true; + break; + } + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_GUJARATI: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x0A85u: + switch (buffer->cur (1).codepoint) + { + case 0x0ABEu: case 0x0AC5u: case 0x0AC7u: case 0x0AC8u: + case 0x0AC9u: case 0x0ACBu: case 0x0ACCu: + matched = true; + break; + } + break; + case 0x0AC5u: + matched = 0x0ABEu == buffer->cur (1).codepoint; + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_ORIYA: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x0B05u: + matched = 0x0B3Eu == buffer->cur (1).codepoint; + break; + case 0x0B0Fu: case 0x0B13u: + matched = 0x0B57u == buffer->cur (1).codepoint; + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_TELUGU: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x0C12u: + switch (buffer->cur (1).codepoint) + { + case 0x0C4Cu: case 0x0C55u: + matched = true; + break; + } + break; + case 0x0C3Fu: case 0x0C46u: case 0x0C4Au: + matched = 0x0C55u == buffer->cur (1).codepoint; + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_KANNADA: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x0C89u: case 0x0C8Bu: + matched = 0x0CBEu == buffer->cur (1).codepoint; + break; + case 0x0C92u: + matched = 0x0CCCu == buffer->cur (1).codepoint; + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_MALAYALAM: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x0D07u: case 0x0D09u: + matched = 0x0D57u == buffer->cur (1).codepoint; + break; + case 0x0D0Eu: + matched = 0x0D46u == buffer->cur (1).codepoint; + break; + case 0x0D12u: + switch (buffer->cur (1).codepoint) + { + case 0x0D3Eu: case 0x0D57u: + matched = true; + break; + } + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_SINHALA: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x0D85u: + switch (buffer->cur (1).codepoint) + { + case 0x0DCFu: case 0x0DD0u: case 0x0DD1u: + matched = true; + break; + } + break; + case 0x0D8Bu: case 0x0D8Fu: case 0x0D94u: + matched = 0x0DDFu == buffer->cur (1).codepoint; + break; + case 0x0D8Du: + matched = 0x0DD8u == buffer->cur (1).codepoint; + break; + case 0x0D91u: + switch (buffer->cur (1).codepoint) + { + case 0x0DCAu: case 0x0DD9u: case 0x0DDAu: case 0x0DDCu: + case 0x0DDDu: + matched = true; + break; + } + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_BRAHMI: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x11005u: + matched = 0x11038u == buffer->cur (1).codepoint; + break; + case 0x1100Bu: + matched = 0x1103Eu == buffer->cur (1).codepoint; + break; + case 0x1100Fu: + matched = 0x11042u == buffer->cur (1).codepoint; + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_KHUDAWADI: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x112B0u: + switch (buffer->cur (1).codepoint) + { + case 0x112E0u: case 0x112E5u: case 0x112E6u: case 0x112E7u: + case 0x112E8u: + matched = true; + break; + } + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_TIRHUTA: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x11481u: + matched = 0x114B0u == buffer->cur (1).codepoint; + break; + case 0x1148Bu: case 0x1148Du: + matched = 0x114BAu == buffer->cur (1).codepoint; + break; + case 0x114AAu: + switch (buffer->cur (1).codepoint) + { + case 0x114B5u: case 0x114B6u: + matched = true; + break; + } + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_MODI: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x11600u: case 0x11601u: + switch (buffer->cur (1).codepoint) + { + case 0x11639u: case 0x1163Au: + matched = true; + break; + } + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + case HB_SCRIPT_TAKRI: + for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;) + { + bool matched = false; + switch (buffer->cur ().codepoint) + { + case 0x11680u: + switch (buffer->cur (1).codepoint) + { + case 0x116ADu: case 0x116B4u: case 0x116B5u: + matched = true; + break; + } + break; + case 0x11686u: + matched = 0x116B2u == buffer->cur (1).codepoint; + break; + } + buffer->next_glyph (); + if (matched) _output_with_dotted_circle (buffer); + } + processed = true; + break; + + default: + break; + } + if (processed) + { + if (buffer->idx < count) + buffer->next_glyph (); + buffer->swap_buffers (); + } +} + +/* == End of generated functions == */