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| author | Behdad Esfahbod <behdad@gnome.org> | 2006-07-31 22:37:43 +0000 |
|---|---|---|
| committer | Behdad Esfahbod <behdad@src.gnome.org> | 2006-07-31 22:37:43 +0000 |
| commit | 824d232bb96e8fd98aac939bcd4c878cf26db410 (patch) | |
| tree | 7a33748a1d7d8ff2e7f5f5a1c91ef123199042d8 /modules | |
| parent | 67b73531067f9866c55774a08f9e982fb928e649 (diff) | |
| download | pango-824d232bb96e8fd98aac939bcd4c878cf26db410.tar.gz | |
Bug 121672 – Ra (vattu) not rendered properly in Malayalam Patch from
2006-07-31 Behdad Esfahbod <behdad@gnome.org>
Bug 121672 – Ra (vattu) not rendered properly in Malayalam
Patch from LingNing Zhang
* modules/indic/indic-ot.c (shiftCharsLeft3), (indic_ot_reorder):
Reorder combinations of some three chars!
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/indic/indic-ot.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/modules/indic/indic-ot.c b/modules/indic/indic-ot.c index 188e5fc5..6243e27a 100644 --- a/modules/indic/indic-ot.c +++ b/modules/indic/indic-ot.c @@ -142,6 +142,32 @@ static void noteBaseConsonant(Output *output) indic_mprefixups_add(output->fMPreFixups, output->fOutIndex, output->fMPreOutIndex); } } + +static void shiftCharsLeft3(Output *output) +{ + if (output->fOutChars != NULL) { + gunichar temp_char; + guint32 temp_index; + gulong temp_tag; + + temp_char = output->fOutChars[output->fOutIndex - 3]; + temp_index = output->fCharIndices[output->fOutIndex - 3]; + temp_tag = output->fCharTags[output->fOutIndex - 3]; + + output->fOutChars[output->fOutIndex - 3] = output->fOutChars[output->fOutIndex - 2]; + output->fCharIndices[output->fOutIndex - 3] = output->fCharIndices[output->fOutIndex - 2]; + output->fCharTags[output->fOutIndex - 3] = output->fCharTags[output->fOutIndex - 2]; + + output->fOutChars[output->fOutIndex - 2] = output->fOutChars[output->fOutIndex - 1]; + output->fCharIndices[output->fOutIndex - 2] = output->fCharIndices[output->fOutIndex - 1]; + output->fCharTags[output->fOutIndex - 2] = output->fCharTags[output->fOutIndex - 1]; + + output->fOutChars[output->fOutIndex - 1] = temp_char; + output->fCharIndices[output->fOutIndex - 1] = temp_index; + output->fCharTags[output->fOutIndex - 1] = temp_tag; + } +} + static void writeChar(Output *output, gunichar ch, guint32 charIndex, gulong charTags) { if (output->fOutChars != NULL) { @@ -440,6 +466,14 @@ glong indic_ot_reorder(const gunichar *chars, const glong *utf8_offsets, glong c /* write halant that was after base consonant */ writeChar(&output, chars[bcSpan], /*bcSpan*/ prev, blwf_p); + + //for Ra of malayalam + if ((bcSpan - 1 >= 0) && (bcSpan + 1 < char_count) && + (chars[bcSpan] == 0x0d4d) && (chars[bcSpan + 1] == 0x0d30) && + ((chars[bcSpan - 1] >= 0x0d15) && (chars[bcSpan - 1] <= 0x0d39))) { + + shiftCharsLeft3 (&output); + } } /* write the training halant, if there is one */ |