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| author | Behdad Esfahbod <behdad@gnome.org> | 2006-01-23 12:50:14 +0000 |
|---|---|---|
| committer | Behdad Esfahbod <behdad@src.gnome.org> | 2006-01-23 12:50:14 +0000 |
| commit | 8f690b9373af578eef8cf05dc18b022c78f0ebb3 (patch) | |
| tree | d739a6a10967ef42b493aa2c850918838f2971b1 | |
| parent | 1e28d59d8c3e49fa6b265ccbe3631e284490e392 (diff) | |
| download | pango-8f690b9373af578eef8cf05dc18b022c78f0ebb3.tar.gz | |
Draw an unknown glyph on missing glyphs, like other modules do. (part of
2006-01-23 Behdad Esfahbod <behdad@gnome.org>
* modules/indic/indic-fc.c: Draw an unknown glyph on missing glyphs,
like other modules do. (part of bug #326960, LingNing Zhang)
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | modules/indic/indic-fc.c | 29 |
2 files changed, 26 insertions, 8 deletions
@@ -1,3 +1,8 @@ +2006-01-23 Behdad Esfahbod <behdad@gnome.org> + + * modules/indic/indic-fc.c: Draw an unknown glyph on missing glyphs, + like other modules do. (part of bug #326960, LingNing Zhang) + 2006-01-21 Behdad Esfahbod <behdad@gnome.org> * pango/pangocairo-fontmap.c (pango_cairo_context_get_font_options): diff --git a/modules/indic/indic-fc.c b/modules/indic/indic-fc.c index b1a8ba6e..216dc6c2 100644 --- a/modules/indic/indic-fc.c +++ b/modules/indic/indic-fc.c @@ -234,7 +234,7 @@ get_gpos_ruleset (FT_Face face, const PangoIndicInfo *indic_info) ruleset = pango_ot_ruleset_new (info); - if (1 && pango_ot_info_find_script (info, PANGO_OT_TABLE_GPOS, + if (pango_ot_info_find_script (info, PANGO_OT_TABLE_GPOS, indic_info->scriptTag, &script_index)) { maybe_add_GPOS_feature (ruleset, info, script_index, FT_MAKE_TAG ('b','l','w','m'), blwm); @@ -250,11 +250,19 @@ get_gpos_ruleset (FT_Face face, const PangoIndicInfo *indic_info) } static void -set_glyphs (PangoFont *font, FT_Face face, const gunichar *wcs, gulong *tags, glong n_glyphs, PangoOTBuffer *buffer, gboolean process_zwj) +set_glyphs (PangoFont *font, + const gunichar *wcs, + gulong *tags, + glong n_glyphs, + PangoOTBuffer *buffer, + gboolean process_zwj) { gint i; + PangoFcFont *fc_font; + + g_assert (font); - g_assert (face); + fc_font = PANGO_FC_FONT (font); for (i = 0; i < n_glyphs; i += 1) { @@ -264,9 +272,14 @@ set_glyphs (PangoFont *font, FT_Face face, const gunichar *wcs, gulong *tags, gl (!process_zwj || wcs[i] != 0x200D)) glyph = 0; else - glyph = FT_Get_Char_Index (face, wcs[i]); - - pango_ot_buffer_add_glyph (buffer, glyph, tags[i], i); + { + glyph = pango_fc_font_get_glyph (fc_font, wcs[i]); + + if (!glyph) + glyph = pango_fc_font_get_unknown_glyph (fc_font, wcs[i]); + + pango_ot_buffer_add_glyph (buffer, glyph, tags[i], i); + } } } @@ -287,7 +300,7 @@ expand_text(const gchar *text, glong length, glong **offsets, glong *n_chars) p = text; wco = wcs; oo = *offsets; - for (i = 0; i < *n_chars; i += 1) + for (i = 0; i < *n_chars; i++) { *wco++ = g_utf8_get_char (p); *oo++ = p - text; @@ -349,7 +362,7 @@ indic_engine_shape (PangoEngineShape *engine, pango_glyph_string_set_size (glyphs, n_glyphs); buffer = pango_ot_buffer_new (fc_font); - set_glyphs(font, face, wc_out, tags, n_glyphs, buffer, + set_glyphs(font, wc_out, tags, n_glyphs, buffer, (indic_info->classTable->scriptFlags & SF_PROCESS_ZWJ) != 0); /* do gsub processing */ |