diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 50 |
1 files changed, 50 insertions, 0 deletions
@@ -1,5 +1,55 @@ 2006-02-02 Behdad Esfahbod <behdad@gnome.org> + Finish the 'glyph 0' work of this morning: + PANGO_GLYPH_NULL that I introduced is renamed to + PANGO_GLYPH_EMPTY. It means, no rendering should + be performed. The backends however, still return + 0 if a glyph is not found. The modules then are + free to replace this 0 glyph with an unknown + character. + + * modules/arabic/arabic-fc.c, modules/basic/basic-atsui.c, + modules/basic/basic-fc.c, modules/basic/basic-win32.c, + modules/basic/basic-x.c, modules/hangul/hangul-fc.c, + modules/hebrew/hebrew-fc.c, modules/indic/indic-fc.c, + modules/khmer/khmer-fc.c, modules/syriac/syriac-fc.c, + modules/thai/thai-fc.c, modules/tibetan/tibetan-fc.c, + pango/pangox.c, pango/pangowin32.c: + Adapt to above change. Backends return 0 if glyph not + found. + + * pango/fonts.c (pango_font_get_glyph_extents): If font + is not usable (!PANGO_IS_FONT (font)), return the generic + UNKNOWN_GLYPH metrics. This is used when your backends + are misconfigured and you don't find *any* font at all. + + * pango/pango-engince.c: Add unknown glyphs in fallback + shaper, instead of empty glyphs. + + * pango/shape.c: Call the fall-back shaper if shaper + fails, instead of generating a dummy glyph string ourselves. + + * pango/pango-layout.c (imposed_shape, shape_tab): Use + PANGO_GLYPH_EMPTY instead of glyph 0. + + * pango/pango-renderer.c (pango_renderer_draw_glyph): No-op on + PANGO_GLYPH_EMPTY instead of glyph 0. + + * pango/pangocairo-atsuifont.c, pango/pangocairo-win32font.c, + pango/pangocairo-fcfont.c, pango/pangocairo-font.c, + pango/pangocairo-private.h: install_font returns a boolean now. + + * pango/pangocairo-render.c, pango/pangoxft-render.c: Handle font + and hex-box failures more gracefully by drawing a generic + unknown-box glyph. + + * pango/pangoft2.c, pango/pangoft2-render.c: Draw the generic + unknown-box glyph here too. For unknown glyphs though, if + the font is TTF (FT_IS_SFNT), use the zero-indexed glyph, + otherwise, draw a box of proper size. + +2006-02-02 Behdad Esfahbod <behdad@gnome.org> + * pango/pangoft2.c: Do unknown glyph extents here too. 2006-02-02 Behdad Esfahbod <behdad@gnome.org> |