diff options
-rw-r--r-- | ChangeLog | 8 | ||||
-rw-r--r-- | ChangeLog.pre-1-0 | 8 | ||||
-rw-r--r-- | ChangeLog.pre-1-10 | 8 | ||||
-rw-r--r-- | ChangeLog.pre-1-2 | 8 | ||||
-rw-r--r-- | ChangeLog.pre-1-4 | 8 | ||||
-rw-r--r-- | ChangeLog.pre-1-6 | 8 | ||||
-rw-r--r-- | ChangeLog.pre-1-8 | 8 | ||||
-rw-r--r-- | docs/tmpl/coverage-maps.sgml | 7 | ||||
-rw-r--r-- | docs/tmpl/glyphs.sgml | 13 | ||||
-rw-r--r-- | docs/tmpl/main.sgml | 7 | ||||
-rw-r--r-- | pango/pango-font.h | 1 | ||||
-rw-r--r-- | pango/pangox.c | 42 |
12 files changed, 126 insertions, 0 deletions
@@ -1,3 +1,11 @@ +2001-02-28 Havoc Pennington <hp@redhat.com> + + * pango/pango-font.h (struct _PangoFontMetrics): Add + approximate_char_width field + + * pango/pangox.c (get_font_metrics_from_subfonts): "compute" the + approximate char width. Other backends need to add this. + 2001-02-28 Alexander Larsson <alla@lysator.liu.se> * pango/pango-attributes.[c]: diff --git a/ChangeLog.pre-1-0 b/ChangeLog.pre-1-0 index c186b66f..9005552f 100644 --- a/ChangeLog.pre-1-0 +++ b/ChangeLog.pre-1-0 @@ -1,3 +1,11 @@ +2001-02-28 Havoc Pennington <hp@redhat.com> + + * pango/pango-font.h (struct _PangoFontMetrics): Add + approximate_char_width field + + * pango/pangox.c (get_font_metrics_from_subfonts): "compute" the + approximate char width. Other backends need to add this. + 2001-02-28 Alexander Larsson <alla@lysator.liu.se> * pango/pango-attributes.[c]: diff --git a/ChangeLog.pre-1-10 b/ChangeLog.pre-1-10 index c186b66f..9005552f 100644 --- a/ChangeLog.pre-1-10 +++ b/ChangeLog.pre-1-10 @@ -1,3 +1,11 @@ +2001-02-28 Havoc Pennington <hp@redhat.com> + + * pango/pango-font.h (struct _PangoFontMetrics): Add + approximate_char_width field + + * pango/pangox.c (get_font_metrics_from_subfonts): "compute" the + approximate char width. Other backends need to add this. + 2001-02-28 Alexander Larsson <alla@lysator.liu.se> * pango/pango-attributes.[c]: diff --git a/ChangeLog.pre-1-2 b/ChangeLog.pre-1-2 index c186b66f..9005552f 100644 --- a/ChangeLog.pre-1-2 +++ b/ChangeLog.pre-1-2 @@ -1,3 +1,11 @@ +2001-02-28 Havoc Pennington <hp@redhat.com> + + * pango/pango-font.h (struct _PangoFontMetrics): Add + approximate_char_width field + + * pango/pangox.c (get_font_metrics_from_subfonts): "compute" the + approximate char width. Other backends need to add this. + 2001-02-28 Alexander Larsson <alla@lysator.liu.se> * pango/pango-attributes.[c]: diff --git a/ChangeLog.pre-1-4 b/ChangeLog.pre-1-4 index c186b66f..9005552f 100644 --- a/ChangeLog.pre-1-4 +++ b/ChangeLog.pre-1-4 @@ -1,3 +1,11 @@ +2001-02-28 Havoc Pennington <hp@redhat.com> + + * pango/pango-font.h (struct _PangoFontMetrics): Add + approximate_char_width field + + * pango/pangox.c (get_font_metrics_from_subfonts): "compute" the + approximate char width. Other backends need to add this. + 2001-02-28 Alexander Larsson <alla@lysator.liu.se> * pango/pango-attributes.[c]: diff --git a/ChangeLog.pre-1-6 b/ChangeLog.pre-1-6 index c186b66f..9005552f 100644 --- a/ChangeLog.pre-1-6 +++ b/ChangeLog.pre-1-6 @@ -1,3 +1,11 @@ +2001-02-28 Havoc Pennington <hp@redhat.com> + + * pango/pango-font.h (struct _PangoFontMetrics): Add + approximate_char_width field + + * pango/pangox.c (get_font_metrics_from_subfonts): "compute" the + approximate char width. Other backends need to add this. + 2001-02-28 Alexander Larsson <alla@lysator.liu.se> * pango/pango-attributes.[c]: diff --git a/ChangeLog.pre-1-8 b/ChangeLog.pre-1-8 index c186b66f..9005552f 100644 --- a/ChangeLog.pre-1-8 +++ b/ChangeLog.pre-1-8 @@ -1,3 +1,11 @@ +2001-02-28 Havoc Pennington <hp@redhat.com> + + * pango/pango-font.h (struct _PangoFontMetrics): Add + approximate_char_width field + + * pango/pangox.c (get_font_metrics_from_subfonts): "compute" the + approximate char width. Other backends need to add this. + 2001-02-28 Alexander Larsson <alla@lysator.liu.se> * pango/pango-attributes.[c]: diff --git a/docs/tmpl/coverage-maps.sgml b/docs/tmpl/coverage-maps.sgml index 8cde2ac9..0169a82c 100644 --- a/docs/tmpl/coverage-maps.sgml +++ b/docs/tmpl/coverage-maps.sgml @@ -34,6 +34,13 @@ character point for a particular scrpt. the current script. @PANGO_COVERAGE_EXACT: The character is represented as the correct graphical form. +<!-- ##### MACRO PANGO_TYPE_COVERAGE_LEVEL ##### --> +<para> + +</para> + + + <!-- ##### STRUCT PangoCoverage ##### --> <para> The #PangoCoverage structure represents a map from ISO-10646 character diff --git a/docs/tmpl/glyphs.sgml b/docs/tmpl/glyphs.sgml index f099bdd9..d1697a45 100644 --- a/docs/tmpl/glyphs.sgml +++ b/docs/tmpl/glyphs.sgml @@ -275,6 +275,19 @@ accessible fields @logical_rect: +<!-- ##### FUNCTION pango_glyph_string_extents_range ##### --> +<para> + +</para> + +@glyphs: +@start: +@end: +@font: +@ink_rect: +@logical_rect: + + <!-- ##### FUNCTION pango_glyph_string_index_to_x ##### --> <para> diff --git a/docs/tmpl/main.sgml b/docs/tmpl/main.sgml index e9cb3a98..c746f137 100644 --- a/docs/tmpl/main.sgml +++ b/docs/tmpl/main.sgml @@ -164,6 +164,13 @@ for text. top-to-bottom, with the rows ordered from right to left. +<!-- ##### MACRO PANGO_TYPE_DIRECTION ##### --> +<para> + +</para> + + + <!-- ##### FUNCTION pango_itemize ##### --> <para> diff --git a/pango/pango-font.h b/pango/pango-font.h index cac1b7bb..109a7819 100644 --- a/pango/pango-font.h +++ b/pango/pango-font.h @@ -90,6 +90,7 @@ struct _PangoFontMetrics { int ascent; int descent; + int approximate_char_width; }; PangoFontDescription *pango_font_description_copy (const PangoFontDescription *desc); diff --git a/pango/pangox.c b/pango/pangox.c index 509c5c35..172f64aa 100644 --- a/pango/pangox.c +++ b/pango/pangox.c @@ -522,6 +522,30 @@ pango_x_font_get_glyph_extents (PangoFont *font, } } +static gboolean +get_int_prop (Atom atom, + XFontStruct *fs, + gint *val) +{ + gint i; + + *val = 0; + + i = 0; + while (i < fs->n_properties) + { + if (fs->properties[i].name == atom) + { + *val = fs->properties[i].card32; + return TRUE; + } + + ++i; + } + + return FALSE; +} + /* Get composite font metrics for all subfonts in list */ static void @@ -529,8 +553,15 @@ get_font_metrics_from_subfonts (PangoFont *font, GSList *subfonts, PangoFontMetrics *metrics) { + PangoXFont *xfont = (PangoXFont *)font; GSList *tmp_list = subfonts; gboolean first = TRUE; + gint total_avg_widths = 0; + gint n_avg_widths = 0; + Atom avg_width_atom; + + avg_width_atom = pango_x_fontmap_atom_from_name (xfont->fontmap, + "AVERAGE_WIDTH"); metrics->ascent = 0; metrics->descent = 0; @@ -542,6 +573,8 @@ get_font_metrics_from_subfonts (PangoFont *font, if (subfont) { XFontStruct *fs = pango_x_get_font_struct (font, subfont); + gint avg_width; + if (fs) { if (first) @@ -556,12 +589,21 @@ get_font_metrics_from_subfonts (PangoFont *font, metrics->descent = MAX (fs->descent * PANGO_SCALE, metrics->descent); } } + + if (!get_int_prop (avg_width_atom, fs, &avg_width)) + avg_width = (fs->min_bounds.width + fs->max_bounds.width) / 2; + + total_avg_widths += avg_width; + n_avg_widths += 1; } else g_warning ("Error parsing ligature info: Invalid subfont %d in get_font_metrics_from_subfonts", GPOINTER_TO_UINT (tmp_list->data)); tmp_list = tmp_list->next; } + + /* This is pretty darn bogus. */ + metrics->approximate_char_width = total_avg_widths / n_avg_widths; } /* Get composite font metrics for all subfonts resulting from shaping |