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author | Behdad Esfahbod <behdad@gnome.org> | 2006-08-16 02:01:17 +0000 |
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committer | Behdad Esfahbod <behdad@src.gnome.org> | 2006-08-16 02:01:17 +0000 |
commit | 927657a432fadf219e7fdf057e4493658192a963 (patch) | |
tree | 4ed60f3434529a69f7e7586def646437623a9486 /pango/pango-layout.c | |
parent | 3b88b840eac1b8b8dca9c6d93f916ef70e973ca8 (diff) | |
download | pango-927657a432fadf219e7fdf057e4493658192a963.tar.gz |
Return if none of logical_rect or ink_rect is non-NULL.
2006-08-15 Behdad Esfahbod <behdad@gnome.org>
* pango/pango-layout.c (pango_layout_run_get_extents):
* pango/glyphstring.c (pango_glyph_string_extents_range):
Return if none of logical_rect or ink_rect is non-NULL.
* pango/pango-item.h (PangoAnalysis): Add new member centered_baseline
which if set, makes item rendered such that ascent == descent.
* pango/pango-context.c (itemize_state_init),
(itemize_state_add_character):
* pango/pango-renderer.c (pango_renderer_draw_layout_line):
Implement centered_baseline.
* pango/pangocairo-fcfont.c (pango_cairo_fc_font_get_metrics): When
adjusting ascent/descent for vertical fonts, adjust strikethrough and
underline position too.
* docs/tmpl/main.sgml: Document new struct member.
Diffstat (limited to 'pango/pango-layout.c')
-rw-r--r-- | pango/pango-layout.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/pango/pango-layout.c b/pango/pango-layout.c index db2c870c..cb6e14d7 100644 --- a/pango/pango-layout.c +++ b/pango/pango-layout.c @@ -3910,10 +3910,17 @@ pango_layout_run_get_extents (PangoLayoutRun *run, PangoRectangle *run_ink, PangoRectangle *run_logical) { + PangoRectangle logical; ItemProperties properties; + if (G_UNLIKELY (!run_ink && !run_logical)) + return; + pango_layout_get_item_properties (run->item, &properties); + if (!run_logical && run->item->analysis.centered_baseline) + run_logical = &logical; + if (properties.shape_set) imposed_extents (run->item->num_chars, properties.shape_ink_rect, @@ -3959,6 +3966,9 @@ pango_layout_run_get_extents (PangoLayoutRun *run, pango_font_metrics_unref (metrics); } + if (run->item->analysis.centered_baseline) + properties.rise += run_logical->y + run_logical->height / 2; + if (properties.rise != 0) { if (run_ink) |