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| author | Behdad Esfahbod <behdad@gnome.org> | 2006-04-29 19:41:23 +0000 |
|---|---|---|
| committer | Behdad Esfahbod <behdad@src.gnome.org> | 2006-04-29 19:41:23 +0000 |
| commit | dd69229f4e5bea613aec846d9964edc7d2683825 (patch) | |
| tree | 96e68e3f2770bb47cc68669d8eb352845a7403ac /docs | |
| parent | 58493b0080dc8d91e09b8b9ec05f910388730047 (diff) | |
| download | pango-dd69229f4e5bea613aec846d9964edc7d2683825.tar.gz | |
Bug 329547 – pango_layout_get_pixel_extents and
2006-04-29 Behdad Esfahbod <behdad@gnome.org>
Bug 329547 – pango_layout_get_pixel_extents and
pango_layout_get_pixel_size cause off-by-one metrics
* docs/pango-sections.txt:
* docs/tmpl/glyphs.sgml:
* pango/pango-types.h: Define PANGO_PIXELS_FLOOR and
* PANGO_PIXELS_CEIL.
* pango/pango-layout.c (pango_layout_get_pixel_extents),
(pango_layout_get_pixel_size): Make sure logical rects are
consistent and ink rects are inclusive.
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/pango-sections.txt | 2 | ||||
| -rw-r--r-- | docs/tmpl/glyphs.sgml | 18 |
2 files changed, 19 insertions, 1 deletions
diff --git a/docs/pango-sections.txt b/docs/pango-sections.txt index 060253e4..e7f86471 100644 --- a/docs/pango-sections.txt +++ b/docs/pango-sections.txt @@ -64,6 +64,8 @@ pango_item_get_type <FILE>glyphs</FILE> PANGO_SCALE PANGO_PIXELS +PANGO_PIXELS_FLOOR +PANGO_PIXELS_CEIL PangoRectangle PANGO_ASCENT PANGO_DESCENT diff --git a/docs/tmpl/glyphs.sgml b/docs/tmpl/glyphs.sgml index 873a9f78..b43cbb6a 100644 --- a/docs/tmpl/glyphs.sgml +++ b/docs/tmpl/glyphs.sgml @@ -37,7 +37,23 @@ points (as in "12 point font"), rather than pixels. <!-- ##### MACRO PANGO_PIXELS ##### --> <para> -Converts a dimension to device units. +Converts a dimension to device units by rounding. +</para> + +@d: a dimension in Pango units. + + +<!-- ##### MACRO PANGO_PIXELS_FLOOR ##### --> +<para> +Converts a dimension to device units by flooring. +</para> + +@d: a dimension in Pango units. + + +<!-- ##### MACRO PANGO_PIXELS_CEIL ##### --> +<para> +Converts a dimension to device units by ceiling. </para> @d: a dimension in Pango units. |