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author | Behdad Esfahbod <behdad@gnome.org> | 2006-03-31 01:42:54 +0000 |
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committer | Behdad Esfahbod <behdad@src.gnome.org> | 2006-03-31 01:42:54 +0000 |
commit | d2c62958dcb3744f273264b0ba5b71b77a89a1c0 (patch) | |
tree | 2bc150c1695c7685cf8d6d58a16fcabe6b76e9c7 /pango/pango-utils.c | |
parent | a2d9f1a92b48b9a878f8bd2f9be5fd8f3c7b4c82 (diff) | |
download | pango-d2c62958dcb3744f273264b0ba5b71b77a89a1c0.tar.gz |
Hook up pango-utils.h into the documentation, as we are installing it
2006-03-30 Behdad Esfahbod <behdad@gnome.org>
Hook up pango-utils.h into the documentation, as we are installing
it anyway. Move some internal stuff to pango-impl-utils.h and make
source files include that instead.
Diffstat (limited to 'pango/pango-utils.c')
-rw-r--r-- | pango/pango-utils.c | 53 |
1 files changed, 35 insertions, 18 deletions
diff --git a/pango/pango-utils.c b/pango/pango-utils.c index 5f7a206f..c344507b 100644 --- a/pango/pango-utils.c +++ b/pango/pango-utils.c @@ -25,9 +25,8 @@ #include <string.h> #include <stdlib.h> -#include "pango-impl-utils.h" -#include "pango-utils.h" #include "pango-font.h" +#include "pango-impl-utils.h" #include <glib/gstdio.h> @@ -694,7 +693,7 @@ pango_parse_style (const char *str, /** * pango_parse_variant: * @str: a string to parse. - * @style: a #PangoVariant to store the result in. + * @variant: a #PangoVariant to store the result in. * @warn: if %TRUE, issue a g_warning() on bad input. * * Parses a font variant. The allowed values are "normal" @@ -740,7 +739,7 @@ pango_parse_variant (const char *str, /** * pango_parse_weight: * @str: a string to parse. - * @style: a #PangoWeight to store the result in. + * @weight: a #PangoWeight to store the result in. * @warn: if %TRUE, issue a g_warning() on bad input. * * Parses a font weight. The allowed values are "heavy", @@ -836,7 +835,7 @@ pango_parse_weight (const char *str, /** * pango_parse_stretch: * @str: a string to parse. - * @style: a #PangoStretch to store the result in. + * @stretch: a #PangoStretch to store the result in. * @warn: if %TRUE, issue a g_warning() on bad input. * * Parses a font stretch. The allowed values are @@ -1401,9 +1400,29 @@ pango_language_get_sample_string (PangoLanguage *language) return result; } +/** + * pango_log2vis_get_embedding_levels: + * @text: the text to itemize. + * @length: the number of bytes (not characters) to process, or -1 + * if @text is nul-terminated and the legnth should be calculated. + * @pbase_dir: input base direction, and output resolved direction. + * + * This will return the bidirectional embedding levels of the input paragraph + * as defined by the Unicode Bidirectional Algorithm available at: + * + * http://www.unicode.org/reports/tr9/ + * + * If the input base direction is a weak direction, the direction of the + * characters in the text will determine the final resolved direction. + * + * Return value: a newly allocated array of embedding levels, one item per + * character (not byte), that should be freed using g_free. + * + * Since: 1.4 + */ guint8 * -pango_log2vis_get_embedding_levels (const gchar *str, - int bytelen, +pango_log2vis_get_embedding_levels (const gchar *text, + int length, PangoDirection *pbase_dir) { FriBidiCharType fribidi_base_dir; @@ -1433,15 +1452,15 @@ pango_log2vis_get_embedding_levels (const gchar *str, #ifdef FRIBIDI_HAVE_UTF8 { - if (bytelen < 0) - bytelen = strlen (str); - embedding_levels_list = fribidi_log2vis_get_embedding_levels_new_utf8 (str, bytelen, &fribidi_base_dir); + if (length < 0) + length = strlen (text); + embedding_levels_list = fribidi_log2vis_get_embedding_levels_new_utf8 (text, length, &fribidi_base_dir); } #else { gunichar *text_ucs4; int n_chars; - text_ucs4 = g_utf8_to_ucs4_fast (str, bytelen, &n_chars); + text_ucs4 = g_utf8_to_ucs4_fast (text, length, &n_chars); embedding_levels_list = g_new (guint8, n_chars); fribidi_log2vis_get_embedding_levels ((FriBidiChar*)text_ucs4, n_chars, &fribidi_base_dir, @@ -1698,13 +1717,11 @@ pango_load_aliases (void) * @fontname: an ascii string * @families: will be set to an array of font family names. * this array is owned by pango and should not be freed. + * @n_families: will be set to the length of the @families array. * - * Look up all user defined aliases for the alias #fontname. - * The resulting font family names will be stored in #families, - * and the number of families will be returned. - * - * Return value: the number of font famillies stored in the #families argument. - * This value is owned by Pango and must not be freed. + * Look up all user defined aliases for the alias @fontname. + * The resulting font family names will be stored in @families, + * and the number of families in @n_families. **/ void pango_lookup_aliases (const char *fontname, @@ -1814,7 +1831,7 @@ pango_is_zero_width (gunichar ch) * * Quantizes the thickness and position of a line, typically an * underline or strikethrough, to whole device pixels, that is - * multiplies of PANGO_SCALE. The purpose of this function is to avoid + * multiplies of %PANGO_SCALE. The purpose of this function is to avoid * such lines looking blurry. * * Since: 1.12 |