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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"><title>Fonts</title><meta name="generator" content="DocBook XSL Stylesheets V1.72.0"><link rel="start" href="index.html" title="Pango Reference Manual"><link rel="up" href="pango.html" title="Basic Pango Interfaces"><link rel="prev" href="pango-Glyph-Storage.html" title="Glyph Storage"><link rel="next" href="pango-Text-Attributes.html" title="Text Attributes"><meta name="generator" content="GTK-Doc V1.8 (XML mode)"><link rel="stylesheet" href="style.css" type="text/css"><link rel="chapter" href="pango.html" title="Basic Pango Interfaces"><link rel="chapter" href="rendering.html" title="Rendering with Pango"><link rel="chapter" href="lowlevel.html" title="Low Level Functionality"><link rel="chapter" href="tools.html" title="Pango Tools"><link rel="chapter" href="pango-hierarchy.html" title="Object Hierarchy"><link rel="index" 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class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3112607"></a><span class="refentrytitle">Fonts</span></h2><p>Fonts — Structures representing abstract fonts</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><a name="PangoFont"></a><a name="PangoFontFamily"></a><a name="PangoFontFace"></a><a name="PangoFontMap"></a><a name="PangoFontset"></a><a name="PangoFontsetSimple"></a><pre class="synopsis"> <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-FONT-DESCRIPTION:CAPS">PANGO_TYPE_FONT_DESCRIPTION</a>enum <a href="pango-Fonts.html#PangoStyle">PangoStyle</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-STYLE:CAPS">PANGO_TYPE_STYLE</a>enum <a href="pango-Fonts.html#PangoWeight">PangoWeight</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-WEIGHT:CAPS">PANGO_TYPE_WEIGHT</a>enum <a href="pango-Fonts.html#PangoVariant">PangoVariant</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-VARIANT:CAPS">PANGO_TYPE_VARIANT</a>enum <a href="pango-Fonts.html#PangoStretch">PangoStretch</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-STRETCH:CAPS">PANGO_TYPE_STRETCH</a>enum <a href="pango-Fonts.html#PangoFontMask">PangoFontMask</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-FONT-MASK:CAPS">PANGO_TYPE_FONT_MASK</a><a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a>* <a href="pango-Fonts.html#pango-font-description-new">pango_font_description_new</a> (void);<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a>* <a href="pango-Fonts.html#pango-font-description-copy">pango_font_description_copy</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a>* <a href="pango-Fonts.html#pango-font-description-copy-static">pango_font_description_copy_static</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);<ahref="../glib/glib-Basic-Types.html#guint">guint</a> <a href="pango-Fonts.html#pango-font-description-hash">pango_font_description_hash</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);<ahref="../glib/glib-Basic-Types.html#gboolean">gboolean</a> <a href="pango-Fonts.html#pango-font-description-equal">pango_font_description_equal</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc1,void <a href="pango-Fonts.html#pango-font-description-free">pango_font_description_free</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);void <a href="pango-Fonts.html#pango-font-descriptions-free">pango_font_descriptions_free</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> **descs, int n_descs);void <a href="pango-Fonts.html#pango-font-description-set-family">pango_font_description_set_family</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, const char *family);void <a href="pango-Fonts.html#pango-font-description-set-family-static">pango_font_description_set_family_static</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, const char *family);const char* <a href="pango-Fonts.html#pango-font-description-get-family">pango_font_description_get_family</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);void <a href="pango-Fonts.html#pango-font-description-set-style">pango_font_description_set_style</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, <a href="pango-Fonts.html#PangoStyle">PangoStyle</a> style);<a href="pango-Fonts.html#PangoStyle">PangoStyle</a> <a href="pango-Fonts.html#pango-font-description-get-style">pango_font_description_get_style</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);void <a href="pango-Fonts.html#pango-font-description-set-variant">pango_font_description_set_variant</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, <a href="pango-Fonts.html#PangoVariant">PangoVariant</a> variant);<a href="pango-Fonts.html#PangoVariant">PangoVariant</a> <a href="pango-Fonts.html#pango-font-description-get-variant">pango_font_description_get_variant</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);void <a href="pango-Fonts.html#pango-font-description-set-weight">pango_font_description_set_weight</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, <a href="pango-Fonts.html#PangoWeight">PangoWeight</a> weight);<a href="pango-Fonts.html#PangoWeight">PangoWeight</a> <a href="pango-Fonts.html#pango-font-description-get-weight">pango_font_description_get_weight</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);void <a href="pango-Fonts.html#pango-font-description-set-stretch">pango_font_description_set_stretch</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, <a href="pango-Fonts.html#PangoStretch">PangoStretch</a> stretch);<a href="pango-Fonts.html#PangoStretch">PangoStretch</a> <a href="pango-Fonts.html#pango-font-description-get-stretch">pango_font_description_get_stretch</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);void <a href="pango-Fonts.html#pango-font-description-set-size">pango_font_description_set_size</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, <ahref="../glib/glib-Basic-Types.html#gint">gint</a> size);<ahref="../glib/glib-Basic-Types.html#gint">gint</a> <a href="pango-Fonts.html#pango-font-description-get-size">pango_font_description_get_size</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);void <a href="pango-Fonts.html#pango-font-description-set-absolute-size">pango_font_description_set_absolute_size</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, double size);<ahref="../glib/glib-Basic-Types.html#gboolean">gboolean</a> <a href="pango-Fonts.html#pango-font-description-get-size-is-absolute">pango_font_description_get_size_is_absolute</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);void <a href="pango-Fonts.html#pango-font-description-set-gravity">pango_font_description_set_gravity</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, <a href="pango-Vertical-Text.html#PangoGravity">PangoGravity</a> gravity);<a href="pango-Vertical-Text.html#PangoGravity">PangoGravity</a> <a href="pango-Fonts.html#pango-font-description-get-gravity">pango_font_description_get_gravity</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);<a href="pango-Fonts.html#PangoFontMask">PangoFontMask</a> <a href="pango-Fonts.html#pango-font-description-get-set-fields">pango_font_description_get_set_fields</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);void <a href="pango-Fonts.html#pango-font-description-unset-fields">pango_font_description_unset_fields</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, <a href="pango-Fonts.html#PangoFontMask">PangoFontMask</a> to_unset);void <a href="pango-Fonts.html#pango-font-description-merge">pango_font_description_merge</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc_to_merge, <ahref="../glib/glib-Basic-Types.html#gboolean">gboolean</a> replace_existing);void <a href="pango-Fonts.html#pango-font-description-merge-static">pango_font_description_merge_static</a> (<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc_to_merge, <ahref="../glib/glib-Basic-Types.html#gboolean">gboolean</a> replace_existing);<ahref="../glib/glib-Basic-Types.html#gboolean">gboolean</a> <a href="pango-Fonts.html#pango-font-description-better-match">pango_font_description_better_match</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *old_match, const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *new_match);<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a>* <a href="pango-Fonts.html#pango-font-description-from-string">pango_font_description_from_string</a> (const char *str);char* <a href="pango-Fonts.html#pango-font-description-to-string">pango_font_description_to_string</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);char* <a href="pango-Fonts.html#pango-font-description-to-filename">pango_font_description_to_filename</a> (const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc); <a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-FONT-METRICS:CAPS">PANGO_TYPE_FONT_METRICS</a><a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a>* <a href="pango-Fonts.html#pango-font-metrics-ref">pango_font_metrics_ref</a> (<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a> *metrics);void <a href="pango-Fonts.html#pango-font-metrics-unref">pango_font_metrics_unref</a> (<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a> *metrics);int <a href="pango-Fonts.html#pango-font-metrics-get-ascent">pango_font_metrics_get_ascent</a> (<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a> *metrics);int <a href="pango-Fonts.html#pango-font-metrics-get-descent">pango_font_metrics_get_descent</a> (<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a> *metrics);int <a href="pango-Fonts.html#pango-font-metrics-get-approximate-char-width">pango_font_metrics_get_approximate_char_width</a> (<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a> *metrics);int <a href="pango-Fonts.html#pango-font-metrics-get-approximate-digit-width">pango_font_metrics_get_approximate_digit_width</a> (<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a> *metrics);int <a href="pango-Fonts.html#pango-font-metrics-get-underline-thickness">pango_font_metrics_get_underline_thickness</a> (<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a> *metrics);int <a href="pango-Fonts.html#pango-font-metrics-get-underline-position">pango_font_metrics_get_underline_position</a> (<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a> *metrics);int <a href="pango-Fonts.html#pango-font-metrics-get-strikethrough-thickness">pango_font_metrics_get_strikethrough_thickness</a> (<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a> *metrics);int <a href="pango-Fonts.html#pango-font-metrics-get-strikethrough-position">pango_font_metrics_get_strikethrough_position</a> (<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a> *metrics); <a href="pango-Fonts.html#PangoFont-struct">PangoFont</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-FONT:CAPS">PANGO_TYPE_FONT</a>#define <a href="pango-Fonts.html#PANGO-FONT:CAPS">PANGO_FONT</a> (object)#define <a href="pango-Fonts.html#PANGO-IS-FONT:CAPS">PANGO_IS_FONT</a> (object)<a href="PangoEngineShape.html" title="PangoEngineShape">PangoEngineShape</a>* <a href="pango-Fonts.html#pango-font-find-shaper">pango_font_find_shaper</a> (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font, <a href="pango-Text-Attributes.html#PangoLanguage">PangoLanguage</a> *language, <ahref="../glib/glib-Basic-Types.html#guint32">guint32</a> ch);<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a>* <a href="pango-Fonts.html#pango-font-describe">pango_font_describe</a> (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font);<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a>* <a href="pango-Fonts.html#pango-font-describe-with-absolute-size">pango_font_describe_with_absolute_size</a> (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font);<a href="pango-Coverage-Maps.html#PangoCoverage">PangoCoverage</a>* <a href="pango-Fonts.html#pango-font-get-coverage">pango_font_get_coverage</a> (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font, <a href="pango-Text-Attributes.html#PangoLanguage">PangoLanguage</a> *language);void <a href="pango-Fonts.html#pango-font-get-glyph-extents">pango_font_get_glyph_extents</a> (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font, <a href="pango-Glyph-Storage.html#PangoGlyph">PangoGlyph</a> glyph, <a href="pango-Glyph-Storage.html#PangoRectangle">PangoRectangle</a> *ink_rect, <a href="pango-Glyph-Storage.html#PangoRectangle">PangoRectangle</a> *logical_rect);<a href="pango-Fonts.html#PangoFontMetrics">PangoFontMetrics</a>* <a href="pango-Fonts.html#pango-font-get-metrics">pango_font_get_metrics</a> (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font, <a href="pango-Text-Attributes.html#PangoLanguage">PangoLanguage</a> *language);<a href="pango-Fonts.html#PangoFontMap">PangoFontMap</a>* <a href="pango-Fonts.html#pango-font-get-font-map">pango_font_get_font_map</a> (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font); <a href="pango-Fonts.html#PangoFontFamily-struct">PangoFontFamily</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-FONT-FAMILY:CAPS">PANGO_TYPE_FONT_FAMILY</a>#define <a href="pango-Fonts.html#PANGO-FONT-FAMILY:CAPS">PANGO_FONT_FAMILY</a> (object)#define <a href="pango-Fonts.html#PANGO-IS-FONT-FAMILY:CAPS">PANGO_IS_FONT_FAMILY</a> (object)const char* <a href="pango-Fonts.html#pango-font-family-get-name">pango_font_family_get_name</a> (<a href="pango-Fonts.html#PangoFontFamily">PangoFontFamily</a> *family);<ahref="../glib/glib-Basic-Types.html#gboolean">gboolean</a> <a href="pango-Fonts.html#pango-font-family-is-monospace">pango_font_family_is_monospace</a> (<a href="pango-Fonts.html#PangoFontFamily">PangoFontFamily</a> *family);void <a href="pango-Fonts.html#pango-font-family-list-faces">pango_font_family_list_faces</a> (<a href="pango-Fonts.html#PangoFontFamily">PangoFontFamily</a> *family, <a href="pango-Fonts.html#PangoFontFace">PangoFontFace</a> ***faces, int *n_faces); <a href="pango-Fonts.html#PangoFontFace-struct">PangoFontFace</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-FONT-FACE:CAPS">PANGO_TYPE_FONT_FACE</a>#define <a href="pango-Fonts.html#PANGO-FONT-FACE:CAPS">PANGO_FONT_FACE</a> (object)#define <a href="pango-Fonts.html#PANGO-IS-FONT-FACE:CAPS">PANGO_IS_FONT_FACE</a> (object)const char* <a href="pango-Fonts.html#pango-font-face-get-face-name">pango_font_face_get_face_name</a> (<a href="pango-Fonts.html#PangoFontFace">PangoFontFace</a> *face);void <a href="pango-Fonts.html#pango-font-face-list-sizes">pango_font_face_list_sizes</a> (<a href="pango-Fonts.html#PangoFontFace">PangoFontFace</a> *face, int **sizes, int *n_sizes);<a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a>* <a href="pango-Fonts.html#pango-font-face-describe">pango_font_face_describe</a> (<a href="pango-Fonts.html#PangoFontFace">PangoFontFace</a> *face);<ahref="../glib/glib-Basic-Types.html#gboolean">gboolean</a> <a href="pango-Fonts.html#pango-font-face-is-synthesized">pango_font_face_is_synthesized</a> (<a href="pango-Fonts.html#PangoFontFace">PangoFontFace</a> *face); <a href="pango-Fonts.html#PangoFontMap-struct">PangoFontMap</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-FONT-MAP:CAPS">PANGO_TYPE_FONT_MAP</a>#define <a href="pango-Fonts.html#PANGO-FONT-MAP:CAPS">PANGO_FONT_MAP</a> (object)#define <a href="pango-Fonts.html#PANGO-IS-FONT-MAP:CAPS">PANGO_IS_FONT_MAP</a> (object) <a href="pango-Fonts.html#PangoFontMapClass">PangoFontMapClass</a>;#define <a href="pango-Fonts.html#PANGO-FONT-MAP-CLASS:CAPS">PANGO_FONT_MAP_CLASS</a> (klass)#define <a href="pango-Fonts.html#PANGO-IS-FONT-MAP-CLASS:CAPS">PANGO_IS_FONT_MAP_CLASS</a> (klass)#define <a href="pango-Fonts.html#PANGO-FONT-MAP-GET-CLASS:CAPS">PANGO_FONT_MAP_GET_CLASS</a> (obj)<a href="pango-Fonts.html#PangoFont">PangoFont</a>* <a href="pango-Fonts.html#pango-font-map-load-font">pango_font_map_load_font</a> (<a href="pango-Fonts.html#PangoFontMap">PangoFontMap</a> *fontmap, <a href="pango-Text-Processing.html#PangoContext">PangoContext</a> *context, const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc);<a href="pango-Fonts.html#PangoFontset">PangoFontset</a>* <a href="pango-Fonts.html#pango-font-map-load-fontset">pango_font_map_load_fontset</a> (<a href="pango-Fonts.html#PangoFontMap">PangoFontMap</a> *fontmap, <a href="pango-Text-Processing.html#PangoContext">PangoContext</a> *context, const <a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a> *desc, <a href="pango-Text-Attributes.html#PangoLanguage">PangoLanguage</a> *language);void <a href="pango-Fonts.html#pango-font-map-list-families">pango_font_map_list_families</a> (<a href="pango-Fonts.html#PangoFontMap">PangoFontMap</a> *fontmap, <a href="pango-Fonts.html#PangoFontFamily">PangoFontFamily</a> ***families, int *n_families);const char* <a href="pango-Fonts.html#pango-font-map-get-shape-engine-type">pango_font_map_get_shape_engine_type</a> (<a href="pango-Fonts.html#PangoFontMap">PangoFontMap</a> *fontmap); <a href="pango-Fonts.html#PangoFontset-struct">PangoFontset</a>;#define <a href="pango-Fonts.html#PANGO-TYPE-FONTSET:CAPS">PANGO_TYPE_FONTSET</a> <a href="pango-Fonts.html#PangoFontsetClass">PangoFontsetClass</a>;<a href="pango-Fonts.html#PangoFont">PangoFont</a>* <a href="pango-Fonts.html#pango-fontset-get-font">pango_fontset_get_font</a> (<a href="pango-Fonts.html#PangoFontset">PangoFontset</a> *fontset, <ahref="../glib/glib-Basic-Types.html#guint"?? 快捷鍵說明
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