diff options
Diffstat (limited to 'pango/pango-font-face.c')
| -rw-r--r-- | pango/pango-font-face.c | 278 |
1 files changed, 139 insertions, 139 deletions
diff --git a/pango/pango-font-face.c b/pango/pango-font-face.c index 36232694..475cb871 100644 --- a/pango/pango-font-face.c +++ b/pango/pango-font-face.c @@ -1,4 +1,4 @@ -/* Pango +/* Pango2 * * Copyright (C) 1999 Red Hat Software * @@ -52,19 +52,19 @@ get_backtrace (void) #endif /** - * PangoFontFace: + * Pango2FontFace: * - * A `PangoFontFace` is used to represent a group of fonts with + * A `Pango2FontFace` is used to represent a group of fonts with * the same family, slant, weight, and width, but varying sizes. * - * `PangoFontFace` provides APIs to determine coverage information, - * such as [method@Pango.FontFace.has_char] and - * [method@Pango.FontFace.supports_language], as well as general - * information about the font face like [method@Pango.FontFace.is_monospace] - * or [method@Pango.FontFace.is_variable]. + * `Pango2FontFace` provides APIs to determine coverage information, + * such as [method@Pango2.FontFace.has_char] and + * [method@Pango2.FontFace.supports_language], as well as general + * information about the font face like [method@Pango2.FontFace.is_monospace] + * or [method@Pango2.FontFace.is_variable]. */ -/* {{{ PangoFontFace implementation */ +/* {{{ Pango2FontFace implementation */ enum { PROP_NAME = 1, @@ -78,73 +78,73 @@ enum { static GParamSpec *properties[N_PROPERTIES] = { NULL, }; -G_DEFINE_ABSTRACT_TYPE (PangoFontFace, pango_font_face, G_TYPE_OBJECT) +G_DEFINE_ABSTRACT_TYPE (Pango2FontFace, pango2_font_face, G_TYPE_OBJECT) static gboolean -pango_font_face_default_is_monospace (PangoFontFace *face) +pango2_font_face_default_is_monospace (Pango2FontFace *face) { return FALSE; } static gboolean -pango_font_face_default_is_variable (PangoFontFace *face) +pango2_font_face_default_is_variable (Pango2FontFace *face) { return FALSE; } static gboolean -pango_font_face_default_supports_language (PangoFontFace *face, - PangoLanguage *language) +pango2_font_face_default_supports_language (Pango2FontFace *face, + Pango2Language *language) { return TRUE; } -static PangoLanguage ** -pango_font_face_default_get_languages (PangoFontFace *face) +static Pango2Language ** +pango2_font_face_default_get_languages (Pango2FontFace *face) { return NULL; } static gboolean -pango_font_face_default_has_char (PangoFontFace *face, - gunichar wc) +pango2_font_face_default_has_char (Pango2FontFace *face, + gunichar wc) { return FALSE; } static const char * -pango_font_face_default_get_faceid (PangoFontFace *face) +pango2_font_face_default_get_faceid (Pango2FontFace *face) { return ""; } -static PangoFont * -pango_font_face_default_create_font (PangoFontFace *face, - const PangoFontDescription *desc, - float dpi, - const PangoMatrix *ctm) +static Pango2Font * +pango2_font_face_default_create_font (Pango2FontFace *face, + const Pango2FontDescription *desc, + float dpi, + const Pango2Matrix *ctm) { return NULL; } static void -pango_font_face_finalize (GObject *object) +pango2_font_face_finalize (GObject *object) { - PangoFontFace *face = PANGO_FONT_FACE (object); + Pango2FontFace *face = PANGO2_FONT_FACE (object); - pango_font_description_free (face->description); + pango2_font_description_free (face->description); g_free (face->name); - G_OBJECT_CLASS (pango_font_face_parent_class)->finalize (object); + G_OBJECT_CLASS (pango2_font_face_parent_class)->finalize (object); } static void -pango_font_face_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) +pango2_font_face_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) { - PangoFontFace *face = PANGO_FONT_FACE (object); + Pango2FontFace *face = PANGO2_FONT_FACE (object); switch (property_id) { @@ -153,9 +153,9 @@ pango_font_face_get_property (GObject *object, break; case PROP_DESCRIPTION: - if ((pango_font_description_get_set_fields (face->description) & PANGO_FONT_MASK_FACEID) == 0) - pango_font_description_set_faceid (face->description, - pango_font_face_get_faceid (face)); + if ((pango2_font_description_get_set_fields (face->description) & PANGO2_FONT_MASK_FACEID) == 0) + pango2_font_description_set_faceid (face->description, + pango2_font_face_get_faceid (face)); g_value_set_boxed (value, face->description); break; @@ -165,15 +165,15 @@ pango_font_face_get_property (GObject *object, break; case PROP_SYNTHESIZED: - g_value_set_boolean (value, pango_font_face_is_synthesized (face)); + g_value_set_boolean (value, pango2_font_face_is_synthesized (face)); break; case PROP_MONOSPACE: - g_value_set_boolean (value, pango_font_face_is_monospace (face)); + g_value_set_boolean (value, pango2_font_face_is_monospace (face)); break; case PROP_VARIABLE: - g_value_set_boolean (value, pango_font_face_is_variable (face)); + g_value_set_boolean (value, pango2_font_face_is_variable (face)); break; default: @@ -182,23 +182,23 @@ pango_font_face_get_property (GObject *object, } static void -pango_font_face_class_init (PangoFontFaceClass *class) +pango2_font_face_class_init (Pango2FontFaceClass *class) { GObjectClass *object_class = G_OBJECT_CLASS (class); - object_class->finalize = pango_font_face_finalize; - object_class->get_property = pango_font_face_get_property; + object_class->finalize = pango2_font_face_finalize; + object_class->get_property = pango2_font_face_get_property; - class->is_monospace = pango_font_face_default_is_monospace; - class->is_variable = pango_font_face_default_is_variable; - class->get_languages = pango_font_face_default_get_languages; - class->supports_language = pango_font_face_default_supports_language; - class->has_char = pango_font_face_default_has_char; - class->get_faceid = pango_font_face_default_get_faceid; - class->create_font = pango_font_face_default_create_font; + class->is_monospace = pango2_font_face_default_is_monospace; + class->is_variable = pango2_font_face_default_is_variable; + class->get_languages = pango2_font_face_default_get_languages; + class->supports_language = pango2_font_face_default_supports_language; + class->has_char = pango2_font_face_default_has_char; + class->get_faceid = pango2_font_face_default_get_faceid; + class->create_font = pango2_font_face_default_create_font; /** - * PangoFontFace:name: (attributes org.gtk.Property.get=pango_font_face_get_name) + * Pango2FontFace:name: (attributes org.gtk.Property.get=pango2_font_face_get_name) * * A name representing the style of this face. */ @@ -207,7 +207,7 @@ pango_font_face_class_init (PangoFontFaceClass *class) G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); /** - * PangoFontFace:description: (attributes org.gtk.Property.get=pango_font_face_describe) + * Pango2FontFace:description: (attributes org.gtk.Property.get=pango2_font_face_describe) * * A font description that matches the face. * @@ -217,21 +217,21 @@ pango_font_face_class_init (PangoFontFaceClass *class) */ properties[PROP_DESCRIPTION] = g_param_spec_boxed ("description", NULL, NULL, - PANGO_TYPE_FONT_DESCRIPTION, + PANGO2_TYPE_FONT_DESCRIPTION, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); /** - * PangoFontFace:family: (attributes org.gtk.Property.get=pango_font_face_get_family) + * Pango2FontFace:family: (attributes org.gtk.Property.get=pango2_font_face_get_family) * - * The `PangoFontFamily` that the face belongs to. + * The `Pango2FontFamily` that the face belongs to. */ properties[PROP_FAMILY] = g_param_spec_object ("family", NULL, NULL, - PANGO_TYPE_FONT_FAMILY, + PANGO2_TYPE_FONT_FAMILY, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); /** - * PangoFontFace:synthesized: (attributes org.gtk.Property.get=pango_font_face_is_synthesized) + * Pango2FontFace:synthesized: (attributes org.gtk.Property.get=pango2_font_face_is_synthesized) * * `TRUE` if the face is synthesized. * @@ -244,7 +244,7 @@ pango_font_face_class_init (PangoFontFaceClass *class) G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); /** - * PangoFontFace:monospace: (attributes org.gtk.Property.get=pango_font_face_is_monospace) + * Pango2FontFace:monospace: (attributes org.gtk.Property.get=pango2_font_face_is_monospace) * * `TRUE` if the face is designed for text display where the the * characters form a regular grid. @@ -254,7 +254,7 @@ pango_font_face_class_init (PangoFontFaceClass *class) G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); /** - * PangoFontFace:variable: (attributes org.gtk.Property.get=pango_font_face_is_variable) + * Pango2FontFace:variable: (attributes org.gtk.Property.get=pango2_font_face_is_variable) * * `TRUE` if the face has axes that can be modified * to produce variations. @@ -267,40 +267,40 @@ pango_font_face_class_init (PangoFontFaceClass *class) } static void -pango_font_face_init (PangoFontFace *face G_GNUC_UNUSED) +pango2_font_face_init (Pango2FontFace *face G_GNUC_UNUSED) { } /* }}} */ /* {{{ Private API */ -PangoFont * -pango_font_face_create_font (PangoFontFace *face, - const PangoFontDescription *desc, - float dpi, - const PangoMatrix *ctm) +Pango2Font * +pango2_font_face_create_font (Pango2FontFace *face, + const Pango2FontDescription *desc, + float dpi, + const Pango2Matrix *ctm) { - if (!PANGO_IS_FONT_FACE (face)) + if (!PANGO2_IS_FONT_FACE (face)) { - char *s = pango_font_description_to_string (desc); + char *s = pango2_font_description_to_string (desc); #ifdef __linux__ char *bs = get_backtrace (); #else char *bs = g_strdup (""); #endif - g_critical ("pango_font_face_create_font called without a face for %s\n%s", s, bs); + g_critical ("pango2_font_face_create_font called without a face for %s\n%s", s, bs); g_free (s); g_free (bs); } - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), NULL); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), NULL); - return PANGO_FONT_FACE_GET_CLASS (face)->create_font (face, desc, dpi, ctm); + return PANGO2_FONT_FACE_GET_CLASS (face)->create_font (face, desc, dpi, ctm); } /*< private > - * pango_font_face_get_faceid: - * @self: a `PangoHbFace` + * pango2_font_face_get_faceid: + * @self: a `Pango2HbFace` * * Returns the faceid of the face. * @@ -310,10 +310,10 @@ pango_font_face_create_font (PangoFontFace *face, * this), the face index, the instance ID, as well as synthetic * tweaks such as emboldening and transforms and variations. * - * [method@Pango.FontFace.describe] adds the faceid to the font + * [method@Pango2.FontFace.describe] adds the faceid to the font * description that it produces. * - * See pango_hb_family_find_face() for the code that takes the + * See pango2_hb_family_find_face() for the code that takes the * faceid into account when searching for a face. It is careful * to fall back to approximate matching if an exact match for * the faceid isn't found. That should make it safe to preserve @@ -328,19 +328,19 @@ pango_font_face_create_font (PangoFontFace *face, * Returns: (transfer none): the faceid */ const char * -pango_font_face_get_faceid (PangoFontFace *face) +pango2_font_face_get_faceid (Pango2FontFace *face) { - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), ""); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), ""); - return PANGO_FONT_FACE_GET_CLASS (face)->get_faceid (face); + return PANGO2_FONT_FACE_GET_CLASS (face)->get_faceid (face); } /* }}} */ /* {{{ Public API */ /** - * pango_font_face_describe: - * @face: a `PangoFontFace` + * pango2_font_face_describe: + * @face: a `Pango2FontFace` * * Returns a font description that matches the face. * @@ -348,27 +348,27 @@ pango_font_face_get_faceid (PangoFontFace *face) * variant, weight and stretch of the face, but its size field * will be unset. * - * Return value: a newly-created `PangoFontDescription` structure - * holding the description of the face. Use [method@Pango.FontDescription.free] + * Return value: a newly-created `Pango2FontDescription` structure + * holding the description of the face. Use [method@Pango2.FontDescription.free] * to free the result. */ -PangoFontDescription * -pango_font_face_describe (PangoFontFace *face) +Pango2FontDescription * +pango2_font_face_describe (Pango2FontFace *face) { - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), NULL); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), NULL); - if ((pango_font_description_get_set_fields (face->description) & PANGO_FONT_MASK_FACEID) == 0) - pango_font_description_set_faceid (face->description, - pango_font_face_get_faceid (face)); + if ((pango2_font_description_get_set_fields (face->description) & PANGO2_FONT_MASK_FACEID) == 0) + pango2_font_description_set_faceid (face->description, + pango2_font_face_get_faceid (face)); - return pango_font_description_copy (face->description); + return pango2_font_description_copy (face->description); } /** - * pango_font_face_is_synthesized: - * @face: a `PangoFontFace` + * pango2_font_face_is_synthesized: + * @face: a `Pango2FontFace` * - * Returns whether a `PangoFontFace` is synthesized. + * Returns whether a `Pango2FontFace` is synthesized. * * This will be the case if the underlying font rendering engine * creates this face from another face, by shearing, emboldening, @@ -377,19 +377,19 @@ pango_font_face_describe (PangoFontFace *face) * Return value: whether @face is synthesized */ gboolean -pango_font_face_is_synthesized (PangoFontFace *face) +pango2_font_face_is_synthesized (Pango2FontFace *face) { - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), FALSE); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), FALSE); - if (PANGO_FONT_FACE_GET_CLASS (face)->is_synthesized != NULL) - return PANGO_FONT_FACE_GET_CLASS (face)->is_synthesized (face); + if (PANGO2_FONT_FACE_GET_CLASS (face)->is_synthesized != NULL) + return PANGO2_FONT_FACE_GET_CLASS (face)->is_synthesized (face); else return FALSE; } /** - * pango_font_face_get_name: - * @face: a `PangoFontFace`. + * pango2_font_face_get_name: + * @face: a `Pango2FontFace`. * * Gets a name representing the style of this face. * @@ -401,32 +401,32 @@ pango_font_face_is_synthesized (PangoFontFace *face) * owned by the face object and must not be modified or freed. */ const char * -pango_font_face_get_name (PangoFontFace *face) +pango2_font_face_get_name (Pango2FontFace *face) { - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), NULL); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), NULL); return face->name; } /** - * pango_font_face_get_family: - * @face: a `PangoFontFace` + * pango2_font_face_get_family: + * @face: a `Pango2FontFace` * - * Gets the `PangoFontFamily` that the face belongs to. + * Gets the `Pango2FontFamily` that the face belongs to. * - * Returns: (transfer none): the `PangoFontFamily` + * Returns: (transfer none): the `Pango2FontFamily` */ -PangoFontFamily * -pango_font_face_get_family (PangoFontFace *face) +Pango2FontFamily * +pango2_font_face_get_family (Pango2FontFace *face) { - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), NULL); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), NULL); return face->family; } /** - * pango_font_face_is_monospace: - * @face: a `PangoFontFace` + * pango2_font_face_is_monospace: + * @face: a `Pango2FontFace` * * Returns whether this font face is monospace. * @@ -441,23 +441,23 @@ pango_font_face_get_family (PangoFontFace *face) * font. * * The best way to find out the grid-cell size is to call - * [method@Pango.FontMetrics.get_approximate_digit_width], since the - * results of [method@Pango.FontMetrics.get_approximate_char_width] may + * [method@Pango2.FontMetrics.get_approximate_digit_width], since the + * results of [method@Pango2.FontMetrics.get_approximate_char_width] may * be affected by double-width characters. * * Returns: `TRUE` if @face is monospace */ gboolean -pango_font_face_is_monospace (PangoFontFace *face) +pango2_font_face_is_monospace (Pango2FontFace *face) { - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), FALSE); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), FALSE); - return PANGO_FONT_FACE_GET_CLASS (face)->is_monospace (face); + return PANGO2_FONT_FACE_GET_CLASS (face)->is_monospace (face); } /** - * pango_font_face_is_variable: - * @face: a `PangoFontFace` + * pango2_font_face_is_variable: + * @face: a `Pango2FontFace` * * Returns whether this font face is variable. * @@ -465,22 +465,22 @@ pango_font_face_is_monospace (PangoFontFace *face) * to produce variations. * * Such axes are also known as _variations_; see - * [method@Pango.FontDescription.set_variations] for more information. + * [method@Pango2.FontDescription.set_variations] for more information. * * Returns: `TRUE` if @face is variable */ gboolean -pango_font_face_is_variable (PangoFontFace *face) +pango2_font_face_is_variable (Pango2FontFace *face) { - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), FALSE); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), FALSE); - return PANGO_FONT_FACE_GET_CLASS (face)->is_variable (face); + return PANGO2_FONT_FACE_GET_CLASS (face)->is_variable (face); } /** - * pango_font_face_supports_language: - * @face: a `PangoFontFace` - * @language: a `PangoLanguage` + * pango2_font_face_supports_language: + * @face: a `Pango2FontFace` + * @language: a `Pango2Language` * * Returns whether the face has all the glyphs necessary to * support this language. @@ -488,17 +488,17 @@ pango_font_face_is_variable (PangoFontFace *face) * Returns: `TRUE` if @face supports @language */ gboolean -pango_font_face_supports_language (PangoFontFace *face, - PangoLanguage *language) +pango2_font_face_supports_language (Pango2FontFace *face, + Pango2Language *language) { - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), FALSE); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), FALSE); - return PANGO_FONT_FACE_GET_CLASS (face)->supports_language (face, language); + return PANGO2_FONT_FACE_GET_CLASS (face)->supports_language (face, language); } /** - * pango_font_face_get_languages: - * @face: a `PangoFontFace` + * pango2_font_face_get_languages: + * @face: a `Pango2FontFace` * * Returns the languages that are supported by the face. * @@ -509,20 +509,20 @@ pango_font_face_supports_language (PangoFontFace *face, * The returned array is only valid as long as the face * and its fontmap are valid. * - * Returns: (transfer none) (nullable) (array zero-terminated=1) (element-type PangoLanguage): - * an array of `PangoLanguage` + * Returns: (transfer none) (nullable) (array zero-terminated=1) (element-type Pango2Language): + * an array of `Pango2Language` */ -PangoLanguage ** -pango_font_face_get_languages (PangoFontFace *face) +Pango2Language ** +pango2_font_face_get_languages (Pango2FontFace *face) { - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), FALSE); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), FALSE); - return PANGO_FONT_FACE_GET_CLASS (face)->get_languages (face); + return PANGO2_FONT_FACE_GET_CLASS (face)->get_languages (face); } /** - * pango_font_face_has_char: - * @face: a `PangoFontFace` + * pango2_font_face_has_char: + * @face: a `Pango2FontFace` * @wc: a Unicode character * * Returns whether the face provides a glyph for this character. @@ -530,12 +530,12 @@ pango_font_face_get_languages (PangoFontFace *face) * Returns: `TRUE` if @font can render @wc */ gboolean -pango_font_face_has_char (PangoFontFace *face, - gunichar wc) +pango2_font_face_has_char (Pango2FontFace *face, + gunichar wc) { - g_return_val_if_fail (PANGO_IS_FONT_FACE (face), FALSE); + g_return_val_if_fail (PANGO2_IS_FONT_FACE (face), FALSE); - return PANGO_FONT_FACE_GET_CLASS (face)->has_char (face, wc); + return PANGO2_FONT_FACE_GET_CLASS (face)->has_char (face, wc); } /* }}} */ |