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font-manager-fontconfig.c
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font-manager-fontconfig.c
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/* font-manager-fontconfig.c
*
* Copyright (C) 2009-2022 Jerry Casiano
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.
*
* If not, see <http://www.gnu.org/licenses/gpl-3.0.txt>.
*/
#include "font-manager-fontconfig.h"
/**
* SECTION: font-manager-fontconfig
* @short_description: Fontconfig related utility functions
* @title: Fontconfig Utility Functions
* @include: font-manager-fontconfig.h
* @see_also:
* #FontManagerFont
* #FontManagerFamily
* https://www.freedesktop.org/software/fontconfig/fontconfig-devel/
*/
G_DEFINE_QUARK(font-manager-fontconfig-error-quark, font_manager_fontconfig_error)
static const gchar *DEFAULT_VARIANTS[5] = {
"Regular",
"Roman",
"Medium",
"Normal",
"Book"
};
static void
set_error (const gchar *message, GError **error)
{
g_return_if_fail(error == NULL || *error == NULL);
const gchar *msg_format = "Fontconfig Error : (%s)";
g_debug(msg_format, message);
g_set_error(error,
FONT_MANAGER_FONTCONFIG_ERROR,
FONT_MANAGER_FONTCONFIG_ERROR_FAILED,
msg_format, message);
return;
}
#define PANGO_1_44 PANGO_VERSION_ENCODE(1, 44, 0)
/* Note : Bitmap font support was dropped in Pango 1.44 */
gboolean
is_legacy_format (FcPattern *pat)
{
FcChar8 *format;
g_assert(FcPatternGetString(pat, FC_FONTFORMAT, 0, &format) == FcResultMatch);
return (g_strcmp0((const gchar *) format, "CFF") != 0 &&
g_strcmp0((const gchar *) format, "TrueType") != 0);
}
static void
process_fontset (const FcFontSet *fontset, JsonObject *json_obj)
{
for (int i = 0; i < fontset->nfont; i++) {
if (pango_version() >= PANGO_1_44 && is_legacy_format(fontset->fonts[i]))
continue;
JsonObject *font_obj = font_manager_get_attributes_from_fontconfig_pattern(fontset->fonts[i]);
const gchar *family = json_object_get_string_member(font_obj, "family");
const gchar *style = json_object_get_string_member(font_obj, "style");
if (!json_object_get_member(json_obj, family))
json_object_set_object_member(json_obj, family, json_object_new());
JsonObject *family_obj = json_object_get_object_member(json_obj, family);
json_object_set_object_member(family_obj, style, font_obj);
}
return;
}
/**
* font_manager_update_font_configuration:
*
* Returns: %TRUE on success
*/
gboolean
font_manager_update_font_configuration (void) {
return (FcConfigDestroy(FcConfigGetCurrent()), FcInitReinitialize());
}
/**
* font_manager_enable_user_font_configuration:
* @enable: %TRUE to include configuration files stored in users home directory.
* %FALSE to exclude configuration files stored in users home directory.
*
* Returns: %TRUE on success
*/
gboolean
font_manager_enable_user_font_configuration (gboolean enable)
{
return (FcConfigEnableHome(enable), (FcConfigEnableHome(enable) == enable));
}
/**
* font_manager_add_application_font:
* @filepath: full path to font file to add to configuration
*
* Equivalent to FcConfigAppFontAddFile
*
* Returns: %TRUE on success
*/
gboolean
font_manager_add_application_font (const gchar *filepath)
{
return FcConfigAppFontAddFile(FcConfigGetCurrent(), (FcChar8 *) filepath);
}
/**
* font_manager_add_application_font_directory:
* @dir: full path to directory to add to application specific configuration
*
* Equivalent to FcConfigAppFontAddDir
*
* Returns: %TRUE on success
*/
gboolean
font_manager_add_application_font_directory (const gchar *dir)
{
return FcConfigAppFontAddDir(FcConfigGetCurrent(), (FcChar8 *) dir);
}
/**
* font_manager_clear_application_fonts:
*
* Equivalent to FcConfigAppFontClear
*/
void
font_manager_clear_application_fonts (void)
{
FcConfigAppFontClear(FcConfigGetCurrent());
return;
}
/**
* font_manager_load_font_configuration_file:
* @filepath: full path to a valid fontconfig configuration file
*
* Equivalent to FcConfigParseAndLoad
*
* Returns: %TRUE on success
*/
gboolean
font_manager_load_font_configuration_file (const gchar *filepath)
{
return FcConfigParseAndLoad(FcConfigGetCurrent(), (FcChar8 *) filepath, FALSE);
}
/**
* font_manager_list_available_font_files:
*
* Returns: (element-type utf8) (transfer full) (nullable):
* a newly created #GSList containing filepaths or %NULL.
* Free the returned list using #g_slist_free_full(list, #g_free)
*/
GList *
font_manager_list_available_font_files (void)
{
FcPattern *pattern = FcPatternBuild(NULL,NULL);
FcObjectSet *objectset = FcObjectSetBuild (FC_FILE, FC_FONTFORMAT, NULL);
g_assert(FcPatternAddBool(pattern, FC_VARIABLE, FcFalse));
FcFontSet *fontset = FcFontList(FcConfigGetCurrent(), pattern, objectset);
GList *result = NULL;
for (int i = 0; i < fontset->nfont; i++) {
FcChar8 *file;
if (FcPatternGetString(fontset->fonts[i], FC_FILE, 0, &file) == FcResultMatch) {
if (pango_version() >= PANGO_1_44 && is_legacy_format(fontset->fonts[i]))
continue;
result = g_list_prepend(result, g_strdup_printf("%s", file));
}
}
FcObjectSetDestroy(objectset);
FcPatternDestroy(pattern);
FcFontSetDestroy(fontset);
return result;
}
/**
* font_manager_list_font_directories:
* @recursive: whether to include subfolders in listing
*
* Returns: (element-type utf8) (transfer full) (nullable):
* a newly created #GSList containing filepaths or %NULL
* Free the returned list using #g_slist_free_full(list, #g_free);
*/
GList *
font_manager_list_font_directories (gboolean recursive)
{
FcChar8 *directory = NULL;
FcStrList *fdlist = NULL;
GList *result = NULL;
fdlist = FcConfigGetFontDirs(FcConfigGetCurrent());
while ((directory = FcStrListNext(fdlist))) {
gboolean subdir = FALSE;
if (!recursive) {
for (GList *iter = result; iter != NULL; iter = iter->next) {
if (g_strrstr((const gchar *) directory, iter->data)) {
subdir = TRUE;
break;
}
}
}
if (!subdir)
result = g_list_prepend(result, g_strdup_printf("%s", directory));
}
FcStrListDone(fdlist);
return result;
}
/**
* font_manager_list_user_font_directories:
* @recursive: %TRUE to include subdirectories in the results
*
* Only returns directories which are writeable by user
*
* Returns: (element-type utf8) (transfer full) (nullable):
* a newly created #GSList containing filepaths or %NULL
* Free the returned list using #g_slist_free_full(list, #g_free);
*/
GList *
font_manager_list_user_font_directories (gboolean recursive)
{
FcChar8 *directory = NULL;
FcStrList *fdlist = NULL;
GList *result = NULL;
fdlist = FcConfigGetFontDirs(FcConfigGetCurrent());
while ((directory = FcStrListNext(fdlist))) {
if (font_manager_get_file_owner((const gchar *) directory) == 0) {
gboolean subdir = FALSE;
if (!recursive) {
for (GList *iter = result; iter != NULL; iter = iter->next) {
if (g_strrstr((const gchar *) directory, iter->data)) {
subdir = TRUE;
break;
}
}
}
if (!subdir)
result = g_list_prepend(result, g_strdup_printf("%s", directory));
}
}
FcStrListDone(fdlist);
return result;
}
/**
* font_manager_list_available_font_families:
*
* Returns: (element-type utf8) (transfer full) (nullable):
* a newly created #GSList containing family names or %NULL
* Free the returned list using #g_slist_free_full(list, #g_free);
*/
GList *
font_manager_list_available_font_families (void)
{
GList *result = NULL;
FcPattern *pattern = FcPatternBuild(NULL,NULL);
g_assert(FcPatternAddBool(pattern, FC_VARIABLE, FcFalse));
FcObjectSet *objectset = FcObjectSetBuild(FC_FAMILY, FC_FONTFORMAT, NULL);
FcFontSet *fontset = FcFontList(FcConfigGetCurrent(), pattern, objectset);
for (int i = 0; i < fontset->nfont; i++) {
FcChar8 *family;
if (FcPatternGetString(fontset->fonts[i], FC_FAMILY, 0, &family) == FcResultMatch) {
if (pango_version() >= PANGO_1_44 && is_legacy_format(fontset->fonts[i]))
continue;
if (g_list_find_custom(result, (const gchar *) family, (GCompareFunc) g_strcmp0) == NULL)
result = g_list_prepend(result, g_strdup_printf("%s", family));
}
}
FcObjectSetDestroy(objectset);
FcPatternDestroy(pattern);
FcFontSetDestroy(fontset);
return result;
}
/**
* font_manager_get_available_fonts:
* @family_name: (nullable): family name or %NULL
*
* If @family_name is not %NULL, only information for fonts belonging to
* specified family will be returned.
*
* The returned #JsonObject will have the following structure:
*
* |[
* {
* "family" : {
* "variation" : {
* "filepath" : string,
* "findex" : int,
* "family" : string,
* "style" : string,
* "spacing" : int,
* "slant" : int,
* "weight" : int,
* "width" : int,
* "description" : string,
* },
* ...
* },
* ...
* }
*]|
*
* Returns: (transfer full): A newly created #JsonObject which should be
* freed using #json_object_unref() when no longer needed.
*/
JsonObject *
font_manager_get_available_fonts (const gchar *family_name)
{
FcPattern *pattern = NULL;
if (family_name)
pattern = FcPatternBuild (NULL,
FC_FAMILY, FcTypeString, family_name,
FC_VARIABLE, FcTypeBool, FcFalse,
NULL);
else
pattern = FcPatternBuild (NULL,
FC_VARIABLE, FcTypeBool, FcFalse,
NULL);
FcObjectSet *objectset = FcObjectSetBuild(FC_FILE,
FC_INDEX,
FC_FAMILY,
FC_STYLE,
FC_SLANT,
FC_WEIGHT,
FC_WIDTH,
FC_SPACING,
FC_LANG,
FC_FONTFORMAT,
NULL);
FcFontSet *fontset = FcFontList(FcConfigGetCurrent(), pattern, objectset);
JsonObject *result = json_object_new();
process_fontset(fontset, result);
FcObjectSetDestroy(objectset);
FcPatternDestroy(pattern);
FcFontSetDestroy(fontset);
return result;
}
/**
* font_manager_get_available_fonts_for_lang:
* @lang_id: should be of the form Ll-Tt where Ll is a two or three letter
* language from ISO 639 and Tt is a territory from ISO 3166.
*
* See #font_manager_get_available_fonts for a description of the
* #JsonObject returned by this function.
*
* The returned object will contain only those fonts which claim
* to support @lang_id.
*
* Returns: (transfer full): A newly created #JsonObject which should be
* freed using #json_object_unref() when no longer needed.
*/
JsonObject *
font_manager_get_available_fonts_for_lang (const gchar *lang_id)
{
FcPattern *pattern = FcPatternCreate();
FcLangSet *langset = FcLangSetCreate();
FcChar8 *language = FcLangNormalize((const FcChar8 *) lang_id);
g_assert(FcLangSetAdd(langset, language));
g_assert(FcPatternAddLangSet(pattern, FC_LANG, langset));
g_assert(FcPatternAddBool(pattern, FC_VARIABLE, FcFalse));
FcObjectSet *objectset = FcObjectSetBuild(FC_FILE,
FC_INDEX,
FC_FAMILY,
FC_STYLE,
FC_SLANT,
FC_WEIGHT,
FC_WIDTH,
FC_SPACING,
FC_LANG,
FC_FONTFORMAT,
NULL);
FcFontSet *fontset = FcFontList(FcConfigGetCurrent(), pattern, objectset);
JsonObject *result = json_object_new();
process_fontset(fontset, result);
FcStrFree(language);
FcLangSetDestroy(langset);
FcObjectSetDestroy(objectset);
FcPatternDestroy(pattern);
FcFontSetDestroy(fontset);
return result;
}
/**
* font_manager_get_available_fonts_for_chars:
* @chars: string of characters to search for
*
* See #font_manager_get_available_fonts for a description of the
* #JsonObject returned by this function.
*
* The returned object will only contain those fonts which contain all
* the characters in @chars.
*
* Returns: (transfer full): A newly created #JsonObject which should be
* freed using #json_object_unref() when no longer needed.
*/
JsonObject *
font_manager_get_available_fonts_for_chars (const gchar *chars)
{
FcObjectSet *objectset = FcObjectSetBuild(FC_FILE,
FC_INDEX,
FC_FAMILY,
FC_STYLE,
FC_SLANT,
FC_WEIGHT,
FC_WIDTH,
FC_SPACING,
FC_CHARSET,
FC_FONTFORMAT,
NULL);
gunichar wc;
const gchar *p = chars;
glong n_chars = g_utf8_strlen(p, -1);
JsonObject *result = json_object_new();
FcPattern *pattern = FcPatternCreate();
FcCharSet *charset = FcCharSetCreate();
g_assert(FcPatternAddBool(pattern, FC_VARIABLE, FcFalse));
for (int i = 0; i < n_chars; i++) {
wc = g_utf8_get_char(p);
g_assert(FcCharSetAddChar(charset, wc));
p = g_utf8_next_char(p);
}
g_assert(FcPatternAddCharSet(pattern, FC_CHARSET, charset));
FcFontSet *fontset = FcFontList(FcConfigGetCurrent(), pattern, objectset);
process_fontset(fontset, result);
FcFontSetDestroy(fontset);
FcCharSetDestroy(charset);
FcPatternDestroy(pattern);
FcObjectSetDestroy(objectset);
return result;
}
/**
* font_manager_get_langs_from_fontconfig_pattern: (skip)
* @pattern: FcPattern to examine
*
* Supplied FcPattern must contain an FcLangSet.
*
* Returns: (element-type utf8) (transfer full) (nullable):
* a newly created #GSList or %NULL
* The returned list contains dynamically allocated strings and should be
* freed using #g_slist_free_full(slist, #g_free) when no longer needed.
*/
GList *
font_manager_get_langs_from_fontconfig_pattern (FcPattern *pattern)
{
GList *result = NULL;
FcLangSet *lang_set = NULL;
if (FcPatternGetLangSet(pattern, FC_LANG, 0, &lang_set) == FcResultMatch) {
FcChar8 *lang = NULL;
FcStrSet *_lang_set = FcLangSetGetLangs(lang_set);
FcStrList *langs = FcStrListCreate(_lang_set);
while ((lang = FcStrListNext(langs)))
result = g_list_prepend(result, g_strdup((const gchar *) lang));
FcStrSetDestroy(_lang_set);
FcStrListDone(langs);
}
return g_list_reverse(result);
}
/**
* font_manager_get_attributes_from_fontconfig_pattern: (skip)
* @pattern: FcPattern to examine
*
* The supplied FcPattern must supply file and family information,
* otherwise this function will fail.
* It is also expected to contain index, style, slant, weight, width, language,
* character set and spacing information, however default values will be used
* if those fields are missing. All other fields are ignored.
*
* See #FontManagerFont for a description of the #JsonObject returned by this function.
*
* Returns: (transfer full): A newly created #JsonObject which should be
* freed using #json_object_unref() when no longer needed.
*/
JsonObject *
font_manager_get_attributes_from_fontconfig_pattern (FcPattern *pattern)
{
int index;
int slant;
int weight;
int width;
int spacing;
FcChar8 *file;
FcChar8 *family;
FcChar8 *style;
JsonObject *json_obj = json_object_new();
/* These should never fail. If they do, we're screwed */
g_assert(FcPatternGetString(pattern, FC_FILE, 0, &file) == FcResultMatch);
json_object_set_string_member(json_obj, "filepath", (const gchar *) file);
g_assert(FcPatternGetString(pattern, FC_FAMILY, 0, &family) == FcResultMatch);
json_object_set_string_member(json_obj, "family", (const gchar *) family);
/* If any of these fail, just set a sane default and continue on */
if (FcPatternGetInteger(pattern, FC_INDEX, 0, &index) != FcResultMatch)
index = 0;
if (FcPatternGetInteger(pattern, FC_SPACING, 0, &spacing) != FcResultMatch)
spacing = FC_PROPORTIONAL;
if (FcPatternGetInteger(pattern, FC_SLANT, 0, &slant) != FcResultMatch)
slant = FC_SLANT_ROMAN;
if (FcPatternGetInteger(pattern, FC_WEIGHT, 0, &weight) != FcResultMatch)
weight = FC_WEIGHT_MEDIUM;
if (FcPatternGetInteger(pattern, FC_WIDTH, 0, &width) != FcResultMatch)
width = FC_WIDTH_NORMAL;
json_object_set_int_member(json_obj, "findex", index);
json_object_set_int_member(json_obj, "spacing", spacing);
json_object_set_int_member(json_obj, "slant", slant);
json_object_set_int_member(json_obj, "weight", weight);
json_object_set_int_member(json_obj, "width", width);
if (FcPatternGetString (pattern, FC_STYLE, 0, &style) == FcResultMatch) {
json_object_set_string_member(json_obj, "style", (const gchar *) style);
} else {
/* Use the same style Pango would if none is given */
if (weight <= FC_WEIGHT_MEDIUM) {
if (slant == FC_SLANT_ROMAN)
json_object_set_string_member(json_obj, "style", "Regular");
else
json_object_set_string_member(json_obj, "style", "Italic");
} else {
if (slant == FC_SLANT_ROMAN)
json_object_set_string_member(json_obj, "style", "Bold");
else
json_object_set_string_member(json_obj, "style", "Bold Italic");
}
}
PangoFontDescription *descr = pango_fc_font_description_from_pattern(pattern, FALSE);
g_autofree gchar *font_desc = pango_font_description_to_string(descr);
pango_font_description_free(descr);
json_object_set_string_member(json_obj, "description", font_desc);
return json_obj;
}
/**
* font_manager_get_attributes_from_filepath:
* @filepath: full path to font file to query
* @index: index of face within file to select
* @error: #GError or %NULL to ignore errors
*
* See #FontManagerFont for a description of the #JsonObject returned by this function.
*
* Returns: (transfer full): A newly created #JsonObject which should be
* freed using #json_object_unref() when no longer needed or %NULL if there was an error.
*/
JsonObject *
font_manager_get_attributes_from_filepath (const gchar *filepath, int index, GError **error)
{
g_return_val_if_fail(filepath != NULL, NULL);
g_return_val_if_fail(index >= 0, NULL);
g_return_val_if_fail((error == NULL || *error == NULL), NULL);
int count;
FcBlanks *blanks = FcBlanksCreate();
FcPattern *pattern = FcFreeTypeQuery((const FcChar8 *) filepath, index, blanks, &count);
JsonObject *json_obj = NULL;
if (pattern)
json_obj = font_manager_get_attributes_from_fontconfig_pattern(pattern);
else
set_error("Failed to create FontConfig pattern for file", error);
FcBlanksDestroy(blanks);
if (pattern)
FcPatternDestroy(pattern);
return json_obj;
}
/**
* font_manager_sort_json_font_listing:
* @json_obj: #JsonObject returned from #font_manager_get_available_fonts*
*
* The returned #JsonArray has the following structure:
*|[
* [
* {
* "family" : string,
* "n_variations" : int,
* "variations" : [
* {
* "filepath" : string,
* "findex" : int,
* "family" : string,
* "style" : string,
* "spacing" : int,
* "slant" : int,
* "weight" : int,
* "width" : int,
* "description" : string,
* },
* ...
* ],
* "description" : string,
* },
* ...
* ]
*]|
* Returns: (transfer full): #JsonArray
*/
JsonArray *
font_manager_sort_json_font_listing (JsonObject *json_obj)
{
GList *members = json_object_get_members(json_obj);
members = g_list_sort(members, (GCompareFunc) font_manager_natural_sort);
JsonArray *result = json_array_sized_new(g_list_length(members));
gint index = 0;
GList *iter;
for (iter = members; iter != NULL; iter = iter->next) {
JsonObject *family_obj = json_object_get_object_member(json_obj, iter->data);
GList *variations = json_object_get_values(family_obj);
gint n_variations = g_list_length(variations);
JsonArray *_variations = json_array_sized_new(n_variations);
JsonObject *_family_obj = json_object_new();
json_object_set_string_member(_family_obj, "family", iter->data);
json_object_set_int_member(_family_obj, "n_variations", n_variations);
json_object_set_array_member(_family_obj, "variations", _variations);
json_object_set_int_member(_family_obj, "_index", index);
variations = g_list_sort(variations, (GCompareFunc) font_manager_compare_json_font_node);
gint _index = 0;
GList *_iter;
for (_iter = variations; _iter != NULL; _iter = _iter->next) {
JsonObject *style_obj = json_node_dup_object(_iter->data);
json_object_set_int_member(style_obj, "_index", _index);
json_array_add_object_element(_variations, style_obj);
/* Try to find "default" variation for this family */
if (!json_object_get_member(_family_obj, "description")) {
const gchar *style = json_object_get_string_member(style_obj, "style");
for (guint i = 0; i < G_N_ELEMENTS(DEFAULT_VARIANTS); i++) {
if (g_strcmp0(style, DEFAULT_VARIANTS[i]) == 0) {
const gchar *font_desc = json_object_get_string_member(style_obj, "description");
json_object_set_string_member(_family_obj, "description", font_desc);
break;
}
}
}
_index++;
}
/* No suitable "default" found for this family, set the first result as default */
if (!json_object_get_member(_family_obj, "description")) {
JsonObject *_default_ = json_array_get_object_element(_variations, 0);
const gchar *fallback = json_object_get_string_member(_default_, "description");
json_object_set_string_member(_family_obj, "description", fallback);
}
json_array_add_object_element(result, _family_obj);
g_list_free(variations);
index++;
}
g_list_free(members);
return result;
}
/**
* font_manager_weight_to_string:
* @weight: #FontManagerWeight
*
* Returns: (transfer none) (nullable): @weight as a string
*/
const gchar *
font_manager_weight_to_string (FontManagerWeight weight)
{
switch (weight) {
case FONT_MANAGER_WEIGHT_THIN:
return _("Thin");
case FONT_MANAGER_WEIGHT_ULTRALIGHT:
return _("Ultra-Light");
case FONT_MANAGER_WEIGHT_LIGHT:
return _("Light");
case FONT_MANAGER_WEIGHT_SEMILIGHT:
return _("Semi-Light");
case FONT_MANAGER_WEIGHT_BOOK:
return _("Book");
case FONT_MANAGER_WEIGHT_MEDIUM:
return _("Medium");
case FONT_MANAGER_WEIGHT_SEMIBOLD:
return _("Semi-Bold");
case FONT_MANAGER_WEIGHT_BOLD:
return _("Bold");
case FONT_MANAGER_WEIGHT_ULTRABOLD:
return _("Ultra-Bold");
case FONT_MANAGER_WEIGHT_HEAVY:
return _("Heavy");
case FONT_MANAGER_WEIGHT_ULTRABLACK:
return _("Ultra-Heavy");
default:
return NULL;
}
}
/**
* font_manager_weight_defined:
* @weight: #FontManagerWeight
*
* Returns: %TRUE if @weight is valid.
*/
gboolean
font_manager_weight_defined (FontManagerWeight weight)
{
switch (weight) {
case FONT_MANAGER_WEIGHT_THIN:
case FONT_MANAGER_WEIGHT_ULTRALIGHT:
case FONT_MANAGER_WEIGHT_LIGHT:
case FONT_MANAGER_WEIGHT_SEMILIGHT:
case FONT_MANAGER_WEIGHT_BOOK:
case FONT_MANAGER_WEIGHT_REGULAR:
case FONT_MANAGER_WEIGHT_MEDIUM:
case FONT_MANAGER_WEIGHT_SEMIBOLD:
case FONT_MANAGER_WEIGHT_BOLD:
case FONT_MANAGER_WEIGHT_ULTRABOLD:
case FONT_MANAGER_WEIGHT_HEAVY:
case FONT_MANAGER_WEIGHT_ULTRABLACK:
return TRUE;
default:
return FALSE;
}
}
GType
font_manager_weight_get_type (void)
{
static gsize g_define_type_id__volatile = 0;
if (g_once_init_enter (&g_define_type_id__volatile))
{
static const GEnumValue values[] = {
{ FONT_MANAGER_WEIGHT_THIN, "FONT_MANAGER_WEIGHT_THIN", "thin" },
{ FONT_MANAGER_WEIGHT_ULTRALIGHT, "FONT_MANAGER_WEIGHT_ULTRALIGHT", "ultralight" },
{ FONT_MANAGER_WEIGHT_LIGHT, "FONT_MANAGER_WEIGHT_LIGHT", "light" },
{ FONT_MANAGER_WEIGHT_SEMILIGHT, "FONT_MANAGER_WEIGHT_SEMILIGHT", "semilight" },
{ FONT_MANAGER_WEIGHT_BOOK, "FONT_MANAGER_WEIGHT_BOOK", "book" },
{ FONT_MANAGER_WEIGHT_REGULAR, "FONT_MANAGER_WEIGHT_REGULAR", "regular" },
{ FONT_MANAGER_WEIGHT_MEDIUM, "FONT_MANAGER_WEIGHT_MEDIUM", "medium" },
{ FONT_MANAGER_WEIGHT_SEMIBOLD, "FONT_MANAGER_WEIGHT_SEMIBOLD", "semibold" },
{ FONT_MANAGER_WEIGHT_BOLD, "FONT_MANAGER_WEIGHT_BOLD", "bold" },
{ FONT_MANAGER_WEIGHT_ULTRABOLD, "FONT_MANAGER_WEIGHT_ULTRABOLD", "ultrabold" },
{ FONT_MANAGER_WEIGHT_HEAVY, "FONT_MANAGER_WEIGHT_HEAVY", "heavy" },
{ FONT_MANAGER_WEIGHT_ULTRABLACK, "FONT_MANAGER_WEIGHT_ULTRABLACK", "ultrablack" },
{ 0, NULL, NULL }
};
GType g_define_type_id =
g_enum_register_static (g_intern_static_string ("FontManagerWeight"), values);
g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
}
return g_define_type_id__volatile;
}
/**
* font_manager_slant_to_string:
* @slant: #FontManagerSlant
*
* Returns: (transfer none) (nullable): @slant as a string
*/
const gchar *
font_manager_slant_to_string (FontManagerSlant slant)
{
switch (slant) {
case FONT_MANAGER_SLANT_ITALIC:
return _("Italic");
case FONT_MANAGER_SLANT_OBLIQUE:
return _("Oblique");
default:
return NULL;
}
}
GType
font_manager_slant_get_type (void)
{
static gsize g_define_type_id__volatile = 0;
if (g_once_init_enter (&g_define_type_id__volatile))
{
static const GEnumValue values[] = {
{ FONT_MANAGER_SLANT_ROMAN, "FONT_MANAGER_SLANT_ROMAN", "roman" },
{ FONT_MANAGER_SLANT_ITALIC, "FONT_MANAGER_SLANT_ITALIC", "italic" },
{ FONT_MANAGER_SLANT_OBLIQUE, "FONT_MANAGER_SLANT_OBLIQUE", "oblique" },
{ 0, NULL, NULL }
};
GType g_define_type_id =
g_enum_register_static (g_intern_static_string ("FontManagerSlant"), values);
g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
}
return g_define_type_id__volatile;
}
/**
* font_manager_width_to_string:
* @width: #FontManagerWidth
*
* Returns: (transfer none) (nullable): @width as a string
*/
const gchar *
font_manager_width_to_string (FontManagerWidth width)
{
switch (width) {
case FONT_MANAGER_WIDTH_ULTRACONDENSED:
return _("Ultra-Condensed");
case FONT_MANAGER_WIDTH_EXTRACONDENSED:
return _("Extra-Condensed");
case FONT_MANAGER_WIDTH_CONDENSED:
return _("Condensed");
case FONT_MANAGER_WIDTH_SEMICONDENSED:
return _("Semi-Condensed");
case FONT_MANAGER_WIDTH_SEMIEXPANDED:
return _("Semi-Expanded");
case FONT_MANAGER_WIDTH_EXPANDED:
return _("Expanded");
case FONT_MANAGER_WIDTH_EXTRAEXPANDED:
return _("Extra-Expanded");
case FONT_MANAGER_WIDTH_ULTRAEXPANDED:
return _("Ultra-Expanded");
default:
return NULL;
}
}
/**
* font_manager_width_defined:
* @width: #FontManagerWidth
*
* Returns: %TRUE if @weight is valid.
*/
gboolean
font_manager_width_defined (FontManagerWidth width)
{
switch (width) {
case FONT_MANAGER_WIDTH_NORMAL:
case FONT_MANAGER_WIDTH_ULTRACONDENSED:
case FONT_MANAGER_WIDTH_EXTRACONDENSED:
case FONT_MANAGER_WIDTH_CONDENSED:
case FONT_MANAGER_WIDTH_SEMICONDENSED:
case FONT_MANAGER_WIDTH_SEMIEXPANDED:
case FONT_MANAGER_WIDTH_EXPANDED:
case FONT_MANAGER_WIDTH_EXTRAEXPANDED:
case FONT_MANAGER_WIDTH_ULTRAEXPANDED:
return TRUE;
default:
return FALSE;
}
}
GType
font_manager_width_get_type (void)
{
static gsize g_define_type_id__volatile = 0;
if (g_once_init_enter (&g_define_type_id__volatile))
{
static const GEnumValue values[] = {
{ FONT_MANAGER_WIDTH_ULTRACONDENSED, "FONT_MANAGER_WIDTH_ULTRACONDENSED", "ultracondensed" },
{ FONT_MANAGER_WIDTH_EXTRACONDENSED, "FONT_MANAGER_WIDTH_EXTRACONDENSED", "extracondensed" },
{ FONT_MANAGER_WIDTH_CONDENSED, "FONT_MANAGER_WIDTH_CONDENSED", "condensed" },
{ FONT_MANAGER_WIDTH_SEMICONDENSED, "FONT_MANAGER_WIDTH_SEMICONDENSED", "semicondensed" },
{ FONT_MANAGER_WIDTH_NORMAL, "FONT_MANAGER_WIDTH_NORMAL", "normal" },
{ FONT_MANAGER_WIDTH_SEMIEXPANDED, "FONT_MANAGER_WIDTH_SEMIEXPANDED", "semiexpanded" },
{ FONT_MANAGER_WIDTH_EXPANDED, "FONT_MANAGER_WIDTH_EXPANDED", "expanded" },
{ FONT_MANAGER_WIDTH_EXTRAEXPANDED, "FONT_MANAGER_WIDTH_EXTRAEXPANDED", "extraexpanded" },
{ FONT_MANAGER_WIDTH_ULTRAEXPANDED, "FONT_MANAGER_WIDTH_ULTRAEXPANDED", "ultraexpanded" },
{ 0, NULL, NULL }
};
GType g_define_type_id =
g_enum_register_static (g_intern_static_string ("FontManagerWidth"), values);
g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
}
return g_define_type_id__volatile;
}
/**
* font_manager_spacing_to_string:
* @spacing: #FontManagerSpacing
*
* Returns: (transfer none) (nullable): @spacing as a string
*/
const gchar *
font_manager_spacing_to_string (FontManagerSpacing spacing)
{
switch (spacing) {
case FONT_MANAGER_SPACING_PROPORTIONAL:
return _("Proportional");
case FONT_MANAGER_SPACING_DUAL:
return _("Dual Width");
case FONT_MANAGER_SPACING_MONO:
return _("Monospace");
case FONT_MANAGER_SPACING_CHARCELL:
return _("Charcell");
default:
return NULL;
}
}
GType
font_manager_spacing_get_type (void)
{
static gsize g_define_type_id__volatile = 0;
if (g_once_init_enter (&g_define_type_id__volatile))
{
static const GEnumValue values[] = {
{ FONT_MANAGER_SPACING_PROPORTIONAL, "FONT_MANAGER_SPACING_PROPORTIONAL", "proportional" },
{ FONT_MANAGER_SPACING_DUAL, "FONT_MANAGER_SPACING_DUAL", "dual" },
{ FONT_MANAGER_SPACING_MONO, "FONT_MANAGER_SPACING_MONO", "mono" },
{ FONT_MANAGER_SPACING_CHARCELL, "FONT_MANAGER_SPACING_CHARCELL", "charcell" },
{ 0, NULL, NULL }
};
GType g_define_type_id =
g_enum_register_static (g_intern_static_string ("FontManagerSpacing"), values);
g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
}
return g_define_type_id__volatile;
}
/**
* font_manager_subpixel_order_to_string:
* @rgba: #FontManagerSubpixelOrder
*
* Returns: (transfer none) (nullable): @rgba as a string
*/
const gchar *
font_manager_subpixel_order_to_string (FontManagerSubpixelOrder rgba)
{
switch (rgba) {
case FONT_MANAGER_SUBPIXEL_ORDER_UNKNOWN:
return _("Unknown");
case FONT_MANAGER_SUBPIXEL_ORDER_RGB:
return _("RGB");
case FONT_MANAGER_SUBPIXEL_ORDER_BGR:
return _("BGR");
case FONT_MANAGER_SUBPIXEL_ORDER_VRGB:
return _("VRGB");
case FONT_MANAGER_SUBPIXEL_ORDER_VBGR:
return _("VBGR");
default:
return _("None");
}
}
GType
font_manager_subpixel_order_get_type (void)
{
static gsize g_define_type_id__volatile = 0;
if (g_once_init_enter (&g_define_type_id__volatile))
{
static const GEnumValue values[] = {
{ FONT_MANAGER_SUBPIXEL_ORDER_UNKNOWN, "FONT_MANAGER_SUBPIXEL_ORDER_UNKNOWN", "unknown" },
{ FONT_MANAGER_SUBPIXEL_ORDER_RGB, "FONT_MANAGER_SUBPIXEL_ORDER_RGB", "rgb" },
{ FONT_MANAGER_SUBPIXEL_ORDER_BGR, "FONT_MANAGER_SUBPIXEL_ORDER_BGR", "bgr" },
{ FONT_MANAGER_SUBPIXEL_ORDER_VRGB, "FONT_MANAGER_SUBPIXEL_ORDER_VRGB", "vrgb" },
{ FONT_MANAGER_SUBPIXEL_ORDER_VBGR, "FONT_MANAGER_SUBPIXEL_ORDER_VBGR", "vbgr" },
{ FONT_MANAGER_SUBPIXEL_ORDER_NONE, "FONT_MANAGER_SUBPIXEL_ORDER_NONE", "none" },
{ 0, NULL, NULL }