WIP - add extractor, generate snippet_data

node_modules/sharp/vendor/include/pango/pango-utils.h

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+/* Pango
+ * pango-utils.c: Utilities for internal functions and modules
+ *
+ * Copyright (C) 2000 Red Hat Software
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __PANGO_UTILS_H__
+#define __PANGO_UTILS_H__
+
+#include <stdio.h>
+#include <glib.h>
+#include <pango/pango-font.h>
+
+G_BEGIN_DECLS
+
+PANGO_DEPRECATED
+char **  pango_split_file_list (const char *str);
+
+PANGO_DEPRECATED
+char    *pango_trim_string     (const char *str);
+PANGO_DEPRECATED
+gint     pango_read_line      (FILE        *stream,
+			       GString     *str);
+PANGO_DEPRECATED
+gboolean pango_skip_space     (const char **pos);
+PANGO_DEPRECATED
+gboolean pango_scan_word      (const char **pos,
+			       GString     *out);
+PANGO_DEPRECATED
+gboolean pango_scan_string    (const char **pos,
+			       GString     *out);
+PANGO_DEPRECATED
+gboolean pango_scan_int       (const char **pos,
+			       int         *out);
+
+#ifdef PANGO_ENABLE_BACKEND
+PANGO_DEPRECATED_IN_1_38
+char *   pango_config_key_get_system (const char *key);
+PANGO_DEPRECATED_IN_1_38
+char *   pango_config_key_get (const char  *key);
+PANGO_DEPRECATED_IN_1_32
+void     pango_lookup_aliases (const char   *fontname,
+			       char       ***families,
+			       int          *n_families);
+#endif /* PANGO_ENABLE_BACKEND */
+
+PANGO_DEPRECATED
+gboolean pango_parse_enum     (GType       type,
+			       const char *str,
+			       int        *value,
+			       gboolean    warn,
+			       char      **possible_values);
+
+/* Functions for parsing textual representations
+ * of PangoFontDescription fields. They return TRUE if the input string
+ * contains a valid value, which then has been assigned to the corresponding
+ * field in the PangoFontDescription. If the warn parameter is TRUE,
+ * a warning is printed (with g_warning) if the string does not
+ * contain a valid value.
+ */
+PANGO_AVAILABLE_IN_ALL
+gboolean pango_parse_style   (const char   *str,
+			      PangoStyle   *style,
+			      gboolean      warn);
+PANGO_AVAILABLE_IN_ALL
+gboolean pango_parse_variant (const char   *str,
+			      PangoVariant *variant,
+			      gboolean      warn);
+PANGO_AVAILABLE_IN_ALL
+gboolean pango_parse_weight  (const char   *str,
+			      PangoWeight  *weight,
+			      gboolean      warn);
+PANGO_AVAILABLE_IN_ALL
+gboolean pango_parse_stretch (const char   *str,
+			      PangoStretch *stretch,
+			      gboolean      warn);
+
+#ifdef PANGO_ENABLE_BACKEND
+
+/* On Unix, return the name of the "pango" subdirectory of SYSCONFDIR
+ * (which is set at compile time). On Win32, return the Pango
+ * installation directory (which is set at installation time, and
+ * stored in the registry). The returned string should not be
+ * g_free'd.
+ */
+PANGO_DEPRECATED
+const char *   pango_get_sysconf_subdirectory (void) G_GNUC_PURE;
+
+/* Ditto for LIBDIR/pango. On Win32, use the same Pango
+ * installation directory. This returned string should not be
+ * g_free'd either.
+ */
+PANGO_DEPRECATED
+const char *   pango_get_lib_subdirectory (void) G_GNUC_PURE;
+
+#endif /* PANGO_ENABLE_BACKEND */
+
+/* Hint line position and thickness.
+ */
+PANGO_AVAILABLE_IN_1_12
+void pango_quantize_line_geometry (int *thickness,
+				   int *position);
+
+/* A routine from fribidi that we either wrap or provide ourselves.
+ */
+PANGO_AVAILABLE_IN_1_4
+guint8 * pango_log2vis_get_embedding_levels (const gchar    *text,
+					     int             length,
+					     PangoDirection *pbase_dir);
+
+/* Unicode characters that are zero-width and should not be rendered
+ * normally.
+ */
+PANGO_AVAILABLE_IN_1_10
+gboolean pango_is_zero_width (gunichar ch) G_GNUC_CONST;
+
+/* Pango version checking */
+
+/* Encode a Pango version as an integer */
+/**
+ * PANGO_VERSION_ENCODE:
+ * @major: the major component of the version number
+ * @minor: the minor component of the version number
+ * @micro: the micro component of the version number
+ *
+ * This macro encodes the given Pango version into an integer.  The numbers
+ * returned by %PANGO_VERSION and pango_version() are encoded using this macro.
+ * Two encoded version numbers can be compared as integers.
+ */
+#define PANGO_VERSION_ENCODE(major, minor, micro) (     \
+	  ((major) * 10000)                             \
+	+ ((minor) *   100)                             \
+	+ ((micro) *     1))
+
+/* Encoded version of Pango at compile-time */
+/**
+ * PANGO_VERSION:
+ *
+ * The version of Pango available at compile-time, encoded using PANGO_VERSION_ENCODE().
+ */
+/**
+ * PANGO_VERSION_STRING:
+ *
+ * A string literal containing the version of Pango available at compile-time.
+ */
+/**
+ * PANGO_VERSION_MAJOR:
+ *
+ * The major component of the version of Pango available at compile-time.
+ */
+/**
+ * PANGO_VERSION_MINOR:
+ *
+ * The minor component of the version of Pango available at compile-time.
+ */
+/**
+ * PANGO_VERSION_MICRO:
+ *
+ * The micro component of the version of Pango available at compile-time.
+ */
+#define PANGO_VERSION PANGO_VERSION_ENCODE(     \
+	PANGO_VERSION_MAJOR,                    \
+	PANGO_VERSION_MINOR,                    \
+	PANGO_VERSION_MICRO)
+
+/* Check that compile-time Pango is as new as required */
+/**
+ * PANGO_VERSION_CHECK:
+ * @major: the major component of the version number
+ * @minor: the minor component of the version number
+ * @micro: the micro component of the version number
+ *
+ * Checks that the version of Pango available at compile-time is not older than
+ * the provided version number.
+ */
+#define PANGO_VERSION_CHECK(major,minor,micro)    \
+	(PANGO_VERSION >= PANGO_VERSION_ENCODE(major,minor,micro))
+
+
+/* Return encoded version of Pango at run-time */
+PANGO_AVAILABLE_IN_1_16
+int pango_version (void) G_GNUC_CONST;
+
+/* Return run-time Pango version as an string */
+PANGO_AVAILABLE_IN_1_16
+const char * pango_version_string (void) G_GNUC_CONST;
+
+/* Check that run-time Pango is as new as required */
+PANGO_AVAILABLE_IN_1_16
+const char * pango_version_check (int required_major,
+                                  int required_minor,
+                                  int required_micro) G_GNUC_CONST;
+
+G_END_DECLS
+
+#endif /* __PANGO_UTILS_H__ */