WIP - add extractor, generate snippet_data

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

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+/* Pango
+ * pango-fontset.h: Font set handling
+ *
+ * Copyright (C) 2001 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_FONTSET_H__
+#define __PANGO_FONTSET_H__
+
+#include <pango/pango-coverage.h>
+#include <pango/pango-types.h>
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+/*
+ * PangoFontset
+ */
+
+/**
+ * PANGO_TYPE_FONTSET:
+ *
+ * The #GObject type for #PangoFontset.
+ */
+#define PANGO_TYPE_FONTSET              (pango_fontset_get_type ())
+#define PANGO_FONTSET(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_FONTSET, PangoFontset))
+#define PANGO_IS_FONTSET(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_FONTSET))
+
+PANGO_AVAILABLE_IN_ALL
+GType pango_fontset_get_type (void) G_GNUC_CONST;
+
+typedef struct _PangoFontset        PangoFontset;
+
+/**
+ * PangoFontsetForeachFunc:
+ * @fontset: a #PangoFontset
+ * @font: a font from @fontset
+ * @user_data: callback data
+ *
+ * A callback function used by pango_fontset_foreach() when enumerating
+ * the fonts in a fontset.
+ *
+ * Returns: if %TRUE, stop iteration and return immediately.
+ *
+ * Since: 1.4
+ **/
+typedef gboolean (*PangoFontsetForeachFunc) (PangoFontset  *fontset,
+					     PangoFont     *font,
+					     gpointer       user_data);
+
+PANGO_AVAILABLE_IN_ALL
+PangoFont *       pango_fontset_get_font    (PangoFontset           *fontset,
+					     guint                   wc);
+PANGO_AVAILABLE_IN_ALL
+PangoFontMetrics *pango_fontset_get_metrics (PangoFontset           *fontset);
+PANGO_AVAILABLE_IN_1_4
+void              pango_fontset_foreach     (PangoFontset           *fontset,
+					     PangoFontsetForeachFunc func,
+					     gpointer                data);
+
+#ifdef PANGO_ENABLE_BACKEND
+
+typedef struct _PangoFontsetClass   PangoFontsetClass;
+
+#define PANGO_FONTSET_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), PANGO_TYPE_FONTSET, PangoFontsetClass))
+#define PANGO_IS_FONTSET_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_FONTSET))
+#define PANGO_FONTSET_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), PANGO_TYPE_FONTSET, PangoFontsetClass))
+
+/**
+ * PangoFontset:
+ *
+ * A #PangoFontset represents a set of #PangoFont to use
+ * when rendering text. It is the result of resolving a
+ * #PangoFontDescription against a particular #PangoContext.
+ * It has operations for finding the component font for
+ * a particular Unicode character, and for finding a composite
+ * set of metrics for the entire fontset.
+ */
+struct _PangoFontset
+{
+  GObject parent_instance;
+};
+
+/**
+ * PangoFontsetClass:
+ * @parent_class: parent #GObjectClass.
+ * @get_font: a function to get the font in the fontset that contains the
+ * best glyph for the given Unicode character; see pango_fontset_get_font().
+ * @get_metrics: a function to get overall metric information for the fonts
+ * in the fontset; see pango_fontset_get_metrics().
+ * @get_language: a function to get the language of the fontset.
+ * @foreach: a function to loop over the fonts in the fontset. See
+ * pango_fontset_foreach().
+ *
+ * The #PangoFontsetClass structure holds the virtual functions for
+ * a particular #PangoFontset implementation.
+ */
+struct _PangoFontsetClass
+{
+  GObjectClass parent_class;
+
+  /*< public >*/
+
+  PangoFont *       (*get_font)     (PangoFontset     *fontset,
+				     guint             wc);
+
+  PangoFontMetrics *(*get_metrics)  (PangoFontset     *fontset);
+  PangoLanguage *   (*get_language) (PangoFontset     *fontset);
+  void              (*foreach)      (PangoFontset           *fontset,
+				     PangoFontsetForeachFunc func,
+				     gpointer                data);
+
+  /*< private >*/
+
+  /* Padding for future expansion */
+  void (*_pango_reserved1) (void);
+  void (*_pango_reserved2) (void);
+  void (*_pango_reserved3) (void);
+  void (*_pango_reserved4) (void);
+};
+
+/*
+ * PangoFontsetSimple
+ */
+
+/**
+ * PANGO_TYPE_FONTSET_SIMPLE:
+ *
+ * The #GObject type for #PangoFontsetSimple.
+ */
+/**
+ * PangoFontsetSimple:
+ *
+ * #PangoFontsetSimple is a implementation of the abstract
+ * #PangoFontset base class in terms of an array of fonts,
+ * which the creator provides when constructing the
+ * #PangoFontsetSimple.
+ */
+#define PANGO_TYPE_FONTSET_SIMPLE       (pango_fontset_simple_get_type ())
+#define PANGO_FONTSET_SIMPLE(object)    (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_FONTSET_SIMPLE, PangoFontsetSimple))
+#define PANGO_IS_FONTSET_SIMPLE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_FONTSET_SIMPLE))
+
+typedef struct _PangoFontsetSimple  PangoFontsetSimple;
+typedef struct _PangoFontsetSimpleClass  PangoFontsetSimpleClass;
+
+PANGO_AVAILABLE_IN_ALL
+GType pango_fontset_simple_get_type (void) G_GNUC_CONST;
+
+PANGO_AVAILABLE_IN_ALL
+PangoFontsetSimple * pango_fontset_simple_new    (PangoLanguage      *language);
+PANGO_AVAILABLE_IN_ALL
+void                 pango_fontset_simple_append (PangoFontsetSimple *fontset,
+						  PangoFont          *font);
+PANGO_AVAILABLE_IN_ALL
+int                  pango_fontset_simple_size   (PangoFontsetSimple *fontset);
+
+#endif /* PANGO_ENABLE_BACKEND */
+
+G_END_DECLS
+
+#endif /* __PANGO_FONTSET_H__ */