Make GtkFontChooser an interface

Make the GtkFontChooser API similar to the Gtk{File,Recent,App}Chooser
APIs by introducing GtkFontChooser as an interface, that has a default
implementation in GtkFontChooserWidget.

https://bugzilla.gnome.org/show_bug.cgi?id=657627

1 files changed, 53 insertions, 0 deletions

diff --git a/gtk/gtkfontchooserutils.h b/gtk/gtkfontchooserutils.h
new file mode 100644
index 0000000000..54511582e3
--- /dev/null
+++ b/gtk/gtkfontchooserutils.h
@@ -0,0 +1,53 @@
+/* gtkfontchooserutils.h - Private utility functions for implementing a
+ *                           GtkFontChooser interface
+ *
+ * Copyright (C) 2006 Emmanuele Bassi
+ *
+ * All rights reserved
+ *
+ * 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.
+ *
+ * Based on gtkfilechooserutils.h:
+ *	Copyright (C) 2003 Red Hat, Inc.
+ */
+ 
+#ifndef __GTK_FONT_CHOOSER_UTILS_H__
+#define __GTK_FONT_CHOOSER_UTILS_H__
+
+#include "gtkfontchooserprivate.h"
+
+G_BEGIN_DECLS
+
+#define GTK_FONT_CHOOSER_DELEGATE_QUARK	(_gtk_font_chooser_delegate_get_quark ())
+
+typedef enum {
+  GTK_FONT_CHOOSER_PROP_FIRST           = 0x4000,
+  GTK_FONT_CHOOSER_PROP_FONT_NAME,
+  GTK_FONT_CHOOSER_PROP_PREVIEW_TEXT,
+  GTK_FONT_CHOOSER_PROP_SHOW_PREVIEW_ENTRY,
+  GTK_FONT_CHOOSER_PROP_LAST
+} GtkFontChooserProp;
+
+void   _gtk_font_chooser_install_properties  (GObjectClass          *klass);
+void   _gtk_font_chooser_delegate_iface_init (GtkFontChooserIface *iface);
+void   _gtk_font_chooser_set_delegate        (GtkFontChooser      *receiver,
+                                              GtkFontChooser      *delegate);
+
+GQuark _gtk_font_chooser_delegate_get_quark  (void) G_GNUC_CONST;
+
+G_END_DECLS
+
+#endif /* __GTK_FONT_CHOOSER_UTILS_H__ */