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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_LIBGTK2UI_CHROME_GTK_FRAME_H_
#define CHROME_BROWSER_UI_LIBGTK2UI_CHROME_GTK_FRAME_H_
#include <gtk/gtk.h>
G_BEGIN_DECLS
// This file declares two subclasses of GtkWindow for easier gtk+ theme
// integration.
//
// The first is "MetaFrames," which is (was?) the name of a gobject class in
// the metacity window manager. To actually get at those values, we need to
// have an object whose gobject class name string matches the definitions in
// the gtkrc file. MetaFrames derives from GtkWindow.
//
// Metaframes can not be instantiated. It has no constructor; instantiate
// ChromeGtkFrame instead.
typedef struct _MetaFrames MetaFrames;
typedef struct _MetaFramesClass MetaFramesClass;
struct _MetaFrames {
GtkWindow window;
};
struct _MetaFramesClass {
GtkWindowClass parent_class;
};
// The second is ChromeGtkFrame, which defines a number of optional style
// properties so theme authors can control how chromium appears in gtk-theme
// mode. It derives from MetaFrames in chrome so older themes that declare a
// MetaFrames theme will still work. New themes should target this class.
typedef struct _ChromeGtkFrame ChromeGtkFrame;
typedef struct _ChromeGtkFrameClass ChromeGtkFrameClass;
struct _ChromeGtkFrame {
MetaFrames frames;
};
struct _ChromeGtkFrameClass {
MetaFramesClass frames_class;
};
// Creates a GtkWindow object the the class name "ChromeGtkFrame".
GtkWidget* chrome_gtk_frame_new();
G_END_DECLS
#endif // CHROME_BROWSER_UI_LIBGTK2UI_CHROME_GTK_FRAME_H_
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