diff options
Diffstat (limited to 'views/controls/native_control_gtk.h')
-rw-r--r-- | views/controls/native_control_gtk.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/views/controls/native_control_gtk.h b/views/controls/native_control_gtk.h new file mode 100644 index 0000000..fb766c7 --- /dev/null +++ b/views/controls/native_control_gtk.h @@ -0,0 +1,42 @@ +// Copyright (c) 2009 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 VIEWS_CONTROLS_NATIVE_CONTROL_GTK_H_ +#define VIEWS_CONTROLS_NATIVE_CONTROL_GTK_H_ + +#include "views/controls/native_view_host_gtk.h" + +namespace views { + +// A View that hosts a native control. +class NativeControlGtk : public NativeViewHostGtk { + public: + NativeControlGtk(); + virtual ~NativeControlGtk(); + + // Overridden from View: + virtual void SetEnabled(bool enabled); + + protected: + virtual void ViewHierarchyChanged(bool is_add, View *parent, View *child); + virtual void VisibilityChanged(View* starting_from, bool is_visible); + virtual void Focus(); + + // Called when the NativeControlGtk is attached to a View hierarchy with a + // valid Widget. The NativeControlGtk should use this opportunity to create + // its associated GtkWidget. + virtual void CreateNativeControl() = 0; + + // MUST be called by the subclass implementation of |CreateNativeControl| + // immediately after creating the control GtkWidget, otherwise it won't be + // attached to the GtkView and will be effectively orphaned. + virtual void NativeControlCreated(GtkWidget* widget); + + private: + DISALLOW_COPY_AND_ASSIGN(NativeControlGtk); +}; + +} // namespace views + +#endif // #ifndef VIEWS_CONTROLS_NATIVE_CONTROL_GTK_H_ |