Index: mojo/services/view_manager/server_view_delegate.h |
diff --git a/mojo/services/view_manager/server_view_delegate.h b/mojo/services/view_manager/server_view_delegate.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..beca8d2d3e901f6748c1345944961aaea95eb645 |
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+++ b/mojo/services/view_manager/server_view_delegate.h |
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+// Copyright 2014 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 SERVICES_VIEW_MANAGER_SERVER_VIEW_DELEGATE_H_ |
+#define SERVICES_VIEW_MANAGER_SERVER_VIEW_DELEGATE_H_ |
+ |
+#include "third_party/mojo_services/src/view_manager/public/interfaces/view_manager_constants.mojom.h" |
+ |
+namespace gfx { |
+class Rect; |
+} |
+ |
+namespace mojo { |
+class ViewportMetrics; |
+} |
+ |
+namespace view_manager { |
+ |
+class ServerView; |
+ |
+class ServerViewDelegate { |
+ public: |
+ // Invoked when a view is about to be destroyed; before any of the children |
+ // have been removed and before the view has been removed from its parent. |
+ virtual void OnWillDestroyView(ServerView* view) = 0; |
+ |
+ // Invoked at the end of the View's destructor (after it has been removed from |
+ // the hierarchy). |
+ virtual void OnViewDestroyed(const ServerView* view) = 0; |
+ |
+ virtual void OnWillChangeViewHierarchy(ServerView* view, |
+ ServerView* new_parent, |
+ ServerView* old_parent) = 0; |
+ |
+ virtual void OnViewHierarchyChanged(const ServerView* view, |
+ const ServerView* new_parent, |
+ const ServerView* old_parent) = 0; |
+ |
+ virtual void OnViewBoundsChanged(const ServerView* view, |
+ const gfx::Rect& old_bounds, |
+ const gfx::Rect& new_bounds) = 0; |
+ |
+ virtual void OnViewSurfaceIdChanged(const ServerView* view) = 0; |
+ |
+ virtual void OnViewReordered(const ServerView* view, |
+ const ServerView* relative, |
+ mojo::OrderDirection direction) = 0; |
+ |
+ virtual void OnWillChangeViewVisibility(ServerView* view) = 0; |
+ |
+ virtual void OnViewSharedPropertyChanged( |
+ const ServerView* view, |
+ const std::string& name, |
+ const std::vector<uint8_t>* new_data) = 0; |
+ |
+ virtual void OnScheduleViewPaint(const ServerView* view) = 0; |
+ |
+ protected: |
+ virtual ~ServerViewDelegate() {} |
+}; |
+ |
+} // namespace view_manager |
+ |
+#endif // SERVICES_VIEW_MANAGER_SERVER_VIEW_DELEGATE_H_ |