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Unified Diff: chrome/browser/ui/panels/native_panel_stack.h

Issue 11669018: Support dragging panels to stack and snap. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Fix per feedback Created 7 years, 11 months ago
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Index: chrome/browser/ui/panels/native_panel_stack.h
diff --git a/chrome/browser/ui/panels/native_panel_stack.h b/chrome/browser/ui/panels/native_panel_stack.h
new file mode 100644
index 0000000000000000000000000000000000000000..9cb0c30ec1a4b85f30ba5ae36058d527782a1f42
--- /dev/null
+++ b/chrome/browser/ui/panels/native_panel_stack.h
@@ -0,0 +1,35 @@
+// 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_PANELS_NATIVE_PANEL_STACK_H_
+#define CHROME_BROWSER_UI_PANELS_NATIVE_PANEL_STACK_H_
+
+#include "ui/gfx/native_widget_types.h"
+
+class StackedPanelCollection;
+namespace gfx {
+class Rect;
+}
+
+// An interface that encapsulates the platform-specific behaviors that are
+// needed to support multiple panels that are stacked together. A native
+// window might be created to enclose all the panels in the stack. The lifetime
+// of the class that implements this interface is managed by itself.
+class NativePanelStack {
+ friend class StackedPanelCollection;
+
+ public:
+ // The StackedPanelCollection instance is passed and owned by the
+ // NativePanelStack instance that is being created.
+ static NativePanelStack* Create(StackedPanelCollection* stack);
+ virtual ~NativePanelStack() {}
+
+ protected:
+ virtual void Close() = 0;
Dmitry Titov 2013/01/10 00:16:24 Could you add a comment about who and when calls t
jianli 2013/01/10 02:05:37 Done.
+ virtual void OnPanelAddedOrRemoved() = 0;
Dmitry Titov 2013/01/10 00:16:24 This feels like it should get a Panel* argument, t
jianli 2013/01/10 02:05:37 Done.
+ virtual gfx::NativeWindow GetNativeWindow() const = 0;
+ virtual void SetBounds(const gfx::Rect& bounds) = 0;
Dmitry Titov 2013/01/10 00:16:24 SetBounds - also a comment would be useful about w
jianli 2013/01/10 02:05:37 Done.
+};
+
+#endif // CHROME_BROWSER_UI_PANELS_NATIVE_PANEL_STACK_H_

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