Index: ui/views/controls/menu/menu_runner_impl_interface.h |
diff --git a/ui/views/controls/menu/menu_runner_impl_interface.h b/ui/views/controls/menu/menu_runner_impl_interface.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c4944872280a100a67395387e551fd311202bdc5 |
--- /dev/null |
+++ b/ui/views/controls/menu/menu_runner_impl_interface.h |
@@ -0,0 +1,55 @@ |
+// 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 UI_VIEWS_CONTROLS_MENU_MENU_RUNNER_IMPL_INTERFACE_H_ |
+#define UI_VIEWS_CONTROLS_MENU_MENU_RUNNER_IMPL_INTERFACE_H_ |
+ |
+#include "ui/views/controls/menu/menu_runner.h" |
+ |
+namespace views { |
+ |
+class MenuItemView; |
+ |
+namespace internal { |
+ |
+// An abstract interface for menu runner implementations. |
+// Invoke Release() to destroy. Release() deletes immediately if the menu isn't |
+// showing. If the menu is showing Release() cancels the menu and when the |
+// nested RunMenuAt() call returns deletes itself and the menu. |
+class MenuRunnerImplInterface { |
+ public: |
+ // Creates a concrete instance for running |menu_model|. |
+ // |run_types| is a bitmask of MenuRunner::RunTypes. |
+ static MenuRunnerImplInterface* Create(ui::MenuModel* menu_model, |
+ int32 run_types); |
+ |
+ // Returns the menu view, or NULL if the runner doesn't use a MenuItemView to |
+ // run the menu. |
+ virtual MenuItemView* GetMenu() const = 0; |
+ |
+ // Returns true if we're in a nested message loop running the menu. |
+ virtual bool IsRunning() const = 0; |
+ |
+ // See description above class for details. |
+ virtual void Release() = 0; |
+ |
+ // Runs the menu. See MenuRunner::RunMenuAt for more details. |
+ virtual MenuRunner::RunResult RunMenuAt(Widget* parent, |
+ MenuButton* button, |
+ const gfx::Rect& bounds, |
+ MenuAnchorPosition anchor, |
+ int32 run_types) |
+ WARN_UNUSED_RESULT = 0; |
+ |
+ // Hides and cancels the menu. |
+ virtual void Cancel() = 0; |
+ |
+ // Returns the time from the event which closed the menu - or 0. |
+ virtual base::TimeDelta GetClosingEventTime() const = 0; |
+}; |
sky
2014/07/14 21:02:22
Add protected destructor.
Andre
2014/07/14 22:59:43
Done.
|
+ |
+} // namespace internal |
+} // namespace views |
+ |
+#endif // UI_VIEWS_CONTROLS_MENU_MENU_RUNNER_IMPL_INTERFACE_H_ |