| // Copyright 2016 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 COMPONENTS_ARC_IME_ARC_IME_BRIDGE_H_ |
| #define COMPONENTS_ARC_IME_ARC_IME_BRIDGE_H_ |
| |
| #include "base/macros.h" |
| #include "base/strings/string16.h" |
| #include "ui/base/ime/text_input_type.h" |
| |
| namespace gfx { |
| class Rect; |
| } // namespace gfx |
| |
| namespace ui { |
| struct CompositionText; |
| } // namespace ui |
| |
| namespace arc { |
| |
| // This interface class encapsulates the detail of IME related IPC between |
| // Chromium and the ARC container. |
| class ArcImeBridge { |
| public: |
| virtual ~ArcImeBridge() {} |
| |
| // Received IPCs are deserialized and passed to this delegate. |
| class Delegate { |
| public: |
| virtual void OnTextInputTypeChanged(ui::TextInputType type) = 0; |
| virtual void OnCursorRectChanged(const gfx::Rect& rect) = 0; |
| virtual void OnCancelComposition() = 0; |
| virtual void ShowImeIfNeeded() = 0; |
| }; |
| |
| // Serializes and sends IME related requests through IPCs. |
| virtual void SendSetCompositionText( |
| const ui::CompositionText& composition) = 0; |
| virtual void SendConfirmCompositionText() = 0; |
| virtual void SendInsertText(const base::string16& text) = 0; |
| virtual void SendOnKeyboardBoundsChanging(const gfx::Rect& new_bounds) = 0; |
| virtual void SendExtendSelectionAndDelete(size_t before, size_t after) = 0; |
| |
| protected: |
| ArcImeBridge() {} |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ArcImeBridge); |
| }; |
| |
| } // namespace arc |
| |
| #endif // COMPONENTS_ARC_IME_ARC_IME_BRIDGE_H_ |