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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef UI_BASE_IME_REMOTE_INPUT_METHOD_DELEGATE_WIN_H_ |
| 6 #define UI_BASE_IME_REMOTE_INPUT_METHOD_DELEGATE_WIN_H_ |
| 7 |
| 8 #include <stdint.h> |
| 9 |
| 10 #include <vector> |
| 11 |
| 12 #include "ui/base/ime/ui_base_ime_export.h" |
| 13 #include "ui/gfx/geometry/rect.h" |
| 14 |
| 15 namespace ui { |
| 16 namespace internal { |
| 17 |
| 18 // An interface implemented by the object to forward events that should be |
| 19 // handled by the IME which is running in the remote metro_driver process. |
| 20 class UI_BASE_IME_EXPORT RemoteInputMethodDelegateWin { |
| 21 public: |
| 22 virtual ~RemoteInputMethodDelegateWin() {} |
| 23 |
| 24 // Notifies that composition should be canceled (if any). |
| 25 virtual void CancelComposition() = 0; |
| 26 |
| 27 // Notifies that properties of the focused TextInputClient is changed. |
| 28 // Note that an empty |input_scopes| represents that TextInputType is |
| 29 // TEXT_INPUT_TYPE_NONE. |
| 30 // Caveats: |input_scopes| is defined as std::vector<int32_t> rather than |
| 31 // std::vector<InputScope> because the wire format of IPC message |
| 32 // MetroViewerHostMsg_ImeTextInputClientUpdated uses std::vector<int32_t> to |
| 33 // avoid dependency on <InputScope.h> header. |
| 34 virtual void OnTextInputClientUpdated( |
| 35 const std::vector<int32_t>& input_scopes, |
| 36 const std::vector<gfx::Rect>& composition_character_bounds) = 0; |
| 37 }; |
| 38 |
| 39 } // namespace internal |
| 40 } // namespace ui |
| 41 |
| 42 #endif // UI_BASE_IME_REMOTE_INPUT_METHOD_DELEGATE_WIN_H_ |
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