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 <vector> 9 10 #include "base/basictypes.h" 11 #include "ui/base/ui_base_export.h" 12 #include "ui/gfx/rect.h" 13 14 namespace ui { 15 namespace internal { 16 17 // An interface implemented by the object to forward events that should be 18 // handled by the IME which is running in the remote metro_driver process. 19 class UI_BASE_EXPORT RemoteInputMethodDelegateWin { 20 public: ~RemoteInputMethodDelegateWin()21 virtual ~RemoteInputMethodDelegateWin() {} 22 23 // Notifies that composition should be canceled (if any). 24 virtual void CancelComposition() = 0; 25 26 // Notifies that properties of the focused TextInputClient is changed. 27 // Note that an empty |input_scopes| represents that TextInputType is 28 // TEXT_INPUT_TYPE_NONE. 29 // Caveats: |input_scopes| is defined as std::vector<int32> rather than 30 // std::vector<InputScope> because the wire format of IPC message 31 // MetroViewerHostMsg_ImeTextInputClientUpdated uses std::vector<int32> to 32 // avoid dependency on <InputScope.h> header. 33 virtual void OnTextInputClientUpdated( 34 const std::vector<int32>& input_scopes, 35 const std::vector<gfx::Rect>& composition_character_bounds) = 0; 36 }; 37 38 } // namespace internal 39 } // namespace ui 40 41 #endif // UI_BASE_IME_REMOTE_INPUT_METHOD_DELEGATE_WIN_H_ 42