| // 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 UI_BASE_IME_WIN_TSF_INPUT_SCOPE_H_ |
| #define UI_BASE_IME_WIN_TSF_INPUT_SCOPE_H_ |
| |
| #include <InputScope.h> |
| #include <Windows.h> |
| #include <vector> |
| |
| #include "ui/base/ime/text_input_mode.h" |
| #include "ui/base/ime/text_input_type.h" |
| #include "ui/base/ime/ui_base_ime_export.h" |
| |
| namespace ui { |
| namespace tsf_inputscope { |
| |
| // Initializes the TSF for input scopes. It loads the tsf dll and get the |
| // function pointer for setting the input scopes in TSF. |
| UI_BASE_IME_EXPORT void InitializeTsfForInputScopes(); |
| |
| // Returns InputScope list corresoponding to ui::TextInputType and |
| // ui::TextInputMode. |
| // This function is only used from following functions but declared for test. |
| UI_BASE_IME_EXPORT std::vector<InputScope> GetInputScopes( |
| TextInputType text_input_type, |
| TextInputMode text_input_mode); |
| |
| // Returns an instance of ITfInputScope, which is the Windows-specific |
| // category representation corresponding to ui::TextInputType and |
| // ui::TextInputMode that we are using to specify the expected text type |
| // in the target field. |
| // The returned instance has 0 reference count. The caller must maintain its |
| // reference count. |
| UI_BASE_IME_EXPORT ITfInputScope* CreateInputScope( |
| TextInputType text_input_type, |
| TextInputMode text_input_mode); |
| |
| // A wrapper of the SetInputScopes API exported by msctf.dll. |
| // http://msdn.microsoft.com/en-us/library/windows/desktop/ms629026.aspx |
| // Does nothing on Windows XP in case TSF is disabled. |
| // NOTE: For TSF-aware window, you should use ITfInputScope instead. |
| UI_BASE_IME_EXPORT void SetInputScopeForTsfUnawareWindow( |
| HWND window_handle, |
| TextInputType text_input_type, |
| TextInputMode text_input_mode); |
| |
| } // namespace tsf_inputscope |
| } // namespace ui |
| |
| #endif // UI_BASE_IME_WIN_TSF_INPUT_SCOPE_H_ |