1 // Copyright (c) 2012 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_WIN_TSF_INPUT_SCOPE_H_ 6 #define UI_BASE_IME_WIN_TSF_INPUT_SCOPE_H_ 7 8 #include <InputScope.h> 9 #include <Windows.h> 10 #include <vector> 11 12 #include "base/basictypes.h" 13 #include "ui/base/ime/text_input_mode.h" 14 #include "ui/base/ime/text_input_type.h" 15 #include "ui/base/ui_base_export.h" 16 17 namespace ui { 18 namespace tsf_inputscope { 19 20 // Returns InputScope list corresoponding to ui::TextInputType and 21 // ui::TextInputMode. 22 // This function is only used from following functions but declared for test. 23 UI_BASE_EXPORT std::vector<InputScope> GetInputScopes( 24 TextInputType text_input_type, 25 TextInputMode text_input_mode); 26 27 // Returns an instance of ITfInputScope, which is the Windows-specific 28 // category representation corresponding to ui::TextInputType and 29 // ui::TextInputMode that we are using to specify the expected text type 30 // in the target field. 31 // The returned instance has 0 reference count. The caller must maintain its 32 // reference count. 33 UI_BASE_EXPORT ITfInputScope* CreateInputScope(TextInputType text_input_type, 34 TextInputMode text_input_mode); 35 36 // A wrapper of the SetInputScopes API exported by msctf.dll. 37 // http://msdn.microsoft.com/en-us/library/windows/desktop/ms629026.aspx 38 // Does nothing on Windows XP in case TSF is disabled. 39 // NOTE: For TSF-aware window, you should use ITfInputScope instead. 40 UI_BASE_EXPORT void SetInputScopeForTsfUnawareWindow( 41 HWND window_handle, 42 TextInputType text_input_type, 43 TextInputMode text_input_mode); 44 45 } // namespace tsf_inputscope 46 } // namespace ui 47 48 #endif // UI_BASE_IME_WIN_TSF_INPUT_SCOPE_H_ 49