| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef MOZC_WIN32_TIP_TIP_TEXT_SERVICE_H_ |
| #define MOZC_WIN32_TIP_TIP_TEXT_SERVICE_H_ |
| |
| #include <msctf.h> |
| |
| #include "base/port.h" |
| |
| namespace mozc { |
| namespace win32 { |
| namespace tsf { |
| |
| class TipPrivateContext; |
| class TipThreadContext; |
| |
| class TipTextService : public IUnknown { |
| public: |
| // Retrieves the ID of the client application. |
| virtual TfClientId GetClientID() const = 0; |
| |
| // Retrieves the thread manager instance. |
| virtual ITfThreadMgr *GetThreadManager() const = 0; |
| |
| // Returns true if the UI thread is in immersive mode. |
| virtual bool IsImmersiveUI() const = 0; |
| |
| // Returns the associated private context. Returns nullptr if not found. |
| virtual TipPrivateContext *GetPrivateContext(ITfContext *context) = 0; |
| |
| // Returns the associated thread context. |
| virtual TipThreadContext *GetThreadContext() = 0; |
| |
| // Sends UI update message to the renderer. |
| virtual void PostUIUpdateMessage() = 0; |
| |
| // Returns the GUID atom for the display attributes. |
| virtual TfGuidAtom input_attribute() const = 0; |
| virtual TfGuidAtom converted_attribute() const = 0; |
| |
| // Returns the window handle of render callback window. |
| // Returns nullptr if it is not available. |
| virtual HWND renderer_callback_window_handle() const = 0; |
| |
| // Returns an instance of ITfCompositionSink object. The caller must maintain |
| // the reference count of the returned object. |
| virtual ITfCompositionSink *CreateCompositionSink(ITfContext *context) = 0; |
| |
| virtual void UpdateLangbar(bool enabled, uint32 mozc_mode) = 0; |
| }; |
| |
| class TipTextServiceFactory { |
| public: |
| static TipTextService *Create(); |
| static bool OnDllProcessAttach(HINSTANCE module_handle, bool static_loading); |
| static void OnDllProcessDetach(HINSTANCE module_handle, |
| bool process_shutdown); |
| |
| private: |
| DISALLOW_IMPLICIT_CONSTRUCTORS(TipTextServiceFactory); |
| }; |
| |
| } // namespace tsf |
| } // namespace win32 |
| } // namespace mozc |
| |
| #endif // MOZC_WIN32_TIP_TIP_TEXT_SERVICE_H_ |