| // Copyright 2010-2014, 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 |
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| // (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_IME_IME_UI_CONTEXT_H_ |
| #define MOZC_WIN32_IME_IME_UI_CONTEXT_H_ |
| |
| #include <windows.h> |
| #include <imm.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "win32/base/immdev.h" |
| #include "win32/ime/ime_scoped_context.h" |
| |
| namespace mozc { |
| namespace client { |
| class ClientInterface; |
| } // namespace client |
| |
| namespace commands { |
| class Output; |
| class RendererCommand_ApplicationInfo; |
| } // namespace commands |
| |
| namespace win32 { |
| struct PrivateContext; |
| class IndicatorVisibilityTracker; |
| class ImeCore; |
| class UIVisibilityTracker; |
| |
| // TODO(yukawa): Refactor for unit tests and better integration with ImeCore. |
| class UIContext { |
| public: |
| explicit UIContext(HIMC context_handle); |
| bool GetLastOutput(commands::Output *output) const; |
| HWND GetAttachedWindow() const; |
| bool IsEmpty() const; |
| bool IsCompositionStringEmpty() const; |
| bool GetFocusedCharacterIndexInComposition(DWORD *index) const; |
| bool GetCompositionForm(COMPOSITIONFORM *composition_form) const; |
| bool GetCandidateForm( |
| DWORD form_index, CANDIDATEFORM *candidate_form) const; |
| bool GetCompositionFont(LOGFONTW *font) const; |
| bool GetConversionMode(DWORD *conversion) const; |
| bool GetVisibleConversionMode(DWORD *conversion) const; |
| bool GetLogicalConversionMode(DWORD *conversion) const; |
| bool GetOpenStatus() const; |
| bool IsKanaInputPreferred() const; |
| bool IsModeIndicatorEnabled() const; |
| |
| mozc::client::ClientInterface *client() const; |
| const INPUTCONTEXT *input_context() const; |
| UIVisibilityTracker *ui_visibility_tracker() const; |
| IndicatorVisibilityTracker *indicator_visibility_tracker() const; |
| |
| bool FillCompositionForm( |
| commands::RendererCommand_ApplicationInfo *info) const; |
| bool FillCandidateForm( |
| commands::RendererCommand_ApplicationInfo *info) const; |
| bool FillCharPosition(commands::RendererCommand_ApplicationInfo *info) const; |
| bool FillCaretInfo(commands::RendererCommand_ApplicationInfo *info) const; |
| bool FillFontInfo(commands::RendererCommand_ApplicationInfo *info) const; |
| private: |
| const HIMC context_handle_; |
| const ScopedHIMC<INPUTCONTEXT> input_context_; |
| const ScopedHIMCC<PrivateContext> private_context_; |
| }; |
| } // namespace win32 |
| } // namespace mozc |
| |
| #endif // MOZC_WIN32_IME_IME_UI_CONTEXT_H_ |