1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _SAL_I18N_INPUTCONTEXT_HXX 29 #define _SAL_I18N_INPUTCONTEXT_HXX 30 31 #include <i18npool/lang.h> 32 #include "i18n_cb.hxx" 33 34 class SalI18N_InputContext 35 { 36 37 private: 38 39 Bool mbUseable; // system supports current locale ? 40 Bool mbMultiLingual; // system supports iiimp ? 41 XIC maContext; 42 43 XIMStyle mnSupportedStatusStyle; 44 XIMStyle mnSupportedPreeditStyle; 45 XIMStyle mnStatusStyle; 46 XIMStyle mnPreeditStyle; 47 48 preedit_data_t maClientData; 49 XIMCallback maPreeditStartCallback; 50 XIMCallback maPreeditDoneCallback; 51 XIMCallback maPreeditDrawCallback; 52 XIMCallback maPreeditCaretCallback; 53 XIMCallback maCommitStringCallback; 54 XIMCallback maSwitchIMCallback; 55 XIMCallback maDestroyCallback; 56 57 XVaNestedList mpAttributes; 58 XVaNestedList mpStatusAttributes; 59 XVaNestedList mpPreeditAttributes; 60 61 Bool SupportInputMethodStyle( XIMStyles *pIMStyles ); 62 unsigned int GetWeightingOfIMStyle( XIMStyle n_style ) const ; 63 Bool IsSupportedIMStyle( XIMStyle n_style ) const ; 64 65 public: 66 67 Bool UseContext() { return mbUseable; } 68 Bool IsMultiLingual() { return mbMultiLingual; } 69 Bool IsPreeditMode() { return maClientData.eState == ePreeditStatusActive; } 70 XIC GetContext() { return maContext; } 71 72 void ExtendEventMask( XLIB_Window aFocusWindow ); 73 void SetICFocus( SalFrame* pFocusFrame ); 74 void UnsetICFocus( SalFrame* pFrame ); 75 void HandleDestroyIM(); 76 77 int HandleKeyEvent( XKeyEvent *pEvent, SalFrame *pFrame ); // unused 78 void EndExtTextInput( sal_uInt16 nFlags ); // unused 79 int CommitStringCallback( sal_Unicode* pText, sal_Size nLength ); 80 int CommitKeyEvent( sal_Unicode* pText, sal_Size nLength ); 81 int UpdateSpotLocation(); 82 83 void Map( SalFrame *pFrame ); 84 void Unmap( SalFrame* pFrame ); 85 86 void SetPreeditState(Bool aPreeditState); 87 void SetLanguage(LanguageType aInputLanguage); 88 89 SalI18N_InputContext( SalFrame *aFrame ); 90 ~SalI18N_InputContext(); 91 92 private: 93 94 SalI18N_InputContext(); // do not use this 95 96 }; 97 98 #endif // _SAL_I18N_INPUTCONTEXT_HXX 99 100 101