1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 #ifndef _TXTFLD_HXX 24 #define _TXTFLD_HXX 25 26 #include <txatbase.hxx> 27 #include <tools/string.hxx> 28 #include <pam.hxx> 29 30 #include <boost/shared_ptr.hpp> 31 32 class SwTxtNode; 33 34 // ATT_FLD *********************************** 35 36 class SwTxtFld : public SwTxtAttr 37 { 38 mutable String m_aExpand; // only used to determine, if field content is changing in <ExpandTxtFld()> 39 SwTxtNode * m_pTxtNode; 40 41 public: 42 SwTxtFld( 43 SwFmtFld & rAttr, 44 xub_StrLen const nStart, 45 const bool bIsClipboardDoc ); 46 47 virtual ~SwTxtFld(); 48 49 void CopyTxtFld( SwTxtFld *pDest ) const; 50 51 void ExpandTxtFld( const bool bForceNotify = false ) const; 52 53 // get and set TxtNode pointer GetpTxtNode() const54 inline SwTxtNode* GetpTxtNode() const 55 { 56 return m_pTxtNode; 57 } GetTxtNode() const58 inline SwTxtNode& GetTxtNode() const 59 { 60 ASSERT( m_pTxtNode, "SwTxtFld:: where is my TxtNode?" ); 61 return *m_pTxtNode; 62 } ChgTxtNode(SwTxtNode * pNew)63 inline void ChgTxtNode( SwTxtNode* pNew ) 64 { 65 m_pTxtNode = pNew; 66 } 67 68 bool IsFldInDoc() const; 69 70 // enable notification that field content has changed and needs reformatting 71 virtual void NotifyContentChange( SwFmtFld& rFmtFld ); 72 73 // deletes the given field via removing the corresponding text selection from the document's content 74 static void DeleteTxtFld( const SwTxtFld& rTxtFld ); 75 76 // return text selection for the given field 77 static void GetPamForTxtFld( const SwTxtFld& rTxtFld, 78 boost::shared_ptr< SwPaM >& rPamForTxtFld ); 79 80 }; 81 82 class SwTxtInputFld : public SwTxtFld 83 { 84 public: 85 SwTxtInputFld( 86 SwFmtFld & rAttr, 87 xub_StrLen const nStart, 88 xub_StrLen const nEnd, 89 const bool bIsClipboardDoc ); 90 91 virtual ~SwTxtInputFld(); 92 93 virtual xub_StrLen* GetEnd(); 94 95 void LockNotifyContentChange(); 96 void UnlockNotifyContentChange(); 97 virtual void NotifyContentChange( SwFmtFld& rFmtFld ); 98 99 void UpdateTextNodeContent( const String& rNewContent ); 100 101 const String GetFieldContent() const; 102 void UpdateFieldContent(); 103 104 private: 105 xub_StrLen m_nEnd; 106 107 bool m_bLockNotifyContentChange; 108 }; 109 110 #endif 111 112