1*1d2dbeb0SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*1d2dbeb0SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*1d2dbeb0SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*1d2dbeb0SAndrew Rist * distributed with this work for additional information 6*1d2dbeb0SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*1d2dbeb0SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*1d2dbeb0SAndrew Rist * "License"); you may not use this file except in compliance 9*1d2dbeb0SAndrew Rist * with the License. You may obtain a copy of the License at 10*1d2dbeb0SAndrew Rist * 11*1d2dbeb0SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*1d2dbeb0SAndrew Rist * 13*1d2dbeb0SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*1d2dbeb0SAndrew Rist * software distributed under the License is distributed on an 15*1d2dbeb0SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*1d2dbeb0SAndrew Rist * KIND, either express or implied. See the License for the 17*1d2dbeb0SAndrew Rist * specific language governing permissions and limitations 18*1d2dbeb0SAndrew Rist * under the License. 19*1d2dbeb0SAndrew Rist * 20*1d2dbeb0SAndrew Rist *************************************************************/ 21*1d2dbeb0SAndrew Rist 22*1d2dbeb0SAndrew Rist 23cdf0e10cSrcweir #ifndef _HANDLEANCHORNODECHG_HXX 24cdf0e10cSrcweir #define _HANDLEANCHORNODECHG_HXX 25cdf0e10cSrcweir 26cdf0e10cSrcweir class SwFlyFrmFmt; 27cdf0e10cSrcweir class SwFmtAnchor; 28cdf0e10cSrcweir class SwFlyFrm; 29cdf0e10cSrcweir 30cdf0e10cSrcweir // OD 2006-02-28 #125892# 31cdf0e10cSrcweir // helper class to track change of anchor node of at-paragraph respectively 32cdf0e10cSrcweir // at-character anchored fly frames 33cdf0e10cSrcweir // if such a change happens, it has to be checked, if the count of the anchor 34cdf0e10cSrcweir // frames also change. if yes, a re-creation of the fly frames is needed: 35cdf0e10cSrcweir // - deletion of existing fly frames before the intrinsic anchor node changes 36cdf0e10cSrcweir // - creation of new fly frames after the intrinsic anchor node change. 37cdf0e10cSrcweir class SwHandleAnchorNodeChg 38cdf0e10cSrcweir { 39cdf0e10cSrcweir public: 40cdf0e10cSrcweir /** checks, if re-creation of fly frames for an anchor node change at the 41cdf0e10cSrcweir given fly frame format is necessary, and performs the first part. 42cdf0e10cSrcweir 43cdf0e10cSrcweir @author OD 44cdf0e10cSrcweir 45cdf0e10cSrcweir @param _rFlyFrmFmt 46cdf0e10cSrcweir reference to the fly frame format instance, which is handled. 47cdf0e10cSrcweir 48cdf0e10cSrcweir @param _rNewAnchorFmt 49cdf0e10cSrcweir new anchor attribute, which will be applied at the given fly frame format 50cdf0e10cSrcweir 51cdf0e10cSrcweir @param _pKeepThisFlyFrm 52cdf0e10cSrcweir optional parameter - pointer to a fly frame of the given fly frame format, 53cdf0e10cSrcweir which isn't deleted, if re-creation of fly frames is necessary. 54cdf0e10cSrcweir */ 55cdf0e10cSrcweir SwHandleAnchorNodeChg( SwFlyFrmFmt& _rFlyFrmFmt, 56cdf0e10cSrcweir const SwFmtAnchor& _rNewAnchorFmt, 57cdf0e10cSrcweir SwFlyFrm* _pKeepThisFlyFrm = 0L ); 58cdf0e10cSrcweir 59cdf0e10cSrcweir /** calls <SwFlyFrmFmt::MakeFrms>, if re-creation of fly frames is necessary. 60cdf0e10cSrcweir 61cdf0e10cSrcweir @author OD 62cdf0e10cSrcweir */ 63cdf0e10cSrcweir ~SwHandleAnchorNodeChg(); 64cdf0e10cSrcweir 65cdf0e10cSrcweir private: 66cdf0e10cSrcweir // fly frame format, which is tracked for a anchor node change. 67cdf0e10cSrcweir SwFlyFrmFmt& mrFlyFrmFmt; 68cdf0e10cSrcweir // internal flag, which indicates that the certain anchor node change occurs 69cdf0e10cSrcweir // and that re-creation of fly frames is necessary. 70cdf0e10cSrcweir bool mbAnchorNodeChanged; 71cdf0e10cSrcweir 72cdf0e10cSrcweir // no copy-constructor 73cdf0e10cSrcweir SwHandleAnchorNodeChg( const SwHandleAnchorNodeChg& ); 74cdf0e10cSrcweir // no assignment-operator 75cdf0e10cSrcweir void operator=( const SwHandleAnchorNodeChg ); 76cdf0e10cSrcweir }; 77cdf0e10cSrcweir #endif 78