| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| #ifndef _WIDORP_HXX |
| #define _WIDORP_HXX |
| class SwTxtFrm; |
| |
| #include "swtypes.hxx" |
| #include "itrtxt.hxx" |
| |
| class SwTxtFrmBreak |
| { |
| private: |
| SwTwips nRstHeight; |
| SwTwips nOrigin; |
| protected: |
| SwTxtFrm *pFrm; |
| sal_Bool bBreak; |
| sal_Bool bKeep; |
| public: |
| SwTxtFrmBreak( SwTxtFrm *pFrm, const SwTwips nRst = 0 ); |
| sal_Bool IsBreakNow( SwTxtMargin &rLine ); |
| |
| sal_Bool IsBroken() const { return bBreak; } |
| sal_Bool IsKeepAlways() const { return bKeep; } |
| void Keep() { bKeep = sal_True; } |
| void Break() { bKeep = sal_False; bBreak = sal_True; } |
| |
| inline sal_Bool GetKeep() const { return bKeep; } |
| inline void SetKeep( const sal_Bool bNew ) { bKeep = bNew; } |
| |
| sal_Bool IsInside( SwTxtMargin &rLine ) const; |
| |
| // Um Sonderfaelle mit Ftn behandeln zu koennen. |
| // Mit SetRstHeight wird dem SwTxtFrmBreak die Resthoehe eingestellt, |
| // Um TruncLines() rufen zu koennen, ohne dass IsBreakNow() einen |
| // anderen Wert zurueckliefert. |
| // Es wird dabei davon ausgegangen, dass rLine auf der letzten Zeile |
| // steht, die nicht mehr passt. |
| |
| // OD 2004-02-27 #106629# - no longer inline |
| void SetRstHeight( const SwTxtMargin &rLine ); |
| SwTwips GetRstHeight() const { return nRstHeight; } |
| }; |
| |
| class WidowsAndOrphans : public SwTxtFrmBreak |
| { |
| private: |
| MSHORT nWidLines, nOrphLines; |
| |
| public: |
| WidowsAndOrphans( SwTxtFrm *pFrm, const SwTwips nRst = 0, |
| sal_Bool bCheckKeep = sal_True ); |
| sal_Bool FindWidows( SwTxtFrm *pFrm, SwTxtMargin &rLine ); |
| MSHORT GetWidowsLines() const |
| { return nWidLines; } |
| MSHORT GetOrphansLines() const |
| { return nOrphLines; } |
| void ClrOrphLines(){ nOrphLines = 0; } |
| |
| sal_Bool FindBreak( SwTxtFrm *pFrm, SwTxtMargin &rLine, sal_Bool bHasToFit ); |
| sal_Bool WouldFit( SwTxtMargin &rLine, SwTwips &rMaxHeight, sal_Bool bTest ); |
| // OD 2004-02-25 #i16128# - rename method to avoid confusion with base class |
| // method <SwTxtFrmBreak::IsBreakNow>, which isn't virtual. |
| sal_Bool IsBreakNowWidAndOrp( SwTxtMargin &rLine ) |
| { |
| return ( rLine.GetLineNr() > nOrphLines ) && IsBreakNow( rLine ); |
| } |
| }; |
| |
| |
| #endif |
