1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski #ifndef _WIDORP_HXX 24*b1cdbd2cSJim Jagielski #define _WIDORP_HXX 25*b1cdbd2cSJim Jagielski class SwTxtFrm; 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include "swtypes.hxx" 28*b1cdbd2cSJim Jagielski #include "itrtxt.hxx" 29*b1cdbd2cSJim Jagielski 30*b1cdbd2cSJim Jagielski class SwTxtFrmBreak 31*b1cdbd2cSJim Jagielski { 32*b1cdbd2cSJim Jagielski private: 33*b1cdbd2cSJim Jagielski SwTwips nRstHeight; 34*b1cdbd2cSJim Jagielski SwTwips nOrigin; 35*b1cdbd2cSJim Jagielski protected: 36*b1cdbd2cSJim Jagielski SwTxtFrm *pFrm; 37*b1cdbd2cSJim Jagielski sal_Bool bBreak; 38*b1cdbd2cSJim Jagielski sal_Bool bKeep; 39*b1cdbd2cSJim Jagielski public: 40*b1cdbd2cSJim Jagielski SwTxtFrmBreak( SwTxtFrm *pFrm, const SwTwips nRst = 0 ); 41*b1cdbd2cSJim Jagielski sal_Bool IsBreakNow( SwTxtMargin &rLine ); 42*b1cdbd2cSJim Jagielski IsBroken() const43*b1cdbd2cSJim Jagielski sal_Bool IsBroken() const { return bBreak; } IsKeepAlways() const44*b1cdbd2cSJim Jagielski sal_Bool IsKeepAlways() const { return bKeep; } Keep()45*b1cdbd2cSJim Jagielski void Keep() { bKeep = sal_True; } Break()46*b1cdbd2cSJim Jagielski void Break() { bKeep = sal_False; bBreak = sal_True; } 47*b1cdbd2cSJim Jagielski GetKeep() const48*b1cdbd2cSJim Jagielski inline sal_Bool GetKeep() const { return bKeep; } SetKeep(const sal_Bool bNew)49*b1cdbd2cSJim Jagielski inline void SetKeep( const sal_Bool bNew ) { bKeep = bNew; } 50*b1cdbd2cSJim Jagielski 51*b1cdbd2cSJim Jagielski sal_Bool IsInside( SwTxtMargin &rLine ) const; 52*b1cdbd2cSJim Jagielski 53*b1cdbd2cSJim Jagielski // Um Sonderfaelle mit Ftn behandeln zu koennen. 54*b1cdbd2cSJim Jagielski // Mit SetRstHeight wird dem SwTxtFrmBreak die Resthoehe eingestellt, 55*b1cdbd2cSJim Jagielski // Um TruncLines() rufen zu koennen, ohne dass IsBreakNow() einen 56*b1cdbd2cSJim Jagielski // anderen Wert zurueckliefert. 57*b1cdbd2cSJim Jagielski // Es wird dabei davon ausgegangen, dass rLine auf der letzten Zeile 58*b1cdbd2cSJim Jagielski // steht, die nicht mehr passt. 59*b1cdbd2cSJim Jagielski 60*b1cdbd2cSJim Jagielski // OD 2004-02-27 #106629# - no longer inline 61*b1cdbd2cSJim Jagielski void SetRstHeight( const SwTxtMargin &rLine ); GetRstHeight() const62*b1cdbd2cSJim Jagielski SwTwips GetRstHeight() const { return nRstHeight; } 63*b1cdbd2cSJim Jagielski }; 64*b1cdbd2cSJim Jagielski 65*b1cdbd2cSJim Jagielski class WidowsAndOrphans : public SwTxtFrmBreak 66*b1cdbd2cSJim Jagielski { 67*b1cdbd2cSJim Jagielski private: 68*b1cdbd2cSJim Jagielski MSHORT nWidLines, nOrphLines; 69*b1cdbd2cSJim Jagielski 70*b1cdbd2cSJim Jagielski public: 71*b1cdbd2cSJim Jagielski WidowsAndOrphans( SwTxtFrm *pFrm, const SwTwips nRst = 0, 72*b1cdbd2cSJim Jagielski sal_Bool bCheckKeep = sal_True ); 73*b1cdbd2cSJim Jagielski sal_Bool FindWidows( SwTxtFrm *pFrm, SwTxtMargin &rLine ); GetWidowsLines() const74*b1cdbd2cSJim Jagielski MSHORT GetWidowsLines() const 75*b1cdbd2cSJim Jagielski { return nWidLines; } GetOrphansLines() const76*b1cdbd2cSJim Jagielski MSHORT GetOrphansLines() const 77*b1cdbd2cSJim Jagielski { return nOrphLines; } ClrOrphLines()78*b1cdbd2cSJim Jagielski void ClrOrphLines(){ nOrphLines = 0; } 79*b1cdbd2cSJim Jagielski 80*b1cdbd2cSJim Jagielski sal_Bool FindBreak( SwTxtFrm *pFrm, SwTxtMargin &rLine, sal_Bool bHasToFit ); 81*b1cdbd2cSJim Jagielski sal_Bool WouldFit( SwTxtMargin &rLine, SwTwips &rMaxHeight, sal_Bool bTest ); 82*b1cdbd2cSJim Jagielski // OD 2004-02-25 #i16128# - rename method to avoid confusion with base class 83*b1cdbd2cSJim Jagielski // method <SwTxtFrmBreak::IsBreakNow>, which isn't virtual. IsBreakNowWidAndOrp(SwTxtMargin & rLine)84*b1cdbd2cSJim Jagielski sal_Bool IsBreakNowWidAndOrp( SwTxtMargin &rLine ) 85*b1cdbd2cSJim Jagielski { 86*b1cdbd2cSJim Jagielski return ( rLine.GetLineNr() > nOrphLines ) && IsBreakNow( rLine ); 87*b1cdbd2cSJim Jagielski } 88*b1cdbd2cSJim Jagielski }; 89*b1cdbd2cSJim Jagielski 90*b1cdbd2cSJim Jagielski 91*b1cdbd2cSJim Jagielski #endif 92