| /************************************************************** |
| * |
| * 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 _TXTFLY_HXX |
| #define _TXTFLY_HXX |
| #include <svl/svarray.hxx> |
| |
| #include "swtypes.hxx" |
| #include "swrect.hxx" |
| |
| class OutputDevice; |
| class SwCntntFrm; |
| class SwPageFrm; |
| class SwTxtFly; |
| class SdrObject; |
| class SwTxtPaintInfo; |
| class SwFmt; |
| class TextRanger; |
| class Color; |
| // --> OD 2004-10-06 #i26945# |
| class SwAnchoredObject; |
| // <-- |
| |
| // --> OD 2006-08-15 #i68520# - refactoring |
| //typedef MSHORT _FlyCntnt; |
| #include <fmtsrndenum.hxx> |
| // <-- |
| |
| // --> OD 2006-08-15 #i68520# |
| //SV_DECL_PTRARR( SwFlyList, SdrObject*, 10, 10 ) |
| #include <vector> |
| typedef std::vector< SwAnchoredObject* > SwAnchoredObjList; |
| // <-- |
| |
| /************************************************************************* |
| * class SwFlyIter |
| *************************************************************************/ |
| enum PAGESIDE { LEFT_SIDE, RIGHT_SIDE, DONTKNOW_SIDE }; |
| |
| /************************************************************************* |
| * class SwContourCache |
| *************************************************************************/ |
| |
| class SwDrawTextInfo; |
| // Contour-Cache, globale Variable, in txtinit.cxx initialisiert/zerstoert |
| // und in txtfly.cxx benutzt bei Konturumfluss |
| class SwContourCache; |
| extern SwContourCache *pContourCache; |
| class SwTxtFrm; |
| |
| #define POLY_CNT 20 |
| #define POLY_MIN 5 |
| #define POLY_MAX 4000 |
| |
| class SwContourCache |
| { |
| friend void ClrContourCache(); |
| const SdrObject *pSdrObj[ POLY_CNT ]; |
| TextRanger *pTextRanger[ POLY_CNT ]; |
| long nPntCnt; |
| MSHORT nObjCnt; |
| const SwRect ContourRect( const SwFmt* pFmt, const SdrObject* pObj, |
| const SwTxtFrm* pFrm, const SwRect &rLine, const long nXPos, |
| const sal_Bool bRight ); |
| |
| public: |
| SwContourCache(); |
| ~SwContourCache(); |
| const SdrObject* GetObject( MSHORT nPos ){ return pSdrObj[ nPos ]; } |
| MSHORT GetCount() const { return nObjCnt; } |
| void ClrObject( MSHORT nPos ); |
| // --> OD 2006-08-15 #i68520# |
| static const SwRect CalcBoundRect( const SwAnchoredObject* pAnchoredObj, |
| const SwRect &rLine, |
| const SwTxtFrm* pFrm, |
| const long nXPos, |
| const sal_Bool bRight ); |
| // <-- |
| #ifdef DBG_UTIL |
| void ShowContour( OutputDevice* pOut, const SdrObject* pObj, |
| const Color& rClosedColor, const Color& rOpenColor ); |
| #endif |
| }; |
| |
| /************************************************************************* |
| * class SwTxtFly |
| *************************************************************************/ |
| |
| class SwTxtFly |
| { |
| const SwPageFrm *pPage; |
| // --> OD 2006-08-15 #i68520# |
| const SwAnchoredObject* mpCurrAnchoredObj; |
| // <-- |
| |
| const SwTxtFrm *pCurrFrm; |
| |
| const SwCntntFrm *pMaster; |
| // --> OD 2006-08-15 #i68520# |
| SwAnchoredObjList* mpAnchoredObjList; |
| // <-- |
| |
| long nMinBottom; |
| long nNextTop; // Hier wird die Oberkante des "naechsten" Rahmens gespeichert |
| sal_uLong nIndex; |
| sal_Bool bOn : 1; |
| sal_Bool bLeftSide : 1; |
| sal_Bool bTopRule: 1; |
| sal_Bool mbIgnoreCurrentFrame: 1; |
| sal_Bool mbIgnoreContour: 1; |
| // --> OD 2004-12-17 #118809# - boolean, indicating if objects in page |
| // header|footer are considered for text frames not in page header|footer. |
| sal_Bool mbIgnoreObjsInHeaderFooter: 1; |
| // <-- |
| SwRect _GetFrm( const SwRect &rPortion, sal_Bool bTop ) const; |
| // --> OD 2006-08-15 #i68520# |
| SwAnchoredObjList* InitAnchoredObjList(); |
| inline SwAnchoredObjList* GetAnchoredObjList() const |
| { |
| return mpAnchoredObjList |
| ? mpAnchoredObjList |
| : const_cast<SwTxtFly*>(this)->InitAnchoredObjList(); |
| } |
| // iterates over the anchored object list <mpAnchoredObjList> |
| sal_Bool ForEach( const SwRect &rRect, SwRect* pRect, sal_Bool bAvoid ) const; |
| SwSurround _GetSurroundForTextWrap( const SwAnchoredObject* pAnchoredObj ) const; |
| void CalcRightMargin( SwRect &rFly, |
| SwAnchoredObjList::size_type nPos, |
| const SwRect &rLine ) const; |
| void CalcLeftMargin( SwRect &rFly, |
| SwAnchoredObjList::size_type nPos, |
| const SwRect &rLine ) const; |
| SwAnchoredObjList::size_type GetPos( const SwAnchoredObject* pAnchoredObj ) const; |
| // <-- |
| // --> OD 2004-10-06 #i26945# - change first parameter: |
| // Now it's the <SwAnchoredObject> instance of the floating screen object |
| sal_Bool GetTop( const SwAnchoredObject* _pAnchoredObj, |
| const sal_Bool bInFtn, |
| const sal_Bool bInFooterOrHeader ); |
| // <-- |
| SwTwips CalcMinBottom() const; |
| const SwCntntFrm* _GetMaster(); |
| |
| public: |
| inline SwTxtFly() |
| { |
| mbIgnoreCurrentFrame = sal_False; |
| mbIgnoreCurrentFrame = sal_False; |
| // --> OD 2004-12-17 #118809# |
| mbIgnoreObjsInHeaderFooter = sal_False; |
| // <-- |
| // --> OD 2006-08-15 #i68520# |
| mpCurrAnchoredObj = 0; |
| mpAnchoredObjList = 0; |
| // <-- |
| pMaster = 0; |
| } |
| inline SwTxtFly( const SwTxtFrm *pFrm ) |
| { CtorInitTxtFly( pFrm ); } |
| |
| SwTxtFly( const SwTxtFly& rTxtFly ); |
| // --> OD 2006-08-15 #i68520# |
| inline ~SwTxtFly() { delete mpAnchoredObjList; } |
| // <-- |
| void CtorInitTxtFly( const SwTxtFrm *pFrm ); |
| void SetTopRule(){ bTopRule = sal_False; } |
| |
| inline SwRect GetFrm( const SwRect &rPortion, sal_Bool bTop = sal_True ) const; |
| inline sal_Bool IsOn() const { return bOn; } |
| inline sal_Bool Relax( const SwRect &rRect ); |
| inline sal_Bool Relax(); |
| inline SwTwips GetMinBottom() const |
| // --> OD 2006-08-15 #i68520# |
| { return mpAnchoredObjList ? nMinBottom : CalcMinBottom(); } |
| // <-- |
| inline const SwCntntFrm* GetMaster() const |
| { return pMaster ? pMaster : ((SwTxtFly*)this)->_GetMaster(); } |
| inline long GetNextTop() const { return nNextTop; } |
| // Diese temporaere Variable darf auch in const-Methoden manipuliert werden |
| inline void SetNextTop( long nNew ) const |
| { ((SwTxtFly*)this)->nNextTop = nNew; } |
| |
| // --> OD 2006-08-15 #i68520# |
| // determines the demanded rectangle for an anchored object, |
| // considering its surround for text wrapping. |
| SwRect AnchoredObjToRect( const SwAnchoredObject* pAnchoredObj, |
| const SwRect& rRect ) const; |
| // <-- |
| |
| // Die Drawmethoden stellen sicher, dass ueberlappende Frames |
| // (ausser bei transparenten Frames) nicht uebergepinselt werden. |
| sal_Bool DrawTextOpaque( SwDrawTextInfo &rInf ); |
| |
| void DrawFlyRect( OutputDevice* pOut, const SwRect &rRect, |
| const SwTxtPaintInfo &rInf, sal_Bool bNoGraphic = sal_False ); |
| |
| // Liefert zurueck, ob die Zeile von einem Frame ueberlappt wird. |
| sal_Bool IsAnyFrm( const SwRect &rLine ) const; |
| sal_Bool IsAnyFrm() const; |
| //Das Rechteck kann leer sein, es gilt dann der Frm. |
| sal_Bool IsAnyObj( const SwRect& ) const; |
| |
| void SetIgnoreCurrentFrame( sal_Bool bNew ) { mbIgnoreCurrentFrame = bNew; } |
| void SetIgnoreContour( sal_Bool bNew ) { mbIgnoreContour = bNew; } |
| // --> OD 2004-12-17 #118809# |
| inline void SetIgnoreObjsInHeaderFooter( const sal_Bool _bNew ) |
| { |
| mbIgnoreObjsInHeaderFooter = _bNew; |
| } |
| // <-- |
| |
| #ifdef DBG_UTIL |
| void ShowContour( OutputDevice* pOut ); |
| #endif |
| }; |
| |
| // Wenn in das rRect (meist die aktuelle Zeile) kein freifliegender |
| // Frame ragt, dann schalten wir uns ab. |
| // rRect ist dokumentglobal ! |
| inline sal_Bool SwTxtFly::Relax( const SwRect &rRect ) |
| { |
| return 0 != (bOn = bOn && IsAnyFrm( rRect )); |
| } |
| |
| inline sal_Bool SwTxtFly::Relax() |
| { |
| return 0 != (bOn = bOn && IsAnyFrm()); |
| } |
| |
| inline SwRect SwTxtFly::GetFrm( const SwRect &rRect, sal_Bool bTop ) const |
| { |
| return bOn ? _GetFrm( rRect, bTop ) : SwRect(); |
| } |
| |
| |
| #endif |
