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If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 #ifndef _FLYFRMS_HXX 28 #define _FLYFRMS_HXX 29 #include "flyfrm.hxx" 30 // --> OD 2004-06-23 #i28701# 31 class SwFlyAtCntFrm; 32 33 //Basisklasse fuer diejenigen Flys, die sich relativ frei Bewegen koennen - 34 //also die nicht _im_ Inhalt gebundenen Flys. 35 class SwFlyFreeFrm : public SwFlyFrm 36 { 37 SwPageFrm *pPage; //Bei dieser Seite ist der Fly angemeldet. 38 39 // --> OD 2004-11-15 #i34753# - flag for at-page anchored Writer fly frames 40 // to prevent a positioning - call of method <MakeObjPos()> -, if Writer 41 // fly frame is already clipped during its format by the object formatter. 42 bool mbNoMakePos; 43 // <-- 44 // --> OD 2004-11-12 #i37068# - flag to prevent move in method 45 // <CheckClip(..)> 46 bool mbNoMoveOnCheckClip; 47 // <-- 48 void CheckClip( const SwFmtFrmSize &rSz ); //'Emergency' Clipping. 49 50 /** determines, if direct environment of fly frame has 'auto' size 51 52 OD 07.08.2003 #i17297#, #111066#, #111070# 53 start with anchor frame and search for a header, footer, row or fly frame 54 stopping at page frame. 55 return <true>, if such a frame is found and it has 'auto' size. 56 otherwise <false> is returned. 57 58 @author OD 59 60 @return boolean indicating, that direct environment has 'auto' size 61 */ 62 bool HasEnvironmentAutoSize() const; 63 64 protected: 65 // OD 2004-05-12 #i28701# - new friend class <SwFlyNotify> for access to 66 // method <NotifyBackground> 67 friend class SwFlyNotify; 68 virtual void NotifyBackground( SwPageFrm *pPage, 69 const SwRect& rRect, PrepareHint eHint); 70 71 SwFlyFreeFrm( SwFlyFrmFmt*, SwFrm*, SwFrm *pAnchor ); 72 73 public: 74 // --> OD 2004-06-29 #i28701# 75 TYPEINFO(); 76 77 virtual ~SwFlyFreeFrm(); 78 79 virtual void MakeAll(); 80 81 // --> OD 2004-11-12 #i37068# - accessors for member <mbNoMoveOnCheckClip> 82 inline void SetNoMoveOnCheckClip( const bool _bNewNoMoveOnCheckClip ) 83 { 84 mbNoMoveOnCheckClip = _bNewNoMoveOnCheckClip; 85 } 86 inline bool IsNoMoveOnCheckClip() const 87 { 88 return mbNoMoveOnCheckClip; 89 } 90 // <-- 91 // --> OD 2004-11-15 #i34753# - accessors for member <mbNoMakePos> 92 inline void SetNoMakePos( const bool _bNoMakePos ) 93 { 94 if ( IsFlyLayFrm() ) 95 { 96 mbNoMakePos = _bNoMakePos; 97 } 98 } 99 inline bool IsNoMakePos() const 100 { 101 if ( IsFlyLayFrm() ) 102 { 103 return mbNoMakePos; 104 } 105 else 106 { 107 return false; 108 } 109 } 110 // <-- 111 112 /** method to determine, if a format on the Writer fly frame is possible 113 114 OD 2004-05-11 #i28701# 115 refine 'IsFormatPossible'-conditions of method 116 <SwFlyFrm::IsFormatPossible()> by: 117 format isn't possible, if Writer fly frame isn't registered at a page frame 118 and its anchor frame isn't inside another Writer fly frame. 119 120 @author OD 121 */ 122 virtual bool IsFormatPossible() const; 123 }; 124 125 126 //Die Fly's, die an einem Layoutfrm haengen und nicht inhaltsgebunden sind 127 class SwFlyLayFrm : public SwFlyFreeFrm 128 { 129 public: 130 // --> OD 2004-06-29 #i28701# 131 TYPEINFO(); 132 133 SwFlyLayFrm( SwFlyFrmFmt*, SwFrm*, SwFrm *pAnchor ); 134 SwFlyLayFrm( SwFlyLayFrm& ); 135 protected: 136 virtual void Modify( const SfxPoolItem*, const SfxPoolItem* ); 137 }; 138 139 //Die Flys, die an einem Cntnt haengen nicht aber im Inhalt 140 class SwFlyAtCntFrm : public SwFlyFreeFrm 141 { 142 protected: 143 virtual void MakeAll(); 144 145 // OD 2004-05-12 #i28701# 146 virtual bool _InvalidationAllowed( const InvalidationType _nInvalid ) const; 147 148 /** method to assure that anchored object is registered at the correct 149 page frame 150 151 OD 2004-07-02 #i28701# 152 153 @author OD 154 */ 155 virtual void RegisterAtCorrectPage(); 156 virtual void Modify( const SfxPoolItem*, const SfxPoolItem* ); 157 158 public: 159 // --> OD 2004-06-29 #i28701# 160 TYPEINFO(); 161 162 SwFlyAtCntFrm( SwFlyFrmFmt*, SwFrm*, SwFrm *pAnchor ); 163 164 void SetAbsPos( const Point &rNew ); 165 166 // OD 2004-03-23 #i26791# 167 virtual void MakeObjPos(); 168 169 /** method to determine, if a format on the Writer fly frame is possible 170 171 OD 2004-05-11 #i28701# 172 refine 'IsFormatPossible'-conditions of method 173 <SwFlyFreeFrm::IsFormatPossible()> by: 174 format isn't possible, if method <MakeAll()> is already in progress. 175 176 @author OD 177 */ 178 virtual bool IsFormatPossible() const; 179 }; 180 181 //Die Flys, die an einem Zeichen in einem Cntnt haengen. 182 class SwFlyInCntFrm : public SwFlyFrm 183 { 184 Point aRef; //Relativ zu diesem Point wird die AbsPos berechnet. 185 long nLine; //Zeilenhoehe, Ref.Y() - nLine == Zeilenanfang. 186 187 sal_Bool bInvalidLayout :1; 188 sal_Bool bInvalidCntnt :1; 189 190 protected: 191 virtual void NotifyBackground( SwPageFrm *pPage, 192 const SwRect& rRect, PrepareHint eHint); 193 virtual void MakeAll(); 194 virtual void Modify( const SfxPoolItem*, const SfxPoolItem* ); 195 196 public: 197 // --> OD 2004-06-29 #i28701# 198 TYPEINFO(); 199 200 SwFlyInCntFrm( SwFlyFrmFmt*, SwFrm*, SwFrm *pAnchor ); 201 202 virtual ~SwFlyInCntFrm(); 203 virtual void Format( const SwBorderAttrs *pAttrs = 0 ); 204 205 void SetRefPoint( const Point& rPoint, const Point &rRelAttr, 206 const Point &rRelPos ); 207 const Point &GetRefPoint() const { return aRef; } 208 const Point GetRelPos() const; 209 long GetLineHeight() const { return nLine; } 210 211 inline void InvalidateLayout() const; 212 inline void InvalidateCntnt() const; 213 inline void ValidateLayout() const; 214 inline void ValidateCntnt() const; 215 sal_Bool IsInvalid() const { return (bInvalidLayout || bInvalidCntnt); } 216 sal_Bool IsInvalidLayout() const { return bInvalidLayout; } 217 sal_Bool IsInvalidCntnt() const { return bInvalidCntnt; } 218 219 220 //BP 26.11.93: vgl. tabfrm.hxx, gilt bestimmt aber fuer andere auch... 221 //Zum Anmelden der Flys nachdem ein FlyCnt erzeugt _und_ eingefuegt wurde. 222 //Muss vom Erzeuger gerufen werden, denn erst nach dem Konstruieren wird 223 //Das Teil gepastet; mithin ist auch erst dann die Seite zum Anmelden der 224 //Flys erreichbar. 225 void RegistFlys(); 226 227 //siehe layact.cxx 228 void AddRefOfst( long nOfst ) { aRef.Y() += nOfst; } 229 230 // OD 2004-03-23 #i26791# 231 virtual void MakeObjPos(); 232 233 // --> OD 2004-12-02 #115759# - invalidate anchor frame on invalidation 234 // of the position, because the position is calculated during the 235 // format of the anchor frame 236 virtual void _ActionOnInvalidation( const InvalidationType _nInvalid ); 237 // <-- 238 }; 239 240 inline void SwFlyInCntFrm::InvalidateLayout() const 241 { 242 ((SwFlyInCntFrm*)this)->bInvalidLayout = sal_True; 243 } 244 inline void SwFlyInCntFrm::InvalidateCntnt() const 245 { 246 ((SwFlyInCntFrm*)this)->bInvalidCntnt = sal_True; 247 } 248 inline void SwFlyInCntFrm::ValidateLayout() const 249 { 250 ((SwFlyInCntFrm*)this)->bInvalidLayout = sal_False; 251 } 252 inline void SwFlyInCntFrm::ValidateCntnt() const 253 { 254 ((SwFlyInCntFrm*)this)->bInvalidCntnt = sal_False; 255 } 256 257 #endif 258