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21
22
23 #ifndef _FLYFRMS_HXX
24 #define _FLYFRMS_HXX
25 #include "flyfrm.hxx"
26 // --> OD 2004-06-23 #i28701#
27 class SwFlyAtCntFrm;
28
29 //Basisklasse fuer diejenigen Flys, die sich relativ frei Bewegen koennen -
30 //also die nicht _im_ Inhalt gebundenen Flys.
31 class SwFlyFreeFrm : public SwFlyFrm
32 {
33 SwPageFrm *pPage; //Bei dieser Seite ist der Fly angemeldet.
34
35 // --> OD 2004-11-15 #i34753# - flag for at-page anchored Writer fly frames
36 // to prevent a positioning - call of method <MakeObjPos()> -, if Writer
37 // fly frame is already clipped during its format by the object formatter.
38 bool mbNoMakePos;
39 // <--
40 // --> OD 2004-11-12 #i37068# - flag to prevent move in method
41 // <CheckClip(..)>
42 bool mbNoMoveOnCheckClip;
43 // <--
44 void CheckClip( const SwFmtFrmSize &rSz ); //'Emergency' Clipping.
45
46 /** determines, if direct environment of fly frame has 'auto' size
47
48 OD 07.08.2003 #i17297#, #111066#, #111070#
49 start with anchor frame and search for a header, footer, row or fly frame
50 stopping at page frame.
51 return <true>, if such a frame is found and it has 'auto' size.
52 otherwise <false> is returned.
53
54 @author OD
55
56 @return boolean indicating, that direct environment has 'auto' size
57 */
58 bool HasEnvironmentAutoSize() const;
59
60 protected:
61 // OD 2004-05-12 #i28701# - new friend class <SwFlyNotify> for access to
62 // method <NotifyBackground>
63 friend class SwFlyNotify;
64 virtual void NotifyBackground( SwPageFrm *pPage,
65 const SwRect& rRect, PrepareHint eHint);
66
67 SwFlyFreeFrm( SwFlyFrmFmt*, SwFrm*, SwFrm *pAnchor );
68
69 public:
70 // --> OD 2004-06-29 #i28701#
71 TYPEINFO();
72
73 virtual ~SwFlyFreeFrm();
74
75 virtual void MakeAll();
76
77 // --> OD 2004-11-12 #i37068# - accessors for member <mbNoMoveOnCheckClip>
SetNoMoveOnCheckClip(const bool _bNewNoMoveOnCheckClip)78 inline void SetNoMoveOnCheckClip( const bool _bNewNoMoveOnCheckClip )
79 {
80 mbNoMoveOnCheckClip = _bNewNoMoveOnCheckClip;
81 }
IsNoMoveOnCheckClip() const82 inline bool IsNoMoveOnCheckClip() const
83 {
84 return mbNoMoveOnCheckClip;
85 }
86 // <--
87 // --> OD 2004-11-15 #i34753# - accessors for member <mbNoMakePos>
SetNoMakePos(const bool _bNoMakePos)88 inline void SetNoMakePos( const bool _bNoMakePos )
89 {
90 if ( IsFlyLayFrm() )
91 {
92 mbNoMakePos = _bNoMakePos;
93 }
94 }
IsNoMakePos() const95 inline bool IsNoMakePos() const
96 {
97 if ( IsFlyLayFrm() )
98 {
99 return mbNoMakePos;
100 }
101 else
102 {
103 return false;
104 }
105 }
106 // <--
107
108 /** method to determine, if a format on the Writer fly frame is possible
109
110 OD 2004-05-11 #i28701#
111 refine 'IsFormatPossible'-conditions of method
112 <SwFlyFrm::IsFormatPossible()> by:
113 format isn't possible, if Writer fly frame isn't registered at a page frame
114 and its anchor frame isn't inside another Writer fly frame.
115
116 @author OD
117 */
118 virtual bool IsFormatPossible() const;
119 };
120
121
122 //Die Fly's, die an einem Layoutfrm haengen und nicht inhaltsgebunden sind
123 class SwFlyLayFrm : public SwFlyFreeFrm
124 {
125 public:
126 // --> OD 2004-06-29 #i28701#
127 TYPEINFO();
128
129 SwFlyLayFrm( SwFlyFrmFmt*, SwFrm*, SwFrm *pAnchor );
130 SwFlyLayFrm( SwFlyLayFrm& );
131 protected:
132 virtual void Modify( const SfxPoolItem*, const SfxPoolItem* );
133 };
134
135 //Die Flys, die an einem Cntnt haengen nicht aber im Inhalt
136 class SwFlyAtCntFrm : public SwFlyFreeFrm
137 {
138 protected:
139 virtual void MakeAll();
140
141 // OD 2004-05-12 #i28701#
142 virtual bool _InvalidationAllowed( const InvalidationType _nInvalid ) const;
143
144 /** method to assure that anchored object is registered at the correct
145 page frame
146
147 OD 2004-07-02 #i28701#
148
149 @author OD
150 */
151 virtual void RegisterAtCorrectPage();
152 virtual void Modify( const SfxPoolItem*, const SfxPoolItem* );
153
154 public:
155 // --> OD 2004-06-29 #i28701#
156 TYPEINFO();
157
158 SwFlyAtCntFrm( SwFlyFrmFmt*, SwFrm*, SwFrm *pAnchor );
159
160 void SetAbsPos( const Point &rNew );
161
162 // OD 2004-03-23 #i26791#
163 virtual void MakeObjPos();
164
165 /** method to determine, if a format on the Writer fly frame is possible
166
167 OD 2004-05-11 #i28701#
168 refine 'IsFormatPossible'-conditions of method
169 <SwFlyFreeFrm::IsFormatPossible()> by:
170 format isn't possible, if method <MakeAll()> is already in progress.
171
172 @author OD
173 */
174 virtual bool IsFormatPossible() const;
175 };
176
177 //Die Flys, die an einem Zeichen in einem Cntnt haengen.
178 class SwFlyInCntFrm : public SwFlyFrm
179 {
180 Point aRef; //Relativ zu diesem Point wird die AbsPos berechnet.
181 long nLine; //Zeilenhoehe, Ref.Y() - nLine == Zeilenanfang.
182
183 sal_Bool bInvalidLayout :1;
184 sal_Bool bInvalidCntnt :1;
185
186 protected:
187 virtual void NotifyBackground( SwPageFrm *pPage,
188 const SwRect& rRect, PrepareHint eHint);
189 virtual void MakeAll();
190 virtual void Modify( const SfxPoolItem*, const SfxPoolItem* );
191
192 public:
193 // --> OD 2004-06-29 #i28701#
194 TYPEINFO();
195
196 SwFlyInCntFrm( SwFlyFrmFmt*, SwFrm*, SwFrm *pAnchor );
197
198 virtual ~SwFlyInCntFrm();
199 virtual void Format( const SwBorderAttrs *pAttrs = 0 );
200
201 void SetRefPoint( const Point& rPoint, const Point &rRelAttr,
202 const Point &rRelPos );
GetRefPoint() const203 const Point &GetRefPoint() const { return aRef; }
204 const Point GetRelPos() const;
GetLineHeight() const205 long GetLineHeight() const { return nLine; }
206
207 inline void InvalidateLayout() const;
208 inline void InvalidateCntnt() const;
209 inline void ValidateLayout() const;
210 inline void ValidateCntnt() const;
IsInvalid() const211 sal_Bool IsInvalid() const { return (bInvalidLayout || bInvalidCntnt); }
IsInvalidLayout() const212 sal_Bool IsInvalidLayout() const { return bInvalidLayout; }
IsInvalidCntnt() const213 sal_Bool IsInvalidCntnt() const { return bInvalidCntnt; }
214
215
216 //BP 26.11.93: vgl. tabfrm.hxx, gilt bestimmt aber fuer andere auch...
217 //Zum Anmelden der Flys nachdem ein FlyCnt erzeugt _und_ eingefuegt wurde.
218 //Muss vom Erzeuger gerufen werden, denn erst nach dem Konstruieren wird
219 //Das Teil gepastet; mithin ist auch erst dann die Seite zum Anmelden der
220 //Flys erreichbar.
221 void RegistFlys();
222
223 //siehe layact.cxx
AddRefOfst(long nOfst)224 void AddRefOfst( long nOfst ) { aRef.Y() += nOfst; }
225
226 // OD 2004-03-23 #i26791#
227 virtual void MakeObjPos();
228
229 // --> OD 2004-12-02 #115759# - invalidate anchor frame on invalidation
230 // of the position, because the position is calculated during the
231 // format of the anchor frame
232 virtual void _ActionOnInvalidation( const InvalidationType _nInvalid );
233 // <--
234 };
235
InvalidateLayout() const236 inline void SwFlyInCntFrm::InvalidateLayout() const
237 {
238 ((SwFlyInCntFrm*)this)->bInvalidLayout = sal_True;
239 }
InvalidateCntnt() const240 inline void SwFlyInCntFrm::InvalidateCntnt() const
241 {
242 ((SwFlyInCntFrm*)this)->bInvalidCntnt = sal_True;
243 }
ValidateLayout() const244 inline void SwFlyInCntFrm::ValidateLayout() const
245 {
246 ((SwFlyInCntFrm*)this)->bInvalidLayout = sal_False;
247 }
ValidateCntnt() const248 inline void SwFlyInCntFrm::ValidateCntnt() const
249 {
250 ((SwFlyInCntFrm*)this)->bInvalidCntnt = sal_False;
251 }
252
253 #endif
254