xref: /trunk/main/sw/source/core/text/porglue.hxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 #ifndef _PORGLUE_HXX
28 #define _PORGLUE_HXX
29 
30 //#include <stdlib.h>
31 
32 #include "porlin.hxx"
33 
34 class SwRect;
35 class SwLineLayout;
36 
37 /*************************************************************************
38  *                      class SwGluePortion
39  *************************************************************************/
40 
41 class SwGluePortion : public SwLinePortion
42 {
43 private:
44     KSHORT nFixWidth;
45 public:
46                 SwGluePortion( const KSHORT nInitFixWidth );
47 
48     void Join( SwGluePortion *pVictim );
49 
50     inline short GetPrtGlue() const;
51     inline KSHORT GetFixWidth() const { return nFixWidth; }
52     inline void SetFixWidth( const KSHORT nNew ) { nFixWidth = nNew; }
53     void MoveGlue( SwGluePortion *pTarget, const short nPrtGlue );
54     inline void MoveAllGlue( SwGluePortion *pTarget );
55     inline void MoveHalfGlue( SwGluePortion *pTarget );
56     inline void AdjFixWidth();
57     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
58     virtual xub_StrLen GetCrsrOfst( const KSHORT nOfst ) const;
59     virtual SwPosSize GetTxtSize( const SwTxtSizeInfo &rInfo ) const;
60     virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
61 
62     OUTPUT_OPERATOR
63 };
64 
65 /*************************************************************************
66  *                      class SwFixPortion
67  *************************************************************************/
68 
69 class SwFixPortion : public SwGluePortion
70 {
71     KSHORT nFix;        // der Width-Offset in der Zeile
72 public:
73         SwFixPortion( const SwRect &rFlyRect );
74         SwFixPortion( const KSHORT nFixWidth, const KSHORT nFixPos );
75     inline void   Fix( const KSHORT nNewFix ) { nFix = nNewFix; }
76     inline KSHORT Fix() const { return nFix; }
77     OUTPUT_OPERATOR
78 };
79 
80 /*************************************************************************
81  *                class SwMarginPortion
82  *************************************************************************/
83 
84 class SwMarginPortion : public SwGluePortion
85 {
86 public:
87         SwMarginPortion( const KSHORT nFixWidth );
88         void AdjustRight( const SwLineLayout* pCurr );
89     OUTPUT_OPERATOR
90 };
91 
92 /*************************************************************************
93  *                inline SwGluePortion::GetPrtGlue()
94  *************************************************************************/
95 
96 inline short SwGluePortion::GetPrtGlue() const
97 { return Width() - nFixWidth; }
98 
99 /*************************************************************************
100  *              inline SwGluePortion::AdjFixWidth()
101  * Die FixWidth darf niemals groesser sein als die Gesamtbreite !
102  *************************************************************************/
103 
104 inline void SwGluePortion::AdjFixWidth()
105 {
106     if( nFixWidth > PrtWidth() )
107         nFixWidth = PrtWidth();
108 }
109 
110 /*************************************************************************
111  *                 inline SwGluePortion::MoveGlue()
112  *************************************************************************/
113 
114 inline void SwGluePortion::MoveAllGlue( SwGluePortion *pTarget )
115 {
116     MoveGlue( pTarget, GetPrtGlue() );
117 }
118 
119 /*************************************************************************
120  *                inline SwGluePortion::MoveHalfGlue()
121  *************************************************************************/
122 
123 inline void SwGluePortion::MoveHalfGlue( SwGluePortion *pTarget )
124 {
125     MoveGlue( pTarget, GetPrtGlue() / 2 );
126 }
127 
128 CLASSIO( SwGluePortion )
129 CLASSIO( SwFixPortion )
130 CLASSIO( SwMarginPortion )
131 
132 
133 #endif
134 
135