Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 : #ifndef _VISCRS_HXX
20 : #define _VISCRS_HXX
21 :
22 : #include <vcl/cursor.hxx>
23 : #include "swcrsr.hxx"
24 : #include "swrect.hxx"
25 : #include "swregion.hxx"
26 :
27 : class SwCrsrShell;
28 : class SwShellCrsr;
29 :
30 : // From here classes/methods for non-text cursor.
31 :
32 : class SwVisCrsr
33 : {
34 : friend void _InitCore();
35 : friend void _FinitCore();
36 :
37 : bool bIsVisible : 1;
38 : bool bIsDragCrsr : 1;
39 :
40 : Cursor aTxtCrsr;
41 : const SwCrsrShell* pCrsrShell;
42 :
43 : void _SetPosAndShow();
44 :
45 : public:
46 : SwVisCrsr( const SwCrsrShell * pCShell );
47 : ~SwVisCrsr();
48 :
49 : void Show();
50 : void Hide();
51 :
52 1065 : bool IsVisible() const { return bIsVisible; }
53 0 : void SetDragCrsr( bool bFlag = true ) { bIsDragCrsr = bFlag; }
54 : };
55 :
56 :
57 : // From here classes/methods for selections.
58 :
59 : namespace sdr { namespace overlay { class OverlayObject; }}
60 :
61 : class SwSelPaintRects : public SwRects
62 : {
63 : friend void _InitCore();
64 : friend void _FinitCore();
65 :
66 : static long nPixPtX, nPixPtY;
67 : static MapMode *pMapMode;
68 :
69 : const SwCrsrShell* pCShell;
70 :
71 : virtual void Paint( const Rectangle& rRect );
72 : virtual void FillRects() = 0;
73 :
74 : sdr::overlay::OverlayObject* mpCursorOverlay;
75 :
76 : // access to mpCursorOverlay for swapContent
77 0 : sdr::overlay::OverlayObject* getCursorOverlay() const { return mpCursorOverlay; }
78 0 : void setCursorOverlay(sdr::overlay::OverlayObject* pNew) { mpCursorOverlay = pNew; }
79 :
80 : public:
81 : SwSelPaintRects( const SwCrsrShell& rCSh );
82 : virtual ~SwSelPaintRects();
83 :
84 : // in SwCrsrShell::CreateCrsr() the content of SwSelPaintRects is exchanged. To
85 : // make a complete swap access to mpCursorOverlay is needed there
86 : void swapContent(SwSelPaintRects& rSwap);
87 :
88 : void Show();
89 : void Hide();
90 : void Invalidate( const SwRect& rRect );
91 :
92 22 : const SwCrsrShell* GetShell() const { return pCShell; }
93 : // check current MapMode of the shell and set possibly the static members.
94 : // Optional set the parameters pX, pY
95 : static void Get1PixelInLogic( const ViewShell& rSh,
96 : long* pX = 0, long* pY = 0 );
97 : };
98 :
99 :
100 : class SwShellCrsr : public virtual SwCursor, public SwSelPaintRects
101 : {
102 : // Document positions of start/end characters of a SSelection.
103 : Point aMkPt, aPtPt;
104 : const SwPosition* pPt; // For assignment of GetPoint() to aPtPt.
105 :
106 : virtual void FillRects(); // For Table- und normal cursors.
107 :
108 : using SwCursor::UpDown;
109 :
110 : public:
111 : SwShellCrsr( const SwCrsrShell& rCrsrSh, const SwPosition &rPos );
112 : SwShellCrsr( const SwCrsrShell& rCrsrSh, const SwPosition &rPos,
113 : const Point& rPtPos, SwPaM* pRing = 0 );
114 : SwShellCrsr( SwShellCrsr& );
115 : virtual ~SwShellCrsr();
116 :
117 : void Show(); // Update and display all selections.
118 : void Hide(); // Hide all selections.
119 : void Invalidate( const SwRect& rRect );
120 :
121 9 : const Point& GetPtPos() const { return( SwPaM::GetPoint() == pPt ? aPtPt : aMkPt ); }
122 8222 : Point& GetPtPos() { return( SwPaM::GetPoint() == pPt ? aPtPt : aMkPt ); }
123 9 : const Point& GetMkPos() const { return( SwPaM::GetMark() == pPt ? aPtPt : aMkPt ); }
124 0 : Point& GetMkPos() { return( SwPaM::GetMark() == pPt ? aPtPt : aMkPt ); }
125 : const Point& GetSttPos() const { return( SwPaM::Start() == pPt ? aPtPt : aMkPt ); }
126 0 : Point& GetSttPos() { return( SwPaM::Start() == pPt ? aPtPt : aMkPt ); }
127 : const Point& GetEndPos() const { return( SwPaM::End() == pPt ? aPtPt : aMkPt ); }
128 0 : Point& GetEndPos() { return( SwPaM::End() == pPt ? aPtPt : aMkPt ); }
129 :
130 : virtual void SetMark();
131 :
132 : virtual SwCursor* Create( SwPaM* pRing = 0 ) const;
133 :
134 : virtual short MaxReplaceArived(); //returns RET_YES/RET_CANCEL/RET_NO
135 : virtual void SaveTblBoxCntnt( const SwPosition* pPos = 0 );
136 :
137 : sal_Bool UpDown( sal_Bool bUp, sal_uInt16 nCnt = 1 );
138 :
139 : // sal_True: Cursor can be set to this position.
140 : virtual sal_Bool IsAtValidPos( sal_Bool bPoint = sal_True ) const;
141 :
142 : virtual bool IsReadOnlyAvailable() const;
143 :
144 299 : DECL_FIXEDMEMPOOL_NEWDEL( SwShellCrsr )
145 : };
146 :
147 :
148 :
149 : class SwShellTableCrsr : public virtual SwShellCrsr, public virtual SwTableCursor
150 : {
151 : // The Selection has the same order as the table boxes, i.e.
152 : // if something is deleted from the one array at a certain position
153 : // it has to be deleted from the other one as well!!
154 :
155 : public:
156 : SwShellTableCrsr( const SwCrsrShell& rCrsrSh, const SwPosition& rPos );
157 : SwShellTableCrsr( const SwCrsrShell& rCrsrSh,
158 : const SwPosition &rMkPos, const Point& rMkPt,
159 : const SwPosition &rPtPos, const Point& rPtPt );
160 : virtual ~SwShellTableCrsr();
161 :
162 : virtual void FillRects(); // For table and normal cursor.
163 :
164 : // Check if SPoint is within table SSelection.
165 : sal_Bool IsInside( const Point& rPt ) const;
166 :
167 : virtual void SetMark();
168 : virtual SwCursor* Create( SwPaM* pRing = 0 ) const;
169 :
170 : virtual short MaxReplaceArived(); //returns RET_YES/RET_CANCEL/RET_NO
171 : virtual void SaveTblBoxCntnt( const SwPosition* pPos = 0 );
172 :
173 : // sal_True: Cursor can be set to this position.
174 : virtual sal_Bool IsAtValidPos( sal_Bool bPoint = sal_True ) const;
175 :
176 : };
177 :
178 : #endif // _VISCRS_HXX
179 :
180 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
