xref: /AOO41X/main/sw/inc/viscrs.hxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
1*cdf0e10cSrcweir /*************************************************************************
2*cdf0e10cSrcweir  *
3*cdf0e10cSrcweir  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4*cdf0e10cSrcweir  *
5*cdf0e10cSrcweir  * Copyright 2000, 2010 Oracle and/or its affiliates.
6*cdf0e10cSrcweir  *
7*cdf0e10cSrcweir  * OpenOffice.org - a multi-platform office productivity suite
8*cdf0e10cSrcweir  *
9*cdf0e10cSrcweir  * This file is part of OpenOffice.org.
10*cdf0e10cSrcweir  *
11*cdf0e10cSrcweir  * OpenOffice.org is free software: you can redistribute it and/or modify
12*cdf0e10cSrcweir  * it under the terms of the GNU Lesser General Public License version 3
13*cdf0e10cSrcweir  * only, as published by the Free Software Foundation.
14*cdf0e10cSrcweir  *
15*cdf0e10cSrcweir  * OpenOffice.org is distributed in the hope that it will be useful,
16*cdf0e10cSrcweir  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17*cdf0e10cSrcweir  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18*cdf0e10cSrcweir  * GNU Lesser General Public License version 3 for more details
19*cdf0e10cSrcweir  * (a copy is included in the LICENSE file that accompanied this code).
20*cdf0e10cSrcweir  *
21*cdf0e10cSrcweir  * You should have received a copy of the GNU Lesser General Public License
22*cdf0e10cSrcweir  * version 3 along with OpenOffice.org.  If not, see
23*cdf0e10cSrcweir  * <http://www.openoffice.org/license.html>
24*cdf0e10cSrcweir  * for a copy of the LGPLv3 License.
25*cdf0e10cSrcweir  *
26*cdf0e10cSrcweir  ************************************************************************/
27*cdf0e10cSrcweir #ifndef _VISCRS_HXX
28*cdf0e10cSrcweir #define _VISCRS_HXX
29*cdf0e10cSrcweir 
30*cdf0e10cSrcweir #include <vcl/cursor.hxx>
31*cdf0e10cSrcweir #include "swcrsr.hxx"
32*cdf0e10cSrcweir #include "swrect.hxx"
33*cdf0e10cSrcweir #include "swregion.hxx"
34*cdf0e10cSrcweir 
35*cdf0e10cSrcweir class SwCrsrShell;
36*cdf0e10cSrcweir class SwShellCrsr;
37*cdf0e10cSrcweir 
38*cdf0e10cSrcweir // --------  Ab hier Klassen / Methoden fuer den nicht Text-Cursor ------
39*cdf0e10cSrcweir 
40*cdf0e10cSrcweir class SwVisCrsr
41*cdf0e10cSrcweir #ifdef SW_CRSR_TIMER
42*cdf0e10cSrcweir 				: private Timer
43*cdf0e10cSrcweir #endif
44*cdf0e10cSrcweir {
45*cdf0e10cSrcweir 	friend void _InitCore();
46*cdf0e10cSrcweir 	friend void _FinitCore();
47*cdf0e10cSrcweir 
48*cdf0e10cSrcweir 	sal_Bool bIsVisible : 1;
49*cdf0e10cSrcweir 	sal_Bool bIsDragCrsr : 1;
50*cdf0e10cSrcweir 
51*cdf0e10cSrcweir #ifdef SW_CRSR_TIMER
52*cdf0e10cSrcweir 	sal_Bool bTimerOn : 1;
53*cdf0e10cSrcweir #endif
54*cdf0e10cSrcweir 
55*cdf0e10cSrcweir 	Cursor aTxtCrsr;
56*cdf0e10cSrcweir 	const SwCrsrShell* pCrsrShell;
57*cdf0e10cSrcweir 
58*cdf0e10cSrcweir #ifdef SW_CRSR_TIMER
59*cdf0e10cSrcweir 	virtual void Timeout();
60*cdf0e10cSrcweir #endif
61*cdf0e10cSrcweir 	void _SetPosAndShow();
62*cdf0e10cSrcweir 
63*cdf0e10cSrcweir public:
64*cdf0e10cSrcweir 	SwVisCrsr( const SwCrsrShell * pCShell );
65*cdf0e10cSrcweir 	~SwVisCrsr();
66*cdf0e10cSrcweir 
67*cdf0e10cSrcweir 	void Show();
68*cdf0e10cSrcweir 	void Hide();
69*cdf0e10cSrcweir 
70*cdf0e10cSrcweir 	sal_Bool IsVisible() const { return bIsVisible; }
71*cdf0e10cSrcweir     void SetDragCrsr( sal_Bool bFlag = sal_True ) { bIsDragCrsr = bFlag; }
72*cdf0e10cSrcweir 
73*cdf0e10cSrcweir #ifdef SW_CRSR_TIMER
74*cdf0e10cSrcweir 	sal_Bool ChgTimerFlag( sal_Bool bTimerOn = sal_True );
75*cdf0e10cSrcweir #endif
76*cdf0e10cSrcweir };
77*cdf0e10cSrcweir 
78*cdf0e10cSrcweir 
79*cdf0e10cSrcweir // ------ Ab hier Klassen / Methoden fuer die Selectionen -------
80*cdf0e10cSrcweir 
81*cdf0e10cSrcweir // #i75172# predefines
82*cdf0e10cSrcweir namespace sdr { namespace overlay { class OverlayObject; }}
83*cdf0e10cSrcweir 
84*cdf0e10cSrcweir class SwSelPaintRects : public SwRects
85*cdf0e10cSrcweir {
86*cdf0e10cSrcweir 	friend void _InitCore();
87*cdf0e10cSrcweir 	friend void _FinitCore();
88*cdf0e10cSrcweir 
89*cdf0e10cSrcweir 	static long nPixPtX, nPixPtY;
90*cdf0e10cSrcweir 	static MapMode *pMapMode;
91*cdf0e10cSrcweir 
92*cdf0e10cSrcweir 	// die Shell
93*cdf0e10cSrcweir 	const SwCrsrShell* pCShell;
94*cdf0e10cSrcweir 
95*cdf0e10cSrcweir 	virtual void Paint( const Rectangle& rRect );
96*cdf0e10cSrcweir 	virtual void FillRects() = 0;
97*cdf0e10cSrcweir 
98*cdf0e10cSrcweir 	// #i75172#
99*cdf0e10cSrcweir 	sdr::overlay::OverlayObject*	mpCursorOverlay;
100*cdf0e10cSrcweir 
101*cdf0e10cSrcweir 	// #i75172# access to mpCursorOverlay for swapContent
102*cdf0e10cSrcweir 	sdr::overlay::OverlayObject* getCursorOverlay() const { return mpCursorOverlay; }
103*cdf0e10cSrcweir 	void setCursorOverlay(sdr::overlay::OverlayObject* pNew) { mpCursorOverlay = pNew; }
104*cdf0e10cSrcweir 
105*cdf0e10cSrcweir public:
106*cdf0e10cSrcweir 	SwSelPaintRects( const SwCrsrShell& rCSh );
107*cdf0e10cSrcweir 	virtual ~SwSelPaintRects();
108*cdf0e10cSrcweir 
109*cdf0e10cSrcweir 	// #i75172# in SwCrsrShell::CreateCrsr() the content of SwSelPaintRects is exchanged. To
110*cdf0e10cSrcweir 	// make a complete swap access to mpCursorOverlay is needed there
111*cdf0e10cSrcweir 	void swapContent(SwSelPaintRects& rSwap);
112*cdf0e10cSrcweir 
113*cdf0e10cSrcweir 	void Show();
114*cdf0e10cSrcweir 	void Hide();
115*cdf0e10cSrcweir 	void Invalidate( const SwRect& rRect );
116*cdf0e10cSrcweir 
117*cdf0e10cSrcweir 	const SwCrsrShell* GetShell() const { return pCShell; }
118*cdf0e10cSrcweir 	// check current MapMode of the shell and set possibly the static members.
119*cdf0e10cSrcweir 	// Optional set the parameters pX, pY
120*cdf0e10cSrcweir 	static void Get1PixelInLogic( const ViewShell& rSh,
121*cdf0e10cSrcweir 									long* pX = 0, long* pY = 0 );
122*cdf0e10cSrcweir };
123*cdf0e10cSrcweir 
124*cdf0e10cSrcweir 
125*cdf0e10cSrcweir class SwShellCrsr : public virtual SwCursor, public SwSelPaintRects
126*cdf0e10cSrcweir {
127*cdf0e10cSrcweir 	// Dokument-Positionen der Start/End-Charakter einer SSelection
128*cdf0e10cSrcweir 	Point aMkPt, aPtPt;
129*cdf0e10cSrcweir 	const SwPosition* pPt;		// fuer Zuordung vom GetPoint() zum aPtPt
130*cdf0e10cSrcweir 
131*cdf0e10cSrcweir 	virtual void FillRects();	// fuer Table- und normalen Crsr
132*cdf0e10cSrcweir 
133*cdf0e10cSrcweir     using SwCursor::UpDown;
134*cdf0e10cSrcweir 
135*cdf0e10cSrcweir public:
136*cdf0e10cSrcweir 	SwShellCrsr( const SwCrsrShell& rCrsrSh, const SwPosition &rPos );
137*cdf0e10cSrcweir 	SwShellCrsr( const SwCrsrShell& rCrsrSh, const SwPosition &rPos,
138*cdf0e10cSrcweir 					const Point& rPtPos, SwPaM* pRing = 0 );
139*cdf0e10cSrcweir 	SwShellCrsr( SwShellCrsr& );
140*cdf0e10cSrcweir 	virtual ~SwShellCrsr();
141*cdf0e10cSrcweir 
142*cdf0e10cSrcweir 	void Show();			// Update und zeige alle Selektionen an
143*cdf0e10cSrcweir 	void Hide();	  		// verstecke alle Selektionen
144*cdf0e10cSrcweir 	void Invalidate( const SwRect& rRect );
145*cdf0e10cSrcweir 
146*cdf0e10cSrcweir 	const Point& GetPtPos() const	{ return( SwPaM::GetPoint() == pPt ? aPtPt : aMkPt ); }
147*cdf0e10cSrcweir 		  Point& GetPtPos() 		{ return( SwPaM::GetPoint() == pPt ? aPtPt : aMkPt ); }
148*cdf0e10cSrcweir 	const Point& GetMkPos() const 	{ return( SwPaM::GetMark() == pPt ? aPtPt : aMkPt ); }
149*cdf0e10cSrcweir 		  Point& GetMkPos() 		{ return( SwPaM::GetMark() == pPt ? aPtPt : aMkPt ); }
150*cdf0e10cSrcweir 	const Point& GetSttPos() const	{ return( SwPaM::Start() == pPt ? aPtPt : aMkPt ); }
151*cdf0e10cSrcweir 		  Point& GetSttPos() 		{ return( SwPaM::Start() == pPt ? aPtPt : aMkPt ); }
152*cdf0e10cSrcweir 	const Point& GetEndPos() const	{ return( SwPaM::End() == pPt ? aPtPt : aMkPt ); }
153*cdf0e10cSrcweir 		  Point& GetEndPos() 		{ return( SwPaM::End() == pPt ? aPtPt : aMkPt ); }
154*cdf0e10cSrcweir 
155*cdf0e10cSrcweir 	virtual void SetMark();
156*cdf0e10cSrcweir 
157*cdf0e10cSrcweir 	virtual SwCursor* Create( SwPaM* pRing = 0 ) const;
158*cdf0e10cSrcweir 
159*cdf0e10cSrcweir     virtual short MaxReplaceArived(); //returns RET_YES/RET_CANCEL/RET_NO
160*cdf0e10cSrcweir 	virtual void SaveTblBoxCntnt( const SwPosition* pPos = 0 );
161*cdf0e10cSrcweir 
162*cdf0e10cSrcweir 	sal_Bool UpDown( sal_Bool bUp, sal_uInt16 nCnt = 1 );
163*cdf0e10cSrcweir 
164*cdf0e10cSrcweir 	// sal_True: an die Position kann der Cursor gesetzt werden
165*cdf0e10cSrcweir 	virtual sal_Bool IsAtValidPos( sal_Bool bPoint = sal_True ) const;
166*cdf0e10cSrcweir 
167*cdf0e10cSrcweir #ifdef DBG_UTIL
168*cdf0e10cSrcweir // JP 05.03.98: zum Testen des UNO-Crsr Verhaltens hier die Implementierung
169*cdf0e10cSrcweir //				am sichtbaren Cursor
170*cdf0e10cSrcweir 	virtual sal_Bool IsSelOvr( int eFlags =
171*cdf0e10cSrcweir                                 ( nsSwCursorSelOverFlags::SELOVER_CHECKNODESSECTION |
172*cdf0e10cSrcweir                                   nsSwCursorSelOverFlags::SELOVER_TOGGLE |
173*cdf0e10cSrcweir                                   nsSwCursorSelOverFlags::SELOVER_CHANGEPOS ));
174*cdf0e10cSrcweir #endif
175*cdf0e10cSrcweir 
176*cdf0e10cSrcweir 	virtual bool IsReadOnlyAvailable() const;
177*cdf0e10cSrcweir 
178*cdf0e10cSrcweir 	DECL_FIXEDMEMPOOL_NEWDEL( SwShellCrsr )
179*cdf0e10cSrcweir };
180*cdf0e10cSrcweir 
181*cdf0e10cSrcweir 
182*cdf0e10cSrcweir 
183*cdf0e10cSrcweir class SwShellTableCrsr : public virtual SwShellCrsr, public virtual SwTableCursor
184*cdf0e10cSrcweir {
185*cdf0e10cSrcweir 	// die Selection hat die gleiche Reihenfolge wie die
186*cdf0e10cSrcweir 	// TabellenBoxen. D.h., wird aus dem einen Array an einer Position
187*cdf0e10cSrcweir 	// etwas geloescht, dann muss es auch im anderen erfolgen!!
188*cdf0e10cSrcweir 
189*cdf0e10cSrcweir 
190*cdf0e10cSrcweir public:
191*cdf0e10cSrcweir 	SwShellTableCrsr( const SwCrsrShell& rCrsrSh, const SwPosition& rPos );
192*cdf0e10cSrcweir 	SwShellTableCrsr( const SwCrsrShell& rCrsrSh,
193*cdf0e10cSrcweir 					const SwPosition &rMkPos, const Point& rMkPt,
194*cdf0e10cSrcweir 					const SwPosition &rPtPos, const Point& rPtPt );
195*cdf0e10cSrcweir 	virtual ~SwShellTableCrsr();
196*cdf0e10cSrcweir 
197*cdf0e10cSrcweir 	virtual void FillRects();	// fuer Table- und normalen Crsr
198*cdf0e10cSrcweir 
199*cdf0e10cSrcweir 	// Pruefe, ob sich der SPoint innerhalb der Tabellen-SSelection befindet
200*cdf0e10cSrcweir 	sal_Bool IsInside( const Point& rPt ) const;
201*cdf0e10cSrcweir 
202*cdf0e10cSrcweir 	virtual void SetMark();
203*cdf0e10cSrcweir 	virtual SwCursor* Create( SwPaM* pRing = 0 ) const;
204*cdf0e10cSrcweir 
205*cdf0e10cSrcweir     virtual short MaxReplaceArived(); //returns RET_YES/RET_CANCEL/RET_NO
206*cdf0e10cSrcweir     virtual void SaveTblBoxCntnt( const SwPosition* pPos = 0 );
207*cdf0e10cSrcweir 
208*cdf0e10cSrcweir 	// sal_True: an die Position kann der Cursor gesetzt werden
209*cdf0e10cSrcweir 	virtual sal_Bool IsAtValidPos( sal_Bool bPoint = sal_True ) const;
210*cdf0e10cSrcweir 
211*cdf0e10cSrcweir #ifdef DBG_UTIL
212*cdf0e10cSrcweir // JP 05.03.98: zum Testen des UNO-Crsr Verhaltens hier die Implementierung
213*cdf0e10cSrcweir //				am sichtbaren Cursor
214*cdf0e10cSrcweir 	virtual sal_Bool IsSelOvr( int eFlags =
215*cdf0e10cSrcweir                                 ( nsSwCursorSelOverFlags::SELOVER_CHECKNODESSECTION |
216*cdf0e10cSrcweir                                   nsSwCursorSelOverFlags::SELOVER_TOGGLE |
217*cdf0e10cSrcweir                                   nsSwCursorSelOverFlags::SELOVER_CHANGEPOS ));
218*cdf0e10cSrcweir #endif
219*cdf0e10cSrcweir };
220*cdf0e10cSrcweir 
221*cdf0e10cSrcweir 
222*cdf0e10cSrcweir 
223*cdf0e10cSrcweir #endif	// _VISCRS_HXX
224