456 lines
17 KiB
C++
456 lines
17 KiB
C++
/*************************************************************************
|
||
*
|
||
* $RCSfile: viewsh.hxx,v $
|
||
*
|
||
* $Revision: 1.3 $
|
||
*
|
||
* last change: $Author: jp $ $Date: 2000-10-25 11:53:58 $
|
||
*
|
||
* The Contents of this file are made available subject to the terms of
|
||
* either of the following licenses
|
||
*
|
||
* - GNU Lesser General Public License Version 2.1
|
||
* - Sun Industry Standards Source License Version 1.1
|
||
*
|
||
* Sun Microsystems Inc., October, 2000
|
||
*
|
||
* GNU Lesser General Public License Version 2.1
|
||
* =============================================
|
||
* Copyright 2000 by Sun Microsystems, Inc.
|
||
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
||
*
|
||
* This library is free software; you can redistribute it and/or
|
||
* modify it under the terms of the GNU Lesser General Public
|
||
* License version 2.1, as published by the Free Software Foundation.
|
||
*
|
||
* This library is distributed in the hope that it will be useful,
|
||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
* Lesser General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU Lesser General Public
|
||
* License along with this library; if not, write to the Free Software
|
||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||
* MA 02111-1307 USA
|
||
*
|
||
*
|
||
* Sun Industry Standards Source License Version 1.1
|
||
* =================================================
|
||
* The contents of this file are subject to the Sun Industry Standards
|
||
* Source License Version 1.1 (the "License"); You may not use this file
|
||
* except in compliance with the License. You may obtain a copy of the
|
||
* License at http://www.openoffice.org/license.html.
|
||
*
|
||
* Software provided under this License is provided on an "AS IS" basis,
|
||
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
|
||
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
|
||
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
|
||
* See the License for the specific provisions governing your rights and
|
||
* obligations concerning the Software.
|
||
*
|
||
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
|
||
*
|
||
* Copyright: 2000 by Sun Microsystems, Inc.
|
||
*
|
||
* All Rights Reserved.
|
||
*
|
||
* Contributor(s): _______________________________________
|
||
*
|
||
*
|
||
************************************************************************/
|
||
#ifndef _VIEWSH_HXX
|
||
#define _VIEWSH_HXX
|
||
|
||
#ifndef _RTTI_HXX //autogen
|
||
#include <tools/rtti.hxx>
|
||
#endif
|
||
#ifndef _SVARRAY_HXX //autogen
|
||
#include <svtools/svarray.hxx>
|
||
#endif
|
||
|
||
#ifndef _SWTYPES_HXX
|
||
#include <swtypes.hxx>
|
||
#endif
|
||
#ifndef _RING_HXX
|
||
#include <ring.hxx>
|
||
#endif
|
||
#ifndef _SWRECT_HXX
|
||
#include <swrect.hxx>
|
||
#endif
|
||
#ifndef _ERRHDL_HXX
|
||
#include <errhdl.hxx>
|
||
#endif
|
||
|
||
|
||
class SwDoc;
|
||
class SfxPrinter;
|
||
class SfxProgress;
|
||
class SwRootFrm;
|
||
class SwNodes;
|
||
class SdrView;
|
||
class SfxItemPool;
|
||
class SfxViewShell;
|
||
class SwViewOption;
|
||
class SwViewImp;
|
||
class SwPrtOptions;
|
||
class SwPagePreViewPrtData;
|
||
class Window;
|
||
class OutputDevice;
|
||
class SwLayIdle;
|
||
struct ShellResource;
|
||
class SwRegionRects;
|
||
class SwFrm;
|
||
|
||
//JP 19.07.98: - Bug 52312
|
||
// define fuer Flags, die im CTOR oder den darunter liegenden Schichten
|
||
// benoetigt werden.
|
||
// Zur Zeit wird fuer die DrawPage das PreView Flag benoetigt
|
||
#define VSHELLFLAG_ISPREVIEW ((long)0x1)
|
||
|
||
class ViewShell : public Ring
|
||
{
|
||
friend void SetOutDev( ViewShell *pSh, OutputDevice *pOut );
|
||
friend void SetOutDevAndWin( ViewShell *pSh, OutputDevice *pOut,
|
||
Window *pWin, sal_uInt16 nZoom );
|
||
|
||
friend class SwViewImp;
|
||
friend class SwLayIdle;
|
||
|
||
//Umsetzen der SwVisArea, damit vor dem Drucken sauber formatiert
|
||
//werden kann.
|
||
friend void SetSwVisArea( ViewShell *pSh, const SwRect & );
|
||
|
||
static sal_Bool bLstAct; // sal_True wenn Das EndAction der letzten Shell
|
||
// laeuft; also die EndActions der
|
||
// anderen Shells auf das Dokument
|
||
// abgearbeitet sind.
|
||
|
||
Point aPrtOffst; //Ofst fuer den Printer,
|
||
//nicht bedruckbarer Rand.
|
||
Size aBrowseBorder; //Rand fuer Framedokumente
|
||
SwRect aInvalidRect;
|
||
|
||
SfxViewShell *pSfxViewShell;
|
||
SwViewImp *pImp; //Core-Interna der ViewShell.
|
||
//Der Pointer ist niemals 0.
|
||
|
||
Window *pWin; //Ist 0, wenn gedruckt wird.
|
||
OutputDevice *pOut; //Fuer alle Ausgaben. Kann sein:
|
||
//Window, Printer, VirtDev, ...
|
||
OutputDevice *pRef; //Formatierreferenzdevice, soll zum
|
||
// Formatieren benutzt werden, wenn gesetzt (Prospekt+Seitenvorschaudruck)
|
||
|
||
SwViewOption *pOpt;
|
||
|
||
|
||
sal_Bool bDocSizeChgd :1; //Fuer DocChgNotify(): Neue DocGroesse bei
|
||
//EndAction an das DocMDI melden.
|
||
sal_Bool bPaintWorks :1; //Normal Painten wenn sal_True,
|
||
//Paint merken wenn sal_False
|
||
sal_Bool bPaintInProgress :1; //Kein zweifaches Paint durchlassen.
|
||
sal_Bool bViewLocked :1; //Lockt den sichtbaren Bereich,
|
||
//MakeVisible laeuft dann in's leere.
|
||
sal_Bool bInEndAction :1; //Fiese unstaende vermeiden, siehe viewsh.cxx
|
||
sal_Bool bPreView :1; //Ist sal_True wenns eine PreView-ViewShell ist.
|
||
sal_Bool bFrameView :1; //sal_True wenn es ein (HTML-)Frame ist.
|
||
sal_Bool bEnableSmooth :1; //Disable des SmoothScroll z.B. fuer
|
||
//Drag der Scrollbars.
|
||
sal_Bool bEndActionByVirDev:1; //Paints aus der EndAction immer ueber virtuelles
|
||
//Device (etwa beim Browsen)
|
||
|
||
//Initialisierung, wird von den verschiedenen Konstruktoren gerufen.
|
||
void Init( const SwViewOption *pNewOpt );
|
||
|
||
inline void ResetInvalidRect();
|
||
|
||
void SetSubsLines();
|
||
|
||
void Reformat(); //Invalidert das ges. Layout (ApplyViewOption)
|
||
|
||
void PaintDesktop( const SwRect & ); // sammeln der Werte fuers
|
||
// Malen der Wiese und rufen
|
||
// PaintDesktop gesplittet, dieser Teil wird auch von PreViewPage benutzt
|
||
void _PaintDesktop( const SwRegionRects &rRegion );
|
||
|
||
sal_Bool CheckInvalidForPaint( const SwRect & );//Direkt Paint oder lieber
|
||
//eine Aktion ausloesen.
|
||
|
||
void Scroll(); //Scrollen wenn sich aus der LayAction Scrollmoeglichkeiten
|
||
//ergaben.
|
||
|
||
void PrepareForPrint( const SwPrtOptions &rOptions );
|
||
|
||
void ImplApplyViewOptions( const SwViewOption &rOpt );
|
||
|
||
protected:
|
||
static ShellResource* pShellRes; // Resourcen fuer die Shell
|
||
static Window* pCareWindow; // diesem Fenster ausweichen
|
||
|
||
SwRect aVisArea; //Die moderne Ausfuerung der VisArea
|
||
SwDoc *pDoc; //Das Dokument, niemals 0
|
||
|
||
sal_uInt16 nStartAction; //ist != 0 wenn mindestens eine ::com::sun::star::chaos::Action laeuft
|
||
sal_uInt16 nLockPaint; //ist != 0 wenn das Paint gelocked ist.
|
||
|
||
public:
|
||
TYPEINFO();
|
||
|
||
SwViewImp *Imp() { return pImp; }
|
||
const SwViewImp *Imp() const { return pImp; }
|
||
|
||
const SwNodes& GetNodes() const;
|
||
|
||
SfxPrinter* GetPrt( sal_Bool bCreate = sal_False ) const;
|
||
void InitPrt( SfxPrinter * ); //Nach Druckerwechsel, vom Doc
|
||
|
||
//Klammerung von zusammengehoerenden Aktionen.
|
||
inline void StartAction();
|
||
void ImplStartAction();
|
||
inline void EndAction( const sal_Bool bIdleEnd = sal_False );
|
||
void ImplEndAction( const sal_Bool bIdleEnd = sal_False );
|
||
sal_uInt16 ActionCount() const { return nStartAction; }
|
||
sal_Bool ActionPend() const { return nStartAction != 0; }
|
||
sal_Bool IsInEndAction() const { return bInEndAction; }
|
||
|
||
void SetEndActionByVirDev( sal_Bool b ) { bEndActionByVirDev = b; }
|
||
sal_Bool IsEndActionByVirDev() { return bEndActionByVirDev; }
|
||
|
||
// Per UNO wird am RootFrame fuer alle shells der ActionCount kurzfristig
|
||
// auf Null gesetzt und wieder restauriert
|
||
void SetRestoreActions(sal_uInt16 nSet);
|
||
sal_uInt16 GetRestoreActions() const;
|
||
|
||
inline sal_Bool HasInvalidRect() const { return aInvalidRect.HasArea(); }
|
||
void ChgHyphenation() { Reformat(); }
|
||
|
||
//Methoden fuer Paint- und Scrollrects, die auf allen Shells im
|
||
//Ring arbeiten.
|
||
sal_Bool AddPaintRect( const SwRect &rRect );
|
||
void AddScrollRect( const SwFrm *pFrm, const SwRect &rRect, long nOffs );
|
||
void SetNoNextScroll();
|
||
|
||
void InvalidateWindows( const SwRect &rRect );
|
||
virtual void Paint(const Rectangle &rRect);
|
||
sal_Bool IsPaintInProgress() const { return bPaintInProgress; }
|
||
|
||
//Benachrichtung, dass sich der sichtbare Bereich geaendert hat.
|
||
//VisArea wird neu gesetzt, anschliessend wird gescrollt.
|
||
//Das uebergebene Rect liegt auf Pixelgrenzen,
|
||
//um Pixelfehler beim Scrollen zu vermeiden.
|
||
virtual void VisPortChgd( const SwRect & );
|
||
sal_Bool SmoothScroll( long lXDiff, long lYDiff, const Rectangle* );//Browser
|
||
void EnableSmooth( sal_Bool b ) { bEnableSmooth = b; }
|
||
|
||
const SwRect &VisArea() const { return aVisArea; }
|
||
//Es wird, wenn notwendig, soweit gescrollt, dass das
|
||
//uebergebene Rect im sichtbaren Ausschnitt liegt.
|
||
void MakeVisible( const SwRect & );
|
||
|
||
//Bei naechster Gelegenheit die neue Dokuemntgroesse an das UI weiterreichen.
|
||
void SizeChgNotify(const Size &);
|
||
void UISizeNotify(); //Das weiterreichen der aktuellen groesse.
|
||
|
||
Point GetPagePos( sal_uInt16 nPageNum ) const;
|
||
|
||
sal_uInt16 GetNumPages(); //Anzahl der aktuellen Seiten Layout erfragen.
|
||
|
||
//Invalidierung der ersten Sichtbaren Seite fuer alle Shells im Ring.
|
||
void SetFirstVisPageInvalid();
|
||
|
||
SwRootFrm *GetLayout() const;
|
||
sal_Bool IsNewLayout() const; //Wurde das Layout geladen oder neu
|
||
//erzeugt?
|
||
|
||
Size GetDocSize() const;// erfrage die Groesse des Dokuments
|
||
|
||
void CalcLayout(); //Durchformatierung des Layouts erzwingen.
|
||
|
||
inline SwDoc *GetDoc() const { return pDoc; } //niemals 0.
|
||
|
||
//'Drei' OutputDevices sind relevant:
|
||
//Der Drucker (am Dokument). Er bestimmt immer die FontMetriken.
|
||
//Das Window, gibt es nur wenn nicht gerade gedruckt wird.
|
||
//Das OutputDevice. Auf diesem Device finden grunds<64>tzlich alle
|
||
//Ausgaben statt. Der Pointer zeigt auf das Window, den Drucker oder
|
||
//auch mal ein VirtualDevice (z.B. Refresh der Scrollrects).
|
||
inline OutputDevice *GetOut() const { return pOut; }
|
||
inline Window *GetWin() const { return pWin; }
|
||
|
||
inline OutputDevice *GetReferenzDevice() const { return pRef; }
|
||
inline void SetReferenzDevice( OutputDevice* pNew ) { pRef = pNew; }
|
||
static inline sal_Bool IsLstEndAction() { return ViewShell::bLstAct; }
|
||
|
||
// Setzt Drucker fuer ALLE Sichten im Ring; einschl. Invalidierungen
|
||
void SetPrt(SfxPrinter *);
|
||
|
||
//Andern alle PageDescriptoren
|
||
void ChgAllPageOrientation( sal_uInt16 eOri );
|
||
void ChgAllPageSize( Size &rSz );
|
||
|
||
//Druckauftrag abwickeln.
|
||
sal_Bool Prt( SwPrtOptions& rOptions, SfxProgress& rProgress );
|
||
//"Drucken" fuer OLE 2.0
|
||
static void PrtOle2( SwDoc *pDoc, const SwViewOption *pOpt,
|
||
OutputDevice* pOleOut, const Rectangle& rRect );
|
||
|
||
//Wird intern fuer die Shell gerufen die Druckt. Formatiert die Seiten.
|
||
void CalcPagesForPrint( sal_uInt16 nMax, SfxProgress* pProgress = 0,
|
||
const String* pStr = NULL, sal_uInt32 nMergeAct = 0, sal_uInt32 nMergeCnt = 0 );
|
||
|
||
//All about fields.
|
||
void UpdateFlds(sal_Bool bCloseDB = sal_False);
|
||
sal_Bool IsAnyFieldInDoc() const;
|
||
// update all charts, for that exists any table
|
||
void UpdateAllCharts();
|
||
sal_Bool HasCharts() const;
|
||
|
||
// Sollen Absatzabstaende addiert oder maximiert werden?
|
||
sal_Bool IsParaSpaceMax() const;
|
||
sal_Bool IsParaSpaceMaxAtPages() const;
|
||
void SetParaSpaceMax( sal_Bool bNew, sal_Bool bAtPages );
|
||
|
||
//Ruft den Idle-Formatierer des Layouts
|
||
void LayoutIdle();
|
||
|
||
inline const SwViewOption *GetViewOptions() const { return pOpt; }
|
||
void ApplyViewOptions( const SwViewOption &rOpt );
|
||
void SetUIOptions( const SwViewOption &rOpt );
|
||
void SetReadonlyOption(sal_Bool bSet); // Readonly-Bit d. ViewOptions setzen
|
||
void SetPrtFormatOption(sal_Bool bSet); // PrtFormat-Bit d. ViewOptions setzen
|
||
|
||
static void SetShellRes( ShellResource* pRes ) { pShellRes = pRes; }
|
||
static ShellResource* GetShellRes() { return pShellRes; }
|
||
|
||
static void SetCareWin( Window* pNew ) { pCareWindow = pNew; }
|
||
static Window* GetCareWin(ViewShell& rVSh)
|
||
{ return pCareWindow ? pCareWindow : CareChildWin(rVSh); }
|
||
static Window* CareChildWin(ViewShell& rVSh);
|
||
|
||
inline SfxViewShell *GetSfxViewShell() { return pSfxViewShell; }
|
||
inline void SetSfxViewShell(SfxViewShell *pNew) { pSfxViewShell = pNew; }
|
||
|
||
// Selektion der Draw ::com::sun::star::script::Engine geaendert
|
||
virtual void DrawSelChanged(SdrView*);
|
||
|
||
// SS fuer Seitenvorschau anzeigen
|
||
void PreViewPage( const Rectangle& rRect, sal_uInt16 nRowCol,
|
||
sal_uInt16 nSttPage, const Size& rPageSize );
|
||
void RepaintCoreRect( const SwRect& rRect, sal_uInt16 nRowCol,
|
||
sal_uInt16 nSttPage, const Size& rPageSize );
|
||
// und jetzt mal auf den Drucker
|
||
void PrintPreViewPage( SwPrtOptions& rOptions, sal_uInt16 nRowCol,
|
||
SfxProgress& rProgress,
|
||
const SwPagePreViewPrtData* = 0 );
|
||
Size GetPagePreViewPrtMaxSize() const;
|
||
// errechnen & MapMode setzen
|
||
sal_uInt16 CalcPreViewPage( const Size& rWinWidth, sal_uInt16& nRowCol,
|
||
sal_uInt16 nSttPage, Size& rPageSize,
|
||
sal_uInt16& rVirtPageNo );
|
||
sal_Bool IsPreViewDocPos( Point& rDocPt, sal_uInt16 nRowCol, sal_uInt16 nSttPage,
|
||
const Size& rMaxSize );
|
||
|
||
// Prospekt-Format drucken
|
||
void PrintProspect( SwPrtOptions&, SfxProgress& );
|
||
|
||
sal_Bool IsViewLocked() const { return bViewLocked; }
|
||
void LockView( sal_Bool b ) { bViewLocked = b; }
|
||
|
||
inline void LockPaint();
|
||
void ImplLockPaint();
|
||
inline void UnlockPaint( sal_Bool bVirDev = sal_False );
|
||
void ImplUnlockPaint( sal_Bool bVirDev );
|
||
sal_Bool IsPaintLocked() const { return nLockPaint != 0; }
|
||
|
||
// Abfragen/Erzeugen DrawView + PageView
|
||
const sal_Bool HasDrawView() const;
|
||
void MakeDrawView();
|
||
|
||
//DrawView darf u.U. am UI benutzt werden.
|
||
SdrView *GetDrawView();
|
||
const SdrView *GetDrawView() const { return ((ViewShell*)this)->GetDrawView(); }
|
||
|
||
//sorge dafuer, das auf jedenfall die MarkListe aktuell ist (Bug 57153)
|
||
SdrView *GetDrawViewWithValidMarkList();
|
||
|
||
// erfrage den Attribut Pool
|
||
inline const SfxItemPool& GetAttrPool() const;
|
||
SfxItemPool& GetAttrPool();
|
||
|
||
sal_Bool IsPreView() const { return bPreView; }
|
||
|
||
sal_Bool IsFrameView() const { return bFrameView; }
|
||
void SetFrameView( const Size& rBrowseBorder )
|
||
{ bFrameView = sal_True; aBrowseBorder = rBrowseBorder; }
|
||
|
||
//Nimmt die notwendigen Invalidierungen vor,
|
||
//wenn sich der BrowdseModus aendert, bBrowseChgd == sal_True
|
||
//oder, im BrowseModus, wenn sich die Groessenverhaeltnisse
|
||
//aendern (bBrowseChgd == sal_False)
|
||
void CheckBrowseView( FASTBOOL bBrowseChgd );
|
||
|
||
//Damit in der UI nicht ueberall das dochxx includet werden muss
|
||
sal_Bool IsBrowseMode() const;
|
||
|
||
sal_Bool IsHeadInBrowse() const;
|
||
void SetHeadInBrowse( sal_Bool bOn = sal_True );
|
||
sal_Bool IsFootInBrowse() const;
|
||
void SetFootInBrowse( sal_Bool bOn = sal_True );
|
||
|
||
const Size& GetBrowseBorder() const{ return aBrowseBorder; }
|
||
void SetBrowseBorder( const Size& rNew );
|
||
|
||
ViewShell( ViewShell&, Window *pWin = 0, OutputDevice *pOut = 0,
|
||
long nFlags = 0 );
|
||
ViewShell( SwDoc& rDoc, Window *pWin,
|
||
const SwViewOption *pOpt = 0, OutputDevice *pOut = 0,
|
||
long nFlags = 0 );
|
||
virtual ~ViewShell();
|
||
|
||
};
|
||
|
||
//---- class CurrShell verwaltet den globalen ShellPointer -------------------
|
||
|
||
class CurrShell
|
||
{
|
||
public:
|
||
ViewShell *pPrev;
|
||
SwRootFrm *pRoot;
|
||
|
||
CurrShell( ViewShell *pNew );
|
||
~CurrShell();
|
||
};
|
||
|
||
inline void ViewShell::ResetInvalidRect()
|
||
{
|
||
aInvalidRect.Clear();
|
||
}
|
||
inline void ViewShell::StartAction()
|
||
{
|
||
if ( !nStartAction++ )
|
||
ImplStartAction();
|
||
}
|
||
inline void ViewShell::EndAction( const sal_Bool bIdleEnd )
|
||
{
|
||
if( 0 == (nStartAction - 1) )
|
||
ImplEndAction( bIdleEnd );
|
||
--nStartAction;
|
||
}
|
||
|
||
inline void ViewShell::LockPaint()
|
||
{
|
||
if ( !nLockPaint++ )
|
||
ImplLockPaint();
|
||
}
|
||
inline void ViewShell::UnlockPaint( sal_Bool bVirDev )
|
||
{
|
||
if ( 0 == --nLockPaint )
|
||
ImplUnlockPaint( bVirDev );
|
||
}
|
||
inline const SfxItemPool& ViewShell::GetAttrPool() const
|
||
{
|
||
return ((ViewShell*)this)->GetAttrPool();
|
||
}
|
||
|
||
|
||
|
||
#endif //_VIEWSH_HXX
|