21d10c6f32
http://lists.freedesktop.org/archives/libreoffice/2012-October/039639.html Change-Id: I21e12d6a4dfb9697d2346a4e564e96af0ad03f96
1307 lines
45 KiB
C++
1307 lines
45 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org 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 version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
|
|
#include "hintids.hxx"
|
|
#include <vcl/help.hxx>
|
|
#include <svx/ruler.hxx>
|
|
#include <editeng/paperinf.hxx>
|
|
#include <editeng/lrspitem.hxx>
|
|
#include <sfx2/bindings.hxx>
|
|
#include <view.hxx>
|
|
#include <wrtsh.hxx>
|
|
#include <swmodule.hxx>
|
|
#include <viewopt.hxx>
|
|
#include <frmatr.hxx>
|
|
#include <docsh.hxx>
|
|
#include <cmdid.h>
|
|
#include <edtwin.hxx>
|
|
#include <scroll.hxx>
|
|
#include <wview.hxx>
|
|
#include <usrpref.hxx>
|
|
#include <pagedesc.hxx>
|
|
#include <workctrl.hxx>
|
|
#include <crsskip.hxx>
|
|
|
|
#include <PostItMgr.hxx>
|
|
|
|
#include <IDocumentSettingAccess.hxx>
|
|
|
|
#include <basegfx/tools/zoomtools.hxx>
|
|
|
|
//Das SetVisArea der DocShell darf nicht vom InnerResizePixel gerufen werden.
|
|
//Unsere Einstellungen muessen aber stattfinden.
|
|
#ifndef WB_RIGHT_ALIGNED
|
|
#define WB_RIGHT_ALIGNED ((WinBits)0x00008000)
|
|
#endif
|
|
|
|
static sal_Bool bProtectDocShellVisArea = sal_False;
|
|
|
|
static sal_uInt16 nPgNum = 0;
|
|
|
|
sal_Bool SwView::IsDocumentBorder()
|
|
{
|
|
return GetDocShell()->GetCreateMode() == SFX_CREATE_MODE_EMBEDDED ||
|
|
pWrtShell->GetViewOptions()->getBrowseMode() ||
|
|
SVX_ZOOM_PAGEWIDTH_NOBORDER == (SvxZoomType)pWrtShell->GetViewOptions()->GetZoomType();
|
|
}
|
|
|
|
inline long GetLeftMargin( SwView &rView )
|
|
{
|
|
SvxZoomType eType = (SvxZoomType)rView.GetWrtShell().GetViewOptions()->GetZoomType();
|
|
long lRet = rView.GetWrtShell().GetAnyCurRect(RECT_PAGE_PRT).Left();
|
|
return eType == SVX_ZOOM_PERCENT ? lRet + DOCUMENTBORDER :
|
|
eType == SVX_ZOOM_PAGEWIDTH || eType == SVX_ZOOM_PAGEWIDTH_NOBORDER ? 0 :
|
|
lRet + DOCUMENTBORDER + nLeftOfst;
|
|
}
|
|
|
|
static void lcl_GetPos(SwView* pView,
|
|
Point& rPos,
|
|
SwScrollbar* pScrollbar,
|
|
sal_Bool bBorder)
|
|
{
|
|
SwWrtShell &rSh = pView->GetWrtShell();
|
|
const Size aDocSz( rSh.GetDocSize() );
|
|
|
|
const long lBorder = bBorder ? DOCUMENTBORDER : DOCUMENTBORDER * 2;
|
|
sal_Bool bHori = pScrollbar->IsHoriScroll();
|
|
|
|
const long lPos = pScrollbar->GetThumbPos() + (bBorder ? DOCUMENTBORDER : 0);
|
|
long Point:: *pPt = bHori ? &Point::nA : &Point::nB;
|
|
long Size:: *pSz = bHori ? &Size::nA : &Size::nB;
|
|
|
|
long lDelta = lPos - rSh.VisArea().Pos().*pPt;
|
|
const long lSize = aDocSz.*pSz + lBorder;
|
|
// sollte rechts oder unten zuviel Wiese sein, dann muss
|
|
// diese von der VisArea herausgerechnet werden!
|
|
long nTmp = pView->GetVisArea().Right()+lDelta;
|
|
if ( bHori && nTmp > lSize )
|
|
lDelta -= nTmp - lSize;
|
|
nTmp = pView->GetVisArea().Bottom()+lDelta;
|
|
if ( !bHori && nTmp > lSize )
|
|
lDelta -= nTmp - lSize;
|
|
|
|
rPos.*pPt += lDelta;
|
|
if ( bBorder && rPos.*pPt < DOCUMENTBORDER )
|
|
rPos.*pPt = DOCUMENTBORDER;
|
|
}
|
|
|
|
/*--------------------------------------------------------------------
|
|
Beschreibung: Nullpunkt Lineal setzen
|
|
--------------------------------------------------------------------*/
|
|
void SwView::InvalidateRulerPos()
|
|
{
|
|
static sal_uInt16 aInval[] =
|
|
{
|
|
SID_ATTR_PARA_LRSPACE, SID_RULER_BORDERS, SID_RULER_PAGE_POS,
|
|
SID_RULER_LR_MIN_MAX, SID_ATTR_LONG_ULSPACE, SID_ATTR_LONG_LRSPACE,
|
|
SID_RULER_BORDER_DISTANCE,
|
|
SID_ATTR_PARA_LRSPACE_VERTICAL, SID_RULER_BORDERS_VERTICAL,
|
|
SID_RULER_TEXT_RIGHT_TO_LEFT,
|
|
SID_RULER_ROWS, SID_RULER_ROWS_VERTICAL, FN_STAT_PAGE,
|
|
0
|
|
};
|
|
|
|
GetViewFrame()->GetBindings().Invalidate(aInval);
|
|
|
|
OSL_ENSURE(pHRuler, "warum ist das Lineal nicht da?");
|
|
pHRuler->ForceUpdate();
|
|
pVRuler->ForceUpdate();
|
|
}
|
|
|
|
/*--------------------------------------------------------------------
|
|
Beschreibung: begrenzt das Scrollen soweit, dass jeweils nur einen
|
|
viertel Bildschirm bis vor das Ende des Dokumentes
|
|
gescrollt werden kann.
|
|
--------------------------------------------------------------------*/
|
|
long SwView::SetHScrollMax( long lMax )
|
|
{
|
|
const long lBorder = IsDocumentBorder() ? DOCUMENTBORDER : DOCUMENTBORDER * 2;
|
|
const long lSize = GetDocSz().Width() + lBorder - aVisArea.GetWidth();
|
|
|
|
// bei negativen Werten ist das Dokument vollstaendig sichtbar;
|
|
// in diesem Fall kein Scrollen
|
|
return Max( Min( lMax, lSize ), 0L );
|
|
}
|
|
|
|
long SwView::SetVScrollMax( long lMax )
|
|
{
|
|
const long lBorder = IsDocumentBorder() ? DOCUMENTBORDER : DOCUMENTBORDER * 2;
|
|
long lSize = GetDocSz().Height() + lBorder - aVisArea.GetHeight();
|
|
return Max( Min( lMax, lSize), 0L ); // siehe horz.
|
|
}
|
|
|
|
Point SwView::AlignToPixel(const Point &rPt) const
|
|
{
|
|
return GetEditWin().PixelToLogic( GetEditWin().LogicToPixel( rPt ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------
|
|
Beschreibung: Dokumentgroesse hat sich geaendert
|
|
--------------------------------------------------------------------*/
|
|
void SwView::DocSzChgd(const Size &rSz)
|
|
{
|
|
|
|
extern int bDocSzUpdated;
|
|
|
|
|
|
aDocSz = rSz;
|
|
|
|
if( !pWrtShell || aVisArea.IsEmpty() ) // keine Shell -> keine Aenderung
|
|
{
|
|
bDocSzUpdated = sal_False;
|
|
return;
|
|
}
|
|
|
|
//Wenn Text geloescht worden ist, kann es sein, dass die VisArea hinter
|
|
//den sichtbaren Bereich verweist
|
|
Rectangle aNewVisArea( aVisArea );
|
|
bool bModified = false;
|
|
SwTwips lGreenOffset = IsDocumentBorder() ? DOCUMENTBORDER : DOCUMENTBORDER * 2;
|
|
SwTwips lTmp = aDocSz.Width() + lGreenOffset;
|
|
|
|
if ( aNewVisArea.Right() >= lTmp )
|
|
{
|
|
lTmp = aNewVisArea.Right() - lTmp;
|
|
aNewVisArea.Right() -= lTmp;
|
|
aNewVisArea.Left() -= lTmp;
|
|
bModified = true;
|
|
}
|
|
|
|
lTmp = aDocSz.Height() + lGreenOffset;
|
|
if ( aNewVisArea.Bottom() >= lTmp )
|
|
{
|
|
lTmp = aNewVisArea.Bottom() - lTmp;
|
|
aNewVisArea.Bottom() -= lTmp;
|
|
aNewVisArea.Top() -= lTmp;
|
|
bModified = true;
|
|
}
|
|
|
|
if ( bModified )
|
|
SetVisArea( aNewVisArea, sal_False );
|
|
|
|
if ( UpdateScrollbars() && !bInOuterResizePixel && !bInInnerResizePixel &&
|
|
!GetViewFrame()->GetFrame().IsInPlace())
|
|
OuterResizePixel( Point(),
|
|
GetViewFrame()->GetWindow().GetOutputSizePixel() );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------
|
|
Beschreibung: Visarea neu setzen
|
|
--------------------------------------------------------------------*/
|
|
void SwView::SetVisArea( const Rectangle &rRect, sal_Bool bUpdateScrollbar )
|
|
{
|
|
const Size aOldSz( aVisArea.GetSize() );
|
|
|
|
const Point aTopLeft( AlignToPixel( rRect.TopLeft() ));
|
|
const Point aBottomRight( AlignToPixel( rRect.BottomRight() ));
|
|
Rectangle aLR( aTopLeft, aBottomRight );
|
|
|
|
if( aLR == aVisArea )
|
|
return;
|
|
|
|
const SwTwips lMin = IsDocumentBorder() ? DOCUMENTBORDER : 0;
|
|
|
|
// keine negative Position, keine neg. Groesse
|
|
if( aLR.Top() < lMin )
|
|
{
|
|
aLR.Bottom() += lMin - aLR.Top();
|
|
aLR.Top() = lMin;
|
|
}
|
|
if( aLR.Left() < lMin )
|
|
{
|
|
aLR.Right() += lMin - aLR.Left();
|
|
aLR.Left() = lMin;
|
|
}
|
|
if( aLR.Right() < 0 )
|
|
aLR.Right() = 0;
|
|
if( aLR.Bottom() < 0 )
|
|
aLR.Bottom() = 0;
|
|
|
|
if( aLR == aVisArea )
|
|
return;
|
|
|
|
const Size aSize( aLR.GetSize() );
|
|
if( aSize.Width() < 0 || aSize.Height() < 0 )
|
|
return;
|
|
|
|
//Bevor die Daten veraendert werden ggf. ein Update rufen. Dadurch wird
|
|
//sichergestellt, da? anliegende Paints korrekt in Dokumentkoordinaten
|
|
//umgerechnet werden.
|
|
//Vorsichtshalber tun wir das nur wenn an der Shell eine Action laeuft,
|
|
//denn dann wir nicht wirklich gepaintet sondern die Rechtecke werden
|
|
//lediglich (in Dokumentkoordinaten) vorgemerkt.
|
|
if ( pWrtShell && pWrtShell->ActionPend() )
|
|
pWrtShell->GetWin()->Update();
|
|
|
|
aVisArea = aLR;
|
|
|
|
const sal_Bool bOuterResize = bUpdateScrollbar && UpdateScrollbars();
|
|
|
|
if ( pWrtShell )
|
|
{
|
|
pWrtShell->VisPortChgd( aVisArea );
|
|
if ( aOldSz != pWrtShell->VisArea().SSize() &&
|
|
( Abs(aOldSz.Width() - pWrtShell->VisArea().Width()) > 2 ||
|
|
Abs(aOldSz.Height() - pWrtShell->VisArea().Height()) > 2 ) )
|
|
pWrtShell->CheckBrowseView( sal_False );
|
|
}
|
|
|
|
if ( !bProtectDocShellVisArea )
|
|
{
|
|
//Wenn die Groesse der VisArea unveraendert ist, reichen wir die
|
|
//Groesse der VisArea vom InternalObject weiter. Damit soll der
|
|
//Transport von Fehlern vermieden werden.
|
|
Rectangle aVis( aVisArea );
|
|
if ( aVis.GetSize() == aOldSz )
|
|
aVis.SetSize( GetDocShell()->SfxObjectShell::GetVisArea(ASPECT_CONTENT).GetSize() );
|
|
// TODO/LATER: why casting?!
|
|
//GetDocShell()->SfxInPlaceObject::GetVisArea().GetSize() );
|
|
|
|
//Bei embedded immer mit Modify...
|
|
// TODO/LATER: why casting?!
|
|
GetDocShell()->SfxObjectShell::SetVisArea( aVis );
|
|
/*
|
|
if ( GetDocShell()->GetCreateMode() == SFX_CREATE_MODE_EMBEDDED )
|
|
GetDocShell()->SfxInPlaceObject::SetVisArea( aVis );
|
|
else
|
|
GetDocShell()->SvEmbeddedObject::SetVisArea( aVis );*/
|
|
}
|
|
|
|
SfxViewShell::VisAreaChanged( aVisArea );
|
|
|
|
InvalidateRulerPos();
|
|
|
|
if ( bOuterResize && !bInOuterResizePixel && !bInInnerResizePixel)
|
|
OuterResizePixel( Point(),
|
|
GetViewFrame()->GetWindow().GetOutputSizePixel() );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------
|
|
Beschreibung: Pos VisArea setzen
|
|
--------------------------------------------------------------------*/
|
|
void SwView::SetVisArea( const Point &rPt, sal_Bool bUpdateScrollbar )
|
|
{
|
|
//einmal alignen, damit Brushes korrekt angesetzt werden.
|
|
//MA 31. May. 96: Das geht in der BrowseView schief, weil evlt.
|
|
//nicht das ganze Dokument sichtbar wird. Da der Inhalt in Frames
|
|
//passgenau ist, kann nicht aligned werden (bessere Idee?!?!)
|
|
//MA 29. Oct. 96 (fix: Bild.de, 200%) ganz ohne Alignment geht es nicht
|
|
//mal sehen wie weit wir mit der halben BrushSize kommen.
|
|
Point aPt( rPt );
|
|
// const long nTmp = GetWrtShell().IsFrameView() ? BRUSH_SIZE/2 : BRUSH_SIZE;
|
|
const long nTmp = GetWrtShell().IsFrameView() ? 4 : 8;
|
|
aPt = GetEditWin().LogicToPixel( aPt );
|
|
aPt.X() -= aPt.X() % nTmp;
|
|
aPt.Y() -= aPt.Y() % nTmp;
|
|
aPt = GetEditWin().PixelToLogic( aPt );
|
|
|
|
if ( aPt == aVisArea.TopLeft() )
|
|
return;
|
|
|
|
const long lXDiff = aVisArea.Left() - aPt.X();
|
|
const long lYDiff = aVisArea.Top() - aPt.Y();
|
|
SetVisArea( Rectangle( aPt,
|
|
Point( aVisArea.Right() - lXDiff, aVisArea.Bottom() - lYDiff ) ),
|
|
bUpdateScrollbar);
|
|
}
|
|
|
|
void SwView::CheckVisArea()
|
|
{
|
|
pHScrollbar->SetAuto( pWrtShell->GetViewOptions()->getBrowseMode() &&
|
|
!GetViewFrame()->GetFrame().IsInPlace() );
|
|
if ( IsDocumentBorder() )
|
|
{
|
|
if ( aVisArea.Left() != DOCUMENTBORDER ||
|
|
aVisArea.Top() != DOCUMENTBORDER )
|
|
{
|
|
Rectangle aNewVisArea( aVisArea );
|
|
aNewVisArea.Move( DOCUMENTBORDER - aVisArea.Left(),
|
|
DOCUMENTBORDER - aVisArea.Top() );
|
|
SetVisArea( aNewVisArea, sal_True );
|
|
}
|
|
}
|
|
}
|
|
|
|
/*--------------------------------------------------------------------
|
|
Beschreibung: Sichtbaren Bereich berechnen
|
|
|
|
OUT Point *pPt: neue Position des sichtbaren
|
|
Bereiches
|
|
IN Rectangle &rRect: Rechteck, das sich innerhalb des neuen
|
|
sichtbaren Bereiches befinden soll
|
|
sal_uInt16 nRange optional exakte Angabe des Bereiches,
|
|
um den ggfs. gescrollt werden soll
|
|
--------------------------------------------------------------------*/
|
|
void SwView::CalcPt( Point *pPt, const Rectangle &rRect,
|
|
sal_uInt16 nRangeX, sal_uInt16 nRangeY)
|
|
{
|
|
|
|
const SwTwips lMin = IsDocumentBorder() ? DOCUMENTBORDER : 0;
|
|
|
|
long nYScroll = GetYScroll();
|
|
long nDesHeight = rRect.GetHeight();
|
|
long nCurHeight = aVisArea.GetHeight();
|
|
nYScroll = Min(nYScroll, nCurHeight - nDesHeight); // wird es knapp, dann nicht zuviel scrollen
|
|
if(nDesHeight > nCurHeight) // die Hoehe reicht nicht aus, dann interessiert nYScroll nicht mehr
|
|
{
|
|
pPt->Y() = rRect.Top();
|
|
pPt->Y() = Max( lMin, pPt->Y() );
|
|
}
|
|
else if ( rRect.Top() < aVisArea.Top() ) //Verschiebung nach oben
|
|
{
|
|
pPt->Y() = rRect.Top() - (nRangeY != USHRT_MAX ? nRangeY : nYScroll);
|
|
pPt->Y() = Max( lMin, pPt->Y() );
|
|
}
|
|
else if( rRect.Bottom() > aVisArea.Bottom() ) //Verschiebung nach unten
|
|
{
|
|
pPt->Y() = rRect.Bottom() -
|
|
(aVisArea.GetHeight()) + ( nRangeY != USHRT_MAX ?
|
|
nRangeY : nYScroll );
|
|
pPt->Y() = SetVScrollMax( pPt->Y() );
|
|
}
|
|
long nXScroll = GetXScroll();
|
|
if ( rRect.Right() > aVisArea.Right() ) //Verschiebung nach rechts
|
|
{
|
|
pPt->X() = rRect.Right() -
|
|
(aVisArea.GetWidth()) +
|
|
(nRangeX != USHRT_MAX ? nRangeX : nXScroll);
|
|
pPt->X() = SetHScrollMax( pPt->X() );
|
|
}
|
|
else if ( rRect.Left() < aVisArea.Left() ) //Verschiebung nach links
|
|
{
|
|
pPt->X() = rRect.Left() - (nRangeX != USHRT_MAX ? nRangeX : nXScroll);
|
|
pPt->X() = Max( ::GetLeftMargin( *this ) + nLeftOfst, pPt->X() );
|
|
pPt->X() = Min( rRect.Left() - nScrollX, pPt->X() );
|
|
pPt->X() = Max( 0L, pPt->X() );
|
|
}
|
|
}
|
|
|
|
/*--------------------------------------------------------------------
|
|
Beschreibung: Scrolling
|
|
--------------------------------------------------------------------*/
|
|
sal_Bool SwView::IsScroll( const Rectangle &rRect ) const
|
|
{
|
|
return bCenterCrsr || bTopCrsr || !aVisArea.IsInside(rRect);
|
|
}
|
|
|
|
void SwView::Scroll( const Rectangle &rRect, sal_uInt16 nRangeX, sal_uInt16 nRangeY )
|
|
{
|
|
if ( aVisArea.IsEmpty() )
|
|
return;
|
|
|
|
Rectangle aOldVisArea( aVisArea );
|
|
long nDiffY = 0;
|
|
|
|
Window* pCareWn = ViewShell::GetCareWin(GetWrtShell());
|
|
if ( pCareWn )
|
|
{
|
|
Rectangle aDlgRect( GetEditWin().PixelToLogic(
|
|
pCareWn->GetWindowExtentsRelative( &GetEditWin() ) ) );
|
|
// Nur, wenn der Dialog nicht rechts oder links der VisArea liegt:
|
|
if ( aDlgRect.Left() < aVisArea.Right() &&
|
|
aDlgRect.Right() > aVisArea.Left() )
|
|
{
|
|
// Falls wir nicht zentriert werden sollen, in der VisArea liegen
|
|
// und nicht vom Dialog ueberdeckt werden ...
|
|
if ( !bCenterCrsr && aOldVisArea.IsInside( rRect )
|
|
&& ( rRect.Left() > aDlgRect.Right()
|
|
|| rRect.Right() < aDlgRect.Left()
|
|
|| rRect.Top() > aDlgRect.Bottom()
|
|
|| rRect.Bottom() < aDlgRect.Top() ) )
|
|
return;
|
|
|
|
// Ist oberhalb oder unterhalb der Dialogs mehr Platz?
|
|
long nTopDiff = aDlgRect.Top() - aVisArea.Top();
|
|
long nBottomDiff = aVisArea.Bottom() - aDlgRect.Bottom();
|
|
if ( nTopDiff < nBottomDiff )
|
|
{
|
|
if ( nBottomDiff > 0 ) // Ist unterhalb ueberhaupt Platz?
|
|
{ // dann verschieben wir die Oberkante und merken uns dies
|
|
nDiffY = aDlgRect.Bottom() - aVisArea.Top();
|
|
aVisArea.Top() += nDiffY;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( nTopDiff > 0 ) // Ist oberhalb ueberhaupt Platz?
|
|
aVisArea.Bottom() = aDlgRect.Top(); // Unterkante aendern
|
|
}
|
|
}
|
|
}
|
|
|
|
//s.o. !IsScroll()
|
|
if( !(bCenterCrsr || bTopCrsr) && aVisArea.IsInside( rRect ) )
|
|
{
|
|
aVisArea = aOldVisArea;
|
|
return;
|
|
}
|
|
//falls das Rechteck groesser als der sichtbare Bereich -->
|
|
//obere linke Ecke
|
|
Size aSize( rRect.GetSize() );
|
|
const Size aVisSize( aVisArea.GetSize() );
|
|
if( !aVisArea.IsEmpty() && (
|
|
aSize.Width() + GetXScroll() > aVisSize.Width() ||
|
|
aSize.Height()+ GetYScroll() > aVisSize.Height() ))
|
|
{
|
|
Point aPt( aVisArea.TopLeft() );
|
|
aSize.Width() = Min( aSize.Width(), aVisSize.Width() );
|
|
aSize.Height()= Min( aSize.Height(),aVisSize.Height());
|
|
|
|
CalcPt( &aPt, Rectangle( rRect.TopLeft(), aSize ),
|
|
static_cast< sal_uInt16 >((aVisSize.Width() - aSize.Width()) / 2),
|
|
static_cast< sal_uInt16 >((aVisSize.Height()- aSize.Height())/ 2) );
|
|
|
|
if( bTopCrsr )
|
|
{
|
|
const long nBorder = IsDocumentBorder() ? DOCUMENTBORDER : 0;
|
|
aPt.Y() = Min( Max( nBorder, rRect.Top() ),
|
|
aDocSz.Height() + nBorder -
|
|
aVisArea.GetHeight() );
|
|
}
|
|
aPt.Y() -= nDiffY;
|
|
aVisArea = aOldVisArea;
|
|
SetVisArea( aPt );
|
|
return;
|
|
}
|
|
if( !bCenterCrsr )
|
|
{
|
|
Point aPt( aVisArea.TopLeft() );
|
|
CalcPt( &aPt, rRect, nRangeX, nRangeY );
|
|
|
|
if( bTopCrsr )
|
|
{
|
|
const long nBorder = IsDocumentBorder() ? DOCUMENTBORDER : 0;
|
|
aPt.Y() = Min( Max( nBorder, rRect.Top() ),
|
|
aDocSz.Height() + nBorder -
|
|
aVisArea.GetHeight() );
|
|
}
|
|
|
|
aPt.Y() -= nDiffY;
|
|
aVisArea = aOldVisArea;
|
|
SetVisArea( aPt );
|
|
return;
|
|
}
|
|
|
|
//Cursor zentrieren
|
|
Point aPnt( aVisArea.TopLeft() );
|
|
// ... in Y-Richtung auf jeden Fall
|
|
aPnt.Y() += ( rRect.Top() + rRect.Bottom()
|
|
- aVisArea.Top() - aVisArea.Bottom() ) / 2 - nDiffY;
|
|
// ... in X-Richtung nur, wenn das Rechteck rechts oder links aus der
|
|
// VisArea hinausragt.
|
|
if ( rRect.Right() > aVisArea.Right() || rRect.Left() < aVisArea.Left() )
|
|
{
|
|
aPnt.X() += ( rRect.Left() + rRect.Right()
|
|
- aVisArea.Left() - aVisArea.Right() ) / 2;
|
|
aPnt.X() = SetHScrollMax( aPnt.X() );
|
|
const SwTwips lMin = IsDocumentBorder() ? DOCUMENTBORDER : 0;
|
|
aPnt.X() = Max( (GetLeftMargin( *this ) - lMin) + nLeftOfst, aPnt.X() );
|
|
}
|
|
aVisArea = aOldVisArea;
|
|
if( pCareWn )
|
|
{ // Wenn wir nur einem Dialog ausweichen wollen, wollen wir nicht ueber
|
|
// das Ende des Dokument hinausgehen.
|
|
aPnt.Y() = SetVScrollMax( aPnt.Y() );
|
|
}
|
|
SetVisArea( aPnt );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------
|
|
Beschreibung: Seitenweises Scrollen
|
|
Liefern den Wert, um den bei PageUp / -Down gescrollt werden soll
|
|
--------------------------------------------------------------------*/
|
|
sal_Bool SwView::GetPageScrollUpOffset( SwTwips &rOff ) const
|
|
{
|
|
if ( !aVisArea.Top() || !aVisArea.GetHeight() )
|
|
return sal_False;
|
|
long nYScrl = GetYScroll() / 2;
|
|
rOff = -(aVisArea.GetHeight() - nYScrl);
|
|
//nicht vor den Dokumentanfang scrollen
|
|
if( aVisArea.Top() - rOff < 0 )
|
|
rOff = rOff - aVisArea.Top();
|
|
else if( GetWrtShell().GetCharRect().Top() < (aVisArea.Top() + nYScrl))
|
|
rOff += nYScrl;
|
|
return sal_True;
|
|
}
|
|
|
|
sal_Bool SwView::GetPageScrollDownOffset( SwTwips &rOff ) const
|
|
{
|
|
if ( !aVisArea.GetHeight() ||
|
|
(aVisArea.GetHeight() > aDocSz.Height()) )
|
|
return sal_False;
|
|
long nYScrl = GetYScroll() / 2;
|
|
rOff = aVisArea.GetHeight() - nYScrl;
|
|
//nicht hinter das Dokumentende scrollen
|
|
if ( aVisArea.Top() + rOff > aDocSz.Height() )
|
|
rOff = aDocSz.Height() - aVisArea.Bottom();
|
|
else if( GetWrtShell().GetCharRect().Bottom() >
|
|
( aVisArea.Bottom() - nYScrl ))
|
|
rOff -= nYScrl;
|
|
return rOff > 0;
|
|
}
|
|
|
|
// Seitenweises Blaettern
|
|
long SwView::PageUp()
|
|
{
|
|
if (!aVisArea.GetHeight())
|
|
return 0;
|
|
|
|
Point aPos(aVisArea.TopLeft());
|
|
aPos.Y() -= aVisArea.GetHeight() - (GetYScroll() / 2);
|
|
aPos.Y() = Max(0L, aPos.Y());
|
|
SetVisArea( aPos );
|
|
return 1;
|
|
}
|
|
|
|
long SwView::PageDown()
|
|
{
|
|
if ( !aVisArea.GetHeight() )
|
|
return 0;
|
|
Point aPos( aVisArea.TopLeft() );
|
|
aPos.Y() += aVisArea.GetHeight() - (GetYScroll() / 2);
|
|
aPos.Y() = SetVScrollMax( aPos.Y() );
|
|
SetVisArea( aPos );
|
|
return 1;
|
|
}
|
|
|
|
long SwView::PhyPageUp()
|
|
{
|
|
//aktuell sichtbare Seite erfragen, nicht formatieren
|
|
sal_uInt16 nActPage = pWrtShell->GetNextPrevPageNum( sal_False );
|
|
|
|
if( USHRT_MAX != nActPage )
|
|
{
|
|
const Point aPt( aVisArea.Left(),
|
|
pWrtShell->GetPagePos( nActPage ).Y() );
|
|
Point aAlPt( AlignToPixel( aPt ) );
|
|
// falls ein Unterschied besteht, wurde abgeschnitten --> dann
|
|
// einen Pixel addieren, damit kein Rest der Vorgaengerseite
|
|
// sichtbar ist
|
|
if( aPt.Y() != aAlPt.Y() )
|
|
aAlPt.Y() += 3 * GetEditWin().PixelToLogic( Size( 0, 1 ) ).Height();
|
|
SetVisArea( aAlPt );
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
long SwView::PhyPageDown()
|
|
{
|
|
//aktuell sichtbare Seite erfragen, nicht formatieren
|
|
sal_uInt16 nActPage = pWrtShell->GetNextPrevPageNum( sal_True );
|
|
// falls die letzte Dokumentseite sichtbar ist, nichts tun
|
|
if( USHRT_MAX != nActPage )
|
|
{
|
|
const Point aPt( aVisArea.Left(),
|
|
pWrtShell->GetPagePos( nActPage ).Y() );
|
|
Point aAlPt( AlignToPixel( aPt ) );
|
|
// falls ein Unterschied besteht, wurde abgeschnitten --> dann
|
|
// einen Pixel addieren, damit kein Rest der Vorgaengerseite sichtbar ist
|
|
if( aPt.Y() != aAlPt.Y() )
|
|
aAlPt.Y() += 3 * GetEditWin().PixelToLogic( Size( 0, 1 ) ).Height();
|
|
SetVisArea( aAlPt );
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
long SwView::PageUpCrsr( sal_Bool bSelect )
|
|
{
|
|
if ( !bSelect )
|
|
{
|
|
const sal_uInt16 eType = pWrtShell->GetFrmType(0,sal_True);
|
|
if ( eType & FRMTYPE_FOOTNOTE )
|
|
{
|
|
pWrtShell->MoveCrsr();
|
|
pWrtShell->GotoFtnAnchor();
|
|
pWrtShell->Right(CRSR_SKIP_CHARS, sal_False, 1, sal_False );
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
SwTwips lOff = 0;
|
|
if ( GetPageScrollUpOffset( lOff ) &&
|
|
(pWrtShell->IsCrsrReadonly() ||
|
|
!pWrtShell->PageCrsr( lOff, bSelect )) &&
|
|
PageUp() )
|
|
{
|
|
pWrtShell->ResetCursorStack();
|
|
return sal_True;
|
|
}
|
|
return sal_False;
|
|
}
|
|
|
|
long SwView::PageDownCrsr(sal_Bool bSelect)
|
|
{
|
|
SwTwips lOff = 0;
|
|
if ( GetPageScrollDownOffset( lOff ) &&
|
|
(pWrtShell->IsCrsrReadonly() ||
|
|
!pWrtShell->PageCrsr( lOff, bSelect )) &&
|
|
PageDown() )
|
|
{
|
|
pWrtShell->ResetCursorStack();
|
|
return sal_True;
|
|
}
|
|
return sal_False;
|
|
}
|
|
|
|
/*------------------------------------------------------------------------
|
|
Beschreibung: Handler der Scrollbars
|
|
------------------------------------------------------------------------*/
|
|
IMPL_LINK( SwView, ScrollHdl, SwScrollbar *, pScrollbar )
|
|
{
|
|
if ( GetWrtShell().ActionPend() )
|
|
return 0;
|
|
|
|
if ( pScrollbar->GetType() == SCROLL_DRAG )
|
|
pWrtShell->EnableSmooth( sal_False );
|
|
|
|
if(!pWrtShell->GetViewOptions()->getBrowseMode() &&
|
|
pScrollbar->GetType() == SCROLL_DRAG)
|
|
{
|
|
//Hier wieder auskommentieren wenn das mitscrollen nicht gewuenscht ist.
|
|
// the end scrollhandler invalidate the FN_STAT_PAGE,
|
|
// so we dont must do it agin.
|
|
EndScrollHdl(pScrollbar);
|
|
|
|
Point aPos( aVisArea.TopLeft() );
|
|
lcl_GetPos(this, aPos, pScrollbar, IsDocumentBorder());
|
|
|
|
sal_uInt16 nPhNum = 1;
|
|
sal_uInt16 nVirtNum = 1;
|
|
|
|
String sDisplay;
|
|
if(pWrtShell->GetPageNumber( aPos.Y(), sal_False, nPhNum, nVirtNum, sDisplay ))
|
|
{
|
|
|
|
//QuickHelp:
|
|
if( pWrtShell->GetPageCnt() > 1 && Help::IsQuickHelpEnabled() )
|
|
{
|
|
if( !nPgNum || nPgNum != nPhNum )
|
|
{
|
|
Rectangle aRect;
|
|
aRect.Left() = pScrollbar->GetParent()->OutputToScreenPixel(
|
|
pScrollbar->GetPosPixel() ).X() -8;
|
|
aRect.Top() = pScrollbar->OutputToScreenPixel(
|
|
pScrollbar->GetPointerPosPixel() ).Y();
|
|
aRect.Right() = aRect.Left();
|
|
aRect.Bottom() = aRect.Top();
|
|
|
|
String sPageStr( GetPageStr( nPhNum, nVirtNum, sDisplay ));
|
|
SwContentAtPos aCnt( SwContentAtPos::SW_OUTLINE );
|
|
pWrtShell->GetContentAtPos( aPos, aCnt );
|
|
if( aCnt.sStr.Len() )
|
|
{
|
|
sPageStr += rtl::OUString(" - ");
|
|
sPageStr.Insert( aCnt.sStr, 0, 80 );
|
|
sPageStr.SearchAndReplaceAll( '\t', ' ' );
|
|
sPageStr.SearchAndReplaceAll( 0x0a, ' ' );
|
|
}
|
|
|
|
Help::ShowQuickHelp( pScrollbar, aRect, sPageStr,
|
|
QUICKHELP_RIGHT|QUICKHELP_VCENTER);
|
|
}
|
|
nPgNum = nPhNum;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
EndScrollHdl(pScrollbar);
|
|
|
|
if ( pScrollbar->GetType() == SCROLL_DRAG )
|
|
pWrtShell->EnableSmooth( sal_True );
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*------------------------------------------------------------------------
|
|
Beschreibung: Handler der Scrollbars
|
|
------------------------------------------------------------------------*/
|
|
IMPL_LINK( SwView, EndScrollHdl, SwScrollbar *, pScrollbar )
|
|
{
|
|
if ( !GetWrtShell().ActionPend() )
|
|
{
|
|
if(nPgNum)
|
|
{
|
|
nPgNum = 0;
|
|
Help::ShowQuickHelp(pScrollbar, Rectangle(), aEmptyStr, 0);
|
|
}
|
|
Point aPos( aVisArea.TopLeft() );
|
|
sal_Bool bBorder = IsDocumentBorder();
|
|
lcl_GetPos(this, aPos, pScrollbar, bBorder);
|
|
if ( bBorder && aPos == aVisArea.TopLeft() )
|
|
UpdateScrollbars();
|
|
else
|
|
SetVisArea( aPos, sal_False );
|
|
|
|
GetViewFrame()->GetBindings().Update(FN_STAT_PAGE);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*--------------------------------------------------------------------
|
|
Beschreibung:
|
|
berechnet die Groesse von aVisArea abhaengig von der Groesse
|
|
des EditWin auf dem Schirm.
|
|
--------------------------------------------------------------------*/
|
|
void SwView::CalcVisArea( const Size &rOutPixel )
|
|
{
|
|
Point aTopLeft;
|
|
Rectangle aRect( aTopLeft, rOutPixel );
|
|
aTopLeft = GetEditWin().PixelToLogic( aTopLeft );
|
|
Point aBottomRight( GetEditWin().PixelToLogic( aRect.BottomRight() ) );
|
|
|
|
aRect.Left() = aTopLeft.X();
|
|
aRect.Top() = aTopLeft.Y();
|
|
aRect.Right() = aBottomRight.X();
|
|
aRect.Bottom() = aBottomRight.Y();
|
|
|
|
//Die Verschiebungen nach rechts und/oder unten koennen jetzt falsch
|
|
//sein (z.B. Zoom aendern, Viewgroesse aendern.
|
|
const long lBorder = IsDocumentBorder() ? DOCUMENTBORDER : DOCUMENTBORDER*2;
|
|
if ( aRect.Left() )
|
|
{
|
|
const long lWidth = GetWrtShell().GetDocSize().Width() + lBorder;
|
|
if ( aRect.Right() > lWidth )
|
|
{
|
|
long lDelta = aRect.Right() - lWidth;
|
|
aRect.Left() -= lDelta;
|
|
aRect.Right() -= lDelta;
|
|
}
|
|
}
|
|
if ( aRect.Top() )
|
|
{
|
|
const long lHeight = GetWrtShell().GetDocSize().Height() + lBorder;
|
|
if ( aRect.Bottom() > lHeight )
|
|
{
|
|
long lDelta = aRect.Bottom() - lHeight;
|
|
aRect.Top() -= lDelta;
|
|
aRect.Bottom() -= lDelta;
|
|
}
|
|
}
|
|
SetVisArea( aRect );
|
|
GetViewFrame()->GetBindings().Invalidate( SID_ATTR_ZOOM );
|
|
GetViewFrame()->GetBindings().Invalidate( SID_ATTR_ZOOMSLIDER ); // for snapping points
|
|
}
|
|
|
|
/*--------------------------------------------------------------------
|
|
Beschreibung: Bedienelemente neu anordnen
|
|
--------------------------------------------------------------------*/
|
|
void SwView::CalcAndSetBorderPixel( SvBorder &rToFill, sal_Bool /*bInner*/ )
|
|
{
|
|
sal_Bool bRightVRuler = pWrtShell->GetViewOptions()->IsVRulerRight();
|
|
if ( pVRuler->IsVisible() )
|
|
{
|
|
long nWidth = pVRuler->GetSizePixel().Width();
|
|
if(bRightVRuler)
|
|
rToFill.Right() = nWidth;
|
|
else
|
|
rToFill.Left() = nWidth;
|
|
}
|
|
|
|
OSL_ENSURE(pHRuler, "warum ist das Lineal nicht da?");
|
|
if ( pHRuler->IsVisible() )
|
|
rToFill.Top() = pHRuler->GetSizePixel().Height();
|
|
|
|
const StyleSettings &rSet = GetEditWin().GetSettings().GetStyleSettings();
|
|
const long nTmp = rSet.GetScrollBarSize();
|
|
if( pVScrollbar->IsVisible(sal_True) )
|
|
{
|
|
if(bRightVRuler)
|
|
rToFill.Left() = nTmp;
|
|
else
|
|
rToFill.Right() = nTmp;
|
|
}
|
|
if ( pHScrollbar->IsVisible(sal_True) )
|
|
rToFill.Bottom() = nTmp;
|
|
|
|
SetBorderPixel( rToFill );
|
|
}
|
|
|
|
void ViewResizePixel( const Window &rRef,
|
|
const Point &rOfst,
|
|
const Size &rSize,
|
|
const Size &rEditSz,
|
|
const sal_Bool /*bInner*/,
|
|
SwScrollbar& rVScrollbar,
|
|
SwScrollbar& rHScrollbar,
|
|
ImageButton* pPageUpBtn,
|
|
ImageButton* pPageDownBtn,
|
|
ImageButton* pNaviBtn,
|
|
Window& rScrollBarBox,
|
|
SvxRuler* pVLineal,
|
|
SvxRuler* pHLineal,
|
|
sal_Bool bWebView,
|
|
sal_Bool bVRulerRight )
|
|
{
|
|
// ViewResizePixel wird auch von der PreView benutzt!!!
|
|
|
|
const sal_Bool bHLineal = pHLineal && pHLineal->IsVisible();
|
|
const long nHLinSzHeight = bHLineal ?
|
|
pHLineal->GetSizePixel().Height() : 0;
|
|
const sal_Bool bVLineal = pVLineal && pVLineal->IsVisible();
|
|
const long nVLinSzWidth = bVLineal ?
|
|
pVLineal->GetSizePixel().Width() : 0;
|
|
|
|
long nScrollBarSize = rRef.GetSettings().GetStyleSettings().GetScrollBarSize();
|
|
long nHBSzHeight = rHScrollbar.IsVisible(true) ? nScrollBarSize : 0;
|
|
long nVBSzWidth = rVScrollbar.IsVisible(true) ? nScrollBarSize : 0;
|
|
|
|
if(pVLineal)
|
|
{
|
|
WinBits nStyle = pVLineal->GetStyle()&~WB_RIGHT_ALIGNED;
|
|
Point aPos( rOfst.X(), rOfst.Y()+nHLinSzHeight );
|
|
if(bVRulerRight)
|
|
{
|
|
aPos.X() += rSize.Width() - nVLinSzWidth;
|
|
nStyle |= WB_RIGHT_ALIGNED;
|
|
}
|
|
Size aSize( nVLinSzWidth, rEditSz.Height() );
|
|
if(!aSize.Width())
|
|
aSize.Width() = pVLineal->GetSizePixel().Width();
|
|
pVLineal->SetStyle(nStyle);
|
|
pVLineal->SetPosSizePixel( aPos, aSize );
|
|
if(!pVLineal->IsVisible())
|
|
pVLineal->Resize();
|
|
}
|
|
// Lineal braucht ein Resize, sonst funktioniert es nicht im unischtbaren Zustand
|
|
if(pHLineal)
|
|
{
|
|
Size aSize( rSize.Width(), nHLinSzHeight );
|
|
if ( nVBSzWidth && !bVRulerRight)
|
|
aSize.Width() -= nVBSzWidth;
|
|
if(!aSize.Height())
|
|
aSize.Height() = pHLineal->GetSizePixel().Height();
|
|
pHLineal->SetPosSizePixel( rOfst, aSize );
|
|
// VCL ruft an unsichtbaren Fenstern kein Resize
|
|
// fuer das Lineal ist das aber keine gute Idee
|
|
if(!pHLineal->IsVisible())
|
|
pHLineal->Resize();
|
|
}
|
|
|
|
// Scrollbars und SizeBox anordnen
|
|
Point aScrollFillPos;
|
|
{
|
|
Point aPos( rOfst.X(),
|
|
rOfst.Y()+rSize.Height()-nHBSzHeight );
|
|
if(bVRulerRight)
|
|
{
|
|
aPos.X() += nVBSzWidth;
|
|
}
|
|
|
|
Size aSize( rSize.Width(), nHBSzHeight );
|
|
if ( nVBSzWidth )
|
|
aSize.Width() -= nVBSzWidth;
|
|
rHScrollbar.SetPosSizePixel( aPos, aSize );
|
|
aScrollFillPos.Y() = aPos.Y();
|
|
}
|
|
{
|
|
Point aPos( rOfst.X()+rSize.Width()-nVBSzWidth,
|
|
rOfst.Y() );
|
|
Size aSize( nVBSzWidth, rSize.Height() );
|
|
if(bVRulerRight)
|
|
{
|
|
aPos.X() = rOfst.X();
|
|
if(bHLineal)
|
|
{
|
|
aPos.Y() += nHLinSzHeight;
|
|
aSize.Height() -= nHLinSzHeight;
|
|
}
|
|
}
|
|
|
|
Size aImgSz( nVBSzWidth, nVBSzWidth );
|
|
|
|
// wenn der Platz fuer Scrollbar und Page-Buttons zu klein wird, dann
|
|
// werden die Buttons versteckt
|
|
sal_uInt16 nCnt = pNaviBtn ? 3 : 2;
|
|
long nSubSize = (aImgSz.Width() * nCnt );
|
|
//
|
|
sal_Bool bHidePageButtons = aSize.Height() < ((bWebView ? 3 : 2) * nSubSize);
|
|
if(!bHidePageButtons)
|
|
aSize.Height() -= nSubSize;
|
|
else
|
|
aImgSz.Width() = 0; // kein Hide, weil das im Update Scrollbar missverstanden wird
|
|
|
|
if ( nHBSzHeight )
|
|
aSize.Height() -= nHBSzHeight;
|
|
rVScrollbar.SetPosSizePixel( aPos, aSize );
|
|
|
|
aPos.Y() += aSize.Height();
|
|
pPageUpBtn->SetPosSizePixel( aPos, aImgSz );
|
|
if(pNaviBtn)
|
|
{
|
|
aPos.Y() += aImgSz.Height();
|
|
pNaviBtn->SetPosSizePixel(aPos, aImgSz);
|
|
}
|
|
|
|
aPos.Y() += aImgSz.Height();
|
|
pPageDownBtn->SetPosSizePixel( aPos, aImgSz );
|
|
|
|
aScrollFillPos.X() = aPos.X();
|
|
}
|
|
|
|
rScrollBarBox.SetPosSizePixel( aScrollFillPos, Size( nHBSzHeight, nVBSzWidth) );
|
|
}
|
|
|
|
void SwView::ShowAtResize()
|
|
{
|
|
bShowAtResize = sal_False;
|
|
if ( pWrtShell->GetViewOptions()->IsViewHRuler() )
|
|
pHRuler->Show();
|
|
}
|
|
|
|
void SwView::InnerResizePixel( const Point &rOfst, const Size &rSize )
|
|
{
|
|
Size aObjSize = GetObjectShell()->GetVisArea().GetSize();
|
|
if ( aObjSize.Width() > 0 && aObjSize.Height() > 0 )
|
|
{
|
|
SvBorder aBorder( GetBorderPixel() );
|
|
Size aSize( rSize );
|
|
aSize.Width() -= (aBorder.Left() + aBorder.Right());
|
|
aSize.Height() -= (aBorder.Top() + aBorder.Bottom());
|
|
Size aObjSizePixel = GetWindow()->LogicToPixel( aObjSize, MAP_TWIP );
|
|
SfxViewShell::SetZoomFactor( Fraction( aSize.Width(), aObjSizePixel.Width() ),
|
|
Fraction( aSize.Height(), aObjSizePixel.Height() ) );
|
|
}
|
|
|
|
bInInnerResizePixel = sal_True;
|
|
const sal_Bool bHScrollVisible = pHScrollbar->IsVisible(sal_True);
|
|
const sal_Bool bVScrollVisible = pVScrollbar->IsVisible(sal_True);
|
|
sal_Bool bRepeat = sal_False;
|
|
do
|
|
{
|
|
Size aSz( rSize );
|
|
SvBorder aBorder;
|
|
CalcAndSetBorderPixel( aBorder, sal_True );
|
|
if ( GetViewFrame()->GetFrame().IsInPlace() )
|
|
{
|
|
Size aViewSize( aSz );
|
|
Point aViewPos( rOfst );
|
|
aViewSize.Height() -= (aBorder.Top() + aBorder.Bottom());
|
|
aViewSize.Width() -= (aBorder.Left() + aBorder.Right());
|
|
aViewPos.X() += aBorder.Left();
|
|
aViewPos.Y() += aBorder.Top();
|
|
GetEditWin().SetPosSizePixel( aViewPos, aViewSize );
|
|
}
|
|
else
|
|
{
|
|
aSz.Height() += aBorder.Top() + aBorder.Bottom();
|
|
aSz.Width() += aBorder.Left() + aBorder.Right();
|
|
}
|
|
|
|
Size aEditSz( GetEditWin().GetOutputSizePixel() );
|
|
ViewResizePixel( GetEditWin(), rOfst, aSz, aEditSz, sal_True, *pVScrollbar,
|
|
*pHScrollbar, pPageUpBtn, pPageDownBtn,
|
|
pNaviBtn,
|
|
*pScrollFill, pVRuler, pHRuler,
|
|
0 != PTR_CAST(SwWebView, this),
|
|
pWrtShell->GetViewOptions()->IsVRulerRight());
|
|
if ( bShowAtResize )
|
|
ShowAtResize();
|
|
|
|
if( pHRuler->IsVisible() || pVRuler->IsVisible() )
|
|
{
|
|
const Fraction& rFrac = GetEditWin().GetMapMode().GetScaleX();
|
|
sal_uInt16 nZoom = 100;
|
|
if (0 != rFrac.GetDenominator())
|
|
nZoom = sal_uInt16(rFrac.GetNumerator() * 100L / rFrac.GetDenominator());
|
|
|
|
const Fraction aFrac( nZoom, 100 );
|
|
pVRuler->SetZoom( aFrac );
|
|
pHRuler->SetZoom( aFrac );
|
|
InvalidateRulerPos(); //Inhalt invalidieren.
|
|
}
|
|
//CursorStack zuruecksetzen, da die Cursorpositionen fuer PageUp/-Down
|
|
//nicht mehr zum aktuell sichtbaren Bereich passen
|
|
pWrtShell->ResetCursorStack();
|
|
|
|
//EditWin niemals einstellen!
|
|
|
|
//VisArea einstellen, aber dort nicht das SetVisArea der DocShell rufen!
|
|
bProtectDocShellVisArea = sal_True;
|
|
CalcVisArea( aEditSz );
|
|
//visibility changes of the automatic horizontal scrollbar
|
|
//require to repeat the ViewResizePixel() call - but only once!
|
|
if(bRepeat)
|
|
bRepeat = sal_False;
|
|
else if(bHScrollVisible != pHScrollbar->IsVisible(sal_True) ||
|
|
bVScrollVisible != pVScrollbar->IsVisible(sal_True))
|
|
bRepeat = sal_True;
|
|
}while( bRepeat );
|
|
bProtectDocShellVisArea = sal_False;
|
|
bInInnerResizePixel = sal_False;
|
|
}
|
|
|
|
void SwView::OuterResizePixel( const Point &rOfst, const Size &rSize )
|
|
{
|
|
// #i16909# return, if no size (caused by minimize window).
|
|
if ( bInOuterResizePixel || ( !rSize.Width() && !rSize.Height() ) )
|
|
return;
|
|
bInOuterResizePixel = sal_True;
|
|
|
|
// feststellen, ob Scrollbars angezeigt werden duerfen
|
|
sal_Bool bShowH = sal_True,
|
|
bShowV = sal_True,
|
|
bAuto = sal_True,
|
|
bHAuto = sal_True;
|
|
|
|
const SwViewOption *pVOpt = pWrtShell->GetViewOptions();
|
|
if ( !pVOpt->IsReadonly() || pVOpt->IsStarOneSetting() )
|
|
{
|
|
bShowH = pVOpt->IsViewHScrollBar();
|
|
bShowV = pVOpt->IsViewVScrollBar();
|
|
}
|
|
|
|
SwDocShell* pDocSh = GetDocShell();
|
|
sal_Bool bIsPreview = pDocSh->IsPreview();
|
|
if( bIsPreview )
|
|
{
|
|
bShowH = bShowV = bHAuto = bAuto = sal_False;
|
|
}
|
|
if(pHScrollbar->IsVisible(sal_False) != bShowH && !bHAuto)
|
|
ShowHScrollbar(bShowH);
|
|
pHScrollbar->SetAuto( bHAuto );
|
|
if(pVScrollbar->IsVisible(sal_False) != bShowV && !bAuto)
|
|
ShowVScrollbar(bShowV);
|
|
pVScrollbar->SetAuto(bAuto);
|
|
|
|
SET_CURR_SHELL( pWrtShell );
|
|
sal_Bool bRepeat = sal_False;
|
|
long nCnt = 0;
|
|
|
|
sal_Bool bUnLockView = !pWrtShell->IsViewLocked();
|
|
pWrtShell->LockView( sal_True );
|
|
pWrtShell->LockPaint();
|
|
|
|
do {
|
|
++nCnt;
|
|
const sal_Bool bScroll1 = pVScrollbar->IsVisible(sal_True);
|
|
const sal_Bool bScroll2 = pHScrollbar->IsVisible(sal_True);
|
|
SvBorder aBorder;
|
|
CalcAndSetBorderPixel( aBorder, sal_False );
|
|
const Size aEditSz( GetEditWin().GetOutputSizePixel() );
|
|
ViewResizePixel( GetEditWin(), rOfst, rSize, aEditSz, sal_False, *pVScrollbar,
|
|
*pHScrollbar, pPageUpBtn, pPageDownBtn,
|
|
pNaviBtn,
|
|
*pScrollFill, pVRuler, pHRuler,
|
|
0 != PTR_CAST(SwWebView, this),
|
|
pWrtShell->GetViewOptions()->IsVRulerRight() );
|
|
if ( bShowAtResize )
|
|
ShowAtResize();
|
|
|
|
if( pHRuler->IsVisible() || pVRuler->IsVisible() )
|
|
InvalidateRulerPos(); //Inhalt invalidieren.
|
|
|
|
//CursorStack zuruecksetzen, da die Cursorpositionen fuer PageUp/-Down
|
|
//nicht mehr zum aktuell sichtbaren Bereich passen
|
|
pWrtShell->ResetCursorStack();
|
|
|
|
OSL_ENSURE( !GetEditWin().IsVisible() ||
|
|
(( aEditSz.Width() > 0 && aEditSz.Height() > 0 )
|
|
|| !aVisArea.IsEmpty()), "Small world, isn't it?" );
|
|
|
|
//EditWin niemals einstellen!
|
|
|
|
//Die VisArea muss aber natuerlich eingestellt werden.
|
|
//jetzt ist auch der richtige Zeitpunkt den Zoom neu zu berechnen wenn
|
|
//es kein einfacher Faktor ist.
|
|
pWrtShell->StartAction();
|
|
CalcVisArea( aEditSz );
|
|
|
|
//Damit auch beim outplace editing die Seitenbreite sofort
|
|
//angepasst wird.
|
|
//TODO/LATER: is that still necessary?!
|
|
/*
|
|
if ( pDocSh->GetCreateMode() == SFX_CREATE_MODE_EMBEDDED )
|
|
pDocSh->SetVisArea(
|
|
pDocSh->SfxInPlaceObject::GetVisArea() );*/
|
|
if ( pWrtShell->GetViewOptions()->GetZoomType() != SVX_ZOOM_PERCENT &&
|
|
!pWrtShell->GetViewOptions()->getBrowseMode() )
|
|
_SetZoom( aEditSz, (SvxZoomType)pWrtShell->GetViewOptions()->GetZoomType(), 100, sal_True );
|
|
pWrtShell->EndAction();
|
|
|
|
bRepeat = bScroll1 != pVScrollbar->IsVisible(sal_True);
|
|
if ( !bRepeat )
|
|
bRepeat = bScroll2 != pHScrollbar->IsVisible(sal_True);
|
|
|
|
//Nicht endlosschleifen. Moeglichst dann stoppen wenn die
|
|
//(Auto-)Scrollbars sichtbar sind.
|
|
if ( bRepeat &&
|
|
( nCnt > 10 || ( nCnt > 3 && bHAuto && bAuto ) )
|
|
)
|
|
{
|
|
bRepeat = sal_False;
|
|
}
|
|
|
|
}while ( bRepeat );
|
|
|
|
if( pVScrollbar->IsVisible(sal_False) || pVScrollbar->IsAuto())
|
|
{
|
|
sal_Bool bShowButtons = pVScrollbar->IsVisible(sal_True);
|
|
if(pPageUpBtn && pPageUpBtn->IsVisible() != bShowButtons)
|
|
{
|
|
pPageUpBtn->Show(bShowButtons);
|
|
if(pPageDownBtn)
|
|
pPageDownBtn->Show(bShowButtons);
|
|
if(pNaviBtn)
|
|
pNaviBtn->Show(bShowButtons);
|
|
}
|
|
}
|
|
|
|
pWrtShell->UnlockPaint();
|
|
if( bUnLockView )
|
|
pWrtShell->LockView( sal_False );
|
|
|
|
bInOuterResizePixel = sal_False;
|
|
|
|
if ( mpPostItMgr )
|
|
{
|
|
mpPostItMgr->CalcRects();
|
|
mpPostItMgr->LayoutPostIts();
|
|
}
|
|
}
|
|
|
|
void SwView::SetZoomFactor( const Fraction &rX, const Fraction &rY )
|
|
{
|
|
const Fraction &rFrac = rX < rY ? rX : rY;
|
|
SetZoom( SVX_ZOOM_PERCENT, (short) long(rFrac * Fraction( 100, 1 )) );
|
|
|
|
//Um Rundungsfehler zu minimieren lassen wir von der Basisklasse ggf.
|
|
//auch die krummen Werte einstellen
|
|
SfxViewShell::SetZoomFactor( rX, rY );
|
|
}
|
|
|
|
Size SwView::GetOptimalSizePixel() const
|
|
{
|
|
Size aPgSize;
|
|
if ( pWrtShell->GetViewOptions()->getBrowseMode() )
|
|
aPgSize = SvxPaperInfo::GetPaperSize(PAPER_A4);
|
|
else
|
|
{
|
|
aPgSize = GetWrtShell().GetAnyCurRect(RECT_PAGE).SSize();
|
|
aPgSize.Width() += DOCUMENTBORDER * 2;
|
|
|
|
const SwPageDesc &rDesc = pWrtShell->GetPageDesc( pWrtShell->GetCurPageDesc() );
|
|
if( nsUseOnPage::PD_MIRROR == rDesc.GetUseOn() )
|
|
{
|
|
const SvxLRSpaceItem &rLRSpace = rDesc.GetMaster().GetLRSpace();
|
|
const SvxLRSpaceItem &rLeftLRSpace = rDesc.GetLeft().GetLRSpace();
|
|
aPgSize.Width() += Abs( long(rLeftLRSpace.GetLeft()) - long(rLRSpace.GetLeft()) );
|
|
}
|
|
}
|
|
return GetEditWin().LogicToPixel( aPgSize );
|
|
}
|
|
|
|
sal_Bool SwView::UpdateScrollbars()
|
|
{
|
|
sal_Bool bRet = sal_False;
|
|
if ( !aVisArea.IsEmpty() )
|
|
{
|
|
const sal_Bool bBorder = IsDocumentBorder();
|
|
Rectangle aTmpRect( aVisArea );
|
|
if ( bBorder )
|
|
{
|
|
Point aPt( DOCUMENTBORDER, DOCUMENTBORDER );
|
|
aPt = AlignToPixel( aPt );
|
|
aTmpRect.Move( -aPt.X(), -aPt.Y() );
|
|
}
|
|
|
|
Size aTmpSz( aDocSz );
|
|
const long lOfst = bBorder ? 0 : DOCUMENTBORDER * 2L;
|
|
aTmpSz.Width() += lOfst; aTmpSz.Height() += lOfst;
|
|
|
|
{
|
|
const sal_Bool bVScrollVisible = pVScrollbar->IsVisible(sal_True);
|
|
pVScrollbar->DocSzChgd( aTmpSz );
|
|
pVScrollbar->ViewPortChgd( aTmpRect );
|
|
|
|
sal_Bool bShowButtons = pVScrollbar->IsVisible(sal_True);
|
|
if(pPageUpBtn && pPageUpBtn->IsVisible() != bShowButtons)
|
|
{
|
|
pPageUpBtn->Show(bShowButtons);
|
|
if(pPageDownBtn)
|
|
pPageDownBtn->Show(bShowButtons);
|
|
if(pNaviBtn)
|
|
pNaviBtn->Show(bShowButtons);
|
|
}
|
|
|
|
if ( bVScrollVisible != pVScrollbar->IsVisible(sal_True) )
|
|
bRet = sal_True;
|
|
}
|
|
{
|
|
const sal_Bool bHScrollVisible = pHScrollbar->IsVisible(sal_True);
|
|
pHScrollbar->DocSzChgd( aTmpSz );
|
|
pHScrollbar->ViewPortChgd( aTmpRect );
|
|
if ( bHScrollVisible != pHScrollbar->IsVisible(sal_True) )
|
|
bRet = sal_True;
|
|
pScrollFill->Show(pHScrollbar->IsVisible(sal_True) && pVScrollbar->IsVisible(sal_True) );
|
|
}
|
|
}
|
|
return bRet;
|
|
}
|
|
|
|
void SwView::Move()
|
|
{
|
|
if ( GetWrtShell().IsInSelect() )
|
|
GetWrtShell().EndSelect();
|
|
SfxViewShell::Move();
|
|
}
|
|
|
|
sal_Bool SwView::HandleWheelCommands( const CommandEvent& rCEvt )
|
|
{
|
|
sal_Bool bOk = sal_False;
|
|
const CommandWheelData* pWData = rCEvt.GetWheelData();
|
|
if( pWData && COMMAND_WHEEL_ZOOM == pWData->GetMode() )
|
|
{
|
|
long nFact = pWrtShell->GetViewOptions()->GetZoom();
|
|
if( 0L > pWData->GetDelta() )
|
|
nFact = Max( (long) 20, basegfx::zoomtools::zoomOut( nFact ));
|
|
else
|
|
nFact = Min( (long) 600, basegfx::zoomtools::zoomIn( nFact ));
|
|
|
|
SetZoom( SVX_ZOOM_PERCENT, nFact );
|
|
bOk = sal_True;
|
|
}
|
|
else
|
|
{
|
|
if (pWData && (COMMAND_WHEEL_SCROLL==pWData->GetMode()) && (((sal_uLong)0xFFFFFFFF) == pWData->GetScrollLines()))
|
|
{
|
|
if (pWData->GetDelta()<0)
|
|
PhyPageDown();
|
|
else
|
|
PhyPageUp();
|
|
bOk = sal_True;
|
|
}
|
|
else
|
|
bOk = pEditWin->HandleScrollCommand( rCEvt,
|
|
pHScrollbar, pVScrollbar);
|
|
}
|
|
return bOk;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|