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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include <svx/svdmodel.hxx>
#include <svx/svdpage.hxx>
#include <tools/shl.hxx>
#include <swmodule.hxx>
#include <svtools/accessibilityoptions.hxx>
#include <svx/svdpagv.hxx>
#include <fmtanchr.hxx>
#include <frmfmt.hxx>
#include <svx/svdoutl.hxx>
#include "fesh.hxx"
#include "pagefrm.hxx"
#include "rootfrm.hxx"
#include "viewimp.hxx"
#include "dflyobj.hxx"
#include "viewopt.hxx"
#include "printdata.hxx"
#include "dcontact.hxx"
#include "dview.hxx"
#include "flyfrm.hxx"
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include <IDocumentDrawModelAccess.hxx>
void SwViewImp::StartAction()
{
if ( HasDrawView() )
{
SET_CURR_SHELL( GetShell() );
if ( pSh->ISA(SwFEShell) )
((SwFEShell*)pSh)->HideChainMarker(); // might have changed
}
}
void SwViewImp::EndAction()
{
if ( HasDrawView() )
{
SET_CURR_SHELL( GetShell() );
if ( pSh->ISA(SwFEShell) )
((SwFEShell*)pSh)->SetChainMarker(); // might have changed
}
}
void SwViewImp::LockPaint()
{
if ( HasDrawView() )
{
bResetHdlHiddenPaint = !GetDrawView()->areMarkHandlesHidden();
GetDrawView()->hideMarkHandles();
}
else
{
bResetHdlHiddenPaint = false;
}
}
void SwViewImp::UnlockPaint()
{
if ( bResetHdlHiddenPaint )
GetDrawView()->showMarkHandles();
}
void SwViewImp::PaintLayer( const SdrLayerID _nLayerID,
SwPrintData const*const pPrintData,
const SwRect& aPaintRect,
const Color* _pPageBackgrdColor,
const bool _bIsPageRightToLeft,
sdr::contact::ViewObjectContactRedirector* pRedirector ) const
{
if ( HasDrawView() )
{
//change the draw mode in high contrast mode
OutputDevice* pOutDev = GetShell()->GetOut();
sal_uLong nOldDrawMode = pOutDev->GetDrawMode();
if( GetShell()->GetWin() &&
Application::GetSettings().GetStyleSettings().GetHighContrastMode() &&
(!GetShell()->IsPreview()||SW_MOD()->GetAccessibilityOptions().GetIsForPagePreviews()))
{
pOutDev->SetDrawMode( nOldDrawMode | DRAWMODE_SETTINGSLINE | DRAWMODE_SETTINGSFILL |
DRAWMODE_SETTINGSTEXT | DRAWMODE_SETTINGSGRADIENT );
}
// For correct handling of accessibility, high contrast, the
// page background color is set as the background color at the
// outliner of the draw view. Only necessary for the layers
// hell and heaven
Color aOldOutlinerBackgrdColor;
// set default horizontal text direction on painting <hell> or
// <heaven>.
EEHorizontalTextDirection aOldEEHoriTextDir = EE_HTEXTDIR_L2R;
const IDocumentDrawModelAccess* pIDDMA = GetShell()->getIDocumentDrawModelAccess();
if ( (_nLayerID == pIDDMA->GetHellId()) ||
(_nLayerID == pIDDMA->GetHeavenId()) )
{
OSL_ENSURE( _pPageBackgrdColor,
"incorrect usage of SwViewImp::PaintLayer: pPageBackgrdColor have to be set for painting layer <hell> or <heaven>");
if ( _pPageBackgrdColor )
{
aOldOutlinerBackgrdColor =
GetDrawView()->GetModel()->GetDrawOutliner().GetBackgroundColor();
GetDrawView()->GetModel()->GetDrawOutliner().SetBackgroundColor( *_pPageBackgrdColor );
}
aOldEEHoriTextDir =
GetDrawView()->GetModel()->GetDrawOutliner().GetDefaultHorizontalTextDirection();
EEHorizontalTextDirection aEEHoriTextDirOfPage =
_bIsPageRightToLeft ? EE_HTEXTDIR_R2L : EE_HTEXTDIR_L2R;
GetDrawView()->GetModel()->GetDrawOutliner().SetDefaultHorizontalTextDirection( aEEHoriTextDirOfPage );
}
pOutDev->Push( PUSH_LINECOLOR ); // #114231#
if (pPrintData)
{
// hide drawings but not form controls (form controls are handled elsewhere)
SdrView &rSdrView = const_cast< SdrView & >(GetPageView()->GetView());
rSdrView.setHideDraw( !pPrintData->IsPrintDraw() );
}
GetPageView()->DrawLayer( _nLayerID, pOutDev, pRedirector, aPaintRect.SVRect() );
pOutDev->Pop();
// reset background color of the outliner & default horiz. text dir.
if ( (_nLayerID == pIDDMA->GetHellId()) ||
(_nLayerID == pIDDMA->GetHeavenId()) )
{
GetDrawView()->GetModel()->GetDrawOutliner().SetBackgroundColor( aOldOutlinerBackgrdColor );
GetDrawView()->GetModel()->GetDrawOutliner().SetDefaultHorizontalTextDirection( aOldEEHoriTextDir );
}
pOutDev->SetDrawMode( nOldDrawMode );
}
}
#define FUZZY_EDGE 400
bool SwViewImp::IsDragPossible( const Point &rPoint )
{
if ( !HasDrawView() )
return false;
const SdrMarkList &rMrkList = GetDrawView()->GetMarkedObjectList();
if( !rMrkList.GetMarkCount() )
return false;
SdrObject *pO = rMrkList.GetMark(rMrkList.GetMarkCount()-1)->GetMarkedSdrObj();
SwRect aRect;
if( pO && ::CalcClipRect( pO, aRect, false ) )
{
SwRect aTmp;
::CalcClipRect( pO, aTmp, true );
aRect.Union( aTmp );
}
else
aRect = GetShell()->GetLayout()->Frm();
aRect.Top( aRect.Top() - FUZZY_EDGE );
aRect.Bottom( aRect.Bottom() + FUZZY_EDGE );
aRect.Left( aRect.Left() - FUZZY_EDGE );
aRect.Right( aRect.Right() + FUZZY_EDGE );
return aRect.IsInside( rPoint );
}
void SwViewImp::NotifySizeChg( const Size &rNewSz )
{
if ( !HasDrawView() )
return;
if ( GetPageView() )
GetPageView()->GetPage()->SetSize( rNewSz );
// Limitation of the work area
const Rectangle aRect( Point( DOCUMENTBORDER, DOCUMENTBORDER ), rNewSz );
const Rectangle &rOldWork = GetDrawView()->GetWorkArea();
bool bCheckDrawObjs = false;
if ( aRect != rOldWork )
{
if ( rOldWork.Bottom() > aRect.Bottom() || rOldWork.Right() > aRect.Right())
bCheckDrawObjs = true;
GetDrawView()->SetWorkArea( aRect );
}
if ( !bCheckDrawObjs )
return;
OSL_ENSURE( pSh->getIDocumentDrawModelAccess()->GetDrawModel(), "NotifySizeChg without DrawModel" );
SdrPage* pPage = pSh->getIDocumentDrawModelAccess()->GetDrawModel()->GetPage( 0 );
const sal_uLong nObjs = pPage->GetObjCount();
for( sal_uLong nObj = 0; nObj < nObjs; ++nObj )
{
SdrObject *pObj = pPage->GetObj( nObj );
if( !pObj->ISA(SwVirtFlyDrawObj) )
{
// Objects not anchored to the frame, do not need to be adjusted
const SwContact *pCont = (SwContact*)GetUserCall(pObj);
// this function might be called by the InsertDocument, when
// a PageDesc-Attribute is set on a node. Then the SdrObject
// must not have an UserCall.
if( !pCont || !pCont->ISA(SwDrawContact) )
continue;
const SwFrm *pAnchor = ((SwDrawContact*)pCont)->GetAnchorFrm();
if ( !pAnchor || pAnchor->IsInFly() || !pAnchor->IsValid() ||
!pAnchor->GetUpper() || !pAnchor->FindPageFrm() ||
(FLY_AS_CHAR == pCont->GetFmt()->GetAnchor().GetAnchorId()) )
{
continue;
}
// no move for drawing objects in header/footer
if ( pAnchor->FindFooterOrHeader() )
{
continue;
}
const Rectangle aBound( pObj->GetCurrentBoundRect() );
if ( !aRect.IsInside( aBound ) )
{
Size aSz;
if ( aBound.Left() > aRect.Right() )
aSz.Width() = (aRect.Right() - aBound.Left()) - MINFLY;
if ( aBound.Top() > aRect.Bottom() )
aSz.Height() = (aRect.Bottom() - aBound.Top()) - MINFLY;
if ( aSz.Width() || aSz.Height() )
pObj->Move( aSz );
// Don't let large objects dissappear to the top
aSz.Width() = aSz.Height() = 0;
if ( aBound.Bottom() < aRect.Top() )
aSz.Width() = (aBound.Bottom() - aRect.Top()) - MINFLY;
if ( aBound.Right() < aRect.Left() )
aSz.Height() = (aBound.Right() - aRect.Left()) - MINFLY;
if ( aSz.Width() || aSz.Height() )
pObj->Move( aSz );
}
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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