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Diffstat (limited to 'svx/source/dialog/connctrl.cxx')
| -rw-r--r-- | svx/source/dialog/connctrl.cxx | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/svx/source/dialog/connctrl.cxx b/svx/source/dialog/connctrl.cxx new file mode 100644 index 000000000000..79e563510dbc --- /dev/null +++ b/svx/source/dialog/connctrl.cxx @@ -0,0 +1,387 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_svx.hxx" + +// include --------------------------------------------------------------- + +#include <svx/svdoedge.hxx> +#include <svx/svdattrx.hxx> +#include <svx/svdmark.hxx> +#include <svx/svdview.hxx> + +#include <svx/svdpage.hxx> // SdrObjList + +#include "connctrl.hxx" +#include <svx/dialmgr.hxx> +#include "dlgutil.hxx" + +// #110094# +#include <svx/sdr/contact/objectcontactofobjlistpainter.hxx> + +// #110094# +#include <svx/sdr/contact/displayinfo.hxx> +#include <vcl/svapp.hxx> + +/************************************************************************* +|* +|* Ctor SvxXConnectionPreview +|* +*************************************************************************/ + +SvxXConnectionPreview::SvxXConnectionPreview( Window* pParent, const ResId& rResId, + const SfxItemSet& rInAttrs ) : + Control ( pParent, rResId ), + rAttrs ( rInAttrs ), + pEdgeObj( NULL ), + pObjList( NULL ), + pView ( NULL ) +{ + SetMapMode( MAP_100TH_MM ); + SetStyles(); +} + +/************************************************************************* +|* +|* Dtor SvxXConnectionPreview +|* +*************************************************************************/ + +SvxXConnectionPreview::~SvxXConnectionPreview() +{ + delete pObjList; +} + +/************************************************************************* +|* +|* Dtor SvxXConnectionPreview +|* +*************************************************************************/ + +void SvxXConnectionPreview::Construct() +{ + DBG_ASSERT( pView, "Keine gueltige View Uebergeben!" ); + + const SdrMarkList& rMarkList = pView->GetMarkedObjectList(); + ULONG nMarkCount = rMarkList.GetMarkCount(); + + if( nMarkCount >= 1 ) + { + BOOL bFound = FALSE; + const SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj(); + + + for( USHORT i = 0; i < nMarkCount && !bFound; i++ ) + { + pObj = rMarkList.GetMark( i )->GetMarkedSdrObj(); + UINT32 nInv = pObj->GetObjInventor(); + UINT16 nId = pObj->GetObjIdentifier(); + if( nInv == SdrInventor && nId == OBJ_EDGE ) + { + bFound = TRUE; + SdrEdgeObj* pTmpEdgeObj = (SdrEdgeObj*) pObj; + pEdgeObj = (SdrEdgeObj*) pTmpEdgeObj->Clone(); + + SdrObjConnection& rConn1 = (SdrObjConnection&)pEdgeObj->GetConnection( TRUE ); + SdrObjConnection& rConn2 = (SdrObjConnection&)pEdgeObj->GetConnection( FALSE ); + + rConn1 = pTmpEdgeObj->GetConnection( TRUE ); + rConn2 = pTmpEdgeObj->GetConnection( FALSE ); + + SdrObject* pTmpObj1 = pTmpEdgeObj->GetConnectedNode( TRUE ); + SdrObject* pTmpObj2 = pTmpEdgeObj->GetConnectedNode( FALSE ); + + // #110094# + // potential memory leak here (!). Create SdrObjList only when there is + // not yet one. + if(!pObjList) + { + pObjList = new SdrObjList( pView->GetModel(), NULL ); + } + + if( pTmpObj1 ) + { + SdrObject* pObj1 = pTmpObj1->Clone(); + pObjList->InsertObject( pObj1 ); + pEdgeObj->ConnectToNode( TRUE, pObj1 ); + } + if( pTmpObj2 ) + { + SdrObject* pObj2 = pTmpObj2->Clone(); + pObjList->InsertObject( pObj2 ); + pEdgeObj->ConnectToNode( FALSE, pObj2 ); + } + pObjList->InsertObject( pEdgeObj ); + } + } + } + + if( !pEdgeObj ) + pEdgeObj = new SdrEdgeObj(); + + // Groesse anpassen + if( pObjList ) + { + OutputDevice* pOD = pView->GetFirstOutputDevice(); // GetWin( 0 ); + Rectangle aRect = pObjList->GetAllObjBoundRect(); + + MapMode aMapMode = GetMapMode(); + aMapMode.SetMapUnit( pOD->GetMapMode().GetMapUnit() ); + SetMapMode( aMapMode ); + + MapMode aDisplayMap( aMapMode ); + Point aNewPos; + Size aNewSize; + const Size aWinSize = PixelToLogic( GetOutputSizePixel(), aDisplayMap ); + const long nWidth = aWinSize.Width(); + const long nHeight = aWinSize.Height(); + double fRectWH = (double) aRect.GetWidth() / aRect.GetHeight(); + double fWinWH = (double) nWidth / nHeight; + + // Bitmap an Thumbgroesse anpassen (hier nicht!) + if ( fRectWH < fWinWH) + { + aNewSize.Width() = (long) ( (double) nHeight * fRectWH ); + aNewSize.Height()= nHeight; + } + else + { + aNewSize.Width() = nWidth; + aNewSize.Height()= (long) ( (double) nWidth / fRectWH ); + } + + Fraction aFrac1( aWinSize.Width(), aRect.GetWidth() ); + Fraction aFrac2( aWinSize.Height(), aRect.GetHeight() ); + Fraction aMinFrac( aFrac1 <= aFrac2 ? aFrac1 : aFrac2 ); + + // MapMode umsetzen + aDisplayMap.SetScaleX( aMinFrac ); + aDisplayMap.SetScaleY( aMinFrac ); + + // Zentrierung + aNewPos.X() = ( nWidth - aNewSize.Width() ) >> 1; + aNewPos.Y() = ( nHeight - aNewSize.Height() ) >> 1; + + aDisplayMap.SetOrigin( LogicToLogic( aNewPos, aMapMode, aDisplayMap ) ); + SetMapMode( aDisplayMap ); + + // Ursprung + aNewPos = aDisplayMap.GetOrigin(); + aNewPos -= Point( aRect.TopLeft().X(), aRect.TopLeft().Y() ); + aDisplayMap.SetOrigin( aNewPos ); + SetMapMode( aDisplayMap ); + + + Point aPos; + MouseEvent aMEvt( aPos, 1, 0, MOUSE_RIGHT ); + MouseButtonDown( aMEvt ); + /* + Point aPt( -aRect.TopLeft().X(), -aRect.TopLeft().Y() ); + aMapMode.SetOrigin( aPt ); + + // Skalierung + Size aSize = GetOutputSize(); + Fraction aFrac1( aSize.Width(), aRect.GetWidth() ); + Fraction aFrac2( aSize.Height(), aRect.GetHeight() ); + Fraction aMaxFrac( aFrac1 > aFrac2 ? aFrac1 : aFrac2 ); + Fraction aMinFrac( aFrac1 <= aFrac2 ? aFrac1 : aFrac2 ); + BOOL bChange = (BOOL) ( (double)aMinFrac > 1.0 ); + aMapMode.SetScaleX( aMinFrac ); + aMapMode.SetScaleY( aMinFrac ); + + // zentrieren + long nXXL = aSize.Width() > aRect.GetWidth() ? aSize.Width() : aRect.GetWidth(); + long nXS = aSize.Width() <= aRect.GetWidth() ? aSize.Width() : aRect.GetWidth(); + if( bChange ) + { + long nTmp = nXXL; nXXL = nXS; nXS = nTmp; + } + long nX = (long) ( (double)aMinFrac * (double)nXXL ); + nX = (long) ( (double)labs( nXS - nX ) / (double)aMinFrac / 2.0 ); + + long nYXL = aSize.Height() > aRect.GetHeight() ? aSize.Height() : aRect.GetHeight(); + long nYS = aSize.Height() <= aRect.GetHeight() ? aSize.Height() : aRect.GetHeight(); + if( bChange ) + { + long nTmp = nXXL; nXXL = nXS; nXS = nTmp; + } + long nY = (long) ( (double)aMinFrac * (double)nYXL ); + nY = (long) ( (double)labs( nYS - nY ) / (double)aMinFrac / 2.0 ); + + aPt += Point( nX, nY ); + aMapMode.SetOrigin( aPt ); + + SetMapMode( aMapMode ); + */ + } +} + +/************************************************************************* +|* +|* SvxXConnectionPreview: Paint() +|* +*************************************************************************/ + +void SvxXConnectionPreview::Paint( const Rectangle& ) +{ + if( pObjList ) + { + // #110094# + // This will not work anymore. To not start at Adam and Eve, i will + // ATM not try to change all this stuff to really using an own model + // and a view. I will just try to provide a mechanism to paint such + // objects without own model and without a page/view with the new + // mechanism. + + // New stuff: Use a ObjectContactOfObjListPainter. + sdr::contact::SdrObjectVector aObjectVector; + + for(sal_uInt32 a(0L); a < pObjList->GetObjCount(); a++) + { + SdrObject* pObject = pObjList->GetObj(a); + DBG_ASSERT(pObject, + "SvxXConnectionPreview::Paint: Corrupt ObjectList (!)"); + aObjectVector.push_back(pObject); + } + + sdr::contact::ObjectContactOfObjListPainter aPainter(*this, aObjectVector, 0); + sdr::contact::DisplayInfo aDisplayInfo; + + // do processing + aPainter.ProcessDisplay(aDisplayInfo); + } +} + +/************************************************************************* +|* +|* SvxXConnectionPreview: SetAttributes() +|* +*************************************************************************/ + +void SvxXConnectionPreview::SetAttributes( const SfxItemSet& rInAttrs ) +{ + //pEdgeObj->SetItemSetAndBroadcast(rInAttrs); + pEdgeObj->SetMergedItemSetAndBroadcast(rInAttrs); + + Invalidate(); +} + +/************************************************************************* +|* +|* Ermittelt die Anzahl der Linienversaetze anhand des Preview-Objektes +|* +*************************************************************************/ + +USHORT SvxXConnectionPreview::GetLineDeltaAnz() +{ + const SfxItemSet& rSet = pEdgeObj->GetMergedItemSet(); + sal_uInt16 nCount(0); + + if(SFX_ITEM_DONTCARE != rSet.GetItemState(SDRATTR_EDGELINEDELTAANZ)) + nCount = ((const SdrEdgeLineDeltaAnzItem&)rSet.Get(SDRATTR_EDGELINEDELTAANZ)).GetValue(); + + return nCount; +} + +/************************************************************************* +|* +|* SvxXConnectionPreview: MouseButtonDown() +|* +*************************************************************************/ + +void SvxXConnectionPreview::MouseButtonDown( const MouseEvent& rMEvt ) +{ + BOOL bZoomIn = rMEvt.IsLeft() && !rMEvt.IsShift(); + BOOL bZoomOut = rMEvt.IsRight() || rMEvt.IsShift(); + BOOL bCtrl = rMEvt.IsMod1(); + + if( bZoomIn || bZoomOut ) + { + MapMode aMapMode = GetMapMode(); + Fraction aXFrac = aMapMode.GetScaleX(); + Fraction aYFrac = aMapMode.GetScaleY(); + Fraction* pMultFrac; + + if( bZoomIn ) + { + if( bCtrl ) + pMultFrac = new Fraction( 3, 2 ); + else + pMultFrac = new Fraction( 11, 10 ); + } + else + { + if( bCtrl ) + pMultFrac = new Fraction( 2, 3 ); + else + pMultFrac = new Fraction( 10, 11 ); + } + + aXFrac *= *pMultFrac; + aYFrac *= *pMultFrac; + if( (double)aXFrac > 0.001 && (double)aXFrac < 1000.0 && + (double)aYFrac > 0.001 && (double)aYFrac < 1000.0 ) + { + aMapMode.SetScaleX( aXFrac ); + aMapMode.SetScaleY( aYFrac ); + SetMapMode( aMapMode ); + + Size aOutSize( GetOutputSize() ); + + Point aPt( aMapMode.GetOrigin() ); + long nX = (long)( ( (double)aOutSize.Width() - ( (double)aOutSize.Width() * (double)*pMultFrac ) ) / 2.0 + 0.5 ); + long nY = (long)( ( (double)aOutSize.Height() - ( (double)aOutSize.Height() * (double)*pMultFrac ) ) / 2.0 + 0.5 ); + aPt.X() += nX; + aPt.Y() += nY; + + aMapMode.SetOrigin( aPt ); + SetMapMode( aMapMode ); + + Invalidate(); + } + delete pMultFrac; + } +} + +void SvxXConnectionPreview::SetStyles() +{ + const StyleSettings& rStyles = Application::GetSettings().GetStyleSettings(); + SetDrawMode( GetSettings().GetStyleSettings().GetHighContrastMode() ? OUTPUT_DRAWMODE_CONTRAST : OUTPUT_DRAWMODE_COLOR ); + SetBackground( Wallpaper( Color( rStyles.GetFieldColor() ) ) ); +} + +void SvxXConnectionPreview::DataChanged( const DataChangedEvent& rDCEvt ) +{ + Control::DataChanged( rDCEvt ); + + if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) && (rDCEvt.GetFlags() & SETTINGS_STYLE) ) + { + SetStyles(); + } +} + |