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Diffstat (limited to 'svx/source/sdr')
| -rw-r--r-- | svx/source/sdr/contact/objectcontactofobjlistpainter.cxx | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/svx/source/sdr/contact/objectcontactofobjlistpainter.cxx b/svx/source/sdr/contact/objectcontactofobjlistpainter.cxx new file mode 100644 index 000000000000..58a012cd1335 --- /dev/null +++ b/svx/source/sdr/contact/objectcontactofobjlistpainter.cxx @@ -0,0 +1,263 @@ +/************************************************************************* + * + * $RCSfile: objectcontactofobjlistpainter.cxx,v $ + * + * $Revision: 1.2 $ + * + * last change: $Author: rt $ $Date: 2003-11-24 16:44:25 $ + * + * 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 _SDR_CONTACT_OBJECTCONTACTOFOBJLISTPAINTER_HXX +#include <svx/sdr/contact/objectcontactofobjlistpainter.hxx> +#endif + +#ifndef _SDR_CONTACT_DISPLAYINFO_HXX +#include <svx/sdr/contact/displayinfo.hxx> +#endif + +#ifndef _SDR_CONTACT_VIEWOBJECTCONTACT_HXX +#include <svx/sdr/contact/viewobjectcontact.hxx> +#endif + +#ifndef _SVDPAGE_HXX +#include <svdpage.hxx> +#endif + +#ifndef _SVDOBJ_HXX +#include <svdobj.hxx> +#endif + +#ifndef _SDR_CONTACT_VIEWCONTACT_HXX +#include <svx/sdr/contact/viewcontact.hxx> +#endif + +#ifndef _SVDMODEL_HXX +#include <svdmodel.hxx> +#endif + +////////////////////////////////////////////////////////////////////////////// + +namespace sdr +{ + namespace contact + { + ObjectContactPainter::ObjectContactPainter(sal_Bool bBufferingAllowed) + : mbIsInitialized(sal_False), + mbBufferingAllowed(bBufferingAllowed) + { + } + + // The destructor. + ObjectContactPainter::~ObjectContactPainter() + { + } + + // Update Draw Hierarchy data + void ObjectContactPainter::EnsureValidDrawHierarchy(DisplayInfo& rDisplayInfo) + { + if(mbIsInitialized) + { + // no new StartPoint, is the invalid flag set which means + // somewhere the sub-hierarchy is invalid? + if(!IsDrawHierarchyValid()) + { + // Yes, check the sub-hierarchies + const sal_uInt32 nCount(maDrawHierarchy.Count()); + + for(sal_uInt32 a(0L); a < nCount; a++) + { + ViewObjectContact& rVOContact = *(maDrawHierarchy.GetObject(a)); + + rVOContact.CheckDrawHierarchy(*this); + } + } + } + else + { + // build new hierarchy + const sal_uInt32 nCount(GetPaintObjectCount()); + + for(sal_uInt32 a(0L); a < nCount; a++) + { + ViewContact& rViewContact = GetPaintObjectViewContact(a); + ViewObjectContact& rViewObjectContact = rViewContact.GetViewObjectContact(*this); + + // set parent at ViewObjectContact + rViewObjectContact.SetParent(0L); + + // build sub-hierarchy + if(rViewContact.GetObjectCount()) + { + rViewObjectContact.BuildDrawHierarchy(*this, rViewContact); + } + + // Add to list + maDrawHierarchy.Append(&rViewObjectContact); + } + + // remember to be initialized + mbIsInitialized = sal_True; + } + + // set DrawHierarchy valid + mbDrawHierarchyValid = sal_True; + } + + // Process the whole displaying + void ObjectContactPainter::ProcessDisplay(DisplayInfo& rDisplayInfo) + { + if( mbIsInitialized + && IsDrawHierarchyValid() + && rDisplayInfo.GetPaintInfoRec() + && rDisplayInfo.GetOutputDevice() + && GetPaintObjectCount()) + { + // Always save original DrawMode, it's used by the renderers + // when they need to paint into a bitmap. + rDisplayInfo.SaveOriginalDrawMode(); + + // This class is normally used for producing a single output. Thus, + // buffering makes no sense and is switched off here. + rDisplayInfo.SetBufferingAllowed(mbBufferingAllowed); + + // Paint Hierarchy + for(sal_uInt32 a(0L); a < maDrawHierarchy.Count(); a++) + { + ViewObjectContact& rViewObjectContact = *(maDrawHierarchy.GetObject(a)); + + // paint Hierarchy + rViewObjectContact.PaintObjectHierarchy(rDisplayInfo); + } + } + } + } // end of namespace contact +} // end of namespace sdr + +////////////////////////////////////////////////////////////////////////////// + +namespace sdr +{ + namespace contact + { + sal_uInt32 ObjectContactOfObjListPainter::GetPaintObjectCount() const + { + return maStartObjects.size(); + } + + ViewContact& ObjectContactOfObjListPainter::GetPaintObjectViewContact(sal_uInt32 nIndex) const + { + SdrObject* pObj = maStartObjects[nIndex]; + DBG_ASSERT(pObj, "ObjectContactOfObjListPainter::EnsureValidDrawHierarchy: Corrupt SdrObjectVector (!)"); + return pObj->GetViewContact(); + } + + ObjectContactOfObjListPainter::ObjectContactOfObjListPainter( + const SdrObjectVector& rObjects, + sal_Bool bBufferingAllowed) + : ObjectContactPainter(bBufferingAllowed), + maStartObjects(rObjects) + { + } + + ObjectContactOfObjListPainter::~ObjectContactOfObjListPainter() + { + } + } // end of namespace contact +} // end of namespace sdr + +////////////////////////////////////////////////////////////////////////////// + +namespace sdr +{ + namespace contact + { + sal_uInt32 ObjectContactOfPagePainter::GetPaintObjectCount() const + { + return 1L; + } + + ViewContact& ObjectContactOfPagePainter::GetPaintObjectViewContact(sal_uInt32 nIndex) const + { + DBG_ASSERT(mpStartPage, + "ObjectContactOfPagePainter::GetPaintObjectViewContact: no mpStartPage set (!)"); + return mpStartPage->GetViewContact(); + } + + ObjectContactOfPagePainter::ObjectContactOfPagePainter( + const SdrPage* pPage, + sal_Bool bBufferingAllowed) + : ObjectContactPainter(bBufferingAllowed), + mpStartPage(pPage) + { + } + + ObjectContactOfPagePainter::~ObjectContactOfPagePainter() + { + } + + void ObjectContactOfPagePainter::SetStartPage(const SdrPage* pPage) + { + if(pPage && pPage != mpStartPage) + { + ClearDrawHierarchy(); + mpStartPage = pPage; + mbIsInitialized = sal_False; + } + } + } // end of namespace contact +} // end of namespace sdr + +////////////////////////////////////////////////////////////////////////////// +// eof |