INTEGRATION: CWS aw033 (1.1.2); FILE ADDED

2008/08/19 16:46:28 cl 1.1.2.12: fixed license files
2008/05/27 14:49:58 aw 1.1.2.11: #i39532# changes DEV300 m12 resync corrections
2008/03/05 07:57:32 aw 1.1.2.10: #i39532# prettyprinter support
2008/01/22 12:29:30 aw 1.1.2.9: adaptions and 1st stripping
2007/07/06 13:43:08 aw 1.1.2.8: #i39532# moved from Primitive2DReference to Primitive2DSequence where possible to avoid extra-group primitive creations and deeper hierarchies as necessary
2007/01/25 18:25:46 aw 1.1.2.7: #i39532# reorganized marker primitives to reduce count
2007/01/25 12:47:05 aw 1.1.2.6: #i39532# change 3D scene content generation to be usable from API implementation, too
2007/01/23 10:46:31 aw 1.1.2.5: changes after resync
2006/11/28 11:17:54 aw 1.1.2.4: #i39532#
2006/11/07 15:52:20 aw 1.1.2.3: #i39532# changed various aspevcts of XPrimitive2D implementations
2006/10/19 10:59:16 aw 1.1.2.2: #i39532# primitive
2006/08/09 17:11:42 aw 1.1.2.1: #i39532#

1 files changed, 163 insertions, 0 deletions

diff --git a/svx/source/sdr/contact/viewobjectcontactofe3dscene.cxx b/svx/source/sdr/contact/viewobjectcontactofe3dscene.cxx
new file mode 100644
index 0000000000..21f7a9d3e2
--- /dev/null
+++ b/svx/source/sdr/contact/viewobjectcontactofe3dscene.cxx
@@ -0,0 +1,163 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: viewobjectcontactofe3dscene.cxx,v $
+ *
+ * $Revision: 1.2 $
+ *
+ * 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 <svx/sdr/contact/viewobjectcontactofe3dscene.hxx>
+#include <svx/sdr/contact/displayinfo.hxx>
+#include <svx/sdr/contact/objectcontact.hxx>
+#include <svx/sdr/contact/viewcontactofe3dscene.hxx>
+#include <basegfx/matrix/b3dhommatrix.hxx>
+#include <drawinglayer/primitive3d/transformprimitive3d.hxx>
+#include <basegfx/color/bcolormodifier.hxx>
+#include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx>
+#include <svx/sdr/contact/viewobjectcontactofe3d.hxx>
+#include <basegfx/tools/canvastools.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+
+using namespace com::sun::star;
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace
+{
+    // Helper method to recursively travel the DrawHierarchy for 3D objects contained in
+    // the 2D Scene. This will chreate all VOCs for the currenbt OC which are needed
+    // for ActionChanged() functionality
+    void impInternalSubHierarchyTraveller(const sdr::contact::ViewObjectContact& rVOC)
+    {
+        const sdr::contact::ViewContact& rVC = rVOC.GetViewContact();
+        const sal_uInt32 nSubHierarchyCount(rVC.GetObjectCount());
+        
+        for(sal_uInt32 a(0); a < nSubHierarchyCount; a++)
+        {
+            const sdr::contact::ViewObjectContact& rCandidate(rVC.GetViewContact(a).GetViewObjectContact(rVOC.GetObjectContact()));
+            impInternalSubHierarchyTraveller(rCandidate);
+        }
+    }
+} // end of anonymous namespace
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace sdr
+{
+    namespace contact
+    {
+        ViewObjectContactOfE3dScene::ViewObjectContactOfE3dScene(ObjectContact& rObjectContact, ViewContact& rViewContact)
+        :	ViewObjectContactOfSdrObj(rObjectContact, rViewContact)
+        {
+        }
+
+        ViewObjectContactOfE3dScene::~ViewObjectContactOfE3dScene()
+        {
+        }
+
+        drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfE3dScene::createPrimitive2DSequence(const DisplayInfo& rDisplayInfo) const
+        {
+            // handle ghosted, else the whole 3d group will be encapsulated to a ghosted primitive set (see below)
+            const bool bHandleGhostedDisplay(GetObjectContact().DoVisualizeEnteredGroup() && !GetObjectContact().isOutputToPrinter() && rDisplayInfo.IsGhostedDrawModeActive());
+            const bool bIsActiveVC(bHandleGhostedDisplay && GetObjectContact().getActiveViewContact() == &GetViewContact());
+
+            if(bIsActiveVC)
+            {
+                // switch off ghosted, display contents normal
+                const_cast< DisplayInfo& >(rDisplayInfo).ClearGhostedDrawMode();
+            }
+
+            // create 2d primitive with content, use layer visibility test
+            // this uses no ghosted mode, so scenes in scenes and entering them will not
+            // support ghosted for now. This is no problem currently but would need to be
+            // added when sub-groups in 3d will be added one day.
+            const ViewContactOfE3dScene& rViewContact = dynamic_cast< ViewContactOfE3dScene& >(GetViewContact());
+            const SetOfByte& rVisibleLayers = rDisplayInfo.GetProcessLayers();
+            drawinglayer::primitive2d::Primitive2DSequence xRetval(rViewContact.createScenePrimitive2DSequence(&rVisibleLayers));
+
+            if(xRetval.hasElements())
+            {
+                // handle GluePoint
+                if(!GetObjectContact().isOutputToPrinter() && GetObjectContact().AreGluePointsVisible())
+                {
+                    const drawinglayer::primitive2d::Primitive2DSequence xGlue(GetViewContact().createGluePointPrimitive2DSequence());
+
+                    if(xGlue.hasElements())
+                    {
+                        drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, xGlue);
+                    }
+                }
+
+                // handle ghosted
+                if(isPrimitiveGhosted(rDisplayInfo))
+                {
+                    const ::basegfx::BColor aRGBWhite(1.0, 1.0, 1.0);
+                    const ::basegfx::BColorModifier aBColorModifier(aRGBWhite, 0.5, ::basegfx::BCOLORMODIFYMODE_INTERPOLATE);
+                    const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::ModifiedColorPrimitive2D(xRetval, aBColorModifier));
+
+                    xRetval = drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
+                }
+            }
+            else
+            {
+                // do neither print nor PDF export the fallback visualisation
+                if(!GetObjectContact().isOutputToPrinter() && !GetObjectContact().isOutputToRecordingMetaFile())
+                {
+                    // empty group, fallback to parent method which will create the default
+                    // grayed frame for empty 3d scenes by using model data and
+                    // createViewIndependentPrimitive2DSequence::ViewContactOfE3dScene
+                    xRetval = ViewObjectContactOfSdrObj::createPrimitive2DSequence(rDisplayInfo);
+                }
+            }
+
+            if(bIsActiveVC)
+            {
+                // set back, display ghosted again
+                const_cast< DisplayInfo& >(rDisplayInfo).SetGhostedDrawMode();
+            }
+
+            return xRetval;
+        }
+
+        drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfE3dScene::getPrimitive2DSequenceHierarchy(DisplayInfo& rDisplayInfo) const
+        {
+            // To get the VOCs for the contained 3D objects created to get the correct 
+            // Draw hierarchy and ActionChanged() working properly, travel the DrawHierarchy
+            // using a local tooling method
+            impInternalSubHierarchyTraveller(*this);
+
+            // call parent
+            return ViewObjectContactOfSdrObj::getPrimitive2DSequenceHierarchy(rDisplayInfo);
+        }
+    } // end of namespace contact
+} // end of namespace sdr
+
+//////////////////////////////////////////////////////////////////////////////
+// eof