INTEGRATION: CWS aw033 (1.1.2); FILE ADDED

2008/08/19 16:46:29 cl 1.1.2.5: fixed license files
2008/06/03 13:41:12 aw 1.1.2.4: corrections
2008/05/27 14:49:58 aw 1.1.2.3: #i39532# changes DEV300 m12 resync corrections
2008/02/07 14:13:23 aw 1.1.2.2: stable version from working GIT repository for unxlngi6 build
2008/01/29 10:28:48 aw 1.1.2.1: updated refresh for ActionChanged(), diverse removals

1 files changed, 159 insertions, 0 deletions

diff --git a/svx/source/sdr/contact/viewobjectcontactofmasterpagedescriptor.cxx b/svx/source/sdr/contact/viewobjectcontactofmasterpagedescriptor.cxx
new file mode 100644
index 000000000000..fa785125118c
--- /dev/null
+++ b/svx/source/sdr/contact/viewobjectcontactofmasterpagedescriptor.cxx
@@ -0,0 +1,159 @@
+/*************************************************************************
+ *
+ * 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: viewobjectcontactofmasterpagedescriptor.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/viewobjectcontactofmasterpagedescriptor.hxx>
+#include <svx/sdr/contact/viewcontactofmasterpagedescriptor.hxx>
+#include <svx/sdr/contact/displayinfo.hxx>
+#include <svx/sdr/contact/objectcontact.hxx>
+#include <svx/svdpagv.hxx>
+#include <svx/svdview.hxx>
+#include <svx/svdpage.hxx>
+#include <drawinglayer/primitive2d/maskprimitive2d.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace sdr
+{
+    namespace contact
+    {
+        ViewObjectContactOfMasterPageDescriptor::ViewObjectContactOfMasterPageDescriptor(ObjectContact& rObjectContact, ViewContact& rViewContact)
+        :   ViewObjectContact(rObjectContact, rViewContact)
+        {
+        }
+
+        ViewObjectContactOfMasterPageDescriptor::~ViewObjectContactOfMasterPageDescriptor()
+        {
+        }
+
+        sdr::MasterPageDescriptor& ViewObjectContactOfMasterPageDescriptor::GetMasterPageDescriptor() const
+        {
+            return static_cast< ViewContactOfMasterPageDescriptor& >(GetViewContact()).GetMasterPageDescriptor();
+        }
+
+        bool ViewObjectContactOfMasterPageDescriptor::isPrimitiveVisible(const DisplayInfo& rDisplayInfo) const
+        {
+            if(rDisplayInfo.GetControlLayerProcessingActive())
+            {
+                return false;
+            }
+
+            if(!rDisplayInfo.GetPageProcessingActive())
+            {
+                return false;
+            }
+
+            return true;
+        }
+
+        drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfMasterPageDescriptor::getPrimitive2DSequenceHierarchy(DisplayInfo& rDisplayInfo) const
+        {
+            drawinglayer::primitive2d::Primitive2DSequence xRetval;
+            drawinglayer::primitive2d::Primitive2DSequence xMasterPageSequence;
+            const sdr::MasterPageDescriptor& rDescriptor = GetMasterPageDescriptor();
+
+            // used range (retval) is fixed here, it's the MasterPage fill range
+            const SdrPage& rOwnerPage = rDescriptor.GetOwnerPage();
+            const basegfx::B2DRange aPageFillRange(
+                rOwnerPage.GetLftBorder(), rOwnerPage.GetUppBorder(),
+                rOwnerPage.GetWdt() - rOwnerPage.GetRgtBorder(), rOwnerPage.GetHgt() - rOwnerPage.GetLwrBorder());
+
+            // Modify DisplayInfo for MasterPageContent collection; remember original layers and
+            // set combined LayerSet; set MasterPagePaint flag
+            const SetOfByte aRememberedLayers(rDisplayInfo.GetProcessLayers());
+            SetOfByte aPreprocessedLayers(aRememberedLayers);
+            aPreprocessedLayers &= rDescriptor.GetVisibleLayers();
+            rDisplayInfo.SetProcessLayers(aPreprocessedLayers);
+            rDisplayInfo.SetSubContentActive(true);
+
+            // check if there is a MasterPageBackgroundObject and if it's visible in the LayerSet
+            const SdrObject* pBackgroundCandidate = rDescriptor.GetBackgroundObject();
+
+            if(pBackgroundCandidate && aPreprocessedLayers.IsSet(pBackgroundCandidate->GetLayer()))
+            {
+                // hide PageBackground for special DrawModes; historical reasons
+                if(!GetObjectContact().isDrawModeGray() && !GetObjectContact().isDrawModeHighContrast())
+                {
+                    // if yes, create the default background primitive sequence
+                    xRetval = static_cast< ViewContactOfMasterPageDescriptor& >(GetViewContact()).getViewIndependentPrimitive2DSequence();
+                }
+            }
+
+            // hide MasterPage content? Test self here for hierarchy
+            if(isPrimitiveVisible(rDisplayInfo))
+            {
+                // get the VOC of the Master-SdrPage and get it's object hierarchy
+                ViewContact& rViewContactOfMasterPage(rDescriptor.GetUsedPage().GetViewContact());
+                ViewObjectContact& rVOCOfMasterPage(rViewContactOfMasterPage.GetViewObjectContact(GetObjectContact()));
+
+                xMasterPageSequence = rVOCOfMasterPage.getPrimitive2DSequenceHierarchy(rDisplayInfo);
+            }
+
+            // reset DisplayInfo changes for MasterPage paint
+            rDisplayInfo.SetProcessLayers(aRememberedLayers);
+            rDisplayInfo.SetSubContentActive(false);
+
+            if(xMasterPageSequence.hasElements())
+            {
+                // get range of MasterPage sub hierarchy
+                const drawinglayer::geometry::ViewInformation2D& rViewInformation2D(GetObjectContact().getViewInformation2D());
+                const basegfx::B2DRange aSubHierarchyRange(drawinglayer::primitive2d::getB2DRangeFromPrimitive2DSequence(xMasterPageSequence, rViewInformation2D));
+
+                if(aPageFillRange.isInside(aSubHierarchyRange))
+                {
+                    // completely inside, just render MasterPage content. Add to target
+                    drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, xMasterPageSequence);
+                }
+                else if(aPageFillRange.overlaps(aSubHierarchyRange))
+                {
+                    // overlapping, compute common area
+                    basegfx::B2DRange aCommonArea(aPageFillRange);
+                    aCommonArea.intersect(aSubHierarchyRange);
+
+                    // need to create a clip primitive, add clipped list to target
+                    const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::MaskPrimitive2D(
+                        basegfx::B2DPolyPolygon(basegfx::tools::createPolygonFromRect(aCommonArea)), xMasterPageSequence));
+                    drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(xRetval, xReference);
+                }
+            }
+
+            // return grouped primitive
+            return xRetval;
+        }
+    } // end of namespace contact
+} // end of namespace sdr
+
+//////////////////////////////////////////////////////////////////////////////
+// eof