1 files changed, 115 insertions, 0 deletions
diff --git a/svx/source/sdr/contact/viewobjectcontactofgroup.cxx b/svx/source/sdr/contact/viewobjectcontactofgroup.cxx
new file mode 100644
index 000000000000..392b8e923212
--- /dev/null
+++ b/svx/source/sdr/contact/viewobjectcontactofgroup.cxx
@@ -0,0 +1,115 @@
+/*************************************************************************
+ *
+ * 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 <svx/sdr/contact/viewobjectcontactofgroup.hxx>
+#include <svx/sdr/contact/displayinfo.hxx>
+#include <svx/sdr/contact/objectcontact.hxx>
+#include <basegfx/numeric/ftools.hxx>
+#include <drawinglayer/primitive2d/groupprimitive2d.hxx>
+#include <basegfx/tools/canvastools.hxx>
+#include <svx/sdr/contact/viewcontact.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+
+using namespace com::sun::star;
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace sdr
+{
+    namespace contact
+    {
+        ViewObjectContactOfGroup::ViewObjectContactOfGroup(ObjectContact& rObjectContact, ViewContact& rViewContact)
+        :   ViewObjectContactOfSdrObj(rObjectContact, rViewContact)
+        {
+        }
+
+        ViewObjectContactOfGroup::~ViewObjectContactOfGroup()
+        {
+        }
+
+        drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfGroup::getPrimitive2DSequenceHierarchy(DisplayInfo& rDisplayInfo) const
+        {
+            drawinglayer::primitive2d::Primitive2DSequence xRetval;
+
+            // check model-view visibility
+            if(isPrimitiveVisible(rDisplayInfo))
+            {
+                const sal_uInt32 nSubHierarchyCount(GetViewContact().GetObjectCount());
+
+                if(nSubHierarchyCount)
+                {
+                    const sal_Bool bDoGhostedDisplaying(
+                        GetObjectContact().DoVisualizeEnteredGroup()
+                        && !GetObjectContact().isOutputToPrinter()
+                        && GetObjectContact().getActiveViewContact() == &GetViewContact());
+
+                    if(bDoGhostedDisplaying)
+                    {
+                        rDisplayInfo.ClearGhostedDrawMode();
+                    }
+
+                    // create object hierarchy
+                    xRetval = getPrimitive2DSequenceSubHierarchy(rDisplayInfo);
+
+                    if(xRetval.hasElements())
+                    {
+                        // get ranges
+                        const drawinglayer::geometry::ViewInformation2D& rViewInformation2D(GetObjectContact().getViewInformation2D());
+                        const ::basegfx::B2DRange aObjectRange(drawinglayer::primitive2d::getB2DRangeFromPrimitive2DSequence(xRetval, rViewInformation2D));
+                        const basegfx::B2DRange aViewRange(rViewInformation2D.getViewport());
+
+                        // check geometrical visibility
+                        if(!aViewRange.isEmpty() && !aViewRange.overlaps(aObjectRange))
+                        {
+                            // not visible, release
+                            xRetval.realloc(0);
+                        }
+                    }
+
+                    if(bDoGhostedDisplaying)
+                    {
+                        rDisplayInfo.SetGhostedDrawMode();
+                    }
+                }
+                else
+                {
+                    // draw replacement object for group. This will use ViewContactOfGroup::createViewIndependentPrimitive2DSequence
+                    // which creates the replacement primitives for an empty group
+                    xRetval = ViewObjectContactOfSdrObj::getPrimitive2DSequenceHierarchy(rDisplayInfo);
+                }
+            }
+            return xRetval;
+        }
+    } // end of namespace contact
+} // end of namespace sdr
+
+//////////////////////////////////////////////////////////////////////////////
+// eof