INTEGRATION: CWS aw033 (1.1.2); FILE ADDED

2008/08/19 16:46:29 cl 1.1.2.13: fixed license files
2008/05/27 14:49:58 aw 1.1.2.12: #i39532# changes DEV300 m12 resync corrections
2008/02/07 14:13:23 aw 1.1.2.11: stable version from working GIT repository for unxlngi6 build
2008/01/29 10:27:32 aw 1.1.2.10: updated refresh for ActionChanged(), diverse removals
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 12:47:06 aw 1.1.2.7: #i39532# change 3D scene content generation to be usable from API implementation, too
2007/01/23 10:46:32 aw 1.1.2.6: changes after resync
2006/12/11 17:40:58 aw 1.1.2.5: #i39532# changes after resync
2006/10/19 10:59:16 aw 1.1.2.4: #i39532# primitive
2006/08/09 17:12:26 aw 1.1.2.3: #i39532#
2006/06/02 14:17:51 aw 1.1.2.2: #i39532# adaptions to new primitives, error corrections
2006/05/12 12:41:05 aw 1.1.2.1: code for primitive support

1 files changed, 128 insertions, 0 deletions

diff --git a/svx/source/sdr/contact/viewobjectcontactofgroup.cxx b/svx/source/sdr/contact/viewobjectcontactofgroup.cxx
new file mode 100644
index 0000000000..9f58fe5f9e
--- /dev/null
+++ b/svx/source/sdr/contact/viewobjectcontactofgroup.cxx
@@ -0,0 +1,128 @@
+/*************************************************************************
+ *
+ * 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: viewobjectcontactofgroup.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/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()
+        {
+        }
+
+        bool ViewObjectContactOfGroup::isPrimitiveVisible(const DisplayInfo& rDisplayInfo) const
+        {
+            const bool bHasChildren(0 != GetViewContact().GetObjectCount());
+
+            if(!bHasChildren && (GetObjectContact().isOutputToPrinter() || GetObjectContact().isOutputToRecordingMetaFile()))
+            {
+                // empty group uses fallback gray empty frame display. Do neither print nor PDF export it
+                return false;
+            }
+
+            // call parent
+            return ViewObjectContactOfSdrObj::isPrimitiveVisible(rDisplayInfo);
+        }
+
+        drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfGroup::getPrimitive2DSequenceHierarchy(DisplayInfo& rDisplayInfo) const
+        {
+            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
+                drawinglayer::primitive2d::Primitive2DSequence 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();
+                }
+
+                return xRetval;
+            }
+            else
+            {
+                // draw replacement object for group. This will use ViewContactOfGroup::createViewIndependentPrimitive2DSequence
+                // which creates the replacement primitives for an empty group
+                return ViewObjectContactOfSdrObj::getPrimitive2DSequenceHierarchy(rDisplayInfo);
+            }
+        }
+    } // end of namespace contact
+} // end of namespace sdr
+
+//////////////////////////////////////////////////////////////////////////////
+// eof