1 files changed, 138 insertions, 0 deletions
diff --git a/drawinglayer/source/primitive2d/backgroundcolorprimitive2d.cxx b/drawinglayer/source/primitive2d/backgroundcolorprimitive2d.cxx
new file mode 100644
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+++ b/drawinglayer/source/primitive2d/backgroundcolorprimitive2d.cxx
@@ -0,0 +1,138 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: backgroundcolorprimitive2d.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: aw $ $Date: 2006-10-19 10:35:01 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 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
+ *
+ ************************************************************************/
+
+#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_BACKGROUNDCOLORPRIMITIVE2D_HXX
+#include <drawinglayer/primitive2d/backgroundcolorprimitive2d.hxx>
+#endif
+
+#ifndef _BGFX_POLYGON_B2DPOLYGON_HXX
+#include <basegfx/polygon/b2dpolygon.hxx>
+#endif
+
+#ifndef _BGFX_POLYGON_B2DPOLYGONTOOLS_HXX
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#endif
+
+#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_POLYPOLYGONPRIMITIVE2D_HXX
+#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
+#endif
+
+#ifndef _BGFX_TOOLS_CANVASTOOLS_HXX
+#include <basegfx/tools/canvastools.hxx>
+#endif
+
+#ifndef INCLUDED_DRAWINGLAYER_GEOMETRY_VIEWINFORMATION2D_HXX
+#include <drawinglayer/geometry/viewinformation2d.hxx>
+#endif
+
+//////////////////////////////////////////////////////////////////////////////
+
+using namespace com::sun::star;
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace drawinglayer
+{
+    namespace primitive2d
+    {
+        Primitive2DSequence BackgroundColorPrimitive2D::createLocalDecomposition(const geometry::ViewInformation2D& rViewInformation) const
+        {
+            if(!rViewInformation.getViewport().isEmpty())
+            {
+                const basegfx::B2DPolygon aOutline(basegfx::tools::createPolygonFromRect(rViewInformation.getViewport()));
+                const Primitive2DReference xRef(new PolyPolygonColorPrimitive2D(basegfx::B2DPolyPolygon(aOutline), getBColor()));
+                return Primitive2DSequence(&xRef, 1L);
+            }
+            else
+            {
+                return Primitive2DSequence();
+            }
+        }
+
+        BackgroundColorPrimitive2D::BackgroundColorPrimitive2D(
+            const basegfx::BColor& rBColor)
+        :   BasePrimitive2D(),
+            maBColor(rBColor),
+            maLastViewport()
+        {
+        }
+
+        bool BackgroundColorPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
+        {
+            if(BasePrimitive2D::operator==(rPrimitive))
+            {
+                const BackgroundColorPrimitive2D& rCompare = (BackgroundColorPrimitive2D&)rPrimitive;
+
+                return (getBColor() == rCompare.getBColor());
+            }
+
+            return false;
+        }
+
+        basegfx::B2DRange BackgroundColorPrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const
+        {
+            // always as big as the view
+            return rViewInformation.getViewport();
+        }
+
+        sal_uInt32 BackgroundColorPrimitive2D::getPrimitiveID() const
+        {
+            return Create2DPrimitiveID('2','B','C','o');
+        }
+
+        Primitive2DSequence BackgroundColorPrimitive2D::get2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const
+        {
+            ::osl::MutexGuard aGuard( m_aMutex );
+
+            if(getLocalDecomposition().hasElements() && (maLastViewport != rViewInformation.getViewport()))
+            {
+                // conditions of last local decomposition have changed, delete
+                const_cast< BackgroundColorPrimitive2D* >(this)->setLocalDecomposition(Primitive2DSequence());
+            }
+
+            if(!getLocalDecomposition().hasElements())
+            {
+                // remember ViewRange
+                const_cast< BackgroundColorPrimitive2D* >(this)->maLastViewport = rViewInformation.getViewport();
+            }
+
+            // use parent implementation
+            return BasePrimitive2D::get2DDecomposition(rViewInformation);
+        }
+    } // end of namespace primitive2d
+} // end of namespace drawinglayer
+
+//////////////////////////////////////////////////////////////////////////////
+// eof