Svg: Reintegrated Svg replacement from /branches/alg/svgreplavement to trunk, first version of Svg stable and done

1 files changed, 128 insertions, 0 deletions

diff --git a/svgio/source/svgreader/svgpolynode.cxx b/svgio/source/svgreader/svgpolynode.cxx
new file mode 100644
index 000000000000..2b3c991a8593
--- /dev/null
+++ b/svgio/source/svgreader/svgpolynode.cxx
@@ -0,0 +1,128 @@
+/**************************************************************
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ *************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_svgio.hxx"
+
+#include <svgio/svgreader/svgpolynode.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace svgio
+{
+    namespace svgreader
+    {
+        SvgPolyNode::SvgPolyNode(
+            SvgDocument& rDocument,
+            SvgNode* pParent,
+            bool bIsPolyline)
+        :   SvgNode(SVGTokenPolygon, rDocument, pParent),
+            maSvgStyleAttributes(*this),
+            mpPolygon(0),
+            mpaTransform(0),
+            mbIsPolyline(bIsPolyline)
+        {
+        }
+
+        SvgPolyNode::~SvgPolyNode()
+        {
+            if(mpaTransform) delete mpaTransform;
+            if(mpPolygon) delete mpPolygon;
+        }
+
+        const SvgStyleAttributes* SvgPolyNode::getSvgStyleAttributes() const
+        {
+            static rtl::OUString aClassStr(rtl::OUString::createFromAscii("poly"));
+            maSvgStyleAttributes.checkForCssStyle(aClassStr);
+
+            return &maSvgStyleAttributes;
+        }
+
+        void SvgPolyNode::parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent)
+        {
+            // call parent
+            SvgNode::parseAttribute(rTokenName, aSVGToken, aContent);
+
+            // read style attributes
+            maSvgStyleAttributes.parseStyleAttribute(rTokenName, aSVGToken, aContent);
+
+            // parse own
+            switch(aSVGToken)
+            {
+                case SVGTokenStyle:
+                {
+                    maSvgStyleAttributes.readStyle(aContent);
+                    break;
+                }
+                case SVGTokenPoints:
+                {
+                    basegfx::B2DPolygon aPath;
+
+                    if(basegfx::tools::importFromSvgPoints(aPath, aContent))
+                    {
+                        if(aPath.count())
+                        {
+                            if(!isPolyline())
+                            {
+                                aPath.setClosed(true);
+                            }
+
+                            setPolygon(&aPath);
+                        }
+                    }
+                    break;
+                }
+                case SVGTokenTransform:
+                {
+                    const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this));
+
+                    if(!aMatrix.isIdentity())
+                    {
+                        setTransform(&aMatrix);
+                    }
+                    break;
+                }
+            }
+        }
+
+        void SvgPolyNode::decomposeSvgNode(drawinglayer::primitive2d::Primitive2DSequence& rTarget, bool bReferenced) const
+        {
+            const SvgStyleAttributes* pStyle = getSvgStyleAttributes();
+
+            if(pStyle && getPolygon())
+            {
+                drawinglayer::primitive2d::Primitive2DSequence aNewTarget;
+
+                pStyle->add_path(basegfx::B2DPolyPolygon(*getPolygon()), aNewTarget);
+
+                if(aNewTarget.hasElements())
+                {
+                    pStyle->add_postProcess(rTarget, aNewTarget, getTransform());
+                }
+            }
+        }
+    } // end of namespace svgreader
+} // end of namespace svgio
+
+//////////////////////////////////////////////////////////////////////////////
+// eof