1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 #ifndef INCLUDED_SVGIO_SVGREADER_SVGTEXTNODE_HXX
23 #define INCLUDED_SVGIO_SVGREADER_SVGTEXTNODE_HXX
24 
25 #include <svgio/svgiodllapi.h>
26 #include <svgio/svgreader/svgnode.hxx>
27 #include <svgio/svgreader/svgstyleattributes.hxx>
28 #include <svgio/svgreader/svgcharacternode.hxx>
29 
30 //////////////////////////////////////////////////////////////////////////////
31 
32 namespace svgio
33 {
34     namespace svgreader
35     {
36         class SvgTextNode : public SvgNode
37         {
38         private:
39             /// use styles
40             SvgStyleAttributes      maSvgStyleAttributes;
41 
42             /// variable scan values, dependent of given XAttributeList
43             basegfx::B2DHomMatrix*  mpaTransform;
44             SvgTextPositions        maSvgTextPositions;
45 
46             /// local helpers
47             void DecomposeChild(
48                 const SvgNode& rCandidate,
49                 drawinglayer::primitive2d::Primitive2DSequence& rTarget,
50                 SvgTextPosition& rSvgTextPosition) const;
51             void addTextPrimitives(
52                 const SvgNode& rCandidate,
53                 drawinglayer::primitive2d::Primitive2DSequence& rTarget,
54                 drawinglayer::primitive2d::Primitive2DSequence& rSource) const;
55 
56         public:
57             SvgTextNode(
58                 SvgDocument& rDocument,
59                 SvgNode* pParent);
60             virtual ~SvgTextNode();
61 
62             virtual const SvgStyleAttributes* getSvgStyleAttributes() const;
63             virtual void parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent);
64             virtual void decomposeSvgNode(drawinglayer::primitive2d::Primitive2DSequence& rTarget, bool bReferenced) const;
65 
66             /// transform content, set if found in current context
getTransform() const67             const basegfx::B2DHomMatrix* getTransform() const { return mpaTransform; }
setTransform(const basegfx::B2DHomMatrix * pMatrix=0)68             void setTransform(const basegfx::B2DHomMatrix* pMatrix = 0) { if(mpaTransform) delete mpaTransform; mpaTransform = 0; if(pMatrix) mpaTransform = new basegfx::B2DHomMatrix(*pMatrix); }
69 
70             /// access to SvgTextPositions
getSvgTextPositions() const71             const SvgTextPositions& getSvgTextPositions() const { return maSvgTextPositions; }
72         };
73     } // end of namespace svgreader
74 } // end of namespace svgio
75 
76 //////////////////////////////////////////////////////////////////////////////
77 
78 #endif //INCLUDED_SVGIO_SVGREADER_SVGTEXTNODE_HXX
79 
80 // eof
81