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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
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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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
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18  * under the License.
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20  *************************************************************/
21 
22 // MARKER(update_precomp.py): autogen include statement, do not remove
23 #include "precompiled_svgio.hxx"
24 
25 #include <svgio/svgreader/svgpolynode.hxx>
26 #include <basegfx/polygon/b2dpolygon.hxx>
27 #include <basegfx/polygon/b2dpolypolygontools.hxx>
28 
29 //////////////////////////////////////////////////////////////////////////////
30 
31 namespace svgio
32 {
33     namespace svgreader
34     {
35         SvgPolyNode::SvgPolyNode(
36             SvgDocument& rDocument,
37             SvgNode* pParent,
38             bool bIsPolyline)
39         :   SvgNode(SVGTokenPolygon, rDocument, pParent),
40             maSvgStyleAttributes(*this),
41             mpPolygon(0),
42             mpaTransform(0),
43             mbIsPolyline(bIsPolyline)
44         {
45         }
46 
47         SvgPolyNode::~SvgPolyNode()
48         {
49             if(mpaTransform) delete mpaTransform;
50             if(mpPolygon) delete mpPolygon;
51         }
52 
53         const SvgStyleAttributes* SvgPolyNode::getSvgStyleAttributes() const
54         {
55             static rtl::OUString aClassStr(rtl::OUString::createFromAscii("poly"));
56             maSvgStyleAttributes.checkForCssStyle(aClassStr);
57 
58             return &maSvgStyleAttributes;
59         }
60 
61         void SvgPolyNode::parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent)
62         {
63             // call parent
64             SvgNode::parseAttribute(rTokenName, aSVGToken, aContent);
65 
66             // read style attributes
67             maSvgStyleAttributes.parseStyleAttribute(rTokenName, aSVGToken, aContent);
68 
69             // parse own
70             switch(aSVGToken)
71             {
72                 case SVGTokenStyle:
73                 {
74                     maSvgStyleAttributes.readStyle(aContent);
75                     break;
76                 }
77                 case SVGTokenPoints:
78                 {
79                     basegfx::B2DPolygon aPath;
80 
81                     if(basegfx::tools::importFromSvgPoints(aPath, aContent))
82                     {
83                         if(aPath.count())
84                         {
85                             if(!isPolyline())
86                             {
87                                 aPath.setClosed(true);
88                             }
89 
90                             setPolygon(&aPath);
91                         }
92                     }
93                     break;
94                 }
95                 case SVGTokenTransform:
96                 {
97                     const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this));
98 
99                     if(!aMatrix.isIdentity())
100                     {
101                         setTransform(&aMatrix);
102                     }
103                     break;
104                 }
105             }
106         }
107 
108         void SvgPolyNode::decomposeSvgNode(drawinglayer::primitive2d::Primitive2DSequence& rTarget, bool bReferenced) const
109         {
110             const SvgStyleAttributes* pStyle = getSvgStyleAttributes();
111 
112             if(pStyle && getPolygon())
113             {
114                 drawinglayer::primitive2d::Primitive2DSequence aNewTarget;
115 
116                 pStyle->add_path(basegfx::B2DPolyPolygon(*getPolygon()), aNewTarget);
117 
118                 if(aNewTarget.hasElements())
119                 {
120                     pStyle->add_postProcess(rTarget, aNewTarget, getTransform());
121                 }
122             }
123         }
124     } // end of namespace svgreader
125 } // end of namespace svgio
126 
127 //////////////////////////////////////////////////////////////////////////////
128 // eof
129