xref: /trunk/main/drawinglayer/source/primitive3d/polygonprimitive3d.cxx (revision 5fa474865bd1ef366a21e2477014a2b707635425)
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16  * KIND, either express or implied.  See the License for the
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20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_drawinglayer.hxx"
26 
27 #include <drawinglayer/primitive3d/polygonprimitive3d.hxx>
28 #include <basegfx/polygon/b3dpolygontools.hxx>
29 #include <basegfx/tools/canvastools.hxx>
30 #include <basegfx/polygon/b3dpolypolygontools.hxx>
31 #include <drawinglayer/primitive3d/polygontubeprimitive3d.hxx>
32 #include <drawinglayer/primitive3d/drawinglayer_primitivetypes3d.hxx>
33 
34 //////////////////////////////////////////////////////////////////////////////
35 
36 using namespace com::sun::star;
37 
38 //////////////////////////////////////////////////////////////////////////////
39 
40 namespace drawinglayer
41 {
42     namespace primitive3d
43     {
44         PolygonHairlinePrimitive3D::PolygonHairlinePrimitive3D(
45             const basegfx::B3DPolygon& rPolygon,
46             const basegfx::BColor& rBColor)
47         :   BasePrimitive3D(),
48             maPolygon(rPolygon),
49             maBColor(rBColor)
50         {
51         }
52 
53         bool PolygonHairlinePrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
54         {
55             if(BasePrimitive3D::operator==(rPrimitive))
56             {
57                 const PolygonHairlinePrimitive3D& rCompare = (PolygonHairlinePrimitive3D&)rPrimitive;
58 
59                 return (getB3DPolygon() == rCompare.getB3DPolygon()
60                     && getBColor() == rCompare.getBColor());
61             }
62 
63             return false;
64         }
65 
66         basegfx::B3DRange PolygonHairlinePrimitive3D::getB3DRange(const geometry::ViewInformation3D& /*rViewInformation*/) const
67         {
68             return basegfx::tools::getRange(getB3DPolygon());
69         }
70 
71         // provide unique ID
72         ImplPrimitrive3DIDBlock(PolygonHairlinePrimitive3D, PRIMITIVE3D_ID_POLYGONHAIRLINEPRIMITIVE3D)
73 
74     } // end of namespace primitive3d
75 } // end of namespace drawinglayer
76 
77 //////////////////////////////////////////////////////////////////////////////
78 
79 namespace drawinglayer
80 {
81     namespace primitive3d
82     {
83         Primitive3DSequence PolygonStrokePrimitive3D::create3DDecomposition(const geometry::ViewInformation3D& /*rViewInformation*/) const
84         {
85             Primitive3DSequence aRetval;
86 
87             if(getB3DPolygon().count())
88             {
89                 basegfx::B3DPolyPolygon aHairLinePolyPolygon;
90 
91                 if(0.0 == getStrokeAttribute().getFullDotDashLen())
92                 {
93                     aHairLinePolyPolygon = basegfx::B3DPolyPolygon(getB3DPolygon());
94                 }
95                 else
96                 {
97                     // apply LineStyle
98                     basegfx::tools::applyLineDashing(getB3DPolygon(), getStrokeAttribute().getDotDashArray(), &aHairLinePolyPolygon, 0, getStrokeAttribute().getFullDotDashLen());
99                 }
100 
101                 // prepare result
102                 aRetval.realloc(aHairLinePolyPolygon.count());
103 
104                 if(getLineAttribute().getWidth())
105                 {
106                     // create fat line data
107                     const double fRadius(getLineAttribute().getWidth() / 2.0);
108                     const basegfx::B2DLineJoin aLineJoin(getLineAttribute().getLineJoin());
109 
110                     for(sal_uInt32 a(0L); a < aHairLinePolyPolygon.count(); a++)
111                     {
112                         // create tube primitives
113                         const Primitive3DReference xRef(new PolygonTubePrimitive3D(aHairLinePolyPolygon.getB3DPolygon(a), getLineAttribute().getColor(), fRadius, aLineJoin));
114                         aRetval[a] = xRef;
115                     }
116                 }
117                 else
118                 {
119                     // create hair line data for all sub polygons
120                     for(sal_uInt32 a(0L); a < aHairLinePolyPolygon.count(); a++)
121                     {
122                         const basegfx::B3DPolygon aCandidate = aHairLinePolyPolygon.getB3DPolygon(a);
123                         const Primitive3DReference xRef(new PolygonHairlinePrimitive3D(aCandidate, getLineAttribute().getColor()));
124                         aRetval[a] = xRef;
125                     }
126                 }
127             }
128 
129             return aRetval;
130         }
131 
132         PolygonStrokePrimitive3D::PolygonStrokePrimitive3D(
133             const basegfx::B3DPolygon& rPolygon,
134             const attribute::LineAttribute& rLineAttribute,
135             const attribute::StrokeAttribute& rStrokeAttribute)
136         :   BufferedDecompositionPrimitive3D(),
137             maPolygon(rPolygon),
138             maLineAttribute(rLineAttribute),
139             maStrokeAttribute(rStrokeAttribute)
140         {
141         }
142 
143         PolygonStrokePrimitive3D::PolygonStrokePrimitive3D(
144             const basegfx::B3DPolygon& rPolygon,
145             const attribute::LineAttribute& rLineAttribute)
146         :   BufferedDecompositionPrimitive3D(),
147             maPolygon(rPolygon),
148             maLineAttribute(rLineAttribute),
149             maStrokeAttribute()
150         {
151         }
152 
153         bool PolygonStrokePrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
154         {
155             if(BufferedDecompositionPrimitive3D::operator==(rPrimitive))
156             {
157                 const PolygonStrokePrimitive3D& rCompare = (PolygonStrokePrimitive3D&)rPrimitive;
158 
159                 return (getB3DPolygon() == rCompare.getB3DPolygon()
160                     && getLineAttribute() == rCompare.getLineAttribute()
161                     && getStrokeAttribute() == rCompare.getStrokeAttribute());
162             }
163 
164             return false;
165         }
166 
167         // provide unique ID
168         ImplPrimitrive3DIDBlock(PolygonStrokePrimitive3D, PRIMITIVE3D_ID_POLYGONSTROKEPRIMITIVE3D)
169 
170     } // end of namespace primitive3d
171 } // end of namespace drawinglayer
172 
173 //////////////////////////////////////////////////////////////////////////////
174 // eof
175