xref: /AOO41X/main/svx/source/sdr/primitive2d/sdrole2primitive2d.cxx (revision f6e50924346d0b8c0b07c91832a97665dd718b0c)
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21 
22 
23 
24 #include "precompiled_svx.hxx"
25 #include <svx/sdr/primitive2d/sdrole2primitive2d.hxx>
26 #include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx>
27 #include <basegfx/polygon/b2dpolygontools.hxx>
28 #include <svx/sdr/primitive2d/sdrdecompositiontools.hxx>
29 #include <drawinglayer/primitive2d/sdrdecompositiontools2d.hxx>
30 #include <basegfx/polygon/b2dpolygon.hxx>
31 
32 //////////////////////////////////////////////////////////////////////////////
33 
34 using namespace com::sun::star;
35 
36 //////////////////////////////////////////////////////////////////////////////
37 
38 namespace drawinglayer
39 {
40     namespace primitive2d
41     {
SdrOle2Primitive2D(const Primitive2DSequence & rOLEContent,const basegfx::B2DHomMatrix & rTransform,const attribute::SdrLineFillShadowTextAttribute & rSdrLFSTAttribute)42         SdrOle2Primitive2D::SdrOle2Primitive2D(
43             const Primitive2DSequence& rOLEContent,
44             const basegfx::B2DHomMatrix& rTransform,
45             const attribute::SdrLineFillShadowTextAttribute& rSdrLFSTAttribute)
46         :   BasePrimitive2D(),
47             maOLEContent(rOLEContent),
48             maTransform(rTransform),
49             maSdrLFSTAttribute(rSdrLFSTAttribute)
50         {
51         }
52 
operator ==(const BasePrimitive2D & rPrimitive) const53         bool SdrOle2Primitive2D::operator==(const BasePrimitive2D& rPrimitive) const
54         {
55             if(BasePrimitive2D::operator==(rPrimitive))
56             {
57                 const SdrOle2Primitive2D& rCompare = (SdrOle2Primitive2D&)rPrimitive;
58 
59                 // #i108636# The standard operator== on two UNO sequences did not work as i
60                 // would have expected; it just checks the .is() states and the data type
61                 // of the sequence. What i need here is detection of equality of the whole
62                 // sequence content, thus i need to use the arePrimitive2DSequencesEqual helper
63                 // here instead of the operator== which lead to always returning false and thus
64                 // always re-decompositions of the subcontent.
65                 if(arePrimitive2DSequencesEqual(getOLEContent(), rCompare.getOLEContent())
66                     && getTransform() == rCompare.getTransform()
67                     && getSdrLFSTAttribute() == rCompare.getSdrLFSTAttribute())
68                 {
69                     return true;
70                 }
71             }
72 
73             return false;
74         }
75 
get2DDecomposition(const geometry::ViewInformation2D &) const76         Primitive2DSequence SdrOle2Primitive2D::get2DDecomposition(const geometry::ViewInformation2D& /*aViewInformation*/) const
77         {
78             // to take care of getSdrLFSTAttribute() later, the same as in SdrGrafPrimitive2D::create2DDecomposition
79             // should happen. For the moment we only need the OLE itself
80             // Added complete primitive preparation using getSdrLFSTAttribute() now. To not do stuff which is not needed now, it
81             // may be supressed by using a static bool. The paint version only supported text.
82             static bool bBehaveCompatibleToPaintVersion(false);
83             Primitive2DSequence  aRetval;
84 
85             // create unit outline polygon
86             const basegfx::B2DPolygon aUnitOutline(basegfx::tools::createUnitPolygon());
87 
88             // add fill
89             if(!bBehaveCompatibleToPaintVersion
90                 && !getSdrLFSTAttribute().getFill().isDefault())
91             {
92                 appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
93                     createPolyPolygonFillPrimitive(
94                         basegfx::B2DPolyPolygon(aUnitOutline),
95                         getTransform(),
96                         getSdrLFSTAttribute().getFill(),
97                         getSdrLFSTAttribute().getFillFloatTransGradient()));
98             }
99 
100             // add line
101             // #i97981# condition was inverse to purpose. When being compatible to paint version,
102             // border needs to be suppressed
103             if(!bBehaveCompatibleToPaintVersion
104                 && !getSdrLFSTAttribute().getLine().isDefault())
105             {
106                 // if line width is given, polygon needs to be grown by half of it to make the
107                 // outline to be outside of the bitmap
108                 if(0.0 != getSdrLFSTAttribute().getLine().getWidth())
109                 {
110                     // decompose to get scale
111                     basegfx::B2DVector aScale, aTranslate;
112                     double fRotate, fShearX;
113                     getTransform().decompose(aScale, aTranslate, fRotate, fShearX);
114 
115                     // create expanded range (add relative half line width to unit rectangle)
116                     double fHalfLineWidth(getSdrLFSTAttribute().getLine().getWidth() * 0.5);
117                     double fScaleX(0.0 != aScale.getX() ? fHalfLineWidth / fabs(aScale.getX()) : 1.0);
118                     double fScaleY(0.0 != aScale.getY() ? fHalfLineWidth / fabs(aScale.getY()) : 1.0);
119                     const basegfx::B2DRange aExpandedRange(-fScaleX, -fScaleY, 1.0 + fScaleX, 1.0 + fScaleY);
120                     basegfx::B2DPolygon aExpandedUnitOutline(basegfx::tools::createPolygonFromRect(aExpandedRange));
121 
122                     appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
123                         createPolygonLinePrimitive(
124                             aExpandedUnitOutline,
125                             getTransform(),
126                             getSdrLFSTAttribute().getLine(),
127                             attribute::SdrLineStartEndAttribute()));
128                 }
129                 else
130                 {
131                     appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
132                         createPolygonLinePrimitive(
133                             aUnitOutline,
134                             getTransform(),
135                             getSdrLFSTAttribute().getLine(),
136                             attribute::SdrLineStartEndAttribute()));
137                 }
138             }
139             else
140             {
141                 // if initially no line is defined, create one for HitTest and BoundRect
142                 appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
143                     createHiddenGeometryPrimitives2D(
144                         false,
145                         basegfx::B2DPolyPolygon(aUnitOutline),
146                         getTransform()));
147             }
148 
149             // add graphic content
150             appendPrimitive2DSequenceToPrimitive2DSequence(aRetval, getOLEContent());
151 
152             // add text, no need to supress to stay compatible since text was
153             // always supported by the old paints, too
154             if(!getSdrLFSTAttribute().getText().isDefault())
155             {
156                 appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
157                     createTextPrimitive(
158                         basegfx::B2DPolyPolygon(aUnitOutline),
159                         getTransform(),
160                         getSdrLFSTAttribute().getText(),
161                         getSdrLFSTAttribute().getLine(),
162                         false,
163                         false,
164                         false));
165             }
166 
167             // add shadow
168             if(!bBehaveCompatibleToPaintVersion
169                 && !getSdrLFSTAttribute().getShadow().isDefault())
170             {
171                 aRetval = createEmbeddedShadowPrimitive(
172                     aRetval,
173                     getSdrLFSTAttribute().getShadow());
174             }
175 
176             return aRetval;
177         }
178 
179         // provide unique ID
180         ImplPrimitrive2DIDBlock(SdrOle2Primitive2D, PRIMITIVE2D_ID_SDROLE2PRIMITIVE2D)
181 
182     } // end of namespace primitive2d
183 } // end of namespace drawinglayer
184 
185 //////////////////////////////////////////////////////////////////////////////
186 // eof
187