xref: /AOO41X/main/svx/source/sdr/primitive2d/sdrole2primitive2d.cxx (revision f6e50924346d0b8c0b07c91832a97665dd718b0c)
1*f6e50924SAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
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20*f6e50924SAndrew Rist  *************************************************************/
21*f6e50924SAndrew Rist 
22*f6e50924SAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #include "precompiled_svx.hxx"
25cdf0e10cSrcweir #include <svx/sdr/primitive2d/sdrole2primitive2d.hxx>
26cdf0e10cSrcweir #include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx>
27cdf0e10cSrcweir #include <basegfx/polygon/b2dpolygontools.hxx>
28cdf0e10cSrcweir #include <svx/sdr/primitive2d/sdrdecompositiontools.hxx>
29cdf0e10cSrcweir #include <drawinglayer/primitive2d/sdrdecompositiontools2d.hxx>
30cdf0e10cSrcweir #include <basegfx/polygon/b2dpolygon.hxx>
31cdf0e10cSrcweir 
32cdf0e10cSrcweir //////////////////////////////////////////////////////////////////////////////
33cdf0e10cSrcweir 
34cdf0e10cSrcweir using namespace com::sun::star;
35cdf0e10cSrcweir 
36cdf0e10cSrcweir //////////////////////////////////////////////////////////////////////////////
37cdf0e10cSrcweir 
38cdf0e10cSrcweir namespace drawinglayer
39cdf0e10cSrcweir {
40cdf0e10cSrcweir     namespace primitive2d
41cdf0e10cSrcweir     {
SdrOle2Primitive2D(const Primitive2DSequence & rOLEContent,const basegfx::B2DHomMatrix & rTransform,const attribute::SdrLineFillShadowTextAttribute & rSdrLFSTAttribute)42cdf0e10cSrcweir         SdrOle2Primitive2D::SdrOle2Primitive2D(
43cdf0e10cSrcweir             const Primitive2DSequence& rOLEContent,
44cdf0e10cSrcweir             const basegfx::B2DHomMatrix& rTransform,
45cdf0e10cSrcweir             const attribute::SdrLineFillShadowTextAttribute& rSdrLFSTAttribute)
46cdf0e10cSrcweir         :   BasePrimitive2D(),
47cdf0e10cSrcweir             maOLEContent(rOLEContent),
48cdf0e10cSrcweir             maTransform(rTransform),
49cdf0e10cSrcweir             maSdrLFSTAttribute(rSdrLFSTAttribute)
50cdf0e10cSrcweir         {
51cdf0e10cSrcweir         }
52cdf0e10cSrcweir 
operator ==(const BasePrimitive2D & rPrimitive) const53cdf0e10cSrcweir         bool SdrOle2Primitive2D::operator==(const BasePrimitive2D& rPrimitive) const
54cdf0e10cSrcweir         {
55cdf0e10cSrcweir             if(BasePrimitive2D::operator==(rPrimitive))
56cdf0e10cSrcweir             {
57cdf0e10cSrcweir                 const SdrOle2Primitive2D& rCompare = (SdrOle2Primitive2D&)rPrimitive;
58cdf0e10cSrcweir 
59cdf0e10cSrcweir                 // #i108636# The standard operator== on two UNO sequences did not work as i
60cdf0e10cSrcweir                 // would have expected; it just checks the .is() states and the data type
61cdf0e10cSrcweir                 // of the sequence. What i need here is detection of equality of the whole
62cdf0e10cSrcweir                 // sequence content, thus i need to use the arePrimitive2DSequencesEqual helper
63cdf0e10cSrcweir                 // here instead of the operator== which lead to always returning false and thus
64cdf0e10cSrcweir                 // always re-decompositions of the subcontent.
65cdf0e10cSrcweir                 if(arePrimitive2DSequencesEqual(getOLEContent(), rCompare.getOLEContent())
66cdf0e10cSrcweir                     && getTransform() == rCompare.getTransform()
67cdf0e10cSrcweir                     && getSdrLFSTAttribute() == rCompare.getSdrLFSTAttribute())
68cdf0e10cSrcweir                 {
69cdf0e10cSrcweir                     return true;
70cdf0e10cSrcweir                 }
71cdf0e10cSrcweir             }
72cdf0e10cSrcweir 
73cdf0e10cSrcweir             return false;
74cdf0e10cSrcweir         }
75cdf0e10cSrcweir 
get2DDecomposition(const geometry::ViewInformation2D &) const76cdf0e10cSrcweir         Primitive2DSequence SdrOle2Primitive2D::get2DDecomposition(const geometry::ViewInformation2D& /*aViewInformation*/) const
77cdf0e10cSrcweir         {
78cdf0e10cSrcweir             // to take care of getSdrLFSTAttribute() later, the same as in SdrGrafPrimitive2D::create2DDecomposition
79cdf0e10cSrcweir             // should happen. For the moment we only need the OLE itself
80cdf0e10cSrcweir             // Added complete primitive preparation using getSdrLFSTAttribute() now. To not do stuff which is not needed now, it
81cdf0e10cSrcweir             // may be supressed by using a static bool. The paint version only supported text.
82a5258243SPedro Giffuni             static bool bBehaveCompatibleToPaintVersion(false);
83cdf0e10cSrcweir             Primitive2DSequence  aRetval;
84cdf0e10cSrcweir 
85cdf0e10cSrcweir             // create unit outline polygon
86cdf0e10cSrcweir             const basegfx::B2DPolygon aUnitOutline(basegfx::tools::createUnitPolygon());
87cdf0e10cSrcweir 
88cdf0e10cSrcweir             // add fill
89cdf0e10cSrcweir             if(!bBehaveCompatibleToPaintVersion
90cdf0e10cSrcweir                 && !getSdrLFSTAttribute().getFill().isDefault())
91cdf0e10cSrcweir             {
92cdf0e10cSrcweir                 appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
93cdf0e10cSrcweir                     createPolyPolygonFillPrimitive(
94cdf0e10cSrcweir                         basegfx::B2DPolyPolygon(aUnitOutline),
95cdf0e10cSrcweir                         getTransform(),
96cdf0e10cSrcweir                         getSdrLFSTAttribute().getFill(),
97cdf0e10cSrcweir                         getSdrLFSTAttribute().getFillFloatTransGradient()));
98cdf0e10cSrcweir             }
99cdf0e10cSrcweir 
100cdf0e10cSrcweir             // add line
101cdf0e10cSrcweir             // #i97981# condition was inverse to purpose. When being compatible to paint version,
102cdf0e10cSrcweir             // border needs to be suppressed
103cdf0e10cSrcweir             if(!bBehaveCompatibleToPaintVersion
104cdf0e10cSrcweir                 && !getSdrLFSTAttribute().getLine().isDefault())
105cdf0e10cSrcweir             {
106cdf0e10cSrcweir                 // if line width is given, polygon needs to be grown by half of it to make the
107cdf0e10cSrcweir                 // outline to be outside of the bitmap
108cdf0e10cSrcweir                 if(0.0 != getSdrLFSTAttribute().getLine().getWidth())
109cdf0e10cSrcweir                 {
110cdf0e10cSrcweir                     // decompose to get scale
111cdf0e10cSrcweir                     basegfx::B2DVector aScale, aTranslate;
112cdf0e10cSrcweir                     double fRotate, fShearX;
113cdf0e10cSrcweir                     getTransform().decompose(aScale, aTranslate, fRotate, fShearX);
114cdf0e10cSrcweir 
115cdf0e10cSrcweir                     // create expanded range (add relative half line width to unit rectangle)
116cdf0e10cSrcweir                     double fHalfLineWidth(getSdrLFSTAttribute().getLine().getWidth() * 0.5);
117cdf0e10cSrcweir                     double fScaleX(0.0 != aScale.getX() ? fHalfLineWidth / fabs(aScale.getX()) : 1.0);
118cdf0e10cSrcweir                     double fScaleY(0.0 != aScale.getY() ? fHalfLineWidth / fabs(aScale.getY()) : 1.0);
119cdf0e10cSrcweir                     const basegfx::B2DRange aExpandedRange(-fScaleX, -fScaleY, 1.0 + fScaleX, 1.0 + fScaleY);
120cdf0e10cSrcweir                     basegfx::B2DPolygon aExpandedUnitOutline(basegfx::tools::createPolygonFromRect(aExpandedRange));
121cdf0e10cSrcweir 
122cdf0e10cSrcweir                     appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
123cdf0e10cSrcweir                         createPolygonLinePrimitive(
124cdf0e10cSrcweir                             aExpandedUnitOutline,
125cdf0e10cSrcweir                             getTransform(),
126cdf0e10cSrcweir                             getSdrLFSTAttribute().getLine(),
127cdf0e10cSrcweir                             attribute::SdrLineStartEndAttribute()));
128cdf0e10cSrcweir                 }
129cdf0e10cSrcweir                 else
130cdf0e10cSrcweir                 {
131cdf0e10cSrcweir                     appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
132cdf0e10cSrcweir                         createPolygonLinePrimitive(
133cdf0e10cSrcweir                             aUnitOutline,
134cdf0e10cSrcweir                             getTransform(),
135cdf0e10cSrcweir                             getSdrLFSTAttribute().getLine(),
136cdf0e10cSrcweir                             attribute::SdrLineStartEndAttribute()));
137cdf0e10cSrcweir                 }
138cdf0e10cSrcweir             }
139cdf0e10cSrcweir             else
140cdf0e10cSrcweir             {
141cdf0e10cSrcweir                 // if initially no line is defined, create one for HitTest and BoundRect
142cdf0e10cSrcweir                 appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
143cdf0e10cSrcweir                     createHiddenGeometryPrimitives2D(
144cdf0e10cSrcweir                         false,
145cdf0e10cSrcweir                         basegfx::B2DPolyPolygon(aUnitOutline),
146cdf0e10cSrcweir                         getTransform()));
147cdf0e10cSrcweir             }
148cdf0e10cSrcweir 
149cdf0e10cSrcweir             // add graphic content
150cdf0e10cSrcweir             appendPrimitive2DSequenceToPrimitive2DSequence(aRetval, getOLEContent());
151cdf0e10cSrcweir 
152cdf0e10cSrcweir             // add text, no need to supress to stay compatible since text was
153cdf0e10cSrcweir             // always supported by the old paints, too
154cdf0e10cSrcweir             if(!getSdrLFSTAttribute().getText().isDefault())
155cdf0e10cSrcweir             {
156cdf0e10cSrcweir                 appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
157cdf0e10cSrcweir                     createTextPrimitive(
158cdf0e10cSrcweir                         basegfx::B2DPolyPolygon(aUnitOutline),
159cdf0e10cSrcweir                         getTransform(),
160cdf0e10cSrcweir                         getSdrLFSTAttribute().getText(),
161cdf0e10cSrcweir                         getSdrLFSTAttribute().getLine(),
162cdf0e10cSrcweir                         false,
163cdf0e10cSrcweir                         false,
164cdf0e10cSrcweir                         false));
165cdf0e10cSrcweir             }
166cdf0e10cSrcweir 
167cdf0e10cSrcweir             // add shadow
168cdf0e10cSrcweir             if(!bBehaveCompatibleToPaintVersion
169cdf0e10cSrcweir                 && !getSdrLFSTAttribute().getShadow().isDefault())
170cdf0e10cSrcweir             {
171cdf0e10cSrcweir                 aRetval = createEmbeddedShadowPrimitive(
172cdf0e10cSrcweir                     aRetval,
173cdf0e10cSrcweir                     getSdrLFSTAttribute().getShadow());
174cdf0e10cSrcweir             }
175cdf0e10cSrcweir 
176cdf0e10cSrcweir             return aRetval;
177cdf0e10cSrcweir         }
178cdf0e10cSrcweir 
179cdf0e10cSrcweir         // provide unique ID
180cdf0e10cSrcweir         ImplPrimitrive2DIDBlock(SdrOle2Primitive2D, PRIMITIVE2D_ID_SDROLE2PRIMITIVE2D)
181cdf0e10cSrcweir 
182cdf0e10cSrcweir     } // end of namespace primitive2d
183cdf0e10cSrcweir } // end of namespace drawinglayer
184cdf0e10cSrcweir 
185cdf0e10cSrcweir //////////////////////////////////////////////////////////////////////////////
186cdf0e10cSrcweir // eof
187