LibreOffice Module svx (master)  1
viewcontactofsdrole2obj.cxx
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19 
22 #include <svx/svdoole2.hxx>
27 #include <vcl/canvastools.hxx>
28 #include <tools/debug.hxx>
32 #include <svx/charthelper.hxx>
33 #include <svtools/embedhlp.hxx>
34 
35 namespace sdr::contact {
36 
37 // Create an Object-Specific ViewObjectContact, set ViewContact and
38 // ObjectContact. Always needs to return something.
40 {
41  ViewObjectContact* pRetval = new ViewObjectContactOfSdrOle2Obj(rObjectContact, *this);
42  DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)");
43 
44  return *pRetval;
45 }
46 
48 : ViewContactOfSdrRectObj(rOle2Obj)
49 {
50 }
51 
53 {
54 }
55 
57 {
58  // take unrotated snap rect (direct model data) for position and size
59  const tools::Rectangle aRectangle(GetOle2Obj().GetGeoRect());
60  const basegfx::B2DRange aObjectRange = vcl::unotools::b2DRectangleFromRectangle(aRectangle);
61 
62  // create object matrix
63  const GeoStat& rGeoStat(GetOle2Obj().GetGeoStat());
64  const double fShearX(-rGeoStat.mfTanShearAngle);
65  const double fRotate(rGeoStat.nRotationAngle ? (36000 - rGeoStat.nRotationAngle.get()) * F_PI18000 : 0.0);
66 
68  aObjectRange.getWidth(), aObjectRange.getHeight(),
69  fShearX,
70  fRotate,
71  aObjectRange.getMinX(), aObjectRange.getMinY());
72 }
73 
75 {
76  // get object transformation
77  const basegfx::B2DHomMatrix aObjectMatrix(createObjectTransform());
78 
79  // Prepare attribute settings, will be used soon anyways
80  const SfxItemSet& rItemSet = GetOle2Obj().GetMergedItemSet();
81 
82  // this may be refined more granular; if no content, attributes may get simpler
85  rItemSet,
86  GetOle2Obj().getText(0),
87  true));
89 
90  if(GetOle2Obj().IsChart())
91  {
92  // try to get chart primitives and chart range directly from xChartModel
93  basegfx::B2DRange aChartContentRange;
97  aChartContentRange));
98  const double fWidth(aChartContentRange.getWidth());
99  const double fHeight(aChartContentRange.getHeight());
100 
101  if(!aChartSequence.empty()
102  && basegfx::fTools::more(fWidth, 0.0)
103  && basegfx::fTools::more(fHeight, 0.0))
104  {
105  // create embedding transformation
106  basegfx::B2DHomMatrix aEmbed(
108  -aChartContentRange.getMinX(),
109  -aChartContentRange.getMinY()));
110 
111  aEmbed.scale(1.0 / fWidth, 1.0 / fHeight);
112  aEmbed = aObjectMatrix * aEmbed;
114  aEmbed,
115  aChartSequence);
116  }
117  }
118 
119  if(!xContent.is())
120  {
121  // #i102063# embed OLE content in an own primitive; this will be able to decompose accessing
122  // the weak SdrOle2 reference and will also implement getB2DRange() for fast BoundRect
123  // calculations without OLE Graphic access (which may trigger e.g. chart recalculation).
124  // It will also take care of HighContrast and ScaleContent
126  GetOle2Obj(),
127  aObjectMatrix,
128 
129  // #i104867# add GraphicVersion number to be able to check for
130  // content change in the primitive later
131  GetOle2Obj().getEmbeddedObjectRef().getGraphicVersion() );
132  }
133 
134  // create primitive. Use Ole2 primitive here. Prepare attribute settings, will
135  // be used soon anyways. Always create primitives to allow the decomposition of
136  // SdrOle2Primitive2D to create needed invisible elements for HitTest and/or BoundRect
140  aObjectMatrix,
141  aAttribute));
142 
144 }
145 
147 {
148  // this may be refined more granular; if no content, attributes may get simpler
151  GetOle2Obj().GetMergedItemSet(),
152  GetOle2Obj().getText(0),
153  true);
154 
156 
159  GetOle2Obj(),
160  aObjectMatrix,
161  GetOle2Obj().getEmbeddedObjectRef().getGraphicVersion());
162 
166  aObjectMatrix,
167  aAttribute));
168 
170 }
171 
173 {
175 }
176 
177 }
178 
179 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
double getHeight() const
static bool more(const double &rfValA, const double &rfValB)
double getWidth() const
static drawinglayer::primitive2d::Primitive2DContainer tryToGetChartContentAsPrimitive2DSequence(const css::uno::Reference< css::frame::XModel > &rXModel, basegfx::B2DRange &rRange)
Definition: charthelper.cxx:55
B2DHomMatrix createScaleShearXRotateTranslateB2DHomMatrix(double fScaleX, double fScaleY, double fShearX, double fRadiant, double fTranslateX, double fTranslateY)
The transformation of a rectangle into a polygon, by using angle parameters from GeoStat.
Definition: svdtrans.hxx:215
virtual ViewObjectContact & CreateObjectSpecificViewObjectContact(ObjectContact &rObjectContact) override
double mfTanShearAngle
Definition: svdtrans.hxx:219
drawinglayer::primitive2d::Primitive2DContainer createPrimitive2DSequenceWithParameters() const
UNDERLYING_TYPE get() const
#define DBG_ASSERT(sCon, aError)
void scale(double fX, double fY)
basegfx::B2DRange getB2DRangeFromPrimitive2DReference(const Primitive2DReference &rCandidate, const geometry::ViewInformation2D &aViewInformation)
Reference< XModel > getXModel(const Reference< XInterface > &_rxComponent)
basegfx::B2DRange b2DRectangleFromRectangle(const ::tools::Rectangle &rRect)
css::uno::Reference< css::graphic::XPrimitive2D > Primitive2DReference
double getMinY() const
Degree100 nRotationAngle
Definition: svdtrans.hxx:217
const SfxItemSet & GetMergedItemSet() const
Definition: svdobj.cxx:1952
#define F_PI18000
virtual drawinglayer::primitive2d::Primitive2DContainer createViewIndependentPrimitive2DSequence() const override
uno::Reference< ucb::XContent > xContent
double getMinX() const
B2DHomMatrix createTranslateB2DHomMatrix(double fTranslateX, double fTranslateY)
virtual basegfx::B2DRange getRange(const drawinglayer::geometry::ViewInformation2D &rViewInfo2D) const override
basegfx::B2DHomMatrix createObjectTransform() const
helper to create transformation from SdrObject
attribute::SdrLineFillEffectsTextAttribute createNewSdrLineFillEffectsTextAttribute(const SfxItemSet &rSet, const SdrText *pText, bool bHasContent)