baseprimitive2d.hxx

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#pragma once
 
#include <drawinglayer/drawinglayerdllapi.h>
 
#include <drawinglayer/primitive2d/Primitive2DContainer.hxx>
#include <drawinglayer/primitive2d/Primitive2DVisitor.hxx>
#include <drawinglayer/geometry/viewinformation2d.hxx>
 
#include <com/sun/star/util/XAccounting.hpp>
#include <basegfx/range/b2drange.hxx>
#include <com/sun/star/graphic/XPrimitive2D.hpp>
#include <comphelper/compbase.hxx>
#include <salhelper/simplereferenceobject.hxx>
#include <rtl/ref.hxx>
#include <deque>
#include <utility>
 
namespace drawinglayer::geometry
{
class ViewInformation2D;
}
 
typedef comphelper::WeakComponentImplHelper<css::graphic::XPrimitive2D, css::util::XAccounting>
    BasePrimitive2DImplBase;
 
namespace drawinglayer::primitive2d
{
class DRAWINGLAYERCORE_DLLPUBLIC BasePrimitive2D : public salhelper::SimpleReferenceObject
{
    BasePrimitive2D(const BasePrimitive2D&) = delete;
    BasePrimitive2D& operator=(const BasePrimitive2D&) = delete;
 
public:
    // constructor/destructor
    BasePrimitive2D();
    virtual ~BasePrimitive2D() override;
 
    virtual bool operator==(const BasePrimitive2D& rPrimitive) const;
    bool operator!=(const BasePrimitive2D& rPrimitive) const { return !operator==(rPrimitive); }
 
    virtual basegfx::B2DRange
    getB2DRange(const geometry::ViewInformation2D& rViewInformation) const;
 
    virtual sal_uInt32 getPrimitive2DID() const = 0;
 
    virtual void get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor,
                                    const geometry::ViewInformation2D& rViewInformation) const;
 
    // Methods from XPrimitive2D
 
    Primitive2DContainer
    getDecomposition(const css::uno::Sequence<css::beans::PropertyValue>& rViewParameters);
 
    css::geometry::RealRectangle2D
    getRange(const css::uno::Sequence<css::beans::PropertyValue>& rViewParameters);
 
    // XAccounting
    virtual sal_Int64 estimateUsage();
};
 
class DRAWINGLAYERCORE_DLLPUBLIC UnoPrimitive2D final : public BasePrimitive2DImplBase
{
    UnoPrimitive2D(const UnoPrimitive2D&) = delete;
    UnoPrimitive2D& operator=(const UnoPrimitive2D&) = delete;
 
public:
    // constructor/destructor
    UnoPrimitive2D(rtl::Reference<BasePrimitive2D> xPrimitive)
        : mxPrimitive(std::move(xPrimitive))
    {
    }
    virtual ~UnoPrimitive2D() override;
 
    // Methods from XPrimitive2D
 
    virtual css::uno::Sequence<::css::uno::Reference<::css::graphic::XPrimitive2D>> SAL_CALL
    getDecomposition(const css::uno::Sequence<css::beans::PropertyValue>& rViewParameters) override;
 
    virtual css::geometry::RealRectangle2D SAL_CALL
    getRange(const css::uno::Sequence<css::beans::PropertyValue>& rViewParameters) override;
 
    // XAccounting
    virtual sal_Int64 SAL_CALL estimateUsage() override;
 
    rtl::Reference<BasePrimitive2D> const& getBasePrimitive2D() const { return mxPrimitive; }
 
private:
    rtl::Reference<BasePrimitive2D> mxPrimitive;
};
 
} // end of namespace drawinglayer::primitive2d
 
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