111 lines
3.1 KiB
C
111 lines
3.1 KiB
C
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// NoesisGUI - http://www.noesisengine.com
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// Copyright (c) 2013 Noesis Technologies S.L. All Rights Reserved.
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////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef __GUI_PATHFIGURE_H__
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#define __GUI_PATHFIGURE_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/CoreApi.h>
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#include <NsGui/Animatable.h>
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namespace Noesis
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{
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struct Point;
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class PathGeometry;
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struct NotifyCollectionChangedEventArgs;
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class PathSegment;
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template<class T> class FreezableCollection;
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typedef FreezableCollection<PathSegment> PathSegmentCollection;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Represents a subsection of a geometry, a single connected series of two-dimensional segments.
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///
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/// https://docs.microsoft.com/en-us/dotnet/api/system.windows.media.pathfigure
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API PathFigure: public Animatable
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{
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public:
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PathFigure();
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~PathFigure();
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/// Gets or sets a value that specifies whether first and last segments are connected.
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//@{
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bool GetIsClosed() const;
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void SetIsClosed(bool isClosed);
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//@}
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/// Gets or sets whether the contained area of this PathFigure is to be used for hit-testing,
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/// rendering, and clipping. The default value is true.
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//@{
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bool GetIsFilled() const;
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void SetIsFilled(bool isFilled);
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//@}
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/// Gets or sets the collection of segments that define the shape of this PathFigure object.
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//@{
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PathSegmentCollection* GetSegments() const;
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void SetSegments(PathSegmentCollection* segments);
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//@}
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/// Gets or sets the Point where the PathFigure begins. The default value is 0,0.
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//@{
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const Point& GetStartPoint() const;
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void SetStartPoint(const Point& startPoint);
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//@}
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/// Indicates if this figure does not contain any segments
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bool IsEmpty() const;
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/// Adds this PathFigure to the path
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void BuildPath(BaseVector<uint32_t>& commands);
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// Hides Freezable methods for convenience
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//@{
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Ptr<PathFigure> Clone() const;
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Ptr<PathFigure> CloneCurrentValue() const;
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//@}
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/// From BaseObject
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//@{
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String ToString() const override;
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//@}
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public:
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/// Dependency property
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static const DependencyProperty* IsClosedProperty;
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static const DependencyProperty* IsFilledProperty;
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static const DependencyProperty* SegmentsProperty;
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static const DependencyProperty* StartPointProperty;
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protected:
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/// From Freezable
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//@{
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Ptr<Freezable> CreateInstanceCore() const override;
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//@}
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private:
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friend class PathSegment;
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friend class PathGeometry;
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void SetPathGeometry(PathGeometry* pathGeometry);
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void InvalidatePath();
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void OnSegmentsCollectionChanged(BaseComponent* s, const NotifyCollectionChangedEventArgs& e);
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private:
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PathGeometry* mPathGeometry;
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NS_DECLARE_REFLECTION(PathFigure, Animatable)
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};
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}
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#endif
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