112 lines
3.1 KiB
C++
112 lines
3.1 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////////////////
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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_COMBINEDGEOMETRY_H__
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#define __GUI_COMBINEDGEOMETRY_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/CoreApi.h>
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#include <NsGui/Geometry.h>
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#include <NsCore/ReflectionDeclareEnum.h>
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namespace Noesis
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{
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enum GeometryCombineMode: int32_t;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Represents a 2D geometric shape defined by the combination of two Geometry objects.
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///
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/// http://msdn.microsoft.com/en-us/library/system.windows.media.combinedgeometry.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API CombinedGeometry: public Geometry
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{
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public:
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CombinedGeometry();
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CombinedGeometry(Geometry* geometry1, Geometry* geometry2, GeometryCombineMode mode);
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/// Gets or sets the first Geometry object of this CombinedGeometry object.
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//@{
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Geometry* GetGeometry1() const;
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void SetGeometry1(Geometry* geometry);
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//@}
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/// Gets or sets the second Geometry object of this CombinedGeometry object.
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//@{
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Geometry* GetGeometry2() const;
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void SetGeometry2(Geometry* geometry);
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//@}
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/// Gets or sets the method by which the two geometries (specified by the Geometry1 and Geometry2 properties) are combined.
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//@{
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GeometryCombineMode GetGeometryCombineMode() const;
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void SetGeometryCombineMode(GeometryCombineMode mode);
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//@}
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/// From Geometry
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//@{
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bool IsEmpty() const;
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//@}
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/// From Freezable
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//@{
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Ptr<CombinedGeometry> Clone() const;
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Ptr<CombinedGeometry> CloneCurrentValue() const;
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//@}
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/// From IRenderProxyCreator
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//@{
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void CreateRenderProxy(RenderTreeUpdater& updater, uint32_t proxyIndex);
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void UpdateRenderProxy(RenderTreeUpdater& updater, uint32_t proxyIndex);
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//@}
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public:
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/// Dependency properties
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//@{
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static const DependencyProperty* Geometry1Property;
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static const DependencyProperty* Geometry2Property;
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static const DependencyProperty* GeometryCombineModeProperty;
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//@}
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protected:
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/// From DependencyObject
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//@{
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bool OnPropertyChanged(const DependencyPropertyChangedEventArgs& args);
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bool OnSubPropertyChanged(const DependencyProperty* dp);
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//@}
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/// From Freezable
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//@{
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Ptr<Freezable> CreateInstanceCore() const;
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//@}
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/// From Geometry
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//@{
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Rect GetRenderBoundsOverride(Pen* pen) const;
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bool FillContainsOverride(const Point& point) const;
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bool StrokeContainsOverride(Pen* pen, const Point& point) const;
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//@}
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private:
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bool ContainsPoint(bool pointInGeo1, bool pointInGeo2) const;
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private:
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enum UpdateFlags
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{
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UpdateFlags_Geometry1 = Geometry::UpdateFlags_Sentinel,
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UpdateFlags_Geometry2,
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UpdateFlags_CombineMode
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};
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NS_DECLARE_REFLECTION(CombinedGeometry, Geometry)
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};
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}
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#endif
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