104 lines
2.9 KiB
C
104 lines
2.9 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_RADIALGRADIENTBRUSH_H__
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#define __GUI_RADIALGRADIENTBRUSH_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/CoreApi.h>
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#include <NsGui/GradientBrush.h>
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namespace Noesis
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{
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struct Point;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Paints an area with a radial gradient.
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///
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/// A focal point defines the beginning of the gradient, and a circle defines the end point of the
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/// gradient.
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///
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/// http://msdn.microsoft.com/en-us/library/system.windows.media.radialgradientbrush.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API RadialGradientBrush final: public GradientBrush
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{
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public:
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RadialGradientBrush();
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/// Gets or sets the center of the outermost circle of the radial gradient
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//@{
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const Point& GetCenter() const;
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void SetCenter(const Point& center);
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//@}
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/// Gets or sets the location of the two-dimensional focal point that defines the beginning of
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/// the gradient
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//@{
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const Point& GetGradientOrigin() const;
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void SetGradientOrigin(const Point& origin);
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//@}
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/// Gets or sets the horizontal radius of the outermost circle of the radial gradient
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//@{
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float GetRadiusX() const;
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void SetRadiusX(float radius);
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//@}
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/// Gets or sets the vertical radius of the outermost circle of a radial gradient
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//@{
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float GetRadiusY() const;
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void SetRadiusY(float radius);
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//@}
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// Hides Freezable methods for convenience
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//@{
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Ptr<RadialGradientBrush> Clone() const;
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Ptr<RadialGradientBrush> 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) override;
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void UpdateRenderProxy(RenderTreeUpdater& updater, uint32_t proxyIndex) override;
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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* CenterProperty;
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static const DependencyProperty* GradientOriginProperty;
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static const DependencyProperty* RadiusXProperty;
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static const DependencyProperty* RadiusYProperty;
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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) override;
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//@}
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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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enum UpdateFlags
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{
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UpdateFlags_Radial = GradientBrush::UpdateFlags_Sentinel
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};
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NS_DECLARE_REFLECTION(RadialGradientBrush, GradientBrush)
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};
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}
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#endif
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