117 lines
3.1 KiB
C
117 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_BRUSH_H__
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#define __GUI_BRUSH_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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#include <NsGui/IRenderProxyCreator.h>
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namespace Noesis
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{
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class Transform;
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struct BrushProxy;
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NS_WARNING_PUSH
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NS_MSVC_WARNING_DISABLE(4251 4275)
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Defines objects used to paint graphical objects. Classes that derive from Brush describe how
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/// the area is painted.
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///
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/// http://msdn.microsoft.com/en-us/library/system.windows.media.brush.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API Brush: public Animatable, public IRenderProxyCreator
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{
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public:
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Brush();
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Brush(const Brush&) = delete;
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Brush& operator=(const Brush&) = delete;
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virtual ~Brush() = 0;
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/// Use this method to convert a Color string into a SolidColorBrush
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static bool TryParse(const char* str, Ptr<Brush>& brush);
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/// Get/Set Opacity
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//@{
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float GetOpacity() const;
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void SetOpacity(float opacity);
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//@}
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/// Gets or sets the transformation that is applied to the brush using relative coordinates
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//@{
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Transform* GetRelativeTransform() const;
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void SetRelativeTransform(Transform* transform);
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//@}
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/// Gets or sets the transformation that is applied to the brush. This transformation is
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/// applied after the brush's output has been mapped and positioned
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//@{
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Transform* GetTransform() const;
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void SetTransform(Transform* transform);
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//@}
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/// Indicates if this brush is transparent
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bool IsTransparent() const;
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/// From Freezable
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//@{
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Ptr<Brush> Clone() const;
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Ptr<Brush> CloneCurrentValue() const;
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//@}
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/// From IRenderProxyCreator
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//@{
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void UpdateRenderProxy(RenderTreeUpdater& updater, uint32_t proxyIndex) override;
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void UnregisterRenderer(ViewId viewId) override;
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//@}
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NS_IMPLEMENT_INTERFACE_FIXUP
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public:
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/// Dependency properties
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//@{
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static const DependencyProperty* OpacityProperty;
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static const DependencyProperty* RelativeTransformProperty;
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static const DependencyProperty* TransformProperty;
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//@}
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protected:
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virtual bool IsTransparentOverride() const;
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/// From DependencyObject
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//@{
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bool OnPropertyChanged(const DependencyPropertyChangedEventArgs& args) override;
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bool OnSubPropertyChanged(const DependencyProperty* dp) override;
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//@}
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protected:
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ProxyFlags mUpdateFlags;
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enum UpdateFlags
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{
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UpdateFlags_Opacity,
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UpdateFlags_RelativeTransform,
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UpdateFlags_Transform,
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UpdateFlags_Sentinel
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};
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private:
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NS_DECLARE_REFLECTION(Brush, Animatable)
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};
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NS_WARNING_POP
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}
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#endif
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