87 lines
2.4 KiB
C++
87 lines
2.4 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_TRANSFORM_H__
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#define __GUI_TRANSFORM_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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#include <NsCore/ReflectionDeclare.h>
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#include <NsMath/Transform.h>
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namespace Noesis
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{
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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 functionality that enables transformations in a 2D plane.
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///
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/// Transformations include rotation (RotateTransform), scale (ScaleTransform),
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/// skew (SkewTransform), and translation (TranslateTransform).
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///
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/// http://msdn.microsoft.com/en-us/library/system.windows.media.transform.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API Transform: public Animatable, public IRenderProxyCreator
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{
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public:
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Transform();
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Transform(const Transform&) = delete;
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Transform& operator=(const Transform&) = delete;
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virtual ~Transform() = 0;
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/// Parses a string value to create an instance of a MatrixTransform
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static bool TryParse(const char* str, Ptr<Transform>& result);
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/// Gets Identity transform object
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/// \prop
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static Transform* GetIdentity();
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/// Gets the transformation matrix defined by a transform object
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inline Transform2 GetTransform() const { return mTransform; }
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// Hides Freezable methods for convenience
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//@{
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Ptr<Transform> Clone() const;
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Ptr<Transform> 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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void UnregisterRenderer(ViewId viewId) override;
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//@}
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NS_IMPLEMENT_INTERFACE_FIXUP
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protected:
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void InvalidateTransform();
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protected:
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Transform2 mTransform;
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ProxyFlags mUpdateFlags;
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enum UpdateFlags
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{
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UpdateFlags_Transform
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};
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NS_DECLARE_REFLECTION(Transform, 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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