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_GRADIENTSTOPCOLLECTION_H__
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#define __GUI_GRADIENTSTOPCOLLECTION_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/FreezableCollection.h>
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#include <NsGui/GradientStop.h>
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#include <NsGui/IRenderProxyCreator.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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/// Represents a collection of GradientStop objects that can be individually accessed by index.
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///
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/// https://msdn.microsoft.com/en-us/library/system.windows.media.gradientstopcollection.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API GradientStopCollection final: public FreezableCollection<GradientStop>,
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public IRenderProxyCreator
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{
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public:
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GradientStopCollection();
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~GradientStopCollection();
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// Hides Freezable methods for convenience
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//@{
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Ptr<GradientStopCollection> Clone() const;
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Ptr<GradientStopCollection> 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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/// From Freezable
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//@{
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Ptr<Freezable> CreateInstanceCore() const override;
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//@}
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/// From FreezableCollection
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//@{
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void InsertItem(uint32_t index, BaseComponent* item) override;
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void SetItem(uint32_t index, BaseComponent* item) override;
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void RemoveItem(uint32_t index) override;
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void ClearItems() override;
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//@}
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private:
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void RegisterStop(GradientStop* stop);
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void UnregisterStop(GradientStop* stop);
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void UnregisterStops();
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void OnStopChanged(Freezable* freezable, FreezableEventReason reason);
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private:
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ProxyFlags mUpdateFlags;
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enum UpdateFlags
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{
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UpdateFlags_Stops
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};
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NS_DECLARE_REFLECTION(GradientStopCollection, BaseFreezableCollection)
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};
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NS_WARNING_POP
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}
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#endif
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