84 lines
2.8 KiB
C
84 lines
2.8 KiB
C
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// NoesisGUI - http://www.noesisengine.com
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// Copyright (c) Noesis Technologies S.L. All Rights Reserved.
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////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef __GUI_VIRTUALIZATIONCACHELENGTH_H__
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#define __GUI_VIRTUALIZATIONCACHELENGTH_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/CoreApi.h>
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#include <NsCore/ReflectionDeclare.h>
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#include <NsCore/ReflectionDeclareEnum.h>
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#include <NsCore/StringFwd.h>
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namespace Noesis
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{
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////////////////////////////////////////////////////////////////////////////////////////////////////
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enum VirtualizationCacheLengthUnit
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{
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/// The value is expressed as a pixel
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VirtualizationCacheLengthUnit_Pixel,
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/// The value is expressed as an item
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VirtualizationCacheLengthUnit_Item,
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/// The value is expressed as a page full of items
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VirtualizationCacheLengthUnit_Page
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Represents the measurements for the *VirtualizingPanel.CacheLength* attached property.
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///
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/// http://msdn.microsoft.com/en-us/library/system.windows.controls.virtualizationcachelength.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API VirtualizationCacheLength
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{
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public:
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VirtualizationCacheLength();
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VirtualizationCacheLength(float cacheBeforeAndAfterViewport);
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VirtualizationCacheLength(float cacheBeforeViewport, float cacheAfterViewport);
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/// Gets the size of the cache before the viewport when the VirtualizingPanel is virtualizing
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/// \prop
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float GetCacheBeforeViewport() const;
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/// Gets the size of the cache after the viewport when the VirtualizingPanel is virtualizing
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/// \prop
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float GetCacheAfterViewport() const;
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// Copy operators
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//@{
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VirtualizationCacheLength(const VirtualizationCacheLength& other);
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VirtualizationCacheLength& operator=(const VirtualizationCacheLength& other);
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//@}
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// Comparison operators
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//@{
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bool operator==(const VirtualizationCacheLength& other) const;
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bool operator!=(const VirtualizationCacheLength& other) const;
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//@}
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// Creates a string representation of this VirtualizationCacheLength structure
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// The string has the following form: "beforeViewportLength,afterViewportLength"
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String ToString() const;
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// Converts a string into the equivalent VirtualizationCacheLength structure
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static bool TryParse(const char* str, VirtualizationCacheLength& result);
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private:
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float mCacheBeforeViewport;
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float mCacheAfterViewport;
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NS_DECLARE_REFLECTION(VirtualizationCacheLength, NoParent)
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};
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}
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NS_DECLARE_REFLECTION_ENUM_EXPORT(NS_GUI_CORE_API, Noesis::VirtualizationCacheLengthUnit)
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#endif
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