193 lines
8.1 KiB
C
193 lines
8.1 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 __CORE_FRAMEWORKPROPERTYMETADATA_H__
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#define __CORE_FRAMEWORKPROPERTYMETADATA_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/CoreApi.h>
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#include <NsGui/UIPropertyMetadata.h>
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#include <NsGui/UpdateSourceTrigger.h>
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namespace Noesis
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{
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Specifies the types of framework-level property behavior that pertain to a particular
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/// dependency property in the property system.
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////////////////////////////////////////////////////////////////////////////////////////////////////
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enum FrameworkPropertyMetadataOptions
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{
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FrameworkPropertyMetadataOptions_None = 0x000,
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FrameworkPropertyMetadataOptions_AffectsMeasure = 0x001,
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FrameworkPropertyMetadataOptions_AffectsArrange = 0x002,
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FrameworkPropertyMetadataOptions_AffectsParentMeasure = 0x004,
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FrameworkPropertyMetadataOptions_AffectsParentArrange = 0x008,
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FrameworkPropertyMetadataOptions_AffectsRender = 0x010,
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FrameworkPropertyMetadataOptions_Inherits = 0x020,
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FrameworkPropertyMetadataOptions_OverridesInheritanceBehavior = 0x040,
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FrameworkPropertyMetadataOptions_NotDataBindable = 0x080,
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FrameworkPropertyMetadataOptions_BindsTwoWayByDefault = 0x100,
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FrameworkPropertyMetadataOptions_Journal = 0x400,
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FrameworkPropertyMetadataOptions_SubPropertiesDoNotAffectRender = 0x800
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Reports or applies metadata for a dependency property, specifically adding framework-specific
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/// property system characteristics.
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API FrameworkPropertyMetadata: public UIPropertyMetadata
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{
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public:
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/// Helper functions to create a new PropertyMetadata
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//@{
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static Ptr<FrameworkPropertyMetadata> Create();
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static Ptr<FrameworkPropertyMetadata> Create(const PropertyChangedCallback& changed);
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static Ptr<FrameworkPropertyMetadata> Create(const CoerceValueCallback& coerce);
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template<class T>
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inline static Ptr<FrameworkPropertyMetadata> Create(const T& defaultValue);
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template<class T>
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inline static Ptr<FrameworkPropertyMetadata> Create(const T& defaultValue,
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const PropertyChangedCallback& changed);
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template<class T>
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inline static Ptr<FrameworkPropertyMetadata> Create(const T& defaultValue,
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const CoerceValueCallback& coerce);
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template<class T>
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inline static Ptr<FrameworkPropertyMetadata> Create(const T& defaultValue, uint32_t options);
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template<class T>
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inline static Ptr<FrameworkPropertyMetadata> Create(const T& defaultValue, uint32_t options,
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UpdateSourceTrigger defaultTrigger);
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template<class T>
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inline static Ptr<FrameworkPropertyMetadata> Create(const T& defaultValue, uint32_t options,
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const PropertyChangedCallback& changed);
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template<class T>
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inline static Ptr<FrameworkPropertyMetadata> Create(const T& defaultValue, uint32_t options,
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const CoerceValueCallback& coerce);
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template<class T>
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inline static Ptr<FrameworkPropertyMetadata> Create(const T& defaultValue, uint32_t options,
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const PropertyChangedCallback& changed, const CoerceValueCallback& coerce);
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template<class T>
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inline static Ptr<FrameworkPropertyMetadata> Create(const T& defaultValue, uint32_t options,
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const PropertyChangedCallback& changed, const CoerceValueCallback& coerce,
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UpdateSourceTrigger defaultTrigger);
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//@}
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/// Indicates if the property affects measure layout pass
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inline bool AffectsMeasure() const;
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void SetAffectsMeasure(bool value);
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/// Indicates if the property affects arrange layout pass
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inline bool AffectsArrange() const;
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void SetAffectsArrange(bool value);
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/// Indicates if the property affects parent measure layout pass
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inline bool AffectsParentMeasure() const;
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void SetAffectsParentMeasure(bool value);
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/// Indicates if the property affects parent arrange layout pass
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inline bool AffectsParentArrange() const;
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void SetAffectsParentArrange(bool value);
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/// Indicates if the property affects render pass
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inline bool AffectsRender() const;
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void SetAffectsRender(bool value);
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/// Indicates if the property inherits its value from logical tree ancestors
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inline bool Inherits() const;
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void SetInherits(bool value);
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/// Indicates whether the property value inheritance evaluation should span across certain
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/// content boundaries in the logical tree of elements
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inline bool OverridesInheritanceBehavior() const;
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void SetOverridesInheritanceBehavior(bool value);
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/// Indicates whether the dependency property supports data binding
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inline bool IsNotDataBindable() const;
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void SetIsNotDataBindable(bool value);
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/// Indicates whether the property binds two-way by default
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inline bool BindsTwoWayByDefault() const;
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void SetBindsTwoWayByDefault(bool value);
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/// Indicates if the value of this property should be saved/restored when journaling by Uri
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inline bool Journal() const;
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void SetJournal(bool value);
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/// Indicates whether sub-properties of the dependency property do not affect the rendering of
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/// the containing object
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inline bool SubPropertiesDoNotAffectRender() const;
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void SetSubPropertiesDoNotAffectRender(bool value);
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/// Gets or sets the default for UpdateSourceTrigger to use when bindings for the property with
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/// this metadata are applied, which have their UpdateSourceTrigger set to Default.
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inline UpdateSourceTrigger DefaultUpdateSourceTrigger() const;
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void SetDefaultUpdateSourceTrigger(UpdateSourceTrigger value);
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/// From PropertyMetadata
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//@{
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void ClearInheritedValues();
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void Merge(const PropertyMetadata* ancestor);
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//@}
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protected:
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// Constructors
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//@{
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FrameworkPropertyMetadata();
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static Ptr<FrameworkPropertyMetadata> Create(ValueStorageManager* defaultValueManager,
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const void* defaultValue);
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static Ptr<FrameworkPropertyMetadata> Create(ValueStorageManager* defaultValueManager,
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const void* defaultValue, const PropertyChangedCallback& changed);
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static Ptr<FrameworkPropertyMetadata> Create(ValueStorageManager* defaultValueManager,
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const void* defaultValue, const CoerceValueCallback& coerce);
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static Ptr<FrameworkPropertyMetadata> Create(ValueStorageManager* defaultValueManager,
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const void* defaultValue, uint32_t options);
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static Ptr<FrameworkPropertyMetadata> Create(ValueStorageManager* defaultValueManager,
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const void* defaultValue, uint32_t options, UpdateSourceTrigger defaultTrigger);
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static Ptr<FrameworkPropertyMetadata> Create(ValueStorageManager* defaultValueManager,
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const void* defaultValue, uint32_t options,
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const PropertyChangedCallback& changed);
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static Ptr<FrameworkPropertyMetadata> Create(ValueStorageManager* defaultValueManager,
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const void* defaultValue, uint32_t options,
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const CoerceValueCallback& coerce);
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static Ptr<FrameworkPropertyMetadata> Create(ValueStorageManager* defaultValueManager,
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const void* defaultValue, uint32_t options,
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const PropertyChangedCallback& changed, const CoerceValueCallback& coerce);
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static Ptr<FrameworkPropertyMetadata> Create(ValueStorageManager* defaultValueManager,
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const void* defaultValue, uint32_t options,
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const PropertyChangedCallback& changed, const CoerceValueCallback& coerce,
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UpdateSourceTrigger defaultTrigger);
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//@}
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private:
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void SetOptions(uint32_t options, UpdateSourceTrigger defaultTrigger);
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void SetOptionValue(uint32_t flag, bool value);
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private:
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uint32_t mLocalOptions;
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uint32_t mOptions;
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NS_DECLARE_REFLECTION(FrameworkPropertyMetadata, UIPropertyMetadata)
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};
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}
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#include <NsGui/FrameworkPropertyMetadata.inl>
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#endif
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