88 lines
2.5 KiB
C
88 lines
2.5 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_INLINE_H__
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#define __GUI_INLINE_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/TextElement.h>
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#include <NsCore/ReflectionDeclare.h>
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namespace Noesis
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{
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class Inline;
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struct NotifyCollectionChangedEventArgs;
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enum FlowDirection: int32_t;
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template<class T> class UICollection;
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typedef UICollection<Inline> InlineCollection;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// An abstract class that provides a base for all inline flow content elements.
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///
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/// https://msdn.microsoft.com/en-us/library/system.windows.documents.inline.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API Inline: public TextElement
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{
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public:
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Inline();
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virtual ~Inline() = 0;
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/// A collection of Inlines that are siblings to this element. May return null if an element
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/// is not inserted into any tree.
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InlineCollection* GetSiblingInlines() const;
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/// Returns an Inline immediately preceding this one on the same level of siblings
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Inline* GetPreviousInline() const;
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/// Returns an Inline immediately following this one on the same level of siblings
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Inline* GetNextInline() const;
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/// Gets or sets a value that specifies the relative direction for flow of content within a
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/// inline element
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//@{
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FlowDirection GetFlowDirection() const;
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void SetFlowDirection(FlowDirection flowDirection);
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//@}
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/// Gets or sets the text decoration to apply to the element
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//@{
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TextDecorations GetTextDecorations() const;
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void SetTextDecorations(TextDecorations decorations);
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//@}
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public:
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static const DependencyProperty* FlowDirectionProperty;
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static const DependencyProperty* TextDecorationsProperty;
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protected:
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// From FrameworkElement
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//@{
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void OnLogicalParentChanged(FrameworkElement* oldParent) override;
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//@}
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private:
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static void UpdateInlines(InlineCollection* inlines, const NotifyCollectionChangedEventArgs& e);
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private:
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friend class TextBlock;
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friend class Span;
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InlineCollection* mSiblingInlines;
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Inline* mPreviousInline;
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Inline* mNextInline;
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NS_DECLARE_REFLECTION(Inline, TextElement)
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};
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}
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#endif
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