88 lines
2.3 KiB
C++
88 lines
2.3 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////////////////
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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_SPAN_H__
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#define __GUI_SPAN_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/Inline.h>
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#include <NsCore/ReflectionDeclare.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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/// Groups other Inline content elements.
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///
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/// Span is used to group other inline flow content elements together. No inherent rendering is
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/// applied to content or other elements within a Span element.
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///
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/// Span enforces a strong content model for child content. Child elements contained in a Span
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/// element must be derived from Inline. Valid child elements include:
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///
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/// * Bold
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/// * Hyperlink
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/// * InlineUIContainer
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/// * Italic
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/// * LineBreak
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/// * Run
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/// * Span
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/// * Underline
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///
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/// https://msdn.microsoft.com/en-us/library/system.windows.documents.span.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API Span: public Inline
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{
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public:
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Span();
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Span(Inline* childInline);
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~Span();
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/// Gets a collection containing the top-level Inline elements that comprise the Span's contents
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InlineCollection* GetInlines() const;
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protected:
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/// From DependencyObject
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//@{
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void OnInit() override;
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int32_t OnDestroy() override;
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//@}
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// From Visual
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//@{
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void OnConnectToView(IView* view) override;
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void OnDisconnectFromView() override;
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//@}
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/// From FrameworkElement
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//@{
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void CloneOverride(FrameworkElement* clone, FrameworkTemplate* template_) const override;
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uint32_t GetLogicalChildrenCount() const override;
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Ptr<BaseComponent> GetLogicalChild(uint32_t index) const override;
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//@}
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private:
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void EnsureInlines();
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void OnInlinesChanged(BaseComponent* sender, const NotifyCollectionChangedEventArgs& e);
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private:
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Ptr<InlineCollection> mInlines;
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NS_DECLARE_REFLECTION(Span, Inline)
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};
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NS_WARNING_POP
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}
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#endif
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