88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
/*
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* Copyright 2010, Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _ABSTRACT_LAYOUT_H
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#define _ABSTRACT_LAYOUT_H
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#include <Alignment.h>
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#include <Layout.h>
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#include <Size.h>
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class BAbstractLayout : public BLayout {
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public:
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BAbstractLayout();
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BAbstractLayout(BMessage* from);
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virtual ~BAbstractLayout();
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virtual BSize MinSize();
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virtual BSize MaxSize();
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virtual BSize PreferredSize();
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virtual BAlignment Alignment();
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virtual void SetExplicitMinSize(BSize size);
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virtual void SetExplicitMaxSize(BSize size);
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virtual void SetExplicitPreferredSize(BSize size);
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virtual void SetExplicitAlignment(BAlignment alignment);
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virtual BSize BaseMinSize();
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virtual BSize BaseMaxSize();
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virtual BSize BasePreferredSize();
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virtual BAlignment BaseAlignment();
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virtual BRect Frame();
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virtual void SetFrame(BRect frame);
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virtual bool IsVisible();
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virtual void SetVisible(bool visible);
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virtual status_t Archive(BMessage* into, bool deep = true) const;
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virtual status_t Perform(perform_code d, void* arg);
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protected:
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// Archiving hook methods
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virtual status_t AllArchived(BMessage* archive) const;
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virtual status_t AllUnarchived(const BMessage* from);
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virtual status_t ItemArchived(BMessage* into, BLayoutItem* item,
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int32 index) const;
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virtual status_t ItemUnarchived(const BMessage* from,
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BLayoutItem* item, int32 index);
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virtual bool ItemAdded(BLayoutItem* item, int32 atIndex);
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virtual void ItemRemoved(BLayoutItem* item, int32 fromIndex);
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virtual void LayoutInvalidated(bool children);
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virtual void OwnerChanged(BView* was);
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// BLayoutItem hook methods
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virtual void AttachedToLayout();
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virtual void DetachedFromLayout(BLayout* layout);
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virtual void AncestorVisibilityChanged(bool shown);
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private:
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virtual void _ReservedAbstractLayout1();
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virtual void _ReservedAbstractLayout2();
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virtual void _ReservedAbstractLayout3();
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virtual void _ReservedAbstractLayout4();
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virtual void _ReservedAbstractLayout5();
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virtual void _ReservedAbstractLayout6();
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virtual void _ReservedAbstractLayout7();
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virtual void _ReservedAbstractLayout8();
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virtual void _ReservedAbstractLayout9();
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virtual void _ReservedAbstractLayout10();
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// forbidden methods
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BAbstractLayout(const BAbstractLayout&);
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void operator =(const BAbstractLayout&);
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struct Proxy;
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struct ViewProxy;
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struct DataProxy;
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Proxy* fExplicitData;
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uint32 _reserved[4];
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};
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#endif // _ABSTRACT_LAYOUT_ITEM_H
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