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90 lines
1.8 KiB
90 lines
1.8 KiB
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#ifndef ITREEITEM_H
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#define ITREEITEM_H
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#ifdef _WIN32
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#pragma once
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#endif
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class CWorkspace;
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class CProject;
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class CScene;
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class CVCDFile;
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class CSoundEntry;
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class CWaveFile;
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class mxTreeView;
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class ITreeItem
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{
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public:
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ITreeItem()
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{
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m_bExpanded = false;
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m_nOrdinal = -1;
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}
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virtual char const *GetName() const = 0;
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ITreeItem *GetParentItem();
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virtual CWorkspace *GetWorkspace() = 0;
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virtual CProject *GetProject() = 0;
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virtual CScene *GetScene() = 0;
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virtual CVCDFile *GetVCDFile() = 0;
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virtual CSoundEntry *GetSoundEntry() = 0;
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virtual CWaveFile *GetWaveFile() = 0;
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virtual int GetIconIndex() const = 0;
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bool IsExpanded() const
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{
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return m_bExpanded;
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}
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void SetExpanded( bool exp )
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{
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m_bExpanded = exp;
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}
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mxTreeViewItem *FindItem( mxTreeView *tree, mxTreeViewItem *parent, bool recurse = false );
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virtual void Checkout( bool updatestateicons = true ) = 0;
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virtual void Checkin( bool updatestateicons = true ) = 0;
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virtual void MoveChildUp( ITreeItem *child ) = 0;
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virtual void MoveChildDown( ITreeItem *child ) = 0;
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virtual bool IsFirstChild()
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{
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if ( !GetParentItem() )
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return false;
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return GetParentItem()->IsChildFirst( this );
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}
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virtual bool IsLastChild()
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{
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if ( !GetParentItem() )
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return false;
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return GetParentItem()->IsChildLast( this );
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}
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virtual bool IsChildFirst( ITreeItem *child ) = 0;
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virtual bool IsChildLast( ITreeItem *child ) = 0;
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void SetOrdinal( int ordinal ) { m_nOrdinal = ordinal; }
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int GetOrdinal( void ) const { return m_nOrdinal; }
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virtual void SetDirty( bool dirty ) = 0;
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private:
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bool m_bExpanded;
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int m_nOrdinal;
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};
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#endif // ITREEITEM_H
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