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utils/vmpi/window_anchor_mgr.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef WINDOW_ANCHOR_MGR_H
+#define WINDOW_ANCHOR_MGR_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include "utllinkedlist.h"
+
+
+enum
+{
+	ANCHOR_LEFT = 1,
+	ANCHOR_RIGHT,
+	ANCHOR_TOP,
+	ANCHOR_BOTTOM,
+	ANCHOR_WIDTH_PERCENT,
+	ANCHOR_HEIGHT_PERCENT
+};
+
+
+class CWindowAnchor
+{
+public:
+	
+	bool	Init( CWnd *pParentWnd, CWnd *pChildWnd, int aLeft, int aTop, int aRight, int aBottom );
+	void	Update( CWnd *pParentWnd );
+
+
+private:
+	CWnd	*m_pWnd;
+	CRect	m_Rect;	// The rectangle in client coordinates of the parent.
+	CRect	m_ParentRect;
+	
+	int		m_aLeft, m_aTop, m_aRight, m_aBottom;
+};
+
+
+class CWindowAnchorMgr
+{
+public:
+
+	bool	AddAnchor( CWnd *pParentWnd, CWnd *pChildWnd, int aLeft, int aTop, int aRight, int aBottom );
+	void	UpdateAnchors( CWnd *pParentWnd );
+
+
+private:
+	CUtlLinkedList<CWindowAnchor,int>	m_Anchors;
+};
+
+
+#endif // WINDOW_ANCHOR_MGR_H