hello world

neo/tools/comafx/CPathTreeCtrl.h

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+/*
+===========================================================================
+
+Doom 3 GPL Source Code
+Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company. 
+
+This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).  
+
+Doom 3 Source Code is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Doom 3 Source Code is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.
+
+In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.
+
+If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
+
+===========================================================================
+*/
+
+#ifndef __CPATHTREECTR_H__
+#define __CPATHTREECTR_H__
+
+/*
+===============================================================================
+
+	Tree Control for path names.
+
+===============================================================================
+*/
+
+class idPathTreeStack {
+public:
+						idPathTreeStack( void ) { size = 0; }
+
+	void				PushRoot( HTREEITEM root );
+	void				Push( HTREEITEM item, const char *name );
+	void				Pop( void ) { size--; }
+	HTREEITEM			TopItem( void ) const { return stackItem[size-1]; }
+	const char *		TopName( void ) const { return stackName[size-1]; }
+	int					TopNameLength( void ) const { return stackName[size-1].Length(); }
+	int					Num( void ) const { return size; }
+
+private:
+	int					size;
+	HTREEITEM			stackItem[128];
+	idStr				stackName[128];
+};
+
+ID_INLINE void idPathTreeStack::PushRoot( HTREEITEM root ) {
+	assert( size == 0 );
+	stackItem[size] = root;
+	stackName[size] = "";
+	size++;
+}
+
+ID_INLINE void idPathTreeStack::Push( HTREEITEM item, const char *name ) {
+	assert( size < 127 );
+	stackItem[size] = item;
+	stackName[size] = stackName[size-1] + name + "/";
+	size++;
+}
+
+typedef bool (*treeItemCompare_t)( void *data, HTREEITEM item, const char *name );
+
+
+class CPathTreeCtrl : public CTreeCtrl {
+public:
+						CPathTreeCtrl();
+						~CPathTreeCtrl();
+
+	HTREEITEM			FindItem( const idStr &pathName );
+	HTREEITEM			InsertPathIntoTree( const idStr &pathName, const int id );
+	HTREEITEM			AddPathToTree( const idStr &pathName, const int id, idPathTreeStack &stack );
+	int					SearchTree( treeItemCompare_t compare, void *data, CPathTreeCtrl &result );
+
+protected:
+	virtual void		PreSubclassWindow();
+	virtual int			OnToolHitTest( CPoint point, TOOLINFO * pTI ) const;
+	afx_msg BOOL		OnToolTipText( UINT id, NMHDR * pNMHDR, LRESULT * pResult );
+
+	DECLARE_MESSAGE_MAP()
+};
+
+#endif /* !__CPATHTREECTR_H__ */