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Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: treelay.h
	3	// Purpose: wxTreeLayout class
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 7/4/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 1998 Julian Smart
	9	// Licence: wxWindows licence
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_TREELAY_H_
	13	#define _WX_TREELAY_H_
	14
	15	#if defined(__GNUG__) && !defined(__APPLE__)
	16	#pragma interface "wxtree.h"
	17	#endif
	18
	19	#ifndef WX_PRECOMP
	20	#include "wx/object.h"
	21	class wxList;
	22	class wxDC;
	23	class wxMouseEvent;
	24	#endif
	25
	26	#include "wx/deprecated/setup.h"
	27	#include "wx/string.h"
	28
	29	#if wxUSE_TREELAYOUT
	30
	31	class WXDLLIMPEXP_DEPRECATED wxTreeLayout: public wxObject
	32	{
	33	public:
	34	wxTreeLayout();
	35	virtual ~wxTreeLayout() { }
	36
	37	// Redefine these
	38	virtual void GetChildren(long id, wxList& list) = 0;
	39	virtual long GetNextNode(long id) = 0;
	40	virtual long GetNodeParent(long id) = 0;
	41	virtual long GetNodeX(long id) = 0;
	42	virtual long GetNodeY(long id) = 0;
	43	virtual void SetNodeX(long id, long x) = 0;
	44	virtual void SetNodeY(long id, long y) = 0;
	45	virtual void ActivateNode(long id, bool active) = 0;
	46	virtual bool NodeActive(long id) = 0;
	47
	48	// Optional redefinition
	49	void Initialize(void);
	50	inline virtual void SetNodeName(long WXUNUSED(id), const wxString& WXUNUSED(name)) {}
	51	inline virtual wxString GetNodeName(long WXUNUSED(id)) { return wxString(wxT("")); }
	52	virtual void GetNodeSize(long id, long x, long y, wxDC& dc);
	53	virtual void Draw(wxDC& dc);
	54	virtual void DrawNodes(wxDC& dc);
	55	virtual void DrawBranches(wxDC& dc);
	56	virtual void DrawNode(long id, wxDC& dc);
	57	virtual void DrawBranch(long from, long to, wxDC& dc);
	58
	59	// Don't redefine
	60	virtual void DoLayout(wxDC& dc, long topNode = -1);
	61
	62	// Accessors -- don't redefine
	63	inline void SetTopNode(long id) { m_parentNode = id; }
	64	inline long GetTopNode(void) const { return m_parentNode; }
	65	inline void SetSpacing(long x, long y) { m_xSpacing = x; m_ySpacing = y; }
	66	inline long GetXSpacing(void) const { return m_xSpacing; }
	67	inline long GetYSpacing(void) const { return m_ySpacing; }
	68	inline void SetMargins(long x, long y) { m_leftMargin = x; m_topMargin = y; }
	69	inline long GetTopMargin(void) const { return m_topMargin; }
	70	inline long GetLeftMargin(void) const { return m_leftMargin; }
	71
	72	inline bool GetOrientation(void) const { return m_orientation; }
	73	inline void SetOrientation(bool orient) { m_orientation = orient; }
	74
	75	private:
	76	void CalcLayout(long node_id, int level, wxDC& dc);
	77
	78	protected:
	79	long m_parentNode;
	80	long m_lastY;
	81	long m_lastX;
	82	long m_xSpacing;
	83	long m_ySpacing;
	84	long m_topMargin;
	85	long m_leftMargin;
	86	bool m_orientation; // TRUE for top-to-bottom, FALSE for left-to-right
	87
	88	private:
	89	DECLARE_ABSTRACT_CLASS(wxTreeLayout)
	90	};
	91
	92	class WXDLLIMPEXP_DEPRECATED wxStoredNode
	93	{
	94	public:
	95	wxString m_name;
	96	long m_x, m_y;
	97	long m_parentId;
	98	bool m_active;
	99	long m_clientData;
	100	};
	101
	102	/*
	103	* A version of wxTreeLayout with storage for nodes
	104	*/
	105
	106	class WXDLLIMPEXP_DEPRECATED wxTreeLayoutStored: public wxTreeLayout
	107	{
	108	public:
	109	wxTreeLayoutStored(int noNodes = 200);
	110	virtual ~wxTreeLayoutStored(void);
	111	void Initialize(int n);
	112
	113	wxString HitTest(wxMouseEvent& event, wxDC& dc);
	114	wxStoredNode* GetNode(long id) const;
	115	inline int GetNumNodes() const { return m_maxNodes; };
	116	inline int GetNodeCount() const { return m_num; };
	117
	118	virtual void GetChildren(long id, wxList& list);
	119	virtual long GetNextNode(long id);
	120	virtual long GetNodeParent(long id);
	121	virtual long GetNodeX(long id);
	122	virtual long GetNodeY(long id);
	123	virtual void SetNodeX(long id, long x);
	124	virtual void SetNodeY(long id, long y);
	125	virtual void SetNodeName(long id, const wxString& name);
	126	virtual wxString GetNodeName(long id);
	127	virtual void ActivateNode(long id, bool active);
	128	virtual bool NodeActive(long id);
	129	virtual void SetClientData(long id, long clientData);
	130	virtual long GetClientData(long id) const;
	131
	132	virtual long AddChild(const wxString& name, const wxString& parent = wxT(""));
	133	virtual long AddChild(const wxString& name, long parent);
	134	virtual long NameToId(const wxString& name);
	135
	136	// Data members
	137	private:
	138	wxStoredNode* m_nodes;
	139	int m_num;
	140	int m_maxNodes;
	141
	142	private:
	143	DECLARE_DYNAMIC_CLASS(wxTreeLayoutStored)
	144	DECLARE_NO_COPY_CLASS(wxTreeLayoutStored)
	145	};
	146
	147	// For backward compatibility
	148	#define wxStoredTree wxTreeLayoutStored
	149
	150	#endif
	151	// wxUSE_TREELAYOUT
	152
	153	#endif
	154	// _WX_TREELAY_H_
	155