[wxWidgets.git] / include / wx / mac / treectrl.h

/////////////////////////////////////////////////////////////////////////////
// Name:        treectrl.h
// Purpose:     wxTreeCtrl class
// Author:      Stefan Csomor
// Modified by:
// Created:     1998-01-01
// RCS-ID:      $Id$
// Copyright:   (c) Stefan Csomor
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_TREECTRL_H_
#define _WX_TREECTRL_H_

#if defined(__GNUG__) && !defined(__APPLE__)
#pragma interface "treectrl.h"
#endif

#include "wx/control.h"
#include "wx/event.h"
#include "wx/imaglist.h"

#define wxTREE_MASK_HANDLE          0x0001
#define wxTREE_MASK_STATE           0x0002
#define wxTREE_MASK_TEXT            0x0004
#define wxTREE_MASK_IMAGE           0x0008
#define wxTREE_MASK_SELECTED_IMAGE  0x0010
#define wxTREE_MASK_CHILDREN        0x0020
#define wxTREE_MASK_DATA            0x0040

#define wxTREE_STATE_BOLD           0x0001
#define wxTREE_STATE_DROPHILITED    0x0002
#define wxTREE_STATE_EXPANDED       0x0004
#define wxTREE_STATE_EXPANDEDONCE   0x0008
#define wxTREE_STATE_FOCUSED        0x0010
#define wxTREE_STATE_SELECTED       0x0020
#define wxTREE_STATE_CUT            0x0040

#define wxTREE_HITTEST_ABOVE            0x0001  // Above the client area.
#define wxTREE_HITTEST_BELOW            0x0002  // Below the client area.
#define wxTREE_HITTEST_NOWHERE          0x0004  // In the client area but below the last item.
#define wxTREE_HITTEST_ONITEMBUTTON     0x0010  // On the button associated with an item.
#define wxTREE_HITTEST_ONITEMICON       0x0020  // On the bitmap associated with an item.
#define wxTREE_HITTEST_ONITEMINDENT     0x0040  // In the indentation associated with an item.
#define wxTREE_HITTEST_ONITEMLABEL      0x0080  // On the label (string) associated with an item.
#define wxTREE_HITTEST_ONITEMRIGHT      0x0100  // In the area to the right of an item.
#define wxTREE_HITTEST_ONITEMSTATEICON  0x0200  // On the state icon for a tree view item that is in a user-defined state.
#define wxTREE_HITTEST_TOLEFT           0x0400  // To the right of the client area.
#define wxTREE_HITTEST_TORIGHT          0x0800  // To the left of the client area.

#define wxTREE_HITTEST_ONITEM (wxTREE_HITTEST_ONITEMICON | wxTREE_HITTEST_ONITEMLABEL | wxTREE_HITTEST_ONITEMSTATEICON)

// Flags for GetNextItem
enum {
    wxTREE_NEXT_CARET,                 // Retrieves the currently selected item.
    wxTREE_NEXT_CHILD,                 // Retrieves the first child item. The hItem parameter must be NULL.
    wxTREE_NEXT_DROPHILITE,            // Retrieves the item that is the target of a drag-and-drop operation.
    wxTREE_NEXT_FIRSTVISIBLE,          // Retrieves the first visible item.
    wxTREE_NEXT_NEXT,                 // Retrieves the next sibling item.
    wxTREE_NEXT_NEXTVISIBLE,           // Retrieves the next visible item that follows the specified item.
    wxTREE_NEXT_PARENT,                // Retrieves the parent of the specified item.
    wxTREE_NEXT_PREVIOUS,              // Retrieves the previous sibling item.
    wxTREE_NEXT_PREVIOUSVISIBLE,       // Retrieves the first visible item that precedes the specified item.
    wxTREE_NEXT_ROOT                   // Retrieves the first child item of the root item of which the specified item is a part.
};

// Flags for ExpandItem
enum {
    wxTREE_EXPAND_EXPAND,
    wxTREE_EXPAND_COLLAPSE,
    wxTREE_EXPAND_COLLAPSE_RESET,
    wxTREE_EXPAND_TOGGLE
};

// Flags for InsertItem
enum {
    wxTREE_INSERT_LAST = -1,
    wxTREE_INSERT_FIRST = -2,
    wxTREE_INSERT_SORT = -3
};

class WXDLLEXPORT wxTreeItem: public wxObject
{
 DECLARE_DYNAMIC_CLASS(wxTreeItem)
public:
    long            m_mask;
    long            m_itemId;
    long            m_state;
    long            m_stateMask;
    wxString        m_text;
    int             m_image;
    int             m_selectedImage;
    int             m_children;
    long            m_data;

    wxTreeItem();

// Accessors
    inline long GetMask() const { return m_mask; }
    inline long GetItemId() const { return m_itemId; }
    inline long GetState() const { return m_state; }
    inline long GetStateMask() const { return m_stateMask; }
    inline wxString GetText() const { return m_text; }
    inline int GetImage() const { return m_image; }
    inline int GetSelectedImage() const { return m_selectedImage; }
    inline int GetChildren() const { return m_children; }
    inline long GetData() const { return m_data; }

    inline void SetMask(long mask) { m_mask = mask; }
    inline void SetItemId(long id) { m_itemId = m_itemId = id; }
    inline void SetState(long state) { m_state = state; }
    inline void SetStateMask(long stateMask) { m_stateMask = stateMask; }
    inline void GetText(const wxString& text) { m_text = text; }
    inline void SetImage(int image) { m_image = image; }
    inline void GetSelectedImage(int selImage) { m_selectedImage = selImage; }
    inline void SetChildren(int children) { m_children = children; }
    inline void SetData(long data) { m_data = data; }
};

class WXDLLEXPORT wxTreeCtrl: public wxControl
{
public:
   /*
    * Public interface
    */
    
    // creation
    // --------
    wxTreeCtrl();
    
    inline wxTreeCtrl(wxWindow *parent, wxWindowID id = -1,
        const wxPoint& pos = wxDefaultPosition,
        const wxSize& size = wxDefaultSize,
        long style = wxTR_HAS_BUTTONS|wxTR_LINES_AT_ROOT,
        const wxValidator& validator = wxDefaultValidator,
        const wxString& name = "wxTreeCtrl")
    {
        Create(parent, id, pos, size, style, validator, name);
    }
    ~wxTreeCtrl();
    
    bool Create(wxWindow *parent, wxWindowID id = -1,
                const wxPoint& pos = wxDefaultPosition,
                const wxSize& size = wxDefaultSize,
                long style = wxTR_HAS_BUTTONS|wxTR_LINES_AT_ROOT,
                const wxValidator& validator = wxDefaultValidator,
                const wxString& name = "wxTreeCtrl");
    
    // accessors
    // ---------
      //
    int GetCount() const;

      // indent
    int GetIndent() const;
    void SetIndent(int indent);
      // image list
    wxImageList *GetImageList(int which = wxIMAGE_LIST_NORMAL) const;
    void SetImageList(wxImageList *imageList, int which = wxIMAGE_LIST_NORMAL);

      // navigation inside the tree
    long GetNextItem(long item, int code) const;
    bool ItemHasChildren(long item) const;
    long GetChild(long item) const;
    long GetItemParent(long item) const;
    long GetFirstVisibleItem() const;
    long GetNextVisibleItem(long item) const;
    long GetSelection() const;
    long GetRootItem() const;

      // generic function for (g|s)etting item attributes
    bool GetItem(wxTreeItem& info) const;
    bool SetItem(wxTreeItem& info);
      // item state
    int  GetItemState(long item, long stateMask) const;
    bool SetItemState(long item, long state, long stateMask);
      // item image
    bool SetItemImage(long item, int image, int selImage);
      // item text
    wxString GetItemText(long item) const;
    void SetItemText(long item, const wxString& str);
      // custom data associated with the item
    long GetItemData(long item) const;
    bool SetItemData(long item, long data);
      // convenience function
    bool IsItemExpanded(long item) 
    { 
      return (GetItemState(item, wxTREE_STATE_EXPANDED) & 
                           wxTREE_STATE_EXPANDED) != 0;
    }

      // bounding rect
    bool GetItemRect(long item, wxRect& rect, bool textOnly = FALSE) const;
      //
    wxTextCtrl* GetEditControl() const;
    
    // operations
    // ----------
      // adding/deleting items
    bool DeleteItem(long item);
    long InsertItem(long parent, wxTreeItem& info,
                    long insertAfter = wxTREE_INSERT_LAST);
      // If image > -1 and selImage == -1, the same image is used for
      // both selected and unselected items.
    long InsertItem(long parent, const wxString& label,
                    int image = -1, int selImage = -1, 
                    long insertAfter = wxTREE_INSERT_LAST);

      // changing item state
    bool ExpandItem(long item)   { return ExpandItem(item, wxTREE_EXPAND_EXPAND);   }
    bool CollapseItem(long item) { return ExpandItem(item, wxTREE_EXPAND_COLLAPSE); }
    bool ToggleItem(long item)   { return ExpandItem(item, wxTREE_EXPAND_TOGGLE);   }
      // common interface for {Expand|Collapse|Toggle}Item
    bool ExpandItem(long item, int action);
    
      // 
    bool SelectItem(long item);
    bool ScrollTo(long item);
    bool DeleteAllItems();

    // Edit the label (tree must have the focus)
    wxTextCtrl* EditLabel(long item, wxClassInfo* textControlClass = CLASSINFO(wxTextCtrl));

    // End label editing, optionally cancelling the edit
    bool EndEditLabel(bool cancel);

    long HitTest(const wxPoint& point, int& flags);
    //  wxImageList *CreateDragImage(long item);
    bool SortChildren(long item);
    bool EnsureVisible(long item);
    
    void Command(wxCommandEvent& event) { ProcessCommand(event); };

protected:
    wxTextCtrl*  m_textCtrl;
    wxImageList* m_imageListNormal;
    wxImageList* m_imageListState;

    DECLARE_DYNAMIC_CLASS(wxTreeCtrl)
};

/*
 wxEVT_COMMAND_TREE_BEGIN_DRAG,
 wxEVT_COMMAND_TREE_BEGIN_RDRAG,
 wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT,
 wxEVT_COMMAND_TREE_END_LABEL_EDIT,
 wxEVT_COMMAND_TREE_DELETE_ITEM,
 wxEVT_COMMAND_TREE_GET_INFO,
 wxEVT_COMMAND_TREE_SET_INFO,
 wxEVT_COMMAND_TREE_ITEM_EXPANDED,
 wxEVT_COMMAND_TREE_ITEM_EXPANDING,
 wxEVT_COMMAND_TREE_ITEM_COLLAPSED,
 wxEVT_COMMAND_TREE_ITEM_COLLAPSING,
 wxEVT_COMMAND_TREE_SEL_CHANGED,
 wxEVT_COMMAND_TREE_SEL_CHANGING,
 wxEVT_COMMAND_TREE_KEY_DOWN
*/

class WXDLLEXPORT wxTreeEvent: public wxCommandEvent
{
  DECLARE_DYNAMIC_CLASS(wxTreeEvent)

 public:
  wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0);

  int           m_code;
  wxTreeItem    m_item;
  long          m_oldItem;
  wxPoint       m_pointDrag;

  inline long GetOldItem() const { return m_oldItem; }
  inline wxTreeItem& GetItem() const { return (wxTreeItem&) m_item; }
  inline wxPoint GetPoint() const { return m_pointDrag; }
  inline int GetCode() const { return m_code; }
};

typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&);

#define EVT_TREE_BEGIN_DRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_BEGIN_RDRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_BEGIN_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_END_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_END_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_DELETE_ITEM(id, fn) { wxEVT_COMMAND_TREE_DELETE_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_GET_INFO(id, fn) { wxEVT_COMMAND_TREE_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_SET_INFO(id, fn) { wxEVT_COMMAND_TREE_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_ITEM_EXPANDED(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_ITEM_EXPANDING(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_ITEM_COLLAPSED(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_ITEM_COLLAPSING(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_SEL_CHANGED(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_SEL_CHANGING(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
#define EVT_TREE_KEY_DOWN(id, fn) { wxEVT_COMMAND_TREE_KEY_DOWN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },

#endif
    // _WX_TREECTRL_H_
Commit	Line	Data
0dbd6262 SC	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: treectrl.h
	3	// Purpose: wxTreeCtrl class
a31a5f85	4	// Author: Stefan Csomor
0dbd6262	5	// Modified by:
a31a5f85	6	// Created: 1998-01-01
0dbd6262	7	// RCS-ID: $Id$
a31a5f85	8	// Copyright: (c) Stefan Csomor
e40298d5	9	// Licence: wxWindows licence
0dbd6262 SC	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_TREECTRL_H_
	13	#define _WX_TREECTRL_H_
	14
af49c4b8	15	#if defined(__GNUG__) && !defined(__APPLE__)
0dbd6262 SC	16	#pragma interface "treectrl.h"
	17	#endif
	18
	19	#include "wx/control.h"
	20	#include "wx/event.h"
	21	#include "wx/imaglist.h"
	22
	23	#define wxTREE_MASK_HANDLE 0x0001
	24	#define wxTREE_MASK_STATE 0x0002
	25	#define wxTREE_MASK_TEXT 0x0004
	26	#define wxTREE_MASK_IMAGE 0x0008
	27	#define wxTREE_MASK_SELECTED_IMAGE 0x0010
	28	#define wxTREE_MASK_CHILDREN 0x0020
	29	#define wxTREE_MASK_DATA 0x0040
	30
	31	#define wxTREE_STATE_BOLD 0x0001
	32	#define wxTREE_STATE_DROPHILITED 0x0002
	33	#define wxTREE_STATE_EXPANDED 0x0004
	34	#define wxTREE_STATE_EXPANDEDONCE 0x0008
	35	#define wxTREE_STATE_FOCUSED 0x0010
	36	#define wxTREE_STATE_SELECTED 0x0020
	37	#define wxTREE_STATE_CUT 0x0040
	38
	39	#define wxTREE_HITTEST_ABOVE 0x0001 // Above the client area.
	40	#define wxTREE_HITTEST_BELOW 0x0002 // Below the client area.
	41	#define wxTREE_HITTEST_NOWHERE 0x0004 // In the client area but below the last item.
	42	#define wxTREE_HITTEST_ONITEMBUTTON 0x0010 // On the button associated with an item.
	43	#define wxTREE_HITTEST_ONITEMICON 0x0020 // On the bitmap associated with an item.
	44	#define wxTREE_HITTEST_ONITEMINDENT 0x0040 // In the indentation associated with an item.
	45	#define wxTREE_HITTEST_ONITEMLABEL 0x0080 // On the label (string) associated with an item.
	46	#define wxTREE_HITTEST_ONITEMRIGHT 0x0100 // In the area to the right of an item.
	47	#define wxTREE_HITTEST_ONITEMSTATEICON 0x0200 // On the state icon for a tree view item that is in a user-defined state.
	48	#define wxTREE_HITTEST_TOLEFT 0x0400 // To the right of the client area.
	49	#define wxTREE_HITTEST_TORIGHT 0x0800 // To the left of the client area.
	50
	51	#define wxTREE_HITTEST_ONITEM (wxTREE_HITTEST_ONITEMICON \| wxTREE_HITTEST_ONITEMLABEL \| wxTREE_HITTEST_ONITEMSTATEICON)
	52
	53	// Flags for GetNextItem
	54	enum {
	55	wxTREE_NEXT_CARET, // Retrieves the currently selected item.
	56	wxTREE_NEXT_CHILD, // Retrieves the first child item. The hItem parameter must be NULL.
	57	wxTREE_NEXT_DROPHILITE, // Retrieves the item that is the target of a drag-and-drop operation.
	58	wxTREE_NEXT_FIRSTVISIBLE, // Retrieves the first visible item.
	59	wxTREE_NEXT_NEXT, // Retrieves the next sibling item.
	60	wxTREE_NEXT_NEXTVISIBLE, // Retrieves the next visible item that follows the specified item.
	61	wxTREE_NEXT_PARENT, // Retrieves the parent of the specified item.
	62	wxTREE_NEXT_PREVIOUS, // Retrieves the previous sibling item.
	63	wxTREE_NEXT_PREVIOUSVISIBLE, // Retrieves the first visible item that precedes the specified item.
	64	wxTREE_NEXT_ROOT // Retrieves the first child item of the root item of which the specified item is a part.
	65	};
	66
	67	// Flags for ExpandItem
	68	enum {
	69	wxTREE_EXPAND_EXPAND,
	70	wxTREE_EXPAND_COLLAPSE,
	71	wxTREE_EXPAND_COLLAPSE_RESET,
	72	wxTREE_EXPAND_TOGGLE
	73	};
	74
	75	// Flags for InsertItem
	76	enum {
	77	wxTREE_INSERT_LAST = -1,
	78	wxTREE_INSERT_FIRST = -2,
	79	wxTREE_INSERT_SORT = -3
80	};
81
82	class WXDLLEXPORT wxTreeItem: public wxObject
83	{
84	DECLARE_DYNAMIC_CLASS(wxTreeItem)
85	public:
86	long m_mask;
87	long m_itemId;
88	long m_state;
89	long m_stateMask;
90	wxString m_text;
91	int m_image;
92	int m_selectedImage;
93	int m_children;
94	long m_data;
95
96	wxTreeItem();
97
98	// Accessors
99	inline long GetMask() const { return m_mask; }
100	inline long GetItemId() const { return m_itemId; }
101	inline long GetState() const { return m_state; }
102	inline long GetStateMask() const { return m_stateMask; }
103	inline wxString GetText() const { return m_text; }
104	inline int GetImage() const { return m_image; }
105	inline int GetSelectedImage() const { return m_selectedImage; }
106	inline int GetChildren() const { return m_children; }
107	inline long GetData() const { return m_data; }
108
109	inline void SetMask(long mask) { m_mask = mask; }
110	inline void SetItemId(long id) { m_itemId = m_itemId = id; }
111	inline void SetState(long state) { m_state = state; }
112	inline void SetStateMask(long stateMask) { m_stateMask = stateMask; }
113	inline void GetText(const wxString& text) { m_text = text; }
114	inline void SetImage(int image) { m_image = image; }
115	inline void GetSelectedImage(int selImage) { m_selectedImage = selImage; }
116	inline void SetChildren(int children) { m_children = children; }
117	inline void SetData(long data) { m_data = data; }
118	};
119
120	class WXDLLEXPORT wxTreeCtrl: public wxControl
121	{
122	public:
123	/*
124	* Public interface
125	*/
126
127	// creation
128	// --------
129	wxTreeCtrl();
130
131	inline wxTreeCtrl(wxWindow *parent, wxWindowID id = -1,
132	const wxPoint& pos = wxDefaultPosition,
133	const wxSize& size = wxDefaultSize,
134	long style = wxTR_HAS_BUTTONS\|wxTR_LINES_AT_ROOT,
135	const wxValidator& validator = wxDefaultValidator,
136	const wxString& name = "wxTreeCtrl")
137	{
138	Create(parent, id, pos, size, style, validator, name);
139	}
140	~wxTreeCtrl();
141
142	bool Create(wxWindow *parent, wxWindowID id = -1,
143	const wxPoint& pos = wxDefaultPosition,
144	const wxSize& size = wxDefaultSize,
145	long style = wxTR_HAS_BUTTONS\|wxTR_LINES_AT_ROOT,
146	const wxValidator& validator = wxDefaultValidator,
147	const wxString& name = "wxTreeCtrl");
148
149	// accessors
150	// ---------
151	//
152	int GetCount() const;
153
154	// indent
155	int GetIndent() const;
156	void SetIndent(int indent);
157	// image list
158	wxImageList *GetImageList(int which = wxIMAGE_LIST_NORMAL) const;
159	void SetImageList(wxImageList *imageList, int which = wxIMAGE_LIST_NORMAL);
160
161	// navigation inside the tree
162	long GetNextItem(long item, int code) const;
163	bool ItemHasChildren(long item) const;
164	long GetChild(long item) const;
99006e44	165	long GetItemParent(long item) const;
0dbd6262 SC	166	long GetFirstVisibleItem() const;
	167	long GetNextVisibleItem(long item) const;
	168	long GetSelection() const;
	169	long GetRootItem() const;
	170
	171	// generic function for (g\|s)etting item attributes
	172	bool GetItem(wxTreeItem& info) const;
	173	bool SetItem(wxTreeItem& info);
	174	// item state
	175	int GetItemState(long item, long stateMask) const;
	176	bool SetItemState(long item, long state, long stateMask);
	177	// item image
	178	bool SetItemImage(long item, int image, int selImage);
	179	// item text
	180	wxString GetItemText(long item) const;
	181	void SetItemText(long item, const wxString& str);
	182	// custom data associated with the item
	183	long GetItemData(long item) const;
	184	bool SetItemData(long item, long data);
	185	// convenience function
	186	bool IsItemExpanded(long item)
	187	{
	188	return (GetItemState(item, wxTREE_STATE_EXPANDED) &
	189	wxTREE_STATE_EXPANDED) != 0;
	190	}
	191
	192	// bounding rect
	193	bool GetItemRect(long item, wxRect& rect, bool textOnly = FALSE) const;
	194	//
	195	wxTextCtrl* GetEditControl() const;
	196
	197	// operations
	198	// ----------
	199	// adding/deleting items
	200	bool DeleteItem(long item);
	201	long InsertItem(long parent, wxTreeItem& info,
	202	long insertAfter = wxTREE_INSERT_LAST);
	203	// If image > -1 and selImage == -1, the same image is used for
	204	// both selected and unselected items.
	205	long InsertItem(long parent, const wxString& label,
	206	int image = -1, int selImage = -1,
	207	long insertAfter = wxTREE_INSERT_LAST);
	208
	209	// changing item state
	210	bool ExpandItem(long item) { return ExpandItem(item, wxTREE_EXPAND_EXPAND); }
	211	bool CollapseItem(long item) { return ExpandItem(item, wxTREE_EXPAND_COLLAPSE); }
	212	bool ToggleItem(long item) { return ExpandItem(item, wxTREE_EXPAND_TOGGLE); }
	213	// common interface for {Expand\|Collapse\|Toggle}Item
	214	bool ExpandItem(long item, int action);
	215
	216	//
	217	bool SelectItem(long item);
	218	bool ScrollTo(long item);
	219	bool DeleteAllItems();
	220
	221	// Edit the label (tree must have the focus)
	222	wxTextCtrl* EditLabel(long item, wxClassInfo* textControlClass = CLASSINFO(wxTextCtrl));
	223
	224	// End label editing, optionally cancelling the edit
	225	bool EndEditLabel(bool cancel);
	226
	227	long HitTest(const wxPoint& point, int& flags);
	228	// wxImageList *CreateDragImage(long item);
	229	bool SortChildren(long item);
230	bool EnsureVisible(long item);
231
232	void Command(wxCommandEvent& event) { ProcessCommand(event); };
233
234	protected:
235	wxTextCtrl* m_textCtrl;
236	wxImageList* m_imageListNormal;
237	wxImageList* m_imageListState;
238
239	DECLARE_DYNAMIC_CLASS(wxTreeCtrl)
240	};
241
242	/*
243	wxEVT_COMMAND_TREE_BEGIN_DRAG,
244	wxEVT_COMMAND_TREE_BEGIN_RDRAG,
245	wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT,
246	wxEVT_COMMAND_TREE_END_LABEL_EDIT,
247	wxEVT_COMMAND_TREE_DELETE_ITEM,
248	wxEVT_COMMAND_TREE_GET_INFO,
249	wxEVT_COMMAND_TREE_SET_INFO,
250	wxEVT_COMMAND_TREE_ITEM_EXPANDED,
251	wxEVT_COMMAND_TREE_ITEM_EXPANDING,
252	wxEVT_COMMAND_TREE_ITEM_COLLAPSED,
253	wxEVT_COMMAND_TREE_ITEM_COLLAPSING,
254	wxEVT_COMMAND_TREE_SEL_CHANGED,
255	wxEVT_COMMAND_TREE_SEL_CHANGING,
256	wxEVT_COMMAND_TREE_KEY_DOWN
257	*/
258
259	class WXDLLEXPORT wxTreeEvent: public wxCommandEvent
260	{
261	DECLARE_DYNAMIC_CLASS(wxTreeEvent)
262
263	public:
264	wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0);
265
266	int m_code;
267	wxTreeItem m_item;
268	long m_oldItem;
269	wxPoint m_pointDrag;
270
271	inline long GetOldItem() const { return m_oldItem; }
272	inline wxTreeItem& GetItem() const { return (wxTreeItem&) m_item; }
273	inline wxPoint GetPoint() const { return m_pointDrag; }
274	inline int GetCode() const { return m_code; }
275	};
276
277	typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&);
278
279	#define EVT_TREE_BEGIN_DRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
280	#define EVT_TREE_BEGIN_RDRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
281	#define EVT_TREE_BEGIN_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
282	#define EVT_TREE_END_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_END_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
283	#define EVT_TREE_DELETE_ITEM(id, fn) { wxEVT_COMMAND_TREE_DELETE_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
284	#define EVT_TREE_GET_INFO(id, fn) { wxEVT_COMMAND_TREE_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
285	#define EVT_TREE_SET_INFO(id, fn) { wxEVT_COMMAND_TREE_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
286	#define EVT_TREE_ITEM_EXPANDED(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
287	#define EVT_TREE_ITEM_EXPANDING(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
288	#define EVT_TREE_ITEM_COLLAPSED(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
289	#define EVT_TREE_ITEM_COLLAPSING(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
290	#define EVT_TREE_SEL_CHANGED(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
291	#define EVT_TREE_SEL_CHANGING(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
292	#define EVT_TREE_KEY_DOWN(id, fn) { wxEVT_COMMAND_TREE_KEY_DOWN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
293
294	#endif
295	// _WX_TREECTRL_H_