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

/*
 * Author: Robert Roebling
 *
 * Copyright: (C) 1997,1998 Robert Roebling
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the wxWindows Licence, which
 * you have received with this library (see Licence.htm).
 *
 */

#ifndef __GTKTREECTRLH_G__
#define __GTKTREECTRLH_G__

#ifdef __GNUG__
#pragma interface "treectrl.h"
#endif

#include "wx/defs.h"
#include "wx/string.h"
#include "wx/list.h"
#include "wx/control.h"
#include "wx/event.h"
#include "wx/imaglist.h"
#include "wx/scrolwin.h"
#include "wx/dcclient.h"

//-----------------------------------------------------------------------------
// classes
//-----------------------------------------------------------------------------

class wxTreeItem;
class wxTreeEvent;

class wxGenericTreeItem;
class wxTreeCtrl;

class wxImageList;

//-----------------------------------------------------------------------------
// constants
//-----------------------------------------------------------------------------

// WXDLLEXPORT extern const char *wxTreeNameStr;

#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
};

/* defined in "wx/event.h"
 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_SEL_CHANGED,
 wxEVT_COMMAND_TREE_SEL_CHANGING,
 wxEVT_COMMAND_TREE_KEY_DOWN
*/

//-----------------------------------------------------------------------------
// wxTreeItem
//-----------------------------------------------------------------------------

class WXDLLEXPORT wxTreeItem: public wxObject
{
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 GetState(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 SetSelectedImage(int selImage) { m_selectedImage = selImage; }
  inline void SetChildren(int children) { m_children = children; }
  inline void SetData(long data) { m_data = data; }

  DECLARE_DYNAMIC_CLASS(wxTreeItem)
};

//-----------------------------------------------------------------------------
// wxTreeEvent
//-----------------------------------------------------------------------------

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 void SetCode(int code) { m_code = code; }
  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, NULL },
#define EVT_TREE_BEGIN_RDRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_BEGIN_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_END_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_END_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_DELETE_ITEM(id, fn) { wxEVT_COMMAND_TREE_DELETE_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_GET_INFO(id, fn) { wxEVT_COMMAND_TREE_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_SET_INFO(id, fn) { wxEVT_COMMAND_TREE_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_ITEM_EXPANDED(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_ITEM_EXPANDING(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_ITEM_COLLAPSED(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_ITEM_COLLAPSING(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_SEL_CHANGED(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_SEL_CHANGING(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
#define EVT_TREE_KEY_DOWN(id, fn) { wxEVT_COMMAND_TREE_KEY_DOWN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },

//-----------------------------------------------------------------------------
// wxGenericTreeItem
//-----------------------------------------------------------------------------

class WXDLLEXPORT wxGenericTreeItem: public wxTreeItem
{
  DECLARE_DYNAMIC_CLASS(wxGenericTreeItem)

  public:
    bool                m_hasChildren,
                        m_isCollapsed;

    int                 m_x,m_y;
    int                 m_height,m_width;
    int                 m_xCross,m_yCross;
    int                 m_level;
    wxList              m_children;
    wxGenericTreeItem  *m_parent;
    bool                m_hasHilight;

    wxGenericTreeItem() {};
    wxGenericTreeItem( wxGenericTreeItem *parent );
    wxGenericTreeItem( wxGenericTreeItem *parent, const wxTreeItem& item, wxDC *dc );
    void SetItem( const wxTreeItem &item, wxDC *dc );
    void SetText( const wxString &text, wxDC *dc );
    void Reset();
    void GetItem( wxTreeItem &item ) const;
    void AddChild( const wxTreeItem &item );
    bool HasChildren();
    bool HasPlus();
    int NumberOfVisibleDescendents();
    int NumberOfVisibleChildren();
    wxGenericTreeItem *FindItem( long itemId ) const;
    void AddChild( wxGenericTreeItem *child );
    void SetCross( int x, int y );
    void GetSize( int &x, int &y );
    long HitTest( const wxPoint& point, int &flags );
    void PrepareEvent( wxTreeEvent &event );
    void SendKeyDown( wxWindow *target );
    void SendSelected( wxWindow *target );
    void SendDelete( wxWindow *target );
    void SendExpand( wxWindow *target );
    void SendCollapse( wxWindow *target );
    void SetHilight( bool set = TRUE );
    bool HasHilight();
    bool IsExpanded() const { return !m_isCollapsed; }
};

//-----------------------------------------------------------------------------
// wxTreeCtrl
//-----------------------------------------------------------------------------

class wxTreeCtrl: public wxScrolledWindow
{
public:
  wxTreeCtrl();
  wxTreeCtrl(wxWindow *parent, const wxWindowID id = -1,
      const wxPoint& pos = wxDefaultPosition,
      const wxSize& size = wxDefaultSize,
      long style = wxTR_HAS_BUTTONS,
      const wxString& name = "wxTreeCtrl" );
  ~wxTreeCtrl();
  bool Create(wxWindow *parent, const wxWindowID id = -1,
      const wxPoint& pos = wxDefaultPosition,
      const wxSize& size = wxDefaultSize,
      long style = wxTR_HAS_BUTTONS,
      const wxString& name = "wxTreeCtrl");

  int GetCount() const;
  long InsertItem( long parent, const wxString& label, int image = -1,
                   int selImage = -1, long insertAfter = wxTREE_INSERT_LAST );
  long InsertItem( long parent, wxTreeItem &info,
                   long insertAfter = wxTREE_INSERT_LAST );
  void DeleteItem( long item );
  void DeleteChildren( long item );
  bool DeleteAllItems();
  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);   }
  bool ExpandItem( long item, int action );

    // is the item expanded now?
  bool IsItemExpanded(long item)
  {
    wxGenericTreeItem *pItem = FindItem(item);
    return pItem && (pItem->GetState() & wxTREE_STATE_EXPANDED);
  }

  bool GetItem( wxTreeItem &info ) const;
  long GetItemData( long item ) const;
  wxString GetItemText( long item ) const;
  int  GetItemImage(long item) const;
  long GetParent( long item ) const;
  long GetRootItem() const;
  long GetSelection() const;
  bool SelectItem( long item );
  bool ItemHasChildren( long item ) const;
  void SetIndent( int indent );
  int GetIndent() const;
  bool SetItem( wxTreeItem &info );
  bool SetItemData( long item, long data );
  bool SetItemText( long item, const wxString &text );
  void SetItemImage(long item, int image, int imageSel) const;
  long HitTest( const wxPoint& point, int &flags );

  void AdjustMyScrollbars();
  void PaintLevel( wxGenericTreeItem *item, wxPaintDC &dc, int level, int &y );
  void OnPaint( const wxPaintEvent &event );
  void OnSetFocus( const wxFocusEvent &event );
  void OnKillFocus( const wxFocusEvent &event );
  void OnChar( wxKeyEvent &event );
  void OnMouse( const wxMouseEvent &event );

  wxImageList *GetImageList(int which = wxIMAGE_LIST_NORMAL) const;
  void SetImageList(wxImageList *imageList, int which = wxIMAGE_LIST_NORMAL);

private:
  // set the selection to the specified item generating appropriate event(s)
  void SelectItem(wxGenericTreeItem *item);

  wxGenericTreeItem   *m_anchor;
  wxGenericTreeItem   *m_current;
  bool                 m_hasFocus;
  int                  m_xScroll,m_yScroll;
  int                  m_indent;
  long                 m_lastId;
  int                  m_lineHeight;
  wxPen                m_dottedPen;
  bool                 m_isCreated;
  wxBrush             *m_hilightBrush;
  wxImageList         *m_imageList;
  wxImageList         *m_smallImageList;

  void CalculateLevel( wxGenericTreeItem *item, wxPaintDC &dc, int level, int &y );
  void CalculatePositions();
  wxGenericTreeItem *FindItem( long itemId ) const;
  void RefreshLine( wxGenericTreeItem *item );

  DECLARE_EVENT_TABLE()
  DECLARE_DYNAMIC_CLASS(wxTreeCtrl)
};

#endif
    // __GTKTREECTRLH_G__
Commit	Line	Data
c801d85f KB	1	/*
	2	* Author: Robert Roebling
	3	*
	4	* Copyright: (C) 1997,1998 Robert Roebling
	5	*
	6	* This library is free software; you can redistribute it and/or
	7	* modify it under the terms of the wxWindows Licence, which
	8	* you have received with this library (see Licence.htm).
	9	*
	10	*/
	11
	12	#ifndef __GTKTREECTRLH_G__
	13	#define __GTKTREECTRLH_G__
	14
	15	#ifdef __GNUG__
0d3820b3	16	#pragma interface "treectrl.h"
c801d85f KB	17	#endif
	18
	19	#include "wx/defs.h"
	20	#include "wx/string.h"
	21	#include "wx/list.h"
	22	#include "wx/control.h"
	23	#include "wx/event.h"
	24	#include "wx/imaglist.h"
	25	#include "wx/scrolwin.h"
	26	#include "wx/dcclient.h"
	27
	28	//-----------------------------------------------------------------------------
	29	// classes
	30	//-----------------------------------------------------------------------------
	31
	32	class wxTreeItem;
	33	class wxTreeEvent;
	34
	35	class wxGenericTreeItem;
	36	class wxTreeCtrl;
	37
74bedbeb VZ	38	class wxImageList;
74bedbeb VZ	39
c801d85f KB	40	//-----------------------------------------------------------------------------
	41	// constants
	42	//-----------------------------------------------------------------------------
	43
	44	// WXDLLEXPORT extern const char *wxTreeNameStr;
	45
	46	#define wxTREE_MASK_HANDLE 0x0001
	47	#define wxTREE_MASK_STATE 0x0002
	48	#define wxTREE_MASK_TEXT 0x0004
	49	#define wxTREE_MASK_IMAGE 0x0008
	50	#define wxTREE_MASK_SELECTED_IMAGE 0x0010
	51	#define wxTREE_MASK_CHILDREN 0x0020
	52	#define wxTREE_MASK_DATA 0x0040
	53
	54	#define wxTREE_STATE_BOLD 0x0001
	55	#define wxTREE_STATE_DROPHILITED 0x0002
	56	#define wxTREE_STATE_EXPANDED 0x0004
	57	#define wxTREE_STATE_EXPANDEDONCE 0x0008
	58	#define wxTREE_STATE_FOCUSED 0x0010
	59	#define wxTREE_STATE_SELECTED 0x0020
	60	#define wxTREE_STATE_CUT 0x0040
	61
	62	#define wxTREE_HITTEST_ABOVE 0x0001 // Above the client area.
	63	#define wxTREE_HITTEST_BELOW 0x0002 // Below the client area.
	64	#define wxTREE_HITTEST_NOWHERE 0x0004 // In the client area but below the last item.
	65	#define wxTREE_HITTEST_ONITEMBUTTON 0x0010 // On the button associated with an item.
	66	#define wxTREE_HITTEST_ONITEMICON 0x0020 // On the bitmap associated with an item.
	67	#define wxTREE_HITTEST_ONITEMINDENT 0x0040 // In the indentation associated with an item.
	68	#define wxTREE_HITTEST_ONITEMLABEL 0x0080 // On the label (string) associated with an item.
	69	#define wxTREE_HITTEST_ONITEMRIGHT 0x0100 // In the area to the right of an item.
	70	#define wxTREE_HITTEST_ONITEMSTATEICON 0x0200 // On the state icon for a tree view item that is in a user-defined state.
	71	#define wxTREE_HITTEST_TOLEFT 0x0400 // To the right of the client area.
	72	#define wxTREE_HITTEST_TORIGHT 0x0800 // To the left of the client area.
	73
4efd7443	74	#define wxTREE_HITTEST_ONITEM (wxTREE_HITTEST_ONITEMICON \| wxTREE_HITTEST_ONITEMLABEL \| wxTREE_HITTEST_ONITEMSTATEICON)
c801d85f KB	75
	76	// Flags for GetNextItem
	77	enum {
	78	wxTREE_NEXT_CARET, // Retrieves the currently selected item.
	79	wxTREE_NEXT_CHILD, // Retrieves the first child item. The hItem parameter must be NULL.
	80	wxTREE_NEXT_DROPHILITE, // Retrieves the item that is the target of a drag-and-drop operation.
	81	wxTREE_NEXT_FIRSTVISIBLE, // Retrieves the first visible item.
	82	wxTREE_NEXT_NEXT, // Retrieves the next sibling item.
	83	wxTREE_NEXT_NEXTVISIBLE, // Retrieves the next visible item that follows the specified item.
	84	wxTREE_NEXT_PARENT, // Retrieves the parent of the specified item.
	85	wxTREE_NEXT_PREVIOUS, // Retrieves the previous sibling item.
	86	wxTREE_NEXT_PREVIOUSVISIBLE, // Retrieves the first visible item that precedes the specified item.
	87	wxTREE_NEXT_ROOT // Retrieves the first child item of the root item of which the specified item is a part.
	88	};
	89
	90	// Flags for ExpandItem
	91	enum {
	92	wxTREE_EXPAND_EXPAND,
	93	wxTREE_EXPAND_COLLAPSE,
	94	wxTREE_EXPAND_COLLAPSE_RESET,
	95	wxTREE_EXPAND_TOGGLE
	96	};
	97
	98	// Flags for InsertItem
	99	enum {
	100	wxTREE_INSERT_LAST = -1,
	101	wxTREE_INSERT_FIRST = -2,
	102	wxTREE_INSERT_SORT = -3
	103	};
	104
	105	/* defined in "wx/event.h"
	106	wxEVT_COMMAND_TREE_BEGIN_DRAG,
	107	wxEVT_COMMAND_TREE_BEGIN_RDRAG,
	108	wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT,
	109	wxEVT_COMMAND_TREE_END_LABEL_EDIT,
	110	wxEVT_COMMAND_TREE_DELETE_ITEM,
	111	wxEVT_COMMAND_TREE_GET_INFO,
	112	wxEVT_COMMAND_TREE_SET_INFO,
	113	wxEVT_COMMAND_TREE_ITEM_EXPANDED,
	114	wxEVT_COMMAND_TREE_ITEM_EXPANDING,
	115	wxEVT_COMMAND_TREE_SEL_CHANGED,
	116	wxEVT_COMMAND_TREE_SEL_CHANGING,
	117	wxEVT_COMMAND_TREE_KEY_DOWN
	118	*/
	119
	120	//-----------------------------------------------------------------------------
	121	// wxTreeItem
	122	//-----------------------------------------------------------------------------
	123
	124	class WXDLLEXPORT wxTreeItem: public wxObject
	125	{
a32dd690 VZ	126	public:
	127	long m_mask;
	128	long m_itemId;
	129	long m_state;
	130	long m_stateMask;
	131	wxString m_text;
	132	int m_image;
	133	int m_selectedImage;
	134	int m_children;
	135	long m_data;
	136
	137	wxTreeItem();
	138
	139	// Accessors
	140	inline long GetMask() const { return m_mask; }
	141	inline long GetItemId() const { return m_itemId; }
	142	inline long GetState() const { return m_state; }
	143	inline long GetStateMask() const { return m_stateMask; }
	144	inline wxString GetText() const { return m_text; }
	145	inline int GetImage() const { return m_image; }
	146	inline int GetSelectedImage() const { return m_selectedImage; }
	147	inline int GetChildren() const { return m_children; }
	148	inline long GetData() const { return m_data; }
	149
	150	inline void SetMask(long mask) { m_mask = mask; }
	151	inline void SetItemId(long id) { m_itemId = m_itemId = id; }
	152	inline void GetState(long state) { m_state = state; }
	153	inline void SetStateMask(long stateMask) { m_stateMask = stateMask; }
	154	inline void GetText(const wxString& text) { m_text = text; }
	155	inline void SetImage(int image) { m_image = image; }
	156	inline void SetSelectedImage(int selImage) { m_selectedImage = selImage; }
	157	inline void SetChildren(int children) { m_children = children; }
	158	inline void SetData(long data) { m_data = data; }
	159
c801d85f	160	DECLARE_DYNAMIC_CLASS(wxTreeItem)
c801d85f KB	161	};
	162
	163	//-----------------------------------------------------------------------------
	164	// wxTreeEvent
	165	//-----------------------------------------------------------------------------
	166
	167	class WXDLLEXPORT wxTreeEvent: public wxCommandEvent
	168	{
	169	DECLARE_DYNAMIC_CLASS(wxTreeEvent)
	170
	171	public:
64693098	172	wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0);
c801d85f KB	173
	174	int m_code;
	175	wxTreeItem m_item;
	176	long m_oldItem;
	177	wxPoint m_pointDrag;
64693098 JS	178
	179	inline long GetOldItem() const { return m_oldItem; }
	180	inline wxTreeItem& GetItem() const { return (wxTreeItem&) m_item; }
	181	inline wxPoint GetPoint() const { return m_pointDrag; }
74bedbeb	182	inline void SetCode(int code) { m_code = code; }
64693098	183	inline int GetCode() const { return m_code; }
c801d85f KB	184	};
	185
	186	typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&);
	187
fe71f65c RR	188	#define EVT_TREE_BEGIN_DRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
	189	#define EVT_TREE_BEGIN_RDRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
	190	#define EVT_TREE_BEGIN_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
	191	#define EVT_TREE_END_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_END_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
	192	#define EVT_TREE_DELETE_ITEM(id, fn) { wxEVT_COMMAND_TREE_DELETE_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
	193	#define EVT_TREE_GET_INFO(id, fn) { wxEVT_COMMAND_TREE_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
	194	#define EVT_TREE_SET_INFO(id, fn) { wxEVT_COMMAND_TREE_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
	195	#define EVT_TREE_ITEM_EXPANDED(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
	196	#define EVT_TREE_ITEM_EXPANDING(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
4c681997 RR	197	#define EVT_TREE_ITEM_COLLAPSED(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
4c681997 RR	198	#define EVT_TREE_ITEM_COLLAPSING(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
fe71f65c RR	199	#define EVT_TREE_SEL_CHANGED(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
	200	#define EVT_TREE_SEL_CHANGING(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
	201	#define EVT_TREE_KEY_DOWN(id, fn) { wxEVT_COMMAND_TREE_KEY_DOWN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
c801d85f KB	202
	203	//-----------------------------------------------------------------------------
	204	// wxGenericTreeItem
	205	//-----------------------------------------------------------------------------
	206
74bedbeb	207	class WXDLLEXPORT wxGenericTreeItem: public wxTreeItem
c801d85f KB	208	{
c801d85f KB	209	DECLARE_DYNAMIC_CLASS(wxGenericTreeItem)
c801d85f	210
74bedbeb VZ	211	public:
	212	bool m_hasChildren,
	213	m_isCollapsed;
c801d85f KB	214
	215	int m_x,m_y;
	216	int m_height,m_width;
	217	int m_xCross,m_yCross;
	218	int m_level;
	219	wxList m_children;
	220	wxGenericTreeItem *m_parent;
	221	bool m_hasHilight;
74bedbeb	222
a32dd690	223	wxGenericTreeItem() {};
c801d85f KB	224	wxGenericTreeItem( wxGenericTreeItem *parent );
	225	wxGenericTreeItem( wxGenericTreeItem parent, const wxTreeItem& item, wxDC dc );
	226	void SetItem( const wxTreeItem &item, wxDC *dc );
	227	void SetText( const wxString &text, wxDC *dc );
a32dd690	228	void Reset();
c801d85f KB	229	void GetItem( wxTreeItem &item ) const;
c801d85f KB	230	void AddChild( const wxTreeItem &item );
a32dd690 VZ	231	bool HasChildren();
	232	bool HasPlus();
	233	int NumberOfVisibleDescendents();
	234	int NumberOfVisibleChildren();
c801d85f KB	235	wxGenericTreeItem *FindItem( long itemId ) const;
	236	void AddChild( wxGenericTreeItem *child );
	237	void SetCross( int x, int y );
	238	void GetSize( int &x, int &y );
	239	long HitTest( const wxPoint& point, int &flags );
	240	void PrepareEvent( wxTreeEvent &event );
	241	void SendKeyDown( wxWindow *target );
	242	void SendSelected( wxWindow *target );
	243	void SendDelete( wxWindow *target );
	244	void SendExpand( wxWindow *target );
74bedbeb	245	void SendCollapse( wxWindow *target );
c801d85f	246	void SetHilight( bool set = TRUE );
a32dd690	247	bool HasHilight();
74bedbeb	248	bool IsExpanded() const { return !m_isCollapsed; }
c801d85f KB	249	};
	250
	251	//-----------------------------------------------------------------------------
	252	// wxTreeCtrl
	253	//-----------------------------------------------------------------------------
	254
	255	class wxTreeCtrl: public wxScrolledWindow
	256	{
a32dd690 VZ	257	public:
	258	wxTreeCtrl();
	259	wxTreeCtrl(wxWindow *parent, const wxWindowID id = -1,
	260	const wxPoint& pos = wxDefaultPosition,
	261	const wxSize& size = wxDefaultSize,
	262	long style = wxTR_HAS_BUTTONS,
	263	const wxString& name = "wxTreeCtrl" );
	264	~wxTreeCtrl();
	265	bool Create(wxWindow *parent, const wxWindowID id = -1,
	266	const wxPoint& pos = wxDefaultPosition,
	267	const wxSize& size = wxDefaultSize,
	268	long style = wxTR_HAS_BUTTONS,
	269	const wxString& name = "wxTreeCtrl");
	270
	271	int GetCount() const;
	272	long InsertItem( long parent, const wxString& label, int image = -1,
	273	int selImage = -1, long insertAfter = wxTREE_INSERT_LAST );
	274	long InsertItem( long parent, wxTreeItem &info,
	275	long insertAfter = wxTREE_INSERT_LAST );
	276	void DeleteItem( long item );
4c681997	277	void DeleteChildren( long item );
a32dd690	278	bool DeleteAllItems();
e2414cbe RR	279	bool ExpandItem(long item) { return ExpandItem(item, wxTREE_EXPAND_EXPAND); }
	280	bool CollapseItem(long item) { return ExpandItem(item, wxTREE_EXPAND_COLLAPSE); }
	281	bool ToggleItem(long item) { return ExpandItem(item, wxTREE_EXPAND_TOGGLE); }
a32dd690	282	bool ExpandItem( long item, int action );
43fa96a8 VZ	283
	284	// is the item expanded now?
	285	bool IsItemExpanded(long item)
	286	{
	287	wxGenericTreeItem *pItem = FindItem(item);
	288	return pItem && (pItem->GetState() & wxTREE_STATE_EXPANDED);
	289	}
	290
a32dd690 VZ	291	bool GetItem( wxTreeItem &info ) const;
	292	long GetItemData( long item ) const;
	293	wxString GetItemText( long item ) const;
	294	int GetItemImage(long item) const;
	295	long GetParent( long item ) const;
	296	long GetRootItem() const;
	297	long GetSelection() const;
389cdc7a	298	bool SelectItem( long item );
a32dd690 VZ	299	bool ItemHasChildren( long item ) const;
	300	void SetIndent( int indent );
	301	int GetIndent() const;
	302	bool SetItem( wxTreeItem &info );
	303	bool SetItemData( long item, long data );
	304	bool SetItemText( long item, const wxString &text );
	305	void SetItemImage(long item, int image, int imageSel) const;
	306	long HitTest( const wxPoint& point, int &flags );
	307
	308	void AdjustMyScrollbars();
	309	void PaintLevel( wxGenericTreeItem *item, wxPaintDC &dc, int level, int &y );
	310	void OnPaint( const wxPaintEvent &event );
	311	void OnSetFocus( const wxFocusEvent &event );
	312	void OnKillFocus( const wxFocusEvent &event );
	313	void OnChar( wxKeyEvent &event );
	314	void OnMouse( const wxMouseEvent &event );
	315
e2414cbe RR	316	wxImageList *GetImageList(int which = wxIMAGE_LIST_NORMAL) const;
e2414cbe RR	317	void SetImageList(wxImageList *imageList, int which = wxIMAGE_LIST_NORMAL);
43fa96a8	318
a32dd690	319	private:
c614ed58 VZ	320	// set the selection to the specified item generating appropriate event(s)
c614ed58 VZ	321	void SelectItem(wxGenericTreeItem *item);
389cdc7a	322
a32dd690 VZ	323	wxGenericTreeItem *m_anchor;
	324	wxGenericTreeItem *m_current;
	325	bool m_hasFocus;
	326	int m_xScroll,m_yScroll;
	327	int m_indent;
	328	long m_lastId;
	329	int m_lineHeight;
	330	wxPen m_dottedPen;
	331	bool m_isCreated;
a32dd690 VZ	332	wxBrush *m_hilightBrush;
a32dd690 VZ	333	wxImageList *m_imageList;
e2414cbe	334	wxImageList *m_smallImageList;
a32dd690 VZ	335
	336	void CalculateLevel( wxGenericTreeItem *item, wxPaintDC &dc, int level, int &y );
	337	void CalculatePositions();
	338	wxGenericTreeItem *FindItem( long itemId ) const;
	339	void RefreshLine( wxGenericTreeItem *item );
74bedbeb	340
c801d85f	341	DECLARE_EVENT_TABLE()
a32dd690	342	DECLARE_DYNAMIC_CLASS(wxTreeCtrl)
c801d85f KB	343	};
	344
	345	#endif
	346	// __GTKTREECTRLH_G__