[wxWidgets.git] / include / wx / listbase.h

///////////////////////////////////////////////////////////////////////////////
// Name:        wx/listctrl.h
// Purpose:     wxListCtrl class
// Author:      Vadim Zeitlin
// Modified by:
// Created:     04.12.99
// RCS-ID:      $Id$
// Copyright:   (c) wxWidgets team
// Licence:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

#ifndef _WX_LISTBASE_H_BASE_
#define _WX_LISTBASE_H_BASE_

#include "wx/defs.h"

#if wxUSE_LISTCTRL

#include "wx/colour.h"
#include "wx/font.h"
#include "wx/gdicmn.h"

#include "wx/event.h"

// ----------------------------------------------------------------------------
// types
// ----------------------------------------------------------------------------

// type of compare function for wxListCtrl sort operation
typedef int (wxCALLBACK *wxListCtrlCompare)(long item1, long item2, long sortData);

// ----------------------------------------------------------------------------
// wxListCtrl constants
// ----------------------------------------------------------------------------

// style flags
#define wxLC_VRULES          0x0001
#define wxLC_HRULES          0x0002

#define wxLC_ICON            0x0004
#define wxLC_SMALL_ICON      0x0008
#define wxLC_LIST            0x0010
#define wxLC_REPORT          0x0020

#define wxLC_ALIGN_TOP       0x0040
#define wxLC_ALIGN_LEFT      0x0080
#define wxLC_AUTOARRANGE     0x0100
#define wxLC_VIRTUAL         0x0200
#define wxLC_EDIT_LABELS     0x0400
#define wxLC_NO_HEADER       0x0800
#define wxLC_NO_SORT_HEADER  0x1000
#define wxLC_SINGLE_SEL      0x2000
#define wxLC_SORT_ASCENDING  0x4000
#define wxLC_SORT_DESCENDING 0x8000

#define wxLC_MASK_TYPE       (wxLC_ICON | wxLC_SMALL_ICON | wxLC_LIST | wxLC_REPORT)
#define wxLC_MASK_ALIGN      (wxLC_ALIGN_TOP | wxLC_ALIGN_LEFT)
#define wxLC_MASK_SORT       (wxLC_SORT_ASCENDING | wxLC_SORT_DESCENDING)

// for compatibility only
#define wxLC_USER_TEXT       wxLC_VIRTUAL

// Omitted because
//  (a) too much detail
//  (b) not enough style flags
//  (c) not implemented anyhow in the generic version
//
// #define wxLC_NO_SCROLL
// #define wxLC_NO_LABEL_WRAP
// #define wxLC_OWNERDRAW_FIXED
// #define wxLC_SHOW_SEL_ALWAYS

// Mask flags to tell app/GUI what fields of wxListItem are valid
#define wxLIST_MASK_STATE           0x0001
#define wxLIST_MASK_TEXT            0x0002
#define wxLIST_MASK_IMAGE           0x0004
#define wxLIST_MASK_DATA            0x0008
#define wxLIST_SET_ITEM             0x0010
#define wxLIST_MASK_WIDTH           0x0020
#define wxLIST_MASK_FORMAT          0x0040

// State flags for indicating the state of an item
#define wxLIST_STATE_DONTCARE       0x0000
#define wxLIST_STATE_DROPHILITED    0x0001      // MSW only
#define wxLIST_STATE_FOCUSED        0x0002
#define wxLIST_STATE_SELECTED       0x0004
#define wxLIST_STATE_CUT            0x0008      // MSW only
#define wxLIST_STATE_DISABLED       0x0010      // OS2 only
#define wxLIST_STATE_FILTERED       0x0020      // OS2 only
#define wxLIST_STATE_INUSE          0x0040      // OS2 only
#define wxLIST_STATE_PICKED         0x0080      // OS2 only
#define wxLIST_STATE_SOURCE         0x0100      // OS2 only

// Hit test flags, used in HitTest
#define wxLIST_HITTEST_ABOVE            0x0001  // Above the client area.
#define wxLIST_HITTEST_BELOW            0x0002  // Below the client area.
#define wxLIST_HITTEST_NOWHERE          0x0004  // In the client area but below the last item.
#define wxLIST_HITTEST_ONITEMICON       0x0020  // On the bitmap associated with an item.
#define wxLIST_HITTEST_ONITEMLABEL      0x0080  // On the label (string) associated with an item.
#define wxLIST_HITTEST_ONITEMRIGHT      0x0100  // In the area to the right of an item.
#define wxLIST_HITTEST_ONITEMSTATEICON  0x0200  // On the state icon for a tree view item that is in a user-defined state.
#define wxLIST_HITTEST_TOLEFT           0x0400  // To the left of the client area.
#define wxLIST_HITTEST_TORIGHT          0x0800  // To the right of the client area.

#define wxLIST_HITTEST_ONITEM (wxLIST_HITTEST_ONITEMICON | wxLIST_HITTEST_ONITEMLABEL | wxLIST_HITTEST_ONITEMSTATEICON)

// Flags for GetNextItem (MSW only except wxLIST_NEXT_ALL)
enum
{
    wxLIST_NEXT_ABOVE,          // Searches for an item above the specified item
    wxLIST_NEXT_ALL,            // Searches for subsequent item by index
    wxLIST_NEXT_BELOW,          // Searches for an item below the specified item
    wxLIST_NEXT_LEFT,           // Searches for an item to the left of the specified item
    wxLIST_NEXT_RIGHT           // Searches for an item to the right of the specified item
};

// Alignment flags for Arrange (MSW only except wxLIST_ALIGN_LEFT)
enum
{
    wxLIST_ALIGN_DEFAULT,
    wxLIST_ALIGN_LEFT,
    wxLIST_ALIGN_TOP,
    wxLIST_ALIGN_SNAP_TO_GRID
};

// Column format (MSW only except wxLIST_FORMAT_LEFT)
enum wxListColumnFormat
{
    wxLIST_FORMAT_LEFT,
    wxLIST_FORMAT_RIGHT,
    wxLIST_FORMAT_CENTRE,
    wxLIST_FORMAT_CENTER = wxLIST_FORMAT_CENTRE
};

// Autosize values for SetColumnWidth
enum
{
    wxLIST_AUTOSIZE = -1,
    wxLIST_AUTOSIZE_USEHEADER = -2      // partly supported by generic version
};

// Flag values for GetItemRect
enum
{
    wxLIST_RECT_BOUNDS,
    wxLIST_RECT_ICON,
    wxLIST_RECT_LABEL
};

// Flag values for FindItem (MSW only)
enum
{
    wxLIST_FIND_UP,
    wxLIST_FIND_DOWN,
    wxLIST_FIND_LEFT,
    wxLIST_FIND_RIGHT
};

// ----------------------------------------------------------------------------
// wxListItemAttr: a structure containing the visual attributes of an item
// ----------------------------------------------------------------------------

class WXDLLEXPORT wxListItemAttr
{
public:
    // ctors
    wxListItemAttr() { }
    wxListItemAttr(const wxColour& colText,
                   const wxColour& colBack,
                   const wxFont& font)
        : m_colText(colText), m_colBack(colBack), m_font(font) { }

    // setters
    void SetTextColour(const wxColour& colText) { m_colText = colText; }
    void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
    void SetFont(const wxFont& font) { m_font = font; }

    // accessors
    bool HasTextColour() const { return m_colText.Ok(); }
    bool HasBackgroundColour() const { return m_colBack.Ok(); }
    bool HasFont() const { return m_font.Ok(); }

    const wxColour& GetTextColour() const { return m_colText; }
    const wxColour& GetBackgroundColour() const { return m_colBack; }
    const wxFont& GetFont() const { return m_font; }

private:
    wxColour m_colText,
             m_colBack;
    wxFont   m_font;
};

// ----------------------------------------------------------------------------
// wxListItem: the item or column info, used to exchange data with wxListCtrl
// ----------------------------------------------------------------------------

class WXDLLEXPORT wxListItem : public wxObject
{
public:
    wxListItem() { Init(); m_attr = NULL; }
    wxListItem(const wxListItem& item)
        : wxObject(),
          m_mask(item.m_mask),
          m_itemId(item.m_itemId),
          m_col(item.m_col),
          m_state(item.m_state),
          m_stateMask(item.m_stateMask),
          m_text(item.m_text),
          m_image(item.m_image),
          m_data(item.m_data),
          m_format(item.m_format),
          m_width(item.m_width),
          m_attr(NULL)
    {
        // copy list item attributes
        if( item.HasAttributes() )
            m_attr = new wxListItemAttr(*item.GetAttributes());
    }
    virtual ~wxListItem() { delete m_attr; }

    // resetting
    void Clear() { Init(); m_text.clear(); ClearAttributes(); }
    void ClearAttributes() { if ( m_attr ) { delete m_attr; m_attr = NULL; } }

    // setters
    void SetMask(long mask)
        { m_mask = mask; }
    void SetId(long id)
        { m_itemId = id; }
    void SetColumn(int col)
        { m_col = col; }
    void SetState(long state)
        { m_mask |= wxLIST_MASK_STATE; m_state = state; m_stateMask |= state; }
    void SetStateMask(long stateMask)
        { m_stateMask = stateMask; }
    void SetText(const wxString& text)
        { m_mask |= wxLIST_MASK_TEXT; m_text = text; }
    void SetImage(int image)
        { m_mask |= wxLIST_MASK_IMAGE; m_image = image; }
    void SetData(long data)
        { m_mask |= wxLIST_MASK_DATA; m_data = data; }
    void SetData(void *data)
        { m_mask |= wxLIST_MASK_DATA; m_data = wxPtrToUInt(data); }

    void SetWidth(int width)
        { m_mask |= wxLIST_MASK_WIDTH; m_width = width; }
    void SetAlign(wxListColumnFormat align)
        { m_mask |= wxLIST_MASK_FORMAT; m_format = align; }

    void SetTextColour(const wxColour& colText)
        { Attributes().SetTextColour(colText); }
    void SetBackgroundColour(const wxColour& colBack)
        { Attributes().SetBackgroundColour(colBack); }
    void SetFont(const wxFont& font)
        { Attributes().SetFont(font); }

    // accessors
    long GetMask() const { return m_mask; }
    long GetId() const { return m_itemId; }
    int GetColumn() const { return m_col; }
    long GetState() const { return m_state & m_stateMask; }
    const wxString& GetText() const { return m_text; }
    int GetImage() const { return m_image; }
    wxUIntPtr GetData() const { return m_data; }

    int GetWidth() const { return m_width; }
    wxListColumnFormat GetAlign() const { return (wxListColumnFormat)m_format; }

    wxListItemAttr *GetAttributes() const { return m_attr; }
    bool HasAttributes() const { return m_attr != NULL; }

    wxColour GetTextColour() const
        { return HasAttributes() ? m_attr->GetTextColour() : wxNullColour; }
    wxColour GetBackgroundColour() const
        { return HasAttributes() ? m_attr->GetBackgroundColour()
                                 : wxNullColour; }
    wxFont GetFont() const
        { return HasAttributes() ? m_attr->GetFont() : wxNullFont; }

    // this conversion is necessary to make old code using GetItem() to
    // compile
    operator long() const { return m_itemId; }

    // these members are public for compatibility

    long            m_mask;     // Indicates what fields are valid
    long            m_itemId;   // The zero-based item position
    int             m_col;      // Zero-based column, if in report mode
    long            m_state;    // The state of the item
    long            m_stateMask;// Which flags of m_state are valid (uses same flags)
    wxString        m_text;     // The label/header text
    int             m_image;    // The zero-based index into an image list
    wxUIntPtr       m_data;     // App-defined data

    // For columns only
    int             m_format;   // left, right, centre
    int             m_width;    // width of column

#ifdef __WXPM__
    int             m_miniImage; // handle to the mini image for OS/2
#endif

protected:
    // creates m_attr if we don't have it yet
    wxListItemAttr& Attributes()
    {
        if ( !m_attr )
            m_attr = new wxListItemAttr;

        return *m_attr;
    }

    void Init()
    {
        m_mask = 0;
        m_itemId = 0;
        m_col = 0;
        m_state = 0;
        m_stateMask = 0;
        m_image = 0;
        m_data = 0;

        m_format = wxLIST_FORMAT_CENTRE;
        m_width = 0;
    }

    wxListItemAttr *m_attr;     // optional pointer to the items style

private:
    // VZ: this is strange, we have a copy ctor but not operator=(), why?
    wxListItem& operator=(const wxListItem& item);

    DECLARE_DYNAMIC_CLASS(wxListItem)
};

// ----------------------------------------------------------------------------
// wxListEvent - the event class for the wxListCtrl notifications
// ----------------------------------------------------------------------------

class WXDLLEXPORT wxListEvent : public wxNotifyEvent
{
public:
    wxListEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
        : wxNotifyEvent(commandType, winid)
        , m_code(0)
        , m_oldItemIndex(0)
        , m_itemIndex(0)
        , m_col(0)
        , m_pointDrag()
        , m_item()
        , m_editCancelled(false)
        { }

    wxListEvent(const wxListEvent& event)
        : wxNotifyEvent(event)
        , m_code(event.m_code)
        , m_oldItemIndex(event.m_oldItemIndex)
        , m_itemIndex(event.m_itemIndex)
        , m_col(event.m_col)
        , m_pointDrag(event.m_pointDrag)
        , m_item(event.m_item)
        , m_editCancelled(event.m_editCancelled)
        { }

    int GetKeyCode() const { return m_code; }
    long GetIndex() const { return m_itemIndex; }
    int GetColumn() const { return m_col; }
    wxPoint GetPoint() const { return m_pointDrag; }
    const wxString& GetLabel() const { return m_item.m_text; }
    const wxString& GetText() const { return m_item.m_text; }
    int GetImage() const { return m_item.m_image; }
    long GetData() const { return wx_static_cast(long, m_item.m_data); }
    long GetMask() const { return m_item.m_mask; }
    const wxListItem& GetItem() const { return m_item; }

    // for wxEVT_COMMAND_LIST_CACHE_HINT only
    long GetCacheFrom() const { return m_oldItemIndex; }
    long GetCacheTo() const { return m_itemIndex; }

    // was label editing canceled? (for wxEVT_COMMAND_LIST_END_LABEL_EDIT only)
    bool IsEditCancelled() const { return m_editCancelled; }
    void SetEditCanceled(bool editCancelled) { m_editCancelled = editCancelled; }

    virtual wxEvent *Clone() const { return new wxListEvent(*this); }

//protected: -- not for backwards compatibility
    int           m_code;
    long          m_oldItemIndex; // only for wxEVT_COMMAND_LIST_CACHE_HINT
    long          m_itemIndex;
    int           m_col;
    wxPoint       m_pointDrag;

    wxListItem    m_item;

protected:
    bool          m_editCancelled;

private:
    DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxListEvent)
};

// ----------------------------------------------------------------------------
// wxListCtrl event macros
// ----------------------------------------------------------------------------

BEGIN_DECLARE_EVENT_TYPES()
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG, 700)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG, 701)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, 702)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT, 703)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM, 704)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, 705)
#if WXWIN_COMPATIBILITY_2_4
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO, 706)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO, 707)
#endif
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED, 708)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED, 709)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN, 710)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM, 711)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK, 712)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, 713)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK, 714)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED, 715)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT, 716)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_RIGHT_CLICK, 717)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG, 718)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_DRAGGING, 719)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_END_DRAG, 720)
    DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED, 721)
END_DECLARE_EVENT_TYPES()

typedef void (wxEvtHandler::*wxListEventFunction)(wxListEvent&);

#define wxListEventHandler(func) \
    (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxListEventFunction, &func)

#define wx__DECLARE_LISTEVT(evt, id, fn) \
    wx__DECLARE_EVT1(wxEVT_COMMAND_LIST_ ## evt, id, wxListEventHandler(fn))

#define EVT_LIST_BEGIN_DRAG(id, fn) wx__DECLARE_LISTEVT(BEGIN_DRAG, id, fn)
#define EVT_LIST_BEGIN_RDRAG(id, fn) wx__DECLARE_LISTEVT(BEGIN_RDRAG, id, fn)
#define EVT_LIST_BEGIN_LABEL_EDIT(id, fn) wx__DECLARE_LISTEVT(BEGIN_LABEL_EDIT, id, fn)
#define EVT_LIST_END_LABEL_EDIT(id, fn) wx__DECLARE_LISTEVT(END_LABEL_EDIT, id, fn)
#define EVT_LIST_DELETE_ITEM(id, fn) wx__DECLARE_LISTEVT(DELETE_ITEM, id, fn)
#define EVT_LIST_DELETE_ALL_ITEMS(id, fn) wx__DECLARE_LISTEVT(DELETE_ALL_ITEMS, id, fn)
#define EVT_LIST_KEY_DOWN(id, fn) wx__DECLARE_LISTEVT(KEY_DOWN, id, fn)
#define EVT_LIST_INSERT_ITEM(id, fn) wx__DECLARE_LISTEVT(INSERT_ITEM, id, fn)

#define EVT_LIST_COL_CLICK(id, fn) wx__DECLARE_LISTEVT(COL_CLICK, id, fn)
#define EVT_LIST_COL_RIGHT_CLICK(id, fn) wx__DECLARE_LISTEVT(COL_RIGHT_CLICK, id, fn)
#define EVT_LIST_COL_BEGIN_DRAG(id, fn) wx__DECLARE_LISTEVT(COL_BEGIN_DRAG, id, fn)
#define EVT_LIST_COL_DRAGGING(id, fn) wx__DECLARE_LISTEVT(COL_DRAGGING, id, fn)
#define EVT_LIST_COL_END_DRAG(id, fn) wx__DECLARE_LISTEVT(COL_END_DRAG, id, fn)

#define EVT_LIST_ITEM_SELECTED(id, fn) wx__DECLARE_LISTEVT(ITEM_SELECTED, id, fn)
#define EVT_LIST_ITEM_DESELECTED(id, fn) wx__DECLARE_LISTEVT(ITEM_DESELECTED, id, fn)
#define EVT_LIST_ITEM_RIGHT_CLICK(id, fn) wx__DECLARE_LISTEVT(ITEM_RIGHT_CLICK, id, fn)
#define EVT_LIST_ITEM_MIDDLE_CLICK(id, fn) wx__DECLARE_LISTEVT(ITEM_MIDDLE_CLICK, id, fn)
#define EVT_LIST_ITEM_ACTIVATED(id, fn) wx__DECLARE_LISTEVT(ITEM_ACTIVATED, id, fn)
#define EVT_LIST_ITEM_FOCUSED(id, fn) wx__DECLARE_LISTEVT(ITEM_FOCUSED, id, fn)

#define EVT_LIST_CACHE_HINT(id, fn) wx__DECLARE_LISTEVT(CACHE_HINT, id, fn)


#if WXWIN_COMPATIBILITY_2_4
#define EVT_LIST_GET_INFO(id, fn) wx__DECLARE_LISTEVT(GET_INFO, id, fn)
#define EVT_LIST_SET_INFO(id, fn) wx__DECLARE_LISTEVT(SET_INFO, id, fn)
#endif

#endif // wxUSE_LISTCTRL

#endif
    // _WX_LISTCTRL_H_BASE_
Commit	Line	Data
e81a301c JS	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/listctrl.h
	3	// Purpose: wxListCtrl class
	4	// Author: Vadim Zeitlin
	5	// Modified by:
	6	// Created: 04.12.99
	7	// RCS-ID: $Id$
77ffb593	8	// Copyright: (c) wxWidgets team
65571936	9	// Licence: wxWindows licence
e81a301c JS	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_LISTBASE_H_BASE_
	13	#define _WX_LISTBASE_H_BASE_
	14
2ecf902b WS	15	#include "wx/defs.h"
2ecf902b WS	16
e81a301c JS	17	#if wxUSE_LISTCTRL
e81a301c JS	18
87f086bc	19	#include "wx/colour.h"
ec64c745	20	#include "wx/font.h"
87f086bc VZ	21	#include "wx/gdicmn.h"
	22
	23	#include "wx/event.h"
ec64c745	24
e81a301c JS	25	// ----------------------------------------------------------------------------
	26	// types
	27	// ----------------------------------------------------------------------------
	28
	29	// type of compare function for wxListCtrl sort operation
	30	typedef int (wxCALLBACK *wxListCtrlCompare)(long item1, long item2, long sortData);
	31
	32	// ----------------------------------------------------------------------------
	33	// wxListCtrl constants
	34	// ----------------------------------------------------------------------------
	35
	36	// style flags
	37	#define wxLC_VRULES 0x0001
	38	#define wxLC_HRULES 0x0002
	39
	40	#define wxLC_ICON 0x0004
	41	#define wxLC_SMALL_ICON 0x0008
	42	#define wxLC_LIST 0x0010
	43	#define wxLC_REPORT 0x0020
	44
	45	#define wxLC_ALIGN_TOP 0x0040
	46	#define wxLC_ALIGN_LEFT 0x0080
	47	#define wxLC_AUTOARRANGE 0x0100
	48	#define wxLC_VIRTUAL 0x0200
	49	#define wxLC_EDIT_LABELS 0x0400
	50	#define wxLC_NO_HEADER 0x0800
	51	#define wxLC_NO_SORT_HEADER 0x1000
	52	#define wxLC_SINGLE_SEL 0x2000
	53	#define wxLC_SORT_ASCENDING 0x4000
	54	#define wxLC_SORT_DESCENDING 0x8000
	55
	56	#define wxLC_MASK_TYPE (wxLC_ICON \| wxLC_SMALL_ICON \| wxLC_LIST \| wxLC_REPORT)
	57	#define wxLC_MASK_ALIGN (wxLC_ALIGN_TOP \| wxLC_ALIGN_LEFT)
	58	#define wxLC_MASK_SORT (wxLC_SORT_ASCENDING \| wxLC_SORT_DESCENDING)
	59
	60	// for compatibility only
	61	#define wxLC_USER_TEXT wxLC_VIRTUAL
	62
	63	// Omitted because
	64	// (a) too much detail
	65	// (b) not enough style flags
	66	// (c) not implemented anyhow in the generic version
	67	//
	68	// #define wxLC_NO_SCROLL
	69	// #define wxLC_NO_LABEL_WRAP
	70	// #define wxLC_OWNERDRAW_FIXED
	71	// #define wxLC_SHOW_SEL_ALWAYS
	72
	73	// Mask flags to tell app/GUI what fields of wxListItem are valid
	74	#define wxLIST_MASK_STATE 0x0001
	75	#define wxLIST_MASK_TEXT 0x0002
	76	#define wxLIST_MASK_IMAGE 0x0004
	77	#define wxLIST_MASK_DATA 0x0008
	78	#define wxLIST_SET_ITEM 0x0010
	79	#define wxLIST_MASK_WIDTH 0x0020
	80	#define wxLIST_MASK_FORMAT 0x0040
	81
	82	// State flags for indicating the state of an item
	83	#define wxLIST_STATE_DONTCARE 0x0000
	84	#define wxLIST_STATE_DROPHILITED 0x0001 // MSW only
	85	#define wxLIST_STATE_FOCUSED 0x0002
	86	#define wxLIST_STATE_SELECTED 0x0004
	87	#define wxLIST_STATE_CUT 0x0008 // MSW only
c220541d DW	88	#define wxLIST_STATE_DISABLED 0x0010 // OS2 only
	89	#define wxLIST_STATE_FILTERED 0x0020 // OS2 only
	90	#define wxLIST_STATE_INUSE 0x0040 // OS2 only
	91	#define wxLIST_STATE_PICKED 0x0080 // OS2 only
	92	#define wxLIST_STATE_SOURCE 0x0100 // OS2 only
e81a301c JS	93
	94	// Hit test flags, used in HitTest
	95	#define wxLIST_HITTEST_ABOVE 0x0001 // Above the client area.
	96	#define wxLIST_HITTEST_BELOW 0x0002 // Below the client area.
	97	#define wxLIST_HITTEST_NOWHERE 0x0004 // In the client area but below the last item.
	98	#define wxLIST_HITTEST_ONITEMICON 0x0020 // On the bitmap associated with an item.
	99	#define wxLIST_HITTEST_ONITEMLABEL 0x0080 // On the label (string) associated with an item.
	100	#define wxLIST_HITTEST_ONITEMRIGHT 0x0100 // In the area to the right of an item.
	101	#define wxLIST_HITTEST_ONITEMSTATEICON 0x0200 // On the state icon for a tree view item that is in a user-defined state.
	102	#define wxLIST_HITTEST_TOLEFT 0x0400 // To the left of the client area.
	103	#define wxLIST_HITTEST_TORIGHT 0x0800 // To the right of the client area.
	104
	105	#define wxLIST_HITTEST_ONITEM (wxLIST_HITTEST_ONITEMICON \| wxLIST_HITTEST_ONITEMLABEL \| wxLIST_HITTEST_ONITEMSTATEICON)
	106
	107	// Flags for GetNextItem (MSW only except wxLIST_NEXT_ALL)
	108	enum
	109	{
	110	wxLIST_NEXT_ABOVE, // Searches for an item above the specified item
	111	wxLIST_NEXT_ALL, // Searches for subsequent item by index
	112	wxLIST_NEXT_BELOW, // Searches for an item below the specified item
	113	wxLIST_NEXT_LEFT, // Searches for an item to the left of the specified item
	114	wxLIST_NEXT_RIGHT // Searches for an item to the right of the specified item
	115	};
	116
	117	// Alignment flags for Arrange (MSW only except wxLIST_ALIGN_LEFT)
	118	enum
	119	{
	120	wxLIST_ALIGN_DEFAULT,
	121	wxLIST_ALIGN_LEFT,
	122	wxLIST_ALIGN_TOP,
	123	wxLIST_ALIGN_SNAP_TO_GRID
	124	};
	125
	126	// Column format (MSW only except wxLIST_FORMAT_LEFT)
	127	enum wxListColumnFormat
	128	{
	129	wxLIST_FORMAT_LEFT,
	130	wxLIST_FORMAT_RIGHT,
	131	wxLIST_FORMAT_CENTRE,
	132	wxLIST_FORMAT_CENTER = wxLIST_FORMAT_CENTRE
	133	};
	134
	135	// Autosize values for SetColumnWidth
	136	enum
	137	{
	138	wxLIST_AUTOSIZE = -1,
	139	wxLIST_AUTOSIZE_USEHEADER = -2 // partly supported by generic version
	140	};
	141
	142	// Flag values for GetItemRect
	143	enum
	144	{
	145	wxLIST_RECT_BOUNDS,
	146	wxLIST_RECT_ICON,
	147	wxLIST_RECT_LABEL
	148	};
	149
	150	// Flag values for FindItem (MSW only)
	151	enum
	152	{
	153	wxLIST_FIND_UP,
	154	wxLIST_FIND_DOWN,
	155	wxLIST_FIND_LEFT,
	156	wxLIST_FIND_RIGHT
157	};
158
159	// ----------------------------------------------------------------------------
160	// wxListItemAttr: a structure containing the visual attributes of an item
161	// ----------------------------------------------------------------------------
162
163	class WXDLLEXPORT wxListItemAttr
164	{
165	public:
166	// ctors
167	wxListItemAttr() { }
168	wxListItemAttr(const wxColour& colText,
169	const wxColour& colBack,
170	const wxFont& font)
171	: m_colText(colText), m_colBack(colBack), m_font(font) { }
172
173	// setters
174	void SetTextColour(const wxColour& colText) { m_colText = colText; }
175	void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
176	void SetFont(const wxFont& font) { m_font = font; }
177
178	// accessors
179	bool HasTextColour() const { return m_colText.Ok(); }
180	bool HasBackgroundColour() const { return m_colBack.Ok(); }
181	bool HasFont() const { return m_font.Ok(); }
182
183	const wxColour& GetTextColour() const { return m_colText; }
184	const wxColour& GetBackgroundColour() const { return m_colBack; }
185	const wxFont& GetFont() const { return m_font; }
186
187	private:
188	wxColour m_colText,
189	m_colBack;
190	wxFont m_font;
191	};
192
193	// ----------------------------------------------------------------------------
194	// wxListItem: the item or column info, used to exchange data with wxListCtrl
195	// ----------------------------------------------------------------------------
196
197	class WXDLLEXPORT wxListItem : public wxObject
198	{
199	public:
200	wxListItem() { Init(); m_attr = NULL; }
201	wxListItem(const wxListItem& item)
202	: wxObject(),
203	m_mask(item.m_mask),
204	m_itemId(item.m_itemId),
205	m_col(item.m_col),
206	m_state(item.m_state),
207	m_stateMask(item.m_stateMask),
208	m_text(item.m_text),
209	m_image(item.m_image),
210	m_data(item.m_data),
211	m_format(item.m_format),
212	m_width(item.m_width),
213	m_attr(NULL)
214	{
215	// copy list item attributes
216	if( item.HasAttributes() )
217	m_attr = new wxListItemAttr(*item.GetAttributes());
218	}
219	virtual ~wxListItem() { delete m_attr; }
220
221	// resetting
222	void Clear() { Init(); m_text.clear(); ClearAttributes(); }
223	void ClearAttributes() { if ( m_attr ) { delete m_attr; m_attr = NULL; } }
224
225	// setters
6770762d VZ	226	void SetMask(long mask)
	227	{ m_mask = mask; }
	228	void SetId(long id)
	229	{ m_itemId = id; }
	230	void SetColumn(int col)
	231	{ m_col = col; }
	232	void SetState(long state)
	233	{ m_mask \|= wxLIST_MASK_STATE; m_state = state; m_stateMask \|= state; }
	234	void SetStateMask(long stateMask)
	235	{ m_stateMask = stateMask; }
	236	void SetText(const wxString& text)
	237	{ m_mask \|= wxLIST_MASK_TEXT; m_text = text; }
	238	void SetImage(int image)
	239	{ m_mask \|= wxLIST_MASK_IMAGE; m_image = image; }
	240	void SetData(long data)
	241	{ m_mask \|= wxLIST_MASK_DATA; m_data = data; }
	242	void SetData(void *data)
0d01dd51	243	{ m_mask \|= wxLIST_MASK_DATA; m_data = wxPtrToUInt(data); }
6770762d VZ	244
	245	void SetWidth(int width)
	246	{ m_mask \|= wxLIST_MASK_WIDTH; m_width = width; }
	247	void SetAlign(wxListColumnFormat align)
	248	{ m_mask \|= wxLIST_MASK_FORMAT; m_format = align; }
e81a301c JS	249
	250	void SetTextColour(const wxColour& colText)
	251	{ Attributes().SetTextColour(colText); }
	252	void SetBackgroundColour(const wxColour& colBack)
	253	{ Attributes().SetBackgroundColour(colBack); }
	254	void SetFont(const wxFont& font)
	255	{ Attributes().SetFont(font); }
	256
	257	// accessors
	258	long GetMask() const { return m_mask; }
	259	long GetId() const { return m_itemId; }
	260	int GetColumn() const { return m_col; }
	261	long GetState() const { return m_state & m_stateMask; }
	262	const wxString& GetText() const { return m_text; }
	263	int GetImage() const { return m_image; }
0d01dd51	264	wxUIntPtr GetData() const { return m_data; }
e81a301c JS	265
	266	int GetWidth() const { return m_width; }
	267	wxListColumnFormat GetAlign() const { return (wxListColumnFormat)m_format; }
	268
	269	wxListItemAttr *GetAttributes() const { return m_attr; }
	270	bool HasAttributes() const { return m_attr != NULL; }
	271
	272	wxColour GetTextColour() const
	273	{ return HasAttributes() ? m_attr->GetTextColour() : wxNullColour; }
	274	wxColour GetBackgroundColour() const
	275	{ return HasAttributes() ? m_attr->GetBackgroundColour()
	276	: wxNullColour; }
	277	wxFont GetFont() const
	278	{ return HasAttributes() ? m_attr->GetFont() : wxNullFont; }
	279
	280	// this conversion is necessary to make old code using GetItem() to
	281	// compile
	282	operator long() const { return m_itemId; }
	283
	284	// these members are public for compatibility
	285
	286	long m_mask; // Indicates what fields are valid
	287	long m_itemId; // The zero-based item position
	288	int m_col; // Zero-based column, if in report mode
	289	long m_state; // The state of the item
	290	long m_stateMask;// Which flags of m_state are valid (uses same flags)
	291	wxString m_text; // The label/header text
	292	int m_image; // The zero-based index into an image list
0d01dd51	293	wxUIntPtr m_data; // App-defined data
e81a301c JS	294
	295	// For columns only
	296	int m_format; // left, right, centre
	297	int m_width; // width of column
	298
c220541d DW	299	#ifdef __WXPM__
	300	int m_miniImage; // handle to the mini image for OS/2
	301	#endif
	302
e81a301c JS	303	protected:
	304	// creates m_attr if we don't have it yet
	305	wxListItemAttr& Attributes()
	306	{
	307	if ( !m_attr )
	308	m_attr = new wxListItemAttr;
	309
	310	return *m_attr;
	311	}
	312
	313	void Init()
	314	{
	315	m_mask = 0;
	316	m_itemId = 0;
	317	m_col = 0;
	318	m_state = 0;
	319	m_stateMask = 0;
	320	m_image = 0;
	321	m_data = 0;
	322
	323	m_format = wxLIST_FORMAT_CENTRE;
	324	m_width = 0;
	325	}
	326
	327	wxListItemAttr *m_attr; // optional pointer to the items style
	328
	329	private:
	330	// VZ: this is strange, we have a copy ctor but not operator=(), why?
	331	wxListItem& operator=(const wxListItem& item);
	332
	333	DECLARE_DYNAMIC_CLASS(wxListItem)
	334	};
	335
	336	// ----------------------------------------------------------------------------
	337	// wxListEvent - the event class for the wxListCtrl notifications
	338	// ----------------------------------------------------------------------------
	339
	340	class WXDLLEXPORT wxListEvent : public wxNotifyEvent
	341	{
	342	public:
921176c5 DE	343	wxListEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
921176c5 DE	344	: wxNotifyEvent(commandType, winid)
e81a301c JS	345	, m_code(0)
	346	, m_oldItemIndex(0)
	347	, m_itemIndex(0)
	348	, m_col(0)
	349	, m_pointDrag()
	350	, m_item()
d2ed74b9	351	, m_editCancelled(false)
e81a301c JS	352	{ }
	353
	354	wxListEvent(const wxListEvent& event)
	355	: wxNotifyEvent(event)
	356	, m_code(event.m_code)
	357	, m_oldItemIndex(event.m_oldItemIndex)
	358	, m_itemIndex(event.m_itemIndex)
	359	, m_col(event.m_col)
	360	, m_pointDrag(event.m_pointDrag)
	361	, m_item(event.m_item)
d2ed74b9	362	, m_editCancelled(event.m_editCancelled)
e81a301c JS	363	{ }
	364
	365	int GetKeyCode() const { return m_code; }
	366	long GetIndex() const { return m_itemIndex; }
	367	int GetColumn() const { return m_col; }
	368	wxPoint GetPoint() const { return m_pointDrag; }
	369	const wxString& GetLabel() const { return m_item.m_text; }
	370	const wxString& GetText() const { return m_item.m_text; }
	371	int GetImage() const { return m_item.m_image; }
106d80ad	372	long GetData() const { return wx_static_cast(long, m_item.m_data); }
e81a301c JS	373	long GetMask() const { return m_item.m_mask; }
	374	const wxListItem& GetItem() const { return m_item; }
	375
	376	// for wxEVT_COMMAND_LIST_CACHE_HINT only
	377	long GetCacheFrom() const { return m_oldItemIndex; }
	378	long GetCacheTo() const { return m_itemIndex; }
	379
d2ed74b9 VZ	380	// was label editing canceled? (for wxEVT_COMMAND_LIST_END_LABEL_EDIT only)
	381	bool IsEditCancelled() const { return m_editCancelled; }
	382	void SetEditCanceled(bool editCancelled) { m_editCancelled = editCancelled; }
	383
e81a301c JS	384	virtual wxEvent Clone() const { return new wxListEvent(this); }
	385
	386	//protected: -- not for backwards compatibility
	387	int m_code;
	388	long m_oldItemIndex; // only for wxEVT_COMMAND_LIST_CACHE_HINT
	389	long m_itemIndex;
	390	int m_col;
	391	wxPoint m_pointDrag;
	392
	393	wxListItem m_item;
	394
d2ed74b9 VZ	395	protected:
	396	bool m_editCancelled;
	397
e81a301c	398	private:
fc7a2a60	399	DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxListEvent)
e81a301c JS	400	};
	401
	402	// ----------------------------------------------------------------------------
	403	// wxListCtrl event macros
	404	// ----------------------------------------------------------------------------
	405
	406	BEGIN_DECLARE_EVENT_TYPES()
	407	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG, 700)
	408	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG, 701)
	409	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, 702)
	410	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT, 703)
	411	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM, 704)
	412	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, 705)
c3627a00	413	#if WXWIN_COMPATIBILITY_2_4
e81a301c JS	414	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO, 706)
e81a301c JS	415	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO, 707)
c3627a00	416	#endif
e81a301c JS	417	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED, 708)
	418	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED, 709)
	419	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN, 710)
	420	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM, 711)
	421	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK, 712)
	422	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, 713)
	423	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK, 714)
	424	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED, 715)
	425	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT, 716)
	426	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_RIGHT_CLICK, 717)
	427	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG, 718)
	428	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_DRAGGING, 719)
	429	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_END_DRAG, 720)
	430	DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED, 721)
	431	END_DECLARE_EVENT_TYPES()
	432
	433	typedef void (wxEvtHandler::*wxListEventFunction)(wxListEvent&);
	434
7fa03f04	435	#define wxListEventHandler(func) \
8bc3ec1f	436	(wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxListEventFunction, &func)
7fa03f04 VZ	437
	438	#define wx__DECLARE_LISTEVT(evt, id, fn) \
	439	wx__DECLARE_EVT1(wxEVT_COMMAND_LIST_ ## evt, id, wxListEventHandler(fn))
	440
	441	#define EVT_LIST_BEGIN_DRAG(id, fn) wx__DECLARE_LISTEVT(BEGIN_DRAG, id, fn)
	442	#define EVT_LIST_BEGIN_RDRAG(id, fn) wx__DECLARE_LISTEVT(BEGIN_RDRAG, id, fn)
	443	#define EVT_LIST_BEGIN_LABEL_EDIT(id, fn) wx__DECLARE_LISTEVT(BEGIN_LABEL_EDIT, id, fn)
	444	#define EVT_LIST_END_LABEL_EDIT(id, fn) wx__DECLARE_LISTEVT(END_LABEL_EDIT, id, fn)
	445	#define EVT_LIST_DELETE_ITEM(id, fn) wx__DECLARE_LISTEVT(DELETE_ITEM, id, fn)
	446	#define EVT_LIST_DELETE_ALL_ITEMS(id, fn) wx__DECLARE_LISTEVT(DELETE_ALL_ITEMS, id, fn)
	447	#define EVT_LIST_KEY_DOWN(id, fn) wx__DECLARE_LISTEVT(KEY_DOWN, id, fn)
	448	#define EVT_LIST_INSERT_ITEM(id, fn) wx__DECLARE_LISTEVT(INSERT_ITEM, id, fn)
	449
	450	#define EVT_LIST_COL_CLICK(id, fn) wx__DECLARE_LISTEVT(COL_CLICK, id, fn)
	451	#define EVT_LIST_COL_RIGHT_CLICK(id, fn) wx__DECLARE_LISTEVT(COL_RIGHT_CLICK, id, fn)
	452	#define EVT_LIST_COL_BEGIN_DRAG(id, fn) wx__DECLARE_LISTEVT(COL_BEGIN_DRAG, id, fn)
	453	#define EVT_LIST_COL_DRAGGING(id, fn) wx__DECLARE_LISTEVT(COL_DRAGGING, id, fn)
	454	#define EVT_LIST_COL_END_DRAG(id, fn) wx__DECLARE_LISTEVT(COL_END_DRAG, id, fn)
	455
	456	#define EVT_LIST_ITEM_SELECTED(id, fn) wx__DECLARE_LISTEVT(ITEM_SELECTED, id, fn)
	457	#define EVT_LIST_ITEM_DESELECTED(id, fn) wx__DECLARE_LISTEVT(ITEM_DESELECTED, id, fn)
	458	#define EVT_LIST_ITEM_RIGHT_CLICK(id, fn) wx__DECLARE_LISTEVT(ITEM_RIGHT_CLICK, id, fn)
	459	#define EVT_LIST_ITEM_MIDDLE_CLICK(id, fn) wx__DECLARE_LISTEVT(ITEM_MIDDLE_CLICK, id, fn)
	460	#define EVT_LIST_ITEM_ACTIVATED(id, fn) wx__DECLARE_LISTEVT(ITEM_ACTIVATED, id, fn)
	461	#define EVT_LIST_ITEM_FOCUSED(id, fn) wx__DECLARE_LISTEVT(ITEM_FOCUSED, id, fn)
	462
	463	#define EVT_LIST_CACHE_HINT(id, fn) wx__DECLARE_LISTEVT(CACHE_HINT, id, fn)
	464
	465
c3627a00	466	#if WXWIN_COMPATIBILITY_2_4
7fa03f04 VZ	467	#define EVT_LIST_GET_INFO(id, fn) wx__DECLARE_LISTEVT(GET_INFO, id, fn)
7fa03f04 VZ	468	#define EVT_LIST_SET_INFO(id, fn) wx__DECLARE_LISTEVT(SET_INFO, id, fn)
c3627a00	469	#endif
e81a301c JS	470
	471	#endif // wxUSE_LISTCTRL
	472
	473	#endif
	474	// _WX_LISTCTRL_H_BASE_