Added missing wx_aui.dsp file

[wxWidgets.git] / src / msw / listctrl.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/msw/listctrl.cpp
// Purpose:     wxListCtrl
// Author:      Julian Smart
// Modified by: Agron Selimaj
// Created:     04/01/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_LISTCTRL

#ifndef WX_PRECOMP
    #include "wx/app.h"
    #include "wx/intl.h"
    #include "wx/log.h"
    #include "wx/settings.h"
    #include "wx/dcclient.h"
    #include "wx/textctrl.h"
#endif

#include "wx/imaglist.h"
#include "wx/listctrl.h"

#include "wx/msw/private.h"

#if defined(__WXWINCE__) && !defined(__HANDHELDPC__)
  #include <ole2.h>
  #include <shellapi.h>
  #if _WIN32_WCE < 400
    #include <aygshell.h>
  #endif
#endif

// include <commctrl.h> "properly"
#include "wx/msw/wrapcctl.h"

// Currently gcc and watcom don't define NMLVFINDITEM, and DMC only defines
// it by its old name NM_FINDTIEM.
//
#if defined(__VISUALC__) || defined(__BORLANDC__) || defined(NMLVFINDITEM)
    #define HAVE_NMLVFINDITEM 1
#elif defined(__DMC__) || defined(NM_FINDITEM)
    #define HAVE_NMLVFINDITEM 1
    #define NMLVFINDITEM NM_FINDITEM
#endif

// ----------------------------------------------------------------------------
// private functions
// ----------------------------------------------------------------------------

// convert our state and mask flags to LV_ITEM constants
static void wxConvertToMSWFlags(long state, long mask, LV_ITEM& lvItem);

// convert wxListItem to LV_ITEM
static void wxConvertToMSWListItem(const wxListCtrl *ctrl,
                                   const wxListItem& info, LV_ITEM& lvItem);

// convert LV_ITEM to wxListItem
static void wxConvertFromMSWListItem(HWND hwndListCtrl,
                                     wxListItem& info,
                                     /* const */ LV_ITEM& lvItem);

// convert our wxListItem to LV_COLUMN
static void wxConvertToMSWListCol(HWND hwndList,
                                  int col,
                                  const wxListItem& item,
                                  LV_COLUMN& lvCol);

// ----------------------------------------------------------------------------
// private helper classes
// ----------------------------------------------------------------------------

// We have to handle both fooW and fooA notifications in several cases
// because of broken comctl32.dll and/or unicows.dll. This class is used to
// convert LV_ITEMA and LV_ITEMW to LV_ITEM (which is either LV_ITEMA or
// LV_ITEMW depending on wxUSE_UNICODE setting), so that it can be processed
// by wxConvertToMSWListItem().
#if wxUSE_UNICODE
    #define LV_ITEM_NATIVE  LV_ITEMW
    #define LV_ITEM_OTHER   LV_ITEMA

    #define LV_CONV_TO_WX   cMB2WX
    #define LV_CONV_BUF     wxMB2WXbuf
#else // ANSI
    #define LV_ITEM_NATIVE  LV_ITEMA
    #define LV_ITEM_OTHER   LV_ITEMW

    #define LV_CONV_TO_WX   cWC2WX
    #define LV_CONV_BUF     wxWC2WXbuf
#endif // Unicode/ANSI

class wxLV_ITEM
{
public:
    // default ctor, use Init() later
    wxLV_ITEM() { m_buf = NULL; m_pItem = NULL; }

    // init without conversion
    void Init(LV_ITEM_NATIVE& item)
    {
        wxASSERT_MSG( !m_pItem, _T("Init() called twice?") );

        m_pItem = &item;
    }

    // init with conversion
    void Init(const LV_ITEM_OTHER& item)
    {
        // avoid unnecessary dynamic memory allocation, jjust make m_pItem
        // point to our own m_item

        // memcpy() can't work if the struct sizes are different
        wxCOMPILE_TIME_ASSERT( sizeof(LV_ITEM_OTHER) == sizeof(LV_ITEM_NATIVE),
                               CodeCantWorkIfDiffSizes);

        memcpy(&m_item, &item, sizeof(LV_ITEM_NATIVE));

        // convert text from ANSI to Unicod if necessary
        if ( (item.mask & LVIF_TEXT) && item.pszText )
        {
            m_buf = new LV_CONV_BUF(wxConvLocal.LV_CONV_TO_WX(item.pszText));
            m_item.pszText = (wxChar *)m_buf->data();
        }
    }

    // ctor without conversion
    wxLV_ITEM(LV_ITEM_NATIVE& item) : m_buf(NULL), m_pItem(&item) { }

    // ctor with conversion
    wxLV_ITEM(LV_ITEM_OTHER& item) : m_buf(NULL)
    {
        Init(item);
    }

    ~wxLV_ITEM() { delete m_buf; }

    // conversion to the real LV_ITEM
    operator LV_ITEM_NATIVE&() const { return *m_pItem; }

private:
    LV_CONV_BUF *m_buf;

    LV_ITEM_NATIVE *m_pItem;
    LV_ITEM_NATIVE m_item;

    DECLARE_NO_COPY_CLASS(wxLV_ITEM)
};

///////////////////////////////////////////////////////
// Problem:
// The MSW version had problems with SetTextColour() et
// al as the wxListItemAttr's were stored keyed on the
// item index. If a item was inserted anywhere but the end
// of the list the the text attributes (colour etc) for
// the following items were out of sync.
//
// Solution:
// Under MSW the only way to associate data with a List
// item independent of its position in the list is to
// store a pointer to it in its lParam attribute. However
// user programs are already using this (via the
// SetItemData() GetItemData() calls).
//
// However what we can do is store a pointer to a
// structure which contains the attributes we want *and*
// a lParam for the users data, e.g.
//
// class wxListItemInternalData
// {
// public:
//   wxListItemAttr *attr;
//   long lParam; // user data
// };
//
// To conserve memory, a wxListItemInternalData is
// only allocated for a LV_ITEM if text attributes or
// user data(lparam) are being set.


// class wxListItemInternalData
class wxListItemInternalData
{
public:
   wxListItemAttr *attr;
   LPARAM lParam; // user data

   wxListItemInternalData() : attr(NULL), lParam(0) {}
   ~wxListItemInternalData()
   {
       if (attr)
           delete attr;
   };

    DECLARE_NO_COPY_CLASS(wxListItemInternalData)
};

// Get the internal data structure
static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId);
static wxListItemInternalData *wxGetInternalData(const wxListCtrl *ctl, long itemId);
static wxListItemAttr *wxGetInternalDataAttr(const wxListCtrl *ctl, long itemId);
static void wxDeleteInternalData(wxListCtrl* ctl, long itemId);


// ----------------------------------------------------------------------------
// events
// ----------------------------------------------------------------------------

DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS)
#if WXWIN_COMPATIBILITY_2_4
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO)
#endif
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_RIGHT_CLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_DRAGGING)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_END_DRAG)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT)

#if wxUSE_EXTENDED_RTTI
WX_DEFINE_FLAGS( wxListCtrlStyle )

wxBEGIN_FLAGS( wxListCtrlStyle )
    // new style border flags, we put them first to
    // use them for streaming out
    wxFLAGS_MEMBER(wxBORDER_SIMPLE)
    wxFLAGS_MEMBER(wxBORDER_SUNKEN)
    wxFLAGS_MEMBER(wxBORDER_DOUBLE)
    wxFLAGS_MEMBER(wxBORDER_RAISED)
    wxFLAGS_MEMBER(wxBORDER_STATIC)
    wxFLAGS_MEMBER(wxBORDER_NONE)

    // old style border flags
    wxFLAGS_MEMBER(wxSIMPLE_BORDER)
    wxFLAGS_MEMBER(wxSUNKEN_BORDER)
    wxFLAGS_MEMBER(wxDOUBLE_BORDER)
    wxFLAGS_MEMBER(wxRAISED_BORDER)
    wxFLAGS_MEMBER(wxSTATIC_BORDER)
    wxFLAGS_MEMBER(wxBORDER)

    // standard window styles
    wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
    wxFLAGS_MEMBER(wxCLIP_CHILDREN)
    wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
    wxFLAGS_MEMBER(wxWANTS_CHARS)
    wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
    wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
    wxFLAGS_MEMBER(wxVSCROLL)
    wxFLAGS_MEMBER(wxHSCROLL)

    wxFLAGS_MEMBER(wxLC_LIST)
    wxFLAGS_MEMBER(wxLC_REPORT)
    wxFLAGS_MEMBER(wxLC_ICON)
    wxFLAGS_MEMBER(wxLC_SMALL_ICON)
    wxFLAGS_MEMBER(wxLC_ALIGN_TOP)
    wxFLAGS_MEMBER(wxLC_ALIGN_LEFT)
    wxFLAGS_MEMBER(wxLC_AUTOARRANGE)
    wxFLAGS_MEMBER(wxLC_USER_TEXT)
    wxFLAGS_MEMBER(wxLC_EDIT_LABELS)
    wxFLAGS_MEMBER(wxLC_NO_HEADER)
    wxFLAGS_MEMBER(wxLC_SINGLE_SEL)
    wxFLAGS_MEMBER(wxLC_SORT_ASCENDING)
    wxFLAGS_MEMBER(wxLC_SORT_DESCENDING)
    wxFLAGS_MEMBER(wxLC_VIRTUAL)

wxEND_FLAGS( wxListCtrlStyle )

IMPLEMENT_DYNAMIC_CLASS_XTI(wxListCtrl, wxControl,"wx/listctrl.h")

wxBEGIN_PROPERTIES_TABLE(wxListCtrl)
    wxEVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent )

    wxPROPERTY_FLAGS( WindowStyle , wxListCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
wxEND_PROPERTIES_TABLE()

wxBEGIN_HANDLERS_TABLE(wxListCtrl)
wxEND_HANDLERS_TABLE()

wxCONSTRUCTOR_5( wxListCtrl , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle )

/*