X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1297925905572e2bc7f05ed27881357a95c87f87..dd23c25cde86903f2a4115e4a24e891e80d477e4:/src/msw/listctrl.cpp diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp index e95f417a95..b57021fd00 100644 --- a/src/msw/listctrl.cpp +++ b/src/msw/listctrl.cpp @@ -51,109 +51,7 @@ #include #endif -#ifndef LVHT_ONITEM - #define LVHT_ONITEM \ - (LVHT_ONITEMICON | LVHT_ONITEMLABEL | LVHT_ONITEMSTATEICON) -#endif - -#ifndef LVM_SETEXTENDEDLISTVIEWSTYLE - #define LVM_SETEXTENDEDLISTVIEWSTYLE (0x1000 + 54) -#endif - -#ifndef LVS_EX_FULLROWSELECT - #define LVS_EX_FULLROWSELECT 0x00000020 -#endif - -#ifndef LVS_OWNERDATA - #define LVS_OWNERDATA 0x1000 -#endif - -#ifndef LVM_FIRST - #define LVM_FIRST 0x1000 -#endif - -#ifndef HDM_FIRST - #define HDM_FIRST 0x1200 -#endif - -// mingw32/cygwin don't have declarations for comctl32.dll 4.70+ stuff -#ifndef NM_CACHEHINT - typedef struct tagNMLVCACHEHINT - { - NMHDR hdr; - int iFrom; - int iTo; - } NMLVCACHEHINT; - - #define NM_CACHEHINT NMLVCACHEHINT -#endif - -#ifndef LVN_ODCACHEHINT - #define LVN_ODCACHEHINT (-113) -#endif - -#ifndef ListView_GetHeader - #define ListView_GetHeader(w) (HWND)SendMessage((w),LVM_GETHEADER,0,0) -#endif - -#ifndef LVM_GETHEADER - #define LVM_GETHEADER (LVM_FIRST+31) -#endif - -#ifndef Header_GetItemRect - #define Header_GetItemRect(w,i,r) \ - (BOOL)SendMessage((w),HDM_GETITEMRECT,(WPARAM)(i),(LPARAM)(r)) -#endif - -#ifndef HDM_GETITEMRECT - #define HDM_GETITEMRECT (HDM_FIRST+7) -#endif - -#ifndef LVCF_IMAGE - #define LVCF_IMAGE 0x0010 -#endif - -#ifndef LVCFMT_BITMAP_ON_RIGHT - #define LVCFMT_BITMAP_ON_RIGHT 0x1000 -#endif - -#if defined(__GNUWIN32__) && !defined(LV_ITEM) \ - && !wxCHECK_W32API_VERSION( 0, 5 ) -typedef struct _LVITEMW { - UINT mask; - int iItem; - int iSubItem; - UINT state; - UINT stateMask; - LPWSTR pszText; - int cchTextMax; - int iImage; - LPARAM lParam; -#if (_WIN32_IE >= 0x0300) - int iIndent; -#endif -} LV_ITEMW; -typedef LV_ITEM LV_ITEMA; -#endif - -#if defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 0, 5 ) -#ifndef LV_DISPINFOA -typedef struct tagNMLVDISPINFOA { - NMHDR hdr; - LV_ITEMA item; -} NMLVDISPINFOA, FAR *LPNMLVDISPINFOA; -#define _LV_DISPINFOA tagNMLVDISPINFOA -#define LV_DISPINFOA NMLVDISPINFOA -#endif -#ifndef LV_DISPINFOW -typedef struct tagNMLVDISPINFOW { - NMHDR hdr; - LV_ITEMW item; -} NMLVDISPINFOW, FAR *LPNMLVDISPINFOW; -#define _LV_DISPINFOW tagNMLVDISPINFOW -#define LV_DISPINFOW NMLVDISPINFOW -#endif -#endif +#include "wx/msw/missing.h" // ---------------------------------------------------------------------------- // private functions @@ -181,7 +79,7 @@ static void wxConvertToMSWListCol(int col, const wxListItem& item, // We have to handle both fooW and fooA notifications in several cases // because of broken commctl.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 +// 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(). class wxLV_ITEM @@ -202,7 +100,7 @@ public: } else m_buf = NULL; - } + } private: wxMB2WXbuf *m_buf; @@ -212,12 +110,17 @@ private: m_item = new LV_ITEM((LV_ITEM&)item); if ( (item.mask & LVIF_TEXT) && item.pszText ) { +#ifdef __WXWINE__ + // FIXME + m_buf = new wxWC2WXbuf(wxConvLocal.cWC2WX((const __wchar_t* ) item.pszText)); +#else m_buf = new wxWC2WXbuf(wxConvLocal.cWC2WX(item.pszText)); +#endif m_item->pszText = (wxChar*)m_buf->data(); } else m_buf = NULL; - } + } wxLV_ITEM(LV_ITEMA &item) : m_buf(NULL), m_item(&item) {} private: wxWC2WXbuf *m_buf; @@ -226,6 +129,59 @@ private: LV_ITEM *m_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 independant 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; + }; +}; + +// Get the internal data structure +static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId); +static wxListItemInternalData *wxGetInternalData(wxListCtrl *ctl, long itemId); +static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId); +static void wxDeleteInternalData(wxListCtrl* ctl, long itemId); + + // ---------------------------------------------------------------------------- // events // ---------------------------------------------------------------------------- @@ -280,6 +236,7 @@ void wxListCtrl::Init() m_baseStyle = 0; m_colCount = 0; m_textCtrl = NULL; + m_AnyInternalData = FALSE; m_hasAnyAttr = FALSE; } @@ -405,28 +362,23 @@ void wxListCtrl::UpdateStyle() } } -void wxListCtrl::FreeAllAttrs(bool dontRecreate) +void wxListCtrl::FreeAllInternalData() { - if ( m_hasAnyAttr ) + if (m_AnyInternalData) { - for ( wxNode *node = m_attrs.Next(); node; node = m_attrs.Next() ) - { - delete (wxListItemAttr *)node->Data(); - } + int n = GetItemCount(); + int i = 0; - m_attrs.Destroy(); - if ( !dontRecreate ) - { - m_attrs.Create(wxKEY_INTEGER, 1000); // just as def ctor - } + for (i = 0; i < n; i++) + wxDeleteInternalData(this, i); - m_hasAnyAttr = FALSE; + m_AnyInternalData = FALSE; } } wxListCtrl::~wxListCtrl() { - FreeAllAttrs(TRUE /* no need to recreate hash any more */); + FreeAllInternalData(); if ( m_textCtrl ) { @@ -632,6 +584,8 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const LV_COLUMN lvCol; wxZeroMemory(lvCol); + lvCol.mask = LVCF_WIDTH; + if ( item.m_mask & wxLIST_MASK_TEXT ) { lvCol.mask |= LVCF_TEXT; @@ -639,7 +593,17 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const lvCol.cchTextMax = 512; } - bool success = ListView_GetColumn(GetHwnd(), col, & lvCol) != 0; + if ( item.m_mask & wxLIST_MASK_FORMAT ) + { + lvCol.mask |= LVCF_FMT; + } + + if ( item.m_mask & wxLIST_MASK_IMAGE ) + { + lvCol.mask |= LVCF_IMAGE; + } + + bool success = ListView_GetColumn(GetHwnd(), col, &lvCol) != 0; // item.m_subItem = lvCol.iSubItem; item.m_width = lvCol.cx; @@ -652,13 +616,28 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const if ( item.m_mask & wxLIST_MASK_FORMAT ) { - if (lvCol.fmt == LVCFMT_LEFT) - item.m_format = wxLIST_FORMAT_LEFT; - else if (lvCol.fmt == LVCFMT_RIGHT) - item.m_format = wxLIST_FORMAT_RIGHT; - else if (lvCol.fmt == LVCFMT_CENTER) - item.m_format = wxLIST_FORMAT_CENTRE; + switch (lvCol.fmt & LVCFMT_JUSTIFYMASK) { + case LVCFMT_LEFT: + item.m_format = wxLIST_FORMAT_LEFT; + break; + case LVCFMT_RIGHT: + item.m_format = wxLIST_FORMAT_RIGHT; + break; + case LVCFMT_CENTER: + item.m_format = wxLIST_FORMAT_CENTRE; + break; + default: + item.m_format = -1; // Unknown? + break; + } + } + +#if _WIN32_IE >= 0x0300 + if ( item.m_mask & wxLIST_MASK_IMAGE ) + { + item.m_image = lvCol.iImage; } +#endif return success; } @@ -766,6 +745,42 @@ bool wxListCtrl::SetItem(wxListItem& info) LV_ITEM item; wxConvertToMSWListItem(this, info, item); + // we never update the lParam if it contains our pointer + // to the wxListItemInternalData structure + item.mask &= ~LVIF_PARAM; + + // check if setting attributes or lParam + if (info.HasAttributes() || (info.m_mask & wxLIST_MASK_DATA)) + { + // get internal item data + // perhaps a cache here ? + wxListItemInternalData *data = wxGetInternalData(this, info.m_itemId); + + if (! data) + { + // need to set it + m_AnyInternalData = TRUE; + data = new wxListItemInternalData(); + item.lParam = (LPARAM) data; + item.mask |= LVIF_PARAM; + }; + + + // user data + if (info.m_mask & wxLIST_MASK_DATA) + data->lParam = info.m_data; + + // attributes + if (info.HasAttributes()) + { + if (data->attr) + *data->attr = *info.GetAttributes(); + else + data->attr = new wxListItemAttr(*info.GetAttributes()); + }; + }; + + // we could be changing only the attribute in which case we don't need to // call ListView_SetItem() at all if ( item.mask ) @@ -785,13 +800,6 @@ bool wxListCtrl::SetItem(wxListItem& info) // check whether it has any custom attributes if ( info.HasAttributes() ) { - wxListItemAttr *attr = (wxListItemAttr *)m_attrs.Get(item.iItem); - - if ( attr == NULL ) - m_attrs.Put(item.iItem, (wxObject *)new wxListItemAttr(*info.GetAttributes())); - else - *attr = *info.GetAttributes(); - m_hasAnyAttr = TRUE; // if the colour has changed, we must redraw the item @@ -967,11 +975,7 @@ bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const codeWin = LVIR_BOUNDS; } -#ifdef __WXWINE__ - bool success = ListView_GetItemRect(GetHwnd(), (int) item, &rectWin ) != 0; -#else bool success = ListView_GetItemRect(GetHwnd(), (int) item, &rectWin, codeWin) != 0; -#endif rect.x = rectWin.left; rect.y = rectWin.top; @@ -1012,6 +1016,38 @@ int wxListCtrl::GetItemSpacing(bool isSmall) const return ListView_GetItemSpacing(GetHwnd(), (BOOL) isSmall); } +void wxListCtrl::SetItemTextColour( long item, const wxColour &col ) +{ + wxListItem info; + info.m_itemId = item; + info.SetTextColour( col ); + SetItem( info ); +} + +wxColour wxListCtrl::GetItemTextColour( long item ) const +{ + wxListItem info; + info.m_itemId = item; + GetItem( info ); + return info.GetTextColour(); +} + +void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col ) +{ + wxListItem info; + info.m_itemId = item; + info.SetBackgroundColour( col ); + SetItem( info ); +} + +wxColour wxListCtrl::GetItemBackgroundColour( long item ) const +{ + wxListItem info; + info.m_itemId = item; + GetItem( info ); + return info.GetBackgroundColour(); +} + // Gets the number of selected items in the list control int wxListCtrl::GetSelectedItemCount() const { @@ -1232,21 +1268,21 @@ wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass) { wxASSERT( (textControlClass->IsKindOf(CLASSINFO(wxTextCtrl))) ); - // VS: ListView_EditLabel requires that the list has focus. + // ListView_EditLabel requires that the list has focus. SetFocus(); - HWND hWnd = (HWND) ListView_EditLabel(GetHwnd(), item); + WXHWND hWnd = (WXHWND) ListView_EditLabel(GetHwnd(), item); if (m_textCtrl) { m_textCtrl->SetHWND(0); m_textCtrl->UnsubclassWin(); delete m_textCtrl; - m_textCtrl = NULL; } m_textCtrl = (wxTextCtrl*) textControlClass->CreateObject(); - m_textCtrl->SetHWND((WXHWND) hWnd); - m_textCtrl->SubclassWin((WXHWND) hWnd); + m_textCtrl->SetHWND(hWnd); + m_textCtrl->SubclassWin(hWnd); + m_textCtrl->SetParent(this); return m_textCtrl; } @@ -1286,14 +1322,22 @@ long wxListCtrl::FindItem(long start, const wxString& str, bool partial) // Find an item whose data matches this data, starting from the item after 'start' // or the beginning if 'start' is -1. +// NOTE : Lindsay Mathieson - 14-July-2002 +// No longer use ListView_FindItem as the data attribute is now stored +// in a wxListItemInternalData structure refernced by the actual lParam long wxListCtrl::FindItem(long start, long data) { - LV_FINDINFO findInfo; + long idx = start + 1; + long count = GetItemCount(); - findInfo.flags = LVFI_PARAM; - findInfo.lParam = data; + while (idx < count) + { + if (GetItemData(idx) == data) + return idx; + idx++; + }; - return ListView_FindItem(GetHwnd(), (int) start, & findInfo); + return -1; } // Find an item nearest this position in the specified direction, starting from @@ -1358,22 +1402,30 @@ long wxListCtrl::InsertItem(wxListItem& info) LV_ITEM item; wxConvertToMSWListItem(this, info, item); + item.mask &= ~LVIF_PARAM; - // check whether it has any custom attributes - if ( info.HasAttributes() ) + // check wether we need to allocate our internal data + bool needInternalData = ((info.m_mask & wxLIST_MASK_DATA) || info.HasAttributes()); + if (needInternalData) { + m_AnyInternalData = TRUE; + item.mask |= LVIF_PARAM; - wxListItemAttr *attr; - attr = (wxListItemAttr*) m_attrs.Get(item.iItem); - - if (attr == NULL) + // internal stucture that manages data + wxListItemInternalData *data = new wxListItemInternalData(); + item.lParam = (LPARAM) data; - m_attrs.Put(item.iItem, (wxObject *)new wxListItemAttr(*info.GetAttributes())); + if (info.m_mask & wxLIST_MASK_DATA) + data->lParam = info.m_data; - else *attr = *info.GetAttributes(); - - m_hasAnyAttr = TRUE; + // check whether it has any custom attributes + if ( info.HasAttributes() ) + { + // take copy of attributes + data->attr = new wxListItemAttr(*info.GetAttributes()); } + }; + return (long) ListView_InsertItem(GetHwnd(), & item); } @@ -1492,62 +1544,40 @@ bool wxListCtrl::ScrollList(int dx, int dy) // data is arbitrary data to be passed to the sort function. -// FIXME: this is horrible and MT-unsafe and everything else but I don't have -// time for anything better right now (VZ) -static long gs_sortData = 0; -static wxListCtrl *gs_sortCtrl = NULL; -static wxListCtrlCompare gs_sortFunction = NULL; +// Internal structures for proxying the user compare function +// so that we can pass it the *real* user data -int wxCMPFUNC_CONV wxListCtrlCompareFn(const void *arg1, const void *arg2) +// translate lParam data and call user func +struct wxInternalDataSort { - int n1 = *(const int *)arg1, - n2 = *(const int *)arg2; - - return gs_sortFunction(gs_sortCtrl->GetItemData(n1), - gs_sortCtrl->GetItemData(n2), - gs_sortData); -} + wxListCtrlCompare user_fn; + long data; +}; -bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data) +int CALLBACK wxInternalDataCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort) { - // sort the attributes too - if ( m_hasAnyAttr ) - { - int n, - count = GetItemCount(); - int *aItems = new int[count]; - for ( n = 0; n < count; n++ ) - { - aItems[n] = n; - } + struct wxInternalDataSort *internalData = (struct wxInternalDataSort *) lParamSort; - gs_sortData = data; - gs_sortCtrl = this; - gs_sortFunction = fn; + wxListItemInternalData *data1 = (wxListItemInternalData *) lParam1; + wxListItemInternalData *data2 = (wxListItemInternalData *) lParam2; - qsort(aItems, count, sizeof(int), wxListCtrlCompareFn); + long d1 = (data1 == NULL ? 0 : data1->lParam); + long d2 = (data2 == NULL ? 0 : data2->lParam); - gs_sortData = 0; - gs_sortCtrl = NULL; - gs_sortFunction = NULL; - - wxHashTable attrsNew(wxKEY_INTEGER, 1000); - for ( n = 0; n < count; n++ ) - { - wxObject *attr = m_attrs.Delete(aItems[n]); - if ( attr ) - { - attrsNew.Put(n, attr); - } - } + return internalData->user_fn(d1, d2, internalData->data); - m_attrs.Destroy(); - m_attrs = attrsNew; +}; - delete [] aItems; - } +bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data) +{ + struct wxInternalDataSort internalData; + internalData.user_fn = fn; + internalData.data = data; - if ( !ListView_SortItems(GetHwnd(), (PFNLVCOMPARE)fn, data) ) + // WPARAM cast is needed for mingw/cygwin + if ( !ListView_SortItems(GetHwnd(), + wxInternalDataCompareFunc, + (WPARAM) &internalData) ) { wxLogDebug(_T("ListView_SortItems() failed")); @@ -1733,7 +1763,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT; wxLV_ITEM item(((LV_DISPINFOA *)lParam)->item); wxConvertFromMSWListItem(NULL, event.m_item, item); - if ( ((LV_ITEM)item).pszText == NULL || + if ( ((LV_ITEM)item).pszText == NULL || ((LV_ITEM)item).iItem == -1 ) return FALSE; @@ -1745,7 +1775,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT; wxLV_ITEM item(((LV_DISPINFOW *)lParam)->item); wxConvertFromMSWListItem(NULL, event.m_item, item); - if ( ((LV_ITEM)item).pszText == NULL || + if ( ((LV_ITEM)item).pszText == NULL || ((LV_ITEM)item).iItem == -1 ) return FALSE; @@ -1762,19 +1792,13 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) case LVN_DELETEALLITEMS: eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS; event.m_itemIndex = -1; - - FreeAllAttrs(); - break; case LVN_DELETEITEM: eventType = wxEVT_COMMAND_LIST_DELETE_ITEM; event.m_itemIndex = nmLV->iItem; - - if ( m_hasAnyAttr ) - { - delete (wxListItemAttr *)m_attrs.Delete(nmLV->iItem); - } + // delete the assoicated internal data + wxDeleteInternalData(this, nmLV->iItem); break; case LVN_SETDISPINFO: @@ -2065,7 +2089,7 @@ WXLPARAM wxListCtrl::OnCustomDraw(WXLPARAM lParam) wxListItemAttr *attr = IsVirtual() ? OnGetItemAttr(item) - : (wxListItemAttr *)m_attrs.Get(item); + : wxGetInternalDataAttr(this, item); if ( !attr ) { @@ -2262,55 +2286,58 @@ void wxListCtrl::RefreshItems(long itemFrom, long itemTo) RefreshRect(rect); } -// ---------------------------------------------------------------------------- -// wxListItem -// ---------------------------------------------------------------------------- - -// List item structure -wxListItem::wxListItem() +static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId) { - m_mask = 0; - m_itemId = 0; - m_col = 0; - m_state = 0; - m_stateMask = 0; - m_image = 0; - m_data = 0; + LV_ITEM it; + it.mask = LVIF_PARAM; + it.iItem = itemId; - m_format = wxLIST_FORMAT_CENTRE; - m_width = 0; - - m_attr = NULL; -} + bool success = ListView_GetItem(hwnd, &it) != 0; + if (success) + return (wxListItemInternalData *) it.lParam; + else + return NULL; +}; -void wxListItem::Clear() +static wxListItemInternalData *wxGetInternalData(wxListCtrl *ctl, long itemId) { - 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; - m_text = wxEmptyString; + return wxGetInternalData((HWND) ctl->GetHWND(), itemId); +}; - if (m_attr) delete m_attr; - m_attr = NULL; -} +static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId) +{ + wxListItemInternalData *data = wxGetInternalData(ctl, itemId); + if (data) + return data->attr; + else + return NULL; +}; -void wxListItem::ClearAttributes() +static void wxDeleteInternalData(wxListCtrl* ctl, long itemId) { - if (m_attr) delete m_attr; - m_attr = NULL; + wxListItemInternalData *data = wxGetInternalData(ctl, itemId); + if (data) + { + delete data; + LV_ITEM item; + memset(&item, 0, sizeof(item)); + item.iItem = itemId; + item.mask = LVIF_PARAM; + item.lParam = (LPARAM) 0; + ListView_SetItem((HWND)ctl->GetHWND(), &item); + } } static void wxConvertFromMSWListItem(HWND hwndListCtrl, wxListItem& info, LV_ITEM& lvItem) { - info.m_data = lvItem.lParam; + wxListItemInternalData *internaldata = + (wxListItemInternalData *) lvItem.lParam; + + if (internaldata) + info.m_data = internaldata->lParam; + info.m_mask = 0; info.m_state = 0; info.m_stateMask = 0; @@ -2424,7 +2451,6 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl, lvItem.iItem = (int) info.m_itemId; lvItem.iImage = info.m_image; - lvItem.lParam = info.m_data; lvItem.stateMask = 0; lvItem.state = 0; lvItem.mask = 0; @@ -2456,8 +2482,6 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl, } if (info.m_mask & wxLIST_MASK_IMAGE) lvItem.mask |= LVIF_IMAGE; - if (info.m_mask & wxLIST_MASK_DATA) - lvItem.mask |= LVIF_PARAM; } static void wxConvertToMSWListCol(int WXUNUSED(col), const wxListItem& item,