X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6aaef1403eaefd3f0b919963d7f231efb045e50c..82ceade76a4913f9c6fd8dfda1fb291bf08e1d89:/src/msw/listctrl.cpp diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp index ff95a5ce0e..baf227794a 100644 --- a/src/msw/listctrl.cpp +++ b/src/msw/listctrl.cpp @@ -5,8 +5,8 @@ // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,7 +17,7 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "listctrl.h" #pragma implementation "listctrlbase.h" #endif @@ -45,13 +45,16 @@ #include "wx/msw/private.h" -#if ((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__)) - #include "wx/msw/gnuwin32/extra.h" -#else - #include +#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) + #include + #include + #if _WIN32_WCE < 400 + #include + #endif #endif -#include "wx/msw/missing.h" +// include "properly" +#include "wx/msw/wrapcctl.h" // ---------------------------------------------------------------------------- // private functions @@ -78,80 +81,109 @@ 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 +// 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: - ~wxLV_ITEM() { delete m_buf; } - operator LV_ITEM&() const { return *m_item; } + // default ctor, use Init() later + wxLV_ITEM() { m_buf = NULL; m_pItem = NULL; } -#if wxUSE_UNICODE - wxLV_ITEM(LV_ITEMW &item) : m_buf(NULL), m_item(&item) {} - wxLV_ITEM(LV_ITEMA &item) + // init without conversion + void Init(LV_ITEM_NATIVE& item) { - m_item = new LV_ITEM((LV_ITEM&)item); - if ( (item.mask & LVIF_TEXT) && item.pszText ) - { - m_buf = new wxMB2WXbuf(wxConvLocal.cMB2WX(item.pszText)); - m_item->pszText = (wxChar*)m_buf->data(); - } - else - m_buf = NULL; - } -private: - wxMB2WXbuf *m_buf; + wxASSERT_MSG( !m_pItem, _T("Init() called twice?") ); -#else - wxLV_ITEM(LV_ITEMW &item) + m_pItem = &item; + } + + // init with conversion + void Init(LV_ITEM_OTHER& item) { - m_item = new LV_ITEM((LV_ITEM&)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 wxWC2WXbuf(wxConvLocal.cWC2WX(item.pszText)); - m_item->pszText = (wxChar*)m_buf->data(); + m_buf = new LV_CONV_BUF(wxConvLocal.LV_CONV_TO_WX(item.pszText)); + m_item.pszText = (wxChar *)m_buf->data(); } - else - m_buf = NULL; - } - wxLV_ITEM(LV_ITEMA &item) : m_buf(NULL), m_item(&item) {} + } + + // 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: - wxWC2WXbuf *m_buf; -#endif + LV_CONV_BUF *m_buf; + + LV_ITEM_NATIVE *m_pItem; + LV_ITEM_NATIVE m_item; - LV_ITEM *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 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 +// 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* +// +// 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; +// wxListItemAttr *attr; // long lParam; // user data // }; -// -// To conserve memory, a wxListItemInternalData is -// only allocated for a LV_ITEM if text attributes or +// +// To conserve memory, a wxListItemInternalData is +// only allocated for a LV_ITEM if text attributes or // user data(lparam) are being set. @@ -159,7 +191,7 @@ private: class wxListItemInternalData { public: - wxListItemAttr *attr; + wxListItemAttr *attr; LPARAM lParam; // user data wxListItemInternalData() : attr(NULL), lParam(0) {} @@ -168,12 +200,15 @@ public: if (attr) delete attr; }; + + DECLARE_NO_COPY_CLASS(wxListItemInternalData) }; // Get the internal data structure -static wxListItemInternalData *GetInternalData(HWND hwnd, long itemId); -static wxListItemInternalData *GetInternalData(wxListCtrl *ctl, long itemId); -static wxListItemAttr *GetInternalDataAttr(wxListCtrl *ctl, long itemId); +static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId); +static wxListItemInternalData *wxGetInternalData(const wxListCtrl *ctl, long itemId); +static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId); +static void wxDeleteInternalData(wxListCtrl* ctl, long itemId); // ---------------------------------------------------------------------------- @@ -186,8 +221,10 @@ 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) @@ -203,7 +240,74 @@ 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 ) + +/* + TODO : Expose more information of a list's layout etc. via appropriate objects (à la NotebookPageInfo) +*/ +#else IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl) +#endif + IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl) IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject) @@ -226,12 +330,13 @@ void wxListCtrl::Init() m_imageListNormal = NULL; m_imageListSmall = NULL; m_imageListState = NULL; - m_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = FALSE; - m_baseStyle = 0; + m_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = false; m_colCount = 0; + m_count = 0; + m_ignoreChangeMessages = false; m_textCtrl = NULL; - m_AnyInternalData = FALSE; - m_hasAnyAttr = FALSE; + m_AnyInternalData = false; + m_hasAnyAttr = false; } bool wxListCtrl::Create(wxWindow *parent, @@ -242,112 +347,119 @@ bool wxListCtrl::Create(wxWindow *parent, const wxValidator& validator, const wxString& name) { -#if wxUSE_VALIDATORS - SetValidator(validator); -#endif // wxUSE_VALIDATORS + if ( !CreateControl(parent, id, pos, size, style, validator, name) ) + return false; - SetName(name); + if ( !MSWCreateControl(WC_LISTVIEW, wxEmptyString, pos, size) ) + return false; - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; + // explicitly say that we want to use Unicode because otherwise we get ANSI + // versions of _some_ messages (notably LVN_GETDISPINFOA) in MSLU build + wxSetCCUnicodeFormat(GetHwnd()); - m_windowStyle = style; + // for comctl32.dll v 4.70+ we want to have some non default extended + // styles because it's prettier (and also because wxGTK does it like this) + if ( InReportView() && wxApp::GetComCtl32Version() >= 470 ) + { + ::SendMessage(GetHwnd(), LVM_SETEXTENDEDLISTVIEWSTYLE, + 0, LVS_EX_LABELTIP | LVS_EX_FULLROWSELECT); + } - SetParent(parent); + return true; +} - if (width <= 0) - width = 100; - if (height <= 0) - height = 30; - if (x < 0) - x = 0; - if (y < 0) - y = 0; +WXDWORD wxListCtrl::MSWGetStyle(long style, WXDWORD *exstyle) const +{ + WXDWORD wstyle = wxControl::MSWGetStyle(style, exstyle); - m_windowId = (id == -1) ? NewControlId() : id; + wstyle |= LVS_SHAREIMAGELISTS | LVS_SHOWSELALWAYS; - DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP | - LVS_SHAREIMAGELISTS | LVS_SHOWSELALWAYS; +#ifdef __WXDEBUG__ + size_t nModes = 0; - if ( m_windowStyle & wxCLIP_SIBLINGS ) - wstyle |= WS_CLIPSIBLINGS; + #define MAP_MODE_STYLE(wx, ms) \ + if ( style & (wx) ) { wstyle |= (ms); nModes++; } +#else // !__WXDEBUG__ + #define MAP_MODE_STYLE(wx, ms) \ + if ( style & (wx) ) wstyle |= (ms); +#endif // __WXDEBUG__ - if ( wxStyleHasBorder(m_windowStyle) ) - wstyle |= WS_BORDER; - m_baseStyle = wstyle; + MAP_MODE_STYLE(wxLC_ICON, LVS_ICON) + MAP_MODE_STYLE(wxLC_SMALL_ICON, LVS_SMALLICON) + MAP_MODE_STYLE(wxLC_LIST, LVS_LIST) + MAP_MODE_STYLE(wxLC_REPORT, LVS_REPORT) - if ( !DoCreateControl(x, y, width, height) ) - return FALSE; + wxASSERT_MSG( nModes == 1, + _T("wxListCtrl style should have exactly one mode bit set") ); - if (parent) - parent->AddChild(this); +#undef MAP_MODE_STYLE - return TRUE; -} + if ( style & wxLC_ALIGN_LEFT ) + wstyle |= LVS_ALIGNLEFT; -bool wxListCtrl::DoCreateControl(int x, int y, int w, int h) -{ - DWORD wstyle = m_baseStyle; + if ( style & wxLC_ALIGN_TOP ) + wstyle |= LVS_ALIGNTOP; - bool want3D; - WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D); + if ( style & wxLC_AUTOARRANGE ) + wstyle |= LVS_AUTOARRANGE; - // Even with extended styles, need to combine with WS_BORDER - // for them to look right. - if ( want3D ) - wstyle |= WS_BORDER; + if ( style & wxLC_NO_SORT_HEADER ) + wstyle |= LVS_NOSORTHEADER; - long oldStyle = 0; // Dummy - wstyle |= ConvertToMSWStyle(oldStyle, m_windowStyle); + if ( style & wxLC_NO_HEADER ) + wstyle |= LVS_NOCOLUMNHEADER; + + if ( style & wxLC_EDIT_LABELS ) + wstyle |= LVS_EDITLABELS; - // Create the ListView control. - m_hWnd = (WXHWND)CreateWindowEx(exStyle, - WC_LISTVIEW, - wxT(""), - wstyle, - x, y, w, h, - GetWinHwnd(GetParent()), - (HMENU)m_windowId, - wxGetInstance(), - NULL); + if ( style & wxLC_SINGLE_SEL ) + wstyle |= LVS_SINGLESEL; - if ( !m_hWnd ) + if ( style & wxLC_SORT_ASCENDING ) { - wxLogError(_("Can't create list control window, check that comctl32.dll is installed.")); + wstyle |= LVS_SORTASCENDING; - return FALSE; + wxASSERT_MSG( !(style & wxLC_SORT_DESCENDING), + _T("can't sort in ascending and descending orders at once") ); } + else if ( style & wxLC_SORT_DESCENDING ) + wstyle |= LVS_SORTDESCENDING; - // for comctl32.dll v 4.70+ we want to have this attribute because it's - // prettier (and also because wxGTK does it like this) - if ( (wstyle & LVS_REPORT) && wxTheApp->GetComCtl32Version() >= 470 ) +#if !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) ) + if ( style & wxLC_VIRTUAL ) { - ::SendMessage(GetHwnd(), LVM_SETEXTENDEDLISTVIEWSTYLE, - 0, LVS_EX_FULLROWSELECT); - } - - SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW)); - SetForegroundColour(GetParent()->GetForegroundColour()); + int ver = wxApp::GetComCtl32Version(); + if ( ver < 470 ) + { + wxLogWarning(_("Please install a newer version of comctl32.dll\n(at least version 4.70 is required but you have %d.%02d)\nor this program won't operate correctly."), + ver / 100, ver % 100); + } - SubclassWin(m_hWnd); + wstyle |= LVS_OWNERDATA; + } +#endif // ancient cygwin - return TRUE; + return wstyle; } void wxListCtrl::UpdateStyle() { - if ( GetHWND() ) + if ( GetHwnd() ) { // The new window view style - long dummy; - DWORD dwStyleNew = ConvertToMSWStyle(dummy, m_windowStyle); - dwStyleNew |= m_baseStyle; + DWORD dwStyleNew = MSWGetStyle(m_windowStyle, NULL); + + // some styles are not returned by MSWGetStyle() + if ( IsShown() ) + dwStyleNew |= WS_VISIBLE; // Get the current window style. DWORD dwStyleOld = ::GetWindowLong(GetHwnd(), GWL_STYLE); + // we don't have wxVSCROLL style, but the list control may have it, + // don't change it then + dwStyleNew |= dwStyleOld & (WS_HSCROLL | WS_VSCROLL); + // Only set the window style if the view bits have changed. if ( dwStyleOld != dwStyleNew ) { @@ -359,17 +471,16 @@ void wxListCtrl::UpdateStyle() void wxListCtrl::FreeAllInternalData() { if (m_AnyInternalData) - { + { int n = GetItemCount(); - int i = 0; - for (i = 0; i < n; i++) - { - wxListItemInternalData *data = GetInternalData(this, i); - if (data) - delete data; - }; - }; + m_ignoreChangeMessages = true; + for (int i = 0; i < n; i++) + wxDeleteInternalData(this, i); + m_ignoreChangeMessages = false; + + m_AnyInternalData = false; + } } wxListCtrl::~wxListCtrl() @@ -378,15 +489,18 @@ wxListCtrl::~wxListCtrl() if ( m_textCtrl ) { - m_textCtrl->SetHWND(0); m_textCtrl->UnsubclassWin(); + m_textCtrl->SetHWND(0); delete m_textCtrl; m_textCtrl = NULL; } - if (m_ownsImageListNormal) delete m_imageListNormal; - if (m_ownsImageListSmall) delete m_imageListSmall; - if (m_ownsImageListState) delete m_imageListState; + if (m_ownsImageListNormal) + delete m_imageListNormal; + if (m_ownsImageListSmall) + delete m_imageListSmall; + if (m_ownsImageListState) + delete m_imageListState; } // ---------------------------------------------------------------------------- @@ -409,161 +523,58 @@ void wxListCtrl::SetSingleStyle(long style, bool add) flag = flag & ~wxLC_MASK_SORT; } - if ( flag & style ) - { - if ( !add ) - flag -= style; - } + if ( add ) + flag |= style; else - { - if ( add ) - { - flag |= style; - } - } - - m_windowStyle = flag; + flag &= ~style; - UpdateStyle(); + SetWindowStyleFlag(flag); } // Set the whole window style void wxListCtrl::SetWindowStyleFlag(long flag) { - m_windowStyle = flag; - - UpdateStyle(); -} - -// Can be just a single style, or a bitlist -long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const -{ - long wstyle = 0; - if ( style & wxLC_ICON ) - { - if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON ) - oldStyle -= LVS_SMALLICON; - if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT ) - oldStyle -= LVS_REPORT; - if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST ) - oldStyle -= LVS_LIST; - wstyle |= LVS_ICON; - } - - if ( style & wxLC_SMALL_ICON ) - { - if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON ) - oldStyle -= LVS_ICON; - if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT ) - oldStyle -= LVS_REPORT; - if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST ) - oldStyle -= LVS_LIST; - wstyle |= LVS_SMALLICON; - } - - if ( style & wxLC_LIST ) - { - if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON ) - oldStyle -= LVS_ICON; - if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT ) - oldStyle -= LVS_REPORT; - if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON ) - oldStyle -= LVS_SMALLICON; - wstyle |= LVS_LIST; - } - - if ( style & wxLC_REPORT ) - { - if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON ) - oldStyle -= LVS_ICON; - if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST ) - oldStyle -= LVS_LIST; - if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON ) - oldStyle -= LVS_SMALLICON; - - wstyle |= LVS_REPORT; - } - - if ( style & wxLC_ALIGN_LEFT ) - { - if ( oldStyle & LVS_ALIGNTOP ) - oldStyle -= LVS_ALIGNTOP; - wstyle |= LVS_ALIGNLEFT; - } - - if ( style & wxLC_ALIGN_TOP ) - { - if ( oldStyle & LVS_ALIGNLEFT ) - oldStyle -= LVS_ALIGNLEFT; - wstyle |= LVS_ALIGNTOP; - } - - if ( style & wxLC_AUTOARRANGE ) - wstyle |= LVS_AUTOARRANGE; - - if ( style & wxLC_NO_SORT_HEADER ) - wstyle |= LVS_NOSORTHEADER; - - if ( style & wxLC_NO_HEADER ) - wstyle |= LVS_NOCOLUMNHEADER; - - if ( style & wxLC_EDIT_LABELS ) - wstyle |= LVS_EDITLABELS; - - if ( style & wxLC_SINGLE_SEL ) - wstyle |= LVS_SINGLESEL; - - if ( style & wxLC_SORT_ASCENDING ) + if ( flag != m_windowStyle ) { - if ( oldStyle & LVS_SORTDESCENDING ) - oldStyle -= LVS_SORTDESCENDING; - wstyle |= LVS_SORTASCENDING; - } - - if ( style & wxLC_SORT_DESCENDING ) - { - if ( oldStyle & LVS_SORTASCENDING ) - oldStyle -= LVS_SORTASCENDING; - wstyle |= LVS_SORTDESCENDING; - } + m_windowStyle = flag; -#if !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) ) - if ( style & wxLC_VIRTUAL ) - { - int ver = wxTheApp->GetComCtl32Version(); - if ( ver < 470 ) - { - wxLogWarning(_("Please install a newer version of comctl32.dll\n(at least version 4.70 is required but you have %d.%02d)\nor this program won't operate correctly."), - ver / 100, ver % 100); - } + UpdateStyle(); - wstyle |= LVS_OWNERDATA; + Refresh(); } -#endif - - return wstyle; } // ---------------------------------------------------------------------------- // accessors // ---------------------------------------------------------------------------- +/* static */ wxVisualAttributes +wxListCtrl::GetClassDefaultAttributes(wxWindowVariant variant) +{ + wxVisualAttributes attrs = GetCompositeControlsDefaultAttributes(variant); + + // common controls have their own default font + attrs.font = wxGetCCDefaultFont(); + + return attrs; +} + // Sets the foreground, i.e. text, colour bool wxListCtrl::SetForegroundColour(const wxColour& col) { if ( !wxWindow::SetForegroundColour(col) ) - return FALSE; + return false; ListView_SetTextColor(GetHwnd(), wxColourToRGB(col)); - return TRUE; + return true; } // Sets the background colour bool wxListCtrl::SetBackgroundColour(const wxColour& col) { if ( !wxWindow::SetBackgroundColour(col) ) - return FALSE; + return false; // we set the same colour for both the "empty" background and the items // background @@ -571,7 +582,7 @@ bool wxListCtrl::SetBackgroundColour(const wxColour& col) ListView_SetBkColor(GetHwnd(), color); ListView_SetTextBkColor(GetHwnd(), color); - return TRUE; + return true; } // Gets information about this column @@ -580,6 +591,8 @@ 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; @@ -587,7 +600,17 @@ 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; @@ -600,13 +623,32 @@ 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; + } + } + + // the column images were not supported in older versions but how to check + // for this? we can't use _WIN32_IE because we always define it to a very + // high value, so see if another symbol which is only defined starting from + // comctl32.dll 4.70 is available +#ifdef NM_CUSTOMDRAW // _WIN32_IE >= 0x0300 + if ( item.m_mask & wxLIST_MASK_IMAGE ) + { + item.m_image = lvCol.iImage; } +#endif // LVCOLUMN::iImage exists return success; } @@ -629,17 +671,15 @@ int wxListCtrl::GetColumnWidth(int col) const // Sets the column width bool wxListCtrl::SetColumnWidth(int col, int width) { - int col2 = col; if ( m_windowStyle & wxLC_LIST ) - col2 = -1; + col = 0; - int width2 = width; - if ( width2 == wxLIST_AUTOSIZE) - width2 = LVSCW_AUTOSIZE; - else if ( width2 == wxLIST_AUTOSIZE_USEHEADER) - width2 = LVSCW_AUTOSIZE_USEHEADER; + if ( width == wxLIST_AUTOSIZE) + width = LVSCW_AUTOSIZE; + else if ( width == wxLIST_AUTOSIZE_USEHEADER) + width = LVSCW_AUTOSIZE_USEHEADER; - return ListView_SetColumnWidth(GetHwnd(), col2, width2) != 0; + return ListView_SetColumnWidth(GetHwnd(), col, width) != 0; } // Gets the number of items that can fit vertically in the @@ -686,8 +726,7 @@ bool wxListCtrl::GetItem(wxListItem& info) const if ( info.m_mask & wxLIST_MASK_STATE ) { lvItem.mask |= LVIF_STATE; - // the other bits are hardly interesting anyhow - lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED; + wxConvertToMSWFlags(0, info.m_stateMask, lvItem); } bool success = ListView_GetItem((HWND)GetHWND(), &lvItem) != 0; @@ -723,12 +762,12 @@ bool wxListCtrl::SetItem(wxListItem& info) { // get internal item data // perhaps a cache here ? - wxListItemInternalData *data = GetInternalData(this, info.m_itemId); - + wxListItemInternalData *data = wxGetInternalData(this, info.m_itemId); + if (! data) { // need to set it - m_AnyInternalData = TRUE; + m_AnyInternalData = true; data = new wxListItemInternalData(); item.lParam = (LPARAM) data; item.mask |= LVIF_PARAM; @@ -759,7 +798,7 @@ bool wxListCtrl::SetItem(wxListItem& info) { wxLogDebug(_T("ListView_SetItem() failed")); - return FALSE; + return false; } } @@ -769,10 +808,10 @@ bool wxListCtrl::SetItem(wxListItem& info) // check whether it has any custom attributes if ( info.HasAttributes() ) { - m_hasAnyAttr = TRUE; + m_hasAnyAttr = true; // if the colour has changed, we must redraw the item - updateNow = TRUE; + updateNow = true; } if ( updateNow ) @@ -781,7 +820,7 @@ bool wxListCtrl::SetItem(wxListItem& info) RefreshItem(item.iItem); } - return TRUE; + return true; } long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId) @@ -846,7 +885,7 @@ bool wxListCtrl::SetItemState(long item, long state, long stateMask) { wxLogLastError(_T("ListView_SetItemState")); - return FALSE; + return false; } if ( focusOld != -1 ) @@ -860,7 +899,7 @@ bool wxListCtrl::SetItemState(long item, long state, long stateMask) } } - return TRUE; + return true; } // Sets the item image @@ -884,7 +923,7 @@ wxString wxListCtrl::GetItemText(long item) const info.m_itemId = item; if (!GetItem(info)) - return wxString(""); + return wxEmptyString; return info.m_text; } @@ -901,7 +940,7 @@ void wxListCtrl::SetItemText(long item, const wxString& str) } // Gets the item data -long wxListCtrl::GetItemData(long item) const +wxUIntPtr wxListCtrl::GetItemData(long item) const { wxListItem info; @@ -925,6 +964,25 @@ bool wxListCtrl::SetItemData(long item, long data) return SetItem(info); } +wxRect wxListCtrl::GetViewRect() const +{ + wxASSERT_MSG( !HasFlag(wxLC_REPORT | wxLC_LIST), + _T("wxListCtrl::GetViewRect() only works in icon mode") ); + + RECT rc; + if ( !ListView_GetViewRect(GetHwnd(), &rc) ) + { + wxLogDebug(_T("ListView_GetViewRect() failed.")); + + wxZeroMemory(rc); + } + + wxRect rect; + wxCopyRECTToRect(rc, rect); + + return rect; +} + // Gets the item rectangle bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const { @@ -944,11 +1002,7 @@ 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; @@ -978,12 +1032,16 @@ bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos) // Gets the number of items in the list control int wxListCtrl::GetItemCount() const { - return ListView_GetItemCount(GetHwnd()); + return m_count; +} + +wxSize wxListCtrl::GetItemSpacing() const +{ + const int spacing = ListView_GetItemSpacing(GetHwnd(), (BOOL)HasFlag(wxLC_SMALL_ICON)); + + return wxSize(LOWORD(spacing), HIWORD(spacing)); } -// Retrieves the spacing between icons in pixels. -// If small is TRUE, gets the spacing for the small icon -// view, otherwise the large icon view. int wxListCtrl::GetItemSpacing(bool isSmall) const { return ListView_GetItemSpacing(GetHwnd(), (BOOL) isSmall); @@ -999,10 +1057,12 @@ void wxListCtrl::SetItemTextColour( long item, const wxColour &col ) wxColour wxListCtrl::GetItemTextColour( long item ) const { - wxListItem info; - info.m_itemId = item; - GetItem( info ); - return info.GetTextColour(); + wxColour col; + wxListItemInternalData *data = wxGetInternalData(this, item); + if ( data && data->attr ) + col = data->attr->GetTextColour(); + + return col; } void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col ) @@ -1015,10 +1075,12 @@ void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col ) wxColour wxListCtrl::GetItemBackgroundColour( long item ) const { - wxListItem info; - info.m_itemId = item; - GetItem( info ); - return info.GetBackgroundColour(); + wxColour col; + wxListItemInternalData *data = wxGetInternalData(this, item); + if ( data && data->attr ) + col = data->attr->GetBackgroundColour(); + + return col; } // Gets the number of selected items in the list control @@ -1109,21 +1171,21 @@ void wxListCtrl::SetImageList(wxImageList *imageList, int which) flags = LVSIL_NORMAL; if (m_ownsImageListNormal) delete m_imageListNormal; m_imageListNormal = imageList; - m_ownsImageListNormal = FALSE; + m_ownsImageListNormal = false; } else if ( which == wxIMAGE_LIST_SMALL ) { flags = LVSIL_SMALL; if (m_ownsImageListSmall) delete m_imageListSmall; m_imageListSmall = imageList; - m_ownsImageListSmall = FALSE; + m_ownsImageListSmall = false; } else if ( which == wxIMAGE_LIST_STATE ) { flags = LVSIL_STATE; if (m_ownsImageListState) delete m_imageListState; m_imageListState = imageList; - m_ownsImageListState = FALSE; + m_ownsImageListState = false; } ListView_SetImageList(GetHwnd(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags); } @@ -1132,11 +1194,11 @@ void wxListCtrl::AssignImageList(wxImageList *imageList, int which) { SetImageList(imageList, which); if ( which == wxIMAGE_LIST_NORMAL ) - m_ownsImageListNormal = TRUE; + m_ownsImageListNormal = true; else if ( which == wxIMAGE_LIST_SMALL ) - m_ownsImageListSmall = TRUE; + m_ownsImageListSmall = true; else if ( which == wxIMAGE_LIST_STATE ) - m_ownsImageListState = TRUE; + m_ownsImageListState = true; } // ---------------------------------------------------------------------------- @@ -1165,9 +1227,13 @@ bool wxListCtrl::DeleteItem(long item) if ( !ListView_DeleteItem(GetHwnd(), (int) item) ) { wxLogLastError(_T("ListView_DeleteItem")); - return FALSE; + return false; } + m_count--; + wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()), + wxT("m_count should match ListView_GetItemCount")); + // the virtual list control doesn't refresh itself correctly, help it if ( IsVirtual() ) { @@ -1190,7 +1256,7 @@ bool wxListCtrl::DeleteItem(long item) RefreshRect(rectWin); } - return TRUE; + return true; } // Deletes all items @@ -1208,7 +1274,7 @@ bool wxListCtrl::DeleteAllColumns() { wxLogLastError(wxT("ListView_DeleteColumn")); - return FALSE; + return false; } m_colCount--; @@ -1216,7 +1282,7 @@ bool wxListCtrl::DeleteAllColumns() wxASSERT_MSG( m_colCount == 0, wxT("no columns should be left") ); - return TRUE; + return true; } // Deletes a column @@ -1243,20 +1309,33 @@ wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass) // ListView_EditLabel requires that the list has focus. SetFocus(); + WXHWND hWnd = (WXHWND) ListView_EditLabel(GetHwnd(), item); + if ( !hWnd ) + { + // failed to start editing + return NULL; + } - if (m_textCtrl) + // [re]create the text control wrapping the HWND we got + if ( m_textCtrl ) { - m_textCtrl->SetHWND(0); m_textCtrl->UnsubclassWin(); + m_textCtrl->SetHWND(0); delete m_textCtrl; } - m_textCtrl = (wxTextCtrl*) textControlClass->CreateObject(); + m_textCtrl = (wxTextCtrl *)textControlClass->CreateObject(); m_textCtrl->SetHWND(hWnd); m_textCtrl->SubclassWin(hWnd); m_textCtrl->SetParent(this); + // we must disallow TABbing away from the control while the edit contol is + // shown because this leaves it in some strange state (just try removing + // this line and then pressing TAB while editing an item in listctrl + // inside a panel) + m_textCtrl->SetWindowStyle(m_textCtrl->GetWindowStyle() | wxTE_PROCESS_TAB); + return m_textCtrl; } @@ -1265,13 +1344,13 @@ bool wxListCtrl::EndEditLabel(bool WXUNUSED(cancel)) { wxFAIL_MSG( _T("not implemented") ); - return FALSE; + return false; } // Ensures this item is visible bool wxListCtrl::EnsureVisible(long item) { - return ListView_EnsureVisible(GetHwnd(), (int) item, FALSE) != 0; + return ListView_EnsureVisible(GetHwnd(), (int) item, FALSE) != FALSE; } // Find an item whose label matches this string, starting from the item after 'start' @@ -1295,14 +1374,22 @@ 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. -long wxListCtrl::FindItem(long start, long data) +// 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, wxUIntPtr 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 @@ -1339,23 +1426,38 @@ long wxListCtrl::HitTest(const wxPoint& point, int& flags) ListView_HitTest(GetHwnd(), & hitTestInfo); flags = 0; + if ( hitTestInfo.flags & LVHT_ABOVE ) flags |= wxLIST_HITTEST_ABOVE; if ( hitTestInfo.flags & LVHT_BELOW ) flags |= wxLIST_HITTEST_BELOW; - if ( hitTestInfo.flags & LVHT_NOWHERE ) - flags |= wxLIST_HITTEST_NOWHERE; - if ( hitTestInfo.flags & LVHT_ONITEMICON ) - flags |= wxLIST_HITTEST_ONITEMICON; - if ( hitTestInfo.flags & LVHT_ONITEMLABEL ) - flags |= wxLIST_HITTEST_ONITEMLABEL; - if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON ) - flags |= wxLIST_HITTEST_ONITEMSTATEICON; if ( hitTestInfo.flags & LVHT_TOLEFT ) flags |= wxLIST_HITTEST_TOLEFT; if ( hitTestInfo.flags & LVHT_TORIGHT ) flags |= wxLIST_HITTEST_TORIGHT; + if ( hitTestInfo.flags & LVHT_NOWHERE ) + flags |= wxLIST_HITTEST_NOWHERE; + + // note a bug or at least a very strange feature of comtl32.dll (tested + // with version 4.0 under Win95 and 6.0 under Win 2003): if you click to + // the right of the item label, ListView_HitTest() returns a combination of + // LVHT_ONITEMICON, LVHT_ONITEMLABEL and LVHT_ONITEMSTATEICON -- filter out + // the bits which don't make sense + if ( hitTestInfo.flags & LVHT_ONITEMLABEL ) + { + flags |= wxLIST_HITTEST_ONITEMLABEL; + + // do not translate LVHT_ONITEMICON here, as per above + } + else + { + if ( hitTestInfo.flags & LVHT_ONITEMICON ) + flags |= wxLIST_HITTEST_ONITEMICON; + if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON ) + flags |= wxLIST_HITTEST_ONITEMSTATEICON; + } + return (long) hitTestInfo.iItem; } @@ -1373,7 +1475,7 @@ long wxListCtrl::InsertItem(wxListItem& info) bool needInternalData = ((info.m_mask & wxLIST_MASK_DATA) || info.HasAttributes()); if (needInternalData) { - m_AnyInternalData = TRUE; + m_AnyInternalData = true; item.mask |= LVIF_PARAM; // internal stucture that manages data @@ -1383,16 +1485,24 @@ long wxListCtrl::InsertItem(wxListItem& info) if (info.m_mask & wxLIST_MASK_DATA) data->lParam = info.m_data; - // check whether it has any custom attributes - if ( info.HasAttributes() ) - { + // check whether it has any custom attributes + if ( info.HasAttributes() ) + { // take copy of attributes data->attr = new wxListItemAttr(*info.GetAttributes()); - } + + // and remember that we have some now... + m_hasAnyAttr = true; + } }; + long rv = ListView_InsertItem(GetHwnd(), & item); - return (long) ListView_InsertItem(GetHwnd(), & item); + m_count++; + wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()), + wxT("m_count should match ListView_GetItemCount")); + + return rv; } long wxListCtrl::InsertItem(long index, const wxString& label) @@ -1439,34 +1549,18 @@ long wxListCtrl::InsertColumn(long col, wxListItem& item) lvCol.cx = 80; } - // when we insert a column which can contain an image, we must specify this - // flag right now as doing it later in SetColumn() has no effect - // - // we use LVCFMT_BITMAP_ON_RIGHT by default because without it there is no - // way to dynamically set/clear the bitmap as the column without a bitmap - // on the left looks ugly (there is a hole) - // - // unfortunately with my version of comctl32.dll (5.80), the left column - // image is always on the left and it seems that it's a "feature" - I - // didn't find any way to work around it in any case - if ( lvCol.mask & LVCF_IMAGE ) - { - lvCol.mask |= LVCF_FMT; - lvCol.fmt |= LVCFMT_BITMAP_ON_RIGHT; - } - - bool success = ListView_InsertColumn(GetHwnd(), col, &lvCol) != -1; - if ( success ) + long n = ListView_InsertColumn(GetHwnd(), col, &lvCol); + if ( n != -1 ) { m_colCount++; } - else + else // failed to insert? { wxLogDebug(wxT("Failed to insert the column '%s' into listview!"), lvCol.pszText); } - return success; + return n; } long wxListCtrl::InsertColumn(long col, @@ -1487,14 +1581,18 @@ long wxListCtrl::InsertColumn(long col, return InsertColumn(col, item); } -// Scrolls the list control. If in icon, small icon or report view mode, -// x specifies the number of pixels to scroll. If in list view mode, x -// specifies the number of columns to scroll. -// If in icon, small icon or list view mode, y specifies the number of pixels -// to scroll. If in report view mode, y specifies the number of lines to scroll. +// scroll the control by the given number of pixels (exception: in list view, +// dx is interpreted as number of columns) bool wxListCtrl::ScrollList(int dx, int dy) { - return (ListView_Scroll(GetHwnd(), dx, dy) != 0); + if ( !ListView_Scroll(GetHwnd(), dx, dy) ) + { + wxLogDebug(_T("ListView_Scroll(%d, %d) failed"), dx, dy); + + return false; + } + + return true; } // Sort items. @@ -1546,10 +1644,10 @@ bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data) { wxLogDebug(_T("ListView_SortItems() failed")); - return FALSE; + return false; } - return TRUE; + return true; } @@ -1565,21 +1663,22 @@ bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id) wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id); event.SetEventObject( this ); ProcessCommand(event); - return TRUE; + return true; } else if (cmd == EN_KILLFOCUS) { wxCommandEvent event(wxEVT_KILL_FOCUS, id); event.SetEventObject( this ); ProcessCommand(event); - return TRUE; + return true; } else - return FALSE; + return false; } bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) { + // prepare the event // ----------------- @@ -1614,6 +1713,11 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) // work around is to simply catch both versions and hope that it // works (why should this message exist in ANSI and Unicode is // beyond me as it doesn't deal with strings at all...) + // + // note that fr HDN_TRACK another possibility could be to use + // HDN_ITEMCHANGING but it is sent even after HDN_ENDTRACK and when + // something other than the item width changes so we'd have to + // filter out the unwanted events then case HDN_BEGINTRACKA: case HDN_BEGINTRACKW: eventType = wxEVT_COMMAND_LIST_COL_BEGIN_DRAG; @@ -1629,9 +1733,14 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) case HDN_ENDTRACKW: if ( eventType == wxEVT_NULL ) eventType = wxEVT_COMMAND_LIST_COL_END_DRAG; + + event.m_item.m_width = nmHDR->pitem->cxy; event.m_col = nmHDR->iItem; break; +#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400 + case GN_CONTEXTMENU: +#endif //__WXWINCE__ case NM_RCLICK: { eventType = wxEVT_COMMAND_LIST_COL_RIGHT_CLICK; @@ -1643,12 +1752,17 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) // where did the click occur? POINT ptClick; +#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400 + if(nmhdr->code == GN_CONTEXTMENU) { + ptClick = ((NMRGINFO*)nmhdr)->ptAction; + } else +#endif //__WXWINCE__ if ( !::GetCursorPos(&ptClick) ) { wxLogLastError(_T("GetCursorPos")); } - if ( !::ScreenToClient(hwndHdr, &ptClick) ) + if ( !::ScreenToClient(GetHwnd(), &ptClick) ) { wxLogLastError(_T("ScreenToClient(listctrl header)")); } @@ -1673,6 +1787,17 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) } break; + case HDN_GETDISPINFOW: + // letting Windows XP handle this message results in mysterious + // crashes in comctl32.dll seemingly because of bad message + // parameters + // + // I have no idea what is the real cause of the bug (which is, + // just to make things interesting, is impossible to reproduce + // reliably) but ignoring all these messages does fix it and + // doesn't seem to have any negative consequences + return true; + default: return wxControl::MSWOnNotify(idCtrl, lParam, result); } @@ -1684,8 +1809,31 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) // almost all messages use NM_LISTVIEW NM_LISTVIEW *nmLV = (NM_LISTVIEW *)nmhdr; - // this is true for almost all events - event.m_item.m_data = nmLV->lParam; + const int iItem = nmLV->iItem; + + + // FreeAllInternalData will cause LVN_ITEMCHANG* messages, which can be + // ignored for efficiency. It is done here because the internal data is in the + // process of being deleted so we don't want to try and access it below. + if ( m_ignoreChangeMessages && + ( (nmLV->hdr.code == LVN_ITEMCHANGED) || + (nmLV->hdr.code == LVN_ITEMCHANGING)) ) + { + return true; + } + + + // If we have a valid item then check if there is a data value + // associated with it and put it in the event. + if ( iItem >= 0 && iItem < GetItemCount() ) + { + wxListItemInternalData *internaldata = + wxGetInternalData(GetHwnd(), iItem); + + if ( internaldata ) + event.m_item.m_data = internaldata->lParam; + } + switch ( nmhdr->code ) { @@ -1699,51 +1847,66 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG; } - event.m_itemIndex = nmLV->iItem; + event.m_itemIndex = iItem; event.m_pointDrag.x = nmLV->ptAction.x; event.m_pointDrag.y = nmLV->ptAction.y; break; // NB: we have to handle both *A and *W versions here because some - // versions of comctl32.dll send ANSI message to an Unicode app + // versions of comctl32.dll send ANSI messages even to the + // Unicode windows case LVN_BEGINLABELEDITA: - { - eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT; - wxLV_ITEM item(((LV_DISPINFOA *)lParam)->item); - wxConvertFromMSWListItem(GetHwnd(), event.m_item, item); - event.m_itemIndex = event.m_item.m_itemId; - } - break; case LVN_BEGINLABELEDITW: { + wxLV_ITEM item; + if ( nmhdr->code == LVN_BEGINLABELEDITA ) + { + item.Init(((LV_DISPINFOA *)lParam)->item); + } + else // LVN_BEGINLABELEDITW + { + item.Init(((LV_DISPINFOW *)lParam)->item); + } + eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT; - wxLV_ITEM item(((LV_DISPINFOW *)lParam)->item); wxConvertFromMSWListItem(GetHwnd(), event.m_item, item); event.m_itemIndex = event.m_item.m_itemId; } break; case LVN_ENDLABELEDITA: - { - 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 || - ((LV_ITEM)item).iItem == -1 ) - return FALSE; - - event.m_itemIndex = event.m_item.m_itemId; - } - break; case LVN_ENDLABELEDITW: { + wxLV_ITEM item; + if ( nmhdr->code == LVN_ENDLABELEDITA ) + { + item.Init(((LV_DISPINFOA *)lParam)->item); + } + else // LVN_ENDLABELEDITW + { + item.Init(((LV_DISPINFOW *)lParam)->item); + } + + // was editing cancelled? + const LV_ITEM& lvi = (LV_ITEM)item; + if ( !lvi.pszText || lvi.iItem == -1 ) + { + // don't keep a stale wxTextCtrl around + if ( m_textCtrl ) + { + // EDIT control will be deleted by the list control itself so + // prevent us from deleting it as well + m_textCtrl->UnsubclassWin(); + m_textCtrl->SetHWND(0); + delete m_textCtrl; + m_textCtrl = NULL; + } + + event.SetEditCanceled(true); + } + 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 || - ((LV_ITEM)item).iItem == -1 ) - return FALSE; - event.m_itemIndex = event.m_item.m_itemId; } break; @@ -1760,18 +1923,20 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) break; case LVN_DELETEITEM: - eventType = wxEVT_COMMAND_LIST_DELETE_ITEM; - event.m_itemIndex = nmLV->iItem; + if ( m_count == 0 ) + { + // this should be prevented by the post-processing code + // below, but "just in case" + return false; + } + eventType = wxEVT_COMMAND_LIST_DELETE_ITEM; + event.m_itemIndex = iItem; // delete the assoicated internal data - { - wxListItemInternalData *data = - GetInternalData(this, nmLV->iItem); - if (data) - delete data; - }; + wxDeleteInternalData(this, iItem); break; +#if WXWIN_COMPATIBILITY_2_4 case LVN_SETDISPINFO: { eventType = wxEVT_COMMAND_LIST_SET_INFO; @@ -1779,28 +1944,37 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) wxConvertFromMSWListItem(GetHwnd(), event.m_item, info->item); } break; +#endif case LVN_INSERTITEM: eventType = wxEVT_COMMAND_LIST_INSERT_ITEM; - event.m_itemIndex = nmLV->iItem; + event.m_itemIndex = iItem; break; case LVN_ITEMCHANGED: // we translate this catch all message into more interesting - // (and more easy to process) wxWindows events + // (and more easy to process) wxWidgets events - // first of all, we deal with the state change events only - if ( nmLV->uChanged & LVIF_STATE ) + // first of all, we deal with the state change events only and + // only for valid items (item == -1 for the virtual list + // control) + if ( nmLV->uChanged & LVIF_STATE && iItem != -1 ) { // temp vars for readability const UINT stOld = nmLV->uOldState; const UINT stNew = nmLV->uNewState; + event.m_item.SetId(iItem); + event.m_item.SetMask(wxLIST_MASK_TEXT | + wxLIST_MASK_IMAGE | + wxLIST_MASK_DATA); + GetItem(event.m_item); + // has the focus changed? if ( !(stOld & LVIS_FOCUSED) && (stNew & LVIS_FOCUSED) ) { eventType = wxEVT_COMMAND_LIST_ITEM_FOCUSED; - event.m_itemIndex = nmLV->iItem; + event.m_itemIndex = iItem; } if ( (stNew & LVIS_SELECTED) != (stOld & LVIS_SELECTED) ) @@ -1817,7 +1991,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) { // then need to set m_itemIndex as it wasn't done // above - event.m_itemIndex = nmLV->iItem; + event.m_itemIndex = iItem; } eventType = stNew & LVIS_SELECTED @@ -1829,7 +2003,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) if ( eventType == wxEVT_NULL ) { // not an interesting event for us - return FALSE; + return false; } break; @@ -1880,35 +2054,43 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) // anything else if ( wxControl::MSWOnNotify(idCtrl, lParam, result) ) { - return TRUE; + return true; } // else translate it into wxEVT_COMMAND_LIST_ITEM_ACTIVATED event // if it happened on an item (and not on empty place) - if ( nmLV->iItem == -1 ) + if ( iItem == -1 ) { // not on item - return FALSE; + return false; } eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED; - event.m_itemIndex = nmLV->iItem; - event.m_item.m_text = GetItemText(nmLV->iItem); - event.m_item.m_data = GetItemData(nmLV->iItem); + event.m_itemIndex = iItem; + event.m_item.m_text = GetItemText(iItem); + event.m_item.m_data = GetItemData(iItem); break; +#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400 + case GN_CONTEXTMENU: +#endif //__WXWINCE__ case NM_RCLICK: // if the user processes it in wxEVT_COMMAND_RIGHT_CLICK(), // don't do anything else if ( wxControl::MSWOnNotify(idCtrl, lParam, result) ) { - return TRUE; + return true; } // else translate it into wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK event LV_HITTESTINFO lvhti; wxZeroMemory(lvhti); +#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400 + if(nmhdr->code == GN_CONTEXTMENU) { + lvhti.pt = ((NMRGINFO*)nmhdr)->ptAction; + } else +#endif //__WXWINCE__ ::GetCursorPos(&(lvhti.pt)); ::ScreenToClient(GetHwnd(),&(lvhti.pt)); if ( ListView_HitTest(GetHwnd(),&lvhti) != -1 ) @@ -1923,12 +2105,11 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) } break; -#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 \ - && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) ) +#ifdef NM_CUSTOMDRAW case NM_CUSTOMDRAW: *result = OnCustomDraw(lParam); - return TRUE; + return true; #endif // _WIN32_IE >= 0x300 case LVN_ODCACHEHINT: @@ -1937,21 +2118,18 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) eventType = wxEVT_COMMAND_LIST_CACHE_HINT; - // we get some really stupid cache hints like ones for items in - // range 0..0 for an empty control or, after deleting an item, - // for items in invalid range - filter this garbage out - if ( cacheHint->iFrom < cacheHint->iTo ) - { - event.m_oldItemIndex = cacheHint->iFrom; + // we get some really stupid cache hints like ones for + // items in range 0..0 for an empty control or, after + // deleting an item, for items in invalid range -- filter + // this garbage out + if ( cacheHint->iFrom > cacheHint->iTo ) + return false; - long iMax = GetItemCount(); - event.m_itemIndex = cacheHint->iTo < iMax ? cacheHint->iTo - : iMax - 1; - } - else - { - return FALSE; - } + event.m_oldItemIndex = cacheHint->iFrom; + + const long iMax = GetItemCount(); + event.m_itemIndex = cacheHint->iTo < iMax ? cacheHint->iTo + : iMax - 1; } break; @@ -1969,20 +2147,20 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) wxStrncpy(lvi.pszText, text, lvi.cchTextMax); } -#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 \ - && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 1 ) ) + // see comment at the end of wxListCtrl::GetColumn() +#ifdef NM_CUSTOMDRAW if ( lvi.mask & LVIF_IMAGE ) { lvi.iImage = OnGetItemImage(item); } -#endif +#endif // NM_CUSTOMDRAW // a little dose of healthy paranoia: as we never use // LVM_SETCALLBACKMASK we're not supposed to get these ones wxASSERT_MSG( !(lvi.mask & LVIF_STATE), _T("we don't support state callbacks yet!") ); - return TRUE; + return true; } // fall through @@ -1993,7 +2171,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) else { // where did this one come from? - return FALSE; + return false; } // process the event @@ -2001,36 +2179,54 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) event.SetEventType(eventType); - if ( !GetEventHandler()->ProcessEvent(event) ) - return FALSE; + bool processed = GetEventHandler()->ProcessEvent(event); // post processing // --------------- - switch ( nmhdr->code ) { case LVN_DELETEALLITEMS: - // always return TRUE to suppress all additional LVN_DELETEITEM + // always return true to suppress all additional LVN_DELETEITEM // notifications - this makes deleting all items from a list ctrl // much faster *result = TRUE; - return TRUE; + // also, we may free all user data now (couldn't do it before as + // the user should have access to it in OnDeleteAllItems() handler) + FreeAllInternalData(); + + // the control is empty now, synchronize the cached number of items + // with the real one + m_count = 0; + return true; case LVN_ENDLABELEDITA: case LVN_ENDLABELEDITW: // logic here is inversed compared to all the other messages *result = event.IsAllowed(); - return TRUE; + // don't keep a stale wxTextCtrl around + if ( m_textCtrl ) + { + // EDIT control will be deleted by the list control itself so + // prevent us from deleting it as well + m_textCtrl->UnsubclassWin(); + m_textCtrl->SetHWND(0); + delete m_textCtrl; + m_textCtrl = NULL; + } + + return true; } - *result = !event.IsAllowed(); + if ( processed ) + *result = !event.IsAllowed(); - return TRUE; + return processed; } -#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 +// see comment at the end of wxListCtrl::GetColumn() +#ifdef NM_CUSTOMDRAW // _WIN32_IE >= 0x0300 WXLPARAM wxListCtrl::OnCustomDraw(WXLPARAM lParam) { @@ -2060,7 +2256,7 @@ WXLPARAM wxListCtrl::OnCustomDraw(WXLPARAM lParam) wxListItemAttr *attr = IsVirtual() ? OnGetItemAttr(item) - : GetInternalDataAttr(this, item); + : wxGetInternalDataAttr(this, item); if ( !attr ) { @@ -2130,12 +2326,10 @@ void wxListCtrl::OnPaint(wxPaintEvent& event) // Reset the device origin since it may have been set dc.SetDeviceOrigin(0, 0); - bool drawHRules = ((GetWindowStyle() & wxLC_HRULES) != 0); - bool drawVRules = ((GetWindowStyle() & wxLC_VRULES) != 0); + bool drawHRules = HasFlag(wxLC_HRULES); + bool drawVRules = HasFlag(wxLC_VRULES); - if (!drawHRules && !drawVRules) - return; - if ((GetWindowStyle() & wxLC_REPORT) == 0) + if (!InReportView() || !drawHRules && !drawVRules) return; wxPen pen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT), 1, wxSOLID); @@ -2144,7 +2338,6 @@ void wxListCtrl::OnPaint(wxPaintEvent& event) wxSize clientSize = GetClientSize(); wxRect itemRect; - int cy=0; int itemCount = GetItemCount(); int i; @@ -2155,7 +2348,7 @@ void wxListCtrl::OnPaint(wxPaintEvent& event) { if (GetItemRect(i, itemRect)) { - cy = itemRect.GetTop(); + int cy = itemRect.GetTop(); if (i != 0) // Don't draw the first one { dc.DrawLine(0, cy, clientSize.x, cy); @@ -2183,12 +2376,27 @@ void wxListCtrl::OnPaint(wxPaintEvent& event) { int colWidth = GetColumnWidth(col); x += colWidth ; - dc.DrawLine(x, firstItemRect.GetY() - 2, x, itemRect.GetBottom()); + dc.DrawLine(x-1, firstItemRect.GetY() - 2, x-1, itemRect.GetBottom()); } } } } +WXLRESULT +wxListCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +{ +#ifdef WM_PRINT + if ( nMsg == WM_PRINT ) + { + // we should bypass our own WM_PRINT handling as we don't handle + // PRF_CHILDREN flag, so leave it to the native control itself + return MSWDefWindowProc(nMsg, wParam, lParam); + } +#endif // WM_PRINT + + return wxControl::MSWWindowProc(nMsg, wParam, lParam); +} + // ---------------------------------------------------------------------------- // virtual list controls // ---------------------------------------------------------------------------- @@ -2197,16 +2405,16 @@ wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) cons { // this is a pure virtual function, in fact - which is not really pure // because the controls which are not virtual don't need to implement it - wxFAIL_MSG( _T("not supposed to be called") ); + wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") ); return wxEmptyString; } int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const { - // same as above - wxFAIL_MSG( _T("not supposed to be called") ); - + wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL), + -1, + wxT("List control has an image list, OnGetItemImage should be overridden.")); return -1; } @@ -2223,10 +2431,14 @@ void wxListCtrl::SetItemCount(long count) { wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") ); - if ( !::SendMessage(GetHwnd(), LVM_SETITEMCOUNT, (WPARAM)count, 0) ) + if ( !::SendMessage(GetHwnd(), LVM_SETITEMCOUNT, (WPARAM)count, + LVSICF_NOSCROLL | LVSICF_NOINVALIDATEALL) ) { wxLogLastError(_T("ListView_SetItemCount")); } + m_count = count; + wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()), + wxT("m_count should match ListView_GetItemCount")); } void wxListCtrl::RefreshItem(long item) @@ -2257,39 +2469,59 @@ void wxListCtrl::RefreshItems(long itemFrom, long itemTo) RefreshRect(rect); } -static wxListItemInternalData *GetInternalData(HWND hwnd, long itemId) +// ---------------------------------------------------------------------------- +// internal data stuff +// ---------------------------------------------------------------------------- + +static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId) { LV_ITEM it; it.mask = LVIF_PARAM; it.iItem = itemId; - bool success = ListView_GetItem(hwnd, &it) != 0; - if (success) - return (wxListItemInternalData *) it.lParam; - else + if ( !ListView_GetItem(hwnd, &it) ) return NULL; + + return (wxListItemInternalData *) it.lParam; }; -static wxListItemInternalData *GetInternalData(wxListCtrl *ctl, long itemId) +static +wxListItemInternalData *wxGetInternalData(const wxListCtrl *ctl, long itemId) { - return GetInternalData((HWND) ctl->GetHWND(), itemId); + return wxGetInternalData(GetHwndOf(ctl), itemId); }; -static wxListItemAttr *GetInternalDataAttr(wxListCtrl *ctl, long itemId) +static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId) { - wxListItemInternalData *data = GetInternalData(ctl, itemId); - if (data) - return data->attr; - else - return NULL; + wxListItemInternalData *data = wxGetInternalData(ctl, itemId); + + return data ? data->attr : NULL; }; +static void wxDeleteInternalData(wxListCtrl* ctl, long itemId) +{ + wxListItemInternalData *data = wxGetInternalData(ctl, itemId); + if (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); + delete data; + } +} + +// ---------------------------------------------------------------------------- +// wxWin <-> MSW items conversions +// ---------------------------------------------------------------------------- static void wxConvertFromMSWListItem(HWND hwndListCtrl, wxListItem& info, LV_ITEM& lvItem) { - wxListItemInternalData *internaldata = + wxListItemInternalData *internaldata = (wxListItemInternalData *) lvItem.lParam; if (internaldata) @@ -2302,13 +2534,13 @@ static void wxConvertFromMSWListItem(HWND hwndListCtrl, long oldMask = lvItem.mask; - bool needText = FALSE; + bool needText = false; if (hwndListCtrl != 0) { if ( lvItem.mask & LVIF_TEXT ) - needText = FALSE; + needText = false; else - needText = TRUE; + needText = true; if ( needText ) { @@ -2423,7 +2655,7 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl, if (info.m_mask & wxLIST_MASK_TEXT) { lvItem.mask |= LVIF_TEXT; - if ( ctrl->GetWindowStyleFlag() & wxLC_USER_TEXT ) + if ( ctrl->HasFlag(wxLC_USER_TEXT) ) { lvItem.pszText = LPSTR_TEXTCALLBACK; } @@ -2475,18 +2707,29 @@ static void wxConvertToMSWListCol(int WXUNUSED(col), const wxListItem& item, lvCol.cx = item.m_width; } -#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 \ - && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 1 ) ) + // see comment at the end of wxListCtrl::GetColumn() +#ifdef NM_CUSTOMDRAW // _WIN32_IE >= 0x0300 if ( item.m_mask & wxLIST_MASK_IMAGE ) { if ( wxTheApp->GetComCtl32Version() >= 470 ) { - lvCol.mask |= LVCF_IMAGE; + lvCol.mask |= LVCF_IMAGE | LVCF_FMT; + + // we use LVCFMT_BITMAP_ON_RIGHT because thei mages on the right + // seem to be generally nicer than on the left and the generic + // version only draws them on the right (we don't have a flag to + // specify the image location anyhow) + // + // we don't use LVCFMT_COL_HAS_IMAGES because it doesn't seem to + // make any difference in my tests -- but maybe we should? + lvCol.fmt |= LVCFMT_BITMAP_ON_RIGHT | LVCFMT_IMAGE; + lvCol.iImage = item.m_image; } //else: it doesn't support item images anyhow } -#endif +#endif // _WIN32_IE >= 0x0300 } #endif // wxUSE_LISTCTRL +