X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/98ec9dbebc5584ba1b903d314b25e8c562891483..491b5be8305968871bc289453ed088a70c3de044:/src/msw/listctrl.cpp diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp index 191b98c91a..ddc46eb6d3 100644 --- a/src/msw/listctrl.cpp +++ b/src/msw/listctrl.cpp @@ -64,6 +64,10 @@ #define LVS_EX_FULLROWSELECT 0x00000020 #endif +#ifndef LVS_OWNERDATA + #define LVS_OWNERDATA 0x1000 +#endif + // ---------------------------------------------------------------------------- // private functions // ---------------------------------------------------------------------------- @@ -301,8 +305,8 @@ wxListCtrl::~wxListCtrl() if ( m_textCtrl ) { - m_textCtrl->UnsubclassWin(); m_textCtrl->SetHWND(0); + m_textCtrl->UnsubclassWin(); delete m_textCtrl; m_textCtrl = NULL; } @@ -452,6 +456,16 @@ long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const 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)\n" + "or this program won't operate correctly."), + ver / 100, ver % 100); + } + wstyle |= LVS_OWNERDATA; } @@ -1058,8 +1072,8 @@ wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass) if (m_textCtrl) { - m_textCtrl->UnsubclassWin(); m_textCtrl->SetHWND(0); + m_textCtrl->UnsubclassWin(); delete m_textCtrl; m_textCtrl = NULL; } @@ -1074,29 +1088,15 @@ wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass) // End label editing, optionally cancelling the edit bool wxListCtrl::EndEditLabel(bool WXUNUSED(cancel)) { - wxFAIL; - - /* I don't know how to implement this: there's no such macro as ListView_EndEditLabelNow. - * ??? - bool success = (ListView_EndEditLabelNow(GetHwnd(), cancel) != 0); - - if (m_textCtrl) - { - m_textCtrl->UnsubclassWin(); - m_textCtrl->SetHWND(0); - delete m_textCtrl; - m_textCtrl = NULL; - } - return success; - */ + wxFAIL_MSG( _T("not implemented") ); + 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) != 0; } // Find an item whose label matches this string, starting from the item after 'start' @@ -1408,6 +1408,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT; LV_DISPINFO *info = (LV_DISPINFO *)lParam; wxConvertFromMSWListItem(this, event.m_item, info->item, GetHwnd()); + event.m_itemIndex = event.m_item.m_itemId; } break; @@ -1442,6 +1443,8 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) wxConvertFromMSWListItem(this, event.m_item, info->item); if ( info->item.pszText == NULL || info->item.iItem == -1 ) return FALSE; + + event.m_itemIndex = event.m_item.m_itemId; } break; @@ -1495,7 +1498,6 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) !(wxIsShiftDown() || wxIsCtrlDown()) ) { eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED; - event.m_itemIndex = lItem; } else { @@ -1503,6 +1505,9 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) event.m_code = wxCharCodeMSWToWX(wVKey); } + event.m_itemIndex = + event.m_item.m_itemId = lItem; + if ( lItem != -1 ) { // fill the other fields too @@ -1587,85 +1592,9 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) #if defined(_WIN32_IE) && _WIN32_IE >= 0x300 case NM_CUSTOMDRAW: - { - LPNMLVCUSTOMDRAW lplvcd = (LPNMLVCUSTOMDRAW)lParam; - NMCUSTOMDRAW& nmcd = lplvcd->nmcd; - switch( nmcd.dwDrawStage ) - { - case CDDS_PREPAINT: - // if we've got any items with non standard attributes, - // notify us before painting each item - *result = m_hasAnyAttr ? CDRF_NOTIFYITEMDRAW - : CDRF_DODEFAULT; - return TRUE; - - case CDDS_ITEMPREPAINT: - { - wxListItemAttr *attr = - (wxListItemAttr *)m_attrs.Get(nmcd.dwItemSpec); - - if ( !attr ) - { - // nothing to do for this item - return CDRF_DODEFAULT; - } - - HFONT hFont; - wxColour colText, colBack; - if ( attr->HasFont() ) - { - wxFont font = attr->GetFont(); - hFont = (HFONT)font.GetResourceHandle(); - } - else - { - hFont = 0; - } - - if ( attr->HasTextColour() ) - { - colText = attr->GetTextColour(); - } - else - { - colText = GetTextColour(); - } - - if ( attr->HasBackgroundColour() ) - { - colBack = attr->GetBackgroundColour(); - } - else - { - colBack = GetBackgroundColour(); - } - - // note that if we wanted to set colours for - // individual columns (subitems), we would have - // returned CDRF_NOTIFYSUBITEMREDRAW from here - if ( hFont ) - { - ::SelectObject(nmcd.hdc, hFont); - - *result = CDRF_NEWFONT; - } - else - { - *result = CDRF_DODEFAULT; - } - - lplvcd->clrText = wxColourToRGB(colText); - lplvcd->clrTextBk = wxColourToRGB(colBack); - - return TRUE; - } - - default: - *result = CDRF_DODEFAULT; - return TRUE; - } - } -// break; // can never be reached + *result = OnCustomDraw(lParam); + + return TRUE; #endif // _WIN32_IE >= 0x300 case LVN_GETDISPINFO: @@ -1734,6 +1663,88 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) return TRUE; } +#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 + +WXLPARAM wxListCtrl::OnCustomDraw(WXLPARAM lParam) +{ + LPNMLVCUSTOMDRAW lplvcd = (LPNMLVCUSTOMDRAW)lParam; + NMCUSTOMDRAW& nmcd = lplvcd->nmcd; + switch ( nmcd.dwDrawStage ) + { + case CDDS_PREPAINT: + // if we've got any items with non standard attributes, + // notify us before painting each item + // + // for virtual controls, always suppose that we have attributes as + // there is no way to check for this + return IsVirtual() || m_hasAnyAttr ? CDRF_NOTIFYITEMDRAW + : CDRF_DODEFAULT; + + case CDDS_ITEMPREPAINT: + { + size_t item = (size_t)nmcd.dwItemSpec; + wxListItemAttr *attr = + IsVirtual() ? OnGetItemAttr(item) + : (wxListItemAttr *)m_attrs.Get(item); + + if ( !attr ) + { + // nothing to do for this item + return CDRF_DODEFAULT; + } + + HFONT hFont; + wxColour colText, colBack; + if ( attr->HasFont() ) + { + wxFont font = attr->GetFont(); + hFont = (HFONT)font.GetResourceHandle(); + } + else + { + hFont = 0; + } + + if ( attr->HasTextColour() ) + { + colText = attr->GetTextColour(); + } + else + { + colText = GetTextColour(); + } + + if ( attr->HasBackgroundColour() ) + { + colBack = attr->GetBackgroundColour(); + } + else + { + colBack = GetBackgroundColour(); + } + + lplvcd->clrText = wxColourToRGB(colText); + lplvcd->clrTextBk = wxColourToRGB(colBack); + + // note that if we wanted to set colours for + // individual columns (subitems), we would have + // returned CDRF_NOTIFYSUBITEMREDRAW from here + if ( hFont ) + { + ::SelectObject(nmcd.hdc, hFont); + + return CDRF_NEWFONT; + } + } + // fall through to return CDRF_DODEFAULT + + default: + return CDRF_DODEFAULT; + } +} + +#endif // NM_CUSTOMDRAW supported + // Necessary for drawing hrules and vrules, if specified void wxListCtrl::OnPaint(wxPaintEvent& event) { @@ -1820,6 +1831,15 @@ int wxListCtrl::OnGetItemImage(long item) const return -1; } +wxListItemAttr *wxListCtrl::OnGetItemAttr(long item) const +{ + wxASSERT_MSG( item >= 0 && item < GetItemCount(), + _T("invalid item index in OnGetItemAttr()") ); + + // no attributes by default + return NULL; +} + void wxListCtrl::SetItemCount(long count) { wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );