X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5cce8340b28be2eecea1822434eeff7055840f9c..47b4bc17684eecb35429df32c0a9f578ac331310:/src/msw/listctrl.cpp diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp index 14aa00809e..b248381832 100644 --- a/src/msw/listctrl.cpp +++ b/src/msw/listctrl.cpp @@ -2,7 +2,7 @@ // Name: src/msw/listctrl.cpp // Purpose: wxListCtrl // Author: Julian Smart -// Modified by: +// Modified by: Agron Selimaj // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart @@ -26,17 +26,19 @@ #if wxUSE_LISTCTRL +#include "wx/listctrl.h" + #ifndef WX_PRECOMP + #include "wx/msw/wrapcctl.h" // include "properly" #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/textctrl.h" #include "wx/imaglist.h" -#include "wx/listctrl.h" -#include "wx/dcclient.h" #include "wx/msw/private.h" @@ -48,9 +50,6 @@ #endif #endif -// include "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. // @@ -206,7 +205,7 @@ public: { if (attr) delete attr; - }; + } DECLARE_NO_COPY_CLASS(wxListItemInternalData) }; @@ -218,35 +217,6 @@ 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 ) @@ -761,6 +731,10 @@ bool wxListCtrl::GetItem(wxListItem& info) const // Sets information about the item bool wxListCtrl::SetItem(wxListItem& info) { + const long id = info.GetId(); + wxCHECK_MSG( id >= 0 && id < GetItemCount(), false, + _T("invalid item index in SetItem") ); + LV_ITEM item; wxConvertToMSWListItem(this, info, item); @@ -773,7 +747,7 @@ bool wxListCtrl::SetItem(wxListItem& info) { // get internal item data // perhaps a cache here ? - wxListItemInternalData *data = wxGetInternalData(this, info.m_itemId); + wxListItemInternalData *data = wxGetInternalData(this, id); if (! data) { @@ -918,12 +892,19 @@ bool wxListCtrl::SetItemState(long item, long state, long stateMask) // Sets the item image bool wxListCtrl::SetItemImage(long item, int image, int WXUNUSED(selImage)) +{ + return SetItemColumnImage(item, 0, image); +} + +// Sets the item image +bool wxListCtrl::SetItemColumnImage(long item, long column, int image) { wxListItem info; info.m_mask = wxLIST_MASK_IMAGE; info.m_image = image; info.m_itemId = item; + info.m_col = column; return SetItem(info); } @@ -967,7 +948,7 @@ wxUIntPtr wxListCtrl::GetItemData(long item) const } // Sets the item data -bool wxListCtrl::SetItemData(long item, long data) +bool wxListCtrl::SetItemPtrData(long item, wxUIntPtr data) { wxListItem info; @@ -999,6 +980,24 @@ wxRect wxListCtrl::GetViewRect() const // Gets the item rectangle bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const +{ + return GetSubItemRect( item, wxLIST_GETSUBITEMRECT_WHOLEITEM, rect, code) ; +} + +/*! + * Retrieve coordinates and size of a specified subitem of a listview control. + * This function only works if the listview control is in the report mode. + * + * @param item : Item number + * @param subItem : Subitem or column number, use -1 for the whole row including + * all columns or subitems + * @param rect : A pointer to an allocated wxRect object + * @param code : Specify the part of the subitem coordinates you need. Choices are + * wxLIST_RECT_BOUNDS, wxLIST_RECT_ICON, wxLIST_RECT_LABEL + * + * @return bool : True if successful. + */ +bool wxListCtrl::GetSubItemRect(long item, long subItem, wxRect& rect, int code) const { RECT rectWin; @@ -1011,12 +1010,24 @@ bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const codeWin = LVIR_LABEL; else { - wxFAIL_MSG( _T("incorrect code in GetItemRect()") ); - + wxFAIL_MSG( _T("incorrect code in GetItemRect() / GetSubItemRect()") ); codeWin = LVIR_BOUNDS; } - bool success = ListView_GetItemRect(GetHwnd(), (int) item, &rectWin, codeWin) != 0; + bool success; + if( subItem == wxLIST_GETSUBITEMRECT_WHOLEITEM) + { + success = ListView_GetItemRect(GetHwnd(), (int) item, &rectWin, codeWin) != 0; + } + else if( subItem >= 0) + { + success = ListView_GetSubItemRect( GetHwnd(), (int) item, (int) subItem, codeWin, &rectWin) != 0; + } + else + { + wxFAIL_MSG( _T("incorrect subItem number in GetSubItemRect()") ); + return false; + } rect.x = rectWin.left; rect.y = rectWin.top; @@ -1026,6 +1037,9 @@ bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const return success; } + + + // Gets the item position bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const { @@ -1056,11 +1070,15 @@ wxSize wxListCtrl::GetItemSpacing() const return wxSize(LOWORD(spacing), HIWORD(spacing)); } +#if WXWIN_COMPATIBILITY_2_6 + int wxListCtrl::GetItemSpacing(bool isSmall) const { return ListView_GetItemSpacing(GetHwnd(), (BOOL) isSmall); } +#endif // WXWIN_COMPATIBILITY_2_6 + void wxListCtrl::SetItemTextColour( long item, const wxColour &col ) { wxListItem info; @@ -1376,21 +1394,19 @@ bool wxListCtrl::EndEditLabel(bool cancel) { // m_textCtrl is not always ready, ie. in EVT_LIST_BEGIN_LABEL_EDIT HWND hwnd = ListView_GetEditControl(GetHwnd()); - bool b = (hwnd != NULL); - if (b) - { - if (cancel) - ::SetWindowText(hwnd, wxEmptyString); // dubious but better than nothing - if (m_textCtrl) - { - m_textCtrl->UnsubclassWin(); - m_textCtrl->SetHWND(0); - delete m_textCtrl; - m_textCtrl = NULL; - } - ::DestroyWindow(hwnd); - } - return b; + if ( !hwnd ) + return false; + + if ( cancel ) + ::SetWindowText(hwnd, wxEmptyString); // dubious but better than nothing + + // we shouldn't destroy the control ourselves according to MSDN, which + // proposes WM_CANCELMODE to do this, but it doesn't seem to work + // + // posting WM_CLOSE to it does seem to work without any side effects + ::PostMessage(hwnd, WM_CLOSE, 0, 0); + + return true; } // Ensures this item is visible @@ -1408,7 +1424,7 @@ long wxListCtrl::FindItem(long start, const wxString& str, bool partial) findInfo.flags = LVFI_STRING; if ( partial ) findInfo.flags |= LVFI_PARTIAL; - findInfo.psz = str; + findInfo.psz = str.wx_str(); // ListView_FindItem() excludes the first item from search and to look // through all the items you need to start from -1 which is unnatural and @@ -1463,13 +1479,25 @@ long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction) // Determines which item (if any) is at the specified point, // giving details in 'flags' (see wxLIST_HITTEST_... flags above) -long wxListCtrl::HitTest(const wxPoint& point, int& flags) +long +wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const { LV_HITTESTINFO hitTestInfo; hitTestInfo.pt.x = (int) point.x; hitTestInfo.pt.y = (int) point.y; - ListView_HitTest(GetHwnd(), & hitTestInfo); + long item; +#ifdef LVM_SUBITEMHITTEST + if ( ptrSubItem && wxApp::GetComCtl32Version() >= 470 ) + { + item = ListView_SubItemHitTest(GetHwnd(), &hitTestInfo); + *ptrSubItem = hitTestInfo.iSubItem; + } + else +#endif // LVM_SUBITEMHITTEST + { + item = ListView_HitTest(GetHwnd(), &hitTestInfo); + } flags = 0; @@ -1504,9 +1532,10 @@ long wxListCtrl::HitTest(const wxPoint& point, int& flags) flags |= wxLIST_HITTEST_ONITEMSTATEICON; } - return (long) hitTestInfo.iItem; + return item; } + // Inserts an item, returning the index of the new item if successful, // -1 otherwise. long wxListCtrl::InsertItem(const wxListItem& info) @@ -1702,8 +1731,27 @@ bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data) // message processing // ---------------------------------------------------------------------------- -bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id) +bool wxListCtrl::MSWShouldPreProcessMessage(WXMSG* msg) +{ + if ( msg->message == WM_KEYDOWN ) + { + if ( msg->wParam == VK_RETURN ) + { + // We need VK_RETURN to generate wxEVT_COMMAND_LIST_ITEM_ACTIVATED, + // but only if none of the modifiers is down. We'll let normal + // accelerators handle those. + if ( !wxIsCtrlDown() && !wxIsCtrlDown() && + !((HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN)) + return false; + } + } + + return wxControl::MSWShouldPreProcessMessage(msg); +} + +bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id_) { + const int id = (signed short)id_; if (cmd == EN_UPDATE) { wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id); @@ -1722,6 +1770,50 @@ bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id) return false; } +// utility used by wxListCtrl::MSWOnNotify and by wxDataViewHeaderWindowMSW::MSWOnNotify +int WXDLLIMPEXP_CORE wxMSWGetColumnClicked(NMHDR *nmhdr, POINT *ptClick) +{ + wxASSERT(nmhdr && ptClick); + + // find the column clicked: we have to search for it + // ourselves as the notification message doesn't provide + // this info + + // where did the click occur? +#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(nmhdr->hwndFrom, ptClick) ) + { + wxLogLastError(_T("ScreenToClient(header)")); + } + + int colCount = Header_GetItemCount(nmhdr->hwndFrom); + + RECT rect; + for ( int col = 0; col < colCount; col++ ) + { + if ( Header_GetItemRect(nmhdr->hwndFrom, col, &rect) ) + { + if ( ::PtInRect(&rect, *ptClick) ) + { + return col; + } + } + } + + return wxNOT_FOUND; +} + bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) { @@ -1789,47 +1881,12 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) #endif //__WXWINCE__ case NM_RCLICK: { - eventType = wxEVT_COMMAND_LIST_COL_RIGHT_CLICK; - event.m_col = -1; - - // find the column clicked: we have to search for it - // ourselves as the notification message doesn't provide - // this info - - // 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(GetHwnd(), &ptClick) ) - { - wxLogLastError(_T("ScreenToClient(listctrl header)")); - } + eventType = wxEVT_COMMAND_LIST_COL_RIGHT_CLICK; + event.m_col = wxMSWGetColumnClicked(nmhdr, &ptClick); event.m_pointDrag.x = ptClick.x; event.m_pointDrag.y = ptClick.y; - - int colCount = Header_GetItemCount(hwndHdr); - - RECT rect; - for ( int col = 0; col < colCount; col++ ) - { - if ( Header_GetItemRect(hwndHdr, col, &rect) ) - { - if ( ::PtInRect(&rect, ptClick) ) - { - event.m_col = col; - break; - } - } - } } break; @@ -1839,7 +1896,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) // parameters // // I have no idea what is the real cause of the bug (which is, - // just to make things interesting, is impossible to reproduce + // just to make things interesting, impossible to reproduce // reliably) but ignoring all these messages does fix it and // doesn't seem to have any negative consequences return true; @@ -1850,7 +1907,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) } else #endif // defined(HDN_BEGINTRACKA) - if ( nmhdr->hwndFrom == GetHwnd() ) + if ( nmhdr->hwndFrom == GetHwnd() ) { // almost all messages use NM_LISTVIEW NM_LISTVIEW *nmLV = (NM_LISTVIEW *)nmhdr; @@ -1982,16 +2039,6 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) wxDeleteInternalData(this, iItem); break; -#if WXWIN_COMPATIBILITY_2_4 - case LVN_SETDISPINFO: - { - eventType = wxEVT_COMMAND_LIST_SET_INFO; - LV_DISPINFO *info = (LV_DISPINFO *)lParam; - wxConvertFromMSWListItem(GetHwnd(), event.m_item, info->item); - } - break; -#endif - case LVN_INSERTITEM: eventType = wxEVT_COMMAND_LIST_INSERT_ITEM; event.m_itemIndex = iItem; @@ -2273,10 +2320,13 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) } #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!") ); + // even though we never use LVM_SETCALLBACKMASK, we still + // can get messages with LVIF_STATE in lvi.mask under Vista + if ( lvi.mask & LVIF_STATE ) + { + // we don't have anything to return from here... + lvi.stateMask = 0; + } return true; } @@ -2368,22 +2418,23 @@ static RECT GetCustomDrawnItemRect(const NMCUSTOMDRAW& nmcd) return rc; } -static void HandleSubItemPrepaint(LPNMLVCUSTOMDRAW pLVCD, HFONT hfont) +static +bool HandleSubItemPrepaint(LPNMLVCUSTOMDRAW pLVCD, HFONT hfont, int colCount) { NMCUSTOMDRAW& nmcd = pLVCD->nmcd; HDC hdc = nmcd.hdc; HWND hwndList = nmcd.hdr.hwndFrom; + const int col = pLVCD->iSubItem; const DWORD item = nmcd.dwItemSpec; - // the font must be valid, otherwise we wouldn't be painting the item at all SelectInHDC selFont(hdc, hfont); // get the rectangle to paint RECT rc; - ListView_GetSubItemRect(hwndList, item, pLVCD->iSubItem, LVIR_BOUNDS, &rc); - if ( !pLVCD->iSubItem ) + ListView_GetSubItemRect(hwndList, item, col, LVIR_BOUNDS, &rc); + if ( !col && colCount > 1 ) { // broken ListView_GetSubItemRect() returns the entire item rect for // 0th subitem while we really need just the part for this column @@ -2404,33 +2455,68 @@ static void HandleSubItemPrepaint(LPNMLVCUSTOMDRAW pLVCD, HFONT hfont) wxZeroMemory(it); it.mask = LVIF_TEXT | LVIF_IMAGE; it.iItem = item; - it.iSubItem = pLVCD->iSubItem; + it.iSubItem = col; it.pszText = text; it.cchTextMax = WXSIZEOF(text); ListView_GetItem(hwndList, &it); - if ( it.iImage != -1 ) + HIMAGELIST himl = ListView_GetImageList(hwndList, LVSIL_SMALL); + if ( himl && ImageList_GetImageCount(himl) ) { - HIMAGELIST himl = ListView_GetImageList(hwndList, LVSIL_SMALL); - - ImageList_Draw(himl, it.iImage, hdc, rc.left, rc.top, - nmcd.uItemState & CDIS_SELECTED ? ILD_SELECTED - : ILD_TRANSPARENT); + if ( it.iImage != -1 ) + { + ImageList_Draw(himl, it.iImage, hdc, rc.left, rc.top, + nmcd.uItemState & CDIS_SELECTED ? ILD_SELECTED + : ILD_TRANSPARENT); + } - int wImage, hImage; - ImageList_GetIconSize(himl, &wImage, &hImage); + // notice that even if this item doesn't have any image, the list + // control still leaves space for the image in the first column if the + // image list is not empty (presumably so that items with and without + // images align?) + if ( it.iImage != -1 || it.iSubItem == 0 ) + { + int wImage, hImage; + ImageList_GetIconSize(himl, &wImage, &hImage); - rc.left += wImage + 2; + rc.left += wImage + 2; + } } ::SetBkMode(hdc, TRANSPARENT); - // TODO: support for centred/right aligned columns - ::DrawText(hdc, text, -1, &rc, + UINT fmt = DT_SINGLELINE | #ifndef __WXWINCE__ DT_WORD_ELLIPSIS | #endif // __WXWINCE__ - DT_NOPREFIX | DT_SINGLELINE | DT_VCENTER); + DT_NOPREFIX | + DT_VCENTER; + + LV_COLUMN lvCol; + wxZeroMemory(lvCol); + lvCol.mask = LVCF_FMT; + if ( ListView_GetColumn(hwndList, col, &lvCol) ) + { + switch ( lvCol.fmt & LVCFMT_JUSTIFYMASK ) + { + case LVCFMT_LEFT: + fmt |= DT_LEFT; + break; + + case LVCFMT_CENTER: + fmt |= DT_CENTER; + break; + + case LVCFMT_RIGHT: + fmt |= DT_RIGHT; + break; + } + } + //else: failed to get alignment, assume it's DT_LEFT (default) + + DrawText(hdc, text, -1, &rc, fmt); + + return true; } static void HandleItemPostpaint(NMCUSTOMDRAW nmcd) @@ -2449,7 +2535,8 @@ static void HandleItemPaint(LPNMLVCUSTOMDRAW pLVCD, HFONT hfont) { NMCUSTOMDRAW& nmcd = pLVCD->nmcd; // just a shortcut - HWND hwndList = nmcd.hdr.hwndFrom; + const HWND hwndList = nmcd.hdr.hwndFrom; + const int item = nmcd.dwItemSpec; // unfortunately we can't trust CDIS_SELECTED, it is often set even when // the item is not at all selected for some reason (comctl32 6), but we @@ -2465,13 +2552,24 @@ static void HandleItemPaint(LPNMLVCUSTOMDRAW pLVCD, HFONT hfont) break; } - if ( (DWORD)i == nmcd.dwItemSpec ) + if ( i == item ) { nmcd.uItemState |= CDIS_SELECTED; break; } } + // same thing for CDIS_FOCUS (except simpler as there is only one of them) + if ( ::GetFocus() == hwndList && + ListView_GetNextItem(hwndList, (WPARAM)-1, LVNI_FOCUSED) == item ) + { + nmcd.uItemState |= CDIS_FOCUS; + } + else + { + nmcd.uItemState &= ~CDIS_FOCUS; + } + if ( nmcd.uItemState & CDIS_SELECTED ) { int syscolFg, syscolBg; @@ -2506,7 +2604,7 @@ static void HandleItemPaint(LPNMLVCUSTOMDRAW pLVCD, HFONT hfont) for ( int col = 0; col < colCount; col++ ) { pLVCD->iSubItem = col; - HandleSubItemPrepaint(pLVCD, hfont); + HandleSubItemPrepaint(pLVCD, hfont, colCount); } HandleItemPostpaint(nmcd); @@ -2524,12 +2622,12 @@ static WXLPARAM HandleItemPrepaint(wxListCtrl *listctrl, // set the colours to use for text drawing - pLVCD->clrText = wxColourToRGB(attr->HasTextColour() - ? attr->GetTextColour() - : listctrl->GetTextColour()); - pLVCD->clrTextBk = wxColourToRGB(attr->HasBackgroundColour() - ? attr->GetBackgroundColour() - : listctrl->GetBackgroundColour()); + pLVCD->clrText = attr->HasTextColour() + ? wxColourToRGB(attr->GetTextColour()) + : wxColourToRGB(listctrl->GetTextColour()); + pLVCD->clrTextBk = attr->HasBackgroundColour() + ? wxColourToRGB(attr->GetBackgroundColour()) + : wxColourToRGB(listctrl->GetBackgroundColour()); // select the font if non default one is specified if ( attr->HasFont() ) @@ -2667,15 +2765,26 @@ void wxListCtrl::OnPaint(wxPaintEvent& event) WXLRESULT wxListCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) { -#ifdef WM_PRINT - if ( nMsg == WM_PRINT ) + switch ( nMsg ) { - // 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); - } +#ifdef WM_PRINT + case 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 + case WM_CONTEXTMENU: + // because this message is propagated upwards the child-parent + // chain, we get it for the right clicks on the header window but + // this is confusing in wx as right clicking there already + // generates a separate wxEVT_COMMAND_LIST_COL_RIGHT_CLICK event + // so just ignore them + if ( (HWND)wParam == ListView_GetHeader(GetHwnd()) ) + return 0; + //else: break + } + return wxControl::MSWWindowProc(nMsg, wParam, lParam); } @@ -2739,30 +2848,12 @@ void wxListCtrl::SetItemCount(long count) void wxListCtrl::RefreshItem(long item) { - // strangely enough, ListView_Update() results in much more flicker here - // than a dumb Refresh() -- why? -#if 0 - if ( !ListView_Update(GetHwnd(), item) ) - { - wxLogLastError(_T("ListView_Update")); - } -#else // 1 - wxRect rect; - GetItemRect(item, rect); - RefreshRect(rect); -#endif // 0/1 + RefreshItems(item, item); } void wxListCtrl::RefreshItems(long itemFrom, long itemTo) { - wxRect rect1, rect2; - GetItemRect(itemFrom, rect1); - GetItemRect(itemTo, rect2); - - wxRect rect = rect1; - rect.height = rect2.GetBottom() - rect1.GetTop(); - - RefreshRect(rect); + ListView_RedrawItems(GetHwnd(), itemFrom, itemTo); } // ---------------------------------------------------------------------------- @@ -2959,7 +3050,7 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl, else { // pszText is not const, hence the cast - lvItem.pszText = (wxChar *)info.m_text.c_str(); + lvItem.pszText = (wxChar *)info.m_text.wx_str(); if ( lvItem.pszText ) lvItem.cchTextMax = info.m_text.length(); else @@ -2980,7 +3071,7 @@ static void wxConvertToMSWListCol(HWND hwndList, if ( item.m_mask & wxLIST_MASK_TEXT ) { lvCol.mask |= LVCF_TEXT; - lvCol.pszText = (wxChar *)item.m_text.c_str(); // cast is safe + lvCol.pszText = (wxChar *)item.m_text.wx_str(); // cast is safe } if ( item.m_mask & wxLIST_MASK_FORMAT ) @@ -3010,7 +3101,7 @@ static void wxConvertToMSWListCol(HWND hwndList, #ifdef NM_CUSTOMDRAW // _WIN32_IE >= 0x0300 if ( item.m_mask & wxLIST_MASK_IMAGE ) { - if ( wxTheApp->GetComCtl32Version() >= 470 ) + if ( wxApp::GetComCtl32Version() >= 470 ) { lvCol.mask |= LVCF_IMAGE;