don't create m_dottedPen with an invalid 0 style which results in an assert under MSW

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

diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index 12870a32fa8934b90cc3608e5b479d8fe312a7b4..b24838183283226dc834cf0cca3388f441774096 100644 (file)
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -948,7 +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;
 
@@ -1424,7 +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
@@ -1749,8 +1749,9 @@ bool wxListCtrl::MSWShouldPreProcessMessage(WXMSG* msg)
     return wxControl::MSWShouldPreProcessMessage(msg);
 }
 
-bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id)
+bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id_)
 {
+    const int id = (signed short)id_;
     if (cmd == EN_UPDATE)
     {
         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id);
@@ -2417,7 +2418,8 @@ static RECT GetCustomDrawnItemRect(const NMCUSTOMDRAW& nmcd)
     return rc;
 }
 
-static bool HandleSubItemPrepaint(LPNMLVCUSTOMDRAW pLVCD, HFONT hfont)
+static
+bool HandleSubItemPrepaint(LPNMLVCUSTOMDRAW pLVCD, HFONT hfont, int colCount)
 {
     NMCUSTOMDRAW& nmcd = pLVCD->nmcd;
 
@@ -2432,7 +2434,7 @@ static bool HandleSubItemPrepaint(LPNMLVCUSTOMDRAW pLVCD, HFONT hfont)
     // get the rectangle to paint
     RECT rc;
     ListView_GetSubItemRect(hwndList, item, col, LVIR_BOUNDS, &rc);
-    if ( !col )
+    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
@@ -2602,7 +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);
@@ -2846,30 +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);
 }
 
 // ----------------------------------------------------------------------------