X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/227c63bac98c6f40f17f1ee188f22e7ac11f563d..18d2e17080a0bea4b85e0ad7223cfc6bcdab0e1e:/src/msw/listctrl.cpp

diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index 15d33a55c1..f747968d69 100644
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -40,7 +40,7 @@
 
 #include "wx/msw/private.h"
 
-#if defined(__GNUWIN32__) && !defined(wxUSE_NORLANDER_HEADERS)
+#ifdef __GNUWIN32_OLD__
     #include "wx/msw/gnuwin32/extra.h"
 #else
     #include <commctrl.h>
@@ -239,7 +239,7 @@ void wxListCtrl::UpdateStyle()
     }
 }
 
-wxListCtrl::~wxListCtrl()
+void wxListCtrl::FreeAllAttrs(bool dontRecreate)
 {
     if ( m_hasAnyAttr )
     {
@@ -247,7 +247,20 @@ wxListCtrl::~wxListCtrl()
         {
             delete (wxListItemAttr *)node->Data();
         }
+
+        m_attrs.Destroy();
+        if ( !dontRecreate )
+        {
+            m_attrs.Create(wxKEY_INTEGER, 1000);        // just as def ctor
+        }
+
+        m_hasAnyAttr = FALSE;
     }
+}
+
+wxListCtrl::~wxListCtrl()
+{
+    FreeAllAttrs(TRUE /* no need to recreate hash any more */);
 
     if ( m_textCtrl )
     {
@@ -409,14 +422,28 @@ long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const
 // accessors
 // ----------------------------------------------------------------------------
 
-// Sets the background colour (GetBackgroundColour already implicit in
-// wxWindow class)
+// Sets the foreground, i.e. text, colour
+bool wxListCtrl::SetForegroundColour(const wxColour& col)
+{
+    if ( !wxWindow::SetForegroundColour(col) )
+        return FALSE;
+
+    ListView_SetTextColor(GetHwnd(), wxColourToRGB(col));
+
+    return TRUE;
+}
+
+// Sets the background colour
 bool wxListCtrl::SetBackgroundColour(const wxColour& col)
 {
     if ( !wxWindow::SetBackgroundColour(col) )
         return FALSE;
 
-    ListView_SetBkColor(GetHwnd(), PALETTERGB(col.Red(), col.Green(), col.Blue()));
+    // we set the same colour for both the "empty" background and the items
+    // background
+    COLORREF color = wxColourToRGB(col);
+    ListView_SetBkColor(GetHwnd(), color);
+    ListView_SetTextBkColor(GetHwnd(), color);
 
     return TRUE;
 }
@@ -527,13 +554,13 @@ bool wxListCtrl::SetColumnWidth(int col, int width)
 // visible area of the list control (list or report view)
 // or the total number of items in the list control (icon
 // or small icon view)
-int wxListCtrl::GetCountPerPage(void) const
+int wxListCtrl::GetCountPerPage() const
 {
     return ListView_GetCountPerPage(GetHwnd());
 }
 
 // Gets the edit control for editing labels.
-wxTextCtrl* wxListCtrl::GetEditControl(void) const
+wxTextCtrl* wxListCtrl::GetEditControl() const
 {
     return m_textCtrl;
 }
@@ -760,7 +787,7 @@ bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
 }
 
 // Gets the number of items in the list control
-int wxListCtrl::GetItemCount(void) const
+int wxListCtrl::GetItemCount() const
 {
     return ListView_GetItemCount(GetHwnd());
 }
@@ -774,13 +801,13 @@ int wxListCtrl::GetItemSpacing(bool isSmall) const
 }
 
 // Gets the number of selected items in the list control
-int wxListCtrl::GetSelectedItemCount(void) const
+int wxListCtrl::GetSelectedItemCount() const
 {
     return ListView_GetSelectedCount(GetHwnd());
 }
 
 // Gets the text colour of the listview
-wxColour wxListCtrl::GetTextColour(void) const
+wxColour wxListCtrl::GetTextColour() const
 {
     COLORREF ref = ListView_GetTextColor(GetHwnd());
     wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref));
@@ -795,7 +822,7 @@ void wxListCtrl::SetTextColour(const wxColour& col)
 
 // Gets the index of the topmost visible item when in
 // list or report view
-long wxListCtrl::GetTopItem(void) const
+long wxListCtrl::GetTopItem() const
 {
     return (long) ListView_GetTopIndex(GetHwnd());
 }
@@ -1295,20 +1322,12 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
             }
 
         case LVN_DELETEALLITEMS:
-            // What's the sense of generating a wxWin event for this when
-	    // it's absolutely not portable?
-            // This is perfectly portable, RR
-#if 1
-	    eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
+            eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
             event.m_itemIndex = -1;
-#endif // 1
 
-            // return TRUE to suppress all additional LVN_DELETEITEM
-            // notifications - this makes deleting all items from a list ctrl
-            // much faster
-            *result = TRUE;
+            FreeAllAttrs();
 
-	    break;
+            break;
 
         case LVN_DELETEITEM:
             {
@@ -1579,19 +1598,19 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     if ( !GetEventHandler()->ProcessEvent(event) )
         return FALSE;
 
-    if (eventType == wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS)
-    {
-	// No postprocessing, because we want *return to
-	// be TRUE so that no further DeleteItem events
-	// are sent, RR.
-        return TRUE;
-    }
-
     // post processing
     // ---------------
 
     switch ( (int)nmhdr->code )
     {
+        case LVN_DELETEALLITEMS:
+            // 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;
+
         case LVN_GETDISPINFO:
             {
                 LV_DISPINFO *info = (LV_DISPINFO *)lParam;
@@ -1611,8 +1630,6 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 *result = event.IsAllowed();
                 return TRUE;
             }
-        default:
-            break;
     }
 
     *result = !event.IsAllowed();