Handle the case of NSNotFound result properly.

[wxWidgets.git] / src / palmos / treectrl.cpp

diff --git a/src/palmos/treectrl.cpp b/src/palmos/treectrl.cpp
index 5655c5fd66865c4fe4670993d5e6f815cfeed78f..bf2efa8613fd88c224f07f69d13164d774682a2e 100644 (file)
--- a/src/palmos/treectrl.cpp
+++ b/src/palmos/treectrl.cpp
@@ -1,10 +1,10 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/palmos/treectrl.cpp
 // Purpose:     wxTreeCtrl
-// Author:      William Osborne
+// Author:      William Osborne - minimal working wxPalmOS port
 // Modified by:
 // Created:     10/13/04
-// RCS-ID:      $Id: 
+// RCS-ID:      $Id$
 // Copyright:   (c) William Osborne
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "treectrl.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -30,21 +26,16 @@
 
 #if wxUSE_TREECTRL
 
-#include "wx/palmos/private.h"
+#include "wx/treectrl.h"
 
-// Set this to 1 to be _absolutely_ sure that repainting will work for all
-// comctl32.dll versions
-#define wxUSE_COMCTL32_SAFELY 0
+#ifndef WX_PRECOMP
+    #include "wx/dynarray.h"
+    #include "wx/log.h"
+    #include "wx/app.h"
+    #include "wx/settings.h"
+#endif
 
-#include "wx/app.h"
-#include "wx/log.h"
-#include "wx/dynarray.h"
 #include "wx/imaglist.h"
-#include "wx/settings.h"
-#include "wx/msw/treectrl.h"
-#include "wx/msw/dragimag.h"
-
-#include "wx/palmos/wrapcctl.h"
 
 // macros to hide the cast ugliness
 // --------------------------------
@@ -222,8 +213,9 @@ void wxTreeCtrl::DoSetItem(wxTreeViewItem* tvItem)
 {
 }
 
-size_t wxTreeCtrl::GetCount() const
+unsigned int wxTreeCtrl::GetCount() const
 {
+    // TODO
     return 0;
 }
 
@@ -292,7 +284,7 @@ bool wxTreeCtrl::SetForegroundColour(const wxColour &colour)
 
 wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
 {
-    return wxString;
+    return wxString(wxT(""));
 }
 
 void wxTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text)
@@ -427,11 +419,7 @@ bool wxTreeCtrl::IsBold(const wxTreeItemId& item) const
 
 wxTreeItemId wxTreeCtrl::GetRootItem() const
 {
-    // Root may be real (visible) or virtual (hidden).
-    if ( GET_VIRTUAL_ROOT() )
-        return TVI_ROOT;
-
-    return wxTreeItemId(TreeView_GetRoot(GetHwnd()));
+    return wxTreeItemId();
 }
 
 wxTreeItemId wxTreeCtrl::GetSelection() const
@@ -560,7 +548,6 @@ wxTreeItemId wxTreeCtrl::AppendItem(const wxTreeItemId& parent,
 
 void wxTreeCtrl::Delete(const wxTreeItemId& item)
 {
-    return 0;
 }
 
 // delete all children (but don't delete the item itself)
@@ -656,6 +643,7 @@ bool wxTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
 // sorting stuff
 // ----------------------------------------------------------------------------
 
+/*
 // this is just a tiny namespace which is friend to wxTreeCtrl and so can use
 // functions such as IsDataIndirect()
 class wxTreeSortHelper
@@ -664,15 +652,9 @@ public:
     static int CALLBACK Compare(LPARAM data1, LPARAM data2, LPARAM tree);
 
 private:
-    static wxTreeItemId GetIdFromData(wxTreeCtrl *tree, LPARAM item)
+    static wxTreeItemId GetIdFromData(LPARAM lParam)
     {
-        wxTreeItemData *data = (wxTreeItemData *)item;
-        if ( tree->IsDataIndirect(data) )
-        {
-            data = ((wxTreeItemIndirectData *)data)->GetData();
-        }
-
-        return data->GetId();
+        return ((wxTreeItemParam*)lParam)->GetItem();
     }
 };
 
@@ -688,7 +670,7 @@ int CALLBACK wxTreeSortHelper::Compare(LPARAM pItem1,
     return tree->OnCompareItems(GetIdFromData(tree, pItem1),
                                 GetIdFromData(tree, pItem2));
 }
-
+*/
 int wxTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
                                const wxTreeItemId& item2)
 {
@@ -699,41 +681,6 @@ void wxTreeCtrl::SortChildren(const wxTreeItemId& item)
 {
     wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
 
-    // rely on the fact that TreeView_SortChildren does the same thing as our
-    // default behaviour, i.e. sorts items alphabetically and so call it
-    // directly if we're not in derived class (much more efficient!)
-    if ( GetClassInfo() == CLASSINFO(wxTreeCtrl) )
-    {
-        TreeView_SortChildren(GetHwnd(), HITEM(item), 0);
-    }
-    else
-    {
-        TV_SORTCB tvSort;
-        tvSort.hParent = HITEM(item);
-        tvSort.lpfnCompare = wxTreeSortHelper::Compare;
-        tvSort.lParam = (LPARAM)this;
-        TreeView_SortChildrenCB(GetHwnd(), &tvSort, 0 /* reserved */);
-    }
-}
-
-// ----------------------------------------------------------------------------
-// implementation
-// ----------------------------------------------------------------------------
-
-bool wxTreeCtrl::MSWCommand(WXUINT cmd, WXWORD id)
-{
-    return false;
-}
-
-WXLRESULT wxTreeCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
-{
-    return 0;
-}
-
-// process WM_NOTIFY Windows message
-bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
-{
-    return false;
 }
 
 // ----------------------------------------------------------------------------
@@ -753,4 +700,3 @@ int wxTreeCtrl::GetState(const wxTreeItemId& node)
 }
 
 #endif // wxUSE_TREECTRL
-