Unicode compilation fixes (patch 747793)

[wxWidgets.git] / src / generic / treectlg.cpp

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 2a2e7c814ded8db12e7db1b974981a9dc583ca26..986c96f5b416fd98eb8a7ba4e1e11a2f0acf6c05 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -5,7 +5,7 @@
 // Created:     01/02/97
 // Modified:    22/10/98 - almost total rewrite, simpler interface (VZ)
 // Id:          $Id$
 // Created:     01/02/97
 // Modified:    22/10/98 - almost total rewrite, simpler interface (VZ)
 // Id:          $Id$

-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Copyright:   (c) 1998 Robert Roebling and Julian Smart

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 


@@ -38,14 +38,15 @@
 #include "wx/settings.h"
 #include "wx/dcclient.h"
 
 #include "wx/settings.h"
 #include "wx/dcclient.h"
 

+#include "wx/renderer.h"
+

 // -----------------------------------------------------------------------------
 // array types
 // -----------------------------------------------------------------------------
 
 class WXDLLEXPORT wxGenericTreeItem;
 
 // -----------------------------------------------------------------------------
 // array types
 // -----------------------------------------------------------------------------
 
 class WXDLLEXPORT wxGenericTreeItem;
 

-WX_DEFINE_EXPORTED_ARRAY(wxGenericTreeItem *, wxArrayGenericTreeItems);
-//WX_DEFINE_OBJARRAY(wxArrayTreeItemIds);
+WX_DEFINE_EXPORTED_ARRAY_NO_PTR(wxGenericTreeItem *, wxArrayGenericTreeItems);

 
 // ----------------------------------------------------------------------------
 // constants
 
 // ----------------------------------------------------------------------------
 // constants


@@ -53,7 +54,7 @@ WX_DEFINE_EXPORTED_ARRAY(wxGenericTreeItem *, wxArrayGenericTreeItems);
 
 static const int NO_IMAGE = -1;
 
 
 static const int NO_IMAGE = -1;
 

-#define PIXELS_PER_UNIT 10
+static const int PIXELS_PER_UNIT = 10;

 
 // -----------------------------------------------------------------------------
 // private classes
 
 // -----------------------------------------------------------------------------
 // private classes


@@ -63,42 +64,60 @@ static const int NO_IMAGE = -1;
 class WXDLLEXPORT wxTreeRenameTimer: public wxTimer
 {
 public:
 class WXDLLEXPORT wxTreeRenameTimer: public wxTimer
 {
 public:

+    // start editing the current item after half a second (if the mouse hasn't
+    // been clicked/moved)
+    enum { DELAY = 500 };
+

     wxTreeRenameTimer( wxGenericTreeCtrl *owner );
 
     wxTreeRenameTimer( wxGenericTreeCtrl *owner );
 

-    void Notify();
+    virtual void Notify();

 
 private:
 
 private:

-    wxGenericTreeCtrl   *m_owner;
+    wxGenericTreeCtrl *m_owner;
+
+    DECLARE_NO_COPY_CLASS(wxTreeRenameTimer)

 };
 
 // control used for in-place edit
 class WXDLLEXPORT wxTreeTextCtrl: public wxTextCtrl
 {
 public:
 };
 
 // control used for in-place edit
 class WXDLLEXPORT wxTreeTextCtrl: public wxTextCtrl
 {
 public:

-    wxTreeTextCtrl( wxWindow *parent,
-                    const wxWindowID id,
-                    bool *accept,
-                    wxString *res,
-                    wxGenericTreeCtrl *owner,
-                    const wxString &value = wxEmptyString,
-                    const wxPoint &pos = wxDefaultPosition,
-                    const wxSize &size = wxDefaultSize,
-                    int style = wxSIMPLE_BORDER,
-                    const wxValidator& validator = wxDefaultValidator,
-                    const wxString &name = wxTextCtrlNameStr );
+    wxTreeTextCtrl(wxGenericTreeCtrl *owner, wxGenericTreeItem *item);

 
 

+protected:

     void OnChar( wxKeyEvent &event );
     void OnKeyUp( wxKeyEvent &event );
     void OnKillFocus( wxFocusEvent &event );
 
     void OnChar( wxKeyEvent &event );
     void OnKeyUp( wxKeyEvent &event );
     void OnKillFocus( wxFocusEvent &event );
 

+    bool AcceptChanges();
+    void Finish();
+

 private:
 private:

-    bool               *m_accept;
-    wxString           *m_res;

     wxGenericTreeCtrl  *m_owner;
     wxGenericTreeCtrl  *m_owner;

+    wxGenericTreeItem  *m_itemEdited;

     wxString            m_startValue;
     bool                m_finished;
 
     DECLARE_EVENT_TABLE()
     wxString            m_startValue;
     bool                m_finished;
 
     DECLARE_EVENT_TABLE()

+    DECLARE_NO_COPY_CLASS(wxTreeTextCtrl)
+};
+
+// timer used to clear wxGenericTreeCtrl::m_findPrefix if no key was pressed
+// for a sufficiently long time
+class WXDLLEXPORT wxTreeFindTimer : public wxTimer
+{
+public:
+    // reset the current prefix after half a second of inactivity
+    enum { DELAY = 500 };
+
+    wxTreeFindTimer( wxGenericTreeCtrl *owner ) { m_owner = owner; }
+
+    virtual void Notify() { m_owner->m_findPrefix.clear(); }
+
+private:
+    wxGenericTreeCtrl *m_owner;
+
+    DECLARE_NO_COPY_CLASS(wxTreeFindTimer)

 };
 
 // a tree item
 };
 
 // a tree item


@@ -227,7 +246,7 @@ private:
     short               m_images[wxTreeItemIcon_Max];
 
     wxCoord             m_x;            // (virtual) offset from top
     short               m_images[wxTreeItemIcon_Max];
 
     wxCoord             m_x;            // (virtual) offset from top

-    short               m_y;            // (virtual) offset from left
+    wxCoord             m_y;            // (virtual) offset from left

     short               m_width;        // width of this item
     unsigned char       m_height;       // height of this item
 
     short               m_width;        // width of this item
     unsigned char       m_height;       // height of this item
 


@@ -238,6 +257,8 @@ private:
                                           // children but has a [+] button
     int                 m_isBold      :1; // render the label in bold font
     int                 m_ownsAttr    :1; // delete attribute when done
                                           // children but has a [+] button
     int                 m_isBold      :1; // render the label in bold font
     int                 m_ownsAttr    :1; // delete attribute when done

+
+    DECLARE_NO_COPY_CLASS(wxGenericTreeItem)

 };
 
 // =============================================================================
 };
 
 // =============================================================================


@@ -262,6 +283,23 @@ static void EventFlagsToSelType(long style,
     unselect_others = !(extended_select || (ctrlDown && is_multiple));
 }
 
     unselect_others = !(extended_select || (ctrlDown && is_multiple));
 }
 

+// check if the given item is under another one
+static bool IsDescendantOf(wxGenericTreeItem *parent, wxGenericTreeItem *item)
+{
+    while ( item )
+    {
+        if ( item == parent )
+        {
+            // item is a descendant of parent
+            return TRUE;
+        }
+
+        item = item->GetParent();
+    }
+
+    return FALSE;
+}
+

 // -----------------------------------------------------------------------------
 // wxTreeRenameTimer (internal)
 // -----------------------------------------------------------------------------
 // -----------------------------------------------------------------------------
 // wxTreeRenameTimer (internal)
 // -----------------------------------------------------------------------------


@@ -286,99 +324,134 @@ BEGIN_EVENT_TABLE(wxTreeTextCtrl,wxTextCtrl)
     EVT_KILL_FOCUS     (wxTreeTextCtrl::OnKillFocus)
 END_EVENT_TABLE()
 
     EVT_KILL_FOCUS     (wxTreeTextCtrl::OnKillFocus)
 END_EVENT_TABLE()
 

-wxTreeTextCtrl::wxTreeTextCtrl( wxWindow *parent,
-                                const wxWindowID id,
-                                bool *accept,
-                                wxString *res,
-                                wxGenericTreeCtrl *owner,
-                                const wxString &value,
-                                const wxPoint &pos,
-                                const wxSize &size,
-                                int style,
-                                const wxValidator& validator,
-                                const wxString &name )
-    : wxTextCtrl( parent, id, value, pos, size, style, validator, name )
-{
-    m_res = res;
-    m_accept = accept;
+wxTreeTextCtrl::wxTreeTextCtrl(wxGenericTreeCtrl *owner,
+                               wxGenericTreeItem *item)
+              : m_itemEdited(item), m_startValue(item->GetText())
+{

     m_owner = owner;
     m_owner = owner;

-    (*m_accept) = FALSE;
-    (*m_res) = wxEmptyString;
-    m_startValue = value;

     m_finished = FALSE;
     m_finished = FALSE;

+
+    int w = m_itemEdited->GetWidth(),
+        h = m_itemEdited->GetHeight();
+
+    int x, y;
+    m_owner->CalcScrolledPosition(item->GetX(), item->GetY(), &x, &y);
+
+    int image_h = 0,
+        image_w = 0;
+
+    int image = item->GetCurrentImage();
+    if ( image != NO_IMAGE )
+    {
+        if ( m_owner->m_imageListNormal )
+        {
+            m_owner->m_imageListNormal->GetSize( image, image_w, image_h );
+            image_w += 4;
+        }
+        else
+        {
+            wxFAIL_MSG(_T("you must create an image list to use images!"));
+        }
+    }
+
+    // FIXME: what are all these hardcoded 4, 8 and 11s really?
+    x += image_w;
+    w -= image_w + 4;
+
+    (void)Create(m_owner, wxID_ANY, m_startValue,
+                 wxPoint(x - 4, y - 4), wxSize(w + 11, h + 8));

 }
 
 }
 

-void wxTreeTextCtrl::OnChar( wxKeyEvent &event )
+bool wxTreeTextCtrl::AcceptChanges()

 {
 {

-    if (event.m_keyCode == WXK_RETURN)
+    const wxString value = GetValue();
+
+    if ( value == m_startValue )
+    {
+        // nothing changed, always accept
+        return TRUE;
+    }
+
+    if ( !m_owner->OnRenameAccept(m_itemEdited, value) )

     {
     {

-        (*m_accept) = TRUE;
-        (*m_res) = GetValue();
+        // vetoed by the user
+        return FALSE;
+    }

 
 

-        if ((*m_res) != m_startValue)
-            m_owner->OnRenameAccept();
+    // accepted, do rename the item
+    m_owner->SetItemText(m_itemEdited, value);

 
 

-        if (!wxPendingDelete.Member(this))
-            wxPendingDelete.Append(this);
-            
-        m_finished = TRUE;
-        m_owner->SetFocus(); // This doesn't work. TODO.
+    return TRUE;
+}

 
 

-        return;
-    }
-    if (event.m_keyCode == WXK_ESCAPE)
+void wxTreeTextCtrl::Finish()
+{
+    if ( !m_finished )

     {
     {

-        (*m_accept) = FALSE;
-        (*m_res) = "";
+        m_owner->ResetTextControl();

 
 

-        if (!wxPendingDelete.Member(this))
-            wxPendingDelete.Append(this);
+        wxPendingDelete.Append(this);

 
         m_finished = TRUE;
 
         m_finished = TRUE;

+

         m_owner->SetFocus(); // This doesn't work. TODO.
         m_owner->SetFocus(); // This doesn't work. TODO.

+    }
+}

 
 

-        return;
+void wxTreeTextCtrl::OnChar( wxKeyEvent &event )
+{
+    switch ( event.m_keyCode )
+    {
+        case WXK_RETURN:
+            if ( !AcceptChanges() )
+            {
+                // vetoed by the user, don't disappear
+                break;
+            }
+            //else: fall through
+
+        case WXK_ESCAPE:
+            Finish();
+            m_owner->OnRenameCancelled(m_itemEdited);
+            break;
+
+        default:
+            event.Skip();

     }
     }

-    event.Skip();

 }
 
 void wxTreeTextCtrl::OnKeyUp( wxKeyEvent &event )
 {
 }
 
 void wxTreeTextCtrl::OnKeyUp( wxKeyEvent &event )
 {

-    if (m_finished)
+    if ( !m_finished )

     {
     {

-        event.Skip();
-        return;
+        // auto-grow the textctrl:
+        wxSize parentSize = m_owner->GetSize();
+        wxPoint myPos = GetPosition();
+        wxSize mySize = GetSize();
+        int sx, sy;
+        GetTextExtent(GetValue() + _T("M"), &sx, &sy);
+        if (myPos.x + sx > parentSize.x)
+            sx = parentSize.x - myPos.x;
+        if (mySize.x > sx)
+            sx = mySize.x;
+        SetSize(sx, -1);

     }
 
     }
 

-    // auto-grow the textctrl:
-    wxSize parentSize = m_owner->GetSize();
-    wxPoint myPos = GetPosition();
-    wxSize mySize = GetSize();
-    int sx, sy;
-    GetTextExtent(GetValue() + _T("M"), &sx, &sy);
-    if (myPos.x + sx > parentSize.x) sx = parentSize.x - myPos.x;
-    if (mySize.x > sx) sx = mySize.x;
-    SetSize(sx, -1);
-

     event.Skip();
 }
 
 void wxTreeTextCtrl::OnKillFocus( wxFocusEvent &event )
 {
     event.Skip();
 }
 
 void wxTreeTextCtrl::OnKillFocus( wxFocusEvent &event )
 {

-    if (m_finished)
+    if ( m_finished )

     {
         event.Skip();
         return;
     }
 
     {
         event.Skip();
         return;
     }
 

-    if (!wxPendingDelete.Member(this))
-        wxPendingDelete.Append(this);
-
-    (*m_accept) = TRUE;
-    (*m_res) = GetValue();
-    
-    if ((*m_res) != m_startValue)
-        m_owner->OnRenameAccept();
+    if ( AcceptChanges() )
+    {
+        Finish();
+    }

 }
 
 // -----------------------------------------------------------------------------
 }
 
 // -----------------------------------------------------------------------------


@@ -593,7 +666,6 @@ BEGIN_EVENT_TABLE(wxGenericTreeCtrl,wxScrolledWindow)
     EVT_CHAR           (wxGenericTreeCtrl::OnChar)
     EVT_SET_FOCUS      (wxGenericTreeCtrl::OnSetFocus)
     EVT_KILL_FOCUS     (wxGenericTreeCtrl::OnKillFocus)
     EVT_CHAR           (wxGenericTreeCtrl::OnChar)
     EVT_SET_FOCUS      (wxGenericTreeCtrl::OnSetFocus)
     EVT_KILL_FOCUS     (wxGenericTreeCtrl::OnKillFocus)

-    EVT_IDLE           (wxGenericTreeCtrl::OnIdle)

 END_EVENT_TABLE()
 
 #if !defined(__WXMSW__) || defined(__WIN16__) || defined(__WXUNIVERSAL__)
 END_EVENT_TABLE()
 
 #if !defined(__WXMSW__) || defined(__WIN16__) || defined(__WXUNIVERSAL__)


@@ -611,7 +683,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxGenericTreeCtrl)
 
 void wxGenericTreeCtrl::Init()
 {
 
 void wxGenericTreeCtrl::Init()
 {

-    m_current = m_key_current = m_anchor = (wxGenericTreeItem *) NULL;
+    m_current = m_key_current = m_anchor = m_select_me = (wxGenericTreeItem *) NULL;

     m_hasFocus = FALSE;
     m_dirty = FALSE;
 
     m_hasFocus = FALSE;
     m_dirty = FALSE;
 


@@ -621,7 +693,7 @@ void wxGenericTreeCtrl::Init()
 
     m_hilightBrush = new wxBrush
                          (
 
     m_hilightBrush = new wxBrush
                          (

-                            wxSystemSettings::GetSystemColour
+                            wxSystemSettings::GetColour

                             (
                                 wxSYS_COLOUR_HIGHLIGHT
                             ),
                             (
                                 wxSYS_COLOUR_HIGHLIGHT
                             ),


@@ -630,7 +702,7 @@ void wxGenericTreeCtrl::Init()
 
     m_hilightUnfocusedBrush = new wxBrush
                               (
 
     m_hilightUnfocusedBrush = new wxBrush
                               (

-                                 wxSystemSettings::GetSystemColour
+                                 wxSystemSettings::GetColour

                                  (
                                      wxSYS_COLOUR_BTNSHADOW
                                  ),
                                  (
                                      wxSYS_COLOUR_BTNSHADOW
                                  ),


@@ -645,16 +717,21 @@ void wxGenericTreeCtrl::Init()
     m_dragCount = 0;
     m_isDragging = FALSE;
     m_dropTarget = m_oldSelection = (wxGenericTreeItem *)NULL;
     m_dragCount = 0;
     m_isDragging = FALSE;
     m_dropTarget = m_oldSelection = (wxGenericTreeItem *)NULL;

+    m_textCtrl = NULL;
+
+    m_renameTimer = NULL;
+    m_findTimer = NULL;

 
 

-    m_renameTimer = new wxTreeRenameTimer( this );

     m_lastOnSame = FALSE;
 
     m_lastOnSame = FALSE;
 

-    m_normalFont = wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT );
-    m_boldFont = wxFont( m_normalFont.GetPointSize(),
-                         m_normalFont.GetFamily(),
-                         m_normalFont.GetStyle(),
-                         wxBOLD,
-                         m_normalFont.GetUnderlined());
+    m_normalFont = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT );
+    m_boldFont = wxFont(m_normalFont.GetPointSize(),
+                        m_normalFont.GetFamily(),
+                        m_normalFont.GetStyle(),
+                        wxBOLD,
+                        m_normalFont.GetUnderlined(),
+                        m_normalFont.GetFaceName(),
+                        m_normalFont.GetEncoding());

 }
 
 bool wxGenericTreeCtrl::Create(wxWindow *parent,
 }
 
 bool wxGenericTreeCtrl::Create(wxWindow *parent,


@@ -668,24 +745,19 @@ bool wxGenericTreeCtrl::Create(wxWindow *parent,
 #ifdef __WXMAC__
     int major,minor;
     wxGetOsVersion( &major, &minor );
 #ifdef __WXMAC__
     int major,minor;
     wxGetOsVersion( &major, &minor );

-    
-    if (style & wxTR_HAS_BUTTONS) style |= wxTR_MAC_BUTTONS;
-    if (style & wxTR_HAS_BUTTONS) style &= ~wxTR_HAS_BUTTONS;
+

     style &= ~wxTR_LINES_AT_ROOT;
     style |= wxTR_NO_LINES;
     if (major < 10)
         style |= wxTR_ROW_LINES;
     style &= ~wxTR_LINES_AT_ROOT;
     style |= wxTR_NO_LINES;
     if (major < 10)
         style |= wxTR_ROW_LINES;

-    if (major >= 10)
-        style |= wxTR_AQUA_BUTTONS;
-#endif
-
+#endif // __WXMAC__

 
     wxScrolledWindow::Create( parent, id, pos, size,
                               style|wxHSCROLL|wxVSCROLL, name );
 
 
     wxScrolledWindow::Create( parent, id, pos, size,
                               style|wxHSCROLL|wxVSCROLL, name );
 

-        // If the tree display has no buttons, but does have
-        // connecting lines, we can use a narrower layout.
-        // It may not be a good idea to force this...
+    // If the tree display has no buttons, but does have
+    // connecting lines, we can use a narrower layout.
+    // It may not be a good idea to force this...

     if (!HasButtons() && !HasFlag(wxTR_NO_LINES))
     {
         m_indent= 10;
     if (!HasButtons() && !HasFlag(wxTR_NO_LINES))
     {
         m_indent= 10;


@@ -696,7 +768,8 @@ bool wxGenericTreeCtrl::Create(wxWindow *parent,
     SetValidator( validator );
 #endif
 
     SetValidator( validator );
 #endif
 

-    SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
+    SetForegroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT) );
+    SetBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOX) );

 
 //  m_dottedPen = wxPen( "grey", 0, wxDOT );  too slow under XFree86
     m_dottedPen = wxPen( wxT("grey"), 0, 0 );
 
 //  m_dottedPen = wxPen( "grey", 0, wxDOT );  too slow under XFree86
     m_dottedPen = wxPen( wxT("grey"), 0, 0 );


@@ -712,9 +785,14 @@ wxGenericTreeCtrl::~wxGenericTreeCtrl()
     DeleteAllItems();
 
     delete m_renameTimer;
     DeleteAllItems();
 
     delete m_renameTimer;

-    if (m_ownsImageListNormal) delete m_imageListNormal;
-    if (m_ownsImageListState) delete m_imageListState;
-    if (m_ownsImageListButtons) delete m_imageListButtons;
+    delete m_findTimer;
+
+    if (m_ownsImageListNormal)
+        delete m_imageListNormal;
+    if (m_ownsImageListState)
+        delete m_imageListState;
+    if (m_ownsImageListButtons)
+        delete m_imageListButtons;

 }
 
 // -----------------------------------------------------------------------------
 }
 
 // -----------------------------------------------------------------------------


@@ -728,13 +806,13 @@ size_t wxGenericTreeCtrl::GetCount() const
 
 void wxGenericTreeCtrl::SetIndent(unsigned int indent)
 {
 
 void wxGenericTreeCtrl::SetIndent(unsigned int indent)
 {

-    m_indent = indent;
+    m_indent = (unsigned short) indent;

     m_dirty = TRUE;
 }
 
 void wxGenericTreeCtrl::SetSpacing(unsigned int spacing)
 {
     m_dirty = TRUE;
 }
 
 void wxGenericTreeCtrl::SetSpacing(unsigned int spacing)
 {

-    m_spacing = spacing;
+    m_spacing = (unsigned short) spacing;

     m_dirty = TRUE;
 }
 
     m_dirty = TRUE;
 }
 


@@ -747,9 +825,17 @@ size_t wxGenericTreeCtrl::GetChildrenCount(const wxTreeItemId& item, bool recurs
 
 void wxGenericTreeCtrl::SetWindowStyle(const long styles)
 {
 
 void wxGenericTreeCtrl::SetWindowStyle(const long styles)
 {

-        // right now, just sets the styles.  Eventually, we may
-        // want to update the inherited styles, but right now
-        // none of the parents has updatable styles
+    if (!HasFlag(wxTR_HIDE_ROOT) && (styles & wxTR_HIDE_ROOT))
+    {
+        // if we will hide the root, make sure children are visible
+        m_anchor->SetHasPlus();
+        m_anchor->Expand();
+        CalculatePositions();
+    }
+
+    // right now, just sets the styles.  Eventually, we may
+    // want to update the inherited styles, but right now
+    // none of the parents has updatable styles

     m_windowStyle = styles;
     m_dirty = TRUE;
 }
     m_windowStyle = styles;
     m_dirty = TRUE;
 }


@@ -780,6 +866,30 @@ wxTreeItemData *wxGenericTreeCtrl::GetItemData(const wxTreeItemId& item) const
     return ((wxGenericTreeItem*) item.m_pItem)->GetData();
 }
 
     return ((wxGenericTreeItem*) item.m_pItem)->GetData();
 }
 

+wxColour wxGenericTreeCtrl::GetItemTextColour(const wxTreeItemId& item) const
+{
+    wxCHECK_MSG( item.IsOk(), wxNullColour, wxT("invalid tree item") );
+
+    wxGenericTreeItem *pItem = (wxGenericTreeItem*) item.m_pItem;
+    return pItem->Attr().GetTextColour();
+}
+
+wxColour wxGenericTreeCtrl::GetItemBackgroundColour(const wxTreeItemId& item) const
+{
+    wxCHECK_MSG( item.IsOk(), wxNullColour, wxT("invalid tree item") );
+
+    wxGenericTreeItem *pItem = (wxGenericTreeItem*) item.m_pItem;
+    return pItem->Attr().GetBackgroundColour();
+}
+
+wxFont wxGenericTreeCtrl::GetItemFont(const wxTreeItemId& item) const
+{
+    wxCHECK_MSG( item.IsOk(), wxNullFont, wxT("invalid tree item") );
+
+    wxGenericTreeItem *pItem = (wxGenericTreeItem*) item.m_pItem;
+    return pItem->Attr().GetFont();
+}
+

 void wxGenericTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text)
 {
     wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
 void wxGenericTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text)
 {
     wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );


@@ -868,11 +978,13 @@ bool wxGenericTreeCtrl::SetFont( const wxFont &font )
     wxScrolledWindow::SetFont(font);
 
     m_normalFont = font ;
     wxScrolledWindow::SetFont(font);
 
     m_normalFont = font ;

-    m_boldFont = wxFont( m_normalFont.GetPointSize(),
-                            m_normalFont.GetFamily(),
-                            m_normalFont.GetStyle(),
-                            wxBOLD,
-                            m_normalFont.GetUnderlined());
+    m_boldFont = wxFont(m_normalFont.GetPointSize(),
+                        m_normalFont.GetFamily(),
+                        m_normalFont.GetStyle(),
+                        wxBOLD,
+                        m_normalFont.GetUnderlined(),
+                        m_normalFont.GetFaceName(),
+                        m_normalFont.GetEncoding());

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -951,14 +1063,47 @@ bool wxGenericTreeCtrl::IsBold(const wxTreeItemId& item) const
 // navigation
 // -----------------------------------------------------------------------------
 
 // navigation
 // -----------------------------------------------------------------------------
 

-wxTreeItemId wxGenericTreeCtrl::GetParent(const wxTreeItemId& item) const
+wxTreeItemId wxGenericTreeCtrl::GetItemParent(const wxTreeItemId& item) const

 {
     wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
 
     return ((wxGenericTreeItem*) item.m_pItem)->GetParent();
 }
 
 {
     wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
 
     return ((wxGenericTreeItem*) item.m_pItem)->GetParent();
 }
 

-wxTreeItemId wxGenericTreeCtrl::GetFirstChild(const wxTreeItemId& item, long& cookie) const
+wxTreeItemId wxGenericTreeCtrl::GetFirstChild(const wxTreeItemId& item,
+                                              wxTreeItemIdValue& cookie) const
+{
+    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+    cookie = 0;
+    return GetNextChild(item, cookie);
+}
+
+wxTreeItemId wxGenericTreeCtrl::GetNextChild(const wxTreeItemId& item,
+                                             wxTreeItemIdValue& cookie) const
+{
+    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+    wxArrayGenericTreeItems& children = ((wxGenericTreeItem*) item.m_pItem)->GetChildren();
+
+    // it's ok to cast cookie to size_t, we never have indices big enough to
+    // overflow "void *"
+    size_t *pIndex = (size_t *)&cookie;
+    if ( *pIndex < children.Count() )
+    {
+        return children.Item((*pIndex)++);
+    }
+    else
+    {
+        // there are no more of them
+        return wxTreeItemId();
+    }
+}
+
+#if WXWIN_COMPATIBILITY_2_4
+
+wxTreeItemId wxGenericTreeCtrl::GetFirstChild(const wxTreeItemId& item,
+                                              long& cookie) const

 {
     wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
 
 {
     wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
 


@@ -966,7 +1111,8 @@ wxTreeItemId wxGenericTreeCtrl::GetFirstChild(const wxTreeItemId& item, long& co
     return GetNextChild(item, cookie);
 }
 
     return GetNextChild(item, cookie);
 }
 

-wxTreeItemId wxGenericTreeCtrl::GetNextChild(const wxTreeItemId& item, long& cookie) const
+wxTreeItemId wxGenericTreeCtrl::GetNextChild(const wxTreeItemId& item,
+                                             long& cookie) const

 {
     wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
 
 {
     wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
 


@@ -982,6 +1128,8 @@ wxTreeItemId wxGenericTreeCtrl::GetNextChild(const wxTreeItemId& item, long& coo
     }
 }
 
     }
 }
 

+#endif // WXWIN_COMPATIBILITY_2_4
+

 wxTreeItemId wxGenericTreeCtrl::GetLastChild(const wxTreeItemId& item) const
 {
     wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
 wxTreeItemId wxGenericTreeCtrl::GetLastChild(const wxTreeItemId& item) const
 {
     wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );


@@ -1051,7 +1199,7 @@ wxTreeItemId wxGenericTreeCtrl::GetNext(const wxTreeItemId& item) const
          do
          {
               toFind = GetNextSibling(p);
          do
          {
               toFind = GetNextSibling(p);

-              p = GetParent(p);
+              p = GetItemParent(p);

          } while (p.IsOk() && !toFind.IsOk());
          return toFind;
     }
          } while (p.IsOk() && !toFind.IsOk());
          return toFind;
     }


@@ -1098,6 +1246,58 @@ wxTreeItemId wxGenericTreeCtrl::GetPrevVisible(const wxTreeItemId& item) const
     return wxTreeItemId();
 }
 
     return wxTreeItemId();
 }
 

+// called by wxTextTreeCtrl when it marks itself for deletion
+void wxGenericTreeCtrl::ResetTextControl()
+{
+  m_textCtrl = NULL;
+}
+
+// find the first item starting with the given prefix after the given item
+wxTreeItemId wxGenericTreeCtrl::FindItem(const wxTreeItemId& idParent,
+                                         const wxString& prefixOrig) const
+{
+    // match is case insensitive as this is more convenient to the user: having
+    // to press Shift-letter to go to the item starting with a capital letter
+    // would be too bothersome
+    wxString prefix = prefixOrig.Lower();
+
+    // determine the starting point: we shouldn't take the current item (this
+    // allows to switch between two items starting with the same letter just by
+    // pressing it) but we shouldn't jump to the next one if the user is
+    // continuing to type as otherwise he might easily skip the item he wanted
+    wxTreeItemId id = idParent;
+    if ( prefix.length() == 1 )
+    {
+        id = GetNext(id);
+    }
+
+    // look for the item starting with the given prefix after it
+    while ( id.IsOk() && !GetItemText(id).Lower().StartsWith(prefix) )
+    {
+        id = GetNext(id);
+    }
+
+    // if we haven't found anything...
+    if ( !id.IsOk() )
+    {
+        // ... wrap to the beginning
+        id = GetRootItem();
+        if ( HasFlag(wxTR_HIDE_ROOT) )
+        {
+            // can't select virtual root
+            id = GetNext(id);
+        }
+
+        // and try all the items (stop when we get to the one we started from)
+        while ( id != idParent && !GetItemText(id).Lower().StartsWith(prefix) )
+        {
+            id = GetNext(id);
+        }
+    }
+
+    return id;
+}
+

 // -----------------------------------------------------------------------------
 // operations
 // -----------------------------------------------------------------------------
 // -----------------------------------------------------------------------------
 // operations
 // -----------------------------------------------------------------------------


@@ -1122,7 +1322,7 @@ wxTreeItemId wxGenericTreeCtrl::DoInsertItem(const wxTreeItemId& parentId,
 
     if ( data != NULL )
     {
 
     if ( data != NULL )
     {

-        data->m_pItem = (long) item;
+        data->m_pItem = item;

     }
 
     parent->Insert( item, previous );
     }
 
     parent->Insert( item, previous );


@@ -1140,16 +1340,18 @@ wxTreeItemId wxGenericTreeCtrl::AddRoot(const wxString& text,
 
     m_anchor = new wxGenericTreeItem((wxGenericTreeItem *)NULL, text,
                                    image, selImage, data);
 
     m_anchor = new wxGenericTreeItem((wxGenericTreeItem *)NULL, text,
                                    image, selImage, data);

+    if ( data != NULL )
+    {
+        data->m_pItem = m_anchor;
+    }
+

     if (HasFlag(wxTR_HIDE_ROOT))
     {
         // if root is hidden, make sure we can navigate
         // into children
         m_anchor->SetHasPlus();
     if (HasFlag(wxTR_HIDE_ROOT))
     {
         // if root is hidden, make sure we can navigate
         // into children
         m_anchor->SetHasPlus();

-        Expand(m_anchor);
-    }
-    if ( data != NULL )
-    {
-        data->m_pItem = (long) m_anchor;
+        m_anchor->Expand();
+        CalculatePositions();

     }
 
     if (!HasFlag(wxTR_MULTIPLE))
     }
 
     if (!HasFlag(wxTR_MULTIPLE))


@@ -1182,9 +1384,13 @@ wxTreeItemId wxGenericTreeCtrl::InsertItem(const wxTreeItemId& parentId,
         return AddRoot(text, image, selImage, data);
     }
 
         return AddRoot(text, image, selImage, data);
     }
 

-    int index = parent->GetChildren().Index((wxGenericTreeItem*) idPrevious.m_pItem);
-    wxASSERT_MSG( index != wxNOT_FOUND,
-                  wxT("previous item in wxGenericTreeCtrl::InsertItem() is not a sibling") );
+    int index = -1;
+    if (idPrevious.IsOk())
+    {
+        index = parent->GetChildren().Index((wxGenericTreeItem*) idPrevious.m_pItem);
+        wxASSERT_MSG( index != wxNOT_FOUND,
+                      wxT("previous item in wxGenericTreeCtrl::InsertItem() is not a sibling") );
+    }

 
     return DoInsertItem(parentId, (size_t)++index, text, image, selImage, data);
 }
 
     return DoInsertItem(parentId, (size_t)++index, text, image, selImage, data);
 }


@@ -1224,7 +1430,7 @@ wxTreeItemId wxGenericTreeCtrl::AppendItem(const wxTreeItemId& parentId,
 void wxGenericTreeCtrl::SendDeleteEvent(wxGenericTreeItem *item)
 {
     wxTreeEvent event( wxEVT_COMMAND_TREE_DELETE_ITEM, GetId() );
 void wxGenericTreeCtrl::SendDeleteEvent(wxGenericTreeItem *item)
 {
     wxTreeEvent event( wxEVT_COMMAND_TREE_DELETE_ITEM, GetId() );

-    event.m_item = (long) item;
+    event.m_item = item;

     event.SetEventObject( this );
     ProcessEvent( event );
 }
     event.SetEventObject( this );
     ProcessEvent( event );
 }


@@ -1243,33 +1449,49 @@ void wxGenericTreeCtrl::Delete(const wxTreeItemId& itemId)
 
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 
 
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 

-    // don't stay with invalid m_key_current or we will crash in
-    // the next call to OnChar()
-    bool changeKeyCurrent = FALSE;
-    wxGenericTreeItem *itemKey = m_key_current;
-    while ( itemKey )
+    wxGenericTreeItem *parent = item->GetParent();
+
+    // don't keep stale pointers around!
+    if ( IsDescendantOf(item, m_key_current) )

     {
     {

-        if ( itemKey == item )
-        {
-            // m_key_current is a descendant of the item being deleted
-            changeKeyCurrent = TRUE;
-            break;
-        }
-        itemKey = itemKey->GetParent();
+        // Don't silently change the selection:
+        // do it properly in idle time, so event
+        // handlers get called.
+        
+        // m_key_current = parent;
+        m_key_current = NULL;

     }
 
     }
 

-    wxGenericTreeItem *parent = item->GetParent();
+    // m_select_me records whether we need to select
+    // a different item, in idle time.
+    if ( m_select_me && IsDescendantOf(item, m_select_me) )
+    {
+        m_select_me = parent;
+    }
+
+    if ( IsDescendantOf(item, m_current) )
+    {
+        // Don't silently change the selection:
+        // do it properly in idle time, so event
+        // handlers get called.
+        
+        // m_current = parent;
+        m_current = NULL;
+        m_select_me = parent;
+    }
+
+    // remove the item from the tree

     if ( parent )
     {
         parent->GetChildren().Remove( item );  // remove by value
     }
     if ( parent )
     {
         parent->GetChildren().Remove( item );  // remove by value
     }

-
-    if ( changeKeyCurrent )
+    else // deleting the root

     {
     {

-        // may be NULL or not
-        m_key_current = parent;
+        // nothing will be left in the tree
+        m_anchor = NULL;

     }
 
     }
 

+    // and delete all of its children and the item itself now

     item->DeleteChildren(this);
     SendDeleteEvent(item);
     delete item;
     item->DeleteChildren(this);
     SendDeleteEvent(item);
     delete item;


@@ -1279,12 +1501,7 @@ void wxGenericTreeCtrl::DeleteAllItems()
 {
     if ( m_anchor )
     {
 {
     if ( m_anchor )
     {

-        m_dirty = TRUE;
-
-        m_anchor->DeleteChildren(this);
-        delete m_anchor;
-
-        m_anchor = NULL;
+        Delete(m_anchor);

     }
 }
 
     }
 }
 


@@ -1293,6 +1510,8 @@ void wxGenericTreeCtrl::Expand(const wxTreeItemId& itemId)
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 
     wxCHECK_RET( item, _T("invalid item in wxGenericTreeCtrl::Expand") );
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 
     wxCHECK_RET( item, _T("invalid item in wxGenericTreeCtrl::Expand") );

+    wxCHECK_RET( !HasFlag(wxTR_HIDE_ROOT) || itemId != GetRootItem(),
+                 _T("can't expand hidden root") );

 
     if ( !item->HasPlus() )
         return;
 
     if ( !item->HasPlus() )
         return;


@@ -1301,7 +1520,7 @@ void wxGenericTreeCtrl::Expand(const wxTreeItemId& itemId)
         return;
 
     wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_EXPANDING, GetId() );
         return;
 
     wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_EXPANDING, GetId() );

-    event.m_item = (long) item;
+    event.m_item = item;

     event.SetEventObject( this );
 
     if ( ProcessEvent( event ) && !event.IsAllowed() )
     event.SetEventObject( this );
 
     if ( ProcessEvent( event ) && !event.IsAllowed() )


@@ -1321,29 +1540,35 @@ void wxGenericTreeCtrl::Expand(const wxTreeItemId& itemId)
 
 void wxGenericTreeCtrl::ExpandAll(const wxTreeItemId& item)
 {
 
 void wxGenericTreeCtrl::ExpandAll(const wxTreeItemId& item)
 {

-    Expand(item);
-    if ( IsExpanded(item) )
+    if ( !HasFlag(wxTR_HIDE_ROOT) || item != GetRootItem())

     {
     {

-        long cookie;
-        wxTreeItemId child = GetFirstChild(item, cookie);
-        while ( child.IsOk() )
-        {
-            ExpandAll(child);
+        Expand(item);
+        if ( !IsExpanded(item) )
+            return;
+    }

 
 

-            child = GetNextChild(item, cookie);
-        }
+    wxTreeItemIdValue cookie;
+    wxTreeItemId child = GetFirstChild(item, cookie);
+    while ( child.IsOk() )
+    {
+        ExpandAll(child);
+
+        child = GetNextChild(item, cookie);

     }
 }
 
 void wxGenericTreeCtrl::Collapse(const wxTreeItemId& itemId)
 {
     }
 }
 
 void wxGenericTreeCtrl::Collapse(const wxTreeItemId& itemId)
 {

+    wxCHECK_RET( !HasFlag(wxTR_HIDE_ROOT) || itemId != GetRootItem(),
+                 _T("can't collapse hidden root") );
+

     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 
     if ( !item->IsExpanded() )
         return;
 
     wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_COLLAPSING, GetId() );
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 
     if ( !item->IsExpanded() )
         return;
 
     wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_COLLAPSING, GetId() );

-    event.m_item = (long) item;
+    event.m_item = item;

     event.SetEventObject( this );
     if ( ProcessEvent( event ) && !event.IsAllowed() )
     {
     event.SetEventObject( this );
     if ( ProcessEvent( event ) && !event.IsAllowed() )
     {


@@ -1392,6 +1617,9 @@ void wxGenericTreeCtrl::Unselect()
     {
         m_current->SetHilight( FALSE );
         RefreshLine( m_current );
     {
         m_current->SetHilight( FALSE );
         RefreshLine( m_current );

+
+        m_current = NULL;
+        m_select_me = NULL;

     }
 }
 
     }
 }
 


@@ -1416,7 +1644,13 @@ void wxGenericTreeCtrl::UnselectAllChildren(wxGenericTreeItem *item)
 
 void wxGenericTreeCtrl::UnselectAll()
 {
 
 void wxGenericTreeCtrl::UnselectAll()
 {

-    UnselectAllChildren((wxGenericTreeItem*) GetRootItem().m_pItem);
+    wxTreeItemId rootItem = GetRootItem();
+
+    // the tree might not have the root item at all
+    if ( rootItem )
+    {
+        UnselectAllChildren((wxGenericTreeItem*) rootItem.m_pItem);
+    }

 }
 
 // Recursive function !
 }
 
 // Recursive function !


@@ -1471,6 +1705,7 @@ void wxGenericTreeCtrl::SelectItemRange(wxGenericTreeItem *item1, wxGenericTreeI
 {
     // item2 is not necessary after item1
     wxGenericTreeItem *first=NULL, *last=NULL;
 {
     // item2 is not necessary after item1
     wxGenericTreeItem *first=NULL, *last=NULL;

+    m_select_me = NULL;

 
     // choice first' and 'last' between item1 and item2
     if (item1->GetY()<item2->GetY())
 
     // choice first' and 'last' between item1 and item2
     if (item1->GetY()<item2->GetY())


@@ -1493,11 +1728,13 @@ void wxGenericTreeCtrl::SelectItemRange(wxGenericTreeItem *item1, wxGenericTreeI
 }
 
 void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId,
 }
 
 void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId,

-                            bool unselect_others,
-                            bool extended_select)
+                                   bool unselect_others,
+                                   bool extended_select)

 {
     wxCHECK_RET( itemId.IsOk(), wxT("invalid tree item") );
 
 {
     wxCHECK_RET( itemId.IsOk(), wxT("invalid tree item") );
 

+    m_select_me = NULL;
+    

     bool is_single=!(GetWindowStyleFlag() & wxTR_MULTIPLE);
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 
     bool is_single=!(GetWindowStyleFlag() & wxTR_MULTIPLE);
     wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
 


@@ -1521,21 +1758,21 @@ void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId,
     }
 
     wxTreeEvent event( wxEVT_COMMAND_TREE_SEL_CHANGING, GetId() );
     }
 
     wxTreeEvent event( wxEVT_COMMAND_TREE_SEL_CHANGING, GetId() );

-    event.m_item = (long) item;
-    event.m_itemOld = (long) m_current;
+    event.m_item = item;
+    event.m_itemOld = m_current;

     event.SetEventObject( this );
     // TODO : Here we don't send any selection mode yet !
 
     if ( GetEventHandler()->ProcessEvent( event ) && !event.IsAllowed() )
         return;
 
     event.SetEventObject( this );
     // TODO : Here we don't send any selection mode yet !
 
     if ( GetEventHandler()->ProcessEvent( event ) && !event.IsAllowed() )
         return;
 

-    wxTreeItemId parent = GetParent( itemId );
+    wxTreeItemId parent = GetItemParent( itemId );

     while (parent.IsOk())
     {
         if (!IsExpanded(parent))
             Expand( parent );
 
     while (parent.IsOk())
     {
         if (!IsExpanded(parent))
             Expand( parent );
 

-        parent = GetParent( parent );
+        parent = GetItemParent( parent );

     }
 
     EnsureVisible( itemId );
     }
 
     EnsureVisible( itemId );


@@ -1576,7 +1813,7 @@ void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId,
 }
 
 void wxGenericTreeCtrl::FillArray(wxGenericTreeItem *item,
 }
 
 void wxGenericTreeCtrl::FillArray(wxGenericTreeItem *item,

-                           wxArrayTreeItemIds &array) const
+                                  wxArrayTreeItemIds &array) const

 {
     if ( item->IsSelected() )
         array.Add(wxTreeItemId(item));
 {
     if ( item->IsSelected() )
         array.Add(wxTreeItemId(item));


@@ -1611,10 +1848,22 @@ void wxGenericTreeCtrl::EnsureVisible(const wxTreeItemId& item)
 
     // first expand all parent branches
     wxGenericTreeItem *parent = gitem->GetParent();
 
     // first expand all parent branches
     wxGenericTreeItem *parent = gitem->GetParent();

-    while ( parent )
+
+    if ( HasFlag(wxTR_HIDE_ROOT) )

     {
     {

-        Expand(parent);
-        parent = parent->GetParent();
+        while ( parent && parent != m_anchor )
+        {
+            Expand(parent);
+            parent = parent->GetParent();
+        }
+    }
+    else
+    {
+        while ( parent )
+        {
+            Expand(parent);
+            parent = parent->GetParent();
+        }

     }
 
     //if (parent) CalculatePositions();
     }
 
     //if (parent) CalculatePositions();


@@ -1770,7 +2019,10 @@ void wxGenericTreeCtrl::SetImageList(wxImageList *imageList)
     m_imageListNormal = imageList;
     m_ownsImageListNormal = FALSE;
     m_dirty = TRUE;
     m_imageListNormal = imageList;
     m_ownsImageListNormal = FALSE;
     m_dirty = TRUE;

-    CalculateLineHeight();
+    // Don't do any drawing if we're setting the list to NULL,
+    // since we may be in the process of deleting the tree control.
+    if (imageList)
+        CalculateLineHeight();

 }
 
 void wxGenericTreeCtrl::SetStateImageList(wxImageList *imageList)
 }
 
 void wxGenericTreeCtrl::SetStateImageList(wxImageList *imageList)


@@ -1869,7 +2121,20 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
 
     if ( item->IsSelected() )
     {
 
     if ( item->IsSelected() )
     {

+// under mac selections are only a rectangle in case they don't have the focus
+#ifdef __WXMAC__
+        if ( !m_hasFocus )
+        {
+            dc.SetBrush( *wxTRANSPARENT_BRUSH ) ;
+            dc.SetPen( wxPen( wxSystemSettings::GetColour( wxSYS_COLOUR_HIGHLIGHT ) , 1 , wxSOLID ) ) ;
+        }
+        else
+        {
+            dc.SetBrush( *m_hilightBrush ) ;
+        }
+#else

         dc.SetBrush(*(m_hasFocus ? m_hilightBrush : m_hilightUnfocusedBrush));
         dc.SetBrush(*(m_hasFocus ? m_hilightBrush : m_hilightUnfocusedBrush));

+#endif

     }
     else
     {
     }
     else
     {


@@ -1883,18 +2148,29 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
 
     int offset = HasFlag(wxTR_ROW_LINES) ? 1 : 0;
 
 
     int offset = HasFlag(wxTR_ROW_LINES) ? 1 : 0;
 

-    if ( item->IsSelected() && image != NO_IMAGE )
+    if ( HasFlag(wxTR_FULL_ROW_HIGHLIGHT) )

     {
     {

-        // If it's selected, and there's an image, then we should
-        // take care to leave the area under the image painted in the
-        // background colour.
-        dc.DrawRectangle( item->GetX() + image_w - 2, item->GetY()+offset,
-                          item->GetWidth() - image_w + 2, total_h-offset );
+        int x, y, w, h;
+
+        DoGetPosition(&x, &y);
+        DoGetSize(&w, &h);
+        dc.DrawRectangle(x, item->GetY()+offset, w, total_h-offset);

     }
     else
     {
     }
     else
     {

-        dc.DrawRectangle( item->GetX()-2, item->GetY()+offset,
-                          item->GetWidth()+2, total_h-offset );
+        if ( item->IsSelected() && image != NO_IMAGE )
+        {
+            // If it's selected, and there's an image, then we should
+            // take care to leave the area under the image painted in the
+            // background colour.
+            dc.DrawRectangle( item->GetX() + image_w - 2, item->GetY()+offset,
+                              item->GetWidth() - image_w + 2, total_h-offset );
+        }
+        else
+        {
+            dc.DrawRectangle( item->GetX()-2, item->GetY()+offset,
+                              item->GetWidth()+2, total_h-offset );
+        }

     }
 
     if ( image != NO_IMAGE )
     }
 
     if ( image != NO_IMAGE )


@@ -1963,113 +2239,6 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
 
     if (IsExposed(exposed_x, exposed_y, 10000, h))  // 10000 = very much
     {
 
     if (IsExposed(exposed_x, exposed_y, 10000, h))  // 10000 = very much
     {

-        if (item->HasPlus() && HasButtons())  // should the item show a button?
-        {
-            if (!HasFlag(wxTR_NO_LINES))
-            {
-                if (x > (signed)m_indent)
-                    dc.DrawLine(x - m_indent, y_mid, x - 5, y_mid);
-                else if (HasFlag(wxTR_LINES_AT_ROOT))
-                    dc.DrawLine(3, y_mid, x - 5, y_mid);
-                dc.DrawLine(x + 5, y_mid, x + m_spacing, y_mid);
-            }
-
-            if (m_imageListButtons != NULL)
-            {
-                // draw the image button here
-                int image_h = 0, image_w = 0, image = wxTreeItemIcon_Normal;
-                if (item->IsExpanded()) image = wxTreeItemIcon_Expanded;
-                if (item->IsSelected())
-                    image += wxTreeItemIcon_Selected - wxTreeItemIcon_Normal;
-                m_imageListButtons->GetSize(image, image_w, image_h);
-                int xx = x - (image_w>>1);
-                int yy = y_mid - (image_h>>1);
-                dc.SetClippingRegion(xx, yy, image_w, image_h);
-                m_imageListButtons->Draw(image, dc, xx, yy,
-                                         wxIMAGELIST_DRAW_TRANSPARENT);
-                dc.DestroyClippingRegion();
-            }
-            else if (HasFlag(wxTR_TWIST_BUTTONS))
-            {
-                // draw the twisty button here
-                
-                wxPoint button[3];
-                dc.SetBrush(*m_hilightBrush);
-                
-                if (HasFlag(wxTR_AQUA_BUTTONS))
-                {
-                    dc.SetPen(*wxTRANSPARENT_PEN);
-                    
-                    if (item->IsExpanded())
-                    {
-                        button[0].x = x-6;
-                        button[0].y = y_mid-2;
-                        button[1].x = x+6;
-                        button[1].y = y_mid-2;
-                        button[2].x = x;
-                        button[2].y = y_mid+7;
-                    }
-                    else
-                    {
-                        button[0].y = y_mid-6;
-                        button[0].x = x-2;
-                        button[1].y = y_mid+6;
-                        button[1].x = x-2;
-                        button[2].y = y_mid;
-                        button[2].x = x+7;
-                    }
-                }
-                else
-                {
-                    dc.SetPen(*wxBLACK_PEN);
-
-                    if (item->IsExpanded())
-                    {
-                        button[0].x = x-5;
-                        button[0].y = y_mid-2;
-                        button[1].x = x+5;
-                        button[1].y = y_mid-2;
-                        button[2].x = x;
-                        button[2].y = y_mid+3;
-                    }
-                    else
-                    {
-                        button[0].y = y_mid-5;
-                        button[0].x = x-2;
-                        button[1].y = y_mid+5;
-                        button[1].x = x-2;
-                        button[2].y = y_mid;
-                        button[2].x = x+3;
-                    }
-                }
-                dc.DrawPolygon(3, button);
-
-                dc.SetPen(m_dottedPen);
-            }
-            else // if (HasFlag(wxTR_HAS_BUTTONS))
-            {
-                // draw the plus sign here
-                dc.SetPen(*wxGREY_PEN);
-                dc.SetBrush(*wxWHITE_BRUSH);
-                dc.DrawRectangle(x-5, y_mid-4, 11, 9);
-                dc.SetPen(*wxBLACK_PEN);
-                dc.DrawLine(x-2, y_mid, x+3, y_mid);
-                if (!item->IsExpanded())
-                    dc.DrawLine(x, y_mid-2, x, y_mid+3);
-                dc.SetPen(m_dottedPen);
-            }
-        }
-        else if (!HasFlag(wxTR_NO_LINES))  // no button; maybe a line?
-        {
-            // draw the horizontal line here
-            int x_start = x;
-            if (x > (signed)m_indent)
-                x_start -= m_indent;
-            else if (HasFlag(wxTR_LINES_AT_ROOT))
-                x_start = 3;
-            dc.DrawLine(x_start, y_mid, x + m_spacing, y_mid);
-        }
-

         wxPen *pen =
 #ifndef __WXMAC__
             // don't draw rect outline if we already have the
         wxPen *pen =
 #ifndef __WXMAC__
             // don't draw rect outline if we already have the


@@ -2081,7 +2250,7 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
         wxColour colText;
         if ( item->IsSelected() )
         {
         wxColour colText;
         if ( item->IsSelected() )
         {

-            colText = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+            colText = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);

         }
         else
         {
         }
         else
         {


@@ -2089,7 +2258,7 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
             if (attr && attr->HasTextColour())
                 colText = attr->GetTextColour();
             else
             if (attr && attr->HasTextColour())
                 colText = attr->GetTextColour();
             else

-                colText = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOWTEXT);
+                colText = GetForegroundColour();

         }
 
         // prepare to draw
         }
 
         // prepare to draw


@@ -2113,6 +2282,57 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
         dc.SetBrush(*wxWHITE_BRUSH);
         dc.SetPen(m_dottedPen);
         dc.SetTextForeground(*wxBLACK);
         dc.SetBrush(*wxWHITE_BRUSH);
         dc.SetPen(m_dottedPen);
         dc.SetTextForeground(*wxBLACK);

+
+        if ( !HasFlag(wxTR_NO_LINES) )
+        {
+            // draw the horizontal line here
+            int x_start = x;
+            if (x > (signed)m_indent)
+                x_start -= m_indent;
+            else if (HasFlag(wxTR_LINES_AT_ROOT))
+                x_start = 3;
+            dc.DrawLine(x_start, y_mid, x + m_spacing, y_mid);
+        }
+
+        // should the item show a button?
+        if ( item->HasPlus() && HasButtons() )
+        {
+            if ( m_imageListButtons )
+            {
+                // draw the image button here
+                int image_h = 0,
+                    image_w = 0;
+                int image = item->IsExpanded() ? wxTreeItemIcon_Expanded
+                                               : wxTreeItemIcon_Normal;
+                if ( item->IsSelected() )
+                    image += wxTreeItemIcon_Selected - wxTreeItemIcon_Normal;
+
+                m_imageListButtons->GetSize(image, image_w, image_h);
+                int xx = x - image_w/2;
+                int yy = y_mid - image_h/2;
+
+                wxDCClipper clip(dc, xx, yy, image_w, image_h);
+                m_imageListButtons->Draw(image, dc, xx, yy,
+                                         wxIMAGELIST_DRAW_TRANSPARENT);
+            }
+            else // no custom buttons
+            {
+                static const int wImage = 10;
+                static const int hImage = 12;
+
+                wxRendererNative::Get().DrawTreeItemButton
+                                        (
+                                            this,
+                                            dc,
+                                            wxRect(x - wImage/2,
+                                                   y_mid - hImage/2,
+                                                   wImage, hImage),
+                                            item->IsExpanded()
+                                                ? wxCONTROL_EXPANDED
+                                                : 0
+                                        );
+            }
+        }

     }
 
     if (item->IsExpanded())
     }
 
     if (item->IsExpanded())


@@ -2133,7 +2353,23 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
                 // draw line down to last child
                 oldY += GetLineHeight(children[n-1])>>1;
                 if (HasButtons()) y_mid += 5;
                 // draw line down to last child
                 oldY += GetLineHeight(children[n-1])>>1;
                 if (HasButtons()) y_mid += 5;

-                dc.DrawLine(x, y_mid, x, oldY);
+
+                // Only draw the portion of the line that is visible, in case it is huge
+                wxCoord        xOrigin=0, yOrigin=0, width, height;
+                dc.GetDeviceOrigin(&xOrigin, &yOrigin);
+                yOrigin = abs(yOrigin);
+                GetClientSize(&width, &height);
+
+                // Move end points to the begining/end of the view?
+                if (y_mid < yOrigin)
+                    y_mid = yOrigin;
+                if (oldY > yOrigin + height)
+                    oldY = yOrigin + height;
+
+                // after the adjustments if y_mid is larger than oldY then the line
+                // isn't visible at all so don't draw anything
+                if (y_mid < oldY)
+                    dc.DrawLine(x, y_mid, x, oldY);

             }
         }
     }
             }
         }
     }


@@ -2276,7 +2512,9 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
     // right : open if parent and go next
     // home  : go to root
     // end   : go to last item without opening parents
     // right : open if parent and go next
     // home  : go to root
     // end   : go to last item without opening parents

-    switch (event.KeyCode())
+    // alnum : start or continue searching for the item with this prefix
+    int keyCode = event.GetKeyCode();
+    switch ( keyCode )

     {
         case '+':
         case WXK_ADD:
     {
         case '+':
         case WXK_ADD:


@@ -2306,12 +2544,20 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
 
         case ' ':
         case WXK_RETURN:
 
         case ' ':
         case WXK_RETURN:

+            if ( !event.HasModifiers() )

             {
                 wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
             {
                 wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );

-                event.m_item = (long) m_current;
+                event.m_item = m_current;

                 event.SetEventObject( this );
                 GetEventHandler()->ProcessEvent( event );
             }
                 event.SetEventObject( this );
                 GetEventHandler()->ProcessEvent( event );
             }

+
+            // in any case, also generate the normal key event for this key,
+            // even if we generated the ACTIVATED event above: this is what
+            // wxMSW does and it makes sense because you might not want to
+            // process ACTIVATED event at all and handle Space and Return
+            // directly (and differently) which would be impossible otherwise
+            event.Skip();

             break;
 
             // up goes to the previous sibling or to the last
             break;
 
             // up goes to the previous sibling or to the last


@@ -2321,14 +2567,14 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
                 wxTreeItemId prev = GetPrevSibling( m_key_current );
                 if (!prev)
                 {
                 wxTreeItemId prev = GetPrevSibling( m_key_current );
                 if (!prev)
                 {

-                    prev = GetParent( m_key_current );
+                    prev = GetItemParent( m_key_current );

                     if ((prev == GetRootItem()) && HasFlag(wxTR_HIDE_ROOT))
                     {
                         break;  // don't go to root if it is hidden
                     }
                     if (prev)
                     {
                     if ((prev == GetRootItem()) && HasFlag(wxTR_HIDE_ROOT))
                     {
                         break;  // don't go to root if it is hidden
                     }
                     if (prev)
                     {

-                        long cookie = 0;
+                        wxTreeItemIdValue cookie;

                         wxTreeItemId current = m_key_current;
                         // TODO: Huh?  If we get here, we'd better be the first child of our parent.  How else could it be?
                         if (current == GetFirstChild( prev, cookie ))
                         wxTreeItemId current = m_key_current;
                         // TODO: Huh?  If we get here, we'd better be the first child of our parent.  How else could it be?
                         if (current == GetFirstChild( prev, cookie ))


@@ -2336,7 +2582,6 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
                             // otherwise we return to where we came from
                             SelectItem( prev, unselect_others, extended_select );
                             m_key_current= (wxGenericTreeItem*) prev.m_pItem;
                             // otherwise we return to where we came from
                             SelectItem( prev, unselect_others, extended_select );
                             m_key_current= (wxGenericTreeItem*) prev.m_pItem;

-                            EnsureVisible( prev );

                             break;
                         }
                     }
                             break;
                         }
                     }


@@ -2354,7 +2599,6 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
 
                     SelectItem( prev, unselect_others, extended_select );
                     m_key_current=(wxGenericTreeItem*) prev.m_pItem;
 
                     SelectItem( prev, unselect_others, extended_select );
                     m_key_current=(wxGenericTreeItem*) prev.m_pItem;

-                    EnsureVisible( prev );

                 }
             }
             break;
                 }
             }
             break;


@@ -2362,7 +2606,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
             // left arrow goes to the parent
         case WXK_LEFT:
             {
             // left arrow goes to the parent
         case WXK_LEFT:
             {

-                wxTreeItemId prev = GetParent( m_current );
+                wxTreeItemId prev = GetItemParent( m_current );

                 if ((prev == GetRootItem()) && HasFlag(wxTR_HIDE_ROOT))
                 {
                     // don't go to root if it is hidden
                 if ((prev == GetRootItem()) && HasFlag(wxTR_HIDE_ROOT))
                 {
                     // don't go to root if it is hidden


@@ -2370,7 +2614,6 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
                 }
                 if (prev)
                 {
                 }
                 if (prev)
                 {

-                    EnsureVisible( prev );

                     SelectItem( prev, unselect_others, extended_select );
                 }
             }
                     SelectItem( prev, unselect_others, extended_select );
                 }
             }


@@ -2386,11 +2629,10 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
             {
                 if (IsExpanded(m_key_current) && HasChildren(m_key_current))
                 {
             {
                 if (IsExpanded(m_key_current) && HasChildren(m_key_current))
                 {

-                    long cookie = 0;
+                    wxTreeItemIdValue cookie;

                     wxTreeItemId child = GetFirstChild( m_key_current, cookie );
                     SelectItem( child, unselect_others, extended_select );
                     m_key_current=(wxGenericTreeItem*) child.m_pItem;
                     wxTreeItemId child = GetFirstChild( m_key_current, cookie );
                     SelectItem( child, unselect_others, extended_select );
                     m_key_current=(wxGenericTreeItem*) child.m_pItem;

-                    EnsureVisible( child );

                 }
                 else
                 {
                 }
                 else
                 {


@@ -2398,9 +2640,9 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
                     if (!next)
                     {
                         wxTreeItemId current = m_key_current;
                     if (!next)
                     {
                         wxTreeItemId current = m_key_current;

-                        while (current && !next)
+                        while (current.IsOk() && !next)

                         {
                         {

-                            current = GetParent( current );
+                            current = GetItemParent( current );

                             if (current) next = GetNextSibling( current );
                         }
                     }
                             if (current) next = GetNextSibling( current );
                         }
                     }


@@ -2408,7 +2650,6 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
                     {
                         SelectItem( next, unselect_others, extended_select );
                         m_key_current=(wxGenericTreeItem*) next.m_pItem;
                     {
                         SelectItem( next, unselect_others, extended_select );
                         m_key_current=(wxGenericTreeItem*) next.m_pItem;

-                        EnsureVisible( next );

                     }
                 }
             }
                     }
                 }
             }


@@ -2434,7 +2675,6 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
 
                 if ( last.IsOk() )
                 {
 
                 if ( last.IsOk() )
                 {

-                    EnsureVisible( last );

                     SelectItem( last, unselect_others, extended_select );
                 }
             }
                     SelectItem( last, unselect_others, extended_select );
                 }
             }


@@ -2444,20 +2684,56 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
         case WXK_HOME:
             {
                 wxTreeItemId prev = GetRootItem();
         case WXK_HOME:
             {
                 wxTreeItemId prev = GetRootItem();

-                if (!prev) break;
-                if (HasFlag(wxTR_HIDE_ROOT))
+                if (!prev)
+                    break;
+
+                if ( HasFlag(wxTR_HIDE_ROOT) )

                 {
                 {

-                    long dummy;
-                    prev = GetFirstChild(prev, dummy);
-                    if (!prev) break;
+                    wxTreeItemIdValue cookie;
+                    prev = GetFirstChild(prev, cookie);
+                    if (!prev)
+                        break;

                 }
                 }

-                EnsureVisible( prev );
+

                 SelectItem( prev, unselect_others, extended_select );
             }
             break;
 
         default:
                 SelectItem( prev, unselect_others, extended_select );
             }
             break;
 
         default:

-            event.Skip();
+            // do not use wxIsalnum() here
+            if ( !event.HasModifiers() &&
+                 ((keyCode >= '0' && keyCode <= '9') ||
+                  (keyCode >= 'a' && keyCode <= 'z') ||
+                  (keyCode >= 'A' && keyCode <= 'Z' )))
+            {
+                // find the next item starting with the given prefix
+                char ch = (char)keyCode;
+
+                wxTreeItemId id = FindItem(m_current, m_findPrefix + (wxChar)ch);
+                if ( !id.IsOk() )
+                {
+                    // no such item
+                    break;
+                }
+
+                SelectItem(id);
+
+                m_findPrefix += ch;
+
+                // also start the timer to reset the current prefix if the user
+                // doesn't press any more alnum keys soon -- we wouldn't want
+                // to use this prefix for a new item search
+                if ( !m_findTimer )
+                {
+                    m_findTimer = new wxTreeFindTimer(this);
+                }
+
+                m_findTimer->Start(wxTreeFindTimer::DELAY, wxTIMER_ONE_SHOT);
+            }
+            else
+            {
+                event.Skip();
+            }

     }
 }
 
     }
 }
 


@@ -2481,14 +2757,8 @@ wxTreeItemId wxGenericTreeCtrl::HitTest(const wxPoint& point, int& flags)
         return wxTreeItemId();
     }
 
         return wxTreeItemId();
     }
 

-    wxClientDC dc(this);
-    PrepareDC(dc);
-    wxCoord x = dc.DeviceToLogicalX( point.x );
-    wxCoord y = dc.DeviceToLogicalY( point.y );
-    wxGenericTreeItem *hit =  m_anchor->HitTest(wxPoint(x, y),
-                                                this,
-                                                flags,
-                                                0 );
+    wxGenericTreeItem *hit =  m_anchor->HitTest(CalcUnscrolledPosition(point),
+                                                this, flags, 0);

     if (hit == NULL)
     {
         flags = wxTREE_HITTEST_NOWHERE;
     if (hit == NULL)
     {
         flags = wxTREE_HITTEST_NOWHERE;


@@ -2499,8 +2769,8 @@ wxTreeItemId wxGenericTreeCtrl::HitTest(const wxPoint& point, int& flags)
 
 // get the bounding rectangle of the item (or of its label only)
 bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
 
 // get the bounding rectangle of the item (or of its label only)
 bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item,

-                         wxRect& rect,
-                         bool WXUNUSED(textOnly)) const
+                                        wxRect& rect,
+                                        bool WXUNUSED(textOnly)) const

 {
     wxCHECK_MSG( item.IsOk(), FALSE, _T("invalid item in wxGenericTreeCtrl::GetBoundingRect") );
 
 {
     wxCHECK_MSG( item.IsOk(), FALSE, _T("invalid item in wxGenericTreeCtrl::GetBoundingRect") );
 


@@ -2518,83 +2788,70 @@ bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
     return TRUE;
 }
 
     return TRUE;
 }
 

-/* **** */
-

 void wxGenericTreeCtrl::Edit( const wxTreeItemId& item )
 {
 void wxGenericTreeCtrl::Edit( const wxTreeItemId& item )
 {

-    if (!item.IsOk()) return;
+    wxCHECK_RET( item.IsOk(), _T("can't edit an invalid item") );

 
 

-    m_currentEdit = (wxGenericTreeItem*) item.m_pItem;
+    wxGenericTreeItem *itemEdit = (wxGenericTreeItem *)item.m_pItem;

 
     wxTreeEvent te( wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, GetId() );
 
     wxTreeEvent te( wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, GetId() );

-    te.m_item = (long) m_currentEdit;
+    te.m_item = itemEdit;

     te.SetEventObject( this );
     te.SetEventObject( this );

-    GetEventHandler()->ProcessEvent( te );
-
-    if (!te.IsAllowed()) return;
+    if ( GetEventHandler()->ProcessEvent( te ) && !te.IsAllowed() )
+    {
+        // vetoed by user
+        return;
+    }

 
     // We have to call this here because the label in
     // question might just have been added and no screen
     // update taken place.
 
     // We have to call this here because the label in
     // question might just have been added and no screen
     // update taken place.

-    if (m_dirty) wxYieldIfNeeded();
-
-    wxString s = m_currentEdit->GetText();
-    int x = m_currentEdit->GetX();
-    int y = m_currentEdit->GetY();
-    int w = m_currentEdit->GetWidth();
-    int h = m_currentEdit->GetHeight();
-
-    int image_h = 0;
-    int image_w = 0;
+    if ( m_dirty )
+        wxYieldIfNeeded();

 
 

-    int image = m_currentEdit->GetCurrentImage();
-    if ( image != NO_IMAGE )
-    {
-        if ( m_imageListNormal )
-        {
-            m_imageListNormal->GetSize( image, image_w, image_h );
-            image_w += 4;
-        }
-        else
-        {
-            wxFAIL_MSG(_T("you must create an image list to use images!"));
-        }
-    }
-    x += image_w;
-    w -= image_w + 4; // I don't know why +4 is needed
+    m_textCtrl = new wxTreeTextCtrl(this, itemEdit);

 
 

-    wxClientDC dc(this);
-    PrepareDC( dc );
-    x = dc.LogicalToDeviceX( x );
-    y = dc.LogicalToDeviceY( y );
+    m_textCtrl->SetFocus();
+}

 
 

-    wxTreeTextCtrl *text = new wxTreeTextCtrl(this, -1,
-                                              &m_renameAccept,
-                                              &m_renameRes,
-                                              this,
-                                              s,
-                                              wxPoint(x-4,y-4),
-                                              wxSize(w+11,h+8));
-    text->SetFocus();
+// returns a pointer to the text edit control if the item is being
+// edited, NULL otherwise (it's assumed that no more than one item may
+// be edited simultaneously)
+wxTextCtrl* wxGenericTreeCtrl::GetEditControl() const
+{
+    return m_textCtrl;

 }
 
 }
 

-void wxGenericTreeCtrl::OnRenameTimer()
+bool wxGenericTreeCtrl::OnRenameAccept(wxGenericTreeItem *item,
+                                       const wxString& value)

 {
 {

-    Edit( m_current );
+    wxTreeEvent le( wxEVT_COMMAND_TREE_END_LABEL_EDIT, GetId() );
+    le.m_item = item;
+    le.SetEventObject( this );
+    le.m_label = value;
+    le.m_editCancelled = FALSE;
+
+    return !GetEventHandler()->ProcessEvent( le ) || le.IsAllowed();

 }
 
 }
 

-void wxGenericTreeCtrl::OnRenameAccept()
+void wxGenericTreeCtrl::OnRenameCancelled(wxGenericTreeItem *item)

 {
 {

-    // TODO if the validator fails this causes a crash
+    // let owner know that the edit was cancelled

     wxTreeEvent le( wxEVT_COMMAND_TREE_END_LABEL_EDIT, GetId() );
     wxTreeEvent le( wxEVT_COMMAND_TREE_END_LABEL_EDIT, GetId() );

-    le.m_item = (long) m_currentEdit;
+    le.m_item = item;

     le.SetEventObject( this );
     le.SetEventObject( this );

-    le.m_label = m_renameRes;
+    le.m_label = wxEmptyString;
+    le.m_editCancelled = TRUE;
+

     GetEventHandler()->ProcessEvent( le );
     GetEventHandler()->ProcessEvent( le );

+}
+

 
 

-    if (!le.IsAllowed()) return;

 
 

-    SetItemText( m_currentEdit, m_renameRes );
+
+void wxGenericTreeCtrl::OnRenameTimer()
+{
+    Edit( m_current );

 }
 
 void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
 }
 
 void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )


@@ -2616,21 +2873,15 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         return;
     }
 
         return;
     }
 

-    wxClientDC dc(this);
-    PrepareDC(dc);
-    wxCoord x = dc.DeviceToLogicalX( event.GetX() );
-    wxCoord y = dc.DeviceToLogicalY( event.GetY() );
+    wxPoint pt = CalcUnscrolledPosition(event.GetPosition());

 
     int flags = 0;
 
     int flags = 0;

-    wxGenericTreeItem *item = m_anchor->HitTest( wxPoint(x,y),
-                                                 this,
-                                                 flags,
-                                                 0 );
+    wxGenericTreeItem *item = m_anchor->HitTest(pt, this, flags, 0);

 
     if ( event.Dragging() && !m_isDragging )
     {
         if (m_dragCount == 0)
 
     if ( event.Dragging() && !m_isDragging )
     {
         if (m_dragCount == 0)

-            m_dragStart = wxPoint(x,y);
+            m_dragStart = pt;

 
         m_dragCount++;
 
 
         m_dragCount++;
 


@@ -2645,7 +2896,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
                               : wxEVT_COMMAND_TREE_BEGIN_DRAG;
 
         wxTreeEvent nevent( command, GetId() );
                               : wxEVT_COMMAND_TREE_BEGIN_DRAG;
 
         wxTreeEvent nevent( command, GetId() );

-        nevent.m_item = (long) m_current;
+        nevent.m_item = m_current;

         nevent.SetEventObject(this);
 
         // by default the dragging is not supported, the user code must
         nevent.SetEventObject(this);
 
         // by default the dragging is not supported, the user code must


@@ -2706,8 +2957,8 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         // generate the drag end event
         wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId());
 
         // generate the drag end event
         wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId());
 

-        event.m_item = (long) item;
-        event.m_pointDrag = wxPoint(x, y);
+        event.m_item = item;
+        event.m_pointDrag = pt;

         event.SetEventObject(this);
 
         (void)GetEventHandler()->ProcessEvent(event);
         event.SetEventObject(this);
 
         (void)GetEventHandler()->ProcessEvent(event);


@@ -2732,25 +2983,45 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         if ( event.RightDown() )
         {
             wxTreeEvent nevent(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, GetId());
         if ( event.RightDown() )
         {
             wxTreeEvent nevent(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, GetId());

-            nevent.m_item = (long) item;
-            CalcScrolledPosition(x, y,
-                                 &nevent.m_pointDrag.x,
-                                 &nevent.m_pointDrag.y);
+            nevent.m_item = item;
+            nevent.m_pointDrag = CalcScrolledPosition(pt);

             nevent.SetEventObject(this);
             GetEventHandler()->ProcessEvent(nevent);
         }
         else if ( event.LeftUp() )
         {
             nevent.SetEventObject(this);
             GetEventHandler()->ProcessEvent(nevent);
         }
         else if ( event.LeftUp() )
         {

+            // this facilitates multiple-item drag-and-drop
+
+            if (item && HasFlag(wxTR_MULTIPLE))
+            {
+                wxArrayTreeItemIds selections;
+                size_t count = GetSelections(selections);
+
+                if (count > 1 &&
+                    !event.ControlDown() &&
+                    !event.ShiftDown())
+                {
+                    SelectItem(item, true, false);
+                }
+            }
+

             if ( m_lastOnSame )
             {
                 if ( (item == m_current) &&
                      (flags & wxTREE_HITTEST_ONITEMLABEL) &&
                      HasFlag(wxTR_EDIT_LABELS) )
                 {
             if ( m_lastOnSame )
             {
                 if ( (item == m_current) &&
                      (flags & wxTREE_HITTEST_ONITEMLABEL) &&
                      HasFlag(wxTR_EDIT_LABELS) )
                 {

-                    if ( m_renameTimer->IsRunning() )
-                        m_renameTimer->Stop();
+                    if ( m_renameTimer )
+                    {
+                        if ( m_renameTimer->IsRunning() )
+                            m_renameTimer->Stop();
+                    }
+                    else
+                    {
+                        m_renameTimer = new wxTreeRenameTimer( this );
+                    }

 
 

-                    m_renameTimer->Start( 100, TRUE );
+                    m_renameTimer->Start( wxTreeRenameTimer::DELAY, TRUE );

                 }
 
                 m_lastOnSame = FALSE;
                 }
 
                 m_lastOnSame = FALSE;


@@ -2776,29 +3047,39 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
                 return;
             }
 
                 return;
             }
 

-            // how should the selection work for this event?
-            bool is_multiple, extended_select, unselect_others;
-            EventFlagsToSelType(GetWindowStyleFlag(),
-                                event.ShiftDown(),
-                                event.ControlDown(),
-                                is_multiple, extended_select, unselect_others);

 
 

-            SelectItem(item, unselect_others, extended_select);
+            // clear the previously selected items, if the
+            // user clicked outside of the present selection.
+            // otherwise, perform the deselection on mouse-up.
+            // this allows multiple drag and drop to work.
+
+            if (!IsSelected(item))
+            {
+                // how should the selection work for this event?
+                bool is_multiple, extended_select, unselect_others;
+                EventFlagsToSelType(GetWindowStyleFlag(),
+                                    event.ShiftDown(),
+                                    event.ControlDown(),
+                                    is_multiple, extended_select, unselect_others);
+
+                SelectItem(item, unselect_others, extended_select);
+            }
+

 
             // For some reason, Windows isn't recognizing a left double-click,
             // so we need to simulate it here.  Allow 200 milliseconds for now.
             if ( event.LeftDClick() )
             {
                 // double clicking should not start editing the item label
 
             // For some reason, Windows isn't recognizing a left double-click,
             // so we need to simulate it here.  Allow 200 milliseconds for now.
             if ( event.LeftDClick() )
             {
                 // double clicking should not start editing the item label

-                m_renameTimer->Stop();
+                if ( m_renameTimer )
+                    m_renameTimer->Stop();
+

                 m_lastOnSame = FALSE;
 
                 // send activate event first
                 wxTreeEvent nevent( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
                 m_lastOnSame = FALSE;
 
                 // send activate event first
                 wxTreeEvent nevent( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );

-                nevent.m_item = (long) item;
-                CalcScrolledPosition(x, y,
-                                     &nevent.m_pointDrag.x,
-                                     &nevent.m_pointDrag.y);
+                nevent.m_item = item;
+                nevent.m_pointDrag = CalcScrolledPosition(pt);

                 nevent.SetEventObject( this );
                 if ( !GetEventHandler()->ProcessEvent( nevent ) )
                 {
                 nevent.SetEventObject( this );
                 if ( !GetEventHandler()->ProcessEvent( nevent ) )
                 {


@@ -2815,8 +3096,22 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
     }
 }
 
     }
 }
 

-void wxGenericTreeCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
+void wxGenericTreeCtrl::OnInternalIdle()

 {
 {

+    wxWindow::OnInternalIdle();
+    
+    // Check if we need to select the root item
+    // because nothing else has been selected.
+    // Delaying it means that we can invoke event handlers
+    // as required, when a first item is selected.
+    if (!HasFlag(wxTR_MULTIPLE) && !GetSelection().IsOk())
+    {
+        if (m_select_me)
+            SelectItem(m_select_me);
+        else if (GetRootItem().IsOk())
+            SelectItem(GetRootItem());
+    }
+

     /* after all changes have been done to the tree control,
      * we actually redraw the tree when everything is over */
 
     /* after all changes have been done to the tree control,
      * we actually redraw the tree when everything is over */
 


@@ -2834,7 +3129,10 @@ void wxGenericTreeCtrl::CalculateSize( wxGenericTreeItem *item, wxDC &dc )
     wxCoord text_w = 0;
     wxCoord text_h = 0;
 
     wxCoord text_w = 0;
     wxCoord text_h = 0;
 

-    if (item->IsBold())
+    wxTreeItemAttr *attr = item->GetAttributes();
+    if ( attr && attr->HasFont() )
+        dc.SetFont(attr->GetFont());
+    else if ( item->IsBold() )

         dc.SetFont(m_boldFont);
 
     dc.GetTextExtent( item->GetText(), &text_w, &text_h );
         dc.SetFont(m_boldFont);
 
     dc.GetTextExtent( item->GetText(), &text_w, &text_h );


@@ -2928,20 +3226,14 @@ void wxGenericTreeCtrl::RefreshSubtree(wxGenericTreeItem *item)
 {
     if (m_dirty) return;
 
 {
     if (m_dirty) return;
 

-    wxClientDC dc(this);
-    PrepareDC(dc);
-
-    int cw = 0;
-    int ch = 0;
-    GetClientSize( &cw, &ch );
+    wxSize client = GetClientSize();

 
     wxRect rect;
 
     wxRect rect;

-    rect.x = dc.LogicalToDeviceX( 0 );
-    rect.width = cw;
-    rect.y = dc.LogicalToDeviceY( item->GetY() );
-    rect.height = ch;
+    CalcScrolledPosition(0, item->GetY(), NULL, &rect.y);
+    rect.width = client.x;
+    rect.height = client.y;

 
 

-    Refresh( TRUE, &rect );
+    Refresh(TRUE, &rect);

 
     AdjustMyScrollbars();
 }
 
     AdjustMyScrollbars();
 }


@@ -2950,20 +3242,12 @@ void wxGenericTreeCtrl::RefreshLine( wxGenericTreeItem *item )
 {
     if (m_dirty) return;
 
 {
     if (m_dirty) return;
 

-    wxClientDC dc(this);
-    PrepareDC( dc );
-
-    int cw = 0;
-    int ch = 0;
-    GetClientSize( &cw, &ch );
-

     wxRect rect;
     wxRect rect;

-    rect.x = dc.LogicalToDeviceX( 0 );
-    rect.y = dc.LogicalToDeviceY( item->GetY() );
-    rect.width = cw;
+    CalcScrolledPosition(0, item->GetY(), NULL, &rect.y);
+    rect.width = GetClientSize().x;

     rect.height = GetLineHeight(item); //dc.GetCharHeight() + 6;
 
     rect.height = GetLineHeight(item); //dc.GetCharHeight() + 6;
 

-    Refresh( TRUE, &rect );
+    Refresh(TRUE, &rect);

 }
 
 void wxGenericTreeCtrl::RefreshSelected()
 }
 
 void wxGenericTreeCtrl::RefreshSelected()