X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d7e2b52235d70e25d7797ce1dccd97fa6989f4b5..12b5f4b4d2d8a07962da7ba3b78c8c1ec2634a67:/src/propgrid/propgrid.cpp

diff --git a/src/propgrid/propgrid.cpp b/src/propgrid/propgrid.cpp
index fa2baef34a..56738c1635 100644
--- a/src/propgrid/propgrid.cpp
+++ b/src/propgrid/propgrid.cpp
@@ -92,16 +92,16 @@
 
 
 //#define wxPG_TEXT_INDENT                4 // For the wxComboControl
-#define wxPG_ALLOW_CLIPPING             1 // If 1, GetUpdateRegion() in OnPaint event handler is not ignored
+//#define wxPG_ALLOW_CLIPPING             1 // If 1, GetUpdateRegion() in OnPaint event handler is not ignored
 #define wxPG_GUTTER_DIV                 3 // gutter is max(iconwidth/gutter_div,gutter_min)
 #define wxPG_GUTTER_MIN                 3 // gutter before and after image of [+] or [-]
 #define wxPG_YSPACING_MIN               1
 #define wxPG_DEFAULT_VSPACING           2 // This matches .NET propertygrid's value,
                                           // but causes normal combobox to spill out under MSW
 
-#define wxPG_OPTIMAL_WIDTH              200 // Arbitrary
+//#define wxPG_OPTIMAL_WIDTH              200 // Arbitrary
 
-#define wxPG_MIN_SCROLLBAR_WIDTH        10 // Smallest scrollbar width on any platform
+//#define wxPG_MIN_SCROLLBAR_WIDTH        10 // Smallest scrollbar width on any platform
                                            // Must be larger than largest control border
                                            // width * 2.
 
@@ -111,7 +111,7 @@
 
 //#define wxPG_NAT_CHOICE_BORDER_ANY   0
 
-#define wxPG_HIDER_BUTTON_HEIGHT        25
+//#define wxPG_HIDER_BUTTON_HEIGHT        25
 
 #define wxPG_PIXELS_PER_UNIT            m_lineHeight
 
@@ -119,7 +119,7 @@
   #define m_iconHeight m_iconWidth
 #endif
 
-#define wxPG_TOOLTIP_DELAY              1000
+//#define wxPG_TOOLTIP_DELAY              1000
 
 // -----------------------------------------------------------------------
 
@@ -134,7 +134,7 @@ void wxPropertyGrid::AutoGetTranslation ( bool ) { }
 
 // -----------------------------------------------------------------------
 
-const wxChar *wxPropertyGridNameStr = wxT("wxPropertyGrid");
+const char wxPropertyGridNameStr[] = "wxPropertyGrid";
 
 // -----------------------------------------------------------------------
 // Statics in one class for easy destruction.
@@ -154,7 +154,7 @@ public:
 IMPLEMENT_DYNAMIC_CLASS(wxPGGlobalVarsClassManager, wxModule)
 
 
-wxPGGlobalVarsClass* wxPGGlobalVars = (wxPGGlobalVarsClass*) NULL;
+wxPGGlobalVarsClass* wxPGGlobalVars = NULL;
 
 
 wxPGGlobalVarsClass::wxPGGlobalVarsClass()
@@ -164,7 +164,7 @@ wxPGGlobalVarsClass::wxPGGlobalVarsClass()
     m_boolChoices.Add(_("False"));
     m_boolChoices.Add(_("True"));
 
-    m_fontFamilyChoices = (wxPGChoices*) NULL;
+    m_fontFamilyChoices = NULL;
 
     m_defaultRenderer = new wxPGDefaultRenderer();
 
@@ -325,11 +325,11 @@ protected:
     }
 
     void OnPaint( wxPaintEvent& event );
-    
+
     // Always be focussable, even with child windows
     virtual void SetCanFocus(bool WXUNUSED(canFocus))
     {  wxPanel::SetCanFocus(true); }
-    
+
 
 private:
     DECLARE_EVENT_TABLE()
@@ -409,7 +409,7 @@ wxPropertyGrid::wxPropertyGrid( wxWindow *parent,
                                 const wxPoint& pos,
                                 const wxSize& size,
                                 long style,
-                                const wxChar* name )
+                                const wxString& name )
     : wxScrolledWindow()
 {
     Init1();
@@ -423,7 +423,7 @@ bool wxPropertyGrid::Create( wxWindow *parent,
                              const wxPoint& pos,
                              const wxSize& size,
                              long style,
-                             const wxChar* name )
+                             const wxString& name )
 {
 
     if ( !(style&wxBORDER_MASK) )
@@ -454,14 +454,15 @@ void wxPropertyGrid::Init1()
         wxPropertyGrid::RegisterDefaultEditors();
 
     m_iFlags = 0;
-    m_pState = (wxPropertyGridPageState*) NULL;
-    m_wndEditor = m_wndEditor2 = (wxWindow*) NULL;
-    m_selected = (wxPGProperty*) NULL;
+    m_pState = NULL;
+    m_wndEditor = m_wndEditor2 = NULL;
+    m_selected = NULL;
     m_selColumn = -1;
-    m_propHover = (wxPGProperty*) NULL;
+    m_propHover = NULL;
     m_eventObject = this;
-    m_curFocused = (wxWindow*) NULL;
+    m_curFocused = NULL;
     m_tlwHandler = NULL;
+    m_sortFunction = NULL;
     m_inDoPropertyChanged = 0;
     m_inCommitChangesFromEditor = 0;
     m_inDoSelectProperty = 0;
@@ -487,7 +488,7 @@ void wxPropertyGrid::Init1()
     m_canvas = NULL;
 
 #if wxPG_DOUBLE_BUFFER
-    m_doubleBuffer = (wxBitmap*) NULL;
+    m_doubleBuffer = NULL;
 #endif
 
 #ifndef wxPG_ICON_WIDTH
@@ -526,7 +527,7 @@ void wxPropertyGrid::Init2()
 #ifdef __WXMAC__
    // Smaller controls on Mac
    SetWindowVariant(wxWINDOW_VARIANT_SMALL);
-#endif 
+#endif
 
     // Now create state, if one didn't exist already
     // (wxPropertyGridManager might have created it for us).
@@ -642,7 +643,7 @@ wxPropertyGrid::~wxPropertyGrid()
         delete m_doubleBuffer;
 #endif
 
-    //m_selected = (wxPGProperty*) NULL;
+    //m_selected = NULL;
 
     if ( m_iFlags & wxPG_FL_CREATEDSTATE )
         delete m_pState;
@@ -727,7 +728,7 @@ void wxPropertyGrid::SetWindowStyleFlag( long style )
             //
             // Tooltips disabled
             //
-            m_canvas->SetToolTip( (wxToolTip*) NULL );
+            m_canvas->SetToolTip( NULL );
         }
     #endif
     }
@@ -959,8 +960,6 @@ static int wxPGGetColAvg( const wxColour& col )
 
 void wxPropertyGrid::RegainColours()
 {
-    wxColour def_bgcol = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW );
-
     if ( !(m_coloursCustomized & 0x0002) )
     {
         wxColour col = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE );
@@ -1038,13 +1037,7 @@ void wxPropertyGrid::ResetColours()
 bool wxPropertyGrid::SetFont( const wxFont& font )
 {
     // Must disable active editor.
-    if ( m_selected )
-    {
-        bool selRes = ClearSelection();
-        wxPG_CHECK_MSG_DBG( selRes,
-                            false,
-                            wxT("failed to deselect a property (editor probably had invalid value)") );
-    }
+    ClearSelection(false);
 
     // TODO: Following code is disabled with wxMac because
     //   it is reported to fail. I (JMS) cannot debug it
@@ -1176,54 +1169,6 @@ void wxPropertyGrid::SetCaptionTextColour( const wxColour& col )
     Refresh();
 }
 
-// -----------------------------------------------------------------------
-
-void wxPropertyGrid::SetPropertyBackgroundColour( wxPGPropArg id,
-                                                  const wxColour& colour,
-                                                  bool recursively )
-{
-    wxPG_PROP_ARG_CALL_PROLOG()
-    p->SetBackgroundColour( colour, recursively );
-    DrawItemAndChildren( p );
-}
-
-// -----------------------------------------------------------------------
-
-wxColour wxPropertyGrid::GetPropertyBackgroundColour( wxPGPropArg id ) const
-{
-    wxPG_PROP_ARG_CALL_PROLOG_RETVAL(wxColour())
-
-    return p->GetCell(0).GetBgCol();
-}
-
-// -----------------------------------------------------------------------
-
-void wxPropertyGrid::SetPropertyTextColour( wxPGPropArg id, const wxColour& colour,
-                                            bool recursively )
-{
-    wxPG_PROP_ARG_CALL_PROLOG()
-    p->SetTextColour( colour, recursively );
-    DrawItemAndChildren( p );
-}
-
-// -----------------------------------------------------------------------
-
-wxColour wxPropertyGrid::GetPropertyTextColour( wxPGPropArg id ) const
-{
-    wxPG_PROP_ARG_CALL_PROLOG_RETVAL(wxColour())
-
-    return p->GetCell(0).GetFgCol();
-}
-
-// -----------------------------------------------------------------------
-
-void wxPropertyGrid::SetPropertyColoursToDefault( wxPGPropArg id )
-{
-    wxPG_PROP_ARG_CALL_PROLOG()
-
-    p->m_cells.clear();
-}
-
 // -----------------------------------------------------------------------
 // wxPropertyGrid property adding and removal
 // -----------------------------------------------------------------------
@@ -1235,29 +1180,11 @@ void wxPropertyGrid::PrepareAfterItemsAdded()
     m_pState->m_itemsAdded = 0;
 
     if ( m_windowStyle & wxPG_AUTO_SORT )
-        Sort();
+        Sort(wxPG_SORT_TOP_LEVEL_ONLY);
 
     RecalculateVirtualSize();
 }
 
-// -----------------------------------------------------------------------
-// wxPropertyGrid property value setting and getting
-// -----------------------------------------------------------------------
-
-void wxPropertyGrid::DoSetPropertyValueUnspecified( wxPGProperty* p )
-{
-    m_pState->DoSetPropertyValueUnspecified(p);
-    DrawItemAndChildren(p);
-
-    wxPGProperty* parent = p->GetParent();
-    while ( parent &&
-            (parent->GetFlags() & wxPG_PROP_PARENTAL_FLAGS) == wxPG_PROP_MISC_PARENT )
-    {
-        DrawItem(parent);
-        parent = parent->GetParent();
-    }
-}
-
 // -----------------------------------------------------------------------
 // wxPropertyGrid property operations
 // -----------------------------------------------------------------------
@@ -1378,7 +1305,7 @@ wxString& wxPropertyGrid::ExpandEscapeSequences( wxString& dst_str, wxString& sr
 
     dst_str.clear();
 
-    for ( ; i != src_str.end(); i++ )
+    for ( ; i != src_str.end(); ++i )
     {
         wxUniChar a = *i;
 
@@ -1436,7 +1363,7 @@ wxString& wxPropertyGrid::CreateEscapeSequences( wxString& dst_str, wxString& sr
 
     dst_str.clear();
 
-    for ( ; i != src_str.end(); i++ )
+    for ( ; i != src_str.end(); ++i )
     {
         wxChar a = *i;
 
@@ -1477,7 +1404,7 @@ wxPGProperty* wxPropertyGrid::DoGetItemAtY( int y ) const
 {
     // Outside?
     if ( y < 0 )
-        return (wxPGProperty*) NULL;
+        return NULL;
 
     unsigned int a = 0;
     return m_pState->m_properties->GetItemAtY(y, m_lineHeight, &a);
@@ -1737,13 +1664,10 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
 
         //
         // clipRect conversion
-        if ( clipRect )
-        {
-            cr2 = *clipRect;
-            cr2.x -= xRelMod;
-            cr2.y -= yRelMod;
-            clipRect = &cr2;
-        }
+        cr2 = *clipRect;
+        cr2.x -= xRelMod;
+        cr2.y -= yRelMod;
+        clipRect = &cr2;
         firstItemTopY -= yRelMod;
         lastItemBottomY -= yRelMod;
     }
@@ -1755,7 +1679,7 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
 
     const wxFont& normalfont = m_font;
 
-    bool reallyFocused = (m_iFlags & wxPG_FL_FOCUSED) ? true : false;
+    bool reallyFocused = (m_iFlags & wxPG_FL_FOCUSED) != 0;
 
     bool isEnabled = IsEnabled();
 
@@ -1893,10 +1817,10 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
         }
         else
         {
-             renderFlags |= wxPGCellRenderer::Selected;
+            renderFlags |= wxPGCellRenderer::Selected;
 
-             if ( !p->IsCategory() )
-             {
+            if ( !p->IsCategory() )
+            {
                 renderFlags |= wxPGCellRenderer::DontUseCellFgCol |
                                wxPGCellRenderer::DontUseCellBgCol;
 
@@ -1990,7 +1914,8 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
 
             unsigned int ci;
             int cellX = x + 1;
-            int nextCellWidth = state->m_colWidths[0];
+            int nextCellWidth = state->m_colWidths[0] -
+                                (greyDepthX - m_marginWidth);
             wxRect cellRect(greyDepthX+1, y, 0, rowHeight-1);
             int textXAdd = textMarginHere - greyDepthX;
 
@@ -2058,7 +1983,7 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
                 cellX += state->m_colWidths[ci];
                 if ( ci < (state->m_colWidths.size()-1) )
                     nextCellWidth = state->m_colWidths[ci+1];
-                cellRect.x = cellX; 
+                cellRect.x = cellX;
                 dc.DestroyClippingRegion(); // Is this really necessary?
                 textXAdd = 0;
             }
@@ -2093,7 +2018,7 @@ wxRect wxPropertyGrid::GetPropertyRect( const wxPGProperty* p1, const wxPGProper
 
     if ( m_width < 10 || m_height < 10 ||
          !m_pState->m_properties->GetChildCount() ||
-         p1 == (wxPGProperty*) NULL )
+         p1 == NULL )
         return wxRect(0,0,0,0);
 
     int vy = 0;
@@ -2189,11 +2114,9 @@ void wxPropertyGrid::DrawItemAndChildren( wxPGProperty* p )
     if ( m_pState->m_itemsAdded || m_frozen )
         return;
 
-    wxWindow* wndPrimary = GetEditorControl();
-
     // Update child control.
     if ( m_selected && m_selected->GetParent() == p )
-        m_selected->UpdateControl(wndPrimary);
+        RefreshEditor();
 
     const wxPGProperty* lastDrawn = p->GetLastVisibleSubItem();
 
@@ -2225,12 +2148,7 @@ void wxPropertyGrid::Refresh( bool WXUNUSED(eraseBackground),
 
 void wxPropertyGrid::Clear()
 {
-    if ( m_selected )
-    {
-        bool selRes = DoSelectProperty(NULL, wxPG_SEL_DELETING);  // This must be before state clear
-        wxPG_CHECK_RET_DBG( selRes,
-                            wxT("failed to deselect a property (editor probably had invalid value)") );
-    }
+    ClearSelection(false);
 
     m_pState->DoClear();
 
@@ -2249,8 +2167,7 @@ void wxPropertyGrid::Clear()
 
 bool wxPropertyGrid::EnableCategories( bool enable )
 {
-    if ( !ClearSelection() )
-        return false;
+    ClearSelection(false);
 
     if ( enable )
     {
@@ -2302,13 +2219,7 @@ void wxPropertyGrid::SwitchState( wxPropertyGridPageState* pNewState )
 
     wxPGProperty* oldSelection = m_selected;
 
-    // Deselect
-    if ( m_selected )
-    {
-        bool selRes = ClearSelection();
-        wxPG_CHECK_RET_DBG( selRes,
-                            wxT("failed to deselect a property (editor probably had invalid value)") );
-    }
+    ClearSelection(false);
 
     m_pState->m_selected = oldSelection;
 
@@ -2338,7 +2249,7 @@ void wxPropertyGrid::SwitchState( wxPropertyGridPageState* pNewState )
         pNewState->OnClientWidthChange( pgWidth, pgWidth - pNewState->m_width );
     }
 
-    m_propHover = (wxPGProperty*) NULL;
+    m_propHover = NULL;
 
     // If necessary, convert state to correct mode.
     if ( orig_mode != new_state_mode )
@@ -2349,8 +2260,7 @@ void wxPropertyGrid::SwitchState( wxPropertyGridPageState* pNewState )
     else if ( !m_frozen )
     {
         // Refresh, if not frozen.
-        if ( m_pState->m_itemsAdded )
-            PrepareAfterItemsAdded();
+        m_pState->PrepareAfterItemsAdded();
 
         // Reselect
         if ( m_pState->m_selected )
@@ -2365,26 +2275,6 @@ void wxPropertyGrid::SwitchState( wxPropertyGridPageState* pNewState )
 
 // -----------------------------------------------------------------------
 
-void wxPropertyGrid::SortChildren( wxPGPropArg id )
-{
-    wxPG_PROP_ARG_CALL_PROLOG()
-
-    m_pState->SortChildren( p );
-}
-
-// -----------------------------------------------------------------------
-
-void wxPropertyGrid::Sort()
-{
-    bool selRes = ClearSelection();  // This must be before state clear
-    wxPG_CHECK_RET_DBG( selRes,
-                        wxT("failed to deselect a property (editor probably had invalid value)") );
-
-    m_pState->Sort();
-}
-
-// -----------------------------------------------------------------------
-
 // Call to SetSplitterPosition will always disable splitter auto-centering
 // if parent window is shown.
 void wxPropertyGrid::DoSetSplitterPosition_( int newxpos, bool refresh, int splitterIndex, bool allPages )
@@ -2461,7 +2351,7 @@ bool wxPropertyGrid::CommitChangesFromEditor( wxUint32 flags )
 
     // Don't do this if already processing editor event. It might
     // induce recursive dialogs and crap like that.
-    if ( m_iFlags & wxPG_FL_IN_ONCUSTOMEDITOREVENT )
+    if ( m_iFlags & wxPG_FL_IN_HANDLECUSTOMEDITOREVENT )
     {
         if ( m_inDoPropertyChanged )
             return true;
@@ -2713,6 +2603,29 @@ void wxPropertyGrid::DoShowPropertyError( wxPGProperty* WXUNUSED(property), cons
 
 // -----------------------------------------------------------------------
 
+bool wxPropertyGrid::OnValidationFailure( wxPGProperty* property,
+                                          wxVariant& invalidValue )
+{
+    wxWindow* editor = GetEditorControl();
+
+    // First call property's handler
+    property->OnValidationFailure(invalidValue);
+
+    bool res = DoOnValidationFailure(property, invalidValue);
+
+    //
+    // For non-wxTextCtrl editors, we do need to revert the value
+    if ( !editor->IsKindOf(CLASSINFO(wxTextCtrl)) &&
+         property == m_selected )
+    {
+        property->GetEditorClass()->UpdateControl(property, editor);
+    }
+
+    property->SetFlag(wxPG_PROP_INVALID_VALUE);
+
+    return res;
+}
+
 bool wxPropertyGrid::DoOnValidationFailure( wxPGProperty* property, wxVariant& WXUNUSED(invalidValue) )
 {
     int vfb = m_validationInfo.m_failureBehavior;
@@ -2863,8 +2776,7 @@ bool wxPropertyGrid::DoPropertyChanged( wxPGProperty* p, unsigned int selFlags )
     // control.
     if ( selFlags & wxPG_SEL_DIALOGVAL )
     {
-        if ( editor )
-            p->GetEditorClass()->UpdateControl(p, editor);
+        RefreshEditor();
     }
     else
     {
@@ -2952,27 +2864,7 @@ bool wxPropertyGrid::DoEditorValidate()
 
 // -----------------------------------------------------------------------
 
-bool wxPropertyGrid::ProcessEvent(wxEvent& event)
-{
-    wxWindow* wnd = (wxWindow*) event.GetEventObject();
-    if ( wnd && wnd->IsKindOf(CLASSINFO(wxWindow)) )
-    {
-        wxWindow* parent = wnd->GetParent();
-
-        if ( parent &&
-             (parent == m_canvas ||
-              parent->GetParent() == m_canvas) )
-        {
-            OnCustomEditorEvent(event);
-            return true;
-        }
-    }
-    return wxPanel::ProcessEvent(event);
-}
-
-// -----------------------------------------------------------------------
-
-void wxPropertyGrid::OnCustomEditorEvent( wxEvent &event )
+void wxPropertyGrid::HandleCustomEditorEvent( wxEvent &event )
 {
     wxPGProperty* selected = m_selected;
 
@@ -2981,7 +2873,7 @@ void wxPropertyGrid::OnCustomEditorEvent( wxEvent &event )
     if ( !selected )
         return;
 
-    if ( m_iFlags & wxPG_FL_IN_ONCUSTOMEDITOREVENT )
+    if ( m_iFlags & wxPG_FL_IN_HANDLECUSTOMEDITOREVENT )
         return;
 
     wxVariant pendingValue(selected->GetValueRef());
@@ -3011,7 +2903,7 @@ void wxPropertyGrid::OnCustomEditorEvent( wxEvent &event )
         m_prevTcValue = newTcValue;
     }
 
-    SetInternalFlag(wxPG_FL_IN_ONCUSTOMEDITOREVENT);
+    SetInternalFlag(wxPG_FL_IN_HANDLECUSTOMEDITOREVENT);
 
     bool validationFailure = false;
     bool buttonWasHandled = false;
@@ -3095,7 +2987,7 @@ void wxPropertyGrid::OnCustomEditorEvent( wxEvent &event )
     else
     {
         // No value after all
-        
+
         // Regardless of editor type, unfocus editor on
         // text-editing related enter press.
         if ( event.GetEventType() == wxEVT_COMMAND_TEXT_ENTER )
@@ -3111,7 +3003,7 @@ void wxPropertyGrid::OnCustomEditorEvent( wxEvent &event )
         }
     }
 
-    ClearInternalFlag(wxPG_FL_IN_ONCUSTOMEDITOREVENT);
+    ClearInternalFlag(wxPG_FL_IN_HANDLECUSTOMEDITOREVENT);
 }
 
 // -----------------------------------------------------------------------
@@ -3236,9 +3128,37 @@ void wxPropertyGrid::CustomSetCursor( int type, bool override )
 }
 
 // -----------------------------------------------------------------------
-// wxPropertyGrid property selection
+// wxPropertyGrid property selection, editor creation
 // -----------------------------------------------------------------------
 
+//
+// This class forwards events from property editor controls to wxPropertyGrid.
+class wxPropertyGridEditorEventForwarder : public wxEvtHandler
+{
+public:
+    wxPropertyGridEditorEventForwarder( wxPropertyGrid* propGrid )
+        : wxEvtHandler(), m_propGrid(propGrid)
+    {
+    }
+
+    virtual ~wxPropertyGridEditorEventForwarder()
+    {
+    }
+
+private:
+    bool ProcessEvent( wxEvent& event )
+    {
+        // Always skip
+        event.Skip();
+
+        m_propGrid->HandleCustomEditorEvent(event);
+
+        return wxEvtHandler::ProcessEvent(event);
+    }
+
+    wxPropertyGrid*         m_propGrid;
+};
+
 // Setups event handling for child control
 void wxPropertyGrid::SetupChildEventHandling( wxWindow* argWnd )
 {
@@ -3266,6 +3186,10 @@ void wxPropertyGrid::SetupChildEventHandling( wxWindow* argWnd )
             NULL, this);
     }
 
+    wxPropertyGridEditorEventForwarder* forwarder;
+    forwarder = new wxPropertyGridEditorEventForwarder(this);
+    argWnd->PushEventHandler(forwarder);
+
     argWnd->Connect(id, wxEVT_KEY_DOWN,
         wxCharEventHandler(wxPropertyGrid::OnChildKeyDown),
         NULL, this);
@@ -3295,24 +3219,26 @@ void wxPropertyGrid::FreeEditors()
     // Do not free editors immediately if processing events
     if ( m_wndEditor2 )
     {
+        wxEvtHandler* handler = m_wndEditor2->PopEventHandler(false);
         m_wndEditor2->Hide();
+        wxPendingDelete.Append( handler );
         wxPendingDelete.Append( m_wndEditor2 );
-        m_wndEditor2 = (wxWindow*) NULL;
+        m_wndEditor2 = NULL;
     }
 
     if ( m_wndEditor )
     {
+        wxEvtHandler* handler = m_wndEditor->PopEventHandler(false);
         m_wndEditor->Hide();
+        wxPendingDelete.Append( handler );
         wxPendingDelete.Append( m_wndEditor );
-        m_wndEditor = (wxWindow*) NULL;
+        m_wndEditor = NULL;
     }
 }
 
 // Call with NULL to de-select property
 bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
 {
-    wxPanel* canvas = GetPanel();
-
     /*
     if (p)
         wxLogDebug(wxT("SelectProperty( %s (%s[%i]) )"),p->m_label.c_str(),
@@ -3339,13 +3265,13 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
         wxPrintf( "Selected %s\n", m_selected->GetClassInfo()->GetClassName() );
     else
         wxPrintf( "None selected\n" );
-    
+
     if (p)
         wxPrintf( "P =  %s\n", p->GetClassInfo()->GetClassName() );
     else
         wxPrintf( "P = NULL\n" );
 */
-  
+
     // If we are frozen, then just set the values.
     if ( m_frozen )
     {
@@ -3360,7 +3286,7 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
         FreeEditors();
 
         // Prevent any further selection measures in this call
-        p = (wxPGProperty*) NULL;
+        p = NULL;
     }
     else
     {
@@ -3411,8 +3337,8 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
             FreeEditors();
             m_selColumn = -1;
 
-            m_selected = (wxPGProperty*) NULL;
-            m_pState->m_selected = (wxPGProperty*) NULL;
+            m_selected = NULL;
+            m_pState->m_selected = NULL;
 
             // We need to always fully refresh the grid here
             Refresh(false);
@@ -3437,10 +3363,7 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
             if ( p != prev )
                 m_iFlags &= ~(wxPG_FL_VALIDATION_FAILED);
 
-            wxASSERT( m_wndEditor == (wxWindow*) NULL );
-
-            // Do we need OnMeasureCalls?
-            wxSize imsz = p->OnMeasureImage();
+            wxASSERT( m_wndEditor == NULL );
 
             //
             // Only create editor for non-disabled non-caption
@@ -3490,7 +3413,7 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
 
                 if ( m_wndEditor )
                 {
-                    wxASSERT_MSG( m_wndEditor->GetParent() == canvas,
+                    wxASSERT_MSG( m_wndEditor->GetParent() == GetPanel(),
                                   wxT("CreateControls must use result of wxPropertyGrid::GetPanel() as parent of controls.") );
 
                     // Set validator, if any
@@ -3554,7 +3477,7 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
 
                 if ( m_wndEditor2 )
                 {
-                    wxASSERT_MSG( m_wndEditor2->GetParent() == canvas,
+                    wxASSERT_MSG( m_wndEditor2->GetParent() == GetPanel(),
                                   wxT("CreateControls must use result of wxPropertyGrid::GetPanel() as parent of controls.") );
 
                     // Get proper id for wndSecondary
@@ -3639,7 +3562,7 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
 
     if ( !(GetExtraStyle() & wxPG_EX_HELP_AS_TOOLTIPS) )
     {
-        wxStatusBar* statusbar = (wxStatusBar*) NULL;
+        wxStatusBar* statusbar = NULL;
         if ( !(m_iFlags & wxPG_FL_NOSTATUSBARHELP) )
         {
             wxFrame* frame = wxDynamicCast(::wxGetTopLevelParent(this),wxFrame);
@@ -3700,11 +3623,41 @@ bool wxPropertyGrid::UnfocusEditor()
 
 // -----------------------------------------------------------------------
 
+void wxPropertyGrid::RefreshEditor()
+{
+    wxPGProperty* p = m_selected;
+    if ( !p ) 
+        return;
+
+    wxWindow* wnd = GetEditorControl();
+    if ( !wnd )
+        return;
+
+    // Set editor font boldness - must do this before
+    // calling UpdateControl().
+    if ( HasFlag(wxPG_BOLD_MODIFIED) )
+    {
+        if ( p->HasFlag(wxPG_PROP_MODIFIED) )
+            wnd->SetFont(GetCaptionFont());
+        else
+            wnd->SetFont(GetFont());
+    }
+
+    const wxPGEditor* editorClass = p->GetEditorClass();
+
+    editorClass->UpdateControl(p, wnd);
+
+    if ( p->IsValueUnspecified() )
+        editorClass ->SetValueToUnspecified(p, wnd);
+}
+
+// -----------------------------------------------------------------------
+
 // This method is not inline because it called dozens of times
 // (i.e. two-arg function calls create smaller code size).
 bool wxPropertyGrid::DoClearSelection()
 {
-    return DoSelectProperty((wxPGProperty*)NULL);
+    return DoSelectProperty(NULL);
 }
 
 // -----------------------------------------------------------------------
@@ -3716,10 +3669,9 @@ bool wxPropertyGrid::DoCollapse( wxPGProperty* p, bool sendEvents )
     wxPGProperty* pwc = wxStaticCast(p, wxPGProperty);
 
     // If active editor was inside collapsed section, then disable it
-    if ( m_selected && m_selected->IsSomeParent (p) )
+    if ( m_selected && m_selected->IsSomeParent(p) )
     {
-        if ( !ClearSelection() )
-            return false;
+        ClearSelection(false);
     }
 
     // Store dont-center-splitter flag 'cause we need to temporarily set it
@@ -3788,7 +3740,7 @@ bool wxPropertyGrid::DoExpand( wxPGProperty* p, bool sendEvents )
     }
 
     // Clear dont-center-splitter flag if it wasn't set
-    m_iFlags = m_iFlags & ~(wxPG_FL_DONT_CENTER_SPLITTER) | old_flag;
+    m_iFlags = (m_iFlags & ~wxPG_FL_DONT_CENTER_SPLITTER) | old_flag;
 
     return res;
 }
@@ -3804,8 +3756,7 @@ bool wxPropertyGrid::DoHideProperty( wxPGProperty* p, bool hide, int flags )
          ( m_selected == p || m_selected->IsSomeParent(p) )
        )
         {
-            if ( !ClearSelection() )
-                return false;
+            ClearSelection(false);
         }
 
     m_pState->DoHideProperty(p, hide, flags);
@@ -3839,8 +3790,7 @@ void wxPropertyGrid::RecalculateVirtualSize( int forceXPos )
     if ( by1 != by2 )
     {
         wxString s = wxString::Format(wxT("VirtualHeight=%i, ActualVirtualHeight=%i, should match!"), by1, by2);
-        wxASSERT_MSG( false,
-                      s.c_str() );
+        wxFAIL_MSG(s.c_str());
         wxLogDebug(s);
     }
 #endif
@@ -4286,9 +4236,9 @@ bool wxPropertyGrid::HandleMouseMove( int x, unsigned int y, wxMouseEvent &event
         int curPropHoverY = y - (y % ih);
 
         // On which item it hovers
-        if ( ( !m_propHover )
+        if ( !m_propHover
              ||
-             ( m_propHover && ( sy < m_propHoverY || sy >= (m_propHoverY+ih) ) )
+             ( sy < m_propHoverY || sy >= (m_propHoverY+ih) )
            )
         {
             // Mouse moves on another property
@@ -4400,8 +4350,7 @@ bool wxPropertyGrid::HandleMouseMove( int x, unsigned int y, wxMouseEvent &event
             // (also not if we were dragging and its started
             // outside the splitter region)
 
-            if ( m_propHover &&
-                 !m_propHover->IsCategory() &&
+            if ( !m_propHover->IsCategory() &&
                  !event.Dragging() )
             {
 
@@ -4514,7 +4463,7 @@ bool wxPropertyGrid::OnMouseCommon( wxMouseEvent& event, int* px, int* py )
     wxRect r;
     if ( wnd )
         r = wnd->GetRect();
-    if ( wnd == (wxWindow*) NULL || m_dragStatus ||
+    if ( wnd == NULL || m_dragStatus ||
          (
            ux <= (splitterX + wxPG_SPLITTERX_DETECTMARGIN2) ||
            ux >= (r.x+r.width) ||
@@ -4776,7 +4725,7 @@ void wxPropertyGrid::ClearActionTriggers( int action )
 {
     wxPGHashMapI2I::iterator it;
 
-    for ( it = m_actionTriggers.begin(); it != m_actionTriggers.end(); it++ )
+    for ( it = m_actionTriggers.begin(); it != m_actionTriggers.end(); ++it )
     {
         if ( it->second == action )
         {
@@ -4791,9 +4740,7 @@ void wxPropertyGrid::HandleKeyEvent( wxKeyEvent &event, bool fromChild )
     // Handles key event when editor control is not focused.
     //
 
-    wxASSERT( !m_frozen );
-    if ( m_frozen )
-        return;
+    wxCHECK2(!m_frozen, return);
 
     // Travelsal between items, collapsing/expanding, etc.
     int keycode = event.GetKeyCode();
@@ -5163,7 +5110,7 @@ wxPGEditor* wxPropertyGrid::RegisterEditorClass( wxPGEditor* editorClass,
 
 // Use this in RegisterDefaultEditors.
 #define wxPGRegisterDefaultEditorClass(EDITOR) \
-    if ( wxPGEditor_##EDITOR == (wxPGEditor*) NULL ) \
+    if ( wxPGEditor_##EDITOR == NULL ) \
     { \
         wxPGEditor_##EDITOR = wxPropertyGrid::RegisterEditorClass( \
             new wxPG##EDITOR##Editor, true ); \
@@ -5234,7 +5181,7 @@ bool wxPGStringTokenizer::HasMoreTokens()
                 }
                 else
                 {
-                    i++;
+                    ++i;
                     m_curPos = i;
                     return true;
                 }
@@ -5246,7 +5193,7 @@ bool wxPGStringTokenizer::HasMoreTokens()
                 prev_a = wxT('\0');
             }
         }
-        i++;
+        ++i;
     }
 
     m_curPos = str.end();
@@ -5504,7 +5451,7 @@ wxArrayInt wxPGChoices::GetValuesForStrings( const wxArrayString& strings ) cons
 
 // -----------------------------------------------------------------------
 
-wxArrayInt wxPGChoices::GetIndicesForStrings( const wxArrayString& strings, 
+wxArrayInt wxPGChoices::GetIndicesForStrings( const wxArrayString& strings,
                                               wxArrayString* unmatched ) const
 {
     wxArrayInt arr;
@@ -5564,15 +5511,15 @@ void wxPGChoices::Free()
 IMPLEMENT_DYNAMIC_CLASS(wxPropertyGridEvent, wxCommandEvent)
 
 
-DEFINE_EVENT_TYPE( wxEVT_PG_SELECTED )
-DEFINE_EVENT_TYPE( wxEVT_PG_CHANGING )
-DEFINE_EVENT_TYPE( wxEVT_PG_CHANGED )
-DEFINE_EVENT_TYPE( wxEVT_PG_HIGHLIGHTED )
-DEFINE_EVENT_TYPE( wxEVT_PG_RIGHT_CLICK )
-DEFINE_EVENT_TYPE( wxEVT_PG_PAGE_CHANGED )
-DEFINE_EVENT_TYPE( wxEVT_PG_ITEM_EXPANDED )
-DEFINE_EVENT_TYPE( wxEVT_PG_ITEM_COLLAPSED )
-DEFINE_EVENT_TYPE( wxEVT_PG_DOUBLE_CLICK )
+wxDEFINE_EVENT( wxEVT_PG_SELECTED, wxPropertyGridEvent )
+wxDEFINE_EVENT( wxEVT_PG_CHANGING, wxPropertyGridEvent )
+wxDEFINE_EVENT( wxEVT_PG_CHANGED, wxPropertyGridEvent )
+wxDEFINE_EVENT( wxEVT_PG_HIGHLIGHTED, wxPropertyGridEvent )
+wxDEFINE_EVENT( wxEVT_PG_RIGHT_CLICK, wxPropertyGridEvent )
+wxDEFINE_EVENT( wxEVT_PG_PAGE_CHANGED, wxPropertyGridEvent )
+wxDEFINE_EVENT( wxEVT_PG_ITEM_EXPANDED, wxPropertyGridEvent )
+wxDEFINE_EVENT( wxEVT_PG_ITEM_COLLAPSED, wxPropertyGridEvent )
+wxDEFINE_EVENT( wxEVT_PG_DOUBLE_CLICK, wxPropertyGridEvent )
 
 
 // -----------------------------------------------------------------------
@@ -5757,7 +5704,7 @@ wxPGChoices wxPropertyGridPopulator::ParseChoices( const wxString& choicesString
             int state = 0;
             bool labelValid = false;
 
-            for ( ; it != choicesString.end(); it++ )
+            for ( ; it != choicesString.end(); ++it )
             {
                 wxChar c = *it;