Merge branch 'master' of https://github.com/wxWidgets/wxWidgets

include/wx/private/wxprintf.h

@@ -838,7 +838,7 @@ struct wxPrintfConvSpecParser
 
                 for ( unsigned n = 0; n < numAsterisks; n++ )
                 {
-                    if ( nargs++ == wxMAX_SVNPRINTF_ARGUMENTS )
+                    if ( ++nargs == wxMAX_SVNPRINTF_ARGUMENTS )
                         break;
 
                     // TODO: we need to support specifiers of the form "%2$*1$s"
@@ -870,6 +870,11 @@ struct wxPrintfConvSpecParser
 
                     spec = &specs[nargs];
                 }
+
+                // If we hit the maximal number of arguments inside the inner
+                // loop, break out of the outer one as well.
+                if ( nargs == wxMAX_SVNPRINTF_ARGUMENTS )
+                    break;
             }
 
 
@@ -890,7 +895,7 @@ struct wxPrintfConvSpecParser
             // this conversion specifier is tied to the pos-th argument...
             pspec[spec->m_pos] = spec;
 
-            if ( nargs++ == wxMAX_SVNPRINTF_ARGUMENTS )
+            if ( ++nargs == wxMAX_SVNPRINTF_ARGUMENTS )
                 break;
         }
 

include/wx/propgrid/propgrid.h

@@ -229,7 +229,14 @@ wxPG_DESCRIPTION                    = 0x00002000,
 /** wxPropertyGridManager only: don't show an internal border around the
     property grid. Recommended if you use a header.
 */
-wxPG_NO_INTERNAL_BORDER             = 0x00004000
+wxPG_NO_INTERNAL_BORDER             = 0x00004000,
+
+/** A mask which can be used to filter (out) all styles.
+*/
+wxPG_WINDOW_STYLE_MASK = wxPG_AUTO_SORT|wxPG_HIDE_CATEGORIES|wxPG_BOLD_MODIFIED|
+                         wxPG_SPLITTER_AUTO_CENTER|wxPG_TOOLTIPS|wxPG_HIDE_MARGIN|
+                         wxPG_STATIC_SPLITTER|wxPG_LIMITED_EDITING|wxPG_TOOLBAR|
+                         wxPG_DESCRIPTION|wxPG_NO_INTERNAL_BORDER
 };
 
 #if wxPG_COMPATIBILITY_1_4
@@ -344,7 +351,11 @@ wxPG_EX_ALWAYS_ALLOW_FOCUS              = 0x00100000,
 
 /** A mask which can be used to filter (out) all extra styles.
 */
-wxPG_EX_WINDOW_STYLE_MASK               = 0x1FFFF000
+wxPG_EX_WINDOW_STYLE_MASK = wxPG_EX_INIT_NOCAT|wxPG_EX_NO_FLAT_TOOLBAR|wxPG_EX_MODE_BUTTONS|
+                            wxPG_EX_HELP_AS_TOOLTIPS|wxPG_EX_NATIVE_DOUBLE_BUFFERING|wxPG_EX_AUTO_UNSPECIFIED_VALUES|
+                            wxPG_EX_WRITEONLY_BUILTIN_ATTRIBUTES|wxPG_EX_HIDE_PAGE_BUTTONS|wxPG_EX_MULTIPLE_SELECTION|
+                            wxPG_EX_ENABLE_TLP_TRACKING|wxPG_EX_NO_TOOLBAR_DIVIDER|wxPG_EX_TOOLBAR_SEPARATOR|
+                            wxPG_EX_ALWAYS_ALLOW_FOCUS
 };
 
 #if wxPG_COMPATIBILITY_1_4
@@ -983,7 +994,7 @@ public:
     */
     unsigned int GetColumnCount() const
     {
-        return (unsigned int) m_pState->m_colWidths.size();
+        return m_pState->GetColumnCount();
     }
 
     /** Returns colour of empty space below properties. */

include/wx/propgrid/propgridpagestate.h

@@ -526,9 +526,7 @@ public:
     */
     wxPGProperty* GetSelection() const
     {
-        if ( m_selection.size() == 0 )
+        return m_selection.empty()? NULL: m_selection[0];
-            return NULL;
-        return m_selection[0];
     }
 
     void DoSetSelection( wxPGProperty* prop )

lib/abicheck.sh

@@ -9,19 +9,27 @@
 expected_abi_file="expected_abi"
 actual_abi_file="actual_abi"
 
+if [[ "$(uname)" == "Darwin" ]]; then
+   file_mask=*.dylib
+   nm_options="-g -U"
+else
+   file_mask=*.so
+   nm_options="-D -g --defined-only"
+fi
+
 if [[ "$1" == "--generate" ]]; then
 
     # IMPORTANT: we need a shared build of wxWidgets to proceed
-    if [[ $(echo *.so) == "*.so" ]]; then
+    if [[ $(echo $file_mask) == "$file_mask" ]]; then
-        echo "No shared objects (*.so) were found... aborting"
+        echo "No shared objects ($file_mask) were found... aborting"
         exit 1
     fi
 
     # generated the "expected ABI" for later comparison
     rm -f $expected_abi_file
-    for library in *.so; do
+    for library in $file_mask; do
         # NOTE: don't use -C option as otherwise cut won't work correctly
-        nm -D -g --defined-only $library | cut -d ' ' -f 3 | sort >>$expected_abi_file
+        nm $nm_options $library | cut -d ' ' -f 3 | sort >>$expected_abi_file
     done
 
     echo "Expected wxWidgets ABI generated in \"$expected_abi_file\"..."
@@ -37,15 +45,15 @@ elif [[ -z "$1" ]]; then
     echo "Comparing actual ABI with the expected ABI (loading it from \"$expected_abi_file\")..."
 
     # IMPORTANT: we need a shared build of wxWidgets to do the check
-    if [[ $(echo *.so) == "*.so" ]]; then
+    if [[ $(echo $file_mask) == "*$file_mask" ]]; then
-        echo "No shared objects (*.so) were found... aborting"
+        echo "No shared objects ($file_mask) were found... aborting"
         exit 1
     fi
 
     rm -f $actual_abi_file
-    for library in *.so; do
+    for library in $file_mask; do
         # NOTE: don't use -C option as otherwise cut won't work correctly
-        nm -D -g --defined-only $library | cut -d ' ' -f 3 | sort >>$actual_abi_file
+        nm $nm_options $library | cut -d ' ' -f 3 | sort >>$actual_abi_file
     done
 
     result=`diff -u $expected_abi_file $actual_abi_file`

src/common/encconv.cpp

@@ -438,13 +438,25 @@ wxFontEncodingArray wxEncodingConverter::GetPlatformEquivalents(wxFontEncoding e
     {
 #if defined(__WINDOWS__)
         platform = wxPLATFORM_WINDOWS;
-#elif defined(__WXGTK__) || defined(__WXMOTIF__)
-        platform = wxPLATFORM_UNIX;
 #elif defined(__WXMAC__)
         platform = wxPLATFORM_MAC;
+#else
+        platform = wxPLATFORM_UNIX;
 #endif
     }
 
+    switch ( platform )
+    {
+        case wxPLATFORM_UNIX:
+        case wxPLATFORM_WINDOWS:
+        case wxPLATFORM_MAC:
+            break;
+
+        default:
+            wxFAIL_MSG(wxS("Invalid platform specified"));
+            return wxFontEncodingArray();
+    }
+
     int i, clas, e ;
     const wxFontEncoding *f;
     wxFontEncodingArray arr;

src/common/fontcmn.cpp

@@ -802,7 +802,7 @@ wxString wxNativeFontInfo::ToUserString() const
 
     if ( GetStrikethrough() )
     {
-        desc << _("strikethrough");
+        desc << _(" strikethrough");
     }
 
     switch ( GetWeight() )

src/common/imaggif.cpp

@@ -26,6 +26,7 @@
 #include "wx/gifdecod.h"
 #include "wx/stream.h"
 #include "wx/anidecod.h" // wxImageArray
+#include "wx/scopedarray.h"
 
 #define GIF89_HDR     "GIF89a"
 #define NETSCAPE_LOOP "NETSCAPE2.0"
@@ -116,53 +117,31 @@ static bool wxGIFHandler_BufferedOutput(wxOutputStream *, wxUint8 *buf, int c);
 bool wxGIFHandler::LoadFile(wxImage *image, wxInputStream& stream,
     bool verbose, int index)
 {
-    wxGIFDecoder *decod;
+    wxGIFDecoder decod;
-    wxGIFErrorCode error;
+    switch ( decod.LoadGIF(stream) )
-    bool ok = true;
+    {
+        case wxGIF_OK:
+            break;
 
-//    image->Destroy();
-    decod = new wxGIFDecoder();
-    error = decod->LoadGIF(stream);
-
-    if ((error != wxGIF_OK) && (error != wxGIF_TRUNCATED))
-    {
-        if (verbose)
-        {
-            switch (error)
-            {
         case wxGIF_INVFORMAT:
+            if ( verbose )
                 wxLogError(_("GIF: error in GIF image format."));
-                    break;
-                case wxGIF_MEMERR:
-                    wxLogError(_("GIF: not enough memory."));
-                    break;
-                default:
-                    wxLogError(_("GIF: unknown error!!!"));
-                    break;
-            }
-        }
-        delete decod;
             return false;
-    }
 
-    if ((error == wxGIF_TRUNCATED) && verbose)
+        case wxGIF_MEMERR:
-    {
+            if ( verbose )
+                wxLogError(_("GIF: not enough memory."));
+            return false;
+
+        case wxGIF_TRUNCATED:
+            if ( verbose )
                 wxLogError(_("GIF: data stream seems to be truncated."));
+
             // go on; image data is OK
+            break;
     }
 
-    if (ok)
+    return decod.ConvertToImage(index != -1 ? (size_t)index : 0, image);
-    {
-        ok = decod->ConvertToImage(index != -1 ? (size_t)index : 0, image);
-    }
-    else
-    {
-        wxLogError(_("GIF: Invalid gif index."));
-    }
-
-    delete decod;
-
-    return ok;
 }
 
 bool wxGIFHandler::SaveFile(wxImage *image,
@@ -218,6 +197,8 @@ bool wxGIFHandler::DoSaveFile(const wxImage& image, wxOutputStream *stream,
 
     int width = image.GetWidth();
     int height = image.GetHeight();
+    wxCHECK_MSG( width && height, false, wxS("can't save 0-sized file") );
+
     int width_even = width + ((width % 2) ? 1 : 0);
 
     if (first)
@@ -265,7 +246,7 @@ bool wxGIFHandler::DoSaveFile(const wxImage& image, wxOutputStream *stream,
     }
 
     const wxUint8 *src = image.GetData();
-    wxUint8 *eightBitData = new wxUint8[width];
+    wxScopedArray<wxUint8> eightBitData(width);
 
     SetupCompress(stream, 8);
 
@@ -285,15 +266,13 @@ bool wxGIFHandler::DoSaveFile(const wxImage& image, wxOutputStream *stream,
             src+=3;
         }
 
-        ok = CompressLine(stream, eightBitData, width);
+        ok = CompressLine(stream, eightBitData.get(), width);
         if (!ok)
         {
             break;
         }
     }
 
-    delete [] eightBitData;
-
     wxDELETE(m_hashTable);
 
     return ok;

src/generic/graphicc.cpp

@@ -1680,6 +1680,8 @@ wxCairoContext::wxCairoContext( wxGraphicsRenderer* renderer, const wxPrinterDC&
     cairo_t* cr = static_cast<cairo_t*>(impl->GetCairoContext());
     if (cr)
         Init(cairo_reference(cr));
+    else
+        m_context = NULL;
 #endif
     wxSize sz = dc.GetSize();
     m_width = sz.x;

src/generic/timectrlg.cpp

@@ -414,6 +414,7 @@ private:
 
             case Field_Max:
                 wxFAIL_MSG( "Invalid field" );
+                return;
         }
 
         UpdateText();

src/osx/cocoa/datetimectrl.mm

@@ -174,6 +174,10 @@ wxDateTimeWidgetImpl::CreateDateTimePicker(wxDateTimePickerCtrl* wxpeer,
     {
         [v setDateValue: NSDateFromWX(dt)];
     }
+    else
+    {
+        [v setDateValue: [NSDate date]];
+    }
 
     wxDateTimeWidgetImpl* c = new wxDateTimeWidgetCocoaImpl(wxpeer, v);
 #if !wxOSX_USE_NATIVE_FLIPPED

src/propgrid/editors.cpp

@@ -1770,7 +1770,7 @@ void wxPropertyGrid::CorrectEditorWidgetSizeX()
 
     // Use fixed selColumn 1 for main editor widgets
     int newSplitterx = m_pState->DoGetSplitterPosition(0);
-    int newWidth = newSplitterx + m_pState->m_colWidths[1];
+    int newWidth = newSplitterx + m_pState->GetColumnWidth(1);
 
     if ( m_wndEditor2 )
     {

src/propgrid/manager.cpp

@@ -457,7 +457,7 @@ bool wxPropertyGridManager::Create( wxWindow *parent,
         m_pPropGrid = CreatePropertyGrid();
 
     bool res = wxPanel::Create( parent, id, pos, size,
-                                (style&0xFFFF0000)|wxWANTS_CHARS,
+                                (style & wxWINDOW_STYLE_MASK)|wxWANTS_CHARS,
                                 name );
     Init2(style);
 
@@ -515,7 +515,7 @@ void wxPropertyGridManager::Init1()
                                           wxCLIP_CHILDREN)
 
 // Which flags can be passed to underlying wxPropertyGrid.
-#define wxPG_MAN_PASS_FLAGS_MASK       (0xFFF0|wxTAB_TRAVERSAL)
+#define wxPG_MAN_PASS_FLAGS_MASK       (wxPG_WINDOW_STYLE_MASK|wxTAB_TRAVERSAL)
 
 //
 // Initialize after parent etc. set
@@ -526,7 +526,7 @@ void wxPropertyGridManager::Init2( int style )
     if ( m_iFlags & wxPG_FL_INITIALIZED )
         return;
 
-    m_windowStyle |= (style&0x0000FFFF);
+    m_windowStyle |= (style & wxPG_WINDOW_STYLE_MASK);
 
     wxSize csz = GetClientSize();
 
@@ -575,7 +575,7 @@ void wxPropertyGridManager::Init2( int style )
 
     m_pPropGrid->SetId(useId);
 
-    m_pPropGrid->m_iFlags |= wxPG_FL_IN_MANAGER;
+    m_pPropGrid->SetInternalFlag(wxPG_FL_IN_MANAGER);
 
     m_pState = m_pPropGrid->m_pState;
 
@@ -690,7 +690,7 @@ void wxPropertyGridManager::DoThaw()
 
 void wxPropertyGridManager::SetWindowStyleFlag( long style )
 {
-    int oldWindowStyle = GetWindowStyleFlag();
+    long oldWindowStyle = GetWindowStyleFlag();
 
     wxWindow::SetWindowStyleFlag( style );
     m_pPropGrid->SetWindowStyleFlag( (m_pPropGrid->GetWindowStyleFlag()&~(wxPG_MAN_PASS_FLAGS_MASK)) |
@@ -1122,10 +1122,11 @@ bool wxPropertyGridManager::IsPropertySelected( wxPGPropArg id ) const
 
 wxPGProperty* wxPropertyGridManager::GetPageRoot( int index ) const
 {
-    wxASSERT( index >= 0 );
+    wxCHECK_MSG( (index >= 0) && (index < (int)m_arrPages.size()),
-    wxASSERT( index < (int)m_arrPages.size() );
+                 NULL,
+                 wxT("invalid page index") );
 
-    return m_arrPages[index]->GetStatePtr()->m_properties;
+    return m_arrPages[index]->GetRoot();
 }
 
 // -----------------------------------------------------------------------
@@ -1260,7 +1261,7 @@ void wxPropertyGridManager::UpdateDescriptionBox( int new_splittery, int new_wid
     use_hei--;
 
     // Fix help control positions.
-    int cap_hei = m_pPropGrid->m_fontHeight;
+    int cap_hei = m_pPropGrid->GetFontHeight();
     int cap_y = new_splittery+m_splitterHeight+5;
     int cnt_y = cap_y+cap_hei+3;
     int sub_cap_hei = cap_y+cap_hei-use_hei;
@@ -1350,7 +1351,7 @@ void wxPropertyGridManager::RecalculatePositions( int width, int height )
         }
 
         // Check if beyond minimum.
-        int nspy_min = propgridY + m_pPropGrid->m_lineHeight;
+        int nspy_min = propgridY + m_pPropGrid->GetRowHeight();
         if ( new_splittery < nspy_min )
             new_splittery = nspy_min;
 
@@ -1632,7 +1633,7 @@ void wxPropertyGridManager::RecreateControls()
     if ( m_windowStyle & wxPG_DESCRIPTION )
     {
         // Has help box.
-        m_pPropGrid->m_iFlags |= (wxPG_FL_NOSTATUSBARHELP);
+        m_pPropGrid->SetInternalFlag(wxPG_FL_NOSTATUSBARHELP);
 
         if ( !m_pTxtHelpCaption )
         {
@@ -1642,7 +1643,7 @@ void wxPropertyGridManager::RecreateControls()
                                                  wxDefaultPosition,
                                                  wxDefaultSize,
                                                  wxALIGN_LEFT|wxST_NO_AUTORESIZE);
-            m_pTxtHelpCaption->SetFont( m_pPropGrid->m_captionFont );
+            m_pTxtHelpCaption->SetFont(m_pPropGrid->GetCaptionFont());
             m_pTxtHelpCaption->SetCursor( *wxSTANDARD_CURSOR );
         }
         if ( !m_pTxtHelpContent )
@@ -1661,7 +1662,7 @@ void wxPropertyGridManager::RecreateControls()
     else
     {
         // No help box.
-        m_pPropGrid->m_iFlags &= ~(wxPG_FL_NOSTATUSBARHELP);
+        m_pPropGrid->ClearInternalFlag(wxPG_FL_NOSTATUSBARHELP);
 
         if ( m_pTxtHelpCaption )
             m_pTxtHelpCaption->Destroy();
@@ -1726,7 +1727,7 @@ void wxPropertyGridManager::OnToolbarClick( wxCommandEvent &event )
     if ( id == m_categorizedModeToolId )
     {
         // Categorized mode.
-        if ( m_pPropGrid->m_windowStyle & wxPG_HIDE_CATEGORIES )
+        if ( m_pPropGrid->HasFlag(wxPG_HIDE_CATEGORIES) )
         {
             if ( !m_pPropGrid->HasInternalFlag(wxPG_FL_CATMODE_AUTO_SORT) )
                 m_pPropGrid->m_windowStyle &= ~wxPG_AUTO_SORT;
@@ -1736,7 +1737,7 @@ void wxPropertyGridManager::OnToolbarClick( wxCommandEvent &event )
     else if ( id == m_alphabeticModeToolId )
     {
         // Alphabetic mode.
-        if ( !(m_pPropGrid->m_windowStyle & wxPG_HIDE_CATEGORIES) )
+        if ( !m_pPropGrid->HasFlag(wxPG_HIDE_CATEGORIES) )
         {
             if ( m_pPropGrid->HasFlag(wxPG_AUTO_SORT) )
                 m_pPropGrid->SetInternalFlag(wxPG_FL_CATMODE_AUTO_SORT);
@@ -1867,8 +1868,8 @@ void wxPropertyGridManager::SetSplitterLeft( bool subProps, bool allPages )
 
         for ( i=0; i<GetPageCount(); i++ )
         {
-            int maxW = m_pState->GetColumnFitWidth(dc, m_arrPages[i]->m_properties, 0, subProps );
+            int maxW = m_pState->GetColumnFitWidth(dc, m_arrPages[i]->DoGetRoot(), 0, subProps );
-            maxW += m_pPropGrid->m_marginWidth;
+            maxW += m_pPropGrid->GetMarginWidth();
             if ( maxW > highest )
                 highest = maxW;
             m_pState->m_dontCenterSplitter = true;
@@ -1894,8 +1895,8 @@ void wxPropertyGridManager::SetPageSplitterLeft(int page, bool subProps)
         wxClientDC dc(this);
         dc.SetFont(m_pPropGrid->GetFont());
 
-        int maxW = m_pState->GetColumnFitWidth(dc, m_arrPages[page]->m_properties, 0, subProps );
+        int maxW = m_pState->GetColumnFitWidth(dc, m_arrPages[page]->DoGetRoot(), 0, subProps );
-        maxW += m_pPropGrid->m_marginWidth;
+        maxW += m_pPropGrid->GetMarginWidth();
         SetPageSplitterPosition( page, maxW );
 
 #if wxUSE_HEADERCTRL
@@ -1965,7 +1966,7 @@ void wxPropertyGridManager::OnResize( wxSizeEvent& WXUNUSED(event) )
 
     RecalculatePositions(width, height);
 
-    if ( m_pPropGrid && m_pPropGrid->m_parent )
+    if ( m_pPropGrid && m_pPropGrid->GetParent() )
     {
         int pgWidth, pgHeight;
         m_pPropGrid->GetClientSize(&pgWidth, &pgHeight);
@@ -1977,7 +1978,7 @@ void wxPropertyGridManager::OnResize( wxSizeEvent& WXUNUSED(event) )
             if ( page != m_pPropGrid->GetState() )
             {
                 page->OnClientWidthChange(pgWidth,
-                                          pgWidth - page->m_width,
+                                          pgWidth - page->GetVirtualWidth(),
                                           true);
             }
         }
@@ -2014,7 +2015,7 @@ void wxPropertyGridManager::OnMouseMove( wxMouseEvent &event )
 
         // Calculate drag limits
         int bottom_limit = m_height - m_splitterHeight + 1;
-        int top_limit = m_pPropGrid->m_lineHeight;
+        int top_limit = m_pPropGrid->GetRowHeight();
 #if wxUSE_TOOLBAR
         if ( m_pToolbar ) top_limit += m_pToolbar->GetSize().y;
 #endif

src/propgrid/propgrid.cpp

@@ -327,10 +327,12 @@ bool wxPropertyGrid::Create( wxWindow *parent,
     style |= wxWANTS_CHARS;
 
     wxControl::Create(parent, id, pos, size,
-                      style | wxScrolledWindowStyle,
+                      (style & wxWINDOW_STYLE_MASK) | wxScrolledWindowStyle,
                       wxDefaultValidator,
                       name);
 
+    m_windowStyle |= (style & wxPG_WINDOW_STYLE_MASK);
+
     Init2();
 
     return true;
@@ -720,7 +722,7 @@ bool wxPropertyGrid::DoAddToSelection( wxPGProperty* prop, int selFlags )
 
     wxArrayPGProperty& selection = m_pState->m_selection;
 
-    if ( !selection.size() )
+    if ( selection.empty() )
     {
         return DoSelectProperty(prop, selFlags);
     }
@@ -933,7 +935,7 @@ bool wxPropertyGrid::AddToSelectionFromInputEvent( wxPGProperty* prop,
 void wxPropertyGrid::DoSetSelection( const wxArrayPGProperty& newSelection,
                                      int selFlags )
 {
-    if ( newSelection.size() > 0 )
+    if ( !newSelection.empty() )
     {
         if ( !DoSelectProperty(newSelection[0], selFlags) )
             return;
@@ -1200,13 +1202,13 @@ wxSize wxPropertyGrid::DoGetBestSize() const
     // make it too small neither
     int numLines = wxMin
                    (
-                    wxMax(m_pState->m_properties->GetChildCount(), 3),
+                    wxMax(m_pState->DoGetRoot()->GetChildCount(), 3),
                     10
                    );
 
     wxClientDC dc(const_cast<wxPropertyGrid *>(this));
     int width = m_marginWidth;
-    for ( unsigned int i = 0; i < m_pState->m_colWidths.size(); i++ )
+    for ( unsigned int i = 0; i < m_pState->GetColumnCount(); i++ )
     {
         width += m_pState->GetColumnFitWidth(dc, m_pState->DoGetRoot(), i, true);
     }
@@ -1645,7 +1647,7 @@ bool wxPropertyGrid::EnsureVisible( wxPGPropArg id )
         wxPGProperty* parent = p->GetParent();
         wxPGProperty* grandparent = parent->GetParent();
 
-        if ( grandparent && grandparent != m_pState->m_properties )
+        if ( grandparent && grandparent != m_pState->DoGetRoot() )
             Expand( grandparent );
 
         Expand( parent );
@@ -1848,7 +1850,7 @@ wxPGProperty* wxPropertyGrid::DoGetItemAtY( int y ) const
         return NULL;
 
     unsigned int a = 0;
-    return m_pState->m_properties->GetItemAtY(y, m_lineHeight, &a);
+    return m_pState->DoGetRoot()->GetItemAtY(y, m_lineHeight, &a);
 }
 
 // -----------------------------------------------------------------------
@@ -2008,7 +2010,7 @@ void wxPropertyGrid::DrawItems( wxDC& dc,
     if ( !itemsRect )
     {
         tempItemsRect = wxRect(0, topItemY,
-                               m_pState->m_width,
+                               m_pState->GetVirtualWidth(),
                                bottomItemY);
         itemsRect = &tempItemsRect;
     }
@@ -2021,7 +2023,7 @@ void wxPropertyGrid::DrawItems( wxDC& dc,
     // items added check
     if ( m_pState->m_itemsAdded ) PrepareAfterItemsAdded();
 
-    if ( m_pState->m_properties->GetChildCount() > 0 )
+    if ( m_pState->DoGetRoot()->GetChildCount() > 0 )
     {
         // paintFinishY and drawBottomY are in buffer/physical space
         int paintFinishY = DoDrawItems(dc, itemsRect);
@@ -2076,7 +2078,7 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
 
     wxCHECK_MSG( !m_pState->m_itemsAdded, itemsRect->y,
                  "no items added" );
-    wxASSERT( m_pState->m_properties->GetChildCount() );
+    wxASSERT( m_pState->DoGetRoot()->GetChildCount() );
 
     int lh = m_lineHeight;
 
@@ -2172,6 +2174,7 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
     const wxPGProperty* firstSelected = GetSelection();
     const wxPropertyGridPageState* state = m_pState;
     const wxArrayInt& colWidths = state->m_colWidths;
+    const unsigned int colCount = state->GetColumnCount();
 
     // TODO: Only render columns that are within clipping region.
 
@@ -2205,7 +2208,7 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
 
     wxPGProperty* nextP = visPropArray[0];
 
-    int gridWidth = state->m_width;
+    int gridWidth = state->GetVirtualWidth();
 
     y = firstItemTopY;
     for ( unsigned int arrInd=1;
@@ -2226,7 +2229,7 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
         int greyDepthX = greyDepth - xRelMod;
 
         // Use basic depth if in non-categoric mode and parent is base array.
-        if ( !(windowStyle & wxPG_HIDE_CATEGORIES) || p->GetParent() != m_pState->m_properties )
+        if ( !(windowStyle & wxPG_HIDE_CATEGORIES) || p->GetParent() != m_pState->DoGetRoot() )
         {
             textMarginHere += ((p->GetDepth()-1)*m_subgroup_extramargin);
         }
@@ -2267,7 +2270,7 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
         unsigned int si;
         int sx = x;
 
-        for ( si=0; si<colWidths.size(); si++ )
+        for ( si = 0; si < colCount; si++ )
         {
             sx += colWidths[si];
             dc.DrawLine( sx, y, sx, y2 );
@@ -2405,14 +2408,14 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
         // Calculate cellRect.x for the last cell
         unsigned int ci = 0;
         int cellX = x + 1;
-        for ( ci=0; ci<colWidths.size(); ci++ )
+        for ( ci = 0; ci < colCount; ci++ )
             cellX += colWidths[ci];
         cellRect.x = cellX;
 
         // Draw cells from back to front so that we can easily tell if the
         // cell on the right was empty from text
         bool prevFilled = true;
-        ci = colWidths.size();
+        ci = colCount;
         do
         {
             ci--;
@@ -2546,7 +2549,7 @@ wxRect wxPropertyGrid::GetPropertyRect( const wxPGProperty* p1, const wxPGProper
     wxRect r;
 
     if ( m_width < 10 || m_height < 10 ||
-         !m_pState->m_properties->GetChildCount() ||
+         !m_pState->DoGetRoot()->GetChildCount() ||
          p1 == NULL )
         return wxRect(0,0,0,0);
 
@@ -2582,7 +2585,7 @@ wxRect wxPropertyGrid::GetPropertyRect( const wxPGProperty* p1, const wxPGProper
         }
     }
 
-    return wxRect(0,visTop-vy,m_pState->m_width,visBottom-visTop);
+    return wxRect(0,visTop-vy,m_pState->GetVirtualWidth(),visBottom-visTop);
 }
 
 // -----------------------------------------------------------------------
@@ -2773,7 +2776,7 @@ void wxPropertyGrid::SwitchState( wxPropertyGridPageState* pNewState )
     if ( HasVirtualWidth() )
     {
         int minWidth = pgWidth;
-        if ( pNewState->m_width < minWidth )
+        if ( pNewState->GetVirtualWidth() < minWidth )
         {
             pNewState->m_width = minWidth;
             pNewState->CheckColumnWidths();
@@ -2787,7 +2790,7 @@ void wxPropertyGrid::SwitchState( wxPropertyGridPageState* pNewState )
         //    pNewState->m_fSplitterX = -1.0;
 
         pNewState->OnClientWidthChange(pgWidth,
-                                       pgWidth - pNewState->m_width);
+                                       pgWidth - pNewState->GetVirtualWidth());
     }
 
     m_propHover = NULL;
@@ -3751,7 +3754,7 @@ wxRect wxPropertyGrid::GetEditorWidgetRect( wxPGProperty* p, int column ) const
 {
     int itemy = p->GetY2(m_lineHeight);
     int splitterX = m_pState->DoGetSplitterPosition(column-1);
-    int colEnd = splitterX + m_pState->m_colWidths[column];
+    int colEnd = splitterX + m_pState->GetColumnWidth(column);
     int imageOffset = 0;
 
     int vx, vy;  // Top left corner of client
@@ -4063,10 +4066,7 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
     wxArrayPGProperty prevSelection = m_pState->m_selection;
     wxPGProperty* prevFirstSel;
 
-    if ( prevSelection.size() > 0 )
+    prevFirstSel = prevSelection.empty()? NULL: prevSelection[0];
-        prevFirstSel = prevSelection[0];
-    else
-        prevFirstSel = NULL;
 
     if ( prevFirstSel && prevFirstSel->HasFlag(wxPG_PROP_BEING_DELETED) )
         prevFirstSel = NULL;
@@ -4581,7 +4581,7 @@ void wxPropertyGrid::RecalculateVirtualSize( int forceXPos )
 
     m_iFlags |= wxPG_FL_RECALCULATING_VIRTUAL_SIZE;
 
-    int x = m_pState->m_width;
+    int x = m_pState->GetVirtualWidth();
     int y = m_pState->m_virtualHeight;
 
     int width, height;
@@ -4656,9 +4656,8 @@ void wxPropertyGrid::OnResize( wxSizeEvent& event )
         if ( !m_doubleBuffer )
         {
             // Create double buffer bitmap to draw on, if none
-            int w = (width>250)?width:250;
+            int w = wxMax(width, 250);
-            int h = height + dblh;
+            int h = wxMax(height + dblh, 400);
-            h = (h>400)?h:400;
             m_doubleBuffer = new wxBitmap( w, h );
         }
         else
@@ -5035,7 +5034,7 @@ bool wxPropertyGrid::HandleMouseMove( int x, unsigned int y,
     if ( m_dragStatus > 0 )
     {
         if ( x > (m_marginWidth + wxPG_DRAG_MARGIN) &&
-             x < (m_pState->m_width - wxPG_DRAG_MARGIN) )
+             x < (m_pState->GetVirtualWidth() - wxPG_DRAG_MARGIN) )
         {
 
             int newSplitterX = x - m_dragOffset;
@@ -6249,7 +6248,7 @@ void wxPGChoicesData::Clear()
 
 void wxPGChoicesData::CopyDataFrom( wxPGChoicesData* data )
 {
-    wxASSERT( m_items.size() == 0 );
+    wxASSERT( m_items.empty() );
 
     m_items = data->m_items;
 }

src/propgrid/propgridiface.cpp

@@ -1036,7 +1036,7 @@ bool wxPropertyGridInterface::RestoreEditableState( const wxString& src, int res
                 {
                     if ( restoreStates & SelectionState )
                     {
-                        if ( values.size() > 0 )
+                        if ( !values.empty() )
                         {
                             if ( pageState->IsDisplayed() )
                             {

src/propgrid/propgridpagestate.cpp

@@ -764,7 +764,7 @@ wxPGProperty* wxPropertyGridPageState::DoGetItemAtY( int y ) const
         return NULL;
 
     unsigned int a = 0;
-    return m_properties->GetItemAtY(y, GetGrid()->m_lineHeight, &a);
+    return m_properties->GetItemAtY(y, GetGrid()->GetRowHeight(), &a);
 }
 
 // -----------------------------------------------------------------------
@@ -849,7 +849,7 @@ int wxPropertyGridPageState::GetColumnFullWidth( wxClientDC &dc, wxPGProperty *p
 
 int wxPropertyGridPageState::DoGetSplitterPosition( int splitterColumn ) const
 {
-    int n = GetGrid()->m_marginWidth;
+    int n = GetGrid()->GetMarginWidth();
     int i;
     for ( i=0; i<=splitterColumn; i++ )
         n += m_colWidths[i];
@@ -961,7 +961,7 @@ void wxPropertyGridPageState::SetSplitterLeft( bool subProps )
 
     if ( maxW > 0 )
     {
-        maxW += pg->m_marginWidth;
+        maxW += pg->GetMarginWidth();
         DoSetSplitterPosition( maxW );
     }
 
@@ -974,7 +974,7 @@ wxSize wxPropertyGridPageState::DoFitColumns( bool WXUNUSED(allowGridResize) )
     wxClientDC dc(pg);
     dc.SetFont(pg->GetFont());
 
-    int marginWidth = pg->m_marginWidth;
+    int marginWidth = pg->GetMarginWidth();
     int accWid = marginWidth;
     int maxColWidth = 500;
 
@@ -1051,7 +1051,7 @@ void wxPropertyGridPageState::CheckColumnWidths( int widthChange )
         }
     }
 
-    int colsWidth = pg->m_marginWidth;
+    int colsWidth = pg->GetMarginWidth();
     for ( i=0; i<m_colWidths.size(); i++ )
         colsWidth += m_colWidths[i];
 
@@ -1224,7 +1224,7 @@ void wxPropertyGridPageState::DoSetColumnProportion( unsigned int column,
 // Returns column index, -1 for margin
 int wxPropertyGridPageState::HitTestH( int x, int* pSplitterHit, int* pSplitterHitOffset ) const
 {
-    int cx = GetGrid()->m_marginWidth;
+    int cx = GetGrid()->GetMarginWidth();
     int col = -1;
     int prevSplitter = -1;
 
@@ -1381,11 +1381,7 @@ void wxPropertyGridPageState::DoRemoveFromSelection( wxPGProperty* prop )
                 wxArrayPGProperty sel = m_selection;
                 sel.erase( sel.begin() + i );
 
-                wxPGProperty* newFirst;
+                wxPGProperty* newFirst = sel.empty()? NULL: sel[0];
-                if ( sel.size() )
-                    newFirst = sel[0];
-                else
-                    newFirst = NULL;
 
                 pg->DoSelectProperty(newFirst,
                                      wxPG_SEL_DONT_SEND_EVENT);

src/propgrid/props.cpp

@@ -1207,7 +1207,7 @@ wxEnumProperty::wxEnumProperty( const wxString& label, const wxString& name,
 {
     SetIndex(0);
 
-    if ( &labels && labels.size() )
+    if ( &labels && !labels.empty() )
     {
         m_choices.Set(labels, values);
 
@@ -1595,7 +1595,7 @@ wxFlagsProperty::wxFlagsProperty( const wxString& label, const wxString& name,
 {
     m_oldChoicesData = NULL;
 
-    if ( &labels && labels.size() )
+    if ( &labels && !labels.empty() )
     {
         m_choices.Set(labels,values);
 

src/richtext/richtextbuffer.cpp

@@ -2407,7 +2407,6 @@ bool wxRichTextParagraphLayoutBox::Layout(wxDC& dc, wxRichTextDrawingContext& co
     // Check the bottom edge of any floating object
     if (wxRichTextBuffer::GetFloatingLayoutMode() && GetFloatCollector() && GetFloatCollector()->HasFloats())
     {
-        int bottom = GetFloatCollector()->GetLastRectBottom();
         // The floating objects are positioned relative to entire buffer, not this box
         int maxFloatHeight = GetFloatCollector()->GetLastRectBottom() - GetPosition().y - topMargin;
         if (maxFloatHeight > maxHeight)

src/unix/joystick.cpp

@@ -192,7 +192,6 @@ void* wxJoystickThread::Entry()
         }
     }
 
-    close(m_device);
     return NULL;
 }
 
@@ -231,7 +230,8 @@ wxJoystick::~wxJoystick()
     ReleaseCapture();
     if (m_thread)
         m_thread->Delete();  // It's detached so it will delete itself
-    m_device = -1;
+    if (m_device != -1)
+        close(m_device);
 }