X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e1c6c6aede1a66cad8444b555d5f763235b21a35..75d7ef36eb97f84a53715721d11708cc33420cc2:/contrib/src/fl/dyntbar.cpp

diff --git a/contrib/src/fl/dyntbar.cpp b/contrib/src/fl/dyntbar.cpp
index d575be3a13..549d689916 100644
--- a/contrib/src/fl/dyntbar.cpp
+++ b/contrib/src/fl/dyntbar.cpp
@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        No names yet.
-// Purpose:     Contrib. demo
+// Name:        dyntbar.cpp
+// Purpose:     wxDynamicToolBar implementation
 // Author:      Aleksandras Gluchovas
 // Modified by:
 // Created:     ??/10/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Aleksandras Gluchovas
-// Licence:   	wxWindows license
+// Licence:       wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -16,7 +16,6 @@
 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 
-
 #ifdef __BORLANDC__
 #pragma hdrstop
 #endif
@@ -34,94 +33,99 @@ IMPLEMENT_DYNAMIC_CLASS(wxDynamicToolBar, wxControl )
 
 BEGIN_EVENT_TABLE( wxDynamicToolBar, wxControl )
 
-	EVT_SIZE ( wxDynamicToolBar::OnSize  )
-	EVT_PAINT( wxDynamicToolBar::OnPaint )
-	//EVT_ERASE_BACKGROUND( wxDynamicToolBar::OnEraseBackground )
+    EVT_SIZE ( wxDynamicToolBar::OnSize  )
+    EVT_PAINT( wxDynamicToolBar::OnPaint )
+    //EVT_ERASE_BACKGROUND( wxDynamicToolBar::OnEraseBackground )
 
 END_EVENT_TABLE()
 
+/***** Implementation for class wxToolLayoutItem *****/
+        
+IMPLEMENT_DYNAMIC_CLASS(wxToolLayoutItem, wxObject)
+
+
 /***** Implementation for class wxDynToolInfo *****/
-		
+        
 IMPLEMENT_DYNAMIC_CLASS(wxDynToolInfo, wxToolLayoutItem)
 
 /***** Implementation for class wxDynamicToolBar *****/
 
 wxDynamicToolBar::wxDynamicToolBar()
-	: mpLayoutMan( NULL ),
-	  mSepartorSize( 8 ),
-	  mVertGap ( 0 ),
-	  mHorizGap( 0 )
+    : mpLayoutMan( NULL ),
+      mSepartorSize( 8 ),
+      mVertGap ( 0 ),
+      mHorizGap( 0 )
 {
 }
 
 wxDynamicToolBar::wxDynamicToolBar(wxWindow *parent, const wxWindowID id, 
-								   const wxPoint& pos, const wxSize& size,
-								   const long style, const int orientation,
-								   const int RowsOrColumns, const wxString& name )
-	: mpLayoutMan( NULL ),
-	  mSepartorSize( 8 ),
-	  mVertGap ( 0 ),
-	  mHorizGap( 0 )
+                                   const wxPoint& pos, const wxSize& size,
+                                   const long style, const int orientation,
+                                   const int RowsOrColumns, const wxString& name )
+    : mpLayoutMan( NULL ),
+      mSepartorSize( 8 ),
+      mVertGap ( 0 ),
+      mHorizGap( 0 )
 {
-	Create(parent, id, pos, size, style, orientation, RowsOrColumns, name);
+    Create(parent, id, pos, size, style, orientation, RowsOrColumns, name);
 
-	SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE) );
+    SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE) );
 }
 
 bool wxDynamicToolBar::Create(wxWindow *parent, const wxWindowID id, 
-						      const wxPoint& pos, 
-							  const wxSize& size,
-							  const long style, 
-							  const int orientation, const int RowsOrColumns, 
-							  const wxString& name)
+                              const wxPoint& pos, 
+                              const wxSize& size,
+                              const long style, 
+                              const int orientation, const int RowsOrColumns, 
+                              const wxString& name)
 {
-	// cut&pasted from wxtbatsmpl.h
+    // cut&pasted from wxtbatsmpl.h
 
-	if ( ! wxWindow::Create(parent, id, pos, size, style, name) )
-		return FALSE;
+    if ( ! wxWindow::Create(parent, id, pos, size, style, name) )
+        return FALSE;
 
-	SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ));
+    SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ));
 
-	return TRUE;
+    return TRUE;
 }
 
 bool wxDynamicToolBar::Realize(void)
 {
-	// FOR NOW:: nothing
-	return TRUE;
+    // FOR NOW:: nothing
+    return TRUE;
 }
 
 wxDynamicToolBar::~wxDynamicToolBar(void)
 {
-	if ( mpLayoutMan )
+    if ( mpLayoutMan )
         delete mpLayoutMan;
 
     size_t i;
-	for( i = 0; i != mTools.Count(); ++i )
+    for( i = 0; i != mTools.Count(); ++i )
     {
-		delete mTools[i];
+        delete mTools[i];
     }
 }
 
 void wxDynamicToolBar::AddTool( int toolIndex, 
-								wxWindow* pToolWindow, 
-								const wxSize& size
-						      )
+                                wxWindow* pToolWindow, 
+                                const wxSize& size
+                              )
 {
-	wxDynToolInfo* pInfo = new wxDynToolInfo();
+    wxDynToolInfo* pInfo = new wxDynToolInfo();
 
-	pInfo->mpToolWnd    = pToolWindow;
-	pInfo->mIndex       = toolIndex;
-	pInfo->mIsSeparator	= FALSE;
+    pInfo->mpToolWnd    = pToolWindow;
+    pInfo->mIndex       = toolIndex;
+    pInfo->mIsSeparator    = FALSE;
 
-	int x,y;
-	pToolWindow->GetSize( &x, &y );
-	pInfo->mRealSize.x = x;
-	pInfo->mRealSize.y = y;
-	pInfo->mRect.width = x;
-	pInfo->mRect.height = y;
+    int x,y;
+    pToolWindow->GetSize( &x, &y );
+    pInfo->mRealSize.x = x;
+    pInfo->mRealSize.y = y;
+    pInfo->mRect.width = x;
+    pInfo->mRect.height = y;
 
-	mTools.Add( pInfo );
+    mTools.Add( pInfo );
 }
 
 void wxDynamicToolBar::AddTool( int toolIndex, 
@@ -130,191 +134,194 @@ void wxDynamicToolBar::AddTool( int toolIndex,
                                 const wxString& labelText, bool alignTextRight,
                                 bool isFlat )
 {
-	wxNewBitmapButton* pBtn =
+    wxNewBitmapButton* pBtn =
 
-	  new wxNewBitmapButton( imageFileName, imageFileType,
-							 labelText, 
-							 ( alignTextRight ) 
-							 ? NB_ALIGN_TEXT_RIGHT 
-							 : NB_ALIGN_TEXT_BOTTOM,
-							 isFlat
-						   );
+      new wxNewBitmapButton( imageFileName, imageFileType,
+                             labelText, 
+                             ( alignTextRight ) 
+                             ? NB_ALIGN_TEXT_RIGHT 
+                             : NB_ALIGN_TEXT_BOTTOM,
+                             isFlat
+                           );
 
-	pBtn->Create( this, toolIndex );
+    pBtn->Create( this, toolIndex );
 
-	pBtn->Reshape();
-	
-	AddTool( toolIndex, pBtn );
+    pBtn->Reshape();
+    
+    AddTool( toolIndex, pBtn );
 }
 void wxDynamicToolBar::AddTool( int toolIndex, wxBitmap labelBmp,
-								const wxString& labelText, bool alignTextRight,
-								bool isFlat )
+                                const wxString& labelText, bool alignTextRight,
+                                bool isFlat )
 {
-	wxNewBitmapButton* pBtn =
+    wxNewBitmapButton* pBtn =
 
-	  new wxNewBitmapButton( labelBmp,
-							 labelText, 
-							 ( alignTextRight ) 
-							 ? NB_ALIGN_TEXT_RIGHT 
-							 : NB_ALIGN_TEXT_BOTTOM,
-							 isFlat
-						   );
+      new wxNewBitmapButton( labelBmp,
+                             labelText, 
+                             ( alignTextRight ) 
+                             ? NB_ALIGN_TEXT_RIGHT 
+                             : NB_ALIGN_TEXT_BOTTOM,
+                             isFlat
+                           );
 
-	pBtn->Create( this, toolIndex );
+    pBtn->Create( this, toolIndex );
 
-	pBtn->Reshape();
-	
-	AddTool( toolIndex, pBtn );
+    pBtn->Reshape();
+    
+    AddTool( toolIndex, pBtn );
 }
 
 
-  wxToolBarToolBase* 
-	  wxDynamicToolBar::AddTool(const int toolIndex, const wxBitmap& bitmap, 
-								const wxBitmap& pushedBitmap,
-								const bool toggle, const long xPos, 
-								const long yPos, wxObject *clientData,
-								const wxString& helpString1, const wxString& helpString2)
+wxToolBarToolBase* 
+      wxDynamicToolBar::AddTool(const int toolIndex, const wxBitmap& bitmap, 
+                                const wxBitmap& pushedBitmap,
+                                const bool toggle, const long xPos, 
+                                const long yPos, wxObject *clientData,
+                                const wxString& helpString1, const wxString& helpString2)
 {
-	wxNewBitmapButton* pBmpBtn = new wxNewBitmapButton( bitmap );
+    wxNewBitmapButton* pBmpBtn = new wxNewBitmapButton( bitmap );
 
-	pBmpBtn->Create( this, toolIndex );
+    pBmpBtn->Create( this, toolIndex );
 
-	pBmpBtn->Reshape();
+    pBmpBtn->Reshape();
 
-	AddTool( toolIndex, pBmpBtn );
+    AddTool( toolIndex, pBmpBtn );
 
-	return NULL;
+    return NULL;
 }
 
 
 wxDynToolInfo* wxDynamicToolBar::GetToolInfo( int toolIndex )
 {
     size_t i;
-	for( i = 0; i != mTools.Count(); ++i )
+    for( i = 0; i != mTools.Count(); ++i )
     {
-		if ( mTools[i]->mIndex == toolIndex )
+        if ( mTools[i]->mIndex == toolIndex )
             return mTools[i];
     }
 
-	return NULL;
+    return NULL;
 }
 
 void wxDynamicToolBar::RemveTool( int toolIndex )
 {
     size_t i;
-	for( i = 0; i != mTools.Count(); ++i )
+    for( i = 0; i != mTools.Count(); ++i )
     {
-		if ( mTools[i]->mIndex == toolIndex ) 
-		{
-		    if ( mTools[i]->mpToolWnd )
-		    {
-			    mTools[i]->mpToolWnd->Destroy();
-		    }
+        if ( mTools[i]->mIndex == toolIndex ) 
+        {
+            if ( mTools[i]->mpToolWnd )
+            {
+                mTools[i]->mpToolWnd->Destroy();
+            }
             delete mTools[i]; // HVL To be tested!!!
 #if wxCHECK_VERSION(2,3,2)
-			mTools.RemoveAt(i);
+            mTools.RemoveAt(i);
 #else
-			mTools.Remove(i);
+            mTools.Remove(i);
 #endif
-			Layout();
+            Layout();
 
-			return;
-		}
+            return;
+        }
     }
-	// TODO:: if not found, should it be an assertion?
+    // TODO:: if not found, should it be an assertion?
 }
 
 void wxDynamicToolBar::AddSeparator( wxWindow* pSepartorWnd )
 {
-	wxDynToolInfo* pInfo = new wxDynToolInfo();
-
-	pInfo->mpToolWnd    = pSepartorWnd;
-	pInfo->mIndex       = -1;
-	pInfo->mIsSeparator	= TRUE;
-
-	if ( pSepartorWnd )
-	{
-		pSepartorWnd->Create( this, -1 );
-
-		int x,y;
-		pSepartorWnd->GetSize( &x, &y );
-		pInfo->mRealSize.x = x;
-		pInfo->mRealSize.y = y;
-
-		pInfo->mRect.width = x;
-		pInfo->mRect.height = y;
-	}
-	else
-	{
-		pInfo->mRealSize.x = mSepartorSize;
-		pInfo->mRealSize.y = 0;
-
-		pInfo->mRect.width  = mSepartorSize;
-		pInfo->mRect.height = 0;
-	}
-
-	mTools.Add( pInfo );
+    wxDynToolInfo* pInfo = new wxDynToolInfo();
+
+    pInfo->mpToolWnd    = pSepartorWnd;
+    pInfo->mIndex       = -1;
+    pInfo->mIsSeparator = TRUE;
+
+    // Do we draw a separator or is a other object?
+    if ( pSepartorWnd )
+    {
+        // hvl => Is there a way to know if it was already created?
+        // hvl => shouldn't the pSepartorWnd be created? (like one should expect?)
+        // pSepartorWnd->Create( this, -1 );
+
+        int x,y;
+        pSepartorWnd->GetSize( &x, &y );
+        pInfo->mRealSize.x = x;
+        pInfo->mRealSize.y = y;
+
+        pInfo->mRect.width = x;
+        pInfo->mRect.height = y;
+    }
+    else
+    {
+        // Init x and y to the default.
+        pInfo->mRealSize.x = 0;
+        pInfo->mRealSize.y = 0;
+
+        // Init height and width to the normal size of a separator.
+        pInfo->mRect.width  = mSepartorSize;
+        pInfo->mRect.height = mSepartorSize;
+    }
+
+    mTools.Add( pInfo );
 }
 
 void wxDynamicToolBar::OnEraseBackground( wxEraseEvent& event )
 {
-	// FOR NOW:: nothing
+    // FOR NOW:: nothing
 }
 
 void wxDynamicToolBar::OnSize( wxSizeEvent& event )
 {
-	//SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ) );
+    //SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ) );
 
-	Layout();
+    Layout();
 }
 
 void wxDynamicToolBar::DrawSeparator( wxDynToolInfo& info, wxDC& dc )
 {
-	// check the orientation of separator
-	if ( info.mRect.width < info.mRect.height )
-	{
-		int midX = info.mRect.x + info.mRect.width/2 - 1;
-
-		dc.SetPen( *wxGREY_PEN );
-		dc.DrawLine( midX, info.mRect.y,
-			         midX, info.mRect.y + info.mRect.height+1 );
-
-		dc.SetPen( *wxWHITE_PEN );
-		dc.DrawLine( midX+1, info.mRect.y,
-			         midX+1, info.mRect.y + info.mRect.height+1 );
-	}
-	else
-	{
-		int midY = info.mRect.y + info.mRect.height/2 - 1;
-
-		dc.SetPen( *wxGREY_PEN );
-		dc.DrawLine( info.mRect.x, midY,
-			         info.mRect.x + info.mRect.width+1, midY );
-
-		dc.SetPen( *wxWHITE_PEN );
-		dc.DrawLine( info.mRect.x, midY + 1,
-			         info.mRect.x + info.mRect.width+1, midY + 1 );
-	}
+    // check the orientation of separator
+    if ( info.mRect.width < info.mRect.height )
+    {
+        int midX = info.mRect.x + info.mRect.width/2 - 1;
+
+        dc.SetPen( *wxGREY_PEN );
+        dc.DrawLine( midX, info.mRect.y,
+                     midX, info.mRect.y + info.mRect.height+1 );
+
+        dc.SetPen( *wxWHITE_PEN );
+        dc.DrawLine( midX+1, info.mRect.y,
+                     midX+1, info.mRect.y + info.mRect.height+1 );
+    }
+    else
+    {
+        int midY = info.mRect.y + info.mRect.height/2 - 1;
+
+        dc.SetPen( *wxGREY_PEN );
+        dc.DrawLine( info.mRect.x, midY,
+                     info.mRect.x + info.mRect.width+1, midY );
+
+        dc.SetPen( *wxWHITE_PEN );
+        dc.DrawLine( info.mRect.x, midY + 1,
+                     info.mRect.x + info.mRect.width+1, midY + 1 );
+    }
 }
 
 void wxDynamicToolBar::OnPaint( wxPaintEvent& event )
 {
-	// draw separators if any
-
-	wxPaintDC dc(this);
+    // draw separators if any
+    wxPaintDC dc(this);
 
     size_t i;
-	for( i = 0; i != mTools.Count(); ++i )
-	
-		if ( mTools[i]->mIsSeparator ) 
-		{
-			// check if separator doesn't have it's own window
-			// if so, then draw it using built-in drawing method
-
-			if ( !mTools[i]->mpToolWnd )
-
-				DrawSeparator( *mTools[i], dc );
-		}
+    for( i = 0; i != mTools.Count(); ++i )
+    {
+        if ( mTools[i]->mIsSeparator ) 
+        {
+            // check if separator doesn't have it's own window
+            // if so, then draw it using built-in drawing method
+            if ( !mTools[i]->mpToolWnd )
+                DrawSeparator( *mTools[i], dc );
+        }
+    }
 }
 
 // FOR NOW:: quick fix
@@ -322,175 +329,255 @@ void wxDynamicToolBar::OnPaint( wxPaintEvent& event )
 
 void wxDynamicToolBar::SizeToolWindows()
 {
+    bool bStateCheckDone = FALSE;
+    bool bHorzSeparator  = FALSE;
+    int maxWidth         = 0;
+    int maxHeight        = 0;
+
     size_t i;
-	for( i = 0; i != mTools.Count(); ++i )
-	{
-		wxDynToolInfo& info = *mTools[i];
-
-		if ( !info.mIsSeparator ) 
-		{
-
-			// center real rectangle within the rectangle 
-			// provided by the layout manager
-
-			int x = info.mRect.x;
-			int y = info.mRect.y + (info.mRect.height - info.mRealSize.y)/2;
-
-			// FOR NOW FOR NOW:: quick & dirty fix
-			if ( info.mpToolWnd->IsKindOf( CLASSINFO( wxChoice ) ) )
-			{
-				info.mpToolWnd->SetSize( x,y, 
-										info.mRealSize.x - 3, 
-										info.mRealSize.y);
-			}
-			else
-				info.mpToolWnd->SetSize( x,y, 
-										info.mRealSize.x, 
-										info.mRealSize.y );
-		}
-
-		// TBD:: size separator window if present
-	}
-}
+    for( i = 0; i != mTools.Count(); ++i )
+    {
+        wxDynToolInfo& info = *mTools[i];
 
-bool wxDynamicToolBar::Layout()
-{
-	if ( !mpLayoutMan )
-        mpLayoutMan = CreateDefaulLayout();
+        if ( !info.mIsSeparator ) 
+        {
+            // center real rectangle within the rectangle 
+            // provided by the layout manager
 
-	int x,y;
-	GetSize( &x, &y );
-	wxSize wndDim(x,y);
-	wxSize result;
+            int x = info.mRect.x;
+            int y = info.mRect.y + (info.mRect.height - info.mRealSize.y)/2;
 
-	wxLayoutItemArrayT items;
+            // FOR NOW FOR NOW:: quick & dirty fix
+            if ( info.mpToolWnd->IsKindOf( CLASSINFO( wxChoice ) ) )
+            {
+                info.mpToolWnd->SetSize( x, y, 
+                                         info.mRealSize.x - 3, 
+                                         info.mRealSize.y);
+            }
+            else
+            {
+                info.mpToolWnd->SetSize( x, y, 
+                                         info.mRealSize.x, 
+                                         info.mRealSize.y );
+            }
+        }
+        else
+        {
+            // We performer this code here, so we only execute it when we have 
+            // separators and we do it only once (all to do with performance...)
+            if (!bStateCheckDone)
+            {
+                bStateCheckDone = TRUE;
+                
+                size_t j;
+                wxDynToolInfo *pInfo = NULL;
+                wxDynToolInfo *pPrevInfo = NULL;
+                int nVertSeparators = 0;
+
+                for( j = 0; j != mTools.Count(); ++j )
+                {
+                    pInfo = mTools[j];
+                    
+                    // Count all Vert Separators.
+                    if ( pInfo->mIsSeparator ) 
+                        nVertSeparators++;
+
+                    // Check if the new row starts with a Separator.
+                    if ( pPrevInfo && pInfo->mIsSeparator &&
+                         // pPrevInfo->mRect.x >= pInfo->mRect.x &&
+                         pPrevInfo->mRect.y < pInfo->mRect.y)
+                    {
+                        // If the Separator is shown on the next row and it's 
+                        // the only object on the row it would mean that the 
+                        // Separator should be shown as Horizontal one.
+                        if (j+1 != mTools.Count())
+                        {
+                            if (pInfo->mRect.y < mTools[j+1]->mRect.y)
+                                nVertSeparators--;
+                        }
+                        else
+                        {
+                            nVertSeparators--;
+                        }
+                    }
+
+                    pPrevInfo = pInfo;
+
+                    maxWidth = wxMax(pInfo->mRect.width, maxWidth);
+                    maxHeight = wxMax(pInfo->mRect.height, maxHeight);
+                }
+                
+                bHorzSeparator = nVertSeparators == 0;
+            }
+            
+            // Check if we should draw Horz or Vert...
+            if ( !bHorzSeparator )
+            {
+                info.mRect.width = mSepartorSize;
+                info.mRect.height = maxHeight;
+            }
+            else
+            {
+                info.mRect.width = maxWidth;
+                info.mRect.height = mSepartorSize;
+            }
 
-	// safe conversion
+            // Do we need to set a new size to a seperator object?
+            if ( info.mpToolWnd )
+            {
+                info.mpToolWnd->SetSize( info.mRect.x,
+                                         info.mRect.y, 
+                                         info.mRect.width, 
+                                         info.mRect.height);
+            }
+
+        }
+    }
+}
+
+bool wxDynamicToolBar::Layout()
+{
+    int x,y;
+    GetSize( &x, &y );
+    wxSize wndDim(x,y);
+    wxSize result;
     size_t i;
-	for( i = 0; i != mTools.Count(); ++i )
-        items.Add( mTools[i] );
+    wxDynToolInfo *pInfo;
 
-	mpLayoutMan->Layout( wndDim, result, items, mVertGap, mHorizGap );;
+    // Reset the size of separators...
+    for( i = 0; i != mTools.Count(); ++i )
+    {
+        pInfo = mTools[i];
+        
+        if ( pInfo->mIsSeparator ) 
+        {
+            pInfo->mRect.width  = mSepartorSize;
+            pInfo->mRect.height = mSepartorSize;
+        }
+    }
 
-	SizeToolWindows();
+    // Calc and set the best layout
+    GetPreferredDim( wndDim, result );
+
+    SizeToolWindows();
     return TRUE;
 }
 
 void wxDynamicToolBar::GetPreferredDim( const wxSize& givenDim, wxSize& prefDim )
 {
-	if ( !mpLayoutMan )
-        mpLayoutMan = CreateDefaulLayout();
+    if ( !mpLayoutMan )
+        mpLayoutMan = CreateDefaultLayout();
 
-	wxLayoutItemArrayT items;
+    wxLayoutItemArrayT items;
 
-	// safe conversion
+    // safe conversion
     size_t i;
-	for( i = 0; i != mTools.Count(); ++i )
+    for( i = 0; i != mTools.Count(); ++i )
         items.Add( mTools[i] );
 
-	mpLayoutMan->Layout( givenDim, prefDim, items, mVertGap, mHorizGap );;
+    mpLayoutMan->Layout( givenDim, prefDim, items, mVertGap, mHorizGap );
 }
 
 void wxDynamicToolBar::SetLayout( LayoutManagerBase* pLayout )
 {
-	if ( mpLayoutMan )
+    if ( mpLayoutMan )
         delete mpLayoutMan;
 
-	mpLayoutMan = pLayout;
+    mpLayoutMan = pLayout;
 
-	Layout();
+    Layout();
 }
 
 void wxDynamicToolBar::EnableTool(const int toolIndex, const bool enable )
 {
-	wxDynToolInfo* pInfo = GetToolInfo( toolIndex );
+    wxDynToolInfo* pInfo = GetToolInfo( toolIndex );
 
-	if ( !pInfo )
+    if ( !pInfo )
         return;
 
-	if ( pInfo->mIsSeparator || !pInfo->mpToolWnd )
+    if ( pInfo->mIsSeparator || !pInfo->mpToolWnd )
         return;
 
-	pInfo->mpToolWnd->Enable( enable );
+    pInfo->mpToolWnd->Enable( enable );
 }
 
 /***** Implementation for class BagLayout *****/
 
 void BagLayout::Layout(  const wxSize&       parentDim, 
-						 wxSize&	         resultingDim,
-						 wxLayoutItemArrayT& items,
-						 int		         horizGap,
- 		                 int		         vertGap  
-					  )
+                         wxSize&             resultingDim,
+                         wxLayoutItemArrayT& items,
+                         int                 horizGap,
+                         int                 vertGap  
+                      )
 {
-	int maxWidth = 0;
-	int curY  = 0;
-	int nRows = 0;
+    int maxWidth = 0;
+    int curY  = 0;
+    int nRows = 0;
 
-	size_t i = 0;
+    size_t i = 0;
 
-	while( i < items.Count() )
-	{
-		int curX   = 0;
-		int height = 0;
-		// int nItems = 0;
+    while( i < items.Count() )
+    {
+        int curX   = 0;
+        int height = 0;
+        // int nItems = 0;
 
-		// int firstItem  = i;
-		int itemsInRow = 0;
+        // int firstItem  = i;
+        int itemsInRow = 0;
 
-		if ( nRows > 0 )
+        if ( nRows > 0 )
             curY += vertGap;
 
-		// step #1 - arrange horizontal positions of items in the row
+        // step #1 - arrange horizontal positions of items in the row
 
-		do
-		{
-			if ( itemsInRow > 0 )
+        do
+        {
+            if ( itemsInRow > 0 )
                 curX += horizGap;
 
-			wxRect& r = items[i]->mRect;
+            wxRect& r = items[i]->mRect;
 
-			if ( curX + r.width > parentDim.x )
+            if ( curX + r.width > parentDim.x )
             {
-				if ( itemsInRow > 0 ) 
+                if ( itemsInRow > 0 ) 
                     break;
             }
-			r.x = curX;
-			r.y = curY;
+            r.x = curX;
+            r.y = curY;
 
-			curX += r.width;
+            curX += r.width;
 
-			height = wxMax( height, r.height );
+            height = wxMax( height, r.height );
 
-			++itemsInRow;
-			++i;
+            ++itemsInRow;
+            ++i;
 
-		} while( i < items.Count() );
+        } while( i < items.Count() );
 
-		curY += height;
+        curY += height;
 
-		maxWidth = wxMax( maxWidth, curX );
-	}
+        maxWidth = wxMax( maxWidth, curX );
+    }
 
-	resultingDim.x = maxWidth;
-	resultingDim.y = curY;
+    resultingDim.x = maxWidth;
+    resultingDim.y = curY;
 }
 
 //////// stuff from 2.1.15 ///////////
 
 wxToolBarToolBase* wxDynamicToolBar::FindToolForPosition( wxCoord x, wxCoord y ) const
 {
-	return NULL;
+    return NULL;
 }
 
 bool wxDynamicToolBar::DoInsertTool( size_t pos, wxToolBarToolBase* tool )
 {
-	return TRUE;
+    return TRUE;
 }
 
 bool wxDynamicToolBar::DoDeleteTool( size_t pos, wxToolBarToolBase* tool )
 {
-	return TRUE;
+    return TRUE;
 }
 
 void wxDynamicToolBar::DoEnableTool( wxToolBarToolBase* tool, bool enable )
@@ -507,11 +594,11 @@ void wxDynamicToolBar::DoSetToggle( wxToolBarToolBase* tool, bool toggle )
 
 wxToolBarToolBase* wxDynamicToolBar::CreateTool( int id, const wxBitmap& bitmap1, const wxBitmap& bitmap2, bool toggle, wxObject* clientData, const wxString& shortHelpString, const wxString& longHelpString )
 {
-	return NULL;
+    return NULL;
 }
 
 wxToolBarToolBase* wxDynamicToolBar::CreateTool( wxControl* control )
 {
-	return NULL;
+    return NULL;
 }