X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9c592b6165744aef303720e21b709dd88ab3aa37..9c112555198f51fcec71106530cddba95a17f3dc:/contrib/src/gizmos/multicell.cpp?ds=sidebyside

diff --git a/contrib/src/gizmos/multicell.cpp b/contrib/src/gizmos/multicell.cpp
index d9bf7b1364..8e3d257b38 100644
--- a/contrib/src/gizmos/multicell.cpp
+++ b/contrib/src/gizmos/multicell.cpp
@@ -12,14 +12,14 @@
 // This was inspired by the gbsizer class written by Alex Andruschak
 
 #ifdef __GNUG__
-	#pragma implementation "multicell.h"
+    #pragma implementation "multicell.h"
 #endif
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-	#pragma hdrstop
+    #pragma hdrstop
 #endif
 
 // ----------------------------------------------------------------------------
@@ -27,10 +27,10 @@
 // ----------------------------------------------------------------------------
 
 #ifndef WX_PRECOMP
-	#include "wx/wx.h"
+    #include "wx/wx.h"
 #endif
 
-#include	"wx/gizmos/multicell.h"
+#include "wx/gizmos/multicell.h"
 
 
 
@@ -44,93 +44,87 @@ IMPLEMENT_ABSTRACT_CLASS(wxMultiCellItemHandle, wxObject);
 // wxMultiCellItemHandle
 //---------------------------------------------------------------------------
 /*
- *Function Name:	wxMultiCellItemHandle :: wxMultiCellItemHandle
+ *Function Name: wxMultiCellItemHandle :: wxMultiCellItemHandle
  *
- *Parameters:		int 		row
- *					int			column
- *					int 		height
- *					int			width
- *					wxSize 		size
- *					wxResizable Style
- *					wxSize 		weight
- *					int 		align
+ *Parameters:    int         row
+ *               int         column
+ *               int         height
+ *               int         width
+ *               wxSize      size
+ *               wxResizable Style
+ *               wxSize      weight
+ *               int         align
  *
- *Description:	This is the constructor for the class.
+ *Description:   This is the constructor for the class.
  *
  */
 
 void wxMultiCellItemHandle :: Initialize( int row, int column, int height, int width, wxSize size, wxResizable Style, wxSize weight, int align)
 {
-	m_column = column;
-	m_row = row;
-	m_width = width;
-	m_height = height;
-
-	m_style = Style;
-	m_fixedSize = size;
-	m_alignment = align;
-	m_weight = weight;
+    m_column = column;
+    m_row = row;
+    m_width = width;
+    m_height = height;
+
+    m_style = Style;
+    m_fixedSize = size;
+    m_alignment = align;
+    m_weight = weight;
 }
 //---------------------------------------------------------------------------
 wxMultiCellItemHandle :: wxMultiCellItemHandle( int row, int column, int height, int width, wxSize size, wxResizable Style, wxSize weight, int align)
 {
-	Initialize(row, column,height, width, size, Style, weight, align);
+    Initialize(row, column,height, width, size, Style, weight, align);
 }
 //---------------------------------------------------------------------------
 wxMultiCellItemHandle :: wxMultiCellItemHandle( int row, int column, wxSize size, wxResizable style, wxSize weight, int align)
 {
-	Initialize(row, column,1, 1, size, style, weight, align);
+    Initialize(row, column,1, 1, size, style, weight, align);
 }
 //---------------------------------------------------------------------------
 wxMultiCellItemHandle :: wxMultiCellItemHandle( int row, int column, wxResizable style, wxSize weight, int align)
 {
-	Initialize(row, column, 1, 1, wxSize(1, 1), style, weight, align);
+    Initialize(row, column, 1, 1, wxSize(1, 1), style, weight, align);
 }
-//---------------------------------------------------------------------------
-wxMultiCellItemHandle :: wxMultiCellItemHandle( int row, int column, int align)
-{
-	Initialize(row, column, 1, 1, wxSize(1,1), wxNOT_RESIZABLE, wxSize(1, 1), align);
-}
-
 //---------------------------------------------------------------------------
 int wxMultiCellItemHandle::GetColumn()
 {
-	return m_column;
+    return m_column;
 }
 //---------------------------------------------------------------------------
 int wxMultiCellItemHandle::GetRow()
 {
-	return m_row;
+    return m_row;
 }
 //---------------------------------------------------------------------------
 int wxMultiCellItemHandle::GetWidth()
 {
-	return m_width;
+    return m_width;
 }
 //---------------------------------------------------------------------------
 int wxMultiCellItemHandle::GetHeight()
 {
-	return m_height;
+    return m_height;
 }
 //---------------------------------------------------------------------------
 wxResizable    wxMultiCellItemHandle :: GetStyle()
 {
-	return m_style;
+    return m_style;
 };
 //---------------------------------------------------------------------------
 wxSize wxMultiCellItemHandle :: GetLocalSize()
 {
-	return m_fixedSize;
+    return m_fixedSize;
 };
 //---------------------------------------------------------------------------
 int wxMultiCellItemHandle :: GetAlignment()
 {
-	return m_alignment;
+    return m_alignment;
 };
 //---------------------------------------------------------------------------
 wxSize wxMultiCellItemHandle :: GetWeight()
 {
-	return m_weight;
+    return m_weight;
 };
 
 
@@ -142,445 +136,445 @@ wxSize wxMultiCellItemHandle :: GetWeight()
 //---------------------------------------------------------------------------
 
 /*
- *Function Name:	wxMultiCellSizer::Initialize
+ *Function Name: wxMultiCellSizer::Initialize
  *
- *Parameters:		wxsize		Initial size of sizer
+ *Parameters:    wxsize Initial size of sizer
  *
- *Description:		This is a common function to initialize all the members of
- *					this class.  It is only called from the constructors
+ *Description:   This is a common function to initialize all the members of
+ *               this class.  It is only called from the constructors
  *
  */
 
 void wxMultiCellSizer::Initialize( wxSize size )
 {
-	m_cell_count = size;
-	m_maxHeight = (int *)malloc((1 + m_cell_count.GetHeight()) * sizeof(int));
-	m_maxWidth = (int *)malloc( (1 + m_cell_count.GetWidth()) * sizeof(int));
-	m_rowStretch = (int *)malloc( (1 + m_cell_count.GetHeight()) * sizeof(int));
-	m_colStretch = (int *)malloc((1 + m_cell_count.GetWidth()) * sizeof(int));
-
-	m_weights = (wxSize **)malloc((1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth())) * sizeof(wxSize *));
-	m_minSizes = (wxSize **)malloc((1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth())) * sizeof(wxSize *));
-	for (int x = 0; x < 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
-	{
-		m_weights[x] = new wxSize(0,0);
-		m_minSizes[x] = new wxSize(0,0);
-	}
-
-	m_maxWeights = 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth());
-	m_defaultCellSize = wxSize(5, 5);
-	m_win = NULL;
-	m_pen = wxRED_PEN;
+    m_cell_count = size;
+    m_maxHeight = (int *)malloc((1 + m_cell_count.GetHeight()) * sizeof(int));
+    m_maxWidth = (int *)malloc( (1 + m_cell_count.GetWidth()) * sizeof(int));
+    m_rowStretch = (int *)malloc( (1 + m_cell_count.GetHeight()) * sizeof(int));
+    m_colStretch = (int *)malloc((1 + m_cell_count.GetWidth()) * sizeof(int));
+
+    m_weights = (wxSize **)malloc((1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth())) * sizeof(wxSize *));
+    m_minSizes = (wxSize **)malloc((1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth())) * sizeof(wxSize *));
+    for (int x = 0; x < 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
+    {
+        m_weights[x] = new wxSize(0,0);
+        m_minSizes[x] = new wxSize(0,0);
+    }
+
+    m_maxWeights = 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth());
+    m_defaultCellSize = wxSize(5, 5);
+    m_win = NULL;
+    m_pen = wxRED_PEN;
 }
 //---------------------------------------------------------------------------
 wxMultiCellSizer::wxMultiCellSizer( wxSize & size )
 {
-	Initialize(size);
+    Initialize(size);
 }
 //---------------------------------------------------------------------------
 wxMultiCellSizer::wxMultiCellSizer( int rows, int cols)
 {
-	wxSize size(cols, rows);
-	Initialize(size);
+    wxSize size(cols, rows);
+    Initialize(size);
 }
 //---------------------------------------------------------------------------
 wxMultiCellSizer::~wxMultiCellSizer()
 {
-	WX_CLEAR_LIST(wxSizerItemList, m_children);
-
-	free(m_maxHeight);
-	free(m_maxWidth);
-	free(m_rowStretch);
-	free(m_colStretch);
-
-	for (int x = 0; x < 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
-	{
-		delete m_weights[x];
-		delete m_minSizes[x];
-	}
-	free(m_weights);
-	free(m_minSizes);
+    WX_CLEAR_LIST(wxSizerItemList, m_children);
+
+    free(m_maxHeight);
+    free(m_maxWidth);
+    free(m_rowStretch);
+    free(m_colStretch);
+
+    for (int x = 0; x < 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
+    {
+        delete m_weights[x];
+        delete m_minSizes[x];
+    }
+    free(m_weights);
+    free(m_minSizes);
 }
 //---------------------------------------------------------------------------
 bool wxMultiCellSizer::EnableGridLines(wxWindow *win)
 {
-	m_win = win;
-	return TRUE;
+    m_win = win;
+    return true;
 }
 //---------------------------------------------------------------------------
 bool wxMultiCellSizer::SetGridPen(wxPen *pen)
 {
-	m_pen = pen;
-	return TRUE;
+    m_pen = pen;
+    return true;
 }
 
 //---------------------------------------------------------------------------
 bool wxMultiCellSizer::SetDefaultCellSize(wxSize size)
 {
-	m_defaultCellSize = size;
-	return TRUE;
+    m_defaultCellSize = size;
+    return true;
 }
 //---------------------------------------------------------------------------
 bool wxMultiCellSizer::SetColumnWidth(int column, int colSize, bool expandable)
 {
-	if (expandable)
-	{
-		m_minSizes[column]->SetWidth(-colSize);
-	}
-	else
-	{
-		m_minSizes[column]->SetWidth(colSize);
-	}
-	return TRUE;
+    if (expandable)
+    {
+        m_minSizes[column]->SetWidth(-colSize);
+    }
+    else
+    {
+        m_minSizes[column]->SetWidth(colSize);
+    }
+    return true;
 }
 //---------------------------------------------------------------------------
 bool wxMultiCellSizer::SetRowHeight(int row, int rowSize, bool expandable)
 {
-	if (expandable)
-	{
-		m_minSizes[row]->SetHeight(-rowSize);
-	}
-	else
-	{
-		m_minSizes[row]->SetHeight(rowSize);
-	}
-	return TRUE;
+    if (expandable)
+    {
+        m_minSizes[row]->SetHeight(-rowSize);
+    }
+    else
+    {
+        m_minSizes[row]->SetHeight(rowSize);
+    }
+    return true;
 }
 //---------------------------------------------------------------------------
 void wxMultiCellSizer::RecalcSizes()
 {
-	if (m_children.GetCount() == 0)
-		return;
-	wxSize size = GetSize();
-	wxPoint pos = GetPosition();
-
-	GetMinimums();
-
-	// We need to take the unused space and equally give it out to all the rows/columns
-	// which are stretchable
-
-	int unUsedWidth = size.GetWidth() - Sum(m_maxWidth, m_cell_count.GetWidth());
-	int unUsedHeight = size.GetHeight() - Sum(m_maxHeight, m_cell_count.GetHeight());
-	int totalWidthWeight = 0;
-	int totalHeightWeight = 0;
-	int x;
-
-	for (x = 0; x < wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
-	{
-		if (m_rowStretch[x])
-		{
-			totalHeightWeight += m_weights[x]->GetHeight();
-		}
-		if (x < m_cell_count.GetWidth() && m_colStretch[x])
-		{
-			totalWidthWeight += m_weights[x]->GetWidth();
-		}
-	}
-	for (x = 0; x < wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
-	{
-		if (x < m_cell_count.GetHeight() && m_rowStretch[x])
-		{
-			m_maxHeight[x] += unUsedHeight * m_weights[x]->GetHeight() / totalHeightWeight;
-		}
-		if (x < m_cell_count.GetWidth() && m_colStretch[x])
-		{
-			m_maxWidth[x] += unUsedWidth * m_weights[x]->GetWidth() / totalWidthWeight;
-		}
-	}
-	// We now have everything we need to figure each cell position and size
-	// The arrays m_maxHeight and m_maxWidth now contain the final widths and height of
-	// each row and column.
-
-	double cell_width = (double)size.GetWidth() / (double)m_cell_count.GetWidth();
-	double cell_height = (double)size.GetHeight() / (double)m_cell_count.GetHeight();
-	wxPoint c_point;
-	wxSize  c_size;
-
-	wxSizerItemList::compatibility_iterator 	current = m_children.GetFirst();
-	while (current)
-	{
-		wxSizerItem 	*item = current->GetData();
-
-		wxMultiCellItemHandle *rect;
-		if (item != NULL &&
-			(rect = (wxMultiCellItemHandle *)item->GetUserData()) != NULL)
-		{
-			c_point.x = pos.x + (int)(rect->GetColumn() * cell_width);
-			c_point.y = pos.y + (int)(rect->GetRow() * cell_height);
-
-			c_point.x = pos.x + Sum(m_maxWidth, rect->GetColumn());
-			c_point.y = pos.y + Sum(m_maxHeight, rect->GetRow());
-
-
-			c_size = rect->GetLocalSize();
-			wxSize minSize( item->CalcMin() );
-			if (c_size.GetHeight() != wxDefaultSize.GetHeight() ||
-				c_size.GetWidth() != wxDefaultSize.GetWidth())
-			{
-				minSize.SetHeight(wxMax(minSize.GetHeight(), c_size.GetHeight()));
-				minSize.SetWidth(wxMax(minSize.GetWidth(), c_size.GetWidth()));
-			}
-			if (rect->GetStyle() & wxHORIZONTAL_RESIZABLE ||
-				rect->GetWidth() > 1
-				|| m_minSizes[rect->GetColumn()]->GetWidth() < 0)
-			{
-				int w = 0;
-				for (int x = 0; x < rect->GetWidth(); x++)
-				{
-					w += m_maxWidth[rect->GetColumn() + x];
-				}
-				c_size.SetWidth(w);
-			}
-			else
-			{
-				c_size.SetWidth(minSize.GetWidth() );
-			}
-			if (rect->GetStyle() & wxVERTICAL_RESIZABLE ||
-				rect->GetHeight() > 1 ||
-				m_minSizes[rect->GetRow()]->GetHeight() < 0)
-			{
-				int h = 0;
-				for (int x = 0; x < rect->GetHeight(); x++)
-				{
-					h += m_maxHeight[rect->GetRow() + x];
-				}
-				c_size.SetHeight(h);
-			}
-			else
-			{
-				c_size.SetHeight(minSize.GetHeight());
-			}
-			int extraHeight = (m_maxHeight[rect->GetRow()] - c_size.GetHeight());
-			int extraWidth = (m_maxWidth[rect->GetColumn()] - c_size.GetWidth());
-
-			if (rect->GetWidth() == 1 && rect->GetAlignment() & wxALIGN_CENTER_HORIZONTAL)
-			{
-				c_point.x += extraWidth / 2;
-			}
-			if (rect->GetWidth() == 1 && rect->GetAlignment() & wxALIGN_RIGHT)
-			{
-				c_point.x += extraWidth;
-			}
-			if (rect->GetHeight() == 1 && rect->GetAlignment() & wxALIGN_CENTER_VERTICAL)
-			{
-				c_point.y += extraHeight / 2;
-			}
-			if (rect->GetHeight() == 1 && rect->GetAlignment() & wxALIGN_BOTTOM)
-			{
-				c_point.y += extraHeight;
-			}
-			item->SetDimension(c_point, c_size);
-		}
-		current = current->GetNext();
-	}
+    if (m_children.GetCount() == 0)
+        return;
+    wxSize size = GetSize();
+    wxPoint pos = GetPosition();
+
+    GetMinimums();
+
+    // We need to take the unused space and equally give it out to all the rows/columns
+    // which are stretchable
+
+    int unUsedWidth = size.GetWidth() - Sum(m_maxWidth, m_cell_count.GetWidth());
+    int unUsedHeight = size.GetHeight() - Sum(m_maxHeight, m_cell_count.GetHeight());
+    int totalWidthWeight = 0;
+    int totalHeightWeight = 0;
+    int x;
+
+    for (x = 0; x < wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
+    {
+        if (m_rowStretch[x])
+        {
+            totalHeightWeight += m_weights[x]->GetHeight();
+        }
+        if (x < m_cell_count.GetWidth() && m_colStretch[x])
+        {
+            totalWidthWeight += m_weights[x]->GetWidth();
+        }
+    }
+    for (x = 0; x < wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
+    {
+        if (x < m_cell_count.GetHeight() && m_rowStretch[x])
+        {
+            m_maxHeight[x] += unUsedHeight * m_weights[x]->GetHeight() / totalHeightWeight;
+        }
+        if (x < m_cell_count.GetWidth() && m_colStretch[x])
+        {
+            m_maxWidth[x] += unUsedWidth * m_weights[x]->GetWidth() / totalWidthWeight;
+        }
+    }
+    // We now have everything we need to figure each cell position and size
+    // The arrays m_maxHeight and m_maxWidth now contain the final widths and height of
+    // each row and column.
+
+    double cell_width = (double)size.GetWidth() / (double)m_cell_count.GetWidth();
+    double cell_height = (double)size.GetHeight() / (double)m_cell_count.GetHeight();
+    wxPoint c_point;
+    wxSize  c_size;
+
+    wxSizerItemList::compatibility_iterator current = m_children.GetFirst();
+    while (current)
+    {
+        wxSizerItem *item = current->GetData();
+
+        wxMultiCellItemHandle *rect;
+        if (item != NULL &&
+            (rect = (wxMultiCellItemHandle *)item->GetUserData()) != NULL)
+        {
+            c_point.x = pos.x + (int)(rect->GetColumn() * cell_width);
+            c_point.y = pos.y + (int)(rect->GetRow() * cell_height);
+
+            c_point.x = pos.x + Sum(m_maxWidth, rect->GetColumn());
+            c_point.y = pos.y + Sum(m_maxHeight, rect->GetRow());
+
+
+            c_size = rect->GetLocalSize();
+            wxSize minSize( item->CalcMin() );
+            if (c_size.GetHeight() != wxDefaultCoord ||
+                c_size.GetWidth() != wxDefaultCoord)
+            {
+                minSize.SetHeight(wxMax(minSize.GetHeight(), c_size.GetHeight()));
+                minSize.SetWidth(wxMax(minSize.GetWidth(), c_size.GetWidth()));
+            }
+            if (rect->GetStyle() & wxHORIZONTAL_RESIZABLE ||
+                rect->GetWidth() > 1
+                || m_minSizes[rect->GetColumn()]->GetWidth() < 0)
+            {
+                int w = 0;
+                for (int x = 0; x < rect->GetWidth(); x++)
+                {
+                    w += m_maxWidth[rect->GetColumn() + x];
+                }
+                c_size.SetWidth(w);
+            }
+            else
+            {
+                c_size.SetWidth(minSize.GetWidth() );
+            }
+            if (rect->GetStyle() & wxVERTICAL_RESIZABLE ||
+                rect->GetHeight() > 1 ||
+                m_minSizes[rect->GetRow()]->GetHeight() < 0)
+            {
+                int h = 0;
+                for (int x = 0; x < rect->GetHeight(); x++)
+                {
+                    h += m_maxHeight[rect->GetRow() + x];
+                }
+                c_size.SetHeight(h);
+            }
+            else
+            {
+                c_size.SetHeight(minSize.GetHeight());
+            }
+            int extraHeight = (m_maxHeight[rect->GetRow()] - c_size.GetHeight());
+            int extraWidth = (m_maxWidth[rect->GetColumn()] - c_size.GetWidth());
+
+            if (rect->GetWidth() == 1 && rect->GetAlignment() & wxALIGN_CENTER_HORIZONTAL)
+            {
+                c_point.x += extraWidth / 2;
+            }
+            if (rect->GetWidth() == 1 && rect->GetAlignment() & wxALIGN_RIGHT)
+            {
+                c_point.x += extraWidth;
+            }
+            if (rect->GetHeight() == 1 && rect->GetAlignment() & wxALIGN_CENTER_VERTICAL)
+            {
+                c_point.y += extraHeight / 2;
+            }
+            if (rect->GetHeight() == 1 && rect->GetAlignment() & wxALIGN_BOTTOM)
+            {
+                c_point.y += extraHeight;
+            }
+            item->SetDimension(c_point, c_size);
+        }
+        current = current->GetNext();
+    }
 }
 //---------------------------------------------------------------------------
 wxSize wxMultiCellSizer::CalcMin()
 {
-	if (m_children.GetCount() == 0)
-		return wxSize(10,10);
+    if (m_children.GetCount() == 0)
+        return wxSize(10,10);
 
-	GetMinimums();
-	int m_minWidth = Sum(m_maxWidth, m_cell_count.GetWidth());
-	int m_minHeight = Sum(m_maxHeight, m_cell_count.GetHeight());
-	return wxSize( m_minWidth, m_minHeight );
+    GetMinimums();
+    int m_minWidth = Sum(m_maxWidth, m_cell_count.GetWidth());
+    int m_minHeight = Sum(m_maxHeight, m_cell_count.GetHeight());
+    return wxSize( m_minWidth, m_minHeight );
 }
 //---------------------------------------------------------------------------
 void wxMultiCellSizer :: GetMinimums()
 {
-	// We first initial all the arrays EXCEPT for the m_minsizes array.
-
-	memset(m_maxHeight, 0, sizeof(int) * m_cell_count.GetHeight());
-	memset(m_maxWidth, 0, sizeof(int) * m_cell_count.GetWidth());
-	memset(m_rowStretch, 0, sizeof(int) * m_cell_count.GetHeight());
-	memset(m_colStretch, 0, sizeof(int) * m_cell_count.GetWidth());
-	for (int x = 0; x < 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
-	{
-		m_weights[x]->SetHeight(0);
-		m_weights[x]->SetWidth(0);
-	}
-
-	wxSizerItemList::compatibility_iterator 	node = m_children.GetFirst();
-	while (node)
-	{
-		wxSizerItem 	*item = node->GetData();
-		wxMultiCellItemHandle *rect;
-		if (item != NULL &&
-			(rect = (wxMultiCellItemHandle *)item->GetUserData()) != NULL)
-		{
-			int row = rect->GetRow();
-			int col = rect->GetColumn();
-
-			// First make sure that the control knows about the max rows and columns
-
-			int changed = FALSE;
-			if (row + 1 > m_cell_count.GetHeight())
-			{
-				changed++;
-				m_maxHeight = (int *)realloc(m_maxHeight, (1 + row) * sizeof(int));
-				m_rowStretch = (int *)realloc(m_rowStretch, (1 + row) * sizeof(int));
-				for (int x = m_cell_count.GetHeight(); x < row + 1; x++)
-				{
-					m_maxHeight[x - 1] = 0;
-					m_rowStretch[x - 1] = 0;
-				}
-				m_cell_count.SetHeight(row + 1);
-			}
-			if (col + 1 > m_cell_count.GetWidth())
-			{
-				changed++;
-				m_maxWidth = (int *)realloc(m_maxWidth, (1 + col) * sizeof(int));
-				m_colStretch = (int *)realloc(m_colStretch, ( 1 + col) * sizeof(int));
-				for (int x = m_cell_count.GetWidth(); x < col + 1; x++)
-				{
-					m_maxWidth[x - 1] = 0;
-					m_colStretch[x - 1] = 0;
-				}
-				m_cell_count.SetWidth(col + 1);
-			}
-			if (changed)
-			{
-				m_weights = (wxSize **)realloc(m_weights, (1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth())) * sizeof(wxSize *));
-				m_minSizes = (wxSize **)realloc(m_minSizes, (1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth())) * sizeof(wxSize *));
-				for (int x = m_maxWeights; x < 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
-				{
-					m_weights[x - 1] = new wxSize(0,0);
-					m_minSizes[x - 1] = new wxSize(0,0);
-				}
-				m_maxWeights = 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth());
-			}
-
-			// Sum the m_weights for each row/column, but only if they are resizable
-
-			wxSize minSize( item->CalcMin() );
-			wxSize c_size = rect->GetLocalSize();
-			if (c_size.GetHeight() != wxDefaultSize.GetHeight() ||
-				c_size.GetWidth() != wxDefaultSize.GetWidth())
-			{
-				minSize.SetHeight(wxMax(minSize.GetHeight(), c_size.GetHeight()));
-				minSize.SetWidth(wxMax(minSize.GetWidth(), c_size.GetWidth()));
-			}
-
-			// For each row, calculate the max height for those fields which are not
-			// resizable in the vertical pane
-
-			if (!(rect->GetStyle() & wxVERTICAL_RESIZABLE || m_minSizes[row]->GetHeight() < 0))
-			{
-				m_maxHeight[row] = wxMax(m_maxHeight[row], minSize.GetHeight() / rect->GetHeight());
-			}
-			else
-			{
-				m_rowStretch[row] = 1;
-				if (m_minSizes[row]->GetHeight())
-				{
-					m_maxHeight[row] = abs(m_minSizes[row]->GetHeight());
-				}
-				else
-				{
-					m_maxHeight[row] = wxMax(m_maxHeight[row], m_defaultCellSize.GetHeight());
-				}
-				m_weights[row]->SetHeight(wxMax(m_weights[row]->GetHeight(), rect->GetWeight().GetHeight()));
-			}
-
-			// For each column, calculate the max width for those fields which are not
-			// resizable in the horizontal pane
-
-			if (!(rect->GetStyle() & wxHORIZONTAL_RESIZABLE || m_minSizes[col]->GetWidth() < 0))
-			{
-				if (m_minSizes[col]->GetWidth())
-				{
-					m_maxWidth[col] = abs(m_minSizes[col]->GetWidth());
-				}
-				else
-				{
-					m_maxWidth[col] = wxMax(m_maxWidth[col], minSize.GetWidth() / rect->GetWidth());
-				}
-			}
-			else
-			{
-				m_colStretch[col] = 1;
-				m_maxWidth[col] = wxMax(m_maxWidth[col], m_defaultCellSize.GetWidth());
-				m_weights[col]->SetWidth(wxMax(m_weights[col]->GetWidth(), rect->GetWeight().GetWidth()));
-			}
-			node = node->GetNext();
-		}
-	}
+    // We first initial all the arrays EXCEPT for the m_minsizes array.
+
+    memset(m_maxHeight, 0, sizeof(int) * m_cell_count.GetHeight());
+    memset(m_maxWidth, 0, sizeof(int) * m_cell_count.GetWidth());
+    memset(m_rowStretch, 0, sizeof(int) * m_cell_count.GetHeight());
+    memset(m_colStretch, 0, sizeof(int) * m_cell_count.GetWidth());
+    for (int x = 0; x < 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
+    {
+        m_weights[x]->SetHeight(0);
+        m_weights[x]->SetWidth(0);
+    }
+
+    wxSizerItemList::compatibility_iterator     node = m_children.GetFirst();
+    while (node)
+    {
+        wxSizerItem     *item = node->GetData();
+        wxMultiCellItemHandle *rect;
+        if (item != NULL &&
+            (rect = (wxMultiCellItemHandle *)item->GetUserData()) != NULL)
+        {
+            int row = rect->GetRow();
+            int col = rect->GetColumn();
+
+            // First make sure that the control knows about the max rows and columns
+
+            int changed = false;
+            if (row + 1 > m_cell_count.GetHeight())
+            {
+                changed++;
+                m_maxHeight = (int *)realloc(m_maxHeight, (1 + row) * sizeof(int));
+                m_rowStretch = (int *)realloc(m_rowStretch, (1 + row) * sizeof(int));
+                for (int x = m_cell_count.GetHeight(); x < row + 1; x++)
+                {
+                    m_maxHeight[x - 1] = 0;
+                    m_rowStretch[x - 1] = 0;
+                }
+                m_cell_count.SetHeight(row + 1);
+            }
+            if (col + 1 > m_cell_count.GetWidth())
+            {
+                changed++;
+                m_maxWidth = (int *)realloc(m_maxWidth, (1 + col) * sizeof(int));
+                m_colStretch = (int *)realloc(m_colStretch, ( 1 + col) * sizeof(int));
+                for (int x = m_cell_count.GetWidth(); x < col + 1; x++)
+                {
+                    m_maxWidth[x - 1] = 0;
+                    m_colStretch[x - 1] = 0;
+                }
+                m_cell_count.SetWidth(col + 1);
+            }
+            if (changed)
+            {
+                m_weights = (wxSize **)realloc(m_weights, (1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth())) * sizeof(wxSize *));
+                m_minSizes = (wxSize **)realloc(m_minSizes, (1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth())) * sizeof(wxSize *));
+                for (int x = m_maxWeights; x < 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth()); x++)
+                {
+                    m_weights[x - 1] = new wxSize(0,0);
+                    m_minSizes[x - 1] = new wxSize(0,0);
+                }
+                m_maxWeights = 1 + wxMax(m_cell_count.GetHeight(), m_cell_count.GetWidth());
+            }
+
+            // Sum the m_weights for each row/column, but only if they are resizable
+
+            wxSize minSize( item->CalcMin() );
+            wxSize c_size = rect->GetLocalSize();
+            if (c_size.GetHeight() != wxDefaultCoord ||
+                c_size.GetWidth() != wxDefaultCoord)
+            {
+                minSize.SetHeight(wxMax(minSize.GetHeight(), c_size.GetHeight()));
+                minSize.SetWidth(wxMax(minSize.GetWidth(), c_size.GetWidth()));
+            }
+
+            // For each row, calculate the max height for those fields which are not
+            // resizable in the vertical pane
+
+            if (!(rect->GetStyle() & wxVERTICAL_RESIZABLE || m_minSizes[row]->GetHeight() < 0))
+            {
+                m_maxHeight[row] = wxMax(m_maxHeight[row], minSize.GetHeight() / rect->GetHeight());
+            }
+            else
+            {
+                m_rowStretch[row] = 1;
+                if (m_minSizes[row]->GetHeight())
+                {
+                    m_maxHeight[row] = abs(m_minSizes[row]->GetHeight());
+                }
+                else
+                {
+                    m_maxHeight[row] = wxMax(m_maxHeight[row], m_defaultCellSize.GetHeight());
+                }
+                m_weights[row]->SetHeight(wxMax(m_weights[row]->GetHeight(), rect->GetWeight().GetHeight()));
+            }
+
+            // For each column, calculate the max width for those fields which are not
+            // resizable in the horizontal pane
+
+            if (!(rect->GetStyle() & wxHORIZONTAL_RESIZABLE || m_minSizes[col]->GetWidth() < 0))
+            {
+                if (m_minSizes[col]->GetWidth())
+                {
+                    m_maxWidth[col] = abs(m_minSizes[col]->GetWidth());
+                }
+                else
+                {
+                    m_maxWidth[col] = wxMax(m_maxWidth[col], minSize.GetWidth() / rect->GetWidth());
+                }
+            }
+            else
+            {
+                m_colStretch[col] = 1;
+                m_maxWidth[col] = wxMax(m_maxWidth[col], m_defaultCellSize.GetWidth());
+                m_weights[col]->SetWidth(wxMax(m_weights[col]->GetWidth(), rect->GetWeight().GetWidth()));
+            }
+            node = node->GetNext();
+        }
+    }
 } // wxMultiCellSizer :: GetMinimums
 //---------------------------------------------------------------------------
 /*
- *Function Name:	wxMultiCellSizer :: Sum
+ *Function Name: wxMultiCellSizer :: Sum
  *
- *Parameters:		int *		pointer to array of ints
- *					int			Number of cells to sum up
+ *Parameters:    int* pointer to array of ints
+ *               int  Number of cells to sum up
  *
- *Description:		This member function sums up all the elements of the array which
- *					preceed the specified cell.
+ *Description:   This member function sums up all the elements of the array which
+ *               preceed the specified cell.
  *
- *Returns:			int			Sum
+ *Returns:       int Sum
  *
  */
 
 int wxMultiCellSizer :: Sum(int *array, int x)
 {
-	int sum = 0;
-	while (x--)
-	{
-		sum += array[x];
-	}
-	return sum;
+    int sum = 0;
+    while (x--)
+    {
+        sum += array[x];
+    }
+    return sum;
 }
 //---------------------------------------------------------------------------
 /*
- *Function Name:	wxMultiCellSizer :: DrawGridLines
+ *Function Name: wxMultiCellSizer :: DrawGridLines
  *
- *Parameters:		wxDC		Device context
+ *Parameters:    wxDC Device context
  *
- *Description:		This function draws the grid lines in the specified device context.
+ *Description:   This function draws the grid lines in the specified device context.
  *
  */
 
 void wxMultiCellSizer :: DrawGridLines(wxDC& dc)
 {
-	RecalcSizes();
-	int maxW = Sum(m_maxWidth, m_cell_count.GetWidth());
-	int maxH = Sum(m_maxHeight, m_cell_count.GetHeight());
-	int x;
-
-	// Draw the columns
-	dc.SetPen(* m_pen);
-	for (x = 1; x < m_cell_count.GetWidth(); x++)
-	{
-		int colPos = Sum(m_maxWidth, x) ;
-		dc.DrawLine(colPos, 0, colPos, maxH);
-	}
-
-	// Draw the rows
-	for (x = 1; x < m_cell_count.GetHeight(); x++)
-	{
-		int rowPos = Sum(m_maxHeight, x);
-		dc.DrawLine(0, rowPos, maxW, rowPos);
-	}
+    RecalcSizes();
+    int maxW = Sum(m_maxWidth, m_cell_count.GetWidth());
+    int maxH = Sum(m_maxHeight, m_cell_count.GetHeight());
+    int x;
+
+    // Draw the columns
+    dc.SetPen(* m_pen);
+    for (x = 1; x < m_cell_count.GetWidth(); x++)
+    {
+        int colPos = Sum(m_maxWidth, x) ;
+        dc.DrawLine(colPos, 0, colPos, maxH);
+    }
+
+    // Draw the rows
+    for (x = 1; x < m_cell_count.GetHeight(); x++)
+    {
+        int rowPos = Sum(m_maxHeight, x);
+        dc.DrawLine(0, rowPos, maxW, rowPos);
+    }
 }
 //---------------------------------------------------------------------------
 // Define the repainting behaviour
 /*
- *Function Name:	wxMultiCellSizer::OnPaint
+ *Function Name: wxMultiCellSizer::OnPaint
  *
- *Parameters:		wxDC	Device context
+ *Parameters:    wxDC Device context
  *
- *Description:		This function calls the DrawGridLines() member if a window
- *					has been previously specified.  This functions MUST be called
- *					from an OnPaint member belonging to the window which the sizer
- *					is attached to.
+ *Description:   This function calls the DrawGridLines() member if a window
+ *               has been previously specified.  This functions MUST be called
+ *               from an OnPaint member belonging to the window which the sizer
+ *               is attached to.
  *
  */
 
 void wxMultiCellSizer::OnPaint(wxDC& dc )
 {
-	if (m_win)
-	{
-		DrawGridLines(dc);
-	}
+    if (m_win)
+    {
+        DrawGridLines(dc);
+    }
 }
 
 
@@ -590,27 +584,27 @@ void wxMultiCellSizer::OnPaint(wxDC& dc )
 
 
 
-#define	CELL_LOC(row, col)	((row) * m_maxCols + col)
+#define CELL_LOC(row, col) ((row) * m_maxCols + col)
 
 //---------------------------------------------------------------------------
 // wxCell
 //---------------------------------------------------------------------------
 /*
- *Function Name:	wxCell : wxLayoutConstraints
+ *Function Name: wxCell : wxLayoutConstraints
  *
- *Description:		This class is used by wxMultiCellCanvas for internal storage
+ *Description:   This class is used by wxMultiCellCanvas for internal storage
  *
  */
 
 class wxCell : public wxLayoutConstraints
 {
 public:
-	wxCell(wxWindow *win)
-	{
-		m_window = win;
-	};
+    wxCell(wxWindow *win)
+    {
+        m_window = win;
+    };
 
-	wxWindow    *m_window;
+    wxWindow    *m_window;
 };
 
 
@@ -621,43 +615,43 @@ public:
 wxMultiCellCanvas :: wxMultiCellCanvas(wxWindow *par, int numRows, int numCols)
    : wxFlexGridSizer(numRows, numCols, 0, 0)
 {
-	m_cells = (wxCell **)calloc(numRows * numCols, sizeof(wxCell *));
+    m_cells = (wxCell **)calloc(numRows * numCols, sizeof(wxCell *));
 
-	m_parent = par;
-	m_maxRows = numRows;
-	m_maxCols = numCols;
-	m_minCellSize = wxSize(5, 5);
+    m_parent = par;
+    m_maxRows = numRows;
+    m_maxCols = numCols;
+    m_minCellSize = wxSize(5, 5);
 }
 //---------------------------------------------------------------------------
 void wxMultiCellCanvas :: Add(wxWindow *win, unsigned int row, unsigned int col)
 {
   // thanks to unsigned data row and col are always >= 0
-	wxASSERT_MSG( /* row >= 0 && */ row < m_maxRows,
+    wxASSERT_MSG( /* row >= 0 && */ row < m_maxRows,
                  wxString::Format(_T("Row %d out of bounds (0..%d)"), row, m_maxRows) );
-	wxASSERT_MSG( /* col >= 0 && */ col < m_maxCols,
+    wxASSERT_MSG( /* col >= 0 && */ col < m_maxCols,
                  wxString::Format(_T("Column %d out of bounds (0..%d)"), col, m_maxCols) );
 
-	wxASSERT_MSG(m_cells[CELL_LOC(row, col)] == NULL, wxT("Cell already occupied"));
+    wxASSERT_MSG(m_cells[CELL_LOC(row, col)] == NULL, wxT("Cell already occupied"));
 
-	wxCell *newCell = new wxCell(win);
-	m_cells[CELL_LOC(row,col)] = newCell;
+    wxCell *newCell = new wxCell(win);
+    m_cells[CELL_LOC(row,col)] = newCell;
 }
 //---------------------------------------------------------------------------
 void wxMultiCellCanvas :: CalculateConstraints()
 {
-	unsigned int    row, col;
-	for (row = 0; row < m_maxRows; row++)
-	{
-		for (col = 0; col < m_maxCols; col++)
-		{
-			if (!m_cells[CELL_LOC(row, col)])
-			{
-				// Create an empty static text field as a placeholder
-				m_cells[CELL_LOC(row, col)] = new wxCell(new wxStaticText(m_parent, -1, wxT("")));
-			}
-			wxFlexGridSizer::Add(m_cells[CELL_LOC(row, col)]->m_window);
-		}
-	}
+    unsigned int    row, col;
+    for (row = 0; row < m_maxRows; row++)
+    {
+        for (col = 0; col < m_maxCols; col++)
+        {
+            if (!m_cells[CELL_LOC(row, col)])
+            {
+                // Create an empty static text field as a placeholder
+                m_cells[CELL_LOC(row, col)] = new wxCell(new wxStaticText(m_parent, wxID_ANY, wxEmptyString));
+            }
+            wxFlexGridSizer::Add(m_cells[CELL_LOC(row, col)]->m_window);
+        }
+    }
 }
 
 /*** End of File ***/