Applied #9011: Native wxListCtrl::HitTest on OS X

[wxWidgets.git] / src / html / m_tables.cpp

diff --git a/src/html/m_tables.cpp b/src/html/m_tables.cpp
index 2700bee9e0ee7130d3284560b05c9fa52f05e583..5b5b22fca17b38c03dcae992f5b2b821e981660e 100644 (file)
--- a/src/html/m_tables.cpp
+++ b/src/html/m_tables.cpp
@@ -1,34 +1,23 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        m_tables.cpp
+// Name:        src/html/m_tables.cpp

 // Purpose:     wxHtml module for tables
 // Author:      Vaclav Slavik
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vaclav Slavik
 // Purpose:     wxHtml module for tables
 // Author:      Vaclav Slavik
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vaclav Slavik

-// Licence:     wxWindows Licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma implementation
-#endif
-

 #include "wx/wxprec.h"
 
 #include "wx/wxprec.h"
 

-#include "wx/defs.h"
-#if wxUSE_HTML && wxUSE_STREAMS

 #ifdef __BORLANDC__
 #ifdef __BORLANDC__

-#pragma hdrstop
-#endif
-
-#ifndef WXPRECOMP
+    #pragma hdrstop

 #endif
 
 #endif
 

+#if wxUSE_HTML && wxUSE_STREAMS

 
 

-/*
-REMARKS:
-    1. This version of m_tables doesn't support auto-layout algorithm.
-       This means that all columns are of same width unless explicitly specified.
-*/
-
+#ifndef WX_PRECOMP
+    #include "wx/wxcrtvararg.h"
+#endif

 
 #include "wx/html/forcelnk.h"
 #include "wx/html/m_templ.h"
 
 #include "wx/html/forcelnk.h"
 #include "wx/html/m_templ.h"


@@ -73,6 +62,7 @@ struct cellStruct
     int colspan, rowspan;
     int minheight, valign;
     cellState flag;
     int colspan, rowspan;
     int minheight, valign;
     cellState flag;

+    bool nowrap;

 };
 
 
 };
 
 


@@ -81,8 +71,6 @@ class wxHtmlTableCell : public wxHtmlContainerCell
 protected:
     /* These are real attributes: */
 
 protected:
     /* These are real attributes: */
 

-    // should we draw borders or not?
-    bool m_HasBorders;

     // number of columns; rows
     int m_NumCols, m_NumRows;
     // array of column information
     // number of columns; rows
     int m_NumCols, m_NumRows;
     // array of column information


@@ -109,7 +97,10 @@ private:
 
 public:
     wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& tag, double pixel_scale = 1.0);
 
 public:
     wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& tag, double pixel_scale = 1.0);

-    ~wxHtmlTableCell();
+    virtual ~wxHtmlTableCell();
+
+    virtual void RemoveExtraSpacing(bool top, bool bottom);
+

     virtual void Layout(int w);
 
     void AddRow(const wxHtmlTag& tag);
     virtual void Layout(int w);
 
     void AddRow(const wxHtmlTag& tag);


@@ -123,10 +114,10 @@ private:
     void ReallocRows(int rows);
 
     // Computes minimal and maximal widths of columns. Needs to be called
     void ReallocRows(int rows);
 
     // Computes minimal and maximal widths of columns. Needs to be called

-    // only once, before first Layout(). 
+    // only once, before first Layout().

     void ComputeMinMaxWidths();
 
     void ComputeMinMaxWidths();
 

-    DECLARE_NO_COPY_CLASS(wxHtmlTableCell)
+    wxDECLARE_NO_COPY_CLASS(wxHtmlTableCell);

 };
 
 
 };
 
 


@@ -135,8 +126,6 @@ wxHtmlTableCell::wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& t
  : wxHtmlContainerCell(parent)
 {
     m_PixelScale = pixel_scale;
  : wxHtmlContainerCell(parent)
 {
     m_PixelScale = pixel_scale;

-    m_HasBorders = 
-            (tag.HasParam(wxT("BORDER")) && tag.GetParam(wxT("BORDER")) != wxT("0"));

     m_ColsInfo = NULL;
     m_NumCols = m_NumRows = 0;
     m_CellInfo = NULL;
     m_ColsInfo = NULL;
     m_NumCols = m_NumRows = 0;
     m_CellInfo = NULL;


@@ -144,7 +133,11 @@ wxHtmlTableCell::wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& t
 
     /* scan params: */
     if (tag.HasParam(wxT("BGCOLOR")))
 
     /* scan params: */
     if (tag.HasParam(wxT("BGCOLOR")))

+    {

         tag.GetParamAsColour(wxT("BGCOLOR"), &m_tBkg);
         tag.GetParamAsColour(wxT("BGCOLOR"), &m_tBkg);

+        if (m_tBkg.Ok())
+            SetBackgroundColour(m_tBkg);
+    }

     if (tag.HasParam(wxT("VALIGN")))
         m_tValign = tag.GetParam(wxT("VALIGN"));
     else
     if (tag.HasParam(wxT("VALIGN")))
         m_tValign = tag.GetParam(wxT("VALIGN"));
     else


@@ -156,8 +149,20 @@ wxHtmlTableCell::wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& t
     m_Spacing = (int)(m_PixelScale * (double)m_Spacing);
     m_Padding = (int)(m_PixelScale * (double)m_Padding);
 
     m_Spacing = (int)(m_PixelScale * (double)m_Spacing);
     m_Padding = (int)(m_PixelScale * (double)m_Padding);
 

-    if (m_HasBorders)
-        SetBorder(TABLE_BORDER_CLR_1, TABLE_BORDER_CLR_2);
+    if(tag.HasParam(wxT("BORDER")))
+    {
+        if(tag.GetParam("BORDER").IsEmpty())
+            m_Border = 1;
+        else
+            tag.GetParamAsInt(wxT("BORDER"), &m_Border);
+    }
+    if (m_Border == 1)
+        SetBorder(TABLE_BORDER_CLR_1, TABLE_BORDER_CLR_2, m_Border); // special case see wxHtmlContainerCell::Draw
+    else if (m_Border> 0)
+        SetBorder(TABLE_BORDER_CLR_1, TABLE_BORDER_CLR_2, (int)(m_PixelScale * (double)m_Border));
+    else
+        m_Border = 0;
+

 }
 
 
 }
 
 


@@ -174,6 +179,15 @@ wxHtmlTableCell::~wxHtmlTableCell()
 }
 
 
 }
 
 

+void wxHtmlTableCell::RemoveExtraSpacing(bool WXUNUSED(top),
+                                         bool WXUNUSED(bottom))
+{
+    // Don't remove any spacing in the table -- it's always desirable,
+    // because it's part of table's definition.
+    // (If wxHtmlContainerCell::RemoveExtraSpacing() was applied to tables,
+    // then upper left cell of a table would be positioned above other cells
+    // if the table was the first element on the page.)
+}

 
 void wxHtmlTableCell::ReallocCols(int cols)
 {
 
 void wxHtmlTableCell::ReallocCols(int cols)
 {


@@ -274,16 +288,21 @@ void wxHtmlTableCell::AddCell(wxHtmlContainerCell *cell, const wxHtmlTag& tag)
         {
             wxString wd = tag.GetParam(wxT("WIDTH"));
 
         {
             wxString wd = tag.GetParam(wxT("WIDTH"));
 

-            if (wd[wd.Length()-1] == wxT('%'))
+            if (wd[wd.length()-1] == wxT('%'))

             {
             {

-                wxSscanf(wd.c_str(), wxT("%i%%"), &m_ColsInfo[c].width);
-                m_ColsInfo[c].units = wxHTML_UNITS_PERCENT;
+                if ( wxSscanf(wd.c_str(), wxT("%i%%"), &m_ColsInfo[c].width) == 1 )
+                {
+                    m_ColsInfo[c].units = wxHTML_UNITS_PERCENT;
+                }

             }
             else
             {
             }
             else
             {

-                wxSscanf(wd.c_str(), wxT("%i"), &m_ColsInfo[c].width);
-                m_ColsInfo[c].width = (int)(m_PixelScale * (double)m_ColsInfo[c].width);
-                m_ColsInfo[c].units = wxHTML_UNITS_PIXELS;
+                long width;
+                if ( wd.ToLong(&width) )
+                {
+                    m_ColsInfo[c].width = (int)(m_PixelScale * (double)width);
+                    m_ColsInfo[c].units = wxHTML_UNITS_PIXELS;
+                }

             }
         }
     }
             }
         }
     }


@@ -295,14 +314,14 @@ void wxHtmlTableCell::AddCell(wxHtmlContainerCell *cell, const wxHtmlTag& tag)
         tag.GetParamAsInt(wxT("ROWSPAN"), &m_CellInfo[r][c].rowspan);
 
         // VS: the standard says this about col/rowspan:
         tag.GetParamAsInt(wxT("ROWSPAN"), &m_CellInfo[r][c].rowspan);
 
         // VS: the standard says this about col/rowspan:

-        //     "This attribute specifies the number of rows spanned by the 
-        //     current cell. The default value of this attribute is one ("1"). 
-        //     The value zero ("0") means that the cell spans all rows from the 
-        //     current row to the last row of the table." All mainstream 
+        //     "This attribute specifies the number of rows spanned by the
+        //     current cell. The default value of this attribute is one ("1").
+        //     The value zero ("0") means that the cell spans all rows from the
+        //     current row to the last row of the table." All mainstream

         //     browsers act as if 0==1, though, and so does wxHTML.
         //     browsers act as if 0==1, though, and so does wxHTML.

-        if (m_CellInfo[r][c].colspan < 1) 
+        if (m_CellInfo[r][c].colspan < 1)

             m_CellInfo[r][c].colspan = 1;
             m_CellInfo[r][c].colspan = 1;

-        if (m_CellInfo[r][c].rowspan < 1) 
+        if (m_CellInfo[r][c].rowspan < 1)

             m_CellInfo[r][c].rowspan = 1;
 
         if ((m_CellInfo[r][c].colspan > 1) || (m_CellInfo[r][c].rowspan > 1))
             m_CellInfo[r][c].rowspan = 1;
 
         if ((m_CellInfo[r][c].colspan > 1) || (m_CellInfo[r][c].rowspan > 1))


@@ -328,7 +347,7 @@ void wxHtmlTableCell::AddCell(wxHtmlContainerCell *cell, const wxHtmlTag& tag)
         if (bk.Ok())
             cell->SetBackgroundColour(bk);
     }
         if (bk.Ok())
             cell->SetBackgroundColour(bk);
     }

-    if (m_HasBorders)
+    if (m_Border > 0)

         cell->SetBorder(TABLE_BORDER_CLR_2, TABLE_BORDER_CLR_1);
 
     // vertical alignment:
         cell->SetBorder(TABLE_BORDER_CLR_2, TABLE_BORDER_CLR_1);
 
     // vertical alignment:


@@ -346,13 +365,21 @@ void wxHtmlTableCell::AddCell(wxHtmlContainerCell *cell, const wxHtmlTag& tag)
         else m_CellInfo[r][c].valign = wxHTML_ALIGN_CENTER;
     }
 
         else m_CellInfo[r][c].valign = wxHTML_ALIGN_CENTER;
     }
 

+    // nowrap
+    if (tag.HasParam(wxT("NOWRAP")))
+        m_CellInfo[r][c].nowrap = true;
+    else
+        m_CellInfo[r][c].nowrap = false;
+

     cell->SetIndent(m_Padding, wxHTML_INDENT_ALL, wxHTML_UNITS_PIXELS);
 }
 
 void wxHtmlTableCell::ComputeMinMaxWidths()
 {
     cell->SetIndent(m_Padding, wxHTML_INDENT_ALL, wxHTML_UNITS_PIXELS);
 }
 
 void wxHtmlTableCell::ComputeMinMaxWidths()
 {

-    if (m_NumCols == 0 || m_ColsInfo[0].minWidth != -1) return;
-    
+    if (m_NumCols == 0 || m_ColsInfo[0].minWidth != wxDefaultCoord) return;
+
+    m_MaxTotalWidth = 0;
+    int percentage = 0;

     for (int c = 0; c < m_NumCols; c++)
     {
         for (int r = 0; r < m_NumRows; r++)
     for (int c = 0; c < m_NumCols; c++)
     {
         for (int r = 0; r < m_NumRows; r++)


@@ -361,26 +388,46 @@ void wxHtmlTableCell::ComputeMinMaxWidths()
             if (cell.flag == cellUsed)
             {
                 cell.cont->Layout(2*m_Padding + 1);
             if (cell.flag == cellUsed)
             {
                 cell.cont->Layout(2*m_Padding + 1);

-                int width = cell.cont->GetWidth();
+                int maxWidth = cell.cont->GetMaxTotalWidth();
+                int width = cell.nowrap?maxWidth:cell.cont->GetWidth();

                 width -= (cell.colspan-1) * m_Spacing;
                 width -= (cell.colspan-1) * m_Spacing;

+                maxWidth -= (cell.colspan-1) * m_Spacing;

                 // HTML 4.0 says it is acceptable to distribute min/max
                 width /= cell.colspan;
                 // HTML 4.0 says it is acceptable to distribute min/max
                 width /= cell.colspan;

-                for (int j = 0; j < cell.colspan; j++)
+                maxWidth /= cell.colspan;
+                for (int j = 0; j < cell.colspan; j++) {

                     if (width > m_ColsInfo[c+j].minWidth)
                         m_ColsInfo[c+j].minWidth = width;
                     if (width > m_ColsInfo[c+j].minWidth)
                         m_ColsInfo[c+j].minWidth = width;

+                    if (maxWidth > m_ColsInfo[c+j].maxWidth)
+                        m_ColsInfo[c+j].maxWidth = maxWidth;
+                }

             }
         }
             }
         }

+        // Calculate maximum table width, required for nested tables
+        if (m_ColsInfo[c].units == wxHTML_UNITS_PIXELS)
+            m_MaxTotalWidth += wxMax(m_ColsInfo[c].width, m_ColsInfo[c].minWidth);
+        else if ((m_ColsInfo[c].units == wxHTML_UNITS_PERCENT) && (m_ColsInfo[c].width != 0))
+            percentage += m_ColsInfo[c].width;
+        else
+            m_MaxTotalWidth += m_ColsInfo[c].maxWidth;

     }
     }

-    
-    // FIXME -- compute maxWidth as well. Not needed yet, so there's no
-    //          point in computing it. 
-}

 
 

+    if (percentage >= 100)
+    {
+        // Table would have infinite length
+        // Make it ridiculous large
+        m_MaxTotalWidth = 0xFFFFFF;
+    }
+    else
+        m_MaxTotalWidth = m_MaxTotalWidth * 100 / (100 - percentage);
+
+    m_MaxTotalWidth += (m_NumCols + 1) * m_Spacing +  2 * m_Border;
+}

 
 void wxHtmlTableCell::Layout(int w)
 {
     ComputeMinMaxWidths();
 
 void wxHtmlTableCell::Layout(int w)
 {
     ComputeMinMaxWidths();

-    
+

     wxHtmlCell::Layout(w);
 
     /*
     wxHtmlCell::Layout(w);
 
     /*


@@ -391,8 +438,18 @@ void wxHtmlTableCell::Layout(int w)
 
     if (m_WidthFloatUnits == wxHTML_UNITS_PERCENT)
     {
 
     if (m_WidthFloatUnits == wxHTML_UNITS_PERCENT)
     {

-        if (m_WidthFloat < 0) m_Width = (100 + m_WidthFloat) * w / 100;
-        else m_Width = m_WidthFloat * w / 100;
+        if (m_WidthFloat < 0)
+        {
+            if (m_WidthFloat < -100)
+                m_WidthFloat = -100;
+            m_Width = (100 + m_WidthFloat) * w / 100;
+        }
+        else
+        {
+            if (m_WidthFloat > 100)
+                m_WidthFloat = 100;
+            m_Width = m_WidthFloat * w / 100;
+        }

     }
     else
     {
     }
     else
     {


@@ -407,54 +464,135 @@ void wxHtmlTableCell::Layout(int w)
 
     */
 
 
     */
 

-    /* 1.  setup columns widths: */
+    /* 1.  setup columns widths:
+
+           The algorithm tries to keep the table size less than w if possible.
+       */

     {
     {

-        int wpix = m_Width - (m_NumCols + 1) * m_Spacing;
+        int wpix = m_Width - (m_NumCols + 1) * m_Spacing - 2 * m_Border;  // Available space for cell content

         int i, j;
 
         // 1a. setup fixed-width columns:
         for (i = 0; i < m_NumCols; i++)
             if (m_ColsInfo[i].units == wxHTML_UNITS_PIXELS)
             {
         int i, j;
 
         // 1a. setup fixed-width columns:
         for (i = 0; i < m_NumCols; i++)
             if (m_ColsInfo[i].units == wxHTML_UNITS_PIXELS)
             {

-                m_ColsInfo[i].pixwidth = wxMax(m_ColsInfo[i].width, 
+                m_ColsInfo[i].pixwidth = wxMax(m_ColsInfo[i].width,

                                                m_ColsInfo[i].minWidth);
                 wpix -= m_ColsInfo[i].pixwidth;
             }
 
                                                m_ColsInfo[i].minWidth);
                 wpix -= m_ColsInfo[i].pixwidth;
             }
 

-        // 1b. setup floating-width columns:
-        int wtemp = 0;
+        // 1b. Calculate maximum possible width if line wrapping would be disabled
+        // Recalculate total width if m_WidthFloat is zero to keep tables as small
+        // as possible.
+        int maxWidth = 0;
+        for (i = 0; i < m_NumCols; i++)
+            if (m_ColsInfo[i].width == 0)
+            {
+                maxWidth += m_ColsInfo[i].maxWidth;
+            }
+
+        if (!m_WidthFloat)
+        {
+            // Recalculate table width since no table width was initially given
+            int newWidth = m_Width - wpix +  maxWidth;
+
+            // Make sure that floating-width columns will have the right size.
+            // Calculate sum of all floating-width columns
+            int percentage = 0;
+            for (i = 0; i < m_NumCols; i++)
+                if ((m_ColsInfo[i].units == wxHTML_UNITS_PERCENT) && (m_ColsInfo[i].width != 0))
+                    percentage += m_ColsInfo[i].width;
+
+            if (percentage >= 100)
+                newWidth = w;
+            else
+                newWidth = newWidth * 100 / (100 - percentage);
+
+            newWidth = wxMin(newWidth, w - (m_NumCols + 1) * m_Spacing - 2 * m_Border);
+            wpix -= m_Width - newWidth;
+            m_Width = newWidth;
+        }
+
+
+        // 1c. setup floating-width columns:
+        int wtemp = wpix;

         for (i = 0; i < m_NumCols; i++)
             if ((m_ColsInfo[i].units == wxHTML_UNITS_PERCENT) && (m_ColsInfo[i].width != 0))
             {
         for (i = 0; i < m_NumCols; i++)
             if ((m_ColsInfo[i].units == wxHTML_UNITS_PERCENT) && (m_ColsInfo[i].width != 0))
             {

-                m_ColsInfo[i].pixwidth = wxMax(m_ColsInfo[i].width * wpix / 100,
-                                               m_ColsInfo[i].minWidth);
-                wtemp += m_ColsInfo[i].pixwidth;
+                m_ColsInfo[i].pixwidth = wxMin(m_ColsInfo[i].width, 100) * wpix / 100;
+
+                // Make sure to leave enough space for the other columns
+                int minRequired = m_Border;
+                for (j = 0; j < m_NumCols; j++)
+                {
+                    if ((m_ColsInfo[j].units == wxHTML_UNITS_PERCENT && j > i) ||
+                        !m_ColsInfo[j].width)
+                        minRequired += m_ColsInfo[j].minWidth;
+                }
+                m_ColsInfo[i].pixwidth = wxMax(wxMin(wtemp - minRequired, m_ColsInfo[i].pixwidth), m_ColsInfo[i].minWidth);
+
+                wtemp -= m_ColsInfo[i].pixwidth;

             }
             }

-        wpix -= wtemp;
+       wpix = wtemp; // minimum cells width
+
+        // 1d. setup default columns (no width specification supplied):
+        // The algorithm assigns calculates the maximum possible width if line
+        // wrapping would be disabled and assigns column width as a fraction
+        // based upon the maximum width of a column
+        // FIXME: I'm not sure if this algorithm is conform to HTML standard,
+        //        though it seems to be much better than the old one

 
 

-        // 1c. setup defalut columns (no width specification supplied):
-        // FIXME: This algorithm doesn't conform to HTML standard : it assigns
-        //        equal widths instead of optimal

         for (i = j = 0; i < m_NumCols; i++)
             if (m_ColsInfo[i].width == 0) j++;
         for (i = j = 0; i < m_NumCols; i++)
             if (m_ColsInfo[i].width == 0) j++;

+        if (wpix < m_Border)
+            wpix = m_Border;
+
+        // Assign widths

         for (i = 0; i < m_NumCols; i++)
             if (m_ColsInfo[i].width == 0)
             {
         for (i = 0; i < m_NumCols; i++)
             if (m_ColsInfo[i].width == 0)
             {

-                // FIXME: this is not optimal, because if we allocate more than
-                //        wpix/j pixels to one column, we should try to allocate
-                //        smaller place to other columns
-                m_ColsInfo[i].pixwidth = wxMax(wpix/j, m_ColsInfo[i].minWidth);
+                // Assign with, make sure not to drop below minWidth
+                if (maxWidth)
+                    m_ColsInfo[i].pixwidth = (int)(wpix * (m_ColsInfo[i].maxWidth / (float)maxWidth) + 0.5);
+                else
+                    m_ColsInfo[i].pixwidth = wpix / j;
+
+                // Make sure to leave enough space for the other columns
+                int minRequired = 0;
+                int r;
+                for (r = i + 1; r < m_NumCols; r++)
+                {
+                    if (!m_ColsInfo[r].width)
+                        minRequired += m_ColsInfo[r].minWidth;
+                }
+                m_ColsInfo[i].pixwidth = wxMax(wxMin(wpix - minRequired, m_ColsInfo[i].pixwidth), m_ColsInfo[i].minWidth);
+
+                if (maxWidth)
+                {
+                    if (m_ColsInfo[i].pixwidth > (wpix * (m_ColsInfo[i].maxWidth / (float)maxWidth) + 0.5))
+                    {
+                        int diff = (int)(m_ColsInfo[i].pixwidth - (wpix * m_ColsInfo[i].maxWidth / (float)maxWidth + 0.5));
+                        maxWidth += diff - m_ColsInfo[i].maxWidth;
+                    }
+                    else
+                        maxWidth -= m_ColsInfo[i].maxWidth;
+                }
+                wpix -= m_ColsInfo[i].pixwidth;

             }
     }
 
     /* 2.  compute positions of columns: */
     {
             }
     }
 
     /* 2.  compute positions of columns: */
     {

-        int wpos = m_Spacing;
+        int wpos = m_Spacing + m_Border;

         for (int i = 0; i < m_NumCols; i++)
         {
             m_ColsInfo[i].leftpos = wpos;
             wpos += m_ColsInfo[i].pixwidth + m_Spacing;
         }
         for (int i = 0; i < m_NumCols; i++)
         {
             m_ColsInfo[i].leftpos = wpos;
             wpos += m_ColsInfo[i].pixwidth + m_Spacing;
         }

+
+        // add the remaining space to the last column
+        if (m_NumCols > 0 && wpos < m_Width - m_Border)
+            m_ColsInfo[m_NumCols-1].pixwidth += m_Width - wpos - m_Border;

     }
 
     /* 3.  sub-layout all cells: */
     }
 
     /* 3.  sub-layout all cells: */


@@ -465,7 +603,7 @@ void wxHtmlTableCell::Layout(int w)
         int fullwid;
         wxHtmlContainerCell *actcell;
 
         int fullwid;
         wxHtmlContainerCell *actcell;
 

-        ypos[0] = m_Spacing;
+        ypos[0] = m_Spacing + m_Border;

         for (actrow = 1; actrow <= m_NumRows; actrow++) ypos[actrow] = -1;
         for (actrow = 0; actrow < m_NumRows; actrow++)
         {
         for (actrow = 1; actrow <= m_NumRows; actrow++) ypos[actrow] = -1;
         for (actrow = 0; actrow < m_NumRows; actrow++)
         {


@@ -507,15 +645,15 @@ void wxHtmlTableCell::Layout(int w)
                 actcell->SetPos(m_ColsInfo[actcol].leftpos, ypos[actrow]);
             }
         }
                 actcell->SetPos(m_ColsInfo[actcol].leftpos, ypos[actrow]);
             }
         }

-        m_Height = ypos[m_NumRows];
+        m_Height = ypos[m_NumRows] + m_Border;

         delete[] ypos;
     }
 
     /* 4. adjust table's width if it was too small: */
     if (m_NumCols > 0)
     {
         delete[] ypos;
     }
 
     /* 4. adjust table's width if it was too small: */
     if (m_NumCols > 0)
     {

-        int twidth = m_ColsInfo[m_NumCols-1].leftpos + 
-                     m_ColsInfo[m_NumCols-1].pixwidth + m_Spacing;
+        int twidth = m_ColsInfo[m_NumCols-1].leftpos +
+                     m_ColsInfo[m_NumCols-1].pixwidth + m_Spacing + m_Border;

         if (twidth > m_Width)
             m_Width = twidth;
     }
         if (twidth > m_Width)
             m_Width = twidth;
     }


@@ -536,10 +674,12 @@ TAG_HANDLER_BEGIN(TABLE, "TABLE,TR,TD,TH")
     TAG_HANDLER_VARS
         wxHtmlTableCell* m_Table;
         wxString m_tAlign, m_rAlign;
     TAG_HANDLER_VARS
         wxHtmlTableCell* m_Table;
         wxString m_tAlign, m_rAlign;

+        wxHtmlContainerCell *m_enclosingContainer;

 
     TAG_HANDLER_CONSTR(TABLE)
     {
         m_Table = NULL;
 
     TAG_HANDLER_CONSTR(TABLE)
     {
         m_Table = NULL;

+        m_enclosingContainer = NULL;

         m_tAlign = m_rAlign = wxEmptyString;
     }
 
         m_tAlign = m_rAlign = wxEmptyString;
     }
 


@@ -552,12 +692,34 @@ TAG_HANDLER_BEGIN(TABLE, "TABLE,TR,TD,TH")
         if (tag.GetName() == wxT("TABLE"))
         {
             wxHtmlTableCell *oldt = m_Table;
         if (tag.GetName() == wxT("TABLE"))
         {
             wxHtmlTableCell *oldt = m_Table;

-            wxHtmlContainerCell *oldcont;

 
 

-            oldcont = c = m_WParser->OpenContainer();
+            wxHtmlContainerCell *oldEnclosing = m_enclosingContainer;
+            m_enclosingContainer = c = m_WParser->OpenContainer();

 
 

-            c->SetWidthFloat(tag, m_WParser->GetPixelScale());

             m_Table = new wxHtmlTableCell(c, tag, m_WParser->GetPixelScale());
             m_Table = new wxHtmlTableCell(c, tag, m_WParser->GetPixelScale());

+
+            // width:
+            {
+                if (tag.HasParam(wxT("WIDTH")))
+                {
+                    wxString wd = tag.GetParam(wxT("WIDTH"));
+
+                    if (wd[wd.length()-1] == wxT('%'))
+                    {
+                        int width = 0;
+                        wxSscanf(wd.c_str(), wxT("%i%%"), &width);
+                        m_Table->SetWidthFloat(width, wxHTML_UNITS_PERCENT);
+                    }
+                    else
+                    {
+                        int width = 0;
+                        wxSscanf(wd.c_str(), wxT("%i"), &width);
+                        m_Table->SetWidthFloat((int)(m_WParser->GetPixelScale() * width), wxHTML_UNITS_PIXELS);
+                    }
+                }
+                else
+                    m_Table->SetWidthFloat(0, wxHTML_UNITS_PIXELS);
+            }

             int oldAlign = m_WParser->GetAlign();
             m_tAlign = wxEmptyString;
             if (tag.HasParam(wxT("ALIGN")))
             int oldAlign = m_WParser->GetAlign();
             m_tAlign = wxEmptyString;
             if (tag.HasParam(wxT("ALIGN")))


@@ -566,11 +728,13 @@ TAG_HANDLER_BEGIN(TABLE, "TABLE,TR,TD,TH")
             ParseInner(tag);
 
             m_WParser->SetAlign(oldAlign);
             ParseInner(tag);
 
             m_WParser->SetAlign(oldAlign);

-            m_WParser->SetContainer(oldcont);
+            m_WParser->SetContainer(m_enclosingContainer);

             m_WParser->CloseContainer();
             m_WParser->CloseContainer();

-            
+

             m_Table = oldt;
             m_Table = oldt;

-            return TRUE;
+            m_enclosingContainer = oldEnclosing;
+
+            return true; // ParseInner() called

         }
 
 
         }
 
 


@@ -593,28 +757,57 @@ TAG_HANDLER_BEGIN(TABLE, "TABLE,TR,TD,TH")
 
                 m_WParser->OpenContainer();
 
 
                 m_WParser->OpenContainer();
 

-                if (tag.GetName() == wxT("TH")) /*header style*/
-                    m_WParser->SetAlign(wxHTML_ALIGN_CENTER);
-                else
-                    m_WParser->SetAlign(wxHTML_ALIGN_LEFT);
+                const bool isHeader = tag.GetName() == wxT("TH");

 
                 wxString als;
 
                 wxString als;

-
-                als = m_rAlign;

                 if (tag.HasParam(wxT("ALIGN")))
                     als = tag.GetParam(wxT("ALIGN"));
                 if (tag.HasParam(wxT("ALIGN")))
                     als = tag.GetParam(wxT("ALIGN"));

+                else
+                    als = m_rAlign;

                 als.MakeUpper();
                 als.MakeUpper();

+

                 if (als == wxT("RIGHT"))
                     m_WParser->SetAlign(wxHTML_ALIGN_RIGHT);
                 else if (als == wxT("LEFT"))
                     m_WParser->SetAlign(wxHTML_ALIGN_LEFT);
                 else if (als == wxT("CENTER"))
                     m_WParser->SetAlign(wxHTML_ALIGN_CENTER);
                 if (als == wxT("RIGHT"))
                     m_WParser->SetAlign(wxHTML_ALIGN_RIGHT);
                 else if (als == wxT("LEFT"))
                     m_WParser->SetAlign(wxHTML_ALIGN_LEFT);
                 else if (als == wxT("CENTER"))
                     m_WParser->SetAlign(wxHTML_ALIGN_CENTER);

+                else // use default alignment
+                    m_WParser->SetAlign(isHeader ? wxHTML_ALIGN_CENTER
+                                                 : wxHTML_ALIGN_LEFT);

 
                 m_WParser->OpenContainer();
 
                 m_WParser->OpenContainer();

+
+                // the header should be rendered in bold by default
+                int boldOld = 0;
+                if ( isHeader )
+                {
+                    boldOld = m_WParser->GetFontBold();
+                    m_WParser->SetFontBold(true);
+                    m_WParser->GetContainer()->InsertCell(
+                        new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
+                }
+
+                ParseInner(tag);
+
+                if ( isHeader )
+                {
+                    m_WParser->SetFontBold(boldOld);
+                    m_WParser->GetContainer()->InsertCell(
+                        new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
+                }
+
+                // set the current container back to the enclosing one so that
+                // text outside of <th> and <td> isn't included in any cell
+                // (this happens often enough in practice because it's common
+                // to use whitespace between </td> and the next <td>):
+                m_WParser->SetContainer(m_enclosingContainer);
+
+                return true; // ParseInner() called

             }
         }
             }
         }

-        return FALSE;
+
+        return false;

     }
 
 TAG_HANDLER_END(TABLE)
     }
 
 TAG_HANDLER_END(TABLE)