Use gdk_window_invalidate instead of gtk_widget_queue_draw as the latter doesn't...

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

diff --git a/src/html/htmprint.cpp b/src/html/htmprint.cpp
index 6f4912caeefb1e79e6b768651a91ab4beaa8a35b..f4c978dbf33c15614ec6904e427cecb78596f2f4 100644 (file)
--- a/src/html/htmprint.cpp
+++ b/src/html/htmprint.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

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

 // Purpose:     html printing classes
 // Author:      Vaclav Slavik
 // Created:     25/09/99
 // Purpose:     html printing classes
 // Author:      Vaclav Slavik
 // Created:     25/09/99


@@ -8,35 +8,33 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-
-#ifdef __GNUG__
-#pragma implementation "htmprint.h"
-#endif
-

 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 

-#include "wx/defs.h"
-

 #ifdef __BORLANDC__
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #endif
 

+#if wxUSE_HTML && wxUSE_PRINTING_ARCHITECTURE && wxUSE_STREAMS
+

 #ifndef WX_PRECOMP
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/dc.h"
 #ifndef WX_PRECOMP
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/dc.h"

+    #include "wx/settings.h"
+    #include "wx/msgdlg.h"
+    #include "wx/module.h"

 #endif
 
 #endif
 

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

 #include "wx/print.h"
 #include "wx/printdlg.h"
 #include "wx/html/htmprint.h"
 #include "wx/wxhtml.h"
 #include "wx/wfstream.h"
 #include "wx/print.h"
 #include "wx/printdlg.h"
 #include "wx/html/htmprint.h"
 #include "wx/wxhtml.h"
 #include "wx/wfstream.h"

-#include "wx/module.h"
+
+
+// default font size of normal text (HTML font size 0) for printing, in points:
+#define DEFAULT_PRINT_FONT_SIZE   12

 
 
 //--------------------------------------------------------------------------------
 
 
 //--------------------------------------------------------------------------------


@@ -49,9 +47,10 @@ wxHtmlDCRenderer::wxHtmlDCRenderer() : wxObject()
     m_DC = NULL;
     m_Width = m_Height = 0;
     m_Cells = NULL;
     m_DC = NULL;
     m_Width = m_Height = 0;
     m_Cells = NULL;

-    m_Parser = new wxHtmlWinParser(NULL);
+    m_Parser = new wxHtmlWinParser();

     m_FS = new wxFileSystem();
     m_Parser->SetFS(m_FS);
     m_FS = new wxFileSystem();
     m_Parser->SetFS(m_FS);

+    SetStandardFonts(DEFAULT_PRINT_FONT_SIZE);

 }
 
 
 }
 
 


@@ -75,6 +74,9 @@ void wxHtmlDCRenderer::SetDC(wxDC *dc, double pixel_scale)
 
 void wxHtmlDCRenderer::SetSize(int width, int height)
 {
 
 void wxHtmlDCRenderer::SetSize(int width, int height)
 {

+    wxCHECK_RET( width, "width must be non-zero" );
+    wxCHECK_RET( height, "height must be non-zero" );
+

     m_Width = width;
     m_Height = height;
 }
     m_Width = width;
     m_Height = height;
 }


@@ -82,9 +84,10 @@ void wxHtmlDCRenderer::SetSize(int width, int height)
 
 void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepath, bool isdir)
 {
 
 void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepath, bool isdir)
 {

-    if (m_DC == NULL) return;
+    wxCHECK_RET( m_DC, "SetDC() must be called before SetHtmlText()" );
+    wxCHECK_RET( m_Width, "SetSize() must be called before SetHtmlText()" );

 
 

-    if (m_Cells != NULL) delete m_Cells;
+    wxDELETE(m_Cells);

 
     m_FS->ChangePathTo(basepath, isdir);
     m_Cells = (wxHtmlContainerCell*) m_Parser->Parse(html);
 
     m_FS->ChangePathTo(basepath, isdir);
     m_Cells = (wxHtmlContainerCell*) m_Parser->Parse(html);


@@ -93,22 +96,38 @@ void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepat
 }
 
 
 }
 
 

-void wxHtmlDCRenderer::SetFonts(wxString normal_face, wxString fixed_face,
+void wxHtmlDCRenderer::SetFonts(const wxString& normal_face, const wxString& fixed_face,

                                 const int *sizes)
 {
     m_Parser->SetFonts(normal_face, fixed_face, sizes);
                                 const int *sizes)
 {
     m_Parser->SetFonts(normal_face, fixed_face, sizes);

-    if (m_DC == NULL && m_Cells != NULL) m_Cells->Layout(m_Width);
+
+    if ( m_Cells )
+        m_Cells->Layout(m_Width);
+    // else: SetHtmlText() not yet called, no need for relayout

 }
 
 }
 

+void wxHtmlDCRenderer::SetStandardFonts(int size,
+                                        const wxString& normal_face,
+                                        const wxString& fixed_face)
+{
+    m_Parser->SetStandardFonts(size, normal_face, fixed_face);
+
+    if ( m_Cells )
+        m_Cells->Layout(m_Width);
+    // else: SetHtmlText() not yet called, no need for relayout
+}

 
 

-int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render, int to, int *known_pagebreaks, int number_of_pages)
+int wxHtmlDCRenderer::Render(int x, int y,
+                             wxArrayInt& known_pagebreaks,
+                             int from, int dont_render, int to)

 {
 {

-    int pbreak, hght;
+    wxCHECK_MSG( m_Cells, 0, "SetHtmlText() must be called before Render()" );
+    wxCHECK_MSG( m_DC, 0, "SetDC() must be called before Render()" );

 
 

-    if (m_Cells == NULL || m_DC == NULL) return 0;
+    int pbreak, hght;

 
     pbreak = (int)(from + m_Height);
 
     pbreak = (int)(from + m_Height);

-    while (m_Cells->AdjustPagebreak(&pbreak, known_pagebreaks, number_of_pages)) {}
+    while (m_Cells->AdjustPagebreak(&pbreak, known_pagebreaks)) {}

     hght = pbreak - from;
     if(to < hght)
         hght = to;
     hght = pbreak - from;
     if(to < hght)
         hght = to;


@@ -122,7 +141,7 @@ int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render, int to, in
         m_DC->SetClippingRegion(x, y, m_Width, hght);
         m_Cells->Draw(*m_DC,
                       x, (y - from),
         m_DC->SetClippingRegion(x, y, m_Width, hght);
         m_Cells->Draw(*m_DC,
                       x, (y - from),

-                      y, pbreak + (y /*- from*/),
+                      y, y + hght,

                       rinfo);
         m_DC->DestroyClippingRegion();
     }
                       rinfo);
         m_DC->DestroyClippingRegion();
     }


@@ -132,7 +151,6 @@ int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render, int to, in
 }
 
 
 }
 
 

-

 int wxHtmlDCRenderer::GetTotalHeight()
 {
     if (m_Cells) return m_Cells->GetHeight();
 int wxHtmlDCRenderer::GetTotalHeight()
 {
     if (m_Cells) return m_Cells->GetHeight();


@@ -152,11 +170,12 @@ wxHtmlPrintout::wxHtmlPrintout(const wxString& title) : wxPrintout(title)
     m_Renderer = new wxHtmlDCRenderer;
     m_RendererHdr = new wxHtmlDCRenderer;
     m_NumPages = wxHTML_PRINT_MAX_PAGES;
     m_Renderer = new wxHtmlDCRenderer;
     m_RendererHdr = new wxHtmlDCRenderer;
     m_NumPages = wxHTML_PRINT_MAX_PAGES;

-    m_Document = m_BasePath = wxEmptyString; m_BasePathIsDir = TRUE;
+    m_Document = m_BasePath = wxEmptyString; m_BasePathIsDir = true;

     m_Headers[0] = m_Headers[1] = wxEmptyString;
     m_Footers[0] = m_Footers[1] = wxEmptyString;
     m_HeaderHeight = m_FooterHeight = 0;
     SetMargins(); // to default values
     m_Headers[0] = m_Headers[1] = wxEmptyString;
     m_Footers[0] = m_Footers[1] = wxEmptyString;
     m_HeaderHeight = m_FooterHeight = 0;
     SetMargins(); // to default values

+    SetStandardFonts(DEFAULT_PRINT_FONT_SIZE);

 }
 
 
 }
 
 


@@ -169,8 +188,7 @@ wxHtmlPrintout::~wxHtmlPrintout()
 
 void wxHtmlPrintout::CleanUpStatics()
 {
 
 void wxHtmlPrintout::CleanUpStatics()
 {

-    m_Filters.DeleteContents(TRUE);
-    m_Filters.Clear();
+    WX_CLEAR_LIST(wxList, m_Filters);

 }
 
 // Adds input filter
 }
 
 // Adds input filter


@@ -179,13 +197,11 @@ void wxHtmlPrintout::AddFilter(wxHtmlFilter *filter)
     m_Filters.Append(filter);
 }
 
     m_Filters.Append(filter);
 }
 

-bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage)
+void wxHtmlPrintout::OnPreparePrinting()

 {
     int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h;
     float ppmm_h, ppmm_v;
 
 {
     int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h;
     float ppmm_h, ppmm_v;
 

-    if (!wxPrintout::OnBeginDocument(startPage, endPage)) return FALSE;
-

     GetPageSizePixels(&pageWidth, &pageHeight);
     GetPageSizeMM(&mm_w, &mm_h);
     ppmm_h = (float)pageWidth / mm_w;
     GetPageSizePixels(&pageWidth, &pageHeight);
     GetPageSizeMM(&mm_w, &mm_h);
     ppmm_h = (float)pageWidth / mm_w;


@@ -193,13 +209,16 @@ bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage)
 
     int ppiPrinterX, ppiPrinterY;
     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 
     int ppiPrinterX, ppiPrinterY;
     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);

+    wxUnusedVar(ppiPrinterX);

     int ppiScreenX, ppiScreenY;
     GetPPIScreen(&ppiScreenX, &ppiScreenY);
     int ppiScreenX, ppiScreenY;
     GetPPIScreen(&ppiScreenX, &ppiScreenY);

+    wxUnusedVar(ppiScreenX);

 
     wxDisplaySize(&scr_w, &scr_h);
     GetDC()->GetSize(&dc_w, &dc_h);
 
 
     wxDisplaySize(&scr_w, &scr_h);
     GetDC()->GetSize(&dc_w, &dc_h);
 

-    GetDC()->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
+    GetDC()->SetUserScale((double)dc_w / (double)pageWidth,
+                          (double)dc_h / (double)pageHeight);

 
     /* prepare headers/footers renderer: */
 
 
     /* prepare headers/footers renderer: */
 


@@ -237,36 +256,45 @@ bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage)
                           ));
     m_Renderer->SetHtmlText(m_Document, m_BasePath, m_BasePathIsDir);
     CountPages();
                           ));
     m_Renderer->SetHtmlText(m_Document, m_BasePath, m_BasePathIsDir);
     CountPages();

-    return TRUE;
+}
+
+bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage)
+{
+    if (!wxPrintout::OnBeginDocument(startPage, endPage)) return false;
+
+    return true;

 }
 
 
 bool wxHtmlPrintout::OnPrintPage(int page)
 {
     wxDC *dc = GetDC();
 }
 
 
 bool wxHtmlPrintout::OnPrintPage(int page)
 {
     wxDC *dc = GetDC();

-    if (dc)
+    if (dc && dc->IsOk())

     {
         if (HasPage(page))
             RenderPage(dc, page);
     {
         if (HasPage(page))
             RenderPage(dc, page);

-        return TRUE;
+        return true;

     }
     }

-    else return FALSE;
+    else return false;

 }
 
 
 void wxHtmlPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo)
 {
     *minPage = 1;
 }
 
 
 void wxHtmlPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo)
 {
     *minPage = 1;

-    *maxPage = wxHTML_PRINT_MAX_PAGES;
+    if ( m_NumPages >= (signed)m_PageBreaks.GetCount()-1)
+        *maxPage = m_NumPages;
+    else
+        *maxPage = (signed)m_PageBreaks.GetCount()-1;

     *selPageFrom = 1;
     *selPageFrom = 1;

-    *selPageTo = wxHTML_PRINT_MAX_PAGES;
+    *selPageTo = (signed)m_PageBreaks.GetCount()-1;

 }
 
 
 
 bool wxHtmlPrintout::HasPage(int pageNum)
 {
 }
 
 
 
 bool wxHtmlPrintout::HasPage(int pageNum)
 {

-    return (pageNum >= 1 && pageNum <= m_NumPages);
+    return pageNum > 0 && (unsigned)pageNum < m_PageBreaks.GetCount();

 }
 
 
 }
 
 


@@ -281,7 +309,12 @@ void wxHtmlPrintout::SetHtmlText(const wxString& html, const wxString &basepath,
 void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile)
 {
     wxFileSystem fs;
 void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile)
 {
     wxFileSystem fs;

-    wxFSFile *ff = fs.OpenFile(htmlfile);
+    wxFSFile *ff;
+
+    if (wxFileExists(htmlfile))
+        ff = fs.OpenFile(wxFileSystem::FileNameToURL(htmlfile));
+    else
+        ff = fs.OpenFile(htmlfile);

 
     if (ff == NULL)
     {
 
     if (ff == NULL)
     {


@@ -289,18 +322,18 @@ void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile)
         return;
     }
 
         return;
     }
 

-    bool done = FALSE;
+    bool done = false;

     wxHtmlFilterHTML defaultFilter;
     wxString doc;
 
     wxHtmlFilterHTML defaultFilter;
     wxString doc;
 

-    wxNode* node = m_Filters.GetFirst();
+    wxList::compatibility_iterator node = m_Filters.GetFirst();

     while (node)
     {
         wxHtmlFilter *h = (wxHtmlFilter*) node->GetData();
         if (h->CanRead(*ff))
         {
             doc = h->ReadFile(*ff);
     while (node)
     {
         wxHtmlFilter *h = (wxHtmlFilter*) node->GetData();
         if (h->CanRead(*ff))
         {
             doc = h->ReadFile(*ff);

-            done = TRUE;
+            done = true;

             break;
         }
         node = node->GetNext();
             break;
         }
         node = node->GetNext();


@@ -308,8 +341,8 @@ void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile)
 
     if (!done)
         doc = defaultFilter.ReadFile(*ff);
 
     if (!done)
         doc = defaultFilter.ReadFile(*ff);

-        
-    SetHtmlText(doc, htmlfile, FALSE);
+
+    SetHtmlText(doc, htmlfile, false);

     delete ff;
 }
 
     delete ff;
 }
 


@@ -347,16 +380,24 @@ void wxHtmlPrintout::CountPages()
     ppmm_v = (float)pageHeight / mm_h;
 
     int pos = 0;
     ppmm_v = (float)pageHeight / mm_h;
 
     int pos = 0;

-

     m_NumPages = 0;
     m_NumPages = 0;

+    // m_PageBreaks[0] = 0;

 
 

-    m_PageBreaks[0] = 0;
+    m_PageBreaks.Clear();
+    m_PageBreaks.Add( 0);

     do
     {
         pos = m_Renderer->Render((int)( ppmm_h * m_MarginLeft),
     do
     {
         pos = m_Renderer->Render((int)( ppmm_h * m_MarginLeft),

-                                   (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
-                                   pos, TRUE, INT_MAX, m_PageBreaks, m_NumPages);
-        m_PageBreaks[++m_NumPages] = pos;
+                                 (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
+                                 m_PageBreaks,
+                                 pos, true, INT_MAX);
+        m_PageBreaks.Add( pos);
+        if( m_PageBreaks.GetCount() > wxHTML_PRINT_MAX_PAGES)
+        {
+            wxMessageBox( _("HTML pagination algorithm generated more than the allowed maximum number of pages and it can't continue any longer!"),
+            _("Warning"), wxCANCEL | wxICON_ERROR );
+            break;
+        }

     } while (pos < m_Renderer->GetTotalHeight());
 }
 
     } while (pos < m_Renderer->GetTotalHeight());
 }
 


@@ -378,29 +419,33 @@ void wxHtmlPrintout::RenderPage(wxDC *dc, int page)
 
     int ppiPrinterX, ppiPrinterY;
     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 
     int ppiPrinterX, ppiPrinterY;
     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);

+    wxUnusedVar(ppiPrinterX);

     int ppiScreenX, ppiScreenY;
     GetPPIScreen(&ppiScreenX, &ppiScreenY);
     int ppiScreenX, ppiScreenY;
     GetPPIScreen(&ppiScreenX, &ppiScreenY);

+    wxUnusedVar(ppiScreenX);

 
 

-    dc->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
+    dc->SetUserScale((double)dc_w / (double)pageWidth,
+                     (double)dc_h / (double)pageHeight);

 
     m_Renderer->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
 
 
     m_Renderer->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
 

-    dc->SetBackgroundMode(wxTRANSPARENT);
+    dc->SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);

 
     m_Renderer->Render((int) (ppmm_h * m_MarginLeft),
 
     m_Renderer->Render((int) (ppmm_h * m_MarginLeft),

-                         (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
-                         m_PageBreaks[page-1], FALSE, m_PageBreaks[page]-m_PageBreaks[page-1]);
+                         (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight), m_PageBreaks,
+                         m_PageBreaks[page-1], false, m_PageBreaks[page]-m_PageBreaks[page-1]);
+

 
     m_RendererHdr->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
     if (m_Headers[page % 2] != wxEmptyString)
     {
         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[page % 2], page));
 
     m_RendererHdr->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
     if (m_Headers[page % 2] != wxEmptyString)
     {
         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[page % 2], page));

-        m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (ppmm_v * m_MarginTop));
+        m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (ppmm_v * m_MarginTop), m_PageBreaks);

     }
     if (m_Footers[page % 2] != wxEmptyString)
     {
         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[page % 2], page));
     }
     if (m_Footers[page % 2] != wxEmptyString)
     {
         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[page % 2], page));

-        m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (pageHeight - ppmm_v * m_MarginBottom - m_FooterHeight));
+        m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (pageHeight - ppmm_v * m_MarginBottom - m_FooterHeight), m_PageBreaks);

     }
 }
 
     }
 }
 


@@ -414,9 +459,15 @@ wxString wxHtmlPrintout::TranslateHeader(const wxString& instr, int page)
     num.Printf(wxT("%i"), page);
     r.Replace(wxT("@PAGENUM@"), num);
 
     num.Printf(wxT("%i"), page);
     r.Replace(wxT("@PAGENUM@"), num);
 

-    num.Printf(wxT("%i"), m_NumPages);
+    num.Printf(wxT("%lu"), (unsigned long)(m_PageBreaks.GetCount() - 1));

     r.Replace(wxT("@PAGESCNT@"), num);
 
     r.Replace(wxT("@PAGESCNT@"), num);
 

+    const wxDateTime now = wxDateTime::Now();
+    r.Replace(wxT("@DATE@"), now.FormatDate());
+    r.Replace(wxT("@TIME@"), now.FormatTime());
+
+    r.Replace(wxT("@TITLE@"), GetTitle());
+

     return r;
 }
 
     return r;
 }
 


@@ -434,13 +485,21 @@ void wxHtmlPrintout::SetMargins(float top, float bottom, float left, float right
 
 
 
 
 
 

-void wxHtmlPrintout::SetFonts(wxString normal_face, wxString fixed_face,
+void wxHtmlPrintout::SetFonts(const wxString& normal_face, const wxString& fixed_face,

                               const int *sizes)
 {
     m_Renderer->SetFonts(normal_face, fixed_face, sizes);
     m_RendererHdr->SetFonts(normal_face, fixed_face, sizes);
 }
 
                               const int *sizes)
 {
     m_Renderer->SetFonts(normal_face, fixed_face, sizes);
     m_RendererHdr->SetFonts(normal_face, fixed_face, sizes);
 }
 

+void wxHtmlPrintout::SetStandardFonts(int size,
+                                      const wxString& normal_face,
+                                      const wxString& fixed_face)
+{
+    m_Renderer->SetStandardFonts(size, normal_face, fixed_face);
+    m_RendererHdr->SetStandardFonts(size, normal_face, fixed_face);
+}
+

 
 
 //----------------------------------------------------------------------------
 
 
 //----------------------------------------------------------------------------


@@ -452,15 +511,15 @@ wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxWindow *parentWin
 {
     m_ParentWindow = parentWindow;
     m_Name = name;
 {
     m_ParentWindow = parentWindow;
     m_Name = name;

-    m_PrintData = new wxPrintData;
+    m_PrintData = NULL;

     m_PageSetupData = new wxPageSetupDialogData;
     m_Headers[0] = m_Headers[1] = m_Footers[0] = m_Footers[1] = wxEmptyString;
 
     m_PageSetupData = new wxPageSetupDialogData;
     m_Headers[0] = m_Headers[1] = m_Footers[0] = m_Footers[1] = wxEmptyString;
 

-    m_PageSetupData->EnableMargins(TRUE);
+    m_PageSetupData->EnableMargins(true);

     m_PageSetupData->SetMarginTopLeft(wxPoint(25, 25));
     m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25));
 
     m_PageSetupData->SetMarginTopLeft(wxPoint(25, 25));
     m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25));
 

-    SetFonts(wxEmptyString, wxEmptyString, NULL);
+    SetStandardFonts(DEFAULT_PRINT_FONT_SIZE);

 }
 
 
 }
 
 


@@ -472,6 +531,13 @@ wxHtmlEasyPrinting::~wxHtmlEasyPrinting()
 }
 
 
 }
 
 

+wxPrintData *wxHtmlEasyPrinting::GetPrintData()
+{
+    if (m_PrintData == NULL)
+        m_PrintData = new wxPrintData();
+    return m_PrintData;
+}
+

 
 bool wxHtmlEasyPrinting::PreviewFile(const wxString &htmlfile)
 {
 
 bool wxHtmlEasyPrinting::PreviewFile(const wxString &htmlfile)
 {


@@ -487,9 +553,9 @@ bool wxHtmlEasyPrinting::PreviewFile(const wxString &htmlfile)
 bool wxHtmlEasyPrinting::PreviewText(const wxString &htmltext, const wxString &basepath)
 {
     wxHtmlPrintout *p1 = CreatePrintout();
 bool wxHtmlEasyPrinting::PreviewText(const wxString &htmltext, const wxString &basepath)
 {
     wxHtmlPrintout *p1 = CreatePrintout();

-    p1->SetHtmlText(htmltext, basepath, TRUE);
+    p1->SetHtmlText(htmltext, basepath, true);

     wxHtmlPrintout *p2 = CreatePrintout();
     wxHtmlPrintout *p2 = CreatePrintout();

-    p2->SetHtmlText(htmltext, basepath, TRUE);
+    p2->SetHtmlText(htmltext, basepath, true);

     return DoPreview(p1, p2);
 }
 
     return DoPreview(p1, p2);
 }
 


@@ -509,7 +575,7 @@ bool wxHtmlEasyPrinting::PrintFile(const wxString &htmlfile)
 bool wxHtmlEasyPrinting::PrintText(const wxString &htmltext, const wxString &basepath)
 {
     wxHtmlPrintout *p = CreatePrintout();
 bool wxHtmlEasyPrinting::PrintText(const wxString &htmltext, const wxString &basepath)
 {
     wxHtmlPrintout *p = CreatePrintout();

-    p->SetHtmlText(htmltext, basepath, TRUE);
+    p->SetHtmlText(htmltext, basepath, true);

     bool ret = DoPrint(p);
     delete p;
     return ret;
     bool ret = DoPrint(p);
     delete p;
     return ret;


@@ -520,12 +586,12 @@ bool wxHtmlEasyPrinting::PrintText(const wxString &htmltext, const wxString &bas
 bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *printout2)
 {
     // Pass two printout objects: for preview, and possible printing.
 bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *printout2)
 {
     // Pass two printout objects: for preview, and possible printing.

-    wxPrintDialogData printDialogData(*m_PrintData);
+    wxPrintDialogData printDialogData(*GetPrintData());

     wxPrintPreview *preview = new wxPrintPreview(printout1, printout2, &printDialogData);
     if (!preview->Ok())
     {
         delete preview;
     wxPrintPreview *preview = new wxPrintPreview(printout1, printout2, &printDialogData);
     if (!preview->Ok())
     {
         delete preview;

-        return FALSE;
+        return false;

     }
 
     wxPreviewFrame *frame = new wxPreviewFrame(preview, m_ParentWindow,
     }
 
     wxPreviewFrame *frame = new wxPreviewFrame(preview, m_ParentWindow,


@@ -533,55 +599,43 @@ bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *pr
                                                wxPoint(100, 100), wxSize(650, 500));
     frame->Centre(wxBOTH);
     frame->Initialize();
                                                wxPoint(100, 100), wxSize(650, 500));
     frame->Centre(wxBOTH);
     frame->Initialize();

-    frame->Show(TRUE);
-    return TRUE;
+    frame->Show(true);
+    return true;

 }
 
 
 
 bool wxHtmlEasyPrinting::DoPrint(wxHtmlPrintout *printout)
 {
 }
 
 
 
 bool wxHtmlEasyPrinting::DoPrint(wxHtmlPrintout *printout)
 {

-    wxPrintDialogData printDialogData(*m_PrintData);
+    wxPrintDialogData printDialogData(*GetPrintData());

     wxPrinter printer(&printDialogData);
 
     wxPrinter printer(&printDialogData);
 

-    if (!printer.Print(m_ParentWindow, printout, TRUE))
+    if (!printer.Print(m_ParentWindow, printout, true))

     {
     {

-        return FALSE;
+        return false;

     }
 
     }
 

-    (*m_PrintData) = printer.GetPrintDialogData().GetPrintData();
-    return TRUE;
+    (*GetPrintData()) = printer.GetPrintDialogData().GetPrintData();
+    return true;

 }
 
 
 
 }
 
 
 

-void wxHtmlEasyPrinting::PrinterSetup()
-{
-    wxPrintDialogData printDialogData(*m_PrintData);
-    wxPrintDialog printerDialog(m_ParentWindow, &printDialogData);
-
-    printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
-
-    if (printerDialog.ShowModal() == wxID_OK)
-        (*m_PrintData) = printerDialog.GetPrintDialogData().GetPrintData();
-}
-
-

 
 void wxHtmlEasyPrinting::PageSetup()
 {
 
 void wxHtmlEasyPrinting::PageSetup()
 {

-    if (!m_PrintData->Ok())
+    if (!GetPrintData()->Ok())

     {
         wxLogError(_("There was a problem during page setup: you may need to set a default printer."));
         return;
     }
 
     {
         wxLogError(_("There was a problem during page setup: you may need to set a default printer."));
         return;
     }
 

-    m_PageSetupData->SetPrintData(*m_PrintData);
+    m_PageSetupData->SetPrintData(*GetPrintData());

     wxPageSetupDialog pageSetupDialog(m_ParentWindow, m_PageSetupData);
 
     if (pageSetupDialog.ShowModal() == wxID_OK)
     {
     wxPageSetupDialog pageSetupDialog(m_ParentWindow, m_PageSetupData);
 
     if (pageSetupDialog.ShowModal() == wxID_OK)
     {

-        (*m_PrintData) = pageSetupDialog.GetPageSetupData().GetPrintData();
+        (*GetPrintData()) = pageSetupDialog.GetPageSetupData().GetPrintData();

         (*m_PageSetupData) = pageSetupDialog.GetPageSetupData();
     }
 }
         (*m_PageSetupData) = pageSetupDialog.GetPageSetupData();
     }
 }


@@ -607,9 +661,10 @@ void wxHtmlEasyPrinting::SetFooter(const wxString& footer, int pg)
 }
 
 
 }
 
 

-void wxHtmlEasyPrinting::SetFonts(wxString normal_face, wxString fixed_face,
+void wxHtmlEasyPrinting::SetFonts(const wxString& normal_face, const wxString& fixed_face,

                                   const int *sizes)
 {
                                   const int *sizes)
 {

+    m_fontMode = FontMode_Explicit;

     m_FontFaceNormal = normal_face;
     m_FontFaceFixed = fixed_face;
 
     m_FontFaceNormal = normal_face;
     m_FontFaceFixed = fixed_face;
 


@@ -622,12 +677,30 @@ void wxHtmlEasyPrinting::SetFonts(wxString normal_face, wxString fixed_face,
         m_FontsSizes = NULL;
 }
 
         m_FontsSizes = NULL;
 }
 

+void wxHtmlEasyPrinting::SetStandardFonts(int size,
+                                          const wxString& normal_face,
+                                          const wxString& fixed_face)
+{
+    m_fontMode = FontMode_Standard;
+    m_FontFaceNormal = normal_face;
+    m_FontFaceFixed = fixed_face;
+    m_FontsSizesArr[0] = size;
+}
+

 
 wxHtmlPrintout *wxHtmlEasyPrinting::CreatePrintout()
 {
     wxHtmlPrintout *p = new wxHtmlPrintout(m_Name);
 
 
 wxHtmlPrintout *wxHtmlEasyPrinting::CreatePrintout()
 {
     wxHtmlPrintout *p = new wxHtmlPrintout(m_Name);
 

-    p->SetFonts(m_FontFaceNormal, m_FontFaceFixed, m_FontsSizes);
+    if (m_fontMode == FontMode_Explicit)
+    {
+        p->SetFonts(m_FontFaceNormal, m_FontFaceFixed, m_FontsSizes);
+    }
+    else // FontMode_Standard
+    {
+        p->SetStandardFonts(m_FontsSizesArr[0],
+                            m_FontFaceNormal, m_FontFaceFixed);
+    }

 
     p->SetHeader(m_Headers[0], wxPAGE_EVEN);
     p->SetHeader(m_Headers[1], wxPAGE_ODD);
 
     p->SetHeader(m_Headers[0], wxPAGE_EVEN);
     p->SetHeader(m_Headers[1], wxPAGE_ODD);


@@ -651,7 +724,7 @@ class wxHtmlPrintingModule: public wxModule
 DECLARE_DYNAMIC_CLASS(wxHtmlPrintingModule)
 public:
     wxHtmlPrintingModule() : wxModule() {}
 DECLARE_DYNAMIC_CLASS(wxHtmlPrintingModule)
 public:
     wxHtmlPrintingModule() : wxModule() {}

-    bool OnInit() { return TRUE; }
+    bool OnInit() { return true; }

     void OnExit() { wxHtmlPrintout::CleanUpStatics(); }
 };
 
     void OnExit() { wxHtmlPrintout::CleanUpStatics(); }
 };