src/html/htmprint.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        htmprint.cpp
   3 // Purpose:     html printing classes
   4 // Author:      Vaclav Slavik
   5 // Created:     25/09/99
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Vaclav Slavik, 1999
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "htmprint.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx/wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #include "wx/defs.h"
  20
  21 #ifdef __BORLANDC__
  22 #pragma hdrstop
  23 #endif
  24
  25 #ifndef WX_PRECOMP
  26     #include "wx/log.h"
  27     #include "wx/intl.h"
  28     #include "wx/dc.h"
  29 #endif
  30
  31 #if wxUSE_HTML && wxUSE_PRINTING_ARCHITECTURE && wxUSE_STREAMS
  32
  33 #include "wx/dc.h"
  34 #include "wx/print.h"
  35 #include "wx/printdlg.h"
  36 #include "wx/html/htmprint.h"
  37 #include "wx/wxhtml.h"
  38 #include "wx/wfstream.h"
  39 #include "wx/module.h"
  40
  41
  42 //--------------------------------------------------------------------------------
  43 // wxHtmlDCRenderer
  44 //--------------------------------------------------------------------------------
  45
  46
  47 wxHtmlDCRenderer::wxHtmlDCRenderer() : wxObject()
  48 {
  49     m_DC = NULL;
  50     m_Width = m_Height = 0;
  51     m_Cells = NULL;
  52     m_Parser = new wxHtmlWinParser(NULL);
  53     m_FS = new wxFileSystem();
  54     m_Parser->SetFS(m_FS);
  55 }
  56
  57
  58
  59 wxHtmlDCRenderer::~wxHtmlDCRenderer()
  60 {
  61     if (m_Cells) delete m_Cells;
  62     if (m_Parser) delete m_Parser;
  63     if (m_FS) delete m_FS;
  64 }
  65
  66
  67
  68 void wxHtmlDCRenderer::SetDC(wxDC *dc, double pixel_scale)
  69 {
  70     m_DC = dc;
  71     m_Parser->SetDC(m_DC, pixel_scale);
  72 }
  73
  74
  75
  76 void wxHtmlDCRenderer::SetSize(int width, int height)
  77 {
  78     m_Width = width;
  79     m_Height = height;
  80 }
  81
  82
  83 void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepath, bool isdir)
  84 {
  85     if (m_DC == NULL) return;
  86
  87     if (m_Cells != NULL) delete m_Cells;
  88
  89     m_FS->ChangePathTo(basepath, isdir);
  90     m_Cells = (wxHtmlContainerCell*) m_Parser->Parse(html);
  91     m_Cells->SetIndent(0, wxHTML_INDENT_ALL, wxHTML_UNITS_PIXELS);
  92     m_Cells->Layout(m_Width);
  93 }
  94
  95
  96 void wxHtmlDCRenderer::SetFonts(wxString normal_face, wxString fixed_face,
  97                                 const int *sizes)
  98 {
  99     m_Parser->SetFonts(normal_face, fixed_face, sizes);
 100     if (m_DC == NULL && m_Cells != NULL) m_Cells->Layout(m_Width);
 101 }
 102
 103
 104 int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render, int to, int *known_pagebreaks, int number_of_pages)
 105 {
 106     int pbreak, hght;
 107
 108     if (m_Cells == NULL || m_DC == NULL) return 0;
 109
 110     pbreak = (int)(from + m_Height);
 111     while (m_Cells->AdjustPagebreak(&pbreak, known_pagebreaks, number_of_pages)) {}
 112     hght = pbreak - from;
 113     if(to < hght)
 114         hght = to;
 115
 116     if (!dont_render)
 117     {
 118         wxHtmlRenderingInfo rinfo;
 119         wxDefaultHtmlRenderingStyle rstyle;
 120         rinfo.SetStyle(&rstyle);
 121         m_DC->SetBrush(*wxWHITE_BRUSH);
 122         m_DC->SetClippingRegion(x, y, m_Width, hght);
 123         m_Cells->Draw(*m_DC,
 124                       x, (y - from),
 125                       y, pbreak + (y /*- from*/),
 126                       rinfo);
 127         m_DC->DestroyClippingRegion();
 128     }
 129
 130     if (pbreak < m_Cells->GetHeight()) return pbreak;
 131     else return GetTotalHeight();
 132 }
 133
 134
 135
 136 int wxHtmlDCRenderer::GetTotalHeight()
 137 {
 138     if (m_Cells) return m_Cells->GetHeight();
 139     else return 0;
 140 }
 141
 142
 143 //--------------------------------------------------------------------------------
 144 // wxHtmlPrintout
 145 //--------------------------------------------------------------------------------
 146
 147
 148 wxList wxHtmlPrintout::m_Filters;
 149
 150 wxHtmlPrintout::wxHtmlPrintout(const wxString& title) : wxPrintout(title)
 151 {
 152     m_Renderer = new wxHtmlDCRenderer;
 153     m_RendererHdr = new wxHtmlDCRenderer;
 154     m_NumPages = wxHTML_PRINT_MAX_PAGES;
 155     m_Document = m_BasePath = wxEmptyString; m_BasePathIsDir = TRUE;
 156     m_Headers[0] = m_Headers[1] = wxEmptyString;
 157     m_Footers[0] = m_Footers[1] = wxEmptyString;
 158     m_HeaderHeight = m_FooterHeight = 0;
 159     SetMargins(); // to default values
 160 }
 161
 162
 163
 164 wxHtmlPrintout::~wxHtmlPrintout()
 165 {
 166     delete m_Renderer;
 167     delete m_RendererHdr;
 168 }
 169
 170 void wxHtmlPrintout::CleanUpStatics()
 171 {
 172     m_Filters.DeleteContents(TRUE);
 173     m_Filters.Clear();
 174 }
 175
 176 // Adds input filter
 177 void wxHtmlPrintout::AddFilter(wxHtmlFilter *filter)
 178 {
 179     m_Filters.Append(filter);
 180 }
 181
 182 bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage)
 183 {
 184     int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h;
 185     float ppmm_h, ppmm_v;
 186
 187     if (!wxPrintout::OnBeginDocument(startPage, endPage)) return FALSE;
 188
 189     GetPageSizePixels(&pageWidth, &pageHeight);
 190     GetPageSizeMM(&mm_w, &mm_h);
 191     ppmm_h = (float)pageWidth / mm_w;
 192     ppmm_v = (float)pageHeight / mm_h;
 193
 194     int ppiPrinterX, ppiPrinterY;
 195     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 196     int ppiScreenX, ppiScreenY;
 197     GetPPIScreen(&ppiScreenX, &ppiScreenY);
 198
 199     wxDisplaySize(&scr_w, &scr_h);
 200     GetDC()->GetSize(&dc_w, &dc_h);
 201
 202     GetDC()->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
 203
 204     /* prepare headers/footers renderer: */
 205
 206     m_RendererHdr->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
 207     m_RendererHdr->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
 208                           (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom)));
 209     if (m_Headers[0] != wxEmptyString)
 210     {
 211         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[0], 1));
 212         m_HeaderHeight = m_RendererHdr->GetTotalHeight();
 213     }
 214     else if (m_Headers[1] != wxEmptyString)
 215     {
 216         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[1], 1));
 217         m_HeaderHeight = m_RendererHdr->GetTotalHeight();
 218     }
 219     if (m_Footers[0] != wxEmptyString)
 220     {
 221         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[0], 1));
 222         m_FooterHeight = m_RendererHdr->GetTotalHeight();
 223     }
 224     else if (m_Footers[1] != wxEmptyString)
 225     {
 226         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[1], 1));
 227         m_FooterHeight = m_RendererHdr->GetTotalHeight();
 228     }
 229
 230     /* prepare main renderer: */
 231     m_Renderer->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
 232     m_Renderer->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
 233                           (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom) -
 234                           m_FooterHeight - m_HeaderHeight -
 235                           ((m_HeaderHeight == 0) ? 0 : m_MarginSpace * ppmm_v) -
 236                           ((m_FooterHeight == 0) ? 0 : m_MarginSpace * ppmm_v)
 237                           ));
 238     m_Renderer->SetHtmlText(m_Document, m_BasePath, m_BasePathIsDir);
 239     CountPages();
 240     return TRUE;
 241 }
 242
 243
 244 bool wxHtmlPrintout::OnPrintPage(int page)
 245 {
 246     wxDC *dc = GetDC();
 247     if (dc)
 248     {
 249         if (HasPage(page))
 250             RenderPage(dc, page);
 251         return TRUE;
 252     }
 253     else return FALSE;
 254 }
 255
 256
 257 void wxHtmlPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo)
 258 {
 259     *minPage = 1;
 260     *maxPage = wxHTML_PRINT_MAX_PAGES;
 261     *selPageFrom = 1;
 262     *selPageTo = wxHTML_PRINT_MAX_PAGES;
 263 }
 264
 265
 266
 267 bool wxHtmlPrintout::HasPage(int pageNum)
 268 {
 269     return (pageNum >= 1 && pageNum <= m_NumPages);
 270 }
 271
 272
 273
 274 void wxHtmlPrintout::SetHtmlText(const wxString& html, const wxString &basepath, bool isdir)
 275 {
 276     m_Document = html;
 277     m_BasePath = basepath;
 278     m_BasePathIsDir = isdir;
 279 }
 280
 281 void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile)
 282 {
 283     wxFileSystem fs;
 284     wxFSFile *ff = fs.OpenFile(htmlfile);
 285
 286     if (ff == NULL)
 287     {
 288         wxLogError(htmlfile + _(": file does not exist!"));
 289         return;
 290     }
 291
 292     bool done = FALSE;
 293     wxHtmlFilterHTML defaultFilter;
 294     wxString doc;
 295
 296     wxNode* node = m_Filters.GetFirst();
 297     while (node)
 298     {
 299         wxHtmlFilter *h = (wxHtmlFilter*) node->GetData();
 300         if (h->CanRead(*ff))
 301         {
 302             doc = h->ReadFile(*ff);
 303             done = TRUE;
 304             break;
 305         }
 306         node = node->GetNext();
 307     }
 308
 309     if (!done)
 310         doc = defaultFilter.ReadFile(*ff);
 311
 312     SetHtmlText(doc, htmlfile, FALSE);
 313     delete ff;
 314 }
 315
 316
 317
 318 void wxHtmlPrintout::SetHeader(const wxString& header, int pg)
 319 {
 320     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 321         m_Headers[0] = header;
 322     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 323         m_Headers[1] = header;
 324 }
 325
 326
 327
 328 void wxHtmlPrintout::SetFooter(const wxString& footer, int pg)
 329 {
 330     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 331         m_Footers[0] = footer;
 332     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 333         m_Footers[1] = footer;
 334 }
 335
 336
 337
 338 void wxHtmlPrintout::CountPages()
 339 {
 340     wxBusyCursor wait;
 341     int pageWidth, pageHeight, mm_w, mm_h;
 342     float ppmm_h, ppmm_v;
 343
 344     GetPageSizePixels(&pageWidth, &pageHeight);
 345     GetPageSizeMM(&mm_w, &mm_h);
 346     ppmm_h = (float)pageWidth / mm_w;
 347     ppmm_v = (float)pageHeight / mm_h;
 348
 349     int pos = 0;
 350
 351     m_NumPages = 0;
 352
 353     m_PageBreaks[0] = 0;
 354     do
 355     {
 356         pos = m_Renderer->Render((int)( ppmm_h * m_MarginLeft),
 357                                    (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
 358                                    pos, TRUE, INT_MAX, m_PageBreaks, m_NumPages);
 359         m_PageBreaks[++m_NumPages] = pos;
 360     } while (pos < m_Renderer->GetTotalHeight());
 361 }
 362
 363
 364
 365 void wxHtmlPrintout::RenderPage(wxDC *dc, int page)
 366 {
 367     wxBusyCursor wait;
 368
 369     int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h;
 370     float ppmm_h, ppmm_v;
 371
 372     GetPageSizePixels(&pageWidth, &pageHeight);
 373     GetPageSizeMM(&mm_w, &mm_h);
 374     ppmm_h = (float)pageWidth / mm_w;
 375     ppmm_v = (float)pageHeight / mm_h;
 376     wxDisplaySize(&scr_w, &scr_h);
 377     dc->GetSize(&dc_w, &dc_h);
 378
 379     int ppiPrinterX, ppiPrinterY;
 380     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 381     int ppiScreenX, ppiScreenY;
 382     GetPPIScreen(&ppiScreenX, &ppiScreenY);
 383
 384     dc->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
 385
 386     m_Renderer->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
 387
 388     dc->SetBackgroundMode(wxTRANSPARENT);
 389
 390     m_Renderer->Render((int) (ppmm_h * m_MarginLeft),
 391                          (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
 392                          m_PageBreaks[page-1], FALSE, m_PageBreaks[page]-m_PageBreaks[page-1]);
 393
 394     m_RendererHdr->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
 395     if (m_Headers[page % 2] != wxEmptyString)
 396     {
 397         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[page % 2], page));
 398         m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (ppmm_v * m_MarginTop));
 399     }
 400     if (m_Footers[page % 2] != wxEmptyString)
 401     {
 402         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[page % 2], page));
 403         m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (pageHeight - ppmm_v * m_MarginBottom - m_FooterHeight));
 404     }
 405 }
 406
 407
 408
 409 wxString wxHtmlPrintout::TranslateHeader(const wxString& instr, int page)
 410 {
 411     wxString r = instr;
 412     wxString num;
 413
 414     num.Printf(wxT("%i"), page);
 415     r.Replace(wxT("@PAGENUM@"), num);
 416
 417     num.Printf(wxT("%i"), m_NumPages);
 418     r.Replace(wxT("@PAGESCNT@"), num);
 419
 420     return r;
 421 }
 422
 423
 424
 425 void wxHtmlPrintout::SetMargins(float top, float bottom, float left, float right, float spaces)
 426 {
 427     m_MarginTop = top;
 428     m_MarginBottom = bottom;
 429     m_MarginLeft = left;
 430     m_MarginRight = right;
 431     m_MarginSpace = spaces;
 432 }
 433
 434
 435
 436
 437 void wxHtmlPrintout::SetFonts(wxString normal_face, wxString fixed_face,
 438                               const int *sizes)
 439 {
 440     m_Renderer->SetFonts(normal_face, fixed_face, sizes);
 441     m_RendererHdr->SetFonts(normal_face, fixed_face, sizes);
 442 }
 443
 444
 445
 446 //----------------------------------------------------------------------------
 447 // wxHtmlEasyPrinting
 448 //----------------------------------------------------------------------------
 449
 450
 451 wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxWindow *parentWindow)
 452 {
 453     m_ParentWindow = parentWindow;
 454     m_Name = name;
 455     m_PrintData = new wxPrintData;
 456     m_PageSetupData = new wxPageSetupDialogData;
 457     m_Headers[0] = m_Headers[1] = m_Footers[0] = m_Footers[1] = wxEmptyString;
 458
 459     m_PageSetupData->EnableMargins(TRUE);
 460     m_PageSetupData->SetMarginTopLeft(wxPoint(25, 25));
 461     m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25));
 462
 463     SetFonts(wxEmptyString, wxEmptyString, NULL);
 464 }
 465
 466
 467
 468 wxHtmlEasyPrinting::~wxHtmlEasyPrinting()
 469 {
 470     delete m_PrintData;
 471     delete m_PageSetupData;
 472 }
 473
 474
 475
 476 bool wxHtmlEasyPrinting::PreviewFile(const wxString &htmlfile)
 477 {
 478     wxHtmlPrintout *p1 = CreatePrintout();
 479     p1->SetHtmlFile(htmlfile);
 480     wxHtmlPrintout *p2 = CreatePrintout();
 481     p2->SetHtmlFile(htmlfile);
 482     return DoPreview(p1, p2);
 483 }
 484
 485
 486
 487 bool wxHtmlEasyPrinting::PreviewText(const wxString &htmltext, const wxString &basepath)
 488 {
 489     wxHtmlPrintout *p1 = CreatePrintout();
 490     p1->SetHtmlText(htmltext, basepath, TRUE);
 491     wxHtmlPrintout *p2 = CreatePrintout();
 492     p2->SetHtmlText(htmltext, basepath, TRUE);
 493     return DoPreview(p1, p2);
 494 }
 495
 496
 497
 498 bool wxHtmlEasyPrinting::PrintFile(const wxString &htmlfile)
 499 {
 500     wxHtmlPrintout *p = CreatePrintout();
 501     p->SetHtmlFile(htmlfile);
 502     bool ret = DoPrint(p);
 503     delete p;
 504     return ret;
 505 }
 506
 507
 508
 509 bool wxHtmlEasyPrinting::PrintText(const wxString &htmltext, const wxString &basepath)
 510 {
 511     wxHtmlPrintout *p = CreatePrintout();
 512     p->SetHtmlText(htmltext, basepath, TRUE);
 513     bool ret = DoPrint(p);
 514     delete p;
 515     return ret;
 516 }
 517
 518
 519
 520 bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *printout2)
 521 {
 522     // Pass two printout objects: for preview, and possible printing.
 523     wxPrintDialogData printDialogData(*m_PrintData);
 524     wxPrintPreview *preview = new wxPrintPreview(printout1, printout2, &printDialogData);
 525     if (!preview->Ok())
 526     {
 527         delete preview;
 528         return FALSE;
 529     }
 530
 531     wxPreviewFrame *frame = new wxPreviewFrame(preview, m_ParentWindow,
 532                                                m_Name + _(" Preview"),
 533                                                wxPoint(100, 100), wxSize(650, 500));
 534     frame->Centre(wxBOTH);
 535     frame->Initialize();
 536     frame->Show(TRUE);
 537     return TRUE;
 538 }
 539
 540
 541
 542 bool wxHtmlEasyPrinting::DoPrint(wxHtmlPrintout *printout)
 543 {
 544     wxPrintDialogData printDialogData(*m_PrintData);
 545     wxPrinter printer(&printDialogData);
 546
 547     if (!printer.Print(m_ParentWindow, printout, TRUE))
 548     {
 549         return FALSE;
 550     }
 551
 552     (*m_PrintData) = printer.GetPrintDialogData().GetPrintData();
 553     return TRUE;
 554 }
 555
 556
 557
 558 void wxHtmlEasyPrinting::PrinterSetup()
 559 {
 560     wxPrintDialogData printDialogData(*m_PrintData);
 561     wxPrintDialog printerDialog(m_ParentWindow, &printDialogData);
 562
 563     printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
 564
 565     if (printerDialog.ShowModal() == wxID_OK)
 566         (*m_PrintData) = printerDialog.GetPrintDialogData().GetPrintData();
 567 }
 568
 569
 570
 571 void wxHtmlEasyPrinting::PageSetup()
 572 {
 573     if (!m_PrintData->Ok())
 574     {
 575         wxLogError(_("There was a problem during page setup: you may need to set a default printer."));
 576         return;
 577     }
 578
 579     m_PageSetupData->SetPrintData(*m_PrintData);
 580     wxPageSetupDialog pageSetupDialog(m_ParentWindow, m_PageSetupData);
 581
 582     if (pageSetupDialog.ShowModal() == wxID_OK)
 583     {
 584         (*m_PrintData) = pageSetupDialog.GetPageSetupData().GetPrintData();
 585         (*m_PageSetupData) = pageSetupDialog.GetPageSetupData();
 586     }
 587 }
 588
 589
 590
 591 void wxHtmlEasyPrinting::SetHeader(const wxString& header, int pg)
 592 {
 593     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 594         m_Headers[0] = header;
 595     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 596         m_Headers[1] = header;
 597 }
 598
 599
 600
 601 void wxHtmlEasyPrinting::SetFooter(const wxString& footer, int pg)
 602 {
 603     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 604         m_Footers[0] = footer;
 605     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 606         m_Footers[1] = footer;
 607 }
 608
 609
 610 void wxHtmlEasyPrinting::SetFonts(wxString normal_face, wxString fixed_face,
 611                                   const int *sizes)
 612 {
 613     m_FontFaceNormal = normal_face;
 614     m_FontFaceFixed = fixed_face;
 615
 616     if (sizes)
 617     {
 618         m_FontsSizes = m_FontsSizesArr;
 619         for (int i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i];
 620     }
 621     else
 622         m_FontsSizes = NULL;
 623 }
 624
 625
 626 wxHtmlPrintout *wxHtmlEasyPrinting::CreatePrintout()
 627 {
 628     wxHtmlPrintout *p = new wxHtmlPrintout(m_Name);
 629
 630     p->SetFonts(m_FontFaceNormal, m_FontFaceFixed, m_FontsSizes);
 631
 632     p->SetHeader(m_Headers[0], wxPAGE_EVEN);
 633     p->SetHeader(m_Headers[1], wxPAGE_ODD);
 634     p->SetFooter(m_Footers[0], wxPAGE_EVEN);
 635     p->SetFooter(m_Footers[1], wxPAGE_ODD);
 636
 637     p->SetMargins(m_PageSetupData->GetMarginTopLeft().y,
 638                     m_PageSetupData->GetMarginBottomRight().y,
 639                     m_PageSetupData->GetMarginTopLeft().x,
 640                     m_PageSetupData->GetMarginBottomRight().x);
 641
 642     return p;
 643 }
 644
 645 // A module to allow initialization/cleanup
 646 // without calling these functions from app.cpp or from
 647 // the user's application.
 648
 649 class wxHtmlPrintingModule: public wxModule
 650 {
 651 DECLARE_DYNAMIC_CLASS(wxHtmlPrintingModule)
 652 public:
 653     wxHtmlPrintingModule() : wxModule() {}
 654     bool OnInit() { return TRUE; }
 655     void OnExit() { wxHtmlPrintout::CleanUpStatics(); }
 656 };
 657
 658 IMPLEMENT_DYNAMIC_CLASS(wxHtmlPrintingModule, wxModule)
 659
 660
 661 // This hack forces the linker to always link in m_* files
 662 // (wxHTML doesn't work without handlers from these files)
 663 #include "wx/html/forcelnk.h"
 664 FORCE_WXHTML_MODULES()
 665
 666 #endif // wxUSE_HTML & wxUSE_PRINTING_ARCHITECTURE