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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  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     WX_CLEAR_LIST(wxList, m_Filters);
 173 }
 174
 175 // Adds input filter
 176 void wxHtmlPrintout::AddFilter(wxHtmlFilter *filter)
 177 {
 178     m_Filters.Append(filter);
 179 }
 180
 181 void wxHtmlPrintout::OnPreparePrinting()
 182 {
 183     int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h;
 184     float ppmm_h, ppmm_v;
 185
 186     GetPageSizePixels(&pageWidth, &pageHeight);
 187     GetPageSizeMM(&mm_w, &mm_h);
 188     ppmm_h = (float)pageWidth / mm_w;
 189     ppmm_v = (float)pageHeight / mm_h;
 190
 191     int ppiPrinterX, ppiPrinterY;
 192     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 193     int ppiScreenX, ppiScreenY;
 194     GetPPIScreen(&ppiScreenX, &ppiScreenY);
 195
 196     wxDisplaySize(&scr_w, &scr_h);
 197     GetDC()->GetSize(&dc_w, &dc_h);
 198
 199     GetDC()->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
 200
 201     /* prepare headers/footers renderer: */
 202
 203     m_RendererHdr->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
 204     m_RendererHdr->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
 205                           (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom)));
 206     if (m_Headers[0] != wxEmptyString)
 207     {
 208         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[0], 1));
 209         m_HeaderHeight = m_RendererHdr->GetTotalHeight();
 210     }
 211     else if (m_Headers[1] != wxEmptyString)
 212     {
 213         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[1], 1));
 214         m_HeaderHeight = m_RendererHdr->GetTotalHeight();
 215     }
 216     if (m_Footers[0] != wxEmptyString)
 217     {
 218         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[0], 1));
 219         m_FooterHeight = m_RendererHdr->GetTotalHeight();
 220     }
 221     else if (m_Footers[1] != wxEmptyString)
 222     {
 223         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[1], 1));
 224         m_FooterHeight = m_RendererHdr->GetTotalHeight();
 225     }
 226
 227     /* prepare main renderer: */
 228     m_Renderer->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
 229     m_Renderer->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
 230                           (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom) -
 231                           m_FooterHeight - m_HeaderHeight -
 232                           ((m_HeaderHeight == 0) ? 0 : m_MarginSpace * ppmm_v) -
 233                           ((m_FooterHeight == 0) ? 0 : m_MarginSpace * ppmm_v)
 234                           ));
 235     m_Renderer->SetHtmlText(m_Document, m_BasePath, m_BasePathIsDir);
 236     CountPages();
 237 }
 238
 239 bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage)
 240 {
 241     if (!wxPrintout::OnBeginDocument(startPage, endPage)) return FALSE;
 242
 243     return TRUE;
 244 }
 245
 246
 247 bool wxHtmlPrintout::OnPrintPage(int page)
 248 {
 249     wxDC *dc = GetDC();
 250     if (dc)
 251     {
 252         if (HasPage(page))
 253             RenderPage(dc, page);
 254         return TRUE;
 255     }
 256     else return FALSE;
 257 }
 258
 259
 260 void wxHtmlPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo)
 261 {
 262     *minPage = 1;
 263     *maxPage = m_NumPages;
 264     *selPageFrom = 1;
 265     *selPageTo = m_NumPages;
 266 }
 267
 268
 269
 270 bool wxHtmlPrintout::HasPage(int pageNum)
 271 {
 272     return (pageNum >= 1 && pageNum <= m_NumPages);
 273 }
 274
 275
 276
 277 void wxHtmlPrintout::SetHtmlText(const wxString& html, const wxString &basepath, bool isdir)
 278 {
 279     m_Document = html;
 280     m_BasePath = basepath;
 281     m_BasePathIsDir = isdir;
 282 }
 283
 284 void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile)
 285 {
 286     wxFileSystem fs;
 287     wxFSFile *ff = fs.OpenFile(htmlfile);
 288
 289     if (ff == NULL)
 290     {
 291         wxLogError(htmlfile + _(": file does not exist!"));
 292         return;
 293     }
 294
 295     bool done = FALSE;
 296     wxHtmlFilterHTML defaultFilter;
 297     wxString doc;
 298
 299     wxList::compatibility_iterator node = m_Filters.GetFirst();
 300     while (node)
 301     {
 302         wxHtmlFilter *h = (wxHtmlFilter*) node->GetData();
 303         if (h->CanRead(*ff))
 304         {
 305             doc = h->ReadFile(*ff);
 306             done = TRUE;
 307             break;
 308         }
 309         node = node->GetNext();
 310     }
 311
 312     if (!done)
 313         doc = defaultFilter.ReadFile(*ff);
 314
 315     SetHtmlText(doc, htmlfile, FALSE);
 316     delete ff;
 317 }
 318
 319
 320
 321 void wxHtmlPrintout::SetHeader(const wxString& header, int pg)
 322 {
 323     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 324         m_Headers[0] = header;
 325     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 326         m_Headers[1] = header;
 327 }
 328
 329
 330
 331 void wxHtmlPrintout::SetFooter(const wxString& footer, int pg)
 332 {
 333     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 334         m_Footers[0] = footer;
 335     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 336         m_Footers[1] = footer;
 337 }
 338
 339
 340
 341 void wxHtmlPrintout::CountPages()
 342 {
 343     wxBusyCursor wait;
 344     int pageWidth, pageHeight, mm_w, mm_h;
 345     float ppmm_h, ppmm_v;
 346
 347     GetPageSizePixels(&pageWidth, &pageHeight);
 348     GetPageSizeMM(&mm_w, &mm_h);
 349     ppmm_h = (float)pageWidth / mm_w;
 350     ppmm_v = (float)pageHeight / mm_h;
 351
 352     int pos = 0;
 353
 354     m_NumPages = 0;
 355
 356     m_PageBreaks[0] = 0;
 357     do
 358     {
 359         pos = m_Renderer->Render((int)( ppmm_h * m_MarginLeft),
 360                                    (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
 361                                    pos, TRUE, INT_MAX, m_PageBreaks, m_NumPages);
 362         m_PageBreaks[++m_NumPages] = pos;
 363     } while (pos < m_Renderer->GetTotalHeight());
 364 }
 365
 366
 367
 368 void wxHtmlPrintout::RenderPage(wxDC *dc, int page)
 369 {
 370     wxBusyCursor wait;
 371
 372     int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h;
 373     float ppmm_h, ppmm_v;
 374
 375     GetPageSizePixels(&pageWidth, &pageHeight);
 376     GetPageSizeMM(&mm_w, &mm_h);
 377     ppmm_h = (float)pageWidth / mm_w;
 378     ppmm_v = (float)pageHeight / mm_h;
 379     wxDisplaySize(&scr_w, &scr_h);
 380     dc->GetSize(&dc_w, &dc_h);
 381
 382     int ppiPrinterX, ppiPrinterY;
 383     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 384     int ppiScreenX, ppiScreenY;
 385     GetPPIScreen(&ppiScreenX, &ppiScreenY);
 386
 387     dc->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
 388
 389     m_Renderer->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
 390
 391     dc->SetBackgroundMode(wxTRANSPARENT);
 392
 393     m_Renderer->Render((int) (ppmm_h * m_MarginLeft),
 394                          (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
 395                          m_PageBreaks[page-1], FALSE, m_PageBreaks[page]-m_PageBreaks[page-1]);
 396
 397     m_RendererHdr->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
 398     if (m_Headers[page % 2] != wxEmptyString)
 399     {
 400         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[page % 2], page));
 401         m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (ppmm_v * m_MarginTop));
 402     }
 403     if (m_Footers[page % 2] != wxEmptyString)
 404     {
 405         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[page % 2], page));
 406         m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (pageHeight - ppmm_v * m_MarginBottom - m_FooterHeight));
 407     }
 408 }
 409
 410
 411
 412 wxString wxHtmlPrintout::TranslateHeader(const wxString& instr, int page)
 413 {
 414     wxString r = instr;
 415     wxString num;
 416
 417     num.Printf(wxT("%i"), page);
 418     r.Replace(wxT("@PAGENUM@"), num);
 419
 420     num.Printf(wxT("%i"), m_NumPages);
 421     r.Replace(wxT("@PAGESCNT@"), num);
 422
 423     return r;
 424 }
 425
 426
 427
 428 void wxHtmlPrintout::SetMargins(float top, float bottom, float left, float right, float spaces)
 429 {
 430     m_MarginTop = top;
 431     m_MarginBottom = bottom;
 432     m_MarginLeft = left;
 433     m_MarginRight = right;
 434     m_MarginSpace = spaces;
 435 }
 436
 437
 438
 439
 440 void wxHtmlPrintout::SetFonts(wxString normal_face, wxString fixed_face,
 441                               const int *sizes)
 442 {
 443     m_Renderer->SetFonts(normal_face, fixed_face, sizes);
 444     m_RendererHdr->SetFonts(normal_face, fixed_face, sizes);
 445 }
 446
 447
 448
 449 //----------------------------------------------------------------------------
 450 // wxHtmlEasyPrinting
 451 //----------------------------------------------------------------------------
 452
 453
 454 wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxWindow *parentWindow)
 455 {
 456     m_ParentWindow = parentWindow;
 457     m_Name = name;
 458     m_PrintData = new wxPrintData;
 459     m_PageSetupData = new wxPageSetupDialogData;
 460     m_Headers[0] = m_Headers[1] = m_Footers[0] = m_Footers[1] = wxEmptyString;
 461
 462     m_PageSetupData->EnableMargins(TRUE);
 463     m_PageSetupData->SetMarginTopLeft(wxPoint(25, 25));
 464     m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25));
 465
 466     SetFonts(wxEmptyString, wxEmptyString, NULL);
 467 }
 468
 469
 470
 471 wxHtmlEasyPrinting::~wxHtmlEasyPrinting()
 472 {
 473     delete m_PrintData;
 474     delete m_PageSetupData;
 475 }
 476
 477
 478
 479 bool wxHtmlEasyPrinting::PreviewFile(const wxString &htmlfile)
 480 {
 481     wxHtmlPrintout *p1 = CreatePrintout();
 482     p1->SetHtmlFile(htmlfile);
 483     wxHtmlPrintout *p2 = CreatePrintout();
 484     p2->SetHtmlFile(htmlfile);
 485     return DoPreview(p1, p2);
 486 }
 487
 488
 489
 490 bool wxHtmlEasyPrinting::PreviewText(const wxString &htmltext, const wxString &basepath)
 491 {
 492     wxHtmlPrintout *p1 = CreatePrintout();
 493     p1->SetHtmlText(htmltext, basepath, TRUE);
 494     wxHtmlPrintout *p2 = CreatePrintout();
 495     p2->SetHtmlText(htmltext, basepath, TRUE);
 496     return DoPreview(p1, p2);
 497 }
 498
 499
 500
 501 bool wxHtmlEasyPrinting::PrintFile(const wxString &htmlfile)
 502 {
 503     wxHtmlPrintout *p = CreatePrintout();
 504     p->SetHtmlFile(htmlfile);
 505     bool ret = DoPrint(p);
 506     delete p;
 507     return ret;
 508 }
 509
 510
 511
 512 bool wxHtmlEasyPrinting::PrintText(const wxString &htmltext, const wxString &basepath)
 513 {
 514     wxHtmlPrintout *p = CreatePrintout();
 515     p->SetHtmlText(htmltext, basepath, TRUE);
 516     bool ret = DoPrint(p);
 517     delete p;
 518     return ret;
 519 }
 520
 521
 522
 523 bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *printout2)
 524 {
 525     // Pass two printout objects: for preview, and possible printing.
 526     wxPrintDialogData printDialogData(*m_PrintData);
 527     wxPrintPreview *preview = new wxPrintPreview(printout1, printout2, &printDialogData);
 528     if (!preview->Ok())
 529     {
 530         delete preview;
 531         return FALSE;
 532     }
 533
 534     wxPreviewFrame *frame = new wxPreviewFrame(preview, m_ParentWindow,
 535                                                m_Name + _(" Preview"),
 536                                                wxPoint(100, 100), wxSize(650, 500));
 537     frame->Centre(wxBOTH);
 538     frame->Initialize();
 539     frame->Show(TRUE);
 540     return TRUE;
 541 }
 542
 543
 544
 545 bool wxHtmlEasyPrinting::DoPrint(wxHtmlPrintout *printout)
 546 {
 547     wxPrintDialogData printDialogData(*m_PrintData);
 548     wxPrinter printer(&printDialogData);
 549
 550     if (!printer.Print(m_ParentWindow, printout, TRUE))
 551     {
 552         return FALSE;
 553     }
 554
 555     (*m_PrintData) = printer.GetPrintDialogData().GetPrintData();
 556     return TRUE;
 557 }
 558
 559
 560
 561 void wxHtmlEasyPrinting::PrinterSetup()
 562 {
 563     wxPrintDialogData printDialogData(*m_PrintData);
 564     wxPrintDialog printerDialog(m_ParentWindow, &printDialogData);
 565
 566     printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
 567
 568     if (printerDialog.ShowModal() == wxID_OK)
 569         (*m_PrintData) = printerDialog.GetPrintDialogData().GetPrintData();
 570 }
 571
 572
 573
 574 void wxHtmlEasyPrinting::PageSetup()
 575 {
 576     if (!m_PrintData->Ok())
 577     {
 578         wxLogError(_("There was a problem during page setup: you may need to set a default printer."));
 579         return;
 580     }
 581
 582     m_PageSetupData->SetPrintData(*m_PrintData);
 583     wxPageSetupDialog pageSetupDialog(m_ParentWindow, m_PageSetupData);
 584
 585     if (pageSetupDialog.ShowModal() == wxID_OK)
 586     {
 587         (*m_PrintData) = pageSetupDialog.GetPageSetupData().GetPrintData();
 588         (*m_PageSetupData) = pageSetupDialog.GetPageSetupData();
 589     }
 590 }
 591
 592
 593
 594 void wxHtmlEasyPrinting::SetHeader(const wxString& header, int pg)
 595 {
 596     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 597         m_Headers[0] = header;
 598     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 599         m_Headers[1] = header;
 600 }
 601
 602
 603
 604 void wxHtmlEasyPrinting::SetFooter(const wxString& footer, int pg)
 605 {
 606     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 607         m_Footers[0] = footer;
 608     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 609         m_Footers[1] = footer;
 610 }
 611
 612
 613 void wxHtmlEasyPrinting::SetFonts(wxString normal_face, wxString fixed_face,
 614                                   const int *sizes)
 615 {
 616     m_FontFaceNormal = normal_face;
 617     m_FontFaceFixed = fixed_face;
 618
 619     if (sizes)
 620     {
 621         m_FontsSizes = m_FontsSizesArr;
 622         for (int i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i];
 623     }
 624     else
 625         m_FontsSizes = NULL;
 626 }
 627
 628
 629 wxHtmlPrintout *wxHtmlEasyPrinting::CreatePrintout()
 630 {
 631     wxHtmlPrintout *p = new wxHtmlPrintout(m_Name);
 632
 633     p->SetFonts(m_FontFaceNormal, m_FontFaceFixed, m_FontsSizes);
 634
 635     p->SetHeader(m_Headers[0], wxPAGE_EVEN);
 636     p->SetHeader(m_Headers[1], wxPAGE_ODD);
 637     p->SetFooter(m_Footers[0], wxPAGE_EVEN);
 638     p->SetFooter(m_Footers[1], wxPAGE_ODD);
 639
 640     p->SetMargins(m_PageSetupData->GetMarginTopLeft().y,
 641                     m_PageSetupData->GetMarginBottomRight().y,
 642                     m_PageSetupData->GetMarginTopLeft().x,
 643                     m_PageSetupData->GetMarginBottomRight().x);
 644
 645     return p;
 646 }
 647
 648 // A module to allow initialization/cleanup
 649 // without calling these functions from app.cpp or from
 650 // the user's application.
 651
 652 class wxHtmlPrintingModule: public wxModule
 653 {
 654 DECLARE_DYNAMIC_CLASS(wxHtmlPrintingModule)
 655 public:
 656     wxHtmlPrintingModule() : wxModule() {}
 657     bool OnInit() { return TRUE; }
 658     void OnExit() { wxHtmlPrintout::CleanUpStatics(); }
 659 };
 660
 661 IMPLEMENT_DYNAMIC_CLASS(wxHtmlPrintingModule, wxModule)
 662
 663
 664 // This hack forces the linker to always link in m_* files
 665 // (wxHTML doesn't work without handlers from these files)
 666 #include "wx/html/forcelnk.h"
 667 FORCE_WXHTML_MODULES()
 668
 669 #endif // wxUSE_HTML & wxUSE_PRINTING_ARCHITECTURE