src/html/htmprint.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/html/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 // For compilers that support precompilation, includes "wx/wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #if wxUSE_HTML && wxUSE_PRINTING_ARCHITECTURE && wxUSE_STREAMS
  19
  20 #ifndef WX_PRECOMP
  21     #include "wx/log.h"
  22     #include "wx/intl.h"
  23     #include "wx/dc.h"
  24     #include "wx/settings.h"
  25     #include "wx/msgdlg.h"
  26     #include "wx/module.h"
  27 #endif
  28
  29 #include "wx/print.h"
  30 #include "wx/printdlg.h"
  31 #include "wx/html/htmprint.h"
  32 #include "wx/wxhtml.h"
  33 #include "wx/wfstream.h"
  34
  35
  36 //--------------------------------------------------------------------------------
  37 // wxHtmlDCRenderer
  38 //--------------------------------------------------------------------------------
  39
  40
  41 wxHtmlDCRenderer::wxHtmlDCRenderer() : wxObject()
  42 {
  43     m_DC = NULL;
  44     m_Width = m_Height = 0;
  45     m_Cells = NULL;
  46     m_Parser = new wxHtmlWinParser();
  47     m_FS = new wxFileSystem();
  48     m_Parser->SetFS(m_FS);
  49 }
  50
  51
  52
  53 wxHtmlDCRenderer::~wxHtmlDCRenderer()
  54 {
  55     if (m_Cells) delete m_Cells;
  56     if (m_Parser) delete m_Parser;
  57     if (m_FS) delete m_FS;
  58 }
  59
  60
  61
  62 void wxHtmlDCRenderer::SetDC(wxDC *dc, double pixel_scale)
  63 {
  64     m_DC = dc;
  65     m_Parser->SetDC(m_DC, pixel_scale);
  66 }
  67
  68
  69
  70 void wxHtmlDCRenderer::SetSize(int width, int height)
  71 {
  72     m_Width = width;
  73     m_Height = height;
  74 }
  75
  76
  77 void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepath, bool isdir)
  78 {
  79     if (m_DC == NULL) return;
  80
  81     if (m_Cells != NULL) delete m_Cells;
  82
  83     m_FS->ChangePathTo(basepath, isdir);
  84     m_Cells = (wxHtmlContainerCell*) m_Parser->Parse(html);
  85     m_Cells->SetIndent(0, wxHTML_INDENT_ALL, wxHTML_UNITS_PIXELS);
  86     m_Cells->Layout(m_Width);
  87 }
  88
  89
  90 void wxHtmlDCRenderer::SetFonts(const wxString& normal_face, const wxString& fixed_face,
  91                                 const int *sizes)
  92 {
  93     m_Parser->SetFonts(normal_face, fixed_face, sizes);
  94     if (m_DC == NULL && m_Cells != NULL)
  95         m_Cells->Layout(m_Width);
  96 }
  97
  98 void wxHtmlDCRenderer::SetStandardFonts(int size,
  99                                         const wxString& normal_face,
 100                                         const wxString& fixed_face)
 101 {
 102     m_Parser->SetStandardFonts(size, normal_face, fixed_face);
 103     if (m_DC == NULL && m_Cells != NULL)
 104         m_Cells->Layout(m_Width);
 105 }
 106
 107 int wxHtmlDCRenderer::Render(int x, int y,
 108                              wxArrayInt& known_pagebreaks,
 109                              int from, int dont_render, int to)
 110 {
 111     int pbreak, hght;
 112
 113     if (m_Cells == NULL || m_DC == NULL) return 0;
 114
 115     pbreak = (int)(from + m_Height);
 116     while (m_Cells->AdjustPagebreak(&pbreak, known_pagebreaks)) {}
 117     hght = pbreak - from;
 118     if(to < hght)
 119         hght = to;
 120
 121     if (!dont_render)
 122     {
 123         wxHtmlRenderingInfo rinfo;
 124         wxDefaultHtmlRenderingStyle rstyle;
 125         rinfo.SetStyle(&rstyle);
 126         m_DC->SetBrush(*wxWHITE_BRUSH);
 127         m_DC->SetClippingRegion(x, y, m_Width, hght);
 128         m_Cells->Draw(*m_DC,
 129                       x, (y - from),
 130                       y, pbreak + (y /*- from*/),
 131                       rinfo);
 132         m_DC->DestroyClippingRegion();
 133     }
 134
 135     if (pbreak < m_Cells->GetHeight()) return pbreak;
 136     else return GetTotalHeight();
 137 }
 138
 139
 140 int wxHtmlDCRenderer::GetTotalHeight()
 141 {
 142     if (m_Cells) return m_Cells->GetHeight();
 143     else return 0;
 144 }
 145
 146
 147 //--------------------------------------------------------------------------------
 148 // wxHtmlPrintout
 149 //--------------------------------------------------------------------------------
 150
 151
 152 wxList wxHtmlPrintout::m_Filters;
 153
 154 wxHtmlPrintout::wxHtmlPrintout(const wxString& title) : wxPrintout(title)
 155 {
 156     m_Renderer = new wxHtmlDCRenderer;
 157     m_RendererHdr = new wxHtmlDCRenderer;
 158     m_NumPages = wxHTML_PRINT_MAX_PAGES;
 159     m_Document = m_BasePath = wxEmptyString; m_BasePathIsDir = true;
 160     m_Headers[0] = m_Headers[1] = wxEmptyString;
 161     m_Footers[0] = m_Footers[1] = wxEmptyString;
 162     m_HeaderHeight = m_FooterHeight = 0;
 163     SetMargins(); // to default values
 164 }
 165
 166
 167
 168 wxHtmlPrintout::~wxHtmlPrintout()
 169 {
 170     delete m_Renderer;
 171     delete m_RendererHdr;
 172 }
 173
 174 void wxHtmlPrintout::CleanUpStatics()
 175 {
 176     WX_CLEAR_LIST(wxList, m_Filters);
 177 }
 178
 179 // Adds input filter
 180 void wxHtmlPrintout::AddFilter(wxHtmlFilter *filter)
 181 {
 182     m_Filters.Append(filter);
 183 }
 184
 185 void wxHtmlPrintout::OnPreparePrinting()
 186 {
 187     int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h;
 188     float ppmm_h, ppmm_v;
 189
 190     GetPageSizePixels(&pageWidth, &pageHeight);
 191     GetPageSizeMM(&mm_w, &mm_h);
 192     ppmm_h = (float)pageWidth / mm_w;
 193     ppmm_v = (float)pageHeight / mm_h;
 194
 195     int ppiPrinterX, ppiPrinterY;
 196     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 197     int ppiScreenX, ppiScreenY;
 198     GetPPIScreen(&ppiScreenX, &ppiScreenY);
 199
 200     wxDisplaySize(&scr_w, &scr_h);
 201     GetDC()->GetSize(&dc_w, &dc_h);
 202
 203     GetDC()->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
 204
 205     /* prepare headers/footers renderer: */
 206
 207     m_RendererHdr->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
 208     m_RendererHdr->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
 209                           (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom)));
 210     if (m_Headers[0] != wxEmptyString)
 211     {
 212         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[0], 1));
 213         m_HeaderHeight = m_RendererHdr->GetTotalHeight();
 214     }
 215     else if (m_Headers[1] != wxEmptyString)
 216     {
 217         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[1], 1));
 218         m_HeaderHeight = m_RendererHdr->GetTotalHeight();
 219     }
 220     if (m_Footers[0] != wxEmptyString)
 221     {
 222         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[0], 1));
 223         m_FooterHeight = m_RendererHdr->GetTotalHeight();
 224     }
 225     else if (m_Footers[1] != wxEmptyString)
 226     {
 227         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[1], 1));
 228         m_FooterHeight = m_RendererHdr->GetTotalHeight();
 229     }
 230
 231     /* prepare main renderer: */
 232     m_Renderer->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
 233     m_Renderer->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
 234                           (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom) -
 235                           m_FooterHeight - m_HeaderHeight -
 236                           ((m_HeaderHeight == 0) ? 0 : m_MarginSpace * ppmm_v) -
 237                           ((m_FooterHeight == 0) ? 0 : m_MarginSpace * ppmm_v)
 238                           ));
 239     m_Renderer->SetHtmlText(m_Document, m_BasePath, m_BasePathIsDir);
 240     CountPages();
 241 }
 242
 243 bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage)
 244 {
 245     if (!wxPrintout::OnBeginDocument(startPage, endPage)) return false;
 246
 247     return true;
 248 }
 249
 250
 251 bool wxHtmlPrintout::OnPrintPage(int page)
 252 {
 253     wxDC *dc = GetDC();
 254     if (dc)
 255     {
 256         if (HasPage(page))
 257             RenderPage(dc, page);
 258         return true;
 259     }
 260     else return false;
 261 }
 262
 263
 264 void wxHtmlPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo)
 265 {
 266     *minPage = 1;
 267     if ( m_NumPages >= (signed)m_PageBreaks.GetCount()-1)
 268         *maxPage = m_NumPages;
 269     else
 270         *maxPage = (signed)m_PageBreaks.GetCount()-1;
 271     *selPageFrom = 1;
 272     *selPageTo = (signed)m_PageBreaks.GetCount()-1;
 273 }
 274
 275
 276
 277 bool wxHtmlPrintout::HasPage(int pageNum)
 278 {
 279     return pageNum > 0 && (unsigned)pageNum < m_PageBreaks.GetCount();
 280 }
 281
 282
 283
 284 void wxHtmlPrintout::SetHtmlText(const wxString& html, const wxString &basepath, bool isdir)
 285 {
 286     m_Document = html;
 287     m_BasePath = basepath;
 288     m_BasePathIsDir = isdir;
 289 }
 290
 291 void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile)
 292 {
 293     wxFileSystem fs;
 294     wxFSFile *ff;
 295
 296     if (wxFileExists(htmlfile))
 297         ff = fs.OpenFile(wxFileSystem::FileNameToURL(htmlfile));
 298     else
 299         ff = fs.OpenFile(htmlfile);
 300
 301     if (ff == NULL)
 302     {
 303         wxLogError(htmlfile + _(": file does not exist!"));
 304         return;
 305     }
 306
 307     bool done = false;
 308     wxHtmlFilterHTML defaultFilter;
 309     wxString doc;
 310
 311     wxList::compatibility_iterator node = m_Filters.GetFirst();
 312     while (node)
 313     {
 314         wxHtmlFilter *h = (wxHtmlFilter*) node->GetData();
 315         if (h->CanRead(*ff))
 316         {
 317             doc = h->ReadFile(*ff);
 318             done = true;
 319             break;
 320         }
 321         node = node->GetNext();
 322     }
 323
 324     if (!done)
 325         doc = defaultFilter.ReadFile(*ff);
 326
 327     SetHtmlText(doc, htmlfile, false);
 328     delete ff;
 329 }
 330
 331
 332
 333 void wxHtmlPrintout::SetHeader(const wxString& header, int pg)
 334 {
 335     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 336         m_Headers[0] = header;
 337     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 338         m_Headers[1] = header;
 339 }
 340
 341
 342
 343 void wxHtmlPrintout::SetFooter(const wxString& footer, int pg)
 344 {
 345     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 346         m_Footers[0] = footer;
 347     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 348         m_Footers[1] = footer;
 349 }
 350
 351
 352
 353 void wxHtmlPrintout::CountPages()
 354 {
 355     wxBusyCursor wait;
 356     int pageWidth, pageHeight, mm_w, mm_h;
 357     float ppmm_h, ppmm_v;
 358
 359     GetPageSizePixels(&pageWidth, &pageHeight);
 360     GetPageSizeMM(&mm_w, &mm_h);
 361     ppmm_h = (float)pageWidth / mm_w;
 362     ppmm_v = (float)pageHeight / mm_h;
 363
 364     int pos = 0;
 365     m_NumPages = 0;
 366     // m_PageBreaks[0] = 0;
 367
 368     m_PageBreaks.Clear();
 369     m_PageBreaks.Add( 0);
 370     do
 371     {
 372         pos = m_Renderer->Render((int)( ppmm_h * m_MarginLeft),
 373                                  (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
 374                                  m_PageBreaks,
 375                                  pos, true, INT_MAX);
 376         m_PageBreaks.Add( pos);
 377         if( m_PageBreaks.GetCount() > wxHTML_PRINT_MAX_PAGES)
 378         {
 379             wxMessageBox( _("HTML pagination algorithm generated more than the allowed maximum number of pages and it can't continue any longer!"),
 380             _("Warning"), wxCANCEL | wxICON_ERROR );
 381             break;
 382         }
 383     } while (pos < m_Renderer->GetTotalHeight());
 384 }
 385
 386
 387
 388 void wxHtmlPrintout::RenderPage(wxDC *dc, int page)
 389 {
 390     wxBusyCursor wait;
 391
 392     int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h;
 393     float ppmm_h, ppmm_v;
 394
 395     GetPageSizePixels(&pageWidth, &pageHeight);
 396     GetPageSizeMM(&mm_w, &mm_h);
 397     ppmm_h = (float)pageWidth / mm_w;
 398     ppmm_v = (float)pageHeight / mm_h;
 399     wxDisplaySize(&scr_w, &scr_h);
 400     dc->GetSize(&dc_w, &dc_h);
 401
 402     int ppiPrinterX, ppiPrinterY;
 403     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 404     wxUnusedVar(ppiPrinterX);
 405     int ppiScreenX, ppiScreenY;
 406     GetPPIScreen(&ppiScreenX, &ppiScreenY);
 407     wxUnusedVar(ppiScreenX);
 408
 409     dc->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
 410
 411     m_Renderer->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
 412
 413     dc->SetBackgroundMode(wxTRANSPARENT);
 414
 415     m_Renderer->Render((int) (ppmm_h * m_MarginLeft),
 416                          (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight), m_PageBreaks,
 417                          m_PageBreaks[page-1], false, m_PageBreaks[page]-m_PageBreaks[page-1]);
 418
 419
 420     m_RendererHdr->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
 421     if (m_Headers[page % 2] != wxEmptyString)
 422     {
 423         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[page % 2], page));
 424         m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (ppmm_v * m_MarginTop), m_PageBreaks);
 425     }
 426     if (m_Footers[page % 2] != wxEmptyString)
 427     {
 428         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[page % 2], page));
 429         m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (pageHeight - ppmm_v * m_MarginBottom - m_FooterHeight), m_PageBreaks);
 430     }
 431 }
 432
 433
 434
 435 wxString wxHtmlPrintout::TranslateHeader(const wxString& instr, int page)
 436 {
 437     wxString r = instr;
 438     wxString num;
 439
 440     num.Printf(wxT("%i"), page);
 441     r.Replace(wxT("@PAGENUM@"), num);
 442
 443     num.Printf(wxT("%lu"), (unsigned long)(m_PageBreaks.GetCount() - 1));
 444     r.Replace(wxT("@PAGESCNT@"), num);
 445
 446     const wxDateTime now = wxDateTime::Now();
 447     r.Replace(wxT("@DATE@"), now.FormatDate());
 448     r.Replace(wxT("@TIME@"), now.FormatTime());
 449
 450     r.Replace(wxT("@TITLE@"), GetTitle());
 451
 452     return r;
 453 }
 454
 455
 456
 457 void wxHtmlPrintout::SetMargins(float top, float bottom, float left, float right, float spaces)
 458 {
 459     m_MarginTop = top;
 460     m_MarginBottom = bottom;
 461     m_MarginLeft = left;
 462     m_MarginRight = right;
 463     m_MarginSpace = spaces;
 464 }
 465
 466
 467
 468
 469 void wxHtmlPrintout::SetFonts(const wxString& normal_face, const wxString& fixed_face,
 470                               const int *sizes)
 471 {
 472     m_Renderer->SetFonts(normal_face, fixed_face, sizes);
 473     m_RendererHdr->SetFonts(normal_face, fixed_face, sizes);
 474 }
 475
 476 void wxHtmlPrintout::SetStandardFonts(int size,
 477                                       const wxString& normal_face,
 478                                       const wxString& fixed_face)
 479 {
 480     m_Renderer->SetStandardFonts(size, normal_face, fixed_face);
 481     m_RendererHdr->SetStandardFonts(size, normal_face, fixed_face);
 482 }
 483
 484
 485
 486 //----------------------------------------------------------------------------
 487 // wxHtmlEasyPrinting
 488 //----------------------------------------------------------------------------
 489
 490
 491 wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxWindow *parentWindow)
 492 {
 493     m_ParentWindow = parentWindow;
 494     m_Name = name;
 495     m_PrintData = NULL;
 496     m_PageSetupData = new wxPageSetupDialogData;
 497     m_Headers[0] = m_Headers[1] = m_Footers[0] = m_Footers[1] = wxEmptyString;
 498
 499     m_PageSetupData->EnableMargins(true);
 500     m_PageSetupData->SetMarginTopLeft(wxPoint(25, 25));
 501     m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25));
 502
 503     SetFonts(wxEmptyString, wxEmptyString, NULL);
 504 }
 505
 506
 507
 508 wxHtmlEasyPrinting::~wxHtmlEasyPrinting()
 509 {
 510     delete m_PrintData;
 511     delete m_PageSetupData;
 512 }
 513
 514
 515 wxPrintData *wxHtmlEasyPrinting::GetPrintData()
 516 {
 517     if (m_PrintData == NULL)
 518         m_PrintData = new wxPrintData();
 519     return m_PrintData;
 520 }
 521
 522
 523 bool wxHtmlEasyPrinting::PreviewFile(const wxString &htmlfile)
 524 {
 525     wxHtmlPrintout *p1 = CreatePrintout();
 526     p1->SetHtmlFile(htmlfile);
 527     wxHtmlPrintout *p2 = CreatePrintout();
 528     p2->SetHtmlFile(htmlfile);
 529     return DoPreview(p1, p2);
 530 }
 531
 532
 533
 534 bool wxHtmlEasyPrinting::PreviewText(const wxString &htmltext, const wxString &basepath)
 535 {
 536     wxHtmlPrintout *p1 = CreatePrintout();
 537     p1->SetHtmlText(htmltext, basepath, true);
 538     wxHtmlPrintout *p2 = CreatePrintout();
 539     p2->SetHtmlText(htmltext, basepath, true);
 540     return DoPreview(p1, p2);
 541 }
 542
 543
 544
 545 bool wxHtmlEasyPrinting::PrintFile(const wxString &htmlfile)
 546 {
 547     wxHtmlPrintout *p = CreatePrintout();
 548     p->SetHtmlFile(htmlfile);
 549     bool ret = DoPrint(p);
 550     delete p;
 551     return ret;
 552 }
 553
 554
 555
 556 bool wxHtmlEasyPrinting::PrintText(const wxString &htmltext, const wxString &basepath)
 557 {
 558     wxHtmlPrintout *p = CreatePrintout();
 559     p->SetHtmlText(htmltext, basepath, true);
 560     bool ret = DoPrint(p);
 561     delete p;
 562     return ret;
 563 }
 564
 565
 566
 567 bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *printout2)
 568 {
 569     // Pass two printout objects: for preview, and possible printing.
 570     wxPrintDialogData printDialogData(*GetPrintData());
 571     wxPrintPreview *preview = new wxPrintPreview(printout1, printout2, &printDialogData);
 572     if (!preview->Ok())
 573     {
 574         delete preview;
 575         return false;
 576     }
 577
 578     wxPreviewFrame *frame = new wxPreviewFrame(preview, m_ParentWindow,
 579                                                m_Name + _(" Preview"),
 580                                                wxPoint(100, 100), wxSize(650, 500));
 581     frame->Centre(wxBOTH);
 582     frame->Initialize();
 583     frame->Show(true);
 584     return true;
 585 }
 586
 587
 588
 589 bool wxHtmlEasyPrinting::DoPrint(wxHtmlPrintout *printout)
 590 {
 591     wxPrintDialogData printDialogData(*GetPrintData());
 592     wxPrinter printer(&printDialogData);
 593
 594     if (!printer.Print(m_ParentWindow, printout, true))
 595     {
 596         return false;
 597     }
 598
 599     (*GetPrintData()) = printer.GetPrintDialogData().GetPrintData();
 600     return true;
 601 }
 602
 603
 604
 605
 606 void wxHtmlEasyPrinting::PageSetup()
 607 {
 608     if (!GetPrintData()->Ok())
 609     {
 610         wxLogError(_("There was a problem during page setup: you may need to set a default printer."));
 611         return;
 612     }
 613
 614     m_PageSetupData->SetPrintData(*GetPrintData());
 615     wxPageSetupDialog pageSetupDialog(m_ParentWindow, m_PageSetupData);
 616
 617     if (pageSetupDialog.ShowModal() == wxID_OK)
 618     {
 619         (*GetPrintData()) = pageSetupDialog.GetPageSetupData().GetPrintData();
 620         (*m_PageSetupData) = pageSetupDialog.GetPageSetupData();
 621     }
 622 }
 623
 624
 625
 626 void wxHtmlEasyPrinting::SetHeader(const wxString& header, int pg)
 627 {
 628     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 629         m_Headers[0] = header;
 630     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 631         m_Headers[1] = header;
 632 }
 633
 634
 635
 636 void wxHtmlEasyPrinting::SetFooter(const wxString& footer, int pg)
 637 {
 638     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 639         m_Footers[0] = footer;
 640     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 641         m_Footers[1] = footer;
 642 }
 643
 644
 645 void wxHtmlEasyPrinting::SetFonts(const wxString& normal_face, const wxString& fixed_face,
 646                                   const int *sizes)
 647 {
 648     m_fontMode = FontMode_Explicit;
 649     m_FontFaceNormal = normal_face;
 650     m_FontFaceFixed = fixed_face;
 651
 652     if (sizes)
 653     {
 654         m_FontsSizes = m_FontsSizesArr;
 655         for (int i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i];
 656     }
 657     else
 658         m_FontsSizes = NULL;
 659 }
 660
 661 void wxHtmlEasyPrinting::SetStandardFonts(int size,
 662                                           const wxString& normal_face,
 663                                           const wxString& fixed_face)
 664 {
 665     m_fontMode = FontMode_Standard;
 666     m_FontFaceNormal = normal_face;
 667     m_FontFaceFixed = fixed_face;
 668     m_FontsSizesArr[0] = size;
 669 }
 670
 671
 672 wxHtmlPrintout *wxHtmlEasyPrinting::CreatePrintout()
 673 {
 674     wxHtmlPrintout *p = new wxHtmlPrintout(m_Name);
 675
 676     if (m_fontMode == FontMode_Explicit)
 677     {
 678         p->SetFonts(m_FontFaceNormal, m_FontFaceFixed, m_FontsSizes);
 679     }
 680     else // FontMode_Standard
 681     {
 682         p->SetStandardFonts(m_FontsSizesArr[0],
 683                             m_FontFaceNormal, m_FontFaceFixed);
 684     }
 685
 686     p->SetHeader(m_Headers[0], wxPAGE_EVEN);
 687     p->SetHeader(m_Headers[1], wxPAGE_ODD);
 688     p->SetFooter(m_Footers[0], wxPAGE_EVEN);
 689     p->SetFooter(m_Footers[1], wxPAGE_ODD);
 690
 691     p->SetMargins(m_PageSetupData->GetMarginTopLeft().y,
 692                     m_PageSetupData->GetMarginBottomRight().y,
 693                     m_PageSetupData->GetMarginTopLeft().x,
 694                     m_PageSetupData->GetMarginBottomRight().x);
 695
 696     return p;
 697 }
 698
 699 // A module to allow initialization/cleanup
 700 // without calling these functions from app.cpp or from
 701 // the user's application.
 702
 703 class wxHtmlPrintingModule: public wxModule
 704 {
 705 DECLARE_DYNAMIC_CLASS(wxHtmlPrintingModule)
 706 public:
 707     wxHtmlPrintingModule() : wxModule() {}
 708     bool OnInit() { return true; }
 709     void OnExit() { wxHtmlPrintout::CleanUpStatics(); }
 710 };
 711
 712 IMPLEMENT_DYNAMIC_CLASS(wxHtmlPrintingModule, wxModule)
 713
 714
 715 // This hack forces the linker to always link in m_* files
 716 // (wxHTML doesn't work without handlers from these files)
 717 #include "wx/html/forcelnk.h"
 718 FORCE_WXHTML_MODULES()
 719
 720 #endif // wxUSE_HTML & wxUSE_PRINTING_ARCHITECTURE