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 // default font size of normal text (HTML font size 0) for printing, in points:
  37 #define DEFAULT_PRINT_FONT_SIZE   12
  38
  39
  40 //--------------------------------------------------------------------------------
  41 // wxHtmlDCRenderer
  42 //--------------------------------------------------------------------------------
  43
  44
  45 wxHtmlDCRenderer::wxHtmlDCRenderer() : wxObject()
  46 {
  47     m_DC = NULL;
  48     m_Width = m_Height = 0;
  49     m_Cells = NULL;
  50     m_Parser = new wxHtmlWinParser();
  51     m_FS = new wxFileSystem();
  52     m_Parser->SetFS(m_FS);
  53     SetStandardFonts(DEFAULT_PRINT_FONT_SIZE);
  54 }
  55
  56
  57
  58 wxHtmlDCRenderer::~wxHtmlDCRenderer()
  59 {
  60     if (m_Cells) delete m_Cells;
  61     if (m_Parser) delete m_Parser;
  62     if (m_FS) delete m_FS;
  63 }
  64
  65
  66
  67 void wxHtmlDCRenderer::SetDC(wxDC *dc, double pixel_scale)
  68 {
  69     m_DC = dc;
  70     m_Parser->SetDC(m_DC, pixel_scale);
  71 }
  72
  73
  74
  75 void wxHtmlDCRenderer::SetSize(int width, int height)
  76 {
  77     m_Width = width;
  78     m_Height = height;
  79 }
  80
  81
  82 void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepath, bool isdir)
  83 {
  84     if (m_DC == NULL) return;
  85
  86     if (m_Cells != NULL) delete m_Cells;
  87
  88     m_FS->ChangePathTo(basepath, isdir);
  89     m_Cells = (wxHtmlContainerCell*) m_Parser->Parse(html);
  90     m_Cells->SetIndent(0, wxHTML_INDENT_ALL, wxHTML_UNITS_PIXELS);
  91     m_Cells->Layout(m_Width);
  92 }
  93
  94
  95 void wxHtmlDCRenderer::SetFonts(const wxString& normal_face, const wxString& fixed_face,
  96                                 const int *sizes)
  97 {
  98     m_Parser->SetFonts(normal_face, fixed_face, sizes);
  99     if (m_DC == NULL && m_Cells != NULL)
 100         m_Cells->Layout(m_Width);
 101 }
 102
 103 void wxHtmlDCRenderer::SetStandardFonts(int size,
 104                                         const wxString& normal_face,
 105                                         const wxString& fixed_face)
 106 {
 107     m_Parser->SetStandardFonts(size, normal_face, fixed_face);
 108     if (m_DC == NULL && m_Cells != NULL)
 109         m_Cells->Layout(m_Width);
 110 }
 111
 112 int wxHtmlDCRenderer::Render(int x, int y,
 113                              wxArrayInt& known_pagebreaks,
 114                              int from, int dont_render, int to)
 115 {
 116     int pbreak, hght;
 117
 118     if (m_Cells == NULL || m_DC == NULL) return 0;
 119
 120     pbreak = (int)(from + m_Height);
 121     while (m_Cells->AdjustPagebreak(&pbreak, known_pagebreaks)) {}
 122     hght = pbreak - from;
 123     if(to < hght)
 124         hght = to;
 125
 126     if (!dont_render)
 127     {
 128         wxHtmlRenderingInfo rinfo;
 129         wxDefaultHtmlRenderingStyle rstyle;
 130         rinfo.SetStyle(&rstyle);
 131         m_DC->SetBrush(*wxWHITE_BRUSH);
 132         m_DC->SetClippingRegion(x, y, m_Width, hght);
 133         m_Cells->Draw(*m_DC,
 134                       x, (y - from),
 135                       y, pbreak + (y /*- from*/),
 136                       rinfo);
 137         m_DC->DestroyClippingRegion();
 138     }
 139
 140     if (pbreak < m_Cells->GetHeight()) return pbreak;
 141     else return GetTotalHeight();
 142 }
 143
 144
 145 int wxHtmlDCRenderer::GetTotalHeight()
 146 {
 147     if (m_Cells) return m_Cells->GetHeight();
 148     else return 0;
 149 }
 150
 151
 152 //--------------------------------------------------------------------------------
 153 // wxHtmlPrintout
 154 //--------------------------------------------------------------------------------
 155
 156
 157 wxList wxHtmlPrintout::m_Filters;
 158
 159 wxHtmlPrintout::wxHtmlPrintout(const wxString& title) : wxPrintout(title)
 160 {
 161     m_Renderer = new wxHtmlDCRenderer;
 162     m_RendererHdr = new wxHtmlDCRenderer;
 163     m_NumPages = wxHTML_PRINT_MAX_PAGES;
 164     m_Document = m_BasePath = wxEmptyString; m_BasePathIsDir = true;
 165     m_Headers[0] = m_Headers[1] = wxEmptyString;
 166     m_Footers[0] = m_Footers[1] = wxEmptyString;
 167     m_HeaderHeight = m_FooterHeight = 0;
 168     SetMargins(); // to default values
 169     SetStandardFonts(DEFAULT_PRINT_FONT_SIZE);
 170 }
 171
 172
 173
 174 wxHtmlPrintout::~wxHtmlPrintout()
 175 {
 176     delete m_Renderer;
 177     delete m_RendererHdr;
 178 }
 179
 180 void wxHtmlPrintout::CleanUpStatics()
 181 {
 182     WX_CLEAR_LIST(wxList, m_Filters);
 183 }
 184
 185 // Adds input filter
 186 void wxHtmlPrintout::AddFilter(wxHtmlFilter *filter)
 187 {
 188     m_Filters.Append(filter);
 189 }
 190
 191 void wxHtmlPrintout::OnPreparePrinting()
 192 {
 193     int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h;
 194     float ppmm_h, ppmm_v;
 195
 196     GetPageSizePixels(&pageWidth, &pageHeight);
 197     GetPageSizeMM(&mm_w, &mm_h);
 198     ppmm_h = (float)pageWidth / mm_w;
 199     ppmm_v = (float)pageHeight / mm_h;
 200
 201     int ppiPrinterX, ppiPrinterY;
 202     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 203     int ppiScreenX, ppiScreenY;
 204     GetPPIScreen(&ppiScreenX, &ppiScreenY);
 205
 206     wxDisplaySize(&scr_w, &scr_h);
 207     GetDC()->GetSize(&dc_w, &dc_h);
 208
 209     GetDC()->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
 210
 211     /* prepare headers/footers renderer: */
 212
 213     m_RendererHdr->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
 214     m_RendererHdr->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
 215                           (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom)));
 216     if (m_Headers[0] != wxEmptyString)
 217     {
 218         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[0], 1));
 219         m_HeaderHeight = m_RendererHdr->GetTotalHeight();
 220     }
 221     else if (m_Headers[1] != wxEmptyString)
 222     {
 223         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[1], 1));
 224         m_HeaderHeight = m_RendererHdr->GetTotalHeight();
 225     }
 226     if (m_Footers[0] != wxEmptyString)
 227     {
 228         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[0], 1));
 229         m_FooterHeight = m_RendererHdr->GetTotalHeight();
 230     }
 231     else if (m_Footers[1] != wxEmptyString)
 232     {
 233         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[1], 1));
 234         m_FooterHeight = m_RendererHdr->GetTotalHeight();
 235     }
 236
 237     /* prepare main renderer: */
 238     m_Renderer->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
 239     m_Renderer->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
 240                           (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom) -
 241                           m_FooterHeight - m_HeaderHeight -
 242                           ((m_HeaderHeight == 0) ? 0 : m_MarginSpace * ppmm_v) -
 243                           ((m_FooterHeight == 0) ? 0 : m_MarginSpace * ppmm_v)
 244                           ));
 245     m_Renderer->SetHtmlText(m_Document, m_BasePath, m_BasePathIsDir);
 246     CountPages();
 247 }
 248
 249 bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage)
 250 {
 251     if (!wxPrintout::OnBeginDocument(startPage, endPage)) return false;
 252
 253     return true;
 254 }
 255
 256
 257 bool wxHtmlPrintout::OnPrintPage(int page)
 258 {
 259     wxDC *dc = GetDC();
 260     if (dc && dc->IsOk())
 261     {
 262         if (HasPage(page))
 263             RenderPage(dc, page);
 264         return true;
 265     }
 266     else return false;
 267 }
 268
 269
 270 void wxHtmlPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo)
 271 {
 272     *minPage = 1;
 273     if ( m_NumPages >= (signed)m_PageBreaks.GetCount()-1)
 274         *maxPage = m_NumPages;
 275     else
 276         *maxPage = (signed)m_PageBreaks.GetCount()-1;
 277     *selPageFrom = 1;
 278     *selPageTo = (signed)m_PageBreaks.GetCount()-1;
 279 }
 280
 281
 282
 283 bool wxHtmlPrintout::HasPage(int pageNum)
 284 {
 285     return pageNum > 0 && (unsigned)pageNum < m_PageBreaks.GetCount();
 286 }
 287
 288
 289
 290 void wxHtmlPrintout::SetHtmlText(const wxString& html, const wxString &basepath, bool isdir)
 291 {
 292     m_Document = html;
 293     m_BasePath = basepath;
 294     m_BasePathIsDir = isdir;
 295 }
 296
 297 void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile)
 298 {
 299     wxFileSystem fs;
 300     wxFSFile *ff;
 301
 302     if (wxFileExists(htmlfile))
 303         ff = fs.OpenFile(wxFileSystem::FileNameToURL(htmlfile));
 304     else
 305         ff = fs.OpenFile(htmlfile);
 306
 307     if (ff == NULL)
 308     {
 309         wxLogError(htmlfile + _(": file does not exist!"));
 310         return;
 311     }
 312
 313     bool done = false;
 314     wxHtmlFilterHTML defaultFilter;
 315     wxString doc;
 316
 317     wxList::compatibility_iterator node = m_Filters.GetFirst();
 318     while (node)
 319     {
 320         wxHtmlFilter *h = (wxHtmlFilter*) node->GetData();
 321         if (h->CanRead(*ff))
 322         {
 323             doc = h->ReadFile(*ff);
 324             done = true;
 325             break;
 326         }
 327         node = node->GetNext();
 328     }
 329
 330     if (!done)
 331         doc = defaultFilter.ReadFile(*ff);
 332
 333     SetHtmlText(doc, htmlfile, false);
 334     delete ff;
 335 }
 336
 337
 338
 339 void wxHtmlPrintout::SetHeader(const wxString& header, int pg)
 340 {
 341     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 342         m_Headers[0] = header;
 343     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 344         m_Headers[1] = header;
 345 }
 346
 347
 348
 349 void wxHtmlPrintout::SetFooter(const wxString& footer, int pg)
 350 {
 351     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 352         m_Footers[0] = footer;
 353     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 354         m_Footers[1] = footer;
 355 }
 356
 357
 358
 359 void wxHtmlPrintout::CountPages()
 360 {
 361     wxBusyCursor wait;
 362     int pageWidth, pageHeight, mm_w, mm_h;
 363     float ppmm_h, ppmm_v;
 364
 365     GetPageSizePixels(&pageWidth, &pageHeight);
 366     GetPageSizeMM(&mm_w, &mm_h);
 367     ppmm_h = (float)pageWidth / mm_w;
 368     ppmm_v = (float)pageHeight / mm_h;
 369
 370     int pos = 0;
 371     m_NumPages = 0;
 372     // m_PageBreaks[0] = 0;
 373
 374     m_PageBreaks.Clear();
 375     m_PageBreaks.Add( 0);
 376     do
 377     {
 378         pos = m_Renderer->Render((int)( ppmm_h * m_MarginLeft),
 379                                  (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
 380                                  m_PageBreaks,
 381                                  pos, true, INT_MAX);
 382         m_PageBreaks.Add( pos);
 383         if( m_PageBreaks.GetCount() > wxHTML_PRINT_MAX_PAGES)
 384         {
 385             wxMessageBox( _("HTML pagination algorithm generated more than the allowed maximum number of pages and it can't continue any longer!"),
 386             _("Warning"), wxCANCEL | wxICON_ERROR );
 387             break;
 388         }
 389     } while (pos < m_Renderer->GetTotalHeight());
 390 }
 391
 392
 393
 394 void wxHtmlPrintout::RenderPage(wxDC *dc, int page)
 395 {
 396     wxBusyCursor wait;
 397
 398     int pageWidth, pageHeight, mm_w, mm_h, scr_w, scr_h, dc_w, dc_h;
 399     float ppmm_h, ppmm_v;
 400
 401     GetPageSizePixels(&pageWidth, &pageHeight);
 402     GetPageSizeMM(&mm_w, &mm_h);
 403     ppmm_h = (float)pageWidth / mm_w;
 404     ppmm_v = (float)pageHeight / mm_h;
 405     wxDisplaySize(&scr_w, &scr_h);
 406     dc->GetSize(&dc_w, &dc_h);
 407
 408     int ppiPrinterX, ppiPrinterY;
 409     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 410     wxUnusedVar(ppiPrinterX);
 411     int ppiScreenX, ppiScreenY;
 412     GetPPIScreen(&ppiScreenX, &ppiScreenY);
 413     wxUnusedVar(ppiScreenX);
 414
 415     dc->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
 416
 417     m_Renderer->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
 418
 419     dc->SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
 420
 421     m_Renderer->Render((int) (ppmm_h * m_MarginLeft),
 422                          (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight), m_PageBreaks,
 423                          m_PageBreaks[page-1], false, m_PageBreaks[page]-m_PageBreaks[page-1]);
 424
 425
 426     m_RendererHdr->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
 427     if (m_Headers[page % 2] != wxEmptyString)
 428     {
 429         m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[page % 2], page));
 430         m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (ppmm_v * m_MarginTop), m_PageBreaks);
 431     }
 432     if (m_Footers[page % 2] != wxEmptyString)
 433     {
 434         m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[page % 2], page));
 435         m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (pageHeight - ppmm_v * m_MarginBottom - m_FooterHeight), m_PageBreaks);
 436     }
 437 }
 438
 439
 440
 441 wxString wxHtmlPrintout::TranslateHeader(const wxString& instr, int page)
 442 {
 443     wxString r = instr;
 444     wxString num;
 445
 446     num.Printf(wxT("%i"), page);
 447     r.Replace(wxT("@PAGENUM@"), num);
 448
 449     num.Printf(wxT("%lu"), (unsigned long)(m_PageBreaks.GetCount() - 1));
 450     r.Replace(wxT("@PAGESCNT@"), num);
 451
 452     const wxDateTime now = wxDateTime::Now();
 453     r.Replace(wxT("@DATE@"), now.FormatDate());
 454     r.Replace(wxT("@TIME@"), now.FormatTime());
 455
 456     r.Replace(wxT("@TITLE@"), GetTitle());
 457
 458     return r;
 459 }
 460
 461
 462
 463 void wxHtmlPrintout::SetMargins(float top, float bottom, float left, float right, float spaces)
 464 {
 465     m_MarginTop = top;
 466     m_MarginBottom = bottom;
 467     m_MarginLeft = left;
 468     m_MarginRight = right;
 469     m_MarginSpace = spaces;
 470 }
 471
 472
 473
 474
 475 void wxHtmlPrintout::SetFonts(const wxString& normal_face, const wxString& fixed_face,
 476                               const int *sizes)
 477 {
 478     m_Renderer->SetFonts(normal_face, fixed_face, sizes);
 479     m_RendererHdr->SetFonts(normal_face, fixed_face, sizes);
 480 }
 481
 482 void wxHtmlPrintout::SetStandardFonts(int size,
 483                                       const wxString& normal_face,
 484                                       const wxString& fixed_face)
 485 {
 486     m_Renderer->SetStandardFonts(size, normal_face, fixed_face);
 487     m_RendererHdr->SetStandardFonts(size, normal_face, fixed_face);
 488 }
 489
 490
 491
 492 //----------------------------------------------------------------------------
 493 // wxHtmlEasyPrinting
 494 //----------------------------------------------------------------------------
 495
 496
 497 wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxWindow *parentWindow)
 498 {
 499     m_ParentWindow = parentWindow;
 500     m_Name = name;
 501     m_PrintData = NULL;
 502     m_PageSetupData = new wxPageSetupDialogData;
 503     m_Headers[0] = m_Headers[1] = m_Footers[0] = m_Footers[1] = wxEmptyString;
 504
 505     m_PageSetupData->EnableMargins(true);
 506     m_PageSetupData->SetMarginTopLeft(wxPoint(25, 25));
 507     m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25));
 508
 509     SetStandardFonts(DEFAULT_PRINT_FONT_SIZE);
 510 }
 511
 512
 513
 514 wxHtmlEasyPrinting::~wxHtmlEasyPrinting()
 515 {
 516     delete m_PrintData;
 517     delete m_PageSetupData;
 518 }
 519
 520
 521 wxPrintData *wxHtmlEasyPrinting::GetPrintData()
 522 {
 523     if (m_PrintData == NULL)
 524         m_PrintData = new wxPrintData();
 525     return m_PrintData;
 526 }
 527
 528
 529 bool wxHtmlEasyPrinting::PreviewFile(const wxString &htmlfile)
 530 {
 531     wxHtmlPrintout *p1 = CreatePrintout();
 532     p1->SetHtmlFile(htmlfile);
 533     wxHtmlPrintout *p2 = CreatePrintout();
 534     p2->SetHtmlFile(htmlfile);
 535     return DoPreview(p1, p2);
 536 }
 537
 538
 539
 540 bool wxHtmlEasyPrinting::PreviewText(const wxString &htmltext, const wxString &basepath)
 541 {
 542     wxHtmlPrintout *p1 = CreatePrintout();
 543     p1->SetHtmlText(htmltext, basepath, true);
 544     wxHtmlPrintout *p2 = CreatePrintout();
 545     p2->SetHtmlText(htmltext, basepath, true);
 546     return DoPreview(p1, p2);
 547 }
 548
 549
 550
 551 bool wxHtmlEasyPrinting::PrintFile(const wxString &htmlfile)
 552 {
 553     wxHtmlPrintout *p = CreatePrintout();
 554     p->SetHtmlFile(htmlfile);
 555     bool ret = DoPrint(p);
 556     delete p;
 557     return ret;
 558 }
 559
 560
 561
 562 bool wxHtmlEasyPrinting::PrintText(const wxString &htmltext, const wxString &basepath)
 563 {
 564     wxHtmlPrintout *p = CreatePrintout();
 565     p->SetHtmlText(htmltext, basepath, true);
 566     bool ret = DoPrint(p);
 567     delete p;
 568     return ret;
 569 }
 570
 571
 572
 573 bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *printout2)
 574 {
 575     // Pass two printout objects: for preview, and possible printing.
 576     wxPrintDialogData printDialogData(*GetPrintData());
 577     wxPrintPreview *preview = new wxPrintPreview(printout1, printout2, &printDialogData);
 578     if (!preview->Ok())
 579     {
 580         delete preview;
 581         return false;
 582     }
 583
 584     wxPreviewFrame *frame = new wxPreviewFrame(preview, m_ParentWindow,
 585                                                m_Name + _(" Preview"),
 586                                                wxPoint(100, 100), wxSize(650, 500));
 587     frame->Centre(wxBOTH);
 588     frame->Initialize();
 589     frame->Show(true);
 590     return true;
 591 }
 592
 593
 594
 595 bool wxHtmlEasyPrinting::DoPrint(wxHtmlPrintout *printout)
 596 {
 597     wxPrintDialogData printDialogData(*GetPrintData());
 598     wxPrinter printer(&printDialogData);
 599
 600     if (!printer.Print(m_ParentWindow, printout, true))
 601     {
 602         return false;
 603     }
 604
 605     (*GetPrintData()) = printer.GetPrintDialogData().GetPrintData();
 606     return true;
 607 }
 608
 609
 610
 611
 612 void wxHtmlEasyPrinting::PageSetup()
 613 {
 614     if (!GetPrintData()->Ok())
 615     {
 616         wxLogError(_("There was a problem during page setup: you may need to set a default printer."));
 617         return;
 618     }
 619
 620     m_PageSetupData->SetPrintData(*GetPrintData());
 621     wxPageSetupDialog pageSetupDialog(m_ParentWindow, m_PageSetupData);
 622
 623     if (pageSetupDialog.ShowModal() == wxID_OK)
 624     {
 625         (*GetPrintData()) = pageSetupDialog.GetPageSetupData().GetPrintData();
 626         (*m_PageSetupData) = pageSetupDialog.GetPageSetupData();
 627     }
 628 }
 629
 630
 631
 632 void wxHtmlEasyPrinting::SetHeader(const wxString& header, int pg)
 633 {
 634     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 635         m_Headers[0] = header;
 636     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 637         m_Headers[1] = header;
 638 }
 639
 640
 641
 642 void wxHtmlEasyPrinting::SetFooter(const wxString& footer, int pg)
 643 {
 644     if (pg == wxPAGE_ALL || pg == wxPAGE_EVEN)
 645         m_Footers[0] = footer;
 646     if (pg == wxPAGE_ALL || pg == wxPAGE_ODD)
 647         m_Footers[1] = footer;
 648 }
 649
 650
 651 void wxHtmlEasyPrinting::SetFonts(const wxString& normal_face, const wxString& fixed_face,
 652                                   const int *sizes)
 653 {
 654     m_fontMode = FontMode_Explicit;
 655     m_FontFaceNormal = normal_face;
 656     m_FontFaceFixed = fixed_face;
 657
 658     if (sizes)
 659     {
 660         m_FontsSizes = m_FontsSizesArr;
 661         for (int i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i];
 662     }
 663     else
 664         m_FontsSizes = NULL;
 665 }
 666
 667 void wxHtmlEasyPrinting::SetStandardFonts(int size,
 668                                           const wxString& normal_face,
 669                                           const wxString& fixed_face)
 670 {
 671     m_fontMode = FontMode_Standard;
 672     m_FontFaceNormal = normal_face;
 673     m_FontFaceFixed = fixed_face;
 674     m_FontsSizesArr[0] = size;
 675 }
 676
 677
 678 wxHtmlPrintout *wxHtmlEasyPrinting::CreatePrintout()
 679 {
 680     wxHtmlPrintout *p = new wxHtmlPrintout(m_Name);
 681
 682     if (m_fontMode == FontMode_Explicit)
 683     {
 684         p->SetFonts(m_FontFaceNormal, m_FontFaceFixed, m_FontsSizes);
 685     }
 686     else // FontMode_Standard
 687     {
 688         p->SetStandardFonts(m_FontsSizesArr[0],
 689                             m_FontFaceNormal, m_FontFaceFixed);
 690     }
 691
 692     p->SetHeader(m_Headers[0], wxPAGE_EVEN);
 693     p->SetHeader(m_Headers[1], wxPAGE_ODD);
 694     p->SetFooter(m_Footers[0], wxPAGE_EVEN);
 695     p->SetFooter(m_Footers[1], wxPAGE_ODD);
 696
 697     p->SetMargins(m_PageSetupData->GetMarginTopLeft().y,
 698                     m_PageSetupData->GetMarginBottomRight().y,
 699                     m_PageSetupData->GetMarginTopLeft().x,
 700                     m_PageSetupData->GetMarginBottomRight().x);
 701
 702     return p;
 703 }
 704
 705 // A module to allow initialization/cleanup
 706 // without calling these functions from app.cpp or from
 707 // the user's application.
 708
 709 class wxHtmlPrintingModule: public wxModule
 710 {
 711 DECLARE_DYNAMIC_CLASS(wxHtmlPrintingModule)
 712 public:
 713     wxHtmlPrintingModule() : wxModule() {}
 714     bool OnInit() { return true; }
 715     void OnExit() { wxHtmlPrintout::CleanUpStatics(); }
 716 };
 717
 718 IMPLEMENT_DYNAMIC_CLASS(wxHtmlPrintingModule, wxModule)
 719
 720
 721 // This hack forces the linker to always link in m_* files
 722 // (wxHTML doesn't work without handlers from these files)
 723 #include "wx/html/forcelnk.h"
 724 FORCE_WXHTML_MODULES()
 725
 726 #endif // wxUSE_HTML & wxUSE_PRINTING_ARCHITECTURE