src/osx/core/printmac.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/core/printmac.cpp
   3 // Purpose:     wxMacPrinter framework
   4 // Author:      Julian Smart, Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // Copyright:   (c) Julian Smart, Stefan Csomor
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_PRINTING_ARCHITECTURE
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #ifndef WX_PRECOMP
  21     #include "wx/utils.h"
  22     #include "wx/dc.h"
  23     #include "wx/app.h"
  24     #include "wx/msgdlg.h"
  25     #include "wx/dcprint.h"
  26     #include "wx/math.h"
  27 #endif
  28
  29 #include "wx/osx/private.h"
  30
  31 #include "wx/osx/printmac.h"
  32 #include "wx/osx/private/print.h"
  33
  34 #include "wx/printdlg.h"
  35 #include "wx/paper.h"
  36 #include "wx/osx/printdlg.h"
  37
  38 #include <stdlib.h>
  39
  40 //
  41 // move to print_osx.cpp
  42 //
  43
  44 static int ResolutionSorter(const void *e1, const void *e2)
  45 {
  46     const PMResolution *res1 = (const PMResolution *)e1;
  47     const PMResolution *res2 = (const PMResolution *)e2;
  48     const double area1 = res1->hRes * res1->vRes;
  49     const double area2 = res2->hRes * res2->vRes;
  50
  51     if (area1 < area2)
  52         return -1;
  53     else if (area1 > area2)
  54         return 1;
  55     else
  56         return 0;
  57 }
  58
  59 static PMResolution *GetSupportedResolutions(PMPrinter printer, UInt32 *count)
  60 {
  61     PMResolution res, *resolutions = NULL;
  62     OSStatus status = PMPrinterGetPrinterResolutionCount(printer, count);
  63     if (status == noErr)
  64     {
  65         resolutions = (PMResolution *)malloc(sizeof(PMResolution) * (*count));
  66         UInt32 realCount = 0;
  67         for (UInt32 i = 0; i < *count; i++)
  68         {
  69             if (PMPrinterGetIndexedPrinterResolution(printer, i + 1, &res) == noErr)
  70                 resolutions[realCount++] = res;
  71         }
  72         qsort(resolutions, realCount, sizeof(PMResolution), ResolutionSorter);
  73
  74         *count = realCount;
  75     }
  76     if ((*count == 0) && (resolutions))
  77     {
  78         free(resolutions);
  79         resolutions = NULL;
  80     }
  81     return resolutions;
  82 }
  83
  84
  85
  86 IMPLEMENT_DYNAMIC_CLASS(wxOSXPrintData, wxPrintNativeDataBase)
  87
  88 bool wxOSXPrintData::IsOk() const
  89 {
  90     return (m_macPageFormat != kPMNoPageFormat) && (m_macPrintSettings != kPMNoPrintSettings) && (m_macPrintSession != kPMNoReference);
  91 }
  92
  93 wxOSXPrintData::wxOSXPrintData()
  94 {
  95     m_macPageFormat = kPMNoPageFormat;
  96     m_macPrintSettings = kPMNoPrintSettings;
  97     m_macPrintSession = kPMNoReference ;
  98     m_macPaper = kPMNoData;
  99 }
 100
 101 wxOSXPrintData::~wxOSXPrintData()
 102 {
 103 }
 104
 105 void wxOSXPrintData::UpdateFromPMState()
 106 {
 107 }
 108
 109 void wxOSXPrintData::UpdateToPMState()
 110 {
 111 }
 112
 113 void wxOSXPrintData::TransferPrinterNameFrom( const wxPrintData &data )
 114 {
 115     CFArrayRef printerList;
 116     CFIndex index, count;
 117     CFStringRef name;
 118
 119     if (PMServerCreatePrinterList(kPMServerLocal, &printerList) == noErr)
 120     {
 121         PMPrinter printer = NULL;
 122         count = CFArrayGetCount(printerList);
 123         for (index = 0; index < count; index++)
 124         {
 125             printer = (PMPrinter)CFArrayGetValueAtIndex(printerList, index);
 126             if ((data.GetPrinterName().empty()) && (PMPrinterIsDefault(printer)))
 127                 break;
 128             else
 129             {
 130                 name = PMPrinterGetName(printer);
 131                 CFRetain(name);
 132                 if (data.GetPrinterName() == wxCFStringRef(name).AsString())
 133                     break;
 134             }
 135         }
 136         if (index < count)
 137             PMSessionSetCurrentPMPrinter(m_macPrintSession, printer);
 138         CFRelease(printerList);
 139     }
 140 }
 141
 142 void wxOSXPrintData::TransferPaperInfoFrom( const wxPrintData &data )
 143 {
 144     PMPrinter printer;
 145     PMSessionGetCurrentPrinter(m_macPrintSession, &printer);
 146
 147     wxSize papersize = wxDefaultSize;
 148     const wxPaperSize paperId = data.GetPaperId();
 149     if ( paperId != wxPAPER_NONE && wxThePrintPaperDatabase )
 150     {
 151         papersize = wxThePrintPaperDatabase->GetSize(paperId);
 152         if ( papersize != wxDefaultSize )
 153         {
 154             papersize.x /= 10;
 155             papersize.y /= 10;
 156         }
 157     }
 158     else
 159     {
 160         papersize = data.GetPaperSize();
 161     }
 162
 163     if ( papersize != wxDefaultSize )
 164     {
 165         papersize.x = (wxInt32) (papersize.x * mm2pt);
 166         papersize.y = (wxInt32) (papersize.y * mm2pt);
 167
 168         double height, width;
 169         PMPaperGetHeight(m_macPaper, &height);
 170         PMPaperGetWidth(m_macPaper, &width);
 171
 172         if ( fabs( width - papersize.x ) >= 5 ||
 173             fabs( height - papersize.y ) >= 5 )
 174         {
 175             // we have to change the current paper
 176             CFArrayRef paperlist = 0 ;
 177             if ( PMPrinterGetPaperList( printer, &paperlist ) == noErr )
 178             {
 179                 PMPaper bestPaper = kPMNoData ;
 180                 CFIndex top = CFArrayGetCount(paperlist);
 181                 for ( CFIndex i = 0 ; i < top ; ++ i )
 182                 {
 183                     PMPaper paper = (PMPaper) CFArrayGetValueAtIndex( paperlist, i );
 184                     PMPaperGetHeight(paper, &height);
 185                     PMPaperGetWidth(paper, &width);
 186                     if ( fabs( width - papersize.x ) < 5 &&
 187                         fabs( height - papersize.y ) < 5 )
 188                     {
 189                         // TODO test for duplicate hits and use additional
 190                         // criteria for best match
 191                         bestPaper = paper;
 192                     }
 193                 }
 194                 PMPaper paper = kPMNoData;
 195                 if ( bestPaper == kPMNoData )
 196                 {
 197                     const PMPaperMargins margins = { 0.0, 0.0, 0.0, 0.0 };
 198                     wxString id, name(wxT("Custom paper"));
 199                     id.Printf(wxT("wxPaperCustom%dx%d"), papersize.x, papersize.y);
 200
 201                     PMPaperCreateCustom(printer, wxCFStringRef( id, wxFont::GetDefaultEncoding() ), wxCFStringRef( name, wxFont::GetDefaultEncoding() ),
 202                                             papersize.x, papersize.y, &margins, &paper);
 203                 }
 204                 if ( bestPaper != kPMNoData )
 205                 {
 206                     PMPageFormat pageFormat;
 207                     PMCreatePageFormatWithPMPaper(&pageFormat, bestPaper);
 208                     PMCopyPageFormat( pageFormat, m_macPageFormat );
 209                     PMRelease(pageFormat);
 210                     PMGetPageFormatPaper(m_macPageFormat, &m_macPaper);
 211                 }
 212                 PMRelease(paper);
 213             }
 214         }
 215     }
 216
 217     PMSetCopies( m_macPrintSettings , data.GetNoCopies() , false ) ;
 218     PMSetCollate(m_macPrintSettings, data.GetCollate());
 219     if ( data.IsOrientationReversed() )
 220         PMSetOrientation( m_macPageFormat , ( data.GetOrientation() == wxLANDSCAPE ) ?
 221                          kPMReverseLandscape : kPMReversePortrait , false ) ;
 222     else
 223         PMSetOrientation( m_macPageFormat , ( data.GetOrientation() == wxLANDSCAPE ) ?
 224                          kPMLandscape : kPMPortrait , false ) ;
 225
 226     PMDuplexMode mode = 0 ;
 227     switch( data.GetDuplex() )
 228     {
 229         case wxDUPLEX_HORIZONTAL :
 230             mode = kPMDuplexNoTumble ;
 231             break ;
 232         case wxDUPLEX_VERTICAL :
 233             mode = kPMDuplexTumble ;
 234             break ;
 235         case wxDUPLEX_SIMPLEX :
 236         default :
 237             mode = kPMDuplexNone ;
 238             break ;
 239     }
 240     PMSetDuplex(  m_macPrintSettings, mode ) ;
 241
 242
 243     if ( data.IsOrientationReversed() )
 244         PMSetOrientation(  m_macPageFormat , ( data.GetOrientation() == wxLANDSCAPE ) ?
 245                          kPMReverseLandscape : kPMReversePortrait , false ) ;
 246     else
 247         PMSetOrientation(  m_macPageFormat , ( data.GetOrientation() == wxLANDSCAPE ) ?
 248                          kPMLandscape : kPMPortrait , false ) ;
 249 }
 250
 251 void wxOSXPrintData::TransferResolutionFrom( const wxPrintData &data )
 252 {
 253     PMPrinter printer;
 254     PMSessionGetCurrentPrinter(m_macPrintSession, &printer);
 255
 256     UInt32 resCount;
 257     PMResolution *resolutions = GetSupportedResolutions(printer, &resCount);
 258     if (resolutions)
 259     {
 260         wxPrintQuality quality = data.GetQuality();
 261         if (quality >= 0)
 262             quality = wxPRINT_QUALITY_HIGH;
 263
 264         PMResolution res = resolutions[((quality - wxPRINT_QUALITY_DRAFT) * (resCount - 1)) / 3];
 265         PMPrinterSetOutputResolution(printer, m_macPrintSettings, &res);
 266
 267         free(resolutions);
 268     }
 269 }
 270
 271 bool wxOSXPrintData::TransferFrom( const wxPrintData &data )
 272 {
 273     TransferPrinterNameFrom(data);
 274     TransferPaperInfoFrom(data);
 275     TransferResolutionFrom(data);
 276
 277     // after setting the new resolution the format has to be updated, otherwise the page rect remains
 278     // at the 'old' scaling
 279
 280     PMSessionValidatePageFormat(m_macPrintSession,
 281                                 m_macPageFormat, kPMDontWantBoolean);
 282     PMSessionValidatePrintSettings(m_macPrintSession,
 283                                    m_macPrintSettings, kPMDontWantBoolean);
 284
 285 #if wxOSX_USE_COCOA
 286     UpdateFromPMState();
 287 #endif
 288
 289     return true ;
 290 }
 291
 292 void wxOSXPrintData::TransferPrinterNameTo( wxPrintData &data )
 293 {
 294     CFStringRef name;
 295     PMPrinter printer ;
 296     PMSessionGetCurrentPrinter( m_macPrintSession, &printer );
 297     if (PMPrinterIsDefault(printer))
 298         data.SetPrinterName(wxEmptyString);
 299     else
 300     {
 301         name = PMPrinterGetName(printer);
 302         CFRetain(name);
 303         data.SetPrinterName(wxCFStringRef(name).AsString());
 304     }
 305 }
 306
 307 void wxOSXPrintData::TransferPaperInfoTo( wxPrintData &data )
 308 {
 309     PMGetPageFormatPaper(m_macPageFormat, &m_macPaper);
 310
 311     PMPrinter printer ;
 312     PMSessionGetCurrentPrinter( m_macPrintSession, &printer );
 313     OSStatus err = noErr ;
 314     UInt32 copies ;
 315     err = PMGetCopies( m_macPrintSettings , &copies ) ;
 316     if ( err == noErr )
 317         data.SetNoCopies( copies ) ;
 318
 319     PMOrientation orientation ;
 320     err = PMGetOrientation(  m_macPageFormat , &orientation ) ;
 321     if ( err == noErr )
 322     {
 323         if ( orientation == kPMPortrait || orientation == kPMReversePortrait )
 324         {
 325             data.SetOrientation( wxPORTRAIT  );
 326             data.SetOrientationReversed( orientation == kPMReversePortrait );
 327         }
 328         else
 329         {
 330             data.SetOrientation( wxLANDSCAPE );
 331             data.SetOrientationReversed( orientation == kPMReverseLandscape );
 332         }
 333     }
 334
 335     Boolean collate;
 336     if (PMGetCollate(m_macPrintSettings, &collate) == noErr)
 337         data.SetCollate(collate);
 338
 339
 340     PMDuplexMode mode = 0 ;
 341     PMGetDuplex(  m_macPrintSettings, &mode ) ;
 342     switch( mode )
 343     {
 344         case kPMDuplexNoTumble :
 345             data.SetDuplex(wxDUPLEX_HORIZONTAL);
 346             break ;
 347         case kPMDuplexTumble :
 348             data.SetDuplex(wxDUPLEX_VERTICAL);
 349             break ;
 350         case kPMDuplexNone :
 351         default :
 352             data.SetDuplex(wxDUPLEX_SIMPLEX);
 353             break ;
 354     }
 355
 356     double height, width;
 357     PMPaperGetHeight(m_macPaper, &height);
 358     PMPaperGetWidth(m_macPaper, &width);
 359
 360     wxSize sz((int)(width * pt2mm + 0.5 ) ,
 361               (int)(height * pt2mm + 0.5 ));
 362     data.SetPaperSize(sz);
 363     wxPaperSize id = wxThePrintPaperDatabase->GetSize(wxSize(sz.x* 10, sz.y * 10));
 364     if (id != wxPAPER_NONE)
 365     {
 366         data.SetPaperId(id);
 367     }
 368 }
 369
 370 void wxOSXPrintData::TransferResolutionTo( wxPrintData &data )
 371 {
 372     PMPrinter printer ;
 373     PMSessionGetCurrentPrinter( m_macPrintSession, &printer );
 374
 375     /* assume high quality, will change below if we are able to */
 376     data.SetQuality(wxPRINT_QUALITY_HIGH);
 377
 378     PMResolution *resolutions;
 379     UInt32 resCount;
 380     resolutions = GetSupportedResolutions(printer, &resCount);
 381     if (resolutions)
 382     {
 383         bool valid = false;
 384         PMResolution res;
 385         if ( PMPrinterGetOutputResolution(printer, m_macPrintSettings, &res) == noErr )
 386             valid = true;
 387
 388         if ( valid )
 389         {
 390             UInt32 i;
 391             for (i = 0; i < resCount; i++)
 392             {
 393                 if ((resolutions[i].hRes == res.hRes) && (resolutions[i].vRes = res.vRes))
 394                     break;
 395             }
 396             if (i < resCount)
 397                 data.SetQuality((((i + 1) * 3) / resCount) + wxPRINT_QUALITY_DRAFT);
 398         }
 399         free(resolutions);
 400     }
 401 }
 402
 403 bool wxOSXPrintData::TransferTo( wxPrintData &data )
 404 {
 405 #if wxOSX_USE_COCOA
 406     UpdateToPMState();
 407 #endif
 408
 409     TransferPrinterNameTo(data);
 410     TransferPaperInfoTo(data);
 411     TransferResolutionTo(data);
 412     return true ;
 413 }
 414
 415 void wxOSXPrintData::TransferFrom( wxPageSetupDialogData *WXUNUSED(data) )
 416 {
 417     // should we setup the page rect here ?
 418     // since MacOS sometimes has two same paper rects with different
 419     // page rects we could make it roundtrip safe perhaps
 420 }
 421
 422 void wxOSXPrintData::TransferTo( wxPageSetupDialogData* data )
 423 {
 424 #if wxOSX_USE_COCOA
 425     UpdateToPMState();
 426 #endif
 427     PMRect rPaper;
 428     OSStatus err = PMGetUnadjustedPaperRect(m_macPageFormat, &rPaper);
 429     if ( err == noErr )
 430     {
 431         wxSize sz((int)(( rPaper.right - rPaper.left ) * pt2mm + 0.5 ) ,
 432              (int)(( rPaper.bottom - rPaper.top ) * pt2mm + 0.5 ));
 433         data->SetPaperSize(sz);
 434
 435         PMRect rPage ;
 436         err = PMGetUnadjustedPageRect(m_macPageFormat , &rPage ) ;
 437         if ( err == noErr )
 438         {
 439             data->SetMinMarginTopLeft( wxPoint (
 440                 (int)(((double) rPage.left - rPaper.left ) * pt2mm) ,
 441                 (int)(((double) rPage.top - rPaper.top ) * pt2mm) ) ) ;
 442
 443             data->SetMinMarginBottomRight( wxPoint (
 444                 (wxCoord)(((double) rPaper.right - rPage.right ) * pt2mm),
 445                 (wxCoord)(((double) rPaper.bottom - rPage.bottom ) * pt2mm)) ) ;
 446
 447             if ( data->GetMarginTopLeft().x < data->GetMinMarginTopLeft().x )
 448                 data->SetMarginTopLeft( wxPoint( data->GetMinMarginTopLeft().x ,
 449                     data->GetMarginTopLeft().y ) ) ;
 450
 451             if ( data->GetMarginBottomRight().x < data->GetMinMarginBottomRight().x )
 452                 data->SetMarginBottomRight( wxPoint( data->GetMinMarginBottomRight().x ,
 453                     data->GetMarginBottomRight().y ) );
 454
 455             if ( data->GetMarginTopLeft().y < data->GetMinMarginTopLeft().y )
 456                 data->SetMarginTopLeft( wxPoint( data->GetMarginTopLeft().x , data->GetMinMarginTopLeft().y ) );
 457
 458             if ( data->GetMarginBottomRight().y < data->GetMinMarginBottomRight().y )
 459                 data->SetMarginBottomRight( wxPoint( data->GetMarginBottomRight().x ,
 460                     data->GetMinMarginBottomRight().y) );
 461         }
 462     }
 463 }
 464
 465 void wxOSXPrintData::TransferTo( wxPrintDialogData* data )
 466 {
 467 #if wxOSX_USE_COCOA
 468     UpdateToPMState();
 469 #endif
 470     UInt32 minPage , maxPage ;
 471     PMGetPageRange( m_macPrintSettings , &minPage , &maxPage ) ;
 472     data->SetMinPage( minPage ) ;
 473     data->SetMaxPage( maxPage ) ;
 474     UInt32 copies ;
 475     PMGetCopies( m_macPrintSettings , &copies ) ;
 476     data->SetNoCopies( copies ) ;
 477     UInt32 from , to ;
 478     PMGetFirstPage( m_macPrintSettings , &from ) ;
 479     PMGetLastPage( m_macPrintSettings , &to ) ;
 480     if ( to >= 0x7FFFFFFF ) //  due to an OS Bug we don't get back kPMPrintAllPages
 481     {
 482         data->SetAllPages( true ) ;
 483         // This means all pages, more or less
 484         data->SetFromPage(1);
 485         data->SetToPage(9999);
 486     }
 487     else
 488     {
 489         data->SetFromPage( from ) ;
 490         data->SetToPage( to ) ;
 491         data->SetAllPages( false );
 492     }
 493 }
 494
 495 void wxOSXPrintData::TransferFrom( wxPrintDialogData* data )
 496 {
 497     // Respect the value of m_printAllPages
 498     if ( data->GetAllPages() )
 499         PMSetPageRange( m_macPrintSettings , data->GetMinPage() , (UInt32) kPMPrintAllPages ) ;
 500     else
 501         PMSetPageRange( m_macPrintSettings , data->GetMinPage() , data->GetMaxPage() ) ;
 502     PMSetCopies( m_macPrintSettings , data->GetNoCopies() , false ) ;
 503     PMSetFirstPage( m_macPrintSettings , data->GetFromPage() , false ) ;
 504
 505     if (data->GetAllPages() || data->GetFromPage() == 0)
 506         PMSetLastPage( m_macPrintSettings , (UInt32) kPMPrintAllPages, true ) ;
 507     else
 508         PMSetLastPage( m_macPrintSettings , (UInt32) data->GetToPage() , false ) ;
 509 #if wxOSX_USE_COCOA
 510     UpdateFromPMState();
 511 #endif
 512 }
 513
 514 wxPrintNativeDataBase* wxOSXCreatePrintData()
 515 {
 516 #if wxOSX_USE_COCOA
 517     return new wxOSXCocoaPrintData();
 518 #elif wxOSX_USE_CARBON
 519     return new wxOSXCarbonPrintData();
 520 #else
 521     return NULL;
 522 #endif
 523 }
 524
 525 /*
 526 * Printer
 527 */
 528
 529 IMPLEMENT_DYNAMIC_CLASS(wxMacPrinter, wxPrinterBase)
 530
 531 wxMacPrinter::wxMacPrinter(wxPrintDialogData *data):
 532 wxPrinterBase(data)
 533 {
 534 }
 535
 536 wxMacPrinter::~wxMacPrinter(void)
 537 {
 538 }
 539
 540 bool wxMacPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt)
 541 {
 542     sm_abortIt = false;
 543     sm_abortWindow = NULL;
 544
 545     if (!printout)
 546     {
 547         sm_lastError = wxPRINTER_ERROR;
 548         return false;
 549     }
 550
 551     if (m_printDialogData.GetMinPage() < 1)
 552         m_printDialogData.SetMinPage(1);
 553     if (m_printDialogData.GetMaxPage() < 1)
 554         m_printDialogData.SetMaxPage(9999);
 555
 556     // Create a suitable device context
 557     wxPrinterDC *dc = NULL;
 558     if (prompt)
 559     {
 560         wxMacPrintDialog dialog(parent, & m_printDialogData);
 561         if (dialog.ShowModal() == wxID_OK)
 562         {
 563             dc = wxDynamicCast(dialog.GetPrintDC(), wxPrinterDC);
 564             wxASSERT(dc);
 565             m_printDialogData = dialog.GetPrintDialogData();
 566         }
 567     }
 568     else
 569     {
 570         dc = new wxPrinterDC( m_printDialogData.GetPrintData() ) ;
 571     }
 572
 573     // May have pressed cancel.
 574     if (!dc || !dc->IsOk())
 575     {
 576         delete dc;
 577         return false;
 578     }
 579
 580     // on the mac we have always pixels as addressing mode with 72 dpi
 581     printout->SetPPIScreen(72, 72);
 582
 583     PMResolution res;
 584     PMPrinter printer;
 585     wxOSXPrintData* nativeData = (wxOSXPrintData*)
 586           (m_printDialogData.GetPrintData().GetNativeData());
 587
 588     if (PMSessionGetCurrentPrinter(nativeData->GetPrintSession(), &printer) == noErr)
 589     {
 590         if (PMPrinterGetOutputResolution( printer, nativeData->GetPrintSettings(), &res) == -9589 /* kPMKeyNotFound */ )
 591         {
 592             res.hRes = res.vRes = 300;
 593         }
 594     }
 595     else
 596     {
 597         // fallback
 598         res.hRes = res.vRes = 300;
 599     }
 600     printout->SetPPIPrinter(int(res.hRes), int(res.vRes));
 601
 602     // Set printout parameters
 603     printout->SetDC(dc);
 604
 605     int w, h;
 606     dc->GetSize(&w, &h);
 607     printout->SetPageSizePixels((int)w, (int)h);
 608     printout->SetPaperRectPixels(dc->GetPaperRect());
 609     wxCoord mw, mh;
 610     dc->GetSizeMM(&mw, &mh);
 611     printout->SetPageSizeMM((int)mw, (int)mh);
 612
 613     // Create an abort window
 614     wxBeginBusyCursor();
 615
 616     printout->OnPreparePrinting();
 617
 618     // Get some parameters from the printout, if defined
 619     int fromPage, toPage;
 620     int minPage, maxPage;
 621     printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
 622
 623     if (maxPage == 0)
 624     {
 625         sm_lastError = wxPRINTER_ERROR;
 626         return false;
 627     }
 628
 629     // Only set min and max, because from and to will be
 630     // set by the user
 631     m_printDialogData.SetMinPage(minPage);
 632     m_printDialogData.SetMaxPage(maxPage);
 633
 634     printout->OnBeginPrinting();
 635
 636     bool keepGoing = true;
 637
 638     if (!printout->OnBeginDocument(m_printDialogData.GetFromPage(), m_printDialogData.GetToPage()))
 639     {
 640             wxEndBusyCursor();
 641             wxMessageBox(wxT("Could not start printing."), wxT("Print Error"), wxOK, parent);
 642     }
 643
 644     int pn;
 645     for (pn = m_printDialogData.GetFromPage();
 646         keepGoing && (pn <= m_printDialogData.GetToPage()) && printout->HasPage(pn);
 647         pn++)
 648     {
 649         if (sm_abortIt)
 650         {
 651                 break;
 652         }
 653         else
 654         {
 655                 dc->StartPage();
 656                 keepGoing = printout->OnPrintPage(pn);
 657                 dc->EndPage();
 658         }
 659     }
 660     printout->OnEndDocument();
 661
 662     printout->OnEndPrinting();
 663
 664     if (sm_abortWindow)
 665     {
 666         sm_abortWindow->Show(false);
 667         wxDELETE(sm_abortWindow);
 668     }
 669
 670     wxEndBusyCursor();
 671
 672     delete dc;
 673
 674     return true;
 675 }
 676
 677 wxDC* wxMacPrinter::PrintDialog(wxWindow *parent)
 678 {
 679     wxDC* dc = NULL;
 680
 681     wxPrintDialog dialog(parent, & m_printDialogData);
 682     int ret = dialog.ShowModal();
 683
 684     if (ret == wxID_OK)
 685     {
 686         dc = dialog.GetPrintDC();
 687         m_printDialogData = dialog.GetPrintDialogData();
 688     }
 689
 690     return dc;
 691 }
 692
 693 bool wxMacPrinter::Setup(wxWindow *WXUNUSED(parent))
 694 {
 695 #if 0
 696     wxPrintDialog dialog(parent, & m_printDialogData);
 697     dialog.GetPrintDialogData().SetSetupDialog(true);
 698
 699     int ret = dialog.ShowModal();
 700
 701     if (ret == wxID_OK)
 702         m_printDialogData = dialog.GetPrintDialogData();
 703
 704     return (ret == wxID_OK);
 705 #endif
 706
 707     return false;
 708 }
 709
 710 /*
 711 * Print preview
 712 */
 713
 714 IMPLEMENT_CLASS(wxMacPrintPreview, wxPrintPreviewBase)
 715
 716 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout,
 717                                      wxPrintout *printoutForPrinting,
 718                                      wxPrintDialogData *data)
 719                                      : wxPrintPreviewBase(printout, printoutForPrinting, data)
 720 {
 721     DetermineScaling();
 722 }
 723
 724 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data):
 725 wxPrintPreviewBase(printout, printoutForPrinting, data)
 726 {
 727     DetermineScaling();
 728 }
 729
 730 wxMacPrintPreview::~wxMacPrintPreview(void)
 731 {
 732 }
 733
 734 bool wxMacPrintPreview::Print(bool interactive)
 735 {
 736     if (!m_printPrintout)
 737         return false;
 738
 739     wxMacPrinter printer(&m_printDialogData);
 740     return printer.Print(m_previewFrame, m_printPrintout, interactive);
 741 }
 742
 743 void wxMacPrintPreview::DetermineScaling(void)
 744 {
 745     int screenWidth , screenHeight ;
 746     wxDisplaySize( &screenWidth , &screenHeight ) ;
 747
 748     wxSize ppiScreen( 72 , 72 ) ;
 749     wxSize ppiPrinter( 72 , 72 ) ;
 750
 751     // Note that with Leopard, screen dpi=72 is no longer a given
 752     m_previewPrintout->SetPPIScreen( ppiScreen.x , ppiScreen.y ) ;
 753
 754     wxCoord w , h ;
 755     wxCoord ww, hh;
 756     wxRect paperRect;
 757
 758     // Get a device context for the currently selected printer
 759     wxPrinterDC printerDC(m_printDialogData.GetPrintData());
 760     if (printerDC.IsOk())
 761     {
 762         printerDC.GetSizeMM(&ww, &hh);
 763         printerDC.GetSize( &w , &h ) ;
 764         ppiPrinter = printerDC.GetPPI() ;
 765         paperRect = printerDC.GetPaperRect();
 766         m_isOk = true ;
 767     }
 768     else
 769     {
 770         // use some defaults
 771         w = 8 * 72 ;
 772         h = 11 * 72 ;
 773         ww = (wxCoord) (w * 25.4 / ppiPrinter.x) ;
 774         hh = (wxCoord) (h * 25.4 / ppiPrinter.y) ;
 775         paperRect = wxRect(0, 0, w, h);
 776         m_isOk = false ;
 777     }
 778     m_pageWidth = w;
 779     m_pageHeight = h;
 780
 781     m_previewPrintout->SetPageSizePixels(w , h) ;
 782     m_previewPrintout->SetPageSizeMM(ww, hh);
 783     m_previewPrintout->SetPaperRectPixels(paperRect);
 784     m_previewPrintout->SetPPIPrinter( ppiPrinter.x , ppiPrinter.y ) ;
 785
 786     m_previewScaleX = float(ppiScreen.x) / ppiPrinter.x;
 787     m_previewScaleY = float(ppiScreen.y) / ppiPrinter.y;
 788 }
 789
 790 //
 791 // end of print_osx.cpp
 792 //
 793
 794 #if wxOSX_USE_CARBON
 795
 796 IMPLEMENT_DYNAMIC_CLASS(wxOSXCarbonPrintData, wxOSXPrintData)
 797
 798 wxOSXCarbonPrintData::wxOSXCarbonPrintData()
 799 {
 800     if ( PMCreateSession( &m_macPrintSession ) == noErr )
 801     {
 802         if ( PMCreatePageFormat(&m_macPageFormat) == noErr )
 803         {
 804             PMSessionDefaultPageFormat(m_macPrintSession,
 805                     m_macPageFormat);
 806             PMGetPageFormatPaper(m_macPageFormat, &m_macPaper);
 807         }
 808
 809         if ( PMCreatePrintSettings(&m_macPrintSettings) == noErr )
 810         {
 811             PMSessionDefaultPrintSettings(m_macPrintSession,
 812                 m_macPrintSettings);
 813         }
 814     }
 815 }
 816
 817 wxOSXCarbonPrintData::~wxOSXCarbonPrintData()
 818 {
 819     (void)PMRelease(m_macPageFormat);
 820     (void)PMRelease(m_macPrintSettings);
 821     (void)PMRelease(m_macPrintSession);
 822 }
 823 #endif
 824
 825 #endif