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 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart, Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #if wxUSE_PRINTING_ARCHITECTURE
  16
  17 #ifdef __BORLANDC__
  18     #pragma hdrstop
  19 #endif
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/utils.h"
  23     #include "wx/dc.h"
  24     #include "wx/app.h"
  25     #include "wx/msgdlg.h"
  26     #include "wx/dcprint.h"
  27     #include "wx/math.h"
  28 #endif
  29
  30 #include "wx/osx/private.h"
  31
  32 #include "wx/osx/printmac.h"
  33 #include "wx/osx/private/print.h"
  34
  35 #include "wx/printdlg.h"
  36 #include "wx/paper.h"
  37 #include "wx/osx/printdlg.h"
  38
  39 #include <stdlib.h>
  40
  41 //
  42 // move to print_osx.cpp
  43 //
  44
  45 static int ResolutionSorter(const void *e1, const void *e2)
  46 {
  47     const PMResolution *res1 = (const PMResolution *)e1;
  48     const PMResolution *res2 = (const PMResolution *)e2;
  49     const double area1 = res1->hRes * res1->vRes;
  50     const double area2 = res2->hRes * res2->vRes;
  51
  52     if (area1 < area2)
  53         return -1;
  54     else if (area1 > area2)
  55         return 1;
  56     else
  57         return 0;
  58 }
  59
  60 static PMResolution *GetSupportedResolutions(PMPrinter printer, UInt32 *count)
  61 {
  62     PMResolution res, *resolutions = NULL;
  63     OSStatus status = PMPrinterGetPrinterResolutionCount(printer, count);
  64     if (status == kPMNotImplemented)
  65     {
  66 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
  67         resolutions = (PMResolution *)malloc(sizeof(PMResolution) * 4);
  68         *count = 0;
  69         if (PMPrinterGetPrinterResolution(printer, kPMMinRange, &res) == noErr)
  70             resolutions[(*count)++] = res;
  71         if (PMPrinterGetPrinterResolution(printer, kPMMinSquareResolution, &res) == noErr)
  72             resolutions[(*count)++] = res;
  73         if (PMPrinterGetPrinterResolution(printer, kPMMaxSquareResolution, &res) == noErr)
  74             resolutions[(*count)++] = res;
  75         if (PMPrinterGetPrinterResolution(printer, kPMMaxRange, &res) == noErr)
  76             resolutions[(*count)++] = res;
  77         if (*count == 0)
  78         {
  79             if (PMPrinterGetPrinterResolution(printer, kPMDefaultResolution, &res) == noErr)
  80                 resolutions[(*count)++] = res;
  81         }
  82 #endif
  83     }
  84     else if (status == noErr)
  85     {
  86         resolutions = (PMResolution *)malloc(sizeof(PMResolution) * (*count));
  87         UInt32 realCount = 0;
  88         for (UInt32 i = 0; i < *count; i++)
  89         {
  90             if (PMPrinterGetIndexedPrinterResolution(printer, i + 1, &res) == noErr)
  91                 resolutions[realCount++] = res;
  92         }
  93         qsort(resolutions, realCount, sizeof(PMResolution), ResolutionSorter);
  94
  95         *count = realCount;
  96     }
  97     if ((*count == 0) && (resolutions))
  98     {
  99         free(resolutions);
 100         resolutions = NULL;
 101     }
 102     return resolutions;
 103 }
 104
 105
 106
 107 IMPLEMENT_DYNAMIC_CLASS(wxOSXPrintData, wxPrintNativeDataBase)
 108
 109 bool wxOSXPrintData::IsOk() const
 110 {
 111     return (m_macPageFormat != kPMNoPageFormat) && (m_macPrintSettings != kPMNoPrintSettings) && (m_macPrintSession != kPMNoReference);
 112 }
 113
 114 wxOSXPrintData::wxOSXPrintData()
 115 {
 116     m_macPageFormat = kPMNoPageFormat;
 117     m_macPrintSettings = kPMNoPrintSettings;
 118     m_macPrintSession = kPMNoReference ;
 119     m_macPaper = kPMNoData;
 120 }
 121
 122 wxOSXPrintData::~wxOSXPrintData()
 123 {
 124 }
 125
 126 void wxOSXPrintData::UpdateFromPMState()
 127 {
 128 }
 129
 130 void wxOSXPrintData::UpdateToPMState()
 131 {
 132 }
 133
 134 bool wxOSXPrintData::TransferFrom( const wxPrintData &data )
 135 {
 136     CFArrayRef printerList;
 137     CFIndex index, count;
 138     CFStringRef name;
 139
 140     if (PMServerCreatePrinterList(kPMServerLocal, &printerList) == noErr)
 141     {
 142         PMPrinter printer = NULL;
 143         count = CFArrayGetCount(printerList);
 144         for (index = 0; index < count; index++)
 145         {
 146             printer = (PMPrinter)CFArrayGetValueAtIndex(printerList, index);
 147             if ((data.GetPrinterName().empty()) && (PMPrinterIsDefault(printer)))
 148                 break;
 149             else
 150             {
 151                 name = PMPrinterGetName(printer);
 152                 CFRetain(name);
 153                 if (data.GetPrinterName() == wxCFStringRef(name).AsString())
 154                     break;
 155             }
 156         }
 157         if (index < count)
 158             PMSessionSetCurrentPMPrinter(m_macPrintSession, printer);
 159         CFRelease(printerList);
 160     }
 161
 162     PMPrinter printer;
 163     PMSessionGetCurrentPrinter(m_macPrintSession, &printer);
 164
 165     wxSize papersize = wxDefaultSize;
 166     const wxPaperSize paperId = data.GetPaperId();
 167     if ( paperId != wxPAPER_NONE && wxThePrintPaperDatabase )
 168     {
 169         papersize = wxThePrintPaperDatabase->GetSize(paperId);
 170         if ( papersize != wxDefaultSize )
 171         {
 172             papersize.x /= 10;
 173             papersize.y /= 10;
 174         }
 175     }
 176     else
 177     {
 178         papersize = data.GetPaperSize();
 179     }
 180
 181     if ( papersize != wxDefaultSize )
 182     {
 183         papersize.x = (wxInt32) (papersize.x * mm2pt);
 184         papersize.y = (wxInt32) (papersize.y * mm2pt);
 185
 186         double height, width;
 187         PMPaperGetHeight(m_macPaper, &height);
 188         PMPaperGetWidth(m_macPaper, &width);
 189
 190         if ( fabs( width - papersize.x ) >= 5 ||
 191             fabs( height - papersize.y ) >= 5 )
 192         {
 193             // we have to change the current paper
 194             CFArrayRef paperlist = 0 ;
 195             if ( PMPrinterGetPaperList( printer, &paperlist ) == noErr )
 196             {
 197                 PMPaper bestPaper = kPMNoData ;
 198                 CFIndex top = CFArrayGetCount(paperlist);
 199                 for ( CFIndex i = 0 ; i < top ; ++ i )
 200                 {
 201                     PMPaper paper = (PMPaper) CFArrayGetValueAtIndex( paperlist, i );
 202                     PMPaperGetHeight(paper, &height);
 203                     PMPaperGetWidth(paper, &width);
 204                     if ( fabs( width - papersize.x ) < 5 &&
 205                         fabs( height - papersize.y ) < 5 )
 206                     {
 207                         // TODO test for duplicate hits and use additional
 208                         // criteria for best match
 209                         bestPaper = paper;
 210                     }
 211                 }
 212                 PMPaper paper = kPMNoData;
 213                 if ( bestPaper == kPMNoData )
 214                 {
 215                     const PMPaperMargins margins = { 0.0, 0.0, 0.0, 0.0 };
 216                     wxString id, name(wxT("Custom paper"));
 217                     id.Printf(wxT("wxPaperCustom%dx%d"), papersize.x, papersize.y);
 218
 219 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
 220                     if ( PMPaperCreateCustom != NULL)
 221                     {
 222                         PMPaperCreateCustom(printer, wxCFStringRef( id, wxFont::GetDefaultEncoding() ), wxCFStringRef( name, wxFont::GetDefaultEncoding() ),
 223                             papersize.x, papersize.y, &margins, &paper);
 224                     }
 225 #endif
 226 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 227                     if ( paper == kPMNoData )
 228                     {
 229                         PMPaperCreate(printer, wxCFStringRef( id, wxFont::GetDefaultEncoding() ), wxCFStringRef( name, wxFont::GetDefaultEncoding() ),
 230                             papersize.x, papersize.y, &margins, &paper);
 231                     }
 232 #endif
 233                 }
 234                 if ( bestPaper != kPMNoData )
 235                 {
 236                     PMPageFormat pageFormat;
 237                     PMCreatePageFormatWithPMPaper(&pageFormat, bestPaper);
 238                     PMCopyPageFormat( pageFormat, m_macPageFormat );
 239                     PMRelease(pageFormat);
 240                     PMGetPageFormatPaper(m_macPageFormat, &m_macPaper);
 241                 }
 242                 PMRelease(paper);
 243             }
 244         }
 245     }
 246
 247     PMSetCopies( m_macPrintSettings , data.GetNoCopies() , false ) ;
 248     PMSetCollate(m_macPrintSettings, data.GetCollate());
 249     if ( data.IsOrientationReversed() )
 250         PMSetOrientation( m_macPageFormat , ( data.GetOrientation() == wxLANDSCAPE ) ?
 251             kPMReverseLandscape : kPMReversePortrait , false ) ;
 252     else
 253         PMSetOrientation( m_macPageFormat , ( data.GetOrientation() == wxLANDSCAPE ) ?
 254             kPMLandscape : kPMPortrait , false ) ;
 255
 256     PMDuplexMode mode = 0 ;
 257     switch( data.GetDuplex() )
 258     {
 259         case wxDUPLEX_HORIZONTAL :
 260             mode = kPMDuplexNoTumble ;
 261             break ;
 262         case wxDUPLEX_VERTICAL :
 263             mode = kPMDuplexTumble ;
 264             break ;
 265         case wxDUPLEX_SIMPLEX :
 266         default :
 267             mode = kPMDuplexNone ;
 268             break ;
 269     }
 270     PMSetDuplex(  m_macPrintSettings, mode ) ;
 271
 272
 273     if ( data.IsOrientationReversed() )
 274         PMSetOrientation(  m_macPageFormat , ( data.GetOrientation() == wxLANDSCAPE ) ?
 275             kPMReverseLandscape : kPMReversePortrait , false ) ;
 276     else
 277         PMSetOrientation(  m_macPageFormat , ( data.GetOrientation() == wxLANDSCAPE ) ?
 278             kPMLandscape : kPMPortrait , false ) ;
 279
 280     UInt32 resCount;
 281     PMResolution *resolutions = GetSupportedResolutions(printer, &resCount);
 282     if (resolutions)
 283     {
 284         wxPrintQuality quality = data.GetQuality();
 285         if (quality >= 0)
 286             quality = wxPRINT_QUALITY_HIGH;
 287
 288         PMResolution res = resolutions[((quality - wxPRINT_QUALITY_DRAFT) * (resCount - 1)) / 3];
 289 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
 290         if ( PMPrinterSetOutputResolution != NULL )
 291             PMPrinterSetOutputResolution(printer, m_macPrintSettings, &res);
 292         else
 293 #endif
 294         {
 295 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 296             PMSetResolution( m_macPageFormat, &res);
 297 #endif
 298         }
 299
 300         free(resolutions);
 301     }
 302     // after setting the new resolution the format has to be updated, otherwise the page rect remains
 303     // at the 'old' scaling
 304
 305     PMSessionValidatePageFormat(m_macPrintSession,
 306         m_macPageFormat, kPMDontWantBoolean);
 307     PMSessionValidatePrintSettings(m_macPrintSession,
 308         m_macPrintSettings, kPMDontWantBoolean);
 309 #if wxOSX_USE_COCOA
 310     UpdateFromPMState();
 311 #endif
 312
 313     return true ;
 314 }
 315
 316 bool wxOSXPrintData::TransferTo( wxPrintData &data )
 317 {
 318     OSStatus err = noErr ;
 319 #if wxOSX_USE_COCOA
 320     UpdateToPMState();
 321 #endif
 322     UInt32 copies ;
 323     err = PMGetCopies( m_macPrintSettings , &copies ) ;
 324     if ( err == noErr )
 325         data.SetNoCopies( copies ) ;
 326
 327     PMOrientation orientation ;
 328     err = PMGetOrientation(  m_macPageFormat , &orientation ) ;
 329     if ( err == noErr )
 330     {
 331         if ( orientation == kPMPortrait || orientation == kPMReversePortrait )
 332         {
 333             data.SetOrientation( wxPORTRAIT  );
 334             data.SetOrientationReversed( orientation == kPMReversePortrait );
 335         }
 336         else
 337         {
 338             data.SetOrientation( wxLANDSCAPE );
 339             data.SetOrientationReversed( orientation == kPMReverseLandscape );
 340         }
 341     }
 342
 343     Boolean collate;
 344     if (PMGetCollate(m_macPrintSettings, &collate) == noErr)
 345         data.SetCollate(collate);
 346
 347     CFStringRef name;
 348     PMPrinter printer ;
 349     PMSessionGetCurrentPrinter( m_macPrintSession, &printer );
 350     if (PMPrinterIsDefault(printer))
 351         data.SetPrinterName(wxEmptyString);
 352     else
 353     {
 354         name = PMPrinterGetName(printer);
 355         CFRetain(name);
 356         data.SetPrinterName(wxCFStringRef(name).AsString());
 357     }
 358
 359     PMDuplexMode mode = 0 ;
 360     PMGetDuplex(  m_macPrintSettings, &mode ) ;
 361     switch( mode )
 362     {
 363         case kPMDuplexNoTumble :
 364             data.SetDuplex(wxDUPLEX_HORIZONTAL);
 365             break ;
 366         case kPMDuplexTumble :
 367             data.SetDuplex(wxDUPLEX_VERTICAL);
 368             break ;
 369         case kPMDuplexNone :
 370         default :
 371             data.SetDuplex(wxDUPLEX_SIMPLEX);
 372             break ;
 373     }
 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 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
 386         if ( PMPrinterGetOutputResolution != NULL )
 387         {
 388             if ( PMPrinterGetOutputResolution(printer, m_macPrintSettings, &res) == noErr )
 389                 valid = true;
 390         }
 391 #endif
 392 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 393         if (PMPrinterGetPrinterResolution(printer, kPMCurrentValue, &res) == noErr)
 394             valid = true;
 395 #endif
 396         if ( valid )
 397         {
 398             UInt32 i;
 399             for (i = 0; i < resCount; i++)
 400             {
 401                 if ((resolutions[i].hRes == res.hRes) && (resolutions[i].vRes = res.vRes))
 402                     break;
 403             }
 404             if (i < resCount)
 405                 data.SetQuality((((i + 1) * 3) / resCount) + wxPRINT_QUALITY_DRAFT);
 406         }
 407         free(resolutions);
 408     }
 409
 410     double height, width;
 411     PMPaperGetHeight(m_macPaper, &height);
 412     PMPaperGetWidth(m_macPaper, &width);
 413
 414     wxSize sz((int)(width * pt2mm + 0.5 ) ,
 415          (int)(height * pt2mm + 0.5 ));
 416     data.SetPaperSize(sz);
 417     wxPaperSize id = wxThePrintPaperDatabase->GetSize(wxSize(sz.x* 10, sz.y * 10));
 418     if (id != wxPAPER_NONE)
 419     {
 420         data.SetPaperId(id);
 421     }
 422     return true ;
 423 }
 424
 425 void wxOSXPrintData::TransferFrom( wxPageSetupData *WXUNUSED(data) )
 426 {
 427     // should we setup the page rect here ?
 428     // since MacOS sometimes has two same paper rects with different
 429     // page rects we could make it roundtrip safe perhaps
 430 }
 431
 432 void wxOSXPrintData::TransferTo( wxPageSetupData* data )
 433 {
 434 #if wxOSX_USE_COCOA
 435     UpdateToPMState();
 436 #endif
 437     PMRect rPaper;
 438     OSStatus err = PMGetUnadjustedPaperRect(m_macPageFormat, &rPaper);
 439     if ( err == noErr )
 440     {
 441         wxSize sz((int)(( rPaper.right - rPaper.left ) * pt2mm + 0.5 ) ,
 442              (int)(( rPaper.bottom - rPaper.top ) * pt2mm + 0.5 ));
 443         data->SetPaperSize(sz);
 444
 445         PMRect rPage ;
 446         err = PMGetUnadjustedPageRect(m_macPageFormat , &rPage ) ;
 447         if ( err == noErr )
 448         {
 449             data->SetMinMarginTopLeft( wxPoint (
 450                 (int)(((double) rPage.left - rPaper.left ) * pt2mm) ,
 451                 (int)(((double) rPage.top - rPaper.top ) * pt2mm) ) ) ;
 452
 453             data->SetMinMarginBottomRight( wxPoint (
 454                 (wxCoord)(((double) rPaper.right - rPage.right ) * pt2mm),
 455                 (wxCoord)(((double) rPaper.bottom - rPage.bottom ) * pt2mm)) ) ;
 456
 457             if ( data->GetMarginTopLeft().x < data->GetMinMarginTopLeft().x )
 458                 data->SetMarginTopLeft( wxPoint( data->GetMinMarginTopLeft().x ,
 459                     data->GetMarginTopLeft().y ) ) ;
 460
 461             if ( data->GetMarginBottomRight().x < data->GetMinMarginBottomRight().x )
 462                 data->SetMarginBottomRight( wxPoint( data->GetMinMarginBottomRight().x ,
 463                     data->GetMarginBottomRight().y ) );
 464
 465             if ( data->GetMarginTopLeft().y < data->GetMinMarginTopLeft().y )
 466                 data->SetMarginTopLeft( wxPoint( data->GetMarginTopLeft().x , data->GetMinMarginTopLeft().y ) );
 467
 468             if ( data->GetMarginBottomRight().y < data->GetMinMarginBottomRight().y )
 469                 data->SetMarginBottomRight( wxPoint( data->GetMarginBottomRight().x ,
 470                     data->GetMinMarginBottomRight().y) );
 471         }
 472     }
 473 }
 474
 475 void wxOSXPrintData::TransferTo( wxPrintDialogData* data )
 476 {
 477 #if wxOSX_USE_COCOA
 478     UpdateToPMState();
 479 #endif
 480     UInt32 minPage , maxPage ;
 481     PMGetPageRange( m_macPrintSettings , &minPage , &maxPage ) ;
 482     data->SetMinPage( minPage ) ;
 483     data->SetMaxPage( maxPage ) ;
 484     UInt32 copies ;
 485     PMGetCopies( m_macPrintSettings , &copies ) ;
 486     data->SetNoCopies( copies ) ;
 487     UInt32 from , to ;
 488     PMGetFirstPage( m_macPrintSettings , &from ) ;
 489     PMGetLastPage( m_macPrintSettings , &to ) ;
 490     if ( to >= 0x7FFFFFFF ) //  due to an OS Bug we don't get back kPMPrintAllPages
 491     {
 492         data->SetAllPages( true ) ;
 493         // This means all pages, more or less
 494         data->SetFromPage(1);
 495         data->SetToPage(9999);
 496     }
 497     else
 498     {
 499         data->SetFromPage( from ) ;
 500         data->SetToPage( to ) ;
 501         data->SetAllPages( false );
 502     }
 503 }
 504
 505 void wxOSXPrintData::TransferFrom( wxPrintDialogData* data )
 506 {
 507     // Respect the value of m_printAllPages
 508     if ( data->GetAllPages() )
 509         PMSetPageRange( m_macPrintSettings , data->GetMinPage() , (UInt32) kPMPrintAllPages ) ;
 510     else
 511         PMSetPageRange( m_macPrintSettings , data->GetMinPage() , data->GetMaxPage() ) ;
 512     PMSetCopies( m_macPrintSettings , data->GetNoCopies() , false ) ;
 513     PMSetFirstPage( m_macPrintSettings , data->GetFromPage() , false ) ;
 514
 515     if (data->GetAllPages() || data->GetFromPage() == 0)
 516         PMSetLastPage( m_macPrintSettings , (UInt32) kPMPrintAllPages, true ) ;
 517     else
 518         PMSetLastPage( m_macPrintSettings , (UInt32) data->GetToPage() , false ) ;
 519 #if wxOSX_USE_COCOA
 520     UpdateFromPMState();
 521 #endif
 522 }
 523
 524 wxPrintNativeDataBase* wxOSXCreatePrintData()
 525 {
 526 #if wxOSX_USE_COCOA
 527     return new wxOSXCocoaPrintData();
 528 #elif wxOSX_USE_CARBON
 529     return new wxOSXCarbonPrintData();
 530 #else
 531     return NULL;
 532 #endif
 533 }
 534
 535 /*
 536 * Printer
 537 */
 538
 539 IMPLEMENT_DYNAMIC_CLASS(wxMacPrinter, wxPrinterBase)
 540
 541 wxMacPrinter::wxMacPrinter(wxPrintDialogData *data):
 542 wxPrinterBase(data)
 543 {
 544 }
 545
 546 wxMacPrinter::~wxMacPrinter(void)
 547 {
 548 }
 549
 550 bool wxMacPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt)
 551 {
 552     sm_abortIt = false;
 553     sm_abortWindow = NULL;
 554
 555     if (!printout)
 556     {
 557         sm_lastError = wxPRINTER_ERROR;
 558         return false;
 559     }
 560
 561     if (m_printDialogData.GetMinPage() < 1)
 562         m_printDialogData.SetMinPage(1);
 563     if (m_printDialogData.GetMaxPage() < 1)
 564         m_printDialogData.SetMaxPage(9999);
 565
 566     // Create a suitable device context
 567     wxPrinterDC *dc = NULL;
 568     if (prompt)
 569     {
 570         wxMacPrintDialog dialog(parent, & m_printDialogData);
 571         if (dialog.ShowModal() == wxID_OK)
 572         {
 573             dc = wxDynamicCast(dialog.GetPrintDC(), wxPrinterDC);
 574             wxASSERT(dc);
 575             m_printDialogData = dialog.GetPrintDialogData();
 576         }
 577     }
 578     else
 579     {
 580         dc = new wxPrinterDC( m_printDialogData.GetPrintData() ) ;
 581     }
 582
 583     // May have pressed cancel.
 584     if (!dc || !dc->IsOk())
 585     {
 586         delete dc;
 587         return false;
 588     }
 589
 590     // on the mac we have always pixels as addressing mode with 72 dpi
 591     printout->SetPPIScreen(72, 72);
 592
 593     PMResolution res;
 594     PMPrinter printer;
 595     wxOSXPrintData* nativeData = (wxOSXPrintData*)
 596           (m_printDialogData.GetPrintData().GetNativeData());
 597
 598     if (PMSessionGetCurrentPrinter(nativeData->GetPrintSession(), &printer) == noErr)
 599     {
 600 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
 601         if ( PMPrinterGetOutputResolution != NULL )
 602         {
 603             if (PMPrinterGetOutputResolution( printer, nativeData->GetPrintSettings(), &res) == -9589 /* kPMKeyNotFound */ )
 604             {
 605                 res.hRes = res.vRes = 300;
 606             }
 607         }
 608         else
 609 #endif
 610         {
 611 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 612             PMPrinterGetPrinterResolution(printer, kPMCurrentValue, &res);
 613 #endif
 614         }
 615     }
 616     printout->SetPPIPrinter(int(res.hRes), int(res.vRes));
 617
 618     // Set printout parameters
 619     printout->SetDC(dc);
 620
 621     int w, h;
 622     dc->GetSize(&w, &h);
 623     printout->SetPageSizePixels((int)w, (int)h);
 624     printout->SetPaperRectPixels(dc->GetPaperRect());
 625     wxCoord mw, mh;
 626     dc->GetSizeMM(&mw, &mh);
 627     printout->SetPageSizeMM((int)mw, (int)mh);
 628
 629     // Create an abort window
 630     wxBeginBusyCursor();
 631
 632     printout->OnPreparePrinting();
 633
 634     // Get some parameters from the printout, if defined
 635     int fromPage, toPage;
 636     int minPage, maxPage;
 637     printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
 638
 639     if (maxPage == 0)
 640     {
 641         sm_lastError = wxPRINTER_ERROR;
 642         return false;
 643     }
 644
 645     // Only set min and max, because from and to will be
 646     // set by the user
 647     m_printDialogData.SetMinPage(minPage);
 648     m_printDialogData.SetMaxPage(maxPage);
 649
 650     printout->OnBeginPrinting();
 651
 652     bool keepGoing = true;
 653
 654     if (!printout->OnBeginDocument(m_printDialogData.GetFromPage(), m_printDialogData.GetToPage()))
 655     {
 656             wxEndBusyCursor();
 657             wxMessageBox(wxT("Could not start printing."), wxT("Print Error"), wxOK, parent);
 658     }
 659
 660     int pn;
 661     for (pn = m_printDialogData.GetFromPage();
 662         keepGoing && (pn <= m_printDialogData.GetToPage()) && printout->HasPage(pn);
 663         pn++)
 664     {
 665         if (sm_abortIt)
 666         {
 667                 break;
 668         }
 669         else
 670         {
 671                 dc->StartPage();
 672                 keepGoing = printout->OnPrintPage(pn);
 673                 dc->EndPage();
 674         }
 675     }
 676     printout->OnEndDocument();
 677
 678     printout->OnEndPrinting();
 679
 680     if (sm_abortWindow)
 681     {
 682         sm_abortWindow->Show(false);
 683         delete sm_abortWindow;
 684         sm_abortWindow = NULL;
 685     }
 686
 687     wxEndBusyCursor();
 688
 689     delete dc;
 690
 691     return true;
 692 }
 693
 694 wxDC* wxMacPrinter::PrintDialog(wxWindow *parent)
 695 {
 696     wxDC* dc = NULL;
 697
 698     wxPrintDialog dialog(parent, & m_printDialogData);
 699     int ret = dialog.ShowModal();
 700
 701     if (ret == wxID_OK)
 702     {
 703         dc = dialog.GetPrintDC();
 704         m_printDialogData = dialog.GetPrintDialogData();
 705     }
 706
 707     return dc;
 708 }
 709
 710 bool wxMacPrinter::Setup(wxWindow *WXUNUSED(parent))
 711 {
 712 #if 0
 713     wxPrintDialog dialog(parent, & m_printDialogData);
 714     dialog.GetPrintDialogData().SetSetupDialog(true);
 715
 716     int ret = dialog.ShowModal();
 717
 718     if (ret == wxID_OK)
 719         m_printDialogData = dialog.GetPrintDialogData();
 720
 721     return (ret == wxID_OK);
 722 #endif
 723
 724     return false;
 725 }
 726
 727 /*
 728 * Print preview
 729 */
 730
 731 IMPLEMENT_CLASS(wxMacPrintPreview, wxPrintPreviewBase)
 732
 733 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout,
 734                                      wxPrintout *printoutForPrinting,
 735                                      wxPrintDialogData *data)
 736                                      : wxPrintPreviewBase(printout, printoutForPrinting, data)
 737 {
 738     DetermineScaling();
 739 }
 740
 741 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data):
 742 wxPrintPreviewBase(printout, printoutForPrinting, data)
 743 {
 744     DetermineScaling();
 745 }
 746
 747 wxMacPrintPreview::~wxMacPrintPreview(void)
 748 {
 749 }
 750
 751 bool wxMacPrintPreview::Print(bool interactive)
 752 {
 753     if (!m_printPrintout)
 754         return false;
 755
 756     wxMacPrinter printer(&m_printDialogData);
 757     return printer.Print(m_previewFrame, m_printPrintout, interactive);
 758 }
 759
 760 void wxMacPrintPreview::DetermineScaling(void)
 761 {
 762     int screenWidth , screenHeight ;
 763     wxDisplaySize( &screenWidth , &screenHeight ) ;
 764
 765     wxSize ppiScreen( 72 , 72 ) ;
 766     wxSize ppiPrinter( 72 , 72 ) ;
 767
 768     // Note that with Leopard, screen dpi=72 is no longer a given
 769     m_previewPrintout->SetPPIScreen( ppiScreen.x , ppiScreen.y ) ;
 770
 771     wxCoord w , h ;
 772     wxCoord ww, hh;
 773     wxRect paperRect;
 774
 775     // Get a device context for the currently selected printer
 776     wxPrinterDC printerDC(m_printDialogData.GetPrintData());
 777     if (printerDC.IsOk())
 778     {
 779         printerDC.GetSizeMM(&ww, &hh);
 780         printerDC.GetSize( &w , &h ) ;
 781         ppiPrinter = printerDC.GetPPI() ;
 782         paperRect = printerDC.GetPaperRect();
 783         m_isOk = true ;
 784     }
 785     else
 786     {
 787         // use some defaults
 788         w = 8 * 72 ;
 789         h = 11 * 72 ;
 790         ww = (wxCoord) (w * 25.4 / ppiPrinter.x) ;
 791         hh = (wxCoord) (h * 25.4 / ppiPrinter.y) ;
 792         paperRect = wxRect(0, 0, w, h);
 793         m_isOk = false ;
 794     }
 795     m_pageWidth = w;
 796     m_pageHeight = h;
 797
 798     m_previewPrintout->SetPageSizePixels(w , h) ;
 799     m_previewPrintout->SetPageSizeMM(ww, hh);
 800     m_previewPrintout->SetPaperRectPixels(paperRect);
 801     m_previewPrintout->SetPPIPrinter( ppiPrinter.x , ppiPrinter.y ) ;
 802
 803     m_previewScaleX = float(ppiScreen.x) / ppiPrinter.x;
 804     m_previewScaleY = float(ppiScreen.y) / ppiPrinter.y;
 805 }
 806
 807 //
 808 // end of print_osx.cpp
 809 //
 810
 811 #if wxOSX_USE_CARBON
 812
 813 IMPLEMENT_DYNAMIC_CLASS(wxOSXCarbonPrintData, wxOSXPrintData)
 814
 815 wxOSXCarbonPrintData::wxOSXCarbonPrintData()
 816 {
 817     if ( PMCreateSession( &m_macPrintSession ) == noErr )
 818     {
 819         if ( PMCreatePageFormat(&m_macPageFormat) == noErr )
 820         {
 821             PMSessionDefaultPageFormat(m_macPrintSession,
 822                     m_macPageFormat);
 823             PMGetPageFormatPaper(m_macPageFormat, &m_macPaper);
 824         }
 825
 826         if ( PMCreatePrintSettings(&m_macPrintSettings) == noErr )
 827         {
 828             PMSessionDefaultPrintSettings(m_macPrintSession,
 829                 m_macPrintSettings);
 830         }
 831     }
 832 }
 833
 834 wxOSXCarbonPrintData::~wxOSXCarbonPrintData()
 835 {
 836     (void)PMRelease(m_macPageFormat);
 837     (void)PMRelease(m_macPrintSettings);
 838     (void)PMRelease(m_macPrintSession);
 839 }
 840 #endif
 841
 842 #endif