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