src/mac/carbon/printmac.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/printwin.cpp
   3 // Purpose:     wxMacPrinter framework
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   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/mac/uma.h"
  31
  32 #include "wx/mac/printmac.h"
  33 #include "wx/mac/private/print.h"
  34
  35 #include "wx/printdlg.h"
  36 #include "wx/mac/printdlg.h"
  37
  38 #include <stdlib.h>
  39
  40 IMPLEMENT_DYNAMIC_CLASS(wxMacCarbonPrintData, wxPrintNativeDataBase)
  41 IMPLEMENT_DYNAMIC_CLASS(wxMacPrinter, wxPrinterBase)
  42 IMPLEMENT_CLASS(wxMacPrintPreview, wxPrintPreviewBase)
  43
  44 bool wxMacCarbonPrintData::IsOk() const
  45 {
  46     return (m_macPageFormat != kPMNoPageFormat) && (m_macPrintSettings != kPMNoPrintSettings) && (m_macPrintSession != kPMNoReference);
  47 }
  48 wxMacCarbonPrintData::wxMacCarbonPrintData()
  49 {
  50     m_macPageFormat = kPMNoPageFormat;
  51     m_macPrintSettings = kPMNoPrintSettings;
  52     m_macPrintSession = kPMNoReference ;
  53     ValidateOrCreate() ;
  54 }
  55
  56 wxMacCarbonPrintData::~wxMacCarbonPrintData()
  57 {
  58     if (m_macPageFormat != kPMNoPageFormat)
  59     {
  60         (void)PMRelease(m_macPageFormat);
  61         m_macPageFormat = kPMNoPageFormat;
  62     }
  63
  64     if (m_macPrintSettings != kPMNoPrintSettings)
  65     {
  66         (void)PMRelease(m_macPrintSettings);
  67         m_macPrintSettings = kPMNoPrintSettings;
  68     }
  69
  70     if ( m_macPrintSession != kPMNoReference )
  71     {
  72         (void)PMRelease(m_macPrintSession);
  73         m_macPrintSession = kPMNoReference;
  74     }
  75 }
  76
  77 void wxMacCarbonPrintData::ValidateOrCreate()
  78 {
  79     OSStatus err = noErr ;
  80     if ( m_macPrintSession == kPMNoReference )
  81     {
  82         err = PMCreateSession( (PMPrintSession *) &m_macPrintSession ) ;
  83     }
  84     //  Set up a valid PageFormat object.
  85     if ( m_macPageFormat == kPMNoPageFormat)
  86     {
  87         err = PMCreatePageFormat((PMPageFormat *) &m_macPageFormat);
  88
  89         //  Note that PMPageFormat is not session-specific, but calling
  90         //  PMSessionDefaultPageFormat assigns values specific to the printer
  91         //  associated with the current printing session.
  92         if ((err == noErr) &&
  93             ( m_macPageFormat != kPMNoPageFormat))
  94         {
  95             err = PMSessionDefaultPageFormat((PMPrintSession) m_macPrintSession,
  96                 (PMPageFormat) m_macPageFormat);
  97         }
  98     }
  99     else
 100     {
 101         err = PMSessionValidatePageFormat((PMPrintSession) m_macPrintSession,
 102             (PMPageFormat) m_macPageFormat,
 103             kPMDontWantBoolean);
 104     }
 105
 106     //  Set up a valid PrintSettings object.
 107     if ( m_macPrintSettings == kPMNoPrintSettings)
 108     {
 109         err = PMCreatePrintSettings((PMPrintSettings *) &m_macPrintSettings);
 110
 111         //  Note that PMPrintSettings is not session-specific, but calling
 112         //  PMSessionDefaultPrintSettings assigns values specific to the printer
 113         //  associated with the current printing session.
 114         if ((err == noErr) &&
 115             ( m_macPrintSettings != kPMNoPrintSettings))
 116         {
 117             err = PMSessionDefaultPrintSettings((PMPrintSession) m_macPrintSession,
 118                 (PMPrintSettings) m_macPrintSettings);
 119         }
 120     }
 121     else
 122     {
 123         err = PMSessionValidatePrintSettings((PMPrintSession) m_macPrintSession,
 124             (PMPrintSettings) m_macPrintSettings,
 125             kPMDontWantBoolean);
 126     }
 127 }
 128
 129 bool wxMacCarbonPrintData::TransferFrom( const wxPrintData &data )
 130 {
 131     ValidateOrCreate() ;
 132     PMSetCopies( (PMPrintSettings) m_macPrintSettings , data.GetNoCopies() , false ) ;
 133     PMSetOrientation( (PMPageFormat) m_macPageFormat , ( data.GetOrientation() == wxLANDSCAPE ) ?
 134         kPMLandscape : kPMPortrait , false ) ;
 135     // collate cannot be set
 136 #if 0 // not yet tested
 137     if ( !m_printerName.empty() )
 138         PMSessionSetCurrentPrinter( (PMPrintSession) m_macPrintSession , wxMacCFStringHolder( m_printerName , wxFont::GetDefaultEncoding() ) ) ;
 139 #endif
 140 #ifndef __LP64__
 141     PMColorMode color ;
 142     PMGetColorMode(  (PMPrintSettings) m_macPrintSettings, &color ) ;
 143     if ( data.GetColour() )
 144     {
 145         if ( color == kPMBlackAndWhite )
 146             PMSetColorMode( (PMPrintSettings) m_macPrintSettings, kPMColor ) ;
 147     }
 148     else
 149         PMSetColorMode( (PMPrintSettings) m_macPrintSettings, kPMBlackAndWhite ) ;
 150 #endif
 151
 152     // PMDuplexMode not yet accessible via API
 153     // PMQualityMode not yet accessible via API
 154     // todo paperSize
 155
 156     PMResolution res;
 157     PMPrinter printer;
 158     PMSessionGetCurrentPrinter(m_macPrintSession, &printer);
 159 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
 160     PMPrinterGetOutputResolution( printer,
 161         (PMPrintSettings) m_macPrintSettings,  &res) ;
 162     // TODO transfer ? into page format ?
 163 #else
 164     PMTag tag = kPMMaxSquareResolution;
 165     PMPrinterGetPrinterResolution(printer, tag, &res);
 166     PMSetResolution((PMPageFormat) m_macPageFormat, &res);
 167 #endif
 168     // after setting the new resolution the format has to be updated, otherwise the page rect remains
 169     // at the 'old' scaling
 170     PMSessionValidatePageFormat((PMPrintSession) m_macPrintSession,
 171             (PMPageFormat) m_macPageFormat,
 172             kPMDontWantBoolean) ;
 173
 174     return true ;
 175 }
 176
 177 bool wxMacCarbonPrintData::TransferTo( wxPrintData &data )
 178 {
 179     OSStatus err = noErr ;
 180
 181     UInt32 copies ;
 182     err = PMGetCopies( m_macPrintSettings , &copies ) ;
 183     if ( err == noErr )
 184         data.SetNoCopies( copies ) ;
 185
 186     PMOrientation orientation ;
 187     err = PMGetOrientation(  m_macPageFormat , &orientation ) ;
 188     if ( err == noErr )
 189     {
 190         if ( orientation == kPMPortrait || orientation == kPMReversePortrait )
 191             data.SetOrientation( wxPORTRAIT  );
 192         else
 193             data.SetOrientation( wxLANDSCAPE );
 194     }
 195
 196     // collate cannot be set
 197 #if 0
 198     {
 199         wxMacCFStringHolder name ;
 200         PMPrinter printer ;
 201         PMSessionGetCurrentPrinter( m_macPrintSession ,
 202             &printer ) ;
 203         m_printerName = name.AsString() ;
 204     }
 205 #endif
 206
 207 #ifndef __LP64__
 208     PMColorMode color ;
 209     err = PMGetColorMode( m_macPrintSettings, &color ) ;
 210     if ( err == noErr )
 211         data.SetColour( !(color == kPMBlackAndWhite) ) ;
 212 #endif
 213     // PMDuplexMode not yet accessible via API
 214     // PMQualityMode not yet accessible via API
 215     // todo paperSize
 216     PMRect rPaper;
 217     err = PMGetUnadjustedPaperRect( m_macPageFormat, &rPaper);
 218     if ( err == noErr )
 219     {
 220         data.SetPaperSize( wxSize (
 221             (int)(( rPaper.right - rPaper.left ) * pt2mm + 0.5 ) ,
 222              (int)(( rPaper.bottom - rPaper.top ) * pt2mm + 0.5 ) ) );
 223     }
 224     return true ;
 225 }
 226
 227 void wxMacCarbonPrintData::TransferFrom( wxPageSetupData *data )
 228 {
 229     // should we setup the page rect here ?
 230     // since MacOS sometimes has two same paper rects with different
 231     // page rects we could make it roundtrip safe perhaps
 232 }
 233
 234 void wxMacCarbonPrintData::TransferTo( wxPageSetupData* data )
 235 {
 236     PMRect rPaper;
 237     OSStatus err = PMGetUnadjustedPaperRect(m_macPageFormat, &rPaper);
 238     if ( err == noErr )
 239     {
 240         PMRect rPage ;
 241         err = PMGetUnadjustedPageRect(m_macPageFormat , &rPage ) ;
 242         if ( err == noErr )
 243         {
 244             data->SetMinMarginTopLeft( wxPoint (
 245                 (int)(((double) rPage.left - rPaper.left ) * pt2mm) ,
 246                 (int)(((double) rPage.top - rPaper.top ) * pt2mm) ) ) ;
 247
 248             data->SetMinMarginBottomRight( wxPoint (
 249                 (wxCoord)(((double) rPaper.right - rPage.right ) * pt2mm),
 250                 (wxCoord)(((double) rPaper.bottom - rPage.bottom ) * pt2mm)) ) ;
 251
 252             if ( data->GetMarginTopLeft().x < data->GetMinMarginTopLeft().x )
 253                 data->SetMarginTopLeft( wxPoint( data->GetMinMarginTopLeft().x ,
 254                     data->GetMarginTopLeft().y ) ) ;
 255
 256             if ( data->GetMarginBottomRight().x < data->GetMinMarginBottomRight().x )
 257                 data->SetMarginBottomRight( wxPoint( data->GetMinMarginBottomRight().x ,
 258                     data->GetMarginBottomRight().y ) );
 259
 260             if ( data->GetMarginTopLeft().y < data->GetMinMarginTopLeft().y )
 261                 data->SetMarginTopLeft( wxPoint( data->GetMarginTopLeft().x , data->GetMinMarginTopLeft().y ) );
 262
 263             if ( data->GetMarginBottomRight().y < data->GetMinMarginBottomRight().y )
 264                 data->SetMarginBottomRight( wxPoint( data->GetMarginBottomRight().x ,
 265                     data->GetMinMarginBottomRight().y) );
 266         }
 267     }
 268 }
 269
 270 void wxMacCarbonPrintData::TransferTo( wxPrintDialogData* data )
 271 {
 272     UInt32 minPage , maxPage ;
 273     PMGetPageRange( m_macPrintSettings , &minPage , &maxPage ) ;
 274     data->SetMinPage( minPage ) ;
 275     data->SetMaxPage( maxPage ) ;
 276     UInt32 copies ;
 277     PMGetCopies( m_macPrintSettings , &copies ) ;
 278     data->SetNoCopies( copies ) ;
 279     UInt32 from , to ;
 280     PMGetFirstPage( m_macPrintSettings , &from ) ;
 281     PMGetLastPage( m_macPrintSettings , &to ) ;
 282     if ( to >= 0x7FFFFFFF ) //  due to an OS Bug we don't get back kPMPrintAllPages
 283     {
 284         data->SetAllPages( true ) ;
 285         // This means all pages, more or less
 286         data->SetFromPage(1);
 287         data->SetToPage(32000);
 288     }
 289     else
 290     {
 291         data->SetFromPage( from ) ;
 292         data->SetToPage( to ) ;
 293         data->SetAllPages( false );
 294     }
 295 }
 296
 297 void wxMacCarbonPrintData::TransferFrom( wxPrintDialogData* data )
 298 {
 299     PMSetPageRange( m_macPrintSettings , data->GetMinPage() , data->GetMaxPage() ) ;
 300     PMSetCopies( m_macPrintSettings , data->GetNoCopies() , false ) ;
 301     PMSetFirstPage( m_macPrintSettings , data->GetFromPage() , false ) ;
 302
 303     if (data->GetAllPages() || data->GetFromPage() == 0)
 304         PMSetLastPage( m_macPrintSettings , (UInt32) kPMPrintAllPages, true ) ;
 305     else
 306         PMSetLastPage( m_macPrintSettings , (UInt32) data->GetToPage() , false ) ;
 307 }
 308
 309 /*
 310 * Printer
 311 */
 312
 313 wxMacPrinter::wxMacPrinter(wxPrintDialogData *data):
 314 wxPrinterBase(data)
 315 {
 316 }
 317
 318 wxMacPrinter::~wxMacPrinter(void)
 319 {
 320 }
 321
 322 bool wxMacPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt)
 323 {
 324     sm_abortIt = false;
 325     sm_abortWindow = NULL;
 326
 327     if (!printout)
 328         return false;
 329
 330     printout->SetIsPreview(false);
 331     if (m_printDialogData.GetMinPage() < 1)
 332         m_printDialogData.SetMinPage(1);
 333     if (m_printDialogData.GetMaxPage() < 1)
 334         m_printDialogData.SetMaxPage(9999);
 335
 336     // Create a suitable device context
 337     wxDC *dc = NULL;
 338     if (prompt)
 339     {
 340         wxPrintDialog dialog(parent, & m_printDialogData);
 341         if (dialog.ShowModal() == wxID_OK)
 342         {
 343             dc = dialog.GetPrintDC();
 344             m_printDialogData = dialog.GetPrintDialogData();
 345         }
 346     }
 347     else
 348     {
 349         dc = new wxPrinterDC( m_printDialogData.GetPrintData() ) ;
 350     }
 351
 352     // May have pressed cancel.
 353     if (!dc || !dc->Ok())
 354     {
 355         if (dc)
 356             delete dc;
 357         return false;
 358     }
 359
 360     // on the mac we have always pixels as addressing mode with 72 dpi
 361     printout->SetPPIScreen(72, 72);
 362     PMResolution res;
 363     wxMacCarbonPrintData* nativeData = (wxMacCarbonPrintData*)
 364           (m_printDialogData.GetPrintData().GetNativeData());
 365 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
 366     PMPrinter printer;
 367     PMSessionGetCurrentPrinter(nativeData->m_macPrintSession, &printer);
 368     PMPrinterGetOutputResolution( printer, nativeData->m_macPrintSettings, &res) ;
 369 #else
 370     PMGetResolution((PMPageFormat) (nativeData->m_macPageFormat), &res);
 371 #endif
 372     printout->SetPPIPrinter(int(res.hRes), int(res.vRes));
 373
 374     // Set printout parameters
 375     printout->SetDC(dc);
 376
 377     int w, h;
 378     wxCoord ww, hh;
 379     dc->GetSize(&w, &h);
 380     printout->SetPageSizePixels((int)w, (int)h);
 381     dc->GetSizeMM(&ww, &hh);
 382     printout->SetPageSizeMM((int)ww, (int)hh);
 383
 384     // Create an abort window
 385     wxBeginBusyCursor();
 386
 387     printout->OnPreparePrinting();
 388
 389     // Get some parameters from the printout, if defined
 390     int fromPage, toPage;
 391     int minPage, maxPage;
 392     printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
 393
 394     if (maxPage == 0)
 395     {
 396         wxEndBusyCursor();
 397         return false;
 398     }
 399
 400     // Only set min and max, because from and to have been
 401     // set by the user
 402     m_printDialogData.SetMinPage(minPage);
 403     m_printDialogData.SetMaxPage(maxPage);
 404
 405     wxWindow *win = CreateAbortWindow(parent, printout);
 406     wxSafeYield(win,true);
 407
 408     if (!win)
 409     {
 410         wxEndBusyCursor();
 411         wxMessageBox(wxT("Sorry, could not create an abort dialog."), wxT("Print Error"), wxOK, parent);
 412         delete dc;
 413
 414         return false;
 415     }
 416
 417     sm_abortWindow = win;
 418     sm_abortWindow->Show(true);
 419     wxSafeYield(win,true);
 420
 421     printout->OnBeginPrinting();
 422
 423     bool keepGoing = true;
 424
 425     int copyCount;
 426     for (copyCount = 1; copyCount <= m_printDialogData.GetNoCopies(); copyCount ++)
 427     {
 428         if (!printout->OnBeginDocument(m_printDialogData.GetFromPage(), m_printDialogData.GetToPage()))
 429         {
 430             wxEndBusyCursor();
 431             wxMessageBox(wxT("Could not start printing."), wxT("Print Error"), wxOK, parent);
 432             break;
 433         }
 434         if (sm_abortIt)
 435             break;
 436
 437         int pn;
 438         for (pn = m_printDialogData.GetFromPage();
 439         keepGoing && (pn <= m_printDialogData.GetToPage()) && printout->HasPage(pn);
 440         pn++)
 441         {
 442             if (sm_abortIt)
 443             {
 444                 keepGoing = false;
 445                 break;
 446             }
 447             else
 448             {
 449 #if TARGET_CARBON
 450                 if ( UMAGetSystemVersion() >= 0x1000 )
 451 #endif
 452                 {
 453 #if !wxMAC_USE_CORE_GRAPHICS
 454                     GrafPtr thePort ;
 455                     GetPort( &thePort ) ;
 456 #endif
 457                     wxSafeYield(win,true);
 458 #if !wxMAC_USE_CORE_GRAPHICS
 459                     SetPort( thePort ) ;
 460 #endif
 461                 }
 462                 dc->StartPage();
 463                 keepGoing = printout->OnPrintPage(pn);
 464                 dc->EndPage();
 465             }
 466         }
 467         printout->OnEndDocument();
 468     }
 469
 470     printout->OnEndPrinting();
 471
 472     if (sm_abortWindow)
 473     {
 474         sm_abortWindow->Show(false);
 475         delete sm_abortWindow;
 476         sm_abortWindow = NULL;
 477     }
 478
 479     wxEndBusyCursor();
 480
 481     delete dc;
 482
 483     return true;
 484 }
 485
 486 wxDC* wxMacPrinter::PrintDialog(wxWindow *parent)
 487 {
 488     wxDC* dc = (wxDC*) NULL;
 489
 490     wxPrintDialog dialog(parent, & m_printDialogData);
 491     int ret = dialog.ShowModal();
 492
 493     if (ret == wxID_OK)
 494     {
 495         dc = dialog.GetPrintDC();
 496         m_printDialogData = dialog.GetPrintDialogData();
 497     }
 498
 499     return dc;
 500 }
 501
 502 bool wxMacPrinter::Setup(wxWindow *parent)
 503 {
 504 #if 0
 505     wxPrintDialog dialog(parent, & m_printDialogData);
 506     dialog.GetPrintDialogData().SetSetupDialog(true);
 507
 508     int ret = dialog.ShowModal();
 509
 510     if (ret == wxID_OK)
 511         m_printDialogData = dialog.GetPrintDialogData();
 512
 513     return (ret == wxID_OK);
 514 #endif
 515
 516     return wxID_CANCEL;
 517 }
 518
 519 /*
 520 * Print preview
 521 */
 522
 523 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout,
 524                                      wxPrintout *printoutForPrinting,
 525                                      wxPrintDialogData *data)
 526                                      : wxPrintPreviewBase(printout, printoutForPrinting, data)
 527 {
 528     DetermineScaling();
 529 }
 530
 531 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data):
 532 wxPrintPreviewBase(printout, printoutForPrinting, data)
 533 {
 534     DetermineScaling();
 535 }
 536
 537 wxMacPrintPreview::~wxMacPrintPreview(void)
 538 {
 539 }
 540
 541 bool wxMacPrintPreview::Print(bool interactive)
 542 {
 543     if (!m_printPrintout)
 544         return false;
 545
 546     wxMacPrinter printer(&m_printDialogData);
 547     return printer.Print(m_previewFrame, m_printPrintout, interactive);
 548 }
 549
 550 void wxMacPrintPreview::DetermineScaling(void)
 551 {
 552     int screenWidth , screenHeight ;
 553     wxDisplaySize( &screenWidth , &screenHeight ) ;
 554
 555     wxSize ppiScreen( 72 , 72 ) ;
 556     wxSize ppiPrinter( 72 , 72 ) ;
 557
 558     m_previewPrintout->SetPPIScreen( ppiScreen.x , ppiScreen.y ) ;
 559
 560     int x , y ;
 561     wxCoord ww, hh;
 562
 563     // Get a device context for the currently selected printer
 564     wxPrinterDC printerDC(m_printDialogData.GetPrintData());
 565     if (printerDC.Ok())
 566     {
 567         printerDC.GetSizeMM(&ww, &hh);
 568         printerDC.GetSize( &x , &y ) ;
 569         ppiPrinter = printerDC.GetPPI() ;
 570         m_isOk = true ;
 571     }
 572     else
 573     {
 574         // use some defaults
 575         x = 8 * 72 ;
 576         y = 11 * 72 ;
 577         ww = (int) (x * 25.4 / ppiPrinter.x) ;
 578         hh = (int) (y * 25.4 / ppiPrinter.y) ;
 579         m_isOk = false ;
 580     }
 581     m_previewPrintout->SetPageSizeMM((int)ww, (int)hh);
 582     m_previewPrintout->SetPageSizePixels( x , y) ;
 583     m_pageWidth = x ;
 584     m_pageHeight = y ;
 585     m_previewPrintout->SetPPIPrinter( ppiPrinter.x , ppiPrinter.y ) ;
 586
 587     m_previewScale = (float)((float)ppiScreen.x/(float)ppiPrinter.y);
 588 }
 589
 590 #endif