src/mac/carbon/printmac.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        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 #endif
  27
  28 #include "wx/math.h"
  29 #include "wx/mac/uma.h"
  30
  31 #include "wx/mac/printmac.h"
  32 #include "wx/mac/private/print.h"
  33
  34 #include "wx/dcprint.h"
  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::Ok() 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.Length() > 0 )
 138         PMSessionSetCurrentPrinter( (PMPrintSession) m_macPrintSession , wxMacCFStringHolder( m_printerName , wxFont::GetDefaultEncoding() ) ) ;
 139 #endif
 140     PMColorMode color ;
 141     PMGetColorMode(  (PMPrintSettings) m_macPrintSettings, &color ) ;
 142     if ( data.GetColour() )
 143     {
 144         if ( color == kPMBlackAndWhite )
 145             PMSetColorMode( (PMPrintSettings) m_macPrintSettings, kPMColor ) ;
 146     }
 147     else
 148         PMSetColorMode( (PMPrintSettings) m_macPrintSettings, kPMBlackAndWhite ) ;
 149
 150     // PMDuplexMode not yet accessible via API
 151     // PMQualityMode not yet accessible via API
 152     // todo paperSize
 153     return true ;
 154 }
 155
 156 bool wxMacCarbonPrintData::TransferTo( wxPrintData &data )
 157 {
 158     OSStatus err = noErr ;
 159
 160     UInt32 copies ;
 161     err = PMGetCopies( m_macPrintSettings , &copies ) ;
 162     if ( err == noErr )
 163         data.SetNoCopies( copies ) ;
 164
 165     PMOrientation orientation ;
 166     err = PMGetOrientation(  m_macPageFormat , &orientation ) ;
 167     if ( err == noErr )
 168     {
 169         if ( orientation == kPMPortrait || orientation == kPMReversePortrait )
 170             data.SetOrientation( wxPORTRAIT  );
 171         else
 172             data.SetOrientation( wxLANDSCAPE );
 173     }
 174
 175     // collate cannot be set
 176 #if 0
 177     {
 178         wxMacCFStringHolder name ;
 179         PMPrinter printer ;
 180         PMSessionGetCurrentPrinter( m_macPrintSession ,
 181             &printer ) ;
 182         m_printerName = name.AsString() ;
 183     }
 184 #endif
 185
 186     PMColorMode color ;
 187     err = PMGetColorMode( m_macPrintSettings, &color ) ;
 188     if ( err == noErr )
 189         data.SetColour( !(color == kPMBlackAndWhite) ) ;
 190
 191     // PMDuplexMode not yet accessible via API
 192     // PMQualityMode not yet accessible via API
 193     // todo paperSize
 194         PMRect rPaper;
 195     err = PMGetUnadjustedPaperRect( m_macPageFormat, &rPaper);
 196     if ( err == noErr )
 197     {
 198         data.SetPaperSize( wxSize (
 199             (int)(( rPaper.right - rPaper.left ) * pt2mm + 0.5 ) ,
 200              (int)(( rPaper.bottom - rPaper.top ) * pt2mm + 0.5 ) ) );
 201     }
 202     return true ;
 203 }
 204
 205 void wxMacCarbonPrintData::TransferFrom( wxPageSetupData *data )
 206 {
 207     // should we setup the page rect here ?
 208     // since MacOS sometimes has two same paper rects with different
 209     // page rects we could make it roundtrip safe perhaps
 210 }
 211
 212 void wxMacCarbonPrintData::TransferTo( wxPageSetupData* data )
 213 {
 214         PMRect rPaper;
 215     OSStatus err = PMGetUnadjustedPaperRect(m_macPageFormat, &rPaper);
 216     if ( err == noErr )
 217     {
 218         PMRect rPage ;
 219         err = PMGetUnadjustedPageRect(m_macPageFormat , &rPage ) ;
 220         if ( err == noErr )
 221         {
 222             data->SetMinMarginTopLeft( wxPoint (
 223                     (int)(((double) rPage.left - rPaper.left ) * pt2mm) ,
 224                     (int)(((double) rPage.top - rPaper.top ) * pt2mm) ) ) ;
 225
 226                 data->SetMinMarginBottomRight( wxPoint (
 227                 (wxCoord)(((double) rPaper.right - rPage.right ) * pt2mm),
 228                 (wxCoord)(((double) rPaper.bottom - rPage.bottom ) * pt2mm)) ) ;
 229
 230             if ( data->GetMarginTopLeft().x < data->GetMinMarginTopLeft().x )
 231                 data->SetMarginTopLeft( wxPoint( data->GetMinMarginTopLeft().x ,
 232                     data->GetMarginTopLeft().y ) ) ;
 233
 234             if ( data->GetMarginBottomRight().x < data->GetMinMarginBottomRight().x )
 235                 data->SetMarginBottomRight( wxPoint( data->GetMinMarginBottomRight().x ,
 236                     data->GetMarginBottomRight().y ) );
 237
 238             if ( data->GetMarginTopLeft().y < data->GetMinMarginTopLeft().y )
 239                 data->SetMarginTopLeft( wxPoint( data->GetMarginTopLeft().x , data->GetMinMarginTopLeft().y ) );
 240
 241             if ( data->GetMarginBottomRight().y < data->GetMinMarginBottomRight().y )
 242                 data->SetMarginBottomRight( wxPoint( data->GetMarginBottomRight().x ,
 243                     data->GetMinMarginBottomRight().y) );
 244
 245             }
 246         }
 247 }
 248
 249 void wxMacCarbonPrintData::TransferTo( wxPrintDialogData* data )
 250 {
 251     UInt32 minPage , maxPage ;
 252     PMGetPageRange( m_macPrintSettings , &minPage , &maxPage ) ;
 253     data->SetMinPage( minPage ) ;
 254     data->SetMaxPage( maxPage ) ;
 255     UInt32 copies ;
 256     PMGetCopies( m_macPrintSettings , &copies ) ;
 257     data->SetNoCopies( copies ) ;
 258     UInt32 from , to ;
 259     PMGetFirstPage( m_macPrintSettings , &from ) ;
 260     PMGetLastPage( m_macPrintSettings , &to ) ;
 261     if ( to >= 0x7FFFFFFF ) //  due to an OS Bug we don't get back kPMPrintAllPages
 262     {
 263         data->SetAllPages( true ) ;
 264         // This means all pages, more or less
 265         data->SetFromPage(1);
 266         data->SetToPage(32000);
 267     }
 268     else
 269     {
 270         data->SetFromPage( from ) ;
 271         data->SetToPage( to ) ;
 272         data->SetAllPages( false );
 273     }
 274 }
 275
 276 void wxMacCarbonPrintData::TransferFrom( wxPrintDialogData* data )
 277 {
 278     PMSetPageRange( m_macPrintSettings , data->GetMinPage() , data->GetMaxPage() ) ;
 279     PMSetCopies( m_macPrintSettings , data->GetNoCopies() , false ) ;
 280     PMSetFirstPage( m_macPrintSettings , data->GetFromPage() , false ) ;
 281
 282     if (data->GetAllPages() || data->GetFromPage() == 0)
 283     {
 284         PMSetLastPage( m_macPrintSettings , (UInt32) kPMPrintAllPages, true ) ;
 285         }
 286         else
 287         {
 288         PMSetLastPage( m_macPrintSettings , (UInt32) data->GetToPage() , false ) ;
 289         }
 290 }
 291
 292 /*
 293 * Printer
 294 */
 295
 296 wxMacPrinter::wxMacPrinter(wxPrintDialogData *data):
 297 wxPrinterBase(data)
 298 {
 299 }
 300
 301 wxMacPrinter::~wxMacPrinter(void)
 302 {
 303 }
 304
 305 bool wxMacPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt)
 306 {
 307     sm_abortIt = FALSE;
 308     sm_abortWindow = NULL;
 309
 310     if (!printout)
 311         return FALSE;
 312
 313     printout->SetIsPreview(FALSE);
 314     if (m_printDialogData.GetMinPage() < 1)
 315         m_printDialogData.SetMinPage(1);
 316     if (m_printDialogData.GetMaxPage() < 1)
 317         m_printDialogData.SetMaxPage(9999);
 318
 319     // Create a suitable device context
 320     wxDC *dc = NULL;
 321     if (prompt)
 322     {
 323         wxPrintDialog dialog(parent, & m_printDialogData);
 324         if (dialog.ShowModal() == wxID_OK)
 325         {
 326             dc = dialog.GetPrintDC();
 327             m_printDialogData = dialog.GetPrintDialogData();
 328         }
 329     }
 330     else
 331     {
 332         dc = new wxPrinterDC( m_printDialogData.GetPrintData() ) ;
 333     }
 334
 335
 336     // May have pressed cancel.
 337     if (!dc || !dc->Ok())
 338     {
 339         if (dc) delete dc;
 340         return FALSE;
 341     }
 342
 343     // on the mac we have always pixels as addressing mode with 72 dpi
 344
 345     printout->SetPPIScreen(72, 72);
 346     printout->SetPPIPrinter(72, 72);
 347
 348     // Set printout parameters
 349     printout->SetDC(dc);
 350
 351     int w, h;
 352     wxCoord ww, hh;
 353     dc->GetSize(&w, &h);
 354     printout->SetPageSizePixels((int)w, (int)h);
 355     dc->GetSizeMM(&ww, &hh);
 356     printout->SetPageSizeMM((int)ww, (int)hh);
 357
 358     // Create an abort window
 359     wxBeginBusyCursor();
 360
 361     printout->OnPreparePrinting();
 362
 363     // Get some parameters from the printout, if defined
 364     int fromPage, toPage;
 365     int minPage, maxPage;
 366     printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
 367
 368     if (maxPage == 0)
 369     {
 370         wxEndBusyCursor();
 371         return FALSE;
 372     }
 373
 374     // Only set min and max, because from and to have been
 375     // set by the user
 376     m_printDialogData.SetMinPage(minPage);
 377     m_printDialogData.SetMaxPage(maxPage);
 378
 379     wxWindow *win = CreateAbortWindow(parent, printout);
 380     wxSafeYield(win,true);
 381
 382     if (!win)
 383     {
 384         wxEndBusyCursor();
 385         wxMessageBox(wxT("Sorry, could not create an abort dialog."), wxT("Print Error"), wxOK, parent);
 386         delete dc;
 387         return FALSE;
 388     }
 389     sm_abortWindow = win;
 390     sm_abortWindow->Show(TRUE);
 391     wxSafeYield(win,true);
 392
 393     printout->OnBeginPrinting();
 394
 395     bool keepGoing = TRUE;
 396
 397     int copyCount;
 398     for (copyCount = 1; copyCount <= m_printDialogData.GetNoCopies(); copyCount ++)
 399     {
 400         if (!printout->OnBeginDocument(m_printDialogData.GetFromPage(), m_printDialogData.GetToPage()))
 401         {
 402             wxEndBusyCursor();
 403             wxMessageBox(wxT("Could not start printing."), wxT("Print Error"), wxOK, parent);
 404             break;
 405         }
 406         if (sm_abortIt)
 407             break;
 408
 409         int pn;
 410         for (pn = m_printDialogData.GetFromPage(); keepGoing && (pn <= m_printDialogData.GetToPage()) && printout->HasPage(pn);
 411         pn++)
 412         {
 413             if (sm_abortIt)
 414             {
 415                 keepGoing = FALSE;
 416                 break;
 417             }
 418             else
 419             {
 420 #if TARGET_CARBON
 421                 if ( UMAGetSystemVersion() >= 0x1000 )
 422 #endif
 423                 {
 424                     GrafPtr thePort ;
 425                     GetPort( &thePort ) ;
 426                     wxSafeYield(win,true);
 427                     SetPort( thePort ) ;
 428                 }
 429                 dc->StartPage();
 430                 keepGoing = printout->OnPrintPage(pn);
 431                 dc->EndPage();
 432             }
 433         }
 434         printout->OnEndDocument();
 435     }
 436
 437     printout->OnEndPrinting();
 438
 439     if (sm_abortWindow)
 440     {
 441         sm_abortWindow->Show(FALSE);
 442         delete sm_abortWindow;
 443         sm_abortWindow = NULL;
 444     }
 445
 446     wxEndBusyCursor();
 447
 448     delete dc;
 449
 450     return TRUE;
 451 }
 452
 453 wxDC* wxMacPrinter::PrintDialog(wxWindow *parent)
 454 {
 455     wxDC* dc = (wxDC*) NULL;
 456
 457     wxPrintDialog dialog(parent, & m_printDialogData);
 458     int ret = dialog.ShowModal();
 459
 460     if (ret == wxID_OK)
 461     {
 462         dc = dialog.GetPrintDC();
 463         m_printDialogData = dialog.GetPrintDialogData();
 464     }
 465
 466     return dc;
 467 }
 468
 469 bool wxMacPrinter::Setup(wxWindow *parent)
 470 {
 471 #if 0
 472     wxPrintDialog dialog(parent, & m_printDialogData);
 473     dialog.GetPrintDialogData().SetSetupDialog(TRUE);
 474
 475     int ret = dialog.ShowModal();
 476
 477     if (ret == wxID_OK)
 478     {
 479         m_printDialogData = dialog.GetPrintDialogData();
 480     }
 481
 482     return (ret == wxID_OK);
 483 #endif
 484     return wxID_CANCEL;
 485 }
 486
 487 /*
 488 * Print preview
 489 */
 490
 491 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout,
 492                                      wxPrintout *printoutForPrinting,
 493                                      wxPrintDialogData *data)
 494                                      : wxPrintPreviewBase(printout, printoutForPrinting, data)
 495 {
 496     DetermineScaling();
 497 }
 498
 499 wxMacPrintPreview::wxMacPrintPreview(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data):
 500 wxPrintPreviewBase(printout, printoutForPrinting, data)
 501 {
 502     DetermineScaling();
 503 }
 504
 505 wxMacPrintPreview::~wxMacPrintPreview(void)
 506 {
 507 }
 508
 509 bool wxMacPrintPreview::Print(bool interactive)
 510 {
 511     if (!m_printPrintout)
 512         return FALSE;
 513     wxMacPrinter printer(&m_printDialogData);
 514     return printer.Print(m_previewFrame, m_printPrintout, interactive);
 515 }
 516
 517 void wxMacPrintPreview::DetermineScaling(void)
 518 {
 519     int screenWidth , screenHeight ;
 520     wxDisplaySize( &screenWidth , &screenHeight ) ;
 521
 522     m_previewPrintout->SetPPIScreen( 72 , 72 ) ;
 523     m_previewPrintout->SetPPIPrinter( 72 , 72 ) ;
 524     m_previewPrintout->SetPageSizeMM( (int) (8.0 * 25.6), (int) (11.0 * 25.6) );
 525     m_previewPrintout->SetPageSizePixels( 8 * 72 , 11 * 72 ) ;
 526     m_pageWidth = 8 * 72 ;
 527     m_pageHeight = 11 * 72 ;
 528     m_previewScale = 1 ;
 529
 530     // Get a device context for the currently selected printer
 531     wxPrinterDC printerDC(m_printDialogData.GetPrintData());
 532     if (printerDC.Ok())
 533     {
 534         int x , y ;
 535         wxCoord ww, hh;
 536         printerDC.GetSizeMM(&ww, &hh);
 537         printerDC.GetSize( &x , &y ) ;
 538         m_previewPrintout->SetPageSizeMM((int)ww, (int)hh);
 539         m_previewPrintout->SetPageSizePixels( x , y) ;
 540         m_pageWidth = x ;
 541         m_pageHeight =  y ;
 542         m_isOk = true ;
 543     }
 544     else
 545     {
 546         m_isOk = false ;
 547     }
 548     // At 100%, the page should look about page-size on the screen.
 549     // m_previewScale = (float)((float)screenWidth/(float)printerWidth);
 550     // m_previewScale = m_previewScale * (float)((float)screenXRes/(float)printerXRes);
 551
 552     m_previewScale = 1 ;
 553 }
 554
 555 #endif