src/mac/dcprint.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcprint.cpp
   3 // Purpose:     wxPrinterDC class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "dcprint.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #endif
  25
  26 #include "wx/dcprint.h"
  27 #include "math.h"
  28 #include "wx/mac/uma.h"
  29
  30
  31 #if !USE_SHARED_LIBRARY
  32 IMPLEMENT_CLASS(wxPrinterDC, wxDC)
  33 #endif
  34
  35 GrafPtr macPrintFormerPort = NULL ;
  36
  37 wxPrinterDC::wxPrinterDC(const wxPrintData& printdata)
  38 {
  39 #if !TARGET_CARBON
  40         OSErr err ;
  41         wxString message ;
  42
  43         m_printData = printdata ;
  44         m_printData.ConvertToNative() ;
  45
  46         ::UMAPrOpen() ;
  47         err = PrError() ;
  48         if ( err )
  49         {
  50                 message.Printf( "Print Error %d", err ) ;
  51                 wxMessageDialog dialog( NULL , message , "", wxICON_HAND | wxOK) ;
  52                 UMAPrClose() ;
  53         }
  54
  55         if ( ::PrValidate( m_printData.m_macPrintInfo ) )
  56         {
  57                 ::PrStlDialog( m_printData.m_macPrintInfo ) ;
  58                 // the driver has changed in the mean time, should we pop up a page setup dialog ?
  59         }
  60         err = PrError() ;
  61         if ( err )
  62         {
  63                 message.Printf( "Print Error %d", err ) ;
  64                 wxMessageDialog dialog( NULL , message , "", wxICON_HAND | wxOK) ;
  65                 UMAPrClose() ;
  66         }
  67         ::GetPort( &macPrintFormerPort ) ;
  68         m_macPrintPort = ::PrOpenDoc( m_printData.m_macPrintInfo , NULL , NULL ) ;
  69         err = PrError() ;
  70         if ( err )
  71         {
  72                 message.Printf( "Print Error %d", err ) ;
  73                 wxMessageDialog dialog( NULL , message , "", wxICON_HAND | wxOK) ;
  74                 UMAPrClose() ;
  75         }
  76         // sets current port
  77         m_macPort = (GrafPtr ) m_macPrintPort ;
  78         m_ok = TRUE ;
  79         m_minY = m_minX = 0 ;
  80         m_maxX = (**m_printData.m_macPrintInfo).rPaper.right - (**m_printData.m_macPrintInfo).rPaper.left ;
  81         m_maxY = (**m_printData.m_macPrintInfo).rPaper.bottom - (**m_printData.m_macPrintInfo).rPaper.top ;
  82 #else
  83 #pragma warning "TODO:printing support for carbon"
  84 #endif
  85 }
  86
  87 wxPrinterDC::~wxPrinterDC(void)
  88 {
  89 #if !TARGET_CARBON
  90         if ( m_ok )
  91         {
  92                 OSErr err ;
  93                 wxString message ;
  94
  95                 ::PrCloseDoc( m_macPrintPort  ) ;
  96                 err = PrError() ;
  97
  98                 if ( !err )
  99                 {
 100                         if ( (**m_printData.m_macPrintInfo).prJob.bJDocLoop == bSpoolLoop )
 101                         {
 102                                 TPrStatus status ;
 103                                 ::PrPicFile( m_printData.m_macPrintInfo , NULL , NULL , NULL , &status ) ;
 104                         }
 105                 }
 106                 else
 107                 {
 108                         message.Printf( "Print Error %d", err ) ;
 109                         wxMessageDialog dialog( NULL , message , "", wxICON_HAND | wxOK) ;
 110                         UMAPrClose() ;
 111                 }
 112                 ::UMAPrClose() ;
 113 //        ::SetPort( macPrintFormerPort ) ;
 114                 ::SetPort( LMGetWMgrPort() ) ;
 115                 m_macPortHelper.Clear() ;
 116         }
 117 #else
 118 #pragma warning "TODO:printing support for carbon"
 119 #endif
 120 }
 121
 122 bool wxPrinterDC::StartDoc( const wxString& WXUNUSED(message) )
 123 {
 124         return m_ok ;
 125 }
 126
 127 void wxPrinterDC::EndDoc(void)
 128 {
 129 }
 130
 131 void wxPrinterDC::StartPage(void)
 132 {
 133 #if !TARGET_CARBON
 134         if ( !m_ok )
 135                 return ;
 136
 137         m_logicalFunction = wxCOPY;
 138 //  m_textAlignment = wxALIGN_TOP_LEFT;
 139         m_backgroundMode = wxTRANSPARENT;
 140
 141         m_textForegroundColour = *wxBLACK;
 142         m_textBackgroundColour = *wxWHITE;
 143         m_pen = *wxBLACK_PEN;
 144         m_font = *wxNORMAL_FONT;
 145         m_brush = *wxTRANSPARENT_BRUSH;
 146         m_backgroundBrush = *wxWHITE_BRUSH;
 147
 148         m_macFontInstalled = false ;
 149         m_macBrushInstalled = false ;
 150         m_macPenInstalled = false ;
 151
 152
 153         OSErr err ;
 154         wxString message ;
 155
 156         PrOpenPage( m_macPrintPort , NULL ) ;
 157         SetOrigin(  - (**m_printData.m_macPrintInfo).rPaper.left , - (**m_printData.m_macPrintInfo).rPaper.top ) ;
 158         Rect clip = { -32000 , -32000 , 32000 , 32000 } ;
 159         ::ClipRect( &clip ) ;
 160         err = PrError() ;
 161         if ( err )
 162         {
 163                 message.Printf( "Print Error %d", err ) ;
 164                 wxMessageDialog dialog( NULL , message , "", wxICON_HAND | wxOK) ;
 165                 ::PrClosePage(  m_macPrintPort) ;
 166                 ::PrCloseDoc( m_macPrintPort  ) ;
 167                 ::UMAPrClose() ;
 168                 ::SetPort( macPrintFormerPort ) ;
 169                 m_ok = FALSE ;
 170         }
 171 #else
 172 #pragma warning "TODO:printing support for carbon"
 173 #endif
 174 }
 175
 176 void wxPrinterDC::EndPage(void)
 177 {
 178 #if !TARGET_CARBON
 179         if ( !m_ok )
 180                 return ;
 181
 182         OSErr err ;
 183         wxString message ;
 184
 185         PrClosePage(  (TPrPort*) m_macPort ) ;
 186         err = PrError() ;
 187         if ( err )
 188         {
 189                 message.Printf( "Print Error %d", err ) ;
 190                 wxMessageDialog dialog( NULL , message , "", wxICON_HAND | wxOK) ;
 191                 ::PrCloseDoc( m_macPrintPort  ) ;
 192                 ::UMAPrClose() ;
 193                 ::SetPort( macPrintFormerPort ) ;
 194                 m_ok = FALSE ;
 195         }
 196 #else
 197 #pragma warning "TODO:printing support for carbon"
 198 #endif
 199
 200 }