| 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 |
| 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 "wx/msgdlg.h" |
| 28 | #include <math.h> |
| 29 | #include "wx/mac/uma.h" |
| 30 | #include "wx/mac/private/print.h" |
| 31 | |
| 32 | #if !USE_SHARED_LIBRARY |
| 33 | IMPLEMENT_CLASS(wxPrinterDC, wxDC) |
| 34 | #endif |
| 35 | |
| 36 | class wxNativePrinterDC |
| 37 | { |
| 38 | public : |
| 39 | wxNativePrinterDC() {} |
| 40 | virtual ~wxNativePrinterDC() {} |
| 41 | virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) = 0; |
| 42 | virtual void EndDoc( wxPrinterDC* dc ) = 0; |
| 43 | virtual void StartPage( wxPrinterDC* dc ) = 0; |
| 44 | virtual void EndPage( wxPrinterDC* dc ) = 0; |
| 45 | virtual wxCoord GetMaxX() const = 0 ; |
| 46 | virtual wxCoord GetMaxY() const = 0 ; |
| 47 | // returns 0 in case of no Error, otherwise platform specific error codes |
| 48 | virtual wxUint32 GetStatus() const = 0 ; |
| 49 | bool Ok() { return GetStatus() == 0 ; } |
| 50 | |
| 51 | static wxNativePrinterDC* Create(wxPrintData* data) ; |
| 52 | } ; |
| 53 | |
| 54 | #if TARGET_CARBON |
| 55 | |
| 56 | class wxMacCarbonPrinterDC : public wxNativePrinterDC |
| 57 | { |
| 58 | public : |
| 59 | wxMacCarbonPrinterDC( wxPrintData* data ) ; |
| 60 | ~wxMacCarbonPrinterDC() ; |
| 61 | virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) ; |
| 62 | virtual void EndDoc( wxPrinterDC* dc ) ; |
| 63 | virtual void StartPage( wxPrinterDC* dc ) ; |
| 64 | virtual void EndPage( wxPrinterDC* dc ) ; |
| 65 | virtual wxCoord GetMaxX() const { return m_maxX ; } |
| 66 | virtual wxCoord GetMaxY() const { return m_maxY ; } |
| 67 | virtual wxUint32 GetStatus() const { return m_err ; } |
| 68 | private : |
| 69 | GrafPtr m_macPrintFormerPort ; |
| 70 | wxCoord m_maxX ; |
| 71 | wxCoord m_maxY ; |
| 72 | OSStatus m_err ; |
| 73 | } ; |
| 74 | |
| 75 | wxMacCarbonPrinterDC::wxMacCarbonPrinterDC( wxPrintData* data ) |
| 76 | { |
| 77 | ::GetPort( & m_macPrintFormerPort ) ; |
| 78 | |
| 79 | m_err = noErr ; |
| 80 | wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) data->m_nativePrintData ; |
| 81 | |
| 82 | PMRect rPage; |
| 83 | m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage); |
| 84 | if ( m_err != noErr ) |
| 85 | return; |
| 86 | |
| 87 | m_maxX = wxCoord(rPage.right - rPage.left) ; |
| 88 | m_maxY = wxCoord(rPage.bottom - rPage.top); |
| 89 | } |
| 90 | |
| 91 | wxMacCarbonPrinterDC::~wxMacCarbonPrinterDC() |
| 92 | { |
| 93 | // nothing to release from print data, as wxPrinterDC has all data in its wxPrintData member |
| 94 | ::SetPort( m_macPrintFormerPort ) ; |
| 95 | } |
| 96 | |
| 97 | wxNativePrinterDC* wxNativePrinterDC::Create(wxPrintData* data) |
| 98 | { |
| 99 | return new wxMacCarbonPrinterDC(data) ; |
| 100 | } |
| 101 | |
| 102 | bool wxMacCarbonPrinterDC::StartDoc( wxPrinterDC* dc , const wxString& WXUNUSED(message) ) |
| 103 | { |
| 104 | if ( m_err ) |
| 105 | return false ; |
| 106 | |
| 107 | wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().m_nativePrintData ; |
| 108 | |
| 109 | m_err = PMSessionBeginDocument(native->m_macPrintSession, |
| 110 | native->m_macPrintSettings, |
| 111 | native->m_macPageFormat); |
| 112 | if ( m_err != noErr ) |
| 113 | return false; |
| 114 | |
| 115 | PMRect rPage; |
| 116 | m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage); |
| 117 | if ( m_err != noErr ) |
| 118 | return false; |
| 119 | |
| 120 | m_maxX = rPage.right - rPage.left ; |
| 121 | m_maxY = rPage.bottom - rPage.top ; |
| 122 | return true ; |
| 123 | } |
| 124 | |
| 125 | void wxMacCarbonPrinterDC::EndDoc( wxPrinterDC* dc ) |
| 126 | { |
| 127 | if ( m_err ) |
| 128 | return ; |
| 129 | |
| 130 | wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().m_nativePrintData ; |
| 131 | |
| 132 | m_err = PMSessionEndDocument(native->m_macPrintSession); |
| 133 | } |
| 134 | |
| 135 | void wxMacCarbonPrinterDC::StartPage( wxPrinterDC* dc ) |
| 136 | { |
| 137 | if ( m_err ) |
| 138 | return ; |
| 139 | |
| 140 | wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().m_nativePrintData ; |
| 141 | |
| 142 | m_err = PMSessionBeginPage(native->m_macPrintSession, |
| 143 | native->m_macPageFormat, |
| 144 | nil); |
| 145 | |
| 146 | if ( m_err == noErr ) |
| 147 | { |
| 148 | m_err = PMSessionGetGraphicsContext(native->m_macPrintSession, |
| 149 | nil, |
| 150 | (void**) &dc->m_macPort ); |
| 151 | } |
| 152 | |
| 153 | if ( m_err != noErr ) |
| 154 | { |
| 155 | PMSessionEndPage(native->m_macPrintSession); |
| 156 | PMSessionEndDocument(native->m_macPrintSession); |
| 157 | } |
| 158 | else |
| 159 | { |
| 160 | PMRect rPage; |
| 161 | |
| 162 | m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage); |
| 163 | if ( !m_err ) |
| 164 | { |
| 165 | dc->m_macLocalOrigin.x = rPage.left ; |
| 166 | dc->m_macLocalOrigin.y = rPage.top ; |
| 167 | } |
| 168 | // since this is a non-critical error, we set the flag back |
| 169 | m_err = noErr ; |
| 170 | } |
| 171 | } |
| 172 | |
| 173 | void wxMacCarbonPrinterDC::EndPage( wxPrinterDC* dc ) |
| 174 | { |
| 175 | if ( m_err ) |
| 176 | return ; |
| 177 | |
| 178 | wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().m_nativePrintData ; |
| 179 | |
| 180 | m_err = PMSessionEndPage(native->m_macPrintSession); |
| 181 | if ( m_err != noErr ) |
| 182 | { |
| 183 | PMSessionEndDocument(native->m_macPrintSession); |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | #else |
| 188 | |
| 189 | class wxMacClassicPrinterDC : public wxNativePrinterDC |
| 190 | { |
| 191 | public : |
| 192 | wxMacClassicPrinterDC( wxPrintData* data ) ; |
| 193 | ~wxMacClassicPrinterDC() ; |
| 194 | virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) ; |
| 195 | virtual void EndDoc( wxPrinterDC* dc ) ; |
| 196 | virtual void StartPage( wxPrinterDC* dc ) ; |
| 197 | virtual void EndPage( wxPrinterDC* dc ) ; |
| 198 | virtual wxCoord GetMaxX() const { return m_maxX ; } |
| 199 | virtual wxCoord GetMaxY() const { return m_maxY ; } |
| 200 | virtual wxUint32 GetStatus() const { return m_err ; } |
| 201 | private : |
| 202 | GrafPtr m_macPrintFormerPort ; |
| 203 | TPPrPort m_macPrintingPort ; |
| 204 | OSErr m_err ; |
| 205 | long m_maxX ; |
| 206 | long m_maxY ; |
| 207 | } ; |
| 208 | |
| 209 | wxNativePrinterDC* wxNativePrinterDC::Create(wxPrintData* data) |
| 210 | { |
| 211 | return new wxMacClassicPrinterDC(data) ; |
| 212 | } |
| 213 | |
| 214 | wxMacClassicPrinterDC::wxMacClassicPrinterDC(wxPrintData* data) |
| 215 | { |
| 216 | ::GetPort( &m_macPrintFormerPort ) ; |
| 217 | m_err = noErr ; |
| 218 | ::UMAPrOpen() ; |
| 219 | m_err = PrError() ; |
| 220 | if ( m_err != noErr ) |
| 221 | return; |
| 222 | |
| 223 | wxMacClassicPrintData *native = (wxMacClassicPrintData*) data->m_nativePrintData ; |
| 224 | |
| 225 | if ( ::PrValidate( native->m_macPrintSettings ) ) |
| 226 | { |
| 227 | // the driver has changed in the mean time, should we pop up a page setup dialog ? |
| 228 | if ( !::PrStlDialog( native->m_macPrintSettings ) ) |
| 229 | { |
| 230 | m_err = -1 ; |
| 231 | return; |
| 232 | } |
| 233 | } |
| 234 | m_err = PrError() ; |
| 235 | |
| 236 | if ( m_err == noErr ) |
| 237 | { |
| 238 | m_maxX = (**native->m_macPrintSettings).prInfo.rPage.right - (**native->m_macPrintSettings).prInfo.rPage.left ; |
| 239 | m_maxY = (**native->m_macPrintSettings).prInfo.rPage.bottom - (**native->m_macPrintSettings).prInfo.rPage.top ; |
| 240 | } |
| 241 | } |
| 242 | |
| 243 | wxMacClassicPrinterDC::~wxMacClassicPrinterDC() |
| 244 | { |
| 245 | ::UMAPrClose() ; |
| 246 | ::SetPort( LMGetWMgrPort() ) ; |
| 247 | } |
| 248 | |
| 249 | bool wxMacClassicPrinterDC::StartDoc( wxPrinterDC* dc , const wxString& WXUNUSED(message) ) |
| 250 | { |
| 251 | if ( m_err ) |
| 252 | return false ; |
| 253 | |
| 254 | wxMacClassicPrintData *native = (wxMacClassicPrintData*) dc->GetPrintData().m_nativePrintData ; |
| 255 | m_macPrintingPort = ::PrOpenDoc( native->m_macPrintSettings , NULL , NULL ) ; |
| 256 | m_err = PrError() ; |
| 257 | if ( m_err ) |
| 258 | return false ; |
| 259 | |
| 260 | // sets current port |
| 261 | dc->m_macPort = (GrafPtr ) m_macPrintingPort ; |
| 262 | m_maxX = (**native->m_macPrintSettings).prInfo.rPage.right - (**native->m_macPrintSettings).prInfo.rPage.left ; |
| 263 | m_maxY = (**native->m_macPrintSettings).prInfo.rPage.bottom - (**native->m_macPrintSettings).prInfo.rPage.top ; |
| 264 | return true ; |
| 265 | } |
| 266 | |
| 267 | void wxMacClassicPrinterDC::EndDoc( wxPrinterDC* dc ) |
| 268 | { |
| 269 | if ( m_err ) |
| 270 | return ; |
| 271 | |
| 272 | PrCloseDoc( m_macPrintingPort ) ; |
| 273 | m_err = PrError() ; |
| 274 | } |
| 275 | |
| 276 | void wxMacClassicPrinterDC::StartPage( wxPrinterDC* dc ) |
| 277 | { |
| 278 | if ( m_err ) |
| 279 | return ; |
| 280 | |
| 281 | wxMacClassicPrintData *native = (wxMacClassicPrintData*) dc->GetPrintData().m_nativePrintData ; |
| 282 | |
| 283 | PrOpenPage( m_macPrintingPort , NULL ) ; |
| 284 | dc->m_macLocalOrigin.x = (**native->m_macPrintSettings).rPaper.left ; |
| 285 | dc->m_macLocalOrigin.y = (**native->m_macPrintSettings).rPaper.top ; |
| 286 | // m_macPrintingPort is now the current port |
| 287 | Rect clip = { -32000 , -32000 , 32000 , 32000 } ; |
| 288 | ::ClipRect( &clip ) ; |
| 289 | m_err = PrError() ; |
| 290 | if ( m_err != noErr ) |
| 291 | ::PrCloseDoc( m_macPrintingPort ) ; |
| 292 | } |
| 293 | |
| 294 | void wxMacClassicPrinterDC::EndPage( wxPrinterDC* dc ) |
| 295 | { |
| 296 | if ( m_err ) |
| 297 | return ; |
| 298 | |
| 299 | PrClosePage( m_macPrintingPort ) ; |
| 300 | m_err = PrError() ; |
| 301 | if ( m_err != noErr ) |
| 302 | ::PrCloseDoc( m_macPrintingPort ) ; |
| 303 | } |
| 304 | |
| 305 | #endif |
| 306 | |
| 307 | wxPrinterDC::wxPrinterDC(const wxPrintData& printdata) |
| 308 | { |
| 309 | m_ok = FALSE ; |
| 310 | m_printData = printdata ; |
| 311 | m_printData.ConvertToNative() ; |
| 312 | m_nativePrinterDC = wxNativePrinterDC::Create( &m_printData ) ; |
| 313 | if ( m_nativePrinterDC ) |
| 314 | { |
| 315 | m_ok = m_nativePrinterDC->Ok() ; |
| 316 | |
| 317 | if ( !m_ok ) |
| 318 | { |
| 319 | wxString message ; |
| 320 | message.Printf( wxT("Print Error %ld"), m_nativePrinterDC->GetStatus() ) ; |
| 321 | wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND | wxOK) ; |
| 322 | dialog.ShowModal(); |
| 323 | } |
| 324 | } |
| 325 | } |
| 326 | |
| 327 | wxPrinterDC::~wxPrinterDC(void) |
| 328 | { |
| 329 | delete m_nativePrinterDC ; |
| 330 | } |
| 331 | |
| 332 | bool wxPrinterDC::StartDoc( const wxString& message ) |
| 333 | { |
| 334 | wxASSERT_MSG( Ok() , wxT("Called wxPrinterDC::StartDoc from an invalid object") ) ; |
| 335 | |
| 336 | if ( !m_ok ) |
| 337 | return false ; |
| 338 | |
| 339 | if ( m_nativePrinterDC->StartDoc(this, message ) ) |
| 340 | { |
| 341 | // in case we have to do additional things when successful |
| 342 | } |
| 343 | m_ok = m_nativePrinterDC->Ok() ; |
| 344 | if ( !m_ok ) |
| 345 | { |
| 346 | wxString message ; |
| 347 | message.Printf( wxT("Print Error %ld"), m_nativePrinterDC->GetStatus() ) ; |
| 348 | wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND | wxOK) ; |
| 349 | dialog.ShowModal(); |
| 350 | } |
| 351 | |
| 352 | return m_ok ; |
| 353 | } |
| 354 | |
| 355 | void wxPrinterDC::EndDoc(void) |
| 356 | { |
| 357 | if ( !m_ok ) |
| 358 | return ; |
| 359 | |
| 360 | m_nativePrinterDC->EndDoc( this ) ; |
| 361 | m_ok = m_nativePrinterDC->Ok() ; |
| 362 | |
| 363 | if ( !m_ok ) |
| 364 | { |
| 365 | wxString message ; |
| 366 | message.Printf( wxT("Print Error %ld"), m_nativePrinterDC->GetStatus() ) ; |
| 367 | wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND | wxOK) ; |
| 368 | dialog.ShowModal(); |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | void wxPrinterDC::StartPage(void) |
| 373 | { |
| 374 | if ( !m_ok ) |
| 375 | return ; |
| 376 | |
| 377 | m_logicalFunction = wxCOPY; |
| 378 | // m_textAlignment = wxALIGN_TOP_LEFT; |
| 379 | m_backgroundMode = wxTRANSPARENT; |
| 380 | |
| 381 | m_textForegroundColour = *wxBLACK; |
| 382 | m_textBackgroundColour = *wxWHITE; |
| 383 | m_pen = *wxBLACK_PEN; |
| 384 | m_font = *wxNORMAL_FONT; |
| 385 | m_brush = *wxTRANSPARENT_BRUSH; |
| 386 | m_backgroundBrush = *wxWHITE_BRUSH; |
| 387 | |
| 388 | m_macFontInstalled = false ; |
| 389 | m_macBrushInstalled = false ; |
| 390 | m_macPenInstalled = false ; |
| 391 | |
| 392 | m_nativePrinterDC->StartPage(this) ; |
| 393 | m_ok = m_nativePrinterDC->Ok() ; |
| 394 | |
| 395 | } |
| 396 | |
| 397 | void wxPrinterDC::EndPage(void) |
| 398 | { |
| 399 | if ( !m_ok ) |
| 400 | return ; |
| 401 | |
| 402 | m_nativePrinterDC->EndPage(this) ; |
| 403 | m_ok = m_nativePrinterDC->Ok() ; |
| 404 | } |
| 405 | |
| 406 | void wxPrinterDC::DoGetSize(int *width, int *height) const |
| 407 | { |
| 408 | wxCHECK_RET( m_ok , _T("GetSize() doesn't work without a valid wxPrinterDC") ); |
| 409 | |
| 410 | if ( width ) |
| 411 | * width = m_nativePrinterDC->GetMaxX() ; |
| 412 | if ( height ) |
| 413 | * height = m_nativePrinterDC->GetMaxY() ; |
| 414 | } |
| 415 | |
| 416 | |