docs/latex/wx/print.tex

   1 \section{\class{wxPrintData}}\label{wxprintdata}
   2
   3 This class holds a variety of information related to printers and
   4 printer device contexts. This class is used to create a wxPrinterDC
   5 and a wxPostScriptDC. It is also used as a data member of wxPrintDialogData
   6 and wxPageSetupDialogData, as part of the mechanism for transferring data
   7 between the print dialogs and the application.
   8
   9 \wxheading{Derived from}
  10
  11 \helpref{wxObject}{wxobject}
  12
  13 \wxheading{Include files}
  14
  15 <wx/cmndata.h>
  16
  17 \wxheading{See also}
  18
  19 \helpref{wxPrintDialog}{wxprintdialog},
  20 \helpref{wxPageSetupDialog}{wxpagesetupdialog},
  21 \helpref{wxPrintDialogData}{wxprintdialogdata},
  22 \helpref{wxPageSetupDialogData}{wxpagesetupdialogdata},
  23 \helpref{wxPrintDialog Overview}{wxprintdialogoverview},
  24 \helpref{wxPrinterDC}{wxprinterdc},
  25 \helpref{wxPostScriptDC}{wxpostscriptdc}
  26
  27 \wxheading{Remarks}
  28
  29 The following functions are specific to PostScript printing
  30 and have not yet been documented:
  31
  32 \begin{verbatim}
  33 const wxString& GetPrinterCommand() const ;
  34 const wxString& GetPrinterOptions() const ;
  35 const wxString& GetPreviewCommand() const ;
  36 const wxString& GetFilename() const ;
  37 const wxString& GetFontMetricPath() const ;
  38 double GetPrinterScaleX() const ;
  39 double GetPrinterScaleY() const ;
  40 long GetPrinterTranslateX() const ;
  41 long GetPrinterTranslateY() const ;
  42 // wxPRINT_MODE_PREVIEW, wxPRINT_MODE_FILE, wxPRINT_MODE_PRINTER
  43 wxPrintMode GetPrintMode() const ;
  44
  45 void SetPrinterCommand(const wxString& command) ;
  46 void SetPrinterOptions(const wxString& options) ;
  47 void SetPreviewCommand(const wxString& command) ;
  48 void SetFilename(const wxString& filename) ;
  49 void SetFontMetricPath(const wxString& path) ;
  50 void SetPrinterScaleX(double x) ;
  51 void SetPrinterScaleY(double y) ;
  52 void SetPrinterScaling(double x, double y) ;
  53 void SetPrinterTranslateX(long x) ;
  54 void SetPrinterTranslateY(long y) ;
  55 void SetPrinterTranslation(long x, long y) ;
  56 void SetPrintMode(wxPrintMode printMode) ;
  57 \end{verbatim}
  58
  59 \latexignore{\rtfignore{\wxheading{Members}}}
  60
  61
  62 \membersection{wxPrintData::wxPrintData}\label{wxprintdatactor}
  63
  64 \func{}{wxPrintData}{\void}
  65
  66 Default constructor.
  67
  68 \func{}{wxPrintData}{\param{const wxPrintData\&}{ data}}
  69
  70 Copy constructor.
  71
  72
  73 \membersection{wxPrintData::\destruct{wxPrintData}}\label{wxprintdatadtor}
  74
  75 \func{}{\destruct{wxPrintData}}{\void}
  76
  77 Destructor.
  78
  79
  80 \membersection{wxPrintData::GetCollate}\label{wxprintdatagetcollate}
  81
  82 \constfunc{bool}{GetCollate}{\void}
  83
  84 Returns true if collation is on.
  85
  86
  87 \membersection{wxPrintData::GetBin}\label{wxprintdatagetbin}
  88
  89 \constfunc{wxPrintBin}{GetBin}{\void}
  90
  91 Returns the current bin (papersource). By default, the system is left to select
  92 the bin (\texttt{wxPRINTBIN\_DEFAULT} is returned).
  93
  94 See \helpref{SetBin()}{wxprintdatasetbin} for the full list of bin values.
  95
  96
  97 \membersection{wxPrintData::GetColour}\label{wxprintdatagetcolour}
  98
  99 \constfunc{bool}{GetColour}{\void}
 100
 101 Returns true if colour printing is on.
 102
 103
 104 \membersection{wxPrintData::GetDuplex}\label{wxprintdatagetduplex}
 105
 106 \constfunc{wxDuplexMode}{GetDuplex}{\void}
 107
 108 Returns the duplex mode. One of wxDUPLEX\_SIMPLEX, wxDUPLEX\_HORIZONTAL, wxDUPLEX\_VERTICAL.
 109
 110
 111 \membersection{wxPrintData::GetNoCopies}\label{wxprintdatagetnocopies}
 112
 113 \constfunc{int}{GetNoCopies}{\void}
 114
 115 Returns the number of copies requested by the user.
 116
 117
 118 \membersection{wxPrintData::GetOrientation}\label{wxprintdatagetorientation}
 119
 120 \constfunc{int}{GetOrientation}{\void}
 121
 122 Gets the orientation. This can be wxLANDSCAPE or wxPORTRAIT.
 123
 124
 125 \membersection{wxPrintData::GetPaperId}\label{wxprintdatagetpaperid}
 126
 127 \constfunc{wxPaperSize}{GetPaperId}{\void}
 128
 129 Returns the paper size id. For more information, see \helpref{wxPrintData::SetPaperId}{wxprintdatasetpaperid}.
 130
 131
 132 \membersection{wxPrintData::GetPrinterName}\label{wxprintdatagetprintername}
 133
 134 \constfunc{const wxString\&}{GetPrinterName}{\void}
 135
 136 Returns the printer name. If the printer name is the empty string, it indicates that the default
 137 printer should be used.
 138
 139
 140 \membersection{wxPrintData::GetQuality}\label{wxprintdatagetquality}
 141
 142 \constfunc{wxPrintQuality}{GetQuality}{\void}
 143
 144 Returns the current print quality. This can be a positive integer, denoting the number of dots per inch, or
 145 one of the following identifiers:
 146
 147 \begin{verbatim}
 148 wxPRINT_QUALITY_HIGH
 149 wxPRINT_QUALITY_MEDIUM
 150 wxPRINT_QUALITY_LOW
 151 wxPRINT_QUALITY_DRAFT
 152 \end{verbatim}
 153
 154 On input you should pass one of these identifiers, but on return you may get back a positive integer
 155 indicating the current resolution setting.
 156
 157
 158 \membersection{wxPrintData::Ok}\label{wxprintdataok}
 159
 160 \constfunc{bool}{Ok}{\void}
 161
 162 Returns true if the print data is valid for using in print dialogs.
 163 This can return false on Windows if the current printer is not set, for example.
 164 On all other platforms, it returns true.
 165
 166
 167 \membersection{wxPrintData::SetBin}\label{wxprintdatasetbin}
 168
 169 \func{void}{SetBin}{\param{wxPrintBin }{flag}}
 170
 171 Sets the current bin. Possible values are:
 172
 173 \small{
 174 \begin{verbatim}
 175 enum wxPrintBin
 176 {
 177     wxPRINTBIN_DEFAULT,
 178
 179     wxPRINTBIN_ONLYONE,
 180     wxPRINTBIN_LOWER,
 181     wxPRINTBIN_MIDDLE,
 182     wxPRINTBIN_MANUAL,
 183     wxPRINTBIN_ENVELOPE,
 184     wxPRINTBIN_ENVMANUAL,
 185     wxPRINTBIN_AUTO,
 186     wxPRINTBIN_TRACTOR,
 187     wxPRINTBIN_SMALLFMT,
 188     wxPRINTBIN_LARGEFMT,
 189     wxPRINTBIN_LARGECAPACITY,
 190     wxPRINTBIN_CASSETTE,
 191     wxPRINTBIN_FORMSOURCE,
 192
 193     wxPRINTBIN_USER,
 194 };
 195 \end{verbatim}
 196 }
 197
 198
 199 \membersection{wxPrintData::SetCollate}\label{wxprintdatasetcollate}
 200
 201 \func{void}{SetCollate}{\param{bool }{flag}}
 202
 203 Sets collation to on or off.
 204
 205
 206 \membersection{wxPrintData::SetColour}\label{wxprintdatasetcolour}
 207
 208 \func{void}{SetColour}{\param{bool }{flag}}
 209
 210 Sets colour printing on or off.
 211
 212
 213 \membersection{wxPrintData::SetDuplex}\label{wxprintdatasetduplex}
 214
 215 \func{void}{SetDuplex}{\param{wxDuplexMode}{ mode}}
 216
 217 Returns the duplex mode. One of wxDUPLEX\_SIMPLEX, wxDUPLEX\_HORIZONTAL, wxDUPLEX\_VERTICAL.
 218
 219
 220 \membersection{wxPrintData::SetNoCopies}\label{wxprintdatasetnocopies}
 221
 222 \func{void}{SetNoCopies}{\param{int }{n}}
 223
 224 Sets the default number of copies to be printed out.
 225
 226
 227 \membersection{wxPrintData::SetOrientation}\label{wxprintdatasetorientation}
 228
 229 \func{void}{SetOrientation}{\param{int }{orientation}}
 230
 231 Sets the orientation. This can be wxLANDSCAPE or wxPORTRAIT.
 232
 233
 234 \membersection{wxPrintData::SetPaperId}\label{wxprintdatasetpaperid}
 235
 236 \func{void}{SetPaperId}{\param{wxPaperSize}{ paperId}}
 237
 238 \index{wxPaperSize}Sets the paper id. This indicates the type of paper to be used. For a mapping between
 239 paper id, paper size and string name, see wxPrintPaperDatabase in {\tt paper.h} (not yet documented).
 240
 241 {\it paperId} can be one of:
 242
 243 {\small
 244 \begin{verbatim}
 245     wxPAPER_NONE,               // Use specific dimensions
 246     wxPAPER_LETTER,             // Letter, 8 1/2 by 11 inches
 247     wxPAPER_LEGAL,              // Legal, 8 1/2 by 14 inches
 248     wxPAPER_A4,                 // A4 Sheet, 210 by 297 millimeters
 249     wxPAPER_CSHEET,             // C Sheet, 17 by 22 inches
 250     wxPAPER_DSHEET,             // D Sheet, 22 by 34 inches
 251     wxPAPER_ESHEET,             // E Sheet, 34 by 44 inches
 252     wxPAPER_LETTERSMALL,        // Letter Small, 8 1/2 by 11 inches
 253     wxPAPER_TABLOID,            // Tabloid, 11 by 17 inches
 254     wxPAPER_LEDGER,             // Ledger, 17 by 11 inches
 255     wxPAPER_STATEMENT,          // Statement, 5 1/2 by 8 1/2 inches
 256     wxPAPER_EXECUTIVE,          // Executive, 7 1/4 by 10 1/2 inches
 257     wxPAPER_A3,                 // A3 sheet, 297 by 420 millimeters
 258     wxPAPER_A4SMALL,            // A4 small sheet, 210 by 297 millimeters
 259     wxPAPER_A5,                 // A5 sheet, 148 by 210 millimeters
 260     wxPAPER_B4,                 // B4 sheet, 250 by 354 millimeters
 261     wxPAPER_B5,                 // B5 sheet, 182-by-257-millimeter paper
 262     wxPAPER_FOLIO,              // Folio, 8-1/2-by-13-inch paper
 263     wxPAPER_QUARTO,             // Quarto, 215-by-275-millimeter paper
 264     wxPAPER_10X14,              // 10-by-14-inch sheet
 265     wxPAPER_11X17,              // 11-by-17-inch sheet
 266     wxPAPER_NOTE,               // Note, 8 1/2 by 11 inches
 267     wxPAPER_ENV_9,              // #9 Envelope, 3 7/8 by 8 7/8 inches
 268     wxPAPER_ENV_10,             // #10 Envelope, 4 1/8 by 9 1/2 inches
 269     wxPAPER_ENV_11,             // #11 Envelope, 4 1/2 by 10 3/8 inches
 270     wxPAPER_ENV_12,             // #12 Envelope, 4 3/4 by 11 inches
 271     wxPAPER_ENV_14,             // #14 Envelope, 5 by 11 1/2 inches
 272     wxPAPER_ENV_DL,             // DL Envelope, 110 by 220 millimeters
 273     wxPAPER_ENV_C5,             // C5 Envelope, 162 by 229 millimeters
 274     wxPAPER_ENV_C3,             // C3 Envelope, 324 by 458 millimeters
 275     wxPAPER_ENV_C4,             // C4 Envelope, 229 by 324 millimeters
 276     wxPAPER_ENV_C6,             // C6 Envelope, 114 by 162 millimeters
 277     wxPAPER_ENV_C65,            // C65 Envelope, 114 by 229 millimeters
 278     wxPAPER_ENV_B4,             // B4 Envelope, 250 by 353 millimeters
 279     wxPAPER_ENV_B5,             // B5 Envelope, 176 by 250 millimeters
 280     wxPAPER_ENV_B6,             // B6 Envelope, 176 by 125 millimeters
 281     wxPAPER_ENV_ITALY,          // Italy Envelope, 110 by 230 millimeters
 282     wxPAPER_ENV_MONARCH,        // Monarch Envelope, 3 7/8 by 7 1/2 inches
 283     wxPAPER_ENV_PERSONAL,       // 6 3/4 Envelope, 3 5/8 by 6 1/2 inches
 284     wxPAPER_FANFOLD_US,         // US Std Fanfold, 14 7/8 by 11 inches
 285     wxPAPER_FANFOLD_STD_GERMAN, // German Std Fanfold, 8 1/2 by 12 inches
 286     wxPAPER_FANFOLD_LGL_GERMAN, // German Legal Fanfold, 8 1/2 by 13 inches
 287
 288 Windows 95 only:
 289     wxPAPER_ISO_B4,             // B4 (ISO) 250 x 353 mm
 290     wxPAPER_JAPANESE_POSTCARD,  // Japanese Postcard 100 x 148 mm
 291     wxPAPER_9X11,               // 9 x 11 in
 292     wxPAPER_10X11,              // 10 x 11 in
 293     wxPAPER_15X11,              // 15 x 11 in
 294     wxPAPER_ENV_INVITE,         // Envelope Invite 220 x 220 mm
 295     wxPAPER_LETTER_EXTRA,       // Letter Extra 9 \275 x 12 in
 296     wxPAPER_LEGAL_EXTRA,        // Legal Extra 9 \275 x 15 in
 297     wxPAPER_TABLOID_EXTRA,      // Tabloid Extra 11.69 x 18 in
 298     wxPAPER_A4_EXTRA,           // A4 Extra 9.27 x 12.69 in
 299     wxPAPER_LETTER_TRANSVERSE,  // Letter Transverse 8 \275 x 11 in
 300     wxPAPER_A4_TRANSVERSE,      // A4 Transverse 210 x 297 mm
 301     wxPAPER_LETTER_EXTRA_TRANSVERSE, // Letter Extra Transverse 9\275 x 12 in
 302     wxPAPER_A_PLUS,             // SuperA/SuperA/A4 227 x 356 mm
 303     wxPAPER_B_PLUS,             // SuperB/SuperB/A3 305 x 487 mm
 304     wxPAPER_LETTER_PLUS,        // Letter Plus 8.5 x 12.69 in
 305     wxPAPER_A4_PLUS,            // A4 Plus 210 x 330 mm
 306     wxPAPER_A5_TRANSVERSE,      // A5 Transverse 148 x 210 mm
 307     wxPAPER_B5_TRANSVERSE,      // B5 (JIS) Transverse 182 x 257 mm
 308     wxPAPER_A3_EXTRA,           // A3 Extra 322 x 445 mm
 309     wxPAPER_A5_EXTRA,           // A5 Extra 174 x 235 mm
 310     wxPAPER_B5_EXTRA,           // B5 (ISO) Extra 201 x 276 mm
 311     wxPAPER_A2,                 // A2 420 x 594 mm
 312     wxPAPER_A3_TRANSVERSE,      // A3 Transverse 297 x 420 mm
 313     wxPAPER_A3_EXTRA_TRANSVERSE // A3 Extra Transverse 322 x 445 mm
 314 \end{verbatim}
 315 }
 316
 317
 318 \membersection{wxPrintData::SetPrinterName}\label{wxprintdatasetprintername}
 319
 320 \func{void}{SetPrinterName}{\param{const wxString\& }{printerName}}
 321
 322 Sets the printer name. This can be the empty string to indicate that the default
 323 printer should be used.
 324
 325
 326 \membersection{wxPrintData::SetQuality}\label{wxprintdatasetquality}
 327
 328 \func{void}{SetQuality}{\param{wxPrintQuality}{ quality}}
 329
 330 Sets the desired print quality. This can be a positive integer, denoting the number of dots per inch, or
 331 one of the following identifiers:
 332
 333 \begin{verbatim}
 334 wxPRINT_QUALITY_HIGH
 335 wxPRINT_QUALITY_MEDIUM
 336 wxPRINT_QUALITY_LOW
 337 wxPRINT_QUALITY_DRAFT
 338 \end{verbatim}
 339
 340 On input you should pass one of these identifiers, but on return you may get back a positive integer
 341 indicating the current resolution setting.
 342
 343
 344 \membersection{wxPrintData::operator $=$}\label{wxprintdataassign}
 345
 346 \func{void}{operator $=$}{\param{const wxPrintData\&}{ data}}
 347
 348 Assigns print data to this object.
 349
 350 \func{void}{operator $=$}{\param{const wxPrintSetupData\&}{ data}}
 351
 352 Assigns print setup data to this object. wxPrintSetupData is deprecated,
 353 but retained for backward compatibility.
 354
 355 \section{\class{wxPrintDialog}}\label{wxprintdialog}
 356
 357 This class represents the print and print setup common dialogs.
 358 You may obtain a \helpref{wxPrinterDC}{wxprinterdc} device context from
 359 a successfully dismissed print dialog.
 360
 361 \wxheading{Derived from}
 362
 363 \helpref{wxDialog}{wxdialog}\\
 364 \helpref{wxWindow}{wxwindow}\\
 365 \helpref{wxEvtHandler}{wxevthandler}\\
 366 \helpref{wxObject}{wxobject}
 367
 368 \wxheading{Include files}
 369
 370 <wx/printdlg.h>
 371
 372 \wxheading{See also}
 373
 374 \helpref{wxPrintDialog Overview}{wxprintdialogoverview}
 375
 376 \latexignore{\rtfignore{\wxheading{Members}}}
 377
 378
 379 \membersection{wxPrintDialog::wxPrintDialog}\label{wxprintdialogctor}
 380
 381 \func{}{wxPrintDialog}{\param{wxWindow* }{parent}, \param{wxPrintDialogData* }{data = NULL}}
 382
 383 Constructor. Pass a parent window, and optionally a pointer to a block of print
 384 data, which will be copied to the print dialog's print data.
 385
 386 \wxheading{See also}
 387
 388 \helpref{wxPrintDialogData}{wxprintdialogdata}
 389
 390
 391 \membersection{wxPrintDialog::\destruct{wxPrintDialog}}\label{wxprintdialogdtor}
 392
 393 \func{}{\destruct{wxPrintDialog}}{\void}
 394
 395 Destructor. If wxPrintDialog::GetPrintDC has {\it not} been called,
 396 the device context obtained by the dialog (if any) will be deleted.
 397
 398
 399 \membersection{wxPrintDialog::GetPrintDialogData}\label{wxprintdialoggetprintdialogdata}
 400
 401 \func{wxPrintDialogData\&}{GetPrintDialogData}{\void}
 402
 403 Returns the \helpref{print dialog data}{wxprintdialogdata} associated with the print dialog.
 404
 405
 406 \membersection{wxPrintDialog::GetPrintDC}\label{wxprintdialoggetprintdc}
 407
 408 \func{wxDC* }{GetPrintDC}{\void}
 409
 410 Returns the device context created by the print dialog, if any.
 411 When this function has been called, the ownership of the device context
 412 is transferred to the application, so it must then be deleted
 413 explicitly.
 414
 415
 416 \membersection{wxPrintDialog::ShowModal}\label{wxprintdialogshowmodal}
 417
 418 \func{int}{ShowModal}{\void}
 419
 420 Shows the dialog, returning wxID\_OK if the user pressed OK, and wxID\_CANCEL
 421 otherwise. After this function is called, a device context may
 422 be retrievable using \helpref{wxPrintDialog::GetPrintDC}{wxprintdialoggetprintdc}.
 423
 424 \section{\class{wxPrintDialogData}}\label{wxprintdialogdata}
 425
 426 This class holds information related to the visual characteristics of wxPrintDialog.
 427 It contains a wxPrintData object with underlying printing settings.
 428
 429 \wxheading{Derived from}
 430
 431 \helpref{wxObject}{wxobject}
 432
 433 \wxheading{Include files}
 434
 435 <wx/cmndata.h>
 436
 437 \wxheading{See also}
 438
 439 \helpref{wxPrintDialog}{wxprintdialog}, \helpref{wxPrintDialog Overview}{wxprintdialogoverview}
 440
 441 \latexignore{\rtfignore{\wxheading{Members}}}
 442
 443
 444 \membersection{wxPrintDialogData::wxPrintDialogData}\label{wxprintdialogdatactor}
 445
 446 \func{}{wxPrintDialogData}{\void}
 447
 448 Default constructor.
 449
 450 \func{}{wxPrintDialogData}{\param{wxPrintDialogData\&}{ dialogData}}
 451
 452 Copy constructor.
 453
 454 \func{}{wxPrintDialogData}{\param{wxPrintData\&}{ printData}}
 455
 456 Construct an object from a print dialog data object.
 457
 458
 459 \membersection{wxPrintDialogData::\destruct{wxPrintDialogData}}\label{wxprintdialogdatadtor}
 460
 461 \func{}{\destruct{wxPrintDialogData}}{\void}
 462
 463 Destructor.
 464
 465
 466 \membersection{wxPrintDialogData::EnableHelp}\label{wxprintdialogdataenablehelp}
 467
 468 \func{void}{EnableHelp}{\param{bool }{flag}}
 469
 470 Enables or disables the `Help' button.
 471
 472
 473 \membersection{wxPrintDialogData::EnablePageNumbers}\label{wxprintdialogdataenablepagenumbers}
 474
 475 \func{void}{EnablePageNumbers}{\param{bool }{flag}}
 476
 477 Enables or disables the `Page numbers' controls.
 478
 479
 480 \membersection{wxPrintDialogData::EnablePrintToFile}\label{wxprintdialogdataenableprinttofile}
 481
 482 \func{void}{EnablePrintToFile}{\param{bool }{flag}}
 483
 484 Enables or disables the `Print to file' checkbox.
 485
 486
 487 \membersection{wxPrintDialogData::EnableSelection}\label{wxprintdialogdataenableselection}
 488
 489 \func{void}{EnableSelection}{\param{bool }{flag}}
 490
 491 Enables or disables the `Selection' radio button.
 492
 493
 494 \membersection{wxPrintDialogData::GetAllPages}\label{wxprintdialogdatagetallpages}
 495
 496 \constfunc{bool}{GetAllPages}{\void}
 497
 498 Returns true if the user requested that all pages be printed.
 499
 500
 501 \membersection{wxPrintDialogData::GetCollate}\label{wxprintdialogdatagetcollate}
 502
 503 \constfunc{bool}{GetCollate}{\void}
 504
 505 Returns true if the user requested that the document(s) be collated.
 506
 507
 508 \membersection{wxPrintDialogData::GetFromPage}\label{wxprintdialogdatagetfrompage}
 509
 510 \constfunc{int}{GetFromPage}{\void}
 511
 512 Returns the {\it from} page number, as entered by the user.
 513
 514
 515 \membersection{wxPrintDialogData::GetMaxPage}\label{wxprintdialogdatagetmaxpage}
 516
 517 \constfunc{int}{GetMaxPage}{\void}
 518
 519 Returns the {\it maximum} page number.
 520
 521
 522 \membersection{wxPrintDialogData::GetMinPage}\label{wxprintdialogdatagetminpage}
 523
 524 \constfunc{int}{GetMinPage}{\void}
 525
 526 Returns the {\it minimum} page number.
 527
 528
 529 \membersection{wxPrintDialogData::GetNoCopies}\label{wxprintdialogdatagetnocopies}
 530
 531 \constfunc{int}{GetNoCopies}{\void}
 532
 533 Returns the number of copies requested by the user.
 534
 535
 536 \membersection{wxPrintDialogData::GetPrintData}\label{wxprintdialogdatagetprintdata}
 537
 538 \func{wxPrintData\&}{GetPrintData}{\void}
 539
 540 Returns a reference to the internal wxPrintData object.
 541
 542
 543 \membersection{wxPrintDialogData::GetPrintToFile}\label{wxprintdialogdatagetprinttofile}
 544
 545 \constfunc{bool}{GetPrintToFile}{\void}
 546
 547 Returns true if the user has selected printing to a file.
 548
 549
 550 \membersection{wxPrintDialogData::GetSelection}\label{wxprintdialogdatagetselection}
 551
 552 \constfunc{bool}{GetSelection}{\void}
 553
 554 Returns true if the user requested that the selection be printed (where 'selection' is
 555 a concept specific to the application).
 556
 557
 558 \membersection{wxPrintDialogData::GetToPage}\label{wxprintdialogdatagettopage}
 559
 560 \constfunc{int}{GetToPage}{\void}
 561
 562 Returns the {\it to} page number, as entered by the user.
 563
 564
 565 \membersection{wxPrintDialogData::Ok}\label{wxprintdialogdataok}
 566
 567 \constfunc{bool}{Ok}{\void}
 568
 569 Returns true if the print data is valid for using in print dialogs.
 570 This can return false on Windows if the current printer is not set, for example.
 571 On all other platforms, it returns true.
 572
 573
 574 \membersection{wxPrintDialogData::SetCollate}\label{wxprintdialogdatasetcollate}
 575
 576 \func{void}{SetCollate}{\param{bool }{flag}}
 577
 578 Sets the 'Collate' checkbox to true or false.
 579
 580
 581 \membersection{wxPrintDialogData::SetFromPage}\label{wxprintdialogdatasetfrompage}
 582
 583 \func{void}{SetFromPage}{\param{int }{page}}
 584
 585 Sets the {\it from} page number.
 586
 587
 588 \membersection{wxPrintDialogData::SetMaxPage}\label{wxprintdialogdatasetmaxpage}
 589
 590 \func{void}{SetMaxPage}{\param{int }{page}}
 591
 592 Sets the {\it maximum} page number.
 593
 594
 595 \membersection{wxPrintDialogData::SetMinPage}\label{wxprintdialogdatasetminpage}
 596
 597 \func{void}{SetMinPage}{\param{int }{page}}
 598
 599 Sets the {\it minimum} page number.
 600
 601
 602 \membersection{wxPrintDialogData::SetNoCopies}\label{wxprintdialogdatasetnocopies}
 603
 604 \func{void}{SetNoCopies}{\param{int }{n}}
 605
 606 Sets the default number of copies the user has requested to be printed out.
 607
 608
 609 \membersection{wxPrintDialogData::SetPrintData}\label{wxprintdialogdatasetprintdata}
 610
 611 \func{void}{SetPrintData}{\param{const wxPrintData\& }{printData}}
 612
 613 Sets the internal wxPrintData.
 614
 615
 616 \membersection{wxPrintDialogData::SetPrintToFile}\label{wxprintdialogdatasetprinttofile}
 617
 618 \func{void}{SetPrintToFile}{\param{bool }{flag}}
 619
 620 Sets the 'Print to file' checkbox to true or false.
 621
 622
 623 \membersection{wxPrintDialogData::SetSelection}\label{wxprintdialogdatasetselection}
 624
 625 \func{void}{SetSelection}{\param{bool}{ flag}}
 626
 627 Selects the 'Selection' radio button. The effect of printing the selection depends on how the application
 628 implements this command, if at all.
 629
 630
 631 \membersection{wxPrintDialogData::SetSetupDialog}\label{wxprintdialogdatasetsetupdialog}
 632
 633 \func{void}{SetSetupDialog}{\param{bool }{flag}}
 634
 635 Determines whether the dialog to be shown will be the Print dialog
 636 (pass false) or Print Setup dialog (pass true).
 637
 638 Note that the setup dialog is (according to Microsoft) obsolete from
 639 Windows 95, though retained for backward compatibility.
 640
 641
 642 \membersection{wxPrintDialogData::SetToPage}\label{wxprintdialogdatasettopage}
 643
 644 \func{void}{SetToPage}{\param{int }{page}}
 645
 646 Sets the {\it to} page number.
 647
 648
 649 \membersection{wxPrintDialogData::operator $=$}\label{wxprintdialogdataassign}
 650
 651 \func{void}{operator $=$}{\param{const wxPrintData\&}{ data}}
 652
 653 Assigns print data to this object.
 654
 655 \func{void}{operator $=$}{\param{const wxPrintDialogData\&}{ data}}
 656
 657 Assigns another print dialog data object to this object.
 658
 659 \section{\class{wxPrinter}}\label{wxprinter}
 660
 661 This class represents the Windows or PostScript printer, and is the vehicle through
 662 which printing may be launched by an application. Printing can also
 663 be achieved through using of lower functions and classes, but
 664 this and associated classes provide a more convenient and general
 665 method of printing.
 666
 667 \wxheading{Derived from}
 668
 669 \helpref{wxObject}{wxobject}
 670
 671 \wxheading{Include files}
 672
 673 <wx/print.h>
 674
 675 \wxheading{See also}
 676
 677 \helpref{Printing framework overview}{printingoverview}, \helpref{wxPrinterDC}{wxprinterdc}, \helpref{wxPrintDialog}{wxprintdialog},\rtfsp
 678 \helpref{wxPrintout}{wxprintout}, \helpref{wxPrintPreview}{wxprintpreview}.
 679
 680 \latexignore{\rtfignore{\wxheading{Members}}}
 681
 682
 683 \membersection{wxPrinter::wxPrinter}\label{wxprinterctor}
 684
 685 \func{}{wxPrinter}{\param{wxPrintDialogData* }{data = NULL}}
 686
 687 Constructor. Pass an optional pointer to a block of print
 688 dialog data, which will be copied to the printer object's local data.
 689
 690 \wxheading{See also}
 691
 692 \helpref{wxPrintDialogData}{wxprintdialogdata},
 693 \helpref{wxPrintData}{wxprintdata}
 694
 695
 696
 697 \membersection{wxPrinter::CreateAbortWindow}\label{wxprintercreateabortwindow}
 698
 699 \func{void}{CreateAbortWindow}{\param{wxWindow* }{parent}, \param{wxPrintout* }{printout}}
 700
 701 Creates the default printing abort window, with a cancel button.
 702
 703
 704 \membersection{wxPrinter::GetAbort}\label{wxprintergetabort}
 705
 706 \func{bool}{GetAbort}{\void}
 707
 708 Returns true if the user has aborted the print job.
 709
 710
 711 \membersection{wxPrinter::GetLastError}\label{wxprintergetlasterror}
 712
 713 \func{static wxPrinterError}{GetLastError}{\void}
 714
 715 Return last error. Valid after calling \helpref{Print}{wxprinterprint},
 716 \helpref{PrintDialog}{wxprinterprintdialog} or
 717 \helpref{wxPrintPreview::Print}{wxprintpreviewprint}. These functions
 718 set last error to {\bf wxPRINTER\_NO\_ERROR} if no error happened.
 719
 720 Returned value is one of the following:
 721
 722 \twocolwidtha{7cm}
 723 \begin{twocollist}\itemsep=0pt
 724 \twocolitem{{\bf wxPRINTER\_NO\_ERROR}}{No error happened.}
 725 \twocolitem{{\bf wxPRINTER\_CANCELLED}}{The user cancelled printing.}
 726 \twocolitem{{\bf wxPRINTER\_ERROR}}{There was an error during printing.}
 727 \end{twocollist}
 728
 729
 730
 731 \membersection{wxPrinter::GetPrintDialogData}\label{wxprintergetprintdialogdata}
 732
 733 \func{wxPrintDialogData\&}{GetPrintDialogData}{\void}
 734
 735 Returns the \helpref{print data}{wxprintdata} associated with the printer object.
 736
 737
 738 \membersection{wxPrinter::Print}\label{wxprinterprint}
 739
 740 \func{bool}{Print}{\param{wxWindow *}{parent}, \param{wxPrintout *}{printout}, \param{bool }{prompt=true}}
 741
 742 Starts the printing process. Provide a parent window, a user-defined wxPrintout object which controls
 743 the printing of a document, and whether the print dialog should be invoked first.
 744
 745 Print could return false if there was a problem initializing the printer device context
 746 (current printer not set, for example) or the user cancelled printing. Call
 747 \helpref{wxPrinter::GetLastError}{wxprintergetlasterror} to get detailed
 748 information about the kind of the error.
 749
 750
 751 \membersection{wxPrinter::PrintDialog}\label{wxprinterprintdialog}
 752
 753 \func{wxDC*}{PrintDialog}{\param{wxWindow *}{parent}}
 754
 755 Invokes the print dialog. If successful (the user did not press Cancel
 756 and no error occurred), a suitable device context will be returned
 757 (otherwise NULL is returned -- call
 758 \helpref{wxPrinter::GetLastError}{wxprintergetlasterror} to get detailed
 759 information about the kind of the error).
 760
 761 The application must delete this device context to avoid a memory leak.
 762
 763
 764 \membersection{wxPrinter::ReportError}\label{wxprinterreporterror}
 765
 766 \func{void}{ReportError}{\param{wxWindow *}{parent}, \param{wxPrintout *}{printout}, \param{const wxString\& }{message}}
 767
 768 Default error-reporting function.
 769
 770
 771 \membersection{wxPrinter::Setup}\label{wxprintersetup}
 772
 773 \func{bool}{Setup}{\param{wxWindow *}{parent}}
 774
 775 Invokes the print setup dialog. Note that the setup dialog is obsolete from
 776 Windows 95, though retained for backward compatibility.
 777
 778 \section{\class{wxPrinterDC}}\label{wxprinterdc}
 779
 780 A printer device context is specific to Windows, and allows access to
 781 any printer with a Windows driver. See \helpref{wxDC}{wxdc} for further information
 782 on device contexts, and \helpref{wxDC::GetSize}{wxdcgetsize} for advice on
 783 achieving the correct scaling for the page.
 784
 785 \wxheading{Derived from}
 786
 787 \helpref{wxDC}{wxdc}\\
 788 \helpref{wxObject}{wxdc}
 789
 790 \wxheading{Include files}
 791
 792 <wx/dcprint.h>
 793
 794 \wxheading{See also}
 795
 796 \helpref{wxDC}{wxdc}, \helpref{Printing framework overview}{printingoverview}
 797
 798 \latexignore{\rtfignore{\wxheading{Members}}}
 799
 800
 801 \membersection{wxPrinterDC::wxPrinterDC}\label{wxprinterdcctor}
 802
 803 \func{}{wxPrinterDC}{\param{const wxPrintData\& }{printData}}
 804
 805 Pass a \helpref{wxPrintData}{wxprintdata} object with information
 806 necessary for setting up a suitable printer device context. This
 807 is the recommended way to construct a wxPrinterDC.
 808
 809 \func{}{wxPrinterDC}{\param{const wxString\& }{driver}, \param{const wxString\& }{device}, \param{const wxString\& }{output},
 810  \param{const bool }{interactive = true}, \param{int }{orientation = wxPORTRAIT}}
 811
 812 Constructor. With empty strings for the first three arguments, the default printer dialog is
 813 displayed. {\it device} indicates the type of printer and {\it output}
 814 is an optional file for printing to. The {\it driver} parameter is
 815 currently unused.  Use the {\it Ok} member to test whether the
 816 constructor was successful in creating a usable device context.
 817
 818 This constructor is deprecated and retained only for backward compatibility.
 819
 820 \section{\class{wxPrintout}}\label{wxprintout}
 821
 822 This class encapsulates the functionality of printing out an
 823 application document. A new class must be derived and members
 824 overridden to respond to calls such as OnPrintPage and HasPage.
 825 Instances of this class are passed to wxPrinter::Print or a
 826 wxPrintPreview object to initiate printing or previewing.
 827
 828 \wxheading{Derived from}
 829
 830 \helpref{wxObject}{wxobject}
 831
 832 \wxheading{Include files}
 833
 834 <wx/print.h>
 835
 836 \wxheading{See also}
 837
 838 \helpref{Printing framework overview}{printingoverview}, \helpref{wxPrinterDC}{wxprinterdc}, \helpref{wxPrintDialog}{wxprintdialog},\rtfsp
 839 \helpref{wxPrinter}{wxprinter}, \helpref{wxPrintPreview}{wxprintpreview}
 840
 841 \latexignore{\rtfignore{\wxheading{Members}}}
 842
 843
 844 \membersection{wxPrintout::wxPrintout}\label{wxprintoutctor}
 845
 846 \func{}{wxPrintout}{\param{const wxString\& }{title = "Printout"}}
 847
 848 Constructor. Pass an optional title argument - the current filename would be a good idea. This will appear in the printing list
 849 (at least in MSW)
 850
 851
 852 \membersection{wxPrintout::\destruct{wxPrintout}}\label{wxprintoutdtor}
 853
 854 \func{}{\destruct{wxPrintout}}{\void}
 855
 856 Destructor.
 857
 858
 859 \membersection{wxPrintout::GetDC}\label{wxprintoutgetdc}
 860
 861 \func{wxDC *}{GetDC}{\void}
 862
 863 Returns the device context associated with the printout (given to the printout at start of
 864 printing or previewing). This will be a wxPrinterDC if printing under Windows,
 865 a wxPostScriptDC if printing on other platforms, and a wxMemoryDC if previewing.
 866
 867
 868 \membersection{wxPrintout::GetPageInfo}\label{wxprintoutgetpageinfo}
 869
 870 \func{void}{GetPageInfo}{\param{int *}{minPage}, \param{int *}{maxPage}, \param{int *}{pageFrom}, \param{int *}{pageTo}}
 871
 872 Called by the framework to obtain information from the application about minimum and maximum page values that
 873 the user can select, and the required page range to be printed. By default this
 874 returns 1, 32000 for the page minimum and maximum values, and 1, 1 for the required page range.
 875
 876 If {\it minPage} is zero, the page number controls in the print dialog will be disabled.
 877
 878 \pythonnote{When this method is implemented in a derived Python class,
 879 it should be designed to take no parameters (other than the self
 880 reference) and to return a tuple of four integers.
 881 }
 882
 883 \perlnote{When this method is overridden in a derived class,
 884 it must not take any parameters, and returns a 4-element list.
 885 }
 886
 887
 888 \membersection{wxPrintout::GetPageSizeMM}\label{wxprintoutgetpagesizemm}
 889
 890 \func{void}{GetPageSizeMM}{\param{int *}{w}, \param{int *}{h}}
 891
 892 Returns the size of the printer page in millimetres.
 893
 894 \pythonnote{This method returns the output-only parameters as a tuple.}
 895
 896 \perlnote{In wxPerl this method takes no arguments and returns a
 897 2-element list {\tt ( w, h )}}
 898
 899
 900 \membersection{wxPrintout::GetPageSizePixels}\label{wxprintoutgetpagesizepixels}
 901
 902 \func{void}{GetPageSizePixels}{\param{int *}{w}, \param{int *}{h}}
 903
 904 Returns the size of the printer page in pixels. These may not be the
 905 same as the values returned from \helpref{wxDC::GetSize}{wxdcgetsize} if
 906 the printout is being used for previewing, since in this case, a
 907 memory device context is used, using a bitmap size reflecting the current
 908 preview zoom. The application must take this discrepancy into account if
 909 previewing is to be supported.
 910
 911 \pythonnote{This method returns the output-only parameters as a tuple.}
 912
 913 \perlnote{In wxPerl this method takes no arguments and returns a
 914 2-element list {\tt ( w, h )}}
 915
 916
 917 \membersection{wxPrintout::GetPPIPrinter}\label{wxprintoutgetppiprinter}
 918
 919 \func{void}{GetPPIPrinter}{\param{int *}{w}, \param{int *}{h}}
 920
 921 Returns the number of pixels per logical inch of the printer device context.
 922 Dividing the printer PPI by the screen PPI can give a suitable scaling
 923 factor for drawing text onto the printer. Remember to multiply
 924 this by a scaling factor to take the preview DC size into account.
 925
 926 \pythonnote{This method returns the output-only parameters as a tuple.}
 927
 928 \perlnote{In wxPerl this method takes no arguments and returns a
 929 2-element list {\tt ( w, h )}}
 930
 931
 932 \membersection{wxPrintout::GetPPIScreen}\label{wxprintoutgetppiscreen}
 933
 934 \func{void}{GetPPIScreen}{\param{int *}{w}, \param{int *}{h}}
 935
 936 Returns the number of pixels per logical inch of the screen device context.
 937 Dividing the printer PPI by the screen PPI can give a suitable scaling
 938 factor for drawing text onto the printer. Remember to multiply
 939 this by a scaling factor to take the preview DC size into account.
 940
 941
 942 \membersection{wxPrintout::GetTitle}\label{wxprintoutgettitle}
 943
 944 \func{wxString}{GetTitle}{\void}
 945
 946 Returns the title of the printout
 947
 948 \pythonnote{This method returns the output-only parameters as a tuple.}
 949
 950 \perlnote{In wxPerl this method takes no arguments and returns a
 951 2-element list {\tt ( w, h )}}
 952
 953
 954 \membersection{wxPrintout::HasPage}\label{wxprintouthaspage}
 955
 956 \func{bool}{HasPage}{\param{int}{ pageNum}}
 957
 958 Should be overridden to return true if the document has this page, or false
 959 if not. Returning false signifies the end of the document. By default,
 960 HasPage behaves as if the document has only one page.
 961
 962
 963 \membersection{wxPrintout::IsPreview}\label{wxprintoutispreview}
 964
 965 \func{bool}{IsPreview}{\void}
 966
 967 Returns true if the printout is currently being used for previewing.
 968
 969
 970 \membersection{wxPrintout::OnBeginDocument}\label{wxprintoutonbegindocument}
 971
 972 \func{bool}{OnBeginDocument}{\param{int}{ startPage}, \param{int}{ endPage}}
 973
 974 Called by the framework at the start of document printing. Return false from
 975 this function cancels the print job. OnBeginDocument is called once for every
 976 copy printed.
 977
 978 The base wxPrintout::OnBeginDocument {\it must} be called (and the return value
 979 checked) from within the overridden function, since it calls wxDC::StartDoc.
 980
 981 \pythonnote{If this method is overridden in a Python class then the
 982 base class version can be called by using the method
 983 {\tt base\_OnBeginDocument(startPage, endPage)}. }
 984
 985
 986 \membersection{wxPrintout::OnEndDocument}\label{wxprintoutonenddocument}
 987
 988 \func{void}{OnEndDocument}{\void}
 989
 990 Called by the framework at the end of document printing. OnEndDocument
 991 is called once for every copy printed.
 992
 993 The base wxPrintout::OnEndDocument {\it must} be called
 994 from within the overridden function, since it calls wxDC::EndDoc.
 995
 996
 997 \membersection{wxPrintout::OnBeginPrinting}\label{wxprintoutonbeginprinting}
 998
 999 \func{void}{OnBeginPrinting}{\void}
1000
1001 Called by the framework at the start of printing. OnBeginPrinting is called once for every
1002 print job (regardless of how many copies are being printed).
1003
1004
1005 \membersection{wxPrintout::OnEndPrinting}\label{wxprintoutonendprinting}
1006
1007 \func{void}{OnEndPrinting}{\void}
1008
1009 Called by the framework at the end of printing. OnEndPrinting
1010 is called once for every print job (regardless of how many copies are being printed).
1011
1012
1013 \membersection{wxPrintout::OnPreparePrinting}\label{wxprintoutonprepareprinting}
1014
1015 \func{void}{OnPreparePrinting}{\void}
1016
1017 Called once by the framework before any other demands are made of the
1018 wxPrintout object. This gives the object an opportunity to calculate the
1019 number of pages in the document, for example.
1020
1021
1022 \membersection{wxPrintout::OnPrintPage}\label{wxprintoutonprintpage}
1023
1024 \func{bool}{OnPrintPage}{\param{int}{ pageNum}}
1025
1026 Called by the framework when a page should be printed. Returning false cancels
1027 the print job. The application can use wxPrintout::GetDC to obtain a device
1028 context to draw on.
1029
1030 \section{\class{wxPrintPreview}}\label{wxprintpreview}
1031
1032 Objects of this class manage the print preview process. The object is passed
1033 a wxPrintout object, and the wxPrintPreview object itself is passed to
1034 a wxPreviewFrame object. Previewing is started by initializing and showing
1035 the preview frame. Unlike wxPrinter::Print, flow of control returns to the application
1036 immediately after the frame is shown.
1037
1038 \wxheading{Derived from}
1039
1040 \helpref{wxObject}{wxobject}
1041
1042 \wxheading{Include files}
1043
1044 <wx/print.h>
1045
1046 \wxheading{See also}
1047
1048 \overview{Printing framework overview}{printingoverview}, \helpref{wxPrinterDC}{wxprinterdc}, \helpref{wxPrintDialog}{wxprintdialog},\rtfsp
1049 \helpref{wxPrintout}{wxprintout}, \helpref{wxPrinter}{wxprinter},\rtfsp
1050 \helpref{wxPreviewCanvas}{wxpreviewcanvas}, \helpref{wxPreviewControlBar}{wxpreviewcontrolbar},\rtfsp
1051 \helpref{wxPreviewFrame}{wxpreviewframe}.
1052
1053 \latexignore{\rtfignore{\wxheading{Members}}}
1054
1055
1056 \membersection{wxPrintPreview::wxPrintPreview}\label{wxprintpreviewctor}
1057
1058 \func{}{wxPrintPreview}{\param{wxPrintout* }{printout}, \param{wxPrintout* }{printoutForPrinting},
1059 \param{wxPrintData* }{data=NULL}}
1060
1061 Constructor. Pass a printout object, an optional printout object to be
1062 used for actual printing, and the address of an optional
1063 block of printer data, which will be copied to the print preview object's
1064 print data.
1065
1066 If {\it printoutForPrinting} is non-NULL, a {\bf Print...} button will be placed on the
1067 preview frame so that the user can print directly from the preview interface.
1068
1069 Do not explicitly delete the printout objects once this destructor has been
1070 called, since they will be deleted in the wxPrintPreview constructor.
1071 The same does not apply to the {\it data} argument.
1072
1073 Test the Ok member to check whether the wxPrintPreview object was created correctly.
1074 Ok could return false if there was a problem initializing the printer device context
1075 (current printer not set, for example).
1076
1077
1078 \membersection{wxPrintPreview::\destruct{wxPrintPreview}}\label{wxprintpreviewdtor}
1079
1080 \func{}{\destruct{wxPrinter}}{\void}
1081
1082 Destructor. Deletes both print preview objects, so do not destroy these objects
1083 in your application.
1084
1085
1086 \membersection{wxPrintPreview::GetCanvas}\label{wxprintpreviewgetcanvas}
1087
1088 \func{wxPreviewCanvas* }{GetCanvas}{\void}
1089
1090 Gets the preview window used for displaying the print preview image.
1091
1092
1093 \membersection{wxPrintPreview::GetCurrentPage}\label{wxprintpreviewgetcurrentpage}
1094
1095 \func{int}{GetCurrentPage}{\void}
1096
1097 Gets the page currently being previewed.
1098
1099
1100 \membersection{wxPrintPreview::GetFrame}\label{wxprintpreviewgetframe}
1101
1102 \func{wxFrame *}{GetFrame}{\void}
1103
1104 Gets the frame used for displaying the print preview canvas
1105 and control bar.
1106
1107
1108 \membersection{wxPrintPreview::GetMaxPage}\label{wxprintpreviewgetmaxpage}
1109
1110 \func{int}{GetMaxPage}{\void}
1111
1112 Returns the maximum page number.
1113
1114
1115 \membersection{wxPrintPreview::GetMinPage}\label{wxprintpreviewgetminpage}
1116
1117 \func{int}{GetMinPage}{\void}
1118
1119 Returns the minimum page number.
1120
1121
1122 \membersection{wxPrintPreview::GetPrintout}\label{wxprintpreviewgetprintout}
1123
1124 \func{wxPrintout *}{GetPrintout}{\void}
1125
1126 Gets the preview printout object associated with the wxPrintPreview object.
1127
1128
1129 \membersection{wxPrintPreview::GetPrintoutForPrinting}\label{wxprintpreviewgetprintoutforprinting}
1130
1131 \func{wxPrintout *}{GetPrintoutForPrinting}{\void}
1132
1133 Gets the printout object to be used for printing from within the preview interface,
1134 or NULL if none exists.
1135
1136
1137 \membersection{wxPrintPreview::Ok}\label{wxprintpreviewok}
1138
1139 \func{bool}{Ok}{\void}
1140
1141 Returns true if the wxPrintPreview is valid, false otherwise. It could return false if there was a
1142 problem initializing the printer device context (current printer not set, for example).
1143
1144
1145 \membersection{wxPrintPreview::PaintPage}\label{wxprintpreviewpaintpage}
1146
1147 \func{bool}{PaintPage}{\param{wxPreviewCanvas *}{canvas}, \param{wxDC& }{dc}}
1148
1149 This refreshes the preview window with the preview image.
1150 It must be called from the preview window's OnPaint member.
1151
1152 The implementation simply blits the preview bitmap onto
1153 the canvas, creating a new preview bitmap if none exists.
1154
1155
1156 \membersection{wxPrintPreview::Print}\label{wxprintpreviewprint}
1157
1158 \func{bool}{Print}{\param{bool }{prompt}}
1159
1160 Invokes the print process using the second wxPrintout object
1161 supplied in the wxPrintPreview constructor.
1162 Will normally be called by the {\bf Print...} panel item on the
1163 preview frame's control bar.
1164
1165 Returns false in case of error -- call
1166 \helpref{wxPrinter::GetLastError}{wxprintergetlasterror} to get detailed
1167 information about the kind of the error.
1168
1169
1170 \membersection{wxPrintPreview::RenderPage}\label{wxprintpreviewrenderpage}
1171
1172 \func{bool}{RenderPage}{\param{int }{pageNum}}
1173
1174 Renders a page into a wxMemoryDC. Used internally by wxPrintPreview.
1175
1176
1177 \membersection{wxPrintPreview::SetCanvas}\label{wxprintpreviewsetcanvas}
1178
1179 \func{void}{SetCanvas}{\param{wxPreviewCanvas* }{window}}
1180
1181 Sets the window to be used for displaying the print preview image.
1182
1183
1184 \membersection{wxPrintPreview::SetCurrentPage}\label{wxprintpreviewsetcurrentpage}
1185
1186 \func{void}{SetCurrentPage}{\param{int}{ pageNum}}
1187
1188 Sets the current page to be previewed.
1189
1190
1191 \membersection{wxPrintPreview::SetFrame}\label{wxprintpreviewsetframe}
1192
1193 \func{void}{SetFrame}{\param{wxFrame *}{frame}}
1194
1195 Sets the frame to be used for displaying the print preview canvas
1196 and control bar.
1197
1198
1199 \membersection{wxPrintPreview::SetPrintout}\label{wxprintpreviewsetprintout}
1200
1201 \func{void}{SetPrintout}{\param{wxPrintout *}{printout}}
1202
1203 Associates a printout object with the wxPrintPreview object.
1204
1205
1206 \membersection{wxPrintPreview::SetZoom}\label{wxprintpreviewsetzoom}
1207
1208 \func{void}{SetZoom}{\param{int}{ percent}}
1209
1210 Sets the percentage preview zoom, and refreshes the preview canvas
1211 accordingly.
1212