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}
  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}}
  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}
 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}}
 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::Ok}\label{wxprintdialogok}
 417
 418 \constfunc{bool}{Ok}{\void}
 419
 420 Returns true if the print data associated with the dialog is valid.
 421 This can return false on Windows if the current printer is not set, for example.
 422 On all other platforms, it returns true.
 423
 424
 425 \membersection{wxPrintDialog::ShowModal}\label{wxprintdialogshowmodal}
 426
 427 \func{int}{ShowModal}{\void}
 428
 429 Shows the dialog, returning wxID\_OK if the user pressed OK, and wxID\_CANCEL
 430 otherwise. After this function is called, a device context may
 431 be retrievable using \helpref{wxPrintDialog::GetPrintDC}{wxprintdialoggetprintdc}.
 432
 433 \section{\class{wxPrintDialogData}}\label{wxprintdialogdata}
 434
 435 This class holds information related to the visual characteristics of wxPrintDialog.
 436 It contains a wxPrintData object with underlying printing settings.
 437
 438 \wxheading{Derived from}
 439
 440 \helpref{wxObject}{wxobject}
 441
 442 \wxheading{Include files}
 443
 444 <wx/cmndata.h>
 445
 446 \wxheading{See also}
 447
 448 \helpref{wxPrintDialog}{wxprintdialog}, \helpref{wxPrintDialog Overview}{wxprintdialogoverview}
 449
 450 \latexignore{\rtfignore{\wxheading{Members}}}
 451
 452
 453 \membersection{wxPrintDialogData::wxPrintDialogData}
 454
 455 \func{}{wxPrintDialogData}{\void}
 456
 457 Default constructor.
 458
 459 \func{}{wxPrintDialogData}{\param{wxPrintDialogData\&}{ dialogData}}
 460
 461 Copy constructor.
 462
 463 \func{}{wxPrintDialogData}{\param{wxPrintData\&}{ printData}}
 464
 465 Construct an object from a print dialog data object.
 466
 467
 468 \membersection{wxPrintDialogData::\destruct{wxPrintDialogData}}
 469
 470 \func{}{\destruct{wxPrintDialogData}}{\void}
 471
 472 Destructor.
 473
 474
 475 \membersection{wxPrintDialogData::EnableHelp}\label{wxprintdialogdataenablehelp}
 476
 477 \func{void}{EnableHelp}{\param{bool }{flag}}
 478
 479 Enables or disables the `Help' button.
 480
 481
 482 \membersection{wxPrintDialogData::EnablePageNumbers}\label{wxprintdialogdataenablepagenumbers}
 483
 484 \func{void}{EnablePageNumbers}{\param{bool }{flag}}
 485
 486 Enables or disables the `Page numbers' controls.
 487
 488
 489 \membersection{wxPrintDialogData::EnablePrintToFile}\label{wxprintdialogdataenableprinttofile}
 490
 491 \func{void}{EnablePrintToFile}{\param{bool }{flag}}
 492
 493 Enables or disables the `Print to file' checkbox.
 494
 495
 496 \membersection{wxPrintDialogData::EnableSelection}\label{wxprintdialogdataenableselection}
 497
 498 \func{void}{EnableSelection}{\param{bool }{flag}}
 499
 500 Enables or disables the `Selection' radio button.
 501
 502
 503 \membersection{wxPrintDialogData::GetAllPages}\label{wxprintdialogdatagetallpages}
 504
 505 \constfunc{bool}{GetAllPages}{\void}
 506
 507 Returns true if the user requested that all pages be printed.
 508
 509
 510 \membersection{wxPrintDialogData::GetCollate}\label{wxprintdialogdatagetcollate}
 511
 512 \constfunc{bool}{GetCollate}{\void}
 513
 514 Returns true if the user requested that the document(s) be collated.
 515
 516
 517 \membersection{wxPrintDialogData::GetFromPage}\label{wxprintdialogdatagetfrompage}
 518
 519 \constfunc{int}{GetFromPage}{\void}
 520
 521 Returns the {\it from} page number, as entered by the user.
 522
 523
 524 \membersection{wxPrintDialogData::GetMaxPage}\label{wxprintdialogdatagetmaxpage}
 525
 526 \constfunc{int}{GetMaxPage}{\void}
 527
 528 Returns the {\it maximum} page number.
 529
 530
 531 \membersection{wxPrintDialogData::GetMinPage}\label{wxprintdialogdatagetminpage}
 532
 533 \constfunc{int}{GetMinPage}{\void}
 534
 535 Returns the {\it minimum} page number.
 536
 537
 538 \membersection{wxPrintDialogData::GetNoCopies}\label{wxprintdialogdatagetnocopies}
 539
 540 \constfunc{int}{GetNoCopies}{\void}
 541
 542 Returns the number of copies requested by the user.
 543
 544
 545 \membersection{wxPrintDialogData::GetPrintData}\label{wxprintdialogdatagetprintdata}
 546
 547 \func{wxPrintData\&}{GetPrintData}{\void}
 548
 549 Returns a reference to the internal wxPrintData object.
 550
 551
 552 \membersection{wxPrintDialogData::GetPrintToFile}\label{wxprintdialogdatagetprinttofile}
 553
 554 \constfunc{bool}{GetPrintToFile}{\void}
 555
 556 Returns true if the user has selected printing to a file.
 557
 558
 559 \membersection{wxPrintDialogData::GetSelection}\label{wxprintdialogdatagetselection}
 560
 561 \constfunc{bool}{GetSelection}{\void}
 562
 563 Returns true if the user requested that the selection be printed (where 'selection' is
 564 a concept specific to the application).
 565
 566
 567 \membersection{wxPrintDialogData::GetToPage}\label{wxprintdialogdatagettopage}
 568
 569 \constfunc{int}{GetToPage}{\void}
 570
 571 Returns the {\it to} page number, as entered by the user.
 572
 573
 574 \membersection{wxPrintDialogData::Ok}\label{wxprintdialogdataok}
 575
 576 \constfunc{bool}{Ok}{\void}
 577
 578 Returns true if the print data is valid for using in print dialogs.
 579 This can return false on Windows if the current printer is not set, for example.
 580 On all other platforms, it returns true.
 581
 582
 583 \membersection{wxPrintDialogData::SetCollate}\label{wxprintdialogdatasetcollate}
 584
 585 \func{void}{SetCollate}{\param{bool }{flag}}
 586
 587 Sets the 'Collate' checkbox to true or false.
 588
 589
 590 \membersection{wxPrintDialogData::SetFromPage}\label{wxprintdialogdatasetfrompage}
 591
 592 \func{void}{SetFromPage}{\param{int }{page}}
 593
 594 Sets the {\it from} page number.
 595
 596
 597 \membersection{wxPrintDialogData::SetMaxPage}\label{wxprintdialogdatasetmaxpage}
 598
 599 \func{void}{SetMaxPage}{\param{int }{page}}
 600
 601 Sets the {\it maximum} page number.
 602
 603
 604 \membersection{wxPrintDialogData::SetMinPage}\label{wxprintdialogdatasetminpage}
 605
 606 \func{void}{SetMinPage}{\param{int }{page}}
 607
 608 Sets the {\it minimum} page number.
 609
 610
 611 \membersection{wxPrintDialogData::SetNoCopies}\label{wxprintdialogdatasetnocopies}
 612
 613 \func{void}{SetNoCopies}{\param{int }{n}}
 614
 615 Sets the default number of copies the user has requested to be printed out.
 616
 617
 618 \membersection{wxPrintDialogData::SetPrintData}\label{wxprintdialogdatasetprintdata}
 619
 620 \func{void}{SetPrintData}{\param{const wxPrintData\& }{printData}}
 621
 622 Sets the internal wxPrintData.
 623
 624
 625 \membersection{wxPrintDialogData::SetPrintToFile}\label{wxprintdialogdatasetprinttofile}
 626
 627 \func{void}{SetPrintToFile}{\param{bool }{flag}}
 628
 629 Sets the 'Print to file' checkbox to true or false.
 630
 631
 632 \membersection{wxPrintDialogData::SetSelection}\label{wxprintdialogdatasetselection}
 633
 634 \func{void}{SetSelection}{\param{bool}{ flag}}
 635
 636 Selects the 'Selection' radio button. The effect of printing the selection depends on how the application
 637 implements this command, if at all.
 638
 639
 640 \membersection{wxPrintDialogData::SetSetupDialog}\label{wxprintdialogdatasetsetupdialog}
 641
 642 \func{void}{SetSetupDialog}{\param{bool }{flag}}
 643
 644 Determines whether the dialog to be shown will be the Print dialog
 645 (pass false) or Print Setup dialog (pass true).
 646
 647 Note that the setup dialog is (according to Microsoft) obsolete from
 648 Windows 95, though retained for backward compatibility.
 649
 650
 651 \membersection{wxPrintDialogData::SetToPage}\label{wxprintdialogdatasettopage}
 652
 653 \func{void}{SetToPage}{\param{int }{page}}
 654
 655 Sets the {\it to} page number.
 656
 657
 658 \membersection{wxPrintDialogData::operator $=$}\label{wxprintdialogdataassign}
 659
 660 \func{void}{operator $=$}{\param{const wxPrintData\&}{ data}}
 661
 662 Assigns print data to this object.
 663
 664 \func{void}{operator $=$}{\param{const wxPrintDialogData\&}{ data}}
 665
 666 Assigns another print dialog data object to this object.
 667
 668 \section{\class{wxPrinter}}\label{wxprinter}
 669
 670 This class represents the Windows or PostScript printer, and is the vehicle through
 671 which printing may be launched by an application. Printing can also
 672 be achieved through using of lower functions and classes, but
 673 this and associated classes provide a more convenient and general
 674 method of printing.
 675
 676 \wxheading{Derived from}
 677
 678 \helpref{wxObject}{wxobject}
 679
 680 \wxheading{Include files}
 681
 682 <wx/print.h>
 683
 684 \wxheading{See also}
 685
 686 \helpref{Printing framework overview}{printingoverview}, \helpref{wxPrinterDC}{wxprinterdc}, \helpref{wxPrintDialog}{wxprintdialog},\rtfsp
 687 \helpref{wxPrintout}{wxprintout}, \helpref{wxPrintPreview}{wxprintpreview}.
 688
 689 \latexignore{\rtfignore{\wxheading{Members}}}
 690
 691
 692 \membersection{wxPrinter::wxPrinter}
 693
 694 \func{}{wxPrinter}{\param{wxPrintDialogData* }{data = NULL}}
 695
 696 Constructor. Pass an optional pointer to a block of print
 697 dialog data, which will be copied to the printer object's local data.
 698
 699 \wxheading{See also}
 700
 701 \helpref{wxPrintDialogData}{wxprintdialogdata},
 702 \helpref{wxPrintData}{wxprintdata}
 703
 704
 705 \membersection{wxPrinter::\destruct{wxPrinter}}
 706
 707 \func{}{\destruct{wxPrinter}}{\void}
 708
 709 Destructor.
 710
 711
 712 \membersection{wxPrinter::Abort}\label{wxprinterabort}
 713
 714 \func{bool}{Abort}{\void}
 715
 716 Returns true if the user has aborted the print job.
 717
 718
 719 \membersection{wxPrinter::CreateAbortWindow}\label{wxprintercreateabortwindow}
 720
 721 \func{void}{CreateAbortWindow}{\param{wxWindow* }{parent}, \param{wxPrintout* }{printout}}
 722
 723 Creates the default printing abort window, with a cancel button.
 724
 725
 726
 727 \membersection{wxPrinter::GetLastError}\label{wxprintergetlasterror}
 728
 729 \func{static wxPrinterError}{GetLastError}{\void}
 730
 731 Return last error. Valid after calling \helpref{Print}{wxprinterprint},
 732 \helpref{PrintDialog}{wxprinterprintdialog} or
 733 \helpref{wxPrintPreview::Print}{wxprintpreviewprint}. These functions
 734 set last error to {\bf wxPRINTER\_NO\_ERROR} if no error happened.
 735
 736 Returned value is one of the following:
 737
 738 \twocolwidtha{7cm}
 739 \begin{twocollist}\itemsep=0pt
 740 \twocolitem{{\bf wxPRINTER\_NO\_ERROR}}{No error happened.}
 741 \twocolitem{{\bf wxPRINTER\_CANCELLED}}{The user cancelled printing.}
 742 \twocolitem{{\bf wxPRINTER\_ERROR}}{There was an error during printing.}
 743 \end{twocollist}
 744
 745
 746
 747 \membersection{wxPrinter::GetPrintDialogData}\label{wxprintergetprintdialogdata}
 748
 749 \func{wxPrintDialogData\&}{GetPrintDialogData}{\void}
 750
 751 Returns the \helpref{print data}{wxprintdata} associated with the printer object.
 752
 753
 754 \membersection{wxPrinter::Print}\label{wxprinterprint}
 755
 756 \func{bool}{Print}{\param{wxWindow *}{parent}, \param{wxPrintout *}{printout}, \param{bool }{prompt=true}}
 757
 758 Starts the printing process. Provide a parent window, a user-defined wxPrintout object which controls
 759 the printing of a document, and whether the print dialog should be invoked first.
 760
 761 Print could return false if there was a problem initializing the printer device context
 762 (current printer not set, for example) or the user cancelled printing. Call
 763 \helpref{wxPrinter::GetLastError}{wxprintergetlasterror} to get detailed
 764 information about the kind of the error.
 765
 766
 767 \membersection{wxPrinter::PrintDialog}\label{wxprinterprintdialog}
 768
 769 \func{wxDC*}{PrintDialog}{\param{wxWindow *}{parent}}
 770
 771 Invokes the print dialog. If successful (the user did not press Cancel
 772 and no error occurred), a suitable device context will be returned
 773 (otherwise NULL is returned -- call
 774 \helpref{wxPrinter::GetLastError}{wxprintergetlasterror} to get detailed
 775 information about the kind of the error).
 776
 777 The application must delete this device context to avoid a memory leak.
 778
 779
 780 \membersection{wxPrinter::ReportError}\label{wxprinterreporterror}
 781
 782 \func{void}{ReportError}{\param{wxWindow *}{parent}, \param{wxPrintout *}{printout}, \param{const wxString\& }{message}}
 783
 784 Default error-reporting function.
 785
 786
 787 \membersection{wxPrinter::Setup}\label{wxprintersetup}
 788
 789 \func{bool}{Setup}{\param{wxWindow *}{parent}}
 790
 791 Invokes the print setup dialog. Note that the setup dialog is obsolete from
 792 Windows 95, though retained for backward compatibility.
 793
 794 \section{\class{wxPrinterDC}}\label{wxprinterdc}
 795
 796 A printer device context is specific to Windows, and allows access to
 797 any printer with a Windows driver. See \helpref{wxDC}{wxdc} for further information
 798 on device contexts, and \helpref{wxDC::GetSize}{wxdcgetsize} for advice on
 799 achieving the correct scaling for the page.
 800
 801 \wxheading{Derived from}
 802
 803 \helpref{wxDC}{wxdc}\\
 804 \helpref{wxObject}{wxdc}
 805
 806 \wxheading{Include files}
 807
 808 <wx/dcprint.h>
 809
 810 \wxheading{See also}
 811
 812 \helpref{wxDC}{wxdc}, \helpref{Printing framework overview}{printingoverview}
 813
 814 \latexignore{\rtfignore{\wxheading{Members}}}
 815
 816
 817 \membersection{wxPrinterDC::wxPrinterDC}
 818
 819 \func{}{wxPrinterDC}{\param{const wxPrintData\& }{printData}}
 820
 821 Pass a \helpref{wxPrintData}{wxprintdata} object with information
 822 necessary for setting up a suitable printer device context. This
 823 is the recommended way to construct a wxPrinterDC.
 824
 825 \func{}{wxPrinterDC}{\param{const wxString\& }{driver}, \param{const wxString\& }{device}, \param{const wxString\& }{output},
 826  \param{const bool }{interactive = true}, \param{int }{orientation = wxPORTRAIT}}
 827
 828 Constructor. With empty strings for the first three arguments, the default printer dialog is
 829 displayed. {\it device} indicates the type of printer and {\it output}
 830 is an optional file for printing to. The {\it driver} parameter is
 831 currently unused.  Use the {\it Ok} member to test whether the
 832 constructor was successful in creating a usable device context.
 833
 834 This constructor is deprecated and retained only for backward compatibility.
 835
 836 \section{\class{wxPrintout}}\label{wxprintout}
 837
 838 This class encapsulates the functionality of printing out an
 839 application document. A new class must be derived and members
 840 overridden to respond to calls such as OnPrintPage and HasPage.
 841 Instances of this class are passed to wxPrinter::Print or a
 842 wxPrintPreview object to initiate printing or previewing.
 843
 844 \wxheading{Derived from}
 845
 846 \helpref{wxObject}{wxobject}
 847
 848 \wxheading{Include files}
 849
 850 <wx/print.h>
 851
 852 \wxheading{See also}
 853
 854 \helpref{Printing framework overview}{printingoverview}, \helpref{wxPrinterDC}{wxprinterdc}, \helpref{wxPrintDialog}{wxprintdialog},\rtfsp
 855 \helpref{wxPrinter}{wxprinter}, \helpref{wxPrintPreview}{wxprintpreview}
 856
 857 \latexignore{\rtfignore{\wxheading{Members}}}
 858
 859
 860 \membersection{wxPrintout::wxPrintout}
 861
 862 \func{}{wxPrintout}{\param{const wxString\& }{title = "Printout"}}
 863
 864 Constructor. Pass an optional title argument - the current filename would be a good idea. This will appear in the printing list
 865 (at least in MSW)
 866
 867
 868 \membersection{wxPrintout::\destruct{wxPrintout}}
 869
 870 \func{}{\destruct{wxPrintout}}{\void}
 871
 872 Destructor.
 873
 874
 875 \membersection{wxPrintout::GetDC}\label{wxprintoutgetdc}
 876
 877 \func{wxDC *}{GetDC}{\void}
 878
 879 Returns the device context associated with the printout (given to the printout at start of
 880 printing or previewing). This will be a wxPrinterDC if printing under Windows,
 881 a wxPostScriptDC if printing on other platforms, and a wxMemoryDC if previewing.
 882
 883
 884 \membersection{wxPrintout::GetPageInfo}\label{wxprintoutgetpageinfo}
 885
 886 \func{void}{GetPageInfo}{\param{int *}{minPage}, \param{int *}{maxPage}, \param{int *}{pageFrom}, \param{int *}{pageTo}}
 887
 888 Called by the framework to obtain information from the application about minimum and maximum page values that
 889 the user can select, and the required page range to be printed. By default this
 890 returns 1, 32000 for the page minimum and maximum values, and 1, 1 for the required page range.
 891
 892 If {\it minPage} is zero, the page number controls in the print dialog will be disabled.
 893
 894 \pythonnote{When this method is implemented in a derived Python class,
 895 it should be designed to take no parameters (other than the self
 896 reference) and to return a tuple of four integers.
 897 }
 898
 899 \perlnote{When this method is overridden in a derived class,
 900 it must not take any parameters, and returns a 4-element list.
 901 }
 902
 903
 904 \membersection{wxPrintout::GetPageSizeMM}\label{wxprintoutgetpagesizemm}
 905
 906 \func{void}{GetPageSizeMM}{\param{int *}{w}, \param{int *}{h}}
 907
 908 Returns the size of the printer page in millimetres.
 909
 910 \pythonnote{This method returns the output-only parameters as a tuple.}
 911
 912 \perlnote{In wxPerl this method takes no arguments and returns a
 913 2-element list {\tt ( w, h )}}
 914
 915
 916 \membersection{wxPrintout::GetPageSizePixels}\label{wxprintoutgetpagesizepixels}
 917
 918 \func{void}{GetPageSizePixels}{\param{int *}{w}, \param{int *}{h}}
 919
 920 Returns the size of the printer page in pixels. These may not be the
 921 same as the values returned from \helpref{wxDC::GetSize}{wxdcgetsize} if
 922 the printout is being used for previewing, since in this case, a
 923 memory device context is used, using a bitmap size reflecting the current
 924 preview zoom. The application must take this discrepancy into account if
 925 previewing is to be supported.
 926
 927 \pythonnote{This method returns the output-only parameters as a tuple.}
 928
 929 \perlnote{In wxPerl this method takes no arguments and returns a
 930 2-element list {\tt ( w, h )}}
 931
 932
 933 \membersection{wxPrintout::GetPPIPrinter}\label{wxprintoutgetppiprinter}
 934
 935 \func{void}{GetPPIPrinter}{\param{int *}{w}, \param{int *}{h}}
 936
 937 Returns the number of pixels per logical inch of the printer device context.
 938 Dividing the printer PPI by the screen PPI can give a suitable scaling
 939 factor for drawing text onto the printer. Remember to multiply
 940 this by a scaling factor to take the preview DC size into account.
 941
 942 \pythonnote{This method returns the output-only parameters as a tuple.}
 943
 944 \perlnote{In wxPerl this method takes no arguments and returns a
 945 2-element list {\tt ( w, h )}}
 946
 947
 948 \membersection{wxPrintout::GetPPIScreen}\label{wxprintoutgetppiscreen}
 949
 950 \func{void}{GetPPIScreen}{\param{int *}{w}, \param{int *}{h}}
 951
 952 Returns the number of pixels per logical inch of the screen device context.
 953 Dividing the printer PPI by the screen PPI can give a suitable scaling
 954 factor for drawing text onto the printer. Remember to multiply
 955 this by a scaling factor to take the preview DC size into account.
 956
 957
 958 \membersection{wxPrintout::GetTitle}\label{wxprintoutgettitle}
 959
 960 \func{wxString}{GetTitle}{\void}
 961
 962 Returns the title of the printout
 963
 964 \pythonnote{This method returns the output-only parameters as a tuple.}
 965
 966 \perlnote{In wxPerl this method takes no arguments and returns a
 967 2-element list {\tt ( w, h )}}
 968
 969
 970 \membersection{wxPrintout::HasPage}\label{wxprintouthaspage}
 971
 972 \func{bool}{HasPage}{\param{int}{ pageNum}}
 973
 974 Should be overridden to return true if the document has this page, or false
 975 if not. Returning false signifies the end of the document. By default,
 976 HasPage behaves as if the document has only one page.
 977
 978
 979 \membersection{wxPrintout::IsPreview}\label{wxprintoutispreview}
 980
 981 \func{bool}{IsPreview}{\void}
 982
 983 Returns true if the printout is currently being used for previewing.
 984
 985
 986 \membersection{wxPrintout::OnBeginDocument}\label{wxprintoutonbegindocument}
 987
 988 \func{bool}{OnBeginDocument}{\param{int}{ startPage}, \param{int}{ endPage}}
 989
 990 Called by the framework at the start of document printing. Return false from
 991 this function cancels the print job. OnBeginDocument is called once for every
 992 copy printed.
 993
 994 The base wxPrintout::OnBeginDocument {\it must} be called (and the return value
 995 checked) from within the overridden function, since it calls wxDC::StartDoc.
 996
 997 \pythonnote{If this method is overridden in a Python class then the
 998 base class version can be called by using the method
 999 {\tt base\_OnBeginDocument(startPage, endPage)}. }
1000
1001
1002 \membersection{wxPrintout::OnEndDocument}\label{wxprintoutonenddocument}
1003
1004 \func{void}{OnEndDocument}{\void}
1005
1006 Called by the framework at the end of document printing. OnEndDocument
1007 is called once for every copy printed.
1008
1009 The base wxPrintout::OnEndDocument {\it must} be called
1010 from within the overridden function, since it calls wxDC::EndDoc.
1011
1012
1013 \membersection{wxPrintout::OnBeginPrinting}\label{wxprintoutonbeginprinting}
1014
1015 \func{void}{OnBeginPrinting}{\void}
1016
1017 Called by the framework at the start of printing. OnBeginPrinting is called once for every
1018 print job (regardless of how many copies are being printed).
1019
1020
1021 \membersection{wxPrintout::OnEndPrinting}\label{wxprintoutonendprinting}
1022
1023 \func{void}{OnEndPrinting}{\void}
1024
1025 Called by the framework at the end of printing. OnEndPrinting
1026 is called once for every print job (regardless of how many copies are being printed).
1027
1028
1029 \membersection{wxPrintout::OnPreparePrinting}\label{wxprintoutonprepareprinting}
1030
1031 \func{void}{OnPreparePrinting}{\void}
1032
1033 Called once by the framework before any other demands are made of the
1034 wxPrintout object. This gives the object an opportunity to calculate the
1035 number of pages in the document, for example.
1036
1037
1038 \membersection{wxPrintout::OnPrintPage}\label{wxprintoutonprintpage}
1039
1040 \func{bool}{OnPrintPage}{\param{int}{ pageNum}}
1041
1042 Called by the framework when a page should be printed. Returning false cancels
1043 the print job. The application can use wxPrintout::GetDC to obtain a device
1044 context to draw on.
1045
1046 \section{\class{wxPrintPreview}}\label{wxprintpreview}
1047
1048 Objects of this class manage the print preview process. The object is passed
1049 a wxPrintout object, and the wxPrintPreview object itself is passed to
1050 a wxPreviewFrame object. Previewing is started by initializing and showing
1051 the preview frame. Unlike wxPrinter::Print, flow of control returns to the application
1052 immediately after the frame is shown.
1053
1054 \wxheading{Derived from}
1055
1056 \helpref{wxObject}{wxobject}
1057
1058 \wxheading{Include files}
1059
1060 <wx/print.h>
1061
1062 \wxheading{See also}
1063
1064 \overview{Printing framework overview}{printingoverview}, \helpref{wxPrinterDC}{wxprinterdc}, \helpref{wxPrintDialog}{wxprintdialog},\rtfsp
1065 \helpref{wxPrintout}{wxprintout}, \helpref{wxPrinter}{wxprinter},\rtfsp
1066 \helpref{wxPreviewCanvas}{wxpreviewcanvas}, \helpref{wxPreviewControlBar}{wxpreviewcontrolbar},\rtfsp
1067 \helpref{wxPreviewFrame}{wxpreviewframe}.
1068
1069 \latexignore{\rtfignore{\wxheading{Members}}}
1070
1071
1072 \membersection{wxPrintPreview::wxPrintPreview}
1073
1074 \func{}{wxPrintPreview}{\param{wxPrintout* }{printout}, \param{wxPrintout* }{printoutForPrinting},
1075 \param{wxPrintData* }{data=NULL}}
1076
1077 Constructor. Pass a printout object, an optional printout object to be
1078 used for actual printing, and the address of an optional
1079 block of printer data, which will be copied to the print preview object's
1080 print data.
1081
1082 If {\it printoutForPrinting} is non-NULL, a {\bf Print...} button will be placed on the
1083 preview frame so that the user can print directly from the preview interface.
1084
1085 Do not explicitly delete the printout objects once this destructor has been
1086 called, since they will be deleted in the wxPrintPreview constructor.
1087 The same does not apply to the {\it data} argument.
1088
1089 Test the Ok member to check whether the wxPrintPreview object was created correctly.
1090 Ok could return false if there was a problem initializing the printer device context
1091 (current printer not set, for example).
1092
1093
1094 \membersection{wxPrintPreview::\destruct{wxPrintPreview}}
1095
1096 \func{}{\destruct{wxPrinter}}{\void}
1097
1098 Destructor. Deletes both print preview objects, so do not destroy these objects
1099 in your application.
1100
1101
1102 \membersection{wxPrintPreview::DrawBlankPage}\label{wxprintpreviewdrawblankpage}
1103
1104 \func{bool}{DrawBlankPage}{\param{wxWindow* }{window}}
1105
1106 Draws a representation of the blank page into the preview window. Used
1107 internally.
1108
1109
1110 \membersection{wxPrintPreview::GetCanvas}\label{wxprintpreviewgetcanvas}
1111
1112 \func{wxPreviewCanvas* }{GetCanvas}{\void}
1113
1114 Gets the preview window used for displaying the print preview image.
1115
1116
1117 \membersection{wxPrintPreview::GetCurrentPage}\label{wxprintpreviewgetcurrentpage}
1118
1119 \func{int}{GetCurrentPage}{\void}
1120
1121 Gets the page currently being previewed.
1122
1123
1124 \membersection{wxPrintPreview::GetFrame}\label{wxprintpreviewgetframe}
1125
1126 \func{wxFrame *}{GetFrame}{\void}
1127
1128 Gets the frame used for displaying the print preview canvas
1129 and control bar.
1130
1131
1132 \membersection{wxPrintPreview::GetMaxPage}\label{wxprintpreviewgetmaxpage}
1133
1134 \func{int}{GetMaxPage}{\void}
1135
1136 Returns the maximum page number.
1137
1138
1139 \membersection{wxPrintPreview::GetMinPage}\label{wxprintpreviewgetminpage}
1140
1141 \func{int}{GetMinPage}{\void}
1142
1143 Returns the minimum page number.
1144
1145
1146 \membersection{wxPrintPreview::GetPrintData}\label{wxprintpreviewgetprintdata}
1147
1148 \func{wxPrintData\&}{GetPrintData}{\void}
1149
1150 Returns a reference to the internal print data.
1151
1152
1153 \membersection{wxPrintPreview::GetPrintout}\label{wxprintpreviewgetprintout}
1154
1155 \func{wxPrintout *}{GetPrintout}{\void}
1156
1157 Gets the preview printout object associated with the wxPrintPreview object.
1158
1159
1160 \membersection{wxPrintPreview::GetPrintoutForPrinting}\label{wxprintpreviewgetprintoutforprinting}
1161
1162 \func{wxPrintout *}{GetPrintoutForPrinting}{\void}
1163
1164 Gets the printout object to be used for printing from within the preview interface,
1165 or NULL if none exists.
1166
1167
1168 \membersection{wxPrintPreview::Ok}\label{wxprintpreviewok}
1169
1170 \func{bool}{Ok}{\void}
1171
1172 Returns true if the wxPrintPreview is valid, false otherwise. It could return false if there was a
1173 problem initializing the printer device context (current printer not set, for example).
1174
1175
1176 \membersection{wxPrintPreview::PaintPage}\label{wxprintpreviewpaintpage}
1177
1178 \func{bool}{PaintPage}{\param{wxWindow* }{window}}
1179
1180 This refreshes the preview window with the preview image.
1181 It must be called from the preview window's OnPaint member.
1182
1183 The implementation simply blits the preview bitmap onto
1184 the canvas, creating a new preview bitmap if none exists.
1185
1186
1187 \membersection{wxPrintPreview::Print}\label{wxprintpreviewprint}
1188
1189 \func{bool}{Print}{\param{bool }{prompt}}
1190
1191 Invokes the print process using the second wxPrintout object
1192 supplied in the wxPrintPreview constructor.
1193 Will normally be called by the {\bf Print...} panel item on the
1194 preview frame's control bar.
1195
1196 Returns false in case of error -- call
1197 \helpref{wxPrinter::GetLastError}{wxprintergetlasterror} to get detailed
1198 information about the kind of the error.
1199
1200
1201 \membersection{wxPrintPreview::RenderPage}\label{wxprintpreviewrenderpage}
1202
1203 \func{bool}{RenderPage}{\param{int }{pageNum}}
1204
1205 Renders a page into a wxMemoryDC. Used internally by wxPrintPreview.
1206
1207
1208 \membersection{wxPrintPreview::SetCanvas}\label{wxprintpreviewsetcanvas}
1209
1210 \func{void}{SetCanvas}{\param{wxPreviewCanvas** }{window}}
1211
1212 Sets the window to be used for displaying the print preview image.
1213
1214
1215 \membersection{wxPrintPreview::SetCurrentPage}\label{wxprintpreviewsetcurrentpage}
1216
1217 \func{void}{SetCurrentPage}{\param{int}{ pageNum}}
1218
1219 Sets the current page to be previewed.
1220
1221
1222 \membersection{wxPrintPreview::SetFrame}\label{wxprintpreviewsetframe}
1223
1224 \func{void}{SetFrame}{\param{wxFrame *}{frame}}
1225
1226 Sets the frame to be used for displaying the print preview canvas
1227 and control bar.
1228
1229
1230 \membersection{wxPrintPreview::SetPrintout}\label{wxprintpreviewsetprintout}
1231
1232 \func{void}{SetPrintout}{\param{wxPrintout *}{printout}}
1233
1234 Associates a printout object with the wxPrintPreview object.
1235
1236
1237 \membersection{wxPrintPreview::SetZoom}\label{wxprintpreviewsetzoom}
1238
1239 \func{void}{SetZoom}{\param{int}{ percent}}
1240
1241 Sets the percentage preview zoom, and refreshes the preview canvas
1242 accordingly.
1243