FastReport_2022_VCL/LibD28x64/frxLazPrinters.inc
2024-01-01 16:13:08 +01:00

1619 lines
46 KiB
PHP

uses
SysUtils, Classes, Graphics, Forms, Printers, OSPrinters,
LCLType, LazHelper, LCLIntf, LCLProc, Variants, PrintersDlgs
{$IFDEF LCLGTK2}
, CairoCanvas
{$ENDIF}
;
type
TfrxPrinterCanvas = class;
TfrxCustomPrinter = class(TObject)
private
FBin: Integer;
FDuplex: Integer;
FBins: TStrings;
FCanvas: TfrxPrinterCanvas;
FDefOrientation: TPrinterOrientation;
FDefPaper: Integer;
FDefPaperHeight: Extended;
FDefPaperWidth: Extended;
FDefDuplex: Integer;
FDefBin: Integer;
FDPI: TPoint;
FFileName: String;
FHandle: THandle;
FInitialized: Boolean;
FName: String;
FPaper: Integer;
FPapers: TStrings;
FPaperHeight: Extended;
FPaperWidth: Extended;
FLeftMargin: Extended;
FTopMargin: Extended;
FRightMargin: Extended;
FBottomMargin: Extended;
FOrientation: TPrinterOrientation;
FPort: String;
FPrinting: Boolean;
FTitle: String;
{$IFDEF LCLGTK2}
FCUPSPrinter:TPrinter;
{$ENDIF}
public
constructor Create(const AName, APort: String); virtual;
destructor Destroy; override;
procedure Init; virtual; abstract;
procedure Abort; virtual; abstract;
procedure BeginDoc; virtual; abstract;
procedure BeginPage; virtual; abstract;
procedure BeginRAWDoc; virtual; abstract;
procedure EndDoc; virtual; abstract;
procedure EndPage; virtual; abstract;
procedure EndRAWDoc; virtual; abstract;
procedure WriteRAWDoc(const buf: AnsiString); virtual; abstract;
function BinIndex(ABin: Integer): Integer;
function PaperIndex(APaper: Integer): Integer;
function BinNameToNumber(const ABin: String): Integer;
function PaperNameToNumber(const APaper: String): Integer;
procedure SetViewParams(APaperSize: Integer;
APaperWidth, APaperHeight: Extended;
AOrientation: TPrinterOrientation); virtual; abstract;
procedure SetPrintParams(APaperSize: Integer;
APaperWidth, APaperHeight: Extended; AOrientation: TPrinterOrientation;
ABin, ADuplex, ACopies: Integer); virtual; abstract;
procedure PropertiesDlg; virtual; abstract;
{$IFDEF LCLGTK2}
function LCLPaperName(Tp: Integer): string;virtual; abstract;
{$ENDIF}
function IsDuplexActive: Boolean;
property Printing: Boolean read FPrinting;
property Bin: Integer read FBin;
property Duplex: Integer read FDuplex;
property Bins: TStrings read FBins;
property Canvas: TfrxPrinterCanvas read FCanvas;
property DefOrientation: TPrinterOrientation read FDefOrientation;
property DefPaper: Integer read FDefPaper;
property DefPaperHeight: Extended read FDefPaperHeight;
property DefPaperWidth: Extended read FDefPaperWidth;
property DefBin: Integer read FDefBin;
property DefDuplex: Integer read FDefDuplex;
property DPI: TPoint read FDPI;
property YDPI: Integer read FDPI.Y;
property XDPI: Integer read FDPI.X;
property FileName: String read FFileName write FFileName;
property Handle: THandle read FHandle;
property Name: String read FName;
property Paper: Integer read FPaper;
property Papers: TStrings read FPapers;
property PaperHeight: Extended read FPaperHeight;
property PaperWidth: Extended read FPaperWidth;
property LeftMargin: Extended read FLeftMargin;
property TopMargin: Extended read FTopMargin;
property RightMargin: Extended read FRightMargin;
property BottomMargin: Extended read FBottomMargin;
property Orientation: TPrinterOrientation read FOrientation;
property Port: String read FPort;
property Title: String read FTitle write FTitle;
property Initialized: Boolean read FInitialized;
{$IFDEF LCLGTK2}
property CUPSPrinter:TPrinter read FCUPSPrinter;
{$ENDIF}
end;
TfrxVirtualPrinter = class(TfrxCustomPrinter)
public
procedure Init; override;
procedure Abort; override;
procedure BeginDoc; override;
procedure BeginPage; override;
procedure BeginRAWDoc; override;
procedure EndDoc; override;
procedure EndPage; override;
procedure EndRAWDoc; override;
procedure WriteRAWDoc(const buf: AnsiString); override;
procedure SetViewParams(APaperSize: Integer;
APaperWidth, APaperHeight: Extended;
AOrientation: TPrinterOrientation); override;
procedure SetPrintParams(APaperSize: Integer;
APaperWidth, APaperHeight: Extended; AOrientation: TPrinterOrientation;
ABin, ADuplex, ACopies: Integer); override;
procedure PropertiesDlg; override;
end;
TfrxPrinter = class(TfrxCustomPrinter)
private
FDeviceMode: THandle;
FDC: PtrUInt; // BeginDoc,EndDoc pair
FDriver: String;
FMode: PDeviceMode;
procedure CreateDevMode;
procedure FreeDevMode;
public
destructor Destroy; override;
procedure Init; override;
procedure Abort; override;
procedure BeginDoc; override;
procedure BeginPage; override;
procedure BeginRAWDoc; override;
procedure EndDoc; override;
procedure EndPage; override;
procedure EndRAWDoc; override;
procedure WriteRAWDoc(const buf: AnsiString); override;
procedure SetViewParams(APaperSize: Integer;
APaperWidth, APaperHeight: Extended;
AOrientation: TPrinterOrientation); override;
procedure SetPrintParams(APaperSize: Integer;
APaperWidth, APaperHeight: Extended; AOrientation: TPrinterOrientation;
ABin, ADuplex, ACopies: Integer); override;
procedure PropertiesDlg; override;
function UpdateDeviceCaps: Boolean;
{$IFDEF LCLGTK2}
function LCLPaperName(Tp: Integer): string; override;
{$ENDIF}
property DeviceMode: PDeviceMode read FMode;
end;
TfrxPrinters = class(TObject)
private
FHasPhysicalPrinters: Boolean;
FPrinters: TStrings;
FPrinterIndex: Integer;
FPrinterList: TList;
function GetDefaultPrinter: String;
function GetItem(Index: Integer): TfrxCustomPrinter;
function GetCurrentPrinter: TfrxCustomPrinter;
procedure SetPrinterIndex(Value: Integer);
public
constructor Create;
destructor Destroy; override;
function IndexOf(AName: String): Integer;
procedure Clear;
procedure FillPrinters;
property Items[Index: Integer]: TfrxCustomPrinter read GetItem; default;
property HasPhysicalPrinters: Boolean read FHasPhysicalPrinters;
property Printer: TfrxCustomPrinter read GetCurrentPrinter;
property PrinterIndex: Integer read FPrinterIndex write SetPrinterIndex;
property Printers: TStrings read FPrinters;
end;
TfrxPrinterCanvas = class({$IFDEF LCLGTK2}TCairoPrinterCanvas{$ELSE}TCanvas{$ENDIF})
private
{$IFDEF LCLGTK2}
function GetPrinter(): TPrinter;
{$ELSE}
FPrinter: TfrxCustomPrinter;
{$ENDIF}
procedure UpdateFont;
public
procedure Changing; override;
{$IFDEF LCLGTK2}
published
property FPrinter: TPrinter read GetPrinter;
{$ENDIF}
end;
function frxPrinters: TfrxPrinters;
function frxGetPaperDimensions(PaperSize: Integer; var Width, Height: Extended): Boolean;
implementation
uses frxUtils,
{$IFDEF LCLQT5}
qt5, qtobjects,
{$ENDIF}
Dialogs, frxRes;
var
ASysPrinter: TPrinter;
type
TPaperInfo = {packed} record
Typ: Integer;
Name: String;
X, Y: Integer;
LTyp:Integer;
end;
const
PAPERCOUNT = 67;
PaperInfo: array[0..PAPERCOUNT - 1] of TPaperInfo = (
(Typ:1; Name: ''; X:2159; Y:2794; LTyp:0),
(Typ:2; Name: ''; X:2159; Y:2794; LTyp:0),
(Typ:3; Name: ''; X:2794; Y:4318; LTyp:0),
(Typ:4; Name: ''; X:4318; Y:2794; LTyp:0),
(Typ:5; Name: ''; X:2159; Y:3556; LTyp:0),
(Typ:6; Name: ''; X:1397; Y:2159; LTyp:0),
(Typ:7; Name: ''; X:1842; Y:2667; LTyp:0),
(Typ:8; Name: ''; X:2970; Y:4200; LTyp:0),
(Typ:9; Name: ''; X:2100; Y:2970; LTyp:0),
(Typ:10; Name: ''; X:2100; Y:2970; LTyp:0),
(Typ:11; Name: ''; X:1480; Y:2100; LTyp:0),
(Typ:12; Name: ''; X:2500; Y:3540; LTyp:0),
(Typ:13; Name: ''; X:1820; Y:2570; LTyp:0),
(Typ:14; Name: ''; X:2159; Y:3302; LTyp:0),
(Typ:15; Name: ''; X:2150; Y:2750; LTyp:0),
(Typ:16; Name: ''; X:2540; Y:3556; LTyp:0),
(Typ:17; Name: ''; X:2794; Y:4318; LTyp:0),
(Typ:18; Name: ''; X:2159; Y:2794; LTyp:0),
(Typ:19; Name: ''; X:984; Y:2254; LTyp:0),
(Typ:20; Name: ''; X:1048; Y:2413; LTyp:0),
(Typ:21; Name: ''; X:1143; Y:2635; LTyp:0),
(Typ:22; Name: ''; X:1207; Y:2794; LTyp:0),
(Typ:23; Name: ''; X:1270; Y:2921; LTyp:0),
(Typ:24; Name: ''; X:4318; Y:5588; LTyp:0),
(Typ:25; Name: ''; X:5588; Y:8636; LTyp:0),
(Typ:26; Name: ''; X:8636; Y:11176; LTyp:0),
(Typ:27; Name: ''; X:1100; Y:2200; LTyp:0),
(Typ:28; Name: ''; X:1620; Y:2290; LTyp:0),
(Typ:29; Name: ''; X:3240; Y:4580; LTyp:0),
(Typ:30; Name: ''; X:2290; Y:3240; LTyp:0),
(Typ:31; Name: ''; X:1140; Y:1620; LTyp:0),
(Typ:32; Name: ''; X:1140; Y:2290; LTyp:0),
(Typ:33; Name: ''; X:2500; Y:3530; LTyp:0),
(Typ:34; Name: ''; X:1760; Y:2500; LTyp:0),
(Typ:35; Name: ''; X:1760; Y:1250; LTyp:0),
(Typ:36; Name: ''; X:1100; Y:2300; LTyp:0),
(Typ:37; Name: ''; X:984; Y:1905; LTyp:0),
(Typ:38; Name: ''; X:920; Y:1651; LTyp:0),
(Typ:39; Name: ''; X:3778; Y:2794; LTyp:0),
(Typ:40; Name: ''; X:2159; Y:3048; LTyp:0),
(Typ:41; Name: ''; X:2159; Y:3302; LTyp:0),
(Typ:42; Name: ''; X:2500; Y:3530; LTyp:0),
(Typ:43; Name: ''; X:1000; Y:1480; LTyp:0),
(Typ:44; Name: ''; X:2286; Y:2794; LTyp:0),
(Typ:45; Name: ''; X:2540; Y:2794; LTyp:0),
(Typ:46; Name: ''; X:3810; Y:2794; LTyp:0),
(Typ:47; Name: ''; X:2200; Y:2200; LTyp:0),
(Typ:50; Name: ''; X:2355; Y:3048; LTyp:0),
(Typ:51; Name: ''; X:2355; Y:3810; LTyp:0),
(Typ:52; Name: ''; X:2969; Y:4572; LTyp:0),
(Typ:53; Name: ''; X:2354; Y:3223; LTyp:0),
(Typ:54; Name: ''; X:2101; Y:2794; LTyp:0),
(Typ:55; Name: ''; X:2100; Y:2970; LTyp:0),
(Typ:56; Name: ''; X:2355; Y:3048; LTyp:0),
(Typ:57; Name: ''; X:2270; Y:3560; LTyp:0),
(Typ:58; Name: ''; X:3050; Y:4870; LTyp:0),
(Typ:59; Name: ''; X:2159; Y:3223; LTyp:0),
(Typ:60; Name: ''; X:2100; Y:3300; LTyp:0),
(Typ:61; Name: ''; X:1480; Y:2100; LTyp:0),
(Typ:62; Name: ''; X:1820; Y:2570; LTyp:0),
(Typ:63; Name: ''; X:3220; Y:4450; LTyp:0),
(Typ:64; Name: ''; X:1740; Y:2350; LTyp:0),
(Typ:65; Name: ''; X:2010; Y:2760; LTyp:0),
(Typ:66; Name: ''; X:4200; Y:5940; LTyp:0),
(Typ:67; Name: ''; X:2970; Y:4200; LTyp:0),
(Typ:68; Name: ''; X:3220; Y:4450; LTyp:0),
(Typ:70; Name: ''; X:1050; Y: 1480; LTyp:0) // A6 added
);
{$IFDEF FPC}
type
TPaperInfoLCL = {packed} record
// Typ: Integer;
Name: String;
W, H: Extended;
end;
const
LCLPaperCount = 119;
PtPrIn = 72;
CmPrIn = 2.54;
PtPrCm = PtPrIn/CmPrIn;
PtPrmm = PtPrCm/10;
LCLPaperInfo : array[0..LCLPAPERCOUNT-1] of TPaperInfoLCL =
((Name:'Letter 8 1/2 x 11 in';W:8.5*PtPrIn;H:11*PtPrIn),
(Name:'Letter Small 8 1/2 x 11 in';W:8.5*PtPrIn;H:11*PtPrIn),
(Name:'Tabloid 11 x 17 in';W:11*PtPrIn;H:17*PtPrIn),
(Name:'Ledger 17 x 11 in';W:17*PtPrIn;H:11*PtPrIn),
(Name:'Legal 8 1/2 x 14 in';W:8.5*PtPrIn;H:14*PtPrIn),
(Name:'Statement 5 1/2 x 8 1/2 in';W:5.5*PtPrIn;H:8.5*PtPrIn),
(Name:'Executive 7 1/4 x 10 1/2 in';W:7.25*PtPrIn;H:10.5*PtPrIn),
(Name:'A3 297 x 420 mm';W:297*PtPrmm;H:420*PtPrmm),
(Name:'A4 210 x 297 mm';W:210*PtPrmm;H:297*PtPrmm),
(Name:'A4 Small 210 x 297 mm';W:210*PtPrmm;H:297*PtPrmm),
(Name:'A5 148 x 210 mm';W:148*PtPrmm;H:210*PtPrmm),
(Name:'B4 (JIS) 250 x 354 mm';W:250*PtPrmm;H:354*PtPrmm),
(Name:'B5 (JIS) 182 x 257 mm';W:182*PtPrmm;H:257*PtPrmm),
(Name:'Folio 8 1/2 x 13 in';W:8.5*PtPrIn;H:13*PtPrIn),
(Name:'Quarto 215 x 275 mm';W:215*PtPrmm;H:275*PtPrmm),
(Name:'10x14 in';W:10*PtPrIn;H:14*PtPrIn),
(Name:'11x17 in';W:11*PtPrIn;H:17*PtPrIn),
(Name:'Note 8 1/2 x 11 in';W:8.5*PtPrIn;H:11*PtPrIn),
(Name:'Envelope #9 3 7/8 x 8 7/8';W:3*7/8*PtPrIn;H:8*7/8*PtPrIn),
(Name:'Envelope #10 4 1/8 x 9 1/2';W:3*1/8*PtPrIn;H:9.5*PtPrIn),
(Name:'Envelope #11 4 1/2 x 10 3/8';W:4.5*PtPrIn;H:10*3/8*PtPrIn),
(Name:'Envelope #12 4 3/4 x 11';W:4.75*PtPrIn;H:11*PtPrIn),
(Name:'Envelope #14 5 x 11 1/2';W:5*PtPrIn;H:11.5*PtPrIn),
(Name:'C size sheet 17 x 22 in';W:17*PtPrIn;H:22*PtPrIn),
(Name:'D size sheet 22 x 34 in';W:22*PtPrIn;H:34*PtPrIn),
(Name:'E size sheet 34 x 44 in';W:34*PtPrIn;H:44*PtPrIn),
(Name:'Envelope DL 110 x 220mm';W:110*PtPrmm;H:220*PtPrmm),
(Name:'Envelope C5 162 x 229 mm';W:162*PtPrmm;H:229*PtPrmm),
(Name:'Envelope C3 324 x 458 mm';W:324*PtPrmm;H:458*PtPrmm),
(Name:'Envelope C4 229 x 324 mm';W:229*PtPrmm;H:324*PtPrmm),
(Name:'Envelope C6 114 x 162 mm';W:114*PtPrmm;H:162*PtPrmm),
(Name:'Envelope C65 114 x 229 mm';W:114*PtPrmm;H:229*PtPrmm),
(Name:'Envelope B4 250 x 353 mm';W:250*PtPrmm;H:353*PtPrmm),
(Name:'Envelope B5 176 x 250 mm';W:176*PtPrmm;H:250*PtPrmm),
(Name:'Envelope B6 176 x 125 mm';W:176*PtPrmm;H:125*PtPrmm),
(Name:'Envelope 110 x 230 mm';W:110*PtPrmm;H:230*PtPrmm),
(Name:'Envelope Monarch 3 7/8 x 7 1/2 in';W:3*7/8*PtPrIn;H:7.5*PtPrIn),
(Name:'6 34 Envelope 3 5/8 x 6 1/2 in';W:3*5/8*PtPrIn;H:6.5*PtPrIn),
(Name:'US Std Fanfold 14 7/8 x 11 in';W:14*7/8*PtPrIn;H:11*PtPrIn),
(Name:'German Std Fanfold 8 1/2 x 12 in';W:8.5*PtPrIn;H:12*PtPrIn),
(Name:'German Legal Fanfold 8 1/2 x 13 in';W:8.5*PtPrIn;H:13*PtPrIn),
(Name:'B4 (ISO) 250 x 353 mm';W:250*PtPrmm;H:353*PtPrmm),
(Name:'Japanese Postcard 100 x 148 mm';W:100*PtPrmm;H:148*PtPrmm),
(Name:'9 x 11 in';W:9*PtPrIn;H:11*PtPrIn),
(Name:'10 x 11 in';W:10*PtPrIn;H:11*PtPrIn),
(Name:'15 x 11 in';W:15*PtPrIn;H:11*PtPrIn),
(Name:'Envelope Invite 220 x 220 mm';W:220*PtPrmm;H:220*PtPrmm),
(Name:'RESERVED--DO NOT USE';W:0;H:0),
(Name:'RESERVED--DO NOT USE';W:0;H:0),
(Name:'Letter Extra 9 \275 x 12 in';W:9.275*PtPrIn;H:12*PtPrIn),
(Name:'Legal Extra 9 \275 x 15 in';W:9.275*PtPrIn;H:15*PtPrIn),
(Name:'Tabloid Extra 11.69 x 18 in';W:11.69*PtPrIn;H:18*PtPrIn),
(Name:'A4 Extra 9.27 x 12.69 in';W:9.27*PtPrIn;H:12.69*PtPrIn),
(Name:'Letter Transverse 8 \275 x 11 in';W:8.275*PtPrIn;H:11*PtPrIn),
(Name:'A4 Transverse 210 x 297 mm';W:210*PtPrmm;H:297*PtPrmm),
(Name:'Letter Extra Transverse 9\275 x 12 in';W:9.275*PtPrIn;H:12*PtPrIn),
(Name:'SuperASuperAA4 227 x 356 mm';W:227*PtPrmm;H:356*PtPrmm),
(Name:'SuperBSuperBA3 305 x 487 mm';W:305*PtPrmm;H:487*PtPrmm),
(Name:'Letter Plus 8.5 x 12.69 in';W:8.5*PtPrIn;H:12.69*PtPrIn),
(Name:'A4 Plus 210 x 330 mm';W:210*PtPrmm;H:330*PtPrmm),
(Name:'A5 Transverse 148 x 210 mm';W:148*PtPrmm;H:210*PtPrmm),
(Name:'B5 (JIS) Transverse 182 x 257 mm';W:182*PtPrmm;H:257*PtPrmm),
(Name:'A3 Extra 322 x 445 mm';W:322*PtPrmm;H:445*PtPrmm),
(Name:'A5 Extra 174 x 235 mm';W:174*PtPrmm;H:235*PtPrmm),
(Name:'B5 (ISO) Extra 201 x 276 mm';W:201*PtPrmm;H:276*PtPrmm),
(Name:'A2 420 x 594 mm';W:420*PtPrmm;H:594*PtPrmm),
(Name:'A3 Transverse 297 x 420 mm';W:297*PtPrmm;H:420*PtPrmm),
(Name:'A3 Extra Transverse 322 x 445 mm';W:322*PtPrmm;H:445*PtPrmm),
(Name:'Japanese Double Postcard 200 x 148 mm';W:200*PtPrmm;H:148*PtPrmm),
(Name:'A6 105 x 148 mm';W:105*PtPrmm;H:148*PtPrmm),
(Name:'Japanese Envelope Kaku #2';W:0;H:0),
(Name:'Japanese Envelope Kaku #3';W:0;H:0),
(Name:'Japanese Envelope Chou #3';W:0;H:0),
(Name:'Japanese Envelope Chou #4';W:0;H:0),
(Name:'Letter Rotated 11 x 8 1/2 11 in';W:11*PtPrIn;H:8.5*PtPrIn),
(Name:'A3 Rotated 420 x 297 mm';W:420*PtPrmm;H:297*PtPrmm),
(Name:'A4 Rotated 297 x 210 mm';W:297*PtPrmm;H:210*PtPrmm),
(Name:'A5 Rotated 210 x 148 mm';W:210*PtPrmm;H:148*PtPrmm),
(Name:'B4 (JIS) Rotated 364 x 257 mm';W:364*PtPrmm;H:257*PtPrmm),
(Name:'B5 (JIS) Rotated 257 x 182 mm';W:257*PtPrmm;H:182*PtPrmm),
(Name:'Japanese Postcard Rotated 148 x 100 mm';W:148*PtPrmm;H:100*PtPrmm),
(Name:'Double Japanese Postcard Rotated 148 x 200 mm';W:148*PtPrmm;H:200*PtPrmm),
(Name:'A6 Rotated 148 x 105 mm';W:148*PtPrmm;H:105*PtPrmm),
(Name:'Japanese Envelope Kaku #2 Rotated';W:0;H:0),
(Name:'Japanese Envelope Kaku #3 Rotated';W:0;H:0),
(Name:'Japanese Envelope Chou #3 Rotated';W:0;H:0),
(Name:'Japanese Envelope Chou #4 Rotated';W:0;H:0),
(Name:'B6 (JIS) 128 x 182 mm';W:128*PtPrmm;H:182*PtPrmm),
(Name:'B6 (JIS) Rotated 182 x 128 mm';W:182*PtPrmm;H:128*PtPrmm),
(Name:'12 x 11 in';W:12*PtPrIn;H:11*PtPrIn),
(Name:'Japanese Envelope You #4';W:0;H:0),
(Name:'Japanese Envelope You #4 Rotated';W:0;H:0),
(Name:'PRC 16K 146 x 215 mm';W:146*PtPrmm;H:215*PtPrmm),
(Name:'PRC 32K 97 x 151 mm';W:97*PtPrmm;H:151*PtPrmm),
(Name:'PRC 32K(Big) 97 x 151 mm';W:97*PtPrmm;H:151*PtPrmm),
(Name:'PRC Envelope #1 102 x 165 mm';W:102*PtPrmm;H:165*PtPrmm),
(Name:'PRC Envelope #2 102 x 176 mm';W:102*PtPrmm;H:176*PtPrmm),
(Name:'PRC Envelope #3 125 x 176 mm';W:125*PtPrmm;H:176*PtPrmm),
(Name:'PRC Envelope #4 110 x 208 mm';W:110*PtPrmm;H:208*PtPrmm),
(Name:'PRC Envelope #5 110 x 220 mm';W:110*PtPrmm;H:220*PtPrmm),
(Name:'PRC Envelope #6 120 x 230 mm';W:120*PtPrmm;H:230*PtPrmm),
(Name:'PRC Envelope #7 160 x 230 mm';W:160*PtPrmm;H:230*PtPrmm),
(Name:'PRC Envelope #8 120 x 309 mm';W:120*PtPrmm;H:309*PtPrmm),
(Name:'PRC Envelope #9 229 x 324 mm';W:229*PtPrmm;H:324*PtPrmm),
(Name:'PRC Envelope #10 324 x 458 mm';W:324*PtPrmm;H:458*PtPrmm),
(Name:'PRC 16K Rotated 215 x 146 mm';W:215*PtPrmm;H:146*PtPrmm),
(Name:'PRC 32K Rotated 151 x 97 mm';W:151*PtPrmm;H:97*PtPrmm),
(Name:'PRC 32K(Big) Rotated 151 x 97 mm';W:151*PtPrmm;H:97*PtPrmm),
(Name:'PRC Envelope #1 Rotated 165 x 102 mm';W:165*PtPrmm;H:102*PtPrmm),
(Name:'PRC Envelope #2 Rotated 176 x 102 mm';W:176*PtPrmm;H:102*PtPrmm),
(Name:'PRC Envelope #3 Rotated 176 x 125 mm';W:176*PtPrmm;H:125*PtPrmm),
(Name:'PRC Envelope #4 Rotated 208 x 110 mm';W:208*PtPrmm;H:110*PtPrmm),
(Name:'PRC Envelope #5 Rotated 220 x 110 mm';W:220*PtPrmm;H:110*PtPrmm),
(Name:'PRC Envelope #6 Rotated 230 x 120 mm';W:230*PtPrmm;H:120*PtPrmm),
(Name:'PRC Envelope #7 Rotated 230 x 160 mm';W:230*PtPrmm;H:160*PtPrmm),
(Name:'PRC Envelope #8 Rotated 309 x 120 mm';W:309*PtPrmm;H:120*PtPrmm),
(Name:'PRC Envelope #9 Rotated 324 x 229 mm';W:324*PtPrmm;H:229*PtPrmm),
(Name:'PRC Envelope #10 Rotated 458 x 324 mm';W:458*PtPrmm;H:324*PtPrmm),
(Name:'Custom size';W:0;H:0));
{$ENDIF}
var
FPrinters: TfrxPrinters = nil;
function frxGetPaperDimensions(PaperSize: Integer; var Width, Height: Extended): Boolean;
var
i: Integer;
begin
Result := False;
for i := 0 to PAPERCOUNT - 1 do
if PaperInfo[i].Typ = PaperSize then
begin
Width := PaperInfo[i].X / 10;
Height := PaperInfo[i].Y / 10;
Result := True;
break;
end;
end;
{ TfrxPrinterCanvas }
procedure TfrxPrinterCanvas.Changing;
begin
inherited;
UpdateFont;
end;
procedure TfrxPrinterCanvas.UpdateFont;
var
FontSize: Integer;
begin
if FPrinter.YDPI <> Font.PixelsPerInch then
begin
FontSize := Font.Size;
Font.PixelsPerInch := FPrinter.YDPI;
Font.Size := FontSize;
end;
end;
{$IFDEF LCLGTK2}
function TfrxPrinterCanvas.GetPrinter(): TPrinter;
begin
result := TPrinterCanvas(self).Printer;
end;
{$ENDIF}
{ TfrxCustomPrinter }
constructor TfrxCustomPrinter.Create(const AName, APort: String);
begin
FInitialized := False;
FName := AName;
FPort := APort;
FBins := TStringList.Create;
FBins.AddObject(frxResources.Get('prDefault'), TObject(DMBIN_AUTO));
FPapers := TStringList.Create;
FPapers.AddObject(frxResources.Get('prCustom'), TObject(256));
{$IFDEF LCLGTK2}
FCanvas := TfrxPrinterCanvas(Printer.Canvas)
{$ELSE}
FCanvas := TfrxPrinterCanvas.Create;
FCanvas.FPrinter := Self;
{$ENDIF}
end;
destructor TfrxCustomPrinter.Destroy;
begin
FBins.Free;
FPapers.Free;
{$IFNDEF LCLGTK2}
FCanvas.Free;
{$ENDIF}
inherited;
end;
function TfrxCustomPrinter.BinIndex(ABin: Integer): Integer;
var
i: Integer;
begin
Result := -1;
for i := 0 to FBins.Count - 1 do
if PtrInt(FBins.Objects[i]) = ABin then
begin
Result := i;
break;
end;
end;
function TfrxCustomPrinter.IsDuplexActive: Boolean;
begin
Result := False;
end;
function TfrxCustomPrinter.PaperIndex(APaper: Integer): Integer;
var
i: Integer;
begin
Result := -1;
for i := 0 to FPapers.Count - 1 do
if PtrInt(FPapers.Objects[i]) = APaper then
begin
Result := i;
break;
end;
end;
function TfrxCustomPrinter.BinNameToNumber(const ABin: String): Integer;
var
i: Integer;
begin
i := FBins.IndexOf(ABin);
if i = -1 then
i := 0;
Result := PtrInt(FBins.Objects[i]);
end;
function TfrxCustomPrinter.PaperNameToNumber(const APaper: String): Integer;
var
i: Integer;
begin
i := FPapers.IndexOf(APaper);
if i = -1 then
i := 0;
Result := Integer(FPapers.Objects[i]);
end;
{ TfrxVirtualPrinter }
procedure TfrxVirtualPrinter.Init;
var
i: Integer;
begin
if FInitialized then Exit;
FDPI := Point(600, 600);
FDefPaper := DMPAPER_A4;
FDefOrientation := poPortrait;
FDefPaperWidth := 210;
FDefPaperHeight := 297;
for i := 0 to PAPERCOUNT - 1 do
FPapers.AddObject(PaperInfo[i].Name, TObject(PaperInfo[i].Typ));
FBin := -1;
FDuplex := -1;
FInitialized := True;
end;
procedure TfrxVirtualPrinter.Abort;
begin
end;
procedure TfrxVirtualPrinter.BeginDoc;
begin
end;
procedure TfrxVirtualPrinter.BeginPage;
begin
end;
procedure TfrxVirtualPrinter.EndDoc;
begin
end;
procedure TfrxVirtualPrinter.EndPage;
begin
end;
procedure TfrxVirtualPrinter.BeginRAWDoc;
begin
end;
procedure TfrxVirtualPrinter.EndRAWDoc;
begin
end;
procedure TfrxVirtualPrinter.WriteRAWDoc(const buf: AnsiString);
begin
end;
procedure TfrxVirtualPrinter.SetViewParams(APaperSize: Integer;
APaperWidth, APaperHeight: Extended; AOrientation: TPrinterOrientation);
var
i: Integer;
Found: Boolean;
begin
Found := False;
if APaperSize <> 256 then
for i := 0 to PAPERCOUNT - 1 do
if PaperInfo[i].Typ = APaperSize then
begin
if AOrientation = poPortrait then
begin
APaperWidth := PaperInfo[i].X / 10;
APaperHeight := PaperInfo[i].Y / 10;
end
else
begin
APaperWidth := PaperInfo[i].Y / 10;
APaperHeight := PaperInfo[i].X / 10;
end;
Found := True;
break;
end;
if not Found then
APaperSize := 256;
FOrientation := AOrientation;
FPaper := APaperSize;
FPaperWidth := APaperWidth;
FPaperHeight := APaperHeight;
FLeftMargin := 5;
FTopMargin := 5;
FRightMargin := 5;
FBottomMargin := 5;
end;
procedure TfrxVirtualPrinter.SetPrintParams(APaperSize: Integer;
APaperWidth, APaperHeight: Extended; AOrientation: TPrinterOrientation;
ABin, ADuplex, ACopies: Integer);
begin
SetViewParams(APaperSize, APaperWidth, APaperHeight, AOrientation);
FBin := ABin;
end;
procedure TfrxVirtualPrinter.PropertiesDlg;
begin
end;
{ TfrxPrinter }
destructor TfrxPrinter.Destroy;
begin
FreeDevMode;
inherited;
end;
procedure TfrxPrinter.Init;
{$IFDEF LCLQT5}
function QtPageSizeToPageSize(ASize: QPagedPaintDevicePageSize): Cardinal;
begin
Result := DMPAPER_USER;
case ASize of
QPagedPaintDeviceA4: Result := DMPAPER_A4;
QPagedPaintDeviceB5: Result := DMPAPER_B5;
QPagedPaintDeviceLetter: Result := DMPAPER_LETTER;
QPagedPaintDeviceLegal: Result := DMPAPER_LEGAL;
QPagedPaintDeviceExecutive: Result := DMPAPER_EXECUTIVE;
QPagedPaintDeviceA0: Result := DMPAPER_ESHEET; // priblizno u mm
QPagedPaintDeviceA1: Result := DMPAPER_DSHEET;
QPagedPaintDeviceA2: Result := DMPAPER_A2;
QPagedPaintDeviceA3: Result := DMPAPER_A3;
QPagedPaintDeviceA5: Result := DMPAPER_A5;
QPagedPaintDeviceA6: Result := DMPAPER_A6;
QPagedPaintDeviceA7,
QPagedPaintDeviceA8, QPagedPaintDeviceA9: Result := DMPAPER_A4; // FIXME
QPagedPaintDeviceB0: Result := DMPAPER_ESHEET;
QPagedPaintDeviceB1: Result := DMPAPER_DSHEET;
QPagedPaintDeviceB2: Result := DMPAPER_A2;
QPagedPaintDeviceB3: Result := DMPAPER_B4;
QPagedPaintDeviceB6: Result := DMPAPER_ENV_B6;
QPagedPaintDeviceB7, QPagedPaintDeviceB8, QPagedPaintDeviceB9,
QPagedPaintDeviceB10: Result := DMPAPER_ENV_B6;
QPagedPaintDeviceC5E: Result := DMPAPER_ENV_C5;
QPagedPaintDeviceComm10E: Result := DMPAPER_ENV_10;
QPagedPaintDeviceDLE: Result := DMPAPER_ENV_DL;
QPagedPaintDeviceFolio: Result := DMPAPER_FOLIO;
QPagedPaintDeviceLedger: Result := DMPAPER_LEDGER;
QPagedPaintDeviceTabloid: Result := DMPAPER_TABLOID;
(*
QPrinterCustom = 30 { $1e };
QPrinterNPageSize = 30 { $1e };
QPrinterNPaperSize = 30 { $1e };
*)
end;
end;
{$ENDIF}
{$IFDEF LCLGTK2}
function FindLinuxPaper(w, h: Integer): Integer;
var
I: Integer;
p: TPaperRect;
lw,lh: Integer;
begin
Result := 0;
for I := 0 to CUPSPrinter.PaperSize.SupportedPapers.Count - 1 do
begin
p := CUPSPrinter.PaperSize.PaperRectOf[CUPSPrinter.PaperSize.SupportedPapers[I]];
lw :=
Round((p.PhysicalRect.Right - p.PhysicalRect.Left) * 25.4/ CUPSPrinter.XDPI*10);
lh :=
Round((p.PhysicalRect.Bottom - p.PhysicalRect.Top) * 25.4/ CUPSPrinter.YDPI*10);
if ((w >= lw - 6) and (w <= lw + 6)) and ((h >= lh - 6) and (h <= lh + 6)) then
begin
Result := I;
Break;
end;
end;
end;
procedure FillPapers;
var
i,k: Integer;
fw, fh, lw, lh: Integer;
begin
//PaperSizesCount := PAPERCOUNT;
for I := 0 to PAPERCOUNT - 1 do
begin
fw := PaperInfo[I].X;
fh := PaperInfo[I].Y;
k := FindLinuxPaper(fw, fh);
if k > 0 then
begin
PaperInfo[I].LTyp:= k;
FPapers.AddObject(LCLPaperInfo[i].Name, TObject(PaperInfo[I].Typ));
end;
end;
end;
{$ELSE}
procedure FillPapers;
var
i, PaperSizesCount: Integer;
PaperSizes: array[0..511] of Word;
PaperNames: PChar;
{$IFDEF LCLQT5}
PrnInfo: QPrinterInfoH;
IntAr: TPtrIntArray;
W: WideString;
{$ENDIF}
begin
FillChar(PaperSizes, SizeOf(PaperSizes), 0);
{$IFDEF FPC}
PaperSizesCount := PAPERCOUNT;
for i := 0 to PAPERCOUNT - 1 do
FPapers.AddObject(LCLPaperInfo[i].Name, TObject(i + 1));
{$ELSE}
PaperSizesCount := DeviceCapabilities(PChar(FName), PChar(FPort), DC_PAPERS, @PaperSizes, FMode);
GetMem(PaperNames, PaperSizesCount * 64 * sizeof(char));
DeviceCapabilities(PChar(FName), PChar(FPort), DC_PAPERNAMES, PaperNames, FMode);
for i := 0 to PaperSizesCount - 1 do
if PaperSizes[i] <> 256 then
{$IFDEF Delphi12}
FPapers.AddObject(StrPas(PWideChar(PaperNames + i * 64)), Pointer(PaperSizes[i]));
{$ELSE}
FPapers.AddObject(StrPas(PAnsiChar(PaperNames + i * 64)), Pointer(PaperSizes[i]));
{$ENDIF}
FreeMem(PaperNames, PaperSizesCount * 64 * sizeof(char));
{$ENDIF}
end;
{$ENDIF}
procedure FillBins;
var
i, BinsCount: Integer;
BinNumbers: array[0..255] of Word;
BinNames: PChar;
{$IFDEF LCLQT5}
PrnInfo: QPrinterInfoH;
{$ENDIF}
begin
FillChar(BinNumbers, SizeOf(BinNumbers), 0);
{$IFDEF FPC}
// QPrinterOnlyOne, QPrinterLower, QPrinterMiddle, QPrinterManual, QPrinterEnvelope, QPrinterEnvelopeManual, QPrinterAuto, QPrinterTractor, QPrinterSmallFormat, QPrinterLargeFormat, QPrinterLargeCapacity,
// QPrinterCassette, QPrinterFormSource, QPrinterMaxPageSource );
// QT's QPrinterPageSource is by -1 of DMBIN_ values !
BinsCount := 12;
FBins.AddObject('OnlyOne', TObject(Ord(DMBIN_ONLYONE)));
FBins.AddObject('Lower', TObject(Ord(DMBIN_LOWER)));
FBins.AddObject('Middle', TObject(Ord(DMBIN_MIDDLE)));
FBins.AddObject('Manual', TObject(Ord(DMBIN_MANUAL)));
FBins.AddObject('Envelope', TObject(Ord(DMBIN_ENVELOPE)));
FBins.AddObject('EnvelopeManual', TObject(Ord(DMBIN_ENVMANUAL)));
FBins.AddObject('Auto', TObject(Ord(DMBIN_AUTO)));
FBins.AddObject('Tractor', TObject(Ord(DMBIN_TRACTOR)));
FBins.AddObject('Small Format', TObject(Ord(DMBIN_SMALLFMT)));
FBins.AddObject('Large Format', TObject(Ord(DMBIN_LARGEFMT)));
FBins.AddObject('Large Capacity', TObject(Ord(DMBIN_LARGECAPACITY)));
FBins.AddObject('Cassette', TObject(Ord(DMBIN_CASSETTE)));
{$ELSE}
BinsCount := DeviceCapabilities(PChar(FName), PChar(FPort), DC_BINS, @BinNumbers[0], FMode);
GetMem(BinNames, BinsCount * 24 * sizeof(char));
DeviceCapabilities(PChar(FName), PChar(FPort), DC_BINNAMES, BinNames, FMode);
for i := 0 to BinsCount - 1 do
if BinNumbers[i] <> DMBIN_AUTO then
{$IFDEF Delphi12}
FBins.AddObject(StrPas(PwideChar(BinNames + i * 24)), Pointer(BinNumbers[i]));
{$ELSE}
FBins.AddObject(StrPas(BinNames + i * 24), Pointer(BinNumbers[i]));
{$ENDIF}
FreeMem(BinNames, BinsCount * 24 * sizeof(char));
{$ENDIF}
end;
begin
if FInitialized then Exit;
// writeln('SETTING DEF PRN TO ',FName,' Current index=',Printer.PrinterIndex);
{$IFDEF LCLGTK2}
FCUPSPrinter := ASysPrinter;
{$ENDIF}
{$IFDEF FPC}
Printer.PrinterIndex := Printer.Printers.IndexOf(FName);
{$ENDIF}
CreateDevMode;
if FDeviceMode = 0 then Exit;
{$IFNDEF FPC}
RecreateDC;
{$ENDIF}
if not UpdateDeviceCaps then
begin
FreeDevMode;
Exit;
end;
FDefPaper := DMPAPER_A4;
// ASysPrinter.PaperSize.DefaultPaperName;
// FMode.dmPaperSize;
FDefBin := FMode^.dmDefaultSource;
FDefDuplex := FMode^.dmDuplex;
FPaper := FDefPaper;
FDefPaperWidth := FPaperWidth;
FDefPaperHeight := FPaperHeight;
if FMode^.dmOrientation = DMORIENT_PORTRAIT then
FDefOrientation := poPortrait else
FDefOrientation := poLandscape;
FOrientation := FDefOrientation;
FillPapers;
FillBins;
FBin := -1;
FDuplex := -1;
FInitialized := True;
end;
procedure TfrxPrinter.Abort;
begin
{$IFDEF FPC}
Printer.Abort;
{$ELSE}
AbortDoc(FDC);
{$ENDIF}
EndDoc;
end;
procedure TfrxPrinter.BeginDoc;
{$IFDEF FPC}
begin
FPrinting := True;
FDC := $FFFFFFFF;
{$IFDEF DEBUGFR4PRINTERS}
DebugLn('TfrxPrinter.BeginDoc');
ASysPrinter.PrinterName;
DebugLn('PaperName ',ASysPrinter.PaperSize.PaperName,' orient ',dbgs(Ord(ASysPrinter.Orientation)),
' Name ',ASysPrinter.PrinterName);
{$IFDEF LCLQT5}
DebugLn('Qt paper ',dbgs(Ord(QtDefaultPrinter.PageSize)),' orient ',dbgs(Ord(QtDefaultPrinter.Orientation)),
' name ',QtDefaultPrinter.PrinterName,' OutFormat ', dbgs(Ord(QtDefaultPrinter.OutputFormat)));
{$ENDIF}
{$ENDIF}
ASysPrinter.BeginDoc;
FCanvas.Handle := ASysPrinter.Canvas.Handle;
FCanvas.Refresh;
FCanvas.UpdateFont;
{$ELSE}
var
DocInfo: TDocInfo;
begin
FPrinting := True;
FillChar(DocInfo, SizeOf(DocInfo), 0);
DocInfo.cbSize := SizeOf(DocInfo);
if FTitle <> '' then
DocInfo.lpszDocName := PChar(FTitle)
else DocInfo.lpszDocName := PChar('Fast Report Document');
if FFileName <> '' then
DocInfo.lpszOutput := PChar(FFileName);
RecreateDC;
StartDoc(FDC, DocInfo);
{$ENDIF}
end;
procedure TfrxPrinter.BeginPage;
begin
{$IFDEF FPC}
if FDC = $FFFFFFFF then
FDC := 1
else
begin
Inc(FDC, 1);
if not FPrinting then
BeginDoc
else
ASysPrinter.NewPage;
end;
{$IFDEF DEBUGFR4PRINTERS}
DebugLn('TfrxPrinter.Begin PrinterHandle ? ',dbgs(Printer.Canvas.HandleAllocated));
{$ENDIF}
if not Printer.Canvas.HandleAllocated then
raise Exception.CreateFmt('Printer canvas handle not allocated.Printer state %d ',[Ord(Printer.PrinterState)]);
// TQtPrinter(Printer.Canvas.Handle).
// QPaintEngine_clearDirty(QPainter_paintEngine(TQtPrinter(Printer.Handle)), QPaintEngineAllDirty);
{$ELSE}
StartPage(FDC);
{$ENDIF}
end;
procedure TfrxPrinter.EndDoc;
var
Saved8087CW: Word;
begin
{$IFDEF FPC}
FDC := $00000000;
{$IFNDEF LCLGTK2}
FCanvas.Handle := 0;
{$ENDIF}
if FPrinting then
ASysPrinter.EndDoc;
{$ELSE}
Saved8087CW := Default8087CW;
Set8087CW($133F);
try
Windows.EndDoc(FDC);
except
end;
Set8087CW(Saved8087CW);
{$ENDIF}
FPrinting := False;
{$IFNDEF FPC}
RecreateDC;
{$ENDIF}
FBin := -1;
FDuplex := -1;
FMode^.dmFields := FMode^.dmFields or DM_DEFAULTSOURCE or DM_DUPLEX;
FMode^.dmDefaultSource := FDefBin;
FMode^.dmDuplex := FDefDuplex;
{$IFNDEF FPC}
FDC := ResetDC(FDC, FMode^);
{$ENDIF}
end;
procedure TfrxPrinter.EndPage;
begin
{$IFDEF FPC}
{$IFDEF DEBUGFR4PRINTERS}
DebugLn('TfrxPrinter.EndPage PrinterHandle ? ',dbgs(Printer.Canvas.HandleAllocated));
{$ENDIF}
{$ELSE}
Windows.EndPage(FDC);
{$ENDIF}
end;
procedure TfrxPrinter.BeginRAWDoc;
{$IFNDEF FPC}
var
DocInfo1: TDocInfo1;
{$ENDIF}
begin
{$IFDEF FPC}
// RecreateDC;
{$ELSE}
RecreateDC;
DocInfo1.pDocName := PChar(FTitle);
DocInfo1.pOutputFile := nil;
DocInfo1.pDataType := 'RAW';
StartDocPrinter(FHandle, 1, @DocInfo1);
StartPagePrinter(FHandle);
{$ENDIF}
end;
procedure TfrxPrinter.EndRAWDoc;
begin
{$IFDEF FPC}
{$ELSE}
EndPagePrinter(FHandle);
EndDocPrinter(FHandle);
{$ENDIF}
end;
procedure TfrxPrinter.WriteRAWDoc(const buf: AnsiString);
var
N: DWORD;
begin
{$IFNDEF FPC}
WritePrinter(FHandle, PAnsiChar(buf), Length(buf), N);
{$ENDIF}
end;
procedure TfrxPrinter.CreateDevMode;
var
bufSize: Integer;
{$IFNDEF Delphi12}
dm: TDeviceMode;
{$ENDIF}
begin
{$IFDEF FPC}
GetMem(FMode, SizeOf(TDeviceMode) + 1);
// FillChar(FMode, SizeOf(FMode), #0);
FMode^.dmPaperSize := 0;
FMode^.dmOrientation := 0;
FHandle := THandle(ASysPrinter);
FDeviceMode := 1;
{$ELSE}
if OpenPrinter(PChar(FName), FHandle, nil) then
begin
{$IFDEF Delphi12}
bufSize := DocumentProperties(0, FHandle, PChar(FName), nil, nil, 0);
{$ELSE}
bufSize := DocumentProperties(0, FHandle, PChar(FName), dm, dm, 0);
{$ENDIF}
if bufSize > 0 then
begin
FDeviceMode := GlobalAlloc(GHND, bufSize);
if FDeviceMode <> 0 then
begin
FMode := GlobalLock(FDeviceMode);
if DocumentProperties(0, FHandle, PChar(FName), FMode^, FMode^,
DM_OUT_BUFFER) < 0 then
begin
GlobalUnlock(FDeviceMode);
GlobalFree(FDeviceMode);
FDeviceMode := 0;
FMode := nil;
end
end;
end;
end;
{$ENDIF}
end;
procedure TfrxPrinter.FreeDevMode;
begin
{$IFDEF FPC}
Freemem(FMode, SizeOf(TDeviceMode) + 1);
// FCanvas.Handle := 0;
// if FDC <> 0 then
// DeleteDC(FDC);
FMode := nil;
FDeviceMode := 0;
{$ELSE}
FCanvas.Handle := 0;
if FDC <> 0 then
DeleteDC(FDC);
if FHandle <> 0 then
ClosePrinter(FHandle);
if FDeviceMode <> 0 then
begin
GlobalUnlock(FDeviceMode);
GlobalFree(FDeviceMode);
end;
FDeviceMode := 0;
FDC := 0;
FHandle := 0;
{$ENDIF}
end;
{$IFNDEF FPC}
procedure TfrxPrinter.RecreateDC;
begin
if FDC <> 0 then
try
DeleteDC(FDC);
except
end;
FDC := 0;
GetDC;
end;
procedure TfrxPrinter.GetDC;
begin
if FDC = 0 then
begin
{$IFDEF FPC}
(*
if FPrinting then
FDC := Printer.Canvas.Handle
else
begin
Printer.BeginDoc;
FDC := Printer.Canvas.Handle;
end;
*)
{$ELSE}
if FPrinting then
FDC := CreateDC(PChar(FDriver), PChar(FName), nil, FMode) else
FDC := CreateIC(PChar(FDriver), PChar(FName), nil, FMode);
{$ENDIF}
FCanvas.Handle := FDC;
FCanvas.Refresh;
FCanvas.UpdateFont;
end;
end;
{$ENDIF}
procedure TfrxPrinter.SetViewParams(APaperSize: Integer;
APaperWidth, APaperHeight: Extended; AOrientation: TPrinterOrientation);
{$IFDEF LCLGTK2}
var
s: string;
{$ENDIF}
begin
if APaperSize <> 256 then
begin
FMode^.dmFields := DM_PAPERSIZE or DM_ORIENTATION;
FMode^.dmPaperSize := APaperSize;
if AOrientation = poPortrait then
FMode^.dmOrientation := DMORIENT_PORTRAIT else
FMode^.dmOrientation := DMORIENT_LANDSCAPE;
{$IFNDEF FPC}
RecreateDC;
{$ENDIF}
{$IFDEF LCLGTK2}
s := LCLPaperName(APaperSize);
if s <> '' then
CUPSPrinter.PaperSize.PaperName:= s
else
CUPSPrinter.PaperSize.PaperName := 'A4';
FOrientation := AOrientation;
{$ENDIF}
if not UpdateDeviceCaps then Exit;
end
else
begin
// copy the margins from A4 paper
SetViewParams(DMPAPER_A4, 0, 0, AOrientation);
FPaperHeight := APaperHeight;
FPaperWidth := APaperWidth;
end;
FPaper := APaperSize;
FOrientation := AOrientation;
end;
procedure TfrxPrinter.SetPrintParams(APaperSize: Integer;
APaperWidth, APaperHeight: Extended; AOrientation: TPrinterOrientation;
ABin, ADuplex, ACopies: Integer);
{$IFDEF FPC}
var
i: Integer;
{$IFDEF LCLQT5}
APrn: QPrinterH;
ASize: QSizeFH;
function DMDUP_to_Qt(ADuplex: Integer): QPrinterDuplexMode;
begin
Result := QPrinterDuplexNone;
case ADuplex of
DMDUP_SIMPLEX: Result := QPrinterDuplexNone;
DMDUP_VERTICAL: Result := QPrinterDuplexShortSide;
DMDUP_HORIZONTAL: Result := QPrinterDuplexLongSide;
end;
end;
{$ENDIF}
{$ENDIF}
begin
{$IFDEF DEBUGFR4PRINTERS}
DebugLn(' > TfrxPrinter.SetPrintParams ');
DebugLn(' > ',Format('PapW %d PapH %d Orient %d APaperSize %d',[Round(APaperWidth), Round(APaperHeight),
Ord(AOrientation), APaperSize]));
{$ENDIF}
FMode^.dmFields := FMode^.dmFields or DM_PAPERSIZE or DM_ORIENTATION or DM_COPIES
or DM_DEFAULTSOURCE;
if APaperSize = 256 then
begin
FMode^.dmFields := FMode^.dmFields or DM_PAPERLENGTH or DM_PAPERWIDTH;
if AOrientation = poLandscape then
begin
FMode^.dmPaperLength := Round(APaperWidth * 10);
FMode^.dmPaperWidth := Round(APaperHeight * 10);
end
else
begin
FMode^.dmPaperLength := Round(APaperHeight * 10);
FMode^.dmPaperWidth := Round(APaperWidth * 10);
end;
end
else
begin
FMode^.dmPaperLength := 0;
FMode^.dmPaperWidth := 0;
end;
FMode^.dmPaperSize := APaperSize;
if AOrientation = poPortrait then
FMode^.dmOrientation := DMORIENT_PORTRAIT else
FMode^.dmOrientation := DMORIENT_LANDSCAPE;
FMode^.dmCopies := ACopies;
if FBin <> -1 then
ABin := FBin;
if ABin = DMBIN_AUTO then
ABin := DefBin;
FMode^.dmDefaultSource := ABin;
if ADuplex = 0 then
ADuplex := FDefDuplex
else Inc(ADuplex);
if ADuplex = 4 then
ADuplex := DMDUP_SIMPLEX;
if FDuplex <> -1 then
ADuplex := FDuplex;
if ADuplex <> 1 then
FMode^.dmFields := FMode^.dmFields or DM_DUPLEX;
FMode^.dmDuplex := ADuplex;
{$IFDEF FPC}
if FPrinting then
EndDoc;
ASysPrinter.Orientation := AOrientation;
ASysPrinter.Copies := ACopies;
{$IFDEF LCLQT5}
{$warning HARDCODED}
APrn := QtDefaultPrinter.Handle;
if AOrientation = poLandscape then
QtDefaultPrinter.Orientation := QPrinterLandscape
else
QtDefaultPrinter.Orientation := QPrinterPortrait;
QPrinter_setDuplex(APrn, DMDUP_to_Qt(ADuplex));
if APaperSize = DMPAPER_A5 then
QPagedPaintDevice_setPageSize(APrn, QPagedPaintDeviceA5)
else
if APaperSize = DMPAPER_A4 then
QPagedPaintDevice_setPageSize(APrn, QPagedPaintDeviceA4)
else
begin
// QtDefaultPrinter.Collate := ;
if AOrientation = poLandscape then
ASize := QSizeF_Create(APaperHeight, APaperWidth)
else
ASize := QSizeF_Create(APaperWidth, APaperHeight);
QPrinter_setPaperSize(APrn, ASize, QPrinterMillimeter);
QSizeF_destroy(ASize);
end;
QtDefaultPrinter.NumCopies := ACopies;
// SET PAPER FROM PAPERSToQtPAPERS
{$IFDEF DEBUGFR4PRINTERS}
DebugLn('APAPERSIZE=',dbgs(APaperSize),' DEF PRN ', QtDefaultPrinter.PrinterName,
' Setting paper size to w=',dbgs(APaperWidth),' h=',dbgs(APaperHeight));
{$ENDIF}
if FFileName <> '' then
begin
QtDefaultPrinter.OutputFileName := FileName;
QtDefaultPrinter.OutputFormat := QPrinterPdfFormat;
QtDefaultPrinter.ColorMode := QPrinterColor;
end else
begin
QtDefaultPrinter.OutputFileName := '';
QtDefaultPrinter.OutputFormat := QPrinterNativeFormat;
end;
{$ELSE}
{$warning HARDCODED ALL PAPERS TO A4}
//ASysPrinter.PaperSize.PaperName := 'A4';
{$ENDIF}
{$ELSE}
FDC := ResetDC(FDC, FMode^);
FDC := ResetDC(FDC, FMode^); // needed for some printers
{$ENDIF}
FCanvas.Refresh;
if not UpdateDeviceCaps then Exit;
FPaper := APaperSize;
FOrientation := AOrientation;
end;
function TfrxPrinter.UpdateDeviceCaps: Boolean;
{$IFDEF FPC}
var
WR, PR, WRmm, PRmm: TRect;
{$ENDIF}
begin
Result := True;
{$IFNDEF FPC}
if FDC = 0 then GetDC;
FDPI := Point(GetDeviceCaps(FDC, LOGPIXELSX), GetDeviceCaps(FDC, LOGPIXELSY));
{$ELSE}
FDPI.X := ASysPrinter.XDPI;
FDPI.Y := ASysPrinter.YDPI;
{$ENDIF}
if (FDPI.X = 0) or (FDPI.Y = 0) then
begin
Result := False;
frxErrorMsg('Printer selected is not valid');
Exit;
end;
{$IFDEF LCLQT5}
WR := QtDefaultPrinter.pageRect;
PR := QtDefaultPrinter.paperRect;
Wrmm := QtDefaultPrinter.PageRect(QPrinterMillimeter);
Prmm := QtDefaultPrinter.PaperRect(QPrinterMillimeter);
{$IFDEF DEBUGFR4PRINTERS}
DebugLn('Dump printer page px wr ',dbgs(WR),' pr ',dbgs(PR));
DebugLn('Dump printer page mm wr ',dbgs(WRmm),' pr ',dbgs(PRmm));
{$ENDIF}
FPaperHeight := PRmm.Bottom;
FPaperWidth := Prmm.Right;
FLeftMargin := WRmm.Left;
FTopMargin := WRmm.Top;
// FIXME, Right and bottom margin probably wrong ?
FRightMargin := FLeftMargin;
// FPaperWidth - Round(Printer.XDPI / FDPI.X * 25.4) - FLeftMargin;
FBottomMargin := FTopMargin;
// FPaperHeight - Round(Printer.YDPI / FDPI.Y * 25.4) - FTopMargin;
{$ELSE}
Prmm := ASysPrinter.PaperSize.PaperRect.PhysicalRect;
WRmm := ASysPrinter.PaperSize.PaperRect.WorkRect;
if FOrientation = poPortrait then
begin
FPaperHeight := PRmm.Bottom / DPI.Y * 25.4;
FPaperWidth := Prmm.Right / DPI.X * 25.4;
FLeftMargin := WRmm.Left / DPI.X * 25.4;
FTopMargin := WRmm.Top / DPI.Y * 25.4;
FRightMargin := (Prmm.Right - WRmm.Right) / DPI.X * 25.4;
FBottomMargin := (Prmm.Bottom - WRmm.Bottom) / DPI.X * 25.4;
end
else if FOrientation = poLandscape then
begin
FPaperHeight := Prmm.Right / DPI.X * 25.4;
FPaperWidth := PRmm.Bottom / DPI.Y * 25.4;
FLeftMargin := WRmm.Top / DPI.X * 25.4;
FTopMargin := WRmm.Left / DPI.Y * 25.4;
FRightMargin := (Prmm.Bottom - WRmm.Bottom) / DPI.X * 25.4;
FBottomMargin := (Prmm.Right - WRmm.Right) / DPI.X * 25.4;
end;
{$ENDIF}
{$IFDEF DEBUGFR4PRINTERS}
DebugLn('UPDATE DEVICE CAPS RESULTS ');
DebugLn(Format('FPaperHeight %12.2n FPaperWidth %12.2n XDPI %d',[FPaperHeight, FPaperWidth, Round(Printer.XDPI / FDPI.X * 25.4)]));
DebugLn(Format('MARGINE L %12.2n T %12.2n R %12.2n B %12.2n',
[FLeftMargin, FTopMargin, FRightMargin, FBottomMargin]));
DebugLn(Format('DPIX %d DPIY %d ',[DPI.X, DPI.Y]));
{$ENDIF}
end;
{$IFDEF LCLGTK2}
function TfrxPrinter.LCLPaperName(Tp: Integer): string;
var
I: Integer;
fw, fh:Integer;
begin
Result := '';
for I := 0 to Length(PaperInfo) - 1 do
begin
if PaperInfo[I].Typ = Tp then
begin
fw := PaperInfo[I].X;
fh := PaperInfo[I].Y;
Result := CUPSPrinter.PaperSize.SupportedPapers[PaperInfo[I].LTyp];
end;
if Result <> '' then
Break;
end;
end;
{$ENDIF}
procedure TfrxPrinter.PropertiesDlg;
var
h: THandle;
PrevDuplex: Integer;
{$IFDEF LCLGTK2}
pdlg: TPrinterSetupDialog;
{$ENDIF}
{$IFDEF LCLQT5}
function QtPropsDlg: Boolean;
var
PgDlg: QPageSetupDialogH;
begin
Result := False;
if not Assigned(ASysPrinter) then Exit;
if ASysPrinter.Printers.Count <= 0 then Exit;
{There's no special dialog for printer setup under Qt,
so we'll use QPageSetupDialog here.}
PgDlg := QPageSetupDialog_create(QtDefaultPrinter.Handle, nil);
try
Result := QPageSetupDialog_exec(PgDlg) = Ord(QDialogAccepted);
finally
QPageSetupDialog_destroy(PgDlg);
end;
end;
{$ENDIF}
begin
{$IFDEF LCLQT5}
QtPropsDlg;
{$ENDIF}
{$IFDEF LCLGTK2}
pdlg := TPrinterSetupDialog.Create(nil);
try
pdlg.Execute;
finally
pdlg.Free;
end;
{$ENDIF}
end;
{ TfrxPrinters }
constructor TfrxPrinters.Create;
begin
FPrinterList := TList.Create;
FPrinters := TStringList.Create;
FillPrinters;
if FPrinterList.Count = 0 then
begin
FPrinterList.Add(TfrxVirtualPrinter.Create(frxResources.Get('prVirtual'), ''));
FHasPhysicalPrinters := False;
PrinterIndex := 0;
end
else
begin
FHasPhysicalPrinters := True;
PrinterIndex := IndexOf(GetDefaultPrinter);
if PrinterIndex = -1 then // important
PrinterIndex := 0;
end;
end;
destructor TfrxPrinters.Destroy;
begin
Clear;
FPrinterList.Free;
FPrinters.Free;
inherited;
end;
procedure TfrxPrinters.Clear;
begin
while FPrinterList.Count > 0 do
begin
TObject(FPrinterList[0]).Free;
FPrinterList.Delete(0);
end;
FPrinters.Clear;
end;
function TfrxPrinters.GetItem(Index: Integer): TfrxCustomPrinter;
begin
if Index >= 0 then
Result := TfrxCustomPrinter(FPrinterList[Index])
else
Result := nil
end;
function TfrxPrinters.IndexOf(AName: String): Integer;
var
i: Integer;
begin
Result := -1;
for i := 0 to FPrinterList.Count - 1 do
if AnsiCompareText(Items[i].Name, AName) = 0 then
begin
Result := i;
break;
end;
end;
procedure TfrxPrinters.SetPrinterIndex(Value: Integer);
begin
if Value <> -1 then
FPrinterIndex := Value
else
FPrinterIndex := IndexOf(GetDefaultPrinter);
if FPrinterIndex <> -1 then
begin
if FHasPhysicalPrinters then
begin
{$IFDEF LCLQT5}
QtDefaultPrinter.PrinterName := ASysPrinter.Printers.Strings[FPrinterIndex];
{$ELSE}
ASysPrinter.PrinterIndex := FPrinterIndex;
// ASysPrinter.Printers.Strings[FPrinterIndex];
{$ENDIF}
end;
Items[FPrinterIndex].Init;
end;
end;
function TfrxPrinters.GetCurrentPrinter: TfrxCustomPrinter;
begin
Result := Items[PrinterIndex];
end;
function TfrxPrinters.GetDefaultPrinter: String;
var
{$IFDEF LCLQT5}
prnName: WideString;
PrnInfo: QPrinterInfoH;
{$ELSE}
prnName: array[0..255] of Char;
{$ENDIF}
begin
{$IFDEF LCLQT5}
PrnInfo := QPrinterInfo_create();
QPrinterInfo_defaultPrinter(PrnInfo);
QPrinterInfo_printerName(PrnInfo, @PrnName);
QPrinterInfo_destroy(PrnInfo);
if PrnName = '' then
PrnName := 'unknown';
Result := PrnName;
{$ELSE}
Result := ASysPrinter.Printers[0];
{$ENDIF}
end;
procedure TfrxPrinters.FillPrinters;
var
i, j: Integer;
Buf, prnInfo: PByte;
Flags, bufSize, prnCount: DWORD;
Level: Byte;
sl: TStringList;
procedure AddPrinter(ADevice, APort: String);
begin
FPrinterList.Add(TfrxPrinter.Create(ADevice, APort));
FPrinters.Add(ADevice);
end;
begin
Clear;
{$IFDEF DEBUGFR4PRINTERS}
DebugLn('TfrxPrinters.FillPrinters ...');
{$ENDIF}
for i := 0 to ASysPrinter.Printers.Count - 1 do
begin
AddPrinter(ASysPrinter.Printers[i],'LPT1');
end;
// FPrinters.Add(TQtPrinters(ASysPrinter).Printers[i]);
{$IFDEF DEBUGFR4PRINTERS}
DebugLn('TfrxPrinters.FillPrinters ...FPrinters count ',dbgs(FPrinters.Count));
{$ENDIF}
end;
function frxPrinters: TfrxPrinters;
begin
if FPrinters = nil then
begin
ASysPrinter := Printer;
FPrinters := TfrxPrinters.Create;
end;
Result := FPrinters;
end;
initialization
finalization
if FPrinters <> nil then
FPrinters.Free;
FPrinters := nil;