1 /* 2 3 Preview printer driver. 4 5 Copyright (c) 2001 OpenBeOS. 6 7 Authors: 8 Philippe Houdoin 9 Simon Gauvin 10 Michael Pfeiffer 11 12 Permission is hereby granted, free of charge, to any person obtaining a copy of 13 this software and associated documentation files (the "Software"), to deal in 14 the Software without restriction, including without limitation the rights to 15 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 16 of the Software, and to permit persons to whom the Software is furnished to do 17 so, subject to the following conditions: 18 19 The above copyright notice and this permission notice shall be included in all 20 copies or substantial portions of the Software. 21 22 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 26 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 27 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 28 THE SOFTWARE. 29 30 */ 31 32 #ifndef PRINTERDRIVER_H 33 #define PRINTERDRIVER_H 34 35 #include <AppKit.h> 36 #include <InterfaceKit.h> 37 #include "PrintTransport.h" 38 #include "InterfaceUtils.h" 39 40 #ifndef ROUND_UP 41 #define ROUND_UP(x, y) (((x) + (y) - 1) & ~((y) - 1)) 42 #endif 43 44 #define MAX_INT32 ((int32)0x7fffffffL) 45 46 /* copied from PDFlib.h: */ 47 #define a0_width (float) 2380.0 48 #define a0_height (float) 3368.0 49 #define a1_width (float) 1684.0 50 #define a1_height (float) 2380.0 51 #define a2_width (float) 1190.0 52 #define a2_height (float) 1684.0 53 #define a3_width (float) 842.0 54 #define a3_height (float) 1190.0 55 #define a4_width (float) 595.0 56 #define a4_height (float) 842.0 57 #define a5_width (float) 421.0 58 #define a5_height (float) 595.0 59 #define a6_width (float) 297.0 60 #define a6_height (float) 421.0 61 #define b5_width (float) 501.0 62 #define b5_height (float) 709.0 63 #define letter_width (float) 612.0 64 #define letter_height (float) 792.0 65 #define legal_width (float) 612.0 66 #define legal_height (float) 1008.0 67 #define ledger_width (float) 1224.0 68 #define ledger_height (float) 792.0 69 #define p11x17_width (float) 792.0 70 #define p11x17_height (float) 1224.0 71 72 73 /** 74 * Class PrinterDriver 75 */ 76 class PrinterDriver 77 { 78 public: 79 // constructors / destructor 80 PrinterDriver(BNode* printerNode); 81 virtual ~PrinterDriver(); 82 83 void StopPrinting(); 84 85 virtual status_t PrintJob(BFile *jobFile, BMessage *jobMsg); 86 virtual status_t BeginJob(); 87 virtual status_t PrintPage(int32 pageNumber, int32 pageCount); 88 virtual status_t EndJob(); 89 90 // configuration window getters 91 virtual BlockingWindow* NewPrinterSetupWindow(char* printerName); 92 virtual BlockingWindow* NewPageSetupWindow(BMessage *setupMsg, const char *printerName); 93 virtual BlockingWindow* NewJobSetupWindow(BMessage *setupMsg, const char *printerName); 94 95 // configuration default methods 96 virtual status_t PrinterSetup(char *printerName); 97 virtual status_t PageSetup(BMessage *msg, const char *printerName = NULL); 98 virtual status_t JobSetup(BMessage *msg, const char *printerName = NULL); 99 virtual BMessage* GetDefaultSettings(); 100 101 // accessors 102 inline BFile *JobFile() { return fJobFile; } 103 inline BNode *PrinterNode() { return fPrinterNode; } 104 inline BMessage *JobMsg() { return fJobMsg; } 105 inline BDataIO *Transport() { return fPrintTransport.GetDataIO(); } 106 inline int32 Pass() const { return fPass; } 107 108 // publics status code 109 typedef enum { 110 PORTRAIT_ORIENTATION, 111 LANDSCAPE_ORIENTATION 112 } Orientation; 113 114 115 private: 116 status_t Go(BlockingWindow* w); 117 118 BFile *fJobFile; 119 BNode *fPrinterNode; 120 BMessage *fJobMsg; 121 122 volatile Orientation fOrientation; 123 124 bool fPrinting; 125 int32 fPass; 126 127 // transport-related 128 PrintTransport fPrintTransport; 129 }; 130 131 #endif // #ifndef PRINTERDRIVER_H 132 133