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nsDeviceContextSpecXlib.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Roland Mainz <roland.mainz@informatik.med.uni-giessen.de>
00024  *   Julien Lafon <julien.lafon@gmail.com>
00025  *
00026  * Alternatively, the contents of this file may be used under the terms of
00027  * either of the GNU General Public License Version 2 or later (the "GPL"),
00028  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00029  * in which case the provisions of the GPL or the LGPL are applicable instead
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00036  * the terms of any one of the MPL, the GPL or the LGPL.
00037  *
00038  * ***** END LICENSE BLOCK ***** */
00039 
00040 #ifndef nsDeviceContextSpecXlib_h___
00041 #define nsDeviceContextSpecXlib_h___
00042 
00043 #include "nsIDeviceContextSpec.h"
00044 #include "nsIPrintSettings.h"
00045 #include "nsIPrintOptions.h" 
00046 #include "nsVoidArray.h"
00047 #include "nsCOMPtr.h"
00048 #ifdef USE_POSTSCRIPT
00049 #include "nsIDeviceContextSpecPS.h"
00050 #endif /* USE_POSTSCRIPT */
00051 #ifdef USE_XPRINT
00052 #include "nsIDeviceContextSpecXPrint.h"
00053 #endif /* USE_XPRINT */
00054 #include "nsCRT.h" /* should be <limits.h>? */
00055 
00056 #define NS_PORTRAIT  0
00057 #define NS_LANDSCAPE 1
00058 
00059 typedef enum
00060 {
00061   pmInvalid = 0,
00062   pmXprint,
00063   pmPostScript
00064 } PrintMethod;
00065 
00066 class nsDeviceContextSpecXlib : public nsIDeviceContextSpec
00067 #ifdef USE_POSTSCRIPT
00068                               , public nsIDeviceContextSpecPS
00069 #endif /* USE_POSTSCRIPT */
00070 #ifdef USE_XPRINT
00071                               , public nsIDeviceContextSpecXp
00072 #endif /* USE_XPRINT */
00073 {
00074 public:
00075   nsDeviceContextSpecXlib();
00076 
00077   NS_DECL_ISUPPORTS
00078 
00079   NS_IMETHOD Init(nsIPrintSettings* aPS, PRBool aIsPrintPreview);
00080   NS_IMETHOD ClosePrintManager(); 
00081 
00082   NS_IMETHOD GetToPrinter(PRBool &aToPrinter); 
00083   NS_IMETHOD GetIsPrintPreview(PRBool &aIsPPreview);
00084   NS_IMETHOD GetPrinterName ( const char **aPrinter );
00085   NS_IMETHOD GetCopies ( int &aCopies );
00086   NS_IMETHOD GetFirstPageFirst(PRBool &aFpf);     
00087   NS_IMETHOD GetGrayscale(PRBool &aGrayscale);   
00088   NS_IMETHOD GetTopMargin(float &value); 
00089   NS_IMETHOD GetBottomMargin(float &value); 
00090   NS_IMETHOD GetLeftMargin(float &value); 
00091   NS_IMETHOD GetRightMargin(float &value); 
00092   NS_IMETHOD GetCommand(const char **aCommand);   
00093   NS_IMETHOD GetPath (const char **aPath);    
00094   NS_IMETHOD GetLandscape (PRBool &aLandscape);
00095   NS_IMETHOD GetUserCancelled(PRBool &aCancel);      
00096   NS_IMETHOD GetPrintMethod(PrintMethod &aMethod);
00097   static nsresult GetPrintMethod(const char *aPrinter, PrintMethod &aMethod);
00098   NS_IMETHOD GetPageSizeInTwips(PRInt32 *aWidth, PRInt32 *aHeight);
00099   NS_IMETHOD GetPaperName(const char **aPaperName);
00100   NS_IMETHOD GetPlexName(const char **aPlexName);
00101   NS_IMETHOD GetResolutionName(const char **aResolutionName);
00102   NS_IMETHOD GetColorspace(const char **aColorspace);
00103   NS_IMETHOD GetDownloadFonts(PRBool &aDownloadFonts);   
00104   virtual ~nsDeviceContextSpecXlib();
00105   
00106 protected:
00107   nsCOMPtr<nsIPrintSettings> mPrintSettings;
00108   PRPackedBool mToPrinter : 1;      /* If PR_TRUE, print to printer */
00109   PRPackedBool mIsPPreview : 1;     /* If PR_TRUE, is print preview */
00110   PRPackedBool mFpf : 1;            /* If PR_TRUE, first page first */
00111   PRPackedBool mGrayscale : 1;      /* If PR_TRUE, print grayscale */
00112   PRPackedBool mDownloadFonts : 1;  /* If PR_TRUE, download fonts to printer */
00113   PRPackedBool mCancel : 1;         /* If PR_TRUE, user cancelled */
00114   int    mOrientation;        /* Orientation e.g. Portrait */
00115   char   mCommand[PATH_MAX];  /* Print command e.g., lpr */
00116   char   mPath[PATH_MAX];     /* If toPrinter = PR_FALSE, dest file */
00117   char   mPrinter[256];       /* Printer name */
00118   char   mPaperName[256];     /* Printer name */
00119   char   mPlexName[256];      /* Plex mode name */
00120   char   mResolutionName[256];/* Resolution name */
00121   char   mColorspace[256];    /* Colorspace */
00122   int    mCopies;             /* number of copies */
00123   float  mLeft;               /* left margin */
00124   float  mRight;              /* right margin */
00125   float  mTop;                /* top margin */
00126   float  mBottom;             /* bottom margin */
00127 };
00128 
00129 //-------------------------------------------------------------------------
00130 // Printer Enumerator
00131 //-------------------------------------------------------------------------
00132 class nsPrinterEnumeratorXlib : public nsIPrinterEnumerator
00133 {
00134 public:
00135   nsPrinterEnumeratorXlib();
00136   NS_DECL_ISUPPORTS
00137   NS_DECL_NSIPRINTERENUMERATOR
00138 };
00139 
00140 #endif /* !nsDeviceContextSpecXlib_h___ */