2 // Copyright (C) 2005 Novell, Inc. http://www.novell.com
4 // Permission is hereby granted, free of charge, to any person obtaining
5 // a copy of this software and associated documentation files (the
6 // "Software"), to deal in the Software without restriction, including
7 // without limitation the rights to use, copy, modify, merge, publish,
8 // distribute, sublicense, and/or sell copies of the Software, and to
9 // permit persons to whom the Software is furnished to do so, subject to
10 // the following conditions:
12 // The above copyright notice and this permission notice shall be
13 // included in all copies or substantial portions of the Software.
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 // Jordi Mas i Hernandez, jordimash@gmail.com
28 using System.Runtime.InteropServices;
29 using System.Collections;
30 using System.Drawing.Printing;
31 using System.ComponentModel;
32 using System.Drawing.Imaging;
34 namespace System.Drawing.Printing
37 /// This class is designed to cache the values retrieved by the
38 /// native printing services, as opposed to GlobalPrintingServices, which
39 /// doesn't cache any values.
41 internal abstract class PrintingServices
44 internal abstract string DefaultPrinter { get; }
48 internal abstract bool IsPrinterValid(string printer);
49 internal abstract void LoadPrinterSettings (string printer, PrinterSettings settings);
50 internal abstract void LoadPrinterResolutions (string printer, PrinterSettings settings);
53 internal abstract void GetPrintDialogInfo (string printer, ref string port, ref string type, ref string status, ref string comment);
55 internal void LoadDefaultResolutions (PrinterSettings.PrinterResolutionCollection col)
57 col.Add (new PrinterResolution ((int) PrinterResolutionKind.High, -1, PrinterResolutionKind.High));
58 col.Add (new PrinterResolution ((int) PrinterResolutionKind.Medium, -1, PrinterResolutionKind.Medium));
59 col.Add (new PrinterResolution ((int) PrinterResolutionKind.Low, -1, PrinterResolutionKind.Low));
60 col.Add (new PrinterResolution ((int) PrinterResolutionKind.Draft, -1, PrinterResolutionKind.Draft));
65 internal abstract class GlobalPrintingServices
68 internal abstract PrinterSettings.StringCollection InstalledPrinters { get; }
72 internal abstract IntPtr CreateGraphicsContext (PrinterSettings settings, PageSettings page_settings);
74 internal abstract bool StartDoc (GraphicsPrinter gr, string doc_name, string output_file);
75 internal abstract bool StartPage (GraphicsPrinter gr);
76 internal abstract bool EndPage (GraphicsPrinter gr);
77 internal abstract bool EndDoc (GraphicsPrinter gr);
84 static GlobalPrintingServices global_printing_services;
89 is_unix = GDIPlus.RunningOnUnix ();
92 internal static PrintingServices CreatePrintingService () {
94 return new PrintingServicesUnix ();
95 return new PrintingServicesWin32 ();
98 internal static GlobalPrintingServices GlobalService {
100 if (global_printing_services == null) {
\r
102 global_printing_services = new GlobalPrintingServicesUnix ();
\r
104 global_printing_services = new GlobalPrintingServicesWin32 ();
\r
107 return global_printing_services;
\r
111 internal static void GetPrintDialogInfo (string printer, ref string port, ref string type, ref string status, ref string comment)
113 CreatePrintingService().GetPrintDialogInfo (printer, ref port, ref type, ref status, ref comment);
116 internal class Printer {
117 public readonly string Name;
118 public readonly string Comment;
119 public readonly string Port;
120 public readonly string Type;
121 public readonly string Status;
122 public PrinterSettings Settings;
123 public bool IsDefault;
125 public Printer (string port, string type, string status, string comment) {
134 internal class GraphicsPrinter
136 private Graphics graphics;
139 internal GraphicsPrinter (Graphics gr, IntPtr dc)
145 internal Graphics Graphics {
146 get { return graphics; }
147 set { graphics = value; }
149 internal IntPtr Hdc { get { return hDC; }}