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comparison org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet132.d @ 28:69b1fa94a4a8

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Added SWT snippets
author Frank Benoit <benoit@tionex.de>
date Sun, 22 Mar 2009 15:17:04 +0100
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children 536e43f63c81
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27:1bf55a6eb092 28:69b1fa94a4a8
1 /*******************************************************************************
2 * Copyright (c) 2000, 2004 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 * D Port:
11 * Adam Chrapkowski <adam DOT chrapkowski AT gmail DOT com>
12 *******************************************************************************/
13 module org.eclipse.swt.snippets.Snippet132;
14
15 /*
16 * Printing example snippet: print "Hello World!" in black, outlined in red, to default printer
17 *
18 * For a list of all SWT example snippets see
19 * http://www.eclipse.org/swt/snippets/
20 */
21
22 // org.eclipse.swt
23 import org.eclipse.swt.SWT;
24 // org.eclipse.swt.widgets
25 import org.eclipse.swt.widgets.Display,
26 org.eclipse.swt.widgets.MessageBox,
27 org.eclipse.swt.widgets.Shell;
28 // org.eclipse.swt.graphics
29 import org.eclipse.swt.graphics.Color,
30 org.eclipse.swt.graphics.GC,
31 org.eclipse.swt.graphics.Rectangle;
32 // org.eclipse.swt.printing
33 import org.eclipse.swt.printing.PrintDialog,
34 org.eclipse.swt.printing.Printer,
35 org.eclipse.swt.printing.PrinterData;
36 // java
37 import java.lang.all;
38
39 public void
40 main(String [] args){
41 Display display = new Display();
42 Shell shell = new Shell(display);
43 shell.open();
44 PrinterData data = Printer.getDefaultPrinterData();
45 if(data is null){
46 MessageBox.showWarning("Warning: No default printer.");
47 return;
48 }
49 Printer printer = new Printer(data);
50 if(printer.startJob("SWT Printing Snippet")){
51 Color black = printer.getSystemColor(SWT.COLOR_BLACK);
52 Color white = printer.getSystemColor(SWT.COLOR_WHITE);
53 Color red = printer.getSystemColor(SWT.COLOR_RED);
54 Rectangle trim = printer.computeTrim(0, 0, 0, 0);
55 Point dpi = printer.getDPI();
56 int leftMargin = dpi.x + trim.x; // one inch from left side of paper
57 int topMargin = dpi.y / 2 + trim.y; // one-half inch from top edge of paper
58 GC gc = new GC(printer);
59 if(printer.startPage()){
60 gc.setBackground(white);
61 gc.setForeground(black);
62 String testString = "Hello World!";
63 Point extent = gc.stringExtent(testString);
64 gc.drawString(testString, leftMargin, topMargin);
65 gc.setForeground(red);
66 gc.drawRectangle(leftMargin, topMargin, extent.x, extent.y);
67 printer.endPage();
68 }
69 gc.dispose();
70 printer.endJob();
71 }
72 printer.dispose();
73 while(!shell.isDisposed()){
74 if(!display.readAndDispatch()) display.sleep();
75 }
76 display.dispose();
77 }