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