Mercurial > projects > dwt-samples
annotate snippets/printing/Snippet132.d @ 166:9824a8aba726
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author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 13 Sep 2008 14:10:29 +0200 |
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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 printing.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 // dwt |
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23 import dwt.DWT; |
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24 // dwt.widgets |
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25 import dwt.widgets.Display, |
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26 dwt.widgets.MessageBox, |
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27 dwt.widgets.Shell; |
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28 // dwt.graphics |
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29 import dwt.graphics.Color, |
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30 dwt.graphics.GC, |
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31 dwt.graphics.Rectangle; |
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32 // dwt.printing |
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33 import dwt.printing.PrintDialog, |
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34 dwt.printing.Printer, |
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35 dwt.printing.PrinterData; |
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36 // dwthelper |
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37 import dwt.dwthelper.utils; |
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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("DWT Printing Snippet")){ |
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51 Color black = printer.getSystemColor(DWT.COLOR_BLACK); |
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52 Color white = printer.getSystemColor(DWT.COLOR_WHITE); |
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53 Color red = printer.getSystemColor(DWT.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 } |