Mercurial > projects > dwt-mac
annotate dwt/events/PaintEvent.d @ 156:969e7de37c3d default tip
Fixes to get dwt to work with dmd and ldc
author | Jacob Carlborg <doob@me.com> |
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date | Wed, 08 Jul 2009 21:56:44 +0200 |
parents | d8635bb48c7c |
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rev | line source |
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45 | 1 /******************************************************************************* |
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2 * Copyright (c) 2000, 2008 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 * Port to the D programming language: |
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11 * Frank Benoit <benoit@tionex.de> |
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12 *******************************************************************************/ |
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13 module dwt.events.PaintEvent; |
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14 |
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15 |
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16 import dwt.widgets.Event; |
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17 import dwt.graphics.GC; |
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18 |
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19 import dwt.events.TypedEvent; |
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20 |
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21 import tango.text.convert.Format; |
39 | 22 import dwt.dwthelper.utils; |
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23 |
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24 /** |
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25 * Instances of this class are sent as a result of |
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26 * visible areas of controls requiring re-painting. |
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27 * |
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28 * @see PaintListener |
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29 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> |
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30 */ |
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31 |
3 | 32 public final class PaintEvent : TypedEvent { |
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33 |
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34 /** |
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35 * the graphics context to use when painting |
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36 * that is configured to use the colors, font and |
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37 * damaged region of the control. It is valid |
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38 * only during the paint and must not be disposed |
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39 */ |
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40 public GC gc; |
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41 |
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42 /** |
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43 * the x offset of the bounding rectangle of the |
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44 * region that requires painting |
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45 */ |
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46 public int x; |
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47 |
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48 /** |
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49 * the y offset of the bounding rectangle of the |
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50 * region that requires painting |
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51 */ |
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52 public int y; |
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53 |
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54 /** |
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55 * the width of the bounding rectangle of the |
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56 * region that requires painting |
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57 */ |
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58 public int width; |
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59 |
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60 /** |
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61 * the height of the bounding rectangle of the |
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62 * region that requires painting |
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63 */ |
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64 public int height; |
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65 |
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66 /** |
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67 * the number of following paint events which |
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68 * are pending which may always be zero on |
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69 * some platforms |
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70 */ |
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71 public int count; |
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72 |
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73 //static final long serialVersionUID = 3256446919205992497L; |
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74 |
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75 /** |
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76 * Constructs a new instance of this class based on the |
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77 * information in the given untyped event. |
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78 * |
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79 * @param e the untyped event containing the information |
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80 */ |
5 | 81 public this(Event e) { |
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82 super(e); |
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83 this.gc = e.gc; |
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84 this.x = e.x; |
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85 this.y = e.y; |
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86 this.width = e.width; |
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87 this.height = e.height; |
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88 this.count = e.count; |
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89 } |
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90 |
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91 /** |
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92 * Returns a string containing a concise, human-readable |
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93 * description of the receiver. |
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94 * |
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95 * @return a string representation of the event |
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96 */ |
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97 public override String toString() { |
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98 return Format( "{} gc={} x={} y={} width={} height={} count={}}", |
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99 super.toString[ 0 .. $-1 ], |
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100 gc is null ? "null" : gc.toString, |
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101 x, |
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102 y, |
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103 width, |
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104 height, |
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105 count ); |
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106 } |
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107 } |
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108 |