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annotate org.eclipse.draw2d/src/org/eclipse/draw2d/PositionConstants.d @ 12:bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 14 Mar 2009 18:23:29 +0100 |
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1 /******************************************************************************* |
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2 * Copyright (c) 2000, 2005 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 org.eclipse.draw2d.PositionConstants; |
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14 |
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15 import java.lang.all; |
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16 |
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17 /** |
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18 * Constants representing cardinal directions and relative positions. Some of these |
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19 * constants can be grouped as follows: |
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20 * <TABLE border="1" cellpadding="5" cellspacing="0"> |
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21 * <TBODY> |
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22 * <TR> |
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23 * <TD>LEFT, CENTER, RIGHT</TD> |
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24 * <TD>Used to describe horizontal position.</TD> |
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25 * </TR> |
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26 * <TR> |
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27 * <TD>TOP, MIDDLE, BOTTOM</TD> |
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28 * <TD>Used to describe vertical position.</TD> |
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29 * </TR> |
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30 * <TR> |
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31 * <TD>NORTH, SOUTH, EAST, WEST</TD> |
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32 * <TD>Used to describe the four positions relative to an object's center point. |
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33 * May also be used when describing which direction an object is facing.<BR> |
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34 * NOTE: If you have a use for all four of these possibilities, do not use TOP, |
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35 * BOTTOM, RIGHT, LEFT in place of NORTH, SOUTH, EAST, WEST.</TD> |
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36 * </TR> |
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37 * </TBODY> |
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38 * </TABLE> |
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39 */ |
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40 public interface PositionConstants { |
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41 |
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42 /** None */ |
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43 static const int NONE = 0; |
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44 |
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45 /** Left */ |
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46 static const int LEFT = 1; |
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47 /** Center (Horizontal) */ |
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48 static const int CENTER = 2; |
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49 /** Right */ |
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50 static const int RIGHT = 4; |
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51 /** Bit-wise OR of LEFT, CENTER, and RIGHT */ |
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52 static const int LEFT_CENTER_RIGHT = LEFT | CENTER | RIGHT; |
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53 /** Used to signify left alignment regardless of orientation (i.e., LTR or RTL) */ |
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54 static const int ALWAYS_LEFT = 64; |
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55 /** Used to signify right alignment regardless of orientation (i.e., LTR or RTL) */ |
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56 static const int ALWAYS_RIGHT = 128; |
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57 |
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58 /** Top */ |
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59 static const int TOP = 8; |
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60 /** Middle (Vertical) */ |
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61 static const int MIDDLE = 16; |
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62 /** Bottom */ |
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63 static const int BOTTOM = 32; |
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64 /** Bit-wise OR of TOP, MIDDLE, and BOTTOM */ |
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65 static const int TOP_MIDDLE_BOTTOM = TOP | MIDDLE | BOTTOM; |
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66 |
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67 /** North */ |
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68 static const int NORTH = 1; |
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69 /** South */ |
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70 static const int SOUTH = 4; |
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71 /** West */ |
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72 static const int WEST = 8; |
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73 /** East */ |
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74 static const int EAST = 16; |
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75 |
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76 /** A constant indicating horizontal direction */ |
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77 static const int HORIZONTAL = 64; |
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78 /** A constant indicating vertical direction */ |
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79 static const int VERTICAL = 128; |
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80 |
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81 /** North-East: a bit-wise OR of {@link #NORTH} and {@link #EAST} */ |
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82 static const int NORTH_EAST = NORTH | EAST; |
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83 /** North-West: a bit-wise OR of {@link #NORTH} and {@link #WEST} */ |
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84 static const int NORTH_WEST = NORTH | WEST; |
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85 /** South-East: a bit-wise OR of {@link #SOUTH} and {@link #EAST} */ |
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86 static const int SOUTH_EAST = SOUTH | EAST; |
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87 /** South-West: a bit-wise OR of {@link #SOUTH} and {@link #WEST} */ |
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88 static const int SOUTH_WEST = SOUTH | WEST; |
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89 /** North-South: a bit-wise OR of {@link #NORTH} and {@link #SOUTH} */ |
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90 static const int NORTH_SOUTH = NORTH | SOUTH; |
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91 /** East-West: a bit-wise OR of {@link #EAST} and {@link #WEST} */ |
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92 static const int EAST_WEST = EAST | WEST; |
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93 |
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94 /** North-South-East-West: a bit-wise OR of all 4 directions. */ |
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95 static const int NSEW = NORTH_SOUTH | EAST_WEST; |
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96 |
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97 } |