1 | /**
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2 | * XItem.java
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3 | * Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
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4 | *
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5 | * This program is free software: you can redistribute it and/or modify
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6 | * it under the terms of the GNU General Public License as published by
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7 | * the Free Software Foundation, either version 3 of the License, or
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8 | * (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 | */
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18 |
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19 | package org.expeditee.io.flowlayout;
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20 |
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21 | import java.awt.Point;
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22 | import java.awt.Rectangle;
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23 |
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24 | import org.expeditee.items.Item;
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25 |
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26 | public abstract class XItem
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27 | {
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28 | protected Rectangle bounding_rect;
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29 |
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30 | protected XItem()
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31 | {
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32 | bounding_rect = null;
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33 | }
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34 |
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35 | protected XItem(Rectangle imprint_bounding_rect)
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36 | {
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37 | this.bounding_rect = imprint_bounding_rect;
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38 | }
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39 |
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40 | public int getX()
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41 | {
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42 | return bounding_rect.x;
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43 | }
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44 |
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45 | public int getBoundingXLeft()
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46 | {
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47 | // name alias for getX()
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48 | return bounding_rect.x;
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49 | }
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50 |
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51 | public int getY()
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52 | {
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53 | return bounding_rect.y;
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54 | }
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55 |
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56 | public int getBoundingYTop()
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57 | {
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58 | // name alias for getY()
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59 | return bounding_rect.y;
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60 | }
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61 |
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62 | public int getBoundingYBot()
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63 | {
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64 | return bounding_rect.y + bounding_rect.height -1;
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65 | }
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66 |
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67 | public int getBoundingXRight()
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68 | {
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69 | return bounding_rect.x + bounding_rect.width -1;
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70 | }
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71 |
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72 | public int getBoundingWidth()
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73 | {
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74 | return bounding_rect.width;
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75 | }
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76 |
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77 | public int getBoundingHeight()
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78 | {
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79 | return bounding_rect.height;
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80 | }
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81 |
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82 | public Rectangle getBoundingRect()
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83 | {
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84 | return bounding_rect;
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85 | }
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86 |
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87 | public Rectangle setBoundingRect(Rectangle rect)
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88 | {
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89 | return bounding_rect = rect;
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90 | }
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91 |
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92 | public boolean containsItem(Item item)
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93 | {
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94 | int x = item.getX();
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95 | int y = item.getY();
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96 |
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97 | Point pt = new Point(x,y);
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98 |
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99 | return bounding_rect.contains(pt);
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100 | }
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101 |
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102 | public boolean containedInXExtent(int x)
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103 | {
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104 | int xl = getBoundingXLeft();
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105 | int xr = getBoundingXRight();
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106 |
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107 | return (x>= xl) && (x<=xr);
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108 | }
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109 |
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110 |
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111 | public boolean containedInYExtent(int y)
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112 | {
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113 | int yt = getBoundingYTop();
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114 | int yb = getBoundingYBot();
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115 |
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116 | return (y>= yt) && (y<=yb);
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117 | }
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118 |
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119 |
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120 | }
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