1 | /**
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2 | * Item.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.items;
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20 |
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21 | import java.util.ArrayList;
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22 | import java.util.Collection;
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23 | import java.util.ConcurrentModificationException;
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24 | import java.util.HashMap;
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25 | import java.util.HashSet;
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26 | import java.util.LinkedHashSet;
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27 | import java.util.LinkedList;
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28 | import java.util.List;
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29 | import java.util.Map;
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30 | import java.util.Set;
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31 |
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32 | import org.expeditee.actions.Actions;
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33 | import org.expeditee.actions.IncorrectUseOfStatementException;
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34 | import org.expeditee.actions.Javascript;
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35 | import org.expeditee.actions.Misc;
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36 | import org.expeditee.actions.Simple;
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37 | import org.expeditee.core.Anchoring;
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38 | import org.expeditee.core.Colour;
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39 | import org.expeditee.core.Cursor;
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40 | import org.expeditee.core.Dimension;
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41 | import org.expeditee.core.Fill;
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42 | import org.expeditee.core.GradientFill;
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43 | import org.expeditee.core.Point;
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44 | import org.expeditee.core.Stroke;
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45 | import org.expeditee.core.bounds.AxisAlignedBoxBounds;
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46 | import org.expeditee.core.bounds.Bounds;
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47 | import org.expeditee.core.bounds.EllipticalBounds;
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48 | import org.expeditee.core.bounds.PolygonBounds;
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49 | import org.expeditee.encryption.items.surrogates.EncryptionDetail;
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50 | import org.expeditee.encryption.items.surrogates.Surrogate;
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51 | import org.expeditee.gio.EcosystemManager;
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52 | import org.expeditee.gio.GraphicsManager;
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53 | import org.expeditee.gio.gesture.StandardGestureActions;
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54 | import org.expeditee.gui.AttributeValuePair;
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55 | import org.expeditee.gui.DisplayController;
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56 | import org.expeditee.gui.Frame;
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57 | import org.expeditee.gui.FrameIO;
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58 | import org.expeditee.gui.FrameUtils;
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59 | import org.expeditee.gui.FreeItems;
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60 | import org.expeditee.gui.MessageBay;
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61 | import org.expeditee.gui.Overlay;
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62 | import org.expeditee.gui.Vector;
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63 | import org.expeditee.io.Conversion;
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64 | import org.expeditee.io.DefaultFrameWriter;
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65 | import org.expeditee.settings.UserSettings;
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66 | import org.expeditee.settings.legacy.LegacyFeatures;
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67 | import org.expeditee.simple.Context;
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68 | import org.expeditee.stats.AgentStats;
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69 | import org.expeditee.stats.Formatter;
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70 | import org.mozilla.javascript.Scriptable;
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71 | import org.mozilla.javascript.ScriptableObject;
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72 |
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73 | /**
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74 | * Represents everything that can be drawn on the screen (text, lines, dots,
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75 | * images). Each specific type is a subclass of Item.
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76 | *
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77 | * @author jdm18
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78 | *
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79 | */
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80 | public abstract class Item implements Comparable<Item>, Runnable {
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81 |
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82 | public enum HighlightMode {
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83 | None, // The item has no highlighting
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84 | Enclosed, // The item is part of the current enclosure
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85 | Connected, // The item is connected to the current item
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86 | Disconnect, // The item is a free item
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87 | Normal // The item is the current item
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88 | }
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89 |
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90 | /** Which edge of the window things are anchored to. */
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91 | public enum AnchorEdgeType {
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92 | None, Left, Right, Top, Bottom
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93 | }
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94 |
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95 | public static final float SIZE_NOT_APPLICABLE = Float.NaN;
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96 |
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97 | public static final Float DEFAULT_THICKNESS = 2f;
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98 |
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99 | public static final Float MINIMUM_THICKNESS = 0f;
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100 |
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101 | public static final Float MINIMUM_PAINT_THICKNESS = 1f;
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102 |
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103 | protected static final Stroke.JOIN DEFAULT_JOIN = Stroke.JOIN.ROUND;
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104 |
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105 | protected static final Stroke.CAP DEFAULT_CAP = Stroke.CAP.BUTT;
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106 |
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107 | protected static final Stroke DOT_STROKE = new Stroke(DEFAULT_THICKNESS, DEFAULT_CAP, DEFAULT_JOIN);
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108 |
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109 | protected static final Stroke HIGHLIGHT_STROKE = new Stroke(MINIMUM_THICKNESS, DEFAULT_CAP, DEFAULT_JOIN);
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110 |
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111 | public static final int LEFT_MARGIN = 13;
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112 |
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113 | public static final int NEAR_DISTANCE = 15;
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114 |
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115 | public static final int DEFAULT_HIGHLIGHT_THICKNESS = 2;
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116 |
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117 | /** The default colour to draw highlighting in */
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118 | public static final Colour DEFAULT_HIGHLIGHT = Colour.RED;
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119 |
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120 | public static final Colour DEPRESSED_HIGHLIGHT = Colour.GREEN;
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121 |
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122 | public static final Colour ALTERNATE_HIGHLIGHT = Colour.BLUE;
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123 |
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124 | public static final Colour LINK_COLOR = Colour.BLACK;
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125 |
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126 | public static final Colour ACTION_COLOR = Colour.BLACK;
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127 |
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128 | public static final Colour LINK_ACTION_COLOR = Colour.RED;
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129 |
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130 | public static final Colour DEFAULT_FOREGROUND = Colour.BLACK;
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131 |
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132 | public static final Colour DEFAULT_BACKGROUND = Colour.WHITE;
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133 |
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134 | public static final Colour TRANSPARENT = new Colour(0, 0, 0, 0);
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135 |
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136 | /** The number of pixels highlighting should extend around Items. */
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137 | public static final int XGRAVITY = 3;
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138 |
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139 | public static final int MARGIN_RIGHT = 2;
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140 |
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141 | public static final int MARGIN_LEFT = 15;
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142 |
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143 | protected static final double DEFAULT_ARROWHEAD_RATIO = 0.3; // used to be 0.5
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144 |
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145 | public static final double DEFAULT_ARROWHEAD_NIB_PERC = 0.75;
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146 |
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147 | public static final Colour GREEN = Colour.GREEN.darker();
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148 |
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149 | //public static final int UNCHANGED_CURSOR = -100;
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150 |
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151 | public static final Cursor.CursorType DEFAULT_CURSOR = Cursor.CursorType.DEFAULT;
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152 |
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153 | public static final Cursor.CursorType HIDDEN_CURSOR = Cursor.CursorType.CUSTOM;
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154 |
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155 | public static final Cursor.CursorType TEXT_CURSOR = Cursor.CursorType.TEXT;
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156 |
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157 | public static final Cursor.CursorType CROP_CURSOR = Cursor.CursorType.CROSSHAIR;
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158 |
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159 | /** The default value for integer attributes */
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160 | public static final int DEFAULT_INTEGER = -1;
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161 |
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162 | private static final int BRIGHTNESS = 185;
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163 |
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164 | /** Contains all dots (including this one) that form an enclosure if this dot is part of an enclosing shape. */
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165 | private Collection<Item> _enclosure = null;
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166 |
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167 | /** The area which this item covers (including its gravity). */
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168 | private Bounds _bounds = null;
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169 |
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170 | /** The area this item covered before it was invalidated. */
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171 | private Bounds _oldBounds = null;
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172 |
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173 | protected boolean _connectedToAnnotation = false;
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174 |
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175 | protected boolean _save = true;
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176 |
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177 | /** The angle of change for gradient colour fills (in radians). */
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178 | private double _gradientAngle = 0.0;
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179 |
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180 | private Tooltip _tooltip = new Tooltip();
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181 |
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182 | protected Anchoring _anchoring = new Anchoring();
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183 |
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184 | /** The highlight mode for this item. */
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185 | protected HighlightMode _highlightMode = HighlightMode.None;
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186 |
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187 | private Point _offset = new Point(0, 0);
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188 |
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189 | protected float _x;
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190 | protected float _y;
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191 |
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192 | private int _id;
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193 |
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194 | private Item _editTarget = this;
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195 |
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196 | private String _creationDate = null;
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197 |
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198 | /** Whether or not this item should display a mark indicating it has a link. */
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199 | private boolean _linkMark = true;
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200 |
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201 | /** Whether or not this item should display a mark indicating it has an action. */
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202 | private boolean _actionMark = true;
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203 |
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204 | /** TODO: Appears unused? cts16 */
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205 | private boolean _highlight = true;
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206 |
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207 | // private int _maxWidth = -1;
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208 |
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209 | private String _owner = null;
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210 |
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211 | private String _link = null;
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212 |
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213 | private boolean _linkHistory = true;
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214 |
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215 | private StringBuffer _tag = new StringBuffer();
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216 |
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217 | private List<String> _actionCursorEnter = null;
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218 |
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219 | private List<String> _actionCursorLeave = null;
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220 |
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221 | private List<String> _actionEnterFrame = null;
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222 |
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223 | private List<String> _actionLeaveFrame = null;
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224 |
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225 | private PermissionTriple _permissionTriple = null;
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226 |
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227 | private UserAppliedPermission _overlayPermission = null;
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228 |
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229 | /** The primary fill colour of this item. A fill colour of null represents transparent. */
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230 | private Colour _fillColour = null;
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231 |
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232 | /** The secondary fill colour if this item has a gradient fill. Null represents no gradient. */
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233 | private Colour _gradientColour = null;
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234 |
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235 | /** The primary draw colour of this item. Null represents the default colour. */
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236 | private Colour _foregroundColour = null;
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237 |
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238 | /** The colour to draw highlights on this item. */
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239 | protected Colour _highlightColour = DEFAULT_HIGHLIGHT;
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240 |
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241 | /** The background colour for this item. */
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242 | private Colour _backgroundColour = null;
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243 |
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244 | private Colour _colorBorder = null;
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245 |
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246 | private Colour _colorTopShadow = null;
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247 |
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248 | private Colour _colorBottomShadow = null;
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249 |
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250 | /** The shape representing the circle drawn next to link/action items. */
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251 | private static EllipticalBounds _linkCircle = null;
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252 |
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253 | /** The shape representing the cross drawn next to invalid links. */
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254 | private static PolygonBounds _linkCircleCross = null;
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255 |
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256 | private Frame _parent = null;
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257 | private Frame _oldParent = null;
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258 |
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259 | protected int _highlightThickness = 2;
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260 |
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261 | protected int _vectorHighlightThickness = 1;
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262 |
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263 | // arrowhead parameters
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264 | private float _arrowheadLength = 0;
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265 | private double _arrowheadRatio = DEFAULT_ARROWHEAD_RATIO;
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266 | private double _arrowheadNibPerc = DEFAULT_ARROWHEAD_NIB_PERC;
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267 |
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268 | private PolygonBounds _arrowhead = null;
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269 |
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270 | // the list of lines that this point is part of.
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271 | private List<Line> _lines = new ArrayList<Line>();
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272 |
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273 | private int[] _linePattern = null;
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274 |
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275 | private boolean _floating = false;
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276 |
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277 | // list of points constrained with this point
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278 | private List<Constraint> _constraints = new ArrayList<Constraint>();
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279 |
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280 | private List<String> _actions = null;
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281 |
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282 | private String _formula = null;
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283 |
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284 | private String _link_frameset = null;
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285 |
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286 | private String _link_template = null;
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287 |
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288 | private String _fillPattern = null;
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289 |
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290 | private boolean _visible = true;
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291 |
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292 | private float _thickness = -1.0F;
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293 |
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294 | protected Collection<XRayable> _enclosures = new HashSet<XRayable>();
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295 |
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296 | private boolean _deleted = false;
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297 |
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298 | private Overlay _overlay = null;
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299 |
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300 | protected AttributeValuePair _attributeValuePair = null;
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301 |
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302 | private Float _autoStamp = null;
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303 |
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304 | private Item _magnetizedItemLeft = null;
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305 |
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306 | private Item _magnetizedItemRight = null;
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307 |
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308 | private Item _magnetizedItemTop = null;
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309 |
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310 | private Item _magnetizedItemBottom = null;
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311 |
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312 | private String _encryptionLabel = null;
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313 |
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314 | protected DotType _type = DotType.square;
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315 |
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316 | protected boolean _filled = true;
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317 |
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318 | private Data _data = new Data();
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319 |
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320 | private Item surrogateFor = null;
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321 | private Set<Surrogate> surrogateItems = new HashSet<Surrogate>();
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322 | private Map<String, EncryptionDetail> propertyEncryption = new HashMap<String, EncryptionDetail>();
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323 |
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324 | /** Just calls source.duplicateOnto(dest). */
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325 | public static void DuplicateItem(Item source, Item dest)
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326 | {
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327 | if (source == null) return;
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328 |
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329 | source.duplicateOnto(dest);
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330 | }
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331 |
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332 | /** Sets the properties of dest so that they match this item's properties. */
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333 | public void duplicateOnto(Item dest)
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334 | {
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335 | if (dest == null) return;
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336 |
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337 | dest.setX(this.getX());
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338 | dest.setY(this.getY());
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339 |
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340 | dest.setActions(this.getAction());
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341 | dest.setActionCursorEnter(this.getActionCursorEnter());
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342 | dest.setActionCursorLeave(this.getActionCursorLeave());
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343 | dest.setActionEnterFrame(this.getActionEnterFrame());
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344 | dest.setActionLeaveFrame(this.getActionLeaveFrame());
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345 | dest.setActionMark(this.getActionMark());
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346 |
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347 | dest.setBackgroundColor(this.getBackgroundColor());
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348 | dest.setBottomShadowColor(this.getBottomShadowColor());
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349 | dest.setColor(this.getColor());
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350 | dest.setBorderColor(this.getBorderColor());
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351 |
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352 | dest.setTooltips(this.getTooltip());
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353 | dest.setData(this.getData());
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354 | dest.setTag(this.getTag());
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355 | dest.setFillColor(this.getFillColor());
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356 | dest.setGradientColor(this.getGradientColor());
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357 | dest.setGradientAngle(this.getGradientAngle());
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358 | dest.setFillPattern(this.getFillPattern());
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359 |
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360 | dest.setHighlight(this.getHighlight());
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361 | dest.setLink(this.getLink());
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362 | dest.setLinkFrameset(this.getLinkFrameset());
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363 | dest.setLinkMark(this.getLinkMark());
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364 | dest.setLinkTemplate(this.getLinkTemplate());
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365 |
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366 | // dest.setMaxWidth(this.getMaxWidth());
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367 |
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368 | dest.setOffset(this.getOffset());
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369 | // dest.setOwner(this.getOwner());
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370 | dest.setThickness(this.getThickness());
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371 | dest.setSize(this.getSize());
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372 | dest.setTopShadowColor(this.getTopShadowColor());
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373 | dest.setLinePattern(this.getLinePattern());
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374 |
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375 | dest.setFloating(this.isFloating());
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376 | dest.setArrow(this.getArrowheadLength(), this.getArrowheadRatio(), this.getArrowheadNibPerc());
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377 | dest.setDotType(this.getDotType());
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378 | dest.setFilled(this.getFilled());
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379 | /*
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380 | * Calling the methods will move the item... This messes things up when
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381 | * the user uses backspace to delete a text line end
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382 | */
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383 | // dest._anchorLeft = this._anchorLeft;
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384 | // dest._anchorRight = this._anchorRight;
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385 | // dest._anchorTop = this._anchorTop;
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386 | // dest._anchorBottom = this._anchorBottom;
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387 | dest.setFormula(this.getFormula());
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388 | dest._overlay = this._overlay;
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389 | dest._highlightMode = this._highlightMode;// SelectedMode.None;
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390 | // dest._highlightColor = this._highlightColor;
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391 | // dest.setHighlight(this.getHighlight());
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392 |
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393 | dest._visible = this._visible;
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394 |
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395 | Frame parent = DisplayController.getCurrentFrame();
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396 | if (parent == null) parent = this.getParentOrCurrentFrame();
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397 | dest.setParent(parent);
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398 |
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399 | /*
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400 | * TODO MIKE says maybe we could tighten up and only give items ID's if
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401 | * their current ID is negative?
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402 | */
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403 | if (parent != null) {
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404 | dest.setID(parent.getNextItemID());
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405 | }
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406 |
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407 | final String currentUser = UserSettings.UserName.get();
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408 | if (parent != null && (parent.getOwner() == null || currentUser.compareTo(parent.getOwner()) != 0)) {
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409 | dest.setOwner(currentUser);
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410 | }
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411 | }
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412 |
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413 | public void setDotType(DotType type) {
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414 | invalidateAll();
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415 | _type = type;
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416 | invalidateAll();
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417 | }
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418 |
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419 | public DotType getDotType() {
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420 | Surrogate surrogate = Surrogate.of(this);
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421 | if (surrogate != null &&
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422 | surrogate.isPropertyIsInherited(DefaultFrameWriter.DOT_TYPE + "")) {
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423 | return this.getClassic().getDotType();
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424 | } else {
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425 | return _type;
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426 | }
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427 | }
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428 |
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429 |
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430 | public void setFilled(boolean filled)
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431 | {
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432 | invalidateAll();
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433 | _filled = filled;
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434 | invalidateAll();
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435 | }
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436 |
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437 | public boolean getFilled() {
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438 | Surrogate surrogate = Surrogate.of(this);
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439 | if (surrogate != null &&
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440 | surrogate.isPropertyIsInherited(DefaultFrameWriter.FILLED + "")) {
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441 | return this.getClassic().getFilled();
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442 | } else {
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443 | return _filled;
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444 | }
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445 | }
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446 |
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447 | /**
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448 | * Sets the angle of colour change for gradient colour fills.
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449 | *
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450 | * @param gradientAngle The new angle of colour change.
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451 | */
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452 | public void setGradientAngle(double gradientAngle)
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453 | {
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454 | _gradientAngle = gradientAngle;
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455 |
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456 | for (Line line : _lines) {
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457 | Item other = line.getOppositeEnd(this);
|
---|
458 | if (other.getGradientAngle() != gradientAngle) other.setGradientAngle(gradientAngle);
|
---|
459 | }
|
---|
460 |
|
---|
461 | invalidateCommonTrait(ItemAppearence.GradientColor);
|
---|
462 | invalidateFill();
|
---|
463 | }
|
---|
464 |
|
---|
465 | /**
|
---|
466 | * Gets the angle of colour change for gradient fills.
|
---|
467 | *
|
---|
468 | * @return The angle of colour change.
|
---|
469 | */
|
---|
470 | public double getGradientAngle() {
|
---|
471 | Surrogate surrogate = Surrogate.of(this);
|
---|
472 | if (surrogate != null &&
|
---|
473 | surrogate.isPropertyIsInherited(DefaultFrameWriter.GRADIENT_ANGLE + "")) {
|
---|
474 | return this.getClassic().getGradientAngle();
|
---|
475 | } else {
|
---|
476 | return _gradientAngle;
|
---|
477 | }
|
---|
478 | }
|
---|
479 |
|
---|
480 | /**
|
---|
481 | * Gets the gravity for this item. Gravity is the distance from the item at which mouse interaction
|
---|
482 | * applies to the item (like a small buffer zone so you don't need to click exactly on the item).
|
---|
483 | *
|
---|
484 | * @return The gravity distance for this item.
|
---|
485 | */
|
---|
486 | public int getGravity()
|
---|
487 | {
|
---|
488 | if (isVectorItem()) return 2;
|
---|
489 |
|
---|
490 | return UserSettings.Gravity.get();
|
---|
491 | }
|
---|
492 |
|
---|
493 | /**
|
---|
494 | * Whether or not line highlights should be shown.
|
---|
495 | * TODO: Not really an item method is it? Goes straight to user settings. Refactor. cts16
|
---|
496 | *
|
---|
497 | * @return <code>true</code> if line highlighting should be shown, <code>false</code> otherwise.
|
---|
498 | */
|
---|
499 | public static boolean shouldShowLineHighlight()
|
---|
500 | {
|
---|
501 | return UserSettings.LineHighlight.get();
|
---|
502 | }
|
---|
503 |
|
---|
504 | /**
|
---|
505 | * Sets the highlight mode for this item.
|
---|
506 | *
|
---|
507 | * @param mode The new highlight mode.
|
---|
508 | */
|
---|
509 | public void setHighlightMode(HighlightMode mode)
|
---|
510 | {
|
---|
511 | if (hasPermission(UserAppliedPermission.followLinks) || getEditTarget().hasPermission(UserAppliedPermission.followLinks)) {
|
---|
512 | if (_highlightMode != mode) {
|
---|
513 | _highlightMode = mode;
|
---|
514 | this.invalidateCommonTrait(ItemAppearence.HighlightModeChanged);
|
---|
515 | }
|
---|
516 | }
|
---|
517 | }
|
---|
518 |
|
---|
519 | public void setOverlayPermission(UserAppliedPermission overlayPermission)
|
---|
520 | {
|
---|
521 | _overlayPermission = overlayPermission;
|
---|
522 | }
|
---|
523 |
|
---|
524 | public void setPermission(PermissionTriple permissionPair) {
|
---|
525 | List<String> groupMembers = getParent() != null ? getParent().getGroupMembers() : new ArrayList<String>();
|
---|
526 | _permissionTriple = permissionPair;
|
---|
527 | if (_permissionTriple.getPermission(_owner, groupMembers) == UserAppliedPermission.denied) {
|
---|
528 | this.getParent().moveItemToBodyHiddenDueToPermission(this);
|
---|
529 | }
|
---|
530 | }
|
---|
531 |
|
---|
532 | public PermissionTriple getPermission() {
|
---|
533 | Surrogate surrogate = Surrogate.of(this);
|
---|
534 | if (surrogate != null &&
|
---|
535 | surrogate.isPropertyIsInherited(DefaultFrameWriter.PERMISSION + "")) {
|
---|
536 | return this.getClassic().getPermission();
|
---|
537 | } else {
|
---|
538 | return _permissionTriple;
|
---|
539 | }
|
---|
540 | }
|
---|
541 |
|
---|
542 | public UserAppliedPermission getUserAppliedPermission() {
|
---|
543 | List<String> groupMembers = getParent() != null ? getParent().getGroupMembers() : new ArrayList<String>();
|
---|
544 | String owner = _owner != null ? _owner : _parent != null ? _parent.getOwner() : null;
|
---|
545 | if(_permissionTriple != null) return _permissionTriple.getPermission(owner, groupMembers);
|
---|
546 | if(_overlayPermission != null) return _overlayPermission;
|
---|
547 | if(_parent != null) return _parent.getUserAppliedPermission();
|
---|
548 | return UserAppliedPermission.full;
|
---|
549 | }
|
---|
550 |
|
---|
551 | public boolean hasPermission(UserAppliedPermission permission) {
|
---|
552 | return getUserAppliedPermission().ordinal() >= permission.ordinal();
|
---|
553 | }
|
---|
554 |
|
---|
555 | protected Item() {
|
---|
556 | _creationDate = Formatter.getLongDateTime();
|
---|
557 | }
|
---|
558 |
|
---|
559 | /**
|
---|
560 | * Adds an action to this Item.
|
---|
561 | *
|
---|
562 | * @param action
|
---|
563 | * The name of the action to add to this Item.
|
---|
564 | */
|
---|
565 | public void addAction(String action)
|
---|
566 | {
|
---|
567 | if (action == null || action.equals("")) return;
|
---|
568 |
|
---|
569 | if (_actions == null) {
|
---|
570 | _actions = new LinkedList<String>();
|
---|
571 | }
|
---|
572 |
|
---|
573 | _actions.add(action);
|
---|
574 |
|
---|
575 | if (_actions.size() == 1) {
|
---|
576 | invalidateBounds();
|
---|
577 | invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
578 | }
|
---|
579 | }
|
---|
580 |
|
---|
581 | public void addAllConnected(Collection<Item> connected)
|
---|
582 | {
|
---|
583 | if (!connected.contains(this)) connected.add(this);
|
---|
584 |
|
---|
585 | for (Item item : getConnected()) {
|
---|
586 | if (!connected.contains(item)) {
|
---|
587 | item.addAllConnected(connected);
|
---|
588 | }
|
---|
589 | }
|
---|
590 | }
|
---|
591 |
|
---|
592 | /**
|
---|
593 | * Adds the given Constraint to this Dot
|
---|
594 | *
|
---|
595 | * @param c
|
---|
596 | * The Constraint to set this Dot as a member of.
|
---|
597 | */
|
---|
598 | public void addConstraint(Constraint c)
|
---|
599 | {
|
---|
600 | // do not add duplicate constraint
|
---|
601 | if (_constraints.contains(c))
|
---|
602 | return;
|
---|
603 |
|
---|
604 | _constraints.add(c);
|
---|
605 | }
|
---|
606 |
|
---|
607 | /**
|
---|
608 | * Adds a given line to the list of lines that this Point is an end for.
|
---|
609 | *
|
---|
610 | * @param line
|
---|
611 | * The Line that this Point is an end of.
|
---|
612 | */
|
---|
613 | public void addLine(Line line)
|
---|
614 | {
|
---|
615 | if (_lines.contains(line)) {
|
---|
616 | return;
|
---|
617 | }
|
---|
618 |
|
---|
619 | _lines.add(line);
|
---|
620 | }
|
---|
621 |
|
---|
622 | /**
|
---|
623 | * Items are sorted by their Y coordinate on the screen.
|
---|
624 | *
|
---|
625 | * @param i
|
---|
626 | * The Item to compare this Item to
|
---|
627 | * @return a negative integer, zero, or a positive integer as this object is
|
---|
628 | * less than, equal to, or greater than the specified object.
|
---|
629 | */
|
---|
630 | public int compareTo(Item i)
|
---|
631 | {
|
---|
632 | return getY() - i.getY();
|
---|
633 | }
|
---|
634 |
|
---|
635 | /**
|
---|
636 | * Every Item has an area around it defined by a Shape (typically a
|
---|
637 | * rectangle), this method returns true if the given x,y pair lies within
|
---|
638 | * the area and false otherwise.
|
---|
639 | *
|
---|
640 | * @param p
|
---|
641 | * The coordinate to check
|
---|
642 | * @return True if the Shape around this Item contains the given x,y pair,
|
---|
643 | * false otherwise.
|
---|
644 | */
|
---|
645 | public boolean contains(Point p)
|
---|
646 | {
|
---|
647 | return getBounds().contains(p);
|
---|
648 | }
|
---|
649 |
|
---|
650 | /**
|
---|
651 | * Returns a deep copy of this Item, note: it is up to the receiver to
|
---|
652 | * change the Item ID etc as necessary.
|
---|
653 | *
|
---|
654 | * @return A deep copy of this Item.
|
---|
655 | */
|
---|
656 | public abstract Item copy();
|
---|
657 |
|
---|
658 | public void delete()
|
---|
659 | {
|
---|
660 | _deleted = true;
|
---|
661 | }
|
---|
662 |
|
---|
663 | @Override
|
---|
664 | public boolean equals(Object o)
|
---|
665 | {
|
---|
666 | if (o == null)
|
---|
667 | return false;
|
---|
668 | if (getClass().equals(o.getClass())) {
|
---|
669 | Item i = (Item) o;
|
---|
670 | return i.getID() == getID()
|
---|
671 | && ((i.getParent() == _parent) || (i.getParent() != null && i
|
---|
672 | .getParent().equals(_parent)));
|
---|
673 | } else
|
---|
674 | return false;
|
---|
675 | }
|
---|
676 |
|
---|
677 | /**
|
---|
678 | * Returns a list of any action code that is currently associated with this
|
---|
679 | * Item
|
---|
680 | *
|
---|
681 | * @return A List of action code associated with this Item, or null if none
|
---|
682 | * has been assigned.
|
---|
683 | */
|
---|
684 | public List<String> getAction() {
|
---|
685 | Surrogate surrogate = Surrogate.of(this);
|
---|
686 | if (surrogate != null &&
|
---|
687 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ACTION + "")) {
|
---|
688 | return this.getClassic().getAction();
|
---|
689 | } else {
|
---|
690 | return _actions;
|
---|
691 | }
|
---|
692 | }
|
---|
693 |
|
---|
694 | public List<String> getData() {
|
---|
695 | Surrogate surrogate = Surrogate.of(this);
|
---|
696 | if (surrogate != null &&
|
---|
697 | surrogate.isPropertyIsInherited(DefaultFrameWriter.DATA + "")) {
|
---|
698 | return this.getClassic().getData();
|
---|
699 | } else {
|
---|
700 | return _data.getData();
|
---|
701 | }
|
---|
702 | }
|
---|
703 |
|
---|
704 | public List<String> getActionCursorEnter() {
|
---|
705 | Surrogate surrogate = Surrogate.of(this);
|
---|
706 | if (surrogate != null &&
|
---|
707 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ACTION_CURSOR_ENTER + "")) {
|
---|
708 | return this.getClassic().getActionCursorEnter();
|
---|
709 | } else {
|
---|
710 | return _actionCursorEnter;
|
---|
711 | }
|
---|
712 | }
|
---|
713 |
|
---|
714 | public List<String> getActionCursorLeave() {
|
---|
715 | Surrogate surrogate = Surrogate.of(this);
|
---|
716 | if (surrogate != null &&
|
---|
717 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ACTION_CURSOR_LEAVE + "")) {
|
---|
718 | return this.getClassic().getActionCursorLeave();
|
---|
719 | } else {
|
---|
720 | return _actionCursorLeave;
|
---|
721 | }
|
---|
722 | }
|
---|
723 |
|
---|
724 | public List<String> getActionEnterFrame() {
|
---|
725 | Surrogate surrogate = Surrogate.of(this);
|
---|
726 | if (surrogate != null &&
|
---|
727 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ACTION_ENTER_FRAME + "")) {
|
---|
728 | return this.getClassic().getActionEnterFrame();
|
---|
729 | } else {
|
---|
730 | return _actionEnterFrame;
|
---|
731 | }
|
---|
732 | }
|
---|
733 |
|
---|
734 | public List<String> getActionLeaveFrame() {
|
---|
735 | Surrogate surrogate = Surrogate.of(this);
|
---|
736 | if (surrogate != null &&
|
---|
737 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ACTION_LEAVE_FRAME + "")) {
|
---|
738 | return this.getClassic().getActionLeaveFrame();
|
---|
739 | } else {
|
---|
740 | return _actionLeaveFrame;
|
---|
741 | }
|
---|
742 | }
|
---|
743 |
|
---|
744 | public boolean getActionMark() {
|
---|
745 | Surrogate surrogate = Surrogate.of(this);
|
---|
746 | if (surrogate != null &&
|
---|
747 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ACTION_MARK + "")) {
|
---|
748 | return this.getClassic().getActionMark();
|
---|
749 | } else {
|
---|
750 | return _actionMark;
|
---|
751 | }
|
---|
752 | }
|
---|
753 |
|
---|
754 | /**
|
---|
755 | * Gets all the items connected to this item. Uses a recursive approach to
|
---|
756 | * search connected points.
|
---|
757 | *
|
---|
758 | * @return
|
---|
759 | */
|
---|
760 | public Collection<Item> getAllConnected()
|
---|
761 | {
|
---|
762 | Collection<Item> list = new LinkedHashSet<Item>();
|
---|
763 | addAllConnected(list);
|
---|
764 | return list;
|
---|
765 | }
|
---|
766 |
|
---|
767 | /* public Area getArea() {
|
---|
768 | return new Area(getPolygon());
|
---|
769 | }*/
|
---|
770 |
|
---|
771 | public String getArrow() {
|
---|
772 | Surrogate surrogate = Surrogate.of(this);
|
---|
773 | if (surrogate != null &&
|
---|
774 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ARROW + "")) {
|
---|
775 | return this.getClassic().getArrow();
|
---|
776 | } else {
|
---|
777 | if (!hasVisibleArrow())
|
---|
778 | return null;
|
---|
779 |
|
---|
780 | String ratio = "" + getArrowheadRatio();
|
---|
781 | if (ratio.length() - ratio.indexOf(".") > 2)
|
---|
782 | ratio = ratio.substring(0, ratio.indexOf(".") + 3);
|
---|
783 |
|
---|
784 | return getArrowheadLength() + " " + ratio + " " + getArrowheadNibPerc();
|
---|
785 | }
|
---|
786 | }
|
---|
787 |
|
---|
788 | public PolygonBounds getArrowhead()
|
---|
789 | {
|
---|
790 | return _arrowhead;
|
---|
791 | }
|
---|
792 |
|
---|
793 | public float getArrowheadLength()
|
---|
794 | {
|
---|
795 | return _arrowheadLength;
|
---|
796 | }
|
---|
797 |
|
---|
798 | public double getArrowheadRatio()
|
---|
799 | {
|
---|
800 | return _arrowheadRatio;
|
---|
801 | }
|
---|
802 |
|
---|
803 | public double getArrowheadNibPerc()
|
---|
804 | {
|
---|
805 | return _arrowheadNibPerc;
|
---|
806 | }
|
---|
807 |
|
---|
808 | public Colour getBackgroundColor() {
|
---|
809 | Surrogate surrogate = Surrogate.of(this);
|
---|
810 | if (surrogate != null &&
|
---|
811 | surrogate.isPropertyIsInherited(DefaultFrameWriter.BACKGROUND_COLOR + "")) {
|
---|
812 | return this.getClassic().getBackgroundColor();
|
---|
813 | } else {
|
---|
814 | return _backgroundColour;
|
---|
815 | }
|
---|
816 | }
|
---|
817 |
|
---|
818 | public Colour getBorderColor() {
|
---|
819 | Surrogate surrogate = Surrogate.of(this);
|
---|
820 | if (surrogate != null &&
|
---|
821 | surrogate.isPropertyIsInherited(DefaultFrameWriter.TYPE_AND_ID + "")) {
|
---|
822 | return this.getClassic().getBorderColor();
|
---|
823 | } else {
|
---|
824 | return _colorBorder;
|
---|
825 | }
|
---|
826 | }
|
---|
827 |
|
---|
828 | /**
|
---|
829 | * Returns the Color being used to shade the bottom half of this Item's
|
---|
830 | * border. This can be NULL if no Color is being used
|
---|
831 | *
|
---|
832 | * @return The Color displayed on the bottom\right half of this Item's
|
---|
833 | * border.
|
---|
834 | */
|
---|
835 | public Colour getBottomShadowColor()
|
---|
836 | {
|
---|
837 | return _colorBottomShadow;
|
---|
838 | }
|
---|
839 |
|
---|
840 | /**
|
---|
841 | * Returns the height (in pixels) of this Item's surrounding area.
|
---|
842 | *
|
---|
843 | * @return The height (in pixels) of this Item's surrounding area as
|
---|
844 | * returned by getArea().
|
---|
845 | */
|
---|
846 | public int getBoundsHeight()
|
---|
847 | {
|
---|
848 | return AxisAlignedBoxBounds.getEnclosing(getBounds()).getHeight();
|
---|
849 | }
|
---|
850 |
|
---|
851 | /**
|
---|
852 | * Returns the width (in pixels) of this Item's surrounding area.
|
---|
853 | *
|
---|
854 | * @return The width (in pixels) of this Item's surrounding area as returned
|
---|
855 | * by getArea().
|
---|
856 | */
|
---|
857 | public int getBoundsWidth()
|
---|
858 | {
|
---|
859 | return AxisAlignedBoxBounds.getEnclosing(getBounds()).getWidth();
|
---|
860 | }
|
---|
861 |
|
---|
862 | // TODO: Remove magic constants. cts16
|
---|
863 | public EllipticalBounds getLinkBounds()
|
---|
864 | {
|
---|
865 | if (_linkCircle == null) {
|
---|
866 | _linkCircle = new EllipticalBounds(new Point(6, 3), 7);
|
---|
867 | }
|
---|
868 |
|
---|
869 | return _linkCircle;
|
---|
870 | }
|
---|
871 |
|
---|
872 | protected PolygonBounds getCircleCross()
|
---|
873 | {
|
---|
874 |
|
---|
875 | if (_linkCircleCross == null) {
|
---|
876 | _linkCircleCross = new PolygonBounds();
|
---|
877 |
|
---|
878 | EllipticalBounds poly = getLinkBounds();
|
---|
879 | int x1 = poly.getMinX();
|
---|
880 | int x2 = poly.getMaxX();
|
---|
881 | int y1 = poly.getMinY();
|
---|
882 | int y2 = poly.getMaxY();
|
---|
883 | int midX = (x2 + x1) / 2;
|
---|
884 | int midY = (y2 + y1) / 2;
|
---|
885 |
|
---|
886 | _linkCircleCross.addPoint(new Point(x1, y1));
|
---|
887 | _linkCircleCross.addPoint(new Point(x2, y2));
|
---|
888 | _linkCircleCross.addPoint(new Point(midX, midY));
|
---|
889 | _linkCircleCross.addPoint(new Point(x1, y2));
|
---|
890 | _linkCircleCross.addPoint(new Point(x2, y1));
|
---|
891 | _linkCircleCross.addPoint(new Point(midX, midY));
|
---|
892 | }
|
---|
893 |
|
---|
894 | return _linkCircleCross;
|
---|
895 | }
|
---|
896 |
|
---|
897 | public Colour getColor() {
|
---|
898 | Surrogate surrogate = Surrogate.of(this);
|
---|
899 | if (surrogate != null &&
|
---|
900 | surrogate.isPropertyIsInherited(DefaultFrameWriter.COLOR + "")) {
|
---|
901 | return this.getClassic().getColor();
|
---|
902 | } else {
|
---|
903 | return _foregroundColour;
|
---|
904 | }
|
---|
905 | }
|
---|
906 |
|
---|
907 | public Collection<Item> getConnected()
|
---|
908 | {
|
---|
909 | List<Item> conn = new LinkedList<Item>();
|
---|
910 | conn.add(this);
|
---|
911 | conn.addAll(getEnclosures());
|
---|
912 | conn.addAll(getLines());
|
---|
913 | return conn;
|
---|
914 | }
|
---|
915 |
|
---|
916 | public String getConstraintIDs() {
|
---|
917 | Surrogate surrogate = Surrogate.of(this);
|
---|
918 | if (surrogate != null &&
|
---|
919 | surrogate.isPropertyIsInherited(DefaultFrameWriter.CONSTRAINT_IDS + "")) {
|
---|
920 | return this.getClassic().getConstraintIDs();
|
---|
921 | } else {
|
---|
922 | if (_constraints == null || _constraints.size() == 0)
|
---|
923 | return null;
|
---|
924 |
|
---|
925 | String cons = "";
|
---|
926 |
|
---|
927 | for (Constraint c : _constraints)
|
---|
928 | cons += c.getID() + " ";
|
---|
929 |
|
---|
930 | return cons.trim();
|
---|
931 | }
|
---|
932 | }
|
---|
933 |
|
---|
934 | /*
|
---|
935 | * public void setLinkValid(boolean val) { _isValidLink = val; }
|
---|
936 | */
|
---|
937 |
|
---|
938 | /**
|
---|
939 | * Returns a List of any Constraints that this Dot is a memeber of.
|
---|
940 | *
|
---|
941 | * @return a List of Constraints that this Dot is a member of.
|
---|
942 | */
|
---|
943 | public List<Constraint> getConstraints()
|
---|
944 | {
|
---|
945 | return _constraints;
|
---|
946 | }
|
---|
947 |
|
---|
948 | public String getTag()
|
---|
949 | {
|
---|
950 | if (_tag != null && _tag.length() > 0)
|
---|
951 | return _tag.toString();
|
---|
952 | return null;
|
---|
953 | }
|
---|
954 |
|
---|
955 | public String getDateCreated() {
|
---|
956 | Surrogate surrogate = Surrogate.of(this);
|
---|
957 | if (surrogate != null &&
|
---|
958 | surrogate.isPropertyIsInherited(DefaultFrameWriter.DATE_CREATED + "")) {
|
---|
959 | return this.getClassic().getDateCreated();
|
---|
960 | } else {
|
---|
961 | return _creationDate;
|
---|
962 | }
|
---|
963 | }
|
---|
964 |
|
---|
965 | public Colour getFillColor() {
|
---|
966 | Surrogate surrogate = Surrogate.of(this);
|
---|
967 | if (surrogate != null &&
|
---|
968 | surrogate.isPropertyIsInherited(DefaultFrameWriter.FILL_COLOR + "")) {
|
---|
969 | return this.getClassic().getFillColor();
|
---|
970 | } else {
|
---|
971 | return _fillColour;
|
---|
972 | }
|
---|
973 | }
|
---|
974 |
|
---|
975 | public String getFillPattern() {
|
---|
976 | Surrogate surrogate = Surrogate.of(this);
|
---|
977 | if (surrogate != null &&
|
---|
978 | surrogate.isPropertyIsInherited(DefaultFrameWriter.FILL_PATTERN + "")) {
|
---|
979 | return this.getClassic().getFillPattern();
|
---|
980 | } else {
|
---|
981 | return _fillPattern;
|
---|
982 | }
|
---|
983 | }
|
---|
984 |
|
---|
985 | public String getFirstAction()
|
---|
986 | {
|
---|
987 | if (_actions == null || _actions.size() == 0)
|
---|
988 | return null;
|
---|
989 | return _actions.get(0);
|
---|
990 | }
|
---|
991 |
|
---|
992 | /**
|
---|
993 | * Gets the value of <code>_highlight</code> for this item.
|
---|
994 | * TODO: Appears unused? cts16.
|
---|
995 | *
|
---|
996 | * @return The value of <code>_highlight</code>.
|
---|
997 | */
|
---|
998 | public boolean getHighlight() {
|
---|
999 | Surrogate surrogate = Surrogate.of(this);
|
---|
1000 | if (surrogate != null &&
|
---|
1001 | surrogate.isPropertyIsInherited(DefaultFrameWriter.HIGHLIGHT + "")) {
|
---|
1002 | return this.getClassic().getHighlight();
|
---|
1003 | } else {
|
---|
1004 | return _highlight;
|
---|
1005 | }
|
---|
1006 | }
|
---|
1007 |
|
---|
1008 | public Colour getHighlightColor()
|
---|
1009 | {
|
---|
1010 | if (_highlightColour.equals(getPaintColor())) return getAlternateHighlightColor();
|
---|
1011 |
|
---|
1012 | return getDefaultHighlightColor();
|
---|
1013 | }
|
---|
1014 |
|
---|
1015 | /**
|
---|
1016 | * Returns the ID of this Item, which must be unique for the Frame.
|
---|
1017 | *
|
---|
1018 | * @return The ID of this Item.
|
---|
1019 | *
|
---|
1020 | * TODO: What does it mean to have a negative ID# (as used in TDFC)? cts16
|
---|
1021 | */
|
---|
1022 | public int getID()
|
---|
1023 | {
|
---|
1024 | return _id;
|
---|
1025 | }
|
---|
1026 |
|
---|
1027 | /**
|
---|
1028 | * Returns the list of IDs of the Lines that this Dot is an end of.
|
---|
1029 | *
|
---|
1030 | * @return The list of Line IDs that this point is part of.
|
---|
1031 | */
|
---|
1032 | public String getLineIDs() {
|
---|
1033 | Surrogate surrogate = Surrogate.of(this);
|
---|
1034 | if (surrogate != null &&
|
---|
1035 | surrogate.isPropertyIsInherited(DefaultFrameWriter.LINE_IDS + "")) {
|
---|
1036 | return this.getClassic().getLineIDs();
|
---|
1037 | } else {
|
---|
1038 | String lineID = null;
|
---|
1039 |
|
---|
1040 | if (_lines.size() > 0) {
|
---|
1041 | lineID = "" + _lines.get(0).getID();
|
---|
1042 |
|
---|
1043 | for (int i = 1; i < _lines.size(); i++)
|
---|
1044 | lineID += " " + _lines.get(i).getID();
|
---|
1045 | }
|
---|
1046 |
|
---|
1047 | return lineID;
|
---|
1048 | }
|
---|
1049 | }
|
---|
1050 |
|
---|
1051 | public int[] getLinePattern() {
|
---|
1052 | Surrogate surrogate = Surrogate.of(this);
|
---|
1053 | if (surrogate != null &&
|
---|
1054 | surrogate.isPropertyIsInherited(DefaultFrameWriter.LINE_PATTERN + "")) {
|
---|
1055 | return this.getClassic().getLinePattern();
|
---|
1056 | } else {
|
---|
1057 | return _linePattern;
|
---|
1058 | }
|
---|
1059 | }
|
---|
1060 |
|
---|
1061 | /**
|
---|
1062 | * Returns a list of Lines where this Dot is an end.
|
---|
1063 | *
|
---|
1064 | * @return A list of the Lines that this Dot is an end for or null if no
|
---|
1065 | * Lines have been added.
|
---|
1066 | */
|
---|
1067 | public List<Line> getLines()
|
---|
1068 | {
|
---|
1069 | return _lines;
|
---|
1070 | }
|
---|
1071 |
|
---|
1072 | /**
|
---|
1073 | * Returns the name of a Frame that this Item links to, or null if this Item
|
---|
1074 | * has no link.
|
---|
1075 | *
|
---|
1076 | * @return The name of a Frame that this Item links to (if any) or null if
|
---|
1077 | * this Item does not link to anything.
|
---|
1078 | */
|
---|
1079 | public String getLink() {
|
---|
1080 | Surrogate surrogate = Surrogate.of(this);
|
---|
1081 | if (surrogate != null &&
|
---|
1082 | surrogate.isPropertyIsInherited(DefaultFrameWriter.LINK + "")) {
|
---|
1083 | return this.getClassic().getLink();
|
---|
1084 | } else {
|
---|
1085 | return _link;
|
---|
1086 | }
|
---|
1087 | }
|
---|
1088 |
|
---|
1089 | public String getFormula() {
|
---|
1090 | Surrogate surrogate = Surrogate.of(this);
|
---|
1091 | if (surrogate != null &&
|
---|
1092 | surrogate.isPropertyIsInherited(DefaultFrameWriter.FORMULA + "")) {
|
---|
1093 | return this.getClassic().getFormula();
|
---|
1094 | } else {
|
---|
1095 | return _formula;
|
---|
1096 | }
|
---|
1097 | }
|
---|
1098 |
|
---|
1099 | public boolean hasFormula()
|
---|
1100 | {
|
---|
1101 | return _formula != null;
|
---|
1102 | }
|
---|
1103 |
|
---|
1104 | public boolean hasAttributeValuePair()
|
---|
1105 | {
|
---|
1106 | return _attributeValuePair != null && _attributeValuePair.hasPair();
|
---|
1107 | }
|
---|
1108 |
|
---|
1109 | public void setFormula(String formula)
|
---|
1110 | {
|
---|
1111 | _formula = formula;
|
---|
1112 | }
|
---|
1113 |
|
---|
1114 | public boolean calculate(String formula)
|
---|
1115 | {
|
---|
1116 | setFormula(formula);
|
---|
1117 | return true;
|
---|
1118 | }
|
---|
1119 |
|
---|
1120 | public String getLinkFrameset() {
|
---|
1121 | Surrogate surrogate = Surrogate.of(this);
|
---|
1122 | if (surrogate != null &&
|
---|
1123 | surrogate.isPropertyIsInherited(DefaultFrameWriter.LINK_FRAMESET + "")) {
|
---|
1124 | return this.getClassic().getLinkFrameset();
|
---|
1125 | } else {
|
---|
1126 | return _link_frameset;
|
---|
1127 | }
|
---|
1128 | }
|
---|
1129 |
|
---|
1130 | public boolean getLinkMark() {
|
---|
1131 | Surrogate surrogate = Surrogate.of(this);
|
---|
1132 | if (surrogate != null &&
|
---|
1133 | surrogate.isPropertyIsInherited(DefaultFrameWriter.LINK_MARK + "")) {
|
---|
1134 | return this.getClassic().getLinkMark();
|
---|
1135 | } else {
|
---|
1136 | return _linkMark;
|
---|
1137 | }
|
---|
1138 | }
|
---|
1139 |
|
---|
1140 | public String getLinkTemplate() {
|
---|
1141 | Surrogate surrogate = Surrogate.of(this);
|
---|
1142 | if (surrogate != null &&
|
---|
1143 | surrogate.isPropertyIsInherited(DefaultFrameWriter.LINK_TEMPLATE + "")) {
|
---|
1144 | return this.getClassic().getLinkTemplate();
|
---|
1145 | } else {
|
---|
1146 | return _link_template;
|
---|
1147 | }
|
---|
1148 | }
|
---|
1149 |
|
---|
1150 | // public int getMaxWidth()
|
---|
1151 | // {
|
---|
1152 | // return _maxWidth;
|
---|
1153 | // }
|
---|
1154 |
|
---|
1155 | public Point getOffset()
|
---|
1156 | {
|
---|
1157 | return _offset;
|
---|
1158 | }
|
---|
1159 |
|
---|
1160 | public String getOwner() {
|
---|
1161 | Surrogate surrogate = Surrogate.of(this);
|
---|
1162 | if (surrogate != null &&
|
---|
1163 | surrogate.isPropertyIsInherited(DefaultFrameWriter.OWNER + "")) {
|
---|
1164 | return this.getClassic().getOwner();
|
---|
1165 | } else {
|
---|
1166 | return _owner;
|
---|
1167 | }
|
---|
1168 | }
|
---|
1169 |
|
---|
1170 | public Colour getPaintBackgroundColor()
|
---|
1171 | {
|
---|
1172 | Colour colorBackground = getBackgroundColor();
|
---|
1173 | if (colorBackground == null) {
|
---|
1174 | if (getParent() != null && getParent().getBackgroundColor() != null)
|
---|
1175 | return getParent().getBackgroundColor();
|
---|
1176 |
|
---|
1177 | return DEFAULT_BACKGROUND;
|
---|
1178 | }
|
---|
1179 |
|
---|
1180 | return colorBackground;
|
---|
1181 | }
|
---|
1182 |
|
---|
1183 | /**
|
---|
1184 | * Returns the foreground Color of this Item.
|
---|
1185 | *
|
---|
1186 | * @return The Color of this item (foreground)
|
---|
1187 | */
|
---|
1188 | public final Colour getPaintColor()
|
---|
1189 | {
|
---|
1190 | // If color is null then get the paint foregroundColor for the frame the
|
---|
1191 | // item is on which is a color adjusted to suit the background
|
---|
1192 | Colour color = getColor();
|
---|
1193 |
|
---|
1194 | if (color == null) {
|
---|
1195 | if (getParent() != null)
|
---|
1196 | return getParent().getPaintForegroundColor();
|
---|
1197 |
|
---|
1198 | Frame current = DisplayController.getCurrentFrame();
|
---|
1199 | if (current == null) {
|
---|
1200 | return DEFAULT_FOREGROUND;
|
---|
1201 | }
|
---|
1202 | return current.getPaintForegroundColor();
|
---|
1203 | }
|
---|
1204 |
|
---|
1205 | return color;
|
---|
1206 | }
|
---|
1207 |
|
---|
1208 | public final Colour getPaintBorderColor()
|
---|
1209 | {
|
---|
1210 | // If color is null then get the paint foregroundColor for the frame the
|
---|
1211 | // item is on which is a color adjusted to suit the background
|
---|
1212 | Colour color = getBorderColor();
|
---|
1213 |
|
---|
1214 | if (color == null) {
|
---|
1215 | if (getParent() != null)
|
---|
1216 | return getParent().getPaintForegroundColor();
|
---|
1217 |
|
---|
1218 | Frame current = DisplayController.getCurrentFrame();
|
---|
1219 | if (current == null) {
|
---|
1220 | return DEFAULT_FOREGROUND;
|
---|
1221 | }
|
---|
1222 | return current.getPaintForegroundColor();
|
---|
1223 | }
|
---|
1224 |
|
---|
1225 | return color;
|
---|
1226 | }
|
---|
1227 |
|
---|
1228 | protected Colour getPaintHighlightColor()
|
---|
1229 | {
|
---|
1230 | Colour highlightColor = getDefaultHighlightColor();
|
---|
1231 | if (hasVisibleBorder()) {
|
---|
1232 | if (getPaintBorderColor().equals(highlightColor)) {
|
---|
1233 | highlightColor = getDefaultHighlightColor();
|
---|
1234 | }
|
---|
1235 | } else if (getPaintBackgroundColor().equals(highlightColor)) {
|
---|
1236 | highlightColor = getDefaultHighlightColor();
|
---|
1237 | }
|
---|
1238 |
|
---|
1239 | if (getParent() != null && getParent().getPaintBackgroundColor().equals(highlightColor)) {
|
---|
1240 | highlightColor = getParent().getPaintForegroundColor();
|
---|
1241 | }
|
---|
1242 |
|
---|
1243 | if (hasVisibleBorder()) {
|
---|
1244 | if (highlightColor.equals(getBorderColor()) && getThickness() == getHighlightThickness()) {
|
---|
1245 | highlightColor = highlightColor.clone();
|
---|
1246 | highlightColor.setAlpha(Colour.FromComponent255(150));
|
---|
1247 | }
|
---|
1248 | }
|
---|
1249 |
|
---|
1250 | return highlightColor;
|
---|
1251 | }
|
---|
1252 |
|
---|
1253 | protected Colour getDefaultHighlightColor()
|
---|
1254 | {
|
---|
1255 | if (isVectorItem() && !this.contains(EcosystemManager.getInputManager().getCursorPosition())) {
|
---|
1256 | return Colour.FromRGB255(255, BRIGHTNESS, BRIGHTNESS);
|
---|
1257 | }
|
---|
1258 | return _highlightColour;
|
---|
1259 | }
|
---|
1260 |
|
---|
1261 | protected Colour getAlternateHighlightColor()
|
---|
1262 | {
|
---|
1263 | if (isVectorItem() && !this.contains(EcosystemManager.getInputManager().getCursorPosition())) {
|
---|
1264 | return Colour.FromRGB255(BRIGHTNESS, BRIGHTNESS, 255);
|
---|
1265 | }
|
---|
1266 | return ALTERNATE_HIGHLIGHT;
|
---|
1267 | }
|
---|
1268 |
|
---|
1269 | protected int getHighlightThickness()
|
---|
1270 | {
|
---|
1271 | if (isVectorItem()) return _vectorHighlightThickness;
|
---|
1272 |
|
---|
1273 | return _highlightThickness;
|
---|
1274 | }
|
---|
1275 |
|
---|
1276 | public final Frame getParent()
|
---|
1277 | {
|
---|
1278 | return _parent;
|
---|
1279 | }
|
---|
1280 |
|
---|
1281 | /** Gets the position of this item. */
|
---|
1282 | public final Point getPosition() {
|
---|
1283 | Surrogate surrogate = Surrogate.of(this);
|
---|
1284 | if (surrogate != null &&
|
---|
1285 | surrogate.isPropertyIsInherited(DefaultFrameWriter.POSITION + "")) {
|
---|
1286 | return this.getClassic().getPosition();
|
---|
1287 | } else {
|
---|
1288 | return new Point(getX(), getY());
|
---|
1289 | }
|
---|
1290 | }
|
---|
1291 |
|
---|
1292 | /**
|
---|
1293 | * Returns the size of this Item. For Text this is the Font size, for Lines
|
---|
1294 | * and Dots this is the thickness.
|
---|
1295 | *
|
---|
1296 | * @return The size of this Item.
|
---|
1297 | */
|
---|
1298 | public float getSize()
|
---|
1299 | {
|
---|
1300 | return SIZE_NOT_APPLICABLE;
|
---|
1301 | }
|
---|
1302 |
|
---|
1303 | /**
|
---|
1304 | * Returns the Color being used to shade the top half of this Item's border.
|
---|
1305 | * This can be NULL if no Color is being used
|
---|
1306 | *
|
---|
1307 | * @return The Color displayed on the top\left half of this Item's border.
|
---|
1308 | */
|
---|
1309 | public Colour getTopShadowColor()
|
---|
1310 | {
|
---|
1311 | return _colorTopShadow;
|
---|
1312 | }
|
---|
1313 |
|
---|
1314 | public String getTypeAndID() {
|
---|
1315 | Surrogate surrogate = Surrogate.of(this);
|
---|
1316 | if (surrogate != null &&
|
---|
1317 | surrogate.isPropertyIsInherited(DefaultFrameWriter.TYPE_AND_ID + "")) {
|
---|
1318 | return this.getClassic().getTypeAndID();
|
---|
1319 | } else {
|
---|
1320 | return "T " + getID();
|
---|
1321 | }
|
---|
1322 | }
|
---|
1323 |
|
---|
1324 | public Integer getWidthToSave() {
|
---|
1325 | Surrogate surrogate = Surrogate.of(this);
|
---|
1326 | if (surrogate != null &&
|
---|
1327 | surrogate.isPropertyIsInherited(DefaultFrameWriter.WIDTH_TO_SAVE + "")) {
|
---|
1328 | return this.getClassic().getWidthToSave();
|
---|
1329 | } else {
|
---|
1330 | return getWidth();
|
---|
1331 | }
|
---|
1332 | }
|
---|
1333 |
|
---|
1334 | public Integer getMinWidthToSave() {
|
---|
1335 | Surrogate surrogate = Surrogate.of(this);
|
---|
1336 | if (surrogate != null &&
|
---|
1337 | surrogate.isPropertyIsInherited(DefaultFrameWriter.MIN_WIDTH_TO_SAVE + "")) {
|
---|
1338 | return this.getClassic().getMinWidthToSave();
|
---|
1339 | } else {
|
---|
1340 | return getMinWidth();
|
---|
1341 | }
|
---|
1342 | }
|
---|
1343 |
|
---|
1344 | public Integer getWidth()
|
---|
1345 | {
|
---|
1346 | return null;
|
---|
1347 | }
|
---|
1348 |
|
---|
1349 | public Integer getMinWidth() {
|
---|
1350 | return null;
|
---|
1351 | }
|
---|
1352 |
|
---|
1353 | public int getHeight()
|
---|
1354 | {
|
---|
1355 | return 0;
|
---|
1356 | }
|
---|
1357 |
|
---|
1358 | /**
|
---|
1359 | * Returns the X coordinate of this Item on the screen
|
---|
1360 | *
|
---|
1361 | * @return The X coordinate of this Item on the screen
|
---|
1362 | */
|
---|
1363 | public int getX() {
|
---|
1364 | Surrogate surrogate = Surrogate.of(this);
|
---|
1365 | if (surrogate != null &&
|
---|
1366 | surrogate.isPropertyIsInherited(DefaultFrameWriter.POSITION + "")) {
|
---|
1367 | return this.getClassic().getX();
|
---|
1368 | } else {
|
---|
1369 | return Math.round(_x);
|
---|
1370 | }
|
---|
1371 | }
|
---|
1372 |
|
---|
1373 | /**
|
---|
1374 | * Returns the Y coordinate of this Item on the screen
|
---|
1375 | *
|
---|
1376 | * @return The Y coordinate of this Item on the screen
|
---|
1377 | */
|
---|
1378 | public int getY() {
|
---|
1379 | Surrogate surrogate = Surrogate.of(this);
|
---|
1380 | if (surrogate != null &&
|
---|
1381 | surrogate.isPropertyIsInherited(DefaultFrameWriter.POSITION + "")) {
|
---|
1382 | return this.getClassic().getY();
|
---|
1383 | } else {
|
---|
1384 | return Math.round(_y);
|
---|
1385 | }
|
---|
1386 | }
|
---|
1387 |
|
---|
1388 | public boolean hasVisibleArrow()
|
---|
1389 | {
|
---|
1390 | return isLineEnd() && getArrowheadRatio() != 0 && getArrowheadLength() != 0;
|
---|
1391 | }
|
---|
1392 |
|
---|
1393 | /**
|
---|
1394 | * Checks if the given Shape intersects with the Shape around this Item.
|
---|
1395 | *
|
---|
1396 | * @param s
|
---|
1397 | * The Shape to check.
|
---|
1398 | * @return True if the two Shapes overlap, False otherwise.
|
---|
1399 | */
|
---|
1400 | public boolean intersects(PolygonBounds otherBounds)
|
---|
1401 | {
|
---|
1402 | if (otherBounds == null) return false;
|
---|
1403 |
|
---|
1404 | Bounds thisBounds = getBounds();
|
---|
1405 |
|
---|
1406 | // Need to do this check for circles
|
---|
1407 | if (otherBounds.equals(thisBounds)) return true;
|
---|
1408 |
|
---|
1409 | return otherBounds.intersects(thisBounds);
|
---|
1410 |
|
---|
1411 | // Need to check the second equality so that we dont pick up circles
|
---|
1412 | // inside other circles
|
---|
1413 | //return !a.isEmpty() && !a.equals(new Area(p));
|
---|
1414 | }
|
---|
1415 |
|
---|
1416 | /**
|
---|
1417 | * Note: Pictures always return False, as they should be drawn even when no
|
---|
1418 | * other annotation Items are.
|
---|
1419 | *
|
---|
1420 | * @return True if this Item is an annotation, False otherwise.
|
---|
1421 | */
|
---|
1422 | public boolean isAnnotation()
|
---|
1423 | {
|
---|
1424 | return false;
|
---|
1425 | }
|
---|
1426 |
|
---|
1427 | public boolean isFloating()
|
---|
1428 | {
|
---|
1429 | return _floating;
|
---|
1430 | }
|
---|
1431 |
|
---|
1432 | public boolean isFrameName()
|
---|
1433 | {
|
---|
1434 | if (this.getParent() == null || this.getParent().getNameItem() != this)
|
---|
1435 | return false;
|
---|
1436 | return true;
|
---|
1437 | }
|
---|
1438 |
|
---|
1439 | public boolean isFrameTitle()
|
---|
1440 | {
|
---|
1441 | if (this.getParent() == null || this.getParent().getTitleItem() != this)
|
---|
1442 | return false;
|
---|
1443 | return true;
|
---|
1444 | }
|
---|
1445 |
|
---|
1446 | /**
|
---|
1447 | * Returns True if this Item is currently highlighted.
|
---|
1448 | *
|
---|
1449 | * @return True if this Item is currently highlighted on the screen, False
|
---|
1450 | * otherwise.
|
---|
1451 | */
|
---|
1452 | public boolean isHighlighted()
|
---|
1453 | {
|
---|
1454 | if (isFloating())
|
---|
1455 | return false;
|
---|
1456 | return _highlightMode != HighlightMode.None;
|
---|
1457 | }
|
---|
1458 |
|
---|
1459 | /**
|
---|
1460 | * Tests if the item link is a valid framename, that is, the String must
|
---|
1461 | * begin with a character, end with a number with 0 or more letters and
|
---|
1462 | * numbers in between. If there is a dot in the framename all the chars
|
---|
1463 | * after it must be digits.
|
---|
1464 | *
|
---|
1465 | * @return True if the given framename is proper, false otherwise.
|
---|
1466 | */
|
---|
1467 | public boolean isLinkValid()
|
---|
1468 | {
|
---|
1469 | if (FrameIO.isPositiveInteger(getLink()))
|
---|
1470 | return true;
|
---|
1471 |
|
---|
1472 | if (FrameIO.isValidFrameName(getLink()))
|
---|
1473 | return true;
|
---|
1474 | return false;
|
---|
1475 | }
|
---|
1476 |
|
---|
1477 | /**
|
---|
1478 | * Checks if the given point is 'near' to the item. Here 'near' means within a certain distance
|
---|
1479 | * of the axis-aligned box bounding the item's polygon.
|
---|
1480 | *
|
---|
1481 | * @param x
|
---|
1482 | * The x-coordinate of the point to check.
|
---|
1483 | *
|
---|
1484 | * @param y
|
---|
1485 | * The y-coordinate of the point to check.
|
---|
1486 | *
|
---|
1487 | * @return
|
---|
1488 | * True if the given point is 'near' to the item, false otherwise.
|
---|
1489 | */
|
---|
1490 | public boolean isNear(int x, int y)
|
---|
1491 | {
|
---|
1492 | AxisAlignedBoxBounds box = ItemUtils.expandRectangle(getBoundingBox(), NEAR_DISTANCE * 2);
|
---|
1493 |
|
---|
1494 | return box.contains(x, y);
|
---|
1495 | }
|
---|
1496 |
|
---|
1497 | public boolean isOldTag()
|
---|
1498 | {
|
---|
1499 | if (this instanceof Text)
|
---|
1500 | if (((Text) this).getTextList().get(0).toLowerCase().equals("@old"))
|
---|
1501 | return true;
|
---|
1502 | return false;
|
---|
1503 | }
|
---|
1504 |
|
---|
1505 | /**
|
---|
1506 | * Merges this Item with the given Item. The merger Item should be left
|
---|
1507 | * unchanged after this method. The merger may or may not be the same class
|
---|
1508 | * as this Item, exact behaviour depends on the subclass, No-op is allowed.
|
---|
1509 | *
|
---|
1510 | * @param merger
|
---|
1511 | * The Item to merge with
|
---|
1512 | * @return any Item that should remain on the cursor
|
---|
1513 | */
|
---|
1514 | public abstract Item merge(Item merger, int mouseX, int mouseY);
|
---|
1515 |
|
---|
1516 | /**
|
---|
1517 | * Displays this item directly on the screen. Note: All Items are
|
---|
1518 | * responsible for their own drawing, buffering, etc.
|
---|
1519 | *
|
---|
1520 | * @param g
|
---|
1521 | * The Graphics to draw this Item on.
|
---|
1522 | */
|
---|
1523 | public abstract void paint();
|
---|
1524 |
|
---|
1525 | public void setTooltips(final List<String> tooltips)
|
---|
1526 | {
|
---|
1527 | if (tooltips == null || tooltips.size() == 0) {
|
---|
1528 | _tooltip = new Tooltip();
|
---|
1529 | } else {
|
---|
1530 | for (final String content: tooltips) _tooltip.addTooltip(content, this);
|
---|
1531 | }
|
---|
1532 | }
|
---|
1533 |
|
---|
1534 | public void setTooltip(final String tooltip)
|
---|
1535 | {
|
---|
1536 | if(tooltip != null && tooltip.trim().length() > 0) {
|
---|
1537 | _tooltip.addTooltip(tooltip, this);
|
---|
1538 | }
|
---|
1539 | }
|
---|
1540 |
|
---|
1541 | public List<String> getTooltip() {
|
---|
1542 | Surrogate surrogate = Surrogate.of(this);
|
---|
1543 | if (surrogate != null &&
|
---|
1544 | surrogate.isPropertyIsInherited(DefaultFrameWriter.TOOLTIP + "")) {
|
---|
1545 | return this.getClassic().getTooltip();
|
---|
1546 | } else {
|
---|
1547 | return _tooltip.asStringList();
|
---|
1548 | }
|
---|
1549 | }
|
---|
1550 |
|
---|
1551 | public Collection<Text> getTooltipItems()
|
---|
1552 | {
|
---|
1553 | return _tooltip.getTooltips();
|
---|
1554 | }
|
---|
1555 |
|
---|
1556 | public void clearTooltips()
|
---|
1557 | {
|
---|
1558 | final Frame frame = this.getParent();
|
---|
1559 | if(_tooltip != null) {
|
---|
1560 | for(final Text tooltip: _tooltip.getTooltips()) frame.removeItem(tooltip);
|
---|
1561 | }
|
---|
1562 | }
|
---|
1563 |
|
---|
1564 | public void paintTooltip()
|
---|
1565 | {
|
---|
1566 | final Bounds bounds = AxisAlignedBoxBounds.getEnclosing(this.getBoundingBox());
|
---|
1567 | Dimension frameSize = DisplayController.getFramePaintAreaSize();
|
---|
1568 |
|
---|
1569 | int x = bounds.getMaxX();
|
---|
1570 |
|
---|
1571 | // If the tooltip goes off the right side of the window, move it left so it's completely on
|
---|
1572 | if(x + _tooltip.getWidth() > frameSize.getWidth()) {
|
---|
1573 | x = frameSize.getWidth() - _tooltip.getWidth();
|
---|
1574 | }
|
---|
1575 |
|
---|
1576 | int y = bounds.getMaxY();
|
---|
1577 |
|
---|
1578 | if(y + _tooltip.getCollectiveHeight() > frameSize.getHeight()) {
|
---|
1579 | y = (bounds.getMinY() + bounds.getMaxY()) / 2 - _tooltip.getCollectiveHeight();
|
---|
1580 | }
|
---|
1581 |
|
---|
1582 | for(final Text tooltip : _tooltip.getTooltips()) {
|
---|
1583 | this.getParent().addItem(tooltip);
|
---|
1584 | tooltip.setPosition(x, y);
|
---|
1585 | tooltip.paint();
|
---|
1586 | y += tooltip.getHeight();
|
---|
1587 | }
|
---|
1588 | }
|
---|
1589 |
|
---|
1590 | public void paintFill() {
|
---|
1591 | Colour fillColor = getFillColor();
|
---|
1592 | if (fillColor != null && getEnclosingDots() != null) {
|
---|
1593 | Fill fill = getFill();
|
---|
1594 | EcosystemManager.getGraphicsManager().drawPolygon(getEnclosedShape(), null, null, 0.0f, fill, null, null);
|
---|
1595 | }
|
---|
1596 | }
|
---|
1597 |
|
---|
1598 | protected Fill getFill() {
|
---|
1599 | Fill fill;
|
---|
1600 | Colour fillColour = getFillColor();
|
---|
1601 | if (isFloating()) {
|
---|
1602 | // TODO experiment with adding alpha when picking up filled
|
---|
1603 | // items... Slows things down quite alot!!
|
---|
1604 | // TODO: Does nothing as it stands... cts16
|
---|
1605 | fillColour = new Colour(fillColour.getRed(), fillColour.getGreen(),
|
---|
1606 | fillColour.getBlue(), fillColour.getAlpha());
|
---|
1607 | }
|
---|
1608 | Colour gradientColor = getGradientColor();
|
---|
1609 | PolygonBounds poly = getEnclosedShape();
|
---|
1610 | if (gradientColor != null && poly != null) {
|
---|
1611 | /*
|
---|
1612 | * It is slow when painting gradients... modify so this is only done
|
---|
1613 | * once unless it is resized...
|
---|
1614 | */
|
---|
1615 | AxisAlignedBoxBounds b = AxisAlignedBoxBounds.getEnclosing(poly);
|
---|
1616 | double rads = getGradientAngle();
|
---|
1617 | double cos = Math.cos(rads);
|
---|
1618 | double sin = Math.sin(rads);
|
---|
1619 |
|
---|
1620 | Point fromPoint = new Point((int) (b.getMinX() + b.getWidth() * (0.2 * cos + 0.5)), (int) (b.getMinY() + b.getHeight() * (0.2 * sin + 0.5)));
|
---|
1621 | Point toPoint = new Point((int) (b.getMinX() + b.getWidth() * (-0.8 * cos + 0.5)), (int) (b.getMinY() + b.getHeight() * (-0.8 * sin + 0.5)));
|
---|
1622 |
|
---|
1623 | fill = new GradientFill(fillColour, fromPoint, gradientColor, toPoint);
|
---|
1624 | } else {
|
---|
1625 | fill = new Fill(fillColour);
|
---|
1626 | }
|
---|
1627 |
|
---|
1628 | return fill;
|
---|
1629 | }
|
---|
1630 |
|
---|
1631 | /**
|
---|
1632 | * This method performs all the actions in an items list. If it contains a
|
---|
1633 | * link as well the link is used as the source frame for all actions.
|
---|
1634 | */
|
---|
1635 | public void performActions() {
|
---|
1636 | Frame sourceFrame = null;
|
---|
1637 | Item sourceItem = FreeItems.getItemAttachedToCursor();
|
---|
1638 |
|
---|
1639 | if (sourceItem == null) {
|
---|
1640 | sourceItem = this;
|
---|
1641 | } else {
|
---|
1642 | for (Item i : sourceItem.getAllConnected()) {
|
---|
1643 | if (i instanceof Text) {
|
---|
1644 | sourceItem = i;
|
---|
1645 | break;
|
---|
1646 | }
|
---|
1647 | }
|
---|
1648 | }
|
---|
1649 |
|
---|
1650 | // TODO decide whether to have items or
|
---|
1651 | // if a link exists make it the source frame for this action
|
---|
1652 | if (getLink() != null) {
|
---|
1653 | sourceFrame = FrameUtils.getFrame(getAbsoluteLink());
|
---|
1654 | }
|
---|
1655 | // if no link exists or the link is bad then use the
|
---|
1656 | // currently displayed frame as the source frame for the
|
---|
1657 | // action
|
---|
1658 | if (sourceFrame == null) {
|
---|
1659 | // For actions like format they rely on this being set to the
|
---|
1660 | // current frame incase the item being activated is on an overlay
|
---|
1661 | sourceFrame = DisplayController.getCurrentFrame();
|
---|
1662 | }
|
---|
1663 |
|
---|
1664 | for (String s : getAction()) {
|
---|
1665 | Object returnValue;
|
---|
1666 | if (LegacyFeatures.UseLegacyActionArgumentMapping.get()) {
|
---|
1667 | returnValue = Actions.LegacyPerformActionCatchErrors(sourceFrame, sourceItem, s);
|
---|
1668 | } else {
|
---|
1669 | returnValue = Actions.PerformActionCatchErrors(sourceFrame, sourceItem, s, this);
|
---|
1670 | }
|
---|
1671 |
|
---|
1672 | if (returnValue != null) {
|
---|
1673 | FreeItems.getInstance().clear();
|
---|
1674 | if (returnValue instanceof Item) {
|
---|
1675 | Misc.attachToCursor(((Item) returnValue).getAllConnected());
|
---|
1676 | } else if (returnValue instanceof Collection) {
|
---|
1677 | try {
|
---|
1678 | Misc.attachToCursor((Collection) returnValue);
|
---|
1679 | } catch (Exception e) {
|
---|
1680 | e.printStackTrace();
|
---|
1681 | }
|
---|
1682 | } else {
|
---|
1683 | Misc.attachStatsToCursor(returnValue.toString());
|
---|
1684 | }
|
---|
1685 | }
|
---|
1686 | }
|
---|
1687 | }
|
---|
1688 |
|
---|
1689 | /**
|
---|
1690 | * Removes all constraints that this item has.
|
---|
1691 | *
|
---|
1692 | */
|
---|
1693 | public void removeAllConstraints() {
|
---|
1694 | while (_constraints.size() > 0) {
|
---|
1695 | Constraint c = _constraints.get(0);
|
---|
1696 | c.getEnd().removeConstraint(c);
|
---|
1697 | c.getStart().removeConstraint(c);
|
---|
1698 | }
|
---|
1699 | }
|
---|
1700 |
|
---|
1701 | /**
|
---|
1702 | * Clears the list of Lines that this Dot is an end of. Note: This only
|
---|
1703 | * clears this Dot's list and does not have any affect on the Lines or other
|
---|
1704 | * Dots.
|
---|
1705 | */
|
---|
1706 | public void removeAllLines() {
|
---|
1707 | for (Line l : _lines) {
|
---|
1708 | l.invalidateAll();
|
---|
1709 | }
|
---|
1710 | _lines.clear();
|
---|
1711 | }
|
---|
1712 |
|
---|
1713 | /**
|
---|
1714 | * Removes the given Constraint from the list of constraints that this Dot
|
---|
1715 | * is a part of.
|
---|
1716 | *
|
---|
1717 | * @param c
|
---|
1718 | * The Constraint that this Dot is no longer a part of.
|
---|
1719 | */
|
---|
1720 | public void removeConstraint(Constraint c) {
|
---|
1721 | _constraints.remove(c);
|
---|
1722 | }
|
---|
1723 |
|
---|
1724 | /**
|
---|
1725 | * Removes the given Line from the list of lines that this Dot is an end
|
---|
1726 | * for.
|
---|
1727 | *
|
---|
1728 | * @param line
|
---|
1729 | * The Line that this Dot is no longer an end of.
|
---|
1730 | */
|
---|
1731 | public void removeLine(Line line) {
|
---|
1732 | if (_lines.remove(line))
|
---|
1733 | line.invalidateAll();
|
---|
1734 | }
|
---|
1735 |
|
---|
1736 | public void run() {
|
---|
1737 | try {
|
---|
1738 |
|
---|
1739 | List<String> action = this.getAction();
|
---|
1740 | if (action != null) {
|
---|
1741 | String action_name = action.get(0);
|
---|
1742 | if (action_name.equalsIgnoreCase("RunJavascriptFrame")){
|
---|
1743 | // Associate a new Context with this thread
|
---|
1744 | org.mozilla.javascript.Context javascript_context = org.mozilla.javascript.Context.enter();
|
---|
1745 | try {
|
---|
1746 | Scriptable javascript_scope = javascript_context.initStandardObjects();
|
---|
1747 | Context simple_context = new Context();
|
---|
1748 |
|
---|
1749 |
|
---|
1750 | //Object jsDisplayIO = org.mozilla.javascript.Context.javaToJS(org.expeditee.gui.DisplayIO, javascript_scope);
|
---|
1751 | //ScriptableObject.putProperty(javascript_scope, "displayIO", jsDisplayIO);
|
---|
1752 |
|
---|
1753 |
|
---|
1754 | Object jsSimpleContext = org.mozilla.javascript.Context.javaToJS(simple_context, javascript_scope);
|
---|
1755 | ScriptableObject.putProperty(javascript_scope, "simpleContext", jsSimpleContext);
|
---|
1756 |
|
---|
1757 | Object jsErr = org.mozilla.javascript.Context.javaToJS(System.err, javascript_scope);
|
---|
1758 | ScriptableObject.putProperty(javascript_scope, "err", jsErr);
|
---|
1759 |
|
---|
1760 | Object jsOut = org.mozilla.javascript.Context.javaToJS(System.out, javascript_scope);
|
---|
1761 | ScriptableObject.putProperty(javascript_scope, "out", jsOut);
|
---|
1762 |
|
---|
1763 | Javascript.ProgramStarted();
|
---|
1764 | Javascript.RunFrameAndReportError(this, javascript_context,javascript_scope);
|
---|
1765 | MessageBay.displayMessage(AgentStats.getStats(), GREEN);
|
---|
1766 | }
|
---|
1767 | finally {
|
---|
1768 | org.mozilla.javascript.Context.exit();
|
---|
1769 | }
|
---|
1770 | }
|
---|
1771 | }
|
---|
1772 | else {
|
---|
1773 |
|
---|
1774 | // assume it is a simple program that is to be run
|
---|
1775 | Simple.ProgramStarted();
|
---|
1776 | Context simple_context = new Context();
|
---|
1777 | Simple.RunFrameAndReportError(this, simple_context);
|
---|
1778 | MessageBay.displayMessage(AgentStats.getStats(), GREEN);
|
---|
1779 | }
|
---|
1780 | } catch (ConcurrentModificationException ce) {
|
---|
1781 | ce.printStackTrace();
|
---|
1782 | } catch (IncorrectUseOfStatementException ise) {
|
---|
1783 | MessageBay.linkedErrorMessage(ise.getMessage());
|
---|
1784 | MessageBay.displayMessage("See SIMPLE doc for ["
|
---|
1785 | + ise.getStatement() + "] statement", ise.getStatement()
|
---|
1786 | + "1", Colour.CYAN.darker(), true, null);
|
---|
1787 | } catch (Exception e) {
|
---|
1788 | MessageBay.linkedErrorMessage(e.getMessage());
|
---|
1789 | }
|
---|
1790 | Simple.ProgramFinished();
|
---|
1791 | // Need to repaint any highlights etc
|
---|
1792 | DisplayController.requestRefresh(true);
|
---|
1793 | }
|
---|
1794 |
|
---|
1795 | /**
|
---|
1796 | * Check if it has a relative link if so make it absolute.
|
---|
1797 | *
|
---|
1798 | */
|
---|
1799 | public void setAbsoluteLink() {
|
---|
1800 | String link = getLink();
|
---|
1801 | if (link == null)
|
---|
1802 | return;
|
---|
1803 | // Check if all the characters are digits and hence it is a relative
|
---|
1804 | // link
|
---|
1805 | if (!FrameIO.isPositiveInteger(link))
|
---|
1806 | return;
|
---|
1807 |
|
---|
1808 | // Make it an absolute link
|
---|
1809 | String framesetName;
|
---|
1810 |
|
---|
1811 | if (_parent == null)
|
---|
1812 | framesetName = DisplayController.getCurrentFrame().getFramesetName();
|
---|
1813 | else
|
---|
1814 | framesetName = _parent.getFramesetName();
|
---|
1815 |
|
---|
1816 | setLink(framesetName + link);
|
---|
1817 | }
|
---|
1818 |
|
---|
1819 | /**
|
---|
1820 | * Sets any action code that should be associated with this Item Each entry
|
---|
1821 | * in the list is one line of code
|
---|
1822 | *
|
---|
1823 | * @param actions
|
---|
1824 | * The lines of code to associate with this Item
|
---|
1825 | */
|
---|
1826 | public void setActions(List<String> actions)
|
---|
1827 | {
|
---|
1828 | if (actions == null || actions.size() == 0) {
|
---|
1829 | invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
1830 | _actions = null;
|
---|
1831 | } else {
|
---|
1832 | _actions = new LinkedList<String>(actions);
|
---|
1833 | }
|
---|
1834 |
|
---|
1835 | // Want to resize the highlight box for text items if actions have been added
|
---|
1836 | invalidateBounds();
|
---|
1837 | invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
1838 | }
|
---|
1839 |
|
---|
1840 | public void setData(List<String> data) {
|
---|
1841 | _data.setData(data);
|
---|
1842 | }
|
---|
1843 |
|
---|
1844 | public void setData(String data) {
|
---|
1845 | _data.setData(data);
|
---|
1846 | }
|
---|
1847 |
|
---|
1848 | public void addToData(String dataItem) {
|
---|
1849 | _data.addToData(dataItem);
|
---|
1850 | }
|
---|
1851 |
|
---|
1852 | public boolean hasData(String dataItem) {
|
---|
1853 | return _data.hasData(dataItem);
|
---|
1854 | }
|
---|
1855 |
|
---|
1856 | public void setActionCursorEnter(List<String> enter) {
|
---|
1857 | _actionCursorEnter = enter;
|
---|
1858 | }
|
---|
1859 |
|
---|
1860 | public void setActionCursorLeave(List<String> leave) {
|
---|
1861 | _actionCursorLeave = leave;
|
---|
1862 | }
|
---|
1863 |
|
---|
1864 | public void setActionEnterFrame(List<String> enter) {
|
---|
1865 | _actionEnterFrame = enter;
|
---|
1866 | }
|
---|
1867 |
|
---|
1868 | public void setActionLeaveFrame(List<String> leave) {
|
---|
1869 | _actionLeaveFrame = leave;
|
---|
1870 | }
|
---|
1871 |
|
---|
1872 | public void setActionMark(boolean val)
|
---|
1873 | {
|
---|
1874 | if (!val) invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
1875 | invalidateBounds();
|
---|
1876 | _actionMark = val;
|
---|
1877 | if (val) invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
1878 | }
|
---|
1879 |
|
---|
1880 | /**
|
---|
1881 | * Sets whether this Item is an Annotation.
|
---|
1882 | *
|
---|
1883 | * @param val
|
---|
1884 | * True if this Item is an Annotation, False otherwise.
|
---|
1885 | */
|
---|
1886 | public abstract void setAnnotation(boolean val);
|
---|
1887 |
|
---|
1888 | /**
|
---|
1889 | * Used to set this Line as an Arrow. If length and ratio are 0, no arrow is
|
---|
1890 | * shown.
|
---|
1891 | *
|
---|
1892 | * @param length
|
---|
1893 | * The how far down the shaft of the line the arrowhead should
|
---|
1894 | * come.
|
---|
1895 | * @param ratio
|
---|
1896 | * The ratio of the arrow's length to its width.
|
---|
1897 | */
|
---|
1898 | public void setArrow(float length, double ratio, double nib_perc) {
|
---|
1899 | _arrowheadLength = length;
|
---|
1900 | _arrowheadRatio = ratio;
|
---|
1901 | _arrowheadNibPerc = nib_perc;
|
---|
1902 | updateArrowPolygon();
|
---|
1903 | }
|
---|
1904 |
|
---|
1905 | public void setArrow(float length, double ratio) {
|
---|
1906 | setArrow(length,ratio,DEFAULT_ARROWHEAD_NIB_PERC);
|
---|
1907 | }
|
---|
1908 |
|
---|
1909 | public void setArrowhead(PolygonBounds arrow) {
|
---|
1910 | _arrowhead = arrow;
|
---|
1911 | }
|
---|
1912 |
|
---|
1913 | public void setArrowheadLength(float length) {
|
---|
1914 | _arrowheadLength = length;
|
---|
1915 | updateArrowPolygon();
|
---|
1916 | }
|
---|
1917 |
|
---|
1918 | public void setArrowheadRatio(double ratio) {
|
---|
1919 | _arrowheadRatio = ratio;
|
---|
1920 | updateArrowPolygon();
|
---|
1921 | }
|
---|
1922 |
|
---|
1923 | public void setArrowheadNibPerc(double perc) {
|
---|
1924 | _arrowheadNibPerc = perc;
|
---|
1925 | updateArrowPolygon();
|
---|
1926 | }
|
---|
1927 |
|
---|
1928 | public void setBackgroundColor(Colour c) {
|
---|
1929 | if (c != _backgroundColour) {
|
---|
1930 | _backgroundColour = c;
|
---|
1931 | invalidateCommonTrait(ItemAppearence.BackgroundColorChanged);
|
---|
1932 | }
|
---|
1933 | }
|
---|
1934 |
|
---|
1935 | public void setBorderColor(Colour c) {
|
---|
1936 | if (c != _colorBorder) {
|
---|
1937 | _colorBorder = c;
|
---|
1938 | invalidateCommonTrait(ItemAppearence.BorderColorChanged);
|
---|
1939 | }
|
---|
1940 | }
|
---|
1941 |
|
---|
1942 | /**
|
---|
1943 | * Sets the Color to use on the bottom and right sections of this Item's
|
---|
1944 | * border. If top is NULL, then the Item's background Color will be used.
|
---|
1945 | *
|
---|
1946 | * @param top
|
---|
1947 | * The Color to display in the bottom and right sections of this
|
---|
1948 | * Item's border.
|
---|
1949 | */
|
---|
1950 | public void setBottomShadowColor(Colour bottom) {
|
---|
1951 | _colorBottomShadow = bottom;
|
---|
1952 | }
|
---|
1953 |
|
---|
1954 | /**
|
---|
1955 | * Sets the foreground Color of this Item to the given Color.
|
---|
1956 | *
|
---|
1957 | * @param c
|
---|
1958 | */
|
---|
1959 | public void setColor(Colour c) {
|
---|
1960 | if (c != _foregroundColour) {
|
---|
1961 | _foregroundColour = c;
|
---|
1962 | invalidateCommonTrait(ItemAppearence.ForegroundColorChanged);
|
---|
1963 | if (hasVector()) {
|
---|
1964 | // TODO make this more efficient so it only repaints the items
|
---|
1965 | // for this vector
|
---|
1966 | StandardGestureActions.Refresh();
|
---|
1967 | }
|
---|
1968 | }
|
---|
1969 | }
|
---|
1970 |
|
---|
1971 | public void setConstraintIDs(String IDs) {
|
---|
1972 | }
|
---|
1973 |
|
---|
1974 | public void setConstraints(List<Constraint> constraints) {
|
---|
1975 | _constraints = constraints;
|
---|
1976 | }
|
---|
1977 |
|
---|
1978 | public void setTag(String newData) {
|
---|
1979 | if (newData != null)
|
---|
1980 | _tag = new StringBuffer(newData);
|
---|
1981 | else
|
---|
1982 | _tag = null;
|
---|
1983 | }
|
---|
1984 |
|
---|
1985 | /**
|
---|
1986 | * Sets the created date of this Frame to the given String.
|
---|
1987 | *
|
---|
1988 | * @param date
|
---|
1989 | * The date to use for this Frame.
|
---|
1990 | */
|
---|
1991 | public void setDateCreated(String date) {
|
---|
1992 | _creationDate = date;
|
---|
1993 | }
|
---|
1994 |
|
---|
1995 | public void setFillColor(Colour c) {
|
---|
1996 |
|
---|
1997 | _fillColour = c;
|
---|
1998 |
|
---|
1999 | for (Line line : _lines) {
|
---|
2000 | Item other = line.getOppositeEnd(this);
|
---|
2001 | if (other.getFillColor() != c) {
|
---|
2002 | other.setFillColor(c);
|
---|
2003 | }
|
---|
2004 | }
|
---|
2005 |
|
---|
2006 | invalidateCommonTrait(ItemAppearence.FillColor);
|
---|
2007 | invalidateFill();
|
---|
2008 | }
|
---|
2009 |
|
---|
2010 | public void setGradientColor(Colour c)
|
---|
2011 | {
|
---|
2012 | _gradientColour = c;
|
---|
2013 |
|
---|
2014 | for (Line line : _lines) {
|
---|
2015 | Item other = line.getOppositeEnd(this);
|
---|
2016 | if (other.getGradientColor() != c)
|
---|
2017 | other.setGradientColor(c);
|
---|
2018 | }
|
---|
2019 |
|
---|
2020 | invalidateCommonTrait(ItemAppearence.GradientColor);
|
---|
2021 | invalidateFill();
|
---|
2022 | }
|
---|
2023 |
|
---|
2024 | public Colour getGradientColor() {
|
---|
2025 | Surrogate surrogate = Surrogate.of(this);
|
---|
2026 | if (surrogate != null &&
|
---|
2027 | surrogate.isPropertyIsInherited(DefaultFrameWriter.GRADIENT_COLOR + "")) {
|
---|
2028 | return this.getClassic().getGradientColor();
|
---|
2029 | } else {
|
---|
2030 | return _gradientColour;
|
---|
2031 | }
|
---|
2032 | }
|
---|
2033 |
|
---|
2034 | public void setFillPattern(String patternLink) {
|
---|
2035 | _fillPattern = patternLink;
|
---|
2036 | invalidateCommonTrait(ItemAppearence.FillPattern);
|
---|
2037 | invalidateFill();
|
---|
2038 | }
|
---|
2039 |
|
---|
2040 | public void setFloating(boolean val) {
|
---|
2041 | _floating = val;
|
---|
2042 | }
|
---|
2043 |
|
---|
2044 | /**
|
---|
2045 | * Sets the value <code>_highlight</code> for this item.
|
---|
2046 | * TODO: Appears unused? cts16
|
---|
2047 | *
|
---|
2048 | * @param val The new value for <code>_highlight</code>.
|
---|
2049 | */
|
---|
2050 | public void setHighlight(boolean val) {
|
---|
2051 | _highlight = val;
|
---|
2052 | }
|
---|
2053 |
|
---|
2054 | /**
|
---|
2055 | * Sets the ID of this Item to the given Integer. Note: Items with ID's < 0
|
---|
2056 | * are not saved
|
---|
2057 | *
|
---|
2058 | * @param newID
|
---|
2059 | * The new ID to assign this Item.
|
---|
2060 | */
|
---|
2061 | public void setID(int newID) {
|
---|
2062 | _id = newID;
|
---|
2063 | }
|
---|
2064 |
|
---|
2065 | /**
|
---|
2066 | * Sets the list of lines that this point is part of (may be set to null).
|
---|
2067 | *
|
---|
2068 | * @param lineID
|
---|
2069 | * A String of line ID numbers separated by spaces.
|
---|
2070 | */
|
---|
2071 | public void setLineIDs(String lineID) {
|
---|
2072 | }
|
---|
2073 |
|
---|
2074 | public void setLinePattern(int[] pattern) {
|
---|
2075 | _linePattern = pattern;
|
---|
2076 |
|
---|
2077 | for (Line line : getLines())
|
---|
2078 | line.setLinePattern(pattern);
|
---|
2079 | }
|
---|
2080 |
|
---|
2081 | public void setLines(List<Line> lines) {
|
---|
2082 | _lines = lines;
|
---|
2083 |
|
---|
2084 | for (Line line : lines)
|
---|
2085 | line.setLinePattern(getLinePattern());
|
---|
2086 |
|
---|
2087 | }
|
---|
2088 |
|
---|
2089 | /**
|
---|
2090 | * Links this item to the given Frame, this may be set to null to remove a
|
---|
2091 | * link.
|
---|
2092 | *
|
---|
2093 | * @param frameName
|
---|
2094 | * The name of the Frame to link this item to.
|
---|
2095 | */
|
---|
2096 | public void setLink(String frameName)
|
---|
2097 | {
|
---|
2098 | if (frameName == null) invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
2099 |
|
---|
2100 | // If a link is being removed or set then need to reset _bounds so the
|
---|
2101 | // highlighting is drawn with the correct width
|
---|
2102 | if (frameName == null || getLink() == null) invalidateBounds();
|
---|
2103 |
|
---|
2104 | if (FrameIO.isValidLink(frameName)) {
|
---|
2105 | _link = frameName;
|
---|
2106 | } else {
|
---|
2107 | MessageBay.errorMessage("[" + frameName + "] is not a valid frame name");
|
---|
2108 | }
|
---|
2109 | // TODO make this throw exceptions etc...
|
---|
2110 |
|
---|
2111 | invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
2112 | }
|
---|
2113 |
|
---|
2114 | public void setLinkHistory(boolean value) {
|
---|
2115 | _linkHistory = value;
|
---|
2116 | }
|
---|
2117 |
|
---|
2118 | public boolean getLinkHistory() {
|
---|
2119 | Surrogate surrogate = Surrogate.of(this);
|
---|
2120 | if (surrogate != null &&
|
---|
2121 | surrogate.isPropertyIsInherited(DefaultFrameWriter.LINK_HISTORY + "")) {
|
---|
2122 | return this.getClassic().getLinkHistory();
|
---|
2123 | } else {
|
---|
2124 | return _linkHistory;
|
---|
2125 | }
|
---|
2126 | }
|
---|
2127 |
|
---|
2128 | public void setLinkFrameset(String frameset)
|
---|
2129 | {
|
---|
2130 | if (frameset == null || FrameIO.isValidFramesetName(frameset)) {
|
---|
2131 | _link_frameset = frameset;
|
---|
2132 | } else {
|
---|
2133 | MessageBay.errorMessage("[" + frameset + "] is not a valid frameset name");
|
---|
2134 | }
|
---|
2135 | // TODO make this throw exceptions etc...
|
---|
2136 | }
|
---|
2137 |
|
---|
2138 | public void setLinkMark(boolean val)
|
---|
2139 | {
|
---|
2140 | if (!val) invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
2141 | invalidateBounds();
|
---|
2142 | _linkMark = val;
|
---|
2143 | if (val) invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
2144 | }
|
---|
2145 |
|
---|
2146 | public void setLinkTemplate(String template)
|
---|
2147 | {
|
---|
2148 | if (FrameIO.isValidLink(template)) {
|
---|
2149 | _link_template = template;
|
---|
2150 | } else {
|
---|
2151 | MessageBay.errorMessage("[" + template + "] is not a valid frame name");
|
---|
2152 | }
|
---|
2153 | // TODO make this throw exceptions etc...
|
---|
2154 | }
|
---|
2155 |
|
---|
2156 | // /**
|
---|
2157 | // * Sets the maximum coordinates on the screen that this item may occupy.
|
---|
2158 | // * This is used by Text items to compute word-wrapping lengths.
|
---|
2159 | // *
|
---|
2160 | // * @param d
|
---|
2161 | // * The Maximum size of the Frame containing this Item.
|
---|
2162 | // */
|
---|
2163 | // public void setMaxWidth(int width) {
|
---|
2164 | // if (width > 0) {
|
---|
2165 | // _maxWidth = width;
|
---|
2166 | // updatePolygon();
|
---|
2167 | // }
|
---|
2168 | // }
|
---|
2169 |
|
---|
2170 | public void setOffset(int x, int y) {
|
---|
2171 | _offset.set(x, y);
|
---|
2172 | }
|
---|
2173 |
|
---|
2174 | public void setOffset(Point p) {
|
---|
2175 | _offset.set(p);
|
---|
2176 | }
|
---|
2177 |
|
---|
2178 | public void setOwner(String own) {
|
---|
2179 | _owner = own;
|
---|
2180 | }
|
---|
2181 |
|
---|
2182 | public void setParent(Frame frame) {
|
---|
2183 | _oldParent = _parent;
|
---|
2184 | _parent = frame;
|
---|
2185 |
|
---|
2186 | if (_parent == null) { return; }
|
---|
2187 |
|
---|
2188 | final String currentUser = UserSettings.UserName.get();
|
---|
2189 | final String existingOwner = _parent.getOwner();
|
---|
2190 | if (currentUser != null && (existingOwner == null || currentUser.compareTo(existingOwner) != 0)) {
|
---|
2191 | setOwner(currentUser);
|
---|
2192 | }
|
---|
2193 | }
|
---|
2194 |
|
---|
2195 | /**
|
---|
2196 | * Invalidates this, connected lines and fill
|
---|
2197 | *
|
---|
2198 | * @param trait
|
---|
2199 | */
|
---|
2200 | private void invalidateCommonTraitForAll(ItemAppearence trait) {
|
---|
2201 | invalidateCommonTrait(trait);
|
---|
2202 | if (isLineEnd()) {
|
---|
2203 | boolean hasLinePattern = getLines().get(0).getLinePattern() != null;
|
---|
2204 | if (hasLinePattern) {
|
---|
2205 | for (Item i : getAllConnected()) {
|
---|
2206 | if (i instanceof Line) {
|
---|
2207 | ((Line) i).invalidateCommonTrait(trait);
|
---|
2208 | }
|
---|
2209 | }
|
---|
2210 | } else {
|
---|
2211 | for (Line line : getLines()) {
|
---|
2212 | line.invalidateCommonTrait(trait);
|
---|
2213 | }
|
---|
2214 | }
|
---|
2215 | }
|
---|
2216 | if (_fillColour != null) {
|
---|
2217 | invalidateFill(); // only invalidates if has fill
|
---|
2218 | }
|
---|
2219 | for (XRayable x : getEnclosures()) {
|
---|
2220 | x.invalidateCommonTrait(trait);
|
---|
2221 | }
|
---|
2222 |
|
---|
2223 | }
|
---|
2224 |
|
---|
2225 | protected void anchorConstraints()
|
---|
2226 | {
|
---|
2227 | // update the position of any dots that are constrained by this one
|
---|
2228 | for (Constraint c : _constraints) {
|
---|
2229 | Item other = c.getOppositeEnd(this);
|
---|
2230 |
|
---|
2231 | // only set position if the other dot is still fixed to the
|
---|
2232 | // frame
|
---|
2233 | if (/* this.isFloating() && */!other.isFloating()) {
|
---|
2234 | if (c.getType() == Constraint.HORIZONTAL) {
|
---|
2235 | if (isAnchoredY()) {
|
---|
2236 | // Make the 'other' item have the same anchor top/bottom values as this
|
---|
2237 | other._anchoring.setYAnchor(this._anchoring);
|
---|
2238 | }
|
---|
2239 | } else if (c.getType() == Constraint.VERTICAL) {
|
---|
2240 | if (isAnchoredX()) {
|
---|
2241 | // Make the 'other' item have the same anchor left/right values as this
|
---|
2242 | other._anchoring.setXAnchor(this._anchoring);
|
---|
2243 | }
|
---|
2244 | } else if (c.isDiagonal()) {
|
---|
2245 |
|
---|
2246 | System.err.println("Warning: anchorConstraints() not implement for Diagonal setting");
|
---|
2247 | }
|
---|
2248 | }
|
---|
2249 | }
|
---|
2250 | }
|
---|
2251 |
|
---|
2252 | /**
|
---|
2253 | * Sets the position of this item on the screen
|
---|
2254 | *
|
---|
2255 | * @param x
|
---|
2256 | * The new X coordinate
|
---|
2257 | * @param y
|
---|
2258 | * The new Y coordinate
|
---|
2259 | */
|
---|
2260 | public void setPosition(float x, float y)
|
---|
2261 | {
|
---|
2262 | float deltaX = x - _x;
|
---|
2263 | float deltaY = y - _y;
|
---|
2264 |
|
---|
2265 | if (deltaX == 0 && deltaY == 0) return;
|
---|
2266 |
|
---|
2267 | invalidateCommonTraitForAll(ItemAppearence.PreMoved);
|
---|
2268 |
|
---|
2269 | _x = x;
|
---|
2270 | _y = y;
|
---|
2271 |
|
---|
2272 | for (Item i : getEnclosures()) {
|
---|
2273 | i.invalidateBounds();
|
---|
2274 | }
|
---|
2275 | invalidateBounds();
|
---|
2276 |
|
---|
2277 | // update the position of any dots that are constrained by this one
|
---|
2278 | for (Constraint c : _constraints) {
|
---|
2279 | Item other = c.getOppositeEnd(this);
|
---|
2280 |
|
---|
2281 | // only set position if the other dot is still fixed to the
|
---|
2282 | // frame
|
---|
2283 | if (/* this.isFloating() && */!other.isFloating()) {
|
---|
2284 | if (c.getType() == Constraint.HORIZONTAL) {
|
---|
2285 | if (other._y != y) {
|
---|
2286 | other.setY(y);
|
---|
2287 | }
|
---|
2288 | } else if (c.getType() == Constraint.VERTICAL) {
|
---|
2289 | if (other._x != x) {
|
---|
2290 | other.setX(x);
|
---|
2291 | }
|
---|
2292 | } else if (c.isDiagonal()) {
|
---|
2293 | if (Math.abs(other._x - x) != Math.abs(other._y - y)) {
|
---|
2294 |
|
---|
2295 | float m1 = c.getGradient();
|
---|
2296 | float c1 = y - m1 * x;
|
---|
2297 | // Now work out the equation for the second line
|
---|
2298 | // Get the first line the other end is attached to that
|
---|
2299 | // is not the diagonal line
|
---|
2300 | List<Line> lines = other.getLines();
|
---|
2301 | // If there is only one line...
|
---|
2302 | if (lines.size() == 1) {
|
---|
2303 | if (m1 != 0) {
|
---|
2304 | if (Math.abs(deltaX) > Math.abs(deltaY)) {
|
---|
2305 | other.setX((other._y - c1) / m1);
|
---|
2306 | } else {
|
---|
2307 | other.setY(m1 * other._x + c1);
|
---|
2308 | }
|
---|
2309 | }
|
---|
2310 | } else if (lines.size() > 1) {
|
---|
2311 | Line otherLine = lines.get(0);
|
---|
2312 | Item end = otherLine.getOppositeEnd(other);
|
---|
2313 | if (end.equals(this)) {
|
---|
2314 | otherLine = lines.get(1);
|
---|
2315 | end = otherLine.getOppositeEnd(other);
|
---|
2316 | assert (!end.equals(this));
|
---|
2317 | }
|
---|
2318 |
|
---|
2319 | float xDiff = end._x - other._x;
|
---|
2320 | float yDiff = end._y - other._y;
|
---|
2321 | if (xDiff == 0) {
|
---|
2322 | other.setY(m1 * other._x + c1);
|
---|
2323 | } else if (Math.abs(xDiff) == Math.abs(yDiff)
|
---|
2324 | && !this.isFloating() && deltaX == 0
|
---|
2325 | && deltaY == 0) {
|
---|
2326 | if (deltaX == 0) {
|
---|
2327 | _x = (_y - other._y) * m1 + other._x;
|
---|
2328 | } else {
|
---|
2329 | _y = (_x - other._x) * m1 + other._y;
|
---|
2330 | }
|
---|
2331 | } else {
|
---|
2332 | float m2 = yDiff / xDiff;
|
---|
2333 | float c2 = end._y - m2 * end._x;
|
---|
2334 | float mDiff = m1 - m2;
|
---|
2335 | if (Math.abs(mDiff) < 0.000001) {
|
---|
2336 | assert (false);
|
---|
2337 | // TODO how do I handle this case!!
|
---|
2338 | } else {
|
---|
2339 | float newX = (c2 - c1) / mDiff;
|
---|
2340 | float newY = m1 * newX + c1;
|
---|
2341 | if (other._x != newX
|
---|
2342 | /* && other._y != newY */) {
|
---|
2343 | other.setPosition(newX, newY);
|
---|
2344 | }
|
---|
2345 | }
|
---|
2346 | }
|
---|
2347 | }
|
---|
2348 | // Do simultaneous equations to get the new postion for
|
---|
2349 | // the other end of the diagonal line
|
---|
2350 | }
|
---|
2351 | }
|
---|
2352 | }
|
---|
2353 | }
|
---|
2354 |
|
---|
2355 | for (Line line : getLines()) {
|
---|
2356 | line.invalidateBounds();
|
---|
2357 | }
|
---|
2358 |
|
---|
2359 | // for (Item item : getAllConnected()) {
|
---|
2360 | // item.updatePolygon();
|
---|
2361 | // }
|
---|
2362 |
|
---|
2363 | invalidateCommonTraitForAll(ItemAppearence.PostMoved);
|
---|
2364 |
|
---|
2365 | }
|
---|
2366 |
|
---|
2367 | public void setPosition(Point position) {
|
---|
2368 | setPosition(position.getX(), position.getY());
|
---|
2369 | }
|
---|
2370 |
|
---|
2371 | public void setRelativeLink() {
|
---|
2372 | String link = getLink();
|
---|
2373 | if (link == null)
|
---|
2374 | return;
|
---|
2375 | assert (_parent != null);
|
---|
2376 |
|
---|
2377 | if (FrameIO.isPositiveInteger(link))
|
---|
2378 | return;
|
---|
2379 |
|
---|
2380 | // Check if the link is for the current frameset
|
---|
2381 | if (_parent.getFramesetName().equalsIgnoreCase(
|
---|
2382 | Conversion.getFramesetName(link))) {
|
---|
2383 | setLink("" + Conversion.getFrameNumber(link));
|
---|
2384 | }
|
---|
2385 | }
|
---|
2386 |
|
---|
2387 | /**
|
---|
2388 | * Sets the size of this Item. For Text this is the Font size. For Lines and
|
---|
2389 | * Dots this is the thickness.
|
---|
2390 | */
|
---|
2391 | public void setSize(float size) {
|
---|
2392 | }
|
---|
2393 |
|
---|
2394 | /**
|
---|
2395 | * Sets the thickness of the item.
|
---|
2396 | *
|
---|
2397 | * @param thick
|
---|
2398 | */
|
---|
2399 | public final void setThickness(float thick) {
|
---|
2400 | setThickness(thick, true);
|
---|
2401 | }
|
---|
2402 |
|
---|
2403 | /**
|
---|
2404 | * Sets the thickness of this item.
|
---|
2405 | *
|
---|
2406 | * @param thick
|
---|
2407 | * the new thickness for the item
|
---|
2408 | * @param setConnectedThickness
|
---|
2409 | * true if all items connected to this item should also have
|
---|
2410 | * their thickness set
|
---|
2411 | */
|
---|
2412 | public void setThickness(float thick, boolean setConnectedThickness)
|
---|
2413 | {
|
---|
2414 | if (thick == _thickness) return;
|
---|
2415 |
|
---|
2416 | boolean bigger = thick > _thickness;
|
---|
2417 |
|
---|
2418 | if (!bigger) {
|
---|
2419 | if (setConnectedThickness) {
|
---|
2420 | // TODO is there a more efficient way of doing this?
|
---|
2421 | for (Item i : getConnected()) i.invalidateCommonTrait(ItemAppearence.Thickness);
|
---|
2422 | } else {
|
---|
2423 | invalidateCommonTrait(ItemAppearence.Thickness);
|
---|
2424 | }
|
---|
2425 | }
|
---|
2426 |
|
---|
2427 | _thickness = thick;
|
---|
2428 | // update the size of any lines
|
---|
2429 | /*
|
---|
2430 | * TODO: Revise the way line thickness is set to make it more efficient
|
---|
2431 | * etc...
|
---|
2432 | */
|
---|
2433 | for (Line line : getLines()) line.setThickness(thick, setConnectedThickness);
|
---|
2434 |
|
---|
2435 | if (setConnectedThickness) invalidateBounds();
|
---|
2436 |
|
---|
2437 | if (bigger) {
|
---|
2438 | if (setConnectedThickness) {
|
---|
2439 | for (Item i : getConnected()) i.invalidateCommonTrait(ItemAppearence.Thickness);
|
---|
2440 | } else {
|
---|
2441 | invalidateCommonTrait(ItemAppearence.Thickness);
|
---|
2442 | }
|
---|
2443 | }
|
---|
2444 | }
|
---|
2445 |
|
---|
2446 | /**
|
---|
2447 | * Returns the thickness (in pixels) of this Dot.
|
---|
2448 | *
|
---|
2449 | * @return The 'thickness' of this Dot. (returns -1 if the thickness is not
|
---|
2450 | * set).
|
---|
2451 | */
|
---|
2452 | public float getThickness() {
|
---|
2453 | Surrogate surrogate = Surrogate.of(this);
|
---|
2454 | if (surrogate != null &&
|
---|
2455 | surrogate.isPropertyIsInherited(DefaultFrameWriter.THICKNESS + "")) {
|
---|
2456 | return this.getClassic().getThickness();
|
---|
2457 | } else {
|
---|
2458 | return _thickness;
|
---|
2459 | }
|
---|
2460 | }
|
---|
2461 |
|
---|
2462 | /**
|
---|
2463 | * Sets the Color to use on the top and left sections of this Item's border.
|
---|
2464 | * If top is NULL, then the Item's background Color will be used.
|
---|
2465 | *
|
---|
2466 | * @param top
|
---|
2467 | * The Color to display in the top and left sections of this
|
---|
2468 | * Item's border.
|
---|
2469 | */
|
---|
2470 | public void setTopShadowColor(Colour top) {
|
---|
2471 | _colorTopShadow = top;
|
---|
2472 | }
|
---|
2473 |
|
---|
2474 | public void setWidth(Integer width) throws UnsupportedOperationException
|
---|
2475 | {
|
---|
2476 | throw new UnsupportedOperationException("Item type does not support width attribute!");
|
---|
2477 | }
|
---|
2478 |
|
---|
2479 | public void setMinWidth(final Integer width) throws UnsupportedOperationException {
|
---|
2480 | throw new UnsupportedOperationException("Item type does not support minwidth attribute.");
|
---|
2481 | }
|
---|
2482 |
|
---|
2483 | public void setMaxWidth(Integer width) throws UnsupportedOperationException {
|
---|
2484 | throw new UnsupportedOperationException("Item type does not support maxwidth attribute");
|
---|
2485 | }
|
---|
2486 |
|
---|
2487 | public void setRightMargin(int i, boolean fixWidth)
|
---|
2488 | {
|
---|
2489 | int newWidth = i - getX() - Item.MARGIN_LEFT;
|
---|
2490 | if (newWidth < 0) newWidth = 0;
|
---|
2491 |
|
---|
2492 | if (!fixWidth) {
|
---|
2493 | newWidth *= -1;
|
---|
2494 | }
|
---|
2495 |
|
---|
2496 | setWidth(newWidth);
|
---|
2497 | }
|
---|
2498 |
|
---|
2499 | /**
|
---|
2500 | * Sets the position of this Item on the X axis
|
---|
2501 | *
|
---|
2502 | * @param newX
|
---|
2503 | * The position on the X axis to assign to this Item
|
---|
2504 | */
|
---|
2505 | public void setX(float newX) {
|
---|
2506 | setPosition(newX, getY());
|
---|
2507 | }
|
---|
2508 |
|
---|
2509 | /**
|
---|
2510 | * Sets the position of this Item on the Y axis
|
---|
2511 | *
|
---|
2512 | * @param newY
|
---|
2513 | * The position on the Y axis to assign to this Item
|
---|
2514 | */
|
---|
2515 | public void setY(float newY) {
|
---|
2516 | setPosition(getX(), newY);
|
---|
2517 | }
|
---|
2518 |
|
---|
2519 | /**
|
---|
2520 | * Paints any highlighting of this Item. This may include changing the
|
---|
2521 | * thickness (lines) or painting a box around the item (Text, Images). If
|
---|
2522 | * val is True then the Graphics Color is changed to the highlight Color, if
|
---|
2523 | * False then the Graphics Color is left unchanged (for clearing of
|
---|
2524 | * highlighting).
|
---|
2525 | *
|
---|
2526 | * @param val
|
---|
2527 | * True if this Item should be highlighted, false if the
|
---|
2528 | * highlighting is being cleared.
|
---|
2529 | * @return The desired mouse cursor when this Item is highlighted (negative
|
---|
2530 | * means no change)
|
---|
2531 | */
|
---|
2532 |
|
---|
2533 | /**
|
---|
2534 | *
|
---|
2535 | *
|
---|
2536 | * @return
|
---|
2537 | */
|
---|
2538 | public void setHighlightColorToDefault() {
|
---|
2539 | setHighlightColor(DEFAULT_HIGHLIGHT);
|
---|
2540 | }
|
---|
2541 |
|
---|
2542 | public void setHighlightColor(Colour c) {
|
---|
2543 | if (c == null) return;
|
---|
2544 |
|
---|
2545 | if (!this.isVisible() && this.hasVector()) {
|
---|
2546 | for (Item i : this.getParentOrCurrentFrame().getVectorItems()) {
|
---|
2547 | if (i.getEditTarget() == this) {
|
---|
2548 | i.setHighlightColor(c);
|
---|
2549 | }
|
---|
2550 | }
|
---|
2551 | }
|
---|
2552 |
|
---|
2553 | _highlightThickness = DEFAULT_HIGHLIGHT_THICKNESS;
|
---|
2554 |
|
---|
2555 | Colour selColor = (c != null) ? c : DEFAULT_HIGHLIGHT;
|
---|
2556 | if (_highlightColour != c) {
|
---|
2557 | _highlightColour = selColor;
|
---|
2558 | this.invalidateCommonTrait(ItemAppearence.HighlightColorChanged);
|
---|
2559 | }
|
---|
2560 |
|
---|
2561 | }
|
---|
2562 |
|
---|
2563 | private void updateArrowPolygon() {
|
---|
2564 | if (getArrowheadLength() < 0 || getArrowheadRatio() < 0 || getArrowheadNibPerc() < 0)
|
---|
2565 | _arrowhead = null;
|
---|
2566 | else {
|
---|
2567 | _arrowhead = Line.createArrowheadPolygon(getX(),getY(),getArrowheadLength(),getArrowheadRatio(),getArrowheadNibPerc());
|
---|
2568 | }
|
---|
2569 | }
|
---|
2570 |
|
---|
2571 | /** Returns a Bounds which represents the area covered by the item (including its gravity). */
|
---|
2572 | public abstract Bounds updateBounds();
|
---|
2573 |
|
---|
2574 | public void setHidden(boolean state) {
|
---|
2575 | this._visible = !state;
|
---|
2576 | }
|
---|
2577 |
|
---|
2578 | public void setVisible(boolean state) {
|
---|
2579 | this._visible = state;
|
---|
2580 | }
|
---|
2581 |
|
---|
2582 | public boolean isVisible() {
|
---|
2583 | return _visible && !_deleted;
|
---|
2584 | }
|
---|
2585 |
|
---|
2586 | /**
|
---|
2587 | * Raised whenever the item is removed, added, no longer in view (That is,
|
---|
2588 | * when it is not on any of the current frames, of overlays of the current
|
---|
2589 | * frames) or has become visible. That is, when it is either on a current
|
---|
2590 | * frame, or an overlay of a current frame.
|
---|
2591 | *
|
---|
2592 | * @param e
|
---|
2593 | * The event
|
---|
2594 | */
|
---|
2595 | public void onParentStateChanged(ItemParentStateChangedEvent e) {
|
---|
2596 | }
|
---|
2597 |
|
---|
2598 | /**
|
---|
2599 | * Sets the highlight mode and colour at the same time.
|
---|
2600 | *
|
---|
2601 | * @param mode The new highlight mode.
|
---|
2602 | * @param colour The new highlight colour.
|
---|
2603 | */
|
---|
2604 | public void setHighlightModeAndColour(HighlightMode mode, Colour colour)
|
---|
2605 | {
|
---|
2606 | setHighlightMode(mode);
|
---|
2607 | setHighlightColor(colour);
|
---|
2608 | }
|
---|
2609 |
|
---|
2610 | public HighlightMode getHighlightMode() {
|
---|
2611 | return _highlightMode;
|
---|
2612 | }
|
---|
2613 |
|
---|
2614 | public void anchor() {
|
---|
2615 | Frame current = getParentOrCurrentFrame();
|
---|
2616 | // only set the id if we've moved to a different frame, or if the frame already has an item with that id
|
---|
2617 | if(!current.equals(_oldParent) || current.getItemWithID(getID()) != null) {
|
---|
2618 | setID(current.getNextItemID());
|
---|
2619 | } else {
|
---|
2620 | // System.out.println(this + " - Kept old ID of " + _id);
|
---|
2621 | }
|
---|
2622 | setOffset(0, 0);
|
---|
2623 | setParent(current);
|
---|
2624 |
|
---|
2625 | current.addItem(this, false);
|
---|
2626 | current.setResort(true);
|
---|
2627 | setRelativeLink();
|
---|
2628 | setFloating(false);
|
---|
2629 |
|
---|
2630 | // // If its an unconstrained line end check if we should add a
|
---|
2631 | // constraint
|
---|
2632 | // if (isLineEnd() && getLines().size() <= 2
|
---|
2633 | // && getConstraints().size() <= 1) {
|
---|
2634 | // Constraint existingConstraint = null;
|
---|
2635 | // List<Constraint> constraints = getConstraints();
|
---|
2636 | // // Get the existing constraint
|
---|
2637 | // if (constraints.size() > 0) {
|
---|
2638 | // existingConstraint = constraints.get(0);
|
---|
2639 | // }
|
---|
2640 | // for (Line line : getLines()) {
|
---|
2641 | // Integer constraintType = line.getPossibleConstraint();
|
---|
2642 | // if (constraintType != null) {
|
---|
2643 | // Item oppositeEnd = line.getOppositeEnd(this);
|
---|
2644 | // if (existingConstraint == null
|
---|
2645 | // || !existingConstraint.contains(oppositeEnd)) {
|
---|
2646 | // new Constraint(this, oppositeEnd,
|
---|
2647 | // getParentOrCurrentFrame().getNextItemID(),
|
---|
2648 | // constraintType);
|
---|
2649 | // }
|
---|
2650 | // }
|
---|
2651 | // }
|
---|
2652 | // }
|
---|
2653 | }
|
---|
2654 |
|
---|
2655 | /**
|
---|
2656 | * Gets the parent frame if it is set or the current frame if this item does
|
---|
2657 | * not have a parent set.
|
---|
2658 | *
|
---|
2659 | * @return
|
---|
2660 | */
|
---|
2661 | public Frame getParentOrCurrentFrame() {
|
---|
2662 | // if the item is from an overlay the parent will NOT be null
|
---|
2663 | if (getParent() == null) {
|
---|
2664 | return DisplayController.getCurrentFrame();
|
---|
2665 | }
|
---|
2666 | return getParent();
|
---|
2667 | }
|
---|
2668 |
|
---|
2669 | /**
|
---|
2670 | * Sets the list of Dots (including this one) that form a closed shape.
|
---|
2671 | * Passing null sets this dot back to its normal (non-enclosed) state.
|
---|
2672 | *
|
---|
2673 | * @param enclosed
|
---|
2674 | * The List of Dots including this one that form a closed shape,
|
---|
2675 | * or null.
|
---|
2676 | */
|
---|
2677 | public void setEnclosedList(Collection<Item> enclosed) {
|
---|
2678 |
|
---|
2679 | boolean changed = (_enclosure == null && enclosed != null);
|
---|
2680 |
|
---|
2681 | if (_enclosure != null && enclosed == null) {
|
---|
2682 | invalidateFill();
|
---|
2683 | }
|
---|
2684 |
|
---|
2685 | _enclosure = enclosed;
|
---|
2686 |
|
---|
2687 | if (changed) {
|
---|
2688 | invalidateFill();
|
---|
2689 | ;
|
---|
2690 | }
|
---|
2691 | }
|
---|
2692 |
|
---|
2693 | /**
|
---|
2694 | * Returns the polygon that represents the shape created by all the Dots in
|
---|
2695 | * this Dot's enclosed list. If the list is null, then null is returned.
|
---|
2696 | *
|
---|
2697 | * @return A Polygon the same shape and position as created by the Dots in
|
---|
2698 | * the enclosed list.
|
---|
2699 | */
|
---|
2700 | public PolygonBounds getEnclosedShape()
|
---|
2701 | {
|
---|
2702 | if (_enclosure == null) return null;
|
---|
2703 |
|
---|
2704 | PolygonBounds poly = new PolygonBounds();
|
---|
2705 | for (Item d : _enclosure) {
|
---|
2706 | poly.addPoint(new Point(d.getX(), d.getY()));
|
---|
2707 | }
|
---|
2708 |
|
---|
2709 | return poly;
|
---|
2710 | }
|
---|
2711 |
|
---|
2712 | /**
|
---|
2713 | * Returns the list of Dots that, along with this Dot, form an enclosed
|
---|
2714 | * polygon. If this Dot is not part of an enclosure null may be returned.
|
---|
2715 | *
|
---|
2716 | * @return The List of Dots that form an enclosed shape with this Dot, or
|
---|
2717 | * null if this Dot is not part of an enclosure.
|
---|
2718 | */
|
---|
2719 | public Collection<Item> getEnclosingDots() {
|
---|
2720 | return _enclosure;
|
---|
2721 | }
|
---|
2722 |
|
---|
2723 | /**
|
---|
2724 | * Returns whether this Dot has an assigned enclosure list of other Dots.
|
---|
2725 | * The result is the same as getEnclosedShape() != null.
|
---|
2726 | *
|
---|
2727 | * @return True if this Dot has an enclosure list of other Dots, false
|
---|
2728 | * otherwise.
|
---|
2729 | */
|
---|
2730 | public boolean isEnclosed() {
|
---|
2731 | return _enclosure != null;
|
---|
2732 | }
|
---|
2733 |
|
---|
2734 | /**
|
---|
2735 | * True if this item is the end of a line.
|
---|
2736 | *
|
---|
2737 | * @return
|
---|
2738 | */
|
---|
2739 | public boolean isLineEnd() {
|
---|
2740 | // TODO this will need to be redone when enclosure class is added...
|
---|
2741 | // At the moment enclosures are only circles...we don't want circle
|
---|
2742 | // centres to be lineEnds
|
---|
2743 | return _lines.size() > 0;
|
---|
2744 | }
|
---|
2745 |
|
---|
2746 | public boolean hasEnclosures() {
|
---|
2747 | return _enclosures.size() > 0;
|
---|
2748 | }
|
---|
2749 |
|
---|
2750 | /**
|
---|
2751 | * Method that is called to notify an item that is on the end of a line that
|
---|
2752 | * its line has changed color.
|
---|
2753 | *
|
---|
2754 | * @param c
|
---|
2755 | * the new color for the line
|
---|
2756 | */
|
---|
2757 | protected void lineColorChanged(Colour c) {
|
---|
2758 | for (Line l : getLines()) {
|
---|
2759 | if (l.getColor() != c)
|
---|
2760 | l.setColor(c);
|
---|
2761 | }
|
---|
2762 | }
|
---|
2763 |
|
---|
2764 | /**
|
---|
2765 | * Checks if this item is off the left or top of the screen
|
---|
2766 | *
|
---|
2767 | * @return
|
---|
2768 | */
|
---|
2769 | public boolean offScreenTopOrLeft() {
|
---|
2770 | Bounds bounds = getBoundingBox();
|
---|
2771 |
|
---|
2772 | // Check that the bottom right corner of this item is on the screen
|
---|
2773 | if (bounds.getMaxX() >= 0 && bounds.getMaxY() >= 0) {
|
---|
2774 | return false;
|
---|
2775 | }
|
---|
2776 |
|
---|
2777 | // Check if all the items it is connected to are offscreen
|
---|
2778 | for (Item i : getAllConnected()) {
|
---|
2779 | bounds = i.getBoundingBox();
|
---|
2780 | // Check that the bottom right corner of this item is on the screen
|
---|
2781 | if (bounds.getMaxX() >= 0 && bounds.getMaxY() >= 0) {
|
---|
2782 | return false;
|
---|
2783 | }
|
---|
2784 | }
|
---|
2785 |
|
---|
2786 | return true;
|
---|
2787 | }
|
---|
2788 |
|
---|
2789 | public void setConnectedToAnnotation(boolean val) {
|
---|
2790 | _connectedToAnnotation = val;
|
---|
2791 | }
|
---|
2792 |
|
---|
2793 | public boolean isConnectedToAnnotation() {
|
---|
2794 | return _connectedToAnnotation;
|
---|
2795 | }
|
---|
2796 |
|
---|
2797 | public boolean hasAction() {
|
---|
2798 | List<String> actions = getAction();
|
---|
2799 | return actions != null && actions.size() > 0;
|
---|
2800 | }
|
---|
2801 |
|
---|
2802 | public void setAction(String action)
|
---|
2803 | {
|
---|
2804 | // Want to resize the highlight box for text items if actions are been added
|
---|
2805 | if (action == null || action.length() == 0) {
|
---|
2806 | invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
2807 | }
|
---|
2808 |
|
---|
2809 | if (_actions == null || _actions.size() == 0) {
|
---|
2810 | invalidateBounds();
|
---|
2811 | _actions = new LinkedList<String>();
|
---|
2812 | } else {
|
---|
2813 | _actions.clear();
|
---|
2814 | }
|
---|
2815 |
|
---|
2816 | if (action != null && action.length() > 0) _actions.add(action);
|
---|
2817 |
|
---|
2818 | invalidateCommonTrait(ItemAppearence.LinkChanged);
|
---|
2819 | }
|
---|
2820 |
|
---|
2821 | protected int getLinkYOffset() {
|
---|
2822 | return 0;
|
---|
2823 | }
|
---|
2824 |
|
---|
2825 | protected AxisAlignedBoxBounds getLinkDrawArea() {
|
---|
2826 | return getLinkDrawArea(getX() - LEFT_MARGIN, getY() + getLinkYOffset());
|
---|
2827 | }
|
---|
2828 |
|
---|
2829 | /**
|
---|
2830 | * TODO: Revise - it would be good to have a member that defines the link
|
---|
2831 | * dimensions.
|
---|
2832 | *
|
---|
2833 | * @param x
|
---|
2834 | * Left of graphic (i.e not centered)
|
---|
2835 | * @param y
|
---|
2836 | * Above graphic (i.e not centered)
|
---|
2837 | *
|
---|
2838 | * @return The drawing area of the link at the given coordinates.
|
---|
2839 | */
|
---|
2840 | public AxisAlignedBoxBounds getLinkDrawArea(int x, int y) {
|
---|
2841 | return new AxisAlignedBoxBounds(x + 2, y - 1, 8, 8);
|
---|
2842 | }
|
---|
2843 |
|
---|
2844 | /**
|
---|
2845 | * Paint the link symbol for the item if it is a
|
---|
2846 | *
|
---|
2847 | * @param g
|
---|
2848 | */
|
---|
2849 | protected void paintLink() {
|
---|
2850 | paintLinkGraphic(getX() - LEFT_MARGIN, getY() + getLinkYOffset());
|
---|
2851 | }
|
---|
2852 |
|
---|
2853 | /**
|
---|
2854 | * Paint the link symbol for the item at a given position.
|
---|
2855 | *
|
---|
2856 | * @see #paintLink
|
---|
2857 | *
|
---|
2858 | * @param g
|
---|
2859 | * The graphics to paint with
|
---|
2860 | *
|
---|
2861 | * @param x
|
---|
2862 | * The x position of the link. Left of graphic (i.e not centered)
|
---|
2863 | *
|
---|
2864 | * @param y
|
---|
2865 | * The y position of the link. Above of graphic (i.e not
|
---|
2866 | * centered)
|
---|
2867 | */
|
---|
2868 | public void paintLinkGraphic(int x, int y) {
|
---|
2869 |
|
---|
2870 | boolean hasLink = hasLink();
|
---|
2871 | boolean hasAction = hasAction();
|
---|
2872 |
|
---|
2873 | if (hasLink || hasAction) {
|
---|
2874 | GraphicsManager g = EcosystemManager.getGraphicsManager();
|
---|
2875 | Fill fill = new Fill();
|
---|
2876 | Colour colour = null;
|
---|
2877 | Point offset = new Point(x, y);
|
---|
2878 |
|
---|
2879 | if (hasLink && hasAction) {
|
---|
2880 | colour = LINK_ACTION_COLOR;
|
---|
2881 | } else if (hasLink) {
|
---|
2882 | colour = LINK_COLOR;
|
---|
2883 | } else if (hasAction) {
|
---|
2884 | colour = ACTION_COLOR;
|
---|
2885 | }
|
---|
2886 | fill.setColour(colour);
|
---|
2887 |
|
---|
2888 | // Small circles look rubbish without AA. cts16
|
---|
2889 | g.setAntialiasing(true);
|
---|
2890 |
|
---|
2891 | if (hasLink && getLinkMark()) {
|
---|
2892 | g.drawOval(offset, getLinkBounds().getDiameters(), 0.0f, null, colour, HIGHLIGHT_STROKE);
|
---|
2893 |
|
---|
2894 | // if the link is not valid, cross out the circle
|
---|
2895 | if (!isLinkValid()) {
|
---|
2896 | g.drawPolygon(getCircleCross(), offset, null, 0.0f, null, colour, HIGHLIGHT_STROKE);
|
---|
2897 | }
|
---|
2898 | }
|
---|
2899 |
|
---|
2900 | if (hasAction && getActionMark()) {
|
---|
2901 | g.drawOval(offset, getLinkBounds().getDiameters(), 0.0f, fill, colour, HIGHLIGHT_STROKE);
|
---|
2902 |
|
---|
2903 | // if the link is not valid, cross out the circle
|
---|
2904 | if (!isLinkValid() && getLink() != null) {
|
---|
2905 | g.drawPolygon(getCircleCross(), offset, null, 0.0f, null, getParent().getPaintBackgroundColor(), HIGHLIGHT_STROKE);
|
---|
2906 | }
|
---|
2907 | }
|
---|
2908 |
|
---|
2909 | g.setAntialiasing(false);
|
---|
2910 | }
|
---|
2911 | }
|
---|
2912 |
|
---|
2913 | /**
|
---|
2914 | * Gets the distance between the start of the text and the left border of
|
---|
2915 | * the item. This distance changes depending on whether or not the item is
|
---|
2916 | * linked or has an associated action.
|
---|
2917 | *
|
---|
2918 | * @return the gap size in pixels
|
---|
2919 | */
|
---|
2920 | protected int getLeftMargin() {
|
---|
2921 | return ((getLinkMark() && getLink() != null)
|
---|
2922 | || (getActionMark() && getAction() != null) ? MARGIN_LEFT
|
---|
2923 | - MARGIN_RIGHT : MARGIN_RIGHT);
|
---|
2924 | }
|
---|
2925 |
|
---|
2926 | public String getName() {
|
---|
2927 | return getText();
|
---|
2928 | }
|
---|
2929 |
|
---|
2930 | final public String getAbsoluteLinkTemplate() {
|
---|
2931 | return getAbsoluteLink(getLinkTemplate());
|
---|
2932 | }
|
---|
2933 |
|
---|
2934 | final public String getAbsoluteLinkFrameset() {
|
---|
2935 | return getAbsoluteLink(getLinkFrameset());
|
---|
2936 | }
|
---|
2937 |
|
---|
2938 | final public String getAbsoluteLink() {
|
---|
2939 | return getAbsoluteLink(getLink());
|
---|
2940 | }
|
---|
2941 |
|
---|
2942 | /**
|
---|
2943 | * @param link
|
---|
2944 | * @return
|
---|
2945 | */
|
---|
2946 | private String getAbsoluteLink(String link) {
|
---|
2947 | if (link == null)
|
---|
2948 | return null;
|
---|
2949 | // assert (_parent!= null);
|
---|
2950 | Frame parent = getParentOrCurrentFrame();
|
---|
2951 | if (_parent == null) {
|
---|
2952 | // if parent is null it is an item on the message box
|
---|
2953 | // so it must already be absolute
|
---|
2954 | // assert (!FrameIO.isPositiveInteger(link));
|
---|
2955 | // return link;
|
---|
2956 |
|
---|
2957 | }
|
---|
2958 |
|
---|
2959 | // if its a relative link then return absolute
|
---|
2960 | if (FrameIO.isPositiveInteger(link)) {
|
---|
2961 | return parent.getFramesetName() + link;
|
---|
2962 | }
|
---|
2963 | return link;
|
---|
2964 | }
|
---|
2965 |
|
---|
2966 | public static String convertToAbsoluteLink(String link) {
|
---|
2967 | if (link == null)
|
---|
2968 | return null;
|
---|
2969 | // assert (_parent!= null);
|
---|
2970 | Frame parent = DisplayController.getCurrentFrame();
|
---|
2971 | assert (parent != null);
|
---|
2972 |
|
---|
2973 | // if its a relative link then return absolute
|
---|
2974 | if (FrameIO.isPositiveInteger(link)) {
|
---|
2975 | return parent.getFramesetName() + link;
|
---|
2976 | }
|
---|
2977 | return link;
|
---|
2978 | }
|
---|
2979 |
|
---|
2980 | /**
|
---|
2981 | * Sets the x and y values of this item ignoring constraints.
|
---|
2982 | *
|
---|
2983 | * @param x
|
---|
2984 | * new x position
|
---|
2985 | * @param y
|
---|
2986 | * new y position
|
---|
2987 | */
|
---|
2988 | public void setXY(float x, float y) {
|
---|
2989 | _x = x;
|
---|
2990 | _y = y;
|
---|
2991 | }
|
---|
2992 |
|
---|
2993 | /**
|
---|
2994 | * Recursive function for getting the path around a shape. This is used to
|
---|
2995 | * get the path that is painted on the screen.
|
---|
2996 | *
|
---|
2997 | * @param visited
|
---|
2998 | * @param points
|
---|
2999 | * @param addToEnd
|
---|
3000 | * @param toExplore
|
---|
3001 | */
|
---|
3002 | public void appendPath(Collection<Line> visited, LinkedList<Point> points,
|
---|
3003 | boolean addToEnd, Collection<Line> toExplore) {
|
---|
3004 |
|
---|
3005 | if (addToEnd) {
|
---|
3006 | // put the start item points into our list
|
---|
3007 | points.addLast(getPosition());
|
---|
3008 | } else {
|
---|
3009 | points.addFirst(getPosition());
|
---|
3010 | }
|
---|
3011 |
|
---|
3012 | // Find the line that has not been added yet
|
---|
3013 | LinkedList<Line> lines = new LinkedList<Line>();
|
---|
3014 | lines.addAll(getLines());
|
---|
3015 |
|
---|
3016 | while (!lines.isEmpty()) {
|
---|
3017 | Line l = lines.remove();
|
---|
3018 | // if we haven't visited the line yet visit it
|
---|
3019 | if (!visited.contains(l)) {
|
---|
3020 | visited.add(l);
|
---|
3021 | Item otherEnd = l.getOppositeEnd(this);
|
---|
3022 | // Add all the unexplored lines to our list
|
---|
3023 | while (!lines.isEmpty()) {
|
---|
3024 | l = lines.remove();
|
---|
3025 | // Get the paths for the rest of the lines to be explored
|
---|
3026 | // later
|
---|
3027 | if (!toExplore.contains(l) && !visited.contains(l)) {
|
---|
3028 | toExplore.add(l);
|
---|
3029 | }
|
---|
3030 | }
|
---|
3031 | otherEnd.appendPath(visited, points, addToEnd, toExplore);
|
---|
3032 | }
|
---|
3033 | }
|
---|
3034 | }
|
---|
3035 |
|
---|
3036 | /**
|
---|
3037 | * Gets the size of the enclosure that this item is part of. Used to
|
---|
3038 | * determine the paint order of items, with smaller items being painted
|
---|
3039 | * first.
|
---|
3040 | *
|
---|
3041 | * @return the area of the box surrounding the enclosed shape that this item
|
---|
3042 | * is part of
|
---|
3043 | */
|
---|
3044 | public double getEnclosedArea()
|
---|
3045 | {
|
---|
3046 | AxisAlignedBoxBounds box = getEnclosedBox();
|
---|
3047 | if (box == null) return 0.0;
|
---|
3048 | return box.getWidth() * box.getHeight();
|
---|
3049 | }
|
---|
3050 |
|
---|
3051 | /**
|
---|
3052 | * Gets the box encompassing all points that form an enclosure with this item.
|
---|
3053 | *
|
---|
3054 | * @return An axis-aligned box around all enclosure points.
|
---|
3055 | */
|
---|
3056 | public AxisAlignedBoxBounds getEnclosedBox()
|
---|
3057 | {
|
---|
3058 | if (_enclosure == null) return null;
|
---|
3059 |
|
---|
3060 | return AxisAlignedBoxBounds.getEnclosing(getEnclosedShape());
|
---|
3061 | }
|
---|
3062 |
|
---|
3063 | public int getEnclosureID()
|
---|
3064 | {
|
---|
3065 | return _enclosure == null ? 0 : _enclosure.hashCode();
|
---|
3066 | }
|
---|
3067 |
|
---|
3068 | /**
|
---|
3069 | * Returns the Bounds that surrounds this Item representing this Item's
|
---|
3070 | * 'gravity'.
|
---|
3071 | *
|
---|
3072 | * @return The Bounds surrounding this Item, which represents
|
---|
3073 | * this Items 'gravity'.
|
---|
3074 | */
|
---|
3075 | public final Bounds getBounds()
|
---|
3076 | {
|
---|
3077 | if (_bounds == null) _bounds = updateBounds();
|
---|
3078 |
|
---|
3079 | // DEBUG
|
---|
3080 | if (_bounds == null) {
|
---|
3081 | //System.out.println("updateBounds failed!");
|
---|
3082 | }
|
---|
3083 |
|
---|
3084 | return _bounds;
|
---|
3085 | }
|
---|
3086 |
|
---|
3087 | public final Bounds getOldBounds()
|
---|
3088 | {
|
---|
3089 | return _oldBounds;
|
---|
3090 | }
|
---|
3091 |
|
---|
3092 | public final void invalidateBounds()
|
---|
3093 | {
|
---|
3094 | if (_bounds != null) _oldBounds = _bounds;
|
---|
3095 | _bounds = null;
|
---|
3096 | }
|
---|
3097 |
|
---|
3098 | public final AxisAlignedBoxBounds getBoundingBox()
|
---|
3099 | {
|
---|
3100 | return AxisAlignedBoxBounds.getEnclosing(getBounds());
|
---|
3101 | }
|
---|
3102 |
|
---|
3103 | /**
|
---|
3104 | * Shifts the position of the item along the line between this items
|
---|
3105 | * location and a specified point.
|
---|
3106 | *
|
---|
3107 | * @param origin
|
---|
3108 | * @param ratio
|
---|
3109 | */
|
---|
3110 | public void translate(Point origin, double ratio) {
|
---|
3111 |
|
---|
3112 | invalidateCommonTraitForAll(ItemAppearence.PreMoved);
|
---|
3113 |
|
---|
3114 | _x = (float) (origin.getX() + ratio * (_x - origin.getX()));
|
---|
3115 | _y = (float) (origin.getY() + ratio * (_y - origin.getY()));
|
---|
3116 | invalidateBounds();
|
---|
3117 | for (Line line : getLines())
|
---|
3118 | line.invalidateBounds();
|
---|
3119 |
|
---|
3120 | invalidateCommonTraitForAll(ItemAppearence.PostMoved);
|
---|
3121 |
|
---|
3122 | }
|
---|
3123 |
|
---|
3124 | private static int[] LinePatterns = new int[] { 0, 10, 20 };
|
---|
3125 |
|
---|
3126 | /**
|
---|
3127 | * The rotates through a wheel of dashed lines.
|
---|
3128 | *
|
---|
3129 | * @param amount
|
---|
3130 | * number of rotations around the wheel to toggle by.
|
---|
3131 | */
|
---|
3132 | public void toggleDashed(int amount) {
|
---|
3133 | // find the index of the current line pattern
|
---|
3134 | int[] currentPattern = getLinePattern();
|
---|
3135 |
|
---|
3136 | // Find the current pattern and move to the next pattern in the wheel
|
---|
3137 | for (int i = 0; i < LinePatterns.length; i++) {
|
---|
3138 | if (currentPattern == null || currentPattern[0] == LinePatterns[i]) {
|
---|
3139 | i += LinePatterns.length + amount;
|
---|
3140 | i %= LinePatterns.length;
|
---|
3141 |
|
---|
3142 | // if we are at the start of the wheel make it 'null' (solid
|
---|
3143 | // line)
|
---|
3144 | if (i == 0) {
|
---|
3145 | setLinePattern(null);
|
---|
3146 | } else {
|
---|
3147 | setLinePattern(new int[] { LinePatterns[i], LinePatterns[i] });
|
---|
3148 | }
|
---|
3149 |
|
---|
3150 | invalidateCommonTrait(ItemAppearence.ToggleDashed);
|
---|
3151 | return;
|
---|
3152 | }
|
---|
3153 | }
|
---|
3154 |
|
---|
3155 | }
|
---|
3156 |
|
---|
3157 | /**
|
---|
3158 | * For now there can only be one enclosure per item
|
---|
3159 | *
|
---|
3160 | * @param enclosure
|
---|
3161 | */
|
---|
3162 | public void addEnclosure(XRayable enclosure) {
|
---|
3163 | _enclosures.clear();
|
---|
3164 | _enclosures.add(enclosure);
|
---|
3165 | }
|
---|
3166 |
|
---|
3167 | /**
|
---|
3168 | * Gets any XRayable items that have this item as a source.
|
---|
3169 | *
|
---|
3170 | * @return the collection of items that are linked to this item as source.
|
---|
3171 | * Guaranteed not to be null.
|
---|
3172 | */
|
---|
3173 | public Collection<? extends XRayable> getEnclosures() {
|
---|
3174 | return _enclosures;
|
---|
3175 | }
|
---|
3176 |
|
---|
3177 | public void removeEnclosure(Item i) {
|
---|
3178 | _enclosures.remove(i);
|
---|
3179 |
|
---|
3180 | }
|
---|
3181 |
|
---|
3182 | public boolean isDeleted() {
|
---|
3183 | return _deleted;
|
---|
3184 | }
|
---|
3185 |
|
---|
3186 | /**
|
---|
3187 | * @return The full canvas that this item draws to. Must include
|
---|
3188 | * highlighting bounds
|
---|
3189 | */
|
---|
3190 | public AxisAlignedBoxBounds getDrawingArea() {
|
---|
3191 |
|
---|
3192 | final AxisAlignedBoxBounds boundingBox = getBoundingBox();
|
---|
3193 | return ItemUtils.expandRectangle(
|
---|
3194 | boundingBox,
|
---|
3195 | (int) Math.ceil(Math.max(_highlightThickness, getThickness())) + 1 // + 1 to make sure
|
---|
3196 | );
|
---|
3197 | }
|
---|
3198 |
|
---|
3199 | /**
|
---|
3200 | *
|
---|
3201 | * @param area
|
---|
3202 | * @return True if area intersects with this items drawing area.
|
---|
3203 | */
|
---|
3204 | public final boolean isInDrawingArea(AxisAlignedBoxBounds area)
|
---|
3205 | {
|
---|
3206 | AxisAlignedBoxBounds drawingArea = getDrawingArea();
|
---|
3207 |
|
---|
3208 | if (drawingArea == null) return false;
|
---|
3209 |
|
---|
3210 | return drawingArea.intersects(area);
|
---|
3211 | }
|
---|
3212 |
|
---|
3213 | /**
|
---|
3214 | * Completely invalidates the item - so that it should be redrawn. Note:
|
---|
3215 | * This is handled internally, it should be rare to invoke this externally
|
---|
3216 | */
|
---|
3217 | public final void invalidateAll()
|
---|
3218 | {
|
---|
3219 | invalidate(getDrawingArea());
|
---|
3220 | }
|
---|
3221 |
|
---|
3222 | /**
|
---|
3223 | * Invalidates areas on the parent frame. Purpose: to be called on specific
|
---|
3224 | * areas of the item that needs redrawing.
|
---|
3225 | *
|
---|
3226 | * @param damagedAreas
|
---|
3227 | */
|
---|
3228 | protected final void invalidate(Bounds[] damagedAreas)
|
---|
3229 | {
|
---|
3230 | if (damagedAreas != null) for (Bounds b : damagedAreas) invalidate(b);
|
---|
3231 | }
|
---|
3232 |
|
---|
3233 | /**
|
---|
3234 | * Invalidates areas on the parent frame. Purpose: to be called on specific
|
---|
3235 | * areas of the item that needs redrawing.
|
---|
3236 | *
|
---|
3237 | * @param damagedAreas
|
---|
3238 | */
|
---|
3239 | protected final void invalidate(Bounds damagedArea)
|
---|
3240 | {
|
---|
3241 | if (damagedArea != null) DisplayController.invalidateItem(this, damagedArea);
|
---|
3242 | }
|
---|
3243 |
|
---|
3244 | /**
|
---|
3245 | * Used to invalidate visual traits commonly shared by all items.
|
---|
3246 | *
|
---|
3247 | * @param trait
|
---|
3248 | */
|
---|
3249 | public final void invalidateCommonTrait(ItemAppearence trait)
|
---|
3250 | {
|
---|
3251 | invalidate(getDamagedArea(trait));
|
---|
3252 |
|
---|
3253 | if (_fillColour != null && (trait == ItemAppearence.Added || trait == ItemAppearence.Removed)) {
|
---|
3254 | invalidateFill();
|
---|
3255 | }
|
---|
3256 | }
|
---|
3257 |
|
---|
3258 | /**
|
---|
3259 | * Invalidates fill if has one, even if no color is set.
|
---|
3260 | */
|
---|
3261 | public void invalidateFill()
|
---|
3262 | {
|
---|
3263 | if (isLineEnd() && _enclosure != null) {
|
---|
3264 | invalidate(getEnclosedBox());
|
---|
3265 | }
|
---|
3266 | }
|
---|
3267 |
|
---|
3268 | /**
|
---|
3269 | * Default implementation always uses drawing area except for links, where
|
---|
3270 | * the link drawing area is used. Override to make item drawing more
|
---|
3271 | * efficient - defining only parts of the item that needs redrawing.
|
---|
3272 | *
|
---|
3273 | * @see Item.getDrawingArea
|
---|
3274 | *
|
---|
3275 | * @param trait
|
---|
3276 | * The visual trait that has changed.
|
---|
3277 | *
|
---|
3278 | * @return The damaged area according to the visual trait that has changed.
|
---|
3279 | */
|
---|
3280 | protected AxisAlignedBoxBounds getDamagedArea(ItemAppearence trait)
|
---|
3281 | {
|
---|
3282 | if (trait == ItemAppearence.LinkChanged)
|
---|
3283 | return getLinkDrawArea(); // Invalidate area where link is drawn
|
---|
3284 |
|
---|
3285 | return getDrawingArea();
|
---|
3286 | }
|
---|
3287 |
|
---|
3288 | public boolean hasVector() {
|
---|
3289 | return _overlay instanceof Vector;
|
---|
3290 | }
|
---|
3291 |
|
---|
3292 | public boolean hasOverlay() {
|
---|
3293 | return _overlay != null;
|
---|
3294 | }
|
---|
3295 |
|
---|
3296 | public Vector getVector() {
|
---|
3297 | if (_overlay instanceof Vector)
|
---|
3298 | return (Vector) _overlay;
|
---|
3299 | return null;
|
---|
3300 | }
|
---|
3301 |
|
---|
3302 | public void setOverlay(Overlay overlay) {
|
---|
3303 | _overlay = overlay;
|
---|
3304 | }
|
---|
3305 |
|
---|
3306 | public boolean dontSave() {
|
---|
3307 | /*
|
---|
3308 | * TODO Mike says: checkout if the ID check is still needed- When will
|
---|
3309 | * ID still be -1 when saving a frame? assert (i != null);
|
---|
3310 | */
|
---|
3311 | // make it save stuff that's off the screen so stuff isn't deleted by panning - jts21
|
---|
3312 | return !_save || !isVisible() || getID() < 0; // || offScreenTopOrLeft();
|
---|
3313 | }
|
---|
3314 |
|
---|
3315 | public void setAnchorLeft(Integer anchor)
|
---|
3316 | {
|
---|
3317 | this._anchoring.setLeftAnchor(anchor);
|
---|
3318 | if (anchor != null) {
|
---|
3319 | anchorConstraints();
|
---|
3320 | setX(anchor);
|
---|
3321 | }
|
---|
3322 | }
|
---|
3323 |
|
---|
3324 | public void setAnchorRight(Integer anchor)
|
---|
3325 | {
|
---|
3326 | this._anchoring.setRightAnchor(anchor);
|
---|
3327 | if (anchor != null) {
|
---|
3328 | anchorConstraints();
|
---|
3329 | setX(DisplayController.getFramePaintArea().getMaxX() - anchor - getBoundsWidth());
|
---|
3330 | }
|
---|
3331 | }
|
---|
3332 |
|
---|
3333 | public void setAnchorTop(Integer anchor)
|
---|
3334 | {
|
---|
3335 | this._anchoring.setTopAnchor(anchor);
|
---|
3336 | if (anchor != null) {
|
---|
3337 | anchorConstraints();
|
---|
3338 | setY(anchor);
|
---|
3339 | }
|
---|
3340 | }
|
---|
3341 |
|
---|
3342 |
|
---|
3343 | public void setAnchorBottom(Integer anchor)
|
---|
3344 | {
|
---|
3345 | this._anchoring.setBottomAnchor(anchor);
|
---|
3346 | if (anchor != null) {
|
---|
3347 | anchorConstraints();
|
---|
3348 | setY(DisplayController.getFramePaintArea().getMaxY() - anchor);
|
---|
3349 | }
|
---|
3350 | }
|
---|
3351 |
|
---|
3352 | public boolean isAnchored()
|
---|
3353 | {
|
---|
3354 | return _anchoring.isAnchored();
|
---|
3355 | }
|
---|
3356 |
|
---|
3357 | public boolean isAnchoredX() {
|
---|
3358 | return _anchoring.isXAnchored();
|
---|
3359 | }
|
---|
3360 |
|
---|
3361 | public boolean isAnchoredY() {
|
---|
3362 | return _anchoring.isYAnchored();
|
---|
3363 | }
|
---|
3364 |
|
---|
3365 | public Integer getAnchorLeft() {
|
---|
3366 | Surrogate surrogate = Surrogate.of(this);
|
---|
3367 | if (surrogate != null &&
|
---|
3368 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ANCHOR_LEFT + "")) {
|
---|
3369 | return this.getClassic().getAnchorLeft();
|
---|
3370 | } else {
|
---|
3371 | return _anchoring.getLeftAnchor();
|
---|
3372 | }
|
---|
3373 | }
|
---|
3374 |
|
---|
3375 | public Integer getAnchorRight() {
|
---|
3376 | Surrogate surrogate = Surrogate.of(this);
|
---|
3377 | if (surrogate != null &&
|
---|
3378 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ANCHOR_RIGHT + "")) {
|
---|
3379 | return this.getClassic().getAnchorRight();
|
---|
3380 | } else {
|
---|
3381 | return _anchoring.getRightAnchor();
|
---|
3382 | }
|
---|
3383 | }
|
---|
3384 |
|
---|
3385 | public Integer getAnchorTop() {
|
---|
3386 | Surrogate surrogate = Surrogate.of(this);
|
---|
3387 | if (surrogate != null &&
|
---|
3388 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ANCHOR_TOP + "")) {
|
---|
3389 | return this.getClassic().getAnchorTop();
|
---|
3390 | } else {
|
---|
3391 | return _anchoring.getTopAnchor();
|
---|
3392 | }
|
---|
3393 | }
|
---|
3394 |
|
---|
3395 | public Integer getAnchorBottom() {
|
---|
3396 | Surrogate surrogate = Surrogate.of(this);
|
---|
3397 | if (surrogate != null &&
|
---|
3398 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ANCHOR_BOTTOM + "")) {
|
---|
3399 | return this.getClassic().getAnchorBottom();
|
---|
3400 | } else {
|
---|
3401 | return _anchoring.getBottomAnchor();
|
---|
3402 | }
|
---|
3403 | }
|
---|
3404 |
|
---|
3405 | public String getText() {
|
---|
3406 | Surrogate surrogate = Surrogate.of(this);
|
---|
3407 | if (surrogate != null &&
|
---|
3408 | surrogate.isPropertyIsInherited(DefaultFrameWriter.TEXT + "")) {
|
---|
3409 | return this.getClassic().getText();
|
---|
3410 | } else {
|
---|
3411 | return "@" + getClass().getSimpleName() + ":" + getID();
|
---|
3412 | }
|
---|
3413 | }
|
---|
3414 |
|
---|
3415 | public void setText(String text) {
|
---|
3416 | }
|
---|
3417 |
|
---|
3418 | public boolean recalculateWhenChanged() {
|
---|
3419 | return false;
|
---|
3420 | }
|
---|
3421 |
|
---|
3422 | public boolean update() {
|
---|
3423 | return calculate(getText());
|
---|
3424 | }
|
---|
3425 |
|
---|
3426 | public Collection<Item> getEnclosedItems() {
|
---|
3427 | return FrameUtils.getItemsEnclosedBy(this.getParentOrCurrentFrame(),
|
---|
3428 | this.getEnclosedShape());
|
---|
3429 | }
|
---|
3430 |
|
---|
3431 | public Collection<Text> getEnclosedNonAnnotationText() {
|
---|
3432 | Collection<Text> items = new LinkedHashSet<Text>();
|
---|
3433 | for (Item t : getEnclosedItems()) {
|
---|
3434 | if (t instanceof Text && !t.isAnnotation())
|
---|
3435 | items.add((Text) t);
|
---|
3436 | }
|
---|
3437 |
|
---|
3438 | return items;
|
---|
3439 | }
|
---|
3440 |
|
---|
3441 | public void dispose() {
|
---|
3442 | setParent(null);
|
---|
3443 | }
|
---|
3444 |
|
---|
3445 | /**
|
---|
3446 | * @return
|
---|
3447 | */
|
---|
3448 | protected boolean hasVisibleBorder() {
|
---|
3449 | return getThickness() > 0 && !isLineEnd() && getBorderColor() != null;
|
---|
3450 | }
|
---|
3451 |
|
---|
3452 | public Frame getChild() {
|
---|
3453 | String childName = getAbsoluteLink();
|
---|
3454 | if (childName != null) {
|
---|
3455 | return FrameIO.LoadFrame(childName);
|
---|
3456 | }
|
---|
3457 | return null;
|
---|
3458 | }
|
---|
3459 |
|
---|
3460 | public boolean hasLink() {
|
---|
3461 | return _link != null;
|
---|
3462 | }
|
---|
3463 |
|
---|
3464 | protected void anchorConnectedOLD(AnchorEdgeType anchorEdgeType, Float delta) {
|
---|
3465 | // Check for a more efficient way to do this!!
|
---|
3466 | // Invalidate all the items
|
---|
3467 | for (Item i : this.getAllConnected()) {
|
---|
3468 | i.invalidateAll();
|
---|
3469 | }
|
---|
3470 | // Move the items
|
---|
3471 | for (Item i : this.getAllConnected()) {
|
---|
3472 | if (i.isLineEnd()) {
|
---|
3473 | if (delta != null) {
|
---|
3474 | if ((anchorEdgeType == AnchorEdgeType.Left) || (anchorEdgeType == AnchorEdgeType.Right)) {
|
---|
3475 | // 'delta' encodes a horizontal (x) move
|
---|
3476 | if (anchorEdgeType == AnchorEdgeType.Left) {
|
---|
3477 | i.setAnchorLeft(null);
|
---|
3478 | }
|
---|
3479 | else {
|
---|
3480 | // must be Right
|
---|
3481 | i.setAnchorRight(null);
|
---|
3482 | }
|
---|
3483 |
|
---|
3484 | i.setXY(i.getX() + delta, i.getY());
|
---|
3485 | }
|
---|
3486 | if ((anchorEdgeType == AnchorEdgeType.Top) || (anchorEdgeType == AnchorEdgeType.Bottom)) {
|
---|
3487 | // 'delta; encodes a vertical (y) move
|
---|
3488 | if (anchorEdgeType == AnchorEdgeType.Top) {
|
---|
3489 | i.setAnchorTop(null);
|
---|
3490 | }
|
---|
3491 | else {
|
---|
3492 | // must be Bottom
|
---|
3493 | i.setAnchorBottom(null);
|
---|
3494 | }
|
---|
3495 | i.setXY(i.getX(), i.getY() + delta);
|
---|
3496 | }
|
---|
3497 |
|
---|
3498 | }
|
---|
3499 | }
|
---|
3500 | }
|
---|
3501 | // Invalidate them again!!
|
---|
3502 | for (Item i : this.getAllConnected()) {
|
---|
3503 | i.invalidateBounds();
|
---|
3504 | i.invalidateAll();
|
---|
3505 | }
|
---|
3506 | }
|
---|
3507 |
|
---|
3508 | protected void anchorConnected(AnchorEdgeType anchorEdgeType, Float delta) {
|
---|
3509 |
|
---|
3510 | // Check for a more efficient way to do this!!
|
---|
3511 | // Invalidate all the items
|
---|
3512 | for (Item i : this.getAllConnected()) {
|
---|
3513 | i.invalidateAll();
|
---|
3514 | }
|
---|
3515 |
|
---|
3516 | // Move the items
|
---|
3517 | for (Item i : this.getAllConnected()) {
|
---|
3518 | if (i.isLineEnd()) {
|
---|
3519 | if (delta != null) {
|
---|
3520 | if ((anchorEdgeType == AnchorEdgeType.Left) || (anchorEdgeType == AnchorEdgeType.Right)) {
|
---|
3521 | // 'delta' encodes a horizontal (x) move
|
---|
3522 | if (anchorEdgeType == AnchorEdgeType.Left) {
|
---|
3523 | // Processing a Left anchor
|
---|
3524 | // => Anything connected that is *not* anchored to the right should be moved by 'delta'
|
---|
3525 | if (i.getAnchorRight()==null) {
|
---|
3526 | i.setXY(i.getX() + delta, i.getY());
|
---|
3527 | }
|
---|
3528 | }
|
---|
3529 | else {
|
---|
3530 | // Processing a Right anchor
|
---|
3531 | // => Anything connected that is *not* anchored to the left should be moved by 'delta'
|
---|
3532 | if (i.getAnchorLeft()==null) {
|
---|
3533 | i.setXY(i.getX() + delta, i.getY());
|
---|
3534 | }
|
---|
3535 | }
|
---|
3536 |
|
---|
3537 | }
|
---|
3538 | if ((anchorEdgeType == AnchorEdgeType.Top) || (anchorEdgeType == AnchorEdgeType.Bottom)) {
|
---|
3539 | // 'delta; encodes a vertical (y) move
|
---|
3540 | if (anchorEdgeType == AnchorEdgeType.Top) {
|
---|
3541 | // Processing a Top anchor
|
---|
3542 | // => Anything connected that is *not* anchored to the bottom should be moved by 'delta'
|
---|
3543 | if (i.getAnchorBottom()==null) {
|
---|
3544 | i.setXY(i.getX(), i.getY() + delta);
|
---|
3545 | }
|
---|
3546 | }
|
---|
3547 | else {
|
---|
3548 | // Processing a Bottom anchor
|
---|
3549 | // => Anything connected that is *not* anchored to the top should be moved by 'delta'
|
---|
3550 | if (i.getAnchorTop()==null) {
|
---|
3551 | // must be Bottom
|
---|
3552 | //i.setAnchorBottom(null);
|
---|
3553 | i.setXY(i.getX(), i.getY() + delta);
|
---|
3554 | }
|
---|
3555 | }
|
---|
3556 | }
|
---|
3557 | }
|
---|
3558 | }
|
---|
3559 | }
|
---|
3560 |
|
---|
3561 | anchorConstraints();
|
---|
3562 |
|
---|
3563 | // Invalidate them again!!
|
---|
3564 | for (Item i : this.getAllConnected()) {
|
---|
3565 | i.invalidateBounds();
|
---|
3566 | i.invalidateAll();
|
---|
3567 | }
|
---|
3568 | }
|
---|
3569 | /**
|
---|
3570 | * Sets the item to pickup when the user attempts to pick this item up.
|
---|
3571 | * EditTarget has a value of 'this' by default but may be set to other
|
---|
3572 | * values if this item is on a vector.
|
---|
3573 | *
|
---|
3574 | * @param target
|
---|
3575 | * the item to be copied or picked up when the user attempts to
|
---|
3576 | * edit this item.
|
---|
3577 | */
|
---|
3578 | public void setEditTarget(Item target) {
|
---|
3579 | _editTarget = target;
|
---|
3580 | }
|
---|
3581 |
|
---|
3582 | /**
|
---|
3583 | * Gets the item to pickup when the user attempts to pick this item up.
|
---|
3584 | * EditTarget has a value of 'this' by default but may be set to other
|
---|
3585 | * values if this item is on a vector.
|
---|
3586 | */
|
---|
3587 | public Item getEditTarget() {
|
---|
3588 | return _editTarget;
|
---|
3589 | }
|
---|
3590 |
|
---|
3591 | public void scale(Float scale, int originX, int originY) {
|
---|
3592 | setXY((getX() - originX) * scale + originX, (getY() - originY) * scale + originY);
|
---|
3593 | setArrowheadLength(getArrowheadLength() * scale);
|
---|
3594 |
|
---|
3595 | float thickness = getThickness();
|
---|
3596 | if (thickness > 0)
|
---|
3597 | setThickness(thickness * scale, false);
|
---|
3598 |
|
---|
3599 | // DONT PUT SIZE IN HERE CAUSE IT STUFFS UP CIRCLES
|
---|
3600 |
|
---|
3601 | invalidateBounds();
|
---|
3602 | }
|
---|
3603 |
|
---|
3604 | protected boolean isVectorItem() {
|
---|
3605 | return _editTarget != this;
|
---|
3606 | }
|
---|
3607 |
|
---|
3608 | public AttributeValuePair getAttributeValuePair() {
|
---|
3609 | if (_attributeValuePair == null) {
|
---|
3610 | _attributeValuePair = new AttributeValuePair(getText());
|
---|
3611 | }
|
---|
3612 | return _attributeValuePair;
|
---|
3613 | }
|
---|
3614 |
|
---|
3615 | /*
|
---|
3616 | * private static Set<Object> _locks = new HashSet<Object>();
|
---|
3617 | *
|
---|
3618 | * public static void lock(Object itemToLock) { _locks.add(itemToLock); }
|
---|
3619 | *
|
---|
3620 | * public static void unlock(Object itemToUnlock) {
|
---|
3621 | * _locks.remove(itemToUnlock); }
|
---|
3622 | *
|
---|
3623 | * public static boolean isLocked(Object item) { return
|
---|
3624 | * _locks.contains(item); }
|
---|
3625 | */
|
---|
3626 |
|
---|
3627 | public void setSave(boolean state) {
|
---|
3628 | _save = state;
|
---|
3629 | }
|
---|
3630 |
|
---|
3631 | public boolean getSave() {
|
---|
3632 | return _save;
|
---|
3633 | }
|
---|
3634 |
|
---|
3635 | public void setAutoStamp(Float rate) {
|
---|
3636 | _autoStamp = rate;
|
---|
3637 | }
|
---|
3638 |
|
---|
3639 | public Float getAutoStamp() {
|
---|
3640 | return _autoStamp;
|
---|
3641 | }
|
---|
3642 |
|
---|
3643 | public boolean isAutoStamp() {
|
---|
3644 | return _autoStamp != null && _autoStamp >= 0.0;
|
---|
3645 | }
|
---|
3646 |
|
---|
3647 | public int getMagnetizedItemLeft() {
|
---|
3648 | Surrogate surrogate = Surrogate.of(this);
|
---|
3649 | if (surrogate != null &&
|
---|
3650 | surrogate.isPropertyIsInherited(DefaultFrameWriter.MAGNETIZED_ITEM_LEFT + "")) {
|
---|
3651 | return this.getClassic().getMagnetizedItemLeft();
|
---|
3652 | } else {
|
---|
3653 | if(_magnetizedItemLeft != null) return _magnetizedItemLeft.getID();
|
---|
3654 | else return -1;
|
---|
3655 | }
|
---|
3656 | }
|
---|
3657 |
|
---|
3658 | public void setMagnetizedItemLeft(final Item item) {
|
---|
3659 | _magnetizedItemLeft = item;
|
---|
3660 | }
|
---|
3661 |
|
---|
3662 | public void setMagnetizedItemLeft(final int id) {
|
---|
3663 | setMagnetizedItemLeft(this.getParent().getItemWithID(id));
|
---|
3664 | }
|
---|
3665 |
|
---|
3666 | public int getMagnetizedItemRight() {
|
---|
3667 | Surrogate surrogate = Surrogate.of(this);
|
---|
3668 | if (surrogate != null &&
|
---|
3669 | surrogate.isPropertyIsInherited(DefaultFrameWriter.MAGNETIZED_ITEM_RIGHT + "")) {
|
---|
3670 | return this.getClassic().getMagnetizedItemRight();
|
---|
3671 | } else {
|
---|
3672 | if(_magnetizedItemRight != null) return _magnetizedItemRight.getID();
|
---|
3673 | else return -1;
|
---|
3674 | }
|
---|
3675 | }
|
---|
3676 |
|
---|
3677 | public void setMagnetizedItemRight(final Item item) {
|
---|
3678 | _magnetizedItemRight = item;
|
---|
3679 | }
|
---|
3680 |
|
---|
3681 | public void setMagnetizedItemRight(final int id) {
|
---|
3682 | setMagnetizedItemRight(this.getParent().getItemWithID(id));
|
---|
3683 | }
|
---|
3684 |
|
---|
3685 | public int getMagnetizedItemTop() {
|
---|
3686 | Surrogate surrogate = Surrogate.of(this);
|
---|
3687 | if (surrogate != null &&
|
---|
3688 | surrogate.isPropertyIsInherited(DefaultFrameWriter.MAGNETIZED_ITEM_TOP + "")) {
|
---|
3689 | return this.getClassic().getMagnetizedItemTop();
|
---|
3690 | } else {
|
---|
3691 | if(_magnetizedItemTop != null) return _magnetizedItemTop.getID();
|
---|
3692 | else return -1;
|
---|
3693 | }
|
---|
3694 | }
|
---|
3695 |
|
---|
3696 | public void setMagnetizedItemTop(final Item item) {
|
---|
3697 | _magnetizedItemTop = item;
|
---|
3698 | }
|
---|
3699 |
|
---|
3700 | public void setMagnetizedItemTop(final int id) {
|
---|
3701 | setMagnetizedItemTop(this.getParent().getItemWithID(id));
|
---|
3702 | }
|
---|
3703 |
|
---|
3704 | public int getMagnetizedItemBottom() {
|
---|
3705 | Surrogate surrogate = Surrogate.of(this);
|
---|
3706 | if (surrogate != null &&
|
---|
3707 | surrogate.isPropertyIsInherited(DefaultFrameWriter.MAGNETIZED_ITEM_BOTTOM + "")) {
|
---|
3708 | return this.getClassic().getMagnetizedItemBottom();
|
---|
3709 | } else {
|
---|
3710 | if(_magnetizedItemBottom != null) return _magnetizedItemBottom.getID();
|
---|
3711 | else return -1;
|
---|
3712 | }
|
---|
3713 | }
|
---|
3714 |
|
---|
3715 | public void setMagnetizedItemBottom(final Item item) {
|
---|
3716 | _magnetizedItemBottom = item;
|
---|
3717 | }
|
---|
3718 |
|
---|
3719 | public void setMagnetizedItemBottom(final int id) {
|
---|
3720 | setMagnetizedItemBottom(this.getParent().getItemWithID(id));
|
---|
3721 | }
|
---|
3722 |
|
---|
3723 | public String getEncryptionLabel() {
|
---|
3724 | Surrogate surrogate = Surrogate.of(this);
|
---|
3725 | if (surrogate != null &&
|
---|
3726 | surrogate.isPropertyIsInherited(DefaultFrameWriter.ENCRYPTION_LABEL + "")) {
|
---|
3727 | return this.getClassic().getEncryptionLabel();
|
---|
3728 | } else {
|
---|
3729 | return _encryptionLabel;
|
---|
3730 | }
|
---|
3731 | }
|
---|
3732 |
|
---|
3733 | public void setEncryptionLabel(String label) {
|
---|
3734 | this._encryptionLabel = label;
|
---|
3735 | if (this.getSurrogates().isEmpty()) {
|
---|
3736 | Surrogate surrogate = Surrogate.forItem(this);
|
---|
3737 | this.addToSurrogates(surrogate);
|
---|
3738 | }
|
---|
3739 |
|
---|
3740 | for (Character tag: DefaultFrameWriter.getItemTags().keySet()) {
|
---|
3741 | if (tag == 'S') {
|
---|
3742 | propertyEncryption.put(tag + "", EncryptionDetail.UnencryptedOnSave);
|
---|
3743 | } else {
|
---|
3744 | propertyEncryption.put(tag + "", EncryptionDetail.ReencryptOnSave);
|
---|
3745 | }
|
---|
3746 | }
|
---|
3747 |
|
---|
3748 | for (String tag: DefaultFrameWriter.getItemTagsExt().keySet()) {
|
---|
3749 | if (tag == "_el") {
|
---|
3750 | propertyEncryption.put(tag, EncryptionDetail.UnencryptedOnSave);
|
---|
3751 | } else {
|
---|
3752 | propertyEncryption.put(tag, EncryptionDetail.ReencryptOnSave);
|
---|
3753 | }
|
---|
3754 | }
|
---|
3755 | }
|
---|
3756 |
|
---|
3757 | public void setEncryptionLabelOnLoad(String label) {
|
---|
3758 | this._encryptionLabel = label;
|
---|
3759 |
|
---|
3760 | for (Character tag: DefaultFrameWriter.getItemTags().keySet()) {
|
---|
3761 | if (tag == 'S') {
|
---|
3762 | propertyEncryption.put(tag + "", EncryptionDetail.UnencryptedOnSave);
|
---|
3763 | } else {
|
---|
3764 | propertyEncryption.put(tag + "", EncryptionDetail.ReencryptOnSave);
|
---|
3765 | }
|
---|
3766 | }
|
---|
3767 |
|
---|
3768 | for (String tag: DefaultFrameWriter.getItemTagsExt().keySet()) {
|
---|
3769 | if (tag == "_el") {
|
---|
3770 | propertyEncryption.put(tag, EncryptionDetail.UnencryptedOnSave);
|
---|
3771 | } else {
|
---|
3772 | propertyEncryption.put(tag, EncryptionDetail.ReencryptOnSave);
|
---|
3773 | }
|
---|
3774 | }
|
---|
3775 | }
|
---|
3776 |
|
---|
3777 | /**
|
---|
3778 | * Replaces the given dot item with a text item displaying the given character.
|
---|
3779 | *
|
---|
3780 | * @param dot
|
---|
3781 | * The Dot item to replace.
|
---|
3782 | *
|
---|
3783 | * @param ch
|
---|
3784 | * The character to display as the text for the created Text item.
|
---|
3785 | *
|
---|
3786 | * @return
|
---|
3787 | * The created Text item.
|
---|
3788 | */
|
---|
3789 | public static Text replaceDot(Item dot, char ch) {
|
---|
3790 | // TODO: Should this make sure 'dot' is actually a Dot and not some other item? cts16
|
---|
3791 | Text text = Text.createText(ch);
|
---|
3792 | Item.DuplicateItem(dot, text);
|
---|
3793 | FrameUtils.setLastEdited(text);
|
---|
3794 |
|
---|
3795 | // Copy the lines list so it can be modified
|
---|
3796 | List<Line> lines = new LinkedList<Line>(dot.getLines());
|
---|
3797 | for (Line line : lines)
|
---|
3798 | line.replaceLineEnd(dot, text);
|
---|
3799 | Frame current = dot.getParentOrCurrentFrame();
|
---|
3800 | current.removeItem(dot);
|
---|
3801 | ItemUtils.EnclosedCheck(current.getItems());
|
---|
3802 | return text;
|
---|
3803 | // TODO: Should this add the newly-created Text item to the frame? cts16
|
---|
3804 | }
|
---|
3805 |
|
---|
3806 | /**
|
---|
3807 | * Replaces the given text item with a dot
|
---|
3808 | */
|
---|
3809 | public static Item replaceText(Item text) {
|
---|
3810 | Item dot = new Dot(text.getX(), text.getY(), text.getID());
|
---|
3811 | Item.DuplicateItem(text, dot);
|
---|
3812 |
|
---|
3813 | List<Line> lines = new LinkedList<Line>();
|
---|
3814 | lines.addAll(text.getLines());
|
---|
3815 | if (lines.size() > 0)
|
---|
3816 | dot.setColor(lines.get(0).getColor());
|
---|
3817 | for (Line line : lines) {
|
---|
3818 | line.replaceLineEnd(text, dot);
|
---|
3819 | }
|
---|
3820 | text.delete();
|
---|
3821 | Frame current = text.getParentOrCurrentFrame();
|
---|
3822 | current.addItem(dot);
|
---|
3823 | DisplayController.setCursor(Item.DEFAULT_CURSOR);
|
---|
3824 | ItemUtils.EnclosedCheck(current.getItems());
|
---|
3825 | return dot;
|
---|
3826 | }
|
---|
3827 |
|
---|
3828 | public Set<Surrogate> getSurrogates() {
|
---|
3829 | return surrogateItems;
|
---|
3830 | }
|
---|
3831 |
|
---|
3832 | public void setAsSurrogateFor(Item classic) {
|
---|
3833 | this.surrogateFor = classic;
|
---|
3834 | }
|
---|
3835 |
|
---|
3836 | public void addToSurrogates(Surrogate surrogate) {
|
---|
3837 | this.surrogateItems.add(surrogate);
|
---|
3838 | }
|
---|
3839 |
|
---|
3840 | public boolean isSurrogate() {
|
---|
3841 | return this.surrogateFor != null;
|
---|
3842 | }
|
---|
3843 |
|
---|
3844 | public Item getClassic() {
|
---|
3845 | return this.surrogateFor;
|
---|
3846 | }
|
---|
3847 |
|
---|
3848 | public EncryptionDetail getEncryptionDetailForTag(String tag) {
|
---|
3849 | EncryptionDetail encryptionDetail = propertyEncryption.get(tag);
|
---|
3850 |
|
---|
3851 | if (encryptionDetail == null) {
|
---|
3852 | return EncryptionDetail.UnencryptedOnSave;
|
---|
3853 | } else {
|
---|
3854 | return encryptionDetail;
|
---|
3855 | }
|
---|
3856 | }
|
---|
3857 |
|
---|
3858 | public void setEncryptionDetailForTag(String tag, EncryptionDetail encryptionDetail) {
|
---|
3859 | propertyEncryption.put(tag, encryptionDetail);
|
---|
3860 | }
|
---|
3861 | }
|
---|