svn-document-layout / trunk / org.gvsig.app.document.layout2.app / org.gvsig.app.document.layout2.app.mainplugin / src / main / java / org / gvsig / app / project / documents / layout / fframes / FFrame.java @ 324
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1 | 5 | jldominguez | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | package org.gvsig.app.project.documents.layout.fframes; |
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23 | |||
24 | import java.awt.BasicStroke; |
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25 | import java.awt.Color; |
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26 | import java.awt.Font; |
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27 | import java.awt.Graphics2D; |
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28 | import java.awt.Image; |
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29 | import java.awt.Rectangle; |
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30 | import java.awt.event.MouseEvent; |
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31 | import java.awt.geom.AffineTransform; |
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32 | 228 | cmartinez | import java.awt.geom.Area; |
33 | import java.awt.geom.NoninvertibleTransformException; |
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34 | 5 | jldominguez | import java.awt.geom.Point2D; |
35 | import java.awt.geom.Rectangle2D; |
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36 | import java.awt.image.BufferedImage; |
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37 | |||
38 | import org.gvsig.andami.PluginServices; |
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39 | 308 | cmartinez | import org.gvsig.andami.ui.mdiManager.IWindowListener; |
40 | 5 | jldominguez | import org.gvsig.app.project.ProjectManager; |
41 | 147 | cmartinez | import org.gvsig.app.project.documents.Document; |
42 | 5 | jldominguez | import org.gvsig.app.project.documents.layout.Attributes; |
43 | import org.gvsig.app.project.documents.layout.DefaultLayoutManager; |
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44 | import org.gvsig.app.project.documents.layout.FLayoutUtilities; |
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45 | import org.gvsig.app.project.documents.layout.LayoutContext; |
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46 | 147 | cmartinez | import org.gvsig.app.project.documents.layout.LayoutDocument; |
47 | 5 | jldominguez | import org.gvsig.app.project.documents.layout.LayoutManager; |
48 | import org.gvsig.tools.ToolsLocator; |
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49 | import org.gvsig.tools.dynobject.DynStruct; |
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50 | import org.gvsig.tools.observer.ObservableHelper; |
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51 | import org.gvsig.tools.observer.Observer; |
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52 | import org.gvsig.tools.persistence.PersistenceManager; |
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53 | import org.gvsig.tools.persistence.PersistentState; |
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54 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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55 | 142 | cmartinez | import org.slf4j.Logger; |
56 | import org.slf4j.LoggerFactory; |
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57 | 5 | jldominguez | |
58 | /**
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59 | 176 | cmartinez | * Class implementing the IFFrame interface, that will be extended by all the
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60 | * FFrames. It provides default methods useful for all fframes and abstract
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61 | * methods to be implemented by them.
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62 | 5 | jldominguez | *
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63 | * @author Vicente Caballero Navarro
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64 | 176 | cmartinez | * @author Cesar Martinez Izquierdo
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65 | 5 | jldominguez | */
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66 | public abstract class FFrame implements IFFrame { |
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67 | |||
68 | public static final String PERSISTENCE_DEFINITION_NAME = "FFrame"; |
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69 | |||
70 | private static final String BOUNDINGBOX_FIELD = "boundingBox"; |
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71 | private static final String SELECTED_FIELD = "selected"; |
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72 | private static final String TAG_FIELD = "tag"; |
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73 | private static final String ROTATION_FIELD = "rotation"; |
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74 | private static final String LEVEL_FIELD = "level"; |
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75 | private static final String NUM_FIELD = "num"; |
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76 | 147 | cmartinez | private static final String DOCUMENT_FIELD = "layoutDocument"; |
77 | private static final String LAYOUT_CONTEXT_FIELD = "layoutContext"; |
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78 | 5 | jldominguez | |
79 | protected static final Logger LOG = LoggerFactory.getLogger(FFrame.class); |
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80 | |||
81 | protected Rectangle2D.Double m_BoundBox = new Rectangle2D.Double(); |
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82 | 26 | jldominguez | // initially identity
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83 | protected AffineTransform lastAT = AffineTransform.getShearInstance(0,0); |
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84 | // private Rectangle2D.Double m_BoundingBox = new Rectangle2D.Double();
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85 | |||
86 | 5 | jldominguez | protected int m_Selected = 0; |
87 | protected Rectangle n = new Rectangle(); |
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88 | protected Rectangle ne = new Rectangle(); |
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89 | protected Rectangle e = new Rectangle(); |
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90 | protected Rectangle se = new Rectangle(); |
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91 | protected Rectangle s = new Rectangle(); |
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92 | protected Rectangle so = new Rectangle(); |
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93 | protected Rectangle o = new Rectangle(); |
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94 | protected Rectangle no = new Rectangle(); |
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95 | private String tag = null; |
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96 | protected int num = 0; |
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97 | private double m_rotation = 0; |
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98 | private int level = -1; |
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99 | private Rectangle2D lastMoveRect; |
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100 | protected FrameFactory frameFactory;
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101 | |||
102 | private static Image iNEResize = null; |
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103 | private static Image iEResize = null; |
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104 | private static Image iNResize = null; |
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105 | private static Image iMove = null; |
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106 | private static Image iSEResize = null; |
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107 | |||
108 | protected LayoutManager layoutManager = null; |
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109 | 213 | cmartinez | // user getters to access these variables:
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110 | 145 | cmartinez | private LayoutContext layoutContext = null; |
111 | 147 | cmartinez | private Document document = null; |
112 | |||
113 | 5 | jldominguez | protected ObservableHelper observers;
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114 | |||
115 | public FFrame() {
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116 | super();
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117 | layoutManager = |
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118 | (LayoutManager) ProjectManager.getInstance().getDocumentManager(
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119 | DefaultLayoutManager.TYPENAME); |
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120 | observers = new ObservableHelper();
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121 | } |
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122 | |||
123 | /**
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124 | * Dibuja los handlers sobre el boundingBox en el graphics que se pasa como
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125 | * par�metro.
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126 | *
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127 | * @param g
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128 | * Graphics sobre el que dibujar.
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129 | */
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130 | public void drawHandlers(Graphics2D g) { |
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131 | int size = 10; |
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132 | Rectangle2D r = getBoundingBox(null); |
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133 | Point2D p = new Point2D.Double(); |
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134 | g.rotate(Math.toRadians(getRotation()), r.getX() + (r.getWidth() / 2), |
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135 | r.getY() + (r.getHeight() / 2));
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136 | |||
137 | AffineTransform atRotate = new AffineTransform(); |
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138 | atRotate.rotate(Math.toRadians(getRotation()), r.getX()
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139 | + (r.getWidth() / 2), r.getY() + (r.getHeight() / 2)); |
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140 | |||
141 | g.fillRect((int) r.getX() - size, (int) r.getY() - size, size, size); |
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142 | atRotate.transform( |
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143 | new Point2D.Double(r.getX() - size, r.getY() - size), p); |
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144 | no.setRect((int) p.getX(), (int) p.getY(), size, size); |
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145 | |||
146 | g.fillRect((int) r.getMaxX(), (int) r.getY() - size, size, size); |
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147 | atRotate.transform(new Point2D.Double(r.getMaxX(), r.getY() - size), p); |
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148 | ne.setRect((int) p.getX(), (int) p.getY(), size, size); |
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149 | |||
150 | g.fillRect((int) r.getX() - size, (int) r.getMaxY(), size, size); |
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151 | atRotate.transform(new Point2D.Double(r.getX() - size, r.getMaxY()), p); |
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152 | so.setRect((int) p.getX(), (int) p.getY(), size, size); |
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153 | |||
154 | g.fillRect((int) r.getMaxX(), (int) r.getMaxY(), size, size); |
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155 | atRotate.transform(new Point2D.Double(r.getMaxX(), r.getMaxY()), p); |
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156 | se.setRect((int) p.getX(), (int) p.getY(), size, size); |
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157 | |||
158 | g.fillRect((int) r.getCenterX() - (size / 2), (int) r.getY() - size, |
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159 | size, size); |
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160 | atRotate |
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161 | .transform(new Point2D.Double(r.getCenterX() - (size / 2), r.getY() |
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162 | - size), p); |
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163 | n.setRect((int) p.getX(), (int) p.getY(), size, size); |
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164 | |||
165 | g.fillRect((int) r.getCenterX() - (size / 2), (int) r.getMaxY(), size, |
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166 | size); |
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167 | atRotate.transform( |
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168 | new Point2D.Double(r.getCenterX() - (size / 2), r.getMaxY()), p); |
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169 | s.setRect((int) p.getX(), (int) p.getY(), size, size); |
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170 | |||
171 | g.fillRect((int) r.getX() - size, (int) r.getCenterY() - (size / 2), |
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172 | size, size); |
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173 | atRotate.transform(new Point2D.Double(r.getX() - size, r.getCenterY() |
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174 | - (size / 2)), p);
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175 | o.setRect((int) p.getX(), (int) p.getY(), size, size); |
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176 | |||
177 | g.fillRect((int) r.getMaxX(), (int) r.getCenterY() - (size / 2), size, |
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178 | size); |
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179 | atRotate.transform(new Point2D.Double(r.getMaxX(), r.getCenterY() |
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180 | - (size / 2)), p);
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181 | e.setRect((int) p.getX(), (int) p.getY(), size, size); |
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182 | g.rotate(Math.toRadians(-getRotation()), r.getX() + (r.getWidth() / 2), |
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183 | r.getY() + (r.getHeight() / 2));
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184 | } |
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185 | |||
186 | /**
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187 | 176 | cmartinez | * Sets the type of selection performed on the frame, based on the position
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188 | * of the provided Point compared with the boundaries of the FFrame.
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189 | * This method is usually called when the user clicks on the FFrame
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190 | 5 | jldominguez | *
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191 | * @param p
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192 | 176 | cmartinez | * Point which should be evaluated to establish if the FFrame must
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193 | * be selected or not
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194 | * @param e Mouse event that triggered this method call
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195 | * @see {@link #isSelected()}, {@link #getSelected()}
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196 | 5 | jldominguez | */
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197 | public void setSelected(Point2D p, MouseEvent e) { |
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198 | 145 | cmartinez | doSetSelected(getContains(p)); |
199 | 5 | jldominguez | } |
200 | |||
201 | /**
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202 | * Actualiza el BoundBox del FFrame a partir de su rect�ngulo en pixels y
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203 | * la matriz de transformaci�n.
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204 | *
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205 | * @param r
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206 | * Rect�ngulo.
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207 | * @param at
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208 | * Matriz de transformaci�n.
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209 | */
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210 | public void updateRect(Rectangle2D r, AffineTransform at) { |
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211 | Rectangle2D.Double rec = FLayoutUtilities.toSheetRect(r, at);
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212 | rec.setRect((int) rec.getMinX(), (int) rec.getMinY(), |
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213 | (int) rec.getWidth(), (int) rec.getHeight()); |
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214 | setBoundBox(rec); |
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215 | } |
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216 | |||
217 | /**
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218 | * Devuelve el rect�ngulo a partir del desplazamiento en el eje x y el
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219 | * desplazamiento en el eje y.
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220 | *
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221 | * @param difx
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222 | * desplazamiento sobre el eje x.
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223 | * @param dify
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224 | * desplazamiento sobre el eje y.
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225 | *
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226 | * @return rect�ngulo modificado en funci�n del desplazamiento
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227 | * realizado.
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228 | */
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229 | public Rectangle2D getMovieRect(int difx, int dify) { |
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230 | double x = 0; |
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231 | double y = 0; |
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232 | double w = 0; |
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233 | double h = 0; |
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234 | |||
235 | lastMoveRect = |
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236 | new Rectangle2D.Double(this.getBoundingBox(null).x, |
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237 | this.getBoundingBox(null).y, this.getBoundingBox(null).width, |
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238 | this.getBoundingBox(null).height); |
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239 | Rectangle2D.Double rec = this.getBoundingBox(null); |
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240 | int difn = 0; |
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241 | difn = difx; |
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242 | x = lastMoveRect.getX(); |
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243 | y = lastMoveRect.getY(); |
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244 | w = lastMoveRect.getWidth(); |
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245 | h = lastMoveRect.getHeight(); |
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246 | |||
247 | switch (this.getSelected()) { |
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248 | case (RECT):
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249 | lastMoveRect.setRect((x + difx), (y + dify), w, h); |
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250 | |||
251 | break;
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252 | |||
253 | case (N):
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254 | |||
255 | if ((y + dify) > rec.getMaxY()) {
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256 | y = rec.getMaxY(); |
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257 | } else {
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258 | y = y + dify; |
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259 | } |
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260 | |||
261 | lastMoveRect.setRect(x, y, w, Math.abs(h - dify));
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262 | |||
263 | break;
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264 | |||
265 | case (O):
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266 | |||
267 | if ((x + difx) > rec.getMaxX()) {
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268 | x = rec.getMaxX(); |
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269 | } else {
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270 | x = x + difx; |
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271 | } |
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272 | |||
273 | lastMoveRect.setRect(x, y, Math.abs(w - difx), h);
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274 | |||
275 | break;
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276 | |||
277 | case (S):
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278 | |||
279 | if (y > (rec.getMaxY() + dify)) {
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280 | y = rec.getMaxY() + dify; |
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281 | } |
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282 | |||
283 | lastMoveRect.setRect(x, y, w, Math.abs(h + dify));
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284 | |||
285 | break;
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286 | |||
287 | case (E):
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288 | |||
289 | if (x > (rec.getMaxX() + difx)) {
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290 | x = rec.getMaxX() + difx; |
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291 | } |
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292 | |||
293 | lastMoveRect.setRect(x, y, Math.abs(w + difx), h);
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294 | |||
295 | break;
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296 | |||
297 | case (NE):
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298 | |||
299 | if ((y - difn) > rec.getMaxY()) {
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300 | y = rec.getMaxY(); |
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301 | x = rec.getMaxX() + difn; |
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302 | } else {
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303 | y = y - difn; |
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304 | } |
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305 | |||
306 | lastMoveRect.setRect(x, y, Math.abs(w + difn), Math.abs(h + difn)); |
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307 | |||
308 | break;
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309 | |||
310 | case (NO):
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311 | |||
312 | if ((y + difn) > rec.getMaxY()) {
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313 | y = rec.getMaxY(); |
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314 | x = rec.getMaxX(); |
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315 | } else {
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316 | x = x + difn; |
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317 | y = y + difn; |
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318 | } |
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319 | |||
320 | lastMoveRect.setRect(x, y, Math.abs(w - difn), Math.abs(h - difn)); |
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321 | |||
322 | break;
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323 | |||
324 | case (SE):
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325 | |||
326 | if (y > (rec.getMaxY() + difn)) {
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327 | y = rec.getMaxY() + difn; |
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328 | x = rec.getMaxX() + difn; |
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329 | } |
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330 | |||
331 | lastMoveRect.setRect(x, y, Math.abs(w + difn), Math.abs(h + difn)); |
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332 | |||
333 | break;
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334 | |||
335 | case (SO):
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336 | |||
337 | if ((x + difn) > rec.getMaxX()) {
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338 | x = rec.getMaxX(); |
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339 | y = rec.getMaxY() - difn; |
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340 | } else {
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341 | x = x + difn; |
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342 | } |
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343 | |||
344 | lastMoveRect.setRect(x, y, Math.abs(w - difn), Math.abs(h - difn)); |
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345 | |||
346 | break;
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347 | |||
348 | default:
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349 | lastMoveRect.setRect((x), (y), w, h); |
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350 | } |
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351 | |||
352 | return lastMoveRect;
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353 | } |
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354 | |||
355 | /**
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356 | * Devuelve el rect�ngulo que representa el �ltimo generado al desplazar
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357 | * o modificar el tama�o del fframe.
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358 | *
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359 | * @return Rectangle2D
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360 | *
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361 | */
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362 | public Rectangle2D getLastMoveRect() { |
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363 | return lastMoveRect;
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364 | } |
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365 | |||
366 | /**
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367 | 176 | cmartinez | * Returns an integer representing the type of selection applied to the
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368 | * FFrame. Valid values are:
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369 | * {@link IFFrame#NOSELECT},
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370 | * {@link IFFrame#NO}, {@link IFFrame#N}, {@link IFFrame#NE},
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371 | * {@link IFFrame#O}, {@link IFFrame#RECT}, {@link IFFrame#E},
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372 | * {@link IFFrame#SO}, {@link IFFrame#S}, {@link IFFrame#SE}.
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373 | 5 | jldominguez | *
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374 | 176 | cmartinez | * @see {@link #isSelected()}, {@link #setSelected(boolean)}
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375 | * @return The type of selection that has been applied
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376 | 5 | jldominguez | */
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377 | public int getSelected() { |
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378 | return m_Selected;
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379 | } |
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380 | 142 | cmartinez | |
381 | 176 | cmartinez | /**
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382 | * Gets the selection status of the frame
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383 | *
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384 | * @return <code>true</code> if the frame is selected,
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385 | * <code>false</code> otherwise
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386 | * @see {@link #getSelected()}, {@link #setSelected(boolean)}
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387 | */
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388 | 142 | cmartinez | public boolean isSelected() { |
389 | return getSelected()!=IFFrame.NOSELECT;
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390 | } |
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391 | 5 | jldominguez | |
392 | /**
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393 | * Devuelve true, si el punto que se pasa como par�metro esta contenido
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394 | * dentro del boundingbox del fframe.
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395 | *
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396 | * @param p
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397 | * punto a comprobar.
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398 | *
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399 | * @return true si el punto esta dentro del boundingbox.
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400 | */
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401 | public boolean contains(Point2D p) { |
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402 | return getBoundingBox(null).contains(p.getX(), p.getY()); |
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403 | } |
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404 | |||
405 | 232 | cmartinez | /*
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406 | * (non-Javadoc)
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407 | * @see org.gvsig.app.project.documents.layout.fframes.IFFrame#getContains(Point2D)
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408 | 5 | jldominguez | */
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409 | public int getContains(Point2D p) { |
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410 | 232 | cmartinez | Point2D point = new Point2D.Double(); |
411 | 234 | cmartinez | AffineTransform rotationAT = getRotationAT();
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412 | 232 | cmartinez | if (rotationAT!=null) { |
413 | // if the frame is rotated, we need to inversely rotate the point in order
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414 | // to decide whether it is contained or not in the non-rotated frame
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415 | try {
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416 | rotationAT.createInverse().transform(p, point); |
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417 | } catch (NoninvertibleTransformException e1) {} |
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418 | } |
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419 | else {
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420 | point = p; |
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421 | } |
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422 | if (n.contains(point.getX(), point.getY())) {
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423 | 5 | jldominguez | return N;
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424 | } else
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425 | 232 | cmartinez | if (ne.contains(point.getX(), point.getY())) {
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426 | 5 | jldominguez | return NE;
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427 | } else
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428 | 232 | cmartinez | if (e.contains(point.getX(), point.getY())) {
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429 | 5 | jldominguez | return E;
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430 | } else
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431 | 232 | cmartinez | if (se.contains(point.getX(), point.getY())) {
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432 | 5 | jldominguez | return SE;
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433 | } else
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434 | 232 | cmartinez | if (s.contains(point.getX(), point.getY())) {
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435 | 5 | jldominguez | return S;
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436 | } else
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437 | 232 | cmartinez | if (so.contains(point.getX(), point.getY())) {
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438 | 5 | jldominguez | return SO;
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439 | } else
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440 | 232 | cmartinez | if (o.contains(point.getX(), point.getY())) {
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441 | 5 | jldominguez | return O;
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442 | } else
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443 | 232 | cmartinez | if (no.contains(point.getX(), point.getY())) {
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444 | 5 | jldominguez | return NO;
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445 | } else
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446 | if (getBoundingBox(null).contains( |
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447 | 232 | cmartinez | point.getX(), point.getY())) { |
448 | 5 | jldominguez | return RECT;
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449 | } |
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450 | |||
451 | return NOSELECT;
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452 | } |
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453 | |||
454 | /**
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455 | * Devuelve el Cursor adecuado seg�n como est� contenido el punto, si es
|
||
456 | * para desplazamiento, o cambio de tama�o.
|
||
457 | *
|
||
458 | * @param p
|
||
459 | * punto a comprobar.
|
||
460 | *
|
||
461 | * @return Cursor adecuado a la posici�n.
|
||
462 | */
|
||
463 | public Image getMapCursor(Point2D p) { |
||
464 | int select = getContains(p);
|
||
465 | |||
466 | switch (select) {
|
||
467 | case (N):
|
||
468 | return iNResize;
|
||
469 | |||
470 | case (NE):
|
||
471 | return iNEResize;
|
||
472 | |||
473 | case (E):
|
||
474 | return iEResize;
|
||
475 | |||
476 | case (SE):
|
||
477 | return iSEResize;
|
||
478 | |||
479 | case (S):
|
||
480 | return iNResize;
|
||
481 | |||
482 | case (SO):
|
||
483 | return iNEResize;
|
||
484 | |||
485 | case (O):
|
||
486 | return iEResize;
|
||
487 | |||
488 | case (NO):
|
||
489 | return iSEResize;
|
||
490 | |||
491 | case (RECT):
|
||
492 | return iMove;
|
||
493 | } |
||
494 | |||
495 | return null; |
||
496 | } |
||
497 | |||
498 | /**
|
||
499 | 176 | cmartinez | * Draws the FFrame on the provided Graphics, according to the
|
500 | * provided affine transform and the visible rectangle. It has to
|
||
501 | * to be implemented by each FFrame, as each of them usually draws
|
||
502 | * diffently.
|
||
503 | 5 | jldominguez | *
|
504 | 176 | cmartinez | * @param g Graphics2D
|
505 | * @param at Affine transform to translate sheet coordinates (in cm)
|
||
506 | * to screen coordinates (in pixels)
|
||
507 | * @param visibleLayoutDocRect visible rectangle
|
||
508 | * @param imgBase Image used to speed up the drawing process
|
||
509 | 5 | jldominguez | */
|
510 | public abstract void draw(Graphics2D g, AffineTransform at, Rectangle2D r, |
||
511 | BufferedImage imgBase);
|
||
512 | |||
513 | /**
|
||
514 | 141 | cmartinez | * Returns the bounding box (in pixels) of this FFrame, based on the provided
|
515 | * AffineTransform. If the AffineTransform is null, it returns the last
|
||
516 | * calculated bounding box.
|
||
517 | 5 | jldominguez | *
|
518 | 141 | cmartinez | * @param at Affine transform to apply to the sheet coordinates to get the
|
519 | * bounding box in pixels.
|
||
520 | * @return Rectangle representing the bounding box (in pixels) of this
|
||
521 | * FFrame
|
||
522 | 5 | jldominguez | */
|
523 | public Rectangle2D.Double getBoundingBox(AffineTransform at) { |
||
524 | 26 | jldominguez | if (at != null) { |
525 | lastAT = (AffineTransform) at.clone();
|
||
526 | 5 | jldominguez | } |
527 | 26 | jldominguez | return FLayoutUtilities.fromSheetRect(m_BoundBox, lastAT);
|
528 | 5 | jldominguez | } |
529 | |||
530 | /**
|
||
531 | 176 | cmartinez | * Sets the bounding box in centimeters of this FFrame, using paper
|
532 | * coordinates.
|
||
533 | 5 | jldominguez | *
|
534 | * @param r
|
||
535 | 176 | cmartinez | * Rectangle in centimeters
|
536 | 5 | jldominguez | */
|
537 | public void setBoundBox(Rectangle2D r) { |
||
538 | 26 | jldominguez | if (r == null) { |
539 | LOG.info("Warning: BBOX set to NULL in FFrame!");
|
||
540 | m_BoundBox = null;
|
||
541 | } else {
|
||
542 | m_BoundBox = new Rectangle2D.Double(r.getX(), r.getY(), |
||
543 | r.getWidth(), r.getHeight()); |
||
544 | } |
||
545 | 5 | jldominguez | } |
546 | |||
547 | /**
|
||
548 | 176 | cmartinez | * Returns the bounding box in centimeters of this FFrame, using paper
|
549 | * coordinates
|
||
550 | 5 | jldominguez | *
|
551 | 141 | cmartinez | * @return The bounding box of this FFrame, measured in centimeters.
|
552 | 5 | jldominguez | */
|
553 | public Rectangle2D.Double getBoundBox() { |
||
554 | return m_BoundBox;
|
||
555 | } |
||
556 | |||
557 | /**
|
||
558 | 176 | cmartinez | * Sets the selected status of the frame.
|
559 | 5 | jldominguez | *
|
560 | 176 | cmartinez | * @param selected
|
561 | * <code>true</code> to select the frame, <code>false</code> to
|
||
562 | * unselect it
|
||
563 | * @see {@link #isSelected()}, {@link #getSelected()}
|
||
564 | 5 | jldominguez | */
|
565 | 176 | cmartinez | public void setSelected(boolean selected) { |
566 | if (selected) {
|
||
567 | 145 | cmartinez | doSetSelected(IFFrame.RECT); |
568 | 5 | jldominguez | } else {
|
569 | 145 | cmartinez | doSetSelected(IFFrame.NOSELECT); |
570 | 5 | jldominguez | } |
571 | } |
||
572 | 145 | cmartinez | |
573 | protected void doSetSelected(int selectedStatus) { |
||
574 | m_Selected = selectedStatus; |
||
575 | } |
||
576 | 5 | jldominguez | |
577 | /**
|
||
578 | * Dibuja sobre el graphics el rect�ngulo del fframe en modo borrador.
|
||
579 | *
|
||
580 | * @param g
|
||
581 | * Graphics so bre el que dibujar.
|
||
582 | */
|
||
583 | public void drawDraft(Graphics2D g) { |
||
584 | Rectangle2D r = getBoundingBox(null); |
||
585 | |||
586 | g.setColor(Color.lightGray);
|
||
587 | g.fillRect((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
||
588 | (int) r.getHeight());
|
||
589 | g.setColor(Color.black);
|
||
590 | g.drawRect((int) r.getX(), (int) r.getY(), (int) r.getWidth() - 1, |
||
591 | (int) r.getHeight() - 1); |
||
592 | int scale = (int) (r.getWidth() / 12); |
||
593 | Font f = new Font("SansSerif", Font.PLAIN, scale); |
||
594 | g.setFont(f); |
||
595 | g.drawString(getName(), |
||
596 | (int) (r.getCenterX() - ((getName().length() * scale) / 4)), |
||
597 | (int) (r.getCenterY()));
|
||
598 | } |
||
599 | |||
600 | /**
|
||
601 | * Rellena con el n�mero de FFrame.
|
||
602 | *
|
||
603 | * @param i
|
||
604 | * n�mero
|
||
605 | */
|
||
606 | public void setNum(int i) { |
||
607 | num = i; |
||
608 | } |
||
609 | |||
610 | /**
|
||
611 | 141 | cmartinez | * Draws the FFrame rectangle on the provided Graphics2D, only showing the
|
612 | * FFrame name on an empty rectangle.
|
||
613 | 5 | jldominguez | *
|
614 | 141 | cmartinez | * @param g The graphics to draw on
|
615 | 5 | jldominguez | */
|
616 | public void drawEmpty(Graphics2D g) { |
||
617 | Rectangle2D r = getBoundingBox(null); |
||
618 | g.setColor(Color.lightGray);
|
||
619 | g.fillRect((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
||
620 | (int) r.getHeight());
|
||
621 | g.setColor(Color.darkGray);
|
||
622 | g.setStroke(new BasicStroke(2)); |
||
623 | g.drawRect((int) r.getX(), (int) r.getY(), (int) r.getWidth(), |
||
624 | (int) r.getHeight());
|
||
625 | g.setColor(Color.black);
|
||
626 | |||
627 | int scale = (int) (r.getWidth() / 12); |
||
628 | Font f = new Font("SansSerif", Font.PLAIN, scale); |
||
629 | g.setFont(f); |
||
630 | |||
631 | String s =
|
||
632 | this.getNameFFrame() + " " + PluginServices.getText(this, "vacia"); |
||
633 | |||
634 | g.drawString(s, (int) (r.getCenterX() - ((s.length() * scale) / 4)), |
||
635 | (int) (r.getCenterY()));
|
||
636 | } |
||
637 | |||
638 | /**
|
||
639 | * Devuelve true si el rect�ngulo primero es null o si es distinto de null
|
||
640 | * e intersecta.
|
||
641 | *
|
||
642 | * @param rv
|
||
643 | * Rect�ngulo
|
||
644 | * @param r
|
||
645 | * Rect�ngulo
|
||
646 | *
|
||
647 | * @return True si intersecta o es null.
|
||
648 | */
|
||
649 | public boolean intersects(Rectangle2D rv, Rectangle2D r) { |
||
650 | return (((rv != null) && rv.intersects(r)) || (rv == null)); |
||
651 | } |
||
652 | |||
653 | /**
|
||
654 | * Rellena el tag del FFrame.
|
||
655 | *
|
||
656 | * @param s
|
||
657 | * String que representa el valor a guardar en el tag.
|
||
658 | */
|
||
659 | public void setTag(String s) { |
||
660 | tag = s; |
||
661 | } |
||
662 | |||
663 | /**
|
||
664 | * Devuelve el tag.
|
||
665 | *
|
||
666 | * @return tag.
|
||
667 | */
|
||
668 | public String getTag() { |
||
669 | return tag;
|
||
670 | } |
||
671 | |||
672 | /**
|
||
673 | * Dibuja sobre el graphics que se pasa como par�metro el icono que
|
||
674 | * representa que contiene un tag.
|
||
675 | *
|
||
676 | * @param g
|
||
677 | * Graphics sobre el que dibujar el icono.
|
||
678 | */
|
||
679 | public void drawSymbolTag(Graphics2D g) { |
||
680 | Rectangle2D rec = getBoundingBox(null); |
||
681 | g.rotate(Math.toRadians(getRotation()), rec.getX()
|
||
682 | + (rec.getWidth() / 2), rec.getY() + (rec.getHeight() / 2)); |
||
683 | |||
684 | try {
|
||
685 | Image image =
|
||
686 | PluginServices.getIconTheme().get("symboltag-icon").getImage();
|
||
687 | g.drawImage(image, (int) rec.getX(), (int) rec.getCenterY(), 30, |
||
688 | 30, null); |
||
689 | } catch (NullPointerException npe) { |
||
690 | } |
||
691 | |||
692 | g.rotate(Math.toRadians(-getRotation()), rec.getX()
|
||
693 | + (rec.getWidth() / 2), rec.getY() + (rec.getHeight() / 2)); |
||
694 | } |
||
695 | |||
696 | /**
|
||
697 | 232 | cmartinez | * Sets the rotation of the frame, measured in arc degrees
|
698 | 5 | jldominguez | *
|
699 | * @param rotation
|
||
700 | 232 | cmartinez | * Rotation to apply to the frame
|
701 | 5 | jldominguez | */
|
702 | public void setRotation(double rotation) { |
||
703 | m_rotation = rotation; |
||
704 | 234 | cmartinez | } |
705 | |||
706 | /**
|
||
707 | * Gets the affine transform used to rotate the graphics when rotation is not 0
|
||
708 | *
|
||
709 | * @return
|
||
710 | */
|
||
711 | protected AffineTransform getRotationAT() { |
||
712 | // it has to be calculated each time as the frameRect may change, for instance
|
||
713 | // because a zoom in/out to paper has been performed
|
||
714 | double rotation = getRotation();
|
||
715 | if (getLayoutContext()!=null && getLayoutContext().getAT()!=null && Math.abs(rotation)>0.00001) { |
||
716 | AffineTransform rotationAT = new AffineTransform(); |
||
717 | 232 | cmartinez | Rectangle2D.Double frameRect = getBoundingBox(getLayoutContext().getAT());
|
718 | rotationAT.rotate(Math.toRadians(getRotation()), frameRect.getCenterX(), frameRect.getCenterY());
|
||
719 | 234 | cmartinez | return rotationAT;
|
720 | } |
||
721 | return null; |
||
722 | 5 | jldominguez | } |
723 | |||
724 | /**
|
||
725 | 232 | cmartinez | * Gets the rotation of the frame, measured in arc degrees
|
726 | 5 | jldominguez | *
|
727 | 232 | cmartinez | * @return Rotation of the frame
|
728 | 5 | jldominguez | */
|
729 | public double getRotation() { |
||
730 | return m_rotation;
|
||
731 | } |
||
732 | |||
733 | /**
|
||
734 | * Devuelve el nivel en el que se encuentra el FFrame.
|
||
735 | *
|
||
736 | * @return nivel
|
||
737 | */
|
||
738 | public int getLevel() { |
||
739 | return level;
|
||
740 | } |
||
741 | |||
742 | /**
|
||
743 | * Inserta el nivel al que se encuentra el FFrame.
|
||
744 | *
|
||
745 | * @param l
|
||
746 | * entero que refleja el nivel del FFrame.
|
||
747 | */
|
||
748 | public void setLevel(int l) { |
||
749 | level = l; |
||
750 | } |
||
751 | |||
752 | @Override
|
||
753 | public Object clone() throws CloneNotSupportedException { |
||
754 | IFFrame frame = (IFFrame) super.clone();
|
||
755 | 26 | jldominguez | frame.setBoundBox(this.getBoundBox());
|
756 | 5 | jldominguez | return frame;
|
757 | } |
||
758 | |||
759 | public void setFrameFactory(FrameFactory flf) { |
||
760 | frameFactory = flf; |
||
761 | } |
||
762 | |||
763 | public FrameFactory getFrameFactory() {
|
||
764 | return frameFactory;
|
||
765 | } |
||
766 | |||
767 | /**
|
||
768 | * Initilizes the static icons
|
||
769 | */
|
||
770 | public static void initializeIcons() { |
||
771 | iNEResize = |
||
772 | PluginServices.getIconTheme().get("neresize-icon").getImage();
|
||
773 | iEResize = PluginServices.getIconTheme().get("eresize-icon").getImage();
|
||
774 | iNResize = PluginServices.getIconTheme().get("nresize-icon").getImage();
|
||
775 | 125 | jldominguez | iMove = PluginServices.getIconTheme().get("graphic-move-icon").getImage();
|
776 | 5 | jldominguez | iSEResize = |
777 | PluginServices.getIconTheme().get("sereresize-icon").getImage();
|
||
778 | } |
||
779 | |||
780 | public static void registerPersistent() { |
||
781 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
||
782 | if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
||
783 | DynStruct definition = |
||
784 | manager.addDefinition(FFrame.class, |
||
785 | PERSISTENCE_DEFINITION_NAME, |
||
786 | "FFrame persistence definition", null, null); |
||
787 | |||
788 | definition.addDynFieldObject(BOUNDINGBOX_FIELD) |
||
789 | .setClassOfValue(Rectangle2D.class).setMandatory(true); |
||
790 | definition.addDynFieldInt(SELECTED_FIELD).setMandatory(true);
|
||
791 | definition.addDynFieldString(TAG_FIELD).setMandatory(false);
|
||
792 | definition.addDynFieldDouble(ROTATION_FIELD).setMandatory(true);
|
||
793 | definition.addDynFieldInt(LEVEL_FIELD).setMandatory(true);
|
||
794 | definition.addDynFieldInt(NUM_FIELD).setMandatory(true);
|
||
795 | 147 | cmartinez | definition.addDynFieldObject(DOCUMENT_FIELD).setClassOfValue(LayoutDocument.class).setMandatory(false);
|
796 | definition.addDynFieldObject(LAYOUT_CONTEXT_FIELD).setClassOfValue(LayoutContext.class).setMandatory(false);
|
||
797 | 5 | jldominguez | } |
798 | |||
799 | Attributes.registerPersistent();
|
||
800 | AbstractFFrameViewDependence.registerPersistent(); |
||
801 | FFrameBasic.registerPersistent(); |
||
802 | FFrameGraphics.registerPersistent(); |
||
803 | FFrameSymbol.registerPersistent(); |
||
804 | FFrameGrid.registerPersistent(); |
||
805 | FFrameGroup.registerPersistent(); |
||
806 | FFrameTable.registerPersistent(); |
||
807 | FFrameLegend.registerPersistent(); |
||
808 | FFramePicture.registerPersistent(); |
||
809 | FFrameNorth.registerPersistent(); |
||
810 | FFrameScaleBar.registerPersistent(); |
||
811 | FFrameText.registerPersistent(); |
||
812 | FFrameView.registerPersistent(); |
||
813 | FFrameOverView.registerPersistent(); |
||
814 | } |
||
815 | |||
816 | public void loadFromState(PersistentState state) |
||
817 | throws PersistenceException {
|
||
818 | m_BoundBox = (Rectangle2D.Double) state.get(BOUNDINGBOX_FIELD);
|
||
819 | m_Selected = state.getInt(SELECTED_FIELD); |
||
820 | tag = state.getString(TAG_FIELD); |
||
821 | m_rotation = state.getDouble(ROTATION_FIELD); |
||
822 | level = state.getInt(LEVEL_FIELD); |
||
823 | num = state.getInt(NUM_FIELD); |
||
824 | 147 | cmartinez | if (state.hasValue(DOCUMENT_FIELD)) {
|
825 | setDocument((LayoutDocument)state.get(DOCUMENT_FIELD )); |
||
826 | 145 | cmartinez | } |
827 | 147 | cmartinez | if (state.hasValue(LAYOUT_CONTEXT_FIELD)) {
|
828 | setLayoutContext((LayoutContext) state.get(LAYOUT_CONTEXT_FIELD)); |
||
829 | } |
||
830 | 5 | jldominguez | } |
831 | |||
832 | public void saveToState(PersistentState state) throws PersistenceException { |
||
833 | state.set(BOUNDINGBOX_FIELD, getBoundBox()); |
||
834 | state.set(SELECTED_FIELD, m_Selected); |
||
835 | state.set(TAG_FIELD, getTag()); |
||
836 | state.set(ROTATION_FIELD, getRotation()); |
||
837 | state.set(LEVEL_FIELD, getLevel()); |
||
838 | state.set(NUM_FIELD, num); |
||
839 | 147 | cmartinez | state.set(DOCUMENT_FIELD, getDocument()); |
840 | state.set(LAYOUT_CONTEXT_FIELD, getLayoutContext()); |
||
841 | 5 | jldominguez | } |
842 | |||
843 | public void addObserver(Observer o) { |
||
844 | observers.addObserver(o); |
||
845 | } |
||
846 | |||
847 | public void deleteObserver(Observer o) { |
||
848 | observers.deleteObserver(o); |
||
849 | } |
||
850 | |||
851 | public void deleteObservers() { |
||
852 | observers.deleteObservers(); |
||
853 | } |
||
854 | 142 | cmartinez | |
855 | /*
|
||
856 | * (non-Javadoc)
|
||
857 | * @see org.gvsig.tools.dispose.Disposable#dispose()
|
||
858 | */
|
||
859 | public void dispose() { |
||
860 | |||
861 | } |
||
862 | 144 | cmartinez | |
863 | 232 | cmartinez | /*
|
864 | * (non-Javadoc)
|
||
865 | * @see org.gvsig.app.project.documents.layout.fframes.IFFrame#frameRemoved()
|
||
866 | */
|
||
867 | 167 | cmartinez | public void frameRemoved() {} |
868 | 144 | cmartinez | |
869 | 232 | cmartinez | /*
|
870 | * (non-Javadoc)
|
||
871 | * @see org.gvsig.app.project.documents.layout.fframes.IFFrame#frameAdded()
|
||
872 | */
|
||
873 | 167 | cmartinez | public void frameAdded() {} |
874 | 144 | cmartinez | |
875 | 145 | cmartinez | public LayoutContext getLayoutContext() {
|
876 | return layoutContext;
|
||
877 | } |
||
878 | |||
879 | public void setLayoutContext(LayoutContext layoutContext) { |
||
880 | this.layoutContext = layoutContext;
|
||
881 | } |
||
882 | |||
883 | 147 | cmartinez | public Document getDocument() { |
884 | return document;
|
||
885 | 145 | cmartinez | } |
886 | |||
887 | 147 | cmartinez | public void setDocument(Document document) { |
888 | this.document = document;
|
||
889 | 145 | cmartinez | } |
890 | 228 | cmartinez | |
891 | /**
|
||
892 | * Gets the visible rectangle of the frame, taking rotation into
|
||
893 | * consideration. The result of this method is the rectangular area
|
||
894 | * of the unrotated frame that will be visible when the frame gets
|
||
895 | * rotated.
|
||
896 | *
|
||
897 | * @param visibleLayoutDocRect
|
||
898 | * The visible area of the layout document
|
||
899 | * @param frame
|
||
900 | * The bounding box of this frame
|
||
901 | * @return
|
||
902 | * the rectangular area of the unrotated frame that will be
|
||
903 | * visible when the frame gets rotated, measured in screen coordinates
|
||
904 | */
|
||
905 | protected Rectangle2D getVisibleRect(Rectangle2D visibleLayoutDocRect, Rectangle2D frame) { |
||
906 | 229 | cmartinez | if (Math.abs(getRotation())>0.00001d) { // non-zero rotation |
907 | 228 | cmartinez | Area area = new Area(frame); |
908 | AffineTransform at = new AffineTransform(); |
||
909 | at.rotate(Math.toRadians(getRotation()), frame.getCenterX(), frame.getCenterY());
|
||
910 | Area rotatedArea = area.createTransformedArea(at);
|
||
911 | Area visibleArea = new Area(visibleLayoutDocRect); |
||
912 | // this is the visible rectangle of the rotated fframeview in layout coordinates
|
||
913 | visibleArea.intersect(rotatedArea); |
||
914 | if (visibleArea.isEmpty()) {
|
||
915 | return null; |
||
916 | } |
||
917 | // now we need to calculate the corresponding visible area of the fframeview before rotating,
|
||
918 | // in order to know which area of the non-rotated fframeview must be drawn
|
||
919 | try {
|
||
920 | Area nonRotatedVisibleArea = visibleArea.createTransformedArea(at.createInverse());
|
||
921 | Rectangle2D nonRotatedVisibleBounds = nonRotatedVisibleArea.getBounds2D();
|
||
922 | return nonRotatedVisibleBounds;
|
||
923 | } catch (NoninvertibleTransformException e) { |
||
924 | LoggerFactory.getLogger(FFrame.class).error(e.getMessage(), e); |
||
925 | return null; |
||
926 | } |
||
927 | } |
||
928 | else {
|
||
929 | Rectangle2D.Double visibleArea = new Rectangle2D.Double(); |
||
930 | Rectangle2D.intersect(visibleLayoutDocRect, frame, visibleArea);
|
||
931 | if (visibleArea.isEmpty()) {
|
||
932 | return null; |
||
933 | } |
||
934 | return visibleArea;
|
||
935 | } |
||
936 | } |
||
937 | |||
938 | 5 | jldominguez | } |