1 | /* |
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2 | * $Id: ContourLineAttribute.java,v 1.13 2001/12/13 19:07:04 dwd Exp $ |
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3 | * |
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4 | * This software is provided by NOAA for full, free and open release. It is |
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5 | * understood by the recipient/user that NOAA assumes no liability for any |
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6 | * errors contained in the code. Although this software is released without |
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7 | * conditions or restrictions in its use, it is expected that appropriate |
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8 | * credit be given to its author and to the National Oceanic and Atmospheric |
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9 | * Administration should the software be included by the recipient as an |
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10 | * element in other product development. |
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11 | */ |
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12 | |
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13 | package gov.noaa.pmel.sgt; |
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14 | |
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15 | import java.awt.*; |
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16 | |
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17 | /** |
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18 | * Sets the rendering style for a contour line. |
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19 | * <code>Color</code>, width, and dash characteristics are |
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20 | * <code>ContourLineAttribute</code> properties. |
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21 | * |
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22 | * @author Donald Denbo |
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23 | * @version $Revision: 1.13 $, $Date: 2001/12/13 19:07:04 $ |
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24 | * @since 2.0 |
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25 | * @see LineCartesianRenderer |
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26 | * @see ContourLevels |
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27 | */ |
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28 | public class ContourLineAttribute extends LineAttribute { |
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29 | // |
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30 | private String labelText_; |
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31 | private boolean labelEnabled_ = false; |
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32 | private Color labelColor_; |
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33 | private Font labelFont_; |
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34 | private double labelHeightP_; |
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35 | private String labelFormat_; |
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36 | private boolean autoLabel_ = true; |
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37 | // |
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38 | private boolean labelColorOverridden_ = false; |
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39 | private boolean labelEnabledOverridden_ = false; |
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40 | private boolean labelHeightPOverridden_ = false; |
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41 | private boolean labelFontOverridden_ = false; |
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42 | private boolean labelFormatOverridden_ = false; |
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43 | // |
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44 | private boolean colorOverridden_ = false; |
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45 | private boolean styleOverridden_ = false; |
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46 | private boolean widthOverridden_ = false; |
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47 | private boolean dashArrayOverridden_ = false; |
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48 | private boolean dashPhaseOverridden_ = false; |
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49 | private boolean capStyleOverridden_ = false; |
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50 | private boolean miterStyleOverridden_ = false; |
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51 | private boolean miterLimitOverridden_ = false; |
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52 | /** |
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53 | * Default constructor. |
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54 | */ |
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55 | public ContourLineAttribute() { |
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56 | super(); |
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57 | init(); |
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58 | } |
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59 | /** |
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60 | * Constructor using default Color. Default are: |
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61 | * <pre> |
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62 | * labelColor = <code>Color.black</code> |
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63 | * labelHeightP = 0.16 |
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64 | * labelFont = null |
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65 | * labelFormat = "" |
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66 | * </pre> |
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67 | */ |
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68 | public ContourLineAttribute(int style) { |
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69 | super(style); |
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70 | init(); |
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71 | } |
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72 | /** |
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73 | * <code>ContourLineAttribute</code> constructor. |
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74 | * |
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75 | * @param style line style |
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76 | * @param color line <code>Color</code> |
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77 | * @see java.awt.Color |
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78 | **/ |
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79 | public ContourLineAttribute(int style, Color color) { |
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80 | super(style, color); |
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81 | init(); |
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82 | } |
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83 | /** |
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84 | * <code>ContourLineAttribute</code> constructor for plot marks. |
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85 | * |
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86 | * @param style line sytle |
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87 | * @param mark plot mark |
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88 | * @param color line <code>Color</code> |
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89 | **/ |
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90 | public ContourLineAttribute(int style, int mark, Color color) { |
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91 | super(style, mark, color); |
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92 | init(); |
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93 | } |
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94 | |
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95 | private void init() { |
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96 | labelColor_ = Color.black; |
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97 | labelHeightP_ = 0.16; |
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98 | labelFont_ = null; |
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99 | labelFormat_ = ""; |
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100 | } |
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101 | |
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102 | /** |
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103 | * Copy the <code>ContourLineAttribute</code>. |
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104 | * |
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105 | * @return new <code>ContourLineAttribute</code> |
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106 | */ |
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107 | public Object copy() { |
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108 | ContourLineAttribute newLine; |
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109 | try { |
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110 | newLine = (ContourLineAttribute)clone(); |
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111 | } catch (CloneNotSupportedException e) { |
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112 | newLine = new ContourLineAttribute(); |
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113 | } |
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114 | return newLine; |
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115 | } |
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116 | /** |
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117 | * Set the text to be used for labelling the contour line. |
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118 | * <BR><B>Property Change:</B> <code>labelText</code>. |
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119 | */ |
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120 | public void setLabelText(String label) { |
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121 | if(labelText_ == null || !labelText_.equals(label)) { |
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122 | String tempOld = labelText_; |
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123 | labelText_ = label; |
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124 | labelEnabled_ = !(labelText_ == null); |
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125 | changes_.firePropertyChange("labelText", |
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126 | tempOld, |
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127 | labelText_); |
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128 | } |
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129 | } |
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130 | /** |
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131 | * Get the label text. |
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132 | */ |
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133 | public String getLabelText() { |
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134 | return labelText_; |
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135 | } |
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136 | /** |
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137 | * Enable/disable the contour label. |
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138 | * <BR><B>Property Change:</B> <code>labelEnabled</code>. |
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139 | */ |
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140 | public void setLabelEnabled(boolean sle) { |
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141 | if(labelEnabled_ != sle) { |
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142 | labelEnabledOverridden_ = true; |
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143 | Boolean tempOld = new Boolean(labelEnabled_); |
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144 | labelEnabled_ = sle; |
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145 | changes_.firePropertyChange("labelEnabled", |
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146 | tempOld, |
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147 | new Boolean(labelEnabled_)); |
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148 | } |
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149 | } |
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150 | /** |
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151 | * Test if the contour label is enabled. |
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152 | */ |
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153 | public boolean isLabelEnabled() { |
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154 | return labelEnabled_; |
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155 | } |
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156 | /** |
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157 | * Change the color of the contour label |
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158 | * <BR><B>Property Change:</B> <code>labelColor</code>. |
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159 | */ |
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160 | public void setLabelColor(Color color) { |
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161 | if(!labelColor_.equals(color)) { |
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162 | labelColorOverridden_ = true; |
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163 | Color tempOld = labelColor_; |
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164 | labelColor_ = color; |
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165 | changes_.firePropertyChange("labelColor", |
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166 | tempOld, |
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167 | labelColor_); |
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168 | } |
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169 | } |
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170 | /** |
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171 | * Get the color of the contour label |
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172 | */ |
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173 | public Color getLabelColor() { |
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174 | return labelColor_; |
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175 | } |
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176 | /** |
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177 | * Set the label height in physical units |
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178 | * <BR><B>Property Change:</B> <code>labelHeightP</code>. |
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179 | */ |
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180 | public void setLabelHeightP(double height) { |
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181 | if(labelHeightP_ != height) { |
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182 | labelHeightPOverridden_ = true; |
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183 | Double tempOld = new Double(labelHeightP_); |
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184 | labelHeightP_ = height; |
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185 | changes_.firePropertyChange("labelHeightP", |
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186 | tempOld, |
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187 | new Double(labelHeightP_)); |
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188 | } |
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189 | } |
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190 | /** |
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191 | * Get the label height in physical units |
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192 | */ |
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193 | public double getLabelHeightP() { |
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194 | return labelHeightP_; |
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195 | } |
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196 | /** |
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197 | * Set the contour label font. |
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198 | * <BR><B>Property Change:</B> <code>labelFont</code>. |
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199 | */ |
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200 | public void setLabelFont(Font font) { |
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201 | if(labelFont_ == null || !labelFont_.equals(font)) { |
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202 | labelFontOverridden_ = true; |
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203 | Font tempOld = labelFont_; |
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204 | labelFont_ = font; |
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205 | changes_.firePropertyChange("labelFont", |
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206 | tempOld, |
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207 | labelFont_); |
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208 | } |
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209 | } |
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210 | /** |
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211 | * Get the contour label font |
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212 | */ |
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213 | public Font getLabelFont() { |
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214 | return labelFont_; |
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215 | } |
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216 | /** |
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217 | * Set the format for the contour label. The format is used with |
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218 | * <code>Format</code>. |
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219 | * <BR><B>Property Change:</B> <code>labelFormat</code>. |
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220 | * @see Format |
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221 | */ |
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222 | public void setLabelFormat(String format) { |
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223 | if(!labelFormat_.equals(format)) { |
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224 | labelFormatOverridden_ = true; |
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225 | String tempOld = labelFormat_; |
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226 | labelFormat_ = format; |
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227 | changes_.firePropertyChange("labelFormat", |
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228 | tempOld, |
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229 | labelFormat_); |
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230 | } |
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231 | } |
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232 | /** |
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233 | * Get the contour label format |
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234 | */ |
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235 | public String getLabelFormat() { |
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236 | return labelFormat_; |
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237 | } |
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238 | /** |
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239 | * Create contour label from value and format. |
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240 | * <BR><B>Property Change:</B> <code>autoLabel</code>. |
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241 | */ |
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242 | public void setAutoLabel(boolean auto) { |
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243 | if(autoLabel_ != auto) { |
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244 | Boolean tempOld = new Boolean(autoLabel_); |
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245 | autoLabel_ = auto; |
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246 | changes_.firePropertyChange("autoLabel", |
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247 | tempOld, |
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248 | new Boolean(autoLabel_)); |
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249 | } |
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250 | } |
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251 | /** |
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252 | * Is auto labelling on? |
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253 | */ |
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254 | public boolean isAutoLabel() { |
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255 | return autoLabel_; |
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256 | } |
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257 | /** |
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258 | * Test if labelEnabled is overridden by |
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259 | * <code>DefaultContourLineAttribute</code>. |
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260 | */ |
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261 | public boolean isLabelEnabledOverridden() { |
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262 | return labelEnabledOverridden_; |
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263 | } |
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264 | /** |
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265 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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266 | * override <code>ContourLineAttribute</code> behavior of |
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267 | * labelEnabled. |
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268 | * <BR><B>Property Change:</B> <code>labelEnabledOverridden</code>. |
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269 | * |
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270 | * @see DefaultContourLineAttribute |
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271 | */ |
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272 | public void setLabelEnabledOverridden(boolean override) { |
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273 | if(labelEnabledOverridden_ != override) { |
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274 | Boolean tempOld = new Boolean(labelEnabledOverridden_); |
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275 | labelEnabledOverridden_ = override; |
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276 | changes_.firePropertyChange("labelEnabledOverridden", |
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277 | tempOld, |
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278 | new Boolean(labelEnabledOverridden_)); |
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279 | } |
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280 | } |
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281 | /** |
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282 | * Test if labelColor is overridden by |
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283 | * <code>DefaultContourLineAttribute</code>. |
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284 | */ |
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285 | public boolean isLabelColorOverridden() { |
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286 | return labelColorOverridden_; |
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287 | } |
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288 | /** |
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289 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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290 | * override <code>ContourLineAttribute</code> behavior of |
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291 | * labelColor. |
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292 | * <BR><B>Property Change:</B> <code>labelColorOverridden</code>. |
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293 | * |
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294 | * @see DefaultContourLineAttribute |
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295 | */ |
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296 | public void setLabelColorOverridden(boolean override) { |
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297 | if(labelColorOverridden_ != override) { |
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298 | Boolean tempOld = new Boolean(labelColorOverridden_); |
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299 | labelColorOverridden_ = override; |
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300 | changes_.firePropertyChange("labelColorOverridden", |
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301 | tempOld, |
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302 | new Boolean(labelColorOverridden_)); |
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303 | } |
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304 | } |
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305 | /** |
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306 | * Test if labelHeightP is overridden by |
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307 | * <code>DefaultContourLineAttribute</code>. |
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308 | */ |
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309 | public boolean isLabelHeightPOverridden() { |
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310 | return labelHeightPOverridden_; |
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311 | } |
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312 | /** |
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313 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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314 | * override <code>ContourLineAttribute</code> behavior of |
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315 | * labelHeightP. |
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316 | * <BR><B>Property Change:</B> <code>labelHeightPOverridden</code>. |
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317 | * |
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318 | * @see DefaultContourLineAttribute |
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319 | */ |
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320 | public void setLabelHeightPOverridden(boolean override) { |
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321 | if(labelHeightPOverridden_ != override) { |
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322 | Boolean tempOld = new Boolean(labelHeightPOverridden_); |
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323 | labelHeightPOverridden_ = override; |
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324 | changes_.firePropertyChange("labelHeightPOverridden", |
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325 | tempOld, |
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326 | new Boolean(labelHeightPOverridden_)); |
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327 | } |
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328 | } |
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329 | /** |
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330 | * Test if labelFont is overridden by |
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331 | * <code>DefaultContourLineAttribute</code>. |
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332 | */ |
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333 | public boolean isLabelFontOverridden() { |
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334 | return labelFontOverridden_; |
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335 | } |
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336 | /** |
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337 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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338 | * override <code>ContourLineAttribute</code> behavior of |
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339 | * labelFont. |
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340 | * <BR><B>Property Change:</B> <code>labelFontOverridden</code>. |
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341 | * |
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342 | * @see DefaultContourLineAttribute |
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343 | */ |
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344 | public void setLabelFontOverridden(boolean override) { |
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345 | if(labelFontOverridden_ != override) { |
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346 | Boolean tempOld = new Boolean(labelFontOverridden_); |
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347 | labelFontOverridden_ = override; |
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348 | changes_.firePropertyChange("labelFontOverridden", |
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349 | tempOld, |
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350 | new Boolean(labelFontOverridden_)); |
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351 | } |
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352 | } |
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353 | /** |
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354 | * Test if labelFormat is overridden by |
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355 | * <code>DefaultContourLineAttribute</code>. |
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356 | */ |
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357 | public boolean isLabelFormatOverridden() { |
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358 | return labelFormatOverridden_; |
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359 | } |
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360 | /** |
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361 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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362 | * override <code>ContourLineAttribute</code> behavior of |
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363 | * labelFormat. |
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364 | * <BR><B>Property Change:</B> <code>labelFormatOverridden</code>. |
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365 | * |
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366 | * @see DefaultContourLineAttribute |
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367 | */ |
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368 | public void setLabelFormatOverridden(boolean override) { |
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369 | if(labelFormatOverridden_ != override) { |
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370 | Boolean tempOld = new Boolean(labelFormatOverridden_); |
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371 | labelFormatOverridden_ = override; |
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372 | changes_.firePropertyChange("labelFormatOverridden", |
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373 | tempOld, |
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374 | new Boolean(labelFormatOverridden_)); |
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375 | } |
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376 | } |
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377 | public void setDashArray(float[] dashes) { |
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378 | dashArrayOverridden_ = true; |
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379 | super.setDashArray(dashes); |
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380 | } |
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381 | /** |
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382 | * Test if dashArray is overridden by |
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383 | * <code>DefaultContourLineAttribute</code>. |
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384 | */ |
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385 | public boolean isDashArrayOverridden() { |
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386 | return dashArrayOverridden_; |
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387 | } |
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388 | /** |
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389 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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390 | * override <code>ContourLineAttribute</code> behavior of |
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391 | * dashArray. |
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392 | * <BR><B>Property Change:</B> <code>dashArrayOverridden</code>. |
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393 | * |
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394 | * @see DefaultContourLineAttribute |
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395 | */ |
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396 | public void setDashArrayOverridden(boolean override) { |
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397 | if(dashArrayOverridden_ != override) { |
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398 | Boolean tempOld = new Boolean(dashArrayOverridden_); |
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399 | dashArrayOverridden_ = override; |
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400 | changes_.firePropertyChange("dashArrayOverridden", |
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401 | tempOld, |
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402 | new Boolean(dashArrayOverridden_)); |
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403 | } |
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404 | } |
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405 | public void setDashPhase(float phase) { |
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406 | dashPhaseOverridden_ = true; |
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407 | super.setDashPhase(phase); |
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408 | } |
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409 | /** |
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410 | * Test if dashPhase is overridden by |
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411 | * <code>DefaultContourLineAttribute</code>. |
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412 | */ |
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413 | public boolean isDashPhaseOverridden() { |
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414 | return dashPhaseOverridden_; |
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415 | } |
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416 | /** |
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417 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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418 | * override <code>ContourLineAttribute</code> behavior of |
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419 | * dashPhase. |
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420 | * <BR><B>Property Change:</B> <code>dashPhaseOverridden</code>. |
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421 | * |
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422 | * @see DefaultContourLineAttribute |
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423 | */ |
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424 | public void setDashPhaseOverridden(boolean override) { |
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425 | if(dashPhaseOverridden_ != override) { |
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426 | Boolean tempOld = new Boolean(dashPhaseOverridden_); |
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427 | dashPhaseOverridden_ = override; |
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428 | changes_.firePropertyChange("dashPhaseOverridden", |
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429 | tempOld, |
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430 | new Boolean(dashPhaseOverridden_)); |
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431 | } |
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432 | } |
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433 | public void setStyle(int st) { |
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434 | if(st == MARK || st == MARK_LINE) return; |
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435 | styleOverridden_ = true; |
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436 | super.setStyle(st); |
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437 | } |
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438 | /** |
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439 | * Test if style is overridden by |
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440 | * <code>DefaultContourLineAttribute</code>. |
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441 | */ |
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442 | public boolean isStyleOverridden() { |
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443 | return styleOverridden_; |
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444 | } |
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445 | /** |
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446 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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447 | * override <code>ContourLineAttribute</code> behavior of |
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448 | * style. |
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449 | * <BR><B>Property Change:</B> <code>styleOverridden</code>. |
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450 | * |
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451 | * @see DefaultContourLineAttribute |
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452 | */ |
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453 | public void setStyleOverridden(boolean override) { |
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454 | if(styleOverridden_ != override) { |
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455 | Boolean tempOld = new Boolean(styleOverridden_); |
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456 | styleOverridden_ = override; |
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457 | changes_.firePropertyChange("styleOverridden", |
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458 | tempOld, |
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459 | new Boolean(styleOverridden_)); |
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460 | } |
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461 | } |
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462 | public void setColor(Color c) { |
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463 | colorOverridden_ = true; |
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464 | super.setColor(c); |
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465 | } |
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466 | /** |
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467 | * Test if color is overridden by |
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468 | * <code>DefaultContourLineAttribute</code>. |
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469 | */ |
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470 | public boolean isColorOverridden() { |
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471 | return colorOverridden_; |
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472 | } |
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473 | /** |
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474 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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475 | * override <code>ContourLineAttribute</code> behavior of |
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476 | * color. |
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477 | * <BR><B>Property Change:</B> <code>colorOverridden</code>. |
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478 | * |
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479 | * @see DefaultContourLineAttribute |
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480 | */ |
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481 | public void setColorOverridden(boolean override) { |
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482 | if(colorOverridden_ != override) { |
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483 | Boolean tempOld = new Boolean(colorOverridden_); |
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484 | colorOverridden_ = override; |
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485 | changes_.firePropertyChange("colorOverridden", |
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486 | tempOld, |
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487 | new Boolean(colorOverridden_)); |
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488 | } |
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489 | } |
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490 | public void setWidth(float t) { |
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491 | widthOverridden_ = true; |
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492 | super.setWidth(t); |
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493 | } |
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494 | /** |
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495 | * Test if width is overridden by |
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496 | * <code>DefaultContourLineAttribute</code>. |
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497 | */ |
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498 | public boolean isWidthOverridden() { |
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499 | return widthOverridden_; |
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500 | } |
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501 | /** |
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502 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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503 | * override <code>ContourLineAttribute</code> behavior of |
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504 | * width. |
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505 | * <BR><B>Property Change:</B> <code>widthOverridden</code>. |
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506 | * |
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507 | * @see DefaultContourLineAttribute |
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508 | */ |
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509 | public void setWidthOverridden(boolean override) { |
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510 | if(widthOverridden_ != override) { |
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511 | Boolean tempOld = new Boolean(widthOverridden_); |
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512 | widthOverridden_ = override; |
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513 | changes_.firePropertyChange("widthOverridden", |
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514 | tempOld, |
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515 | new Boolean(widthOverridden_)); |
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516 | } |
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517 | } |
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518 | public void setCapStyle(int style) { |
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519 | capStyleOverridden_ = true; |
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520 | super.setCapStyle(style); |
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521 | } |
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522 | /** |
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523 | * Test if cap style is overridden by |
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524 | * <code>DefaultContourLineAttribute</code>. |
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525 | */ |
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526 | public boolean isCapStyleOverridden() { |
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527 | return capStyleOverridden_; |
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528 | } |
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529 | /** |
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530 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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531 | * override <code>ContourLineAttribute</code> behavior of |
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532 | * cap style. |
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533 | * <BR><B>Property Change:</B> <code>capStyleOverridden</code>. |
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534 | * |
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535 | * @see DefaultContourLineAttribute |
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536 | */ |
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537 | public void setCapStyleOverridden(boolean override) { |
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538 | if(capStyleOverridden_ != override) { |
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539 | Boolean tempOld = new Boolean(capStyleOverridden_); |
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540 | capStyleOverridden_ = override; |
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541 | changes_.firePropertyChange("capStyleOverridden", |
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542 | tempOld, |
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543 | new Boolean(capStyleOverridden_)); |
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544 | } |
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545 | } |
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546 | public void setMiterStyle(int style) { |
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547 | miterStyleOverridden_ = true; |
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548 | super.setMiterStyle(style); |
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549 | } |
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550 | /** |
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551 | * Test if miter style is overridden by |
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552 | * <code>DefaultContourLineAttribute</code>. |
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553 | */ |
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554 | public boolean isMiterStyleOverridden() { |
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555 | return miterStyleOverridden_; |
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556 | } |
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557 | /** |
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558 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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559 | * override <code>ContourLineAttribute</code> behavior of |
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560 | * miter style. |
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561 | * <BR><B>Property Change:</B> <code>miterStyleOverridden</code>. |
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562 | * |
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563 | * @see DefaultContourLineAttribute |
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564 | */ |
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565 | public void setMiterStyleOverridden(boolean override) { |
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566 | if(miterStyleOverridden_ != override) { |
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567 | Boolean tempOld = new Boolean(miterStyleOverridden_); |
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568 | miterStyleOverridden_ = override; |
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569 | changes_.firePropertyChange("miterStyleOverridden", |
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570 | tempOld, |
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571 | new Boolean(miterStyleOverridden_)); |
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572 | } |
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573 | } |
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574 | public void setMiterLimit(float t) { |
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575 | miterLimitOverridden_ = true; |
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576 | super.setMiterLimit(t); |
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577 | } |
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578 | /** |
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579 | * Test if miter limit is overridden by |
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580 | * <code>DefaultContourLineAttribute</code>. |
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581 | */ |
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582 | public boolean isMiterLimitOverridden() { |
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583 | return miterLimitOverridden_; |
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584 | } |
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585 | /** |
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586 | * Enable/disable having <code>DefaultContourLineAttribute</code> |
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587 | * override <code>ContourLineAttribute</code> behavior of |
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588 | * miter limit. |
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589 | * <BR><B>Property Change:</B> <code>miterLimitOverridden</code>. |
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590 | * |
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591 | * @see DefaultContourLineAttribute |
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592 | */ |
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593 | public void setMiterLimitOverridden(boolean override) { |
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594 | if(miterLimitOverridden_ != override) { |
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595 | Boolean tempOld = new Boolean(miterLimitOverridden_); |
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596 | miterLimitOverridden_ = override; |
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597 | changes_.firePropertyChange("miterLimitOverridden", |
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598 | tempOld, |
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599 | new Boolean(miterLimitOverridden_)); |
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600 | } |
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601 | } |
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602 | public String toString() { |
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603 | Color col = getColor(); |
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604 | int style = getStyle(); |
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605 | String sstyle; |
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606 | if(style == SOLID) { |
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607 | sstyle = "SOLID"; |
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608 | } else if(style == DASHED) { |
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609 | sstyle = "DASHED"; |
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610 | } else if(style == HEAVY) { |
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611 | sstyle = "HEAVY"; |
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612 | } else if(style == HIGHLIGHT) { |
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613 | sstyle = "HIGHLIGHT"; |
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614 | } else if(style == MARK) { |
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615 | sstyle = "MARK - unsupported"; |
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616 | } else if(style == MARK_LINE) { |
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617 | sstyle = "MARK_LINE - unsupported"; |
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618 | } else if(style == STROKE) { |
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619 | sstyle = "STROKE"; |
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620 | } else { |
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621 | sstyle = ""; |
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622 | } |
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623 | String scol = "[" + col.getRed() + "," + col.getGreen() + |
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624 | "," + col.getBlue() + "]"; |
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625 | return sstyle + ", " + scol + ", labelEnabled=" + labelEnabled_; |
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626 | } |
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627 | } |
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