gvsig-tools / org.gvsig.tools / library / trunk / org.gvsig.tools / org.gvsig.tools.swing / org.gvsig.tools.swing.impl / src / main / java / org / gvsig / tools / swing / impl / coerce / CoerceToColor.java @ 1746
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1 | 1746 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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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 3
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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 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | package org.gvsig.tools.swing.impl.coerce; |
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25 | |||
26 | import java.awt.Color; |
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27 | import java.util.HashMap; |
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28 | import java.util.Map; |
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29 | import org.apache.commons.lang3.StringUtils; |
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30 | import org.apache.commons.lang3.math.NumberUtils; |
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31 | import org.gvsig.tools.ToolsLocator; |
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32 | import org.gvsig.tools.dataTypes.CoercionException; |
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33 | import org.gvsig.tools.dataTypes.DataTypesManager; |
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34 | import org.gvsig.tools.dataTypes.DataTypesManager.Coercion; |
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35 | import org.gvsig.tools.swing.api.DataTypes; |
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36 | |||
37 | public class CoerceToColor implements Coercion { |
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38 | |||
39 | |||
40 | private static Map<String,Color> colorTable = null; |
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41 | |||
42 | @Override
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43 | public Object coerce(Object value) throws CoercionException { |
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44 | try {
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45 | if (value == null || value instanceof Color) { |
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46 | return value;
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47 | } |
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48 | if( value instanceof Number ) { |
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49 | int rgb = ((Number)value).intValue(); |
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50 | Color color = new Color(rgb); // Alpha?? |
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51 | return color;
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52 | } |
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53 | String s = value.toString().trim();
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54 | if( s.startsWith("rgb(") ) { |
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55 | s = s.replace(")", ""); |
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56 | String[] x = StringUtils.split(s, ","); |
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57 | if( x.length<3 || x.length>4 ) { |
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58 | throw new CoercionException("Can't convert '"+value.toString()+"' to color."); |
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59 | } |
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60 | try {
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61 | Color color;
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62 | int r = NumberUtils.createInteger(x[0]); |
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63 | int g = NumberUtils.createInteger(x[1]); |
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64 | int b = NumberUtils.createInteger(x[2]); |
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65 | if( x.length==3 ) { |
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66 | color = new Color(r, g, b); |
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67 | } else {
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68 | int a = NumberUtils.createInteger(x[3]); |
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69 | color = new Color(r, g, b, a); |
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70 | } |
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71 | return color;
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72 | } catch(NumberFormatException ex) { |
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73 | throw new CoercionException("Can't convert '"+value.toString()+"' to color."); |
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74 | } |
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75 | |||
76 | } |
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77 | if( s.startsWith("#") ) { |
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78 | s = "0x" + s.substring(1); |
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79 | } |
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80 | try {
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81 | int rgb = NumberUtils.createInteger(s);
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82 | Color color = new Color(rgb); |
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83 | return color;
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84 | } catch(NumberFormatException ex) { |
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85 | // Pass, do nothing
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86 | } |
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87 | Color color = this.getColor(s); |
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88 | if( color == null ) { |
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89 | throw new CoercionException("Can't convert '"+value.toString()+"' to color."); |
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90 | } |
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91 | return color;
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92 | } catch (Exception e) { |
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93 | throw new CoercionException(e); |
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94 | } |
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95 | |||
96 | } |
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97 | |||
98 | private Color getColor(String name) { |
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99 | if( colorTable==null ) { |
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100 | //
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101 | // HTML Color Names
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102 | // from https://www.w3schools.com/colors/colors_names.asp
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103 | //
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104 | colorTable = new HashMap<>(); |
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105 | colorTable.put("aliceblue",new Color(0xF0,0xF8,0xFF)); |
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106 | colorTable.put("antiquewhite",new Color(0xFA,0xEB,0xD7)); |
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107 | colorTable.put("aqua",new Color(0x00,0xFF,0xFF)); |
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108 | colorTable.put("aquamarine",new Color(0x7F,0xFF,0xD4)); |
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109 | colorTable.put("azure",new Color(0xF0,0xFF,0xFF)); |
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110 | colorTable.put("beige",new Color(0xF5,0xF5,0xDC)); |
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111 | colorTable.put("bisque",new Color(0xFF,0xE4,0xC4)); |
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112 | colorTable.put("black",new Color(0x00,0x00,0x00)); |
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113 | colorTable.put("blanchedalmond",new Color(0xFF,0xEB,0xCD)); |
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114 | colorTable.put("blue",new Color(0x00,0x00,0xFF)); |
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115 | colorTable.put("blueviolet",new Color(0x8A,0x2B,0xE2)); |
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116 | colorTable.put("brown",new Color(0xA5,0x2A,0x2A)); |
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117 | colorTable.put("burlywood",new Color(0xDE,0xB8,0x87)); |
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118 | colorTable.put("cadetblue",new Color(0x5F,0x9E,0xA0)); |
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119 | colorTable.put("chartreuse",new Color(0x7F,0xFF,0x00)); |
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120 | colorTable.put("chocolate",new Color(0xD2,0x69,0x1E)); |
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121 | colorTable.put("coral",new Color(0xFF,0x7F,0x50)); |
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122 | colorTable.put("cornflowerblue",new Color(0x64,0x95,0xED)); |
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123 | colorTable.put("cornsilk",new Color(0xFF,0xF8,0xDC)); |
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124 | colorTable.put("crimson",new Color(0xDC,0x14,0x3C)); |
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125 | colorTable.put("cyan",new Color(0x00,0xFF,0xFF)); |
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126 | colorTable.put("darkblue",new Color(0x00,0x00,0x8B)); |
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127 | colorTable.put("darkcyan",new Color(0x00,0x8B,0x8B)); |
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128 | colorTable.put("darkgoldenRod",new Color(0xB8,0x86,0x0B)); |
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129 | colorTable.put("darkgray",new Color(0xA9,0xA9,0xA9)); |
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130 | colorTable.put("darkgrey",new Color(0xA9,0xA9,0xA9)); |
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131 | colorTable.put("darkgreen",new Color(0x00,0x64,0x00)); |
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132 | colorTable.put("darkkhaki",new Color(0xBD,0xB7,0x6B)); |
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133 | colorTable.put("darkmagenta",new Color(0x8B,0x00,0x8B)); |
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134 | colorTable.put("darkolivegreen",new Color(0x55,0x6B,0x2F)); |
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135 | colorTable.put("darkorange",new Color(0xFF,0x8C,0x00)); |
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136 | colorTable.put("darkorchid",new Color(0x99,0x32,0xCC)); |
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137 | colorTable.put("darkred",new Color(0x8B,0x00,0x00)); |
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138 | colorTable.put("darksalmon",new Color(0xE9,0x96,0x7A)); |
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139 | colorTable.put("darkseagreen",new Color(0x8F,0xBC,0x8F)); |
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140 | colorTable.put("darkslateblue",new Color(0x48,0x3D,0x8B)); |
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141 | colorTable.put("darkslategray",new Color(0x2F,0x4F,0x4F)); |
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142 | colorTable.put("darkslategrey",new Color(0x2F,0x4F,0x4F)); |
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143 | colorTable.put("darkturquoise",new Color(0x00,0xCE,0xD1)); |
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144 | colorTable.put("darkviolet",new Color(0x94,0x00,0xD3)); |
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145 | colorTable.put("deeppink",new Color(0xFF,0x14,0x93)); |
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146 | colorTable.put("deepskyblue",new Color(0x00,0xBF,0xFF)); |
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147 | colorTable.put("dimgray",new Color(0x69,0x69,0x69)); |
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148 | colorTable.put("dimgrey",new Color(0x69,0x69,0x69)); |
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149 | colorTable.put("dodgerblue",new Color(0x1E,0x90,0xFF)); |
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150 | colorTable.put("firebrick",new Color(0xB2,0x22,0x22)); |
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151 | colorTable.put("floralwhite",new Color(0xFF,0xFA,0xF0)); |
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152 | colorTable.put("forestgreen",new Color(0x22,0x8B,0x22)); |
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153 | colorTable.put("fuchsia",new Color(0xFF,0x00,0xFF)); |
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154 | colorTable.put("gainsboro",new Color(0xDC,0xDC,0xDC)); |
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155 | colorTable.put("ghostwhite",new Color(0xF8,0xF8,0xFF)); |
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156 | colorTable.put("gold",new Color(0xFF,0xD7,0x00)); |
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157 | colorTable.put("goldenrod",new Color(0xDA,0xA5,0x20)); |
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158 | colorTable.put("gray",new Color(0x80,0x80,0x80)); |
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159 | colorTable.put("grey",new Color(0x80,0x80,0x80)); |
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160 | colorTable.put("green",new Color(0x00,0x80,0x00)); |
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161 | colorTable.put("greenyellow",new Color(0xAD,0xFF,0x2F)); |
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162 | colorTable.put("honeydew",new Color(0xF0,0xFF,0xF0)); |
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163 | colorTable.put("hotpink",new Color(0xFF,0x69,0xB4)); |
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164 | colorTable.put("indianred",new Color(0xCD,0x5C,0x5C)); |
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165 | colorTable.put("indigo",new Color(0x4B,0x00,0x82)); |
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166 | colorTable.put("ivory",new Color(0xFF,0xFF,0xF0)); |
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167 | colorTable.put("khaki",new Color(0xF0,0xE6,0x8C)); |
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168 | colorTable.put("lavender",new Color(0xE6,0xE6,0xFA)); |
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169 | colorTable.put("lavenderblush",new Color(0xFF,0xF0,0xF5)); |
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170 | colorTable.put("lawnGreen",new Color(0x7C,0xFC,0x00)); |
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171 | colorTable.put("lemonchiffon",new Color(0xFF,0xFA,0xCD)); |
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172 | colorTable.put("lightblue",new Color(0xAD,0xD8,0xE6)); |
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173 | colorTable.put("lightcoral",new Color(0xF0,0x80,0x80)); |
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174 | colorTable.put("lightcyan",new Color(0xE0,0xFF,0xFF)); |
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175 | colorTable.put("lightgoldenRodYellow",new Color(0xFA,0xFA,0xD2)); |
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176 | colorTable.put("lightgray",new Color(0xD3,0xD3,0xD3)); |
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177 | colorTable.put("lightgrey",new Color(0xD3,0xD3,0xD3)); |
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178 | colorTable.put("lightgreen",new Color(0x90,0xEE,0x90)); |
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179 | colorTable.put("lightpink",new Color(0xFF,0xB6,0xC1)); |
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180 | colorTable.put("lightsalmon",new Color(0xFF,0xA0,0x7A)); |
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181 | colorTable.put("lightseagreen",new Color(0x20,0xB2,0xAA)); |
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182 | colorTable.put("lightskyblue",new Color(0x87,0xCE,0xFA)); |
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183 | colorTable.put("lightslategray",new Color(0x77,0x88,0x99)); |
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184 | colorTable.put("lightslategrey",new Color(0x77,0x88,0x99)); |
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185 | colorTable.put("lightsteelblue",new Color(0xB0,0xC4,0xDE)); |
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186 | colorTable.put("lightyellow",new Color(0xFF,0xFF,0xE0)); |
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187 | colorTable.put("lime",new Color(0x00,0xFF,0x00)); |
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188 | colorTable.put("limegreen",new Color(0x32,0xCD,0x32)); |
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189 | colorTable.put("linen",new Color(0xFA,0xF0,0xE6)); |
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190 | colorTable.put("magenta",new Color(0xFF,0x00,0xFF)); |
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191 | colorTable.put("maroon",new Color(0x80,0x00,0x00)); |
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192 | colorTable.put("mediumaquamarine",new Color(0x66,0xCD,0xAA)); |
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193 | colorTable.put("mediumblue",new Color(0x00,0x00,0xCD)); |
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194 | colorTable.put("mediumorchid",new Color(0xBA,0x55,0xD3)); |
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195 | colorTable.put("mediumpurple",new Color(0x93,0x70,0xDB)); |
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196 | colorTable.put("mediumseagreen",new Color(0x3C,0xB3,0x71)); |
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197 | colorTable.put("mediumslateblue",new Color(0x7B,0x68,0xEE)); |
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198 | colorTable.put("mediumspringgreen",new Color(0x00,0xFA,0x9A)); |
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199 | colorTable.put("mediumturquoise",new Color(0x48,0xD1,0xCC)); |
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200 | colorTable.put("mediumvioletred",new Color(0xC7,0x15,0x85)); |
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201 | colorTable.put("midnightblue",new Color(0x19,0x19,0x70)); |
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202 | colorTable.put("mintcream",new Color(0xF5,0xFF,0xFA)); |
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203 | colorTable.put("mistyrose",new Color(0xFF,0xE4,0xE1)); |
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204 | colorTable.put("moccasin",new Color(0xFF,0xE4,0xB5)); |
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205 | colorTable.put("navajowhite",new Color(0xFF,0xDE,0xAD)); |
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206 | colorTable.put("navy",new Color(0x00,0x00,0x80)); |
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207 | colorTable.put("oldlace",new Color(0xFD,0xF5,0xE6)); |
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208 | colorTable.put("olive",new Color(0x80,0x80,0x00)); |
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209 | colorTable.put("olivedrab",new Color(0x6B,0x8E,0x23)); |
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210 | colorTable.put("orange",new Color(0xFF,0xA5,0x00)); |
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211 | colorTable.put("orangered",new Color(0xFF,0x45,0x00)); |
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212 | colorTable.put("orchid",new Color(0xDA,0x70,0xD6)); |
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213 | colorTable.put("palegoldenrod",new Color(0xEE,0xE8,0xAA)); |
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214 | colorTable.put("palegreen",new Color(0x98,0xFB,0x98)); |
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215 | colorTable.put("paleturquoise",new Color(0xAF,0xEE,0xEE)); |
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216 | colorTable.put("palevioletred",new Color(0xDB,0x70,0x93)); |
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217 | colorTable.put("papayawhip",new Color(0xFF,0xEF,0xD5)); |
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218 | colorTable.put("peachpuff",new Color(0xFF,0xDA,0xB9)); |
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219 | colorTable.put("peru",new Color(0xCD,0x85,0x3F)); |
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220 | colorTable.put("pink",new Color(0xFF,0xC0,0xCB)); |
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221 | colorTable.put("plum",new Color(0xDD,0xA0,0xDD)); |
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222 | colorTable.put("powderblue",new Color(0xB0,0xE0,0xE6)); |
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223 | colorTable.put("purple",new Color(0x80,0x00,0x80)); |
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224 | colorTable.put("rebeccapurple",new Color(0x66,0x33,0x99)); |
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225 | colorTable.put("red",new Color(0xFF,0x00,0x00)); |
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226 | colorTable.put("rosybrown",new Color(0xBC,0x8F,0x8F)); |
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227 | colorTable.put("royalblue",new Color(0x41,0x69,0xE1)); |
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228 | colorTable.put("saddlebrown",new Color(0x8B,0x45,0x13)); |
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229 | colorTable.put("salmon",new Color(0xFA,0x80,0x72)); |
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230 | colorTable.put("sandybrown",new Color(0xF4,0xA4,0x60)); |
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231 | colorTable.put("seagreen",new Color(0x2E,0x8B,0x57)); |
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232 | colorTable.put("seashell",new Color(0xFF,0xF5,0xEE)); |
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233 | colorTable.put("sienna",new Color(0xA0,0x52,0x2D)); |
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234 | colorTable.put("silver",new Color(0xC0,0xC0,0xC0)); |
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235 | colorTable.put("skyblue",new Color(0x87,0xCE,0xEB)); |
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236 | colorTable.put("slateblue",new Color(0x6A,0x5A,0xCD)); |
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237 | colorTable.put("Slategray",new Color(0x70,0x80,0x90)); |
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238 | colorTable.put("slategrey",new Color(0x70,0x80,0x90)); |
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239 | colorTable.put("snow",new Color(0xFF,0xFA,0xFA)); |
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240 | colorTable.put("springgreen",new Color(0x00,0xFF,0x7F)); |
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241 | colorTable.put("steelblue",new Color(0x46,0x82,0xB4)); |
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242 | colorTable.put("tan",new Color(0xD2,0xB4,0x8C)); |
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243 | colorTable.put("teal",new Color(0x00,0x80,0x80)); |
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244 | colorTable.put("thistle",new Color(0xD8,0xBF,0xD8)); |
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245 | colorTable.put("tomato",new Color(0xFF,0x63,0x47)); |
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246 | colorTable.put("turquoise",new Color(0x40,0xE0,0xD0)); |
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247 | colorTable.put("violet",new Color(0xEE,0x82,0xEE)); |
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248 | colorTable.put("wheat",new Color(0xF5,0xDE,0xB3)); |
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249 | colorTable.put("white",new Color(0xFF,0xFF,0xFF)); |
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250 | colorTable.put("whitesmoke",new Color(0xF5,0xF5,0xF5)); |
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251 | colorTable.put("yellow",new Color(0xFF,0xFF,0x00)); |
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252 | colorTable.put("yellowgreen",new Color(0x9A,0xCD,0x32)); |
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253 | } |
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254 | return colorTable.get(name.toLowerCase());
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255 | } |
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256 | |||
257 | public static class CoerceColorToString implements Coercion { |
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258 | |||
259 | @Override
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260 | public Object coerce(Object value) throws CoercionException { |
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261 | if( value == null ) { |
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262 | return null; |
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263 | } |
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264 | if( value instanceof Color ) { |
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265 | int rgb = ((Color) value).getRGB(); |
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266 | int r = ((Color) value).getRed(); |
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267 | int g = ((Color) value).getGreen(); |
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268 | int b = ((Color) value).getBlue(); |
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269 | int a = ((Color) value).getAlpha(); |
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270 | for (Map.Entry<String, Color> entry : colorTable.entrySet()) { |
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271 | String name = entry.getKey();
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272 | Color color = entry.getValue();
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273 | if( rgb==color.getRGB() && color.getAlpha()==a ) {
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274 | return name;
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275 | } |
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276 | } |
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277 | return String.format("rgb(0x%02x,0x%02x,0x%02x,0x%02x)", r,g,b,a); |
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278 | } |
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279 | throw new CoercionException("Can't convert '"+value.getClass().getName()+"' to string"); |
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280 | } |
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281 | |||
282 | } |
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283 | |||
284 | public static void selfRegister() { |
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285 | DataTypesManager dataTypesManager = ToolsLocator.getDataTypesManager(); |
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286 | dataTypesManager.addtype(DataTypes.COLOR, null, "Color", Color.class, new CoerceToColor()); |
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287 | dataTypesManager.addCoercion(DataTypes.STRING, new CoerceColorToString());
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288 | } |
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289 | } |