1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.osm.visitor.paint;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.marktr;
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5 |
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6 | import java.awt.Color;
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7 | import java.util.List;
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8 | import java.util.Optional;
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9 |
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10 | import org.openstreetmap.josm.data.preferences.CachingProperty;
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11 | import org.openstreetmap.josm.data.preferences.ColorProperty;
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12 | import org.openstreetmap.josm.gui.mappaint.MapPaintStyles;
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13 | import org.openstreetmap.josm.gui.mappaint.MapPaintStyles.MapPaintSylesUpdateListener;
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14 | import org.openstreetmap.josm.gui.mappaint.StyleSource;
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15 |
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16 | /**
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17 | * The colors used to paint the map, especially with the wireframe renderer
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18 | * <p>
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19 | * This enum stores the colors to be set in the preferences
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20 | */
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21 | public enum PaintColors {
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22 |
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23 | /**
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24 | * Inactive objects
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25 | */
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26 | INACTIVE(marktr("inactive"), Color.darkGray),
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27 | /**
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28 | * Currently selected objects
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29 | */
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30 | SELECTED(marktr("selected"), Color.red),
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31 | /**
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32 | * Objects that are part of a selected relation
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33 | */
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34 | RELATIONSELECTED(marktr("Relation: selected"), Color.magenta),
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35 | /**
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36 | * Normal nodes
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37 | */
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38 | NODE(marktr("Node: standard"), Color.yellow),
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39 | /**
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40 | * Connected nodes
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41 | */
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42 | CONNECTION(marktr("Node: connection"), Color.yellow),
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43 | /**
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44 | * A tagged node
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45 | */
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46 | TAGGED(marktr("Node: tagged"), new Color(204, 255, 255)), // light cyan
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47 | /**
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48 | * Default way color
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49 | */
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50 | DEFAULT_WAY(marktr("way"), new Color(0, 0, 128)), // dark blue
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51 | /**
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52 | * Relation color
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53 | */
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54 | RELATION(marktr("relation"), new Color(0, 128, 128)), // teal
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55 | /**
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56 | * Color for untagged way
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57 | */
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58 | UNTAGGED_WAY(marktr("untagged way"), new Color(0, 128, 0)), // dark green
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59 | /**
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60 | * Background of the map
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61 | */
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62 | BACKGROUND(marktr("background"), Color.BLACK),
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63 | /**
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64 | * Highlight around a selected node/way, MapCSS renderer
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65 | */
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66 | HIGHLIGHT(marktr("highlight"), SELECTED.get()),
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67 | /**
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68 | * Highlight around a selected node/way, Wireframe renderer
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69 | */
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70 | HIGHLIGHT_WIREFRAME(marktr("highlight wireframe"), Color.orange),
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71 |
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72 | /**
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73 | * Untagged way
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74 | */
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75 | UNTAGGED(marktr("untagged"), Color.GRAY),
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76 | /**
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77 | * Default text color
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78 | */
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79 | TEXT(marktr("text"), Color.WHITE),
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80 | /**
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81 | * Default text color for areas
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82 | */
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83 | AREA_TEXT(marktr("areatext"), Color.LIGHT_GRAY);
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84 |
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85 | /**
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86 | * The name of the color
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87 | */
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88 | private final String name;
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89 | private final Color defaultColor;
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90 | private final ColorProperty baseProperty;
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91 | private final CachingProperty<Color> property;
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92 |
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93 | private static volatile Color backgroundColorCache;
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94 |
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95 | private static final MapPaintSylesUpdateListener STYLE_OVERRIDE_LISTENER = new MapPaintSylesUpdateListener() {
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96 | //TODO: Listen to wireframe map mode changes.
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97 | @Override
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98 | public void mapPaintStylesUpdated() {
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99 | backgroundColorCache = null;
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100 | }
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101 |
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102 | @Override
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103 | public void mapPaintStyleEntryUpdated(int idx) {
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104 | mapPaintStylesUpdated();
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105 | }
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106 | };
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107 |
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108 | static {
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109 | MapPaintStyles.addMapPaintSylesUpdateListener(STYLE_OVERRIDE_LISTENER);
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110 | }
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111 |
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112 | PaintColors(String name, Color defaultColor) {
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113 | baseProperty = new ColorProperty(name, defaultColor);
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114 | property = baseProperty.cached();
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115 | this.name = name;
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116 | this.defaultColor = defaultColor;
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117 | }
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118 |
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119 | /**
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120 | * Gets the default value for this color.
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121 | * @return The default value
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122 | */
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123 | public Color getDefaultValue() {
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124 | return property.getDefaultValue();
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125 | }
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126 |
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127 | /**
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128 | * Get the given color
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129 | * @return The color
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130 | */
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131 | public Color get() {
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132 | return property.get();
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133 | }
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134 |
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135 | /**
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136 | * Returns the background color.
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137 | * @return the background color
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138 | */
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139 | public static Color getBackgroundColor() {
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140 | if (backgroundColorCache != null)
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141 | return backgroundColorCache;
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142 | List<StyleSource> sources = MapPaintStyles.getStyles().getStyleSources();
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143 | for (StyleSource s : sources) {
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144 | if (!s.active) {
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145 | continue;
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146 | }
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147 | Color backgroundColorOverride = s.getBackgroundColorOverride();
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148 | if (backgroundColorOverride != null) {
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149 | backgroundColorCache = backgroundColorOverride;
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150 | }
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151 | }
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152 | return Optional.ofNullable(backgroundColorCache).orElseGet(BACKGROUND::get);
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153 | }
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154 |
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155 | /**
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156 | * Get the color property
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157 | * @return The property that is used to access the color.
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158 | * @since 10874
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159 | */
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160 | public ColorProperty getProperty() {
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161 | return baseProperty;
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162 | }
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163 | }
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