1 | package org.openstreetmap.josm.gui.mappaint;
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2 |
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3 | import java.awt.Color;
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4 | import java.util.Collection;
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5 |
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6 | public class LineElemStyle extends ElemStyle implements Comparable<LineElemStyle>
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7 | {
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8 | public int width;
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9 | public int realWidth; //the real width of this line in meter
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10 | public Color color;
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11 | public int dashed;
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12 | public Color dashedColor;
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13 |
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14 | public boolean over;
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15 | public enum WidthMode { ABSOLUTE, PERCENT, OFFSET }
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16 | public WidthMode widthMode;
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17 |
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18 | public Collection<LineElemStyle> overlays;
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19 |
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20 | public LineElemStyle(LineElemStyle s, long maxScale, long minScale) {
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21 | this.width = s.width;
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22 | this.realWidth = s.realWidth;
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23 | this.color = s.color;
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24 | this.dashed = s.dashed;
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25 | this.dashedColor = s.dashedColor;
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26 | this.over = s.over;
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27 | this.widthMode = s.widthMode;
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28 |
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29 | this.priority = s.priority;
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30 | this.maxScale = maxScale;
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31 | this.minScale = minScale;
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32 | }
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33 |
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34 | public LineElemStyle(LineElemStyle s, Collection<LineElemStyle> overlays) {
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35 | this.width = s.width;
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36 | this.realWidth = s.realWidth;
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37 | this.color = s.color;
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38 | this.dashed = s.dashed;
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39 | this.dashedColor = s.dashedColor;
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40 | this.over = s.over;
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41 | this.widthMode = s.widthMode;
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42 |
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43 | this.priority = s.priority;
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44 | this.maxScale = s.maxScale;
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45 | this.minScale = s.minScale;
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46 |
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47 | this.overlays = overlays;
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48 | this.code = s.code;
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49 | for (LineElemStyle o : overlays)
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50 | this.code += o.code;
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51 | }
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52 |
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53 | public LineElemStyle() { init(); }
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54 |
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55 | public void init()
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56 | {
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57 | width = 1;
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58 | realWidth = 0;
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59 | dashed = 0;
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60 | dashedColor = null;
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61 | priority = 0;
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62 | color = null;
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63 | over = true; // only used for line modifications
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64 | widthMode = WidthMode.ABSOLUTE;
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65 | overlays = null;
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66 | }
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67 |
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68 | // get width for overlays
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69 | public int getWidth(int ref)
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70 | {
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71 | int res;
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72 | if(widthMode == WidthMode.ABSOLUTE)
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73 | res = width;
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74 | else if(widthMode == WidthMode.OFFSET)
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75 | res = ref + width;
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76 | else
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77 | {
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78 | if(width < 0)
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79 | res = 0;
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80 | else
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81 | res = ref*width/100;
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82 | }
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83 | return res <= 0 ? 1 : res;
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84 | }
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85 |
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86 | public int compareTo(LineElemStyle s)
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87 | {
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88 | if(s.priority != priority)
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89 | return s.priority > priority ? 1 : -1;
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90 | if(!over && s.over)
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91 | return -1;
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92 | // we have no idea how to order other objects :-)
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93 | return 0;
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94 | }
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95 | }
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