Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/themes/ThemeAccess.java @ 3228:698d09930329

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Fix issue695 (labels of waterlines). flys-artifacts/trunk@4856 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Tue, 03 Jul 2012 09:32:47 +0000
parents ed07dd55f487
children f062b5a90e26
rev   line source
3227
ed07dd55f487 Fixed various bugs (package declarations, moved classes to correct places).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3205
diff changeset
1 package de.intevation.flys.themes;
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2
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3 import java.awt.Color;
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4 import java.awt.Font;
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5
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6 import org.w3c.dom.Document;
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7
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8 import de.intevation.flys.jfree.StableXYDifferenceRenderer;
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ed07dd55f487 Fixed various bugs (package declarations, moved classes to correct places).
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parents: 3205
diff changeset
9 import de.intevation.flys.utils.ThemeUtil;
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10
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11 import org.jfree.chart.annotations.XYTextAnnotation;
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12
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13
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14 /** Undocumented. */
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15 public class ThemeAccess
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16 {
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17 protected Document theme;
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18
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19 protected Integer lineWidth;
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20
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21 protected Color lineColor;
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22 protected Color textColor;
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23 protected Font font;
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24 protected String textOrientation;
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25 protected Color textBackground;
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26 protected Boolean showTextBackground;
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27 protected Color pointColor;
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28
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29
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30 public ThemeAccess(Document theme) {
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31 this.theme = theme;
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32 }
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33
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34
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35 public int parseLineWidth() {
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36 if (lineWidth == null) {
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37 lineWidth = ThemeUtil.parseLineWidth(theme);
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38 }
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39 return lineWidth;
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40 }
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41
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42
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43 public Color parseLineColorField() {
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44 if (lineColor == null) {
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45 lineColor = ThemeUtil.parseLineColorField(theme);
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46 if (lineColor == null) {
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47 lineColor = Color.BLACK;
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48 }
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49 }
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50 return lineColor;
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51 }
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52
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53
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54 public Color parseTextColor() {
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55 if (textColor == null) {
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56 textColor = ThemeUtil.parseTextColor(theme);
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57 if (textColor == null) {
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58 textColor = Color.BLACK;
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59 }
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60 }
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61 return textColor;
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62 }
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63
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64
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65 public Font parseTextFont() {
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66 if (font == null) {
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67 font = ThemeUtil.parseTextFont(theme);
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68 if (font == null) {
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69 font = new Font("Arial", Font.BOLD, 10);
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70 }
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71 }
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72 return font;
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73 }
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74
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75
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76 public String parseTextOrientation() {
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77 if (textOrientation == null) {
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78 textOrientation = ThemeUtil.parseTextOrientation(theme);
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79 }
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80 return textOrientation;
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81 }
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82
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83
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84 public Color parseTextBackground() {
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85 if (textBackground == null) {
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86 textBackground = ThemeUtil.parseTextBackground(theme);
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87 if (textBackground == null) {
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88 textBackground = Color.WHITE;
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89 }
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90 }
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91 return textBackground;
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92 }
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93
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94 public boolean parseShowTextBackground() {
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95 if (showTextBackground == null) {
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96 showTextBackground = ThemeUtil.parseShowTextBackground(theme);
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97 }
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98 return showTextBackground;
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99 }
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100
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101
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102 public Color parsePointColor() {
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103 if (pointColor == null) {
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104 pointColor = ThemeUtil.parsePointColor(theme);
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105
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106 if (pointColor == null) {
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107 return parseLineColorField();
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108 }
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109 }
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110
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111 return pointColor;
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112 }
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113
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114
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115 public LineStyle parseLineStyle() {
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116 return new LineStyle(parseLineColorField(), Integer.valueOf(parseLineWidth()));
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117 }
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118
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119 public static class LineStyle {
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120 protected Color lineColor;
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121 protected int lineWidth;
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122
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123 public LineStyle(Color color, int width) {
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124 this.lineColor = color;
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125 this.lineWidth = width;
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126 }
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127
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128 public int getWidth() {
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129 return lineWidth;
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130 }
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131
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132 public Color getColor() {
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133 return lineColor;
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134 }
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135 }
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136
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137
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138 public TextStyle parseTextStyle() {
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139 return new TextStyle(
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140 parseTextColor(),
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141 parseTextFont(),
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142 parseTextBackground(),
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143 parseShowTextBackground(),
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144 !parseTextOrientation().equals("horizontal"));
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145 }
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146
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147
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148 public static class TextStyle {
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149 protected Color textColor;
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150 protected Font font;
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151 protected Color bgColor;
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152 protected boolean showBg;
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153 protected boolean isVertical;
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154
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155 public TextStyle(Color fgColor, Font font, Color bgColor,
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156 boolean showBg, boolean isVertical
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157 ) {
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158 this.textColor = fgColor;
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159 this.font = font;
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160 this.bgColor = bgColor;
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161 this.showBg = showBg;
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162 this.isVertical = isVertical;
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163 }
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164
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165 public void apply(XYTextAnnotation ta) {
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166 ta.setPaint(textColor);
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167 ta.setFont(font);
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168 if (this.showBg) {
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169 ta.setBackgroundPaint(bgColor);
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170 }
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171 if (this.isVertical) {
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172 ta.setRotationAngle(270f*Math.PI/180f);
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173 }
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174 else {
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175 ta.setRotationAngle(0);
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176 }
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177 }
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178
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179 public void apply(StableXYDifferenceRenderer renderer) {
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180 renderer.setLabelColor(textColor);
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181 renderer.setLabelFont(font);
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182 if (this.showBg) {
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183 renderer.setLabelBGColor(bgColor);
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184 }
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185 }
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186 }
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187 }
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188 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org