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comparison flys-artifacts/src/main/java/de/intevation/flys/jfree/StyledAreaSeriesCollection.java @ 3889:940cd2ef149f

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Area transparency fix flys-artifacts/trunk@5542 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Christian Lins <christian.lins@intevation.de>
date Thu, 20 Sep 2012 20:35:44 +0000
parents cd5eb8f5f6f1
children e8a4d2fd25cc
comparison
equal deleted inserted replaced
3888:44a071455709 3889:940cd2ef149f
2 2
3 import java.awt.BasicStroke; 3 import java.awt.BasicStroke;
4 import java.awt.Color; 4 import java.awt.Color;
5 import java.awt.Stroke; 5 import java.awt.Stroke;
6 6
7 import org.apache.log4j.Logger;
8 import org.jfree.data.xy.XYSeriesCollection; 7 import org.jfree.data.xy.XYSeriesCollection;
9 import org.w3c.dom.Document; 8 import org.w3c.dom.Document;
10 9
11 import de.intevation.flys.themes.ThemeAccess; 10 import de.intevation.flys.themes.ThemeAccess;
12 import de.intevation.flys.utils.ThemeUtil; 11 import de.intevation.flys.utils.ThemeUtil;
18 * The theme-document will later "style" the graphical representation. 17 * The theme-document will later "style" the graphical representation.
19 * The display options can be used to control the z-order and the axis of the 18 * The display options can be used to control the z-order and the axis of the
20 * dataset. 19 * dataset.
21 */ 20 */
22 public class StyledAreaSeriesCollection extends XYSeriesCollection { 21 public class StyledAreaSeriesCollection extends XYSeriesCollection {
22 private static final long serialVersionUID = 5274940965666948237L;
23
23 /** Mode, how to draw/which areas to fill. */ 24 /** Mode, how to draw/which areas to fill. */
24 public enum FILL_MODE {UNDER, ABOVE, BETWEEN}; 25 public enum FILL_MODE {UNDER, ABOVE, BETWEEN};
25 26
26 /** MODE in use. */ 27 /** MODE in use. */
27 protected FILL_MODE mode; 28 protected FILL_MODE mode;
28 29
29 /** The theme-document with attributes about actual visual representation. */ 30 /** The theme-document with attributes about actual visual representation. */
30 protected Document theme; 31 protected Document theme;
31
32 /** Own logger. */
33 private static final Logger logger =
34 Logger.getLogger(StyledAreaSeriesCollection.class);
35 32
36 33
37 /** 34 /**
38 * @param theme the theme-document. 35 * @param theme the theme-document.
39 */ 36 */
83 new ThemeAccess(theme).parseTextStyle().apply(renderer); 80 new ThemeAccess(theme).parseTextStyle().apply(renderer);
84 return renderer; 81 return renderer;
85 } 82 }
86 83
87 84
88 /**
89 * Blindly (for now) apply the positivepaint of renderer.
90 */
91 protected void applyFillColor(StableXYDifferenceRenderer renderer) { 85 protected void applyFillColor(StableXYDifferenceRenderer renderer) {
92 // Get color. 86 Color paint = ThemeUtil.parseColor(
93 Color paint = ThemeUtil.parseFillColorField(theme); 87 ThemeUtil.getBackgroundColorString(theme));
94 // Get half-transparency flag. 88
95 if (ThemeUtil.parseTransparency(theme)) { 89 int transparency = ThemeUtil.parseTransparency(theme);
96 paint = new Color(paint.getRed(), paint.getGreen(), paint.getBlue(), 90 if (transparency > 0) {
97 128); 91 paint = new Color(
92 paint.getRed(),
93 paint.getGreen(),
94 paint.getBlue(),
95 (int)((100 - transparency) * 2.55f));
98 } 96 }
97
99 if (paint != null && this.getMode() == FILL_MODE.ABOVE) { 98 if (paint != null && this.getMode() == FILL_MODE.ABOVE) {
100 renderer.setPositivePaint(paint); 99 renderer.setPositivePaint(paint);
101 renderer.setNegativePaint(new Color(0,0,0,0)); 100 renderer.setNegativePaint(new Color(0,0,0,0));
102 } 101 }
103 else if (paint != null && this.getMode() == FILL_MODE.UNDER) { 102 else if (paint != null && this.getMode() == FILL_MODE.UNDER) {
104 renderer.setNegativePaint(paint); 103 renderer.setNegativePaint(paint);
105 renderer.setPositivePaint(new Color(0,0,0,0)); 104 renderer.setPositivePaint(new Color(0,0,0,0));
106 } 105 }
107 else { 106 else {
108 if (paint == null) paint = new Color(177, 117, 102); 107 if (paint == null)
108 paint = new Color(177, 117, 102);
109 renderer.setPositivePaint(paint); 109 renderer.setPositivePaint(paint);
110 renderer.setNegativePaint(paint); 110 renderer.setNegativePaint(paint);
111 } 111 }
112 } 112 }
113 113
114 /** 114
115 * Blindly (for now) apply the postiviepaint of renderer.
116 */
117 protected void applyShowShape(StableXYDifferenceRenderer renderer) { 115 protected void applyShowShape(StableXYDifferenceRenderer renderer) {
118 boolean show = ThemeUtil.parseShowBorder(theme); 116 boolean show = ThemeUtil.parseShowBorder(theme);
119 renderer.setDrawOutline(show); 117 renderer.setDrawOutline(show);
120 } 118 }
121 119
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