Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/jfree/XYStyle.java @ 2590:d75b427da50a
#522 Modified axes creation: label and tick label fonts will now always be the same.
flys-artifacts/trunk@4146 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 15 Mar 2012 12:28:11 +0000 |
parents | 991e4a5df323 |
children | 8aaa7f4ce06a |
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package de.intevation.flys.jfree; import java.awt.BasicStroke; import java.awt.Color; import java.awt.geom.Ellipse2D; import org.w3c.dom.Document; import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; import de.intevation.flys.utils.ThemeUtil; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class XYStyle implements Style { protected Document theme; public XYStyle(Document theme) { this.theme = theme; } /** * Applies line color, size and type attributes to renderer, also * whether to draw lines and/or points. */ public XYLineAndShapeRenderer applyTheme(XYLineAndShapeRenderer r, int idx){ applyLineColor(r, idx); applyLineSize(r, idx); applyLineType(r, idx); applyShowLine(r, idx); applyShowPoints(r, idx); applyPointSize(r, idx); applyShowMinimum(r, idx); applyShowMaximum(r, idx); return r; } /** Set line color to renderer. */ protected void applyLineColor(XYLineAndShapeRenderer r, int idx) { Color c = ThemeUtil.parseLineColorField(theme); r.setSeriesPaint(idx, c); } protected void applyLineSize(XYLineAndShapeRenderer r, int idx) { int size = ThemeUtil.parseLineWidth(theme); r.setSeriesStroke( idx, new BasicStroke(Integer.valueOf(size))); } protected void applyLineType(XYLineAndShapeRenderer r, int idx) { int size = ThemeUtil.parseLineWidth(theme); float[] dashes = ThemeUtil.parseLineStyle(theme); // Do not apply the dashed style. if (dashes.length <= 1) { return; } r.setSeriesStroke( idx, new BasicStroke(Integer.valueOf(size), BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 1.0f, dashes, 0.0f)); } protected void applyPointSize(XYLineAndShapeRenderer r, int idx) { int size = ThemeUtil.parsePointWidth(theme); int dim = 2 * size; r.setSeriesShape(idx, new Ellipse2D.Double(-size, -size, dim, dim)); } /** * Sets form and visibility of points. */ protected void applyShowPoints(XYLineAndShapeRenderer r, int idx) { boolean show = ThemeUtil.parseShowPoints(theme); r.setSeriesShapesVisible(idx, show); r.setDrawOutlines(true); } protected void applyShowLine(XYLineAndShapeRenderer r, int idx) { boolean show = ThemeUtil.parseShowLine(theme); r.setSeriesLinesVisible(idx, show); } protected void applyShowMinimum(XYLineAndShapeRenderer r, int idx) { if (!(r instanceof EnhancedLineAndShapeRenderer)) { return; } boolean visible = ThemeUtil.parseShowMinimum(theme); EnhancedLineAndShapeRenderer er = (EnhancedLineAndShapeRenderer) r; er.setIsMinimumShapeVisisble(idx, visible); } protected void applyShowMaximum(XYLineAndShapeRenderer r, int idx) { if (!(r instanceof EnhancedLineAndShapeRenderer)) { return; } boolean visible = ThemeUtil.parseShowMaximum(theme); EnhancedLineAndShapeRenderer er = (EnhancedLineAndShapeRenderer) r; er.setIsMaximumShapeVisible(idx, visible); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :