
This example demonstrates the built-in symbols supported by ChartDirector.
ChartDirector 6.1 (Java Edition)
Built-In Symbols
Source Code Listing
<%@page import="ChartDirector.*" %> <% // Some ChartDirector built-in symbols int[] symbols = {Chart.CircleShape, Chart.GlassSphereShape, Chart.GlassSphere2Shape, Chart.SolidSphereShape, Chart.SquareShape, Chart.DiamondShape, Chart.TriangleShape, Chart.RightTriangleShape, Chart.LeftTriangleShape, Chart.InvertedTriangleShape, Chart.StarShape( 3), Chart.StarShape(4), Chart.StarShape(5), Chart.StarShape(6), Chart.StarShape(7), Chart.StarShape(8), Chart.StarShape(9), Chart.StarShape(10), Chart.PolygonShape(5), Chart.Polygon2Shape(5), Chart.PolygonShape(6), Chart.Polygon2Shape(6), Chart.Polygon2Shape(7), Chart.CrossShape(0.1), Chart.CrossShape(0.2), Chart.CrossShape(0.3), Chart.CrossShape(0.4), Chart.CrossShape(0.5), Chart.CrossShape(0.6), Chart.CrossShape(0.7), Chart.Cross2Shape(0.1), Chart.Cross2Shape(0.2), Chart.Cross2Shape(0.3), Chart.Cross2Shape(0.4), Chart.Cross2Shape(0.5), Chart.Cross2Shape(0.6), Chart.Cross2Shape(0.7), Chart.ArrowShape(), Chart.ArrowShape(45), Chart.ArrowShape(90, 0.5), Chart.ArrowShape(135, 0.5, 0.2), Chart.ArrowShape(180, 0.3, 0.2, 0.3 ), Chart.ArrowShape(225, 1, 0.5, 0.7), Chart.ArrowShape(270, 1, 0.5, 0.25), Chart.ArrowShape( 315, 0.5, 0.5, 0), Chart.ArrowShape(30, 0.5, 0.1, 0.6), Chart.ArrowShape(210, 0.5, 0.1, 0.6), Chart.ArrowShape(330, 0.7, 0.1), Chart.ArrowShape(150, 0.7, 0.1)}; // Create a XYChart object of size 500 x 450 pixels XYChart c = new XYChart(500, 450); //Set search path to current JSP directory for loading icon images c.setSearchPath(getServletConfig().getServletContext(), request); // Set the plotarea at (55, 40) and of size 400 x 350 pixels, with a light grey border (0xc0c0c0). // Turn on both horizontal and vertical grid lines with light grey color (0xc0c0c0) c.setPlotArea(55, 40, 400, 350, -1, -1, 0xc0c0c0, 0xc0c0c0, -1); // Add a title to the chart using 18pt Times Bold Itatic font. c.addTitle("Built-in Symbols", "Times New Roman Bold Italic", 18); // Set the axes line width to 3 pixels c.xAxis().setWidth(3); c.yAxis().setWidth(3); // Ensure the ticks are at least 1 unit part (integer ticks) c.xAxis().setMinTickInc(1); c.yAxis().setMinTickInc(1); // Add each symbol as a separate scatter layer. for (int i = 0; i < symbols.length; ++i) { c.addScatterLayer(new double[]{i % 7 + 1.0}, new double[]{(int)(i / 7 + 1.0)}, "", symbols[i], 17); } // Output the chart String chart1URL = c.makeSession(request, "chart1"); // Include tool tip for the chart String imageMap1 = c.getHTMLImageMap("", "", "title='(x, y) = ({x}, {value})'"); %> <html> <body style="margin:5px 0px 0px 5px"> <div style="font-size:18pt; font-family:verdana; font-weight:bold"> Built-in Symbols </div> <hr color="#000080"> <div style="font-size:10pt; font-family:verdana; margin-bottom:1.5em"> <a href="viewsource.jsp?file=<%=request.getServletPath()%>">View Source Code</a> </div> <img src='<%=response.encodeURL("getchart.jsp?"+chart1URL)%>' usemap="#map1" border="0"> <map name="map1"><%=imageMap1%></map> </body> </html> |
import java.awt.*; import java.awt.event.*; import javax.swing.*; import ChartDirector.*; public class builtinsymbols implements DemoModule { //Name of demo program public String toString() { return "Built-in Symbols"; } //Number of charts produced in this demo public int getNoOfCharts() { return 1; } //Main code for creating charts public void createChart(ChartViewer viewer, int chartIndex) { // Some ChartDirector built-in symbols int[] symbols = {Chart.CircleShape, Chart.GlassSphereShape, Chart.GlassSphere2Shape, Chart.SolidSphereShape, Chart.SquareShape, Chart.DiamondShape, Chart.TriangleShape, Chart.RightTriangleShape, Chart.LeftTriangleShape, Chart.InvertedTriangleShape, Chart.StarShape(3), Chart.StarShape(4), Chart.StarShape(5), Chart.StarShape(6), Chart.StarShape(7), Chart.StarShape(8), Chart.StarShape(9), Chart.StarShape(10), Chart.PolygonShape(5), Chart.Polygon2Shape(5), Chart.PolygonShape(6), Chart.Polygon2Shape(6), Chart.Polygon2Shape(7), Chart.CrossShape(0.1), Chart.CrossShape( 0.2), Chart.CrossShape(0.3), Chart.CrossShape(0.4), Chart.CrossShape(0.5), Chart.CrossShape(0.6), Chart.CrossShape(0.7), Chart.Cross2Shape(0.1), Chart.Cross2Shape( 0.2), Chart.Cross2Shape(0.3), Chart.Cross2Shape(0.4), Chart.Cross2Shape(0.5), Chart.Cross2Shape(0.6), Chart.Cross2Shape(0.7), Chart.ArrowShape(), Chart.ArrowShape(45 ), Chart.ArrowShape(90, 0.5), Chart.ArrowShape(135, 0.5, 0.2), Chart.ArrowShape(180, 0.3, 0.2, 0.3), Chart.ArrowShape(225, 1, 0.5, 0.7), Chart.ArrowShape(270, 1, 0.5, 0.25), Chart.ArrowShape(315, 0.5, 0.5, 0), Chart.ArrowShape(30, 0.5, 0.1, 0.6), Chart.ArrowShape(210, 0.5, 0.1, 0.6), Chart.ArrowShape(330, 0.7, 0.1), Chart.ArrowShape( 150, 0.7, 0.1)}; // Create a XYChart object of size 500 x 450 pixels XYChart c = new XYChart(500, 450); // Set the plotarea at (55, 40) and of size 400 x 350 pixels, with a light grey border // (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color // (0xc0c0c0) c.setPlotArea(55, 40, 400, 350, -1, -1, 0xc0c0c0, 0xc0c0c0, -1); // Add a title to the chart using 18pt Times Bold Itatic font. c.addTitle("Built-in Symbols", "Times New Roman Bold Italic", 18); // Set the axes line width to 3 pixels c.xAxis().setWidth(3); c.yAxis().setWidth(3); // Ensure the ticks are at least 1 unit part (integer ticks) c.xAxis().setMinTickInc(1); c.yAxis().setMinTickInc(1); // Add each symbol as a separate scatter layer. for (int i = 0; i < symbols.length; ++i) { c.addScatterLayer(new double[]{i % 7 + 1.0}, new double[]{(int)(i / 7 + 1.0)}, "", symbols[i], 17); } // Output the chart viewer.setChart(c); //include tool tip for the chart viewer.setImageMap(c.getHTMLImageMap("clickable", "", "title='(x, y) = ({x}, {value})'")); } //Allow this module to run as standalone program for easy testing public static void main(String[] args) { //Instantiate an instance of this demo module DemoModule demo = new builtinsymbols(); //Create and set up the main window JFrame frame = new JFrame(demo.toString()); frame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) {System.exit(0);} }); frame.getContentPane().setBackground(Color.white); // Create the chart and put them in the content pane ChartViewer viewer = new ChartViewer(); demo.createChart(viewer, 0); frame.getContentPane().add(viewer); // Display the window frame.pack(); frame.setVisible(true); } } |