ChartDirector Chinese display problem under Linux

Author：Eve Cole Update Time：2009-06-04 17:52:24

When using ChartDirector to create a trend chart that displays Chinese, it can be displayed normally under Windows. However, when placed in a Linux environment, it will be displayed as [square]. The solution is as follows:

Program:

The following is the quoted content:

// Create a XYChart object of size 700 x 450 pixels
XYChart c = new XYChart(700, 450);

// Set the plotarea at (30, 20) and of size 200 x 200 pixels
c.setPlotArea(120, 70, 520, 270);

// Add a line chart layer using the given data
c.addLineLayer(data, -1, "XXXX trend chart");

// Display 1 out of 3 labels on the x-axis.
c.xAxis().setLabelStep(1);

c.setBackground(0xFFFF80, 0x0, 1);
c.setPlotArea(120, 70, 520, 270, 0xFFFFFF, -1, -1, 0xC0C0C0, -1);

c.addLegend(400, 35, false, "simsun.ttc", 10).setBackground(0xFFFF80);

Among them [simsun.ttc] is the Chinese font name used in this program.

Cause of the problem:

There is no [simsun.ttc] font file under Linux.

Problem solving:

Copy the [simsun.ttc] file from the Windows system to the JavaSource of the project, repackage it, re-publish it, and restart the server.

Or copy the [simsun.ttc] file from the Windows system to the project's [Project Directory]/WEB-INF/classes, and restart the Server.