我最近发现我编写的一个在 Windows 上运行良好多年的徽章打印程序在 MAC OS X 上无法正确打印。我使用的是 Arial truetype 字体。该程序似乎显示基本字体，没有适当的缩放。我正在使用 intellij 和 jdk1.7.0_15。字体正确显示在屏幕上，但当我打印到打印机或 pdf 时却没有。当我使用 GraphicsEnvironment.getAvailableFontFamilyNames 在控制台上列出程序可用的字体时，Arial 被列为其中之一。当我直接从字体文件加载字体时，它可以正常工作。我已经追了一天多的尾巴，任何建议都将不胜感激。这是演示我的问题的代码...
/**
* DisplayPage.java
*/
import java.awt.*;
import java.awt.print.*;
public class DisplayPage extends ApplicationFrame {
public static void main(String[] args) {
// Create app and display draw page
DisplayPage f = new DisplayPage();
f.setTitle("PaintingAndStroking v1.0");
f.setSize(850, 1100);
f.center();
f.setVisible(true);
// Generate print job to print page
PrinterJob pj = PrinterJob.getPrinterJob();
pj.setPrintable(new PrintPage());
boolean doPrint = pj.printDialog();
if (doPrint) {
try {
pj.print();
} catch (PrinterException e) {
System.out.println(e);
}
}
}
/**
* This is called by the windows event processor
* @param g java.awt.Graphics context for display
*/
public void paint(Graphics g) {
super.paint(g);
Graphics2D g2d = (Graphics2D)g;
DrawPage.draw(g2d);
}
}
/**
* ApplicationFrame.java
*/
import java.awt.*;
import java.awt.event.*;
public class ApplicationFrame extends Frame {
public ApplicationFrame() { this("ApplicationFrame v1.0"); }
public ApplicationFrame(String title) {
super(title);
setSize(850, 1100);
center();
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
dispose();
System.exit(0);
}
});
}
public void center() {
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frameSize = getSize();
int x = (screenSize.width - frameSize.width) / 2;
int y = (screenSize.height - frameSize.height) / 2;
setLocation(x, y);
}
}
/**
* PrintPage.java
*/
import java.awt.*;
import java.awt.print.*;
public class PrintPage
implements Printable {
public int print(Graphics g, PageFormat pf, int page)
throws PrinterException {
// We have only one page
if (page > 0) {
return NO_SUCH_PAGE;
}
// Create Graphics2D context
Graphics2D g2d = (Graphics2D)g;
// Draw page
DrawPage.draw(g2d);
// Verify page exists
return PAGE_EXISTS;
}
}
/**
* DrawPage.java
*/
import java.awt.*;
public class DrawPage {
static public void draw(Graphics2D g2d) {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
Font[] fonts = ge.getAllFonts();
String[] fontFamilies = ge.getAvailableFontFamilyNames();
for (int i=0; i<fontFamilies.length; i++) {
System.out.println(fontFamilies[i]);
}
double x = 15, y = 50, w = 70, h = 70;
GradientPaint gp = new GradientPaint(75, 75, Color.white,
95, 95, Color.gray, true);
// Fill with a gradient
g2d.setPaint(gp);
// Stroke with a solid color.
g2d.setPaint(Color.black);
g2d.setStroke(new BasicStroke(8));
// Stroke with a gradient.
g2d.setPaint(gp);
// Draw text string
String text = new String("This is a test...");
g2d.setPaint(Color.black);
g2d.setStroke(new BasicStroke(8));
Font font = new Font("Arial", Font.PLAIN, 36);
g2d.setFont(font);
g2d.drawString("This is a test of Arial 36", 50, 100);
font = new Font("Arial", Font.PLAIN, 72);
g2d.setFont(font);
g2d.drawString("This is a test of Arial 72", 50, 200);
}
}