使用自定义TrueType字体时,JTextField会裁剪文本。如何使其正常显示文字?

时间:2013-12-01 09:30:07

标签: java swing fonts jtextfield true-type-fonts

所以,问题肯定在于字体。问题是如何使文本字段完全显示文本。示例:

import javax.swing.*;
import java.awt.*;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URL;
import java.nio.channels.Channels;
import java.nio.channels.ReadableByteChannel;

class Example extends JFrame{
    public Example(){
        setLayout(new BorderLayout());
        Font myFont = null;
        try {
            URL link = new URL("http://rghost.ru/download/50564305/e6efddd74f598b86f7ac704cab72e430a490bc7f/digital-7.ttf");
            ReadableByteChannel rbc = Channels.newChannel(link.openStream());
            File font_file = new File("font.ttf");
            if(!font_file.exists())
                font_file.createNewFile();

            FileOutputStream fos = new FileOutputStream(font_file);
            fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
            myFont = Font.createFont(Font.TRUETYPE_FONT, font_file);
        } catch (FontFormatException e) {
            e.printStackTrace(); 
        } catch (IOException e) {
            e.printStackTrace();
        }
        JTextField myField = new JTextField("sample text");
        myField.setFont(myFont.deriveFont(32.0f));
        add(myField, BorderLayout.NORTH);
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        setSize(300, 400);
        setVisible(true);
    }

    public static void main(String[] args){
        new Example();
    }
}

字体为Digital 7:dafont.com
问题解决了 解决方案是将字体here(或其他此类位置)转换为PFM并使用它:

Font myFont = Font.createFont(Font.TYPE1_FONT, new File("res/my_font.pfm"));

2 个答案:

答案 0 :(得分:1)

我怀疑问题出在Font而不是Java。

found http://onlinefontconverter.com/font?id=p1页面声称(有时)修复了无效字体,但无法找到只会报告有效性的字体。首先尝试运行它。

答案 1 :(得分:-1)

myField.setPreferredSize(new Dimension(40,40)); // where the first argument is the width of the component,
                                                //  and 2nd is the height(that's what you need )