📄 502a0955f15c001c128082a698127aa1
字号:
package cn.nawang.test;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.JTextPane;
public class HelpDialogBuilder {
UI FrameUI;
public HelpDialogBuilder(UI FrameUI) {
// TODO Auto-generated constructor stub
this.FrameUI = FrameUI;
}
public void initHelpDialog(UI FrameUI, HelpEventHandler handler, String text)
{
FrameUI.helpDialog = this.createHelpDialog(FrameUI);
FrameUI.closeHelpDialogBtn = this.createCloseBtn(FrameUI, "Close", handler);
FrameUI.helpTxt = this.createHelpTxt(FrameUI, text);
this.layoutHelpDialog(FrameUI);
}
public JDialog createHelpDialog(UI FrameUI)
{
JDialog helpDialog = new JDialog(FrameUI.mainFrame, "Help");
helpDialog.setSize(new Dimension(400, 320));
helpDialog.setVisible(false);
return helpDialog;
}
public JButton createCloseBtn(UI FrameUI, String btnName, HelpEventHandler handler)
{
JButton closeBtn = new JButton(btnName);
closeBtn.addActionListener(handler);
//closeBtn.setPreferredSize(new Dimension(40, 20));
return closeBtn;
}
public JTextPane createHelpTxt(UI FrameUI, String helpText)
{
JTextPane helpTxt = new JTextPane();
helpTxt.setBackground(new Color(0xeeeeee));
return helpTxt;
}
public void layoutHelpDialog(UI FrameUI)
{
JPanel panel = new JPanel();
panel.add(FrameUI.helpTxt);
JPanel closePanel = new JPanel(new FlowLayout());
closePanel.add(FrameUI.closeHelpDialogBtn);
FrameUI.helpDialog.getContentPane().setLayout(new BorderLayout(0, 10));
FrameUI.helpDialog.getContentPane().add(panel, BorderLayout.CENTER);
FrameUI.helpDialog.getContentPane().add(closePanel, BorderLayout.SOUTH);
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -