scrolledcomposite1.java

Eclipse从入门到精通源代码/第二篇 SWT_JFace篇(6-16章)

/**
 * @作者：陈刚
 * @Email：[e-mail]
 * @Blog：http://blog.csdn.net/glchengang
 */
package swt;

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class ScrolledComposite1 {
    public static void main(String[] args) {
        final Display display = Display.getDefault();
        final Shell shell = new Shell();
        shell.setSize(327, 253);
        shell.setText("SWT Application");
        //------------------新插入的界面核心代码------------------------

        //定义一个ScrolledComposite，式样为深陷型、带水平滚动条、带垂直滚动条
        ScrolledComposite scrolledComposite = new ScrolledComposite(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
        scrolledComposite.setBounds(12, 6, 256, 148);

        //定义一个面板Composite，用此面板来容纳其他的组件
        Composite composite = new Composite(scrolledComposite, SWT.NONE);
        //这里没用setBounds是因为composite和scrolledComposite的左上角自动重合
        composite.setSize(326, 237);
        //设置composite被scrolledComposite控制（指滚动条拖动）
        scrolledComposite.setContent(composite);

        //建立八个文本框，以横二竖四排列。这里将Text的定义和Text的定位两个语句合写在了一起
        new Text(composite, SWT.BORDER).setBounds(12, 13, 132, 40);
        new Text(composite, SWT.BORDER).setBounds(155, 13, 132, 40);
        new Text(composite, SWT.BORDER).setBounds(10, 70, 132, 40);
        new Text(composite, SWT.BORDER).setBounds(155, 70, 132, 40);
        new Text(composite, SWT.BORDER).setBounds(10, 120, 132, 40);
        new Text(composite, SWT.BORDER).setBounds(155, 120, 132, 40);
        new Text(composite, SWT.BORDER).setBounds(10, 170, 132, 40);
        new Text(composite, SWT.BORDER).setBounds(156, 171, 132, 40);

        //------------------END---------------------------------------------
        shell.layout();
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
    }
}