MyScreenSnap 一个简单的截图�E�序

jht — Thu, 29 Mar 2007 11:19:00 GMT

摘要: 今天�E�微�׃��Ҏ��间实��C��一个java的屏�q�截囄��序，功能��单，支持全屏截图和选择截图用JSmooth做了�?exe�E�序�Q�直接运行就可以了，附：�E�序下蝲 http://www.tkk7.com/Files/jht/MyScreenSnap.zipJRE1.4版本的可执行�E�序 http://www.tkk7.com/Files/jht/MyScreenSnap_jre1.4.zip关键... 阅读全文

jht 2007-03-29 19:19 发表评论

jht — Wed, 28 Mar 2007 15:57:00 GMT

�q�个技巧比较Cool也比较基��常用�Q�关键技术是使用囑փ�重新�l�制�l��g
看下面demo的代�?br />

import java.awt.Insets;
import javax.swing.ImageIcon;
import javax.swing.JButton;

public class ImageButton extends JButton {

    private static final long serialVersionUID = 7760427126786950870L;

    public ImageButton(ImageIcon icon) {
        setSize(icon.getImage().getWidth(null),icon.getImage().getHeight(null));
        setIcon(icon);
        setMargin(new Insets(0,0,0,0));
        setIconTextGap(0);
        setBorderPainted(false);
        setBorder(null);
        setText(null);

    }
}

�E�微要解释一下的是讲button的边框都讄��成�ؓ0�Q�还有边框的重绘讄��false�Q�我们可以用不同的脓图表�C�按钮被选中�{�的状�?br />
使用�q�个�l��g的demoCode

        ImageButton button = new ImageButton("images/*.png");
        button.setPressedIcon(new ImageIcon("images/*.png"));
        button.setRolloverIcon(new ImageIcon("images/*.png"));
        button.setSelectedIcon(new ImageIcon("images/*.png"));
        button.setRolloverSelectedIcon(new ImageIcon("images/*.png"));
        button.setDisabledIcon(new ImageIcon("images/*.png"));
        button.setDisabledSelectedIcon(new ImageIcon("images/*.png"));

�q�个Hack要显�C�效果好�Q�关键就在于贴图了，可见��工很重要�?br />
我准备每天Hack一��?br />
更多内容�Q�可以看Swing Hacks

参考资料：
"Swing Hacks by Joshua Marinacci and Chris Adamson. Copyright 2005 O'Reilly Media, Inc., 0-596-00907-0."

jht 2007-03-28 23:57 发表评论

Tip: About a frame without title bar

jht — Wed, 28 Mar 2007 05:24:00 GMT

It's easy to create a frame without title bar.Just use this method setUndecorated(true)

JFrame frame = new JFrame();
frame.setUndecorated(true);
frame.setSize(500, 200);
frame.show();

jht 2007-03-28 13:24 发表评论

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MyScreenSnap 一个简单的截图�E�序

Tip: About a frame without title bar