30分再问一个swing组件名称!
我iq不高呵呵,继续描述啊...
我说的这个好像也不是一个组件,倒象是一个JPanel,问题就是它的外形!它象是凸在一个JPanel上面!有一种凹凸感。
也可以这么说,一个面板在另一个面板的上面并且有立体感!
lookandfeel不能能不能实现!?
谢谢!
问题点数:30、回复次数:9Top
1 楼zhaozhiqiang1981(小强强菜菜)回复于 2005-06-01 02:41:52 得分 0
lookandfeel不能能不能实现!?写错了:是lookandfeel能不能实现??Top
2 楼sunshine5246(阳光)回复于 2005-06-01 07:49:28 得分 0
顶,可以Top
3 楼fxltsbl(本人自幼没女孩爱,无名一个,人若无名,一心编程)回复于 2005-06-01 08:12:05 得分 0
好像不能把
你做两个JPanel错开放置,就可以凸出来了Top
4 楼goodboy1881(积木)(谁都别拦着我在水源升星)回复于 2005-06-01 08:22:49 得分 0
先用楼上的手法尝试一下Top
5 楼oldmoon(电子商务人,电子商务路)回复于 2005-06-01 08:25:09 得分 0
fxltsbl(一剑封喉)的应该可以!Top
6 楼relup(扑乐)回复于 2005-06-01 08:58:29 得分 0
你将一个JPANEL建立在另一个JPANEL上,就可以出现这样的效果Top
7 楼vssivl(克斯)回复于 2005-06-01 09:36:52 得分 30
Border normalBorder = BorderFactory.createEtchedBorder(0);
Border highBorder = BorderFactory.createBevelBorder(0);
panel.setBorder( highBorder );
是用边框组件实现这种立体感觉,我记不清是哪一个了,你试试吧。Top
8 楼gtlang78()回复于 2005-06-01 09:48:01 得分 0
从这个地方看到的代码
http://www.eleritec.net/projects/fakeWSAD.html
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Insets;
import javax.swing.border.Border;
public class ShadowedBorder implements Border {
private Insets insets;
public ShadowedBorder() {
insets = new Insets(1, 1, 3, 3);
}
public Insets getBorderInsets(Component c) {
return insets;
}
public boolean isBorderOpaque() {
// we'll be filling in our own background.
return true;
}
public void paintBorder(Component c, Graphics g, int x,
int y, int w, int h) {
// choose which colors we want to use
Color bg = c.getBackground();
if(c.getParent()!=null)
bg = c.getParent().getBackground();
Color mid = bg.darker();
Color rect = mid.darker();
Color edge = average(mid, bg);
// fill in the corners with the parent-background
// so it looks see-through
g.setColor(bg);
g.fillRect(0, h-3, 3, 3);
g.fillRect(w-3, 0, 3, 3);
g.fillRect(w-3, h-3, 3, 3);
// draw the outline
g.setColor(rect);
g.drawRect(0, 0, w - 3, h - 3);
// draw the drop-shadow
g.setColor(mid);
g.drawLine(1, h - 2, w - 2, h - 2);
g.drawLine(w - 2, 1, w - 2, h - 2);
g.setColor(edge);
g.drawLine(2, h - 1, w - 2, h - 1);
g.drawLine(w - 1, 2, w - 1, h - 2);
}
private static Color average(Color c1, Color c2) {
int red = c1.getRed() + (c2.getRed() - c1.getRed()) / 2;
int green = c1.getGreen() + (c2.getGreen() - c1.getGreen()) / 2;
int blue = c1.getBlue() + (c2.getBlue() - c1.getBlue()) / 2;
return new Color(red, green, blue);
}
}
Top
9 楼casinosun(去日苦多)回复于 2005-06-01 09:50:18 得分 0
BorderFactoryTop




