修改颜色选择器面板 [英] Modifying a color chooser panel
本文介绍了修改颜色选择器面板的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在创建颜色选择器,需要修改颜色选择器面板之一.
I am creating a colour chooser and need to modify one of the colour chooser panels.
我想要的是,我想通过RGB字段输入输入值以设置颜色,问题是RGB值似乎被禁用了,API内是否有一种方法可以打开RGB输入以获取值?
What I wanted was, I want to enter input values via the RGB fields to set the colour,The problem is the RGB values seem to be disabled is there a method within the api to turn on the RGB inputs to take a value?
推荐答案
在这里看起来不错.
import javax.swing.*;
class ColorChooserTest {
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
JOptionPane.showMessageDialog(null, new JColorChooser());
}
});
}
}
反正您可以将RGB滑块面板和HSB面板组合在一起吗?
Is there anyway you can combine the RGB slider panel and the HSB panel?
是的,显然是可能的.检查这个(非常脆弱,布局不佳的)示例.
Yes, apparently it is possible. Check this (very fragile, poorly laid out) example.
import java.awt.*;
import javax.swing.*;
import javax.swing.colorchooser.*;
import javax.swing.border.*;
class ColorChooserTest2 {
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
JColorChooser cc = new JColorChooser();
AbstractColorChooserPanel[] panels = cc.getChooserPanels();
JPanel p = new JPanel();
panels[1].setBorder(
new TitledBorder(panels[1].getDisplayName()));
p.add(panels[1]);
panels[2].setBorder(
new TitledBorder(panels[2].getDisplayName()));
p.add(panels[2]);
JPanel gui = new JPanel(new BorderLayout(2,2));
gui.add(p, BorderLayout.CENTER);
gui.add(cc.getPreviewPanel(), BorderLayout.SOUTH);
JOptionPane.showMessageDialog(null, gui);
}
});
}
}
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