package home;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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public class ButtonUtils {
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/**
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* ´´½¨À¶É«Ñùʽ°´Å¥µÄͨÓ÷½·¨
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* @param text °´Å¥Îı¾
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* @return ÅäÖúÃÑùʽµÄJButton
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*/
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public static JButton createBlueButton(String text) {
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return createBlueButton(text, -1); // µ÷ÓÃÖØÔØ·½·¨£¬Ä¬Èϲ»ÉèÖù̶¨¸ß¶È
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}
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/**
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* ´´½¨À¶É«Ñùʽ°´Å¥µÄͨÓ÷½·¨£¨´ø¸ß¶È²ÎÊý£©
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* @param text °´Å¥Îı¾
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* @param height °´Å¥¸ß¶È£¨ÏñËØ£©£¬-1±íʾʹÓÃĬÈϸ߶È
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* @return ÅäÖúÃÑùʽµÄJButton
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*/
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public static JButton createBlueButton(String text, int height) {
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JButton button = new JButton(text);
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button.setBackground(new Color(0, 120, 215)); // À¶É«±³¾°
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button.setForeground(Color.WHITE); // °×É«ÎÄ×Ö
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button.setFocusPainted(false);
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button.setOpaque(true);
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button.setBorderPainted(false);
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button.setFont(button.getFont().deriveFont(Font.BOLD)); // ¼Ó´Ö×ÖÌå
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// Èç¹ûÖ¸¶¨Á˸߶ȣ¬ÉèÖù̶¨¸ß¶È
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if (height > 0) {
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Dimension preferredSize = button.getPreferredSize();
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Dimension newSize = new Dimension(preferredSize.width, height);
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button.setPreferredSize(newSize);
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button.setMinimumSize(newSize);
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button.setMaximumSize(newSize);
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}
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// Ìí¼ÓÊó±êÐüͣЧ¹û
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button.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseEntered(MouseEvent e) {
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button.setBackground(Color.GRAY); // Êó±êÐüͣʱ±äΪ»ÒÉ«
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button.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR)); // Êó±ê±äΪÊÖÐÍ
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}
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@Override
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public void mouseExited(MouseEvent e) {
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button.setBackground(new Color(0, 120, 215)); // Êó±êÀ뿪ʱ»Ö¸´À¶É«
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button.setCursor(Cursor.getDefaultCursor()); // Êó±ê»Ö¸´Ä¬ÈÏÐÎ×´
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}
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});
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return button;
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}
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}
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