xiaohu
9 years ago
2 changed files with 93 additions and 16 deletions
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package com.fr.design.designer.creator.cardlayout; |
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import com.fr.form.ui.container.cardlayout.WCardMainBorderLayout; |
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import java.awt.*; |
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import java.awt.event.ComponentAdapter; |
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import java.awt.event.ComponentEvent; |
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/** |
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* Created by Fangjie on 2016/6/30. |
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*/ |
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public class XWCoverCardLayout extends XWCardMainBorderLayout{ |
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private boolean mouseEnter; |
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public boolean isMouseEnter() { |
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return mouseEnter; |
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} |
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public void setMouseEnter(boolean mouseEnter) { |
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this.mouseEnter = mouseEnter; |
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} |
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/** |
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* 构造函数 |
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* |
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* @param border |
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* @param dimension |
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*/ |
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public XWCoverCardLayout(WCardMainBorderLayout border, Dimension dimension) { |
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super(border, dimension); |
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} |
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public void paint(Graphics g) { |
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super.paint(g); |
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if (mouseEnter) { |
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Graphics2D g2d = (Graphics2D) g; |
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Composite oldComposite = g2d.getComposite(); |
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Paint old_paint = g2d.getPaint(); |
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g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.2f)); |
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g2d.setColor(Color.YELLOW); |
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int x = 1; |
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int y = 1; |
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int w = getWidth(); |
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int h = getHeight(); |
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g2d.fillRect(x, y, w, h); |
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g2d.setColor(Color.BLACK); |
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g2d.drawRect(getX(), getY(), getWidth(), getHeight()); |
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g2d.setComposite(oldComposite); |
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g2d.setPaint(old_paint); |
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} |
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} |
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} |
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