Swing自定义水晶按钮

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自定义仿Win7的水晶按钮

效果图

完整工程下载http://download.csdn.net/detail/jasper_success/4488514

关键代码

public void paintComponent(Graphics g) {Graphics2D g2 = (Graphics2D) g;AlphaComposite composite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha);g2.setComposite(composite);// 绘制边框if (this.isMouseEntered) {Util.drawButtonBackground(g2, this, new Color(253, 236, 219),new Color(253, 223, 187), new Color(255, 206, 105),new Color(255, 255, 222));}// 按钮被按下的效果if (clicked) {Util.drawButtonBackground(g2, this, new Color(255, 199, 99),new Color(253, 236, 219), new Color(253, 236, 219),new Color(255, 199, 99));}composite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1f);g2.setComposite(composite);if (frameType == FRAME_AROUND) {g.setColor(Config.COLOR_TOOLBAR_FRAME);g.drawRoundRect(1, 1, getWidth() - 4, getHeight() - 2, 3, 3);} else if (frameType == FRAME_RIGHT) {g.setColor(Config.COLOR_TOOLBAR_FRAME);g.drawLine(getWidth() - 1, 1, getWidth() - 1, getHeight() - 2);}// 消除锯齿Util.setFractionalmetricsOn(g2);// 文字风格g.setColor(Config.COLOR_UI_TEXT);g.setFont(Config.FONT_UI_TEXT);// 绘制图标if (getImage() != null) {g.drawImage(getImage(),(getWidth() - getImage().getWidth(this)) / 2, 5 + mbStatus,this);g.drawString(getName(), (getWidth() - getName().length()* Config.FONT_UI_TEXT.getSize()) / 2,getImage().getHeight(this) + mbStatus);} else {g.drawString(getName(), (getWidth() - getName().length()* Config.FONT_UI_TEXT.getSize()) / 2, 10 + mbStatus);}}

下载http://download.csdn.net/detail/jasper_success/4488514