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com.github.dennisit.vplus.data.utils.SealUtils Maven / Gradle / Ivy
package com.github.dennisit.vplus.data.utils;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import sun.font.FontDesignMetrics;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.font.FontRenderContext;
import java.awt.geom.AffineTransform;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.io.*;
/**
* https://github.com/localhost02/SealUtil.git
*/
public abstract class SealUtils {
/**
* 印章圆圈类
*/
@Data
@AllArgsConstructor
public static class SealCircle implements Serializable {
/**
* 线宽度
*/
private Integer lineSize;
/**
* 半径
*/
private Integer width;
/**
* 半径
*/
private Integer height;
}
/**
* 印章配置类
*/
@Data
@Builder
public static class SealConfiguration implements Serializable {
/**
* 主文字
*/
private SealFont mainFont;
/**
* 副文字
*/
private SealFont viceFont;
/**
* 抬头文字
*/
private SealFont titleFont;
/**
* 中心文字
*/
private SealFont centerFont;
/**
* 边线圆
*/
private SealCircle borderCircle;
/**
* 内边线圆
*/
private SealCircle borderInnerCircle;
/**
* 内线圆
*/
private SealCircle innerCircle;
/**
* 背景色，默认红色
*/
private Color backgroudColor = Color.RED;
/**
* 图片输出尺寸，默认300
*/
private Integer imageSize = 300;
}
/**
* 印章字体类
*/
@Data
@NoArgsConstructor
public static class SealFont implements Serializable {
/**
* 字体内容
*/
private String fontText;
/**
* 是否加粗
*/
private Boolean bold = true;
/**
* 字形名，默认为宋体
*/
private String fontFamily = "宋体";
/**
* 字体大小
*/
private Integer fontSize;
/**
* 字距
*/
private Double fontSpace;
/**
* 边距（环边距或上边距）
*/
private Integer marginSize;
}
/**
* 默认从10x10的位置开始画，防止左上部分画布装不下
*/
private final static int INIT_BEGIN = 10;
/**
* 生成私人印章图片，并保存到指定路径
*
* @param imageSize 图片大小
* @param lineSize 边线宽度
* @param font 字体对象
* @param addString 追加字符
* @param fullPath 保存全路径
* @throws Exception 异常
*/
public static void buildAndStorePersonSeal(int imageSize, int lineSize, SealFont font, String addString,
String fullPath) throws Exception {
storeBytes(buildBytes(buildPersonSeal(imageSize, lineSize, font, addString)), fullPath);
}
/**
* 生成印章图片，并保存到指定路径
*
* @param conf 配置文件F
* @param fullPath 保存全路径
* @throws Exception 异常
*/
public static void buildAndStoreSeal(SealConfiguration conf, String fullPath) throws Exception {
storeBytes(buildBytes(buildSeal(conf)), fullPath);
}
/**
* 生成印章图片的byte数组
*
* @param image BufferedImage对象
* @return byte数组
* @throws IOException 异常
*/
public static byte[] buildBytes(BufferedImage image) throws Exception {
try (ByteArrayOutputStream outStream = new ByteArrayOutputStream()) {
//bufferedImage转为byte数组
ImageIO.write(image, "png", outStream);
return outStream.toByteArray();
}
}
/**
* 生成印章图片
*
* @param conf 配置文件
* @return BufferedImage对象
* @throws Exception 异常
*/
public static BufferedImage buildSeal(SealConfiguration conf) throws Exception {
//1.画布
BufferedImage bi = new BufferedImage(conf.getImageSize(), conf.getImageSize(), BufferedImage.TYPE_4BYTE_ABGR);
//2.画笔
Graphics2D g2d = bi.createGraphics();
//2.1抗锯齿设置
//文本不抗锯齿，否则圆中心的文字会被拉长
RenderingHints hints = new RenderingHints(RenderingHints.KEY_TEXT_ANTIALIASING,
RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
//其他图形抗锯齿
hints.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setRenderingHints(hints);
//2.2设置背景透明度
g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, 0));
//2.3填充矩形
g2d.fillRect(0, 0, conf.getImageSize(), conf.getImageSize());
//2.4重设透明度，开始画图
g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, 1));
//2.5设置画笔颜色
g2d.setPaint(conf.getBackgroudColor());
//3.画边线圆
if (conf.getBorderCircle() != null) {
drawCircle(g2d, conf.getBorderCircle(), INIT_BEGIN, INIT_BEGIN);
} else {
throw new Exception("BorderCircle can not null！");
}
int borderCircleWidth = conf.getBorderCircle().getWidth();
int borderCircleHeight = conf.getBorderCircle().getHeight();
//4.画内边线圆
if (conf.getBorderInnerCircle() != null) {
int x = INIT_BEGIN + borderCircleWidth - conf.getBorderInnerCircle().getWidth();
int y = INIT_BEGIN + borderCircleHeight - conf.getBorderInnerCircle().getHeight();
drawCircle(g2d, conf.getBorderInnerCircle(), x, y);
}
//5.画内环线圆
if (conf.getInnerCircle() != null) {
int x = INIT_BEGIN + borderCircleWidth - conf.getInnerCircle().getWidth();
int y = INIT_BEGIN + borderCircleHeight - conf.getInnerCircle().getHeight();
drawCircle(g2d, conf.getInnerCircle(), x, y);
}
//6.画弧形主文字
if (borderCircleHeight != borderCircleWidth) {
drawArcFont4Oval(g2d, conf.getBorderCircle(), conf.getMainFont(), true);
} else {
drawArcFont4Circle(g2d, borderCircleHeight, conf.getMainFont(), true);
}
//7.画弧形副文字
if (borderCircleHeight != borderCircleWidth) {
drawArcFont4Oval(g2d, conf.getBorderCircle(), conf.getViceFont(), false);
} else {
drawArcFont4Circle(g2d, borderCircleHeight, conf.getViceFont(), false);
}
//8.画中心字
drawFont(g2d, (borderCircleWidth + INIT_BEGIN) * 2, (borderCircleHeight + INIT_BEGIN) * 2,
conf.getCenterFont());
//9.画抬头文字
drawFont(g2d, (borderCircleWidth + INIT_BEGIN) * 2, (borderCircleHeight + INIT_BEGIN) * 2, conf.getTitleFont());
g2d.dispose();
return bi;
}
/**
* 生成私人印章图片
*
* @param imageSize 图片大小
* @param lineSize 线条粗细
* @param font 字体对象
* @param addString 是否添加文字，如“印”
* @return BufferedImage 对象
* @throws Exception 异常
*/
public static BufferedImage buildPersonSeal(int imageSize, int lineSize, SealFont font, String addString)
throws Exception {
if (font == null || font.getFontText().length() < 2 || font.getFontText().length() > 4) {
throw new Exception("FontText.length illegal!");
}
int fixH = 18;
int fixW = 2;
//1.画布
BufferedImage bi = new BufferedImage(imageSize, imageSize / 2, BufferedImage.TYPE_4BYTE_ABGR);
//2.画笔
Graphics2D g2d = bi.createGraphics();
//2.1设置画笔颜色
g2d.setPaint(Color.RED);
//2.2抗锯齿设置
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
//3.写签名
int marginW = fixW + lineSize;
float marginH;
FontRenderContext context = g2d.getFontRenderContext();
Rectangle2D rectangle;
Font f;
if (font.getFontText().length() == 2) {
if (addString != null && addString.trim().length() > 0) {
font.setFontText(font.getFontText() + addString);
bi = drawThreeFont(bi, g2d, font, lineSize, imageSize, fixH,
fixW, true);
} else {
f = new Font(font.getFontFamily(), Font.BOLD, font.getFontSize());
g2d.setFont(f);
rectangle = f.getStringBounds(font.getFontText().substring(0, 1), context);
marginH = (float) (Math.abs(rectangle.getCenterY()) * 2 + marginW) + fixH - 4;
g2d.drawString(font.getFontText().substring(0, 1), marginW, marginH);
marginW += Math.abs(rectangle.getCenterX()) * 2 + (font.getFontSpace() == null ?
INIT_BEGIN :
font.getFontSpace());
g2d.drawString(font.getFontText().substring(1), marginW, marginH);
//拉伸
BufferedImage nbi = new BufferedImage(imageSize, imageSize, bi.getType());
Graphics2D ng2d = nbi.createGraphics();
ng2d.setPaint(Color.RED);
ng2d.drawImage(bi, 0, 0, imageSize, imageSize, null);
//画正方形
ng2d.setStroke(new BasicStroke(lineSize));
ng2d.drawRect(0, 0, imageSize, imageSize);
ng2d.dispose();
bi = nbi;
}
} else if (font.getFontText().length() == 3) {
if (addString != null && addString.trim().length() > 0) {
font.setFontText(font.getFontText() + addString);
bi = drawFourFont(bi, font, lineSize, imageSize, fixH,
fixW);
} else {
font.setFontText(font.getFontText());
bi = drawThreeFont(bi, g2d, font, lineSize, imageSize, fixH, fixW,
false);
}
} else {
bi = drawFourFont(bi, font, lineSize, imageSize, fixH, fixW);
}
return bi;
}
/**
* 将byte数组保存为本地文件
*
* @param buf byte数组
* @param fullPath 文件全路径
* @throws IOException 异常
*/
private static void storeBytes(byte[] buf, String fullPath) throws IOException {
File file = new File(fullPath);
try (FileOutputStream fos = new FileOutputStream(file);
BufferedOutputStream bos = new BufferedOutputStream(fos)) {
//1.如果父目录不存在，则创建
File dir = file.getParentFile();
if (!dir.exists()) {
dir.mkdirs();
}
//2.写byte数组到文件
bos.write(buf);
}
}
/**
* 画三字
*
* @param bi 图片
* @param g2d 原画笔
* @param font 字体对象
* @param lineSize 线宽
* @param imageSize 图片尺寸
* @param fixH 修复膏
* @param fixW 修复宽
* @param isWithYin 是否含有“印”
*/
private static BufferedImage drawThreeFont(BufferedImage bi, Graphics2D g2d, SealFont font, int lineSize,
int imageSize, int fixH, int fixW, boolean isWithYin) {
fixH -= 9;
int marginW = fixW + lineSize;
//设置字体
Font f = new Font(font.getFontFamily(), Font.BOLD, font.getFontSize());
g2d.setFont(f);
FontRenderContext context = g2d.getFontRenderContext();
Rectangle2D rectangle = f.getStringBounds(font.getFontText().substring(0, 1), context);
float marginH = (float) (Math.abs(rectangle.getCenterY()) * 2 + marginW) + fixH;
int oldW = marginW;
if (isWithYin) {
g2d.drawString(font.getFontText().substring(2, 3), marginW, marginH);
marginW += rectangle.getCenterX() * 2 + (font.getFontSpace() == null ? INIT_BEGIN : font.getFontSpace());
} else {
marginW += rectangle.getCenterX() * 2 + (font.getFontSpace() == null ? INIT_BEGIN : font.getFontSpace());
g2d.drawString(font.getFontText().substring(0, 1), marginW, marginH);
}
//拉伸
BufferedImage nbi = new BufferedImage(imageSize, imageSize, bi.getType());
Graphics2D ng2d = nbi.createGraphics();
ng2d.setPaint(Color.RED);
ng2d.drawImage(bi, 0, 0, imageSize, imageSize, null);
//画正方形
ng2d.setStroke(new BasicStroke(lineSize));
ng2d.drawRect(0, 0, imageSize, imageSize);
ng2d.dispose();
bi = nbi;
g2d = bi.createGraphics();
g2d.setPaint(Color.RED);
g2d.setFont(f);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
if (isWithYin) {
g2d.drawString(font.getFontText().substring(0, 1), marginW, marginH += fixH);
rectangle = f.getStringBounds(font.getFontText(), context);
marginH += Math.abs(rectangle.getHeight());
g2d.drawString(font.getFontText().substring(1), marginW, marginH);
} else {
g2d.drawString(font.getFontText().substring(1, 2), oldW, marginH += fixH);
rectangle = f.getStringBounds(font.getFontText(), context);
marginH += Math.abs(rectangle.getHeight());
g2d.drawString(font.getFontText().substring(2, 3), oldW, marginH);
}
return bi;
}
/**
* 画四字
*
* @param bi 图片
* @param font 字体对象
* @param lineSize 线宽
* @param imageSize 图片尺寸
* @param fixH 修复膏
* @param fixW 修复宽
*/
private static BufferedImage drawFourFont(BufferedImage bi, SealFont font, int lineSize, int imageSize, int fixH,
int fixW) {
int marginW = fixW + lineSize;
//拉伸
BufferedImage nbi = new BufferedImage(imageSize, imageSize, bi.getType());
Graphics2D ng2d = nbi.createGraphics();
ng2d.setPaint(Color.RED);
ng2d.drawImage(bi, 0, 0, imageSize, imageSize, null);
//画正方形
ng2d.setStroke(new BasicStroke(lineSize));
ng2d.drawRect(0, 0, imageSize, imageSize);
ng2d.dispose();
bi = nbi;
Graphics2D g2d = bi.createGraphics();
g2d.setPaint(Color.RED);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
FontRenderContext context = g2d.getFontRenderContext();
Font f = new Font(font.getFontFamily(), Font.BOLD, font.getFontSize());
g2d.setFont(f);
Rectangle2D rectangle = f.getStringBounds(font.getFontText().substring(0, 1), context);
float marginH = (float) (Math.abs(rectangle.getCenterY()) * 2 + marginW) + fixH;
g2d.drawString(font.getFontText().substring(2, 3), marginW, marginH);
int oldW = marginW;
marginW +=
Math.abs(rectangle.getCenterX()) * 2 + (font.getFontSpace() == null ? INIT_BEGIN : font.getFontSpace());
g2d.drawString(font.getFontText().substring(0, 1), marginW, marginH);
marginH += Math.abs(rectangle.getHeight());
g2d.drawString(font.getFontText().substring(3, 4), oldW, marginH);
g2d.drawString(font.getFontText().substring(1, 2), marginW, marginH);
return bi;
}
/**
* 绘制圆弧形文字
*
* @param g2d 画笔
* @param circleRadius 弧形半径
* @param font 字体对象
* @param isTop 是否字体在上部，否则在下部
*/
private static void drawArcFont4Circle(Graphics2D g2d, int circleRadius, SealFont font, boolean isTop) {
if (font == null) {
return;
}
//1.字体长度
int fontTextLen = font.getFontText().length();
//2.字体大小，默认根据字体长度动态设定 TODO
int fontSize = font.getFontSize() == null ? (55 - fontTextLen * 2) : font.getFontSize();
//3.字体样式
int fontStyle = font.getBold() ? Font.BOLD : Font.PLAIN;
//4.构造字体
Font f = new Font(font.getFontFamily(), fontStyle, fontSize);
FontRenderContext context = g2d.getFontRenderContext();
Rectangle2D rectangle = f.getStringBounds(font.getFontText(), context);
//5.文字之间间距，默认动态调整
double fontSpace;
if (font.getFontSpace() != null) {
fontSpace = font.getFontSpace();
} else {
if (fontTextLen == 1) {
fontSpace = 0;
} else {
fontSpace = rectangle.getWidth() / (fontTextLen - 1) * 0.9;
}
}
//6.距离外圈距离
int marginSize = font.getMarginSize() == null ? INIT_BEGIN : font.getMarginSize();
//7.写字
double newRadius = circleRadius + rectangle.getY() - marginSize;
double radianPerInterval = 2 * Math.asin(fontSpace / (2 * newRadius));
double fix = 0.04;
if (isTop) {
fix = 0.18;
}
double firstAngle;
if (!isTop) {
if (fontTextLen % 2 == 1) {
firstAngle = Math.PI + Math.PI / 2 - (fontTextLen - 1) * radianPerInterval / 2.0 - fix;
} else {
firstAngle = Math.PI + Math.PI / 2 - ((fontTextLen / 2.0 - 0.5) * radianPerInterval) - fix;
}
} else {
if (fontTextLen % 2 == 1) {
firstAngle = (fontTextLen - 1) * radianPerInterval / 2.0 + Math.PI / 2 + fix;
} else {
firstAngle = (fontTextLen / 2.0 - 0.5) * radianPerInterval + Math.PI / 2 + fix;
}
}
for (int i = 0; i < fontTextLen; i++) {
double theta;
double thetaX;
double thetaY;
if (!isTop) {
theta = firstAngle + i * radianPerInterval;
thetaX = newRadius * Math.sin(Math.PI / 2 - theta);
thetaY = newRadius * Math.cos(theta - Math.PI / 2);
} else {
theta = firstAngle - i * radianPerInterval;
thetaX = newRadius * Math.sin(Math.PI / 2 - theta);
thetaY = newRadius * Math.cos(theta - Math.PI / 2);
}
AffineTransform transform;
if (!isTop) {
transform = AffineTransform.getRotateInstance(Math.PI + Math.PI / 2 - theta);
} else {
transform = AffineTransform.getRotateInstance(Math.PI / 2 - theta + Math.toRadians(8));
}
Font f2 = f.deriveFont(transform);
g2d.setFont(f2);
g2d.drawString(font.getFontText().substring(i, i + 1), (float) (circleRadius + thetaX + INIT_BEGIN),
(float) (circleRadius - thetaY + INIT_BEGIN));
}
}
/**
* 绘制椭圆弧形文字
*
* @param g2d 画笔
* @param circle 外围圆
* @param font 字体对象
* @param isTop 是否字体在上部，否则在下部
*/
private static void drawArcFont4Oval(Graphics2D g2d, SealCircle circle, SealFont font, boolean isTop) {
if (font == null) {
return;
}
float radiusX = circle.getWidth();
float radiusY = circle.getHeight();
float radiusWidth = radiusX + circle.getLineSize();
float radiusHeight = radiusY + circle.getLineSize();
//1.字体长度
int fontTextLen = font.getFontText().length();
//2.字体大小，默认根据字体长度动态设定
int fontSize = font.getFontSize() == null ? 25 + (10 - fontTextLen) / 2 : font.getFontSize();
//3.字体样式
int fontStyle = font.getBold() ? Font.BOLD : Font.PLAIN;
//4.构造字体
Font f = new Font(font.getFontFamily(), fontStyle, fontSize);
//5.总的角跨度
float totalArcAng = (float) (font.getFontSpace() * fontTextLen);
//6.从边线向中心的移动因子
float minRat = 0.90f;
double startAngle = isTop ? -90f - totalArcAng / 2f : 90f - totalArcAng / 2f;
double step = 0.5;
int alCount = (int) Math.ceil(totalArcAng / step) + 1;
double[] angleArr = new double[alCount];
double[] arcLenArr = new double[alCount];
int num = 0;
double accArcLen = 0.0;
angleArr[num] = startAngle;
arcLenArr[num] = accArcLen;
num++;
double angR = startAngle * Math.PI / 180.0;
double lastX = radiusX * Math.cos(angR) + radiusWidth;
double lastY = radiusY * Math.sin(angR) + radiusHeight;
for (double i = startAngle + step; num < alCount; i += step) {
angR = i * Math.PI / 180.0;
double x = radiusX * Math.cos(angR) + radiusWidth, y = radiusY * Math.sin(angR) + radiusHeight;
accArcLen += Math.sqrt((lastX - x) * (lastX - x) + (lastY - y) * (lastY - y));
angleArr[num] = i;
arcLenArr[num] = accArcLen;
lastX = x;
lastY = y;
num++;
}
double arcPer = accArcLen / fontTextLen;
for (int i = 0; i < fontTextLen; i++) {
double arcL = i * arcPer + arcPer / 2.0;
double ang = 0.0;
for (int p = 0; p < arcLenArr.length - 1; p++) {
if (arcLenArr[p] <= arcL && arcL <= arcLenArr[p + 1]) {
ang = (arcL >= ((arcLenArr[p] + arcLenArr[p + 1]) / 2.0)) ? angleArr[p + 1] : angleArr[p];
break;
}
}
angR = (ang * Math.PI / 180f);
Float x = radiusX * (float) Math.cos(angR) + radiusWidth;
Float y = radiusY * (float) Math.sin(angR) + radiusHeight;
double qxang = Math.atan2(radiusY * Math.cos(angR), -radiusX * Math.sin(angR));
double fxang = qxang + Math.PI / 2.0;
int subIndex = isTop ? i : fontTextLen - 1 - i;
String c = font.getFontText().substring(subIndex, subIndex + 1);
//获取文字高宽
FontMetrics fm = FontDesignMetrics.getMetrics(f);
int w = fm.stringWidth(c), h = fm.getHeight();
if (isTop) {
x += h * minRat * (float) Math.cos(fxang);
y += h * minRat * (float) Math.sin(fxang);
x += -w / 2f * (float) Math.cos(qxang);
y += -w / 2f * (float) Math.sin(qxang);
} else {
x += (h * minRat) * (float) Math.cos(fxang);
y += (h * minRat) * (float) Math.sin(fxang);
x += w / 2f * (float) Math.cos(qxang);
y += w / 2f * (float) Math.sin(qxang);
}
// 旋转
AffineTransform affineTransform = new AffineTransform();
affineTransform.scale(0.8, 1);
if (isTop)
affineTransform.rotate(Math.toRadians((fxang * 180.0 / Math.PI - 90)), 0, 0);
else
affineTransform.rotate(Math.toRadians((fxang * 180.0 / Math.PI + 180 - 90)), 0, 0);
Font f2 = f.deriveFont(affineTransform);
g2d.setFont(f2);
g2d.drawString(c, x.intValue() + INIT_BEGIN, y.intValue() + INIT_BEGIN);
}
}
/**
* 画文字
*
* @param g2d 画笔
* @param circleWidth 边线圆宽度
* @param circleHeight 边线圆高度
* @param font 字体对象
*/
private static void drawFont(Graphics2D g2d, int circleWidth, int circleHeight, SealFont font) {
if (font == null) {
return;
}
//1.字体长度
int fontTextLen = font.getFontText().length();
//2.字体大小，默认根据字体长度动态设定
int fontSize = font.getFontSize() == null ? (55 - fontTextLen * 2) : font.getFontSize();
//3.字体样式
int fontStyle = font.getBold() ? Font.BOLD : Font.PLAIN;
//4.构造字体
Font f = new Font(font.getFontFamily(), fontStyle, fontSize);
g2d.setFont(f);
FontRenderContext context = g2d.getFontRenderContext();
String[] fontTexts = font.getFontText().split("\n");
if (fontTexts.length > 1) {
int y = 0;
for (String fontText : fontTexts) {
y += Math.abs(f.getStringBounds(fontText, context).getHeight());
}
//5.设置上边距
float marginSize = INIT_BEGIN + (float) (circleHeight / 2 - y / 2);
for (String fontText : fontTexts) {
Rectangle2D rectangle2D = f.getStringBounds(fontText, context);
g2d.drawString(fontText, (float) (circleWidth / 2 - rectangle2D.getCenterX() + 1), marginSize);
marginSize += Math.abs(rectangle2D.getHeight());
}
} else {
Rectangle2D rectangle2D = f.getStringBounds(font.getFontText(), context);
//5.设置上边距，默认在中心
float marginSize = font.getMarginSize() == null ?
(float) (circleHeight / 2 - rectangle2D.getCenterY()) :
(float) (circleHeight / 2 - rectangle2D.getCenterY()) + (float) font.getMarginSize();
g2d.drawString(font.getFontText(), (float) (circleWidth / 2 - rectangle2D.getCenterX() + 1), marginSize);
}
}
/**
* 画圆
*
* @param g2d 画笔
* @param circle 圆配置对象
*/
private static void drawCircle(Graphics2D g2d, SealCircle circle, int x, int y) {
if (circle == null) {
return;
}
//1.圆线条粗细默认是圆直径的1/35
int lineSize = circle.getLineSize() == null ? circle.getHeight() * 2 / (35) : circle.getLineSize();
//2.画圆
g2d.setStroke(new BasicStroke(lineSize));
g2d.drawOval(x, y, circle.getWidth() * 2, circle.getHeight() * 2);
}
}
