org.jiang.tools.canvas

类 EasyCanvasUtils

java.lang.Object

org.jiang.tools.canvas.EasyCanvasUtils

public final class EasyCanvasUtils
extends Object

EasyCanvas 工具类

从以下版本开始:

1.0.0

作者:

Bin

构造器概要

构造器

构造器和说明
EasyCanvasUtils()

方法概要

限定符和类型	方法和说明
static BufferedImage	draw(BufferedImage bufferedImage, EasyElement element) 绘制元素
static BufferedImage	write(EasyCanvas easyCanvas) 将画板内容写入图片缓冲区
static void	write(EasyCanvas easyCanvas, File file, String formatName) 将画板内容写入硬盘文件
static void	write(EasyCanvas easyCanvas, OutputStream outputStream, String formatName) 将画板内容写入输出流

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

EasyCanvasUtils

public EasyCanvasUtils()

方法详细资料

write

public static BufferedImage write(EasyCanvas easyCanvas)

将画板内容写入图片缓冲区

参数:

easyCanvas - 画板

返回:

图片缓冲区

write

public static void write(EasyCanvas easyCanvas,
                         OutputStream outputStream,
                         String formatName)
                  throws IOException

将画板内容写入输出流

参数:

easyCanvas - 画板

outputStream - 输出流

formatName - 格式名称(png,jpg)

抛出:

IOException - IO异常

write

public static void write(EasyCanvas easyCanvas,
                         File file,
                         String formatName)
                  throws IOException

将画板内容写入硬盘文件

参数:

easyCanvas - 画板

file - 文件

formatName - 格式名称(png,jpg)

抛出:

IOException - IO异常

draw

public static BufferedImage draw(BufferedImage bufferedImage,
                                 EasyElement element)

绘制元素

参数:

bufferedImage - 图片缓冲区

element - 元素

返回:

图片缓冲区