cn.bestwu.framework.util

类 ImageBuilder

java.lang.Object

cn.bestwu.framework.util.ImageBuilder

public class ImageBuilder
extends java.lang.Object

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	ImageBuilder.Origin

构造器概要

构造器

构造器和说明
ImageBuilder(java.lang.Object inputStream)

方法概要

限定符和类型	方法和说明
java.awt.image.BufferedImage	asBufferedImages()
ImageBuilder	autoScale(int min_width, int min_hight) 根据最小高宽 自动缩放
java.lang.String	getFormatName()
int	getHeight()
int	getType()
int	getWidth()
ImageBuilder	outputFormat(java.lang.String formatName)
ImageBuilder	scale(double scale)
ImageBuilder	scaleTrim(java.lang.Integer width, java.lang.Integer height)
ImageBuilder	sourceRegion(int width, int height)
ImageBuilder	sourceRegion(int width, int height, ImageBuilder.Origin origin)
ImageBuilder	sourceRegion(int x, int y, int width, int height)
boolean	toFile(java.io.File file)
boolean	toFile(java.lang.String fileName)
boolean	toOutputStream(java.io.OutputStream os)

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

ImageBuilder

public ImageBuilder(java.lang.Object inputStream)
             throws java.io.IOException

抛出:

java.io.IOException

方法详细资料

scaleTrim

public ImageBuilder scaleTrim(java.lang.Integer width,
                              java.lang.Integer height)

autoScale

public ImageBuilder autoScale(int min_width,
                              int min_hight)

根据最小高宽 自动缩放

参数:

min_width - -1 表示不限制

min_hight - -1 表示不限制

返回:

ImageBuilder

scale

public ImageBuilder scale(double scale)

sourceRegion

public ImageBuilder sourceRegion(int width,
                                 int height)

sourceRegion

public ImageBuilder sourceRegion(int width,
                                 int height,
                                 ImageBuilder.Origin origin)

sourceRegion

public ImageBuilder sourceRegion(int x,
                                 int y,
                                 int width,
                                 int height)

toFile

public boolean toFile(java.lang.String fileName)
               throws java.io.IOException

抛出:

java.io.IOException

toFile

public boolean toFile(java.io.File file)
               throws java.io.IOException

抛出:

java.io.IOException

toOutputStream

public boolean toOutputStream(java.io.OutputStream os)
                       throws java.io.IOException

抛出:

java.io.IOException

outputFormat

public ImageBuilder outputFormat(java.lang.String formatName)

asBufferedImages

public java.awt.image.BufferedImage asBufferedImages()

getWidth

public int getWidth()

getHeight

public int getHeight()

getFormatName

public java.lang.String getFormatName()

getType

public int getType()