Thumbnail (mapway-gwt 0.1.0 API)

java.lang.Object
- com.ksyzt.gwt.server.common.Thumbnail

```
public class Thumbnail
extends Object
```
Title: Thumbnail

Description: Picture Thumbnail

Copyright: Copyright (c) 54powerman@163.com 2005

Company: http://blog.sina.com.cn/u1055000490

版本:

1.0

作者:

54powerman

构造器概要

构造器
构造器和说明

Thumbnail(String fileName, String dest)
构造函数.

构造器
构造器和说明
`Thumbnail(String fileName, String dest)` 构造函数.

方法概要

All Methods Static Methods Instance Methods Concrete Methods
限定符和类型	方法和说明
`String`	`getDestFile()` 获取目标文件名 getDestFile.
`int`	`getSrcHeight()` 获取图片原始高度 getSrcHeight.
`int`	`getSrcWidth()` 获取图片原始宽度 getSrcWidth.
`static void`	`main(String[] args)` The main method.
`void`	`resize(double t)` 按照固定的比例缩放图片.
`void`	`resize(int w, int h)` 强制压缩/放大图片到固定的大小.
`void`	`resizeByHeight(int h)` 以高度为基准，等比例缩放图片.
`void`	`resizeByWidth(int w)` 以宽度为基准，等比例放缩图片.
`void`	`resizeFix(int w, int h)` 按照最大高度限制，生成最大的等比例缩略图.
`void`	`setDestFile(String fileName)` 设置目标文件名 setDestFile.

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
  - Thumbnail
```
public Thumbnail(String fileName,
                 String dest)
          throws IOException
```
    构造函数.
    
    参数:
    
    fileName - String
    
    dest - the dest
    
    抛出:
    
    IOException - Signals that an I/O exception has occurred.
- 方法详细资料
  - main
```
public static void main(String[] args)
                 throws Exception
```
    The main method.
    
    参数:
    
    args - the arguments
    
    抛出:
    
    Exception - the exception
  - resize
```
public void resize(int w,
                   int h)
            throws IOException
```
    强制压缩/放大图片到固定的大小.
    
    参数:
    
    w - int 新宽度
    
    h - int 新高度
    
    抛出:
    
    IOException - Signals that an I/O exception has occurred.
  - resize
```
public void resize(double t)
            throws IOException
```
    按照固定的比例缩放图片.
    
    参数:
    
    t - double 比例
    
    抛出:
    
    IOException - Signals that an I/O exception has occurred.
  - resizeByWidth
```
public void resizeByWidth(int w)
                   throws IOException
```
    以宽度为基准，等比例放缩图片.
    
    参数:
    
    w - int 新宽度
    
    抛出:
    
    IOException - Signals that an I/O exception has occurred.
  - resizeByHeight
```
public void resizeByHeight(int h)
                    throws IOException
```
    以高度为基准，等比例缩放图片.
    
    参数:
    
    h - int 新高度
    
    抛出:
    
    IOException - Signals that an I/O exception has occurred.
  - resizeFix
```
public void resizeFix(int w,
                      int h)
               throws IOException
```
    按照最大高度限制，生成最大的等比例缩略图.
    
    参数:
    
    w - int 最大宽度
    
    h - int 最大高度
    
    抛出:
    
    IOException - Signals that an I/O exception has occurred.
  - setDestFile
```
public void setDestFile(String fileName)
                 throws Exception
```
    设置目标文件名 setDestFile.
    
    参数:
    
    fileName - String 文件名字符串
    
    抛出:
    
    Exception - the exception
  - getDestFile
```
public String getDestFile()
```
    获取目标文件名 getDestFile.
    
    返回:
    
    the dest file
  - getSrcWidth
```
public int getSrcWidth()
```
    获取图片原始宽度 getSrcWidth.
    
    返回:
    
    the src width
  - getSrcHeight
```
public int getSrcHeight()
```
    获取图片原始高度 getSrcHeight.
    
    返回:
    
    the src height

类 Thumbnail

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

Thumbnail

方法详细资料

main

resize

resize

resizeByWidth

resizeByHeight

resizeFix

setDestFile

getDestFile

getSrcWidth

getSrcHeight