Class ImageMaker

java.lang.Object

org.ofdrw.converter.AWTMaker

org.ofdrw.converter.ImageMaker

public class ImageMaker
extends AWTMaker

图片转换类

Since:

2021-03-13 10:00:01

Author:

qaqtutu

Nested Class Summary

Nested classes/interfaces inherited from class AWTMaker

AWTMaker.Config

Modifier and Type	Class	Description
static class	AWTMaker.Config

Field Summary

Fields inherited from class AWTMaker

config, isStamp, pages, ppm

Modifier and Type	Field	Description
final AWTMaker.Config	config
protected boolean	isStamp	是否是印章，用于渲染印章
protected List<PageInfo>	pages
protected double	ppm	每毫米像素数量(Pixels per millimeter)

Constructor Summary

Constructors

Constructor	Description
ImageMaker(OFDReader reader, double ppm)	创建图片转换对象实例
ImageMaker(OFDReader reader, int ppm)	创建图片转换对象实例

Method Summary

Modifier and Type	Method	Description
BufferedImage	makePage(int pageIndex)	渲染OFD页面为图片

Methods inherited from class AWTMaker

getColor, pageSize, parseDelta, setPPM, writePage

Modifier and Type	Method	Description
Color	getColor(org.ofdrw.core.pageDescription.color.color.CT_Color ctColor)
int	pageSize()
static List<Double>	parseDelta(org.ofdrw.core.basicType.ST_Array array)
void	setPPM(double ppm)	设置转换质量
protected void	writePage(Graphics2D graphics, PageInfo pageInfo, org.ujmp.core.Matrix matrix)	绘制页面

Methods inherited from class Object

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

Constructor Details

ImageMaker

public ImageMaker(OFDReader reader,
 int ppm)

创建图片转换对象实例

OFD内部使用毫米作为基本单位

如果需要更加精确的表示请使用ImageMaker(OFDReader, double)

Parameters:

reader - OFD解析器

ppm - 每毫米像素数量(Pixels per millimeter)

ImageMaker

public ImageMaker(OFDReader reader,
 double ppm)

创建图片转换对象实例

OFD内部使用毫米作为基本单位

Parameters:

reader - OFD解析器

ppm - 每毫米像素数量(Pixels per millimeter)，DPI与PPM转换可以使用CommonUtil.dpiToPpm(int)。

Method Details

makePage

public BufferedImage makePage(int pageIndex)

渲染OFD页面为图片

Parameters:

pageIndex - 页码，从0起

Returns:

渲染完成的图片