public class HSSFPictureData extends java.lang.Object implements PictureData
Modifier and Type | Field and Description |
---|---|
static short |
FORMAT_MASK |
static short |
MSOBI_DIB |
static short |
MSOBI_EMF |
static short |
MSOBI_JPEG |
static short |
MSOBI_PICT |
static short |
MSOBI_PNG |
static short |
MSOBI_WMF |
Constructor and Description |
---|
HSSFPictureData(EscherBlipRecord blip)
Constructs a picture object.
|
Modifier and Type | Method and Description |
---|---|
byte[] |
getData()
Gets the picture data.
(获取图片数据。)
|
int |
getFormat() |
java.lang.String |
getMimeType()
Returns the mime type for the image
(返回图像的 MIME 类型)
|
int |
getPictureType() |
java.lang.String |
suggestFileExtension()
Suggests a file extension for this image.
(建议此图像的文件扩展名。)
|
public static final short MSOBI_WMF
public static final short MSOBI_EMF
public static final short MSOBI_PICT
public static final short MSOBI_PNG
public static final short MSOBI_JPEG
public static final short MSOBI_DIB
public static final short FORMAT_MASK
public HSSFPictureData(EscherBlipRecord blip)
blip
- the underlying blip record containing the bitmap data.
(blip - 包含位图数据的底层 blip 记录。)
public byte[] getData()
PictureData
getData
in interface
PictureData
(接口 PictureData 中的 getData)
public int getFormat()
Workbook.PICTURE_TYPE_DIB
,
Workbook.PICTURE_TYPE_WMF
,
Workbook.PICTURE_TYPE_EMF
,
Workbook.PICTURE_TYPE_PNG
,
Workbook.PICTURE_TYPE_JPEG
,
Workbook.PICTURE_TYPE_PICT
public java.lang.String suggestFileExtension()
PictureData
suggestFileExtension
in interface
PictureData
(接口 PictureData 中的SuggestFileExtension)
null
('wmf'、'jpeg' 等取决于格式。从不为空)
getFormat()
public java.lang.String getMimeType()
getMimeType
in interface
PictureData
(接口 PictureData 中的 getMimeType)
public int getPictureType()
getPictureType
in interface
PictureData
(接口 PictureData 中的 getPictureType)
PictureData
implementations)
(POI 内部图像类型,如果图像类型未知,则为 0(在 5.0.0 之前为 -1,但与其他 PictureData 实现不一致))
Workbook.PICTURE_TYPE_DIB
,
Workbook.PICTURE_TYPE_EMF
,
Workbook.PICTURE_TYPE_JPEG
,
Workbook.PICTURE_TYPE_PICT
,
Workbook.PICTURE_TYPE_PNG
,
Workbook.PICTURE_TYPE_WMF
Copyright 2021 The Apache Software Foundation or its licensors, as applicable.