Package org.apache.poi.hwmf.draw
Class HwmfSLImageRenderer
java.lang.Object
org.apache.poi.hwmf.draw.HwmfSLImageRenderer
- All Implemented Interfaces:
ImageRenderer
Helper class which is instantiated by
DrawPictureShape
via reflection-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionboolean
drawImage
(Graphics2D graphics, Rectangle2D anchor) Render picture data into the supplied graphicsboolean
drawImage
(Graphics2D graphics, Rectangle2D anchor, Insets clip) Render picture data into the supplied graphicsgetImage()
void
Load and buffer the imagevoid
loadImage
(InputStream data, String contentType) Load and buffer the imagevoid
setAlpha
(double alpha)
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Constructor Details
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HwmfSLImageRenderer
public HwmfSLImageRenderer()
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Method Details
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loadImage
Description copied from interface:ImageRenderer
Load and buffer the image- Specified by:
loadImage
in interfaceImageRenderer
- Parameters:
data
- the raw image streamcontentType
- the content type- Throws:
IOException
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loadImage
Description copied from interface:ImageRenderer
Load and buffer the image- Specified by:
loadImage
in interfaceImageRenderer
- Parameters:
data
- the raw image bytescontentType
- the content type- Throws:
IOException
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getDimension
- Specified by:
getDimension
in interfaceImageRenderer
- Returns:
- the dimension of the buffered image
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setAlpha
public void setAlpha(double alpha) - Specified by:
setAlpha
in interfaceImageRenderer
- Parameters:
alpha
- the alpha [0..1] to be added to the image (possibly already containing an alpha channel)
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getImage
- Specified by:
getImage
in interfaceImageRenderer
- Returns:
- the image as buffered image
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getImage
- Specified by:
getImage
in interfaceImageRenderer
- Parameters:
dim
- the dimension in pixels of the returned image- Returns:
- the image as buffered image
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drawImage
Description copied from interface:ImageRenderer
Render picture data into the supplied graphics- Specified by:
drawImage
in interfaceImageRenderer
- Returns:
- true if the picture data was successfully rendered
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drawImage
Description copied from interface:ImageRenderer
Render picture data into the supplied graphics- Specified by:
drawImage
in interfaceImageRenderer
- Returns:
- true if the picture data was successfully rendered
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