Package org.apache.poi.hwmf.record

Class HwmfFill.WmfDibStretchBlt

java.lang.Object

org.apache.poi.hwmf.record.HwmfFill.WmfDibStretchBlt

All Implemented Interfaces:

GenericRecord, HwmfFill.HwmfImageRecord, HwmfRecord

Direct Known Subclasses:

HwmfFill.WmfDibBitBlt

Enclosing class:

HwmfFill

public static class HwmfFill.WmfDibStretchBlt
extends Object
implements HwmfRecord, HwmfFill.HwmfImageRecord

The META_DIBSTRETCHBLT record specifies the transfer of a block of pixels in device-independent format according to a raster operation, with possible expansion or contraction. The destination of the transfer is the current output region in the playback device context. There are two forms of META_DIBSTRETCHBLT, one which specifies a device-independent bitmap (DIB) as the source, and the other which uses the playback device context as the source. Definitions follow for the fields that are the same in the two forms of META_DIBSTRETCHBLT. The subsections that follow specify the packet structures of the two forms of META_DIBSTRETCHBLT.

Constructor Summary

Constructors

Constructor	Description
WmfDibStretchBlt()

Method Summary

Modifier and Type	Method	Description
void	draw(HwmfGraphics ctx)	Apply the record settings to the graphics context
byte[]	getBMPData()
Rectangle2D	getDstBounds()
Map<String,Supplier<?>>	getGenericProperties()
BufferedImage	getImage(Color foreground, Color background, boolean hasAlpha)	Provide an image using the fore-/background color, in case of a 1-bit pattern
HwmfTernaryRasterOp	getRasterOperation()
Rectangle2D	getSrcBounds()
HwmfBitmapDib	getTarget()
HwmfRecordType	getWmfRecordType()
int	init(LittleEndianInputStream leis, long recordSize, int recordFunction)	Init record from stream

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.poi.common.usermodel.GenericRecord

getGenericChildren

Methods inherited from interface org.apache.poi.hwmf.record.HwmfFill.HwmfImageRecord

getImage

Methods inherited from interface org.apache.poi.hwmf.record.HwmfRecord

getGenericRecordType

Constructor Details

WmfDibStretchBlt

public WmfDibStretchBlt()

Method Details

getWmfRecordType

public HwmfRecordType getWmfRecordType()

Specified by:

getWmfRecordType in interface HwmfRecord

init

public int init(LittleEndianInputStream leis,
 long recordSize,
 int recordFunction)
         throws IOException

Description copied from interface: HwmfRecord

Init record from stream

Specified by:

init in interface HwmfRecord

Parameters:

leis - the little endian input stream

Returns:

count of processed bytes

Throws:

IOException

draw

public void draw(HwmfGraphics ctx)

Description copied from interface: HwmfRecord

Apply the record settings to the graphics context

Specified by:

draw in interface HwmfRecord

Parameters:

ctx - the graphics context to modify

getImage

public BufferedImage getImage(Color foreground,
 Color background,
 boolean hasAlpha)

Description copied from interface: HwmfFill.HwmfImageRecord

Provide an image using the fore-/background color, in case of a 1-bit pattern

Specified by:

getImage in interface HwmfFill.HwmfImageRecord

Parameters:

foreground - the foreground color

background - the background color

hasAlpha - if true, the background color is rendered transparent - see HwmfMisc.WmfSetBkMode.HwmfBkMode

Returns:

the image

getBMPData

public byte[] getBMPData()

Specified by:

getBMPData in interface HwmfFill.HwmfImageRecord

Returns:

the raw BMP data

See Also:

• BMP format

getRasterOperation

public HwmfTernaryRasterOp getRasterOperation()

getSrcBounds

public Rectangle2D getSrcBounds()

getDstBounds

public Rectangle2D getDstBounds()

getTarget

public HwmfBitmapDib getTarget()

getGenericProperties

public Map<String,Supplier<?>> getGenericProperties()

Specified by:

getGenericProperties in interface GenericRecord