The emf, jpg & png image will not be displayed in correct size
- Author:
- Andreas Putz, Gianugo Rabellino gianugo@rabellino.it
Field Summary |
protected int |
graphicCompressionRate
Graphic compression rate |
protected int |
height
The height of the image (in pixels) |
protected int |
heightDesired
The desired height (in twips) |
protected int |
heightPercent
The desired percent value of the height |
protected boolean |
perCentH
Flag whether the desired height is a percentage |
protected boolean |
perCentW
Flag whether the desired width is a percentage |
protected boolean |
scaleUniform
Flag whether the image size shall be adjusted |
protected java.net.URL |
url
The url of the image |
protected int |
width
The width of the image (in pixels) |
protected int |
widthDesired
The desired width (in twips) |
protected int |
widthPercent
The desired percent value of the width |
Method Summary |
int |
getCompressionRate()
Gets the compression rate for the image in percent. |
boolean |
isEmpty()
|
boolean |
setCompressionRate(int percent)
Sets the compression rate for the image in percent. |
void |
setCropping(int left,
int top,
int right,
int bottom)
Sets cropping values for all four edges for the \piccrop*N commands. |
void |
setHeight(java.lang.String theHeight)
Sets the desired height of the image. |
void |
setHeightTwips(int twips)
Sets the desired height of the image. |
void |
setImageData(byte[] data)
Sets the binary imagedata of the image. |
void |
setScaling(java.lang.String value)
Sets the flag whether the image size shall be adjusted. |
void |
setUniformScaling(boolean uniform)
Sets the flag whether the image size shall be adjusted. |
void |
setURL(java.lang.String urlString)
Sets the url of the image. |
void |
setWidth(java.lang.String theWidth)
Sets the desired width of the image. |
void |
setWidthTwips(int twips)
Sets the desired width of the image. |
protected void |
writeRtfContent()
RtfElement override - catches ExternalGraphicException and writes a warning
message to the document if image cannot be read |
protected void |
writeRtfContentWithException()
Writes the RTF content to m_writer - this one throws ExternalGraphicExceptions |
Methods inherited from class org.apache.fop.render.rtf.rtflib.rtfdoc.RtfElement |
close, getRtfAttributes, newLine, okToWriteRtf, toString, writeAttributes, writeControlWord, writeControlWordNS, writeExceptionInRtf, writeGroupMark, writeOneAttribute, writeOneAttributeNS, writeRtf, writeRtfPrefix, writeRtfSuffix, writeStarControlWord, writeStarControlWordNS |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
url
protected java.net.URL url
- The url of the image
height
protected int height
- The height of the image (in pixels)
heightPercent
protected int heightPercent
- The desired percent value of the height
heightDesired
protected int heightDesired
- The desired height (in twips)
perCentH
protected boolean perCentH
- Flag whether the desired height is a percentage
width
protected int width
- The width of the image (in pixels)
widthPercent
protected int widthPercent
- The desired percent value of the width
widthDesired
protected int widthDesired
- The desired width (in twips)
perCentW
protected boolean perCentW
- Flag whether the desired width is a percentage
scaleUniform
protected boolean scaleUniform
- Flag whether the image size shall be adjusted
graphicCompressionRate
protected int graphicCompressionRate
- Graphic compression rate
RtfExternalGraphic
public RtfExternalGraphic(RtfContainer container,
java.io.Writer writer)
throws java.io.IOException
- Default constructor.
Create an RTF element as a child of given container.
- Parameters:
container
- a RtfContainer
valuewriter
- a Writer
value
- Throws:
java.io.IOException
- for I/O problems
RtfExternalGraphic
public RtfExternalGraphic(RtfContainer container,
java.io.Writer writer,
RtfAttributes attributes)
throws java.io.IOException
- Default constructor.
- Parameters:
container
- a RtfContainer
valuewriter
- a Writer
valueattributes
- a RtfAttributes
value
- Throws:
java.io.IOException
- for I/O problems
writeRtfContent
protected void writeRtfContent()
throws java.io.IOException
- RtfElement override - catches ExternalGraphicException and writes a warning
message to the document if image cannot be read
- Specified by:
writeRtfContent
in class RtfElement
- Throws:
java.io.IOException
- for I/O problems
writeRtfContentWithException
protected void writeRtfContentWithException()
throws java.io.IOException
- Writes the RTF content to m_writer - this one throws ExternalGraphicExceptions
- Throws:
java.io.IOException
- On error
setHeight
public void setHeight(java.lang.String theHeight)
- Sets the desired height of the image.
- Parameters:
theHeight
- The desired image height (as a string in twips or as a percentage)
setWidth
public void setWidth(java.lang.String theWidth)
- Sets the desired width of the image.
- Parameters:
theWidth
- The desired image width (as a string in twips or as a percentage)
setWidthTwips
public void setWidthTwips(int twips)
- Sets the desired width of the image.
- Parameters:
twips
- The desired image width (in twips)
setHeightTwips
public void setHeightTwips(int twips)
- Sets the desired height of the image.
- Parameters:
twips
- The desired image height (in twips)
setScaling
public void setScaling(java.lang.String value)
- Sets the flag whether the image size shall be adjusted.
- Parameters:
value
- true image width or height shall be adjusted automatically\n
false no adjustment
setUniformScaling
public void setUniformScaling(boolean uniform)
- Sets the flag whether the image size shall be adjusted.
- Parameters:
uniform
- true image width or height shall be adjusted automatically\n
false no adjustment
setCropping
public void setCropping(int left,
int top,
int right,
int bottom)
- Sets cropping values for all four edges for the \piccrop*N commands.
A positive value crops toward the center of the picture;
a negative value crops away from the center, adding a space border around the picture
- Parameters:
left
- left cropping value (in twips)top
- top cropping value (in twips)right
- right cropping value (in twips)bottom
- bottom cropping value (in twips)
setImageData
public void setImageData(byte[] data)
throws java.io.IOException
- Sets the binary imagedata of the image.
- Parameters:
data
- binary imagedata as read from file.
- Throws:
java.io.IOException
- On error
setURL
public void setURL(java.lang.String urlString)
throws java.io.IOException
- Sets the url of the image.
- Parameters:
urlString
- Image url like "file://..."
- Throws:
java.io.IOException
- On error
getCompressionRate
public int getCompressionRate()
- Gets the compression rate for the image in percent.
- Returns:
- Compression rate
setCompressionRate
public boolean setCompressionRate(int percent)
- Sets the compression rate for the image in percent.
- Parameters:
percent
- Compression rate
- Returns:
- true if the compression rate is valid (0..100), false if invalid
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in class RtfElement
- Returns:
- true if this element would generate no "useful" RTF content
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