Thank you, I greatly appreciate all of your time and help.
Travis
Yegor Kozlov wrote:
That sounds quite interesting, actually. Where do I start? I've checked
out the various .draw() methods. I am not sure what shape.draw() is
doing though, it appears to just be calling the log() method in POILogger.
OK. I will find time this weekend to review the code and prepare a
"how to" for you.
Yegor
Travis
Yegor Kozlov wrote:
In ppt slides equations are embedded OLE objects. Each OLE object
consists of two parts:
- snapshot in WMF format. This is what needs to be rendered.
- the actual binary OLE data. This part is activated by double-click.
Since rendering of WMF is not supported by JDK, the equations don't
appear in the created images.
In next versions of HSLF I plan to use Batik
http://xmlgraphics.apache.org/batik/ which
includes a WMF transcoder:
http://xmlgraphics.apache.org/batik/javadoc/org/apache/batik/transcoder/wmf/tosvg/WMFPainter.html
If you feel like researching this subject, I can explain how to
extend HSLF code to use third-party image renderers.
Yegor
Is there a similar situation with equations made using the equation
editor? I have a presentation where many of the slides have equation
object in them that do not appear in the images created from slide.draw().
Thanks,
Travis
Yegor Kozlov wrote:
This kind of background is not yet supported. In particular, HSLF
does not support gradient fills and texture fills. I will see if I can
include this support in poi-3.1-final.
Yegor
I am having an issue with the powerpoint at
http://cs.unm.edu/~massless/test3.ppt . When I dump all the slides to
image files (png or jpg) there is no background for any of the slides
except the first and last. Is there something extra I need to do to get
slide.draw() to render these slides?
Thanks
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