Pictures can now be edited by calling HSLFPictureData#setData(byte[]). The byte[] should contain the image data as an image viewer might read it.
To enable this functionality, a tighter coupling between the EscherBSERecords of the slideshow and the HSLFPictureData was required. This ensures that changes in image data size are accurately recorded in the records.
In the course of coupling the records and the HSLFPictureData, various scenarios arose where a mapping of records to pictures was non-trivial. Accordingly, the HSLFSlideShowImpl#matchPicturesAndRecords(...) function was added to perform a more sophisticated matching pass. This function is heavily exercised by org.apache.poi.hslf.usermodel.TestBugs.testFile[5] and PPTX2PNG.render[2], as well as the new TestPictures#testSlideshowWithIncorrectOffsets().
Closes #225
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1887017 13f79535-47bb-0310-9956-ffa450edef68
- #58207 - Provide user access to the original image dimensions (XSLF)
- same for hslf / common sl
- unify method names in H/XSLF Slideshow for common sl
- add/fix header information for PICT/EMF/WMF
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1704097 13f79535-47bb-0310-9956-ffa450edef68
committing intermediate results - hslf is mostly migrated to common interface - junit tests partly fail - still a few compile errors - xslf drawing works - hslf drawing is not yet tested
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https://svn.apache.org/repos/asf/poi/trunk
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r689973 | josh | 2008-08-28 21:39:41 +0100 (Thu, 28 Aug 2008) | 1 line
Consolidated TableRecord inside FormulaRecordAggregate. Simplifications to FormulaRecord
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r690091 | josh | 2008-08-29 04:25:23 +0100 (Fri, 29 Aug 2008) | 1 line
Changed FormulaRecord.getParsedExpression to return Ptg array
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r690094 | josh | 2008-08-29 04:52:51 +0100 (Fri, 29 Aug 2008) | 1 line
Removing calls to AreaEval.getValues()
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r690112 | josh | 2008-08-29 06:29:56 +0100 (Fri, 29 Aug 2008) | 1 line
Removing calls to AreaEval.getValues() from count and lookup functions
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r690259 | yegor | 2008-08-29 14:58:56 +0100 (Fri, 29 Aug 2008) | 1 line
utility to dump POIFS into filesystem
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r690262 | yegor | 2008-08-29 15:01:04 +0100 (Fri, 29 Aug 2008) | 1 line
initial support for embedded movies and controls.
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git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@690299 13f79535-47bb-0310-9956-ffa450edef68
Marius Volkhart
Andreas Beeker
Tim Allison
Josh Micich
Nick Burch
Yegor Kozlov
Henri Yandell