HDGF progress update

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@584723 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2007-10-15 10:43:37 +00:00
parent c7476faf25
commit 249c21032b
3 changed files with 10 additions and 5 deletions

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limitations under the License.
====================================================================
-->
<!-- Don't forget to update status.xml too! -->
<!DOCTYPE changes PUBLIC "-//APACHE//DTD Changes V1.1//EN" "./dtd/changes-v11.dtd">
<changes>
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<person id="YK" name="Yegor Kozlov" email="yegor@apache.org"/>
</devs>
<!-- Don't forget to update status.xml too! -->
<release version="3.0.2-FINAL" date="2007-??-??">
<action dev="POI-DEVELOPERS" type="add">Improvements to the LZW compression engine used by HDGF</action>
<action dev="POI-DEVELOPERS" type="add">HSSFPicture.resize() - a handy method to reset a picture to its original width and height</action>
<action dev="POI-DEVELOPERS" type="add">Add a getSheetIndex(HSSFSheet) method to HSSFWorkbook, and allow a HSSFSheet to get at its parent HSSFWorkbook</action>
<action dev="POI-DEVELOPERS" type="add">Move POIDocument out of Scratchpad, and update HSSFWorkbook to use it</action>

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following are the steps that would need to be taken to
implement it.</p>
<ol>
<li>Re-write the decompression support in LZW4HDGF to be
less opaque, and also under the ASL.</li>
<li>Add compression support to the new LZw4HDGF.</li>
<li>Re-write the decompression support in LZW4HDGF as
HDGFLZW, which will be much better documented, and also
under the ASL. <strong>Completed October 2007</strong></li>
<li>Add compression support to HDGFLZW.
<strong>In progress</strong></li>
<li>Have HDGF just write back the raw bytes it read in, and
have a test to ensure the file is un-changed.</li>
<li>Have HDGF generate the bytes to write out from the

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limitations under the License.
====================================================================
-->
<!-- Don't forget to update changes.xml too! -->
<status>
<developers>
<!-- in strict alphabetical order -->
@ -31,8 +30,11 @@
<person id="YK" name="Yegor Kozlov" email="yegor@apache.org"/>
</developers>
<!-- Don't forget to update changes.xml too! -->
<changes>
<release version="3.0.2-FINAL" date="2007-??-??">
<action dev="POI-DEVELOPERS" type="add">Improvements to the LZW compression engine used by HDGF</action>
<action dev="POI-DEVELOPERS" type="add">HSSFPicture.resize() - a handy method to reset a picture to its original width and height</action>
<action dev="POI-DEVELOPERS" type="add">Add a getSheetIndex(HSSFSheet) method to HSSFWorkbook, and allow a HSSFSheet to get at its parent HSSFWorkbook</action>
<action dev="POI-DEVELOPERS" type="add">Move POIDocument out of Scratchpad, and update HSSFWorkbook to use it</action>
<action dev="POI-DEVELOPERS" type="fix">43399 - [PATCH] - Fix for Cell References for rows > 32678</action>