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https://issues.apache.org/jira/browse/FLEX-34280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ruiyi Luo updated FLEX-34280:
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Attachment: _taiWordWrap.zip
TextFlowTextLineFactory_BN.as
BN_ERROR.png
I have made some general debug in to TextArea, seems low level
TextFlowTextLineFactory class also has this problem.
> Bengali text diacritics hang too low, can overlap next line
> -----------------------------------------------------------
>
> Key: FLEX-34280
> URL: https://issues.apache.org/jira/browse/FLEX-34280
> Project: Apache Flex
> Issue Type: Bug
> Components: mx: TextArea
> Affects Versions: Apache Flex 4.12.0
> Reporter: Ruiyi Luo
> Priority: Trivial
> Attachments: BN_ERROR.png, TextFlowTextLineFactory_BN.as,
> _taiWordWrap.zip
>
>
> FAIL: Win7 OS + IE11 & Firefox27 & Chrome + 13.0.0.162
> FAIL: Win7 OS + IE11 & Firefox27 & Chrome + 11.8.800.175 (This is non
> injection.)
> Problem Description:
> Bengali text containing the " ূ" diacritic can overlap with text on the next
> line.
> Steps to Reproduce:
> 1. Open test app at _taiWordWrap.zip\_taiWordWrap\bin-debug\taiWordWrap.html
> 2. Enable a Bengali IME
> 3. Click in text field
> Type several characters and the "ূ" diacritic. The diacritic is produced
> by typing the "t" character on a US keyboard with the Windows Bengali IME
> 4. Press enter to go to next line
> Type several of the "ী" character. This character is produced by typing
> the "r" character on a US keyboard with the Windows Bengali IME
> 5. Notice the characters overlap
> Actual Result:
> The "ূ" overlaps with the "ী" on the next line
> Expected Result:
> Characters do not overlap. Line spacing is sufficient to clearly identify all
> characters
> Any Workarounds:
> Using TextField instead
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