| Summary: | FORMATTING: Ext-B Characters overdrawn or adding extra spaces with justified alignment. | ||
|---|---|---|---|
| Product: | LibreOffice | Reporter: | Mark Hung <marklh9> |
| Component: | graphics stack | Assignee: | خالد حسني <khaled> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | khaled, vsfoote |
| Priority: | medium | ||
| Version: | 5.3.0.0.alpha0+ | ||
| Hardware: | All | ||
| OS: | Linux (All) | ||
| See Also: | https://bugs.documentfoundation.org/show_bug.cgi?id=96457 | ||
| Whiteboard: | target:5.3.0 | ||
| Crash report or crash signature: | Regression By: | ||
| Bug Depends on: | |||
| Bug Blocks: | 89870 | ||
| Attachments: |
Sample file.
Side by side comparison Comparison showing no difference |
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Created attachment 128145 [details]
Side by side comparison
It's only seen on Linux. I didn't see this issue in Windows10 and Windows7. Created attachment 128146 [details]
Comparison showing no difference
I see no difference with or without SAL_USE_COMMON_LAYOUT=1.
Khaled, Have you installed MS PMingLiu in your system? For some reason I can't open font application from Linux. But I don't remember that I have installed one, so might it be affected by font fallback? (In reply to Mark Hung from comment #4) > Khaled, > > Have you installed MS PMingLiu in your system? > > For some reason I can't open font application from Linux. But I don't > remember that I have installed one, so might it be affected by font fallback? No, I don’t have MS PMingLiu installed. (In reply to Khaled Hosny from comment #5) > (In reply to Mark Hung from comment #4) > > Khaled, > > > > Have you installed MS PMingLiu in your system? > > > > For some reason I can't open font application from Linux. But I don't > > remember that I have installed one, so might it be affected by font fallback? > > No, I don’t have MS PMingLiu installed. Don’t worry, you can try to get any font which support CJK ext-B block from the following resource if you want to test: https://en.wikipedia.org/wiki/List_of_CJK_fonts I installed Hanazono fonts, and all the characters are shown correctly now. Still no spacing issue. Hmm, I can reproduce the spacing issue only if I manually set the font to HanaMinB. Khaled Hosny committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=7b4d921d8e4164a962cd10a2efc9c62ecf64ff17 tdf#103401: Fix applying DX array with font fallback It will be available in 5.3.0. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback. |
Created attachment 128144 [details] Sample file. Formatting regression seen after setting SAL_USE_COMMON_LAYOUT for 5.3.0.0 alpha0. The attach file contains CJK ideograph characters in ext-b, and set alignment to 'justified'. Some characters are overdrawn or extra space inserted between chracters. Note that I didn't install MS PMingLiuB.ttf so it was shown as empty boxes.