Created attachment 70096 [details] The contradistinction of rendering with or without hardware acceleration. Problem description: I'm using the newest stable Libreoffice version under Arch Linux. I found if I turn on the hardware acceleration in the settings, the bold Chinese characters will render abnormally (seems like a kind of "fake-bold", please refer to the attachment) but English characters is not affected by it. Both Chinese and English characters shows properly without acceleration. Because I'm a Chinese, I just found the problem in Chinese characters. But I assume the problem is related to any CJK character. Steps to reproduce: 1. (Menu Bar) Tools -> Options -> View -> set "Use hardware acceleration" 2. Input some Chinese characters and set it to bold. 3. Start slideshow. Current behavior: Rendering is abnormal (seems like a kind of "fake-bold"). Expected behavior: Rendered like without hardware acceleration. Platform (if different from the browser): Browser: Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11 Browser: Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11
I agree with Ukyoi D that the bold-faced characters are shown in inconsistent ways. My operating system is Linux debian 2.6.32-5-686 #1 SMP Sun Sep 23 09:49:36 UTC 2012 i686 GNU/Linux (Linux). In LibreOffice Impress, follow: Tools-> Options -> LibreOffice-> View-> Graphics output-> Use hardware acceleration-> OK -> Slide Show -> Slide Show The bold-faced Chinese, Korean and Japanese characters are not displayed properly in a slide show when the hardware acceleration (HA) is used. When HA is not used, these bold-faced characters are shown correctly. The inconsistent problem exists in LibreOffice Version 3.6.3.2. It also exists in LibreOffice 4.0.0.0 Beta2. I am submitting the sample slide show and some screenshots. Regards, C. H. D.
Created attachment 72077 [details] Slide show showing Chinese, Korean and Japanese characters in bold (OpenDo)
Created attachment 72078 [details] Screenshots of slides showing inconsistent characters in bold
Yes, we used a fake bold for render the Bold CJK font, according fdo#47432, the fake bold improved from 3.6.4.
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For me, it looks ok now both ways. Please retest. Win 7 Pro 64-bit Version: 5.1.0.0.alpha1+ Build ID: b216cc1b8096eb60c27f67e8c27b7cd756c75e38 TinderBox: Win-x86@62-merge-TDF, Branch:MASTER, Time: 2015-11-12_00:06:20 Locale: fi-FI (fi_FI)
This bug seems to be fixed now. Sorry for the delaying of changing the status.
Thanks, setting to WFM.