[Libreoffice] Please help us fix this Writer autocorrect bug

[Samphan Raruenrom]

I'm going to work on this bug. Anyone have any idea about the problematic auto-style T1 in the bug report? Bug 33092 – Autocomplete display double character for this word [CTL / Thai] https://bugs.freedesktop.org/show_bug.cgi?id=33092 Step to reproduced: 1.Open a blank Writer document. 2.Switch keyboard to Thai. 3.Type text “????” by press “,b5”. 4.The function autocomplete will display the full word. Expect result: This function should display the text as “????????”. Real result: It displays the text with the second character doubled and overlapped. (See the pictures) This problem occurs when some text is splitted into 2 runs. if a non-spacing vowel mark (e.g. ?) is placed at the first character of the second run, the text will be displayed overlap. But the problem will occur in the first (regarding position in the document) autocompleted word in a document. I've pasted 2 snipplets of content.xml to show examples:- A: Western autocomplete case: <text:p text:style-name="Standard">January</text:p><text:p text:style-name="Standard">february</text:p> B1: Thai autocomplete case with overlapped text: <text:p text:style-name="Standard">???<text:span text:style-name="T1"> ?????</text:span></text:p><text:p text:style-name="Standard"><text:span text:style-name="T1">????????</text:span></text:p> B2: Thai autocomplete case without problem: <text:p text:style-name="Standard">???<text:span text:style-name="T1"> ????</text:span></text:p><text:p text:style-name="Standard"><text:span text:style-name="T1">???????</text:span></text:p> You will see that, in case B1 and B2, the first autocompleted word (e.g. "????????") is splitted before the vowel mark (?). But in the second autocompleted word (e.g. "????????"), the entire autocompleted word is placed in the text:span element. OOo seems not to be able to display non-spacing mark at the begining of a text run so that's why the text is displayed overlapped. Note that the splitted autocompleted word always happend if you insert the word before any other autocompleted word. That is, it happend only for the first occurance of such autocompleted words. -- _/|\_ Samphan Raruenrom.? Osdev - Open Source Development Co., Ltd. ???????? ??????????.? ????????? - ?????? ?????????????????????? ????? tel: +66 2 269 9889? web: osdev.co.th twitter: @osdev? facebook: facebook.com/osdev

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