[Text] TextArea cannot handle Chinese space character properly

Chinese paragraph usually start with 2 spaces.
it should display like this:
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　　測試測試測試測試測試測試測試測試。1st line
　　測試測試測試測試測試測試測試測試。2nd line
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When TextArea wrapping=true, it handles chinese space like english space.
The starting 2 spaces display in 1st line, and the later chinese text display in 2nd line as follow:
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測試測試測試測試測試測試測試測試。1st line
　　
測試測試測試測試測試測試測試測試。2nd line
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