[PATCH] riched20: Implement ITextSelection::GetChar.

[Huw Davies]

On 23 Jul 2014, at 07:57, Jactry Zeng wrote:
> Hi,
> 2014-07-22 18:36 GMT+08:00 Huw Davies <huw at codeweavers.com>:
> >
> > Before you start implementing the ITextSelection methods, have you
> > thought about how the ITextRange returned by
> > ITextDocument::GetStoryRanges would work?
> >
> 
> Do you mean ITextRange returned by ITextDocument::Range?
> ITextRange is returned by ITextDocument::Range and MS's Text Object Model
> didn't implement ITextDocument::GetStoryRanges.[0]

Yes, sorry, I meant ITextDocument:Range.

> > It seems to me it would be useful to have a text range object that
> > could be used by both, rather than implementing two lots of
> > ITextRange methods.
> 
> I would like to write some helper functions(such as ME_ITextGetText and ME_ITextGetChar)
> and share them between ITextSelection and ITextRange.
> https://github.com/Jactry/wine/commit/91e4f9f1510cb71c3c5afe4bf9e4bc8cb6b4388f#diff-7422359fbc8e3da5f16777ae7e94ce42R2524

Using helpers is fine too.  Though I don't like the name, range_GetText might be better.

Huw.