[2/2] riched20: Implement {ITextRange,ITextSelection}::MoveEnd in case tomStory.

[Huw Davies]

On Mon, Apr 02, 2018 at 12:08:15PM +0800, Jactry Zeng wrote:
>  static HRESULT WINAPI ITextRange_fnMoveWhile(ITextRange *me, VARIANT *charset, LONG count,
> @@ -4695,12 +4741,12 @@ static HRESULT WINAPI ITextSelection_fnMoveEnd(ITextSelection *me, LONG unit, LO
>  {
>      ITextSelectionImpl *This = impl_from_ITextSelection(me);
>  
> -    FIXME("(%p)->(%d %d %p): stub\n", This, unit, count, delta);
> +    TRACE("(%p)->(%d %d %p)\n", This, unit, count, delta);
>  
>      if (!This->reOle)
>          return CO_E_RELEASED;
>  
> -    return E_NOTIMPL;
> +    return textrange_moveend((ITextRange*)me, unit, count, delta);

The cast here is messy (I know ITextSelection inherits ITextRange, but still).
You should probably get a ITextRange ptr by calling QueryInterface.

Huw.