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dwrite: Implement GetLocaleName() for layout analysis source. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2016-02-01 14:59:12 +03:00 committed by Alexandre Julliard
parent 978ca1565b
commit da7c3ef578
1 changed files with 23 additions and 2 deletions
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25
dlls/dwrite/layout.c
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@ -4143,8 +4143,29 @@ static DWRITE_READING_DIRECTION WINAPI dwritetextlayout_source_GetParagraphReadi
static HRESULT WINAPI dwritetextlayout_source_GetLocaleName(IDWriteTextAnalysisSource1 *iface,
UINT32 position, UINT32* text_len, WCHAR const** locale)
{
FIXME("%u %p %p: stub\n", position, text_len, locale);
return E_NOTIMPL;
struct dwrite_textlayout *layout = impl_from_IDWriteTextAnalysisSource1(iface);
struct layout_range *range = get_layout_range_by_pos(layout, position);
if (position < layout->len) {
struct layout_range *next;
*locale = range->locale;
*text_len = range->h.range.length - position;
next = LIST_ENTRY(list_next(&layout->ranges, &range->h.entry), struct layout_range, h.entry);
while (next && next->h.range.startPosition < layout->len && !strcmpW(range->locale, next->locale)) {
*text_len += next->h.range.length;
next = LIST_ENTRY(list_next(&layout->ranges, &next->h.entry), struct layout_range, h.entry);
}
*text_len = min(*text_len, layout->len - position);
}
else {
*locale = NULL;
*text_len = 0;
}
return S_OK;
}
static HRESULT WINAPI dwritetextlayout_source_GetNumberSubstitution(IDWriteTextAnalysisSource1 *iface,