Nikolay Sivov : dwrite: Implement GetTextBeforePosition() for layout analysis source.
Alexandre Julliard
julliard at wine.codeweavers.com
Mon Feb 1 09:24:45 CST 2016
Module: wine
Branch: master
Commit: 0691af08c6645aede26028fd44f2be8802e256f0
URL: http://source.winehq.org/git/wine.git/?a=commit;h=0691af08c6645aede26028fd44f2be8802e256f0
Author: Nikolay Sivov <nsivov at codeweavers.com>
Date: Mon Feb 1 14:59:13 2016 +0300
dwrite: Implement GetTextBeforePosition() for layout analysis source.
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/dwrite/layout.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/dlls/dwrite/layout.c b/dlls/dwrite/layout.c
index 8847c97..86eab09 100644
--- a/dlls/dwrite/layout.c
+++ b/dlls/dwrite/layout.c
@@ -4130,8 +4130,20 @@ static HRESULT WINAPI dwritetextlayout_source_GetTextAtPosition(IDWriteTextAnaly
static HRESULT WINAPI dwritetextlayout_source_GetTextBeforePosition(IDWriteTextAnalysisSource1 *iface,
UINT32 position, WCHAR const** text, UINT32* text_len)
{
- FIXME("%u %p %p: stub\n", position, text, text_len);
- return E_NOTIMPL;
+ struct dwrite_textlayout *layout = impl_from_IDWriteTextAnalysisSource1(iface);
+
+ TRACE("(%p)->(%u %p %p)\n", layout, position, text, text_len);
+
+ if (position > 0 && position < layout->len) {
+ *text = layout->str;
+ *text_len = position;
+ }
+ else {
+ *text = NULL;
+ *text_len = 0;
+ }
+
+ return S_OK;
}
static DWRITE_READING_DIRECTION WINAPI dwritetextlayout_source_GetParagraphReadingDirection(IDWriteTextAnalysisSource1 *iface)
More information about the wine-cvs
mailing list