dwrite: Implement HasCharacter() for a fontface.

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dwrite: Implement HasCharacter() for a fontface.
d27a792e · Nikolay Sivov · Alexandre Julliard · 77c5ed60 · d27a792e
Commit d27a792e authored Mar 03, 2016 by Nikolay Sivov Committed by Alexandre Julliard Mar 03, 2016
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Showing with 11 additions and 2 deletions

font.c dlls/dwrite/font.c +11 -2

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--- a/dlls/dwrite/font.c
+++ b/dlls/dwrite/font.c
@@ -1099,8 +1099,17 @@ static HRESULT WINAPI dwritefontface3_GetInformationalStrings(IDWriteFontFace3 *
 static BOOL WINAPI dwritefontface3_HasCharacter(IDWriteFontFace3 *iface, UINT32 ch)
 {
    struct dwrite_fontface *This = impl_from_IDWriteFontFace3(iface);
-    FIXME("(%p)->(0x%x): stub\n", This, ch);
-    return FALSE;
+    UINT16 index;
+    HRESULT hr;
+
+    TRACE("(%p)->(0x%08x)\n", This, ch);
+
+    index = 0;
+    hr = IDWriteFontFace3_GetGlyphIndices(iface, &ch, 1, &index);
+    if (FAILED(hr))
+        return FALSE;
+
+    return index != 0;
 }

 static HRESULT WINAPI dwritefontface3_GetRecommendedRenderingMode(IDWriteFontFace3 *iface, FLOAT emsize, FLOAT dpi_x, FLOAT dpi_y,