dwrite: Added IDWriteFont stub.

dlls/dwrite/Makefile.in

@@ -2,6 +2,7 @@ MODULE    = dwrite.dll
 IMPORTLIB = dwrite
 
 C_SRCS = \
+	font.c \
 	gdiinterop.c \
 	main.c
 

dlls/dwrite/dwrite_private.h

@@ -16,4 +16,15 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
+static inline void *heap_alloc(size_t len)
+{
+    return HeapAlloc(GetProcessHeap(), 0, len);
+}
+
+static inline BOOL heap_free(void *mem)
+{
+    return HeapFree(GetProcessHeap(), 0, mem);
+}
+
 extern HRESULT create_gdiinterop(IDWriteGdiInterop**) DECLSPEC_HIDDEN;
+extern HRESULT create_font(IDWriteFont**) DECLSPEC_HIDDEN;

dlls/dwrite/font.c

+/*
+ *    Font and collections
+ *
+ * Copyright 2012 Nikolay Sivov for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#define COBJMACROS
+
+#include "dwrite.h"
+#include "dwrite_private.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(dwrite);
+
+struct dwrite_font {
+    IDWriteFont IDWriteFont_iface;
+    LONG ref;
+};
+
+static inline struct dwrite_font *impl_from_IDWriteFont(IDWriteFont *iface)
+{
+    return CONTAINING_RECORD(iface, struct dwrite_font, IDWriteFont_iface);
+}
+
+static HRESULT WINAPI dwritefont_QueryInterface(IDWriteFont *iface, REFIID riid, void **obj)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+
+    TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
+
+    if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFont))
+    {
+        *obj = iface;
+        IDWriteFont_AddRef(iface);
+        return S_OK;
+    }
+
+    *obj = NULL;
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI dwritefont_AddRef(IDWriteFont *iface)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    ULONG ref = InterlockedIncrement(&This->ref);
+    TRACE("(%p)->(%d)\n", This, ref);
+    return ref;
+}
+
+static ULONG WINAPI dwritefont_Release(IDWriteFont *iface)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    ULONG ref = InterlockedDecrement(&This->ref);
+
+    TRACE("(%p)->(%d)\n", This, ref);
+
+    if (!ref)
+        heap_free(This);
+
+    return S_OK;
+}
+
+static HRESULT WINAPI dwritefont_GetFontFamily(IDWriteFont *iface, IDWriteFontFamily **family)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p)->(%p): stub\n", This, family);
+    return E_NOTIMPL;
+}
+
+static DWRITE_FONT_WEIGHT WINAPI dwritefont_GetWeight(IDWriteFont *iface)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p): stub\n", This);
+    return DWRITE_FONT_WEIGHT_NORMAL;
+}
+
+static DWRITE_FONT_STRETCH WINAPI dwritefont_GetStretch(IDWriteFont *iface)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p): stub\n", This);
+    return DWRITE_FONT_STRETCH_UNDEFINED;
+}
+
+static DWRITE_FONT_STYLE WINAPI dwritefont_GetStyle(IDWriteFont *iface)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p): stub\n", This);
+    return DWRITE_FONT_STYLE_NORMAL;
+}
+
+static BOOL WINAPI dwritefont_IsSymbolFont(IDWriteFont *iface)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p): stub\n", This);
+    return FALSE;
+}
+
+static HRESULT WINAPI dwritefont_GetFaceNames(IDWriteFont *iface, IDWriteLocalizedStrings **names)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p)->(%p): stub\n", This, names);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI dwritefont_GetInformationalStrings(IDWriteFont *iface,
+    DWRITE_INFORMATIONAL_STRING_ID stringid, IDWriteLocalizedStrings **strings, BOOL *exists)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p)->(%d %p %p): stub\n", This, stringid, strings, exists);
+    return E_NOTIMPL;
+}
+
+static DWRITE_FONT_SIMULATIONS WINAPI dwritefont_GetSimulations(IDWriteFont *iface)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p): stub\n", This);
+    return DWRITE_FONT_SIMULATIONS_NONE;
+}
+
+static void WINAPI dwritefont_GetMetrics(IDWriteFont *iface, DWRITE_FONT_METRICS *metrics)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p)->(%p): stub\n", This, metrics);
+}
+
+static HRESULT WINAPI dwritefont_HasCharacter(IDWriteFont *iface, UINT32 value, BOOL *exists)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p)->(0x%08x %p): stub\n", This, value, exists);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI dwritefont_CreateFontFace(IDWriteFont *iface, IDWriteFontFace **face)
+{
+    struct dwrite_font *This = impl_from_IDWriteFont(iface);
+    FIXME("(%p)->(%p): stub\n", This, face);
+    return E_NOTIMPL;
+}
+
+static const IDWriteFontVtbl dwritefontvtbl = {
+    dwritefont_QueryInterface,
+    dwritefont_AddRef,
+    dwritefont_Release,
+    dwritefont_GetFontFamily,
+    dwritefont_GetWeight,
+    dwritefont_GetStretch,
+    dwritefont_GetStyle,
+    dwritefont_IsSymbolFont,
+    dwritefont_GetFaceNames,
+    dwritefont_GetInformationalStrings,
+    dwritefont_GetSimulations,
+    dwritefont_GetMetrics,
+    dwritefont_HasCharacter,
+    dwritefont_CreateFontFace
+};
+
+HRESULT create_font(IDWriteFont **font)
+{
+    struct dwrite_font *This;
+
+    This = heap_alloc(sizeof(struct dwrite_font));
+    if (!This) return E_OUTOFMEMORY;
+
+    This->IDWriteFont_iface.lpVtbl = &dwritefontvtbl;
+    This->ref = 1;
+    *font = &This->IDWriteFont_iface;
+
+    return S_OK;
+}

dlls/dwrite/gdiinterop.c

@@ -23,6 +23,7 @@
 #include "windef.h"
 #include "winbase.h"
 #include "dwrite.h"
+#include "dwrite_private.h"
 
 #include "wine/debug.h"
 
@@ -60,7 +61,7 @@ static HRESULT WINAPI gdiinterop_CreateFontFromLOGFONT(IDWriteGdiInterop *iface,
 
     if (!logfont) return E_INVALIDARG;
 
-    return E_NOTIMPL;
+    return create_font(font);
 }
 
 static HRESULT WINAPI gdiinterop_ConvertFontToLOGFONT(IDWriteGdiInterop *iface,

dlls/dwrite/tests/font.c

@@ -61,23 +61,20 @@ if (0)
     lstrcpyW(logfont.lfFaceName, arialW);
 
     hr = IDWriteGdiInterop_CreateFontFromLOGFONT(interop, &logfont, &font);
-todo_wine
     EXPECT_HR(hr, S_OK);
 
-if (hr == S_OK)
-{
     /* now check properties */
     weight = IDWriteFont_GetWeight(font);
     ok(weight == DWRITE_FONT_WEIGHT_NORMAL, "got %d\n", weight);
 
     style = IDWriteFont_GetStyle(font);
+todo_wine
     ok(style == DWRITE_FONT_STYLE_ITALIC, "got %d\n", style);
 
     ret = IDWriteFont_IsSymbolFont(font);
     ok(!ret, "got %d\n", ret);
 
     IDWriteFont_Release(font);
-}
 
     IDWriteGdiInterop_Release(interop);
 }