Replace SkTypeface::Style with SkFontStyle.

src/ports/SkTypeface_win_dw.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkTypeface_win_dw_DEFINED
 #define SkTypeface_win_dw_DEFINED
 
 #include "SkAdvancedTypefaceMetrics.h"
 #include "SkDWrite.h"
 #include "SkHRESULT.h"
 #include "SkTScopedComPtr.h"
 #include "SkTypeface.h"
 #include "SkTypefaceCache.h"
 #include "SkTypes.h"
 
 #include <dwrite.h>
 #if SK_HAS_DWRITE_1_H
 #  include <dwrite_1.h>
 #endif
 
 class SkFontDescriptor;
 struct SkScalerContextRec;
 
-static SkTypeface::Style get_style(IDWriteFont* font) {
-    int style = SkTypeface::kNormal;
-    DWRITE_FONT_WEIGHT weight = font->GetWeight();
-    if (DWRITE_FONT_WEIGHT_DEMI_BOLD <= weight) {
-        style |= SkTypeface::kBold;
-    }
-    DWRITE_FONT_STYLE angle = font->GetStyle();
-    if (DWRITE_FONT_STYLE_OBLIQUE == angle || DWRITE_FONT_STYLE_ITALIC == angle) {
-        style |= SkTypeface::kItalic;
-    }
-    return static_cast<SkTypeface::Style>(style);
+static SkFontStyle get_style(IDWriteFont* font) {
+    DWRITE_FONT_STYLE dwStyle = font->GetStyle();
+    return SkFontStyle(font->GetWeight(),
+                       font->GetStretch(),
+                       (DWRITE_FONT_STYLE_OBLIQUE == dwStyle ||
+                        DWRITE_FONT_STYLE_ITALIC  == dwStyle)
+                                                   ? SkFontStyle::kItalic_Slant
+                                                   : SkFontStyle::kUpright_Slant);
 }
 
 class DWriteFontTypeface : public SkTypeface {
 private:
-    DWriteFontTypeface(SkTypeface::Style style, SkFontID fontID,
+    DWriteFontTypeface(const SkFontStyle& style, SkFontID fontID,
                        IDWriteFactory* factory,
                        IDWriteFontFace* fontFace,
                        IDWriteFont* font,
                        IDWriteFontFamily* fontFamily,
                        IDWriteFontFileLoader* fontFileLoader = NULL,
                        IDWriteFontCollectionLoader* fontCollectionLoader = NULL)
         : SkTypeface(style, fontID, false)
         , fFactory(SkRefComPtr(factory))
         , fDWriteFontCollectionLoader(SkSafeRefComPtr(fontCollectionLoader))
         , fDWriteFontFileLoader(SkSafeRefComPtr(fontFileLoader))
@@ skipping 20 matching lines @@
 #if SK_HAS_DWRITE_1_H
     SkTScopedComPtr<IDWriteFontFace1> fDWriteFontFace1;
 #endif
 
     static DWriteFontTypeface* Create(IDWriteFactory* factory,
                                       IDWriteFontFace* fontFace,
                                       IDWriteFont* font,
                                       IDWriteFontFamily* fontFamily,
                                       IDWriteFontFileLoader* fontFileLoader = NULL,
                                       IDWriteFontCollectionLoader* fontCollectionLoader = NULL) {
-        SkTypeface::Style style = get_style(font);
         SkFontID fontID = SkTypefaceCache::NewFontID();
-        return SkNEW_ARGS(DWriteFontTypeface, (style, fontID,
+        return SkNEW_ARGS(DWriteFontTypeface, (get_style(font), fontID,
                                                factory, fontFace, font, fontFamily,
                                                fontFileLoader, fontCollectionLoader));
     }
 
 protected:
     virtual void weak_dispose() const SK_OVERRIDE {
         if (fDWriteFontCollectionLoader.get()) {
             HRV(fFactory->UnregisterFontCollectionLoader(fDWriteFontCollectionLoader.get()));
         }
         if (fDWriteFontFileLoader.get()) {
@@ skipping 19 matching lines @@
     virtual SkTypeface::LocalizedStrings* onCreateFamilyNameIterator() const SK_OVERRIDE;
     virtual int onGetTableTags(SkFontTableTag tags[]) const SK_OVERRIDE;
     virtual size_t onGetTableData(SkFontTableTag, size_t offset,
                                   size_t length, void* data) const SK_OVERRIDE;
 
 private:
     typedef SkTypeface INHERITED;
 };
 
 #endif