ui/gfx: Allow for font-specific rendering settings.

ui/gfx/platform_font.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_GFX_PLATFORM_FONT_H_
 #define UI_GFX_PLATFORM_FONT_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
 #include "ui/gfx/gfx_export.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace gfx {
 
 class Font;
+struct FontRenderParams;
 
 class GFX_EXPORT PlatformFont : public base::RefCounted<PlatformFont> {
  public:
   // Creates an appropriate PlatformFont implementation.
   static PlatformFont* CreateDefault();
   static PlatformFont* CreateFromNativeFont(NativeFont native_font);
   // Creates a PlatformFont implementation with the specified |font_name|
   // (encoded in UTF-8) and |font_size| in pixels.
   static PlatformFont* CreateFromNameAndSize(const std::string& font_name,
                                              int font_size);
@@ skipping 27 matching lines @@
 
   // Returns the specified font name in UTF-8.
   virtual std::string GetFontName() const = 0;
 
   // Returns the actually used font name in UTF-8.
   virtual std::string GetActualFontNameForTesting() const = 0;
 
   // Returns the font size in pixels.
   virtual int GetFontSize() const = 0;
 
+  // Returns an object describing how the font should be rendered.
+  virtual const FontRenderParams& GetFontRenderParams() const = 0;
+
   // Returns the native font handle.
   virtual NativeFont GetNativeFont() const = 0;
 
  protected:
   virtual ~PlatformFont() {}
 
  private:
   friend class base::RefCounted<PlatformFont>;
 };
 
 }  // namespace gfx
 
 #endif  // UI_GFX_PLATFORM_FONT_H_