add (temp) SkFontLCDConfig class to hold LCD getters/setters. This will allow

trunk/include/core/SkFontLCDConfig.h

+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkFontLCDConfig_DEFINED
+#define SkFontLCDConfig_DEFINED
+
+#include "SkTypes.h"
+
+class SkFontLCDConfig {
+public:
+    /** LCDs either have their color elements arranged horizontally or
+        vertically. When rendering subpixel glyphs we need to know which way
+        round they are.
+
+        Note, if you change this after startup, you'll need to flush the glyph
+        cache because it'll have the wrong type of masks cached.
+
+        @deprecated use SkPixelGeometry instead.
+    */
+    enum LCDOrientation {
+        kHorizontal_LCDOrientation = 0,    //!< this is the default
+        kVertical_LCDOrientation   = 1
+    };
+
+    /** @deprecated set on Device creation. */
+    static void SetSubpixelOrientation(LCDOrientation orientation);
+    /** @deprecated get from Device. */
+    static LCDOrientation GetSubpixelOrientation();
+
+    /** LCD color elements can vary in order. For subpixel text we need to know
+        the order which the LCDs uses so that the color fringes are in the
+        correct place.
+
+        Note, if you change this after startup, you'll need to flush the glyph
+        cache because it'll have the wrong type of masks cached.
+
+        kNONE_LCDOrder means that the subpixel elements are not spatially
+        separated in any usable fashion.
+
+        @deprecated use SkPixelGeometry instead.
+     */
+    enum LCDOrder {
+        kRGB_LCDOrder = 0,    //!< this is the default
+        kBGR_LCDOrder = 1,
+        kNONE_LCDOrder = 2
+    };
+
+    /** @deprecated set on Device creation. */
+    static void SetSubpixelOrder(LCDOrder order);
+    /** @deprecated get from Device. */
+    static LCDOrder GetSubpixelOrder();
+};
+
+#endif
+