move most of SkFontHost to private (preceeding making it all private)

trunk/include/core/SkFontHost.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkFontHost_DEFINED
@@ skipping 30 matching lines @@
         references the closest matching font available on the host system.
     2) Given the data for a font (either in a stream or a file name), return
         a typeface that allows access to that data.
     3) Each typeface instance carries a 32bit ID for its corresponding font.
         SkFontHost turns that ID into a stream to access the font's data.
     4) Given a font ID, return a subclass of SkScalerContext, which connects a
         font scaler (e.g. freetype or other) to the font's data.
     5) Utilites to manage the font cache (budgeting) and gamma correction
 */
 class SK_API SkFontHost {
-public:
+private:
     /** Return a new, closest matching typeface given either an existing family
         (specified by a typeface in that family) or by a familyName and a
         requested style.
         1) If familyFace is null, use familyName.
         2) If familyName is null, use data (UTF-16 to cover).
         3) If all are null, return the default font that best matches style
      */
     static SkTypeface* CreateTypeface(const SkTypeface* familyFace,
                                       const char familyName[],
                                       SkTypeface::Style style);
@@ skipping 160 matching lines @@
         @return the number of bytes actually copied into data. If offset+length
                 exceeds the table's size, then only the bytes up to the table's
                 size are actually copied, and this is the value returned. If
                 offset > the table's size, or tag is not a valid table,
                 then 0 is returned.
      */
     static size_t GetTableData(SkFontID fontID, SkFontTableTag tag,
                                size_t offset, size_t length, void* data);
 
     ///////////////////////////////////////////////////////////////////////////
+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.
     */
@@ skipping 42 matching lines @@
     static uint32_t GetUnitsPerEm(SkFontID fontID);
 #endif
 
     /** If Skia is running in a constrained environment and the typeface
         implementation is handle based, the typeface data may become
         unavailable asynchronously. If a font host or scaler context method is
         unable to access font data, it may call this function as a request to
         make the handle contained in the typeface useable.
     */
     static void EnsureTypefaceAccessible(const SkTypeface& typeface);
+
+private:
+    friend class SkTypeface;
 };
 
 #endif