skia/ext/skia_utils_base.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef SKIA_EXT_SKIA_UTILS_BASE_H_
   6 #define SKIA_EXT_SKIA_UTILS_BASE_H_
   7
   8 #include "base/pickle.h"
   9 #include "third_party/skia/include/ports/SkFontConfigInterface.h"
  10 #include "third_party/skia/include/core/SkFontHost.h"
  11 #include "third_party/skia/include/core/SkSurfaceProps.h"
  12
  13 namespace skia {
  14
  15 // Return true if the pickle/iterator contains a string. If so, and if str
  16 // is not null, copy that string into str.
  17 SK_API bool ReadSkString(base::PickleIterator* iter, SkString* str);
  18
  19 // Return true if the pickle/iterator contains a FontIdentity. If so, and if
  20 // identity is not null, copy it into identity.
  21 SK_API bool ReadSkFontIdentity(base::PickleIterator* iter,
  22                                SkFontConfigInterface::FontIdentity* identity);
  23
  24 // Return true if str can be written into the request pickle.
  25 SK_API bool WriteSkString(base::Pickle* pickle, const SkString& str);
  26
  27 // Return true if identity can be written into the request pickle.
  28 SK_API bool WriteSkFontIdentity(
  29     base::Pickle* pickle,
  30     const SkFontConfigInterface::FontIdentity& identity);
  31
  32 // Determine the default pixel geometry (for LCD) by querying the font host
  33 SK_API SkPixelGeometry ComputeDefaultPixelGeometry();
  34
  35 }  // namespace skia
  36
  37 #endif  // SKIA_EXT_SKIA_UTILS_BASE_H_
  38