ui/gfx/font_render_params_android.cc

   1 // Copyright (c) 2012 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 #include "ui/gfx/font_render_params.h"
   6
   7 #include "base/logging.h"
   8
   9 namespace gfx {
  10
  11 namespace {
  12
  13 // Returns the system's default settings.
  14 FontRenderParams LoadDefaults() {
  15   FontRenderParams params;
  16   params.antialiasing = true;
  17   params.autohinter = true;
  18   params.use_bitmaps = true;
  19   params.subpixel_rendering = FontRenderParams::SUBPIXEL_RENDERING_NONE;
  20
  21   // Use subpixel text positioning to keep consistent character spacing when
  22   // the page is scaled by a fractional factor.
  23   params.subpixel_positioning = true;
  24   // Slight hinting renders much better than normal hinting on Android.
  25   params.hinting = FontRenderParams::HINTING_SLIGHT;
  26
  27   return params;
  28 }
  29
  30 }  // namespace
  31
  32 const FontRenderParams& GetDefaultFontRenderParams() {
  33   static FontRenderParams default_params = LoadDefaults();
  34   return default_params;
  35 }
  36
  37 const FontRenderParams& GetDefaultWebKitFontRenderParams() {
  38   return GetDefaultFontRenderParams();
  39 }
  40
  41 FontRenderParams GetCustomFontRenderParams(
  42     bool for_web_contents,
  43     const std::vector<std::string>* family_list,
  44     const int* pixel_size,
  45     const int* point_size,
  46     const int* style,
  47     std::string* family_out) {
  48   NOTIMPLEMENTED();
  49   return GetDefaultFontRenderParams();
  50 }
  51
  52 }  // namespace gfx