gfx/2d/ScaledFontFreetype.cpp
author Gregory Szorc <gps@mozilla.com>
Wed, 28 Jan 2015 13:37:00 -0800
branchGECKO130_2012052216_RELBRANCH
changeset 120190 df767e45028f7981d7d62626401ab5290b021fd2
parent 89622 f7e4a21d261f88720eab5244637d63c5b50daa9a
child 98529 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Close old release branch GECKO130_2012052216_RELBRANCH

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla Corporation code.
 *
 * The Initial Developer of the Original Code is Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2011
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   George Wright <george@mozilla.com>
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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#include "ScaledFontFreetype.h"

#include "gfxFont.h"

#ifdef USE_SKIA
#include "skia/SkTypeface.h"
#endif

using namespace std;

namespace mozilla {
namespace gfx {

#ifdef USE_SKIA
static SkTypeface::Style
gfxFontStyleToSkia(const gfxFontStyle* aStyle)
{
  if (aStyle->style == NS_FONT_STYLE_ITALIC) {
    if (aStyle->weight == NS_FONT_WEIGHT_BOLD) {
      return SkTypeface::kBoldItalic;
    }
    return SkTypeface::kItalic;
  }
  if (aStyle->weight == NS_FONT_WEIGHT_BOLD) {
    return SkTypeface::kBold;
  }
  return SkTypeface::kNormal;
}
#endif

// Ideally we want to use FT_Face here but as there is currently no way to get
// an SkTypeface from an FT_Face we do this.
ScaledFontFreetype::ScaledFontFreetype(gfxFont* aFont, Float aSize)
  : ScaledFontBase(aSize)
{
#ifdef USE_SKIA
  NS_LossyConvertUTF16toASCII name(aFont->GetName());
  mTypeface = SkTypeface::CreateFromName(name.get(), gfxFontStyleToSkia(aFont->GetStyle()));
#endif
}

}
}