third_party/WebKit/Source/web/WebFontDescription.cpp

   1 /*
   2  * Copyright (C) 2010 Google Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  *     * Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #include "config.h"
  32 #include "public/web/WebFontDescription.h"
  33
  34 #include "platform/fonts/FontDescription.h"
  35
  36 namespace blink {
  37
  38 WebFontDescription::WebFontDescription(const FontDescription& desc)
  39 {
  40     family = desc.family().family();
  41     genericFamily = static_cast<GenericFamily>(desc.genericFamily());
  42     size = desc.specifiedSize();
  43     italic = desc.style() == FontStyleItalic;
  44     smallCaps = desc.variant() == FontVariantSmallCaps;
  45     weight = static_cast<Weight>(desc.weight());
  46     smoothing = static_cast<Smoothing>(desc.fontSmoothing());
  47     letterSpacing = desc.letterSpacing();
  48     wordSpacing = desc.wordSpacing();
  49 }
  50
  51 WebFontDescription::operator FontDescription() const
  52 {
  53     FontFamily fontFamily;
  54     fontFamily.setFamily(family);
  55
  56     FontDescription desc;
  57     desc.setFamily(fontFamily);
  58     desc.setGenericFamily(static_cast<FontDescription::GenericFamilyType>(genericFamily));
  59     desc.setSpecifiedSize(size);
  60     desc.setComputedSize(size);
  61     desc.setStyle(italic ? FontStyleItalic : FontStyleNormal);
  62     desc.setVariant(smallCaps ? FontVariantSmallCaps : FontVariantNormal);
  63     desc.setWeight(static_cast<FontWeight>(weight));
  64     desc.setFontSmoothing(static_cast<FontSmoothingMode>(smoothing));
  65     desc.setLetterSpacing(letterSpacing);
  66     desc.setWordSpacing(wordSpacing);
  67     return desc;
  68 }
  69
  70 } // namespace blink