third_party/WebKit/Source/platform/LengthFunctions.h

   1 /*
   2     Copyright (C) 1999 Lars Knoll (knoll@kde.org)
   3     Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
   4     Copyright (C) 2011 Rik Cabanier (cabanier@adobe.com)
   5     Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved.
   6     Copyright (C) 2012 Motorola Mobility, Inc. All rights reserved.
   7
   8     This library is free software; you can redistribute it and/or
   9     modify it under the terms of the GNU Library General Public
  10     License as published by the Free Software Foundation; either
  11     version 2 of the License, or (at your option) any later version.
  12
  13     This library is distributed in the hope that it will be useful,
  14     but WITHOUT ANY WARRANTY; without even the implied warranty of
  15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16     Library General Public License for more details.
  17
  18     You should have received a copy of the GNU Library General Public License
  19     along with this library; see the file COPYING.LIB.  If not, write to
  20     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21     Boston, MA 02110-1301, USA.
  22 */
  23
  24 #ifndef LengthFunctions_h
  25 #define LengthFunctions_h
  26
  27 #include "platform/PlatformExport.h"
  28
  29 namespace blink {
  30
  31 class FloatSize;
  32 class LayoutUnit;
  33 class Length;
  34 class LengthSize;
  35
  36 PLATFORM_EXPORT int intValueForLength(const Length&, LayoutUnit maximumValue);
  37 PLATFORM_EXPORT float floatValueForLength(const Length&, float maximumValue);
  38 PLATFORM_EXPORT LayoutUnit minimumValueForLength(const Length&, LayoutUnit maximumValue);
  39 PLATFORM_EXPORT LayoutUnit roundedMinimumValueForLength(const Length&, LayoutUnit maximumValue);
  40 PLATFORM_EXPORT LayoutUnit valueForLength(const Length&, LayoutUnit maximumValue);
  41 PLATFORM_EXPORT FloatSize floatSizeForLengthSize(const LengthSize&, const FloatSize& boxSize);
  42
  43 } // namespace blink
  44
  45 #endif // LengthFunctions_h