third_party/WebKit/Source/core/editing/PositionWithAffinity.cpp

   1 // Copyright 2014 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 "config.h"
   6 #include "core/editing/PositionWithAffinity.h"
   7
   8 namespace blink {
   9
  10 template <typename Strategy>
  11 PositionWithAffinityTemplate<Strategy>::PositionWithAffinityTemplate(const PositionAlgorithm<Strategy>& position, TextAffinity affinity)
  12     : m_position(position)
  13     , m_affinity(affinity)
  14 {
  15 }
  16
  17 template <typename Strategy>
  18 PositionWithAffinityTemplate<Strategy>::PositionWithAffinityTemplate()
  19     : m_affinity(TextAffinity::Downstream)
  20 {
  21 }
  22
  23 template <typename Strategy>
  24 PositionWithAffinityTemplate<Strategy>::~PositionWithAffinityTemplate()
  25 {
  26 }
  27
  28 template <typename Strategy>
  29 bool PositionWithAffinityTemplate<Strategy>::operator==(const PositionWithAffinityTemplate& other) const
  30 {
  31     if (isNull())
  32         return other.isNull();
  33     return m_affinity == other.m_affinity && m_position == other.m_position;
  34 }
  35
  36 template class CORE_TEMPLATE_EXPORT PositionWithAffinityTemplate<EditingStrategy>;
  37 template class CORE_TEMPLATE_EXPORT PositionWithAffinityTemplate<EditingInComposedTreeStrategy>;
  38
  39 } // namespace blink