font_features.cc

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#include "font_features.h"
 
#include <sstream>
 
namespace txt {
 
void FontFeatures::SetFeature(const std::string& tag, int value) {
  feature_map_[tag] = value;
}
 
std::string FontFeatures::GetFeatureSettings() const {
  if (feature_map_.empty()) {
    return "";
  }
 
  std::ostringstream stream;
 
  for (const auto& kv : feature_map_) {
    if (stream.tellp()) {
      stream << ',';
    }
    stream << kv.first << '=' << kv.second;
  }
 
  return stream.str();
}
 
const std::map<std::string, int>& FontFeatures::GetFontFeatures() const {
  return feature_map_;
}
 
void FontVariations::SetAxisValue(const std::string& tag, float value) {
  axis_map_[tag] = value;
}
 
const std::map<std::string, float>& FontVariations::GetAxisValues() const {
  return axis_map_;
}
 
}  // namespace txt