terminal/src/cascadia/TerminalSettingsModel/FontConfig.cpp

96 lines
3.8 KiB
C++

// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.
#include "pch.h"
#include "FontConfig.h"
#include "FontConfig.g.cpp"
#include "TerminalSettingsSerializationHelpers.h"
#include "JsonUtils.h"
using namespace Microsoft::Terminal::Settings::Model;
using namespace winrt::Microsoft::Terminal::Settings::Model::implementation;
static constexpr std::string_view FontInfoKey{ "font" };
static constexpr std::string_view FontFaceKey{ "face" };
static constexpr std::string_view FontSizeKey{ "size" };
static constexpr std::string_view FontWeightKey{ "weight" };
static constexpr std::string_view FontFeaturesKey{ "features" };
static constexpr std::string_view FontAxesKey{ "axes" };
static constexpr std::string_view LegacyFontFaceKey{ "fontFace" };
static constexpr std::string_view LegacyFontSizeKey{ "fontSize" };
static constexpr std::string_view LegacyFontWeightKey{ "fontWeight" };
winrt::Microsoft::Terminal::Settings::Model::implementation::FontConfig::FontConfig(winrt::weak_ref<Profile> sourceProfile) :
_sourceProfile(std::move(sourceProfile))
{
}
winrt::com_ptr<FontConfig> FontConfig::CopyFontInfo(const FontConfig* source, winrt::weak_ref<Profile> sourceProfile)
{
auto fontInfo{ winrt::make_self<FontConfig>(std::move(sourceProfile)) };
fontInfo->_FontFace = source->_FontFace;
fontInfo->_FontSize = source->_FontSize;
fontInfo->_FontWeight = source->_FontWeight;
fontInfo->_FontAxes = source->_FontAxes;
fontInfo->_FontFeatures = source->_FontFeatures;
return fontInfo;
}
Json::Value FontConfig::ToJson() const
{
Json::Value json{ Json::ValueType::objectValue };
JsonUtils::SetValueForKey(json, FontFaceKey, _FontFace);
JsonUtils::SetValueForKey(json, FontSizeKey, _FontSize);
JsonUtils::SetValueForKey(json, FontWeightKey, _FontWeight);
JsonUtils::SetValueForKey(json, FontAxesKey, _FontAxes);
JsonUtils::SetValueForKey(json, FontFeaturesKey, _FontFeatures);
return json;
}
// Method Description:
// - Layer values from the given json object on top of the existing properties
// of this object. For any keys we're expecting to be able to parse in the
// given object, we'll parse them and replace our settings with values from
// the new json object. Properties that _aren't_ in the json object will _not_
// be replaced.
// - Optional values that are set to `null` in the json object
// will be set to nullopt.
// - This is similar to Profile::LayerJson but for FontConfig
// Arguments:
// - json: an object which should be a partial serialization of a FontConfig object.
void FontConfig::LayerJson(const Json::Value& json)
{
// Legacy users may not have a font object defined in their profile,
// so check for that before we decide how to parse this
if (json.isMember(JsonKey(FontInfoKey)))
{
// A font object is defined, use that
const auto fontInfoJson = json[JsonKey(FontInfoKey)];
JsonUtils::GetValueForKey(fontInfoJson, FontFaceKey, _FontFace);
JsonUtils::GetValueForKey(fontInfoJson, FontSizeKey, _FontSize);
JsonUtils::GetValueForKey(fontInfoJson, FontWeightKey, _FontWeight);
JsonUtils::GetValueForKey(fontInfoJson, FontFeaturesKey, _FontFeatures);
JsonUtils::GetValueForKey(fontInfoJson, FontAxesKey, _FontAxes);
}
else
{
// No font object is defined
JsonUtils::GetValueForKey(json, LegacyFontFaceKey, _FontFace);
JsonUtils::GetValueForKey(json, LegacyFontSizeKey, _FontSize);
JsonUtils::GetValueForKey(json, LegacyFontWeightKey, _FontWeight);
}
}
bool FontConfig::HasAnyOptionSet() const
{
return HasFontFace() || HasFontSize() || HasFontWeight();
}
winrt::Microsoft::Terminal::Settings::Model::Profile FontConfig::SourceProfile()
{
return _sourceProfile.get();
}