107 lines
4.6 KiB
C++
107 lines
4.6 KiB
C++
// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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#pragma once
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#include "Utils.h"
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namespace CalculatorApp
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{
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namespace Common
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{
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namespace LocalizationServiceProperties
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{
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static constexpr std::wstring_view DefaultCurrencyCode{ L"USD" };
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}
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public
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enum class LanguageFontType
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{
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UIText,
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UICaption,
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};
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public
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ref class LocalizationService sealed
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{
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public:
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DEPENDENCY_PROPERTY_OWNER(LocalizationService);
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DEPENDENCY_PROPERTY_ATTACHED_WITH_DEFAULT_AND_CALLBACK(LanguageFontType, FontType, LanguageFontType::UIText);
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DEPENDENCY_PROPERTY_ATTACHED_WITH_CALLBACK(double, FontSize);
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internal:
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static LocalizationService ^ GetInstance();
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static void OverrideWithLanguage(_In_ const wchar_t* const language);
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Windows::UI::Xaml::FlowDirection GetFlowDirection();
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bool IsRtlLayout();
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bool GetOverrideFontApiValues();
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Platform::String ^ GetLanguage();
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Windows::UI::Xaml::Media::FontFamily ^ GetLanguageFontFamilyForType(LanguageFontType fontType);
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Platform::String ^ GetFontFamilyOverride();
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Windows::UI::Text::FontWeight GetFontWeightOverride();
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double GetFontScaleFactorOverride(LanguageFontType fontType);
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void Sort(std::vector<Platform::String ^>& source);
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template <typename T>
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void Sort(std::vector<T>& source, std::function<Platform::String ^ (T)> func)
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{
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const collate<wchar_t>& coll = use_facet<collate<wchar_t>>(m_locale);
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sort(source.begin(), source.end(), [&coll, &func](T obj1, T obj2) {
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Platform::String ^ str1 = func(obj1);
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Platform::String ^ str2 = func(obj2);
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return coll.compare(str1->Begin(), str1->End(), str2->Begin(), str2->End()) < 0;
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});
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}
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Windows::Globalization::NumberFormatting::DecimalFormatter ^ GetRegionalSettingsAwareDecimalFormatter() const;
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Windows::Globalization::DateTimeFormatting::DateTimeFormatter ^ GetRegionalSettingsAwareDateTimeFormatter(_In_ Platform::String ^ format) const;
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Windows::Globalization::DateTimeFormatting::DateTimeFormatter
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^ GetRegionalSettingsAwareDateTimeFormatter(
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_In_ Platform::String ^ format,
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_In_ Platform::String ^ calendarIdentifier,
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_In_ Platform::String ^ clockIdentifier) const;
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Windows::Globalization::NumberFormatting::CurrencyFormatter ^ GetRegionalSettingsAwareCurrencyFormatter() const;
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static Platform::String ^ GetNarratorReadableToken(Platform::String ^ rawToken);
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static Platform::String ^ GetNarratorReadableString(Platform::String ^ rawString);
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private:
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LocalizationService(_In_ const wchar_t* const overridedLanguage);
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Windows::Globalization::Fonts::LanguageFont ^ GetLanguageFont(LanguageFontType fontType);
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Windows::UI::Text::FontWeight ParseFontWeight(Platform::String ^ fontWeight);
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Windows::Foundation::Collections::IIterable<Platform::String ^> ^ GetLanguageIdentifiers() const;
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// Attached property callbacks
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static void OnFontTypePropertyChanged(Windows::UI::Xaml::DependencyObject ^ target, LanguageFontType oldValue, LanguageFontType newValue);
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static void OnFontWeightPropertyChanged(
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Windows::UI::Xaml::DependencyObject ^ target,
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Windows::UI::Text::FontWeight oldValue,
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Windows::UI::Text::FontWeight newValue);
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static void OnFontSizePropertyChanged(Windows::UI::Xaml::DependencyObject ^ target, double oldValue, double newValue);
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static void UpdateFontFamilyAndSize(Windows::UI::Xaml::DependencyObject ^ target);
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static std::unordered_map<std::wstring, std::wstring> GetTokenToReadableNameMap();
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static LocalizationService ^ s_singletonInstance;
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Windows::Globalization::Fonts::LanguageFontGroup ^ m_fontGroup;
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Platform::String ^ m_language;
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Windows::UI::Xaml::FlowDirection m_flowDirection;
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bool m_overrideFontApiValues;
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Platform::String ^ m_fontFamilyOverride;
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bool m_isLanguageOverrided;
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Windows::UI::Text::FontWeight m_fontWeightOverride;
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double m_uiTextFontScaleFactorOverride;
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double m_uiCaptionFontScaleFactorOverride;
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std::locale m_locale;
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};
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}
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}
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