84 lines
3.5 KiB
C++
84 lines
3.5 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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namespace CalculatorApp { 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 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 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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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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static Windows::Globalization::NumberFormatting::DecimalFormatter^ GetRegionalSettingsAwareDecimalFormatter();
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static Windows::Globalization::DateTimeFormatting::DateTimeFormatter^ GetRegionalSettingsAwareDateTimeFormatter(_In_ Platform::String^ format);
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static Windows::Globalization::DateTimeFormatting::DateTimeFormatter^ 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);
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static Windows::Globalization::NumberFormatting::CurrencyFormatter^ GetRegionalSettingsAwareCurrencyFormatter();
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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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Windows::Globalization::Fonts::LanguageFont^ GetLanguageFont(LanguageFontType fontType);
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Windows::UI::Text::FontWeight ParseFontWeight(Platform::String^ fontWeight);
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static Windows::Foundation::Collections::IIterable<Platform::String^>^ GetLanguageIdentifiers();
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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(Windows::UI::Xaml::DependencyObject^ target, Windows::UI::Text::FontWeight oldValue, 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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private:
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LocalizationService();
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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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Windows::UI::Text::FontWeight m_fontWeightOverride;
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double m_uiTextFontScaleFactorOverride;
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double m_uiCaptionFontScaleFactorOverride;
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};
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}}
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