package font

const (
	PlatformIDUnicode = iota
	PlatformIDMacintosh
	PlatformIDReserved
	PlatformIDMicrosoft
)

const (
	UnicodePlatformSpecificIDVer1dot0 = iota
	UnicodePlatformSpecificIDVer1dot1
	UnicodePlatformSpecificIDISO10646
	UnicodePlatformSpecificIDUnicode2OnlyBMP
	UnicodePlatformSpecificIDUnicode2NoBMP
)

const (
	MacintoshPlatformSpecificIDRoman = iota
	MacintoshPlatformSpecificIDJapanese
	MacintoshPlatformSpecificIDTraditionalChinese
	MacintoshPlatformSpecificIDKorean
	MacintoshPlatformSpecificIDArabic
	MacintoshPlatformSpecificIDHebrew
	MacintoshPlatformSpecificIDGreek
	MacintoshPlatformSpecificIDRussian
	MacintoshPlatformSpecificIDRSymbol
	MacintoshPlatformSpecificIDDevanagari
	MacintoshPlatformSpecificIDGurmukhi
	MacintoshPlatformSpecificIDGujarati
	MacintoshPlatformSpecificIDOriya
	MacintoshPlatformSpecificIDBengali
	MacintoshPlatformSpecificIDTamil
	MacintoshPlatformSpecificIDTelugu
	MacintoshPlatformSpecificIDKannada
	MacintoshPlatformSpecificIDMalayalam
	MacintoshPlatformSpecificIDSinhalese
	MacintoshPlatformSpecificIDBurmese
	MacintoshPlatformSpecificIDThai
	MacintoshPlatformSpecificIDLaotian
	MacintoshPlatformSpecificIDGeorgian
	MacintoshPlatformSpecificIDArmenian
	MacintoshPlatformSpecificIDSimplifiedChinese
	MacintoshPlatformSpecificIDTibetan
	MacintoshPlatformSpecificIDMongolian
	MacintoshPlatformSpecificIDGeez
	MacintoshPlatformSpecificIDSlavic
	MacintoshPlatformSpecificIDVietnamese
	MacintoshPlatformSpecificIDSindhi
	MacintoshPlatformSpecificIDUniterpreted
)

const (
	NameIDCopyright = iota
	NameIDFontFamily
	NameIDFontSubFamily
	NameIDUniqueFontID
	NameIDFullFontName
	NameIDVersion
	NameIDPostScriptName
	NameIDTrademark
	NameIDManufacturerName
	NameIDDesigner
	NameIDDescription
	NameIDVendorURL
	NameIDDesignerURL
	NameIDLicenseDescription
	NameIDLicenseInfoURL
	NameIDReserved
	NameIDTypographicFamily
	NameIDTypographicSubFamily
	NameIDCompatibleFullName //only mac
	NameIDSampleText
	NameIDPostscriptCID
	NameIDWWSFamily
	NameIDWWSSubFamily
	NameIDLightBackgroundPallete
	NameIDDarkBackgroundPallete
	NameIDVariationScriptNamePrefix
)

type NameTable struct {
	Name      string `json:"name"`
	CopyRight string `json:"copyRight"`
	Family    string `json:"family"`
	Style     string `json:"style"`
}


type NameRecord struct{
	Platform uint16
	PlatformSpecific uint16
	Language uint16
	Name uint16
	Length uint16
	Offset uint16
}

type LangTagRecord struct{
	Length uint16
	Offset uint16
}

type NameTableFormat struct{
	Format uint16
	RecordsCount uint16
	StringOffset uint16
	NameRecords []NameRecord
	LangTagCount uint16 //only ver 1, apple not support
	LangTagRecords []LangTagRecord //only ver 1, apple not support
}