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package ca.allanwang.kau.utils
import android.content.Context
import android.graphics.Typeface
/**
* Created by Allan Wang on 2017-06-28.
*/
object FontUtils {
private val sTypefaceCache: MutableMap<String, Typeface> = mutableMapOf()
fun get(context: Context, font: String): Typeface {
synchronized(sTypefaceCache) {
if (!sTypefaceCache.containsKey(font)) {
val tf = Typeface.createFromAsset(
context.applicationContext.assets, "fonts/$font.ttf")
sTypefaceCache.put(font, tf)
}
return sTypefaceCache.get(font)
?: throw IllegalArgumentException("Font error; typeface does not exist at assets/fonts$font.ttf")
}
}
fun getName(typeface: Typeface): String? = sTypefaceCache.entries.firstOrNull { it.value == typeface }?.key
}
fun Context.getFont(font: String) = FontUtils.get(this, font)
fun Context.getFontName(typeface: Typeface) = FontUtils.getName(typeface)
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