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Slightly increase library view performance by caching typefaces
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1 changed files with 11 additions and 5 deletions
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@ -6,6 +6,7 @@ import android.graphics.Typeface
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import android.util.AttributeSet
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import android.widget.TextView
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import eu.kanade.tachiyomi.R
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import java.util.*
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class PTSansTextView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
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@ -14,6 +15,9 @@ class PTSansTextView @JvmOverloads constructor(context: Context, attrs: Attribut
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companion object {
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const val PTSANS_NARROW = 0
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const val PTSANS_NARROW_BOLD = 1
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// Map where typefaces are cached
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private val typefaces = HashMap<Int, Typeface>(2)
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}
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init {
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@ -22,11 +26,13 @@ class PTSansTextView @JvmOverloads constructor(context: Context, attrs: Attribut
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val typeface = values.getInt(R.styleable.PTSansTextView_typeface, 0)
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when (typeface) {
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PTSANS_NARROW -> setTypeface(Typeface.createFromAsset(context.assets, "fonts/PTSans-Narrow.ttf"))
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PTSANS_NARROW_BOLD -> setTypeface(Typeface.createFromAsset(context.assets, "fonts/PTSans-NarrowBold.ttf"))
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setTypeface(typefaces.getOrPut(typeface) {
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Typeface.createFromAsset(context.assets, when (typeface) {
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PTSANS_NARROW -> "fonts/PTSans-Narrow.ttf"
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PTSANS_NARROW_BOLD -> "fonts/PTSans-NarrowBold.ttf"
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else -> throw IllegalArgumentException("Font not found " + typeface)
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}
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})
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})
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values.recycle()
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}
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