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make blockquotes pretty (#4091)

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closes https://github.com/tuskyapp/Tusky/issues/1271

before:
<img
src="https://github.com/tuskyapp/Tusky/assets/10157047/bfb4dcab-a6a7-4373-acf2-337363d63908"
width="380"/>

after:
<img
src="https://github.com/tuskyapp/Tusky/assets/10157047/79d90c22-dfd6-44fa-a600-a0e13d992bfc"
width="380"/>
This commit is contained in:
Konrad Pozniak 2023-11-01 09:22:48 +01:00 committed by GitHub
parent 6773342b60
commit de70f08066
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 34 additions and 2 deletions
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36
app/src/main/java/com/keylesspalace/tusky/util/LinkHelper.kt
View file

@ -22,11 +22,14 @@ import android.content.Context
import android.content.Intent
import android.graphics.Color
import android.net.Uri
import android.os.Build
import android.text.Spannable
import android.text.SpannableStringBuilder
import android.text.Spanned
import android.text.method.LinkMovementMethod
import android.text.style.ClickableSpan
import android.text.style.ForegroundColorSpan
import android.text.style.QuoteSpan
import android.text.style.URLSpan
import android.util.Log
import android.view.MotionEvent
@ -38,7 +41,9 @@ import androidx.appcompat.content.res.AppCompatResources
import androidx.browser.customtabs.CustomTabColorSchemeParams
import androidx.browser.customtabs.CustomTabsIntent
import androidx.core.net.toUri
import androidx.core.text.getSpans
import androidx.preference.PreferenceManager
import at.connyduck.sparkbutton.helpers.Utils
import com.google.android.material.color.MaterialColors
import com.keylesspalace.tusky.R
import com.keylesspalace.tusky.entity.HashTag
@ -70,8 +75,9 @@ fun setClickableText(view: TextView, content: CharSequence, mentions: List<Menti
val spannableContent = markupHiddenUrls(view, content)
view.text = spannableContent.apply {
getSpans(0, spannableContent.length, URLSpan::class.java).forEach {
setClickableText(it, this, mentions, tags, listener)
styleQuoteSpans(view)
getSpans(0, spannableContent.length, URLSpan::class.java).forEach { span ->
setClickableText(span, this, mentions, tags, listener)
}
}
view.movementMethod = NoTrailingSpaceLinkMovementMethod.getInstance()
@ -177,6 +183,32 @@ private fun getCustomSpanForMentionUrl(url: String, mentionId: String, listener:
}
}
private fun SpannableStringBuilder.styleQuoteSpans(view: TextView) {
getSpans(0, length, QuoteSpan::class.java).forEach { span ->
val start = getSpanStart(span)
val end = getSpanEnd(span)
val flags = getSpanFlags(span)
val quoteColor = MaterialColors.getColor(view, android.R.attr.textColorTertiary)
val newQuoteSpan = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
QuoteSpan(
quoteColor,
Utils.dpToPx(view.context, 3),
Utils.dpToPx(view.context, 8)
)
} else {
QuoteSpan(quoteColor)
}
val quoteColorSpan = ForegroundColorSpan(quoteColor)
removeSpan(span)
setSpan(newQuoteSpan, start, end, flags)
setSpan(quoteColorSpan, start, end, flags)
}
}
/**
* Put mentions in a piece of text and makes them clickable, associating them with callbacks to
* notify when they're clicked.