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Merge pull request #2069 from etherealvisage/develop

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Support data-mx-[bg-]color attribute on <font> tags in formatted messages.
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Benoit Marty 2020-09-08 10:09:25 +02:00 committed by GitHub
commit f65e96e7b4
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2 changed files with 16 additions and 4 deletions
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1
CHANGES.md
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@ -44,6 +44,7 @@ Build 🧱:
Other changes:
- Use File extension functions to make code more concise (#1996)
- Create a script to import SAS strings (#1909)
- Support `data-mx-[bg-]color` attributes on `<font>` tags.
Changes in Element 1.0.5 (2020-08-21)
===================================================

19
vector/src/main/java/im/vector/app/features/html/FontTagHandler.kt
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@ -17,6 +17,7 @@ package im.vector.app.features.html
import android.graphics.Color
import android.text.style.ForegroundColorSpan
import android.text.style.BackgroundColorSpan
import io.noties.markwon.MarkwonConfiguration
import io.noties.markwon.RenderProps
import io.noties.markwon.html.HtmlTag
@ -30,11 +31,21 @@ class FontTagHandler : SimpleTagHandler() {
override fun supportedTags() = listOf("font")
override fun getSpans(configuration: MarkwonConfiguration, renderProps: RenderProps, tag: HtmlTag): Any? {
val colorString = tag.attributes()["color"]?.let { parseColor(it) } ?: Color.BLACK
return ForegroundColorSpan(colorString)
val mxColorString = tag.attributes()["data-mx-color"]
val colorString = tag.attributes()["color"]
val mxBgColorString = tag.attributes()["data-mx-bg-color"]
val foregroundColor = mxColorString?.let { parseColor(it, Color.BLACK) } ?: colorString?.let { parseColor(it, Color.BLACK) } ?: Color.BLACK
if (mxBgColorString != null) {
val backgroundColor = parseColor(mxBgColorString, Color.TRANSPARENT)
return arrayOf(ForegroundColorSpan(foregroundColor), BackgroundColorSpan(backgroundColor))
} else {
return ForegroundColorSpan(foregroundColor)
}
}
private fun parseColor(colorName: String): Int {
private fun parseColor(colorName: String, failResult: Int): Int {
try {
return Color.parseColor(colorName)
} catch (e: Exception) {
@ -56,7 +67,7 @@ class FontTagHandler : SimpleTagHandler() {
"blue" -> Color.BLUE
"orange" -> Color.parseColor("#FFA500")
"navy" -> Color.parseColor("#000080")
else -> Color.BLACK
else -> failResult
}
}
}