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Code Issues Releases Wiki Activity

Custom render: sub/sup support

This commit is contained in:
M66B 2020-04-25 18:00:46 +02:00
parent d5853f819b
commit 0f639b309a
1 changed files with 13 additions and 5 deletions
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18
app/src/main/java/eu/faircode/email/HtmlHelper.java
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@ -43,6 +43,8 @@ import android.text.style.QuoteSpan;
import android.text.style.RelativeSizeSpan;
import android.text.style.StrikethroughSpan;
import android.text.style.StyleSpan;
import android.text.style.SubscriptSpan;
import android.text.style.SuperscriptSpan;
import android.text.style.URLSpan;
import android.text.style.UnderlineSpan;
import android.util.Base64;
@ -746,11 +748,9 @@ public class HtmlHelper {
// Subscript/Superscript
// https://developer.mozilla.org/en-US/docs/Web/HTML/Element/sub
// https://developer.mozilla.org/en-US/docs/Web/HTML/Element/sup
for (Element subp : document.select("sub,sup")) {
Element small = document.createElement("small");
small.html(subp.html());
subp.html(small.outerHtml());
}
if (!experiments || !view)
for (Element subp : document.select("sub,sup"))
subp.tagName("small");
// Lists
// https://developer.mozilla.org/en-US/docs/Web/HTML/Element/li
@ -1986,6 +1986,14 @@ public class HtmlHelper {
case "span":
// Do nothing
break;
case "sub":
ssb.setSpan(new SubscriptSpan(), start, ssb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
ssb.setSpan(new RelativeSizeSpan(FONT_SMALL), start, ssb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
break;
case "sup":
ssb.setSpan(new SuperscriptSpan(), start, ssb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
ssb.setSpan(new RelativeSizeSpan(FONT_SMALL), start, ssb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
break;
case "b":
case "strong":
ssb.setSpan(new StyleSpan(Typeface.BOLD), start, ssb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);