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Cut the text when the content length is greater than SHORT_TEXT_LENGTH and theres no spaces and new lines

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greenart7c3
2024-06-30 10:20:14 -03:00
parent 5c21e219fe
commit f50e511da0
1 changed files with 5 additions and 2 deletions
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7
commons/src/main/java/com/vitorpamplona/amethyst/commons/richtext/ExpandableTextCutOffCalculator.kt
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@@ -24,7 +24,7 @@ class ExpandableTextCutOffCalculator {
companion object { companion object {
private const val SHORT_TEXT_LENGTH = 350 private const val SHORT_TEXT_LENGTH = 350
private const val SHORTEN_AFTER_LINES = 10 private const val SHORTEN_AFTER_LINES = 10
private const val TOO_FAR_SEACH_THE_OTHER_WAY = 450 private const val TOO_FAR_SEARCH_THE_OTHER_WAY = 450
fun indexToCutOff(content: String): Int { fun indexToCutOff(content: String): Int {
// Cuts the text in the first space or new line after SHORT_TEXT_LENGTH characters // Cuts the text in the first space or new line after SHORT_TEXT_LENGTH characters
@@ -37,12 +37,15 @@ class ExpandableTextCutOffCalculator {
val min = minOf(firstSpaceAfterCut, firstNewLineAfterCut, firstLineAfterLineLimits) val min = minOf(firstSpaceAfterCut, firstNewLineAfterCut, firstLineAfterLineLimits)
if (min > TOO_FAR_SEACH_THE_OTHER_WAY) { if (min > TOO_FAR_SEARCH_THE_OTHER_WAY) {
val newString = content.take(SHORT_TEXT_LENGTH) val newString = content.take(SHORT_TEXT_LENGTH)
val firstSpaceBeforeCut = val firstSpaceBeforeCut =
newString.lastIndexOf(' ').let { if (it < 0) content.length else it } newString.lastIndexOf(' ').let { if (it < 0) content.length else it }
val firstNewLineBeforeCut = val firstNewLineBeforeCut =
newString.lastIndexOf('\n').let { if (it < 0) content.length else it } newString.lastIndexOf('\n').let { if (it < 0) content.length else it }
if (maxOf(firstSpaceBeforeCut, firstNewLineBeforeCut) == content.length && content.length > SHORT_TEXT_LENGTH) {
return SHORT_TEXT_LENGTH
}
return maxOf(firstSpaceBeforeCut, firstNewLineBeforeCut) return maxOf(firstSpaceBeforeCut, firstNewLineBeforeCut)
} else { } else {