Remove old ExtraPadding workaround.

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/event/ExtraPadding.kt

@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 2023 New Vector Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.element.android.features.messages.impl.timeline.components.event
-
-import androidx.compose.material3.LocalTextStyle
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.remember
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextMeasurer
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.rememberTextMeasurer
-import androidx.compose.ui.unit.Density
-import androidx.compose.ui.unit.Dp
-import androidx.compose.ui.unit.dp
-import io.element.android.compound.theme.ElementTheme
-import io.element.android.features.messages.impl.timeline.model.TimelineItem
-import io.element.android.features.messages.impl.timeline.model.event.TimelineItemTextBasedContent
-import io.element.android.libraries.core.bool.orFalse
-import io.element.android.libraries.matrix.api.timeline.item.event.LocalEventSendState
-import io.element.android.libraries.ui.strings.CommonStrings
-import kotlin.math.ceil
-
-// Allow to not overlap the timestamp with the text, in the message bubble.
-// Compute the size of the worst case.
-data class ExtraPadding(val extraWidth: Dp)
-
-val noExtraPadding = ExtraPadding(0.dp)
-
-/**
- * See [io.element.android.features.messages.impl.timeline.components.TimelineEventTimestampView] for the related View.
- * And https://www.figma.com/file/0MMNu7cTOzLOlWb7ctTkv3/Element-X?node-id=1819%253A99506 for the design.
- */
-@Composable
-fun TimelineItem.Event.toExtraPadding(): ExtraPadding {
-    val formattedTime = sentTime
-    val hasMessageSendingFailed = localSendState is LocalEventSendState.SendingFailed
-    val isMessageEdited = (content as? TimelineItemTextBasedContent)?.isEdited.orFalse()
-
-    val textMeasurer = rememberTextMeasurer(cacheSize = 128)
-    val density = LocalDensity.current
-
-    var strLen = 2.dp // Extra space char
-    if (isMessageEdited) {
-        val editedText = stringResource(id = CommonStrings.common_edited_suffix)
-        val extraLen = remember(editedText, density) { textMeasurer.getExtraPadding(editedText, density) } + 10.dp // Text + spacing
-        strLen += extraLen
-    }
-    strLen += remember(formattedTime, density) { textMeasurer.getExtraPadding(formattedTime, density) }
-    if (hasMessageSendingFailed) {
-        strLen += 19.dp // Image + spacing
-        // I do not know why, but adding extra widths avoid overlapping when the
-        // message is edited and in error.
-        if (isMessageEdited) {
-            strLen += 2.dp
-        }
-    }
-    return ExtraPadding(strLen)
-}
-
-private fun TextMeasurer.getExtraPadding(text: String, density: Density): Dp {
-    val timestampTextStyle = ElementTheme.typography.fontBodyXsRegular
-    val textWidth = measure(text = text, style = timestampTextStyle).size.width
-    return (textWidth / density.density).dp
-}
-
-/**
- * Get a string to add to the content of the message to avoid overlapping the timestamp.
- */
-@Composable
-fun ExtraPadding.getStr(textStyle: TextStyle = LocalTextStyle.current): String {
-    if (extraWidth == 0.dp) return ""
-    val density = LocalDensity.current
-    val textMeasurer = rememberTextMeasurer(128)
-    val charWidth = remember(textStyle) { textMeasurer.measure(text = "\u00A0", style = textStyle).size.width }
-    val widthPx = remember(density, extraWidth) { with(density) { extraWidth.toPx() } }
-    // A space and some unbreakable spaces, always rounding the result to the next value if not a integer
-    return " " + "\u00A0".repeat(ceil(widthPx / charWidth).toInt())
-}
-
-@Composable
-fun ExtraPadding.getDpSize(): Dp {
-    return extraWidth
-}