Clean up some text alpha modifiers

app/src/main/java/eu/kanade/presentation/library/components/CommonMangaItem.kt

@@ -62,15 +62,15 @@ private const val GridSelectedCoverAlpha = 0.76f
  */
 @Composable
 fun MangaCompactGridItem(
+    coverData: tachiyomi.domain.manga.model.MangaCover,
+    onClick: () -> Unit,
+    onLongClick: () -> Unit,
     isSelected: Boolean = false,
     title: String? = null,
-    coverData: tachiyomi.domain.manga.model.MangaCover,
+    onClickContinueReading: (() -> Unit)? = null,
     coverAlpha: Float = 1f,
     coverBadgeStart: @Composable (RowScope.() -> Unit)? = null,
     coverBadgeEnd: @Composable (RowScope.() -> Unit)? = null,
-    onLongClick: () -> Unit,
-    onClick: () -> Unit,
-    onClickContinueReading: (() -> Unit)? = null,
 ) {
     GridItemSelectable(
         isSelected = isSelected,
@@ -163,15 +163,15 @@ private fun BoxScope.CoverTextOverlay(
  */
 @Composable
 fun MangaComfortableGridItem(
-    isSelected: Boolean = false,
-    title: String,
-    titleMaxLines: Int = 2,
     coverData: tachiyomi.domain.manga.model.MangaCover,
+    title: String,
+    onClick: () -> Unit,
+    onLongClick: () -> Unit,
+    isSelected: Boolean = false,
+    titleMaxLines: Int = 2,
     coverAlpha: Float = 1f,
     coverBadgeStart: (@Composable RowScope.() -> Unit)? = null,
     coverBadgeEnd: (@Composable RowScope.() -> Unit)? = null,
-    onLongClick: () -> Unit,
-    onClick: () -> Unit,
     onClickContinueReading: (() -> Unit)? = null,
 ) {
     GridItemSelectable(
@@ -253,10 +253,10 @@ private fun MangaGridCover(
 
 @Composable
 private fun GridItemTitle(
-    modifier: Modifier,
     title: String,
     style: TextStyle,
     minLines: Int,
+    modifier: Modifier = Modifier,
     maxLines: Int = 2,
 ) {
     Text(
@@ -276,10 +276,10 @@ private fun GridItemTitle(
  */
 @Composable
 private fun GridItemSelectable(
-    modifier: Modifier = Modifier,
     isSelected: Boolean,
     onClick: () -> Unit,
     onLongClick: () -> Unit,
+    modifier: Modifier = Modifier,
     content: @Composable () -> Unit,
 ) {
     Box(
@@ -316,13 +316,13 @@ private fun Modifier.selectedOutline(
  */
 @Composable
 fun MangaListItem(
-    isSelected: Boolean = false,
-    title: String,
     coverData: tachiyomi.domain.manga.model.MangaCover,
-    coverAlpha: Float = 1f,
+    title: String,
-    badge: @Composable (RowScope.() -> Unit),
-    onLongClick: () -> Unit,
     onClick: () -> Unit,
+    onLongClick: () -> Unit,
+    badge: @Composable (RowScope.() -> Unit),
+    isSelected: Boolean = false,
+    coverAlpha: Float = 1f,
     onClickContinueReading: (() -> Unit)? = null,
 ) {
     Row(

app/src/main/java/eu/kanade/presentation/manga/components/MangaChapterListItem.kt

@@ -33,7 +33,6 @@ import androidx.compose.runtime.setValue
 import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.draw.clipToBounds
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
@@ -189,7 +188,7 @@ fun MangaChapterListItem(
                                     text = readProgress,
                                     maxLines = 1,
                                     overflow = TextOverflow.Ellipsis,
-                                    modifier = Modifier.alpha(ReadItemAlpha),
+                                    color = LocalContentColor.current.copy(alpha = ReadItemAlpha),
                                 )
                                 if (scanlator != null) DotSeparatorText()
                             }

app/src/main/java/eu/kanade/presentation/manga/components/MangaInfoHeader.kt

@@ -124,7 +124,7 @@ fun MangaInfoBox(
                     )
                 }
                 .blur(4.dp)
-                .alpha(.2f),
+                .alpha(0.2f),
         )
 
         // Manga & source info

app/src/main/java/eu/kanade/presentation/manga/components/MangaToolbar.kt

@@ -35,10 +35,8 @@ import tachiyomi.presentation.core.theme.active
 
 @Composable
 fun MangaToolbar(
-    modifier: Modifier = Modifier,
     title: String,
     titleAlphaProvider: () -> Float,
-    backgroundAlphaProvider: () -> Float = titleAlphaProvider,
     hasFilters: Boolean,
     onBackClicked: () -> Unit,
     onClickFilter: () -> Unit,
@@ -47,10 +45,14 @@ fun MangaToolbar(
     onClickEditCategory: (() -> Unit)?,
     onClickRefresh: () -> Unit,
     onClickMigrate: (() -> Unit)?,
+
     // For action mode
     actionModeCounter: Int,
     onSelectAll: () -> Unit,
     onInvertSelection: () -> Unit,
+
+    modifier: Modifier = Modifier,
+    backgroundAlphaProvider: () -> Float = titleAlphaProvider,
 ) {
     Column(
         modifier = modifier,
@@ -62,7 +64,7 @@ fun MangaToolbar(
                     text = if (isActionMode) actionModeCounter.toString() else title,
                     maxLines = 1,
                     overflow = TextOverflow.Ellipsis,
-                    modifier = Modifier.alpha(if (isActionMode) 1f else titleAlphaProvider()),
+                    color = LocalContentColor.current.copy(alpha = if (isActionMode) 1f else titleAlphaProvider()),
                 )
             },
             navigationIcon = {

app/src/main/java/eu/kanade/presentation/track/TrackInfoDialogHome.kt

@@ -248,7 +248,6 @@ private fun TrackDetailsItem(
     Box(
         modifier = modifier
             .clickable(onClick = onClick)
-            .alpha(if (text == null) UnsetStatusTextAlpha else 1f)
             .fillMaxHeight()
             .padding(12.dp),
         contentAlignment = Alignment.Center,
@@ -259,7 +258,7 @@ private fun TrackDetailsItem(
             overflow = TextOverflow.Ellipsis,
             style = MaterialTheme.typography.bodyMedium,
             textAlign = TextAlign.Center,
-            color = MaterialTheme.colorScheme.onSurface,
+            color = MaterialTheme.colorScheme.onSurface.copy(alpha = if (text == null) UnsetStatusTextAlpha else 1f),
         )
     }
 }

presentation-core/src/main/java/tachiyomi/presentation/core/util/Modifier.kt

@@ -1,6 +1,5 @@
 package tachiyomi.presentation.core.util
 
-import androidx.compose.foundation.background
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.isSystemInDarkTheme
@@ -16,6 +15,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.composed
 import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.draw.drawBehind
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.focus.onFocusChanged
@@ -28,7 +28,10 @@ import tachiyomi.presentation.core.components.material.SecondaryItemAlpha
 fun Modifier.selectedBackground(isSelected: Boolean): Modifier = if (isSelected) {
     composed {
         val alpha = if (isSystemInDarkTheme()) 0.16f else 0.22f
-        Modifier.background(MaterialTheme.colorScheme.secondary.copy(alpha = alpha))
+        val color = MaterialTheme.colorScheme.secondary.copy(alpha = alpha)
+        Modifier.drawBehind {
+            drawRect(color)
+        }
     }
 } else {
     this