Fix Text direction for RTL languages

main/src/main/java/tw/firemaples/onscreenocr/floatings/compose/resultview/ResultViewContent.kt

@@ -23,6 +23,7 @@ import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.LocalTextStyle
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -40,7 +41,6 @@ import androidx.compose.ui.res.colorResource
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.SpanStyle
-import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.IntOffset
@@ -346,7 +346,7 @@ private fun OCRTextArea(
                     .verticalScroll(rememberScrollState()),
                 text = ocrText,
                 locale = Locale.US,
-                textStyle = TextStyle(
+                textStyle = LocalTextStyle.current.copy(
                     color = MaterialTheme.colorScheme.onSurface,
                     fontSize = fontSize.sp,
                 ),
@@ -409,7 +409,6 @@ private fun TranslationTextArea(
     translatedText: String,
     fontSize: Float,
 ) {
-
     if (showProcessing) {
         ProgressIndicator()
     } else {

main/src/main/java/tw/firemaples/onscreenocr/floatings/compose/wigets/WordSelectionText.kt

@@ -1,6 +1,7 @@
 package tw.firemaples.onscreenocr.floatings.compose.wigets
 
 import androidx.compose.foundation.text.ClickableText
+import androidx.compose.material3.LocalTextStyle
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -23,7 +24,7 @@ fun WordSelectionText(
     modifier: Modifier = Modifier,
     text: String,
     locale: Locale,
-    textStyle: TextStyle = TextStyle.Default,
+    textStyle: TextStyle = LocalTextStyle.current,
     selectedSpanStyle: SpanStyle = SpanStyle(),
     onTextSelected: (String) -> Unit
 ) {

main/src/main/java/tw/firemaples/onscreenocr/theme/Theme.kt

@@ -2,9 +2,12 @@ package tw.firemaples.onscreenocr.theme
 
 import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ProvideTextStyle
 import androidx.compose.material3.darkColorScheme
 import androidx.compose.material3.lightColorScheme
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.style.TextDirection
 
 
 private val LightColors = lightColorScheme(
@@ -74,17 +77,23 @@ private val DarkColors = darkColorScheme(
 
 @Composable
 fun AppTheme(
-  useDarkTheme: Boolean = isSystemInDarkTheme(),
-  content: @Composable() () -> Unit
+    useDarkTheme: Boolean = isSystemInDarkTheme(),
+    content: @Composable () -> Unit
 ) {
-  val colors = if (!useDarkTheme) {
-    LightColors
-  } else {
-    DarkColors
-  }
+    val colors = if (!useDarkTheme) {
+        LightColors
+    } else {
+        DarkColors
+    }
 
-  MaterialTheme(
-    colorScheme = colors,
-    content = content
-  )
+    MaterialTheme(
+        colorScheme = colors,
+    ) {
+        val textStyle = TextStyle(
+            textDirection = TextDirection.Content,
+        )
+        ProvideTextStyle(value = textStyle) {
+            content()
+        }
+    }
 }