fix: Fix horizontal RTL alignment of vertical arrangement (#23)

* chore: Change order of function parameters

* fix: Fix horizontal RTL alignment of vertical arrangement

reveal-core/src/main/kotlin/com/svenjacobs/reveal/RevealOverlayScope.kt

@@ -6,7 +6,6 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.layout.layout
 import androidx.compose.ui.unit.IntRect
 import androidx.compose.ui.unit.IntSize
-import androidx.compose.ui.unit.LayoutDirection
 
 /**
  * Scope for overlay content which provides Modifiers to align an element relative to the
@@ -86,7 +85,7 @@ internal class RevealOverlayScopeInstance(
 				constraints.copy(maxWidth = layoutSize.width),
 			)
 
-			layout(layoutSize.width, layoutSize.height) {
+			layout(constraints.maxWidth, constraints.maxHeight) {
 				placeable.placeRelative(
 					x = horizontalArrangement.align(
 						size = placeable.width,
@@ -121,12 +120,14 @@ internal class RevealOverlayScopeInstance(
 				constraints.copy(maxHeight = layoutSize.height),
 			)
 
-			layout(layoutSize.width, layoutSize.height) {
-				placeable.placeRelative(
+			layout(constraints.maxWidth, constraints.maxHeight) {
+				// Using place() instead of placeRelative() because layoutSize and the value
+				// returned by horizontalAlignment.align() are RTL-aware
+				placeable.place(
 					x = layoutSize.left + horizontalAlignment.align(
 						size = placeable.width,
 						space = layoutSize.width,
-						layoutDirection = LayoutDirection.Ltr, // Ltr because we use placeRelative()
+						layoutDirection = layoutDirection,
 					),
 					y = verticalArrangement.align(
 						size = placeable.height,

reveal-core/src/main/kotlin/com/svenjacobs/reveal/RevealScope.kt

@@ -25,25 +25,25 @@ public interface RevealScope {
 	 * effect is shown for the element, the effect is finished.
 	 *
 	 * @param key     Unique key to identify the revealable content. Also see documentation of [Key].
-	 * @param padding Additional padding around the reveal area. Positive values increase area while
-	 *                negative values decrease it. Defaults to 8 dp on all sides.
 	 * @param shape   Shape of the reveal effect around the element. Defaults to a rounded rect
 	 *                with a corner size of 4 dp.
+	 * @param padding Additional padding around the reveal area. Positive values increase area while
+	 *                negative values decrease it. Defaults to 8 dp on all sides.
 	 *
 	 * @see Key
 	 */
 	public fun Modifier.revealable(
 		key: Key,
-		padding: PaddingValues = PaddingValues(8.dp),
 		shape: RevealShape = RevealShape.RoundRect(4.dp),
+		padding: PaddingValues = PaddingValues(8.dp),
 	): Modifier
 }
 
 internal class RevealScopeInstance(
 	private val revealState: RevealState,
 ) : RevealScope {
 
-	override fun Modifier.revealable(key: Key, padding: PaddingValues, shape: RevealShape): Modifier =
+	override fun Modifier.revealable(key: Key, shape: RevealShape, padding: PaddingValues): Modifier =
 		this.then(
 			Modifier
 				.onGloballyPositioned { layoutCoordinates ->