Revert "feat: add previewScaleType to control camera preview scaling"

This reverts commit 2304d81.

Author: ismoy

library/src/androidMain/kotlin/io/github/ismoy/imagepickerkmp/presentation/ui/components/CameraCapturePreview.kt

@@ -37,7 +37,6 @@ import io.github.ismoy.imagepickerkmp.domain.config.ImagePickerUiConstants.DELAY
 import io.github.ismoy.imagepickerkmp.domain.models.CapturePhotoPreference
 import io.github.ismoy.imagepickerkmp.domain.models.CompressionLevel
 import io.github.ismoy.imagepickerkmp.domain.models.PhotoResult
-import io.github.ismoy.imagepickerkmp.domain.models.PreviewScaleType
 import io.github.ismoy.imagepickerkmp.presentation.ui.extensions.activity
 import io.github.ismoy.imagepickerkmp.presentation.ui.utils.playShutterSound
 import io.github.ismoy.imagepickerkmp.presentation.ui.utils.rememberCameraManager
@@ -107,8 +106,8 @@ fun CameraCapturePreview(
         AndroidView(
                 factory = { context ->
                     PreviewView(context).apply {
-                        scaleType = previewConfig.previewScaleType.toPreviewViewScaleType()
-
+                        scaleType = PreviewView.ScaleType.FILL_CENTER
+                    
                         implementationMode = if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.R) {
                             PreviewView.ImplementationMode.COMPATIBLE
                         } else {
@@ -184,12 +183,3 @@ fun CameraCapturePreview(
         FlashOverlay(visible = stateHolder?.showFlashOverlay ?: false)
     }
 }
-
-private fun PreviewScaleType.toPreviewViewScaleType(): PreviewView.ScaleType = when (this) {
-    PreviewScaleType.FILL_CENTER -> PreviewView.ScaleType.FILL_CENTER
-    PreviewScaleType.FILL_START -> PreviewView.ScaleType.FILL_START
-    PreviewScaleType.FILL_END -> PreviewView.ScaleType.FILL_END
-    PreviewScaleType.FIT_CENTER -> PreviewView.ScaleType.FIT_CENTER
-    PreviewScaleType.FIT_START -> PreviewView.ScaleType.FIT_START
-    PreviewScaleType.FIT_END -> PreviewView.ScaleType.FIT_END
-}

library/src/androidMain/kotlin/io/github/ismoy/imagepickerkmp/presentation/ui/screens/CameraCaptureView.kt

@@ -173,8 +173,7 @@ private fun CameraAndPreview(
         previewConfig = CameraPreviewConfig(
             captureButtonSize = cameraCaptureConfig.captureButtonSize,
             uiConfig = cameraCaptureConfig.uiConfig,
-            cameraCallbacks = cameraCaptureConfig.cameraCallbacks,
-            previewScaleType = cameraCaptureConfig.previewScaleType,
+            cameraCallbacks = cameraCaptureConfig.cameraCallbacks
         ),
         compressionLevel = cameraCaptureConfig.compressionLevel,
         includeExif = cameraCaptureConfig.includeExif,

library/src/commonMain/kotlin/io/github/ismoy/imagepickerkmp/domain/config/ImagePickerConfig.kt

@@ -9,7 +9,6 @@ import io.github.ismoy.imagepickerkmp.domain.models.CapturePhotoPreference
 import io.github.ismoy.imagepickerkmp.domain.models.CompressionLevel
 import io.github.ismoy.imagepickerkmp.domain.models.MimeType
 import io.github.ismoy.imagepickerkmp.domain.models.PhotoResult
-import io.github.ismoy.imagepickerkmp.domain.models.PreviewScaleType
 
 /**
  * Configuration for the visual styling of camera UI elements.
@@ -162,11 +161,6 @@ data class CropConfig(
  *   post-capture confirmation screen. See [PermissionAndConfirmationConfig].
  * @property cropConfig Configuration for the interactive crop UI shown after capture.
  *   See [CropConfig].
- * @property previewScaleType How the camera preview is scaled inside its viewport.
- *   Defaults to [PreviewScaleType.FILL_CENTER] (preserves prior behavior — fills the
- *   viewport, cropping the camera feed to fit). Use [PreviewScaleType.FIT_CENTER] to
- *   letterbox the preview so the viewfinder framing matches the captured image.
- *   Currently applied on Android only.
  */
 @Suppress("EndOfSentenceFormat")
 data class CameraCaptureConfig(
@@ -178,8 +172,7 @@ data class CameraCaptureConfig(
     val uiConfig: UiConfig = UiConfig(),
     val cameraCallbacks: CameraCallbacks = CameraCallbacks(),
     val permissionAndConfirmationConfig: PermissionAndConfirmationConfig = PermissionAndConfirmationConfig(),
-    val cropConfig: CropConfig = CropConfig(),
-    val previewScaleType: PreviewScaleType = PreviewScaleType.FILL_CENTER,
+    val cropConfig: CropConfig = CropConfig()
 )
 
 /**
@@ -278,8 +271,7 @@ data class ImagePickerConfig(
 data class CameraPreviewConfig(
     val captureButtonSize: Dp = 72.dp,
     val uiConfig: UiConfig = UiConfig(),
-    val cameraCallbacks: CameraCallbacks = CameraCallbacks(),
-    val previewScaleType: PreviewScaleType = PreviewScaleType.FILL_CENTER,
+    val cameraCallbacks: CameraCallbacks = CameraCallbacks()
 )
 
 /**

library/src/commonMain/kotlin/io/github/ismoy/imagepickerkmp/domain/models/PreviewScaleType.kt

@@ -3,7 +3,6 @@ package io.github.ismoy.imagepickerkmp.domain.config
 import io.github.ismoy.imagepickerkmp.domain.models.CapturePhotoPreference
 import io.github.ismoy.imagepickerkmp.domain.models.MimeType
 import io.github.ismoy.imagepickerkmp.domain.models.PhotoResult
-import io.github.ismoy.imagepickerkmp.domain.models.PreviewScaleType
 import kotlin.test.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertFalse
@@ -38,20 +37,17 @@ class ImagePickerConfigTest {
     @Test
     fun `CameraCaptureConfig should have default values`() {
         val config = CameraCaptureConfig()
-
+        
         assertEquals(CapturePhotoPreference.BALANCED, config.preference)
-        assertEquals(PreviewScaleType.FILL_CENTER, config.previewScaleType)
     }
 
     @Test
     fun `CameraCaptureConfig should allow custom values`() {
         val config = CameraCaptureConfig(
-            preference = CapturePhotoPreference.FAST,
-            previewScaleType = PreviewScaleType.FIT_CENTER,
+            preference = CapturePhotoPreference.FAST
         )
-
+        
         assertEquals(CapturePhotoPreference.FAST, config.preference)
-        assertEquals(PreviewScaleType.FIT_CENTER, config.previewScaleType)
     }
 
     @Test
@@ -90,18 +86,10 @@ class ImagePickerConfigTest {
     @Test
     fun `CameraPreviewConfig should have default values`() {
         val config = CameraPreviewConfig()
-
+        
         assertFalse(config.captureButtonSize.value == 0f)
         assertEquals(null, config.uiConfig.buttonColor)
         assertEquals(null, config.cameraCallbacks.onCameraReady)
-        assertEquals(PreviewScaleType.FILL_CENTER, config.previewScaleType)
-    }
-
-    @Test
-    fun `CameraPreviewConfig should allow custom previewScaleType`() {
-        val config = CameraPreviewConfig(previewScaleType = PreviewScaleType.FIT_CENTER)
-
-        assertEquals(PreviewScaleType.FIT_CENTER, config.previewScaleType)
     }
 
     @Test