update zoom state, data

Author: SmartToolFactory

image/src/main/java/com/smarttoolfactory/image/zoom/ZoomData.kt

@@ -2,6 +2,7 @@ package com.smarttoolfactory.image.zoom
 
 import androidx.compose.runtime.Immutable
 import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.geometry.Rect
 
 /**
  * class that contains current zoom, pan and rotation information
@@ -12,3 +13,17 @@ data class ZoomData(
     val pan: Offset = Offset.Zero,
     val rotation: Float = 0f
 )
+
+
+/**
+ * Class that contains current zoom, pan and rotation, and rectangle of zoomed and panned area
+ * information
+ */
+@Immutable
+data class EnhancedZoomData(
+    val zoom: Float = 1f,
+    val pan: Offset = Offset.Zero,
+    val rotation: Float = 0f,
+    val drawRect: Rect,
+    val cropRect: Rect
+)

image/src/main/java/com/smarttoolfactory/image/zoom/ZoomState.kt

@@ -160,8 +160,8 @@ open class ZoomState internal constructor(
     initialRotation: Float = 0f,
     minZoom: Float = 1f,
     maxZoom: Float = 5f,
-    private val zoomEnabled: Boolean = true,
-    private val panEnabled: Boolean = true,
+    internal val zoomEnabled: Boolean = true,
+    internal val panEnabled: Boolean = true,
     internal val rotationEnabled: Boolean = true,
     internal val limitPan: Boolean = false
 ) {