renamed cameraPreview

Author: g-apparence

lib/src/builder/camera_awesome_builder.dart

@@ -262,7 +262,7 @@ class _CameraWidgetBuilder extends State<CameraAwesomeBuilder>
             Positioned.fill(
               child: PinchToZoom(
                 sensorConfig: cameraContext.sensorConfig,
-                child: CameraPreviewWidget(
+                child: CameraPreviewCovered(
                   key: UniqueKey(),
                 ),
               ),

lib/src/layouts/awesome/widgets/camera_preview.dart

@@ -4,10 +4,12 @@ import 'package:camerawesome/camerawesome_plugin.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
-class CameraPreviewWidget extends StatelessWidget {
+/// This is a fullscreen camera preview
+/// some part of the preview are croped so we have a full sized camera preview
+class CameraPreviewCovered extends StatelessWidget {
   final Widget? loadingWidget;
 
-  const CameraPreviewWidget({
+  const CameraPreviewCovered({
     super.key,
     this.loadingWidget,
   });
@@ -35,17 +37,7 @@ class CameraPreviewWidget extends StatelessWidget {
                   .constrainSizeAndAttemptToPreserveAspectRatio(size);
               final textureId = data[1] as int;
               final double ratio = size.height / size.width;
-              debugPrint("- preview size: ${size.width}/${size.height}");
-              debugPrint("- ratio: $ratio");
-              debugPrint(
-                  "- pixelRatio: ${MediaQuery.of(context).devicePixelRatio}");
-              debugPrint(
-                  "- max available size: ${constraints.maxWidth}/${constraints.maxHeight}");
-              debugPrint("==> maxSize $maxSize");
-              debugPrint(
-                  "- scale: ${_calculateScale(constraints, ratio, orientation)}");
               var scale = size.height / maxSize.height;
-              debugPrint("==> scale $scale");
               return Container(
                 height: constraints.maxHeight,
                 width: constraints.maxWidth,
@@ -55,32 +47,9 @@ class CameraPreviewWidget extends StatelessWidget {
                     scale: scale,
                     child: AspectRatio(
                       aspectRatio: ratio,
-                      // child: SizedBox(
-                      //   height: orientation == Orientation.portrait
-                      //       ? constraints.maxHeight
-                      //       : constraints.maxWidth,
-                      //   width: orientation == Orientation.portrait
-                      //       ? constraints.maxWidth
-                      //       : constraints.maxHeight,
                       child: Texture(textureId: textureId),
-                      // ),
                     ),
                   ),
-                  // child: Transform.scale(
-                  //   scale: _calculateScale(constraints, ratio, orientation),
-                  //   child: AspectRatio(
-                  //     aspectRatio: ratio,
-                  //     child: SizedBox(
-                  //       height: orientation == Orientation.portrait
-                  //           ? constraints.maxHeight
-                  //           : constraints.maxWidth,
-                  //       width: orientation == Orientation.portrait
-                  //           ? constraints.maxWidth
-                  //           : constraints.maxHeight,
-                  //       child: Texture(textureId: textureId),
-                  //     ),
-                  //   ),
-                  // ),
                 ),
               );
             },
@@ -90,20 +59,6 @@ class CameraPreviewWidget extends StatelessWidget {
     );
   }
 
-  double _calculateScale(
-    BoxConstraints constraints,
-    double ratio,
-    Orientation orientation,
-  ) {
-    final aspectRatio = constraints.maxWidth / constraints.maxHeight;
-    var scale = ratio / aspectRatio;
-    if (ratio < aspectRatio) {
-      scale = 1 / scale;
-    }
-
-    return scale;
-  }
-
   Future<Size> previewSize() {
     return CamerawesomePlugin.getEffectivPreviewSize();
   }
@@ -114,10 +69,13 @@ class CameraPreviewWidget extends StatelessWidget {
   }
 }
 
-class RatioCameraPreviewWidget extends StatelessWidget {
+/// A preview for the camera that shows minimized
+/// (corresponds to css contains)
+/// The preview is minimized to be shown completely
+class MinimizedCameraPreviewWidget extends StatelessWidget {
   final Widget? loadingWidget;
 
-  const RatioCameraPreviewWidget({
+  const MinimizedCameraPreviewWidget({
     super.key,
     this.loadingWidget,
   });
@@ -143,47 +101,21 @@ class RatioCameraPreviewWidget extends StatelessWidget {
               final size = data[0] as Size;
               final textureId = data[1] as int;
               final double ratio = size.height / size.width;
-              debugPrint("- preview size: ${size.width}/${size.height}");
-              debugPrint("- ratio: $ratio");
-              debugPrint(
-                  "- pixelRatio: ${MediaQuery.of(context).devicePixelRatio}");
-              debugPrint(
-                  "- max available size: ${constraints.maxWidth}/${constraints.maxHeight}");
-              debugPrint(
-                  "- scale: ${_calculateScale(constraints, ratio, orientation)}");
               return Container(
                 color: Colors.black,
                 child: Center(
-                  child: Transform.scale(
-                    scale: 1,
-                    child: AspectRatio(
-                      aspectRatio: ratio,
-                      child: SizedBox(
-                        height: orientation == Orientation.portrait
-                            ? constraints.maxHeight
-                            : constraints.maxWidth,
-                        width: orientation == Orientation.portrait
-                            ? constraints.maxWidth
-                            : constraints.maxHeight,
-                        child: Texture(textureId: textureId),
-                      ),
+                  child: AspectRatio(
+                    aspectRatio: ratio,
+                    child: SizedBox(
+                      height: orientation == Orientation.portrait
+                          ? constraints.maxHeight
+                          : constraints.maxWidth,
+                      width: orientation == Orientation.portrait
+                          ? constraints.maxWidth
+                          : constraints.maxHeight,
+                      child: Texture(textureId: textureId),
                     ),
                   ),
-                  // child: Transform.scale(
-                  //   scale: _calculateScale(constraints, ratio, orientation),
-                  //   child: AspectRatio(
-                  //     aspectRatio: ratio,
-                  //     child: SizedBox(
-                  //       height: orientation == Orientation.portrait
-                  //           ? constraints.maxHeight
-                  //           : constraints.maxWidth,
-                  //       width: orientation == Orientation.portrait
-                  //           ? constraints.maxWidth
-                  //           : constraints.maxHeight,
-                  //       child: Texture(textureId: textureId),
-                  //     ),
-                  //   ),
-                  // ),
                 ),
               );
             },