Merge pull request #19 from robiness/stage-size-and-position

robiness · Aug 10, 2023 · 1db9d97 · 1db9d97
2 parents 7874d87 + 3e24dc4
commit 1db9d97
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Showing 5 changed files with 15 additions and 6 deletions.
diff --git a/example/lib/mywidgetstage.dart → example/lib/my_widget_stage.dart b/example/lib/mywidgetstage.dart → example/lib/my_widget_stage.dart
diff --git a/example/lib/stage_data/my_widget_stage.dart b/example/lib/stage_data/my_widget_stage.dart
@@ -16,7 +16,7 @@ class MyWidgetStageData extends WidgetStageData {
   String get name => 'MyWidget';
 
   @override
-  Size get stageSize => const Size(200, 200);
+  Size get stageSize => const Size(400, 200);
 
   final ColorFieldConfiguratorNullable _color;
   final ColorFieldConfiguratorNullable _borderColor;

diff --git a/lib/src/stage_controller.dart b/lib/src/stage_controller.dart
@@ -8,7 +8,7 @@ class StageController extends ChangeNotifier {
     Color? backgroundColor,
   })  : initialBackgroundColor = backgroundColor ?? const Color(0xFFE0E0E0),
         _stagePosition = stagePosition ?? const Offset(50, 50),
-        _stageSize = stageSize ?? const Size(300, 400);
+        _stageSize = stageSize ?? const Size(400, 800);
 
   Offset _stagePosition;
 
@@ -76,6 +76,9 @@ class StageController extends ChangeNotifier {
         configurator.addListener(notifyListeners);
       }
     }
+    if (selectedWidget.stageSize != null) {
+      stageSize = selectedWidget.stageSize!;
+    }
     notifyListeners();
   }
 

diff --git a/lib/src/widgets/stage_area.dart b/lib/src/widgets/stage_area.dart
@@ -161,6 +161,10 @@ class _StageAreaState extends State<StageArea> {
     widget.stageController.addListener(() {
       setState(() {
         handleBallSize = widget.stageController.scale(widget.settings.handleBallSize);
+        widget.stageController.stagePosition = Offset(
+          (_currentConstraints!.maxWidth / 2) - (widget.stageController.stageSize.width / 2),
+          (_currentConstraints!.maxHeight / 2) - (widget.stageController.stageSize.height / 2),
+        );
       });
     });
     // center the stage in the middle of the available space

diff --git a/lib/src/widgets/stage_craft.dart b/lib/src/widgets/stage_craft.dart
@@ -15,11 +15,10 @@ class StageCraft extends StatefulWidget {
     super.key,
     this.stageController,
     this.configurationBarFooter,
-    Size? stageSize,
+    this.stageSize,
     StageCraftSettings? settings,
     this.stageData,
-  })  : stageSize = stageSize ?? const Size(600, 800),
-        settings = settings ??
+  }) : settings = settings ??
             StageCraftSettings(
               handleBallSize: 20,
               handleBallColor: const Color(0xFF185DE3).withOpacity(0.8),
@@ -31,7 +30,7 @@ class StageCraft extends StatefulWidget {
   final StageController? stageController;
 
   /// The size of the stage.
-  final Size stageSize;
+  final Size? stageSize;
 
   /// The size of the handle balls.
   final StageCraftSettings settings;
@@ -52,6 +51,9 @@ class _StageCraftState extends State<StageCraft> {
   @override
   void initState() {
     super.initState();
+    if (widget.stageSize != null) {
+      _stageController.stageSize = widget.stageSize!;
+    }
     if (widget.stageData != null) {
       _stageController.selectWidget(widget.stageData!);
     }