Changed the way the offset is calculated in function on the shape of …

…the target

Fix for RafaelBarbosatec#6

.gitignore

@@ -8,3 +8,9 @@ build/
 ios/.generated/
 ios/Flutter/Generated.xcconfig
 ios/Runner/GeneratedPluginRegistrant.*
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/

example/pubspec.lock

@@ -127,7 +127,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.1.1"
+    version: "0.2.0"
   typed_data:
     dependency: transitive
     description:

lib/tutorial_coach_mark_widget.dart

@@ -19,15 +19,15 @@ class TutorialCoachMarkWidget extends StatefulWidget {
   final String textSkip;
   const TutorialCoachMarkWidget(
       {Key key,
-      this.targets,
-      this.finish,
-      this.paddingFocus = 10,
-      this.clickTarget,
-      this.alignSkip = Alignment.bottomRight,
-      this.textSkip = "SKIP",
-      this.clickSkip,
-      this.colorShadow = Colors.black,
-      this.opacityShadow = 0.8})
+        this.targets,
+        this.finish,
+        this.paddingFocus = 10,
+        this.clickTarget,
+        this.alignSkip = Alignment.bottomRight,
+        this.textSkip = "SKIP",
+        this.clickSkip,
+        this.colorShadow = Colors.black,
+        this.opacityShadow = 0.8})
       : super(key: key);
 
   @override
@@ -100,10 +100,19 @@ class _TutorialCoachMarkWidgetState extends State<TutorialCoachMarkWidget> {
     TargetPosition target = getTargetCurrent(currentTarget);
     var positioned = Offset(target.offset.dx + target.size.width / 2,
         target.offset.dy + target.size.height / 2);
-    var sizeCircle = target.size.width > target.size.height
-        ? target.size.width
-        : target.size.height;
-    sizeCircle = sizeCircle * 0.6 + widget.paddingFocus;
+    double haloWidth;
+    double haloHeight;
+    if (currentTarget.shape == ShapeLightFocus.Circle) {
+      haloWidth = target.size.width > target.size.height
+          ? target.size.width
+          : target.size.height;
+      haloHeight = haloWidth;
+    } else {
+      haloWidth = target.size.width;
+      haloHeight = target.size.height;
+    }
+    haloWidth = haloWidth * 0.6 + widget.paddingFocus;
+    haloHeight = haloHeight * 0.6 + widget.paddingFocus;
     double weight = 0.0;
 
     double top;
@@ -116,7 +125,7 @@ class _TutorialCoachMarkWidgetState extends State<TutorialCoachMarkWidget> {
           {
             weight = MediaQuery.of(context).size.width;
             left = 0;
-            top = positioned.dy + sizeCircle;
+            top = positioned.dy + haloHeight;
             bottom = null;
           }
           break;
@@ -125,22 +134,22 @@ class _TutorialCoachMarkWidgetState extends State<TutorialCoachMarkWidget> {
             weight = MediaQuery.of(context).size.width;
             left = 0;
             top = null;
-            bottom = sizeCircle +
+            bottom = haloHeight +
                 (MediaQuery.of(context).size.height - positioned.dy);
           }
           break;
         case AlignContent.left:
           {
-            weight = positioned.dx - sizeCircle;
+            weight = positioned.dx - haloWidth;
             left = 0;
-            top = positioned.dy - target.size.height / 2 - sizeCircle;
+            top = positioned.dy - target.size.height / 2 - haloHeight;
             bottom = null;
           }
           break;
         case AlignContent.right:
           {
-            left = positioned.dx + sizeCircle;
-            top = positioned.dy - target.size.height / 2 - sizeCircle;
+            left = positioned.dx + haloWidth;
+            top = positioned.dy - target.size.height / 2 - haloHeight;
             bottom = null;
             weight = MediaQuery.of(context).size.width - left;
           }

pubspec.lock

@@ -1,20 +1,20 @@
 # Generated by pub
-# See https://www.dartlang.org/tools/pub/glossary#lockfile
+# See https://dart.dev/tools/pub/glossary#lockfile
 packages:
   async:
     dependency: transitive
     description:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.2.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   charcode:
     dependency: transitive
     description:
@@ -66,14 +66,14 @@ packages:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.0"
+    version: "1.8.0+1"
   quiver:
     dependency: transitive
     description:
       name: quiver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "2.0.3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -120,7 +120,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.4"
+    version: "0.2.5"
   typed_data:
     dependency: transitive
     description:
@@ -136,4 +136,4 @@ packages:
     source: hosted
     version: "2.0.8"
 sdks:
-  dart: ">=2.2.0 <3.0.0"
+  dart: ">=2.2.2 <3.0.0"