fix scroll node cannot scroll

doric-Qt/doric/resources/scroller.qml

@@ -11,8 +11,8 @@ ScrollView {
 
     property var tag: "Scroller"
 
-    ScrollBar.horizontal.policy: ScrollBar.AlwaysOn
-    ScrollBar.vertical.policy: ScrollBar.AlwaysOn
+    ScrollBar.horizontal.policy: ScrollBar.AlwaysOff
+    ScrollBar.vertical.policy: ScrollBar.AlwaysOff
 
     clip: true
 
@@ -37,11 +37,27 @@ ScrollView {
         console.log(tag, uuid + " onHeightChanged: " + this.height)
     }
 
-//    MouseArea {
-//        anchors.fill: parent
-//        onClicked: {
-//            console.log(tag, uuid + " wrapper: " + wrapper)
-//            mouseAreaBridge.onClick(wrapper)
-//        }
-//    }
+    onImplicitWidthChanged: {
+        console.log(tag, uuid + " onImplicitWidthChanged: " + this.implicitWidth)
+    }
+
+    onImplicitHeightChanged: {
+        console.log(tag, uuid + " onImplicitHeightChanged: " + this.implicitHeight)
+    }
+
+    onContentWidthChanged: {
+        console.log(tag, uuid + " onContentWidthChanged: " + this.contentWidth)
+    }
+
+    onContentHeightChanged: {
+        console.log(tag, uuid + " onContentHeightChanged: " + this.contentHeight)
+    }
+
+    MouseArea {
+        anchors.fill: parent
+        onClicked: {
+            console.log(tag, uuid + " wrapper: " + wrapper)
+            mouseAreaBridge.onClick(wrapper)
+        }
+    }
 }

doric-Qt/doric/resources/test-layout.qml

@@ -14,8 +14,8 @@ ApplicationWindow {
         width: 200
         height: 200
 
-        ScrollBar.horizontal.policy: ScrollBar.AlwaysOff
-        ScrollBar.vertical.policy: ScrollBar.AlwaysOff
+        ScrollBar.horizontal.policy: ScrollBar.AlwaysOn
+        ScrollBar.vertical.policy: ScrollBar.AlwaysOn
 
         clip: true
 
@@ -44,17 +44,14 @@ ApplicationWindow {
             console.log(tag, uuid + " onHeightChanged: " + this.height)
         }
 
-        MouseArea {
-            anchors.fill: parent
-            onClicked: {
-                console.log(tag, uuid + " wrapper: " + wrapper)
-                mouseAreaBridge.onClick(wrapper)
-            }
-        }
+        Rectangle {
+            implicitWidth: 400
+            implicitHeight: 400
 
-        Label {
-            text: "ABC"
-            font.pixelSize: 224
+            Label {
+                text: "ABC"
+                font.pixelSize: 124
+            }
         }
     }
 }

doric-Qt/doric/resources/text.qml

@@ -13,6 +13,11 @@ TextArea {
 
     readOnly: true
 
+    leftPadding: 0
+    topPadding: 0
+    rightPadding: 0
+    bottomPadding: 0
+
     property int textAlignment: 0
 
     background: Rectangle {