sync repository

[mardrone] / mardrone / JoyStickTouch.qml

diff --git a/mardrone/JoyStickTouch.qml b/mardrone/JoyStickTouch.qml
index 7599c98..6b07587 100644 (file)
--- a/mardrone/JoyStickTouch.qml
+++ b/mardrone/JoyStickTouch.qml
@@ -12,18 +12,12 @@ Item {
         width: 200
         height: 200
 
-        Rectangle {
-            id:knob
-            x:parent.width/2-width/2
-            y:parent.width/2-height/2
-            width:20;
-            height:20;
             Image {
-                anchors.centerIn:parent
-                id: knobimage
+                id:knob
+                x:parent.width/2-width/2
+                y:parent.width/2-height/2
                 source: "joyknob.png"
             }
-        }
 
         TouchArea {
                 id: joyarea
@@ -43,9 +37,9 @@ Item {
                 onTouchMove: {
                //     console.log("TouchArea:ontouchMove " + joyarea.changedTouches.length);
                     var touch = joyarea.changedTouches[0];
-                //    console.log("touchMove",touch.id," at ",touch.y,touch.x);
-                    knob.x=touch.x;
-                    knob.y=touch.y;
+              //     console.log("touchMove",touch.id," at ",touch.y,touch.x);
+                    if((touch.x<width) && (touch.x>0)) knob.x=touch.x;
+                    if((touch.y<height) && (touch.y>0))knob.y=touch.y;
                 }
 
                 onTouchEnd: {