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authorAaron Kennedy <aaron.kennedy@nokia.com>2009-11-30 09:14:24 (GMT)
committerAaron Kennedy <aaron.kennedy@nokia.com>2009-11-30 09:14:24 (GMT)
commite927cdd850053bd59c57056b72607853783bf35f (patch)
tree168df2ed5706db8e5871d7ff01870754be248603 /examples/declarative/workerscript
parentbd2ba54d85415047a581b7b441309572a756dcc5 (diff)
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Two way WorkerScript communications
Diffstat (limited to 'examples/declarative/workerscript')
-rw-r--r--examples/declarative/workerscript/workerscript.js16
-rw-r--r--examples/declarative/workerscript/workerscript.qml6
2 files changed, 19 insertions, 3 deletions
diff --git a/examples/declarative/workerscript/workerscript.js b/examples/declarative/workerscript/workerscript.js
index 060c04a..f76471f 100644
--- a/examples/declarative/workerscript/workerscript.js
+++ b/examples/declarative/workerscript/workerscript.js
@@ -1,5 +1,15 @@
-onmessage = function(message) {
- print ("You clicked the " + message.rectangle + " rectangle.");
- print ("The coordinates were: " + message.x + "," + message.y);
+var lastx = 0;
+var lasty = 0;
+
+WorkerScript.onMessage = function(message) {
+ var ydiff = message.y - lasty;
+ var xdiff = message.x - lastx;
+
+ var total = Math.sqrt(ydiff * ydiff + xdiff * xdiff);
+
+ lastx = message.x;
+ lasty = message.y;
+
+ WorkerScript.sendMessage( {xmove: xdiff, ymove: ydiff, move: total} );
}
diff --git a/examples/declarative/workerscript/workerscript.qml b/examples/declarative/workerscript/workerscript.qml
index 3729022..e36d4d4 100644
--- a/examples/declarative/workerscript/workerscript.qml
+++ b/examples/declarative/workerscript/workerscript.qml
@@ -6,6 +6,12 @@ Rectangle {
WorkerScript {
id: myWorker
source: "workerscript.js"
+
+ onMessage: {
+ print("Moved " + messageObject.xmove + " along the X axis.");
+ print("Moved " + messageObject.ymove + " along the Y axis.");
+ print("Moved " + messageObject.move + " pixels.");
+ }
}
Rectangle {