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copied!<p>Answer from EntryLevelDev is correct, but some of the value is not so important. I got the below codes from somewhere else and have done some try and errors, here is my codes(worked for till latested ios6).</p> <p>And is anyone working on this for IOS7 now? I could not get it to work. see my post here:<a href="https://stackoverflow.com/questions/17573572/gscopypurplenamedportappid-in-graphicsservices-is-deprecated-in-ios7">With GSCopyPurpleNamedPort(appId) in GraphicsServices deprecated in IOS7, what is the alternative approach?</a></p> <pre><code>static int prev_click = 0; if (!click && !prev_click) { //which should never enter NSLog(@"***error, postHandEvent cancel"); return; } CGPoint location = CGPointMake(x, y); struct GSTouchEvent { GSEventRecord record; GSHandInfo handInfo; } * event = (struct GSTouchEvent*) &touchEvent; bzero(touchEvent, sizeof(touchEvent)); event->record.type = kGSEventHand; event->record.windowLocation = location; event->record.timestamp = GSCurrentEventTimestamp(); //NSLog(@"Timestamp GSCurrentEventTimestamp: %llu",GSCurrentEventTimestamp()); event->record.infoSize = sizeof(GSHandInfo) + sizeof(GSPathInfo); event->handInfo.type = getHandInfoType(prev_click, click); //must have the following line event->handInfo.x52 = 1; //below line is for ios4 //event->handInfo.pathInfosCount = 1; bzero(&event->handInfo.pathInfos[0], sizeof(GSPathInfo)); event->handInfo.pathInfos[0].pathIndex = 2; //following 2 lines, they are by default event->handInfo.pathInfos[0].pathMajorRadius = 1.0; event->handInfo.pathInfos[0].pathPressure = 1.0; //event->handInfo.pathInfos[0].pathIdentity = 2; event->handInfo.pathInfos[0].pathProximity = click ? 0x03 : 0x00; //event->handInfo.pathInfos[0].pathProximity = action; event->handInfo.pathInfos[0].pathLocation = location; // send GSEvent GSEventRecord *event1 = (GSEventRecord*) event; sendGSEvent(event1); </code></pre>

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