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/**
* @file MultiTouchArea.qml
* @brief Area for multitouch.
* Copyright (c) 2013, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
import QtQuick 1.1
import "../hmi_api/Common.js" as Common
MultiPointTouchArea {
readonly property int created: Date.now()
signal pressed(var touchPoints)
signal released(var touchPoints)
signal canceled(var touchPoints)
signal updated(var touchPoints)
function fillEvent(touchPoints) {
var event = []
for (var i = 0; i < touchPoints.length; ++i) {
event.push({
id: touchPoints[i].pointId,
ts: [Date.now() - created],
c: [{ x: touchPoints.x, y: touchPoints.y }] // TODO(KKolodiy): need cast to int
})
}
return event
}
minimumTouchPoints: 1
maximumTouchPoints: 10
onPressed: {
sdlUI.onTouchEvent(Common.BEGIN, fillEvent(touchPoints))
parent.pressed(touchPoints)
}
onReleased: {
sdlUI.onTouchEvent(Common.END, fillEvent(touchPoints))
parent.released(touchPoints)
}
onCanceled: {
sdlUI.onTouchEvent(Common.END, fillEvent(touchPoints))
parent.canceled(touchPoints)
}
onUpdated: {
sdlUI.onTouchEvent(Common.MOVE, fillEvent(touchPoints))
parent.updated(touchPoints)
}
}
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