Kontron KTAM3874-pITX - Manual (Page 225)

KTD-S0057-I Page 221 Linux® Programming Examples (DebianTM)
KTAM3874/pITX Software Guide
}
return url
}
url: fixUrl (webBrowser.urlString)
smooth: false // We don't want smooth scaling, since we only scale during (fast) transitions
focus: true
onAlert: console.log (message)
function doZoom (zoom, centerX, centerY)
{
if (centerX)
{
var sc = zoom*contentsScale
scaleAnim.to = sc
flickVX.from = flickable.contentX
flickVX.to = Math.max (0, Math.min (centerX - flickable.width / 2, webView.width * sc - flickable.width))
finalX.value = flickVX.to
flickVY.from = flickable.contentY
flickVY.to = Math.max (0, Math.min (centerY - flickable.height / 2, webView.height * sc - flickable.height))
finalY.value = flickVY.to
quickZoom.start ()
}
}
Keys.onLeftPressed: webView.contentsScale -= 0.1
Keys.onRightPressed: webView.contentsScale += 0.1
preferredWidth: flickable.width
preferredHeight: flickable.height
contentsScale: 1
onContentsSizeChanged:
{
// zoom out
contentsScale = Math.min (1, flickable.width / contentsSize.width)
}
onUrlChanged:
{
// got to topleft
flickable.contentX = 0
flickable.contentY = 0
if (url != null)
{
header.editUrl = url.toString ()
}
}
onDoubleClick:
{
if (! heuristicZoom (clickX, clickY, 2.5))
{
var zf = flickable.width / contentsSize.width
if (zf >= contentsScale)
zf = 2.0 * contentsScale // zoom in (else zooming out)