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<!DOCTYPE HTML>
<html>
<head>
<title>Testing APZ hit-test with touch-action boxes</title>
<script type="application/javascript" src="apz_test_utils.js"></script>
<script type="application/javascript" src="apz_test_native_event_utils.js"></script>
<script src="/tests/SimpleTest/paint_listener.js"></script>
<meta name="viewport" content="width=device-width"/>
<style>
.taBox {
width: 20px;
height: 20px;
background-color: green;
display: inline-block;
}
.taBox > div {
/* make sure this doesn't obscure the center of the enclosing taBox */
width: 5px;
height: 5px;
background-color: blue;
}
.taBigBox {
width: 150px;
height: 150px;
background-color: green;
display: inline-block;
}
.taBigBox > div {
width: 40px;
height: 40px;
overflow: auto;
}
.taBigBox > div > div {
width: 100px;
height: 100px;
}
</style>
</head>
<body>
<!-- Create a bunch of divs for hit-testing. Some of the divs also
contain nested divs to test inheritance/combination of touch-action
properties. This is not an exhaustive list of all the possible
combinations but it's assorted enough to provide good coverage. -->
<div id="taNone" class="taBox" style="touch-action: none">
<div id="taInnerNonePanX" style="touch-action: pan-x"></div>
<div id="taInnerNoneManip" style="touch-action: manipulation"></div>
</div>
<div id="taPanX" class="taBox" style="touch-action: pan-x">
<div id="taInnerPanXY" style="touch-action: pan-y"></div>
<div id="taInnerPanXManip" style="touch-action: manipulation"></div>
</div>
<div id="taPanY" class="taBox" style="touch-action: pan-y">
<div id="taInnerPanYX" style="touch-action: pan-x"></div>
<div id="taInnerPanYY" style="touch-action: pan-y"></div>
</div>
<div id="taPanXY" class="taBox" style="touch-action: pan-x pan-y">
<div id="taInnerPanXYNone" style="touch-action: none"></div>
</div>
<div id="taManip" class="taBox" style="touch-action: manipulation">
<div id="taInnerManipPanX" style="touch-action: pan-x"></div>
<div id="taInnerManipNone" style="touch-action: none"></div>
<div id="taInnerManipListener" ontouchstart="return false;"></div>
</div>
<div id="taListener" class="taBox" ontouchstart="return false;">
<div id="taInnerListenerPanX" style="touch-action: pan-x"></div>
</div>
<div id="taPinchZoom" class="taBox" style="touch-action: pinch-zoom">
</div>
<br/>
<!-- More divs for hit-testing. These comprise one big outer div with
a touch-action property, then inside is a scrollable div, possibly with
a touch-action of its own, and inside that is another div to make the
scrollable div scrollable. Note that the touch-action for an element
includes the restrictions from all ancestor elements up to and including
the element that has the default action for that touch-action property.
Panning actions therefore get inherited from the nearest scrollframe
downwards, while zooming actions get inherited from the root content
element (because that's the only one that has zooming as the default action)
downwards. In effect, any pan restrictions on the outer div should not
apply to the inner div, but zooming restrictions should. Also, the
touch-action on the scrollable div itself should apply to user interaction
inside the scrollable div. -->
<div id="taOuterPanX" class="taBigBox" style="touch-action: pan-x">
<div id="taScrollerPanY" style="touch-action: pan-y">
<div></div>
</div>
<div id="taScroller">
<div style="touch-action: pan-y"></div>
</div>
<div id="taScroller2">
<div></div>
</div>
</div>
<div id="taOuterManipulation" class="taBigBox" style="touch-action: manipulation">
<div id="taScrollerPanX" style="touch-action: pan-x">
<div></div>
</div>
<div id="taScroller3">
<div></div>
</div>
<div id="taScroller4" style="touch-action: pan-y">
<div style="overflow:hidden"></div>
</div>
</div>
</body>
<script type="application/javascript">
var config = getHitTestConfig();
async function test() {
for (var scroller of document.querySelectorAll(".taBigBox > div")) {
// layerize all the scrollable divs
config.utils.setDisplayPortForElement(0, 0, 100, 100, scroller, 1);
}
await promiseApzFlushedRepaints();
var scrollId = config.utils.getViewId(document.scrollingElement);
var layersId = config.utils.getLayersId();
checkHitResult(
hitTest(centerOf("taNone")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: none");
checkHitResult(
hitTest(centerOf("taInnerNonePanX")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: pan-x inside touch-action: none");
checkHitResult(
hitTest(centerOf("taInnerNoneManip")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: manipulation inside touch-action: none");
checkHitResult(
hitTest(centerOf("taPanX")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: pan-x");
checkHitResult(
hitTest(centerOf("taInnerPanXY")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: pan-y inside touch-action: pan-x");
checkHitResult(
hitTest(centerOf("taInnerPanXManip")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: manipulation inside touch-action: pan-x");
checkHitResult(
hitTest(centerOf("taPanY")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: pan-y");
checkHitResult(
hitTest(centerOf("taInnerPanYX")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: pan-x inside touch-action: pan-y");
checkHitResult(
hitTest(centerOf("taInnerPanYY")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: pan-y inside touch-action: pan-y");
checkHitResult(
hitTest(centerOf("taPanXY")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: pan-x pan-y");
checkHitResult(
hitTest(centerOf("taInnerPanXYNone")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: none inside touch-action: pan-x pan-y");
checkHitResult(
hitTest(centerOf("taManip")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: manipulation");
checkHitResult(
hitTest(centerOf("taInnerManipPanX")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: pan-x inside touch-action: manipulation");
checkHitResult(
hitTest(centerOf("taInnerManipNone")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: none inside touch-action: manipulation");
checkHitResult(
hitTest(centerOf("taInnerManipListener")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.APZ_AWARE_LISTENERS |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"div with touch listener inside touch-action: manipulation");
checkHitResult(
hitTest(centerOf("taListener")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.APZ_AWARE_LISTENERS,
scrollId,
layersId,
"div with touch listener");
checkHitResult(
hitTest(centerOf("taInnerListenerPanX")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.APZ_AWARE_LISTENERS |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: pan-x inside div with touch listener");
checkHitResult(
hitTest(centerOf("taPinchZoom")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
scrollId,
layersId,
"touch-action: pinch-zoom inside div with touch listener");
checkHitResult(
hitTest(centerOf("taScrollerPanY")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
config.utils.getViewId(document.getElementById("taScrollerPanY")),
layersId,
"touch-action: pan-y on scroller");
checkHitResult(
hitTest(centerOf("taScroller")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
config.utils.getViewId(document.getElementById("taScroller")),
layersId,
"touch-action: pan-y on div inside scroller");
checkHitResult(
hitTest(centerOf("taScroller2")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
config.utils.getViewId(document.getElementById("taScroller2")),
layersId,
"zooming restrictions from pan-x outside scroller get inherited in");
checkHitResult(
hitTest(centerOf("taScrollerPanX")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_Y_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
config.utils.getViewId(document.getElementById("taScrollerPanX")),
layersId,
"touch-action: pan-x on scroller inside manipulation");
checkHitResult(
hitTest(centerOf("taScroller3")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
config.utils.getViewId(document.getElementById("taScroller3")),
layersId,
"touch-action: manipulation outside scroller gets inherited in");
checkHitResult(
hitTest(centerOf("taScroller4")),
APZHitResultFlags.VISIBLE |
APZHitResultFlags.PAN_X_DISABLED |
APZHitResultFlags.PINCH_ZOOM_DISABLED |
APZHitResultFlags.DOUBLE_TAP_ZOOM_DISABLED,
config.utils.getViewId(document.getElementById("taScroller4")),
layersId,
"overflow:hidden div doesn't reset pan-x/pan-y from enclosing scroller");
}
waitUntilApzStable()
.then(test)
.then(subtestDone, subtestFailed);
</script>
</html>