| Index: LayoutTests/fast/events/gesture-pinch-zoom.html
|
| diff --git a/LayoutTests/fast/events/gesture-pinch-zoom.html b/LayoutTests/fast/events/gesture-pinch-zoom.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..d9bd6829cf164e887b029770fb5e065405e1a83d
|
| --- /dev/null
|
| +++ b/LayoutTests/fast/events/gesture-pinch-zoom.html
|
| @@ -0,0 +1,50 @@
|
| +<!DOCTYPE html>
|
| +<script src="../../resources/js-test.js"></script>
|
| +<div onwheel="wheel(event)" style="margin: 0px 0; width: 100px; height: 100px; background-color: blue;"></div>
|
| +<script>
|
| +var gotWheelEvent = false;
|
| +var testX = 50;
|
| +var testY = 40;
|
| +var testScale = 1.5;
|
| +var tolerance = 0.001;
|
| +
|
| +function wheel(event)
|
| +{
|
| + shouldBeFalse('gotWheelEvent');
|
| + gotWheelEvent = true;
|
| + shouldBeTrue('event.ctrlKey');
|
| + shouldBeCloseTo('event.deltaX', 0, tolerance);
|
| + shouldBeCloseTo('event.deltaY', 100 * Math.log(1 / testScale), tolerance);
|
| + shouldBeCloseTo('event.x', testX, tolerance);
|
| + shouldBeCloseTo('event.y', testY, tolerance);
|
| + event.preventDefault()
|
| +}
|
| +
|
| +if (window.eventSender) {
|
| + // Do a pinch in a region that prevents the event from propagating up to
|
| + // do a zoom.
|
| + shouldBe('window.innerWidth', '800');
|
| + shouldBe('window.innerHeight', '600');
|
| + eventSender.gesturePinchBegin('touchpad', testX, testY);
|
| + eventSender.gesturePinchUpdate('touchpad', testX, testY, testScale);
|
| + eventSender.gesturePinchEnd('touchpad', testX, testY);
|
| + shouldBe('window.innerWidth', '800');
|
| + shouldBe('window.innerHeight', '600');
|
| + shouldBe('window.scrollX', '0');
|
| + shouldBe('window.scrollY', '0');
|
| + shouldBeTrue('gotWheelEvent');
|
| + gotWheelEvent = false;
|
| +
|
| + // Do a pinch outside of this region and ensure that a zoom occurs, and
|
| + // that it occurs around the pinch area.
|
| + eventSender.gesturePinchBegin('touchpad', 150, 100);
|
| + eventSender.gesturePinchUpdate('touchpad', 150, 100, 2.0);
|
| + eventSender.gesturePinchEnd('touchpad', 150, 100);
|
| + shouldBe('window.innerWidth', '400');
|
| + shouldBe('window.innerHeight', '300');
|
| + shouldBe('window.scrollX', '75');
|
| + shouldBe('window.scrollY', '50');
|
| +
|
| + shouldBeFalse('gotWheelEvent');
|
| +}
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 889803004:
Add touchpad pinch zoom support to Blink (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master