Chromium Code Reviews Chromium Code Reviews
Issue 889803004:
Add touchpad pinch zoom support to Blink (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master| OLD | NEW |
|---|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <script src="../../resources/js-test.js"></script> | 2 <script src="../../resources/js-test.js"></script> |
| 3 <div onmousewheel="mouseWheel(event)" style="margin: 0px 0; width: 100px; height : 100px; background-color: blue;"></div> | 3 <div onwheel="wheel(event)" style="margin: 0px 0; width: 100px; height: 100px; b ackground-color: blue;"></div> |
| 4 <script> | 4 <script> |
| 5 var gotWheelEvent = false; | 5 var gotWheelEvent = false; |
| 6 var testX = 40; | 6 var testX = 40; |
| 7 var testY = 70; | 7 var testY = 70; |
| 8 var testScale = 0.5; | 8 var testScale = 0.5; |
| 9 var tolerance = 0.001; | 9 var tolerance = 0.001; |
| 10 | 10 |
| 11 function mouseWheel(event) | 11 function wheel(event) |
| 12 { | 12 { |
| 13 shouldBeFalse('gotWheelEvent'); | 13 shouldBeFalse('gotWheelEvent'); |
| 14 gotWheelEvent = true; | 14 gotWheelEvent = true; |
| 15 shouldBeTrue('event.ctrlKey'); | 15 shouldBeTrue('event.ctrlKey'); |
| 16 shouldBeCloseTo('event.deltaX', 0, tolerance); | 16 shouldBeCloseTo('event.deltaX', 0, tolerance); |
| 17 shouldBeCloseTo('event.deltaY', 100 * Math.log(1 / testScale), tolerance); | 17 shouldBeCloseTo('event.deltaY', 100 * Math.log(1 / testScale), tolerance); |
|
Rick Byers
2015/02/04 05:26:47
Oh, I forgot you already added this test! Sorry I
| |
| 18 shouldBeCloseTo('event.x', testX, tolerance); | 18 shouldBeCloseTo('event.x', testX, tolerance); |
| 19 shouldBeCloseTo('event.y', testY, tolerance); | 19 shouldBeCloseTo('event.y', testY, tolerance); |
| 20 } | 20 } |
| 21 | 21 |
| 22 if (window.eventSender) { | 22 if (window.eventSender) { |
| 23 // Ensure that a touchpad pinch generates a synthetic event | 23 // Ensure that a touchpad pinch generates a synthetic event |
| 24 eventSender.gesturePinchBegin('touchpad', testX, testY); | 24 eventSender.gesturePinchBegin('touchpad', testX, testY); |
| 25 eventSender.gesturePinchUpdate('touchpad', testX, testY, testScale); | 25 eventSender.gesturePinchUpdate('touchpad', testX, testY, testScale); |
| 26 eventSender.gesturePinchEnd('touchpad', testX, testY); | 26 eventSender.gesturePinchEnd('touchpad', testX, testY); |
| 27 shouldBeTrue('gotWheelEvent'); | 27 shouldBeTrue('gotWheelEvent'); |
| 28 } | 28 } |
| 29 </script> | 29 </script> |
| OLD | NEW |
