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[Timeline] Provide greater initial width

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This avoids starting with a scrollable width too small for the
initial scroll position that the zoom controller selects.
Fixes #817
This commit is contained in:
Victor Woeltjen 2016-06-02 14:46:50 -07:00
parent 1d6880c283
commit 026ece3956
2 changed files with 2 additions and 2 deletions
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2
platform/features/timeline/src/controllers/TimelineZoomController.js
View File

@ -122,7 +122,7 @@ define(
*/
width: function (timestamp) {
var pixels = Math.ceil(toPixels(timestamp * (1 + PADDING)));
return Math.max(bounds.width, pixels);
return Math.max(bounds.width * 2, pixels);
}
};
}

2
platform/features/timeline/test/controllers/TimelineZoomControllerSpec.js
View File

@ -124,7 +124,7 @@ define(
var testPixel = mockScope.scroll.width / 4,
testMillis = controller.toMillis(testPixel);
expect(controller.width(testMillis))
.toEqual(mockScope.scroll.width);
.not.toBeLessThan(mockScope.scroll.width);
});
it("provides a width with some margin past timestamp", function () {