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add an option to make the pinchZoom constrain zoom levels to integers

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Changes the default behavior of ol.interaction.PinchZoom to keep
the fractional zoom level after the gesture.
The old behavior of zooming to the next whole-number level can be
enforced with the new parameter `constrainResolution`.
This commit is contained in:
Axel Utech
2016-12-09 18:02:36 +01:00
parent f795019215
commit 321b1f72ad
2 changed files with 23 additions and 8 deletions
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9
externs/olx.js
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@@ -3104,6 +3104,13 @@ olx.interaction.PinchZoomOptions;
*/
olx.interaction.PinchZoomOptions.prototype.duration;
/**
* Zoom to the closest integer zoom level after the pinch gesture ends. Default is `false`.
* @type {boolean|undefined}
* @api
*/
olx.interaction.PinchZoomOptions.prototype.constrainResolution;
/**
* @typedef {{handleDownEvent: (function(ol.MapBrowserPointerEvent):boolean|undefined),
@@ -7613,7 +7620,7 @@ olx.view.FitOptions.prototype.maxZoom;
/**
* The duration of the animation in milliseconds. By default, there is no
* The duration of the animation in milliseconds. By default, there is no
* animations.
* @type {number|undefined}
* @api