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Better docs for View2DOptions

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Éric Lemoine
2013-07-06 21:33:59 +02:00
parent 461d85dfc3
commit 42abdb308a
1 changed files with 26 additions and 14 deletions
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src/objectliterals.jsdoc
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@@ -88,21 +88,33 @@
/** /**
* Object literal with config options for the view. * Object literal with config options for the view.
* @typedef {Object} ol.View2DOptions * @typedef {Object} ol.View2DOptions
* @property {ol.Coordinate|undefined} center The view center in map projection. * @property {ol.Coordinate|undefined} center The initial center for the view.
* @property {number|undefined} maxResolution The maximum resolution in map * The coordinate system for the center is specified with the `projection`
* units per pixel. * option.
* @property {number|undefined} maxZoom The maximum zoom level for this view. * @property {number|undefined} maxResolution The maximum resolution used to
* Zoom level 0 uses the `maxResolution`; subsequent zoom levels are * determine the resolution constraint. It is used together with `maxZoom`
* calculated by dividing the previous resolution by `zoomFactor`. * and `zoomFactor`. If unspecified it is calculated in such a way that the
* @property {ol.ProjectionLike} projection The map projection. * projection's validity extent fits in a 256x256 px tile. If the projection
* is Spherical Mercator (the default) then `maxResolution` defaults to
* 40075016.68557849 / 256 = 156543.03392804097.
* @property {number|undefined} maxZoom The maximum zoom level used to determine
* the resolution constraint. It is used together with `maxResolution` and
* `zoomFactor`. Default is 28.
* @property {ol.ProjectionLike} projection The projection. Default is
* `EPSG:3857` (Spherical Mercator).
* @property {number|undefined} resolution The initial resolution for the view. * @property {number|undefined} resolution The initial resolution for the view.
* @property {Array.<number>|undefined} resolutions The resolutions for this * The units are `projection` units per pixel (e.g. meters per pixel).
* view. If configured, this is equivalent to specifying `maxResolution` and * @property {Array.<number>|undefined} resolutions Resolutions to determine the
* `maxZoom`. * resolution constraint. If set the `maxResolution`, `maxZoom` and
* @property {number|undefined} rotation Initial rotation of the view. * `zoomFactor` options are ignored.
* @property {number|undefined} zoom Initial zoom level of the view. * @property {number|undefined} rotation The initial rotation for the view
* @property {number|undefined} zoomFactor Factor to calculate resolutions for * in radians (positive rotation clockwise).
* zoom levels. Default is 2. * @property {number|undefined} zoom Zoom level used to calculate the initial
* resolution for the view. The initial resolution is determined using the
* `ol.View2D#constrainResolution` method.
* @property {number|undefined} zoomFactor The zoom factor used to determine the
* resolution constraint. It is together with `maxResolution` and `maxZoom`.
* Default is 2.
*/ */
/** /**