Add view abstraction
This commit is contained in:
@@ -1,8 +1,11 @@
|
||||
// FIXME works for View2D only
|
||||
|
||||
goog.provide('ol.interaction.MouseWheelZoom');
|
||||
|
||||
goog.require('goog.events.MouseWheelEvent');
|
||||
goog.require('goog.events.MouseWheelHandler.EventType');
|
||||
goog.require('ol.MapBrowserEvent');
|
||||
goog.require('ol.View2D');
|
||||
|
||||
|
||||
|
||||
@@ -36,8 +39,11 @@ ol.interaction.MouseWheelZoom.prototype.handleMapBrowserEvent =
|
||||
goog.asserts.assert(mouseWheelEvent instanceof goog.events.MouseWheelEvent);
|
||||
var anchor = mapBrowserEvent.getCoordinate();
|
||||
var delta = mouseWheelEvent.deltaY < 0 ? this.delta_ : -this.delta_;
|
||||
// FIXME works for View2D only
|
||||
var view = map.getView();
|
||||
goog.asserts.assert(view instanceof ol.View2D);
|
||||
map.requestRenderFrame();
|
||||
map.zoom(delta, anchor);
|
||||
view.zoom(map, delta, anchor);
|
||||
mapBrowserEvent.preventDefault();
|
||||
mouseWheelEvent.preventDefault();
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user