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Add view abstraction

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This commit is contained in:
Éric Lemoine
2013-01-04 17:07:20 +01:00
parent 21331d1065
commit 927cffb2b7
34 changed files with 934 additions and 690 deletions
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13
src/ol/interaction/dragpaninteraction.js
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@@ -1,7 +1,11 @@
// FIXME works for View2D only
goog.provide('ol.interaction.DragPan');
goog.require('goog.asserts');
goog.require('ol.Coordinate');
goog.require('ol.MapBrowserEvent');
goog.require('ol.View2D');
goog.require('ol.interaction.ConditionType');
goog.require('ol.interaction.Drag');
@@ -31,8 +35,11 @@ goog.inherits(ol.interaction.DragPan, ol.interaction.Drag);
*/
ol.interaction.DragPan.prototype.handleDrag = function(mapBrowserEvent) {
var map = mapBrowserEvent.map;
var resolution = map.getResolution();
var rotation = map.getRotation();
// FIXME works for View2D only
var view = map.getView();
goog.asserts.assert(view instanceof ol.View2D);
var resolution = view.getResolution();
var rotation = view.getRotation();
var delta =
new ol.Coordinate(-resolution * this.deltaX, resolution * this.deltaY);
if (map.canRotate() && goog.isDef(rotation)) {
@@ -41,7 +48,7 @@ ol.interaction.DragPan.prototype.handleDrag = function(mapBrowserEvent) {
var newCenter = new ol.Coordinate(
this.startCenter.x + delta.x, this.startCenter.y + delta.y);
map.requestRenderFrame();
map.setCenter(newCenter);
view.setCenter(newCenter);
};