Remove DragInteraction

This commit is contained in:
tsauerwein
2014-03-07 09:32:03 +01:00
parent 50d09eba93
commit 5f75104e33
3 changed files with 0 additions and 147 deletions

View File

@@ -1,145 +0,0 @@
goog.provide('ol.interaction.Drag');
goog.require('goog.asserts');
goog.require('goog.events.BrowserEvent');
goog.require('goog.functions');
goog.require('ol.Coordinate');
goog.require('ol.MapBrowserEvent');
goog.require('ol.MapBrowserEvent.EventType');
goog.require('ol.interaction.Interaction');
/**
* Base class for interactions that drag the map.
* @constructor
* @extends {ol.interaction.Interaction}
*/
ol.interaction.Drag = function() {
goog.base(this);
/**
* @private
* @type {boolean}
*/
this.dragging_ = false;
/**
* @type {number}
*/
this.startX = 0;
/**
* @type {number}
*/
this.startY = 0;
/**
* @type {number}
*/
this.deltaX = 0;
/**
* @type {number}
*/
this.deltaY = 0;
/**
* @type {ol.Coordinate}
*/
this.startCenter = null;
/**
* @type {ol.Coordinate}
*/
this.startCoordinate = null;
};
goog.inherits(ol.interaction.Drag, ol.interaction.Interaction);
/**
* @return {boolean} Whether we're dragging.
*/
ol.interaction.Drag.prototype.getDragging = function() {
return this.dragging_;
};
/**
* @param {ol.MapBrowserEvent} mapBrowserEvent Event.
* @protected
*/
ol.interaction.Drag.prototype.handleDrag = goog.nullFunction;
/**
* @param {ol.MapBrowserEvent} mapBrowserEvent Event.
* @protected
*/
ol.interaction.Drag.prototype.handleDragEnd = goog.nullFunction;
/**
* @param {ol.MapBrowserEvent} mapBrowserEvent Event.
* @protected
* @return {boolean} Capture dragging.
*/
ol.interaction.Drag.prototype.handleDragStart = goog.functions.FALSE;
/**
* @param {ol.MapBrowserEvent} mapBrowserEvent Event.
* @protected
*/
ol.interaction.Drag.prototype.handleDown = goog.nullFunction;
/**
* @inheritDoc
*/
ol.interaction.Drag.prototype.handleMapBrowserEvent =
function(mapBrowserEvent) {
var map = mapBrowserEvent.map;
if (!map.isDef()) {
return true;
}
var stopEvent = false;
var view = map.getView();
var browserEvent = mapBrowserEvent.browserEvent;
if (mapBrowserEvent.type == ol.MapBrowserEvent.EventType.DOWN) {
goog.asserts.assertInstanceof(browserEvent, goog.events.BrowserEvent);
this.handleDown(mapBrowserEvent);
}
if (this.dragging_) {
if (mapBrowserEvent.type == ol.MapBrowserEvent.EventType.DRAG) {
goog.asserts.assertInstanceof(browserEvent, goog.events.BrowserEvent);
this.deltaX = browserEvent.clientX - this.startX;
this.deltaY = browserEvent.clientY - this.startY;
this.handleDrag(mapBrowserEvent);
} else if (mapBrowserEvent.type == ol.MapBrowserEvent.EventType.DRAGEND) {
goog.asserts.assertInstanceof(browserEvent, goog.events.BrowserEvent);
this.deltaX = browserEvent.clientX - this.startX;
this.deltaY = browserEvent.clientY - this.startY;
this.dragging_ = false;
this.handleDragEnd(mapBrowserEvent);
}
} else if (mapBrowserEvent.type == ol.MapBrowserEvent.EventType.DRAGSTART) {
goog.asserts.assertInstanceof(browserEvent, goog.events.BrowserEvent);
var view2DState = view.getView2D().getView2DState();
this.startX = browserEvent.clientX;
this.startY = browserEvent.clientY;
this.deltaX = 0;
this.deltaY = 0;
this.startCenter = view2DState.center;
this.startCoordinate = mapBrowserEvent.coordinate;
var handled = this.handleDragStart(mapBrowserEvent);
if (handled) {
this.dragging_ = true;
mapBrowserEvent.preventDefault();
stopEvent = true;
}
}
return !stopEvent;
};

View File

@@ -7,7 +7,6 @@ goog.require('goog.math.Vec2');
goog.require('ol.ViewHint'); goog.require('ol.ViewHint');
goog.require('ol.events.ConditionType'); goog.require('ol.events.ConditionType');
goog.require('ol.events.condition'); goog.require('ol.events.condition');
goog.require('ol.interaction.Drag');
goog.require('ol.interaction.Interaction'); goog.require('ol.interaction.Interaction');
goog.require('ol.interaction.Pointer'); goog.require('ol.interaction.Pointer');

View File

@@ -4,7 +4,6 @@ goog.require('goog.asserts');
goog.require('ol.ViewHint'); goog.require('ol.ViewHint');
goog.require('ol.events.ConditionType'); goog.require('ol.events.ConditionType');
goog.require('ol.events.condition'); goog.require('ol.events.condition');
goog.require('ol.interaction.Drag');
goog.require('ol.interaction.Interaction'); goog.require('ol.interaction.Interaction');
goog.require('ol.interaction.Pointer'); goog.require('ol.interaction.Pointer');