ol3 is now internal, ol is now external

As discussed with @ahocevar, @elemoine and @tschaub.
2012-08-29 19:53:46 +02:00
parent 1eddf91996
commit 4aff22e980
116 changed files with 3953 additions and 3939 deletions
@@ -0,0 +1,122 @@
+
+goog.provide('ol3.interaction.Drag');
+
+goog.require('goog.asserts');
+goog.require('goog.events.EventType');
+goog.require('goog.functions');
+goog.require('ol3.Coordinate');
+goog.require('ol3.Interaction');
+goog.require('ol3.MapBrowserEvent');
+goog.require('ol3.interaction.Constraints');
+
+
+
+/**
+ * @constructor
+ * @extends {ol3.Interaction}
+ * @param {ol3.interaction.Constraints} constraints Constraints.
+ */
+ol3.interaction.Drag = function(constraints) {
+
+  goog.base(this, constraints);
+
+  /**
+   * @private
+   * @type {boolean}
+   */
+  this.dragging_ = false;
+
+  /**
+   * @type {number}
+   */
+  this.startX = 0;
+
+  /**
+   * @type {number}
+   */
+  this.startY = 0;
+
+  /**
+   * @type {number}
+   */
+  this.offsetX = 0;
+
+  /**
+   * @type {number}
+   */
+  this.offsetY = 0;
+
+  /**
+   * @type {ol3.Coordinate}
+   */
+  this.startCenter = null;
+
+  /**
+   * @type {ol3.Coordinate}
+   */
+  this.startCoordinate = null;
+
+};
+goog.inherits(ol3.interaction.Drag, ol3.Interaction);
+
+
+/**
+ * @param {ol3.MapBrowserEvent} mapBrowserEvent Event.
+ * @protected
+ */
+ol3.interaction.Drag.prototype.handleDrag = goog.nullFunction;
+
+
+/**
+ * @param {ol3.MapBrowserEvent} mapBrowserEvent Event.
+ * @protected
+ */
+ol3.interaction.Drag.prototype.handleDragEnd = goog.nullFunction;
+
+
+/**
+ * @param {ol3.MapBrowserEvent} mapBrowserEvent Event.
+ * @protected
+ * @return {boolean} Capture dragging.
+ */
+ol3.interaction.Drag.prototype.handleDragStart = goog.functions.FALSE;
+
+
+/**
+ * @inheritDoc
+ */
+ol3.interaction.Drag.prototype.handleMapBrowserEvent =
+    function(mapBrowserEvent) {
+  var map = mapBrowserEvent.map;
+  if (!map.isDef()) {
+    return;
+  }
+  var browserEvent = mapBrowserEvent.browserEvent;
+  if (this.dragging_) {
+    if (mapBrowserEvent.type == goog.fx.Dragger.EventType.DRAG) {
+      goog.asserts.assert(browserEvent instanceof goog.events.BrowserEvent);
+      this.deltaX = browserEvent.clientX - this.startX;
+      this.deltaY = browserEvent.clientY - this.startY;
+      this.handleDrag(mapBrowserEvent);
+    } else if (mapBrowserEvent.type == goog.fx.Dragger.EventType.END) {
+      goog.asserts.assert(browserEvent instanceof goog.events.BrowserEvent);
+      this.deltaX = browserEvent.clientX - this.startX;
+      this.deltaY = browserEvent.clientY - this.startY;
+      this.handleDragEnd(mapBrowserEvent);
+      this.dragging_ = false;
+    }
+  } else if (mapBrowserEvent.type == goog.fx.Dragger.EventType.START) {
+    goog.asserts.assert(browserEvent instanceof goog.events.BrowserEvent);
+    this.startX = browserEvent.clientX;
+    this.startY = browserEvent.clientY;
+    this.deltaX = 0;
+    this.deltaY = 0;
+    this.startCenter = /** @type {!ol3.Coordinate} */ map.getCenter();
+    this.startCoordinate = /** @type {ol3.Coordinate} */
+        mapBrowserEvent.getCoordinate();
+    if (this.handleDragStart(mapBrowserEvent)) {
+      this.dragging_ = true;
+      mapBrowserEvent.preventDefault();
+    }
+  }
+};