diff options
Diffstat (limited to 'extlib/leaflet/src/dom/DomEvent.js')
| -rw-r--r-- | extlib/leaflet/src/dom/DomEvent.js | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/extlib/leaflet/src/dom/DomEvent.js b/extlib/leaflet/src/dom/DomEvent.js deleted file mode 100644 index bcabebc2..00000000 --- a/extlib/leaflet/src/dom/DomEvent.js +++ /dev/null @@ -1,132 +0,0 @@ -/*
- * L.DomEvent contains functions for working with DOM events.
- */
-
-L.DomEvent = {
- /* inpired by John Resig, Dean Edwards and YUI addEvent implementations */
- addListener: function(/*HTMLElement*/ obj, /*String*/ type, /*Function*/ fn, /*Object*/ context) {
- var id = L.Util.stamp(fn);
-
- function handler(e) {
- return fn.call(context || obj, e || L.DomEvent._getEvent());
- }
-
- if (L.Browser.touch && (type == 'dblclick') && this.addDoubleTapListener) {
- this.addDoubleTapListener(obj, handler, id);
- } else if ('addEventListener' in obj) {
- if (type == 'mousewheel') {
- obj.addEventListener('DOMMouseScroll', handler, false);
- obj.addEventListener(type, handler, false);
- } else if ((type == 'mouseenter') || (type == 'mouseleave')) {
- var originalHandler = handler,
- newType = (type == 'mouseenter' ? 'mouseover' : 'mouseout');
- handler = function(e) {
- if (!L.DomEvent._checkMouse(obj, e)) return;
- return originalHandler(e);
- };
- obj.addEventListener(newType, handler, false);
- } else {
- obj.addEventListener(type, handler, false);
- }
- } else if ('attachEvent' in obj) {
- obj.attachEvent("on" + type, handler);
- }
-
- obj['_leaflet_' + type + id] = handler;
- },
-
- removeListener: function(/*HTMLElement*/ obj, /*String*/ type, /*Function*/ fn) {
- var id = L.Util.stamp(fn),
- key = '_leaflet_' + type + id;
- handler = obj[key];
-
- if (L.Browser.mobileWebkit && (type == 'dblclick') && this.removeDoubleTapListener) {
- this.removeDoubleTapListener(obj, id);
- } else if ('removeEventListener' in obj) {
- if (type == 'mousewheel') {
- obj.removeEventListener('DOMMouseScroll', handler, false);
- obj.removeEventListener(type, handler, false);
- } else if ((type == 'mouseenter') || (type == 'mouseleave')) {
- obj.removeEventListener((type == 'mouseenter' ? 'mouseover' : 'mouseout'), handler, false);
- } else {
- obj.removeEventListener(type, handler, false);
- }
- } else if ('detachEvent' in obj) {
- obj.detachEvent("on" + type, handler);
- }
- obj[key] = null;
- },
-
- _checkMouse: function(el, e) {
- var related = e.relatedTarget;
-
- if (!related) return true;
-
- try {
- while (related && (related != el)) {
- related = related.parentNode;
- }
- } catch(err) { return false; }
-
- return (related != el);
- },
-
- _getEvent: function()/*->Event*/ {
- var e = window.event;
- if (!e) {
- var caller = arguments.callee.caller;
- while (caller) {
- e = caller['arguments'][0];
- if (e && Event == e.constructor) { break; }
- caller = caller.caller;
- }
- }
- return e;
- },
-
- stopPropagation: function(/*Event*/ e) {
- if (e.stopPropagation) {
- e.stopPropagation();
- } else {
- e.cancelBubble = true;
- }
- },
-
- disableClickPropagation: function(/*HTMLElement*/ el) {
- L.DomEvent.addListener(el, 'mousedown', L.DomEvent.stopPropagation);
- L.DomEvent.addListener(el, 'click', L.DomEvent.stopPropagation);
- L.DomEvent.addListener(el, 'dblclick', L.DomEvent.stopPropagation);
- },
-
- preventDefault: function(/*Event*/ e) {
- if (e.preventDefault) {
- e.preventDefault();
- } else {
- e.returnValue = false;
- }
- },
-
- stop: function(e) {
- L.DomEvent.preventDefault(e);
- L.DomEvent.stopPropagation(e);
- },
-
- getMousePosition: function(e, container) {
- var x = e.pageX ? e.pageX : e.clientX +
- document.body.scrollLeft + document.documentElement.scrollLeft,
- y = e.pageY ? e.pageY : e.clientY +
- document.body.scrollTop + document.documentElement.scrollTop,
- pos = new L.Point(x, y);
-
- return (container ?
- pos.subtract(L.DomUtil.getCumulativeOffset(container)) : pos);
- },
-
- getWheelDelta: function(e) {
- var delta = 0;
- if (e.wheelDelta) { delta = e.wheelDelta/120; }
- if (e.detail) { delta = -e.detail/3; }
- return delta;
- }
-};
-
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