ionic-framework
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An advanced HTML5 mobile app framework built on Angular2
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JavaScript
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var slide_gesture_1 = require('./slide-gesture');
var util_1 = require('../util/util');
var dom_1 = require('../util/dom');
var SlideEdgeGesture = (function (_super) {
__extends(SlideEdgeGesture, _super);
function SlideEdgeGesture(element, opts) {
if (opts === void 0) { opts = {}; }
util_1.defaults(opts, {
edge: 'left',
maxEdgeStart: 50
});
_super.call(this, element, opts);
// Can check corners through use of eg 'left top'
this.edges = opts.edge.split(' ');
this.maxEdgeStart = opts.maxEdgeStart;
}
SlideEdgeGesture.prototype.canStart = function (ev) {
var _this = this;
this._d = this.getContainerDimensions();
return this.edges.every(function (edge) { return _this._checkEdge(edge, ev.center); });
};
SlideEdgeGesture.prototype.getContainerDimensions = function () {
return {
left: 0,
top: 0,
width: dom_1.windowDimensions().width,
height: dom_1.windowDimensions().height
};
};
SlideEdgeGesture.prototype._checkEdge = function (edge, pos) {
switch (edge) {
case 'left': return pos.x <= this._d.left + this.maxEdgeStart;
case 'right': return pos.x >= this._d.width - this.maxEdgeStart;
case 'top': return pos.y <= this._d.top + this.maxEdgeStart;
case 'bottom': return pos.y >= this._d.height - this.maxEdgeStart;
}
};
return SlideEdgeGesture;
})(slide_gesture_1.SlideGesture);
exports.SlideEdgeGesture = SlideEdgeGesture;