Mercurial > hg > OKFNAnnotator

annotate annotator_files/lib/widget.js @ 4:6979313586cf

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new version of annotator.
author casties
date Mon, 27 Aug 2012 19:05:38 +0200
parents 6356e78ccf5c
children
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1 // Generated by CoffeeScript 1.3.3
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2 var __hasProp = {}.hasOwnProperty,
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3 __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
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4
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5 Annotator.Widget = (function(_super) {
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6
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7 __extends(Widget, _super);
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8
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9 Widget.prototype.classes = {
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10 hide: 'annotator-hide',
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11 invert: {
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12 x: 'annotator-invert-x',
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13 y: 'annotator-invert-y'
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14 }
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15 };
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16
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17 function Widget(element, options) {
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18 Widget.__super__.constructor.apply(this, arguments);
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19 this.classes = $.extend({}, Annotator.Widget.prototype.classes, this.classes);
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20 }
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21
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22 Widget.prototype.checkOrientation = function() {
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23 var current, offset, viewport, widget, window;
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24 this.resetOrientation();
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25 window = $(util.getGlobal());
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26 widget = this.element.children(":first");
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27 offset = widget.offset();
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28 viewport = {
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29 top: window.scrollTop(),
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30 right: window.width() + window.scrollLeft()
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31 };
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32 current = {
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33 top: offset.top,
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34 right: offset.left + widget.width()
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35 };
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36 if ((current.top - viewport.top) < 0) {
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37 this.invertY();
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38 }
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39 if ((current.right - viewport.right) > 0) {
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40 this.invertX();
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41 }
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42 return this;
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43 };
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44
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45 Widget.prototype.resetOrientation = function() {
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46 this.element.removeClass(this.classes.invert.x).removeClass(this.classes.invert.y);
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47 return this;
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48 };
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49
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50 Widget.prototype.invertX = function() {
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51 this.element.addClass(this.classes.invert.x);
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52 return this;
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53 };
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54
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55 Widget.prototype.invertY = function() {
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56 this.element.addClass(this.classes.invert.y);
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57 return this;
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58 };
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59
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60 Widget.prototype.isInvertedY = function() {
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61 return this.element.hasClass(this.classes.invert.y);
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62 };
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63
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64 Widget.prototype.isInvertedX = function() {
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65 return this.element.hasClass(this.classes.invert.x);
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66 };
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67
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68 return Widget;
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69
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70 })(Delegator);