testing/mochitest/MochiKit/New.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/testing/mochitest/MochiKit/New.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,283 @@
     1.4 +
     1.5 +MochiKit.Base.update(MochiKit.DOM, {
     1.6 +    /** @id MochiKit.DOM.makeClipping */
     1.7 +    makeClipping: function (element) {
     1.8 +        element = MochiKit.DOM.getElement(element);
     1.9 +        var oldOverflow = element.style.overflow;
    1.10 +        if ((MochiKit.Style.getStyle(element, 'overflow') || 'visible') != 'hidden') {
    1.11 +            element.style.overflow = 'hidden';
    1.12 +        }
    1.13 +        return oldOverflow;
    1.14 +    },
    1.15 +
    1.16 +    /** @id MochiKit.DOM.undoClipping */
    1.17 +    undoClipping: function (element, overflow) {
    1.18 +        element = MochiKit.DOM.getElement(element);
    1.19 +        if (!overflow) {
    1.20 +            return;
    1.21 +        }
    1.22 +        element.style.overflow = overflow;
    1.23 +    },
    1.24 +
    1.25 +    /** @id MochiKit.DOM.makePositioned */
    1.26 +    makePositioned: function (element) {
    1.27 +        element = MochiKit.DOM.getElement(element);
    1.28 +        var pos = MochiKit.Style.getStyle(element, 'position');
    1.29 +        if (pos == 'static' || !pos) {
    1.30 +            element.style.position = 'relative';
    1.31 +            // Opera returns the offset relative to the positioning context,
    1.32 +            // when an element is position relative but top and left have
    1.33 +            // not been defined
    1.34 +            if (/Opera/.test(navigator.userAgent)) {
    1.35 +                element.style.top = 0;
    1.36 +                element.style.left = 0;
    1.37 +            }
    1.38 +        }
    1.39 +    },
    1.40 +
    1.41 +    /** @id MochiKit.DOM.undoPositioned */
    1.42 +    undoPositioned: function (element) {
    1.43 +        element = MochiKit.DOM.getElement(element);
    1.44 +        if (element.style.position == 'relative') {
    1.45 +            element.style.position = element.style.top = element.style.left = element.style.bottom = element.style.right = '';
    1.46 +        }
    1.47 +    },
    1.48 +
    1.49 +    /** @id MochiKit.DOM.getFirstElementByTagAndClassName */
    1.50 +    getFirstElementByTagAndClassName: function (tagName, className,
    1.51 +            /* optional */parent) {
    1.52 +        var self = MochiKit.DOM;
    1.53 +        if (typeof(tagName) == 'undefined' || tagName === null) {
    1.54 +            tagName = '*';
    1.55 +        }
    1.56 +        if (typeof(parent) == 'undefined' || parent === null) {
    1.57 +            parent = self._document;
    1.58 +        }
    1.59 +        parent = self.getElement(parent);
    1.60 +        var children = (parent.getElementsByTagName(tagName)
    1.61 +            || self._document.all);
    1.62 +        if (typeof(className) == 'undefined' || className === null) {
    1.63 +            return children[0];
    1.64 +        }
    1.65 +
    1.66 +        for (var i = 0; i < children.length; i++) {
    1.67 +            var child = children[i];
    1.68 +            var classNames = child.className.split(' ');
    1.69 +            for (var j = 0; j < classNames.length; j++) {
    1.70 +                if (classNames[j] == className) {
    1.71 +                    return child;
    1.72 +                }
    1.73 +            }
    1.74 +        }
    1.75 +    },
    1.76 +
    1.77 +    /** @id MochiKit.DOM.isParent */
    1.78 +    isParent: function (child, element) {
    1.79 +        if (!child.parentNode || child == element) {
    1.80 +            return false;
    1.81 +        }
    1.82 +
    1.83 +        if (child.parentNode == element) {
    1.84 +            return true;
    1.85 +        }
    1.86 +
    1.87 +        return MochiKit.DOM.isParent(child.parentNode, element);
    1.88 +    }
    1.89 +});
    1.90 +
    1.91 +MochiKit.Position = {
    1.92 +    // set to true if needed, warning: firefox performance problems
    1.93 +    // NOT neeeded for page scrolling, only if draggable contained in
    1.94 +    // scrollable elements
    1.95 +    includeScrollOffsets: false,
    1.96 +
    1.97 +    /** @id MochiKit.Position.prepare */
    1.98 +    prepare: function () {
    1.99 +        var deltaX =  window.pageXOffset
   1.100 +                   || document.documentElement.scrollLeft
   1.101 +                   || document.body.scrollLeft
   1.102 +                   || 0;
   1.103 +        var deltaY =  window.pageYOffset
   1.104 +                   || document.documentElement.scrollTop
   1.105 +                   || document.body.scrollTop
   1.106 +                   || 0;
   1.107 +        this.windowOffset = new MochiKit.Style.Coordinates(deltaX, deltaY);
   1.108 +    },
   1.109 +
   1.110 +    /** @id MochiKit.Position.cumulativeOffset */
   1.111 +    cumulativeOffset: function (element) {
   1.112 +        var valueT = 0;
   1.113 +        var valueL = 0;
   1.114 +        do {
   1.115 +            valueT += element.offsetTop  || 0;
   1.116 +            valueL += element.offsetLeft || 0;
   1.117 +            element = element.offsetParent;
   1.118 +        } while (element);
   1.119 +        return new MochiKit.Style.Coordinates(valueL, valueT);
   1.120 +    },
   1.121 +
   1.122 +    /** @id MochiKit.Position.realOffset */
   1.123 +    realOffset: function (element) {
   1.124 +        var valueT = 0;
   1.125 +        var valueL = 0;
   1.126 +        do {
   1.127 +            valueT += element.scrollTop  || 0;
   1.128 +            valueL += element.scrollLeft || 0;
   1.129 +            element = element.parentNode;
   1.130 +        } while (element);
   1.131 +        return new MochiKit.Style.Coordinates(valueL, valueT);
   1.132 +    },
   1.133 +
   1.134 +    /** @id MochiKit.Position.within */
   1.135 +    within: function (element, x, y) {
   1.136 +        if (this.includeScrollOffsets) {
   1.137 +            return this.withinIncludingScrolloffsets(element, x, y);
   1.138 +        }
   1.139 +        this.xcomp = x;
   1.140 +        this.ycomp = y;
   1.141 +        this.offset = this.cumulativeOffset(element);
   1.142 +        if (element.style.position == "fixed") {
   1.143 +            this.offset.x += this.windowOffset.x;
   1.144 +            this.offset.y += this.windowOffset.y;
   1.145 +        }
   1.146 +
   1.147 +        return (y >= this.offset.y &&
   1.148 +                y <  this.offset.y + element.offsetHeight &&
   1.149 +                x >= this.offset.x &&
   1.150 +                x <  this.offset.x + element.offsetWidth);
   1.151 +    },
   1.152 +
   1.153 +    /** @id MochiKit.Position.withinIncludingScrolloffsets */
   1.154 +    withinIncludingScrolloffsets: function (element, x, y) {
   1.155 +        var offsetcache = this.realOffset(element);
   1.156 +
   1.157 +        this.xcomp = x + offsetcache.x - this.windowOffset.x;
   1.158 +        this.ycomp = y + offsetcache.y - this.windowOffset.y;
   1.159 +        this.offset = this.cumulativeOffset(element);
   1.160 +
   1.161 +        return (this.ycomp >= this.offset.y &&
   1.162 +                this.ycomp <  this.offset.y + element.offsetHeight &&
   1.163 +                this.xcomp >= this.offset.x &&
   1.164 +                this.xcomp <  this.offset.x + element.offsetWidth);
   1.165 +    },
   1.166 +
   1.167 +    // within must be called directly before
   1.168 +    /** @id MochiKit.Position.overlap */
   1.169 +    overlap: function (mode, element) {
   1.170 +        if (!mode) {
   1.171 +            return 0;
   1.172 +        }
   1.173 +        if (mode == 'vertical') {
   1.174 +          return ((this.offset.y + element.offsetHeight) - this.ycomp) /
   1.175 +                 element.offsetHeight;
   1.176 +        }
   1.177 +        if (mode == 'horizontal') {
   1.178 +          return ((this.offset.x + element.offsetWidth) - this.xcomp) /
   1.179 +                 element.offsetWidth;
   1.180 +        }
   1.181 +    },
   1.182 +
   1.183 +    /** @id MochiKit.Position.absolutize */
   1.184 +    absolutize: function (element) {
   1.185 +        element = MochiKit.DOM.getElement(element);
   1.186 +        if (element.style.position == 'absolute') {
   1.187 +            return;
   1.188 +        }
   1.189 +        MochiKit.Position.prepare();
   1.190 +
   1.191 +        var offsets = MochiKit.Position.positionedOffset(element);
   1.192 +        var width = element.clientWidth;
   1.193 +        var height = element.clientHeight;
   1.194 +
   1.195 +        var oldStyle = {
   1.196 +            'position': element.style.position,
   1.197 +            'left': offsets.x - parseFloat(element.style.left  || 0),
   1.198 +            'top': offsets.y - parseFloat(element.style.top || 0),
   1.199 +            'width': element.style.width,
   1.200 +            'height': element.style.height
   1.201 +        };
   1.202 +
   1.203 +        element.style.position = 'absolute';
   1.204 +        element.style.top = offsets.y + 'px';
   1.205 +        element.style.left = offsets.x + 'px';
   1.206 +        element.style.width = width + 'px';
   1.207 +        element.style.height = height + 'px';
   1.208 +
   1.209 +        return oldStyle;
   1.210 +    },
   1.211 +
   1.212 +    /** @id MochiKit.Position.positionedOffset */
   1.213 +    positionedOffset: function (element) {
   1.214 +        var valueT = 0, valueL = 0;
   1.215 +        do {
   1.216 +            valueT += element.offsetTop  || 0;
   1.217 +            valueL += element.offsetLeft || 0;
   1.218 +            element = element.offsetParent;
   1.219 +            if (element) {
   1.220 +                p = MochiKit.Style.getStyle(element, 'position');
   1.221 +                if (p == 'relative' || p == 'absolute') {
   1.222 +                    break;
   1.223 +                }
   1.224 +            }
   1.225 +        } while (element);
   1.226 +        return new MochiKit.Style.Coordinates(valueL, valueT);
   1.227 +    },
   1.228 +
   1.229 +    /** @id MochiKit.Position.relativize */
   1.230 +    relativize: function (element, oldPos) {
   1.231 +        element = MochiKit.DOM.getElement(element);
   1.232 +        if (element.style.position == 'relative') {
   1.233 +            return;
   1.234 +        }
   1.235 +        MochiKit.Position.prepare();
   1.236 +
   1.237 +        var top = parseFloat(element.style.top || 0) -
   1.238 +                  (oldPos['top'] || 0);
   1.239 +        var left = parseFloat(element.style.left || 0) -
   1.240 +                   (oldPos['left'] || 0);
   1.241 +
   1.242 +        element.style.position = oldPos['position'];
   1.243 +        element.style.top = top + 'px';
   1.244 +        element.style.left = left + 'px';
   1.245 +        element.style.width = oldPos['width'];
   1.246 +        element.style.height = oldPos['height'];
   1.247 +    },
   1.248 +
   1.249 +    /** @id MochiKit.Position.clone */
   1.250 +    clone: function (source, target) {
   1.251 +        source = MochiKit.DOM.getElement(source);
   1.252 +        target = MochiKit.DOM.getElement(target);
   1.253 +        target.style.position = 'absolute';
   1.254 +        var offsets = this.cumulativeOffset(source);
   1.255 +        target.style.top = offsets.y + 'px';
   1.256 +        target.style.left = offsets.x + 'px';
   1.257 +        target.style.width = source.offsetWidth + 'px';
   1.258 +        target.style.height = source.offsetHeight + 'px';
   1.259 +    },
   1.260 +
   1.261 +    /** @id MochiKit.Position.page */
   1.262 +    page: function (forElement) {
   1.263 +        var valueT = 0;
   1.264 +        var valueL = 0;
   1.265 +
   1.266 +        var element = forElement;
   1.267 +        do {
   1.268 +            valueT += element.offsetTop  || 0;
   1.269 +            valueL += element.offsetLeft || 0;
   1.270 +
   1.271 +            // Safari fix
   1.272 +            if (element.offsetParent == document.body && MochiKit.Style.getStyle(element, 'position') == 'absolute') {
   1.273 +                break;
   1.274 +            }
   1.275 +        } while (element = element.offsetParent);
   1.276 +
   1.277 +        element = forElement;
   1.278 +        do {
   1.279 +            valueT -= element.scrollTop  || 0;
   1.280 +            valueL -= element.scrollLeft || 0;
   1.281 +        } while (element = element.parentNode);
   1.282 +
   1.283 +        return new MochiKit.Style.Coordinates(valueL, valueT);
   1.284 +    }
   1.285 +};
   1.286 +

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