--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.0.0b1/build/dom/dom-style-debug.js Mon Nov 23 15:14:29 2009 +0100
@@ -0,0 +1,502 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0b1
+build: 1163
+*/
+YUI.add('dom-style', function(Y) {
+
+(function(Y) {
+/**
+ * Add style management functionality to DOM.
+ * @module dom
+ * @submodule dom-style
+ * @for DOM
+ */
+
+var DOCUMENT_ELEMENT = 'documentElement',
+ DEFAULT_VIEW = 'defaultView',
+ OWNER_DOCUMENT = 'ownerDocument',
+ STYLE = 'style',
+ FLOAT = 'float',
+ CSS_FLOAT = 'cssFloat',
+ STYLE_FLOAT = 'styleFloat',
+ TRANSPARENT = 'transparent',
+ GET_COMPUTED_STYLE = 'getComputedStyle',
+
+ DOCUMENT = Y.config.doc,
+ UNDEFINED = undefined,
+
+ re_color = /color$/i;
+
+
+Y.mix(Y.DOM, {
+ CUSTOM_STYLES: {
+ },
+
+
+ /**
+ * Sets a style property for a given element.
+ * @method setStyle
+ * @param {HTMLElement} An HTMLElement to apply the style to.
+ * @param {String} att The style property to set.
+ * @param {String|Number} val The value.
+ */
+ setStyle: function(node, att, val, style) {
+ style = style || node.style;
+ var CUSTOM_STYLES = Y.DOM.CUSTOM_STYLES;
+
+ if (style) {
+ if (val === null) {
+ val = ''; // normalize for unsetting
+ }
+ if (att in CUSTOM_STYLES) {
+ if (CUSTOM_STYLES[att].set) {
+ CUSTOM_STYLES[att].set(node, val, style);
+ return; // NOTE: return
+ } else if (typeof CUSTOM_STYLES[att] === 'string') {
+ att = CUSTOM_STYLES[att];
+ }
+ }
+ style[att] = val;
+ }
+ },
+
+ /**
+ * Returns the current style value for the given property.
+ * @method getStyle
+ * @param {HTMLElement} An HTMLElement to get the style from.
+ * @param {String} att The style property to get.
+ */
+ getStyle: function(node, att) {
+ var style = node[STYLE],
+ CUSTOM_STYLES = Y.DOM.CUSTOM_STYLES,
+ val = '';
+
+ if (style) {
+ if (att in CUSTOM_STYLES) {
+ if (CUSTOM_STYLES[att].get) {
+ return CUSTOM_STYLES[att].get(node, att, style); // NOTE: return
+ } else if (typeof CUSTOM_STYLES[att] === 'string') {
+ att = CUSTOM_STYLES[att];
+ }
+ }
+ val = style[att];
+ if (val === '') { // TODO: is empty string sufficient?
+ val = Y.DOM[GET_COMPUTED_STYLE](node, att);
+ }
+ }
+
+ return val;
+ },
+
+ /**
+ * Sets multiple style properties.
+ * @method setStyles
+ * @param {HTMLElement} node An HTMLElement to apply the styles to.
+ * @param {Object} hash An object literal of property:value pairs.
+ */
+ setStyles: function(node, hash) {
+ var style = node.style;
+ Y.each(hash, function(v, n) {
+ Y.DOM.setStyle(node, n, v, style);
+ }, Y.DOM);
+ },
+
+ /**
+ * Returns the computed style for the given node.
+ * @method getComputedStyle
+ * @param {HTMLElement} An HTMLElement to get the style from.
+ * @param {String} att The style property to get.
+ * @return {String} The computed value of the style property.
+ */
+ getComputedStyle: function(node, att) {
+ var val = '',
+ doc = node[OWNER_DOCUMENT];
+
+ if (node[STYLE]) {
+ val = doc[DEFAULT_VIEW][GET_COMPUTED_STYLE](node, null)[att];
+ }
+ return val;
+ }
+});
+
+// normalize reserved word float alternatives ("cssFloat" or "styleFloat")
+if (DOCUMENT[DOCUMENT_ELEMENT][STYLE][CSS_FLOAT] !== UNDEFINED) {
+ Y.DOM.CUSTOM_STYLES[FLOAT] = CSS_FLOAT;
+} else if (DOCUMENT[DOCUMENT_ELEMENT][STYLE][STYLE_FLOAT] !== UNDEFINED) {
+ Y.DOM.CUSTOM_STYLES[FLOAT] = STYLE_FLOAT;
+}
+
+// fix opera computedStyle default color unit (convert to rgb)
+if (Y.UA.opera) {
+ Y.DOM[GET_COMPUTED_STYLE] = function(node, att) {
+ var view = node[OWNER_DOCUMENT][DEFAULT_VIEW],
+ val = view[GET_COMPUTED_STYLE](node, '')[att];
+
+ if (re_color.test(att)) {
+ val = Y.Color.toRGB(val);
+ }
+
+ return val;
+ };
+
+}
+
+// safari converts transparent to rgba(), others use "transparent"
+if (Y.UA.webkit) {
+ Y.DOM[GET_COMPUTED_STYLE] = function(node, att) {
+ var view = node[OWNER_DOCUMENT][DEFAULT_VIEW],
+ val = view[GET_COMPUTED_STYLE](node, '')[att];
+
+ if (val === 'rgba(0, 0, 0, 0)') {
+ val = TRANSPARENT;
+ }
+
+ return val;
+ };
+
+}
+})(Y);
+(function(Y) {
+var TO_STRING = 'toString',
+ PARSE_INT = parseInt,
+ RE = RegExp;
+
+Y.Color = {
+ KEYWORDS: {
+ black: '000',
+ silver: 'c0c0c0',
+ gray: '808080',
+ white: 'fff',
+ maroon: '800000',
+ red: 'f00',
+ purple: '800080',
+ fuchsia: 'f0f',
+ green: '008000',
+ lime: '0f0',
+ olive: '808000',
+ yellow: 'ff0',
+ navy: '000080',
+ blue: '00f',
+ teal: '008080',
+ aqua: '0ff'
+ },
+
+ re_RGB: /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i,
+ re_hex: /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i,
+ re_hex3: /([0-9A-F])/gi,
+
+ toRGB: function(val) {
+ if (!Y.Color.re_RGB.test(val)) {
+ val = Y.Color.toHex(val);
+ }
+
+ if(Y.Color.re_hex.exec(val)) {
+ val = 'rgb(' + [
+ PARSE_INT(RE.$1, 16),
+ PARSE_INT(RE.$2, 16),
+ PARSE_INT(RE.$3, 16)
+ ].join(', ') + ')';
+ }
+ return val;
+ },
+
+ toHex: function(val) {
+ val = Y.Color.KEYWORDS[val] || val;
+ if (Y.Color.re_RGB.exec(val)) {
+ var r = (RE.$1.length === 1) ? '0' + RE.$1 : Number(RE.$1),
+ g = (RE.$2.length === 1) ? '0' + RE.$2 : Number(RE.$2),
+ b = (RE.$3.length === 1) ? '0' + RE.$3 : Number(RE.$3);
+
+ val = [
+ r[TO_STRING](16),
+ g[TO_STRING](16),
+ b[TO_STRING](16)
+ ].join('');
+ }
+
+ if (val.length < 6) {
+ val = val.replace(Y.Color.re_hex3, '$1$1');
+ }
+
+ if (val !== 'transparent' && val.indexOf('#') < 0) {
+ val = '#' + val;
+ }
+
+ return val.toLowerCase();
+ }
+};
+})(Y);
+
+(function(Y) {
+var CLIENT_TOP = 'clientTop',
+ CLIENT_LEFT = 'clientLeft',
+ HAS_LAYOUT = 'hasLayout',
+ PX = 'px',
+ FILTER = 'filter',
+ FILTERS = 'filters',
+ OPACITY = 'opacity',
+ AUTO = 'auto',
+ BORDER_TOP_WIDTH = 'borderTopWidth',
+ BORDER_RIGHT_WIDTH = 'borderRightWidth',
+ BORDER_BOTTOM_WIDTH = 'borderBottomWidth',
+ BORDER_LEFT_WIDTH = 'borderLeftWidth',
+ WIDTH = 'width',
+ HEIGHT = 'height',
+ TRANSPARENT = 'transparent',
+ VISIBLE = 'visible',
+ GET_COMPUTED_STYLE = 'getComputedStyle',
+ UNDEFINED = undefined,
+ documentElement = document.documentElement,
+
+ // TODO: unit-less lineHeight (e.g. 1.22)
+ re_size = /^width|height$/,
+ re_unit = /^(\d[.\d]*)+(em|ex|px|gd|rem|vw|vh|vm|ch|mm|cm|in|pt|pc|deg|rad|ms|s|hz|khz|%){1}?/i,
+
+ _getStyleObj = function(node) {
+ return node.currentStyle || node.style;
+ },
+
+ ComputedStyle = {
+ CUSTOM_STYLES: {},
+
+ get: function(el, property) {
+ var value = '',
+ current;
+
+ if (el) {
+ current = _getStyleObj(el)[property];
+
+ if (property === OPACITY) {
+ value = Y.DOM.CUSTOM_STYLES[OPACITY].get(el);
+ } else if (!current || (current.indexOf && current.indexOf(PX) > -1)) { // no need to convert
+ value = current;
+ } else if (Y.DOM.IE.COMPUTED[property]) { // use compute function
+ value = Y.DOM.IE.COMPUTED[property](el, property);
+ } else if (re_unit.test(current)) { // convert to pixel
+ value = ComputedStyle.getPixel(el, property) + PX;
+ } else {
+ value = current;
+ }
+ }
+
+ return value;
+ },
+
+ getOffset: function(el, prop) {
+ var current = _getStyleObj(el)[prop], // value of "width", "top", etc.
+ capped = prop.charAt(0).toUpperCase() + prop.substr(1), // "Width", "Top", etc.
+ offset = 'offset' + capped, // "offsetWidth", "offsetTop", etc.
+ pixel = 'pixel' + capped, // "pixelWidth", "pixelTop", etc.
+ actual,
+ value = '';
+
+ if (current === AUTO) {
+ actual = el[offset]; // offsetHeight/Top etc.
+ if (actual === UNDEFINED) { // likely "right" or "bottom"
+ value = 0;
+ }
+
+ value = actual;
+ if (re_size.test(prop)) { // account for box model diff
+ el.style[prop] = actual;
+ if (el[offset] > actual) {
+ // the difference is padding + border (works in Standards & Quirks modes)
+ value = actual - (el[offset] - actual);
+ }
+ el.style[prop] = AUTO; // revert to auto
+ }
+ } else { // convert units to px
+ if (current.indexOf('%') > -1) { // IE pixelWidth incorrect for percent; manually compute
+ current = el.clientWidth - // offsetWidth - borderWidth
+ ComputedStyle.getPixel(el, 'paddingRight') -
+ ComputedStyle.getPixel(el, 'paddingLeft');
+ }
+ if (!el.style[pixel] && !el.style[prop]) { // need to map style.width to currentStyle (no currentStyle.pixelWidth)
+ el.style[prop] = current; // no style.pixelWidth if no style.width
+ }
+ value = el.style[pixel];
+ }
+ return value + PX;
+ },
+
+ getBorderWidth: function(el, property) {
+ // clientHeight/Width = paddingBox (e.g. offsetWidth - borderWidth)
+ // clientTop/Left = borderWidth
+ var value = null;
+ if (!el.currentStyle || !el.currentStyle[HAS_LAYOUT]) { // TODO: unset layout?
+ el.style.zoom = 1; // need layout to measure client
+ }
+
+ switch(property) {
+ case BORDER_TOP_WIDTH:
+ value = el[CLIENT_TOP];
+ break;
+ case BORDER_BOTTOM_WIDTH:
+ value = el.offsetHeight - el.clientHeight - el[CLIENT_TOP];
+ break;
+ case BORDER_LEFT_WIDTH:
+ value = el[CLIENT_LEFT];
+ break;
+ case BORDER_RIGHT_WIDTH:
+ value = el.offsetWidth - el.clientWidth - el[CLIENT_LEFT];
+ break;
+ }
+ return value + PX;
+ },
+
+ getPixel: function(node, att) {
+ // use pixelRight to convert to px
+ var val = null,
+ style = _getStyleObj(node),
+ styleRight = style.right,
+ current = style[att];
+
+ node.style.right = current;
+ val = node.style.pixelRight;
+ node.style.right = styleRight; // revert
+
+ return val;
+ },
+
+ getMargin: function(node, att) {
+ var val,
+ style = _getStyleObj(node);
+
+ if (style[att] == AUTO) {
+ val = 0;
+ } else {
+ val = ComputedStyle.getPixel(node, att);
+ }
+ return val + PX;
+ },
+
+ getVisibility: function(node, att) {
+ var current;
+ while ( (current = node.currentStyle) && current[att] == 'inherit') { // NOTE: assignment in test
+ node = node.parentNode;
+ }
+ return (current) ? current[att] : VISIBLE;
+ },
+
+ getColor: function(node, att) {
+ var current = _getStyleObj(node)[att];
+
+ if (!current || current === TRANSPARENT) {
+ Y.DOM.elementByAxis(node, 'parentNode', null, function(parent) {
+ current = _getStyleObj(parent)[att];
+ if (current && current !== TRANSPARENT) {
+ node = parent;
+ return true;
+ }
+ });
+ }
+
+ return Y.Color.toRGB(current);
+ },
+
+ getBorderColor: function(node, att) {
+ var current = _getStyleObj(node),
+ val = current[att] || current.color;
+ return Y.Color.toRGB(Y.Color.toHex(val));
+ }
+ },
+
+ //fontSize: getPixelFont,
+ IEComputed = {};
+
+// use alpha filter for IE opacity
+if (documentElement.style[OPACITY] === UNDEFINED &&
+ documentElement[FILTERS]) {
+ Y.DOM.CUSTOM_STYLES[OPACITY] = {
+ get: function(node) {
+ var val = 100;
+ try { // will error if no DXImageTransform
+ val = node[FILTERS]['DXImageTransform.Microsoft.Alpha'][OPACITY];
+
+ } catch(e) {
+ try { // make sure its in the document
+ val = node[FILTERS]('alpha')[OPACITY];
+ } catch(err) {
+ Y.log('getStyle: IE opacity filter not found; returning 1', 'warn', 'dom-style');
+ }
+ }
+ return val / 100;
+ },
+
+ set: function(node, val, style) {
+ var current,
+ styleObj;
+
+ if (val === '') { // normalize inline style behavior
+ styleObj = _getStyleObj(node);
+ current = (OPACITY in styleObj) ? styleObj[OPACITY] : 1; // revert to original opacity
+ val = current;
+ }
+
+ if (typeof style[FILTER] == 'string') { // in case not appended
+ style[FILTER] = 'alpha(' + OPACITY + '=' + val * 100 + ')';
+
+ if (!node.currentStyle || !node.currentStyle[HAS_LAYOUT]) {
+ style.zoom = 1; // needs layout
+ }
+ }
+ }
+ };
+}
+
+try {
+ document.createElement('div').style.height = '-1px';
+} catch(e) { // IE throws error on invalid style set; trap common cases
+ Y.DOM.CUSTOM_STYLES.height = {
+ set: function(node, val, style) {
+ if (parseInt(val, 10) >= 0) {
+ style.height = val;
+ } else {
+ Y.log('invalid style value for height: ' + val, 'warn', 'dom-style');
+ }
+ }
+ };
+
+ Y.DOM.CUSTOM_STYLES.width = {
+ set: function(node, val, style) {
+ if (parseInt(val, 10) >= 0) {
+ style.width = val;
+ } else {
+ Y.log('invalid style value for width: ' + val, 'warn', 'dom-style');
+ }
+ }
+ };
+}
+
+// TODO: top, right, bottom, left
+IEComputed[WIDTH] = IEComputed[HEIGHT] = ComputedStyle.getOffset;
+
+IEComputed.color = IEComputed.backgroundColor = ComputedStyle.getColor;
+
+IEComputed[BORDER_TOP_WIDTH] = IEComputed[BORDER_RIGHT_WIDTH] =
+ IEComputed[BORDER_BOTTOM_WIDTH] = IEComputed[BORDER_LEFT_WIDTH] =
+ ComputedStyle.getBorderWidth;
+
+IEComputed.marginTop = IEComputed.marginRight = IEComputed.marginBottom =
+ IEComputed.marginLeft = ComputedStyle.getMargin;
+
+IEComputed.visibility = ComputedStyle.getVisibility;
+IEComputed.borderColor = IEComputed.borderTopColor =
+ IEComputed.borderRightColor = IEComputed.borderBottomColor =
+ IEComputed.borderLeftColor = ComputedStyle.getBorderColor;
+
+if (!Y.config.win[GET_COMPUTED_STYLE]) {
+ Y.DOM[GET_COMPUTED_STYLE] = ComputedStyle.get;
+}
+
+Y.namespace('DOM.IE');
+Y.DOM.IE.COMPUTED = IEComputed;
+Y.DOM.IE.ComputedStyle = ComputedStyle;
+
+})(Y);
+
+
+}, '3.0.0b1' ,{skinnable:false, requires:['dom-base']});