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Diffstat (limited to 'testing/mochitest/MochiKit/Style.js')
| -rw-r--r-- | testing/mochitest/MochiKit/Style.js | 475 |
1 files changed, 475 insertions, 0 deletions
diff --git a/testing/mochitest/MochiKit/Style.js b/testing/mochitest/MochiKit/Style.js new file mode 100644 index 000000000..6abf6d717 --- /dev/null +++ b/testing/mochitest/MochiKit/Style.js @@ -0,0 +1,475 @@ +/*** + +MochiKit.Style 1.4 + +See <http://mochikit.com/> for documentation, downloads, license, etc. + +(c) 2005-2006 Bob Ippolito, Beau Hartshorne. All rights Reserved. + +***/ + +if (typeof(dojo) != 'undefined') { + dojo.provide('MochiKit.Style'); + dojo.require('MochiKit.Base'); + dojo.require('MochiKit.DOM'); +} +if (typeof(JSAN) != 'undefined') { + JSAN.use('MochiKit.Base', []); +} + +try { + if (typeof(MochiKit.Base) == 'undefined') { + throw ''; + } +} catch (e) { + throw 'MochiKit.Style depends on MochiKit.Base!'; +} + +try { + if (typeof(MochiKit.DOM) == 'undefined') { + throw ''; + } +} catch (e) { + throw 'MochiKit.Style depends on MochiKit.DOM!'; +} + + +if (typeof(MochiKit.Style) == 'undefined') { + MochiKit.Style = {}; +} + +MochiKit.Style.NAME = 'MochiKit.Style'; +MochiKit.Style.VERSION = '1.4'; +MochiKit.Style.__repr__ = function () { + return '[' + this.NAME + ' ' + this.VERSION + ']'; +}; +MochiKit.Style.toString = function () { + return this.__repr__(); +}; + +MochiKit.Style.EXPORT_OK = []; + +MochiKit.Style.EXPORT = [ + 'setOpacity', + 'getOpacity', + 'setStyle', + 'getStyle', // temporary + 'computedStyle', + 'getElementDimensions', + 'elementDimensions', // deprecated + 'setElementDimensions', + 'getElementPosition', + 'elementPosition', // deprecated + 'setElementPosition', + 'setDisplayForElement', + 'hideElement', + 'showElement', + 'getViewportDimensions', + 'getViewportPosition', + 'Dimensions', + 'Coordinates' +]; + + +/* + + Dimensions + +*/ +/** @id MochiKit.Style.Dimensions */ +MochiKit.Style.Dimensions = function (w, h) { + this.w = w; + this.h = h; +}; + +MochiKit.Style.Dimensions.prototype.__repr__ = function () { + var repr = MochiKit.Base.repr; + return '{w: ' + repr(this.w) + ', h: ' + repr(this.h) + '}'; +}; + +MochiKit.Style.Dimensions.prototype.toString = function () { + return this.__repr__(); +}; + + +/* + + Coordinates + +*/ +/** @id MochiKit.Style.Coordinates */ +MochiKit.Style.Coordinates = function (x, y) { + this.x = x; + this.y = y; +}; + +MochiKit.Style.Coordinates.prototype.__repr__ = function () { + var repr = MochiKit.Base.repr; + return '{x: ' + repr(this.x) + ', y: ' + repr(this.y) + '}'; +}; + +MochiKit.Style.Coordinates.prototype.toString = function () { + return this.__repr__(); +}; + + +MochiKit.Base.update(MochiKit.Style, { + + /** @id MochiKit.Style.computedStyle */ + computedStyle: function (elem, cssProperty) { + var dom = MochiKit.DOM; + var d = dom._document; + + elem = dom.getElement(elem); + cssProperty = MochiKit.Base.camelize(cssProperty); + + if (!elem || elem == d) { + return undefined; + } + + /* from YUI 0.10.0 */ + if (cssProperty == 'opacity' && elem.filters) { // IE opacity + try { + return elem.filters.item('DXImageTransform.Microsoft.Alpha' + ).opacity / 100; + } catch(e) { + try { + return elem.filters.item('alpha').opacity / 100; + } catch(e) {} + } + } + + if (elem.currentStyle) { + return elem.currentStyle[cssProperty]; + } + if (typeof(d.defaultView) == 'undefined') { + return undefined; + } + if (d.defaultView === null) { + return undefined; + } + var style = d.defaultView.getComputedStyle(elem, null); + if (typeof(style) == 'undefined' || style === null) { + return undefined; + } + + var selectorCase = cssProperty.replace(/([A-Z])/g, '-$1' + ).toLowerCase(); // from dojo.style.toSelectorCase + + return style.getPropertyValue(selectorCase); + }, + + /** @id MochiKit.Style.getStyle */ + getStyle: function (elem, style) { + elem = MochiKit.DOM.getElement(elem); + var value = elem.style[MochiKit.Base.camelize(style)]; + if (!value) { + if (document.defaultView && document.defaultView.getComputedStyle) { + var css = document.defaultView.getComputedStyle(elem, null); + value = css ? css.getPropertyValue(style) : null; + } else if (elem.currentStyle) { + value = elem.currentStyle[MochiKit.Base.camelize(style)]; + } + } + + if (/Opera/.test(navigator.userAgent) && (MochiKit.Base.find(['left', 'top', 'right', 'bottom'], style) != -1)) { + if (MochiKit.Style.getStyle(elem, 'position') == 'static') { + value = 'auto'; + } + } + + return value == 'auto' ? null : value; + }, + + /** @id MochiKit.Style.setStyle */ + setStyle: function (elem, style) { + elem = MochiKit.DOM.getElement(elem); + for (name in style) { + elem.style[MochiKit.Base.camelize(name)] = style[name]; + } + }, + + /** @id MochiKit.Style.getOpacity */ + getOpacity: function (elem) { + var opacity; + if (opacity = MochiKit.Style.getStyle(elem, 'opacity')) { + return parseFloat(opacity); + } + if (opacity = (MochiKit.Style.getStyle(elem, 'filter') || '').match(/alpha\(opacity=(.*)\)/)) { + if (opacity[1]) { + return parseFloat(opacity[1]) / 100; + } + } + return 1.0; + }, + /** @id MochiKit.Style.setOpacity */ + setOpacity: function(elem, o) { + elem = MochiKit.DOM.getElement(elem); + var self = MochiKit.Style; + if (o == 1) { + var toSet = /Gecko/.test(navigator.userAgent) && !(/Konqueror|Safari|KHTML/.test(navigator.userAgent)); + self.setStyle(elem, {opacity: toSet ? 0.999999 : 1.0}); + if (/MSIE/.test(navigator.userAgent)) { + self.setStyle(elem, {filter: + self.getStyle(elem, 'filter').replace(/alpha\([^\)]*\)/gi, '')}); + } + } else { + if (o < 0.00001) { + o = 0; + } + self.setStyle(elem, {opacity: o}); + if (/MSIE/.test(navigator.userAgent)) { + self.setStyle(elem, + {filter: self.getStyle(elem, 'filter').replace(/alpha\([^\)]*\)/gi, '') + 'alpha(opacity=' + o * 100 + ')' }); + } + } + }, + + /* + + getElementPosition is adapted from YAHOO.util.Dom.getXY v0.9.0. + Copyright: Copyright (c) 2006, Yahoo! Inc. All rights reserved. + License: BSD, http://developer.yahoo.net/yui/license.txt + + */ + + /** @id MochiKit.Style.getElementPosition */ + getElementPosition: function (elem, /* optional */relativeTo) { + var self = MochiKit.Style; + var dom = MochiKit.DOM; + elem = dom.getElement(elem); + + if (!elem || + (!(elem.x && elem.y) && + (!elem.parentNode == null || + self.computedStyle(elem, 'display') == 'none'))) { + return undefined; + } + + var c = new self.Coordinates(0, 0); + var box = null; + var parent = null; + + var d = MochiKit.DOM._document; + var de = d.documentElement; + var b = d.body; + + if (!elem.parentNode && elem.x && elem.y) { + /* it's just a MochiKit.Style.Coordinates object */ + c.x += elem.x || 0; + c.y += elem.y || 0; + } else if (elem.getBoundingClientRect) { // IE shortcut + /* + + The IE shortcut can be off by two. We fix it. See: + http://msdn.microsoft.com/workshop/author/dhtml/reference/methods/getboundingclientrect.asp + + This is similar to the method used in + MochiKit.Signal.Event.mouse(). + + */ + box = elem.getBoundingClientRect(); + + c.x += box.left + + (de.scrollLeft || b.scrollLeft) - + (de.clientLeft || 0); + + c.y += box.top + + (de.scrollTop || b.scrollTop) - + (de.clientTop || 0); + + } else if (elem.offsetParent) { + c.x += elem.offsetLeft; + c.y += elem.offsetTop; + parent = elem.offsetParent; + + if (parent != elem) { + while (parent) { + c.x += parent.offsetLeft; + c.y += parent.offsetTop; + parent = parent.offsetParent; + } + } + + /* + + Opera < 9 and old Safari (absolute) incorrectly account for + body offsetTop and offsetLeft. + + */ + var ua = navigator.userAgent.toLowerCase(); + if ((typeof(opera) != 'undefined' && + parseFloat(opera.version()) < 9) || + (ua.indexOf('safari') != -1 && + self.computedStyle(elem, 'position') == 'absolute')) { + + c.x -= b.offsetLeft; + c.y -= b.offsetTop; + + } + } + + if (typeof(relativeTo) != 'undefined') { + relativeTo = arguments.callee(relativeTo); + if (relativeTo) { + c.x -= (relativeTo.x || 0); + c.y -= (relativeTo.y || 0); + } + } + + if (elem.parentNode) { + parent = elem.parentNode; + } else { + parent = null; + } + + while (parent) { + var tagName = parent.tagName.toUpperCase(); + if (tagName === 'BODY' || tagName === 'HTML') { + break; + } + c.x -= parent.scrollLeft; + c.y -= parent.scrollTop; + if (parent.parentNode) { + parent = parent.parentNode; + } else { + parent = null; + } + } + + return c; + }, + + /** @id MochiKit.Style.setElementPosition */ + setElementPosition: function (elem, newPos/* optional */, units) { + elem = MochiKit.DOM.getElement(elem); + if (typeof(units) == 'undefined') { + units = 'px'; + } + var newStyle = {}; + var isUndefNull = MochiKit.Base.isUndefinedOrNull; + if (!isUndefNull(newPos.x)) { + newStyle['left'] = newPos.x + units; + } + if (!isUndefNull(newPos.y)) { + newStyle['top'] = newPos.y + units; + } + MochiKit.DOM.updateNodeAttributes(elem, {'style': newStyle}); + }, + + /** @id MochiKit.Style.getElementDimensions */ + getElementDimensions: function (elem) { + var self = MochiKit.Style; + var dom = MochiKit.DOM; + if (typeof(elem.w) == 'number' || typeof(elem.h) == 'number') { + return new self.Dimensions(elem.w || 0, elem.h || 0); + } + elem = dom.getElement(elem); + if (!elem) { + return undefined; + } + var disp = self.computedStyle(elem, 'display'); + // display can be empty/undefined on WebKit/KHTML + if (disp != 'none' && disp != '' && typeof(disp) != 'undefined') { + return new self.Dimensions(elem.offsetWidth || 0, + elem.offsetHeight || 0); + } + var s = elem.style; + var originalVisibility = s.visibility; + var originalPosition = s.position; + s.visibility = 'hidden'; + s.position = 'absolute'; + s.display = ''; + var originalWidth = elem.offsetWidth; + var originalHeight = elem.offsetHeight; + s.display = 'none'; + s.position = originalPosition; + s.visibility = originalVisibility; + return new self.Dimensions(originalWidth, originalHeight); + }, + + /** @id MochiKit.Style.setElementDimensions */ + setElementDimensions: function (elem, newSize/* optional */, units) { + elem = MochiKit.DOM.getElement(elem); + if (typeof(units) == 'undefined') { + units = 'px'; + } + var newStyle = {}; + var isUndefNull = MochiKit.Base.isUndefinedOrNull; + if (!isUndefNull(newSize.w)) { + newStyle['width'] = newSize.w + units; + } + if (!isUndefNull(newSize.h)) { + newStyle['height'] = newSize.h + units; + } + MochiKit.DOM.updateNodeAttributes(elem, {'style': newStyle}); + }, + + /** @id MochiKit.Style.setDisplayForElement */ + setDisplayForElement: function (display, element/*, ...*/) { + var elements = MochiKit.Base.extend(null, arguments, 1); + var getElement = MochiKit.DOM.getElement; + for (var i = 0; i < elements.length; i++) { + var element = getElement(elements[i]); + if (element) { + element.style.display = display; + } + } + }, + + /** @id MochiKit.Style.getViewportDimensions */ + getViewportDimensions: function () { + var d = new MochiKit.Style.Dimensions(); + + var w = MochiKit.DOM._window; + var b = MochiKit.DOM._document.body; + + if (w.innerWidth) { + d.w = w.innerWidth; + d.h = w.innerHeight; + } else if (b.parentElement.clientWidth) { + d.w = b.parentElement.clientWidth; + d.h = b.parentElement.clientHeight; + } else if (b && b.clientWidth) { + d.w = b.clientWidth; + d.h = b.clientHeight; + } + return d; + }, + + /** @id MochiKit.Style.getViewportPosition */ + getViewportPosition: function () { + var c = new MochiKit.Style.Coordinates(0, 0); + var d = MochiKit.DOM._document; + var de = d.documentElement; + var db = d.body; + if (de && (de.scrollTop || de.scrollLeft)) { + c.x = de.scrollLeft; + c.y = de.scrollTop; + } else if (db) { + c.x = db.scrollLeft; + c.y = db.scrollTop; + } + return c; + }, + + __new__: function () { + var m = MochiKit.Base; + + this.elementPosition = this.getElementPosition; + this.elementDimensions = this.getElementDimensions; + + this.hideElement = m.partial(this.setDisplayForElement, 'none'); + this.showElement = m.partial(this.setDisplayForElement, 'block'); + + this.EXPORT_TAGS = { + ':common': this.EXPORT, + ':all': m.concat(this.EXPORT, this.EXPORT_OK) + }; + + m.nameFunctions(this); + } +}); + +MochiKit.Style.__new__(); +MochiKit.Base._exportSymbols(this, MochiKit.Style); |