diff options
Diffstat (limited to 'web/build/dom.js')
| -rw-r--r-- | web/build/dom.js | 433 |
1 files changed, 0 insertions, 433 deletions
diff --git a/web/build/dom.js b/web/build/dom.js deleted file mode 100644 index acea31f0d..000000000 --- a/web/build/dom.js +++ /dev/null @@ -1,433 +0,0 @@ -/*
-Copyright (c) 2006 Yahoo! Inc. All rights reserved.
-version 0.9.0
-*/
-
-/**
- * @class Provides helper methods for DOM elements.
- */
-YAHOO.util.Dom = new function() {
-
- /**
- * Returns an HTMLElement reference
- * @param {String | HTMLElement} Accepts either a string to use as an ID for getting a DOM reference, or an actual DOM reference.
- * @return {HTMLElement} A DOM reference to an HTML element.
- */
- this.get = function(el) {
- if (typeof el == 'string') { // accept object or id
- el = document.getElementById(el);
- }
-
- return el;
- };
-
- /**
- * Normalizes currentStyle and ComputedStyle.
- * @param {String | HTMLElement} Accepts either a string to use as an ID for getting a DOM reference, or an actual DOM reference.
- * @param {String} property The style property whose value is returned.
- * @return {String} The current value of the style property.
- */
- this.getStyle = function(el, property) {
- var value = null;
- var dv = document.defaultView;
-
- el = this.get(el);
-
- if (property == 'opacity' && el.filters) {// IE opacity
- value = 1;
- try {
- value = el.filters.item('DXImageTransform.Microsoft.Alpha').opacity / 100;
- } catch(e) {
- try {
- value = el.filters.item('alpha').opacity / 100;
- } catch(e) {}
- }
- }
- else if (el.style[property]) {
- value = el.style[property];
- }
- else if (el.currentStyle && el.currentStyle[property]) {
- value = el.currentStyle[property];
- }
- else if ( dv && dv.getComputedStyle )
- { // convert camelCase to hyphen-case
-
- var converted = '';
- for(i = 0, len = property.length;i < len; ++i) {
- if (property.charAt(i) == property.charAt(i).toUpperCase()) {
- converted = converted + '-' + property.charAt(i).toLowerCase();
- } else {
- converted = converted + property.charAt(i);
- }
- }
-
- if (dv.getComputedStyle(el, '').getPropertyValue(converted)) {
- value = dv.getComputedStyle(el, '').getPropertyValue(converted);
- }
- }
-
- return value;
- };
-
- /**
- * Wrapper for setting style properties of HTMLElements. Normalizes "opacity" across modern browsers.
- * @param {String | HTMLElement} Accepts either a string to use as an ID for getting a DOM reference, or an actual DOM reference.
- * @param {String} property The style property to be set.
- * @param {String} val The value to apply to the given property.
- */
- this.setStyle = function(el, property, val) {
- el = this.get(el);
- switch(property) {
- case 'opacity' :
- if (el.filters) {
- el.style.filter = 'alpha(opacity=' + val * 100 + ')';
-
- if (!el.currentStyle.hasLayout) {
- el.style.zoom = 1;
- }
- } else {
- el.style.opacity = val;
- el.style['-moz-opacity'] = val;
- el.style['-khtml-opacity'] = val;
- }
- break;
- default :
- el.style[property] = val;
- }
- };
-
- /**
- * Gets the current position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {String | HTMLElement} Accepts either a string to use as an ID for getting a DOM reference, or an actual DOM reference.
- */
- this.getXY = function(el) {
- el = this.get(el);
-
- // has to be part of document to have pageXY
- if (el.parentNode === null || this.getStyle(el, 'display') == 'none') {
- return false;
- }
-
- /**
- * Position of the html element (x, y)
- * @private
- * @type Array
- */
- var parent = null;
- var pos = [];
- var box;
-
- if (el.getBoundingClientRect) { // IE
- box = el.getBoundingClientRect();
- var scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
- var scrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft;
-
- return [box.left + scrollLeft, box.top + scrollTop];
- }
- else if (document.getBoxObjectFor) { // gecko
- box = document.getBoxObjectFor(el);
- pos = [box.x, box.y];
- }
- else { // safari/opera
- pos = [el.offsetLeft, el.offsetTop];
- parent = el.offsetParent;
- if (parent != el) {
- while (parent) {
- pos[0] += parent.offsetLeft;
- pos[1] += parent.offsetTop;
- parent = parent.offsetParent;
- }
- }
-
- // opera & (safari absolute) incorrectly account for body offsetTop
- var ua = navigator.userAgent.toLowerCase();
- if (
- ua.indexOf('opera') != -1
- || ( ua.indexOf('safari') != -1 && this.getStyle(el, 'position') == 'absolute' )
- ) {
- pos[1] -= document.body.offsetTop;
- }
- }
-
- if (el.parentNode) { parent = el.parentNode; }
- else { parent = null; }
-
- while (parent && parent.tagName != 'BODY' && parent.tagName != 'HTML') {
- pos[0] -= parent.scrollLeft;
- pos[1] -= parent.scrollTop;
-
- if (parent.parentNode) { parent = parent.parentNode; }
- else { parent = null; }
- }
-
- return pos;
- };
-
- /**
- * Gets the current X position of an element based on page coordinates. The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {String | HTMLElement} Accepts either a string to use as an ID for getting a DOM reference, or an actual DOM reference.
- */
- this.getX = function(el) {
- return this.getXY(el)[0];
- };
-
- /**
- * Gets the current Y position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {String | HTMLElement} Accepts either a string to use as an ID for getting a DOM reference, or an actual DOM reference.
- */
- this.getY = function(el) {
- return this.getXY(el)[1];
- };
-
- /**
- * Set the position of an html element in page coordinates, regardless of how the element is positioned.
- * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {String | HTMLElement} Accepts either a string to use as an ID for getting a DOM reference, or an actual DOM reference.
- * @param {array} pos Contains X & Y values for new position (coordinates are page-based)
- */
- this.setXY = function(el, pos, noRetry) {
- el = this.get(el);
- var pageXY = YAHOO.util.Dom.getXY(el);
- if (pageXY === false) { return false; } // has to be part of doc to have pageXY
-
- if (this.getStyle(el, 'position') == 'static') { // default to relative
- this.setStyle(el, 'position', 'relative');
- }
-
- var delta = [
- parseInt( YAHOO.util.Dom.getStyle(el, 'left'), 10 ),
- parseInt( YAHOO.util.Dom.getStyle(el, 'top'), 10 )
- ];
-
- if ( isNaN(delta[0]) ) { delta[0] = 0; } // defalts to 'auto'
- if ( isNaN(delta[1]) ) { delta[1] = 0; }
-
- if (pos[0] !== null) { el.style.left = pos[0] - pageXY[0] + delta[0] + 'px'; }
- if (pos[1] !== null) { el.style.top = pos[1] - pageXY[1] + delta[1] + 'px'; }
-
- var newXY = this.getXY(el);
-
- // if retry is true, try one more time if we miss
- if (!noRetry && (newXY[0] != pos[0] || newXY[1] != pos[1]) ) {
- this.setXY(el, pos, true);
- }
-
- return true;
- };
-
- /**
- * Set the X position of an html element in page coordinates, regardless of how the element is positioned.
- * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {String | HTMLElement} Accepts either a string to use as an ID for getting a DOM reference, or an actual DOM reference.
- * @param {Int} x to use as the X coordinate.
- */
- this.setX = function(el, x) {
- return this.setXY(el, [x, null]);
- };
-
- /**
- * Set the Y position of an html element in page coordinates, regardless of how the element is positioned.
- * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {String | HTMLElement} Accepts either a string to use as an ID for getting a DOM reference, or an actual DOM reference.
- * @param {Int} Value to use as the Y coordinate.
- */
- this.setY = function(el, y) {
- return this.setXY(el, [null, y]);
- };
-
- /**
- * Returns the region position of the given element.
- * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
- * @param {String | HTMLElement} Accepts either a string to use as an ID for getting a DOM reference, or an actual DOM reference.
- * @return {Region} A Region instance containing "top, left, bottom, right" member data.
- */
- this.getRegion = function(el) {
- el = this.get(el);
- return new YAHOO.util.Region.getRegion(el);
- };
-
- /**
- * Returns the width of the client (viewport).
- * @return {Int} The width of the viewable area of the page.
- */
- this.getClientWidth = function() {
- return (
- document.documentElement.offsetWidth
- || document.body.offsetWidth
- );
- };
-
- /**
- * Returns the height of the client (viewport).
- * @return {Int} The height of the viewable area of the page.
- */
- this.getClientHeight = function() {
- return (
- self.innerHeight
- || document.documentElement.clientHeight
- || document.body.clientHeight
- );
- };
-};
-
-/**
- * @class A region is a representation of an object on a grid. It is defined
- * by the top, right, bottom, left extents, so is rectangular by default. If
- * other shapes are required, this class could be extended to support it.
- *
- * @param {int} t the top extent
- * @param {int} r the right extent
- * @param {int} b the bottom extent
- * @param {int} l the left extent
- * @constructor
- */
-YAHOO.util.Region = function(t, r, b, l) {
-
- /**
- * The region's top extent
- * @type int
- */
- this.top = t;
-
- /**
- * The region's right extent
- * @type int
- */
- this.right = r;
-
- /**
- * The region's bottom extent
- * @type int
- */
- this.bottom = b;
-
- /**
- * The region's left extent
- * @type int
- */
- this.left = l;
-};
-
-/**
- * Returns true if this region contains the region passed in
- *
- * @param {Region} region The region to evaluate
- * @return {boolean} True if the region is contained with this region,
- * else false
- */
-YAHOO.util.Region.prototype.contains = function(region) {
- return ( region.left >= this.left &&
- region.right <= this.right &&
- region.top >= this.top &&
- region.bottom <= this.bottom );
-};
-
-/**
- * Returns the area of the region
- *
- * @return {int} the region's area
- */
-YAHOO.util.Region.prototype.getArea = function() {
- return ( (this.bottom - this.top) * (this.right - this.left) );
-};
-
-/**
- * Returns the region where the passed in region overlaps with this one
- *
- * @param {Region} region The region that intersects
- * @return {Region} The overlap region, or null if there is no overlap
- */
-YAHOO.util.Region.prototype.intersect = function(region) {
- var t = Math.max( this.top, region.top );
- var r = Math.min( this.right, region.right );
- var b = Math.min( this.bottom, region.bottom );
- var l = Math.max( this.left, region.left );
-
- if (b >= t && r >= l) {
- return new YAHOO.util.Region(t, r, b, l);
- } else {
- return null;
- }
-};
-
-/**
- * Returns the region representing the smallest region that can contain both
- * the passed in region and this region.
- *
- * @param {Region} region The region that to create the union with
- * @return {Region} The union region
- */
-YAHOO.util.Region.prototype.union = function(region) {
- var t = Math.min( this.top, region.top );
- var r = Math.max( this.right, region.right );
- var b = Math.max( this.bottom, region.bottom );
- var l = Math.min( this.left, region.left );
-
- return new YAHOO.util.Region(t, r, b, l);
-};
-
-/**
- * toString
- * @return string the region properties
- */
-YAHOO.util.Region.prototype.toString = function() {
- return ( "Region {" +
- " t: " + this.top +
- ", r: " + this.right +
- ", b: " + this.bottom +
- ", l: " + this.left +
- "}" );
-}
-
-/**
- * Returns a region that is occupied by the DOM element
- *
- * @param {HTMLElement} el The element
- * @return {Region} The region that the element occupies
- * @static
- */
-YAHOO.util.Region.getRegion = function(el) {
- var p = YAHOO.util.Dom.getXY(el);
-
- var t = p[1];
- var r = p[0] + el.offsetWidth;
- var b = p[1] + el.offsetHeight;
- var l = p[0];
-
- return new YAHOO.util.Region(t, r, b, l);
-};
-
-/////////////////////////////////////////////////////////////////////////////
-
-
-/**
- * @class
- *
- * A point is a region that is special in that it represents a single point on
- * the grid.
- *
- * @param {int} x The X position of the point
- * @param {int} y The Y position of the point
- * @constructor
- * @extends Region
- */
-YAHOO.util.Point = function(x, y) {
- /**
- * The X position of the point
- * @type int
- */
- this.x = x;
-
- /**
- * The Y position of the point
- * @type int
- */
- this.y = y;
-
- this.top = y;
- this.right = x;
- this.bottom = y;
- this.left = x;
-};
-
-YAHOO.util.Point.prototype = new YAHOO.util.Region();
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