summaryrefslogtreecommitdiffstats
path: root/src/usr/local/www/javascript/domTT/domLib.js
diff options
context:
space:
mode:
Diffstat (limited to 'src/usr/local/www/javascript/domTT/domLib.js')
-rw-r--r--src/usr/local/www/javascript/domTT/domLib.js706
1 files changed, 706 insertions, 0 deletions
diff --git a/src/usr/local/www/javascript/domTT/domLib.js b/src/usr/local/www/javascript/domTT/domLib.js
new file mode 100644
index 0000000..9a51a34
--- /dev/null
+++ b/src/usr/local/www/javascript/domTT/domLib.js
@@ -0,0 +1,706 @@
+/** $Id: domLib.js 2321 2006-06-12 06:45:41Z dallen $ */
+// {{{ license
+
+/*
+ * Copyright 2002-2005 Dan Allen, Mojavelinux.com (dan.allen@mojavelinux.com)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// }}}
+// {{{ intro
+
+/**
+ * Title: DOM Library Core
+ * Version: 0.70
+ *
+ * Summary:
+ * A set of commonly used functions that make it easier to create javascript
+ * applications that rely on the DOM.
+ *
+ * Updated: 2005/05/17
+ *
+ * Maintainer: Dan Allen <dan.allen@mojavelinux.com>
+ * Maintainer: Jason Rust <jrust@rustyparts.com>
+ *
+ * License: Apache 2.0
+ */
+
+// }}}
+// {{{ global constants (DO NOT EDIT)
+
+// -- Browser Detection --
+var domLib_userAgent = navigator.userAgent.toLowerCase();
+var domLib_isMac = navigator.appVersion.indexOf('Mac') != -1;
+var domLib_isWin = domLib_userAgent.indexOf('windows') != -1;
+// NOTE: could use window.opera for detecting Opera
+var domLib_isOpera = domLib_userAgent.indexOf('opera') != -1;
+var domLib_isOpera7up = domLib_userAgent.match(/opera.(7|8)/i);
+var domLib_isSafari = domLib_userAgent.indexOf('safari') != -1;
+var domLib_isKonq = domLib_userAgent.indexOf('konqueror') != -1;
+// Both konqueror and safari use the khtml rendering engine
+var domLib_isKHTML = (domLib_isKonq || domLib_isSafari || domLib_userAgent.indexOf('khtml') != -1);
+var domLib_isIE = (!domLib_isKHTML && !domLib_isOpera && (domLib_userAgent.indexOf('msie 5') != -1 || domLib_userAgent.indexOf('msie 6') != -1 || domLib_userAgent.indexOf('msie 7') != -1 || domLib_userAgent.indexOf('msie 8') != -1));
+var domLib_isIE5up = domLib_isIE;
+var domLib_isIE50 = (domLib_isIE && domLib_userAgent.indexOf('msie 5.0') != -1);
+var domLib_isIE55 = (domLib_isIE && domLib_userAgent.indexOf('msie 5.5') != -1);
+var domLib_isIE5 = (domLib_isIE50 || domLib_isIE55);
+// safari and konq may use string "khtml, like gecko", so check for destinctive /
+var domLib_isGecko = domLib_userAgent.indexOf('gecko/') != -1;
+var domLib_isMacIE = (domLib_isIE && domLib_isMac);
+var domLib_isIE55up = domLib_isIE5up && !domLib_isIE50 && !domLib_isMacIE;
+var domLib_isIE6up = domLib_isIE55up && !domLib_isIE55;
+
+// -- Browser Abilities --
+var domLib_standardsMode = (document.compatMode && document.compatMode == 'CSS1Compat');
+var domLib_useLibrary = (domLib_isOpera7up || domLib_isKHTML || domLib_isIE5up || domLib_isGecko || domLib_isMacIE || document.defaultView);
+// fixed in Konq3.2
+var domLib_hasBrokenTimeout = (domLib_isMacIE || (domLib_isKonq && domLib_userAgent.match(/konqueror\/3.([2-9])/) == null));
+var domLib_canFade = (domLib_isGecko || domLib_isIE || domLib_isSafari || domLib_isOpera);
+var domLib_canDrawOverSelect = (domLib_isMac || domLib_isOpera || domLib_isGecko);
+var domLib_canDrawOverFlash = (domLib_isMac || domLib_isWin);
+
+// -- Event Variables --
+var domLib_eventTarget = domLib_isIE ? 'srcElement' : 'currentTarget';
+var domLib_eventButton = domLib_isIE ? 'button' : 'which';
+var domLib_eventTo = domLib_isIE ? 'toElement' : 'relatedTarget';
+var domLib_stylePointer = domLib_isIE ? 'hand' : 'pointer';
+// NOTE: a bug exists in Opera that prevents maxWidth from being set to 'none', so we make it huge
+var domLib_styleNoMaxWidth = domLib_isOpera ? '10000px' : 'none';
+var domLib_hidePosition = '-1000px';
+var domLib_scrollbarWidth = 14;
+var domLib_autoId = 1;
+var domLib_zIndex = 1010;
+
+// -- Detection --
+var domLib_collisionElements;
+var domLib_collisionsCached = false;
+
+var domLib_timeoutStateId = 0;
+var domLib_timeoutStates = new domTT_Hash();
+
+// }}}
+// {{{ DOM enhancements
+
+if (!document.ELEMENT_NODE)
+{
+ document.ELEMENT_NODE = 1;
+ document.ATTRIBUTE_NODE = 2;
+ document.TEXT_NODE = 3;
+ document.DOCUMENT_NODE = 9;
+ document.DOCUMENT_FRAGMENT_NODE = 11;
+}
+
+function domLib_clone(obj)
+{
+ var copy = {};
+ for (var i in obj)
+ {
+ var value = obj[i];
+ try
+ {
+ if (value != null && typeof(value) == 'object' && value != window && !value.nodeType)
+ {
+ copy[i] = domLib_clone(value);
+ }
+ else
+ {
+ copy[i] = value;
+ }
+ }
+ catch(e)
+ {
+ copy[i] = value;
+ }
+ }
+
+ return copy;
+}
+
+// }}}
+// {{{ class domTT_Hash()
+
+function domTT_Hash()
+{
+ this.length = 0;
+ this.numericLength = 0;
+ this.elementData = [];
+ for (var i = 0; i < arguments.length; i += 2)
+ {
+ if (typeof(arguments[i + 1]) != 'undefined')
+ {
+ this.elementData[arguments[i]] = arguments[i + 1];
+ this.length++;
+ if (arguments[i] == parseInt(arguments[i]))
+ {
+ this.numericLength++;
+ }
+ }
+ }
+}
+
+// using prototype as opposed to inner functions saves on memory
+domTT_Hash.prototype.get = function(in_key)
+{
+ if (typeof(this.elementData[in_key]) != 'undefined') {
+ return this.elementData[in_key];
+ }
+
+ return null;
+};
+
+domTT_Hash.prototype.set = function(in_key, in_value)
+{
+ if (typeof(in_value) != 'undefined')
+ {
+ if (typeof(this.elementData[in_key]) == 'undefined')
+ {
+ this.length++;
+ if (in_key == parseInt(in_key))
+ {
+ this.numericLength++;
+ }
+ }
+
+ return this.elementData[in_key] = in_value;
+ }
+
+ return false;
+};
+
+domTT_Hash.prototype.remove = function(in_key)
+{
+ var tmp_value;
+ if (typeof(this.elementData[in_key]) != 'undefined')
+ {
+ this.length--;
+ if (in_key == parseInt(in_key))
+ {
+ this.numericLength--;
+ }
+
+ tmp_value = this.elementData[in_key];
+ delete this.elementData[in_key];
+ }
+
+ return tmp_value;
+};
+
+domTT_Hash.prototype.size = function()
+{
+ return this.length;
+};
+
+domTT_Hash.prototype.has = function(in_key)
+{
+ return typeof(this.elementData[in_key]) != 'undefined';
+};
+
+domTT_Hash.prototype.find = function(in_obj)
+{
+ for (var tmp_key in this.elementData)
+ {
+ if (this.elementData[tmp_key] == in_obj)
+ {
+ return tmp_key;
+ }
+ }
+
+ return null;
+};
+
+domTT_Hash.prototype.merge = function(in_hash)
+{
+ for (var tmp_key in in_hash.elementData)
+ {
+ if (typeof(this.elementData[tmp_key]) == 'undefined')
+ {
+ this.length++;
+ if (tmp_key == parseInt(tmp_key))
+ {
+ this.numericLength++;
+ }
+ }
+
+ this.elementData[tmp_key] = in_hash.elementData[tmp_key];
+ }
+};
+
+domTT_Hash.prototype.compare = function(in_hash)
+{
+ if (this.length != in_hash.length)
+ {
+ return false;
+ }
+
+ for (var tmp_key in this.elementData)
+ {
+ if (this.elementData[tmp_key] != in_hash.elementData[tmp_key])
+ {
+ return false;
+ }
+ }
+
+ return true;
+};
+
+// }}}
+// {{{ domLib_isDescendantOf()
+
+function domLib_isDescendantOf(in_object, in_ancestor, in_bannedTags)
+{
+ if (in_object == null)
+ {
+ return false;
+ }
+
+ if (in_object == in_ancestor)
+ {
+ return true;
+ }
+
+ if (typeof(in_bannedTags) != 'undefined' &&
+ (',' + in_bannedTags.join(',') + ',').indexOf(',' + in_object.tagName + ',') != -1)
+ {
+ return false;
+ }
+
+ while (in_object != document.documentElement)
+ {
+ try
+ {
+ if ((tmp_object = in_object.offsetParent) && tmp_object == in_ancestor)
+ {
+ return true;
+ }
+ else if ((tmp_object = in_object.parentNode) == in_ancestor)
+ {
+ return true;
+ }
+ else
+ {
+ in_object = tmp_object;
+ }
+ }
+ // in case we get some wierd error, assume we left the building
+ catch(e)
+ {
+ return false;
+ }
+ }
+
+ return false;
+}
+
+// }}}
+// {{{ domLib_detectCollisions()
+
+/**
+ * For any given target element, determine if elements on the page
+ * are colliding with it that do not obey the rules of z-index.
+ */
+function domLib_detectCollisions(in_object, in_recover, in_useCache)
+{
+ // the reason for the cache is that if the root menu is built before
+ // the page is done loading, then it might not find all the elements.
+ // so really the only time you don't use cache is when building the
+ // menu as part of the page load
+ if (!domLib_collisionsCached)
+ {
+ var tags = [];
+
+ if (!domLib_canDrawOverFlash)
+ {
+ tags[tags.length] = 'object';
+ }
+
+ if (!domLib_canDrawOverSelect)
+ {
+ tags[tags.length] = 'select';
+ }
+
+ domLib_collisionElements = domLib_getElementsByTagNames(tags, true);
+ domLib_collisionsCached = in_useCache;
+ }
+
+ // if we don't have a tip, then unhide selects
+ if (in_recover)
+ {
+ for (var cnt = 0; cnt < domLib_collisionElements.length; cnt++)
+ {
+ var thisElement = domLib_collisionElements[cnt];
+
+ if (!thisElement.hideList)
+ {
+ thisElement.hideList = new domTT_Hash();
+ }
+
+ thisElement.hideList.remove(in_object.id);
+ if (!thisElement.hideList.length)
+ {
+ domLib_collisionElements[cnt].style.visibility = 'visible';
+ if (domLib_isKonq)
+ {
+ domLib_collisionElements[cnt].style.display = '';
+ }
+ }
+ }
+
+ return;
+ }
+ else if (domLib_collisionElements.length == 0)
+ {
+ return;
+ }
+
+ // okay, we have a tip, so hunt and destroy
+ var objectOffsets = domLib_getOffsets(in_object);
+
+ for (var cnt = 0; cnt < domLib_collisionElements.length; cnt++)
+ {
+ var thisElement = domLib_collisionElements[cnt];
+
+ // if collision element is in active element, move on
+ // WARNING: is this too costly?
+ if (domLib_isDescendantOf(thisElement, in_object))
+ {
+ continue;
+ }
+
+ // konqueror only has trouble with multirow selects
+ if (domLib_isKonq &&
+ thisElement.tagName == 'SELECT' &&
+ (thisElement.size <= 1 && !thisElement.multiple))
+ {
+ continue;
+ }
+
+ if (!thisElement.hideList)
+ {
+ thisElement.hideList = new domTT_Hash();
+ }
+
+ var selectOffsets = domLib_getOffsets(thisElement);
+ var center2centerDistance = Math.sqrt(Math.pow(selectOffsets.get('leftCenter') - objectOffsets.get('leftCenter'), 2) + Math.pow(selectOffsets.get('topCenter') - objectOffsets.get('topCenter'), 2));
+ var radiusSum = selectOffsets.get('radius') + objectOffsets.get('radius');
+ // the encompassing circles are overlapping, get in for a closer look
+ if (center2centerDistance < radiusSum)
+ {
+ // tip is left of select
+ if ((objectOffsets.get('leftCenter') <= selectOffsets.get('leftCenter') && objectOffsets.get('right') < selectOffsets.get('left')) ||
+ // tip is right of select
+ (objectOffsets.get('leftCenter') > selectOffsets.get('leftCenter') && objectOffsets.get('left') > selectOffsets.get('right')) ||
+ // tip is above select
+ (objectOffsets.get('topCenter') <= selectOffsets.get('topCenter') && objectOffsets.get('bottom') < selectOffsets.get('top')) ||
+ // tip is below select
+ (objectOffsets.get('topCenter') > selectOffsets.get('topCenter') && objectOffsets.get('top') > selectOffsets.get('bottom')))
+ {
+ thisElement.hideList.remove(in_object.id);
+ if (!thisElement.hideList.length)
+ {
+ thisElement.style.visibility = 'visible';
+ if (domLib_isKonq)
+ {
+ thisElement.style.display = '';
+ }
+ }
+ }
+ else
+ {
+ thisElement.hideList.set(in_object.id, true);
+ thisElement.style.visibility = 'hidden';
+ if (domLib_isKonq)
+ {
+ thisElement.style.display = 'none';
+ }
+ }
+ }
+ }
+}
+
+// }}}
+// {{{ domLib_getOffsets()
+
+function domLib_getOffsets(in_object, in_preserveScroll)
+{
+ if (typeof(in_preserveScroll) == 'undefined') {
+ in_preserveScroll = false;
+ }
+
+ var originalObject = in_object;
+ var originalWidth = in_object.offsetWidth;
+ var originalHeight = in_object.offsetHeight;
+ var offsetLeft = 0;
+ var offsetTop = 0;
+
+ while (in_object)
+ {
+ offsetLeft += in_object.offsetLeft;
+ offsetTop += in_object.offsetTop;
+ in_object = in_object.offsetParent;
+ // consider scroll offset of parent elements
+ if (in_object && !in_preserveScroll)
+ {
+ offsetLeft -= in_object.scrollLeft;
+ offsetTop -= in_object.scrollTop;
+ }
+ }
+
+ // MacIE misreports the offsets (even with margin: 0 in body{}), still not perfect
+ if (domLib_isMacIE) {
+ offsetLeft += 10;
+ offsetTop += 10;
+ }
+
+ return new domTT_Hash(
+ 'left', offsetLeft,
+ 'top', offsetTop,
+ 'right', offsetLeft + originalWidth,
+ 'bottom', offsetTop + originalHeight,
+ 'leftCenter', offsetLeft + originalWidth/2,
+ 'topCenter', offsetTop + originalHeight/2,
+ 'radius', Math.max(originalWidth, originalHeight)
+ );
+}
+
+// }}}
+// {{{ domLib_setTimeout()
+
+function domLib_setTimeout(in_function, in_timeout, in_args)
+{
+ if (typeof(in_args) == 'undefined')
+ {
+ in_args = [];
+ }
+
+ if (in_timeout == -1)
+ {
+ // timeout event is disabled
+ return 0;
+ }
+ else if (in_timeout == 0)
+ {
+ in_function(in_args);
+ return 0;
+ }
+
+ // must make a copy of the arguments so that we release the reference
+ var args = domLib_clone(in_args);
+
+ if (!domLib_hasBrokenTimeout)
+ {
+ return setTimeout(function() { in_function(args); }, in_timeout);
+ }
+ else
+ {
+ var id = domLib_timeoutStateId++;
+ var data = new domTT_Hash();
+ data.set('function', in_function);
+ data.set('args', args);
+ domLib_timeoutStates.set(id, data);
+
+ data.set('timeoutId', setTimeout('domLib_timeoutStates.get(' + id + ').get(\'function\')(domLib_timeoutStates.get(' + id + ').get(\'args\')); domLib_timeoutStates.remove(' + id + ');', in_timeout));
+ return id;
+ }
+}
+
+// }}}
+// {{{ domLib_clearTimeout()
+
+function domLib_clearTimeout(in_id)
+{
+ if (!domLib_hasBrokenTimeout)
+ {
+ if (in_id > 0) {
+ clearTimeout(in_id);
+ }
+ }
+ else
+ {
+ if (domLib_timeoutStates.has(in_id))
+ {
+ clearTimeout(domLib_timeoutStates.get(in_id).get('timeoutId'));
+ domLib_timeoutStates.remove(in_id);
+ }
+ }
+}
+
+// }}}
+// {{{ domLib_getEventPosition()
+
+function domLib_getEventPosition(in_eventObj)
+{
+ var eventPosition = new domTT_Hash('x', 0, 'y', 0, 'scrollX', 0, 'scrollY', 0);
+
+ // IE varies depending on standard compliance mode
+ if (domLib_isIE)
+ {
+ var doc = (domLib_standardsMode ? document.documentElement : document.body);
+ // NOTE: events may fire before the body has been loaded
+ if (doc)
+ {
+ eventPosition.set('x', in_eventObj.clientX + doc.scrollLeft);
+ eventPosition.set('y', in_eventObj.clientY + doc.scrollTop);
+ eventPosition.set('scrollX', doc.scrollLeft);
+ eventPosition.set('scrollY', doc.scrollTop);
+ }
+ }
+ else
+ {
+ eventPosition.set('x', in_eventObj.pageX);
+ eventPosition.set('y', in_eventObj.pageY);
+ eventPosition.set('scrollX', in_eventObj.pageX - in_eventObj.clientX);
+ eventPosition.set('scrollY', in_eventObj.pageY - in_eventObj.clientY);
+ }
+
+ return eventPosition;
+}
+
+// }}}
+// {{{ domLib_cancelBubble()
+
+function domLib_cancelBubble(in_event)
+{
+ var eventObj = in_event ? in_event : window.event;
+ eventObj.cancelBubble = true;
+}
+
+// }}}
+// {{{ domLib_getIFrameReference()
+
+function domLib_getIFrameReference(in_frame)
+{
+ if (domLib_isGecko || domLib_isIE)
+ {
+ return in_frame.frameElement;
+ }
+ else
+ {
+ // we could either do it this way or require an id on the frame
+ // equivalent to the name
+ var name = in_frame.name;
+ if (!name || !in_frame.parent)
+ {
+ return null;
+ }
+
+ var candidates = in_frame.parent.document.getElementsByTagName('iframe');
+ for (var i = 0; i < candidates.length; i++)
+ {
+ if (candidates[i].name == name)
+ {
+ return candidates[i];
+ }
+ }
+
+ return null;
+ }
+}
+
+// }}}
+// {{{ domLib_getElementsByClass()
+
+function domLib_getElementsByClass(in_class)
+{
+ var elements = domLib_isIE5 ? document.all : document.getElementsByTagName('*');
+ var matches = [];
+ var cnt = 0;
+ for (var i = 0; i < elements.length; i++)
+ {
+ if ((" " + elements[i].className + " ").indexOf(" " + in_class + " ") != -1)
+ {
+ matches[cnt++] = elements[i];
+ }
+ }
+
+ return matches;
+}
+
+// }}}
+// {{{ domLib_getElementsByTagNames()
+
+function domLib_getElementsByTagNames(in_list, in_excludeHidden)
+{
+ var elements = [];
+ for (var i = 0; i < in_list.length; i++)
+ {
+ var matches = document.getElementsByTagName(in_list[i]);
+ for (var j = 0; j < matches.length; j++)
+ {
+ // skip objects that have nested embeds, or else we get "flashing"
+ if (matches[j].tagName == 'OBJECT' && domLib_isGecko)
+ {
+ var kids = matches[j].childNodes;
+ var skip = false;
+ for (var k = 0; k < kids.length; k++)
+ {
+ if (kids[k].tagName == 'EMBED')
+ {
+ skip = true;
+ break;
+ }
+ }
+ if (skip) continue;
+ }
+
+ if (in_excludeHidden && domLib_getComputedStyle(matches[j], 'visibility') == 'hidden')
+ {
+ continue;
+ }
+
+ elements[elements.length] = matches[j];
+ }
+ }
+
+ return elements;
+}
+
+// }}}
+// {{{ domLib_getComputedStyle()
+
+function domLib_getComputedStyle(in_obj, in_property)
+{
+ if (domLib_isIE)
+ {
+ var humpBackProp = in_property.replace(/-(.)/, function (a, b) { return b.toUpperCase(); });
+ return eval('in_obj.currentStyle.' + humpBackProp);
+ }
+ // getComputedStyle() is broken in konqueror, so let's go for the style object
+ else if (domLib_isKonq)
+ {
+ //var humpBackProp = in_property.replace(/-(.)/, function (a, b) { return b.toUpperCase(); });
+ return eval('in_obj.style.' + in_property);
+ }
+ else
+ {
+ return document.defaultView.getComputedStyle(in_obj, null).getPropertyValue(in_property);
+ }
+}
+
+// }}}
+// {{{ makeTrue()
+
+function makeTrue()
+{
+ return true;
+}
+
+// }}}
+// {{{ makeFalse()
+
+function makeFalse()
+{
+ return false;
+}
+
+// }}}
OpenPOWER on IntegriCloud