password-manager/frontend/delta/js/MochiKit/Style.js
Giulio Cesare Solaroli 7a116201f7 Removed clipperz copyright/license note
The script that automatically adds the copyright notice was wrongly configured.
2015-03-22 21:10:48 +01:00

562 lines
20 KiB
JavaScript

/***
MochiKit.Style 1.5
See <http://mochikit.com/> for documentation, downloads, license, etc.
(c) 2005-2006 Bob Ippolito, Beau Hartshorne. All rights Reserved.
The MochiKit.Style.getElementPosition function is adapted from
YAHOO.util.Dom.getXY v0.9.0. which is copyrighted by Yahoo! Inc.
***/
MochiKit.Base.module(MochiKit, 'Style', '1.5', ['Base', 'DOM']);
/** @id MochiKit.Style.Dimensions */
MochiKit.Style.Dimensions = function (w, h) {
if (!(this instanceof MochiKit.Style.Dimensions)) {
return new MochiKit.Style.Dimensions(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__();
};
/** @id MochiKit.Style.Coordinates */
MochiKit.Style.Coordinates = function (x, y) {
if (!(this instanceof MochiKit.Style.Coordinates)) {
return new MochiKit.Style.Coordinates(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.getStyle */
getStyle: 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;
}
if (cssProperty == 'opacity' && typeof(elem.filters) != 'undefined') {
var opacity = (MochiKit.Style.getStyle(elem, 'filter') || '').match(/alpha\(opacity=(.*)\)/);
if (opacity && opacity[1]) {
return parseFloat(opacity[1]) / 100;
}
return 1.0;
}
if (cssProperty == 'float' || cssProperty == 'cssFloat' || cssProperty == 'styleFloat') {
if (elem.style["float"]) {
return elem.style["float"];
} else if (elem.style.cssFloat) {
return elem.style.cssFloat;
} else if (elem.style.styleFloat) {
return elem.style.styleFloat;
} else {
return "none";
}
}
var value = elem.style ? elem.style[cssProperty] : null;
if (!value) {
if (d.defaultView && d.defaultView.getComputedStyle) {
var css = d.defaultView.getComputedStyle(elem, null);
cssProperty = cssProperty.replace(/([A-Z])/g, '-$1'
).toLowerCase(); // from dojo.style.toSelectorCase
value = css ? css.getPropertyValue(cssProperty) : null;
} else if (elem.currentStyle) {
value = elem.currentStyle[cssProperty];
if (/^\d/.test(value) && !/px$/.test(value) && cssProperty != 'fontWeight') {
/* Convert to px using an hack from Dean Edwards */
var left = elem.style.left;
var rsLeft = elem.runtimeStyle.left;
elem.runtimeStyle.left = elem.currentStyle.left;
elem.style.left = value || 0;
value = elem.style.pixelLeft + "px";
elem.style.left = left;
elem.runtimeStyle.left = rsLeft;
}
}
}
if (cssProperty == 'opacity') {
value = parseFloat(value);
}
if (/Opera/.test(navigator.userAgent) && (MochiKit.Base.findValue(['left', 'top', 'right', 'bottom'], cssProperty) != -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 (var name in style) {
switch (name) {
case 'opacity':
MochiKit.Style.setOpacity(elem, style[name]);
break;
case 'float':
case 'cssFloat':
case 'styleFloat':
if (typeof(elem.style["float"]) != "undefined") {
elem.style["float"] = style[name];
} else if (typeof(elem.style.cssFloat) != "undefined") {
elem.style.cssFloat = style[name];
} else {
elem.style.styleFloat = style[name];
}
break;
default:
elem.style[MochiKit.Base.camelize(name)] = style[name];
}
}
},
/** @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|AppleWebKit|KHTML/.test(navigator.userAgent));
elem.style["opacity"] = toSet ? 0.999999 : 1.0;
if (/MSIE/.test(navigator.userAgent)) {
elem.style['filter'] =
self.getStyle(elem, 'filter').replace(/alpha\([^\)]*\)/gi, '');
}
} else {
if (o < 0.00001) {
o = 0;
}
elem.style["opacity"] = o;
if (/MSIE/.test(navigator.userAgent)) {
elem.style['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;
var isCoordinates = function (o) {
return o != null &&
o.nodeType == null &&
typeof(o.x) == "number" &&
typeof(o.y) == "number";
};
if (typeof(elem) == "string") {
elem = dom.getElement(elem);
}
if (elem == null ||
(!isCoordinates(elem) && self.getStyle(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 (isCoordinates(elem)) {
/* 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 += parseInt(parent.style.borderLeftWidth, 10) || 0;
c.y += parseInt(parent.style.borderTopWidth, 10) || 0;
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('AppleWebKit') != -1 &&
self.getStyle(elem, 'position') == 'absolute')) {
c.x -= b.offsetLeft;
c.y -= b.offsetTop;
}
// Adjust position for strange Opera scroll bug
if (elem.parentNode) {
parent = elem.parentNode;
} else {
parent = null;
}
while (parent) {
var tagName = parent.tagName.toUpperCase();
if (tagName === 'BODY' || tagName === 'HTML') {
break;
}
var disp = self.getStyle(parent, 'display');
// Handle strange Opera bug for some display
if (disp.search(/^inline|table-row.*$/i)) {
c.x -= parent.scrollLeft;
c.y -= parent.scrollTop;
}
if (parent.parentNode) {
parent = parent.parentNode;
} else {
parent = null;
}
}
}
if (relativeTo) {
relativeTo = arguments.callee(relativeTo);
if (relativeTo) {
c.x -= (relativeTo.x || 0);
c.y -= (relativeTo.y || 0);
}
}
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.makePositioned */
makePositioned: function (element) {
element = MochiKit.DOM.getElement(element);
var pos = MochiKit.Style.getStyle(element, 'position');
if (pos == 'static' || !pos) {
element.style.position = 'relative';
// Opera returns the offset relative to the positioning context,
// when an element is position relative but top and left have
// not been defined
if (/Opera/.test(navigator.userAgent)) {
element.style.top = 0;
element.style.left = 0;
}
}
},
/** @id MochiKit.Style.undoPositioned */
undoPositioned: function (element) {
element = MochiKit.DOM.getElement(element);
if (element.style.position == 'relative') {
element.style.position = element.style.top = element.style.left = element.style.bottom = element.style.right = '';
}
},
/** @id MochiKit.Style.makeClipping */
makeClipping: function (element) {
element = MochiKit.DOM.getElement(element);
var s = element.style;
var oldOverflow = { 'overflow': s.overflow,
'overflow-x': s.overflowX,
'overflow-y': s.overflowY };
if ((MochiKit.Style.getStyle(element, 'overflow') || 'visible') != 'hidden') {
element.style.overflow = 'hidden';
element.style.overflowX = 'hidden';
element.style.overflowY = 'hidden';
}
return oldOverflow;
},
/** @id MochiKit.Style.undoClipping */
undoClipping: function (element, overflow) {
element = MochiKit.DOM.getElement(element);
if (typeof(overflow) == 'string') {
element.style.overflow = overflow;
} else if (overflow != null) {
element.style.overflow = overflow['overflow'];
element.style.overflowX = overflow['overflow-x'];
element.style.overflowY = overflow['overflow-y'];
}
},
/** @id MochiKit.Style.getElementDimensions */
getElementDimensions: function (elem, contentSize/*optional*/) {
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.getStyle(elem, 'display');
// display can be empty/undefined on WebKit/KHTML
if (disp == 'none' || disp == '' || typeof(disp) == 'undefined') {
var s = elem.style;
var originalVisibility = s.visibility;
var originalPosition = s.position;
var originalDisplay = s.display;
s.visibility = 'hidden';
s.position = 'absolute';
s.display = self._getDefaultDisplay(elem);
var originalWidth = elem.offsetWidth;
var originalHeight = elem.offsetHeight;
s.display = originalDisplay;
s.position = originalPosition;
s.visibility = originalVisibility;
} else {
originalWidth = elem.offsetWidth || 0;
originalHeight = elem.offsetHeight || 0;
}
if (contentSize) {
var tableCell = 'colSpan' in elem && 'rowSpan' in elem;
var collapse = (tableCell && elem.parentNode && self.getStyle(
elem.parentNode, 'borderCollapse') == 'collapse');
if (collapse) {
if (/MSIE/.test(navigator.userAgent)) {
var borderLeftQuota = elem.previousSibling? 0.5 : 1;
var borderRightQuota = elem.nextSibling? 0.5 : 1;
}
else {
var borderLeftQuota = 0.5;
var borderRightQuota = 0.5;
}
} else {
var borderLeftQuota = 1;
var borderRightQuota = 1;
}
originalWidth -= Math.round(
(parseFloat(self.getStyle(elem, 'paddingLeft')) || 0)
+ (parseFloat(self.getStyle(elem, 'paddingRight')) || 0)
+ borderLeftQuota *
(parseFloat(self.getStyle(elem, 'borderLeftWidth')) || 0)
+ borderRightQuota *
(parseFloat(self.getStyle(elem, 'borderRightWidth')) || 0)
);
if (tableCell) {
if (/Gecko|Opera/.test(navigator.userAgent)
&& !/Konqueror|AppleWebKit|KHTML/.test(navigator.userAgent)) {
var borderHeightQuota = 0;
} else if (/MSIE/.test(navigator.userAgent)) {
var borderHeightQuota = 1;
} else {
var borderHeightQuota = collapse? 0.5 : 1;
}
} else {
var borderHeightQuota = 1;
}
originalHeight -= Math.round(
(parseFloat(self.getStyle(elem, 'paddingTop')) || 0)
+ (parseFloat(self.getStyle(elem, 'paddingBottom')) || 0)
+ borderHeightQuota * (
(parseFloat(self.getStyle(elem, 'borderTopWidth')) || 0)
+ (parseFloat(self.getStyle(elem, 'borderBottomWidth')) || 0))
);
}
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});
},
_getDefaultDisplay: function (elem) {
var self = MochiKit.Style;
var dom = MochiKit.DOM;
elem = dom.getElement(elem);
if (!elem) {
return undefined;
}
var tagName = elem.tagName.toUpperCase();
return self._defaultDisplay[tagName] || 'block';
},
/** @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++) {
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 && b.parentElement && 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;
var inlines = ['A','ABBR','ACRONYM','B','BASEFONT','BDO','BIG','BR',
'CITE','CODE','DFN','EM','FONT','I','IMG','KBD','LABEL',
'Q','S','SAMP','SMALL','SPAN','STRIKE','STRONG','SUB',
'SUP','TEXTAREA','TT','U','VAR'];
this._defaultDisplay = { 'TABLE': 'table',
'THEAD': 'table-header-group',
'TBODY': 'table-row-group',
'TFOOT': 'table-footer-group',
'COLGROUP': 'table-column-group',
'COL': 'table-column',
'TR': 'table-row',
'TD': 'table-cell',
'TH': 'table-cell',
'CAPTION': 'table-caption',
'LI': 'list-item',
'INPUT': 'inline-block',
'SELECT': 'inline-block' };
// CSS 'display' support in IE6/7 is just broken...
if (/MSIE/.test(navigator.userAgent)) {
for (var k in this._defaultDisplay) {
var v = this._defaultDisplay[k];
if (v.indexOf('table') == 0) {
this._defaultDisplay[k] = 'block';
}
}
}
for (var i = 0; i < inlines.length; i++) {
this._defaultDisplay[inlines[i]] = 'inline';
}
// Backwards compatibility aliases
m._deprecated(this, 'elementPosition', 'MochiKit.Style.getElementPosition', '1.3', true);
m._deprecated(this, 'elementDimensions', 'MochiKit.Style.getElementDimensions', '1.3', true);
this.hideElement = m.partial(this.setDisplayForElement, 'none');
// TODO: showElement could be improved by using getDefaultDisplay.
this.showElement = m.partial(this.setDisplayForElement, 'block');
m.nameFunctions(this);
}
});
MochiKit.Style.__new__();
MochiKit.Base._exportSymbols(this, MochiKit.Style);