forked from extern/egroupware
240 lines
6.4 KiB
JavaScript
240 lines
6.4 KiB
JavaScript
/**
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* eGroupWare egw_action framework - egw action framework
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*
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* @link http://www.egroupware.org
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* @author Andreas Stöckel <as@stylite.de>
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* @copyright 2011 by Andreas Stöckel
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package egw_action
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* @version $Id$
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*/
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/**
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* Sets properties given in _data in _obj. Checks whether the property keys
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* exists and if corresponding setter functions are available. Properties starting
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* with "_" are ignored.
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*
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* @param object _data may be an object with data that will be stored inside the
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* given object.
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* @param object _obj is the object where the data will be stored.
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*/
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function egwActionStoreJSON(_data, _obj, _setterOnly)
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{
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for (key in _data)
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{
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if (key.charAt(0) != '_')
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{
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//Check whether there is a setter function available
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if (typeof _obj['set_' + key] == "function")
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{
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_obj['set_' + key](_data[key]);
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}
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else if (typeof _obj[key] != "undefined" && !_setterOnly)
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{
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_obj[key] = _data[key];
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}
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}
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}
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}
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/**
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* Switches the given bit in the set on or off.
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*
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* @param int _set is the current set
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* @param int _bit is the position of the bit which should be switched on/off
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* @param boolean _state is whether the bit should be switched on or off
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* @returns the new set
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*/
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function egwSetBit(_set, _bit, _state)
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{
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if (_state)
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return _set |= _bit;
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else
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return _set &= ~_bit;
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}
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/**
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* Returns whether the given bit is set in the set.
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*/
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function egwBitIsSet(_set, _bit)
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{
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return (_set & _bit) > 0;
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}
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function egwObjectLength(_obj)
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{
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var len = 0;
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for (k in _obj) len++;
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return len;
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}
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/**
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* IE Fix for array.indexOf
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*/
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if (typeof Array.prototype.indexOf == "undefined")
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{
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Array.prototype.indexOf = function(_elem) {
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for (var i = 0; i < this.length; i++)
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{
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if (this[i] === _elem)
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return i;
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}
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return -1;
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};
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}
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/**
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* Isolates the shift state from an event object
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*/
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function egwGetShiftState(e)
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{
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var state = EGW_AO_SHIFT_STATE_NONE;
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state = egwSetBit(state, EGW_AO_SHIFT_STATE_MULTI, e.ctrkKey || e.metaKey);
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state = egwSetBit(state, EGW_AO_SHIFT_STATE_BLOCK, e.shiftKey);
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return state;
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}
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function egwPreventSelect(e)
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{
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if (egwGetShiftState(e) > EGW_AO_SHIFT_STATE_NONE)
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{
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this.onselectstart = function() {
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return false;
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}
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return false;
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}
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return true;
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}
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function egwResetPreventSelect(elem)
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{
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}
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function egwCallAbstract(_obj, _fn, _args)
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{
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if (_fn)
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{
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return _fn.apply(_obj, _args);
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}
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else
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{
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throw "egw_action Exception: Abstract function call in JS code.";
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}
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return false;
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}
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function egwArraysEqual(_ar1, _ar2)
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{
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var result = _ar1.length == _ar2.length;
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for (var i = 0; i < _ar1.length; i++)
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{
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result = result && (_ar1[i] == _ar2[i])
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}
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return result;
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}
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/**
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sprintf() for JavaScript 0.6
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Copyright (c) Alexandru Marasteanu <alexaholic [at) gmail (dot] com>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of sprintf() for JavaScript nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL Alexandru Marasteanu BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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Changelog:
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2007.04.03 - 0.1:
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- initial release
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2007.09.11 - 0.2:
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- feature: added argument swapping
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2007.09.17 - 0.3:
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- bug fix: no longer throws exception on empty paramenters (Hans Pufal)
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2007.10.21 - 0.4:
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- unit test and patch (David Baird)
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2010.05.09 - 0.5:
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- bug fix: 0 is now preceeded with a + sign
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- bug fix: the sign was not at the right position on padded results (Kamal Abdali)
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- switched from GPL to BSD license
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2010.05.22 - 0.6:
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- reverted to 0.4 and fixed the bug regarding the sign of the number 0
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Note:
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Thanks to Raphael Pigulla <raph (at] n3rd [dot) org> (http://www.n3rd.org/)
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who warned me about a bug in 0.5, I discovered that the last update was
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a regress. I appologize for that.
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**/
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function str_repeat(i, m) {
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for (var o = []; m > 0; o[--m] = i);
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return o.join('');
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}
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function sprintf() {
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var i = 0, a, f = arguments[i++], o = [], m, p, c, x, s = '';
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while (f) {
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if (m = /^[^\x25]+/.exec(f)) {
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o.push(m[0]);
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}
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else if (m = /^\x25{2}/.exec(f)) {
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o.push('%');
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}
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else if (m = /^\x25(?:(\d+)\$)?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(f)) {
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if (((a = arguments[m[1] || i++]) == null) || (a == undefined)) {
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throw('Too few arguments.');
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}
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if (/[^s]/.test(m[7]) && (typeof(a) != 'number')) {
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throw('Expecting number but found ' + typeof(a));
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}
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switch (m[7]) {
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case 'b': a = a.toString(2); break;
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case 'c': a = String.fromCharCode(a); break;
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case 'd': a = parseInt(a); break;
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case 'e': a = m[6] ? a.toExponential(m[6]) : a.toExponential(); break;
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case 'f': a = m[6] ? parseFloat(a).toFixed(m[6]) : parseFloat(a); break;
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case 'o': a = a.toString(8); break;
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case 's': a = ((a = String(a)) && m[6] ? a.substring(0, m[6]) : a); break;
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case 'u': a = Math.abs(a); break;
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case 'x': a = a.toString(16); break;
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case 'X': a = a.toString(16).toUpperCase(); break;
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}
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a = (/[def]/.test(m[7]) && m[2] && a >= 0 ? '+'+ a : a);
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c = m[3] ? m[3] == '0' ? '0' : m[3].charAt(1) : ' ';
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x = m[5] - String(a).length - s.length;
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p = m[5] ? str_repeat(c, x) : '';
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o.push(s + (m[4] ? a + p : p + a));
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}
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else {
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throw('Huh ?!');
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}
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f = f.substring(m[0].length);
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}
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return o.join('');
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}
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