colormatch/trunk/timer.js

/*----------------------------------------------------------------------------\
|                                 Timer Class                                 |
|-----------------------------------------------------------------------------|
|                         Created by Erik Arvidsson                           |
|                  (http://webfx.eae.net/contact.html#erik)                   |
|                      For WebFX (http://webfx.eae.net/)                      |
|-----------------------------------------------------------------------------|
| Object Oriented Encapsulation of setTimeout fires ontimer when the timer    |
| is triggered. Does not work in IE5.00                                       |                     
|-----------------------------------------------------------------------------|
|                  Copyright (c) 1999 - 2002 Erik Arvidsson                   |
|-----------------------------------------------------------------------------|
| This software is provided "as is", without warranty of any kind, express or |
| implied, including  but not limited  to the warranties of  merchantability, |
| fitness for a particular purpose and noninfringement. In no event shall the |
| authors or  copyright  holders be  liable for any claim,  damages or  other |
| liability, whether  in an  action of  contract, tort  or otherwise, arising |
| from,  out of  or in  connection with  the software or  the  use  or  other |
| dealings in the software.                                                   |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| This  software is  available under the  three different licenses  mentioned |
| below.  To use this software you must chose, and qualify, for one of those. |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| The WebFX Non-Commercial License          http://webfx.eae.net/license.html |
| Permits  anyone the right to use the  software in a  non-commercial context |
| free of charge.                                                             |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| The WebFX Commercial license           http://webfx.eae.net/commercial.html |
| Permits the  license holder the right to use  the software in a  commercial |
| context. Such license must be specifically obtained, however it's valid for |
| any number of  implementations of the licensed software.                    |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| GPL - The GNU General Public License    http://www.gnu.org/licenses/gpl.txt |
| Permits anyone the right to use and modify the software without limitations |
| as long as proper  credits are given  and the original  and modified source |
| code are included. Requires  that the final product, software derivate from |
| the original  source or any  software  utilizing a GPL  component, such  as |
| this, is also licensed under the GPL license.                               |
|-----------------------------------------------------------------------------|
| 2002-10-14 | Original version released                                      |
|-----------------------------------------------------------------------------|
| Created 2002-10-14 | All changes are in the log above. | Updated 2002-10-14 |
\----------------------------------------------------------------------------*/

function Timer(nPauseTime) {
        this._pauseTime = typeof nPauseTime == "undefined" ? 1000 : nPauseTime;
        this._timer = null;
        this._isStarted = false;
}

Timer.prototype.start = function () {
        if (this.isStarted())
                this.stop();
        var oThis = this;
        this._timer = window.setTimeout(function () {
                if (typeof oThis.ontimer == "function")
                        oThis.ontimer();
        }, this._pauseTime);
        this._isStarted = false;
};

Timer.prototype.stop = function () {
        if (this._timer != null)
                window.clearTimeout(this._timer);
        this._isStarted = false;
};

Timer.prototype.isStarted = function () {
        return this._isStarted;
};

Timer.prototype.getPauseTime = function () {
        return this._pauseTime;
};

Timer.prototype.setPauseTime = function (nPauseTime) {
        this._pauseTime = nPauseTime;
};
1	/*----------------------------------------------------------------------------\
2	\| Timer Class \|
3	\|-----------------------------------------------------------------------------\|
4	\| Created by Erik Arvidsson \|
5	\| (http://webfx.eae.net/contact.html#erik) \|
6	\| For WebFX (http://webfx.eae.net/) \|
7	\|-----------------------------------------------------------------------------\|
8	\| Object Oriented Encapsulation of setTimeout fires ontimer when the timer \|
9	\| is triggered. Does not work in IE5.00 \|
10	\|-----------------------------------------------------------------------------\|
11	\| Copyright (c) 1999 - 2002 Erik Arvidsson \|
12	\|-----------------------------------------------------------------------------\|
13	\| This software is provided "as is", without warranty of any kind, express or \|
14	\| implied, including but not limited to the warranties of merchantability, \|
15	\| fitness for a particular purpose and noninfringement. In no event shall the \|
16	\| authors or copyright holders be liable for any claim, damages or other \|
17	\| liability, whether in an action of contract, tort or otherwise, arising \|
18	\| from, out of or in connection with the software or the use or other \|
19	\| dealings in the software. \|
20	\| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \|
21	\| This software is available under the three different licenses mentioned \|
22	\| below. To use this software you must chose, and qualify, for one of those. \|
23	\| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \|
24	\| The WebFX Non-Commercial License http://webfx.eae.net/license.html \|
25	\| Permits anyone the right to use the software in a non-commercial context \|
26	\| free of charge. \|
27	\| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \|
28	\| The WebFX Commercial license http://webfx.eae.net/commercial.html \|
29	\| Permits the license holder the right to use the software in a commercial \|
30	\| context. Such license must be specifically obtained, however it's valid for \|
31	\| any number of implementations of the licensed software. \|
32	\| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \|
33	\| GPL - The GNU General Public License http://www.gnu.org/licenses/gpl.txt \|
34	\| Permits anyone the right to use and modify the software without limitations \|
35	\| as long as proper credits are given and the original and modified source \|
36	\| code are included. Requires that the final product, software derivate from \|
37	\| the original source or any software utilizing a GPL component, such as \|
38	\| this, is also licensed under the GPL license. \|
39	\|-----------------------------------------------------------------------------\|
40	\| 2002-10-14 \| Original version released \|
41	\|-----------------------------------------------------------------------------\|
42	\| Created 2002-10-14 \| All changes are in the log above. \| Updated 2002-10-14 \|
43	\----------------------------------------------------------------------------*/
44
45	function Timer(nPauseTime) {
46	this._pauseTime = typeof nPauseTime == "undefined" ? 1000 : nPauseTime;
47	this._timer = null;
48	this._isStarted = false;
49	}
50
51	Timer.prototype.start = function () {
52	if (this.isStarted())
53	this.stop();
54	var oThis = this;
55	this._timer = window.setTimeout(function () {
56	if (typeof oThis.ontimer == "function")
57	oThis.ontimer();
58	}, this._pauseTime);
59	this._isStarted = false;
60	};
61
62	Timer.prototype.stop = function () {
63	if (this._timer != null)
64	window.clearTimeout(this._timer);
65	this._isStarted = false;
66	};
67
68	Timer.prototype.isStarted = function () {
69	return this._isStarted;
70	};
71
72	Timer.prototype.getPauseTime = function () {
73	return this._pauseTime;
74	};
75
76	Timer.prototype.setPauseTime = function (nPauseTime) {
77	this._pauseTime = nPauseTime;
78	};