All Downloads are FREE. Search and download functionalities are using the official Maven repository.
Please wait. This can take some minutes ...
Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
META-INF.resources.primefaces.photocam.photocam.js Maven / Gradle / Ivy
/**
* jQuery webcam
* Copyright (c) 2010, Robert Eisele ([email protected] )
* Dual licensed under the MIT or GPL Version 2 licenses.
* Date: 09/12/2010
*
* @author Robert Eisele
* @version 1.0
*
* @see http://www.xarg.org/project/jquery-webcam-plugin/
**/
(function ($) {
var webcam = {
extern: null, // external select token to support jQuery dialogs
append: true, // append object instead of overwriting
width: 320,
height: 240,
mode: "callback", // callback | save | stream
swffile: "jscam.swf",
quality: 85,
debug: function () {},
onCapture: function () {},
onTick: function () {},
onSave: function () {},
onLoad: function () {}
};
window.webcam = webcam;
$.fn.webcam = function(options) {
if (typeof options === "object") {
for (var ndx in webcam) {
if (options[ndx] !== undefined) {
webcam[ndx] = options[ndx];
}
}
}
var source = ' ';
if (null !== webcam.extern) {
$(webcam.extern)[webcam.append ? "append" : "html"](source);
} else {
this[webcam.append ? "append" : "html"](source);
}
(_register = function(run) {
var cam = document.getElementById('XwebcamXobjectX');
if (cam.capture !== undefined) {
/* Simple callback methods are not allowed :-/ */
webcam.capture = function(x) {
try {
return cam.capture(x);
} catch(e) {}
}
webcam.save = function(x) {
try {
return cam.save(x);
} catch(e) {}
}
webcam.setCamera = function(x) {
try {
return cam.setCamera(x);
} catch(e) {}
}
webcam.getCameraList = function() {
try {
return cam.getCameraList();
} catch(e) {}
}
webcam.onLoad();
} else if (0 == run) {
webcam.debug("error", "Flash movie not yet registered!");
} else {
/* Flash interface not ready yet */
window.setTimeout(_register, 1000 * (4 - run), run - 1);
}
})(3);
}
})(jQuery);
/**
* PrimeFaces PhotoCam Widget
*/
PrimeFaces.widget.PhotoCam = PrimeFaces.widget.BaseWidget.extend({
init: function(cfg) {
this._super(cfg);
this.form = this.jq.parents('form:first');
this.url = this.form.attr('action');
this.canvas = document.createElement("canvas");
this.canvas.setAttribute('width', 320);
this.canvas.setAttribute('height', 240);
this.ctx = this.canvas.getContext("2d"),
this.image = this.ctx.getImageData(0, 0, 320, 240);
this.pos = 0;
var _self = this;
this.jq.webcam({
width: 320,
height: 240,
mode: "callback",
swffile: this.cfg.camera,
onSave: function(data) {
_self.save(data)
},
onCapture: function () {
webcam.save();
},
debug: function (type, string) {
console.log(type + ": " + string);
}
});
},
save: function(data) {
var col = data.split(";");
for(var i = 0; i < 320; i++) {
var tmp = parseInt(col[i]);
this.image.data[this.pos + 0] = (tmp >> 16) & 0xff;
this.image.data[this.pos + 1] = (tmp >> 8) & 0xff;
this.image.data[this.pos + 2] = tmp & 0xff;
this.image.data[this.pos + 3] = 0xff;
this.pos+= 4;
}
if(this.pos >= 4 * 320 * 240) {
this.ctx.putImageData(this.image, 0, 0);
$.ajax({
url:this.url,
type : "POST",
cache : false,
dataType : "xml",
data: this.createPostData(),
success : function(data, status, xhr) {
PrimeFaces.ajax.AjaxResponse.call(this, data, status, xhr);
}
});
this.pos = 0;
}
},
createPostData: function() {
var data = this.form.serialize(),
params = {},
process = this.cfg.process ? this.cfg.process + ' ' + this.id : this.id;
params[PrimeFaces.PARTIAL_REQUEST_PARAM] = true;
params[PrimeFaces.PARTIAL_PROCESS_PARAM] = process;
params[PrimeFaces.PARTIAL_SOURCE_PARAM] = this.id;
params[this.id] = this.canvas.toDataURL('image/png');
if(this.cfg.update) {
params[PrimeFaces.PARTIAL_UPDATE_PARAM] = this.cfg.update;
}
data = data + '&' + $.param(params);
return data;
},
capture: function() {
webcam.capture();
}
});