META-INF.resources.org.richfaces.inputNumberSpinner.js Maven / Gradle / Ivy
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/*
* JBoss, Home of Professional Open Source
* Copyright ${year}, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
(function($, rf) {
rf.ui = rf.ui || {};
rf.ui.InputNumberSpinner = rf.BaseComponent.extendClass({
name: "InputNumberSpinner",
cycled: true,
delay: 200,
maxValue: 100,
minValue: 0,
step: 1,
/**
* Backing object for rich:inputNumberSpinner
*
* @extends RichFaces.BaseComponent
* @memberOf! RichFaces.ui
* @constructs RichFaces.ui.InputNumberSpinner
*
* @param id
* @param options
*/
init: function (id, options) {
$super.constructor.call(this, id);
$.extend(this, options);
this.element = $(this.attachToDom());
this.input = this.element.children(".rf-insp-inp");
var value = Number(this.input.val());
if (isNaN(value)) {
value = this.minValue;
}
this.__setValue(value, null, true);
if (!this.input.attr("disabled")) {
var buttonsArea = this.element.children(".rf-insp-btns");
this.decreaseButton = buttonsArea.children(".rf-insp-dec");
this.increaseButton = buttonsArea.children(".rf-insp-inc");
var proxy = $.proxy(this.__inputHandler, this)
this.input.on("change", proxy);
this.input.on("submit". proxy);
//this.input.on("submit", proxy);
this.input.on("mousewheel", $.proxy(this.__mousewheelHandler, this));
this.input.on("keydown", $.proxy(this.__keydownHandler, this));
this.decreaseButton.on("mousedown", $.proxy(this.__decreaseHandler, this));
this.increaseButton.on("mousedown", $.proxy(this.__increaseHandler, this));
}
},
/**
* Decrease the current value by @step
*
* @method
* @name RichFaces.ui.InputNumberSpinner#decrease
*/
decrease: function (event) {
var currentValue = Number(this.input.val());
if (isNaN(currentValue)) {currentValue = this.value}
var value = currentValue - this.step;
value = this.roundFloat(value);
if (value < this.minValue && this.cycled) {
value = this.maxValue;
}
this.__setValue(value, event);
},
/**
* Increase the current value by @step
*
* @method
* @name RichFaces.ui.InputNumberSpinner#increase
*/
increase: function (event) {
var currentValue = Number(this.input.val());
if (isNaN(currentValue)) {currentValue = this.value}
var value = currentValue + this.step;
value = this.roundFloat(value);
if (value > this.maxValue && this.cycled) {
value = this.minValue;
}
this.__setValue(value, event);
},
/**
* Get the current value
*
* @method
* @name RichFaces.ui.InputNumberSpinner#getValue
* @return {number} current value
*/
getValue: function () {
return this.value;
},
/**
* Set new value
*
* @method
* @name RichFaces.ui.InputNumberSpinner#setValue
* @param value {number} new value
*/
setValue: function (value, event) {
if (!this.input.attr("disabled")) {
this.__setValue(value);
}
},
roundFloat: function(x){
var str = this.step.toString();
var power = 0;
if (!/\./.test(str)) {
if (this.step >= 1) {
return x;
}
if (/e/.test(str)) {
power = str.split("-")[1];
}
} else {
power = str.length - str.indexOf(".") - 1;
}
var ret = x.toFixed(power);
return parseFloat(ret);
},
/**
* Focus the input element
*
* @method
* @name RichFaces.ui.InputNumberSpinner#focus
*/
focus: function() {
this.input.focus();
},
destroy: function (event) {
if (this.intervalId) {
window.clearInterval(this.intervalId);
this.decreaseButton.css("backgroundPosition", " 50% 40%").off("mouseout", this.destroy)
.off("mouseup", this.destroy);
this.increaseButton.css("backgroundPosition", " 50% 40%").off("mouseout", this.destroy)
.off("mouseup", this.destroy);
this.intervalId = null;
}
$super.destroy.call(this);
},
__setValue: function (value, event, skipOnchange) {
if (!isNaN(value)) {
if (value > this.maxValue) {
value = this.maxValue;
this.input.val(value);
} else if (value < this.minValue) {
value = this.minValue;
this.input.val(value);
}
if (value != this.value) {
this.input.val(value);
this.value = value;
if (this.onchange && !skipOnchange) {
this.onchange.call(this.element[0], event);
}
}
}
},
__inputHandler: function (event) {
var value = Number(this.input.val());
if (isNaN(value)) {
this.input.val(this.value);
} else {
this.__setValue(value, event);
}
},
__mousewheelHandler: function (event, delta, deltaX, deltaY) {
delta = deltaX || deltaY;
if (delta > 0) {
this.increase(event);
} else if (delta < 0) {
this.decrease(event);
}
return false;
},
__keydownHandler: function (event) {
if (event.keyCode == 40) { //DOWN
this.decrease(event);
event.preventDefault();
} else if (event.keyCode == 38) { //UP
this.increase(event);
event.preventDefault();
}
},
__decreaseHandler: function (event) {
var component = this;
component.decrease(event);
this.intervalId = window.setInterval(function() {
component.decrease(event);
}, this.delay);
var proxy = $.proxy(this.destroy, this);
this.decreaseButton.on("mouseup", proxy).on("mouseout", proxy)
.css("backgroundPosition", "60% 60%");
event.preventDefault();
},
__increaseHandler: function (event) {
var component = this;
component.increase(event);
this.intervalId = window.setInterval(function() {
component.increase(event);
}, this.delay);
var proxy = $.proxy(this.destroy, this);
this.increaseButton.on("mouseup", proxy).on("mouseout", proxy)
.css("backgroundPosition", "60% 60%");
event.preventDefault();
}
});
// define super class link
var $super = rf.ui.InputNumberSpinner.$super;
}(RichFaces.jQuery, window.RichFaces));© 2015 - 2025 Weber Informatics LLC | Privacy Policy