463 lines
19 KiB
JavaScript
463 lines
19 KiB
JavaScript
/*
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* (c) Copyright Ascensio System SIA 2010-2015
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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if (Common === undefined) {
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var Common = {};
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}
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define(["common/main/lib/component/BaseView"], function () {
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Common.UI.MetricSpinner = Common.UI.BaseView.extend({
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options: {
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minValue: 0,
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maxValue: 100,
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step: 1,
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defaultUnit: "px",
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allowAuto: false,
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autoText: "Auto",
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hold: true,
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speed: "medium",
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width: 90,
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allowDecimal: true
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},
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disabled: false,
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value: "0 px",
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rendered: false,
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template: '<input type="text" class="form-control">' + '<div class="spinner-buttons">' + '<button type="button" class="spinner-up"><i></i></button>' + '<button type="button" class="spinner-down"><i></i></button>' + "</div>",
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initialize: function (options) {
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Common.UI.BaseView.prototype.initialize.call(this, options);
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var me = this,
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el = $(this.el);
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el.addClass("spinner");
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el.on("mousedown", ".spinner-up", _.bind(this.onMouseDown, this, true));
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el.on("mousedown", ".spinner-down", _.bind(this.onMouseDown, this, false));
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el.on("mouseup", ".spinner-up", _.bind(this.onMouseUp, this, true));
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el.on("mouseup", ".spinner-down", _.bind(this.onMouseUp, this, false));
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el.on("mouseover", ".spinner-up, .spinner-down", _.bind(this.onMouseOver, this));
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el.on("mouseout", ".spinner-up, .spinner-down", _.bind(this.onMouseOut, this));
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el.on("keydown", ".form-control", _.bind(this.onKeyDown, this));
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el.on("keyup", ".form-control", _.bind(this.onKeyUp, this));
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el.on("blur", ".form-control", _.bind(this.onBlur, this));
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el.on("input", ".form-control", _.bind(this.onInput, this));
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if (!this.options.allowDecimal) {
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el.on("keypress", ".form-control", _.bind(this.onKeyPress, this));
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}
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this.switches = {
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count: 1,
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enabled: true,
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fromKeyDown: false
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};
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if (this.options.speed === "medium") {
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this.switches.speed = 300;
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} else {
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if (this.options.speed === "fast") {
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this.switches.speed = 100;
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} else {
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this.switches.speed = 500;
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}
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}
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this.render();
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if (this.options.disabled) {
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this.setDisabled(this.options.disabled);
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}
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if (this.options.value !== undefined) {
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this.value = this.options.value;
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}
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this.setRawValue(this.value);
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if (this.options.width) {
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$(this.el).width(this.options.width);
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}
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if (this.options.defaultValue === undefined) {
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this.options.defaultValue = this.options.minValue;
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}
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this.oldValue = this.options.minValue;
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this.lastValue = null;
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},
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render: function () {
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var el = $(this.el);
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el.html(this.template);
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this.$input = el.find(".form-control");
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this.rendered = true;
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if (this.options.tabindex != undefined) {
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this.$input.attr("tabindex", this.options.tabindex);
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}
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return this;
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},
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setDisabled: function (disabled) {
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var el = $(this.el);
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if (disabled !== this.disabled) {
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el.find("button").toggleClass("disabled", disabled);
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el.toggleClass("disabled", disabled);
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(disabled) ? this.$input.attr({
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disabled: disabled
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}) : this.$input.removeAttr("disabled");
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}
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this.disabled = disabled;
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},
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isDisabled: function () {
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return this.disabled;
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},
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setDefaultUnit: function (unit) {
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if (this.options.defaultUnit != unit) {
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var oldUnit = this.options.defaultUnit;
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this.options.defaultUnit = unit;
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this.setMinValue(this._recalcUnits(this.options.minValue, oldUnit));
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this.setMaxValue(this._recalcUnits(this.options.maxValue, oldUnit));
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this.setValue(this._recalcUnits(this.getNumberValue(), oldUnit), true);
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}
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},
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setMinValue: function (unit) {
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this.options.minValue = unit;
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},
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setMaxValue: function (unit) {
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this.options.maxValue = unit;
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},
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setStep: function (step) {
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this.options.step = step;
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},
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getNumberValue: function () {
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if (this.options.allowAuto && this.value == this.options.autoText) {
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return -1;
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} else {
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return parseFloat(this.value);
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}
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},
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getUnitValue: function () {
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return this.options.defaultUnit;
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},
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getValue: function () {
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return this.value;
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},
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setRawValue: function (value) {
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if (this.$input) {
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this.$input.val(value);
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}
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},
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setValue: function (value, suspendchange) {
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var showError = false;
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this._fromKeyDown = false;
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this.lastValue = this.value;
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if (typeof value === "undefined" || value === "") {
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this.value = "";
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} else {
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if (this.options.allowAuto && (Math.abs(parseFloat(value) + 1) < 0.0001 || value == this.options.autoText)) {
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this.value = this.options.autoText;
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} else {
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var number = this._add(parseFloat(value), 0, (this.options.allowDecimal) ? 3 : 0);
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if (typeof value === "undefined" || isNaN(number)) {
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number = this.oldValue;
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showError = true;
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}
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var units = this.options.defaultUnit;
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if (typeof value.match !== "undefined") {
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var searchUnits = value.match(/(px|em|%|en|ex|pt|in|cm|mm|pc|s|ms)$/i);
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if (null !== searchUnits && searchUnits[0] !== "undefined") {
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units = searchUnits[0].toLowerCase();
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}
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}
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if (this.options.defaultUnit !== units) {
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number = this._recalcUnits(number, units);
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}
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if (number > this.options.maxValue) {
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number = this.options.maxValue;
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showError = true;
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}
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if (number < this.options.minValue) {
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number = this.options.minValue;
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showError = true;
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}
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this.value = (number + " " + this.options.defaultUnit).trim();
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this.oldValue = number;
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}
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}
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if (suspendchange !== true && this.lastValue !== this.value) {
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this.trigger("change", this, this.value, this.lastValue);
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}
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if (suspendchange !== true && showError) {
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this.trigger("inputerror", this, this.value);
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}
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if (this.rendered) {
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this.setRawValue(this.value);
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} else {
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this.options.value = this.value;
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}
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},
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onMouseDown: function (type, e) {
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if (this.disabled) {
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return;
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}
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if (e) {
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$(e.currentTarget).addClass("active");
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}
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if (this.options.hold) {
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this.switches.fromKeyDown = false;
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this._startSpin(type, e);
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}
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},
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onMouseUp: function (type, e) {
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if (this.disabled) {
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return;
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}
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$(e.currentTarget).removeClass("active");
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if (this.options.hold) {
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this._stopSpin();
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} else {
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this._step(type);
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}
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},
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onMouseOver: function (e) {
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if (this.disabled) {
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return;
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}
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$(e.currentTarget).addClass("over");
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},
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onMouseOut: function (e) {
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if (this.disabled) {
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return;
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}
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$(e.currentTarget).removeClass("active over");
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if (this.options.hold) {
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this._stopSpin();
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}
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},
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onKeyDown: function (e) {
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if (this.disabled) {
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return;
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}
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if (this.options.hold && (e.keyCode == Common.UI.Keys.UP || e.keyCode == Common.UI.Keys.DOWN)) {
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e.preventDefault();
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e.stopPropagation();
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if (this.switches.timeout === undefined) {
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this.switches.fromKeyDown = true;
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this._startSpin(e.keyCode == Common.UI.Keys.UP, e);
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}
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} else {
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if (e.keyCode == Common.UI.Keys.RETURN) {
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if (this.options.defaultUnit && this.options.defaultUnit.length) {
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var value = this.$input.val();
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if (this.value != value) {
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this.onEnterValue();
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return false;
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}
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} else {
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this.onEnterValue();
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}
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} else {
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this._fromKeyDown = true;
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}
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}
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},
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onKeyUp: function (e) {
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if (this.disabled) {
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return;
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}
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if (e.keyCode == Common.UI.Keys.UP || e.keyCode == Common.UI.Keys.DOWN) {
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e.stopPropagation();
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e.preventDefault();
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(this.options.hold) ? this._stopSpin() : this._step(e.keyCode == Common.UI.Keys.UP);
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}
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},
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onKeyPress: function (e) {
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if (this.disabled) {
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return;
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}
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var charCode = String.fromCharCode(e.charCode);
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if (charCode == "." || charCode == ",") {
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e.preventDefault();
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e.stopPropagation();
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} else {
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if (this.options.maskExp && !this.options.maskExp.test(charCode) && !e.ctrlKey && e.keyCode !== Common.UI.Keys.DELETE && e.keyCode !== Common.UI.Keys.BACKSPACE && e.keyCode !== Common.UI.Keys.LEFT && e.keyCode !== Common.UI.Keys.RIGHT && e.keyCode !== Common.UI.Keys.HOME && e.keyCode !== Common.UI.Keys.END && e.keyCode !== Common.UI.Keys.ESC && e.keyCode !== Common.UI.Keys.RETURN && e.keyCode !== Common.UI.Keys.INSERT && e.keyCode !== Common.UI.Keys.TAB) {
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e.preventDefault();
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e.stopPropagation();
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}
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}
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},
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onInput: function (e, extra) {
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if (this.disabled || e.isDefaultPrevented()) {
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return;
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}
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this.trigger("changing", this, $(e.target).val(), e);
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},
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onEnterValue: function () {
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if (this.$input) {
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var val = this.$input.val();
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this.setValue((val === "") ? this.value : val);
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this.trigger("entervalue", this);
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}
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},
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onBlur: function (e) {
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if (this.$input) {
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var val = this.$input.val();
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this.setValue((val === "") ? this.value : val);
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if (this.options.hold && this.switches.fromKeyDown) {
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this._stopSpin();
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}
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}
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},
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_startSpin: function (type, e) {
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if (!this.disabled) {
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var divisor = this.switches.count;
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if (divisor === 1) {
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this._step(type, true);
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divisor = 1;
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} else {
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if (divisor < 3) {
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divisor = 1.5;
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} else {
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if (divisor < 8) {
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divisor = 2.5;
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} else {
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divisor = 6;
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}
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}
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}
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this.switches.timeout = setTimeout($.proxy(function () {
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this._step(type, true);
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this._startSpin(type);
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},
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this), this.switches.speed / divisor);
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this.switches.count++;
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}
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},
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_stopSpin: function (e) {
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if (this.switches.timeout !== undefined) {
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clearTimeout(this.switches.timeout);
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this.switches.timeout = undefined;
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this.switches.count = 1;
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this.trigger("change", this, this.value, this.lastValue);
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}
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},
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_increase: function (suspend) {
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var me = this;
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if (!me.readOnly) {
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var val = me.options.step;
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if (me._fromKeyDown) {
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val = this.$input.val();
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val = _.isEmpty(val) ? me.oldValue : parseFloat(val);
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} else {
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if (me.getValue() !== "") {
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if (me.options.allowAuto && me.getValue() == me.options.autoText) {
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val = me.options.minValue - me.options.step;
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} else {
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val = parseFloat(me.getValue());
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}
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if (isNaN(val)) {
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val = this.oldValue;
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}
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} else {
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val = me.options.defaultValue;
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}
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}
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me.setValue((this._add(val, me.options.step, (me.options.allowDecimal) ? 3 : 0) + " " + this.options.defaultUnit).trim(), suspend);
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}
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},
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_decrease: function (suspend) {
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var me = this;
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if (!me.readOnly) {
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var val = me.options.step;
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if (me._fromKeyDown) {
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val = this.$input.val();
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val = _.isEmpty(val) ? me.oldValue : parseFloat(val);
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} else {
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if (me.getValue() !== "") {
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if (me.options.allowAuto && me.getValue() == me.options.autoText) {
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val = me.options.minValue;
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} else {
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val = parseFloat(me.getValue());
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}
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if (isNaN(val)) {
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val = this.oldValue;
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}
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if (me.options.allowAuto && this._add(val, -me.options.step, (me.options.allowDecimal) ? 3 : 0) < me.options.minValue) {
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me.setValue(me.options.autoText, true);
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return;
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}
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} else {
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val = me.options.defaultValue;
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}
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}
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me.setValue((this._add(val, -me.options.step, (me.options.allowDecimal) ? 3 : 0) + " " + this.options.defaultUnit).trim(), suspend);
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}
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},
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_step: function (type, suspend) {
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(type) ? this._increase(suspend) : this._decrease(suspend);
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},
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_add: function (a, b, precision) {
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var x = Math.pow(10, precision || (this.options.allowDecimal) ? 2 : 0);
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return (Math.round(a * x) + Math.round(b * x)) / x;
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},
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_recalcUnits: function (value, fromUnit) {
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if (fromUnit.match(/(s|ms)$/i) && this.options.defaultUnit.match(/(s|ms)$/i)) {
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var v_out = value;
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if (fromUnit == "ms") {
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v_out = v_out / 1000;
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}
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if (this.options.defaultUnit == "ms") {
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v_out = v_out * 1000;
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}
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return v_out;
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}
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if (fromUnit.match(/(pt|in|cm|mm|pc)$/i) === null || this.options.defaultUnit.match(/(pt|in|cm|mm|pc)$/i) === null) {
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return value;
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}
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var v_out = value;
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if (fromUnit == "cm") {
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v_out = v_out * 10;
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} else {
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if (fromUnit == "pt") {
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v_out = v_out * 25.4 / 72;
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} else {
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if (fromUnit == "in") {
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v_out = v_out * 25.4;
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} else {
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if (fromUnit == "pc") {
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v_out = v_out * 25.4 / 6;
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}
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}
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}
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}
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if (this.options.defaultUnit == "cm") {
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v_out = v_out / 10;
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} else {
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if (this.options.defaultUnit == "pt") {
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v_out = parseFloat((v_out * 72 / 25.4).toFixed(3));
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} else {
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if (this.options.defaultUnit == "in") {
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v_out = v_out / 25.4;
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} else {
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if (this.options.defaultUnit == "pc") {
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v_out = v_out * 6 / 25.4;
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}
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}
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}
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}
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return v_out;
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}
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});
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}); |