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104 lines
2.5 KiB
JavaScript
104 lines
2.5 KiB
JavaScript
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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function Notes() {
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this.notes = [];
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}
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Notes.prototype.get = function (id) {
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for (var i = 0; i < this.notes.length; i++) {
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if (this.notes[i].id == id) {
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return this.notes[i];
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}
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}
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}
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Notes.prototype.getAll = function () {
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return this.notes;
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}
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Notes.prototype.set = function (note) {
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for (var i = 0; i < this.notes.length; i++) {
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if (this.notes[i].id == note.id) {
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this.notes[i] = note;
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return;
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}
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}
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this.notes.push(note);
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}
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Notes.prototype.add = function (note, callback) {
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this.notes.push(note);
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if (typeof callback == 'function') {
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callback();
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}
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}
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Notes.prototype.fix = function (note) {
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// Set background color
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if (typeof note.color !== 'string') {
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note.color = "FFF59D";
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}
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// Set text color based on background
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if (typeof note.textcolor !== 'string') {
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var r = parseInt(note.color.substring(0, 2), 16);
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var g = parseInt(note.color.substring(2, 4), 16);
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var b = parseInt(note.color.substring(4, 6), 16);
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var contrast = Math.sqrt(
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r * r * 0.241 +
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g * g * 0.691 +
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b * b * 0.068
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);
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if (contrast > 130) {
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note.textcolor = "000000";
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} else {
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note.textcolor = "FFFFFF";
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}
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}
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// Just in case
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if (typeof note.content !== 'string') {
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note.content = "";
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}
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// Set title
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if (typeof note.title !== 'string') {
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note.title = note.content.split('\n')[0].replace(/[#\-]+/gi, "").trim();
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}
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// Render Markdown to HTML
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if (typeof note.html !== 'string') {
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note.html = marked(note.content);
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}
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// Save
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this.set(note);
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}
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Notes.prototype.fixAll = function () {
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for (var i = 0; i < this.notes.length; i++) {
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this.fix(this.notes[i]);
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}
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}
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Notes.prototype.load = function (callback) {
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if (localStorage.getItem("notes") !== null) {
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data = JSON.parse(localStorage.getItem("notes"));
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if (data.length > 0) {
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this.notes = data;
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}
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}
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if (typeof callback == 'function') {
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callback();
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}
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}
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Notes.prototype.save = function (callback) {
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localStorage.setItem("notes", JSON.stringify(this.notes));
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if (typeof callback == 'function') {
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callback();
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}
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} |