281 lines
8.4 KiB
JavaScript
281 lines
8.4 KiB
JavaScript
"use strict";
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$(document).ready(function() {
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// Open External Links in browser
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$('*').click(function(e) {
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e.preventDefault();
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})
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$('a[href^="http"]').tap(function(e) {
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e.preventDefault();
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var href = $(this).attr('href');
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var view = new MozActivity({
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name: 'view',
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data: {
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type: 'url',
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url: href
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}
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})
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})
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$('a[href^="mailto"]').tap(function(e) {
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e.preventDefault();
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var mail = /mailto:(.*)/.exec($(this).attr('href'))[1];
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var mail = new MozActivity({
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name: 'new',
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data: {
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type: 'mail',
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url: mail
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}
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})
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})
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window.save = function() {
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switch(save.background) {
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case 'white': {
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c.fillStyle = 'white';
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c.globalCompositeOperation = 'destination-over';
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c.fillRect(0, 0, width(), height());
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c.fillStyle = settings.color;
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c.globalCompositeOperation = settings.composite;
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break;
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}
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case 'current color': {
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c.fillStyle = settings.color;
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c.globalCompositeOperation = 'destination-over';
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c.fillRect(0, 0, width(), height());
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c.globalCompositeOperation = settings.composite;
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break;
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}
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}
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var data = $c[0].toDataURL();
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if( save.type == 'sketchy project' ) {
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if( localStorage.getItem(save['file name']) ) {
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if( confirm('A sketch with this name already exists. Do you want to overwrite ' + save['file name']) + '?' ) {
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localStorage.setItem(save['file name'], JSON.stringify({data: data, points: window.points}));
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}
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}
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else
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localStorage.setItem(save['file name'], JSON.stringify({data: data, points: window.points}));
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} else {
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var file = dataToBlob($c[0].toDataURL());
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var pics = navigator.getDeviceStorage('pictures');
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var r = pics.addNamed(file, save['file name'] + '.png');
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r.onsuccess = function() {
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alert('Your sketch was successfuly saved to ' + this.result);
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}
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r.onerror = function() {
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alert('Something bad happened when we tried to save your file\n Possible problems: \n Duplicate name \n Permission problems')
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}
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}
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c.putImageData(window.points.history[window.points.history.last].data, 0, 0);
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}
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window.load = function() {
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var file = JSON.parse(localStorage.getItem(load.file));
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var img = document.createElement('img');
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img.src = file.data;
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console.log(file.data);
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img.onload = function() {
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c.clearRect(0, 0, width(), height());
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c.drawImage(img, 0, 0);
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window.points = file.points;
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window.points.history = [{ data: c.createImageData($c.width(), $c.height()), points: []}, { data: c.getImageData(0, 0, width(), height()), points: file.points}];
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}
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}
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$('.menu').tap(function() {
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$('#menu').toggleClass('pulled');
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})
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$('.save').tap(function() {
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$('#save').removeClass('hidden');
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})
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$('.load').tap(function() {
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$('#load').removeClass('hidden');
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$('#load li').remove();
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for( var i = 0, len = localStorage.length; i < len; i++ ) {
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$('#load ol').append(
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$('<li><label><span>' + localStorage.key(i) + '</span></label></li>')
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);
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}
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if( localStorage.length < 1 ) {
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$('#load ol').append(
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$('<p>No Sketch found.</p>')
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);
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}
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$confirm.find('li').off('tap').tap(function(e) {
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$(this).parent().find('li[aria-selected]').removeAttr('aria-selected');
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$(this).attr('aria-selected', 'true');
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})
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})
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$('#pro').click(function() {
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$('#save ol:nth-of-type(2) li').each(function() {
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if( $(this).find('span').html() !== 'Transparent' ) {
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$(this).addClass('hidden');
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$(this).removeAttr('aria-selected');
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}
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else $(this).attr('aria-selected', 'true');
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})
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})
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$('#exp').click(function() {
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$('#save ol:nth-of-type(2) li').removeClass('hidden');
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})
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$c.last().on('touchstart', function(e) {
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var xy = relative(e.changedTouches[0].pageX, e.changedTouches[0].pageY);
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startPoint(xy.x, xy.y);
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window.active = true;
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}).on('touchmove', function(e) {
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if (!window.active || settings.type == 'line') return;
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var xy = relative(e.changedTouches[0].pageX, e.changedTouches[0].pageY);
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drawPoint(xy.x, xy.y);
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}).on('touchend', function(e) {
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window.active = false;
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if( settings.type == 'eraser' ) return;
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if(window.points.history.last < window.points.history.length-1) {
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window.points.history.splice(window.points.history.last+1);
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}
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window.points.history.push({
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data: c.getImageData(0, 0, width(), height()),
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points: window.points.slice(0)
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})
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window.points.history.last = window.points.history.length-1;
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}).on('longTap', function(e) {
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if( points[points.length-1].type == 'line' ) {
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window.active = false;
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points[points.length-1].type = '';
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points[points.length-1].start = undefined;
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}
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})
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// Value Selector
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var $single = $('form[data-type="value-selector"].single');
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$single.find('li').tap(function(e) {
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e.preventDefault();
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$(this).parent().find('li[aria-selected]').removeAttr('aria-selected');
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$(this).attr('aria-selected', 'true');
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var key = $(this).parents('form').attr('id'),
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value = $(this).find('label span').html().toLowerCase();
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window.settings[key] = value;
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$('button[id="set' + key + '"] span').html(value[0].toUpperCase() + value.substr(1));
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$('#menu div.options > div').addClass('hidden');
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$('#menu div.options > .general, #menu div.options > .'+value).removeClass('hidden');
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$(this).parents('form').addClass('hidden');
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})
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$single.find('button').tap(function(e) {
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e.preventDefault();
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$(this).parents('form').addClass('hidden');
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})
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// Confirm
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var $confirm = $('form[data-type="value-selector"].confirm');
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$confirm.each(function() {
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$(this).find('li').click(function(e) {
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$(this).parent().find('li[aria-selected]').removeAttr('aria-selected');
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$(this).attr('aria-selected', 'true');
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})
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$(this).find('button').last().click(function(e) {
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e.preventDefault();
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var v = $(this).parents('form').attr('id');
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$(this).parents('form').find('h1').each(function(i) {
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if( i > 0 ) {
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var key = $(this).html().toLowerCase();
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var value = $(this).parent().find('ol:nth-of-type('+i+') li[aria-selected] span').html();
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if( key !== 'file name' && key !== 'file' ) value = value.toLowerCase();
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window[v][key] = value;
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}
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})
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$(this).parents('form').addClass('hidden');
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window[v]();
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})
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$(this).find('button').first().click(function(e) {
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e.preventDefault();
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$(this).parents('form').addClass('hidden');
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})
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})
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// Value Selector Callers
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var $btn = $('button[id^="set"]');
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$btn.each(function() {
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var target = /set(.*)/.exec($(this).attr('id'))[1];
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if( target == 'color' ) {
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return $(this).tap(function() {
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$('.picker').removeClass('hidden');
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})
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}
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$(this).tap(function(e) {
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e.preventDefault();
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$('form[id="' + target + '"]').removeClass('hidden');
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})
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})
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// Seekbar
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var sliderLeft;
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$('div[role="slider"] button').on('touchstart', function() {
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$(this).attr('data-moving','true');
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if( !sliderLeft ) sliderLeft = $('div[role="slider"] button').offset().left;
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}).on('touchmove', function(e) {
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if( $(this).attr('data-moving') ) {
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var x = parseInt(e.changedTouches[0].pageX - sliderLeft - 15);
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var $c = $('.'+$(this).parents('div[role="slider"]').attr('class'));
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var progress = $c.find('progress');
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var max = +progress.attr('max');
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var min = +progress.attr('min');
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if( x <= max && x >= min ) {
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$c.find('button').css('left', x+'%');
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progress.attr('value', x);
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var key = $c.attr('class');
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settings[key] = x;
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$('#'+ key +' span').html(x);
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}
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}
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}).on('touchend', function() {
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$(this).removeAttr('data-moving');
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})
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// Color Picker
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$('.close').tap(function() {
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$(this).parent().addClass('hidden');
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})
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// Bottom
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$('#clear').tap(function() {
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c.clearRect(0, 0, width(), height());
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var h = window.points.history;
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window.points = [];
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window.points.history = h;
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if(window.points.history.last < window.points.history.length-1) {
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window.points.history.splice(window.points.history.last+1);
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}
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window.points.history.push({
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data: c.getImageData(0, 0, width(), height()),
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points: []
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})
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window.points.history.last = window.points.history.length-1;
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})
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$('#undo').tap(undo);
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$('#redo').tap(redo);
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$('#about').tap(function() {
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$('.about').removeClass('hidden');
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})
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});
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