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@ -178,6 +178,7 @@ define([
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APP.draw = true;
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var toggleDrawMode = function () {
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canvas.deactivateAll().renderAll();
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APP.draw = !APP.draw;
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canvas.isDrawingMode = APP.draw;
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$toggle.text(APP.draw ? Messages.canvas_disable : Messages.canvas_enable);
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@ -233,6 +234,7 @@ define([
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APP.FM = common.createFileManager({});
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APP.upload = function (title) {
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var canvas = $canvas[0];
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APP.canvas.deactivateAll().renderAll();
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var finish = function (thumb) {
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canvas.toBlob(function (blob) {
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blob.name = title;
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@ -359,6 +361,34 @@ define([
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APP.patchText(content);
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};
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var blobURLToImage = function (url, cb) {
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var xhr = new XMLHttpRequest();
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xhr.onload = function() {
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var reader = new FileReader();
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reader.onloadend = function() {
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cb(reader.result);
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};
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reader.readAsDataURL(xhr.response);
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};
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xhr.open('GET', url);
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xhr.responseType = 'blob';
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xhr.send();
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};
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var addImageToCanvas = function (img) {
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var w = img.width;
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var h = img.height;
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if (w<h) {
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img.width = img.width * (300/img.height);
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img.height = 300;
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} else {
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img.height = img.height * (300/img.width);
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img.width = 300;
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}
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var cImg = new Fabric.Image(img, { left:0, top:0, angle:0, });
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APP.canvas.add(cImg);
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onLocal();
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};
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config.onInit = function (info) {
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updateLocalPalette(palette);
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readOnly = metadataMgr.getPrivateData().readOnly;
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@ -395,14 +425,16 @@ define([
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var $export = common.createButton('export', true, {}, saveImage);
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$rightside.append($export);
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common.createButton('savetodrive', true, {}, function () {})
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.click(function () {
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Cryptpad.prompt(Messages.exportPrompt, document.title + '.png',
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function (name) {
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if (name === null || !name.trim()) { return; }
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APP.upload(name);
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});
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}).appendTo($rightside);
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if (common.isLoggedIn()) {
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common.createButton('savetodrive', true, {}, function () {})
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.click(function () {
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Cryptpad.prompt(Messages.exportPrompt, document.title + '.png',
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function (name) {
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if (name === null || !name.trim()) { return; }
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APP.upload(name);
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});
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}).appendTo($rightside);
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}
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var $forget = common.createButton('forget', true, {}, function (err) {
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if (err) { return; }
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@ -413,6 +445,56 @@ define([
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if (!readOnly) {
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makeColorButton($rightside);
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// Embed image
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var onUpload = function (e) {
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var file = e.target.files[0];
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var reader = new FileReader();
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reader.onload = function () {
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var img = new Image();
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img.onload = function () {
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addImageToCanvas(img);
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};
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img.src = reader.result;
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};
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reader.readAsDataURL(file);
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};
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common.createButton('', true)
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.attr('title', Messages.canvas_imageEmbed)
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.removeClass('fa-question').addClass('fa-file-image-o')
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.click(function () {
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$('<input>', {type:'file'}).on('change', onUpload).click();
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}).appendTo($rightside);
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var fileDialogCfg = {
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onSelect: function (data) {
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if (data.type === 'file') {
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var mt = '<media-tag src="' + data.src + '" data-crypto-key="cryptpad:' + data.key + '"></media-tag>';
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common.displayMediatagImage($(mt), function (err, $image) {
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blobURLToImage($image.attr('src'), function (imgSrc) {
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var img = new Image();
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img.onload = function () { addImageToCanvas(img); };
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img.src = imgSrc;
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});
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});
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return;
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}
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}
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};
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common.initFilePicker(fileDialogCfg);
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APP.$mediaTagButton = $('<button>', {
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title: Messages.filePickerButton,
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'class': 'cp-toolbar-rightside-button fa fa-picture-o',
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style: 'font-size: 17px'
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}).click(function () {
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var pickerCfg = {
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types: ['file'],
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where: ['root'],
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filter: {
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fileType: ['image/']
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}
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};
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common.openFilePicker(pickerCfg);
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}).appendTo($rightside);
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}
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metadataMgr.onChange(function () {
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@ -454,19 +536,25 @@ define([
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} else {
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Title.updateTitle(Cryptpad.initialName || Title.defaultTitle);
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}
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if (newDoc) {
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canvas.loadFromJSON(newDoc);
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canvas.renderAll();
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}
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setEditable(!readOnly);
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initializing = false;
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config.onLocal();
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Cryptpad.removeLoadingScreen();
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if (readOnly) { return; }
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if (isNew) {
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common.openTemplatePicker();
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}
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nThen(function (waitFor) {
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if (newDoc) {
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canvas.loadFromJSON(newDoc, waitFor(function () {
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console.log('loaded');
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canvas.renderAll();
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}));
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}
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}).nThen(function () {
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setEditable(!readOnly);
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initializing = false;
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config.onLocal();
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Cryptpad.removeLoadingScreen();
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if (readOnly) { return; }
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if (isNew) {
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common.openTemplatePicker();
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}
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});
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};
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config.onRemote = function () {
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@ -476,14 +564,12 @@ define([
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var json = JSON.parse(userDoc);
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var remoteDoc = json.content;
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if (json.metadata) {
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metadataMgr.updateMetadata(json.metadata);
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}
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// TODO update palette if it has changed
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canvas.loadFromJSON(remoteDoc);
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canvas.renderAll();
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canvas.loadFromJSON(remoteDoc, function () {
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canvas.renderAll();
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if (json.metadata) {
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metadataMgr.updateMetadata(json.metadata);
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}
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});
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var content = canvas.toDatalessJSON();
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if (content !== remoteDoc) { common.notify(); }
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Caleb James DeLisle
7 years ago