Files
svgedit/dist/extensions/ext-imagelib.js
Brett Zamir a3f0b8e501 - Security fix: 'extPath', 'imgPath', 'extIconsPath', 'canvgPath', 'langPath', 'jGraduatePath', and 'jspdfPath' were not being prevented
- Breaking change: Rename "svgutils.js" to "utilities.js" (make in conformity with JSDoc module naming convention)
- Breaking change: Rename "svgedit.js" to "namespaces.js" (to make clear purpose and avoid confusing with editor)
- Breaking change: Rename "jquery-svg.js" to "jQuery.attr.js"
- Breaking change: Rename "jquery.contextMenu.js" to "jQuery.contextMenu.js"
- Breaking change: Rename "jquery.jpicker.js" to "jQuery.jPicker.js"
- Breaking change: Rename "JQuerySpinBtn.css" to "jQuery.SpinButton.css"
- Breaking change: Rename "JQuerySpinBtn.js" to "jQuery.SpinButton.js" (to have file name more closely reflect name)
- Breaking change: Rename "jquery.svgicons.js" to "jQuery.svgIcons.js"
- Breaking change: Rename "jquery.jgraduate.js" to "jQuery.jGraduate.js"
- Breaking change: Rename "pathseg.js" to "svgpathseg.js" (as it is a poyfill of SVGPathSeg)
- Breaking change: Rename `addSvgElementFromJson()` to `addSVGElementFromJson` for consistency
- Breaking change: Rename `changeSvgContent()` to `changeSVGContent()` for consistency
- Breaking change: Have `exportPDF` resolve with `output` and `outputType` rather than `dataurlstring` (as type may vary)
- Breaking change: Rename `extensions/mathjax/MathJax.js` to `extensions/mathjax/MathJax.min.js`
- Breaking change: Avoid recent change to have editor ready callbacks return Promises (we're not using and advantageous to keep sequential)
- Breaking change: Avoid recent addition of locale-side function in ext-imagelib for l10n
- Breaking change: Change name of ext-arrows.js from `Arrows` to `arrows` for sake of file path (not localized anyways).
- Breaking change: Change `addlangData` extension event to `addLangData` for consistency with method name
- Breaking change: Have `readLang`  return lang and data but do not call `setLang`
- Fix: Have general locales load first so extensions may use
- Fix: Provide `importLocale` to extensions `init` so it may delay adding of the extension until locale data loaded
- Fix: Ensure call to `rasterExport` without `imgType` properly sets MIME type to PNG
- Fix: Wrong name for moinsave
- Update: Update WebAppFind per new API changes
- Enhancement: Make `setStrings` public on editor for late setting (used
  by `ext-shapes.js`)
- Enhancement: Add `extensions_added` event
- Enhancement: Add `message` event (Relay messages including those which
  have been been received prior to extension load)
- Enhancement: Allow SVGEdit to work out of the box--avoid need for copying sample config file. Should also help with Github-based file servers
- Enhancement: Allow avoiding "name" in extension export (just extract out of file name)
- Enhancement: Add stack blur to canvg by default (and refactoring it)
- Enhancement: Return `Promise` for `embedImage` (as with some other loading methods)
- Enhancement: Supply `importLocale` to `langReady` to facilitate extension locale loading
- Enhancement: Recover if an extension fails to load (just log and otherwise ignore)
- Enhancement: More i18n of extensions (also fixed issue with some console warnings about missing locale strings); i18nize Hello World too
- Enhancement: Allowing importing of locales within `addLangData`
- npm: Update devDeps
- Docs: Migrate copies of all old wiki pages to docs/from-old-wiki folder; intended for a possible move to Markdown, so raw HTML (with formatting) was not preserved, though named links had their absolute URL links preserved
- Docs: Begin deleting `SvgCanvas.md` as ensuring jsdoc has replacements
- Docs: Add Edtior doc file for help to general users
- Docs: Clarify/simplify install instructions
- npm/Docs (JSDoc): Add script to check for overly generic types
- Docs (JSDoc): For config/prefs and extension creating, link to tutorials (moved tutorials to own directory to avoid recursion problems by jsdoc)
- Docs (JSDoc): Add modules (upper case for usual main entrance files or regular names)
- Docs (JSDoc): Fill out missing areas; indicate return of `undefined`; consistency with `@returns`
- Docs (JSDoc): Add our own layout template to support overflow
- Docs (JSDoc): Use cleverLinks and disallow unknown tags
- Docs (JSDoc): Insist on "pedantic" flag; put output directory in config
- Docs (JSDoc): Use more precise Integer/Float over number, the specific type of array/function/object
- Docs (JSDoc): Use `@throws`, `@enum`, `@event`/`@fires`/`@listens`
- Docs: Generally update/improve docs (fixes #92)
- Docs: Update links to `latest` path (Avoid needing to update such references upon each release)
- Docs: 80 chars max
- Refactoring: Drop code for extension as function (already requiring export to be an object)
- Refactoring: Object destructuring, `Object.entries`, Object shorthand, array extras, more camelCase variable names
- Refactoring: Add a `Command` base class
- Refactoring: Simplify svgicons `callback` ready detection
- Refactoring: Put `let` or `const` closer to scope
- Refactoring: Remove unneeded `delimiter` from regex escaping utility
- Refactoring: Clearer variable names
- Refactoring: Use (non-deprecated) Event constructors
- Testing: Use new Sinon
2018-07-08 22:39:46 -07:00

429 lines
18 KiB
JavaScript

var svgEditorExtension_imagelib = (function () {
'use strict';
var asyncToGenerator = function (fn) {
return function () {
var gen = fn.apply(this, arguments);
return new Promise(function (resolve, reject) {
function step(key, arg) {
try {
var info = gen[key](arg);
var value = info.value;
} catch (error) {
reject(error);
return;
}
if (info.done) {
resolve(value);
} else {
return Promise.resolve(value).then(function (value) {
step("next", value);
}, function (err) {
step("throw", err);
});
}
}
return step("next");
});
};
};
/* globals jQuery */
/**
* ext-imagelib.js
*
* @license MIT
*
* @copyright 2010 Alexis Deveria
*
*/
var extImagelib = {
name: 'imagelib',
init: function () {
var _ref2 = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(_ref) {
var decode64 = _ref.decode64,
importLocale = _ref.importLocale;
var imagelibStrings, svgEditor, $, uiStrings, svgCanvas, closeBrowser, importImage, pending, mode, multiArr, transferStopped, preview, submit, toggleMulti, showBrowser, buttons;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
showBrowser = function showBrowser() {
var browser = $('#imgbrowse');
if (!browser.length) {
$('<div id=imgbrowse_holder><div id=imgbrowse class=toolbar_button>' + '</div></div>').insertAfter('#svg_docprops');
browser = $('#imgbrowse');
var allLibs = imagelibStrings.select_lib;
var libOpts = $('<ul id=imglib_opts>').appendTo(browser);
var frame = $('<iframe/>').prependTo(browser).hide().wrap('<div id=lib_framewrap>');
var header = $('<h1>').prependTo(browser).text(allLibs).css({
position: 'absolute',
top: 0,
left: 0,
width: '100%'
});
var cancel = $('<button>' + uiStrings.common.cancel + '</button>').appendTo(browser).on('click touchend', function () {
$('#imgbrowse_holder').hide();
}).css({
position: 'absolute',
top: 5,
right: -10
});
var leftBlock = $('<span>').css({ position: 'absolute', top: 5, left: 10 }).appendTo(browser);
var back = $('<button hidden>' + imagelibStrings.show_list + '</button>').appendTo(leftBlock).on('click touchend', function () {
frame.attr('src', 'about:blank').hide();
libOpts.show();
header.text(allLibs);
back.hide();
}).css({
'margin-right': 5
}).hide();
/* const type = */$('<select><option value=s>' + imagelibStrings.import_single + '</option><option value=m>' + imagelibStrings.import_multi + '</option><option value=o>' + imagelibStrings.open + '</option></select>').appendTo(leftBlock).change(function () {
mode = $(this).val();
switch (mode) {
case 's':
case 'o':
toggleMulti(false);
break;
case 'm':
// Import multiple
toggleMulti(true);
break;
}
}).css({
'margin-top': 10
});
cancel.prepend($.getSvgIcon('cancel', true));
back.prepend($.getSvgIcon('tool_imagelib', true));
var modularVersion = !('svgEditor' in window) || !window.svgEditor || window.svgEditor.modules !== false;
$.each(imagelibStrings.imgLibs, function (i, _ref3) {
var name = _ref3.name,
url = _ref3.url,
description = _ref3.description;
$('<li>').appendTo(libOpts).text(name).on('click touchend', function () {
frame.attr('src',
// Todo: Adopt some standard formatting library like `fluent.js` instead
url.replace('{path}', svgEditor.curConfig.extIconsPath).replace('{modularVersion}', modularVersion ? imagelibStrings.moduleEnding || '-es' : '')).show();
header.text(name);
libOpts.hide();
back.show();
}).append('<span>' + description + '</span>');
});
} else {
$('#imgbrowse_holder').show();
}
};
toggleMulti = function toggleMulti(show) {
$('#lib_framewrap, #imglib_opts').css({ right: show ? 200 : 10 });
if (!preview) {
preview = $('<div id=imglib_preview>').css({
position: 'absolute',
top: 45,
right: 10,
width: 180,
bottom: 45,
background: '#fff',
overflow: 'auto'
}).insertAfter('#lib_framewrap');
submit = $('<button disabled>Import selected</button>').appendTo('#imgbrowse').on('click touchend', function () {
$.each(multiArr, function (i) {
var type = this[0];
var data = this[1];
if (type === 'svg') {
svgCanvas.importSvgString(data);
} else {
importImage(data);
}
svgCanvas.moveSelectedElements(i * 20, i * 20, false);
});
preview.empty();
multiArr = [];
$('#imgbrowse_holder').hide();
}).css({
position: 'absolute',
bottom: 10,
right: -10
});
}
preview.toggle(show);
submit.toggle(show);
};
importImage = function importImage(url) {
var newImage = svgCanvas.addSVGElementFromJson({
element: 'image',
attr: {
x: 0,
y: 0,
width: 0,
height: 0,
id: svgCanvas.getNextId(),
style: 'pointer-events:inherit'
}
});
svgCanvas.clearSelection();
svgCanvas.addToSelection([newImage]);
svgCanvas.setImageURL(url);
};
closeBrowser = function closeBrowser() {
$('#imgbrowse_holder').hide();
};
_context.next = 6;
return importLocale();
case 6:
imagelibStrings = _context.sent;
svgEditor = this;
$ = jQuery;
uiStrings = svgEditor.uiStrings, svgCanvas = svgEditor.canvas;
pending = {};
mode = 's';
multiArr = [];
transferStopped = false;
preview = void 0, submit = void 0;
window.addEventListener('message', function (evt) {
// Receive `postMessage` data
var response = evt.data;
if (!response || typeof response !== 'string') {
// Do nothing
return;
}
try {
// Todo: This block can be removed (and the above check changed to
// insist on an object) if embedAPI moves away from a string to
// an object (if IE9 support not needed)
response = JSON.parse(response);
if (response.namespace !== 'imagelib') {
return;
}
} catch (e) {
return;
}
var hasName = 'name' in response;
var hasHref = 'href' in response;
if (!hasName && transferStopped) {
transferStopped = false;
return;
}
var id = void 0;
if (hasHref) {
id = response.href;
response = response.data;
}
// Hide possible transfer dialog box
$('#dialog_box').hide();
var entry = void 0,
curMeta = void 0,
svgStr = void 0,
imgStr = void 0;
var type = hasName ? 'meta' : response.charAt(0);
switch (type) {
case 'meta':
{
// Metadata
transferStopped = false;
curMeta = response;
pending[curMeta.id] = curMeta;
var name = curMeta.name || 'file';
var message = uiStrings.notification.retrieving.replace('%s', name);
if (mode !== 'm') {
$.process_cancel(message, function () {
transferStopped = true;
// Should a message be sent back to the frame?
$('#dialog_box').hide();
});
} else {
entry = $('<div>' + message + '</div>').data('id', curMeta.id);
preview.append(entry);
curMeta.entry = entry;
}
return;
}
case '<':
svgStr = true;
break;
case 'd':
{
if (response.startsWith('data:image/svg+xml')) {
var pre = 'data:image/svg+xml;base64,';
var src = response.substring(pre.length);
response = decode64(src);
svgStr = true;
break;
} else if (response.startsWith('data:image/')) {
imgStr = true;
break;
}
}
// Else fall through
default:
// TODO: See if there's a way to base64 encode the binary data stream
// const str = 'data:;base64,' + svgedit.utilities.encode64(response, true);
// Assume it's raw image data
// importImage(str);
// Don't give warning as postMessage may have been used by something else
if (mode !== 'm') {
closeBrowser();
} else {
pending[id].entry.remove();
}
// $.alert('Unexpected data was returned: ' + response, function() {
// if (mode !== 'm') {
// closeBrowser();
// } else {
// pending[id].entry.remove();
// }
// });
return;
}
switch (mode) {
case 's':
// Import one
if (svgStr) {
svgCanvas.importSvgString(response);
} else if (imgStr) {
importImage(response);
}
closeBrowser();
break;
case 'm':
// Import multiple
multiArr.push([svgStr ? 'svg' : 'img', response]);
curMeta = pending[id];
var title = void 0;
if (svgStr) {
if (curMeta && curMeta.name) {
title = curMeta.name;
} else {
// Try to find a title
var xml = new DOMParser().parseFromString(response, 'text/xml').documentElement;
title = $(xml).children('title').first().text() || '(SVG #' + response.length + ')';
}
if (curMeta) {
preview.children().each(function () {
if ($(this).data('id') === id) {
if (curMeta.preview_url) {
$(this).html('<img src="' + curMeta.preview_url + '">' + title);
} else {
$(this).text(title);
}
submit.removeAttr('disabled');
}
});
} else {
preview.append('<div>' + title + '</div>');
submit.removeAttr('disabled');
}
} else {
if (curMeta && curMeta.preview_url) {
title = curMeta.name || '';
}
if (curMeta && curMeta.preview_url) {
entry = '<img src="' + curMeta.preview_url + '">' + title;
} else {
entry = '<img src="' + response + '">';
}
if (curMeta) {
preview.children().each(function () {
if ($(this).data('id') === id) {
$(this).html(entry);
submit.removeAttr('disabled');
}
});
} else {
preview.append($('<div>').append(entry));
submit.removeAttr('disabled');
}
}
break;
case 'o':
// Open
if (!svgStr) {
break;
}
svgEditor.openPrep(function (ok) {
if (!ok) {
return;
}
svgCanvas.clear();
svgCanvas.setSvgString(response);
// updateCanvas();
});
closeBrowser();
break;
}
}, true);
buttons = [{
id: 'tool_imagelib',
type: 'app_menu', // _flyout
position: 4,
events: {
mouseup: showBrowser
}
}];
return _context.abrupt('return', {
svgicons: svgEditor.curConfig.extIconsPath + 'ext-imagelib.xml',
buttons: imagelibStrings.buttons.map(function (button, i) {
return Object.assign(buttons[i], button);
}),
callback: function callback() {
$('<style>').text('#imgbrowse_holder {' + 'position: absolute;' + 'top: 0;' + 'left: 0;' + 'width: 100%;' + 'height: 100%;' + 'background-color: rgba(0, 0, 0, .5);' + 'z-index: 5;' + '}' + '#imgbrowse {' + 'position: absolute;' + 'top: 25px;' + 'left: 25px;' + 'right: 25px;' + 'bottom: 25px;' + 'min-width: 300px;' + 'min-height: 200px;' + 'background: #B0B0B0;' + 'border: 1px outset #777;' + '}' + '#imgbrowse h1 {' + 'font-size: 20px;' + 'margin: .4em;' + 'text-align: center;' + '}' + '#lib_framewrap,' + '#imgbrowse > ul {' + 'position: absolute;' + 'top: 45px;' + 'left: 10px;' + 'right: 10px;' + 'bottom: 10px;' + 'background: white;' + 'margin: 0;' + 'padding: 0;' + '}' + '#imgbrowse > ul {' + 'overflow: auto;' + '}' + '#imgbrowse > div {' + 'border: 1px solid #666;' + '}' + '#imglib_preview > div {' + 'padding: 5px;' + 'font-size: 12px;' + '}' + '#imglib_preview img {' + 'display: block;' + 'margin: 0 auto;' + 'max-height: 100px;' + '}' + '#imgbrowse li {' + 'list-style: none;' + 'padding: .5em;' + 'background: #E8E8E8;' + 'border-bottom: 1px solid #B0B0B0;' + 'line-height: 1.2em;' + 'font-style: sans-serif;' + '}' + '#imgbrowse li > span {' + 'color: #666;' + 'font-size: 15px;' + 'display: block;' + '}' + '#imgbrowse li:hover {' + 'background: #FFC;' + 'cursor: pointer;' + '}' + '#imgbrowse iframe {' + 'width: 100%;' + 'height: 100%;' + 'border: 0;' + '}').appendTo('head');
}
});
case 18:
case 'end':
return _context.stop();
}
}
}, _callee, this);
}));
function init(_x) {
return _ref2.apply(this, arguments);
}
return init;
}()
};
return extImagelib;
}());