4217 lines
126 KiB
JavaScript
4217 lines
126 KiB
JavaScript
/* globals jQuery */
|
|
/**
|
|
* The main module for the visual SVG Editor.
|
|
*
|
|
* @license MIT
|
|
*
|
|
* @copyright 2010 Alexis Deveria
|
|
* 2010 Pavol Rusnak
|
|
* 2010 Jeff Schiller
|
|
* 2010 Narendra Sisodiya
|
|
* 2014 Brett Zamir
|
|
* 2020 OptimistikSAS
|
|
* @module SVGEditor
|
|
* @borrows module:locale.putLocale as putLocale
|
|
* @borrows module:locale.readLang as readLang
|
|
* @borrows module:locale.setStrings as setStrings
|
|
*/
|
|
|
|
import './touch.js';
|
|
import {NS} from '../common/namespaces.js';
|
|
import {isChrome, isGecko, isMac} from '../common/browser.js';
|
|
|
|
// Until we split this into smaller files, this helps distinguish utilities
|
|
// from local methods
|
|
import * as Utils from '../common/utilities.js';
|
|
import {getTypeMap, convertUnit, isValidUnit} from '../common/units.js';
|
|
import {
|
|
hasCustomHandler, getCustomHandler, injectExtendedContextMenuItemsIntoDom
|
|
} from './contextmenu.js';
|
|
|
|
import SvgCanvas from '../svgcanvas/svgcanvas.js';
|
|
|
|
import jQueryPluginJSHotkeys from './js-hotkeys/jquery.hotkeys.min.js';
|
|
import jQueryPluginJGraduate from './jgraduate/jQuery.jGraduate.js';
|
|
import jQueryPluginContextMenu from './contextmenu/jQuery.contextMenu.js';
|
|
import jQueryPluginJPicker from './jgraduate/jQuery.jPicker.js';
|
|
import jQueryPluginDBox from '../svgcanvas/dbox.js';
|
|
|
|
import ConfigObj from './ConfigObj.js';
|
|
import LayersPanel from './LayersPanel.js';
|
|
|
|
import {
|
|
readLang, putLocale,
|
|
setStrings
|
|
} from './locale.js';
|
|
|
|
const {$qq, $id} = Utils;
|
|
|
|
const editor = {
|
|
/**
|
|
* @type {Float}
|
|
*/
|
|
tool_scale: 1,
|
|
/**
|
|
* @type {Integer}
|
|
*/
|
|
exportWindowCt: 0,
|
|
/**
|
|
* @type {boolean}
|
|
*/
|
|
langChanged: false,
|
|
/**
|
|
* @type {boolean}
|
|
*/
|
|
showSaveWarning: false,
|
|
/**
|
|
* Will be set to a boolean by `ext-storage.js`
|
|
* @type {"ignore"|"waiting"|"closed"}
|
|
*/
|
|
storagePromptState: 'ignore',
|
|
/*
|
|
* EDITOR PUBLIC METHODS
|
|
*/
|
|
putLocale,
|
|
readLang,
|
|
setStrings
|
|
};
|
|
|
|
const $ = [
|
|
jQueryPluginJSHotkeys, jQueryPluginJGraduate,
|
|
jQueryPluginContextMenu, jQueryPluginJPicker
|
|
].reduce((jq, func) => func(jq), jQuery);
|
|
|
|
const homePage = 'https://github.com/SVG-Edit/svgedit';
|
|
|
|
const callbacks = [];
|
|
|
|
/**
|
|
* LOCALE.
|
|
* @name module:SVGEditor.uiStrings
|
|
* @type {PlainObject}
|
|
*/
|
|
const uiStrings = editor.uiStrings = {};
|
|
|
|
let svgCanvas,
|
|
isReady = false,
|
|
customExportImage = false,
|
|
customExportPDF = false;
|
|
|
|
/**
|
|
*
|
|
* @param {string} str SVG string
|
|
* @param {PlainObject} [opts={}]
|
|
* @param {boolean} [opts.noAlert]
|
|
* @throws {Error} Upon failure to load SVG
|
|
*/
|
|
const loadSvgString = (str, {noAlert} = {}) => {
|
|
const success = svgCanvas.setSvgString(str) !== false;
|
|
if (success) return;
|
|
// eslint-disable-next-line no-alert
|
|
if (!noAlert) window.alert(uiStrings.notification.errorLoadingSVG);
|
|
throw new Error('Error loading SVG');
|
|
};
|
|
|
|
const configObj = new ConfigObj(editor);
|
|
|
|
/**
|
|
* EXPORTS.
|
|
*/
|
|
|
|
editor.pref = configObj.pref.bind(configObj);
|
|
editor.setConfig = configObj.setConfig.bind(configObj);
|
|
editor.curPrefs = configObj.curPrefs;
|
|
editor.curConfig = configObj.curConfig;
|
|
|
|
/**
|
|
* All methods are optional.
|
|
* @interface module:SVGEditor.CustomHandler
|
|
* @type {PlainObject}
|
|
*/
|
|
/**
|
|
* Its responsibilities are:
|
|
* - invoke a file chooser dialog in 'open' mode
|
|
* - let user pick a SVG file
|
|
* - calls [svgCanvas.setSvgString()]{@link module:svgcanvas.SvgCanvas#setSvgString} with the string contents of that file.
|
|
* Not passed any parameters.
|
|
* @function module:SVGEditor.CustomHandler#open
|
|
* @returns {void}
|
|
*/
|
|
/**
|
|
* Its responsibilities are:
|
|
* - accept the string contents of the current document
|
|
* - invoke a file chooser dialog in 'save' mode
|
|
* - save the file to location chosen by the user.
|
|
* @function module:SVGEditor.CustomHandler#save
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:saved} svgStr A string of the SVG
|
|
* @listens module:svgcanvas.SvgCanvas#event:saved
|
|
* @returns {void}
|
|
*/
|
|
/**
|
|
* Its responsibilities (with regard to the object it is supplied in its 2nd argument) are:
|
|
* - inform user of any issues supplied via the "issues" property
|
|
* - convert the "svg" property SVG string into an image for export;
|
|
* utilize the properties "type" (currently 'PNG', 'JPEG', 'BMP',
|
|
* 'WEBP', 'PDF'), "mimeType", and "quality" (for 'JPEG' and 'WEBP'
|
|
* types) to determine the proper output.
|
|
* @function module:SVGEditor.CustomHandler#exportImage
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:exported} data
|
|
* @listens module:svgcanvas.SvgCanvas#event:exported
|
|
* @returns {void}
|
|
*/
|
|
/**
|
|
* @function module:SVGEditor.CustomHandler#exportPDF
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:exportedPDF} data
|
|
* @listens module:svgcanvas.SvgCanvas#event:exportedPDF
|
|
* @returns {void}
|
|
*/
|
|
|
|
/**
|
|
* Allows one to override default SVGEdit `open`, `save`, and
|
|
* `export` editor behaviors.
|
|
* @function module:SVGEditor.setCustomHandlers
|
|
* @param {module:SVGEditor.CustomHandler} opts Extension mechanisms may call `setCustomHandlers` with three functions: `opts.open`, `opts.save`, and `opts.exportImage`
|
|
* @returns {Promise<void>}
|
|
*/
|
|
editor.setCustomHandlers = function (opts) {
|
|
return editor.ready(() => {
|
|
if (opts.open) {
|
|
$('#tool_open > input[type="file"]').remove();
|
|
$('#tool_open').show();
|
|
svgCanvas.open = opts.open;
|
|
}
|
|
if (opts.save) {
|
|
editor.showSaveWarning = false;
|
|
svgCanvas.bind('saved', opts.save);
|
|
}
|
|
if (opts.exportImage) {
|
|
customExportImage = opts.exportImage;
|
|
svgCanvas.bind('exported', customExportImage); // canvg and our RGBColor will be available to the method
|
|
}
|
|
if (opts.exportPDF) {
|
|
customExportPDF = opts.exportPDF;
|
|
svgCanvas.bind('exportedPDF', customExportPDF); // jsPDF and our RGBColor will be available to the method
|
|
}
|
|
});
|
|
};
|
|
|
|
/**
|
|
* @function module:SVGEditor.randomizeIds
|
|
* @param {boolean} arg
|
|
* @returns {void}
|
|
*/
|
|
editor.randomizeIds = (arg) => {
|
|
svgCanvas.randomizeIds(arg);
|
|
};
|
|
|
|
/**
|
|
* Auto-run after a Promise microtask.
|
|
* @function module:SVGEditor.init
|
|
* @returns {void}
|
|
*/
|
|
editor.init = () => {
|
|
try {
|
|
if ('localStorage' in window) { // && onWeb removed so Webkit works locally
|
|
/**
|
|
* The built-in interface implemented by `localStorage`
|
|
* @external Storage
|
|
*/
|
|
/**
|
|
* @name storage
|
|
* @memberof module:SVGEditor
|
|
* @type {external:Storage}
|
|
*/
|
|
editor.storage = localStorage;
|
|
}
|
|
// Image props dialog added to DOM
|
|
const newSeImgPropDialog = document.createElement('se-img-prop-dialog');
|
|
newSeImgPropDialog.setAttribute('id', 'se-img-prop');
|
|
document.body.append(newSeImgPropDialog);
|
|
// editor prefences dialoag added to DOM
|
|
const newSeEditPrefsDialog = document.createElement('se-edit-prefs-dialog');
|
|
newSeEditPrefsDialog.setAttribute('id', 'se-edit-prefs');
|
|
document.body.append(newSeEditPrefsDialog);
|
|
// svg editor source dialoag added to DOM
|
|
const newSeEditorDialog = document.createElement('se-svg-source-editor-dialog');
|
|
newSeEditorDialog.setAttribute('id', 'se-svg-editor-dialog');
|
|
document.body.append(newSeEditorDialog);
|
|
} catch (err) {}
|
|
|
|
configObj.load();
|
|
|
|
// eslint-disable-next-line max-len
|
|
const goodLangs = ['ar', 'cs', 'de', 'en', 'es', 'fa', 'fr', 'fy', 'hi', 'it', 'ja', 'nl', 'pl', 'pt-BR', 'ro', 'ru', 'sk', 'sl', 'zh-CN', 'zh-TW'];
|
|
/**
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_addLangData
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_langReady
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_langChanged
|
|
* @fires module:svgcanvas.SvgCanvas#event:extensions_added
|
|
* @returns {Promise<module:locale.LangAndData>} Resolves to result of {@link module:locale.readLang}
|
|
*/
|
|
const extAndLocaleFunc = async () => {
|
|
const {langParam, langData} = await editor.putLocale(editor.pref('lang'), goodLangs);
|
|
await setLang(langParam, langData);
|
|
|
|
const {ok, cancel} = uiStrings.common;
|
|
jQueryPluginDBox($, {ok, cancel});
|
|
|
|
$id('svg_container').style.visibility = 'visible';
|
|
|
|
try {
|
|
// load standard extensions
|
|
await Promise.all(
|
|
configObj.curConfig.extensions.map(async (extname) => {
|
|
/**
|
|
* @tutorial ExtensionDocs
|
|
* @typedef {PlainObject} module:SVGEditor.ExtensionObject
|
|
* @property {string} [name] Name of the extension. Used internally; no need for i18n. Defaults to extension name without beginning "ext-" or ending ".js".
|
|
* @property {module:svgcanvas.ExtensionInitCallback} [init]
|
|
*/
|
|
try {
|
|
/**
|
|
* @type {module:SVGEditor.ExtensionObject}
|
|
*/
|
|
const imported = await import(`./extensions/${encodeURIComponent(extname)}/${encodeURIComponent(extname)}.js`);
|
|
const {name = extname, init} = imported.default;
|
|
return editor.addExtension(name, (init && init.bind(editor)), {$, langParam});
|
|
} catch (err) {
|
|
// Todo: Add config to alert any errors
|
|
console.error('Extension failed to load: ' + extname + '; ', err); // eslint-disable-line no-console
|
|
return undefined;
|
|
}
|
|
})
|
|
);
|
|
// load user extensions (given as pathNames)
|
|
await Promise.all(
|
|
configObj.curConfig.userExtensions.map(async (extPathName) => {
|
|
/**
|
|
* @tutorial ExtensionDocs
|
|
* @typedef {PlainObject} module:SVGEditor.ExtensionObject
|
|
* @property {string} [name] Name of the extension. Used internally; no need for i18n. Defaults to extension name without beginning "ext-" or ending ".js".
|
|
* @property {module:svgcanvas.ExtensionInitCallback} [init]
|
|
*/
|
|
try {
|
|
/**
|
|
* @type {module:SVGEditor.ExtensionObject}
|
|
*/
|
|
const imported = await import(encodeURI(extPathName));
|
|
const {name, init} = imported.default;
|
|
return editor.addExtension(name, (init && init.bind(editor)), {$, langParam});
|
|
} catch (err) {
|
|
// Todo: Add config to alert any errors
|
|
console.error('Extension failed to load: ' + extPathName + '; ', err); // eslint-disable-line no-console
|
|
return undefined;
|
|
}
|
|
})
|
|
);
|
|
svgCanvas.bind(
|
|
'extensions_added',
|
|
/**
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:extensions_added} data
|
|
* @listens module:svgcanvas.SvgCanvas#event:extensions_added
|
|
* @returns {void}
|
|
*/
|
|
(win, data) => {
|
|
extensionsAdded = true;
|
|
Actions.setAll();
|
|
|
|
if (editor.storagePromptState === 'ignore') {
|
|
updateCanvas(true);
|
|
}
|
|
|
|
messageQueue.forEach(
|
|
/**
|
|
* @param {module:svgcanvas.SvgCanvas#event:message} messageObj
|
|
* @fires module:svgcanvas.SvgCanvas#event:message
|
|
* @returns {void}
|
|
*/
|
|
(messageObj) => {
|
|
svgCanvas.call('message', messageObj);
|
|
}
|
|
);
|
|
}
|
|
);
|
|
svgCanvas.call('extensions_added');
|
|
} catch (err) {
|
|
// Todo: Report errors through the UI
|
|
console.log(err); // eslint-disable-line no-console
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @type {string}
|
|
*/
|
|
const uaPrefix = (function () {
|
|
const regex = /^(?:Moz|Webkit|Khtml|O|ms|Icab)(?=[A-Z])/;
|
|
const someScript = document.getElementsByTagName('script')[0];
|
|
for (const prop in someScript.style) {
|
|
if (regex.test(prop)) {
|
|
// test is faster than match, so it's better to perform
|
|
// that on the lot and match only when necessary
|
|
return prop.match(regex)[0];
|
|
}
|
|
}
|
|
// Nothing found so far?
|
|
if ('WebkitOpacity' in someScript.style) { return 'Webkit'; }
|
|
if ('KhtmlOpacity' in someScript.style) { return 'Khtml'; }
|
|
|
|
return '';
|
|
}());
|
|
|
|
/**
|
|
* @name module:SVGEditor.canvas
|
|
* @type {module:svgcanvas.SvgCanvas}
|
|
*/
|
|
editor.canvas = svgCanvas = new SvgCanvas(
|
|
$id('svgcanvas'),
|
|
configObj.curConfig
|
|
);
|
|
|
|
/**
|
|
* Updates the context panel tools based on the selected element.
|
|
* @returns {void}
|
|
*/
|
|
const updateContextPanel = () => {
|
|
let elem = selectedElement;
|
|
// If element has just been deleted, consider it null
|
|
if (!Utils.isNullish(elem) && !elem.parentNode) { elem = null; }
|
|
const currentLayerName = svgCanvas.getCurrentDrawing().getCurrentLayerName();
|
|
const currentMode = svgCanvas.getMode();
|
|
const unit = configObj.curConfig.baseUnit !== 'px' ? configObj.curConfig.baseUnit : null;
|
|
|
|
const isNode = currentMode === 'pathedit'; // elem ? (elem.id && elem.id.startsWith('pathpointgrip')) : false;
|
|
const menuItems = $('#cmenu_canvas li');
|
|
$('#selected_panel, #multiselected_panel, #g_panel, #rect_panel, #circle_panel,' +
|
|
'#ellipse_panel, #line_panel, #text_panel, #image_panel, #container_panel,' +
|
|
' #use_panel, #a_panel').hide();
|
|
if (!Utils.isNullish(elem)) {
|
|
const elname = elem.nodeName;
|
|
// If this is a link with no transform and one child, pretend
|
|
// its child is selected
|
|
// if (elname === 'a') { // && !$(elem).attr('transform')) {
|
|
// elem = elem.firstChild;
|
|
// }
|
|
|
|
const angle = svgCanvas.getRotationAngle(elem);
|
|
$('#angle').val(angle);
|
|
|
|
const blurval = svgCanvas.getBlur(elem) * 10;
|
|
$id('blur').value = blurval;
|
|
|
|
if (svgCanvas.addedNew &&
|
|
elname === 'image' &&
|
|
svgCanvas.getMode() === 'image' &&
|
|
!svgCanvas.getHref(elem).startsWith('data:')) {
|
|
/* await */ promptImgURL({cancelDeletes: true});
|
|
}
|
|
|
|
if (!isNode && currentMode !== 'pathedit') {
|
|
$('#selected_panel').show();
|
|
// Elements in this array already have coord fields
|
|
if (['line', 'circle', 'ellipse'].includes(elname)) {
|
|
$('#xy_panel').hide();
|
|
} else {
|
|
let x, y;
|
|
|
|
// Get BBox vals for g, polyline and path
|
|
if (['g', 'polyline', 'path'].includes(elname)) {
|
|
const bb = svgCanvas.getStrokedBBox([elem]);
|
|
if (bb) {
|
|
({x, y} = bb);
|
|
}
|
|
} else {
|
|
x = elem.getAttribute('x');
|
|
y = elem.getAttribute('y');
|
|
}
|
|
|
|
if (unit) {
|
|
x = convertUnit(x);
|
|
y = convertUnit(y);
|
|
}
|
|
|
|
$('#selected_x').val(x || 0);
|
|
$('#selected_y').val(y || 0);
|
|
$('#xy_panel').show();
|
|
}
|
|
|
|
// Elements in this array cannot be converted to a path
|
|
$id('tool_topath').style.display = ['image', 'text', 'path', 'g', 'use'].includes(elname) ? 'none' : 'block';
|
|
$id('tool_reorient').style.display = (elname === 'path') ? 'block' : 'none';
|
|
$id('tool_reorient').disabled = (angle === 0);
|
|
} else {
|
|
const point = path.getNodePoint();
|
|
$('#tool_add_subpath').pressed = false;
|
|
$('#tool_node_delete').toggleClass('disabled', !path.canDeleteNodes);
|
|
|
|
// Show open/close button based on selected point
|
|
// setIcon('#tool_openclose_path', path.closed_subpath ? 'open_path' : 'close_path');
|
|
|
|
if (point) {
|
|
const segType = $('#seg_type');
|
|
if (unit) {
|
|
point.x = convertUnit(point.x);
|
|
point.y = convertUnit(point.y);
|
|
}
|
|
$('#path_node_x').val(point.x);
|
|
$('#path_node_y').val(point.y);
|
|
if (point.type) {
|
|
segType.val(point.type).removeAttr('disabled');
|
|
} else {
|
|
segType.val(4).attr('disabled', 'disabled');
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
// update contextual tools here
|
|
const panels = {
|
|
g: [],
|
|
a: [],
|
|
rect: ['rx', 'width', 'height'],
|
|
image: ['width', 'height'],
|
|
circle: ['cx', 'cy', 'r'],
|
|
ellipse: ['cx', 'cy', 'rx', 'ry'],
|
|
line: ['x1', 'y1', 'x2', 'y2'],
|
|
text: [],
|
|
use: []
|
|
};
|
|
|
|
const {tagName} = elem;
|
|
|
|
// if ($(elem).data('gsvg')) {
|
|
// $('#g_panel').show();
|
|
// }
|
|
|
|
let linkHref = null;
|
|
if (tagName === 'a') {
|
|
linkHref = svgCanvas.getHref(elem);
|
|
$('#g_panel').show();
|
|
}
|
|
|
|
if (elem.parentNode.tagName === 'a' && !$(elem).siblings().length) {
|
|
$('#a_panel').show();
|
|
linkHref = svgCanvas.getHref(elem.parentNode);
|
|
}
|
|
|
|
// Hide/show the make_link buttons
|
|
$('#tool_make_link, #tool_make_link_multi').toggle(!linkHref);
|
|
|
|
if (linkHref) {
|
|
$('#link_url').val(linkHref);
|
|
}
|
|
|
|
if (panels[tagName]) {
|
|
const curPanel = panels[tagName];
|
|
|
|
$('#' + tagName + '_panel').show();
|
|
|
|
$.each(curPanel, function (i, item) {
|
|
let attrVal = elem.getAttribute(item);
|
|
if (configObj.curConfig.baseUnit !== 'px' && elem[item]) {
|
|
const bv = elem[item].baseVal.value;
|
|
attrVal = convertUnit(bv);
|
|
}
|
|
$('#' + tagName + '_' + item).val(attrVal || 0);
|
|
});
|
|
|
|
if (tagName === 'text') {
|
|
$('#text_panel').css('display', 'inline');
|
|
$('#tool_font_size').css('display', 'inline');
|
|
$id('tool_italic').pressed = svgCanvas.getItalic();
|
|
$id('tool_bold').pressed = svgCanvas.getBold();
|
|
$('#font_family').val(elem.getAttribute('font-family'));
|
|
$('#font_size').val(elem.getAttribute('font-size'));
|
|
$('#text').val(elem.textContent);
|
|
if (svgCanvas.addedNew) {
|
|
// Timeout needed for IE9
|
|
setTimeout(() => {
|
|
$('#text').focus().select();
|
|
}, 100);
|
|
}
|
|
// text
|
|
} else if (tagName === 'image' && svgCanvas.getMode() === 'image') {
|
|
setImageURL(svgCanvas.getHref(elem));
|
|
// image
|
|
} else if (tagName === 'g' || tagName === 'use') {
|
|
$('#container_panel').show();
|
|
const title = svgCanvas.getTitle();
|
|
const label = $('#g_title')[0];
|
|
label.value = title;
|
|
setInputWidth(label);
|
|
$('#g_title').prop('disabled', tagName === 'use');
|
|
}
|
|
}
|
|
menuItems[(tagName === 'g' ? 'en' : 'dis') + 'ableContextMenuItems']('#ungroup');
|
|
menuItems[((tagName === 'g' || !multiselected) ? 'dis' : 'en') + 'ableContextMenuItems']('#group');
|
|
// if (!Utils.isNullish(elem))
|
|
} else if (multiselected) {
|
|
$('#multiselected_panel').show();
|
|
menuItems
|
|
.enableContextMenuItems('#group')
|
|
.disableContextMenuItems('#ungroup');
|
|
} else {
|
|
menuItems.disableContextMenuItems('#delete,#cut,#copy,#group,#ungroup,#move_front,#move_up,#move_down,#move_back');
|
|
}
|
|
|
|
// update history buttons
|
|
$id('tool_undo').disabled = (undoMgr.getUndoStackSize() === 0);
|
|
$id('tool_redo').disabled = (undoMgr.getRedoStackSize() === 0);
|
|
|
|
svgCanvas.addedNew = false;
|
|
|
|
if ((elem && !isNode) || multiselected) {
|
|
// update the selected elements' layer
|
|
$('#selLayerNames').removeAttr('disabled').val(currentLayerName);
|
|
|
|
// Enable regular menu options
|
|
canvMenu.enableContextMenuItems(
|
|
'#delete,#cut,#copy,#move_front,#move_up,#move_down,#move_back'
|
|
);
|
|
} else {
|
|
$('#selLayerNames').attr('disabled', 'disabled');
|
|
}
|
|
};
|
|
|
|
const layersPanel = new LayersPanel(svgCanvas, uiStrings, updateContextPanel);
|
|
|
|
const modKey = (isMac() ? 'meta+' : 'ctrl+');
|
|
const path = svgCanvas.pathActions;
|
|
const {undoMgr} = svgCanvas;
|
|
const workarea = $('#workarea');
|
|
const canvMenu = $('#cmenu_canvas');
|
|
const paintBox = {fill: null, stroke: null};
|
|
|
|
let exportWindow = null,
|
|
defaultImageURL = configObj.curConfig.imgPath + 'logo.svg',
|
|
zoomInIcon = 'crosshair',
|
|
zoomOutIcon = 'crosshair',
|
|
uiContext = 'toolbars';
|
|
|
|
// For external openers
|
|
(function () {
|
|
// let the opener know SVG Edit is ready (now that config is set up)
|
|
const w = window.opener || window.parent;
|
|
if (w) {
|
|
try {
|
|
/**
|
|
* Triggered on a containing `document` (of `window.opener`
|
|
* or `window.parent`) when the editor is loaded.
|
|
* @event module:SVGEditor#event:svgEditorReadyEvent
|
|
* @type {Event}
|
|
* @property {true} bubbles
|
|
* @property {true} cancelable
|
|
*/
|
|
/**
|
|
* @name module:SVGEditor.svgEditorReadyEvent
|
|
* @type {module:SVGEditor#event:svgEditorReadyEvent}
|
|
*/
|
|
const svgEditorReadyEvent = new w.CustomEvent('svgEditorReady', {
|
|
bubbles: true,
|
|
cancelable: true
|
|
});
|
|
w.document.documentElement.dispatchEvent(svgEditorReadyEvent);
|
|
} catch (e) {}
|
|
}
|
|
}());
|
|
|
|
// Make [1,2,5] array
|
|
const rIntervals = [];
|
|
for (let i = 0.1; i < 1e5; i *= 10) {
|
|
rIntervals.push(i);
|
|
rIntervals.push(2 * i);
|
|
rIntervals.push(5 * i);
|
|
}
|
|
|
|
layersPanel.populateLayers();
|
|
|
|
let editingsource = false;
|
|
let origSource = '';
|
|
|
|
/**
|
|
* @param {Event} [e] Not used.
|
|
* @param {boolean} forSaving
|
|
* @returns {void}
|
|
*/
|
|
const showSourceEditor = function (e, forSaving) {
|
|
if (editingsource) { return; }
|
|
editingsource = true;
|
|
origSource = svgCanvas.getSvgString();
|
|
const $editorDialog = document.getElementById('se-svg-editor-dialog');
|
|
$editorDialog.setAttribute('dialog', 'open');
|
|
$editorDialog.setAttribute('value', origSource);
|
|
$editorDialog.setAttribute('copysec', Boolean(forSaving));
|
|
$editorDialog.setAttribute('applysec', !forSaving);
|
|
};
|
|
|
|
let selectedElement = null;
|
|
let multiselected = false;
|
|
|
|
/**
|
|
* @param {boolean} editmode
|
|
* @param {module:svgcanvas.SvgCanvas#event:selected} elems
|
|
* @returns {void}
|
|
*/
|
|
const togglePathEditMode = function (editmode, elems) {
|
|
$('#path_node_panel').toggle(editmode);
|
|
if (editmode) {
|
|
// Change select icon
|
|
$('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
|
|
$('#tool_select').addClass('tool_button_current').removeClass('tool_button');
|
|
multiselected = false;
|
|
if (elems.length) {
|
|
selectedElement = elems[0];
|
|
}
|
|
} else {
|
|
setTimeout(() => {
|
|
// setIcon('#tool_select', 'select');
|
|
}, 1000);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @type {module:svgcanvas.EventHandler}
|
|
* @param {external:Window} wind
|
|
* @param {module:svgcanvas.SvgCanvas#event:saved} svg The SVG source
|
|
* @listens module:svgcanvas.SvgCanvas#event:saved
|
|
* @returns {void}
|
|
*/
|
|
const saveHandler = function (wind, svg) {
|
|
editor.showSaveWarning = false;
|
|
|
|
// by default, we add the XML prolog back, systems integrating SVG-edit (wikis, CMSs)
|
|
// can just provide their own custom save handler and might not want the XML prolog
|
|
svg = '<?xml version="1.0"?>\n' + svg;
|
|
|
|
// Since saving SVGs by opening a new window was removed in Chrome use artificial link-click
|
|
// https://stackoverflow.com/questions/45603201/window-is-not-allowed-to-navigate-top-frame-navigations-to-data-urls
|
|
const a = document.createElement('a');
|
|
a.href = 'data:image/svg+xml;base64,' + Utils.encode64(svg);
|
|
a.download = 'icon.svg';
|
|
a.style.display = 'none';
|
|
document.body.append(a); // Need to append for Firefox
|
|
|
|
a.click();
|
|
|
|
// Alert will only appear the first time saved OR the
|
|
// first time the bug is encountered
|
|
let done = editor.pref('save_notice_done');
|
|
|
|
if (done !== 'all') {
|
|
let note = uiStrings.notification.saveFromBrowser.replace('%s', 'SVG');
|
|
// Check if FF and has <defs/>
|
|
if (isGecko()) {
|
|
if (svg.includes('<defs')) {
|
|
// warning about Mozilla bug #308590 when applicable (seems to be fixed now in Feb 2013)
|
|
note += '\n\n' + uiStrings.notification.defsFailOnSave;
|
|
editor.pref('save_notice_done', 'all');
|
|
done = 'all';
|
|
} else {
|
|
editor.pref('save_notice_done', 'part');
|
|
}
|
|
} else {
|
|
editor.pref('save_notice_done', 'all');
|
|
}
|
|
if (done !== 'part') {
|
|
$.alert(note);
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:exported} data
|
|
* @listens module:svgcanvas.SvgCanvas#event:exported
|
|
* @returns {void}
|
|
*/
|
|
const exportHandler = function (win, data) {
|
|
const {issues, exportWindowName} = data;
|
|
|
|
exportWindow = window.open(Utils.blankPageObjectURL || '', exportWindowName); // A hack to get the window via JSON-able name without opening a new one
|
|
|
|
if (!exportWindow || exportWindow.closed) {
|
|
/* await */ $.alert(uiStrings.notification.popupWindowBlocked);
|
|
return;
|
|
}
|
|
|
|
exportWindow.location.href = data.bloburl || data.datauri;
|
|
const done = editor.pref('export_notice_done');
|
|
if (done !== 'all') {
|
|
let note = uiStrings.notification.saveFromBrowser.replace('%s', data.type);
|
|
|
|
// Check if there are issues
|
|
if (issues.length) {
|
|
const pre = '\n \u2022 ';
|
|
note += ('\n\n' + uiStrings.notification.noteTheseIssues + pre + issues.join(pre));
|
|
}
|
|
|
|
// Note that this will also prevent the notice even though new issues may appear later.
|
|
// May want to find a way to deal with that without annoying the user
|
|
editor.pref('export_notice_done', 'all');
|
|
exportWindow.alert(note);
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @param {Element} opt
|
|
* @param {boolean} changeElem
|
|
* @returns {void}
|
|
*/
|
|
function setStrokeOpt (opt, changeElem) {
|
|
const {id} = opt;
|
|
const bits = id.split('_');
|
|
const [pre, val] = bits;
|
|
|
|
if (changeElem) {
|
|
svgCanvas.setStrokeAttr('stroke-' + pre, val);
|
|
}
|
|
$(opt).addClass('current').siblings().removeClass('current');
|
|
}
|
|
|
|
/**
|
|
* This is a common function used when a tool has been clicked (chosen).
|
|
* It does several common things:
|
|
* - Removes the `tool_button_current` class from whatever tool currently has it.
|
|
* - Adds the `tool_button_current` class to the button passed in.
|
|
* @function updateLeftPanel
|
|
* @param {string|Element} button The DOM element or string selector representing the toolbar button
|
|
* @returns {boolean} Whether the button was disabled or not
|
|
*/
|
|
const updateLeftPanel = (button) => {
|
|
if (button.disabled) return false;
|
|
// remove the pressed state on other(s) button(s)
|
|
$qq('#tools_left *[pressed]').forEach((b) => { b.pressed = false; });
|
|
// pressed state for the clicked button
|
|
$id(button).pressed = true;
|
|
return true;
|
|
};
|
|
|
|
/**
|
|
* Unless the select toolbar button is disabled, sets the button
|
|
* and sets the select mode and cursor styles.
|
|
* @function module:SVGEditor.clickSelect
|
|
* @returns {void}
|
|
*/
|
|
const clickSelect = () => {
|
|
if (updateLeftPanel('tool_select')) {
|
|
workarea.css('cursor', 'auto');
|
|
svgCanvas.setMode('select');
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Set a selected image's URL.
|
|
* @function module:SVGEditor.setImageURL
|
|
* @param {string} url
|
|
* @returns {void}
|
|
*/
|
|
const setImageURL = editor.setImageURL = function (url) {
|
|
if (!url) {
|
|
url = defaultImageURL;
|
|
}
|
|
svgCanvas.setImageURL(url);
|
|
$('#image_url').val(url);
|
|
|
|
if (url.startsWith('data:')) {
|
|
// data URI found
|
|
$('#image_url').hide();
|
|
$('#change_image_url').show();
|
|
} else {
|
|
// regular URL
|
|
svgCanvas.embedImage(url, function (dataURI) {
|
|
// Couldn't embed, so show warning
|
|
$('#url_notice').toggle(!dataURI);
|
|
defaultImageURL = url;
|
|
});
|
|
$('#image_url').show();
|
|
$('#change_image_url').hide();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @param {string} color
|
|
* @param {string} url
|
|
* @returns {void}
|
|
*/
|
|
function setBackground (color, url) {
|
|
// if (color == editor.pref('bkgd_color') && url == editor.pref('bkgd_url')) { return; }
|
|
editor.pref('bkgd_color', color);
|
|
editor.pref('bkgd_url', url, true);
|
|
|
|
// This should be done in svgcanvas.js for the borderRect fill
|
|
svgCanvas.setBackground(color, url);
|
|
}
|
|
|
|
/**
|
|
* @param {PlainObject} [opts={}]
|
|
* @param {boolean} [opts.cancelDeletes=false]
|
|
* @returns {Promise<void>} Resolves to `undefined`
|
|
*/
|
|
async function promptImgURL ({cancelDeletes = false} = {}) {
|
|
let curhref = svgCanvas.getHref(selectedElement);
|
|
curhref = curhref.startsWith('data:') ? '' : curhref;
|
|
const url = await $.prompt(uiStrings.notification.enterNewImgURL, curhref);
|
|
if (url) {
|
|
setImageURL(url);
|
|
} else if (cancelDeletes) {
|
|
svgCanvas.deleteSelectedElements();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {Element} elem
|
|
* @returns {void}
|
|
*/
|
|
const setInputWidth = (elem) => {
|
|
const w = Math.min(Math.max(12 + elem.value.length * 6, 50), 300);
|
|
$(elem).width(w);
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @param {HTMLDivElement} [scanvas]
|
|
* @param {Float} [zoom]
|
|
* @returns {void}
|
|
*/
|
|
function updateRulers (scanvas, zoom) {
|
|
if (!zoom) { zoom = svgCanvas.getZoom(); }
|
|
if (!scanvas) { scanvas = $('#svgcanvas'); }
|
|
|
|
let d, i;
|
|
const limit = 30000;
|
|
const contentElem = svgCanvas.getContentElem();
|
|
const units = getTypeMap();
|
|
const unit = units[configObj.curConfig.baseUnit]; // 1 = 1px
|
|
|
|
// draw x ruler then y ruler
|
|
for (d = 0; d < 2; d++) {
|
|
const isX = (d === 0);
|
|
const dim = isX ? 'x' : 'y';
|
|
const lentype = isX ? 'width' : 'height';
|
|
const contentDim = Number(contentElem.getAttribute(dim));
|
|
|
|
const $hcanvOrig = $('#ruler_' + dim + ' canvas:first');
|
|
|
|
// Bit of a hack to fully clear the canvas in Safari & IE9
|
|
const $hcanv = $hcanvOrig.clone();
|
|
$hcanvOrig.replaceWith($hcanv);
|
|
|
|
const hcanv = $hcanv[0];
|
|
|
|
// Set the canvas size to the width of the container
|
|
let rulerLen = scanvas[lentype]();
|
|
const totalLen = rulerLen;
|
|
hcanv.parentNode.style[lentype] = totalLen + 'px';
|
|
let ctx = hcanv.getContext('2d');
|
|
let ctxArr, num, ctxArrNum;
|
|
|
|
ctx.fillStyle = 'rgb(200,0,0)';
|
|
ctx.fillRect(0, 0, hcanv.width, hcanv.height);
|
|
|
|
// Remove any existing canvasses
|
|
$hcanv.siblings().remove();
|
|
|
|
// Create multiple canvases when necessary (due to browser limits)
|
|
if (rulerLen >= limit) {
|
|
ctxArrNum = Number.parseInt(rulerLen / limit) + 1;
|
|
ctxArr = [];
|
|
ctxArr[0] = ctx;
|
|
let copy;
|
|
for (i = 1; i < ctxArrNum; i++) {
|
|
hcanv[lentype] = limit;
|
|
copy = hcanv.cloneNode(true);
|
|
hcanv.parentNode.append(copy);
|
|
ctxArr[i] = copy.getContext('2d');
|
|
}
|
|
|
|
copy[lentype] = rulerLen % limit;
|
|
|
|
// set copy width to last
|
|
rulerLen = limit;
|
|
}
|
|
|
|
hcanv[lentype] = rulerLen;
|
|
|
|
const uMulti = unit * zoom;
|
|
|
|
// Calculate the main number interval
|
|
const rawM = 50 / uMulti;
|
|
let multi = 1;
|
|
for (i = 0; i < rIntervals.length; i++) {
|
|
num = rIntervals[i];
|
|
multi = num;
|
|
if (rawM <= num) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
const bigInt = multi * uMulti;
|
|
|
|
ctx.font = '9px sans-serif';
|
|
|
|
let rulerD = ((contentDim / uMulti) % multi) * uMulti;
|
|
let labelPos = rulerD - bigInt;
|
|
// draw big intervals
|
|
let ctxNum = 0;
|
|
while (rulerD < totalLen) {
|
|
labelPos += bigInt;
|
|
// const realD = rulerD - contentDim; // Currently unused
|
|
|
|
const curD = Math.round(rulerD) + 0.5;
|
|
if (isX) {
|
|
ctx.moveTo(curD, 15);
|
|
ctx.lineTo(curD, 0);
|
|
} else {
|
|
ctx.moveTo(15, curD);
|
|
ctx.lineTo(0, curD);
|
|
}
|
|
|
|
num = (labelPos - contentDim) / uMulti;
|
|
let label;
|
|
if (multi >= 1) {
|
|
label = Math.round(num);
|
|
} else {
|
|
const decs = String(multi).split('.')[1].length;
|
|
label = num.toFixed(decs);
|
|
}
|
|
|
|
// Change 1000s to Ks
|
|
if (label !== 0 && label !== 1000 && label % 1000 === 0) {
|
|
label = (label / 1000) + 'K';
|
|
}
|
|
|
|
if (isX) {
|
|
ctx.fillText(label, rulerD + 2, 8);
|
|
} else {
|
|
// draw label vertically
|
|
const str = String(label).split('');
|
|
for (i = 0; i < str.length; i++) {
|
|
ctx.fillText(str[i], 1, (rulerD + 9) + i * 9);
|
|
}
|
|
}
|
|
|
|
const part = bigInt / 10;
|
|
// draw the small intervals
|
|
for (i = 1; i < 10; i++) {
|
|
let subD = Math.round(rulerD + part * i) + 0.5;
|
|
if (ctxArr && subD > rulerLen) {
|
|
ctxNum++;
|
|
ctx.stroke();
|
|
if (ctxNum >= ctxArrNum) {
|
|
i = 10;
|
|
rulerD = totalLen;
|
|
continue;
|
|
}
|
|
ctx = ctxArr[ctxNum];
|
|
rulerD -= limit;
|
|
subD = Math.round(rulerD + part * i) + 0.5;
|
|
}
|
|
|
|
// odd lines are slighly longer
|
|
const lineNum = (i % 2) ? 12 : 10;
|
|
if (isX) {
|
|
ctx.moveTo(subD, 15);
|
|
ctx.lineTo(subD, lineNum);
|
|
} else {
|
|
ctx.moveTo(15, subD);
|
|
ctx.lineTo(lineNum, subD);
|
|
}
|
|
}
|
|
rulerD += bigInt;
|
|
}
|
|
ctx.strokeStyle = '#000';
|
|
ctx.stroke();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @function module:SVGEditor.updateCanvas
|
|
* @param {boolean} center
|
|
* @param {module:math.XYObject} newCtr
|
|
* @returns {void}
|
|
*/
|
|
const updateCanvas = editor.updateCanvas = function (center, newCtr) {
|
|
const zoom = svgCanvas.getZoom();
|
|
const wArea = workarea;
|
|
const cnvs = $('#svgcanvas');
|
|
|
|
let w = workarea.width(), h = workarea.height();
|
|
const wOrig = w, hOrig = h;
|
|
const oldCtr = {
|
|
x: wArea[0].scrollLeft + wOrig / 2,
|
|
y: wArea[0].scrollTop + hOrig / 2
|
|
};
|
|
const multi = configObj.curConfig.canvas_expansion;
|
|
w = Math.max(wOrig, svgCanvas.contentW * zoom * multi);
|
|
h = Math.max(hOrig, svgCanvas.contentH * zoom * multi);
|
|
|
|
if (w === wOrig && h === hOrig) {
|
|
workarea.css('overflow', 'hidden');
|
|
} else {
|
|
workarea.css('overflow', 'scroll');
|
|
}
|
|
|
|
const oldCanY = cnvs.height() / 2;
|
|
const oldCanX = cnvs.width() / 2;
|
|
cnvs.width(w).height(h);
|
|
const newCanY = h / 2;
|
|
const newCanX = w / 2;
|
|
const offset = svgCanvas.updateCanvas(w, h);
|
|
|
|
const ratio = newCanX / oldCanX;
|
|
|
|
const scrollX = w / 2 - wOrig / 2; // eslint-disable-line no-shadow
|
|
const scrollY = h / 2 - hOrig / 2; // eslint-disable-line no-shadow
|
|
|
|
if (!newCtr) {
|
|
const oldDistX = oldCtr.x - oldCanX;
|
|
const newX = newCanX + oldDistX * ratio;
|
|
|
|
const oldDistY = oldCtr.y - oldCanY;
|
|
const newY = newCanY + oldDistY * ratio;
|
|
|
|
newCtr = {
|
|
x: newX,
|
|
y: newY
|
|
};
|
|
} else {
|
|
newCtr.x += offset.x;
|
|
newCtr.y += offset.y;
|
|
}
|
|
|
|
if (center) {
|
|
// Go to top-left for larger documents
|
|
if (svgCanvas.contentW > wArea.width()) {
|
|
// Top-left
|
|
workarea[0].scrollLeft = offset.x - 10;
|
|
workarea[0].scrollTop = offset.y - 10;
|
|
} else {
|
|
// Center
|
|
wArea[0].scrollLeft = scrollX;
|
|
wArea[0].scrollTop = scrollY;
|
|
}
|
|
} else {
|
|
wArea[0].scrollLeft = newCtr.x - wOrig / 2;
|
|
wArea[0].scrollTop = newCtr.y - hOrig / 2;
|
|
}
|
|
if (configObj.curConfig.showRulers) {
|
|
updateRulers(cnvs, zoom);
|
|
workarea.scroll();
|
|
}
|
|
|
|
if (configObj.urldata.storagePrompt !== true && editor.storagePromptState === 'ignore') {
|
|
$('#dialog_box').hide();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_toolButtonStateUpdate
|
|
* @returns {void}
|
|
*/
|
|
const updateToolButtonState = () => {
|
|
const bNoFill = (svgCanvas.getColor('fill') === 'none');
|
|
const bNoStroke = (svgCanvas.getColor('stroke') === 'none');
|
|
const buttonsNeedingStroke = ['tool_fhpath', 'tool_line'];
|
|
const buttonsNeedingFillAndStroke = [
|
|
'tools_rect', 'tools_ellipse',
|
|
'tool_text', 'tool_path'
|
|
];
|
|
|
|
if (bNoStroke) {
|
|
buttonsNeedingStroke.forEach((btn) => {
|
|
// if btn is pressed, change to select button
|
|
if ($id(btn).pressed) {
|
|
clickSelect();
|
|
}
|
|
$(btn).disabled = true;
|
|
});
|
|
} else {
|
|
buttonsNeedingStroke.forEach((btn) => {
|
|
$id(btn).disabled = false;
|
|
});
|
|
}
|
|
|
|
if (bNoStroke && bNoFill) {
|
|
buttonsNeedingFillAndStroke.forEach((btn) => {
|
|
// if btn is pressed, change to select button
|
|
if ($id(btn).pressed) {
|
|
clickSelect();
|
|
}
|
|
$(btn).disabled = true;
|
|
});
|
|
} else {
|
|
buttonsNeedingFillAndStroke.forEach((btn) => {
|
|
$id(btn).disabled = false;
|
|
});
|
|
}
|
|
|
|
svgCanvas.runExtensions(
|
|
'toolButtonStateUpdate',
|
|
/** @type {module:svgcanvas.SvgCanvas#event:ext_toolButtonStateUpdate} */ {
|
|
nofill: bNoFill,
|
|
nostroke: bNoStroke
|
|
}
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Updates the toolbar (colors, opacity, etc) based on the selected element.
|
|
* This function also updates the opacity and id elements that are in the
|
|
* context panel.
|
|
* @returns {void}
|
|
*/
|
|
const updateToolbar = () => {
|
|
let i, len;
|
|
if (!Utils.isNullish(selectedElement)) {
|
|
switch (selectedElement.tagName) {
|
|
case 'use':
|
|
case 'image':
|
|
case 'foreignObject':
|
|
break;
|
|
case 'g':
|
|
case 'a': {
|
|
// Look for common styles
|
|
const childs = selectedElement.getElementsByTagName('*');
|
|
let gWidth = null;
|
|
for (i = 0, len = childs.length; i < len; i++) {
|
|
const swidth = childs[i].getAttribute('stroke-width');
|
|
|
|
if (i === 0) {
|
|
gWidth = swidth;
|
|
} else if (gWidth !== swidth) {
|
|
gWidth = null;
|
|
}
|
|
}
|
|
|
|
$('#stroke_width').val(gWidth === null ? '' : gWidth);
|
|
|
|
paintBox.fill.update(true);
|
|
paintBox.stroke.update(true);
|
|
|
|
break;
|
|
} default: {
|
|
paintBox.fill.update(true);
|
|
paintBox.stroke.update(true);
|
|
|
|
$('#stroke_width').val(selectedElement.getAttribute('stroke-width') || 1);
|
|
$('#stroke_style').val(selectedElement.getAttribute('stroke-dasharray') || 'none');
|
|
|
|
let attr = selectedElement.getAttribute('stroke-linejoin') || 'miter';
|
|
|
|
if ($('#linejoin_' + attr).length) {
|
|
setStrokeOpt($('#linejoin_' + attr)[0]);
|
|
}
|
|
|
|
attr = selectedElement.getAttribute('stroke-linecap') || 'butt';
|
|
|
|
if ($('#linecap_' + attr).length) {
|
|
setStrokeOpt($('#linecap_' + attr)[0]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// All elements including image and group have opacity
|
|
if (!Utils.isNullish(selectedElement)) {
|
|
const opacPerc = (selectedElement.getAttribute('opacity') || 1.0) * 100;
|
|
$('#group_opacity').val(opacPerc);
|
|
$('#opac_slider').slider('option', 'value', opacPerc);
|
|
$id('elem_id').value = selectedElement.id;
|
|
$id('elem_class').value = (selectedElement.getAttribute('class') !== null) ? selectedElement.getAttribute('class') : '';
|
|
}
|
|
|
|
updateToolButtonState();
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const updateWireFrame = () => {
|
|
// Test support
|
|
if (supportsNonSS) { return; }
|
|
|
|
const rule = `
|
|
#workarea.wireframe #svgcontent * {
|
|
stroke-width: ${1 / svgCanvas.getZoom()}px;
|
|
}
|
|
`;
|
|
$('#wireframe_rules').text(workarea.hasClass('wireframe') ? rule : '');
|
|
};
|
|
|
|
let curContext = '';
|
|
|
|
/**
|
|
* @param {string} [title=svgCanvas.getDocumentTitle()]
|
|
* @returns {void}
|
|
*/
|
|
const updateTitle = function (title) {
|
|
title = title || svgCanvas.getDocumentTitle();
|
|
const newTitle = document.querySelector('title').text + (title ? ': ' + title : '');
|
|
|
|
// Remove title update with current context info, isn't really necessary
|
|
// if (curContext) {
|
|
// new_title = new_title + curContext;
|
|
// }
|
|
$('title:first').text(newTitle);
|
|
};
|
|
|
|
// called when we've selected a different element
|
|
/**
|
|
*
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:selected} elems Array of elements that were selected
|
|
* @listens module:svgcanvas.SvgCanvas#event:selected
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_selectedChanged
|
|
* @returns {void}
|
|
*/
|
|
const selectedChanged = function (win, elems) {
|
|
const mode = svgCanvas.getMode();
|
|
if (mode === 'select') {
|
|
clickSelect();
|
|
}
|
|
const isNode = mode === 'pathedit';
|
|
// if elems[1] is present, then we have more than one element
|
|
selectedElement = (elems.length === 1 || Utils.isNullish(elems[1]) ? elems[0] : null);
|
|
multiselected = (elems.length >= 2 && !Utils.isNullish(elems[1]));
|
|
if (!Utils.isNullish(selectedElement) && !isNode) {
|
|
updateToolbar();
|
|
} // if (!Utils.isNullish(elem))
|
|
|
|
// Deal with pathedit mode
|
|
togglePathEditMode(isNode, elems);
|
|
updateContextPanel();
|
|
svgCanvas.runExtensions('selectedChanged', /** @type {module:svgcanvas.SvgCanvas#event:ext_selectedChanged} */ {
|
|
elems,
|
|
selectedElement,
|
|
multiselected
|
|
});
|
|
};
|
|
|
|
// Call when part of element is in process of changing, generally
|
|
// on mousemove actions like rotate, move, etc.
|
|
/**
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:transition} elems
|
|
* @listens module:svgcanvas.SvgCanvas#event:transition
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_elementTransition
|
|
* @returns {void}
|
|
*/
|
|
const elementTransition = function (win, elems) {
|
|
const mode = svgCanvas.getMode();
|
|
const elem = elems[0];
|
|
|
|
if (!elem) {
|
|
return;
|
|
}
|
|
|
|
multiselected = (elems.length >= 2 && !Utils.isNullish(elems[1]));
|
|
// Only updating fields for single elements for now
|
|
if (!multiselected) {
|
|
switch (mode) {
|
|
case 'rotate': {
|
|
const ang = svgCanvas.getRotationAngle(elem);
|
|
$('#angle').val(ang);
|
|
$('#tool_reorient').toggleClass('disabled', ang === 0);
|
|
break;
|
|
|
|
// TODO: Update values that change on move/resize, etc
|
|
// } case 'select': {
|
|
// } case 'resize': {
|
|
// break;
|
|
// }
|
|
}
|
|
}
|
|
}
|
|
svgCanvas.runExtensions('elementTransition', /** @type {module:svgcanvas.SvgCanvas#event:ext_elementTransition} */ {
|
|
elems
|
|
});
|
|
};
|
|
|
|
// called when any element has changed
|
|
/**
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:changed} elems
|
|
* @listens module:svgcanvas.SvgCanvas#event:changed
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_elementChanged
|
|
* @returns {void}
|
|
*/
|
|
const elementChanged = function (win, elems) {
|
|
const mode = svgCanvas.getMode();
|
|
if (mode === 'select') {
|
|
clickSelect();
|
|
}
|
|
|
|
elems.forEach((elem) => {
|
|
const isSvgElem = (elem && elem.tagName === 'svg');
|
|
if (isSvgElem || svgCanvas.isLayer(elem)) {
|
|
layersPanel.populateLayers();
|
|
// if the element changed was the svg, then it could be a resolution change
|
|
if (isSvgElem) {
|
|
updateCanvas();
|
|
}
|
|
// Update selectedElement if element is no longer part of the image.
|
|
// This occurs for the text elements in Firefox
|
|
} else if (elem && selectedElement && Utils.isNullish(selectedElement.parentNode)) {
|
|
// || elem && elem.tagName == "path" && !multiselected) { // This was added in r1430, but not sure why
|
|
selectedElement = elem;
|
|
}
|
|
});
|
|
|
|
editor.showSaveWarning = true;
|
|
|
|
// we update the contextual panel with potentially new
|
|
// positional/sizing information (we DON'T want to update the
|
|
// toolbar here as that creates an infinite loop)
|
|
// also this updates the history buttons
|
|
|
|
// we tell it to skip focusing the text control if the
|
|
// text element was previously in focus
|
|
updateContextPanel();
|
|
|
|
// In the event a gradient was flipped:
|
|
if (selectedElement && mode === 'select') {
|
|
paintBox.fill.update();
|
|
paintBox.stroke.update();
|
|
}
|
|
|
|
svgCanvas.runExtensions('elementChanged', /** @type {module:svgcanvas.SvgCanvas#event:ext_elementChanged} */ {
|
|
elems
|
|
});
|
|
};
|
|
|
|
/**
|
|
* @returns {void}
|
|
*/
|
|
const zoomDone = () => {
|
|
updateWireFrame();
|
|
// updateCanvas(); // necessary?
|
|
};
|
|
|
|
/**
|
|
* @typedef {PlainObject} module:SVGEditor.BBoxObjectWithFactor (like `DOMRect`)
|
|
* @property {Float} x
|
|
* @property {Float} y
|
|
* @property {Float} width
|
|
* @property {Float} height
|
|
* @property {Float} [factor] Needed if width or height are 0
|
|
* @property {Float} [zoom]
|
|
* @see module:svgcanvas.SvgCanvas#event:zoomed
|
|
*/
|
|
|
|
/**
|
|
* @function module:svgcanvas.SvgCanvas#zoomChanged
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:zoomed} bbox
|
|
* @param {boolean} autoCenter
|
|
* @listens module:svgcanvas.SvgCanvas#event:zoomed
|
|
* @returns {void}
|
|
*/
|
|
const zoomChanged = svgCanvas.zoomChanged = function (win, bbox, autoCenter) {
|
|
const scrbar = 15,
|
|
// res = svgCanvas.getResolution(), // Currently unused
|
|
wArea = workarea;
|
|
// const canvasPos = $('#svgcanvas').position(); // Currently unused
|
|
const zInfo = svgCanvas.setBBoxZoom(bbox, wArea.width() - scrbar, wArea.height() - scrbar);
|
|
if (!zInfo) { return; }
|
|
const zoomlevel = zInfo.zoom,
|
|
bb = zInfo.bbox;
|
|
|
|
if (zoomlevel < 0.001) {
|
|
changeZoom(0.1);
|
|
return;
|
|
}
|
|
|
|
$id('zoom').value = (svgCanvas.getZoom() * 100).toFixed(1);
|
|
|
|
if (autoCenter) {
|
|
updateCanvas();
|
|
} else {
|
|
updateCanvas(false, {x: bb.x * zoomlevel + (bb.width * zoomlevel) / 2, y: bb.y * zoomlevel + (bb.height * zoomlevel) / 2});
|
|
}
|
|
|
|
if (svgCanvas.getMode() === 'zoom' && bb.width) {
|
|
// Go to select if a zoom box was drawn
|
|
clickSelect();
|
|
}
|
|
|
|
zoomDone();
|
|
};
|
|
|
|
/**
|
|
* @type {module}
|
|
*/
|
|
const changeZoom = (value) => {
|
|
switch (value) {
|
|
case 'canvas':
|
|
case 'selection':
|
|
case 'layer':
|
|
case 'content':
|
|
zoomChanged(window, value);
|
|
break;
|
|
default:
|
|
{
|
|
const zoomlevel = Number(value) / 100;
|
|
if (zoomlevel < 0.001) {
|
|
value = 0.1;
|
|
return;
|
|
}
|
|
const zoom = svgCanvas.getZoom();
|
|
const wArea = workarea;
|
|
|
|
zoomChanged(window, {
|
|
width: 0,
|
|
height: 0,
|
|
// center pt of scroll position
|
|
x: (wArea[0].scrollLeft + wArea.width() / 2) / zoom,
|
|
y: (wArea[0].scrollTop + wArea.height() / 2) / zoom,
|
|
zoom: zoomlevel
|
|
}, true);
|
|
}
|
|
}
|
|
};
|
|
|
|
$('#cur_context_panel').delegate('a', 'click', (evt) => {
|
|
const link = $(evt.currentTarget);
|
|
if (link.attr('data-root')) {
|
|
svgCanvas.leaveContext();
|
|
} else {
|
|
svgCanvas.setContext(link.text());
|
|
}
|
|
svgCanvas.clearSelection();
|
|
return false;
|
|
});
|
|
|
|
/**
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:contextset} context
|
|
* @listens module:svgcanvas.SvgCanvas#event:contextset
|
|
* @returns {void}
|
|
*/
|
|
const contextChanged = function (win, context) {
|
|
let linkStr = '';
|
|
if (context) {
|
|
let str = '';
|
|
linkStr = '<a href="#" data-root="y">' + svgCanvas.getCurrentDrawing().getCurrentLayerName() + '</a>';
|
|
|
|
$(context).parentsUntil('#svgcontent > g').andSelf().each(() => {
|
|
if (this.id) {
|
|
str += ' > ' + this.id;
|
|
linkStr += (this !== context) ? ` > <a href="#">${this.id}</a>` : ` > ${this.id}`;
|
|
}
|
|
});
|
|
|
|
curContext = str;
|
|
} else {
|
|
curContext = null;
|
|
}
|
|
$('#cur_context_panel').toggle(Boolean(context)).html(linkStr);
|
|
|
|
updateTitle();
|
|
};
|
|
|
|
/**
|
|
* Makes sure the current selected paint is available to work with.
|
|
* @returns {void}
|
|
*/
|
|
const prepPaints = () => {
|
|
paintBox.fill.prep();
|
|
paintBox.stroke.prep();
|
|
};
|
|
|
|
/**
|
|
* @param {external:Window} win
|
|
* @param {module:svgcanvas.SvgCanvas#event:extension_added} ext
|
|
* @listens module:svgcanvas.SvgCanvas#event:extension_added
|
|
* @returns {Promise<void>|void} Resolves to `undefined`
|
|
*/
|
|
const extAdded = async (win, ext) => {
|
|
if (!ext) {
|
|
return undefined;
|
|
}
|
|
let cbCalled = false;
|
|
|
|
if (ext.langReady && editor.langChanged) { // We check for this since the "lang" pref could have been set by storage
|
|
const lang = editor.pref('lang');
|
|
await ext.langReady({lang});
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const runCallback = () => {
|
|
if (ext.callback && !cbCalled) {
|
|
cbCalled = true;
|
|
ext.callback.call(editor);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @typedef {PlainObject} module:SVGEditor.ContextTool
|
|
* @property {string} panel The ID of the existing panel to which the tool is being added. Required.
|
|
* @property {string} id The ID of the actual tool element. Required.
|
|
* @property {PlainObject<string, external:jQuery.Function>|PlainObject<"change", external:jQuery.Function>} events DOM event names keyed to associated functions. Example: `{change () { alert('Option was changed') } }`. "change" event is one specifically handled for the "button-select" type. Required.
|
|
* @property {string} title The tooltip text that will appear when the user hovers over the tool. Required.
|
|
* @property {"tool_button"|"select"|"button-select"|"input"|string} type The type of tool being added. Expected.
|
|
* @property {PlainObject<string, string>} [options] List of options and their labels for select tools. Example: `{1: 'One', 2: 'Two', all: 'All' }`. Required by "select" tools.
|
|
* @property {string} [container_id] The ID to be given to the tool's container element.
|
|
* @property {string} [defval] Default value
|
|
* @property {string|Integer} [colnum] Added as part of the option list class.
|
|
* @property {string} [label] Label associated with the tool, visible in the UI
|
|
* @property {Integer} [size] Value of the "size" attribute of the tool input
|
|
*/
|
|
if (ext.context_tools) {
|
|
$.each(ext.context_tools, function (i, tool) {
|
|
// Add select tool
|
|
const contId = tool.container_id ? (' id="' + tool.container_id + '"') : '';
|
|
|
|
let panel = $('#' + tool.panel);
|
|
// create the panel if it doesn't exist
|
|
if (!panel.length) {
|
|
panel = $('<div>', {id: tool.panel}).appendTo('#tools_top');
|
|
}
|
|
|
|
let html;
|
|
// TODO: Allow support for other types, or adding to existing tool
|
|
switch (tool.type) {
|
|
case 'tool_button': {
|
|
html = '<div class="tool_button">' + tool.id + '</div>';
|
|
const div = $(html).appendTo(panel);
|
|
if (tool.events) {
|
|
$.each(tool.events, function (evt, func) {
|
|
$(div).bind(evt, func);
|
|
});
|
|
}
|
|
break;
|
|
} case 'select': {
|
|
html = '<label' + contId + '>' +
|
|
'<select id="' + tool.id + '">';
|
|
$.each(tool.options, function (val, text) {
|
|
const sel = (val === tool.defval) ? ' selected' : '';
|
|
html += '<option value="' + val + '"' + sel + '>' + text + '</option>';
|
|
});
|
|
html += '</select></label>';
|
|
// Creates the tool, hides & adds it, returns the select element
|
|
const sel = $(html).appendTo(panel).find('select');
|
|
|
|
$.each(tool.events, function (evt, func) {
|
|
$(sel).bind(evt, func);
|
|
});
|
|
break;
|
|
} case 'button-select': {
|
|
html = '<div id="' + tool.id + '" class="dropdown toolset" title="' + tool.title + '">' +
|
|
'<div id="cur_' + tool.id + '" class="icon_label"></div><button></button></div>';
|
|
|
|
const list = $('<ul id="' + tool.id + '_opts"></ul>').appendTo('#option_lists');
|
|
|
|
if (tool.colnum) {
|
|
list.addClass('optcols' + tool.colnum);
|
|
}
|
|
|
|
// Creates the tool, hides & adds it, returns the select element
|
|
/* const dropdown = */ $(html).appendTo(panel).children();
|
|
break;
|
|
} case 'input': {
|
|
html = '<label' + contId + '>' +
|
|
'<span id="' + tool.id + '_label">' +
|
|
tool.label + ':</span>' +
|
|
'<input id="' + tool.id + '" title="' + tool.title +
|
|
'" size="' + (tool.size || '4') +
|
|
'" value="' + (tool.defval || '') + '" type="text"/></label>';
|
|
|
|
// Creates the tool, hides & adds it, returns the select element
|
|
|
|
// Add to given tool.panel
|
|
const inp = $(html).appendTo(panel).find('input');
|
|
|
|
if (tool.events) {
|
|
$.each(tool.events, function (evt, func) {
|
|
inp.bind(evt, func);
|
|
});
|
|
}
|
|
break;
|
|
} default:
|
|
break;
|
|
}
|
|
});
|
|
}
|
|
|
|
if (ext.events) {
|
|
$id(ext.events.id).addEventListener('click', () => {
|
|
if (updateLeftPanel(ext.events.id)) {
|
|
ext.events.click();
|
|
}
|
|
});
|
|
}
|
|
return runCallback();
|
|
};
|
|
|
|
/**
|
|
* @param {string} color
|
|
* @param {Float} opac
|
|
* @param {string} type
|
|
* @returns {module:jGraduate~Paint}
|
|
*/
|
|
const getPaint = function (color, opac, type) {
|
|
// update the editor's fill paint
|
|
const opts = {alpha: opac};
|
|
if (color.startsWith('url(#')) {
|
|
let refElem = svgCanvas.getRefElem(color);
|
|
refElem = (refElem) ? refElem.cloneNode(true) : $('#' + type + '_color defs *')[0];
|
|
opts[refElem.tagName] = refElem;
|
|
} else if (color.startsWith('#')) {
|
|
opts.solidColor = color.substr(1);
|
|
} else {
|
|
opts.solidColor = 'none';
|
|
}
|
|
return new $.jGraduate.Paint(opts);
|
|
};
|
|
|
|
// bind the selected event to our function that handles updates to the UI
|
|
svgCanvas.bind('selected', selectedChanged);
|
|
svgCanvas.bind('transition', elementTransition);
|
|
svgCanvas.bind('changed', elementChanged);
|
|
svgCanvas.bind('saved', saveHandler);
|
|
svgCanvas.bind('exported', exportHandler);
|
|
svgCanvas.bind('exportedPDF', function (win, data) {
|
|
if (!data.output) { // Ignore Chrome
|
|
return;
|
|
}
|
|
const {exportWindowName} = data;
|
|
if (exportWindowName) {
|
|
exportWindow = window.open('', exportWindowName); // A hack to get the window via JSON-able name without opening a new one
|
|
}
|
|
if (!exportWindow || exportWindow.closed) {
|
|
/* await */ $.alert(uiStrings.notification.popupWindowBlocked);
|
|
return;
|
|
}
|
|
exportWindow.location.href = data.output;
|
|
});
|
|
svgCanvas.bind('zoomed', zoomChanged);
|
|
svgCanvas.bind('zoomDone', zoomDone);
|
|
svgCanvas.bind(
|
|
'updateCanvas',
|
|
/**
|
|
* @param {external:Window} win
|
|
* @param {PlainObject} centerInfo
|
|
* @param {false} centerInfo.center
|
|
* @param {module:math.XYObject} centerInfo.newCtr
|
|
* @listens module:svgcanvas.SvgCanvas#event:updateCanvas
|
|
* @returns {void}
|
|
*/
|
|
function (win, {center, newCtr}) {
|
|
updateCanvas(center, newCtr);
|
|
}
|
|
);
|
|
svgCanvas.bind('contextset', contextChanged);
|
|
svgCanvas.bind('extension_added', extAdded);
|
|
svgCanvas.textActions.setInputElem($('#text')[0]);
|
|
|
|
setBackground(editor.pref('bkgd_color'), editor.pref('bkgd_url'));
|
|
|
|
// update resolution option with actual resolution
|
|
const res = svgCanvas.getResolution();
|
|
if (configObj.curConfig.baseUnit !== 'px') {
|
|
res.w = convertUnit(res.w) + configObj.curConfig.baseUnit;
|
|
res.h = convertUnit(res.h) + configObj.curConfig.baseUnit;
|
|
}
|
|
$('#se-img-prop').attr('dialog', 'close');
|
|
$('#se-img-prop').attr('title', svgCanvas.getDocumentTitle());
|
|
$('#se-img-prop').attr('width', res.w);
|
|
$('#se-img-prop').attr('height', res.h);
|
|
$('#se-img-prop').attr('save', editor.pref('img_save'));
|
|
/**
|
|
* @type {module}
|
|
*/
|
|
const changeRectRadius = function (e) {
|
|
svgCanvas.setRectRadius(e.target.value);
|
|
};
|
|
|
|
/**
|
|
* @type {module}
|
|
*/
|
|
const changeFontSize = function (e) {
|
|
svgCanvas.setFontSize(e.target.value);
|
|
};
|
|
|
|
/**
|
|
* @type {module}
|
|
*/
|
|
const changeStrokeWidth = function (e) {
|
|
let val = e.target.value;
|
|
if (val === 0 && selectedElement && ['line', 'polyline'].includes(selectedElement.nodeName)) {
|
|
val = e.target.value = 1;
|
|
}
|
|
svgCanvas.setStrokeWidth(val);
|
|
};
|
|
|
|
/**
|
|
* @type {module}
|
|
*/
|
|
const changeRotationAngle = (e) => {
|
|
svgCanvas.setRotationAngle(e.target.value);
|
|
$('#tool_reorient').toggleClass('disabled', Number.parseInt(e.target.value) === 0);
|
|
};
|
|
|
|
/**
|
|
* @param {PlainObject} ctl
|
|
* @param {string} [val=ctl.value]
|
|
* @returns {void}
|
|
*/
|
|
const changeOpacity = function (ctl, val) {
|
|
if (Utils.isNullish(val)) { val = ctl.value; }
|
|
$('#group_opacity').val(val);
|
|
if (!ctl || !ctl.handle) {
|
|
$('#opac_slider').slider('option', 'value', val);
|
|
}
|
|
svgCanvas.setOpacity(val / 100);
|
|
};
|
|
|
|
/**
|
|
* @param {PlainObject} e
|
|
* @returns {void}
|
|
*/
|
|
const changeBlur = (e) => {
|
|
svgCanvas.setBlur(e.target.value / 10, true);
|
|
};
|
|
|
|
$('#stroke_style').change((evt) => {
|
|
svgCanvas.setStrokeAttr('stroke-dasharray', $(evt.currentTarget).val());
|
|
});
|
|
|
|
$('#stroke_linejoin').change((evt) => {
|
|
svgCanvas.setStrokeAttr('stroke-linejoin', $(evt.currentTarget).val());
|
|
});
|
|
|
|
// Lose focus for select elements when changed (Allows keyboard shortcuts to work better)
|
|
$('select').change((evt) => { $(evt.currentTarget).blur(); });
|
|
|
|
// fired when user wants to move elements to another layer
|
|
let promptMoveLayerOnce = false;
|
|
$('#selLayerNames').change(async (evt) => {
|
|
const destLayer = evt.currentTarget.options[evt.currentTarget.selectedIndex].value;
|
|
const confirmStr = uiStrings.notification.QmoveElemsToLayer.replace('%s', destLayer);
|
|
/**
|
|
* @param {boolean} ok
|
|
* @returns {void}
|
|
*/
|
|
const moveToLayer = function (ok) {
|
|
if (!ok) { return; }
|
|
promptMoveLayerOnce = true;
|
|
svgCanvas.moveSelectedToLayer(destLayer);
|
|
svgCanvas.clearSelection();
|
|
layersPanel.populateLayers();
|
|
};
|
|
if (destLayer) {
|
|
if (promptMoveLayerOnce) {
|
|
moveToLayer(true);
|
|
} else {
|
|
const ok = await $.confirm(confirmStr);
|
|
if (!ok) {
|
|
return;
|
|
}
|
|
moveToLayer(true);
|
|
}
|
|
}
|
|
});
|
|
|
|
$('#font_family').change((evt) => {
|
|
svgCanvas.setFontFamily(evt.currentTarget.value);
|
|
});
|
|
|
|
$('#seg_type').change((evt) => {
|
|
svgCanvas.setSegType($(evt.currentTarget).val());
|
|
});
|
|
|
|
$('#text').bind('keyup input', (evt) => {
|
|
svgCanvas.setTextContent(evt.currentTarget.value);
|
|
});
|
|
|
|
$('#image_url').change((evt) => {
|
|
setImageURL(evt.currentTarget.value);
|
|
});
|
|
|
|
$('#link_url').change((evt) => {
|
|
if (evt.currentTarget.value.length) {
|
|
svgCanvas.setLinkURL(evt.currentTarget.value);
|
|
} else {
|
|
svgCanvas.removeHyperlink();
|
|
}
|
|
});
|
|
|
|
$('#g_title').change((evt) => {
|
|
svgCanvas.setGroupTitle(evt.currentTarget.value);
|
|
});
|
|
|
|
const attrChanger = function (e) {
|
|
const attr = e.target.getAttribute('data-attr');
|
|
let val = e.target.value;
|
|
const valid = isValidUnit(attr, val, selectedElement);
|
|
|
|
if (!valid) {
|
|
e.target.value = selectedElement.getAttribute(attr);
|
|
/* await */ $.alert(uiStrings.notification.invalidAttrValGiven);
|
|
return false;
|
|
}
|
|
|
|
if (attr !== 'id' && attr !== 'class') {
|
|
if (isNaN(val)) {
|
|
val = svgCanvas.convertToNum(attr, val);
|
|
} else if (configObj.curConfig.baseUnit !== 'px') {
|
|
// Convert unitless value to one with given unit
|
|
|
|
const unitData = getTypeMap();
|
|
|
|
if (selectedElement[attr] || svgCanvas.getMode() === 'pathedit' || attr === 'x' || attr === 'y') {
|
|
val *= unitData[configObj.curConfig.baseUnit];
|
|
}
|
|
}
|
|
}
|
|
|
|
// if the user is changing the id, then de-select the element first
|
|
// change the ID, then re-select it with the new ID
|
|
if (attr === 'id') {
|
|
const elem = selectedElement;
|
|
svgCanvas.clearSelection();
|
|
elem.id = val;
|
|
svgCanvas.addToSelection([elem], true);
|
|
} else {
|
|
svgCanvas.changeSelectedAttribute(attr, val);
|
|
}
|
|
return true;
|
|
};
|
|
|
|
$('.attr_changer').change((evt) => {
|
|
const attr = evt.currentTarget.getAttribute('data-attr');
|
|
let val = evt.currentTarget.value;
|
|
const valid = isValidUnit(attr, val, selectedElement);
|
|
|
|
if (!valid) {
|
|
evt.currentTarget.value = selectedElement.getAttribute(attr);
|
|
/* await */ $.alert(uiStrings.notification.invalidAttrValGiven);
|
|
return false;
|
|
}
|
|
|
|
if (attr !== 'id' && attr !== 'class') {
|
|
if (isNaN(val)) {
|
|
val = svgCanvas.convertToNum(attr, val);
|
|
} else if (configObj.curConfig.baseUnit !== 'px') {
|
|
// Convert unitless value to one with given unit
|
|
|
|
const unitData = getTypeMap();
|
|
|
|
if (selectedElement[attr] || svgCanvas.getMode() === 'pathedit' || attr === 'x' || attr === 'y') {
|
|
val *= unitData[configObj.curConfig.baseUnit];
|
|
}
|
|
}
|
|
}
|
|
|
|
// if the user is changing the id, then de-select the element first
|
|
// change the ID, then re-select it with the new ID
|
|
if (attr === 'id') {
|
|
const elem = selectedElement;
|
|
svgCanvas.clearSelection();
|
|
elem.id = val;
|
|
svgCanvas.addToSelection([elem], true);
|
|
} else {
|
|
svgCanvas.changeSelectedAttribute(attr, val);
|
|
}
|
|
evt.currentTarget.blur();
|
|
return true;
|
|
});
|
|
|
|
(function () {
|
|
const wArea = workarea[0];
|
|
|
|
let lastX = null, lastY = null,
|
|
panning = false, keypan = false;
|
|
|
|
$('#svgcanvas').bind('mousemove mouseup', function (evt) {
|
|
if (panning === false) { return true; }
|
|
|
|
wArea.scrollLeft -= (evt.clientX - lastX);
|
|
wArea.scrollTop -= (evt.clientY - lastY);
|
|
|
|
lastX = evt.clientX;
|
|
lastY = evt.clientY;
|
|
|
|
if (evt.type === 'mouseup') { panning = false; }
|
|
return false;
|
|
}).mousedown(function (evt) {
|
|
if (evt.button === 1 || keypan === true) {
|
|
panning = true;
|
|
lastX = evt.clientX;
|
|
lastY = evt.clientY;
|
|
return false;
|
|
}
|
|
return true;
|
|
});
|
|
|
|
$(window).mouseup(() => {
|
|
panning = false;
|
|
});
|
|
|
|
$(document).bind('keydown', 'space', function (evt) {
|
|
svgCanvas.spaceKey = keypan = true;
|
|
evt.preventDefault();
|
|
}).bind('keyup', 'space', function (evt) {
|
|
evt.preventDefault();
|
|
svgCanvas.spaceKey = keypan = false;
|
|
}).bind('keydown', 'shift', function (evt) {
|
|
if (svgCanvas.getMode() === 'zoom') {
|
|
workarea.css('cursor', zoomOutIcon);
|
|
}
|
|
}).bind('keyup', 'shift', function (evt) {
|
|
if (svgCanvas.getMode() === 'zoom') {
|
|
workarea.css('cursor', zoomInIcon);
|
|
}
|
|
});
|
|
|
|
/**
|
|
* @function module:SVGEditor.setPanning
|
|
* @param {boolean} active
|
|
* @returns {void}
|
|
*/
|
|
editor.setPanning = function (active) {
|
|
svgCanvas.spaceKey = keypan = active;
|
|
};
|
|
}());
|
|
|
|
(function () {
|
|
const button = $('#main_icon');
|
|
const overlay = $('#main_icon span');
|
|
const list = $('#main_menu');
|
|
|
|
let onButton = false;
|
|
let height = 0;
|
|
let jsHover = true;
|
|
let setClick = false;
|
|
|
|
/*
|
|
// Currently unused
|
|
const hideMenu = () => {
|
|
list.fadeOut(200);
|
|
};
|
|
*/
|
|
|
|
$(window).mouseup(function (evt) {
|
|
if (!onButton) {
|
|
button.removeClass('buttondown');
|
|
// do not hide if it was the file input as that input needs to be visible
|
|
// for its change event to fire
|
|
if (evt.target.tagName !== 'INPUT') {
|
|
list.fadeOut(200);
|
|
} else if (!setClick) {
|
|
setClick = true;
|
|
$(evt.target).click(() => {
|
|
list.css('margin-left', '-9999px').show();
|
|
});
|
|
}
|
|
}
|
|
onButton = false;
|
|
}).mousedown(function (evt) {
|
|
// $('.contextMenu').hide();
|
|
const islib = $(evt.target).closest('.contextMenu').length;
|
|
if (!islib) {
|
|
$('.contextMenu').fadeOut(250);
|
|
}
|
|
});
|
|
|
|
overlay.bind('mousedown', () => {
|
|
if (!button.hasClass('buttondown')) {
|
|
// Margin must be reset in case it was changed before;
|
|
list.css('margin-left', 0).show();
|
|
if (!height) {
|
|
height = list.height();
|
|
}
|
|
// Using custom animation as slideDown has annoying 'bounce effect'
|
|
list.css('height', 0).animate({
|
|
height
|
|
}, 200);
|
|
onButton = true;
|
|
} else {
|
|
list.fadeOut(200);
|
|
}
|
|
button.toggleClass('buttondown buttonup');
|
|
}).hover(() => {
|
|
onButton = true;
|
|
}).mouseout(() => {
|
|
onButton = false;
|
|
});
|
|
|
|
const listItems = $('#main_menu li');
|
|
|
|
// Check if JS method of hovering needs to be used (Webkit bug)
|
|
listItems.mouseover(function () {
|
|
jsHover = ($(this).css('background-color') === 'rgba(0, 0, 0, 0)');
|
|
|
|
listItems.unbind('mouseover');
|
|
if (jsHover) {
|
|
listItems.mouseover(() => {
|
|
this.style.backgroundColor = '#FFC';
|
|
}).mouseout((evt) => {
|
|
evt.currentTarget.style.backgroundColor = 'transparent';
|
|
return true;
|
|
});
|
|
}
|
|
});
|
|
}());
|
|
// Made public for UI customization.
|
|
// TODO: Group UI functions into a public editor.ui interface.
|
|
/**
|
|
* See {@link http://api.jquery.com/bind/#bind-eventType-eventData-handler}.
|
|
* @callback module:SVGEditor.DropDownCallback
|
|
* @param {external:jQuery.Event} ev See {@link http://api.jquery.com/Types/#Event}
|
|
* @listens external:jQuery.Event
|
|
* @returns {void|boolean} Calls `preventDefault()` and `stopPropagation()`
|
|
*/
|
|
/**
|
|
* @function module:SVGEditor.addDropDown
|
|
* @param {Element|string} elem DOM Element or selector
|
|
* @param {module:SVGEditor.DropDownCallback} callback Mouseup callback
|
|
* @param {boolean} dropUp
|
|
* @returns {void}
|
|
*/
|
|
editor.addDropDown = function (elem, callback, dropUp) {
|
|
if (!$(elem).length) { return; } // Quit if called on non-existent element
|
|
const button = $(elem).find('button');
|
|
const list = $(elem).find('ul').attr('id', $(elem)[0].id + '-list');
|
|
if (dropUp) {
|
|
$(elem).addClass('dropup');
|
|
} else {
|
|
// Move list to place where it can overflow container
|
|
$('#option_lists').append(list);
|
|
}
|
|
list.find('li').bind('mouseup', callback);
|
|
|
|
let onButton = false;
|
|
$(window).mouseup(function (evt) {
|
|
if (!onButton) {
|
|
button.removeClass('down');
|
|
list.hide();
|
|
}
|
|
onButton = false;
|
|
});
|
|
|
|
button.bind('mousedown', () => {
|
|
if (!button.hasClass('down')) {
|
|
if (!dropUp) {
|
|
const pos = $(elem).position();
|
|
list.css({
|
|
top: pos.top + 24,
|
|
left: pos.left - 10
|
|
});
|
|
}
|
|
list.show();
|
|
onButton = true;
|
|
} else {
|
|
list.hide();
|
|
}
|
|
button.toggleClass('down');
|
|
}).hover(() => {
|
|
onButton = true;
|
|
}).mouseout(() => {
|
|
onButton = false;
|
|
});
|
|
};
|
|
|
|
editor.addDropDown('#font_family_dropdown', () => {
|
|
$('#font_family').val($(this).text()).change();
|
|
});
|
|
|
|
editor.addDropDown('#opacity_dropdown', () => {
|
|
if ($(this).find('div').length) { return; }
|
|
const perc = Number.parseInt($(this).text().split('%')[0]);
|
|
changeOpacity(false, perc);
|
|
}, true);
|
|
|
|
// For slider usage, see: http://jqueryui.com/demos/slider/
|
|
$('#opac_slider').slider({
|
|
start () {
|
|
$('#opacity_dropdown li:not(.special)').hide();
|
|
},
|
|
stop () {
|
|
$('#opacity_dropdown li').show();
|
|
$(window).mouseup();
|
|
},
|
|
slide (evt, ui) {
|
|
changeOpacity(ui);
|
|
}
|
|
});
|
|
|
|
/*
|
|
addAltDropDown('#stroke_linecap', '#linecap_opts', () => {
|
|
setStrokeOpt(this, true);
|
|
}, {dropUp: true});
|
|
|
|
addAltDropDown('#stroke_linejoin', '#linejoin_opts', () => {
|
|
setStrokeOpt(this, true);
|
|
}, {dropUp: true});
|
|
|
|
addAltDropDown('#tool_position', '#position_opts', () => {
|
|
const letter = this.id.replace('tool_pos', '').charAt(0);
|
|
svgCanvas.alignSelectedElements(letter, 'page');
|
|
}, {multiclick: true});
|
|
*/
|
|
|
|
// Unfocus text input when workarea is mousedowned.
|
|
(function () {
|
|
let inp;
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const unfocus = () => {
|
|
$(inp).blur();
|
|
};
|
|
|
|
$('#svg_editor').find('button, select, input:not(#text)').focus(() => {
|
|
inp = this;
|
|
uiContext = 'toolbars';
|
|
workarea.mousedown(unfocus);
|
|
}).blur(() => {
|
|
uiContext = 'canvas';
|
|
workarea.unbind('mousedown', unfocus);
|
|
// Go back to selecting text if in textedit mode
|
|
if (svgCanvas.getMode() === 'textedit') {
|
|
$('#text').focus();
|
|
}
|
|
});
|
|
}());
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickFHPath = () => {
|
|
if (updateLeftPanel('tool_fhpath')) {
|
|
svgCanvas.setMode('fhpath');
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickLine = () => {
|
|
if (updateLeftPanel('tool_line')) {
|
|
svgCanvas.setMode('line');
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickSquare = () => {
|
|
if (updateLeftPanel('tool_square')) {
|
|
svgCanvas.setMode('square');
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickRect = () => {
|
|
if (updateLeftPanel('tool_rect')) {
|
|
svgCanvas.setMode('rect');
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickFHRect = () => {
|
|
if (updateLeftPanel('tool_fhrect')) {
|
|
svgCanvas.setMode('fhrect');
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickCircle = () => {
|
|
if (updateLeftPanel('tool_circle')) {
|
|
svgCanvas.setMode('circle');
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickEllipse = () => {
|
|
if (updateLeftPanel('tool_ellipse')) {
|
|
svgCanvas.setMode('ellipse');
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickFHEllipse = () => {
|
|
if (updateLeftPanel('tool_fhellipse')) {
|
|
svgCanvas.setMode('fhellipse');
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickImage = () => {
|
|
if (updateLeftPanel('tool_image')) {
|
|
svgCanvas.setMode('image');
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickZoom = () => {
|
|
if (updateLeftPanel('tool_zoom')) {
|
|
svgCanvas.setMode('zoom');
|
|
workarea.css('cursor', zoomInIcon);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @param {Float} multiplier
|
|
* @returns {void}
|
|
*/
|
|
const zoomImage = function (multiplier) {
|
|
const resolution = svgCanvas.getResolution();
|
|
multiplier = multiplier ? resolution.zoom * multiplier : 1;
|
|
// setResolution(res.w * multiplier, res.h * multiplier, true);
|
|
$id('zoom').value = (multiplier * 100).toFixed(1);
|
|
svgCanvas.setZoom(multiplier);
|
|
zoomDone();
|
|
updateCanvas(true);
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const dblclickZoom = () => {
|
|
if (updateLeftPanel('tool_zoom')) {
|
|
zoomImage();
|
|
clickSelect();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickText = () => {
|
|
if (updateLeftPanel('tool_text')) {
|
|
svgCanvas.setMode('text');
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickPath = () => {
|
|
if (updateLeftPanel('tool_path')) {
|
|
svgCanvas.setMode('path');
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Delete is a contextual tool that only appears in the ribbon if
|
|
* an element has been selected.
|
|
* @returns {void}
|
|
*/
|
|
const deleteSelected = () => {
|
|
if (!Utils.isNullish(selectedElement) || multiselected) {
|
|
svgCanvas.deleteSelectedElements();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const cutSelected = () => {
|
|
if (!Utils.isNullish(selectedElement) || multiselected) {
|
|
svgCanvas.cutSelectedElements();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const copySelected = () => {
|
|
if (!Utils.isNullish(selectedElement) || multiselected) {
|
|
svgCanvas.copySelectedElements();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const pasteInCenter = () => {
|
|
const zoom = svgCanvas.getZoom();
|
|
const x = (workarea[0].scrollLeft + workarea.width() / 2) / zoom - svgCanvas.contentW;
|
|
const y = (workarea[0].scrollTop + workarea.height() / 2) / zoom - svgCanvas.contentH;
|
|
svgCanvas.pasteElements('point', x, y);
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const moveToTopSelected = () => {
|
|
if (!Utils.isNullish(selectedElement)) {
|
|
svgCanvas.moveToTopSelectedElement();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const moveToBottomSelected = () => {
|
|
if (!Utils.isNullish(selectedElement)) {
|
|
svgCanvas.moveToBottomSelectedElement();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @param {"Up"|"Down"} dir
|
|
* @returns {void}
|
|
*/
|
|
const moveUpDownSelected = function (dir) {
|
|
if (!Utils.isNullish(selectedElement)) {
|
|
svgCanvas.moveUpDownSelected(dir);
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const convertToPath = () => {
|
|
if (!Utils.isNullish(selectedElement)) {
|
|
svgCanvas.convertToPath();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const reorientPath = () => {
|
|
if (!Utils.isNullish(selectedElement)) {
|
|
path.reorient();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {Promise<void>} Resolves to `undefined`
|
|
*/
|
|
const makeHyperlink = async () => {
|
|
if (!Utils.isNullish(selectedElement) || multiselected) {
|
|
const url = await $.prompt(uiStrings.notification.enterNewLinkURL, 'http://');
|
|
if (url) {
|
|
svgCanvas.makeHyperlink(url);
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @param {Float} dx
|
|
* @param {Float} dy
|
|
* @returns {void}
|
|
*/
|
|
const moveSelected = function (dx, dy) {
|
|
if (!Utils.isNullish(selectedElement) || multiselected) {
|
|
if (configObj.curConfig.gridSnapping) {
|
|
// Use grid snap value regardless of zoom level
|
|
const multi = svgCanvas.getZoom() * configObj.curConfig.snappingStep;
|
|
dx *= multi;
|
|
dy *= multi;
|
|
}
|
|
svgCanvas.moveSelectedElements(dx, dy);
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const linkControlPoints = () => {
|
|
const linked = $id('tool_node_link').pressed;
|
|
$id('tool_node_link').pressed = !linked;
|
|
path.linkControlPoints(linked);
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clonePathNode = () => {
|
|
if (path.getNodePoint()) {
|
|
path.clonePathNode();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const deletePathNode = () => {
|
|
if (path.getNodePoint()) {
|
|
path.deletePathNode();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const addSubPath = () => {
|
|
const button = $('#tool_add_subpath');
|
|
const sp = !button.hasClass('pressed');
|
|
button.pressed = sp;
|
|
// button.toggleClass('push_button_pressed tool_button');
|
|
path.addSubPath(sp);
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const opencloseSubPath = () => {
|
|
path.opencloseSubPath();
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const selectNext = () => {
|
|
svgCanvas.cycleElement(1);
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const selectPrev = () => {
|
|
svgCanvas.cycleElement(0);
|
|
};
|
|
|
|
/**
|
|
* @param {0|1} cw
|
|
* @param {Integer} step
|
|
* @returns {void}
|
|
*/
|
|
const rotateSelected = function (cw, step) {
|
|
if (Utils.isNullish(selectedElement) || multiselected) { return; }
|
|
if (!cw) { step *= -1; }
|
|
const angle = Number.parseFloat($('#angle').val()) + step;
|
|
svgCanvas.setRotationAngle(angle);
|
|
updateContextPanel();
|
|
};
|
|
|
|
/**
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_onNewDocument
|
|
* @returns {Promise<void>} Resolves to `undefined`
|
|
*/
|
|
const clickClear = async () => {
|
|
const [x, y] = configObj.curConfig.dimensions;
|
|
const ok = await $.confirm(uiStrings.notification.QwantToClear);
|
|
if (!ok) {
|
|
return;
|
|
}
|
|
clickSelect();
|
|
svgCanvas.clear();
|
|
svgCanvas.setResolution(x, y);
|
|
updateCanvas(true);
|
|
zoomImage();
|
|
layersPanel.populateLayers();
|
|
updateContextPanel();
|
|
prepPaints();
|
|
svgCanvas.runExtensions('onNewDocument');
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {false}
|
|
*/
|
|
const clickBold = () => {
|
|
svgCanvas.setBold(!svgCanvas.getBold());
|
|
updateContextPanel();
|
|
return false;
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {false}
|
|
*/
|
|
const clickItalic = () => {
|
|
svgCanvas.setItalic(!svgCanvas.getItalic());
|
|
updateContextPanel();
|
|
return false;
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickSave = () => {
|
|
// In the future, more options can be provided here
|
|
const saveOpts = {
|
|
images: editor.pref('img_save'),
|
|
round_digits: 6
|
|
};
|
|
svgCanvas.save(saveOpts);
|
|
};
|
|
|
|
let loadingURL;
|
|
/**
|
|
*
|
|
* @returns {Promise<void>} Resolves to `undefined`
|
|
*/
|
|
const clickExport = async () => {
|
|
const imgType = await $.select('Select an image type for export: ', [
|
|
// See http://kangax.github.io/jstests/toDataUrl_mime_type_test/ for a useful list of MIME types and browser support
|
|
// 'ICO', // Todo: Find a way to preserve transparency in SVG-Edit if not working presently and do full packaging for x-icon; then switch back to position after 'PNG'
|
|
'PNG',
|
|
'JPEG', 'BMP', 'WEBP', 'PDF'
|
|
], () => {
|
|
const sel = $(this);
|
|
if (sel.val() === 'JPEG' || sel.val() === 'WEBP') {
|
|
if (!$('#image-slider').length) {
|
|
$(`<div><label>${uiStrings.ui.quality}
|
|
<input id="image-slider"
|
|
type="range" min="1" max="100" value="92" />
|
|
</label></div>`).appendTo(sel.parent());
|
|
}
|
|
} else {
|
|
$('#image-slider').parent().remove();
|
|
}
|
|
}); // todo: replace hard-coded msg with uiStrings.notification.
|
|
if (!imgType) {
|
|
return;
|
|
}
|
|
// Open placeholder window (prevents popup)
|
|
let exportWindowName;
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
function openExportWindow () {
|
|
const {loadingImage} = uiStrings.notification;
|
|
if (configObj.curConfig.exportWindowType === 'new') {
|
|
editor.exportWindowCt++;
|
|
}
|
|
exportWindowName = configObj.curConfig.canvasName + editor.exportWindowCt;
|
|
let popHTML, popURL;
|
|
if (loadingURL) {
|
|
popURL = loadingURL;
|
|
} else {
|
|
popHTML = `<!DOCTYPE html><html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>${loadingImage}</title>
|
|
</head>
|
|
<body><h1>${loadingImage}</h1></body>
|
|
<html>`;
|
|
if (typeof URL !== 'undefined' && URL.createObjectURL) {
|
|
const blob = new Blob([popHTML], {type: 'text/html'});
|
|
popURL = URL.createObjectURL(blob);
|
|
} else {
|
|
popURL = 'data:text/html;base64;charset=utf-8,' + Utils.encode64(popHTML);
|
|
}
|
|
loadingURL = popURL;
|
|
}
|
|
exportWindow = window.open(popURL, exportWindowName);
|
|
}
|
|
const chrome = isChrome();
|
|
if (imgType === 'PDF') {
|
|
if (!customExportPDF && !chrome) {
|
|
openExportWindow();
|
|
}
|
|
svgCanvas.exportPDF(exportWindowName);
|
|
} else {
|
|
if (!customExportImage) {
|
|
openExportWindow();
|
|
}
|
|
const quality = Number.parseInt($('#image-slider').val()) / 100;
|
|
/* const results = */ await svgCanvas.rasterExport(imgType, quality, exportWindowName);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* By default, svgCanvas.open() is a no-op. It is up to an extension
|
|
* mechanism (opera widget, etc.) to call `setCustomHandlers()` which
|
|
* will make it do something.
|
|
* @returns {void}
|
|
*/
|
|
const clickOpen = () => {
|
|
svgCanvas.open();
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickImport = () => {
|
|
/* empty fn */
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickUndo = () => {
|
|
if (undoMgr.getUndoStackSize() > 0) {
|
|
undoMgr.undo();
|
|
layersPanel.populateLayers();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickRedo = () => {
|
|
if (undoMgr.getRedoStackSize() > 0) {
|
|
undoMgr.redo();
|
|
layersPanel.populateLayers();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickGroup = () => {
|
|
// group
|
|
if (multiselected) {
|
|
svgCanvas.groupSelectedElements();
|
|
// ungroup
|
|
} else if (selectedElement) {
|
|
svgCanvas.ungroupSelectedElement();
|
|
}
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickClone = () => {
|
|
svgCanvas.cloneSelectedElements(20, 20);
|
|
};
|
|
|
|
/**
|
|
* @param {string} pos indicate the alignment relative to top, bottom, middle etc..
|
|
* @returns {void}
|
|
*/
|
|
const clickAlign = (pos) => {
|
|
svgCanvas.alignSelectedElements(pos, $('#align_relative_to').val());
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const clickWireframe = () => {
|
|
$id('tool_wireframe').pressed = !$id('tool_wireframe').pressed;
|
|
workarea.toggleClass('wireframe');
|
|
|
|
if (supportsNonSS) { return; }
|
|
const wfRules = $('#wireframe_rules');
|
|
if (!wfRules.length) {
|
|
/* wfRules = */ $('<style id="wireframe_rules"></style>').appendTo('head');
|
|
} else {
|
|
wfRules.empty();
|
|
}
|
|
|
|
updateWireFrame();
|
|
};
|
|
|
|
const handlePalette = (e) => {
|
|
e.preventDefault();
|
|
// shift key or right click for stroke
|
|
const {picker, color} = e.detail;
|
|
// Webkit-based browsers returned 'initial' here for no stroke
|
|
const paint = color === 'none' ? new $.jGraduate.Paint() : new $.jGraduate.Paint({alpha: 100, solidColor: color.substr(1)});
|
|
paintBox[picker].setPaint(paint);
|
|
svgCanvas.setColor(picker, color);
|
|
if (color !== 'none' && svgCanvas.getPaintOpacity(picker) !== 1) {
|
|
svgCanvas.setPaintOpacity(picker, 1.0);
|
|
}
|
|
updateToolButtonState();
|
|
};
|
|
|
|
let docprops = false;
|
|
let preferences = false;
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const showDocProperties = () => {
|
|
if (docprops) { return; }
|
|
docprops = true;
|
|
const $imgDialog = document.getElementById('se-img-prop');
|
|
|
|
// update resolution option with actual resolution
|
|
const resolution = svgCanvas.getResolution();
|
|
if (configObj.curConfig.baseUnit !== 'px') {
|
|
resolution.w = convertUnit(resolution.w) + configObj.curConfig.baseUnit;
|
|
resolution.h = convertUnit(resolution.h) + configObj.curConfig.baseUnit;
|
|
}
|
|
$imgDialog.setAttribute('save', editor.pref('img_save'));
|
|
$imgDialog.setAttribute('width', resolution.w);
|
|
$imgDialog.setAttribute('height', resolution.h);
|
|
$imgDialog.setAttribute('title', svgCanvas.getDocumentTitle());
|
|
$imgDialog.setAttribute('dialog', 'open');
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const showPreferences = () => {
|
|
if (preferences) { return; }
|
|
preferences = true;
|
|
const $editDialog = document.getElementById('se-edit-prefs');
|
|
$('#main_menu').hide();
|
|
// Update background color with current one
|
|
const canvasBg = configObj.curPrefs.bkgd_color;
|
|
const url = editor.pref('bkgd_url');
|
|
if (url) {
|
|
$editDialog.setAttribute('bgurl', url);
|
|
}
|
|
$editDialog.setAttribute('gridsnappingon', configObj.curConfig.gridSnapping);
|
|
$editDialog.setAttribute('gridsnappingstep', configObj.curConfig.snappingStep);
|
|
$editDialog.setAttribute('gridcolor', configObj.curConfig.gridColor);
|
|
$editDialog.setAttribute('canvasbg', canvasBg);
|
|
$editDialog.setAttribute('dialog', 'open');
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const openHomePage = () => {
|
|
window.open(homePage, '_blank');
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const hideSourceEditor = () => {
|
|
const $editorDialog = document.getElementById('se-svg-editor-dialog');
|
|
$editorDialog.setAttribute('dialog', 'closed');
|
|
editingsource = false;
|
|
};
|
|
|
|
/**
|
|
* @param {Event} e
|
|
* @returns {Promise<void>} Resolves to `undefined`
|
|
*/
|
|
const saveSourceEditor = async (e) => {
|
|
if (!editingsource) { return; }
|
|
const saveChanges = () => {
|
|
svgCanvas.clearSelection();
|
|
hideSourceEditor();
|
|
zoomImage();
|
|
layersPanel.populateLayers();
|
|
updateTitle();
|
|
prepPaints();
|
|
};
|
|
|
|
if (!e.detail.value) {
|
|
const ok = await $.confirm(uiStrings.notification.QerrorsRevertToSource);
|
|
if (!ok) {
|
|
return;
|
|
}
|
|
saveChanges();
|
|
return;
|
|
}
|
|
saveChanges();
|
|
clickSelect();
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const hideDocProperties = () => {
|
|
const $imgDialog = document.getElementById('se-img-prop');
|
|
$imgDialog.setAttribute('dialog', 'close');
|
|
$imgDialog.setAttribute('save', editor.pref('img_save'));
|
|
docprops = false;
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
const hidePreferences = () => {
|
|
const $editDialog = document.getElementById('se-edit-prefs');
|
|
$editDialog.setAttribute('dialog', 'close');
|
|
preferences = false;
|
|
};
|
|
|
|
/**
|
|
* @param {Event} e
|
|
* @returns {boolean} Whether there were problems saving the document properties
|
|
*/
|
|
const saveDocProperties = function (e) {
|
|
// set title
|
|
const {title, w, h, save} = e.detail;
|
|
// set document title
|
|
svgCanvas.setDocumentTitle(title);
|
|
|
|
if (w !== 'fit' && !isValidUnit('width', w)) {
|
|
/* await */ $.alert(uiStrings.notification.invalidAttrValGiven);
|
|
return false;
|
|
}
|
|
if (h !== 'fit' && !isValidUnit('height', h)) {
|
|
/* await */ $.alert(uiStrings.notification.invalidAttrValGiven);
|
|
return false;
|
|
}
|
|
if (!svgCanvas.setResolution(w, h)) {
|
|
/* await */ $.alert(uiStrings.notification.noContentToFitTo);
|
|
return false;
|
|
}
|
|
// Set image save option
|
|
editor.pref('img_save', save);
|
|
updateCanvas();
|
|
hideDocProperties();
|
|
return true;
|
|
};
|
|
|
|
/**
|
|
* Save user preferences based on current values in the UI.
|
|
* @param {Event} e
|
|
* @function module:SVGEditor.savePreferences
|
|
* @returns {Promise<void>}
|
|
*/
|
|
const savePreferences = editor.savePreferences = async function (e) {
|
|
const {lang, bgcolor, bgurl, gridsnappingon, gridsnappingstep, gridcolor, showrulers, baseunit} = e.detail;
|
|
// Set background
|
|
setBackground(bgcolor, bgurl);
|
|
|
|
// set language
|
|
if (lang && lang !== editor.pref('lang')) {
|
|
const {langParam, langData} = await editor.putLocale(lang, goodLangs);
|
|
await setLang(langParam, langData);
|
|
}
|
|
|
|
// set grid setting
|
|
configObj.curConfig.gridSnapping = gridsnappingon;
|
|
configObj.curConfig.snappingStep = gridsnappingstep;
|
|
configObj.curConfig.gridColor = gridcolor;
|
|
configObj.curConfig.showRulers = showrulers;
|
|
|
|
$('#rulers').toggle(configObj.curConfig.showRulers);
|
|
if (configObj.curConfig.showRulers) { updateRulers(); }
|
|
configObj.curConfig.baseUnit = baseunit;
|
|
|
|
svgCanvas.setConfig(configObj.curConfig);
|
|
updateCanvas();
|
|
hidePreferences();
|
|
};
|
|
|
|
/**
|
|
* @param {Event} e
|
|
* @returns {Promise<void>} Resolves to `undefined`
|
|
*/
|
|
const cancelOverlays = async (e) => {
|
|
$('#dialog_box').hide();
|
|
if (!editingsource && !docprops && !preferences) {
|
|
if (curContext) {
|
|
svgCanvas.leaveContext();
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (editingsource) {
|
|
if (origSource !== e.detail.value) {
|
|
const ok = await $.confirm(uiStrings.notification.QignoreSourceChanges);
|
|
if (ok) {
|
|
hideSourceEditor();
|
|
}
|
|
} else {
|
|
hideSourceEditor();
|
|
}
|
|
}
|
|
};
|
|
|
|
const winWh = {width: $(window).width(), height: $(window).height()};
|
|
|
|
$(window).resize(function (evt) {
|
|
$.each(winWh, function (type, val) {
|
|
const curval = $(window)[type]();
|
|
workarea[0]['scroll' + (type === 'width' ? 'Left' : 'Top')] -= (curval - val) / 2;
|
|
winWh[type] = curval;
|
|
});
|
|
});
|
|
|
|
workarea.scroll(() => {
|
|
// TODO: jQuery's scrollLeft/Top() wouldn't require a null check
|
|
if ($('#ruler_x').length) {
|
|
$('#ruler_x')[0].scrollLeft = workarea[0].scrollLeft;
|
|
}
|
|
if ($('#ruler_y').length) {
|
|
$('#ruler_y')[0].scrollTop = workarea[0].scrollTop;
|
|
}
|
|
});
|
|
|
|
$('#url_notice').click(() => {
|
|
/* await */ $.alert(this.title);
|
|
});
|
|
|
|
$('#change_image_url').click(promptImgURL);
|
|
|
|
/**
|
|
* @param {external:jQuery} elem
|
|
* @todo Go back to the color boxes having white background-color and then setting
|
|
* background-image to none.png (otherwise partially transparent gradients look weird)
|
|
* @returns {void}
|
|
*/
|
|
const colorPicker = function (elem) {
|
|
const picker = elem.attr('id') === 'stroke_color' ? 'stroke' : 'fill';
|
|
// const opacity = (picker == 'stroke' ? $('#stroke_opacity') : $('#fill_opacity'));
|
|
const title = picker === 'stroke'
|
|
? uiStrings.ui.pick_stroke_paint_opacity
|
|
: uiStrings.ui.pick_fill_paint_opacity;
|
|
// let wasNone = false; // Currently unused
|
|
const pos = elem.offset();
|
|
let {paint} = paintBox[picker];
|
|
$('#color_picker')
|
|
.draggable({
|
|
cancel: '.jGraduate_tabs, .jGraduate_colPick, .jGraduate_gradPick, .jPicker',
|
|
containment: 'window'
|
|
})
|
|
.css(configObj.curConfig.colorPickerCSS || {left: pos.left - 140, bottom: 40})
|
|
.jGraduate(
|
|
{
|
|
images: {clientPath: './jgraduate/images/'},
|
|
paint,
|
|
window: {pickerTitle: title},
|
|
// images: {clientPath: configObj.curConfig.imgPath},
|
|
newstop: 'inverse'
|
|
},
|
|
function (p) {
|
|
paint = new $.jGraduate.Paint(p);
|
|
paintBox[picker].setPaint(paint);
|
|
svgCanvas.setPaint(picker, paint);
|
|
$('#color_picker').hide();
|
|
},
|
|
() => {
|
|
$('#color_picker').hide();
|
|
}
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Paint box class.
|
|
*/
|
|
class PaintBox {
|
|
/**
|
|
* @param {string|Element|external:jQuery} container
|
|
* @param {"fill"} type
|
|
*/
|
|
constructor (container, type) {
|
|
const cur = configObj.curConfig[type === 'fill' ? 'initFill' : 'initStroke'];
|
|
// set up gradients to be used for the buttons
|
|
const svgdocbox = new DOMParser().parseFromString(
|
|
`<svg xmlns="http://www.w3.org/2000/svg" width="16.5" height="16.5">
|
|
<rect
|
|
fill="#${cur.color}" opacity="${cur.opacity}"/>
|
|
<defs><linearGradient id="gradbox_${PaintBox.ctr++}"/></defs>
|
|
</svg>`,
|
|
'text/xml'
|
|
);
|
|
|
|
let docElem = svgdocbox.documentElement;
|
|
docElem = $(container)[0].appendChild(document.importNode(docElem, true));
|
|
docElem.setAttribute('width', 16.5);
|
|
|
|
this.rect = docElem.firstElementChild;
|
|
this.defs = docElem.getElementsByTagName('defs')[0];
|
|
this.grad = this.defs.firstElementChild;
|
|
this.paint = new $.jGraduate.Paint({solidColor: cur.color});
|
|
this.type = type;
|
|
}
|
|
|
|
/**
|
|
* @param {module:jGraduate~Paint} paint
|
|
* @param {boolean} apply
|
|
* @returns {void}
|
|
*/
|
|
setPaint (paint, apply) {
|
|
this.paint = paint;
|
|
|
|
const ptype = paint.type;
|
|
const opac = paint.alpha / 100;
|
|
|
|
let fillAttr = 'none';
|
|
switch (ptype) {
|
|
case 'solidColor':
|
|
fillAttr = (paint[ptype] !== 'none') ? '#' + paint[ptype] : paint[ptype];
|
|
break;
|
|
case 'linearGradient':
|
|
case 'radialGradient': {
|
|
this.grad.remove();
|
|
this.grad = this.defs.appendChild(paint[ptype]);
|
|
const id = this.grad.id = 'gradbox_' + this.type;
|
|
fillAttr = 'url(#' + id + ')';
|
|
break;
|
|
}
|
|
}
|
|
|
|
this.rect.setAttribute('fill', fillAttr);
|
|
this.rect.setAttribute('opacity', opac);
|
|
|
|
if (apply) {
|
|
svgCanvas.setColor(this.type, this._paintColor, true);
|
|
svgCanvas.setPaintOpacity(this.type, this._paintOpacity, true);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {boolean} apply
|
|
* @returns {void}
|
|
*/
|
|
update (apply) {
|
|
if (!selectedElement) { return; }
|
|
|
|
const {type} = this;
|
|
switch (selectedElement.tagName) {
|
|
case 'use':
|
|
case 'image':
|
|
case 'foreignObject':
|
|
// These elements don't have fill or stroke, so don't change
|
|
// the current value
|
|
return;
|
|
case 'g':
|
|
case 'a': {
|
|
const childs = selectedElement.getElementsByTagName('*');
|
|
|
|
let gPaint = null;
|
|
for (let i = 0, len = childs.length; i < len; i++) {
|
|
const elem = childs[i];
|
|
const p = elem.getAttribute(type);
|
|
if (i === 0) {
|
|
gPaint = p;
|
|
} else if (gPaint !== p) {
|
|
gPaint = null;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (gPaint === null) {
|
|
// No common color, don't update anything
|
|
this._paintColor = null;
|
|
return;
|
|
}
|
|
this._paintColor = gPaint;
|
|
this._paintOpacity = 1;
|
|
break;
|
|
} default: {
|
|
this._paintOpacity = Number.parseFloat(selectedElement.getAttribute(type + '-opacity'));
|
|
if (Number.isNaN(this._paintOpacity)) {
|
|
this._paintOpacity = 1.0;
|
|
}
|
|
|
|
const defColor = type === 'fill' ? 'black' : 'none';
|
|
this._paintColor = selectedElement.getAttribute(type) || defColor;
|
|
}
|
|
}
|
|
|
|
if (apply) {
|
|
svgCanvas.setColor(type, this._paintColor, true);
|
|
svgCanvas.setPaintOpacity(type, this._paintOpacity, true);
|
|
}
|
|
|
|
this._paintOpacity *= 100;
|
|
|
|
const paint = getPaint(this._paintColor, this._paintOpacity, type);
|
|
// update the rect inside #fill_color/#stroke_color
|
|
this.setPaint(paint);
|
|
}
|
|
|
|
/**
|
|
* @returns {void}
|
|
*/
|
|
prep () {
|
|
const ptype = this.paint.type;
|
|
|
|
switch (ptype) {
|
|
case 'linearGradient':
|
|
case 'radialGradient': {
|
|
const paint = new $.jGraduate.Paint({copy: this.paint});
|
|
svgCanvas.setPaint(this.type, paint);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
PaintBox.ctr = 0;
|
|
|
|
paintBox.fill = new PaintBox('#fill_color', 'fill');
|
|
paintBox.stroke = new PaintBox('#stroke_color', 'stroke');
|
|
|
|
$('#stroke_width').val(configObj.curConfig.initStroke.width);
|
|
$('#group_opacity').val(configObj.curConfig.initOpacity * 100);
|
|
|
|
// Use this SVG elem to test vectorEffect support
|
|
const testEl = paintBox.fill.rect.cloneNode(false);
|
|
testEl.setAttribute('style', 'vector-effect:non-scaling-stroke');
|
|
const supportsNonSS = (testEl.style.vectorEffect === 'non-scaling-stroke');
|
|
testEl.removeAttribute('style');
|
|
const svgdocbox = paintBox.fill.rect.ownerDocument;
|
|
// Use this to test support for blur element. Seems to work to test support in Webkit
|
|
const blurTest = svgdocbox.createElementNS(NS.SVG, 'feGaussianBlur');
|
|
if (blurTest.stdDeviationX === undefined) {
|
|
$('#blur').hide();
|
|
}
|
|
$(blurTest).remove();
|
|
|
|
// Test for zoom icon support
|
|
(function () {
|
|
const pre = '-' + uaPrefix.toLowerCase() + '-zoom-';
|
|
const zoom = pre + 'in';
|
|
workarea.css('cursor', zoom);
|
|
if (workarea.css('cursor') === zoom) {
|
|
zoomInIcon = zoom;
|
|
zoomOutIcon = pre + 'out';
|
|
}
|
|
workarea.css('cursor', 'auto');
|
|
}());
|
|
|
|
// Test for embedImage support (use timeout to not interfere with page load)
|
|
setTimeout(() => {
|
|
svgCanvas.embedImage('images/logo.svg', function (datauri) {
|
|
if (!datauri) {
|
|
// Disable option
|
|
const $imgDialog = document.getElementById('se-img-prop');
|
|
editor.pref('img_save', 'ref');
|
|
$imgDialog.setAttribute('save', 'ref');
|
|
$imgDialog.setAttribute('embed', 'one|' + uiStrings.notification.featNotSupported);
|
|
}
|
|
});
|
|
}, 1000);
|
|
|
|
$('#fill_color, #tool_fill').click(() => {
|
|
colorPicker($('#fill_color'));
|
|
updateToolButtonState();
|
|
});
|
|
|
|
$('#stroke_color, #tool_stroke').click(() => {
|
|
colorPicker($('#stroke_color'));
|
|
updateToolButtonState();
|
|
});
|
|
|
|
$('#group_opacityLabel').click(() => {
|
|
$('#opacity_dropdown button').mousedown();
|
|
$(window).mouseup();
|
|
});
|
|
|
|
$('.push_button').mousedown(() => {
|
|
if (!$(this).hasClass('disabled')) {
|
|
$(this).addClass('push_button_pressed').removeClass('push_button');
|
|
}
|
|
}).mouseout(() => {
|
|
$(this).removeClass('push_button_pressed').addClass('push_button');
|
|
}).mouseup(() => {
|
|
$(this).removeClass('push_button_pressed').addClass('push_button');
|
|
});
|
|
|
|
const SIDEPANEL_MAXWIDTH = 300;
|
|
const SIDEPANEL_OPENWIDTH = 150;
|
|
let sidedrag = -1, sidedragging = false, allowmove = false;
|
|
|
|
/**
|
|
* @param {Float} delta
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_workareaResized
|
|
* @returns {void}
|
|
*/
|
|
const changeSidePanelWidth = function (delta) {
|
|
const rulerX = $('#ruler_x');
|
|
$('#sidepanels').width('+=' + delta);
|
|
$('#layerpanel').width('+=' + delta);
|
|
rulerX.css('right', Number.parseInt(rulerX.css('right')) + delta);
|
|
workarea.css('right', Number.parseInt(workarea.css('right')) + delta);
|
|
svgCanvas.runExtensions('workareaResized');
|
|
};
|
|
|
|
/**
|
|
* @param {Event} evt
|
|
* @returns {void}
|
|
*/
|
|
const resizeSidePanel = function (evt) {
|
|
if (!allowmove) { return; }
|
|
if (sidedrag === -1) { return; }
|
|
sidedragging = true;
|
|
let deltaX = sidedrag - evt.pageX;
|
|
const sideWidth = $('#sidepanels').width();
|
|
if (sideWidth + deltaX > SIDEPANEL_MAXWIDTH) {
|
|
deltaX = SIDEPANEL_MAXWIDTH - sideWidth;
|
|
// sideWidth = SIDEPANEL_MAXWIDTH;
|
|
} else if (sideWidth + deltaX < 2) {
|
|
deltaX = 2 - sideWidth;
|
|
// sideWidth = 2;
|
|
}
|
|
if (deltaX === 0) { return; }
|
|
sidedrag -= deltaX;
|
|
changeSidePanelWidth(deltaX);
|
|
};
|
|
|
|
/**
|
|
* If width is non-zero, then fully close it; otherwise fully open it.
|
|
* @param {boolean} close Forces the side panel closed
|
|
* @returns {void}
|
|
*/
|
|
const toggleSidePanel = function (close) {
|
|
const dpr = window.devicePixelRatio || 1;
|
|
const w = $('#sidepanels').width();
|
|
const isOpened = (dpr < 1 ? w : w / dpr) > 2;
|
|
const zoomAdjustedSidepanelWidth = (dpr < 1 ? 1 : dpr) * SIDEPANEL_OPENWIDTH;
|
|
const deltaX = (isOpened || close ? 0 : zoomAdjustedSidepanelWidth) - w;
|
|
changeSidePanelWidth(deltaX);
|
|
};
|
|
|
|
$('#sidepanel_handle')
|
|
.mousedown(function (evt) {
|
|
sidedrag = evt.pageX;
|
|
$(window).mousemove(resizeSidePanel);
|
|
allowmove = false;
|
|
// Silly hack for Chrome, which always runs mousemove right after mousedown
|
|
setTimeout(() => {
|
|
allowmove = true;
|
|
}, 20);
|
|
})
|
|
.mouseup(function (evt) {
|
|
if (!sidedragging) { toggleSidePanel(); }
|
|
sidedrag = -1;
|
|
sidedragging = false;
|
|
});
|
|
|
|
$(window).mouseup(() => {
|
|
sidedrag = -1;
|
|
sidedragging = false;
|
|
$('#svg_editor').unbind('mousemove', resizeSidePanel);
|
|
});
|
|
|
|
layersPanel.populateLayers();
|
|
|
|
const centerCanvas = () => {
|
|
// this centers the canvas vertically in the workarea (horizontal handled in CSS)
|
|
workarea.css('line-height', workarea.height() + 'px');
|
|
};
|
|
|
|
$(window).bind('load resize', centerCanvas);
|
|
|
|
// function setResolution (w, h, center) {
|
|
// updateCanvas();
|
|
// // w -= 0; h -= 0;
|
|
// // $('#svgcanvas').css({width: w, height: h});
|
|
// // $('#canvas_width').val(w);
|
|
// // $('#canvas_height').val(h);
|
|
// //
|
|
// // if (center) {
|
|
// // const wArea = workarea;
|
|
// // const scrollY = h/2 - wArea.height()/2;
|
|
// // const scrollX = w/2 - wArea.width()/2;
|
|
// // wArea[0].scrollTop = scrollY;
|
|
// // wArea[0].scrollLeft = scrollX;
|
|
// // }
|
|
// }
|
|
|
|
// Prevent browser from erroneously repopulating fields
|
|
$('input,select').attr('autocomplete', 'off');
|
|
|
|
/* eslint-disable jsdoc/require-property */
|
|
/**
|
|
* Associate all button actions as well as non-button keyboard shortcuts.
|
|
* @namespace {PlainObject} module:SVGEditor~Actions
|
|
*/
|
|
const Actions = (function () {
|
|
/* eslint-enable jsdoc/require-property */
|
|
/**
|
|
* @typedef {PlainObject} module:SVGEditor.ToolButton
|
|
* @property {string} sel The CSS selector for the tool
|
|
* @property {external:jQuery.Function} fn A handler to be attached to the `evt`
|
|
* @property {string} evt The event for which the `fn` listener will be added
|
|
* @property {module:SVGEditor.Key} [key] [key, preventDefault, NoDisableInInput]
|
|
* @property {string} [parent] Selector
|
|
* @property {boolean} [hidekey] Whether to show key value in title
|
|
* @property {string} [icon] The button ID
|
|
*/
|
|
/**
|
|
*
|
|
* @name module:SVGEditor~ToolButtons
|
|
* @type {module:SVGEditor.ToolButton[]}
|
|
*/
|
|
// register action to top panel buttons
|
|
$id('tool_source').addEventListener('click', showSourceEditor);
|
|
$id('tool_wireframe').addEventListener('click', clickWireframe);
|
|
$id('tool_undo').addEventListener('click', clickUndo);
|
|
$id('tool_redo').addEventListener('click', clickRedo);
|
|
$id('tool_clone').addEventListener('click', clickClone);
|
|
$id('tool_clone_multi').addEventListener('click', clickClone);
|
|
$id('tool_delete').addEventListener('click', deleteSelected);
|
|
$id('tool_delete_multi').addEventListener('click', deleteSelected);
|
|
$id('tool_move_top').addEventListener('click', moveToTopSelected);
|
|
$id('tool_move_bottom').addEventListener('click', moveToBottomSelected);
|
|
$id('tool_topath').addEventListener('click', convertToPath);
|
|
$id('tool_make_link').addEventListener('click', makeHyperlink);
|
|
$id('tool_make_link_multi').addEventListener('click', makeHyperlink);
|
|
$id('tool_reorient').addEventListener('click', reorientPath);
|
|
$id('tool_group_elements').addEventListener('click', clickGroup);
|
|
$id('tool_align_left').addEventListener('click', () => clickAlign('left'));
|
|
$id('tool_align_right').addEventListener('click', () => clickAlign('right'));
|
|
$id('tool_align_center').addEventListener('click', () => clickAlign('center'));
|
|
$id('tool_align_top').addEventListener('click', () => clickAlign('top'));
|
|
$id('tool_align_bottom').addEventListener('click', () => clickAlign('bottom'));
|
|
$id('tool_align_middle').addEventListener('click', () => clickAlign('middle'));
|
|
$id('tool_node_clone').addEventListener('click', clonePathNode);
|
|
$id('tool_node_delete').addEventListener('click', deletePathNode);
|
|
$id('tool_openclose_path').addEventListener('click', opencloseSubPath);
|
|
$id('tool_add_subpath').addEventListener('click', addSubPath);
|
|
$id('tool_node_link').addEventListener('click', linkControlPoints);
|
|
|
|
// register actions for left panel
|
|
$id('tool_select').addEventListener('click', clickSelect);
|
|
$id('tool_fhpath').addEventListener('click', clickFHPath);
|
|
$id('tool_text').addEventListener('click', clickText);
|
|
$id('tool_image').addEventListener('click', clickImage);
|
|
$id('tool_zoom').addEventListener('click', clickZoom);
|
|
$id('tool_zoom').addEventListener('dblclick', dblclickZoom);
|
|
$id('tool_path').addEventListener('click', clickPath);
|
|
$id('tool_line').addEventListener('click', clickLine);
|
|
|
|
// flyout
|
|
$id('tool_rect').addEventListener('click', clickRect);
|
|
$id('tool_square').addEventListener('click', clickSquare);
|
|
$id('tool_fhrect').addEventListener('click', clickFHRect);
|
|
$id('tool_ellipse').addEventListener('click', clickEllipse);
|
|
$id('tool_circle').addEventListener('click', clickCircle);
|
|
$id('tool_fhellipse').addEventListener('click', clickFHEllipse);
|
|
|
|
// register actions for bottom panel
|
|
$id('zoom').addEventListener('change', (e) => changeZoom(e.detail.value));
|
|
$id('elem_id').addEventListener('change', (e) => attrChanger(e));
|
|
$id('elem_class').addEventListener('change', (e) => attrChanger(e));
|
|
$id('circle_cx').addEventListener('change', (e) => attrChanger(e));
|
|
$id('circle_cy').addEventListener('change', (e) => attrChanger(e));
|
|
$id('circle_r').addEventListener('change', (e) => attrChanger(e));
|
|
$id('ellipse_cx').addEventListener('change', (e) => attrChanger(e));
|
|
$id('ellipse_cy').addEventListener('change', (e) => attrChanger(e));
|
|
$id('ellipse_rx').addEventListener('change', (e) => attrChanger(e));
|
|
$id('ellipse_ry').addEventListener('change', (e) => attrChanger(e));
|
|
$id('selected_x').addEventListener('change', (e) => attrChanger(e));
|
|
$id('selected_y').addEventListener('change', (e) => attrChanger(e));
|
|
$id('rect_width').addEventListener('change', (e) => attrChanger(e));
|
|
$id('rect_height').addEventListener('change', (e) => attrChanger(e));
|
|
$id('line_x1').addEventListener('change', (e) => attrChanger(e));
|
|
$id('line_y1').addEventListener('change', (e) => attrChanger(e));
|
|
$id('line_x2').addEventListener('change', (e) => attrChanger(e));
|
|
$id('line_y2').addEventListener('change', (e) => attrChanger(e));
|
|
$id('image_width').addEventListener('change', (e) => attrChanger(e));
|
|
$id('image_height').addEventListener('change', (e) => attrChanger(e));
|
|
$id('path_node_x').addEventListener('change', (e) => attrChanger(e));
|
|
$id('path_node_y').addEventListener('change', (e) => attrChanger(e));
|
|
$id('angle').addEventListener('change', (e) => changeRotationAngle(e));
|
|
$id('blur').addEventListener('change', (e) => changeBlur(e));
|
|
$id('stroke_width').addEventListener('change', (e) => changeStrokeWidth(e));
|
|
$id('rect_rx').addEventListener('change', (e) => changeRectRadius(e));
|
|
$id('font_size').addEventListener('change', (e) => changeFontSize(e));
|
|
|
|
// register actions in top toolbar
|
|
$id('tool_ungroup').addEventListener('click', clickGroup);
|
|
$id('tool_unlink_use').addEventListener('click', clickGroup);
|
|
$id('sidepanel_handle').addEventListener('click', toggleSidePanel);
|
|
|
|
$id('tool_bold').addEventListener('click', clickBold);
|
|
$id('tool_italic').addEventListener('click', clickItalic);
|
|
$id('palette').addEventListener('change', handlePalette);
|
|
|
|
$id('tool_clear').addEventListener('click', clickClear);
|
|
$id('tool_open').addEventListener('click', function (e) {
|
|
clickOpen();
|
|
window.dispatchEvent(new CustomEvent('openImage'));
|
|
});
|
|
$id('tool_import').addEventListener('click', function (e) {
|
|
clickImport();
|
|
window.dispatchEvent(new CustomEvent('importImage'));
|
|
});
|
|
$id('tool_save').addEventListener('click', function (e) {
|
|
if (editingsource) {
|
|
saveSourceEditor();
|
|
} else {
|
|
clickSave();
|
|
}
|
|
});
|
|
$id('tool_export').addEventListener('click', clickExport);
|
|
$id('tool_docprops').addEventListener('click', showDocProperties);
|
|
$id('tool_editor_prefs').addEventListener('click', showPreferences);
|
|
$id('tool_editor_homepage').addEventListener('click', openHomePage);
|
|
$id('se-img-prop').addEventListener('change', function (e) {
|
|
if (e.detail.dialog === 'closed') {
|
|
hideDocProperties();
|
|
} else {
|
|
saveDocProperties(e);
|
|
}
|
|
});
|
|
$id('se-edit-prefs').addEventListener('change', function (e) {
|
|
if (e.detail.dialog === 'closed') {
|
|
hidePreferences();
|
|
} else {
|
|
savePreferences(e);
|
|
}
|
|
});
|
|
$id('se-svg-editor-dialog').addEventListener('change', function (e) {
|
|
if (e?.detail?.copy === 'click') {
|
|
cancelOverlays(e);
|
|
} else if (e?.detail?.dialog === 'closed') {
|
|
hideSourceEditor();
|
|
} else {
|
|
saveSourceEditor(e);
|
|
}
|
|
});
|
|
layersPanel.addEvents();
|
|
const toolButtons = [
|
|
// Shortcuts not associated with buttons
|
|
{key: 'ctrl+left', fn () { rotateSelected(0, 1); }},
|
|
{key: 'ctrl+right', fn () { rotateSelected(1, 1); }},
|
|
{key: 'ctrl+shift+left', fn () { rotateSelected(0, 5); }},
|
|
{key: 'ctrl+shift+right', fn () { rotateSelected(1, 5); }},
|
|
{key: 'shift+O', fn: selectPrev},
|
|
{key: 'shift+P', fn: selectNext},
|
|
{key: [modKey + 'up', true], fn () { zoomImage(2); }},
|
|
{key: [modKey + 'down', true], fn () { zoomImage(0.5); }},
|
|
{key: [modKey + ']', true], fn () { moveUpDownSelected('Up'); }},
|
|
{key: [modKey + '[', true], fn () { moveUpDownSelected('Down'); }},
|
|
{key: ['up', true], fn () { moveSelected(0, -1); }},
|
|
{key: ['down', true], fn () { moveSelected(0, 1); }},
|
|
{key: ['left', true], fn () { moveSelected(-1, 0); }},
|
|
{key: ['right', true], fn () { moveSelected(1, 0); }},
|
|
{key: 'shift+up', fn () { moveSelected(0, -10); }},
|
|
{key: 'shift+down', fn () { moveSelected(0, 10); }},
|
|
{key: 'shift+left', fn () { moveSelected(-10, 0); }},
|
|
{key: 'shift+right', fn () { moveSelected(10, 0); }},
|
|
{key: ['alt+up', true], fn () { svgCanvas.cloneSelectedElements(0, -1); }},
|
|
{key: ['alt+down', true], fn () { svgCanvas.cloneSelectedElements(0, 1); }},
|
|
{key: ['alt+left', true], fn () { svgCanvas.cloneSelectedElements(-1, 0); }},
|
|
{key: ['alt+right', true], fn () { svgCanvas.cloneSelectedElements(1, 0); }},
|
|
{key: ['alt+shift+up', true], fn () { svgCanvas.cloneSelectedElements(0, -10); }},
|
|
{key: ['alt+shift+down', true], fn () { svgCanvas.cloneSelectedElements(0, 10); }},
|
|
{key: ['alt+shift+left', true], fn () { svgCanvas.cloneSelectedElements(-10, 0); }},
|
|
{key: ['alt+shift+right', true], fn () { svgCanvas.cloneSelectedElements(10, 0); }},
|
|
{key: 'a', fn () { svgCanvas.selectAllInCurrentLayer(); }},
|
|
{key: modKey + 'a', fn () { svgCanvas.selectAllInCurrentLayer(); }},
|
|
// Standard shortcuts
|
|
{key: modKey + 'z', fn: clickUndo},
|
|
{key: modKey + 'shift+z', fn: clickRedo},
|
|
{key: modKey + 'y', fn: clickRedo},
|
|
|
|
{key: modKey + 'x', fn: cutSelected},
|
|
{key: modKey + 'c', fn: copySelected},
|
|
{key: modKey + 'v', fn: pasteInCenter}
|
|
];
|
|
|
|
// Tooltips not directly associated with a single function
|
|
const keyAssocs = {
|
|
'4/Shift+4': '#tools_rect',
|
|
'5/Shift+5': '#tools_ellipse'
|
|
};
|
|
|
|
return {
|
|
/** @lends module:SVGEditor~Actions */
|
|
/**
|
|
* @returns {void}
|
|
*/
|
|
setAll () {
|
|
const keyHandler = {}; // will contain the action for each pressed key
|
|
|
|
toolButtons.forEach((opts) => {
|
|
// Bind function to shortcut key
|
|
if (opts.key) {
|
|
// Set shortcut based on options
|
|
let keyval = opts.key;
|
|
let pd = false;
|
|
if (Array.isArray(opts.key)) {
|
|
keyval = opts.key[0];
|
|
if (opts.key.length > 1) { pd = opts.key[1]; }
|
|
}
|
|
keyval = String(keyval);
|
|
const {fn} = opts;
|
|
keyval.split('/').forEach((key) => { keyHandler[key] = {fn, pd}; });
|
|
}
|
|
return true;
|
|
});
|
|
// register the keydown event
|
|
document.addEventListener('keydown', (e) => {
|
|
// only track keyboard shortcuts for the body containing the SVG-Editor
|
|
if (e.target.nodeName !== 'BODY') return;
|
|
// normalize key
|
|
const key = `${(e.metaKey) ? 'meta+' : ''}${(e.ctrlKey) ? 'ctrl+' : ''}${e.key.toLowerCase()}`;
|
|
// return if no shortcut defined for this key
|
|
if (!keyHandler[key]) return;
|
|
// launch associated handler and preventDefault if necessary
|
|
keyHandler[key].fn();
|
|
if (keyHandler[key].pd) {
|
|
e.preventDefault();
|
|
}
|
|
});
|
|
|
|
// Misc additional actions
|
|
|
|
// Make 'return' keypress trigger the change event
|
|
$('.attr_changer, #image_url').bind(
|
|
'keydown',
|
|
'return',
|
|
function (evt) {
|
|
$(this).change();
|
|
evt.preventDefault();
|
|
}
|
|
);
|
|
|
|
$(window).bind('keydown', 'tab', function (e) {
|
|
if (uiContext === 'canvas') {
|
|
e.preventDefault();
|
|
selectNext();
|
|
}
|
|
}).bind('keydown', 'shift+tab', function (e) {
|
|
if (uiContext === 'canvas') {
|
|
e.preventDefault();
|
|
selectPrev();
|
|
}
|
|
});
|
|
},
|
|
/**
|
|
* @returns {void}
|
|
*/
|
|
setTitles () {
|
|
$.each(keyAssocs, function (keyval, sel) {
|
|
const menu = ($(sel).parents('#main_menu').length);
|
|
|
|
$(sel).each(function () {
|
|
const t = (menu) ? $(this).text().split(' [')[0] : this.title.split(' [')[0];
|
|
let keyStr = '';
|
|
// Shift+Up
|
|
$.each(keyval.split('/'), function (i, key) {
|
|
const modBits = key.split('+');
|
|
let mod = '';
|
|
if (modBits.length > 1) {
|
|
mod = modBits[0] + '+';
|
|
key = modBits[1];
|
|
}
|
|
keyStr += (i ? '/' : '') + mod + (uiStrings['key_' + key] || key);
|
|
});
|
|
if (menu) {
|
|
this.lastChild.textContent = t + ' [' + keyStr + ']';
|
|
} else {
|
|
this.title = t + ' [' + keyStr + ']';
|
|
}
|
|
});
|
|
});
|
|
},
|
|
/**
|
|
* @param {string} sel Selector to match
|
|
* @returns {module:SVGEditor.ToolButton}
|
|
*/
|
|
getButtonData (sel) {
|
|
return Object.values(toolButtons).find((btn) => {
|
|
return btn.sel === sel;
|
|
});
|
|
}
|
|
};
|
|
}());
|
|
|
|
// Select given tool
|
|
editor.ready(function () {
|
|
const preTool = $id(`tool_${configObj.curConfig.initTool}`);
|
|
const regTool = $id(configObj.curConfig.initTool);
|
|
const selectTool = $id('tool_select');
|
|
const $editDialog = $id('se-edit-prefs');
|
|
|
|
if (preTool) {
|
|
preTool.click();
|
|
} else if (regTool) {
|
|
regTool.click();
|
|
} else {
|
|
selectTool.click();
|
|
}
|
|
|
|
if (configObj.curConfig.wireframe) {
|
|
$id('tool_wireframe').click();
|
|
}
|
|
|
|
if (configObj.curConfig.showlayers) {
|
|
toggleSidePanel();
|
|
}
|
|
|
|
$('#rulers').toggle(Boolean(configObj.curConfig.showRulers));
|
|
|
|
if (configObj.curConfig.showRulers) {
|
|
$editDialog.setAttribute('showrulers', true);
|
|
}
|
|
|
|
if (configObj.curConfig.baseUnit) {
|
|
$editDialog.setAttribute('baseunit', configObj.curConfig.baseUnit);
|
|
}
|
|
|
|
if (configObj.curConfig.gridSnapping) {
|
|
$editDialog.setAttribute('gridsnappingon', true);
|
|
}
|
|
|
|
if (configObj.curConfig.snappingStep) {
|
|
$editDialog.setAttribute('gridsnappingstep', configObj.curConfig.snappingStep);
|
|
}
|
|
|
|
if (configObj.curConfig.gridColor) {
|
|
$editDialog.setAttribute('gridcolor', configObj.curConfig.gridColor);
|
|
}
|
|
});
|
|
|
|
// zoom
|
|
$id('zoom').value = (svgCanvas.getZoom() * 100).toFixed(1);
|
|
|
|
$('#workarea').contextMenu(
|
|
{
|
|
menu: 'cmenu_canvas',
|
|
inSpeed: 0
|
|
},
|
|
function (action, el, pos) {
|
|
switch (action) {
|
|
case 'delete':
|
|
deleteSelected();
|
|
break;
|
|
case 'cut':
|
|
cutSelected();
|
|
break;
|
|
case 'copy':
|
|
copySelected();
|
|
break;
|
|
case 'paste':
|
|
svgCanvas.pasteElements();
|
|
break;
|
|
case 'paste_in_place':
|
|
svgCanvas.pasteElements('in_place');
|
|
break;
|
|
case 'group':
|
|
case 'group_elements':
|
|
svgCanvas.groupSelectedElements();
|
|
break;
|
|
case 'ungroup':
|
|
svgCanvas.ungroupSelectedElement();
|
|
break;
|
|
case 'move_front':
|
|
moveToTopSelected();
|
|
break;
|
|
case 'move_up':
|
|
moveUpDownSelected('Up');
|
|
break;
|
|
case 'move_down':
|
|
moveUpDownSelected('Down');
|
|
break;
|
|
case 'move_back':
|
|
moveToBottomSelected();
|
|
break;
|
|
default:
|
|
if (hasCustomHandler(action)) {
|
|
getCustomHandler(action).call();
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
);
|
|
|
|
$('.contextMenu li').mousedown(function (ev) {
|
|
ev.preventDefault();
|
|
});
|
|
|
|
$('#cmenu_canvas li').disableContextMenu();
|
|
canvMenu.enableContextMenuItems('#delete,#cut,#copy');
|
|
/**
|
|
* @returns {void}
|
|
*/
|
|
function enableOrDisableClipboard () {
|
|
let svgeditClipboard;
|
|
try {
|
|
svgeditClipboard = localStorage.getItem('svgedit_clipboard');
|
|
} catch (err) {}
|
|
canvMenu[(svgeditClipboard ? 'en' : 'dis') + 'ableContextMenuItems'](
|
|
'#paste,#paste_in_place'
|
|
);
|
|
}
|
|
enableOrDisableClipboard();
|
|
|
|
window.addEventListener('storage', function (e) {
|
|
if (e.key !== 'svgedit_clipboard') { return; }
|
|
|
|
enableOrDisableClipboard();
|
|
});
|
|
|
|
window.addEventListener('beforeunload', function (e) {
|
|
// Suppress warning if page is empty
|
|
if (undoMgr.getUndoStackSize() === 0) {
|
|
editor.showSaveWarning = false;
|
|
}
|
|
|
|
// showSaveWarning is set to 'false' when the page is saved.
|
|
if (!configObj.curConfig.no_save_warning && editor.showSaveWarning) {
|
|
// Browser already asks question about closing the page
|
|
e.returnValue = uiStrings.notification.unsavedChanges; // Firefox needs this when beforeunload set by addEventListener (even though message is not used)
|
|
return uiStrings.notification.unsavedChanges;
|
|
}
|
|
return true;
|
|
});
|
|
|
|
/**
|
|
* Expose the `uiStrings`.
|
|
* @function module:SVGEditor.canvas.getUIStrings
|
|
* @returns {module:SVGEditor.uiStrings}
|
|
*/
|
|
editor.canvas.getUIStrings = () => {
|
|
return uiStrings;
|
|
};
|
|
|
|
/**
|
|
* @function module:SVGEditor.openPrep
|
|
* @returns {boolean|Promise<boolean>} Resolves to boolean indicating `true` if there were no changes
|
|
* and `false` after the user confirms.
|
|
*/
|
|
editor.openPrep = () => {
|
|
$('#main_menu').hide();
|
|
if (undoMgr.getUndoStackSize() === 0) {
|
|
return true;
|
|
}
|
|
return $.confirm(uiStrings.notification.QwantToOpen);
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @param {Event} e
|
|
* @returns {void}
|
|
*/
|
|
function onDragEnter (e) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
// and indicator should be displayed here, such as "drop files here"
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @param {Event} e
|
|
* @returns {void}
|
|
*/
|
|
function onDragOver (e) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @param {Event} e
|
|
* @returns {void}
|
|
*/
|
|
function onDragLeave (e) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
// hypothetical indicator should be removed here
|
|
}
|
|
// Use HTML5 File API: http://www.w3.org/TR/FileAPI/
|
|
// if browser has HTML5 File API support, then we will show the open menu item
|
|
// and provide a file input to click. When that change event fires, it will
|
|
// get the text contents of the file and send it to the canvas
|
|
if (window.FileReader) {
|
|
/**
|
|
* @param {Event} e
|
|
* @returns {void}
|
|
*/
|
|
const importImage = function (e) {
|
|
$.process_cancel(uiStrings.notification.loadingImage);
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
$('#main_menu').hide();
|
|
const file = (e.type === 'drop') ? e.dataTransfer.files[0] : this.files[0];
|
|
if (!file) {
|
|
$('#dialog_box').hide();
|
|
return;
|
|
}
|
|
/* if (file.type === 'application/pdf') { // Todo: Handle PDF imports
|
|
|
|
}
|
|
else */
|
|
if (!file.type.includes('image')) {
|
|
return;
|
|
}
|
|
// Detected an image
|
|
// svg handling
|
|
let reader;
|
|
if (file.type.includes('svg')) {
|
|
reader = new FileReader();
|
|
reader.onloadend = function (ev) {
|
|
const newElement = svgCanvas.importSvgString(ev.target.result, true);
|
|
svgCanvas.ungroupSelectedElement();
|
|
svgCanvas.ungroupSelectedElement();
|
|
svgCanvas.groupSelectedElements();
|
|
svgCanvas.alignSelectedElements('m', 'page');
|
|
svgCanvas.alignSelectedElements('c', 'page');
|
|
// highlight imported element, otherwise we get strange empty selectbox
|
|
svgCanvas.selectOnly([newElement]);
|
|
$('#dialog_box').hide();
|
|
};
|
|
reader.readAsText(file);
|
|
} else {
|
|
// bitmap handling
|
|
reader = new FileReader();
|
|
reader.onloadend = function ({target: {result}}) {
|
|
/**
|
|
* Insert the new image until we know its dimensions.
|
|
* @param {Float} width
|
|
* @param {Float} height
|
|
* @returns {void}
|
|
*/
|
|
const insertNewImage = function (width, height) {
|
|
const newImage = svgCanvas.addSVGElementFromJson({
|
|
element: 'image',
|
|
attr: {
|
|
x: 0,
|
|
y: 0,
|
|
width,
|
|
height,
|
|
id: svgCanvas.getNextId(),
|
|
style: 'pointer-events:inherit'
|
|
}
|
|
});
|
|
svgCanvas.setHref(newImage, result);
|
|
svgCanvas.selectOnly([newImage]);
|
|
svgCanvas.alignSelectedElements('m', 'page');
|
|
svgCanvas.alignSelectedElements('c', 'page');
|
|
updateContextPanel();
|
|
$('#dialog_box').hide();
|
|
};
|
|
// create dummy img so we know the default dimensions
|
|
let imgWidth = 100;
|
|
let imgHeight = 100;
|
|
const img = new Image();
|
|
img.style.opacity = 0;
|
|
img.addEventListener('load', () => {
|
|
imgWidth = img.offsetWidth || img.naturalWidth || img.width;
|
|
imgHeight = img.offsetHeight || img.naturalHeight || img.height;
|
|
insertNewImage(imgWidth, imgHeight);
|
|
});
|
|
img.src = result;
|
|
};
|
|
reader.readAsDataURL(file);
|
|
}
|
|
};
|
|
|
|
workarea[0].addEventListener('dragenter', onDragEnter);
|
|
workarea[0].addEventListener('dragover', onDragOver);
|
|
workarea[0].addEventListener('dragleave', onDragLeave);
|
|
workarea[0].addEventListener('drop', importImage);
|
|
|
|
const open = $('<input type="file">').change(async function (e) {
|
|
const ok = await editor.openPrep();
|
|
if (!ok) { return; }
|
|
svgCanvas.clear();
|
|
if (this.files.length === 1) {
|
|
$.process_cancel(uiStrings.notification.loadingImage);
|
|
const reader = new FileReader();
|
|
reader.onloadend = async function ({target}) {
|
|
await loadSvgString(target.result);
|
|
updateCanvas();
|
|
};
|
|
reader.readAsText(this.files[0]);
|
|
}
|
|
});
|
|
$('#tool_open').show();
|
|
$(window).on('openImage', () => open.click());
|
|
|
|
const imgImport = $('<input type="file">').change(importImage);
|
|
$('#tool_import').show();
|
|
$(window).on('importImage', () => imgImport.click());
|
|
}
|
|
|
|
updateCanvas(true);
|
|
|
|
/**
|
|
* @function module:SVGEditor.setLang
|
|
* @param {string} lang The language code
|
|
* @param {module:locale.LocaleStrings} allStrings See {@tutorial LocaleDocs}
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_langReady
|
|
* @fires module:svgcanvas.SvgCanvas#event:ext_langChanged
|
|
* @returns {void} A Promise which resolves to `undefined`
|
|
*/
|
|
const setLang = editor.setLang = function (lang, allStrings) {
|
|
editor.langChanged = true;
|
|
editor.pref('lang', lang);
|
|
const $editDialog = document.getElementById('se-edit-prefs');
|
|
$editDialog.setAttribute('lang', lang);
|
|
if (!allStrings) {
|
|
return;
|
|
}
|
|
// Todo: Remove `allStrings.lang` property in locale in
|
|
// favor of just `lang`?
|
|
document.documentElement.lang = allStrings.lang; // lang;
|
|
// Todo: Add proper RTL Support!
|
|
// Todo: Use RTL detection instead and take out of locales?
|
|
// document.documentElement.dir = allStrings.dir;
|
|
$.extend(uiStrings, allStrings);
|
|
|
|
// const notif = allStrings.notification; // Currently unused
|
|
// $.extend will only replace the given strings
|
|
const oldLayerName = $('#layerlist tr.layersel td.layername').text();
|
|
const renameLayer = (oldLayerName === uiStrings.common.layer + ' 1');
|
|
|
|
svgCanvas.setUiStrings(allStrings);
|
|
Actions.setTitles();
|
|
|
|
if (renameLayer) {
|
|
svgCanvas.renameCurrentLayer(uiStrings.common.layer + ' 1');
|
|
layersPanel.populateLayers();
|
|
}
|
|
|
|
svgCanvas.runExtensions('langChanged', /** @type {module:svgcanvas.SvgCanvas#event:ext_langChanged} */ lang);
|
|
|
|
// Copy title for certain tool elements
|
|
const elems = {
|
|
'#stroke_color': '#tool_stroke .icon_label, #tool_stroke .color_block',
|
|
'#fill_color': '#tool_fill label, #tool_fill .color_block',
|
|
'#linejoin_miter': '#cur_linejoin',
|
|
'#linecap_butt': '#cur_linecap'
|
|
};
|
|
|
|
$.each(elems, function (source, dest) {
|
|
$(dest).attr('title', $(source)[0].title);
|
|
});
|
|
|
|
// Copy alignment titles
|
|
$('#multiselected_panel div[id^=tool_align]').each(() => {
|
|
$('#tool_pos' + this.id.substr(10))[0].title = this.title;
|
|
});
|
|
};
|
|
|
|
// Load extensions
|
|
extAndLocaleFunc();
|
|
};
|
|
|
|
/**
|
|
* @callback module:SVGEditor.ReadyCallback
|
|
* @returns {Promise<void>|void}
|
|
*/
|
|
/**
|
|
* Queues a callback to be invoked when the editor is ready (or
|
|
* to be invoked immediately if it is already ready--i.e.,
|
|
* if `runCallbacks` has been run).
|
|
* @function module:SVGEditor.ready
|
|
* @param {module:SVGEditor.ReadyCallback} cb Callback to be queued to invoke
|
|
* @returns {Promise<ArbitraryCallbackResult>} Resolves when all callbacks, including the supplied have resolved
|
|
*/
|
|
editor.ready = function (cb) { // eslint-disable-line promise/prefer-await-to-callbacks
|
|
return new Promise((resolve, reject) => { // eslint-disable-line promise/avoid-new
|
|
if (isReady) {
|
|
resolve(cb()); // eslint-disable-line node/callback-return, promise/prefer-await-to-callbacks
|
|
return;
|
|
}
|
|
callbacks.push([cb, resolve, reject]);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Invokes the callbacks previous set by `svgEditor.ready`
|
|
* @function module:SVGEditor.runCallbacks
|
|
* @returns {Promise<void>} Resolves to `undefined` if all callbacks succeeded and rejects otherwise
|
|
*/
|
|
editor.runCallbacks = async () => {
|
|
try {
|
|
await Promise.all(callbacks.map(([cb]) => {
|
|
return cb(); // eslint-disable-line promise/prefer-await-to-callbacks
|
|
}));
|
|
} catch (err) {
|
|
callbacks.forEach(([, , reject]) => {
|
|
reject();
|
|
});
|
|
throw err;
|
|
}
|
|
callbacks.forEach(([, resolve]) => {
|
|
resolve();
|
|
});
|
|
isReady = true;
|
|
};
|
|
|
|
/**
|
|
* @function module:SVGEditor.loadFromString
|
|
* @param {string} str The SVG string to load
|
|
* @param {PlainObject} [opts={}]
|
|
* @param {boolean} [opts.noAlert=false] Option to avoid alert to user and instead get rejected promise
|
|
* @returns {Promise<void>}
|
|
*/
|
|
editor.loadFromString = function (str, {noAlert} = {}) {
|
|
return editor.ready(async () => {
|
|
try {
|
|
await loadSvgString(str, {noAlert});
|
|
} catch (err) {
|
|
if (noAlert) {
|
|
throw err;
|
|
}
|
|
}
|
|
});
|
|
};
|
|
|
|
/**
|
|
* @callback module:SVGEditor.URLLoadCallback
|
|
* @param {boolean} success
|
|
* @returns {void}
|
|
*/
|
|
/**
|
|
* @function module:SVGEditor.loadFromURL
|
|
* @param {string} url URL from which to load an SVG string via Ajax
|
|
* @param {PlainObject} [opts={}] May contain properties: `cache`, `callback`
|
|
* @param {boolean} [opts.cache]
|
|
* @param {boolean} [opts.noAlert]
|
|
* @returns {Promise<void>} Resolves to `undefined` or rejects upon bad loading of
|
|
* the SVG (or upon failure to parse the loaded string) when `noAlert` is
|
|
* enabled
|
|
*/
|
|
editor.loadFromURL = function (url, {cache, noAlert} = {}) {
|
|
return editor.ready(() => {
|
|
return new Promise((resolve, reject) => { // eslint-disable-line promise/avoid-new
|
|
$.ajax({
|
|
url,
|
|
dataType: 'text',
|
|
cache: Boolean(cache),
|
|
beforeSend () {
|
|
$.process_cancel(uiStrings.notification.loadingImage);
|
|
},
|
|
success (str) {
|
|
loadSvgString(str, {noAlert});
|
|
},
|
|
error (xhr, stat, err) {
|
|
if (xhr.status !== 404 && xhr.responseText) {
|
|
loadSvgString(xhr.responseText, {noAlert});
|
|
return;
|
|
}
|
|
if (noAlert) {
|
|
reject(new Error('URLLoadFail'));
|
|
return;
|
|
}
|
|
$.alert(uiStrings.notification.URLLoadFail + ': \n' + err);
|
|
resolve();
|
|
},
|
|
complete () {
|
|
$('#dialog_box').hide();
|
|
}
|
|
});
|
|
});
|
|
});
|
|
};
|
|
|
|
/**
|
|
* @function module:SVGEditor.loadFromDataURI
|
|
* @param {string} str The Data URI to base64-decode (if relevant) and load
|
|
* @param {PlainObject} [opts={}]
|
|
* @param {boolean} [opts.noAlert]
|
|
* @returns {Promise<void>} Resolves to `undefined` and rejects if loading SVG string fails and `noAlert` is enabled
|
|
*/
|
|
editor.loadFromDataURI = function (str, {noAlert} = {}) {
|
|
return editor.ready(() => {
|
|
let base64 = false;
|
|
let pre = str.match(/^data:image\/svg\+xml;base64,/);
|
|
if (pre) {
|
|
base64 = true;
|
|
} else {
|
|
pre = str.match(/^data:image\/svg\+xml(?:;|;utf8)?,/);
|
|
}
|
|
if (pre) {
|
|
pre = pre[0];
|
|
}
|
|
const src = str.slice(pre.length);
|
|
return loadSvgString(base64 ? Utils.decode64(src) : decodeURIComponent(src), {noAlert});
|
|
});
|
|
};
|
|
|
|
/**
|
|
* @function module:SVGEditor.addExtension
|
|
* @param {string} name Used internally; no need for i18n.
|
|
* @param {module:svgcanvas.ExtensionInitCallback} init Config to be invoked on this module
|
|
* @param {module:svgcanvas.ExtensionInitArgs} initArgs
|
|
* @throws {Error} If called too early
|
|
* @returns {Promise<void>} Resolves to `undefined`
|
|
*/
|
|
editor.addExtension = (name, init, initArgs) => {
|
|
// Note that we don't want this on editor.ready since some extensions
|
|
// may want to run before then (like server_opensave).
|
|
if (!svgCanvas) {
|
|
throw new Error('Extension added too early');
|
|
}
|
|
return svgCanvas.addExtension.call(editor, name, init, initArgs);
|
|
};
|
|
|
|
// Defer injection to wait out initial menu processing. This probably goes
|
|
// away once all context menu behavior is brought to context menu.
|
|
editor.ready(() => {
|
|
injectExtendedContextMenuItemsIntoDom();
|
|
});
|
|
|
|
let extensionsAdded = false;
|
|
const messageQueue = [];
|
|
/**
|
|
* @param {PlainObject} info
|
|
* @param {any} info.data
|
|
* @param {string} info.origin
|
|
* @fires module:svgcanvas.SvgCanvas#event:message
|
|
* @returns {void}
|
|
*/
|
|
const messageListener = ({data, origin}) => { // eslint-disable-line no-shadow
|
|
// console.log('data, origin, extensionsAdded', data, origin, extensionsAdded);
|
|
const messageObj = {data, origin};
|
|
if (!extensionsAdded) {
|
|
messageQueue.push(messageObj);
|
|
} else {
|
|
// Extensions can handle messages at this stage with their own
|
|
// canvas `message` listeners
|
|
svgCanvas.call('message', messageObj);
|
|
}
|
|
};
|
|
window.addEventListener('message', messageListener);
|
|
|
|
// Run init once DOM is loaded
|
|
// jQuery(editor.init);
|
|
|
|
(async () => {
|
|
try {
|
|
// We wait a micro-task to let the svgEditor variable be defined for module checks
|
|
await Promise.resolve();
|
|
editor.init();
|
|
} catch (err) {
|
|
console.error(err); // eslint-disable-line no-console
|
|
}
|
|
})();
|
|
|
|
export default editor;
|