102 lines
2.6 KiB
JavaScript
102 lines
2.6 KiB
JavaScript
/**
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* ext-closepath.js
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*
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* @license MIT
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*
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* @copyright 2010 Jeff Schiller
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*
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*/
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import '../svgpathseg.js';
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// This extension adds a simple button to the contextual panel for paths
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// The button toggles whether the path is open or closed
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export default {
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name: 'closepath',
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async init ({importLocale, $}) {
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const strings = await importLocale();
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const svgEditor = this;
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let selElems;
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const updateButton = function (path) {
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const seglist = path.pathSegList,
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closed = seglist.getItem(seglist.numberOfItems - 1).pathSegType === 1,
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showbutton = closed ? '#tool_openpath' : '#tool_closepath',
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hidebutton = closed ? '#tool_closepath' : '#tool_openpath';
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$(hidebutton).hide();
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$(showbutton).show();
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};
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const showPanel = function (on) {
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$('#closepath_panel').toggle(on);
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if (on) {
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const path = selElems[0];
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if (path) { updateButton(path); }
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}
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};
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const toggleClosed = function () {
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const path = selElems[0];
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if (path) {
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const seglist = path.pathSegList,
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last = seglist.numberOfItems - 1;
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// is closed
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if (seglist.getItem(last).pathSegType === 1) {
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seglist.removeItem(last);
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} else {
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seglist.appendItem(path.createSVGPathSegClosePath());
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}
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updateButton(path);
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}
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};
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const buttons = [
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{
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id: 'tool_openpath',
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icon: svgEditor.curConfig.extIconsPath + 'openpath.png',
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type: 'context',
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panel: 'closepath_panel',
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events: {
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click () {
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toggleClosed();
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}
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}
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},
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{
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id: 'tool_closepath',
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icon: svgEditor.curConfig.extIconsPath + 'closepath.png',
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type: 'context',
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panel: 'closepath_panel',
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events: {
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click () {
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toggleClosed();
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}
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}
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}
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];
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return {
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name: strings.name,
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svgicons: svgEditor.curConfig.extIconsPath + 'closepath_icons.svg',
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buttons: strings.buttons.map((button, i) => {
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return Object.assign(buttons[i], button);
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}),
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callback () {
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$('#closepath_panel').hide();
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},
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selectedChanged (opts) {
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selElems = opts.elems;
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let i = selElems.length;
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while (i--) {
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const elem = selElems[i];
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if (elem && elem.tagName === 'path') {
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if (opts.selectedElement && !opts.multiselected) {
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showPanel(true);
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} else {
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showPanel(false);
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}
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} else {
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showPanel(false);
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}
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}
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}
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};
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}
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};
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