/**
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* this module provides common functions to work with a JSXGraph-Board.
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* If a function in this module should manipulate a JSX-Board, the board should be the
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* first parameter in funtion's argument list.
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* */
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import {download} from './dfhi-dom.js';
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export function exportBoard(board, filename) {
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console.log("exportBoard called");
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if( !filename) {
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filename = guestFilename();
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}
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let svgCode = new XMLSerializer().serializeToString(board.renderer.svgRoot);
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console.log("svgCode ready");
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download(filename, svgCode, "image/svg+xml");
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}
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function guestFilename() {
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try {
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let title = document.title || "export-jsxgraph";
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if (title) {
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title = title.replace(/\s+/g, '-');
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}
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return `${title}.svg`;
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} catch (e) {
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return "export-jsxgraph.svg";
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}
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}
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export function toggleAxis(board) {
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try {
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const currentAxis = board.attr['axis'];
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console.log(board);
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board.attr['axis'] = ! currentAxis;
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}catch(e) {
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console.error(e);
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}
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}
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