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CSS in renderers (#3446)

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* Have each renderer declare some CSS that is specific to the renderer.
This commit is contained in:
Sam El-Husseini
2019-11-18 16:14:19 -08:00
committed by GitHub
parent 32e2f9ccdf
commit 70c24cf94e
9 changed files with 124 additions and 44 deletions
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10
tests/playgrounds/screenshot.js
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@@ -80,15 +80,19 @@ function workspaceToSvg_(workspace, callback, customCss) {
svg.setAttribute('viewBox',
x + ' ' + y + ' ' + width + ' ' + height);
svg.setAttribute('class', 'blocklySvg');
svg.setAttribute('class', 'blocklySvg ' +
(workspace.options.renderer || 'geras') + '-renderer ' +
(workspace.getTheme ? workspace.getTheme().name + '-theme' : ''));
svg.setAttribute('width', width);
svg.setAttribute('height', height);
svg.setAttribute("style", 'background-color: transparent');
var css = [].slice.call(document.head.querySelectorAll('style'))
.filter(function(el) { return /\.blocklySvg/.test(el.innerText); })[0];
.filter(function(el) { return /\.blocklySvg/.test(el.innerText) ||
(el.id.indexOf('blockly-') === 0); }).map(function(el) {
return el.innerText; }).join('\n');
var style = document.createElement('style');
style.innerHTML = css.innerText + '\n' + customCss;
style.innerHTML = css + '\n' + customCss;
svg.insertBefore(style, svg.firstChild);
var svgAsXML = (new XMLSerializer).serializeToString(svg);