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Signed-off-by: Oliver Hunt <oliver@hunt.bz>
This commit is contained in:
Oliver Hunt 2017-06-06 12:29:23 +01:00
parent a640e943f7
commit dd6171a39e
2 changed files with 9 additions and 14 deletions
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6
src/HtmlUtils.js
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@ -365,11 +365,11 @@ export function bodyToHtml(content, highlights, opts) {
}
function addCodeCopyButton(safeBody) {
var el = document.createElement("div");
const el = document.createElement("div");
el.innerHTML = safeBody;
var codeBlocks = Array.from(el.getElementsByTagName("pre"));
const codeBlocks = Array.from(el.getElementsByTagName("pre"));
codeBlocks.forEach(p => {
var button = document.createElement("span");
const button = document.createElement("span");
button.className = "mx_EventTile_copyButton";
p.appendChild(button);
});

17
src/components/views/messages/TextualBody.js
View file

@ -95,17 +95,12 @@ module.exports = React.createClass({
}
const buttons = ReactDOM.findDOMNode(this).getElementsByClassName("mx_EventTile_copyButton");
if (buttons.length > 0) {
// Do this asynchronously: parsing code takes time and we don't
// need to block the DOM update on it.
setTimeout(() => {
if (this._unmounted) return;
for (let i = 0; i < buttons.length; i++) {
buttons[i].onclick = (e) => {
const copyCode = buttons[i].parentNode.getElementsByTagName("code")[0];
this.copyToClipboard(copyCode.textContent);
};
}
}, 10);
for (let i = 0; i < buttons.length; i++) {
buttons[i].onclick = (e) => {
const copyCode = buttons[i].parentNode.getElementsByTagName("code")[0];
this.copyToClipboard(copyCode.textContent);
};
}
}
}
},