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Improve pasting (#723)

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* switch to selection tool on paste

* align pasting via contextMenu with pasting from event

* ensure only plaintext can be pasted

* fix findShapeByKey regression

* simplify wysiwyg pasting

* improve wysiwyg blurriness
This commit is contained in:
David Luzar 2020-02-07 18:42:24 +01:00 • committed by GitHub
parent ba1a39c9f3
commit 88eacc9da7
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 119 additions and 82 deletions
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29
src/element/textWysiwyg.tsx
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@ -53,8 +53,36 @@ export function textWysiwyg({
outline: "1px solid transparent",
whiteSpace: "nowrap",
minHeight: "1em",
backfaceVisibility: "hidden",
});
editable.onpaste = ev => {
try {
const selection = window.getSelection();
if (!selection?.rangeCount) {
return;
}
selection.deleteFromDocument();
const text = ev.clipboardData!.getData("text").replace(/\r\n?/g, "\n");
const span = document.createElement("span");
span.innerText = text;
const range = selection.getRangeAt(0);
range.insertNode(span);
// deselect
window.getSelection()!.removeAllRanges();
range.setStart(span, span.childNodes.length);
range.setEnd(span, span.childNodes.length);
selection.addRange(range);
ev.preventDefault();
} catch (err) {
console.error(err);
}
};
editable.onkeydown = ev => {
if (ev.key === KEYS.ESCAPE) {
ev.preventDefault();
@ -92,6 +120,7 @@ export function textWysiwyg({
function cleanup() {
editable.onblur = null;
editable.onkeydown = null;
editable.onpaste = null;
window.removeEventListener("wheel", stopEvent, true);
document.body.removeChild(editable);
}