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Fix pasting styles and comments 

Fallback to plain text if length of rich and plain are different
master
Eduard Kuzmenko 3 years ago
parent
91ad37a29e
commit
6c2cd8132a
1 changed files with 20 additions and 10 deletions
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  1. 16
      src/components/inputField.ts

16
src/components/inputField.ts
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@ -23,9 +23,16 @@ let init = () => {
e.preventDefault(); e.preventDefault();
let text: string, entities: MessageEntity[]; let text: string, entities: MessageEntity[];
// @ts-ignore
let plainText: string = (e.originalEvent || e).clipboardData.getData('text/plain');
let usePlainText = true;
// @ts-ignore // @ts-ignore
let html: string = (e.originalEvent || e).clipboardData.getData('text/html'); let html: string = (e.originalEvent || e).clipboardData.getData('text/html');
if(html.trim()) { if(html.trim()) {
html = html.replace(/<style([\s\S]*)<\/style>/, '');
html = html.replace(/<!--([\s\S]*)-->/, '');
const match = html.match(/<body>([\s\S]*)<\/body>/); const match = html.match(/<body>([\s\S]*)<\/body>/);
if(match) { if(match) {
html = match[1].trim(); html = match[1].trim();
@ -47,16 +54,19 @@ let init = () => {
} }
const richValue = getRichValue(span, true); const richValue = getRichValue(span, true);
if(richValue.value.replace(/\s/g, '').length === plainText.replace(/\s/g, '').length) {
text = richValue.value; text = richValue.value;
entities = richValue.entities; entities = richValue.entities;
usePlainText = false;
let entities2 = RichTextProcessor.parseEntities(text); let entities2 = RichTextProcessor.parseEntities(text);
entities2 = entities2.filter(e => e._ === 'messageEntityEmoji' || e._ === 'messageEntityLinebreak'); entities2 = entities2.filter(e => e._ === 'messageEntityEmoji' || e._ === 'messageEntityLinebreak');
RichTextProcessor.mergeEntities(entities, entities2); RichTextProcessor.mergeEntities(entities, entities2);
} else { }
// @ts-ignore }
text = (e.originalEvent || e).clipboardData.getData('text/plain');
if(usePlainText) {
text = plainText;
entities = RichTextProcessor.parseEntities(text); entities = RichTextProcessor.parseEntities(text);
entities = entities.filter(e => e._ === 'messageEntityEmoji' || e._ === 'messageEntityLinebreak'); entities = entities.filter(e => e._ === 'messageEntityEmoji' || e._ === 'messageEntityLinebreak');
} }

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