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Code Issues Releases Activity

Mobile: Long press on images or other attachments to share them (#3367)

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This commit is contained in:
Roman Musin
2020-10-12 10:25:59 +01:00
committed by GitHub
parent 5fd0408365
commit ea878fb614
8 changed files with 112 additions and 4 deletions
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16
ReactNativeClient/lib/joplin-renderer/MdToHtml/rules/image.js
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@ -16,8 +16,22 @@ function installRule(markdownIt, mdOptions, ruleOptions) {
const r = utils.imageReplacement(ruleOptions.ResourceModel, src, ruleOptions.resources, ruleOptions.resourceBaseUrl);
if (typeof r === 'string') return r;
if (r) return `<img data-from-md ${htmlUtils.attributesHtml(Object.assign({}, r, { title: title }))}/>`;
if (r) {
let js = '';
if (ruleOptions.enableLongPress) {
const longPressDelay = ruleOptions.longPressDelay ? ruleOptions.longPressDelay : 500;
const id = r['data-resource-id'];
const longPressHandler = `${ruleOptions.postMessageSyntax}('longclick:${id}')`;
const touchStart = `t=setTimeout(()=>{t=null; ${longPressHandler};}, ${longPressDelay});`;
const touchEnd = 'if (!!t) clearTimeout(t); t=null';
js = ` ontouchstart="${touchStart}" ontouchend="${touchEnd}"`;
}
return `<img data-from-md ${htmlUtils.attributesHtml(Object.assign({}, r, { title: title }))}${js}/>`;
}
return defaultRender(tokens, idx, options, env, self);
};
}