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Code Issues Releases Wiki Activity

implement readFromClipboard

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This commit is contained in:
Kyle Spearrin
2019-02-26 22:37:21 -05:00
parent 9792a7ade5
commit 91a0566f2c
3 changed files with 35 additions and 1 deletions
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33
src/services/browserPlatformUtils.service.ts
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@@ -210,6 +210,39 @@ export default class BrowserPlatformUtilsService implements PlatformUtilsService
}
}
async readFromClipboard(options?: any): Promise<string> {
let win = window;
let doc = window.document;
if (options && (options.window || options.win)) {
win = options.window || options.win;
doc = win.document;
} else if (options && options.doc) {
doc = options.doc;
}
if (this.isFirefox() && (win as any).navigator.clipboard && (win as any).navigator.clipboard.readText) {
return await (win as any).navigator.clipboard.readText();
} else if (doc.queryCommandSupported && doc.queryCommandSupported('paste')) {
const textarea = doc.createElement('textarea');
// Prevent scrolling to bottom of page in MS Edge.
textarea.style.position = 'fixed';
doc.body.appendChild(textarea);
textarea.focus();
try {
// Security exception may be thrown by some browsers.
if (doc.execCommand('paste')) {
return textarea.value;
}
} catch (e) {
// tslint:disable-next-line
console.warn('Read from clipboard failed.', e);
} finally {
doc.body.removeChild(textarea);
}
}
return null;
}
resolveDialogPromise(dialogId: number, confirmed: boolean) {
if (this.showDialogResolves.has(dialogId)) {
const resolveObj = this.showDialogResolves.get(dialogId);