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Code Issues Releases Activity

fix scrolling timeline view

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This commit is contained in:
rhysd 2017-05-08 19:27:28 +09:00
parent 02a406b821
commit 6cf895a13c
1 changed files with 11 additions and 9 deletions
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20
renderer/key_handler.ts
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@ -6,13 +6,15 @@ import log from './log';
import PluginsLoader from './plugins';
import {Config, Account} from '../main/config';
function scrollable() {
const scrollable = document.querySelector('.scrollable');
if (!scrollable) {
function scrollable(pred: (elem: HTMLElement) => void) {
const scrollables = document.querySelectorAll('.scrollable') as NodeListOf<HTMLElement>;
if (scrollables.length === 0) {
log.error('Scrollable element was not found!');
return {scrollTop: 0};
return
}
for (const elem of scrollables) {
pred(elem);
}
return scrollable;
}
function navigateTo(host: string, path: string) {
@ -34,16 +36,16 @@ function navigateTo(host: string, path: string) {
const ShortcutActions = {
'scroll-top': () => {
scrollable().scrollTop = 0;
scrollable(s => { s.scrollTop = 0; });
},
'scroll-bottom': () => {
scrollable().scrollTop = document.body.scrollHeight;
scrollable(s => { s.scrollTop = document.body.scrollHeight; });
},
'scroll-down': () => {
scrollable().scrollTop += window.innerHeight / 3;
scrollable(s => { s.scrollTop += window.innerHeight / 3; });
},
'scroll-up': () => {
scrollable().scrollTop -= window.innerHeight / 3;
scrollable(s => { s.scrollTop -= window.innerHeight / 3; });
},
'next-account': () => {
Ipc.send('mstdn:next-account');