diff options
Diffstat (limited to 'viewer/src/services/dragscrollclickfix.ts')
-rw-r--r-- | viewer/src/services/dragscrollclickfix.ts | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/viewer/src/services/dragscrollclickfix.ts b/viewer/src/services/dragscrollclickfix.ts deleted file mode 100644 index 7125510..0000000 --- a/viewer/src/services/dragscrollclickfix.ts +++ /dev/null | |||
@@ -1,51 +0,0 @@ | |||
1 | /* ldgallery - A static generator which turns a collection of tagged | ||
2 | -- pictures into a searchable web gallery. | ||
3 | -- | ||
4 | -- Copyright (C) 2019-2020 Guillaume FOUET | ||
5 | -- | ||
6 | -- This program is free software: you can redistribute it and/or modify | ||
7 | -- it under the terms of the GNU Affero General Public License as | ||
8 | -- published by the Free Software Foundation, either version 3 of the | ||
9 | -- License, or (at your option) any later version. | ||
10 | -- | ||
11 | -- This program is distributed in the hope that it will be useful, | ||
12 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | -- GNU Affero General Public License for more details. | ||
15 | -- | ||
16 | -- You should have received a copy of the GNU Affero General Public License | ||
17 | -- along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
18 | */ | ||
19 | |||
20 | // https://github.com/donmbelembe/vue-dragscroll/issues/61 | ||
21 | export default class DragScrollClickFix { | ||
22 | readonly DRAG_DELAY = 250; // This is the minimal delay to consider a click to be a drag, mostly usefull for touch devices | ||
23 | |||
24 | timer: NodeJS.Timeout | null = null; | ||
25 | dragging: boolean = false; | ||
26 | |||
27 | onDragScrollStart() { | ||
28 | this.timer = setTimeout(() => this.onTimer(), this.DRAG_DELAY); | ||
29 | } | ||
30 | |||
31 | onTimer() { | ||
32 | this.timer = null; | ||
33 | this.dragging = true; | ||
34 | } | ||
35 | |||
36 | onDragScrollEnd() { | ||
37 | if (this.timer) { | ||
38 | clearTimeout(this.timer); | ||
39 | this.timer = null; | ||
40 | } | ||
41 | setTimeout(() => (this.dragging = false)); | ||
42 | } | ||
43 | |||
44 | onClickCapture(e: MouseEvent) { | ||
45 | if (this.dragging) { | ||
46 | this.dragging = false; | ||
47 | e.preventDefault(); | ||
48 | e.stopPropagation(); | ||
49 | } | ||
50 | } | ||
51 | } | ||