61 lines
1.9 KiB
JavaScript
61 lines
1.9 KiB
JavaScript
/*
|
|
Copyright 2018 New Vector Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import {Sizer} from "./sizer";
|
|
import {FixedDistributor} from "./distributors";
|
|
|
|
class RoomSizer extends Sizer {
|
|
setItemSize(item, size) {
|
|
const isString = typeof size === "string";
|
|
const cl = item.classList;
|
|
if (isString) {
|
|
if (size === "resized-all") {
|
|
cl.add("resized-all");
|
|
cl.remove("resized-sized");
|
|
item.style.maxHeight = null;
|
|
}
|
|
} else {
|
|
cl.add("resized-sized");
|
|
cl.remove("resized-all");
|
|
item.style.maxHeight = `${Math.round(size)}px`;
|
|
}
|
|
}
|
|
}
|
|
|
|
class RoomDistributor extends FixedDistributor {
|
|
resize(itemSize) {
|
|
const scrollItem = this.item.querySelector(".mx_RoomSubList_scroll");
|
|
if (!scrollItem) {
|
|
return; //FIXME: happens when starting the page on a community url, taking the safe way out for now
|
|
}
|
|
const fixedHeight = this.item.offsetHeight - scrollItem.offsetHeight;
|
|
if (itemSize > (fixedHeight + scrollItem.scrollHeight)) {
|
|
super.resize("resized-all");
|
|
} else {
|
|
super.resize(itemSize);
|
|
}
|
|
}
|
|
|
|
resizeFromContainerOffset(offset) {
|
|
return this.resize(offset - this.sizer.getItemOffset(this.item));
|
|
}
|
|
}
|
|
|
|
module.exports = {
|
|
RoomSizer,
|
|
RoomDistributor,
|
|
};
|