element-web/res/css/views/messages/_MImageBody.scss
Dariusz Niemczyk c872609ed3
Modify encrypted images loading for better UX
Adds proper react css transition to encrypted images placeholders, so
that we can animate it's entrance and exit properly.
In addition, adds simple css animations file to properly handle all of
the animations in one place, so that it's much easier to properly handle
prefers-reduced-motion media query.
2021-08-10 19:24:17 +02:00

100 lines
2.5 KiB
SCSS

/*
Copyright 2015, 2016 OpenMarket 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.
*/
$timelineImageBorderRadius: 4px;
.mx_MImageBody_thumbnail--blurhash {
position: absolute;
left: 0;
top: 0;
}
.mx_MImageBody_thumbnail {
object-fit: contain;
border-radius: $timelineImageBorderRadius;
display: flex;
justify-content: center;
align-items: center;
height: 100%;
width: 100%;
.mx_Blurhash > canvas {
animation: mx--anim-pulse 1.75s infinite cubic-bezier(.4, 0, .6, 1);
border-radius: $timelineImageBorderRadius;
}
}
.mx_MImageBody_thumbnail_container {
// Prevent the padding-bottom (added inline in MImageBody.js) from
// affecting elements below the container.
overflow: hidden;
// Make sure the _thumbnail is positioned relative to the _container
position: relative;
}
.mx_MImageBody_gifLabel {
position: absolute;
display: block;
top: 0px;
left: 14px;
padding: 5px;
border-radius: 5px;
background: $imagebody-giflabel;
border: 2px solid $imagebody-giflabel-border;
color: $imagebody-giflabel-color;
pointer-events: none;
}
.mx_HiddenImagePlaceholder {
position: absolute;
left: 0;
top: 0;
bottom: 0;
right: 0;
// To center the text in the middle of the frame
display: flex;
align-items: center;
justify-content: center;
text-align: center;
cursor: pointer;
background-color: $header-panel-bg-color;
.mx_HiddenImagePlaceholder_button {
color: $accent-color;
span.mx_HiddenImagePlaceholder_eye {
margin-right: 8px;
background-color: $accent-color;
mask-image: url('$(res)/img/feather-customised/eye.svg');
display: inline-block;
width: 18px;
height: 14px;
}
span:not(.mx_HiddenImagePlaceholder_eye) {
vertical-align: text-bottom;
}
}
}
.mx_EventTile:hover .mx_HiddenImagePlaceholder {
background-color: $primary-bg-color;
}