element-web/res/css/views/rooms/_BasicMessageComposer.pcss
Clark Fischer a8aa4de4b4
Member avatars without canvas (#9990)
* Strict typechecking fixes for Base/Member/Avatar

Update the core avatar files to pass `--strict --noImplicitAny` typechecks.

Signed-off-by: Clark Fischer <clark.fischer@gmail.com>

* Add tests for Base/Member/Avatar

More thoroughly test the core avatar files. Not necessarily the most thorough,
but an improvement.

Signed-off-by: Clark Fischer <clark.fischer@gmail.com>

* Extract TextAvatar from BaseAvatar

Extracted the fallback/textual avatar into its own component.

Signed-off-by: Clark Fischer <clark.fischer@gmail.com>

* Use standard HTML for non-image avatars

Firefox users with `resistFingerprinting` enabled were seeing random noise
for rooms and users without avatars. There's no real reason to use data
URLs to present flat colors.

This converts non-image avatars to inline blocks with background colors.

See https://github.com/vector-im/element-web/issues/23936

Signed-off-by: Clark Fischer <clark.fischer@gmail.com>

* Have pills use solid backgrounds rather than colored images

Similar to room and member avatars, pills now use colored pseudo-elements
rather than background images.

Signed-off-by: Clark Fischer <clark.fischer@gmail.com>

---------

Signed-off-by: Clark Fischer <clark.fischer@gmail.com>
Co-authored-by: Andy Balaam <andy.balaam@matrix.org>
2023-01-30 09:50:08 +00:00

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Text

/*
Copyright 2019 New Vector Ltd
Copyright 2019 The Matrix.org Foundation C.I.C.
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.
*/
.mx_BasicMessageComposer {
position: relative;
.mx_BasicMessageComposer_inputEmpty > :first-child::before {
content: var(--placeholder);
opacity: 0.333;
width: 0;
height: 0;
overflow: visible;
display: inline-block;
pointer-events: none;
white-space: nowrap;
}
@keyframes visualbell {
from {
background-color: $visual-bell-bg-color;
}
to {
background-color: $background;
}
}
&.mx_BasicMessageComposer_input_error {
animation: 0.2s visualbell;
}
.mx_BasicMessageComposer_input {
white-space: pre-wrap;
word-wrap: break-word;
outline: none;
overflow-x: hidden;
/* Force caret nodes to be selected in full so that they can be */
/* navigated through in a single keypress */
.caretNode {
user-select: all;
}
&.mx_BasicMessageComposer_input_shouldShowPillAvatar {
span.mx_UserPill,
span.mx_RoomPill,
span.mx_SpacePill {
user-select: all;
position: relative;
cursor: unset; /* We don't want indicate clickability */
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
&:hover {
/* We don't want indicate clickability | To override the overriding of .markdown-body */
background-color: $pill-bg-color !important;
}
/* avatar psuedo element */
&::before {
display: inline-block;
content: var(--avatar-letter);
width: $font-16px;
min-width: $font-16px; /* ensure the avatar is not compressed */
height: $font-16px;
margin-inline-end: 0.24rem;
background: var(--avatar-background);
color: $avatar-initial-color;
background-repeat: no-repeat;
background-size: $font-16px;
border-radius: $font-16px;
text-align: center;
font-weight: normal;
line-height: $font-16px;
font-size: $font-10-4px;
}
}
}
&.mx_BasicMessageComposer_input_disabled {
/* Ignore all user input to avoid accidentally triggering the composer */
pointer-events: none;
}
}
.mx_BasicMessageComposer_AutoCompleteWrapper {
position: relative;
height: 0;
}
}