discourse/app/assets/stylesheets/common/base/compose.scss
chapoi c8364b4e17
UX: Composer discard button styling + position (#34638)
* Move Discard button closer to Reply
* Make button not red
* Fix trash can size on mobile

---------

Co-authored-by: Martin Brennan <martin@discourse.org>
2025-09-01 20:36:46 +10:00

1174 lines
22 KiB
SCSS
Vendored

@use "lib/viewport";
html.composer-open:not(.has-full-page-chat) {
#main-outlet {
padding-bottom: var(--composer-height);
transition: padding-bottom 250ms ease;
}
}
:root {
--composer-max-width--hide-preview: 740px;
}
.grippie {
cursor: row-resize;
padding: 0.25em 0;
background: var(--tertiary);
border-top-left-radius: var(--d-border-radius-large);
border-top-right-radius: var(--d-border-radius-large);
@media (pointer: coarse) {
padding: 0.35em 0;
}
&::before {
content: "";
display: block;
width: 1.5em;
margin: auto;
border-top: 3px double var(--tertiary-medium);
}
}
#reply-control {
position: fixed;
display: flex;
flex-direction: column;
bottom: 0;
right: 0;
left: 0;
margin-inline: auto;
max-width: $reply-area-max-width;
width: 100%;
height: 0;
min-height: 0;
z-index: z("composer", "content");
transition:
height 0.2s,
max-width 0.2s,
padding-bottom 0.2s,
top 0.2s,
transform 0.2s,
min-height 0.2s;
background-color: var(--secondary);
box-shadow: var(--shadow-composer);
border-top-left-radius: var(--d-border-radius-large);
border-top-right-radius: var(--d-border-radius-large);
@media screen and (width <= 1200px) {
min-width: 0;
}
&.hide-preview {
max-width: var(--composer-max-width--hide-preview);
}
.reply-area {
box-sizing: border-box;
display: flex;
flex-direction: column;
padding: 0.5em;
@include viewport.until(sm) {
padding-bottom: max(env(safe-area-inset-bottom), 6px);
flex-grow: 1;
min-height: 0;
}
@include viewport.from(sm) {
margin: 0 auto;
height: calc(100% - 11px);
width: 100%;
}
}
.with-form-template {
overflow: auto;
flex: 1;
#mobile-file-upload {
display: none;
}
}
.saving-text,
.draft-text {
display: none;
padding-left: 8px;
.spinner {
margin-left: 8px;
border-color: var(--secondary);
border-right-color: transparent;
}
.d-icon {
color: var(--secondary);
}
}
&.open {
--min-height: 255px;
box-sizing: border-box;
height: var(--composer-height);
min-height: var(--min-height);
max-height: calc(100vh - var(--header-offset, 4em));
padding-bottom: var(--composer-ipad-padding);
@include viewport.until(sm) {
z-index: z("mobile-composer");
top: 0;
transform: none;
height: 100dvh;
max-height: unset;
}
}
&.draft,
&.saving {
height: 45px !important;
align-items: center;
background: var(--tertiary);
color: var(--secondary);
flex-direction: row;
justify-content: space-between;
.composer-controls {
display: flex;
gap: 8px;
padding-right: 8px;
.toggle-toolbar {
display: none;
}
.d-icon {
color: var(--secondary);
}
}
}
&.draft {
cursor: pointer;
display: flex;
.draft-text {
display: block;
@include ellipsis;
}
.grippie,
.saving-text {
display: none;
}
}
&.saving .saving-text {
display: flex;
}
.reply-to {
color: var(--primary-high);
margin-bottom: 0.5em;
display: flex;
align-items: center;
justify-content: flex-end;
@include viewport.until(sm) {
justify-content: space-between;
}
.reply-details {
flex: 1;
display: flex;
align-items: center;
min-width: 0;
white-space: nowrap;
.d-icon {
color: var(--primary-medium);
}
@include viewport.until(sm) {
max-width: calc(100% - 75px);
}
}
.composer-action-title {
display: flex;
align-items: center;
width: auto;
max-width: 100%;
min-width: 0; // allows shrinking when needed
.action-title {
display: flex;
align-items: center;
line-height: normal;
min-width: 0;
.topic-link,
.user-link,
.post-link {
margin-right: 8px;
@include ellipsis;
}
}
.username {
margin-right: 5px;
max-width: 100px;
@include ellipsis;
@media screen and (width <= 500px) {
display: none;
}
}
.d-icon {
margin-right: 8px;
}
img.avatar {
margin-right: 3px;
}
}
.composer-controls {
display: flex;
gap: 8px;
margin-left: 8px;
}
// Protection for languages with long strings on very small screens. This
// has no effect on most users but we need it for some cases. If this is
// not added, "add edit reason" will overlap with the composer controls
@include viewport.until(sm) {
.reply-details {
flex-wrap: wrap;
}
.display-edit-reason {
margin-top: 0.5em;
}
.composer-controls {
align-self: flex-start;
gap: 6px;
}
}
}
.whisper,
.display-edit-reason {
font-style: italic;
}
.whisper {
margin: 0 0.25em;
}
.unlist {
margin-left: 0.25em;
}
.display-edit-reason {
display: inline-flex;
a {
display: inline-flex;
}
.d-icon {
padding: 0.3em 0.5em;
color: var(--tertiary);
}
}
#edit-reason {
margin: 0 4px;
}
.user-selector,
.title-and-category {
display: flex;
width: 100%;
align-items: center;
position: relative;
gap: 0 0.5em;
}
.user-selector {
@include viewport.until(sm) {
flex-wrap: wrap;
}
@include viewport.from(sm) {
margin-bottom: 0.5em;
}
}
.title-input {
position: relative;
display: flex;
flex: 1 1 50%;
input {
flex-grow: 1;
}
}
.with-tags {
.title-input {
flex: 1 1 100%;
}
@include viewport.until(sm) {
.mini-tag-chooser,
.category-chooser {
z-index: z("base");
}
}
.archetype-private_message & {
// PMs don't have categories, so we need a wider tag input
.mini-tag-chooser {
width: 100%;
max-width: 100%;
}
}
}
.category-input {
position: relative;
display: flex;
flex: 1 0 40%;
max-width: 40%;
margin: 0 0 8px 8px;
.category-chooser {
display: flex;
flex: 1 0 auto;
max-width: 100%;
width: auto;
&.has-selection {
.name {
font-size: var(--font-up-1);
}
}
.select-kit-header {
color: var(--primary-high);
white-space: nowrap;
text-overflow: ellipsis;
}
.select-kit-body {
max-width: 450px;
}
.selected-name {
max-width: 100%;
overflow: hidden;
.name {
display: flex;
max-width: 100%;
gap: 0 0.5em;
.badge-category {
overflow: hidden;
}
// This prevents the first category from being too-truncated at the expense of a long subcategory
> span:last-of-type:not(:first-of-type) {
flex-shrink: 10;
}
}
}
}
}
.with-tags.with-category {
.title-and-category {
flex-wrap: wrap;
}
.category-input {
margin-left: 0;
margin-bottom: 8px;
min-width: 0; // allows flex to shrink
flex-wrap: wrap;
max-width: calc(50% - 4px);
}
}
.add-warning {
color: var(--primary-high);
padding: 0.5em;
display: flex;
line-height: var(--line-height-medium);
margin: 0;
@include viewport.until(sm) {
margin-bottom: 0.15em;
}
input {
margin-right: 8px;
}
}
@include viewport.until(sm) {
.users-input,
.add-warning {
width: 100%;
}
.users-input .select-kit.multi-select {
width: 100%;
}
}
#reply-title {
margin-bottom: 0.5em;
flex-basis: 50%;
width: unset;
&:focus {
box-shadow: none;
}
}
.category-input + .tags-input {
width: auto;
max-width: calc(50% - 0.25em);
}
.tags-input {
position: relative;
margin: 0 0 0.5em 0;
flex-grow: 1;
@include viewport.until(sm) {
width: 100%;
max-width: 50%;
}
.mini-tag-chooser {
z-index: z("composer", "dropdown");
width: 100%;
.select-kit-header {
color: var(--primary-high);
}
}
}
.wmd-controls {
position: relative;
display: flex;
flex-direction: column;
flex-grow: 1;
min-height: 0;
.mobile-view & {
&:not(.toolbar-visible) {
.d-editor-button-bar {
display: none;
}
}
}
}
.submit-panel {
align-items: center;
display: flex;
flex-shrink: 0;
margin-top: 0.5em;
@include viewport.until(sm) {
flex-wrap: wrap;
gap: 0.25em 0;
.create {
max-width: 50vw;
span {
@include ellipsis;
}
}
}
.mobile-file-upload {
&.hidden + .mobile-preview {
// Hide preview button while file is uploading to make room for upload progress
display: none;
}
}
.mobile-preview {
margin-left: 0.25em;
}
}
.save-or-cancel {
align-items: center;
display: flex;
flex: 0 1 auto;
gap: var(--space-2);
@include viewport.until(sm) {
margin-right: 0.5em;
flex: 1 1 auto;
}
.btn-primary {
flex: 0 0 auto;
}
.cancel {
align-items: center;
display: flex;
margin-left: 1em;
line-height: normal;
color: var(--accent-color);
transition: color 250ms;
padding: 0;
&:hover,
&:focus {
outline: none;
color: var(--danger);
}
&:active {
background-color: transparent;
background-image: none;
}
@include viewport.until(sm) {
.d-icon {
font-size: var(--font-up-2);
color: var(--primary-medium);
padding: 0.35em;
}
}
}
.preview-template {
margin-left: 0.5rem;
}
}
.discard-button {
&:hover {
color: var(--danger);
}
@include viewport.until(sm) {
.d-icon {
color: var(--primary-medium);
}
}
}
#draft-status,
#file-uploading {
color: var(--primary-high);
margin-right: 0.5em;
@include viewport.until(sm) {
margin-left: 0.5em;
}
@include viewport.from(sm) {
text-align: right;
}
}
#file-uploading {
display: flex;
align-items: center;
margin-right: auto;
a {
margin-left: 0.33em;
color: var(--primary-high);
}
.spinner {
margin-right: 0.33em;
}
}
#draft-status {
margin-left: auto;
.d-icon-user-pen {
color: var(--danger);
font-size: 20px;
vertical-align: -5.5px;
}
+ .btn-mini-toggle {
margin-left: 0;
}
}
.composer-select-form-template {
margin-bottom: 8px;
width: 100%;
.name,
.formatted-selection,
.d-icon {
color: var(--primary-high);
}
}
.select-kit.is-expanded {
z-index: z("composer", "dropdown") + 1;
&.user-chooser {
// keeps user chooser a layer above AI autocomplete
z-index: z("composer", "dropdown") + 2;
}
}
@include viewport.from(sm) {
&.private-message {
.with-tags {
.title-and-category {
flex-wrap: nowrap;
gap: 0.5em;
.tags-input {
max-width: 50%;
flex: 1 1 auto;
}
}
.title-input {
max-width: 50%;
min-width: 0;
input {
min-width: 0;
}
}
}
#private-message-users,
.users-input {
width: 100%;
flex: 0 0 auto;
&.can-warn {
// space for warning, inverse of mini-tag-chooser width
width: 60%;
}
}
.add-warning {
flex: 1 1 auto;
overflow: hidden;
span {
// protects the space of the user input in case there's a very long translation
@include ellipsis;
}
}
}
}
&.closed {
.grippie {
display: none;
}
}
}
.md-table {
overflow-y: auto;
margin: 1em 0;
.mobile-view & {
table {
width: 100%;
}
}
}
.toggle-preview {
margin-left: auto;
transition: all 0.33s ease-out;
&.active {
transform: rotate(180deg);
}
.d-icon {
color: var(--primary-medium);
}
}
.draft-error {
color: var(--danger);
}
@keyframes blink_input_opacity_to_prevent_scrolling_when_focus {
0% {
opacity: 0;
}
100% {
opacity: 1;
}
}
// Limiting to hover: none ensures we don't target touch-enabled desktops here
@media (hover: none) {
// This targets mobile/iPad/tablets and it goes together with
// the interactive-widget=resizes-content in the viewport meta tag
// for maximum browser compatibility (including Firefox on Android)
// see https://developer.chrome.com/blog/viewport-resize-behavior for context
.discourse-touch,
.mobile-device {
#reply-control {
// this might be overkill
// but on iPad with a physical keyboard the composer is shifted up on scroll
// this adds a solid box shadow below, looks cleaner
box-shadow: 0 150px 0 0 var(--secondary);
&.open {
z-index: z("mobile-composer");
}
&.draft,
&.saving {
padding-bottom: env(safe-area-inset-bottom);
}
.toggle-fullscreen {
display: none;
}
.submit-panel,
.composer-fields {
// this prevents touch events (i.e. accidental scrolls) from bubbling up
touch-action: none;
}
}
&.keyboard-visible #reply-control.open {
height: calc(var(--composer-vh, 1vh) * 100);
.grippie {
display: none;
}
.reply-area {
padding-bottom: 0.375em;
}
}
&.composer-open .with-topic-progress {
bottom: calc(var(--composer-height));
}
}
}
.mobile-device {
#reply-control {
.grippie {
display: none;
}
&.show-preview {
.submit-panel {
padding-top: 0.5em;
z-index: z("fullscreen") + 1;
background-color: var(--secondary);
.cancel,
.mobile-file-upload,
.mobile-preview {
display: none;
}
}
.d-editor-preview-wrapper {
position: absolute;
z-index: z("fullscreen");
top: 0;
bottom: 0;
left: 0;
right: 0;
background-color: var(--secondary);
border-bottom: 40px solid var(--secondary);
max-width: 100%;
margin: 0;
padding: 0.5em;
overflow: auto;
.d-editor-preview {
margin-bottom: 40px;
}
}
.composer-controls {
display: none;
}
}
}
}
// Safari in iOS/iPad does not handle well a bottom:0 fixed-positioned element,
// especially while the software keyboard is visible, so we top-anchor it here
// and shift it using transform
.ios-device {
#reply-control {
// the two properties below are equivalent to bottom: 0
top: calc(var(--composer-vh, 1vh) * 100);
transform: translateY(-100%);
bottom: unset;
}
&.footer-nav-visible {
#reply-control.draft,
#reply-control.saving {
margin-top: calc(
(var(--footer-nav-height) + env(safe-area-inset-bottom)) * -1
);
padding-bottom: 0;
}
}
// When an element (input, textearea) gets focus, iOS Safari tries to put it in the center
// by scrolling and zooming. We handle zooming with a meta tag. We used to handle scrolling
// using a complicated JS hack.
//
// However, iOS Safari doesn't scroll when the input has opacity of 0 or is clipped.
// We use this quirk and temporarily hide the element on focus
//
// Source https://gist.github.com/kiding/72721a0553fa93198ae2bb6eefaa3299
input:focus,
textarea:focus,
[contenteditable="true"]:focus-within {
animation: blink_input_opacity_to_prevent_scrolling_when_focus 0.01s;
}
}
.composer-popup {
box-sizing: border-box;
position: absolute;
width: calc(60%);
max-height: 50%;
bottom: 4.2rem;
right: 1rem;
overflow-y: auto;
z-index: z("composer", "dropdown") + 1;
padding: 1.5em 1.5rem 0.75em 1.5rem;
box-shadow: var(--shadow-dropdown);
border-radius: var(--d-border-radius-large);
background: var(--secondary);
.show-preview & {
right: 1.5rem;
bottom: 4.2rem;
width: calc(50% - 2rem);
}
.blurb {
display: none;
}
> p,
h3 {
&:first-of-type {
margin-top: 0;
margin-right: 3em;
}
}
&.urgent {
background: var(--danger-low);
}
&.education-message {
background-color: var(--tertiary-low);
}
&.dominating-topic-message,
&.get-a-room {
bottom: unset;
padding: 2.25em 6em 2.5em 2.25em;
p {
font-size: var(--font-up-1);
}
button:not(.close) {
margin-top: 0.5em;
}
}
h3 {
margin-bottom: 10px;
}
.btn.close {
flex-direction: row-reverse;
align-items: center;
position: absolute;
right: 0.5rem;
top: 0;
color: var(--primary-medium);
font-size: var(--font-0);
.d-icon {
color: currentcolor;
font-size: var(--font-up-1);
margin: 0 0 0 0.25em;
}
.discourse-no-touch & {
&:active,
&:focus {
background: transparent;
.d-icon {
color: var(--primary);
}
}
}
}
ul {
margin: 0;
padding: 0 0 0 1.5em;
&.list,
&.topics {
list-style: none;
padding: 0;
}
li {
font-weight: normal;
margin-top: 8px;
}
}
&:nth-of-type(2) {
width: calc(50% - 65px);
}
.discourse-tags {
font-size: var(--font-down-1);
}
}
.custom-body {
background-color: var(--tertiary-low);
p {
max-width: 98%;
}
}
.similar-topics {
.similar-topic {
margin-bottom: 0.5em;
}
span.badge-wrapper {
margin-left: 0;
}
.topic-title {
margin-bottom: 0.5em;
flex: 0 1 auto;
margin-right: 0.5em;
.d-icon {
color: var(--primary-high);
}
span.topic {
display: flex;
flex-direction: column;
.first-line {
flex: 1;
text-overflow: ellipsis;
overflow: hidden;
white-space: nowrap;
}
.second-line {
display: flex;
flex-wrap: wrap;
align-items: baseline;
gap: 0.5em;
.discourse-tags {
font-size: var(--font-down-1);
}
}
}
}
}
.fullscreen-composer {
overflow: hidden;
.profiler-results {
display: none;
}
#reply-control {
&.fullscreen {
// important needed because of inline styles when height is changed manually with grippie
height: 100vh !important;
max-height: 100%; // prevents devices from miscalculating using vh
z-index: z("header") + 1;
@supports (--custom: property) {
height: calc(var(--composer-vh, 1vh) * 100) !important;
}
.grippie {
display: none;
}
.d-editor-preview-wrapper {
margin-top: 1%;
}
.reply-to {
border-bottom: 1px solid var(--content-border-color);
margin-bottom: 0;
padding-bottom: 8px;
}
.d-editor-textarea-wrapper {
border: none;
}
&.show-preview .d-editor-textarea-wrapper {
border-right: 1px solid var(--content-border-color);
}
#draft-status,
#file-uploading {
margin-left: 0;
text-align: initial;
}
&::before {
content: "";
background: var(--secondary);
width: 100%;
height: 100%;
position: fixed;
z-index: -1;
left: 0;
}
}
}
}
.composer-fullscreen-prompt {
animation: fadeIn 1s ease-in-out;
animation-delay: 1.5s;
animation-direction: reverse;
animation-fill-mode: forwards;
position: fixed;
left: 50%;
top: 10%;
transform: translate(-50%, 0);
z-index: z("header") + 1;
background: var(--primary-very-high);
color: var(--secondary);
padding: 0.5em 0.75em;
pointer-events: none;
border-radius: 2px;
@media (prefers-reduced-motion) {
animation-duration: 0s;
}
.rtl & {
// R2 is not smart enough to support this swap
transform: translate(50%, 0);
}
kbd {
background: none;
}
}
// align the previewless composer with the topic content
#reply-control:not(.fullscreen).hide-preview {
--composer-internal-padding: 1em;
--layout-gap: 2em;
--topic-width: calc(
var(--topic-body-width) + (var(--topic-body-width-padding) * 2)
);
width: 100%;
max-width: calc(var(--topic-width) + var(--topic-avatar-width));
}
body:not(.has-sidebar-page) {
#reply-control:not(.fullscreen).hide-preview {
margin-left: 0.67em;
// 1100px is equivalent to --d-max-width
@media screen and (width >= 1110px) {
margin-left: calc(((100% - var(--d-max-width)) / 2) + 0.67em);
}
// 790px is equivalent to --topic-width
@media screen and (width < 790px) {
max-width: calc(100% - calc(0.67em * 2));
margin-left: 0.67em;
}
@include viewport.until(sm) {
max-width: unset;
margin-inline: unset;
}
}
}
body.has-sidebar-page {
#reply-control:not(.fullscreen).hide-preview {
margin-left: calc(var(--d-sidebar-width) + var(--layout-gap));
// 1390px is equivalent to --d-max-width + --d-sidebar-width
@media screen and (width >= 1390px) {
left: calc(
(100% - var(--d-max-width) + var(--d-sidebar-width)) / 2
); // 50% of the whitespace
margin-left: var(--layout-gap);
}
// This is when the topic width starts to shrink
@media screen and (width <= 1180px) {
width: calc(100% - var(--d-sidebar-width) - var(--layout-gap) - 0.67em);
}
// sidebar shrinks
@media screen and (width <= 1000px) {
--layout-gap: 1em;
margin-left: calc(var(--d-sidebar-width) + var(--layout-gap));
}
}
}