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https://github.com/zulip/zulip.git
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b09dfb782d
Before, the message reactions section along with the add reaction button was being rendered for every message even when there were no reactions present - this led to additional DOM cost. This commit adds the message reactions section only when there is at least a single reaction on the message, and follows up with a cleanup of the message reactions section when there are no reactions. Fixes #31137. Co-authored-by: Anmol-dev45 <[email protected]>
306 lines
8.8 KiB
CSS
306 lines
8.8 KiB
CSS
.message_reactions {
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overflow: hidden;
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user-select: none;
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&:has(.message_reaction) {
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margin-bottom: var(--message-box-markdown-aligned-vertical-space);
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}
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.message_reaction {
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display: flex;
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/* Set a pixel and half padding to maintain
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pill height adjacent own reactions. */
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padding: 1.5px 4px 1.5px 3px;
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box-sizing: border-box;
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min-width: 44px;
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cursor: pointer;
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color: var(--color-message-reaction-text);
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background-color: var(--color-message-reaction-background);
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border: 1px solid var(--color-message-reaction-border);
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border-radius: 21px;
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align-items: center;
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box-shadow: inset 0 0 5px 0 var(--color-message-reaction-shadow-inner);
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transition:
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transform 100ms linear,
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font-weight 100ms linear;
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&.reacted {
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color: var(--color-message-reaction-text-reacted);
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background-color: var(--color-message-reaction-background-reacted);
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border-color: var(--color-message-reaction-border-reacted);
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/* Make this border thicker by half a pixel,
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to make own reactions more prominent. */
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border-width: 1.5px;
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/* Reduce the padding top and bottom by half
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a pixel accordingly, to maintain the same
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pill height. */
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padding: 1px 4px 1px 3px;
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font-weight: var(--font-weight-message-reaction);
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box-shadow: none;
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}
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&:hover {
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background-color: var(--color-message-reaction-background-hover);
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}
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&:active {
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transform: scale(var(--scale-message-reaction-active));
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}
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.emoji {
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margin: 1px 3px;
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/* 17px at 14px/1em */
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height: 1.2143em;
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width: 1.2143em;
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/* Preserve the emoji's dimensions, no
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matter what the flexbox does. */
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flex-shrink: 0;
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/* Don't inherit position: relative; from
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the base .emoji class. */
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position: static;
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}
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.emoji_alt_code {
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/* Apply the same margins as on graphical emoji. */
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margin: 1px 3px;
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/* Reset some properties from the base .emoji_alt_code
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class that aren't appropriate in a flexbox context. */
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position: static;
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/* Flexbox will handle baselines, so don't mess with the
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line-height. */
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line-height: inherit;
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}
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}
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.message_reaction_count {
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/* 90% works out here to 12.6px */
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font-size: 90%;
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/* No top and bottom margin; just allow
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flexbox to handle the vertical alignment. */
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margin: 0 3px;
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/* Set the 12.6px text on a 13px line;
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the goal is to have that 13px line
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center correctly on the vertical with
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the 17px-square emoji, resulting in
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2px of space above and below the
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reaction count/name. */
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line-height: 13px;
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}
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.message_reaction:hover .message_reaction_count {
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color: var(--color-message-reaction-button-text-hover);
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}
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&:hover .reaction_button {
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visibility: visible;
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pointer-events: all;
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}
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.emoji-message-control-button-container {
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display: flex;
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align-items: center;
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}
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.reaction_button {
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visibility: hidden;
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pointer-events: none;
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/* Set top/bottom padding to accommodate borders
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and padding around reaction pills. */
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padding: 4px 6px;
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border-radius: 21px;
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color: var(--color-message-reaction-button-text);
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background-color: var(--color-message-reaction-button-background);
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border: 1px solid var(--color-message-reaction-button-border);
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& i {
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font-size: 1em;
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color: var(--color-message-reaction-button-text);
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}
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&:hover i {
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color: var(--color-message-reaction-button-text-hover);
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}
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&:hover {
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color: var(--color-message-reaction-button-text-hover);
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background-color: var(
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--color-message-reaction-button-background-hover
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);
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border: 1px solid var(--color-message-reaction-button-border-hover);
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border-color: var(--color-message-reaction-button-border-hover);
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box-shadow: inset 0 0 5px 0
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var(--color-message-reaction-shadow-inner);
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cursor: pointer;
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opacity: 1;
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}
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.message_reaction_count {
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font-weight: 700;
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color: var(--color-message-reaction-button-text);
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margin-right: 0;
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line-height: 14px;
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}
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&:hover .message_reaction_count {
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color: var(--color-message-reaction-button-text-hover);
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}
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}
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}
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.active-emoji-picker-reference,
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.active-playground-links-reference {
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visibility: visible !important;
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pointer-events: all !important;
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opacity: 1 !important;
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}
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.emoji-picker-popover {
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padding: 0;
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height: 370px;
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user-select: none;
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.emoji-popover {
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width: 250px;
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.emoji-popover-category-tabs {
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/* Flex needed here to work around #7511 (90% zoom issues in firefox) */
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display: flex;
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background-color: var(--color-background-emoji-picker-popover);
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width: 100%;
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box-sizing: border-box;
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overflow: hidden;
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.emoji-popover-tab-item {
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display: inline-block;
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padding-top: 8px;
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width: 25px;
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height: 25px;
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text-align: center;
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font-size: 16px;
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cursor: pointer;
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/* Flex needed here to work around #7511 (90% zoom issues in firefox) */
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flex-grow: 1;
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&.active {
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background-color: var(
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--color-background-emoji-picker-popover-tab-item-active
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);
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}
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}
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}
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.emoji-popover-emoji-map,
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.emoji-search-results-container {
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padding: 0;
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position: relative;
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overflow: hidden auto;
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display: block;
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width: 247px;
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padding-left: 3px;
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}
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.emoji-popover-emoji-map {
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height: 250px;
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.emoji-popover-subheading {
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font-weight: 600;
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padding: 5px 3px;
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}
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}
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.emoji-popover-emoji {
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display: inline-block;
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margin: 0;
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padding: 6px;
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cursor: pointer;
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border-radius: 0.5em;
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height: 25px;
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width: 25px;
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&:focus {
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background-color: var(
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--color-background-emoji-picker-emoji-focus
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);
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/* Only dark mode takes a box shadow on
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the emoji-picker's focused emoji. */
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box-shadow: 0 0 1px
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var(--color-box-shadow-emoji-picker-emoji-focus);
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outline: none;
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}
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&.reacted {
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background-color: var(
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--color-background-emoji-picker-emoji-reacted
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);
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border-color: var(--color-border-emoji-picker-emoji-reacted);
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}
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&.reacted:focus {
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background-color: var(
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--color-background-emoji-picker-emoji-reacted-focus
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);
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}
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&.hide {
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display: none;
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}
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.emoji {
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top: 6px;
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}
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}
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.emoji-search-results-container {
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height: 283px;
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.emoji-popover-results-heading {
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font-weight: 600;
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padding: 5px 3px 3px 5px;
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font-size: 17px;
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}
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}
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}
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.emoji-showcase-container {
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position: relative;
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background-color: var(--color-background-emoji-picker-popover);
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min-height: 44px;
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width: 250px;
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border-radius: 0 0 3px 3px;
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.emoji-preview {
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position: absolute;
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width: 32px;
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height: 32px;
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left: 5px;
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top: 6px;
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margin-top: 0;
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}
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.emoji-canonical-name {
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position: relative;
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top: 12px;
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margin-left: 50px;
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font-size: 16px;
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font-weight: 600;
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white-space: nowrap;
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text-overflow: ellipsis;
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overflow: hidden;
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}
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}
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}
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.emoji_alt_code {
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position: relative;
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top: 4px;
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font-size: 0.8em;
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display: inline-block;
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vertical-align: top;
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margin: 0 1px 0 0;
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line-height: 1em;
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}
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.typeahead .emoji {
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top: 2px;
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}
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