<style>
:host {
margin-top: 10px;
position: relative;
--emoji-background: transparent;
}
:host([category="emoticon"]),
:host([category="symbol"]) {
--emoji-button-border-radius: 4px;
}
/* Base styles. */
.emoji-button {
background: var(--emoji-background);
border: none;
cursor: pointer;
height: 100%;
}
.emoji-button-container {
height: var(--emoji-size);
position: relative;
width: var(--emoji-size);
}
/* Grid layout styles. */
.grid-layout {
display: grid;
gap: var(--emoji-spacing);
grid-auto-rows: max-content;
grid-template-columns: repeat(var(--emoji-per-row), 1fr);
justify-items: center;
}
.grid-layout .emoji-button {
border-radius: var(--emoji-button-border-radius, 50%);
display: block;
font-family: 'Noto Color Emoji';
font-size: 19px;
line-height: var(--emoji-size);
outline: none;
padding: 0;
text-align: center;
user-select: none;
width: 100%;
}
/* Flex layout styles. */
.flex-layout {
display: flex;
flex-wrap: wrap;
gap: 12px 20px;
}
.flex-layout .emoji-button-container {
width: max-content;
}
.flex-layout .emoji-button {
border-radius: var(--emoji-button-border-radius, 0);
color: var(--emoji-picker-symbol-color);
font-family: 'Noto Sans CJK JP';
font-size: 13px;
padding: 6px;
width: max-content;
}
/* Two Column layout styles */
.two-column-layout {
display: flex;
}
.two-column-layout .left-column {
flex: 50%;
}
.two-column-layout .right-column {
align-items: flex-end;
display: flex;
flex: 50%;
flex-direction: column;
}
/* Heading styles */
#heading {
color: var(--emoji-picker-category-header-color);
display: flex;
font-size: 13px;
padding-bottom: var(--emoji-group-heading-padding-bottom);
padding-top: var(--emoji-group-heading-padding-top);
}
#heading:focus,
#heading:active {
outline-color: var(--emoji-picker-focus-ring-color);
outline-width: 2px;
}
#heading-left {
height: var(--emoji-group-heading-size);
line-height: var(--emoji-group-heading-size);
user-select: none;
width: 100%;
}
#palette {
padding-bottom: 16px;
}
#show-clear {
--cr-icon-button-fill-color: var(--emoji-picker-icon-button-icon-color);
--cr-icon-button-focus-outline-color: var(--emoji-picker-focus-ring-color);
height: var(--emoji-group-heading-size);
left: var(--emoji-picker-last-emoji-left);
margin: 0;
width: var(--emoji-group-heading-size);
}
#clear-recents-container {
position: absolute;
right: 0;
top: calc(var(--emoji-group-heading-padding-top)
+ var(--emoji-group-heading-padding-bottom)
+ var(--emoji-group-heading-size));
box-shadow: var(--cros-elevation-1-shadow);
border-radius: 4px;
overflow: hidden;
/* Declare the z-index here to ensure this container is visible above
* everything else. */
z-index: 300;
}
#clear-recents, #help {
background-color: var(--emoji-picker-container-color);
border: 2px solid transparent;
color: var(--cros-text-color-secondary);
cursor: pointer;
font-family: 'Roboto', sans-serif;
font-size: 12px;
height: var(--emoji-size);
outline: none;
padding: 0;
white-space: nowrap;
width: 100%;
z-index: 200;
display: block;
text-align: left;
}
#clear-recents:focus,
#clear-recents:active,
#help:focus,
#help:active {
border: 2px solid var(--cros-toggle-color);
}
#fake-focus-target {
position: absolute;
}
#clear-recents-hover {
border: 2px solid transparent;
margin: -2px;
/* Padding should be 6/10 not 7/11, but without adding 1 there is a weird
* border.*/
padding: 7px 11px 7px 11px;
}
#clear-recents-hover:hover {
background-color: var(--cros-button-background-color-secondary-hover);
border: 2px solid var(--cros-button-background-color-secondary-hover);
}
.emoji-button:focus,
.emoji-button:active {
outline-color: var(--emoji-picker-focus-ring-color);
outline-style: solid;
outline-width: 2px;
}
.emoji-button:disabled {
/* chrome makes disabled buttons semitransparent.
* we set a solid colour here to prevent that
* (exactly which colour is not important).
*/
color: red;
cursor: default;
}
.emoji-button:hover {
background-color: var(--emoji-hover-background);
}
/* Implement has-variants as ::after so that it still works with hover
* ripple.
*/
[has-variants]::after {
/* 4px grey triangle in bottom-right.
* 315 degrees means starting at bottom-right towards top-left.
* Manual color here because there isn't something easy to use, but fine
* for dark mode since dark mode is the same.
*/
background: linear-gradient(
315deg, var(--google-grey-500) 4px,
var(--emoji-background) 4px, var(--emoji-background));
content: '';
display: block;
height: var(--emoji-size);
position: relative;
top: calc(0px - var(--emoji-size));
width: var(--emoji-size);
}
paper-tooltip {
--paper-tooltip-background: var(--cros-tooltip-background-color);
--paper-tooltip-delay-in: var(--emoji-tooltip-delay-in);
--paper-tooltip-delay-out: var(--emoji-tooltip-delay-out);
--paper-tooltip-duration-in: 0;
--paper-tooltip-duration-out: 0;
--paper-tooltip-opacity: 1;
--paper-tooltip-text-color: var(--cros-tooltip-label-color);
}
paper-tooltip::part(tooltip) {
box-shadow: var(--cros-elevation-1-shadow);
font-family: 'Roboto', sans-serif;
font-size: 12px;
margin: 4px;
padding: 4px 8px 4px 8px;
white-space: nowrap;
}
</style>
<!-- Add header section. -->
<template is="dom-if" if="[[group]]">
<div id="heading" role="heading" aria-level="2" tabindex="-1">
<div id="heading-left">[[group]]</div>
<template is="dom-if" if="[[clearable]]">
<cr-icon-button id="show-clear" iron-icon="emoji_picker:more_horizontal"
on-click="onClearClick"
aria-label$="[[getMoreOptionsAriaLabel(gifSupport)]]">
</cr-icon-button>
</template>
</div>
</template>
<template is = "dom-if" if="[[showClearRecents]]">
<div id="clear-recents-container">
<button id="clear-recents" on-click="onClearRecentsClick">
<div id="clear-recents-hover">
Clear recently used [[formatCategory(category)]]s
</div>
</button>
<button id="help" on-click="onHelpClick">
<div id="clear-recents-hover">
Help
</div>
</button>
</div>
</template>
<!-- Add emoji buttons.
Note that the click and context menu listeners are shared among all the
elements to improve efficiency and performance.
Note duplicate loop for case with and without variants. Since many categories
have zero variants, doing the variants on a per-group basis has a significant
advantage.
-->
<div id="palette"
class$="[[getLayoutClassName(layoutType, category)]]"
on-click="onEmojiClick"
on-contextmenu="onEmojiContextMenu">
<div id="fake-focus-target" tabindex="-1"></div>
<template is="dom-if" if="[[isVisual(category)]]">
<div class="left-column">
<template is="dom-repeat" items="[[filterColumn(data, 'left', data.length)]]">
<emoji-image index="[[getIndex(item)]]"
item="[[item]]"
show-tooltip="[[showTooltip]]"
emoji-click="[[onEmojiClick]]"
clearable="[[clearable]]">
</emoji-image>
</template>
</div>
<div class="right-column">
<template is="dom-repeat" items="[[filterColumn(data, 'right', data.length)]]">
<emoji-image index="[[getIndex(item)]]"
item="[[item]]"
show-tooltip="[[showTooltip]]"
emoji-click="[[onEmojiClick]]"
clearable="[[clearable]]">
</emoji-image>
</template>
</div>
</template>
<template is="dom-if" if="[[!isVisual(category)]]">
<template is="dom-if" if="[[hasAnyVariants(data)]]">
<template is="dom-repeat" items="[[data]]">
<div class="emoji-button-container">
<button id="emoji-[[index]]" data-index$="[[index]]"
class="emoji-button" has-variants$="[[hasVariants(item)]]"
on-mouseenter="showTooltip" on-focus="showTooltip"
aria-label="[[getEmojiAriaLabel(item)]]">
[[getDisplayEmojiForEmoji(item.base.string, item)]]
</button>
<template is="dom-if"
if="[[isEmojiVariantVisible(index,shownEmojiVariantIndex)]]">
<emoji-variants
id="emoji-variant-[[index]]"
variants="[[item.alternates]]"
grouped-tone="[[item.groupedTone]]"
grouped-gender="[[item.groupedGender]]"
tooltip="[[item.base.name]]">
</emoji-variants>
</template>
</div>
</template>
</template>
<template is="dom-if" if="[[!hasAnyVariants(data)]]">
<template is="dom-repeat" items="[[data]]">
<div class="emoji-button-container">
<button id="emoji-[[index]]" data-index$="[[index]]"
class="emoji-button"
on-mouseenter="showTooltip" on-focus="showTooltip"
aria-label="[[getEmojiAriaLabel(item)]]">
[[getDisplayEmojiForEmoji(item.base.string, item)]]
</button>
</div>
</template>
</template>
</template>
<paper-tooltip id='tooltip' fit-to-visible-bounds offset="8">
[[focusedEmoji.base.name]]
</paper-tooltip>
</div>
Codebase Browser
chromium