iceshrimp/packages/client/src/components/MkButton.vue
ThatOneCalculator 1051da8fbf Revert "keyboard accessibility (#9725)"
This reverts commit c1d5922acbe7060c0ea779ccf314e9f0e6b91bb3.
2023-04-29 19:14:36 -07:00

239 lines
4.6 KiB
Vue

<template>
<button
v-if="!link"
class="bghgjjyj _button"
:class="{ inline, primary, gradate, danger, rounded, full }"
:type="type"
@click="emit('click', $event)"
@mousedown="onMousedown"
>
<div ref="ripples" class="ripples"></div>
<div class="content">
<slot></slot>
</div>
</button>
<MkA
v-else
class="bghgjjyj _button"
:class="{ inline, primary, gradate, danger, rounded, full }"
:to="to"
@mousedown="onMousedown"
>
<div ref="ripples" class="ripples"></div>
<div class="content">
<slot></slot>
</div>
</MkA>
</template>
<script lang="ts" setup>
import { nextTick, onMounted } from "vue";
const props = defineProps<{
type?: "button" | "submit" | "reset";
primary?: boolean;
gradate?: boolean;
rounded?: boolean;
inline?: boolean;
link?: boolean;
to?: string;
autofocus?: boolean;
wait?: boolean;
danger?: boolean;
full?: boolean;
}>();
const emit = defineEmits<{
(ev: "click", payload: MouseEvent): void;
}>();
let el = $ref<HTMLElement | null>(null);
let ripples = $ref<HTMLElement | null>(null);
onMounted(() => {
if (props.autofocus) {
nextTick(() => {
el!.focus();
});
}
});
function distance(p, q): number {
return Math.hypot(p.x - q.x, p.y - q.y);
}
function calcCircleScale(boxW, boxH, circleCenterX, circleCenterY): number {
const origin = { x: circleCenterX, y: circleCenterY };
const dist1 = distance({ x: 0, y: 0 }, origin);
const dist2 = distance({ x: boxW, y: 0 }, origin);
const dist3 = distance({ x: 0, y: boxH }, origin);
const dist4 = distance({ x: boxW, y: boxH }, origin);
return Math.max(dist1, dist2, dist3, dist4) * 2;
}
function onMousedown(evt: MouseEvent): void {
const target = evt.target! as HTMLElement;
const rect = target.getBoundingClientRect();
const ripple = document.createElement("div");
ripple.style.top = (evt.clientY - rect.top - 1).toString() + "px";
ripple.style.left = (evt.clientX - rect.left - 1).toString() + "px";
ripples!.appendChild(ripple);
const circleCenterX = evt.clientX - rect.left;
const circleCenterY = evt.clientY - rect.top;
const scale = calcCircleScale(
target.clientWidth,
target.clientHeight,
circleCenterX,
circleCenterY
);
window.setTimeout(() => {
ripple.style.transform = "scale(" + scale / 2 + ")";
}, 1);
window.setTimeout(() => {
ripple.style.transition = "all 1s ease";
ripple.style.opacity = "0";
}, 1000);
window.setTimeout(() => {
if (ripples) ripples.removeChild(ripple);
}, 2000);
}
</script>
<style lang="scss" scoped>
.bghgjjyj {
position: relative;
z-index: 1; // 他コンポーネントのbox-shadowに隠されないようにするため
display: block;
min-width: 100px;
width: max-content;
padding: 8px 16px;
text-align: center;
font-weight: normal;
font-size: 1em;
box-shadow: none;
text-decoration: none;
background: var(--buttonBg);
border-radius: 5px;
overflow: clip;
box-sizing: border-box;
transition: background 0.1s ease;
margin-right: 0.2rem;
margin-left: 0.2rem;
&:not(:disabled):hover {
background: var(--buttonHoverBg);
}
&:not(:disabled):active {
background: var(--buttonHoverBg);
}
&.full {
width: 100%;
}
&.rounded {
border-radius: 999px;
}
&.primary {
font-weight: bold;
color: var(--fgOnAccent) !important;
background: var(--accent);
&:not(:disabled):hover {
background: var(--X8);
}
&:not(:disabled):active {
background: var(--X8);
}
}
&.gradate {
font-weight: bold;
color: var(--fgOnAccent) !important;
background: linear-gradient(
90deg,
var(--buttonGradateA),
var(--buttonGradateB)
);
&:not(:disabled):hover {
background: linear-gradient(90deg, var(--X8), var(--X8));
}
&:not(:disabled):active {
background: linear-gradient(90deg, var(--X8), var(--X8));
}
}
&.danger {
color: #eb6f92;
&.primary {
color: #e0def4;
background: #eb6f92;
&:not(:disabled):hover {
background: #eb6f92;
}
&:not(:disabled):active {
background: #b4637a;
}
}
}
&:disabled {
opacity: 0.7;
}
&:focus-visible {
outline: auto;
}
&.inline {
display: inline-block;
width: auto;
min-width: 100px;
}
> .ripples {
position: absolute;
z-index: 0;
top: 0;
left: 0;
width: 100%;
height: 100%;
border-radius: 6px;
overflow: hidden;
::v-deep(div) {
position: absolute;
width: 2px;
height: 2px;
border-radius: 100%;
background: rgba(0, 0, 0, 0.1);
opacity: 1;
transform: scale(1);
transition: all 0.5s cubic-bezier(0, 0.5, 0, 1);
}
}
&.primary > .ripples ::v-deep(div) {
background: rgba(0, 0, 0, 0.15);
}
> .content {
position: relative;
z-index: 1;
}
}
</style>