initial MFM support

This commit is contained in:
Henry Jameson 2026-05-12 22:15:48 +03:00
commit 413ecf30bc
2 changed files with 373 additions and 1 deletions

View file

@ -313,7 +313,88 @@ export default {
const newChildren = Array.isArray(children)
? [...children].reverse().map(processItemReverse).reverse()
: children
return <Tag {...getAttrs(opener)}>{newChildren}</Tag>
const attrs = getAttrs(opener)
const newAttrs = { ...attrs }
const fullAttrs = getAttrs(opener, () => true)
const classname = fullAttrs['class']
const isMFM = classname?.startsWith('mfm-')
if (isMFM) {
const mfmOperator = /^mfm-(\w+)$/.exec(classname)?.[1]
newAttrs['class'] = 'mfm'
newAttrs['data-mfm-operator'] = mfmOperator
switch(mfmOperator) {
case 'position': {
const x = fullAttrs['data-mfm-x'] || 0
const y = fullAttrs['data-mfm-y'] || 0
newAttrs.style = [
'transform:',
`translateX(calc(${x} * (var(--emoji-size) / 2)))`,
`translateY(calc(${y} * (var(--emoji-size) / 2)))`,
].join(' ')
break
}
case 'scale': {
const x = fullAttrs['data-mfm-x'] || 1
const y = fullAttrs['data-mfm-y'] || 1
newAttrs.style = [
'transform:',
`scale(${x}, ${y})`,
].join(' ')
break
}
case 'rotate': {
const deg = fullAttrs['data-mfm-deg'] || 0
newAttrs.style = [
'transform:',
`rotate(${deg}deg);`,
'transform-origin:',
'center',
].join(' ')
break
}
case 'bg': {
const color = fullAttrs['data-mfm-color'] || 0
newAttrs.style = [
`background-color: #${color}`,
].join(' ')
break
}
case 'fg': {
const color = fullAttrs['data-mfm-color'] || 0
newAttrs.style = [
`color: #${color}`,
].join(' ')
break
}
case 'spin': {
const speed = fullAttrs['data-mfm-speed']
const y = fullAttrs['data-mfm-y'] != null
const x = fullAttrs['data-mfm-x'] != null
const anim = [
x ? 'mfm-spinX' : null,
y ? 'mfm-spinY' : null,
'mfm-spin'
].filter(a => a)[0]
newAttrs.style = `animation: ${speed} linear 3s infinite normal none running ${anim}`
break
}
case 'flip': {
newAttrs.style = 'transform: scaleX(-1)'
break
}
case 'jump':
case 'twitch':
case 'shake':
case 'bounce':
newAttrs.style = `animation: 0.75s linear 0s infinite normal none running mfm-${mfmOperator}`
break
default:
console.log(mfmOperator, opener)
console.log(mfmOperator)
break
}
}
return <Tag {...newAttrs}>{newChildren}</Tag>
} else {
return <Tag />
}

View file

@ -1,6 +1,11 @@
.RichContent {
font-family: var(--font);
.mfm {
display: inline-block;
font-size: calc(var(--emoji-size) / 2);
}
&.-faint {
color: var(--text);
/* stylelint-disable declaration-no-important */
@ -106,3 +111,289 @@ a .RichContent {
/* stylelint-disable-next-line declaration-no-important */
color: var(--link) !important;
}
@keyframes mfm-spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
@keyframes mfm-spinX {
0% {
transform: perspective(8em) rotateX(0);
}
100% {
transform: perspective(8em) rotateX(360deg);
}
}
@keyframes mfm-spinY {
0% {
transform: perspective(8em) rotateY(0);
}
100% {
transform: perspective(8em) rotateY(360deg);
}
}
@keyframes mfm-jump {
0% {
transform: translateY(0)
}
25% {
transform: translateY(-16px)
}
50% {
transform: translateY(0)
}
75% {
transform: translateY(-8px)
}
100% {
transform: translateY(0)
}
}
@keyframes mfm-bounce {
0% {
transform: translateY(0) scale(1)
}
25% {
transform: translateY(-16px) scale(1)
}
50% {
transform: translateY(0) scale(1)
}
75% {
transform: translateY(0) scale(1.5,.75)
}
100% {
transform: translateY(0) scale(1)
}
}
@keyframes mfm-twitch {
0% {
transform: translate(7px,-2px)
}
5% {
transform: translate(-3px,1px)
}
10% {
transform: translate(-7px,-1px)
}
15% {
transform: translateY(-1px)
}
20% {
transform: translate(-8px,6px)
}
25% {
transform: translate(-4px,-3px)
}
30% {
transform: translate(-4px,-6px)
}
35% {
transform: translate(-8px,-8px)
}
40% {
transform: translate(4px,6px)
}
45% {
transform: translate(-3px,1px)
}
50% {
transform: translate(2px,-10px)
}
55% {
transform: translate(-7px)
}
60% {
transform: translate(-2px,4px)
}
65% {
transform: translate(3px,-8px)
}
70% {
transform: translate(6px,7px)
}
75% {
transform: translate(-7px,-2px)
}
80% {
transform: translate(-7px,-8px)
}
85% {
transform: translate(9px,3px)
}
90% {
transform: translate(-3px,-2px)
}
95% {
transform: translate(-10px,2px)
}
100% {
transform: translate(-2px,-6px)
}
}
@keyframes mfm-shake {
0% {
transform: translate(-3px,-1px) rotate(-8deg)
}
5% {
transform: translateY(-1px) rotate(-10deg)
}
10% {
transform: translate(1px,-3px) rotate(0)
}
15% {
transform: translate(1px,1px) rotate(11deg)
}
20% {
transform: translate(-2px,1px) rotate(1deg)
}
25% {
transform: translate(-1px,-2px) rotate(-2deg)
}
30% {
transform: translate(-1px,2px) rotate(-3deg)
}
35% {
transform: translate(2px,1px)rotate(6deg)
}
40% {
transform: translate(-2px,-3px)rotate(-9deg)
}
45% {
transform: translateY(-1px)rotate(-12deg)
}
50% {
transform: translate(1px,2px)rotate(10deg)
}
55% {
transform: translateY(-3px)rotate(8deg)
}
60% {
transform: translate(1px,-1px)rotate(8deg)
}
65% {
transform: translateY(-1px)rotate(-7deg)
}
70% {
transform: translate(-1px,-3px)rotate(6deg)
}
75% {
transform: translateY(-2px)rotate(4deg)
}
80% {
transform: translate(-2px,-1px)rotate(3deg)
}
85% {
transform: translate(1px,-3px)rotate(-10deg)
}
90% {
transform: translate(1px)rotate(3deg)
}
95% {
transform: translate(-2px)rotate(-3deg)
}
100% {
transform: translate(2px,1px)rotate(2deg)
}
}
@keyframes mfm-rubberBand {
0% {
transform: scale(1)
}
30% {
transform: scale(1.25,.75)
}
40% {
transform: scale(.75,1.25)
}
50% {
transform: scale(1.15,.85)
}
65% {
transform: scale(.95,1.05)
}
75% {
transform: scale(1.05,.95)
}
100% {
transform: scale(1)
}
}
@keyframes mfm-rainbow {
0% {
filter: hue-rotate()contrast(150%)saturate(150%)
}
100% {
filter: hue-rotate(360deg)contrast(150%)saturate(150%)
}
}