Files
RUWIO/src/components/Timeline.vue
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2026-04-19 17:53:36 +02:00

840 lines
20 KiB
Vue

<script setup lang="ts">
import { computed, onBeforeUnmount, onMounted, ref, watch } from 'vue'
import { PhCheck, PhCopy, PhTrash } from '@phosphor-icons/vue'
import { useSceneStore } from '@/stores/scene'
import type { Easing, Keyframe } from '@/types/scene'
const store = useSceneStore()
const duration = computed(() => store.scene.duration)
const NAME_WIDTH = 140
const MIN_PX_PER_SEC = 2
const MAX_PX_PER_SEC = 2000
const scrollEl = ref<HTMLDivElement | null>(null)
const viewportWidth = ref(0)
const pxPerSec = ref(0)
const autoFit = ref(true)
function clamp(v: number, lo: number, hi: number) {
return Math.max(lo, Math.min(hi, v))
}
const fitPxPerSec = computed(() => {
const avail = Math.max(60, viewportWidth.value - NAME_WIDTH)
const d = Math.max(0.1, duration.value)
return avail / d
})
const effectivePxPerSec = computed(() => {
if (autoFit.value || pxPerSec.value <= 0) return fitPxPerSec.value
return pxPerSec.value
})
const laneWidth = computed(() => duration.value * effectivePxPerSec.value)
const totalWidth = computed(() => NAME_WIDTH + laneWidth.value)
type DisplayMode = 'seconds' | 'frames'
const displayMode = ref<DisplayMode>('seconds')
const TICK_CANDIDATES_SEC = [0.1, 0.2, 0.5, 1, 2, 5, 10, 30, 60, 300]
const TICK_CANDIDATES_FRAMES = [1, 2, 5, 10, 15, 30, 60, 120, 300, 600, 1800]
const fps = computed(() => (store.scene.fps > 0 ? store.scene.fps : 60))
const tickStep = computed(() => {
const pps = effectivePxPerSec.value
if (displayMode.value === 'frames') {
const pxPerFrame = pps / fps.value
for (const f of TICK_CANDIDATES_FRAMES) {
if (f * pxPerFrame >= 55) return f / fps.value
}
return TICK_CANDIDATES_FRAMES[TICK_CANDIDATES_FRAMES.length - 1] / fps.value
}
for (const s of TICK_CANDIDATES_SEC) {
if (s * pps >= 55) return s
}
return TICK_CANDIDATES_SEC[TICK_CANDIDATES_SEC.length - 1]
})
const ticks = computed(() => {
const d = duration.value
const step = tickStep.value
const out: number[] = []
for (let t = 0; t <= d + 1e-6; t += step) {
out.push(Math.round(t * 1000) / 1000)
}
if (out[out.length - 1] < d - 1e-6) out.push(d)
return out
})
function pxFromTime(t: number) {
return t * effectivePxPerSec.value
}
function formatTick(t: number) {
if (displayMode.value === 'frames') {
return `${Math.round(t * fps.value)}`
}
if (Number.isInteger(t)) return `${t}s`
return `${t.toFixed(2).replace(/0+$/, '').replace(/\.$/, '')}s`
}
function formatKfTime(t: number) {
if (displayMode.value === 'frames') return `${Math.round(t * fps.value)} fr`
return `${t.toFixed(2)}s`
}
function seekFromEvent(e: PointerEvent, el: HTMLElement) {
const rect = el.getBoundingClientRect()
if (rect.width <= 0) return
const ratio = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width))
store.setPlayhead(ratio * duration.value)
}
function onScrubPointerDown(e: PointerEvent) {
const el = e.currentTarget as HTMLElement
el.setPointerCapture(e.pointerId)
seekFromEvent(e, el)
}
function onScrubPointerMove(e: PointerEvent) {
const el = e.currentTarget as HTMLElement
if (!el.hasPointerCapture(e.pointerId)) return
seekFromEvent(e, el)
}
function onScrubPointerUp(e: PointerEvent) {
const el = e.currentTarget as HTMLElement
if (el.hasPointerCapture(e.pointerId)) el.releasePointerCapture(e.pointerId)
}
function onLaneClick(e: MouseEvent) {
if (kfDrag.value) return
const el = e.currentTarget as HTMLElement
const rect = el.getBoundingClientRect()
if (rect.width <= 0) return
const ratio = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width))
store.setPlayhead(ratio * duration.value)
}
function onKeyframeClick(e: MouseEvent, layerId: string, time: number) {
e.stopPropagation()
if (kfDrag.value?.moved) {
kfDrag.value = null
return
}
kfDrag.value = null
store.selectLayer(layerId)
store.setPlayhead(time)
}
function onKeyframeDblClick(e: MouseEvent, layerId: string, time: number) {
e.stopPropagation()
if (kfDrag.value?.moved) return
store.removeKeyframeAt(layerId, time)
}
interface KfDrag {
layerId: string
keyframeId: string
lane: HTMLElement
pointerId: number
startX: number
moved: boolean
}
const kfDrag = ref<KfDrag | null>(null)
function onKeyframePointerDown(e: PointerEvent, layerId: string, keyframeId: string) {
if (e.button !== 0) return
const kfEl = e.currentTarget as HTMLElement
const lane = kfEl.parentElement
if (!lane) return
e.stopPropagation()
kfEl.setPointerCapture(e.pointerId)
kfDrag.value = {
layerId,
keyframeId,
lane,
pointerId: e.pointerId,
startX: e.clientX,
moved: false,
}
store.selectLayer(layerId)
}
function onKeyframePointerMove(e: PointerEvent) {
const d = kfDrag.value
if (!d || d.pointerId !== e.pointerId) return
if (!d.moved && Math.abs(e.clientX - d.startX) < 3) return
d.moved = true
const rect = d.lane.getBoundingClientRect()
if (rect.width <= 0) return
const ratio = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width))
const newTime = ratio * duration.value
store.setKeyframeTime(d.layerId, d.keyframeId, newTime)
store.setPlayhead(newTime)
}
function onKeyframePointerUp(e: PointerEvent) {
const d = kfDrag.value
if (!d || d.pointerId !== e.pointerId) return
const el = e.currentTarget as HTMLElement
if (el.hasPointerCapture(e.pointerId)) el.releasePointerCapture(e.pointerId)
if (!d.moved) {
kfDrag.value = null
}
}
interface KfSegment {
id: string
fromTime: number
toTime: number
easing: Easing
}
function segmentsOf(kfs: Keyframe[]): KfSegment[] {
if (kfs.length < 2) return []
const sorted = [...kfs].sort((a, b) => a.time - b.time)
const out: KfSegment[] = []
for (let i = 0; i < sorted.length - 1; i++) {
const a = sorted[i]
const b = sorted[i + 1]
out.push({
id: `${a.id}>${b.id}`,
fromTime: a.time,
toTime: b.time,
easing: b.easing,
})
}
return out
}
function segmentStyle(seg: KfSegment) {
return {
left: `${pxFromTime(seg.fromTime)}px`,
width: `${pxFromTime(seg.toTime - seg.fromTime)}px`,
}
}
const EASING_OPTIONS: { value: Easing; label: string }[] = [
{ value: 'linear', label: 'Linear' },
{ value: 'easeIn', label: 'Ease In' },
{ value: 'easeOut', label: 'Ease Out' },
{ value: 'easeInOut', label: 'Ease In-Out' },
]
interface KfMenuState {
layerId: string
keyframeId: string
time: number
x: number
y: number
currentEasing: Easing
isFirst: boolean
}
const menu = ref<KfMenuState | null>(null)
const menuRef = ref<HTMLDivElement | null>(null)
function onKeyframeContextMenu(e: MouseEvent, layerId: string, keyframeId: string) {
e.preventDefault()
e.stopPropagation()
const layer = store.scene.layers.find((l) => l.id === layerId)
const kf = layer?.keyframes.find((k) => k.id === keyframeId)
if (!layer || !kf) return
const sorted = [...layer.keyframes].sort((a, b) => a.time - b.time)
menu.value = {
layerId,
keyframeId: kf.id,
time: kf.time,
x: e.clientX,
y: e.clientY,
currentEasing: kf.easing,
isFirst: sorted[0]?.id === kf.id,
}
store.selectLayer(layerId)
}
function applyEasing(easing: Easing) {
if (!menu.value) return
store.setKeyframeEasing(menu.value.layerId, menu.value.time, easing)
menu.value = null
}
function deleteFromMenu() {
if (!menu.value) return
store.removeKeyframeAt(menu.value.layerId, menu.value.time)
menu.value = null
}
function duplicateFromMenu() {
if (!menu.value) return
const newId = store.duplicateKeyframe(menu.value.layerId, menu.value.keyframeId)
if (newId) {
const layer = store.scene.layers.find((l) => l.id === menu.value!.layerId)
const newKf = layer?.keyframes.find((k) => k.id === newId)
if (newKf) store.setPlayhead(newKf.time)
}
menu.value = null
}
function onDocumentPointerDown(e: PointerEvent) {
if (!menu.value) return
if (menuRef.value && e.target instanceof Node && menuRef.value.contains(e.target)) return
menu.value = null
}
function onKeyDown(e: KeyboardEvent) {
if (e.key === 'Escape') menu.value = null
}
watch(menu, (val) => {
if (val) {
document.addEventListener('pointerdown', onDocumentPointerDown, true)
document.addEventListener('keydown', onKeyDown)
} else {
document.removeEventListener('pointerdown', onDocumentPointerDown, true)
document.removeEventListener('keydown', onKeyDown)
}
})
function onWheel(e: WheelEvent) {
if (!scrollEl.value) return
if (e.ctrlKey || e.metaKey) {
e.preventDefault()
const rect = scrollEl.value.getBoundingClientRect()
const cursorInViewport = e.clientX - rect.left
const laneCursor = cursorInViewport - NAME_WIDTH + scrollEl.value.scrollLeft
const currentPps = effectivePxPerSec.value
const timeAtCursor = Math.max(0, laneCursor) / currentPps
const factor = Math.pow(1.0015, -e.deltaY)
const newPps = clamp(currentPps * factor, MIN_PX_PER_SEC, MAX_PX_PER_SEC)
autoFit.value = false
pxPerSec.value = newPps
requestAnimationFrame(() => {
if (!scrollEl.value) return
const targetLane = timeAtCursor * newPps
scrollEl.value.scrollLeft = Math.max(0, targetLane - (cursorInViewport - NAME_WIDTH))
})
return
}
if (e.shiftKey) {
e.preventDefault()
scrollEl.value.scrollLeft += e.deltaY !== 0 ? e.deltaY : e.deltaX
}
}
let ro: ResizeObserver | null = null
onMounted(() => {
if (!scrollEl.value) return
ro = new ResizeObserver((entries) => {
const rect = entries[0].contentRect
viewportWidth.value = rect.width
})
ro.observe(scrollEl.value)
})
onBeforeUnmount(() => {
ro?.disconnect()
ro = null
document.removeEventListener('pointerdown', onDocumentPointerDown, true)
document.removeEventListener('keydown', onKeyDown)
})
</script>
<template>
<div class="timeline">
<div ref="scrollEl" class="tl-scroll" @wheel="onWheel">
<div class="tl-content" :style="{ width: totalWidth + 'px' }">
<div class="scrub-bar">
<div class="name-spacer">
<div class="mode-toggle" title="Zeit-Einheit umschalten">
<button
class="mode-btn"
:class="{ active: displayMode === 'seconds' }"
@click="displayMode = 'seconds'"
>s</button>
<button
class="mode-btn"
:class="{ active: displayMode === 'frames' }"
@click="displayMode = 'frames'"
>fr</button>
</div>
</div>
<div
class="scrub-ruler"
:style="{ width: laneWidth + 'px' }"
@pointerdown="onScrubPointerDown"
@pointermove="onScrubPointerMove"
@pointerup="onScrubPointerUp"
@pointercancel="onScrubPointerUp"
>
<span
v-for="t in ticks"
:key="t"
class="tick"
:class="{ 'tick-start': t === 0, 'tick-end': Math.abs(t - duration) < 1e-6 }"
:style="{ left: pxFromTime(t) + 'px' }"
>
<span class="tick-line"></span>
<span class="tick-label">{{ formatTick(t) }}</span>
</span>
<span class="scrub-handle" :style="{ left: pxFromTime(store.playhead) + 'px' }">
<span class="scrub-handle-head"></span>
<span class="scrub-handle-line"></span>
</span>
</div>
</div>
<div class="tracks">
<div v-for="layer in store.scene.layers" :key="layer.id" class="track">
<span
class="track-name"
:class="{ selected: layer.id === store.selectedLayerId }"
@click="store.selectLayer(layer.id)"
>
{{ layer.name }}
</span>
<div class="track-lane" :style="{ width: laneWidth + 'px' }" @click="onLaneClick">
<span class="playhead" :style="{ left: pxFromTime(store.playhead) + 'px' }" />
<span
v-for="seg in segmentsOf(layer.keyframes)"
:key="seg.id"
class="kf-seg"
:class="`easing-${seg.easing}`"
:style="segmentStyle(seg)"
/>
<span
v-for="kf in layer.keyframes"
:key="kf.id"
class="kf"
:style="{ left: pxFromTime(kf.time) + 'px' }"
:title="`Keyframe ${formatKfTime(kf.time)} — ziehen zum Verschieben, Rechtsklick für Optionen`"
@pointerdown="onKeyframePointerDown($event, layer.id, kf.id)"
@pointermove="onKeyframePointerMove"
@pointerup="onKeyframePointerUp"
@pointercancel="onKeyframePointerUp"
@click="onKeyframeClick($event, layer.id, kf.time)"
@dblclick="onKeyframeDblClick($event, layer.id, kf.time)"
@contextmenu="onKeyframeContextMenu($event, layer.id, kf.id)"
/>
</div>
</div>
<p v-if="!store.scene.layers.length" class="empty">Noch keine Layer.</p>
</div>
</div>
</div>
<div
v-if="menu"
ref="menuRef"
class="kf-menu"
:style="{ left: menu.x + 'px', top: menu.y + 'px' }"
>
<div class="kf-menu-section">
<div class="kf-menu-header">Easing</div>
<button
v-for="opt in EASING_OPTIONS"
:key="opt.value"
class="kf-menu-item"
:class="{ active: menu.currentEasing === opt.value }"
:disabled="menu.isFirst"
@click="applyEasing(opt.value)"
>
<span class="check">
<PhCheck v-if="menu.currentEasing === opt.value" :size="12" weight="bold" />
</span>
{{ opt.label }}
</button>
<div v-if="menu.isFirst" class="kf-menu-note">Erster Keyframe — Easing ohne Effekt</div>
</div>
<div class="kf-menu-divider"></div>
<button class="kf-menu-item" @click="duplicateFromMenu">
<PhCopy :size="12" />
Duplizieren
</button>
<button class="kf-menu-item danger" @click="deleteFromMenu">
<PhTrash :size="12" />
Löschen
</button>
</div>
</div>
</template>
<style scoped>
.timeline {
--track-name-width: 140px;
position: relative;
height: 100%;
overflow: hidden;
}
.tl-scroll {
width: 100%;
height: 100%;
overflow-x: auto;
overflow-y: auto;
}
.tl-content {
position: relative;
min-width: 100%;
display: flex;
flex-direction: column;
}
.scrub-bar {
position: sticky;
top: 0;
z-index: 10;
display: flex;
height: 28px;
background: var(--panel);
border-bottom: 1px solid var(--border);
}
.name-spacer {
position: sticky;
left: 0;
z-index: 2;
width: var(--track-name-width);
background: var(--panel);
border-right: 1px solid var(--border);
flex-shrink: 0;
display: flex;
align-items: center;
padding: 0 10px;
}
.mode-toggle {
display: inline-flex;
border: 1px solid var(--border);
border-radius: var(--radius-sm);
overflow: hidden;
background: var(--bg);
}
.mode-btn {
padding: 3px 8px;
min-width: 22px;
background: transparent;
border: none;
border-radius: 0;
color: var(--text-dim);
font-size: 10px;
font-weight: 500;
text-transform: lowercase;
letter-spacing: 0.02em;
}
.mode-btn:hover:not(:disabled) {
background: var(--panel-alt);
color: var(--text);
}
.mode-btn.active {
background: var(--accent-soft);
color: var(--accent);
}
.mode-btn + .mode-btn {
border-left: 1px solid var(--border);
}
.scrub-ruler {
position: relative;
height: 100%;
cursor: ew-resize;
user-select: none;
touch-action: none;
flex-shrink: 0;
}
.tick {
position: absolute;
top: 0;
bottom: 0;
transform: translateX(-50%);
display: flex;
flex-direction: column;
align-items: center;
pointer-events: none;
color: var(--text-dim);
}
.tick.tick-start {
transform: translateX(0);
align-items: flex-start;
}
.tick.tick-end {
transform: translateX(-100%);
align-items: flex-end;
}
.tick-line {
width: 1px;
height: 6px;
background: var(--border);
}
.tick-label {
font-size: 10px;
line-height: 1;
padding-top: 3px;
font-variant-numeric: tabular-nums;
}
.scrub-handle {
position: absolute;
top: 0;
bottom: -1px;
transform: translateX(-50%);
pointer-events: none;
display: flex;
flex-direction: column;
align-items: center;
}
.scrub-handle-head {
width: 11px;
height: 11px;
background: var(--accent);
border-radius: 2px;
transform: rotate(45deg);
margin-top: 2px;
box-shadow: 0 0 0 2px var(--panel), 0 2px 6px rgba(0, 0, 0, 0.4);
}
.scrub-handle-line {
flex: 1;
width: 1px;
background: var(--accent);
}
.tracks {
display: flex;
flex-direction: column;
}
.track {
display: flex;
align-items: center;
height: 30px;
border-bottom: 1px solid var(--border);
transition: background 140ms var(--ease);
}
.track-name {
position: sticky;
left: 0;
z-index: 3;
width: var(--track-name-width);
padding: 0 12px;
color: var(--text-dim);
font-size: 12px;
border-right: 1px solid var(--border);
cursor: pointer;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
flex-shrink: 0;
height: 100%;
display: flex;
align-items: center;
background: var(--panel);
transition: color 140ms var(--ease), background 140ms var(--ease);
}
.track-name:hover {
background: var(--panel-alt);
color: var(--text);
}
.track-name.selected {
color: var(--accent);
background: var(--accent-soft);
}
.track-lane {
position: relative;
height: 100%;
cursor: pointer;
flex-shrink: 0;
}
.playhead {
position: absolute;
top: 0;
bottom: 0;
width: 1px;
background: var(--accent);
pointer-events: none;
transform: translateX(-0.5px);
}
.kf-seg {
position: absolute;
top: 50%;
height: 3px;
margin-top: -1.5px;
border-radius: 999px;
pointer-events: none;
background: var(--accent);
opacity: 0.55;
}
.kf-seg.easing-linear {
background: var(--accent);
}
.kf-seg.easing-easeIn {
background: linear-gradient(
90deg,
rgba(110, 168, 255, 0.15) 0%,
rgba(110, 168, 255, 0.25) 30%,
rgba(110, 168, 255, 1) 100%
);
opacity: 0.9;
}
.kf-seg.easing-easeOut {
background: linear-gradient(
90deg,
rgba(110, 168, 255, 1) 0%,
rgba(110, 168, 255, 0.25) 70%,
rgba(110, 168, 255, 0.15) 100%
);
opacity: 0.9;
}
.kf-seg.easing-easeInOut {
background: linear-gradient(
90deg,
rgba(110, 168, 255, 0.15) 0%,
rgba(110, 168, 255, 1) 50%,
rgba(110, 168, 255, 0.15) 100%
);
opacity: 0.95;
}
.kf {
position: absolute;
top: 50%;
width: 11px;
height: 11px;
margin-left: -5.5px;
margin-top: -5.5px;
background: var(--accent);
transform: rotate(45deg);
border-radius: 2px;
cursor: grab;
touch-action: none;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
transition: background 120ms var(--ease), transform 120ms var(--ease);
z-index: 2;
}
.kf:hover {
background: #fff;
transform: rotate(45deg) scale(1.15);
}
.kf:active {
cursor: grabbing;
}
.empty {
color: var(--text-dim);
font-style: italic;
padding: 12px;
margin: 0;
font-size: 12px;
}
.kf-menu {
position: fixed;
z-index: 1000;
min-width: 180px;
background: var(--panel);
border: 1px solid var(--border-strong);
border-radius: var(--radius);
box-shadow: var(--shadow-md);
padding: 5px;
font-size: 12px;
}
.kf-menu-section {
display: flex;
flex-direction: column;
}
.kf-menu-header {
padding: 6px 10px 2px;
font-size: 10px;
text-transform: uppercase;
letter-spacing: 0.06em;
color: var(--text-dim);
}
.kf-menu-item {
display: flex;
align-items: center;
gap: 8px;
padding: 7px 10px;
background: transparent;
border: none;
color: var(--text);
font: inherit;
font-size: 12px;
text-align: left;
cursor: pointer;
border-radius: var(--radius-sm);
width: 100%;
}
.kf-menu-item:hover:not(:disabled) {
background: var(--panel-alt);
}
.kf-menu-item:disabled {
opacity: 0.4;
cursor: not-allowed;
}
.kf-menu-item.active {
color: var(--accent);
}
.kf-menu-item.danger {
color: var(--danger);
}
.kf-menu-item.danger:hover:not(:disabled) {
background: var(--danger-soft);
}
.check {
width: 14px;
display: inline-flex;
justify-content: center;
color: var(--accent);
}
.kf-menu-note {
padding: 2px 10px 4px;
font-size: 10px;
font-style: italic;
color: var(--text-dim);
}
.kf-menu-divider {
height: 1px;
background: var(--border);
margin: 4px 0;
}
</style>