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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,107 +1,103 @@ | ||
| <template> | ||
| <div class="InputCubicBezierPicker"> | ||
| <svg ref="editor" viewBox="0 0 1 1" class="InputCubicBezierPicker__editor"> | ||
| <g> | ||
| <line :x1="0" :y1="0" :x2="x1" :y2="y1" /> | ||
| <line :x1="1" :y1="1" :x2="x2" :y2="y2" /> | ||
| <path :d="easingPath" /> | ||
| <circle :cx="x1" :cy="y1" r=".035" @mousedown="draggingPoint = 0" /> | ||
| <circle :cx="x2" :cy="y2" r=".035" @mousedown="draggingPoint = 1" /> | ||
| </g> | ||
| </svg> | ||
| </div> | ||
| </template> | ||
|
|
||
| <script lang="ts"> | ||
| <script lang="ts" setup> | ||
| import {templateRef} from '@vueuse/core' | ||
| import {clamp} from 'lodash' | ||
| import {computed, defineComponent, PropType, ref} from 'vue-demi' | ||
| import {CubicBezierPoints} from '@vueuse/core' | ||
| import {vec2} from 'linearly' | ||
| import {computed, ref} from 'vue-demi' | ||
| import useDrag from '@/tweeq/useDragV1' | ||
| export default defineComponent({ | ||
| name: 'InputCubicBezierPicker', | ||
| props: { | ||
| modelValue: { | ||
| type: Array as PropType<number[]>, | ||
| required: true, | ||
| }, | ||
| }, | ||
| emit: ['update:modelValue'], | ||
| setup(props, context) { | ||
| const editorEl = templateRef<HTMLElement>('editor') | ||
| useDrag(editorEl, { | ||
| onDrag({pos, left, right, top, bottom}) { | ||
| if (draggingPoint.value === null) return | ||
| import {CubicBezierValue} from './util' | ||
| let x = (pos[0] - left) / (right - left) | ||
| let y = 1 - (pos[1] - top) / (bottom - top) | ||
| interface Props { | ||
| modelValue: CubicBezierValue | ||
| } | ||
| x = clamp(x, 0, 1) | ||
| y = clamp(y, 0, 1) | ||
| const props = defineProps<Props>() | ||
| const newValue = [...props.modelValue] | ||
| const emit = defineEmits<{ | ||
| 'update:modelValue': [CubicBezierValue] | ||
| }>() | ||
| newValue[draggingPoint.value * 2 + 0] = x | ||
| newValue[draggingPoint.value * 2 + 1] = y | ||
| const $editor = templateRef<HTMLElement>('$editor') | ||
| context.emit('update:modelValue', newValue) | ||
| }, | ||
| onDragEnd() { | ||
| draggingPoint.value = null | ||
| }, | ||
| }) | ||
| useDrag($editor, { | ||
| onDrag({pos, left, right, top, bottom}) { | ||
| if (draggingPoint.value === null) return | ||
| const easingPath = computed(() => { | ||
| const [x1, y1, x2, y2] = props.modelValue | ||
| return `M 0,0 C ${x1},${y1} ${x2},${y2} 1,1` | ||
| }) | ||
| const uv = vec2.invlerp([left, bottom], [right, top], pos) | ||
| const [x, y] = vec2.clamp(uv, [0, 0], [1, 1]) | ||
| const x1 = computed(() => props.modelValue[0]) | ||
| const y1 = computed(() => props.modelValue[1]) | ||
| const x2 = computed(() => props.modelValue[2]) | ||
| const y2 = computed(() => props.modelValue[3]) | ||
| const newValue: CubicBezierPoints = [...props.modelValue] | ||
| const draggingPoint = ref<number | null>(null) | ||
| newValue[draggingPoint.value * 2 + 0] = x | ||
| newValue[draggingPoint.value * 2 + 1] = y | ||
| return {easingPath, x1, y1, x2, y2, draggingPoint} | ||
| emit('update:modelValue', newValue) | ||
| }, | ||
| onDragEnd() { | ||
| draggingPoint.value = null | ||
| }, | ||
| }) | ||
| const easingPath = computed(() => { | ||
| const [x1, y1, x2, y2] = props.modelValue | ||
| return `M 0,0 C ${x1},${y1} ${x2},${y2} 1,1` | ||
| }) | ||
| const x1 = computed(() => props.modelValue[0]) | ||
| const y1 = computed(() => props.modelValue[1]) | ||
| const x2 = computed(() => props.modelValue[2]) | ||
| const y2 = computed(() => props.modelValue[3]) | ||
| const draggingPoint = ref<number | null>(null) | ||
| </script> | ||
|
|
||
| <template> | ||
| <div class="InputCubicBezierPicker"> | ||
| <svg ref="$editor" viewBox="0 0 1 1" class="pad"> | ||
| <g> | ||
| <line :x1="0" :y1="0" :x2="x1" :y2="y1" /> | ||
| <line :x1="1" :y1="1" :x2="x2" :y2="y2" /> | ||
| <path :d="easingPath" /> | ||
| <circle :cx="x1" :cy="y1" r=".035" @mousedown="draggingPoint = 0" /> | ||
| <circle :cx="x2" :cy="y2" r=".035" @mousedown="draggingPoint = 1" /> | ||
| </g> | ||
| </svg> | ||
| </div> | ||
| </template> | ||
|
|
||
| <style lang="stylus"> | ||
| @import '../common.styl' | ||
| .InputCubicBezierPicker | ||
| &__editor | ||
| overflow visible | ||
| margin 0.8em | ||
| width calc(100% - 1.6em) | ||
| .pad | ||
| overflow visible | ||
| margin 0.8em | ||
| width calc(100% - 1.6em) | ||
| * | ||
| vector-effect non-scaling-stroke | ||
| * | ||
| vector-effect non-scaling-stroke | ||
| g | ||
| transform scaleY(-1) | ||
| transform-origin 50% 50% | ||
| g | ||
| transform scaleY(-1) | ||
| transform-origin 50% 50% | ||
| path, line, circle | ||
| fill none | ||
| stroke-linecap round | ||
| path, line, circle | ||
| fill none | ||
| stroke-linecap round | ||
| path, circle | ||
| stroke-width 2 | ||
| stroke base16('05') | ||
| path, circle | ||
| stroke-width 2 | ||
| stroke var(--tq-color-primary) | ||
| line | ||
| stroke-width 1 | ||
| stroke base16('03') | ||
| line | ||
| stroke-width 1 | ||
| stroke var(--md-sys-color-outline) | ||
| circle | ||
| fill var(--tq-color-text) | ||
| circle | ||
| fill var(--tq-color-bg) | ||
| hover-transition(fill, stroke) | ||
| &:hover | ||
| fill var(--tq-color-primary) | ||
| stroke var(--tq-color-primary) | ||
| &:hover | ||
| fill var(--tq-color-primary) | ||
| stroke var(--tq-color-primary) | ||
| </style> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| import InputCubicBezier from './InputCubicBezier.vue' | ||
| import InputCubicBezierPicker from './InputCubicBezierPicker.vue' | ||
|
|
||
| export default InputCubicBezier | ||
| export {InputCubicBezier, InputCubicBezierPicker} |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| export type CubicBezierValue = readonly [number, number, number, number] |
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