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59 KiB
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1 line
59 KiB
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{"ast":null,"code":"import _objectSpread from \"/Users/apple/Documents/cursor/Web\\u8BFE\\u4EF6/AI\\u8BFE/education_web_\\u591AAgent\\u534F\\u4F5C\\u7CFB\\u7EDF/node_modules/@babel/runtime/helpers/esm/objectSpread2.js\";\nimport { frame, mixNumber, setDragLock, percent } from 'motion-dom';\nimport { invariant } from 'motion-utils';\nimport { animateMotionValue } from '../../animation/interfaces/motion-value.mjs';\nimport { addDomEvent } from '../../events/add-dom-event.mjs';\nimport { addPointerEvent } from '../../events/add-pointer-event.mjs';\nimport { extractEventInfo } from '../../events/event-info.mjs';\nimport { convertBoxToBoundingBox, convertBoundingBoxToBox } from '../../projection/geometry/conversion.mjs';\nimport { calcLength } from '../../projection/geometry/delta-calc.mjs';\nimport { createBox } from '../../projection/geometry/models.mjs';\nimport { eachAxis } from '../../projection/utils/each-axis.mjs';\nimport { measurePageBox } from '../../projection/utils/measure.mjs';\nimport { getContextWindow } from '../../utils/get-context-window.mjs';\nimport { isRefObject } from '../../utils/is-ref-object.mjs';\nimport { addValueToWillChange } from '../../value/use-will-change/add-will-change.mjs';\nimport { PanSession } from '../pan/PanSession.mjs';\nimport { applyConstraints, calcRelativeConstraints, resolveDragElastic, rebaseAxisConstraints, calcViewportConstraints, calcOrigin, defaultElastic } from './utils/constraints.mjs';\nconst elementDragControls = new WeakMap();\n/**\n *\n */\n// let latestPointerEvent: PointerEvent\nclass VisualElementDragControls {\n constructor(visualElement) {\n this.openDragLock = null;\n this.isDragging = false;\n this.currentDirection = null;\n this.originPoint = {\n x: 0,\n y: 0\n };\n /**\n * The permitted boundaries of travel, in pixels.\n */\n this.constraints = false;\n this.hasMutatedConstraints = false;\n /**\n * The per-axis resolved elastic values.\n */\n this.elastic = createBox();\n this.visualElement = visualElement;\n }\n start(originEvent) {\n let {\n snapToCursor = false\n } = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n /**\n * Don't start dragging if this component is exiting\n */\n const {\n presenceContext\n } = this.visualElement;\n if (presenceContext && presenceContext.isPresent === false) return;\n const onSessionStart = event => {\n const {\n dragSnapToOrigin\n } = this.getProps();\n // Stop or pause any animations on both axis values immediately. This allows the user to throw and catch\n // the component.\n dragSnapToOrigin ? this.pauseAnimation() : this.stopAnimation();\n if (snapToCursor) {\n this.snapToCursor(extractEventInfo(event).point);\n }\n };\n const onStart = (event, info) => {\n // Attempt to grab the global drag gesture lock - maybe make this part of PanSession\n const {\n drag,\n dragPropagation,\n onDragStart\n } = this.getProps();\n if (drag && !dragPropagation) {\n if (this.openDragLock) this.openDragLock();\n this.openDragLock = setDragLock(drag);\n // If we don 't have the lock, don't start dragging\n if (!this.openDragLock) return;\n }\n this.isDragging = true;\n this.currentDirection = null;\n this.resolveConstraints();\n if (this.visualElement.projection) {\n this.visualElement.projection.isAnimationBlocked = true;\n this.visualElement.projection.target = undefined;\n }\n /**\n * Record gesture origin\n */\n eachAxis(axis => {\n let current = this.getAxisMotionValue(axis).get() || 0;\n /**\n * If the MotionValue is a percentage value convert to px\n */\n if (percent.test(current)) {\n const {\n projection\n } = this.visualElement;\n if (projection && projection.layout) {\n const measuredAxis = projection.layout.layoutBox[axis];\n
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