1535 lines
45 KiB
TypeScript
1535 lines
45 KiB
TypeScript
import { createSelectorHook, createState } from '@state-designer/react'
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import * as vec from 'utils/vec'
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import inputs from './inputs'
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import { defaultDocument } from './data'
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import { createShape, getShapeUtils } from 'lib/shape-utils'
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import history from 'state/history'
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import * as Sessions from './sessions'
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import commands from './commands'
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import { updateFromCode } from 'lib/code/generate'
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import {
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clamp,
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getChildren,
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getCommonBounds,
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getCurrent,
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getCurrentCamera,
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getPage,
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getSelectedBounds,
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getSelectedShapes,
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getShape,
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screenToWorld,
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setZoomCSS,
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translateBounds,
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getParentOffset,
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getParentRotation,
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rotateBounds,
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getBoundsCenter,
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} from 'utils/utils'
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import {
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Data,
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PointerInfo,
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Shape,
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ShapeType,
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Corner,
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Edge,
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CodeControl,
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MoveType,
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ShapeStyles,
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DistributeType,
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AlignType,
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StretchType,
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DashStyle,
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SizeStyle,
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ColorStyle,
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} from 'types'
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const initialData: Data = {
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isReadOnly: false,
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settings: {
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fontSize: 13,
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isDarkMode: false,
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isCodeOpen: false,
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isStyleOpen: false,
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isToolLocked: false,
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isPenLocked: false,
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nudgeDistanceLarge: 10,
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nudgeDistanceSmall: 1,
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},
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currentStyle: {
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size: SizeStyle.Medium,
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color: ColorStyle.Black,
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dash: DashStyle.Solid,
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isFilled: false,
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},
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activeTool: 'select',
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brush: undefined,
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boundsRotation: 0,
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pointedId: null,
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hoveredId: null,
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selectedIds: new Set([]),
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currentPageId: 'page1',
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currentParentId: 'page1',
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currentCodeFileId: 'file0',
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codeControls: {},
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document: defaultDocument,
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pageStates: {
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page1: {
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camera: {
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point: [0, 0],
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zoom: 1,
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},
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},
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page2: {
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camera: {
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point: [0, 0],
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zoom: 1,
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},
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},
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},
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}
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const state = createState({
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data: initialData,
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on: {
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UNMOUNTED: [{ unless: 'isReadOnly', do: 'forceSave' }, { to: 'loading' }],
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},
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initial: 'loading',
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states: {
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loading: {
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on: {
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MOUNTED: [
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'restoreSavedData',
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{
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to: 'ready',
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},
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],
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},
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},
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ready: {
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onEnter: {
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wait: 0.01,
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if: 'hasSelection',
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do: 'zoomCameraToSelectionActual',
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else: ['zoomCameraToFit', 'zoomCameraToActual'],
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},
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on: {
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ZOOMED_CAMERA: {
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do: 'zoomCamera',
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},
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PANNED_CAMERA: {
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do: 'panCamera',
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},
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ZOOMED_TO_ACTUAL: {
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if: 'hasSelection',
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do: 'zoomCameraToSelectionActual',
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else: 'zoomCameraToActual',
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},
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ZOOMED_TO_SELECTION: {
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if: 'hasSelection',
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do: 'zoomCameraToSelection',
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},
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ZOOMED_TO_FIT: ['zoomCameraToFit', 'zoomCameraToActual'],
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ZOOMED_IN: 'zoomIn',
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ZOOMED_OUT: 'zoomOut',
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RESET_CAMERA: 'resetCamera',
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TOGGLED_SHAPE_LOCK: { if: 'hasSelection', do: 'lockSelection' },
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TOGGLED_SHAPE_HIDE: { if: 'hasSelection', do: 'hideSelection' },
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TOGGLED_SHAPE_ASPECT_LOCK: {
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if: 'hasSelection',
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do: 'aspectLockSelection',
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},
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SELECTED_SELECT_TOOL: { to: 'selecting' },
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SELECTED_DRAW_TOOL: { unless: 'isReadOnly', to: 'draw' },
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SELECTED_ARROW_TOOL: { unless: 'isReadOnly', to: 'arrow' },
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SELECTED_DOT_TOOL: { unless: 'isReadOnly', to: 'dot' },
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SELECTED_CIRCLE_TOOL: { unless: 'isReadOnly', to: 'circle' },
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SELECTED_ELLIPSE_TOOL: { unless: 'isReadOnly', to: 'ellipse' },
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SELECTED_RAY_TOOL: { unless: 'isReadOnly', to: 'ray' },
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SELECTED_LINE_TOOL: { unless: 'isReadOnly', to: 'line' },
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SELECTED_POLYLINE_TOOL: { unless: 'isReadOnly', to: 'polyline' },
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SELECTED_RECTANGLE_TOOL: { unless: 'isReadOnly', to: 'rectangle' },
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TOGGLED_CODE_PANEL_OPEN: 'toggleCodePanel',
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TOGGLED_STYLE_PANEL_OPEN: 'toggleStylePanel',
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POINTED_CANVAS: ['closeStylePanel', 'clearCurrentParentId'],
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CHANGED_STYLE: ['updateStyles', 'applyStylesToSelection'],
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SELECTED_ALL: { to: 'selecting', do: 'selectAll' },
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NUDGED: { do: 'nudgeSelection' },
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USED_PEN_DEVICE: 'enablePenLock',
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DISABLED_PEN_LOCK: 'disablePenLock',
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CLEARED_PAGE: ['selectAll', 'deleteSelection'],
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CHANGED_CURRENT_PAGE: ['clearSelectedIds', 'setCurrentPage'],
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CREATED_PAGE: ['clearSelectedIds', 'createPage'],
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DELETED_PAGE: { unless: 'hasOnlyOnePage', do: 'deletePage' },
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},
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initial: 'selecting',
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states: {
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selecting: {
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onEnter: 'setActiveToolSelect',
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on: {
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SAVED: 'forceSave',
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UNDO: 'undo',
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REDO: 'redo',
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SAVED_CODE: 'saveCode',
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DELETED: 'deleteSelection',
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INCREASED_CODE_FONT_SIZE: 'increaseCodeFontSize',
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DECREASED_CODE_FONT_SIZE: 'decreaseCodeFontSize',
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CHANGED_CODE_CONTROL: 'updateControls',
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GENERATED_FROM_CODE: ['setCodeControls', 'setGeneratedShapes'],
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TOGGLED_TOOL_LOCK: 'toggleToolLock',
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MOVED: { if: 'hasSelection', do: 'moveSelection' },
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DUPLICATED: { if: 'hasSelection', do: 'duplicateSelection' },
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ROTATED_CCW: { if: 'hasSelection', do: 'rotateSelectionCcw' },
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ALIGNED: { if: 'hasMultipleSelection', do: 'alignSelection' },
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STRETCHED: { if: 'hasMultipleSelection', do: 'stretchSelection' },
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DISTRIBUTED: {
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if: 'hasMultipleSelection',
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do: 'distributeSelection',
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},
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GROUPED: { if: 'hasMultipleSelection', do: 'groupSelection' },
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UNGROUPED: {
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if: ['hasSelection', 'selectionIncludesGroups'],
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do: 'ungroupSelection',
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},
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},
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initial: 'notPointing',
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states: {
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notPointing: {
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on: {
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CANCELLED: 'clearSelectedIds',
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STARTED_PINCHING: { to: 'pinching' },
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POINTED_CANVAS: { to: 'brushSelecting' },
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POINTED_BOUNDS: { to: 'pointingBounds' },
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POINTED_BOUNDS_HANDLE: {
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if: 'isPointingRotationHandle',
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to: 'rotatingSelection',
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else: { to: 'transformingSelection' },
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},
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POINTED_HANDLE: { to: 'translatingHandles' },
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MOVED_OVER_SHAPE: {
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if: 'pointHitsShape',
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then: {
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unless: 'shapeIsHovered',
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do: 'setHoveredId',
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},
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else: { if: 'shapeIsHovered', do: 'clearHoveredId' },
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},
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UNHOVERED_SHAPE: 'clearHoveredId',
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DOUBLE_POINTED_SHAPE: [
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'setDrilledPointedId',
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'clearSelectedIds',
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'pushPointedIdToSelectedIds',
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{
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to: 'pointingBounds',
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},
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],
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POINTED_SHAPE: [
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{
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if: 'isPressingMetaKey',
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to: 'brushSelecting',
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},
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'setPointedId',
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{
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unless: 'isPointedShapeSelected',
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then: {
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if: 'isPressingShiftKey',
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do: ['pushPointedIdToSelectedIds', 'clearPointedId'],
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else: ['clearSelectedIds', 'pushPointedIdToSelectedIds'],
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},
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},
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{
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to: 'pointingBounds',
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},
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],
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},
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},
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pointingBounds: {
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on: {
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STOPPED_POINTING: [
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{
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if: 'isPressingShiftKey',
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then: {
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if: 'isPointedShapeSelected',
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do: 'pullPointedIdFromSelectedIds',
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},
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else: {
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unless: 'isPointingBounds',
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do: ['clearSelectedIds', 'pushPointedIdToSelectedIds'],
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},
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},
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{ to: 'notPointing' },
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],
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MOVED_POINTER: {
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unless: 'isReadOnly',
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if: 'distanceImpliesDrag',
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to: 'translatingSelection',
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},
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},
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},
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rotatingSelection: {
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onEnter: 'startRotateSession',
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onExit: 'clearBoundsRotation',
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on: {
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MOVED_POINTER: 'updateRotateSession',
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PANNED_CAMERA: 'updateRotateSession',
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PRESSED_SHIFT_KEY: 'keyUpdateRotateSession',
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RELEASED_SHIFT_KEY: 'keyUpdateRotateSession',
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STOPPED_POINTING: { do: 'completeSession', to: 'selecting' },
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CANCELLED: { do: 'cancelSession', to: 'selecting' },
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},
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},
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transformingSelection: {
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onEnter: 'startTransformSession',
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on: {
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MOVED_POINTER: 'updateTransformSession',
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PANNED_CAMERA: 'updateTransformSession',
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PRESSED_SHIFT_KEY: 'keyUpdateTransformSession',
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RELEASED_SHIFT_KEY: 'keyUpdateTransformSession',
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STOPPED_POINTING: { do: 'completeSession', to: 'selecting' },
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CANCELLED: { do: 'cancelSession', to: 'selecting' },
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},
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},
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translatingSelection: {
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onEnter: 'startTranslateSession',
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on: {
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MOVED_POINTER: 'updateTranslateSession',
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PANNED_CAMERA: 'updateTranslateSession',
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PRESSED_SHIFT_KEY: 'keyUpdateTranslateSession',
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RELEASED_SHIFT_KEY: 'keyUpdateTranslateSession',
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PRESSED_ALT_KEY: 'keyUpdateTranslateSession',
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RELEASED_ALT_KEY: 'keyUpdateTranslateSession',
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STOPPED_POINTING: { do: 'completeSession', to: 'selecting' },
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CANCELLED: { do: 'cancelSession', to: 'selecting' },
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},
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},
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translatingHandles: {
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onEnter: 'startHandleSession',
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on: {
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MOVED_POINTER: 'updateHandleSession',
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PANNED_CAMERA: 'updateHandleSession',
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PRESSED_SHIFT_KEY: 'keyUpdateHandleSession',
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RELEASED_SHIFT_KEY: 'keyUpdateHandleSession',
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STOPPED_POINTING: { do: 'completeSession', to: 'selecting' },
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CANCELLED: { do: 'cancelSession', to: 'selecting' },
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},
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},
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brushSelecting: {
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onEnter: [
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{
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unless: ['isPressingMetaKey', 'isPressingShiftKey'],
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do: 'clearSelectedIds',
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},
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'clearBoundsRotation',
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'startBrushSession',
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],
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on: {
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STARTED_PINCHING: { do: 'completeSession', to: 'pinching' },
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MOVED_POINTER: 'updateBrushSession',
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PANNED_CAMERA: 'updateBrushSession',
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STOPPED_POINTING: { do: 'completeSession', to: 'selecting' },
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CANCELLED: { do: 'cancelSession', to: 'selecting' },
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},
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},
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},
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},
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pinching: {
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on: {
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PINCHED: { do: 'pinchCamera' },
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},
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initial: 'selectPinching',
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states: {
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selectPinching: {
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on: {
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STOPPED_PINCHING: { to: 'selecting' },
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},
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},
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toolPinching: {
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on: {
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STOPPED_PINCHING: { to: 'usingTool.previous' },
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},
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},
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},
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},
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usingTool: {
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initial: 'draw',
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onEnter: 'clearSelectedIds',
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on: {
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STARTED_PINCHING: {
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do: 'breakSession',
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to: 'pinching.toolPinching',
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},
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TOGGLED_TOOL_LOCK: 'toggleToolLock',
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},
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states: {
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draw: {
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onEnter: 'setActiveToolDraw',
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initial: 'creating',
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states: {
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creating: {
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on: {
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CANCELLED: { to: 'selecting' },
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POINTED_SHAPE: {
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get: 'newDraw',
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do: 'createShape',
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to: 'draw.editing',
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},
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POINTED_CANVAS: {
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get: 'newDraw',
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do: 'createShape',
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to: 'draw.editing',
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},
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UNDO: { do: 'undo' },
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REDO: { do: 'redo' },
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},
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},
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editing: {
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onEnter: 'startDrawSession',
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on: {
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STOPPED_POINTING: {
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do: 'completeSession',
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to: 'draw.creating',
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},
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CANCELLED: {
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do: 'breakSession',
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to: 'selecting',
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},
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PRESSED_SHIFT: 'keyUpdateDrawSession',
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RELEASED_SHIFT: 'keyUpdateDrawSession',
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MOVED_POINTER: 'updateDrawSession',
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PANNED_CAMERA: 'updateDrawSession',
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},
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},
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},
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},
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dot: {
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onEnter: 'setActiveToolDot',
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initial: 'creating',
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states: {
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creating: {
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on: {
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CANCELLED: { to: 'selecting' },
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POINTED_SHAPE: {
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get: 'newDot',
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do: 'createShape',
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to: 'dot.editing',
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},
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POINTED_CANVAS: {
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get: 'newDot',
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do: 'createShape',
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to: 'dot.editing',
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},
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},
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},
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editing: {
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on: {
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STOPPED_POINTING: [
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'completeSession',
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{
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if: 'isToolLocked',
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to: 'dot.creating',
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else: {
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to: 'selecting',
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},
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},
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],
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CANCELLED: {
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do: 'breakSession',
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to: 'selecting',
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},
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},
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initial: 'inactive',
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states: {
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inactive: {
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on: {
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MOVED_POINTER: {
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if: 'distanceImpliesDrag',
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to: 'dot.editing.active',
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},
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},
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},
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active: {
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onEnter: 'startTranslateSession',
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on: {
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MOVED_POINTER: 'updateTranslateSession',
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PANNED_CAMERA: 'updateTranslateSession',
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},
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},
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},
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},
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},
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},
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arrow: {
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onEnter: 'setActiveToolArrow',
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initial: 'creating',
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states: {
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creating: {
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on: {
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CANCELLED: { to: 'selecting' },
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POINTED_SHAPE: {
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get: 'newArrow',
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do: 'createShape',
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to: 'arrow.editing',
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},
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POINTED_CANVAS: {
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get: 'newArrow',
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do: 'createShape',
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to: 'arrow.editing',
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},
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UNDO: { do: 'undo' },
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REDO: { do: 'redo' },
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},
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},
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editing: {
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onEnter: 'startArrowSession',
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on: {
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STOPPED_POINTING: [
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'completeSession',
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{
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if: 'isToolLocked',
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to: 'arrow.creating',
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else: { to: 'selecting' },
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},
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],
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CANCELLED: {
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do: 'breakSession',
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if: 'isToolLocked',
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to: 'arrow.creating',
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else: { to: 'selecting' },
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},
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PRESSED_SHIFT: 'keyUpdateArrowSession',
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RELEASED_SHIFT: 'keyUpdateArrowSession',
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MOVED_POINTER: 'updateArrowSession',
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PANNED_CAMERA: 'updateArrowSession',
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},
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},
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},
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},
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circle: {
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onEnter: 'setActiveToolCircle',
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|
initial: 'creating',
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states: {
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creating: {
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on: {
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CANCELLED: { to: 'selecting' },
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POINTED_SHAPE: {
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to: 'circle.editing',
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},
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POINTED_CANVAS: {
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to: 'circle.editing',
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},
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},
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},
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editing: {
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on: {
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STOPPED_POINTING: { to: 'selecting' },
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CANCELLED: { to: 'selecting' },
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MOVED_POINTER: {
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if: 'distanceImpliesDrag',
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then: {
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get: 'newCircle',
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do: 'createShape',
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to: 'drawingShape.bounds',
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},
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},
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},
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},
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},
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},
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ellipse: {
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onEnter: 'setActiveToolEllipse',
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initial: 'creating',
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states: {
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creating: {
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on: {
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CANCELLED: { to: 'selecting' },
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POINTED_CANVAS: {
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to: 'ellipse.editing',
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},
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},
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},
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editing: {
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on: {
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STOPPED_POINTING: { to: 'selecting' },
|
|
CANCELLED: { to: 'selecting' },
|
|
MOVED_POINTER: {
|
|
if: 'distanceImpliesDrag',
|
|
then: {
|
|
get: 'newEllipse',
|
|
do: 'createShape',
|
|
to: 'drawingShape.bounds',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
rectangle: {
|
|
onEnter: 'setActiveToolRectangle',
|
|
initial: 'creating',
|
|
states: {
|
|
creating: {
|
|
on: {
|
|
CANCELLED: { to: 'selecting' },
|
|
POINTED_SHAPE: {
|
|
to: 'rectangle.editing',
|
|
},
|
|
POINTED_CANVAS: {
|
|
to: 'rectangle.editing',
|
|
},
|
|
},
|
|
},
|
|
editing: {
|
|
on: {
|
|
STOPPED_POINTING: { to: 'selecting' },
|
|
CANCELLED: { to: 'selecting' },
|
|
MOVED_POINTER: {
|
|
if: 'distanceImpliesDrag',
|
|
then: {
|
|
get: 'newRectangle',
|
|
do: 'createShape',
|
|
to: 'drawingShape.bounds',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
ray: {
|
|
onEnter: 'setActiveToolRay',
|
|
initial: 'creating',
|
|
states: {
|
|
creating: {
|
|
on: {
|
|
CANCELLED: { to: 'selecting' },
|
|
POINTED_SHAPE: {
|
|
get: 'newRay',
|
|
do: 'createShape',
|
|
to: 'ray.editing',
|
|
},
|
|
POINTED_CANVAS: {
|
|
get: 'newRay',
|
|
do: 'createShape',
|
|
to: 'ray.editing',
|
|
},
|
|
},
|
|
},
|
|
editing: {
|
|
on: {
|
|
STOPPED_POINTING: { to: 'selecting' },
|
|
CANCELLED: { to: 'selecting' },
|
|
MOVED_POINTER: {
|
|
if: 'distanceImpliesDrag',
|
|
to: 'drawingShape.direction',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
line: {
|
|
onEnter: 'setActiveToolLine',
|
|
initial: 'creating',
|
|
states: {
|
|
creating: {
|
|
on: {
|
|
CANCELLED: { to: 'selecting' },
|
|
POINTED_SHAPE: {
|
|
get: 'newLine',
|
|
do: 'createShape',
|
|
to: 'line.editing',
|
|
},
|
|
POINTED_CANVAS: {
|
|
get: 'newLine',
|
|
do: 'createShape',
|
|
to: 'line.editing',
|
|
},
|
|
},
|
|
},
|
|
editing: {
|
|
on: {
|
|
STOPPED_POINTING: { to: 'selecting' },
|
|
CANCELLED: { to: 'selecting' },
|
|
MOVED_POINTER: {
|
|
if: 'distanceImpliesDrag',
|
|
to: 'drawingShape.direction',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
polyline: {
|
|
onEnter: 'setActiveToolPolyline',
|
|
},
|
|
},
|
|
},
|
|
drawingShape: {
|
|
on: {
|
|
STOPPED_POINTING: [
|
|
'completeSession',
|
|
{
|
|
if: 'isToolLocked',
|
|
to: 'usingTool.previous',
|
|
else: { to: 'selecting' },
|
|
},
|
|
],
|
|
CANCELLED: {
|
|
do: 'breakSession',
|
|
to: 'selecting',
|
|
},
|
|
},
|
|
initial: 'drawingShapeBounds',
|
|
states: {
|
|
bounds: {
|
|
onEnter: 'startDrawTransformSession',
|
|
on: {
|
|
MOVED_POINTER: 'updateTransformSession',
|
|
PANNED_CAMERA: 'updateTransformSession',
|
|
},
|
|
},
|
|
direction: {
|
|
onEnter: 'startDirectionSession',
|
|
on: {
|
|
MOVED_POINTER: 'updateDirectionSession',
|
|
PANNED_CAMERA: 'updateDirectionSession',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
results: {
|
|
newArrow() {
|
|
return ShapeType.Arrow
|
|
},
|
|
newDraw() {
|
|
return ShapeType.Draw
|
|
},
|
|
newDot() {
|
|
return ShapeType.Dot
|
|
},
|
|
newRay() {
|
|
return ShapeType.Ray
|
|
},
|
|
newLine() {
|
|
return ShapeType.Line
|
|
},
|
|
newCircle() {
|
|
return ShapeType.Circle
|
|
},
|
|
newEllipse() {
|
|
return ShapeType.Ellipse
|
|
},
|
|
newRectangle() {
|
|
return ShapeType.Rectangle
|
|
},
|
|
},
|
|
conditions: {
|
|
isPointingBounds(data, payload: PointerInfo) {
|
|
return payload.target === 'bounds'
|
|
},
|
|
isReadOnly(data) {
|
|
return data.isReadOnly
|
|
},
|
|
distanceImpliesDrag(data, payload: PointerInfo) {
|
|
return vec.dist2(payload.origin, payload.point) > 8
|
|
},
|
|
isPointedShapeSelected(data) {
|
|
return data.selectedIds.has(data.pointedId)
|
|
},
|
|
isPressingShiftKey(data, payload: PointerInfo) {
|
|
return payload.shiftKey
|
|
},
|
|
isPressingMetaKey(data, payload: PointerInfo) {
|
|
return payload.metaKey
|
|
},
|
|
shapeIsHovered(data, payload: { target: string }) {
|
|
return data.hoveredId === payload.target
|
|
},
|
|
pointHitsShape(data, payload: { target: string; point: number[] }) {
|
|
const shape = getShape(data, payload.target)
|
|
|
|
return getShapeUtils(shape).hitTest(
|
|
shape,
|
|
screenToWorld(payload.point, data)
|
|
)
|
|
},
|
|
isPointingRotationHandle(
|
|
data,
|
|
payload: { target: Edge | Corner | 'rotate' }
|
|
) {
|
|
return payload.target === 'rotate'
|
|
},
|
|
hasSelection(data) {
|
|
return data.selectedIds.size > 0
|
|
},
|
|
hasMultipleSelection(data) {
|
|
return data.selectedIds.size > 1
|
|
},
|
|
isToolLocked(data) {
|
|
return data.settings.isToolLocked
|
|
},
|
|
isPenLocked(data) {
|
|
return data.settings.isPenLocked
|
|
},
|
|
hasOnlyOnePage(data) {
|
|
return Object.keys(data.document.pages).length === 1
|
|
},
|
|
selectionIncludesGroups(data) {
|
|
return getSelectedShapes(data).some(
|
|
(shape) => shape.type === ShapeType.Group
|
|
)
|
|
},
|
|
},
|
|
actions: {
|
|
/* ---------------------- Pages --------------------- */
|
|
setCurrentPage(data, payload: { id: string }) {
|
|
commands.changePage(data, payload.id)
|
|
},
|
|
createPage(data) {
|
|
commands.createPage(data)
|
|
},
|
|
deletePage(data, payload: { id: string }) {
|
|
commands.deletePage(data, payload.id)
|
|
},
|
|
|
|
/* --------------------- Shapes --------------------- */
|
|
createShape(data, payload, type: ShapeType) {
|
|
const shape = createShape(type, {
|
|
parentId: data.currentPageId,
|
|
point: screenToWorld(payload.point, data),
|
|
style: getCurrent(data.currentStyle),
|
|
})
|
|
|
|
const siblings = getChildren(data, shape.parentId)
|
|
const childIndex = siblings.length
|
|
? siblings[siblings.length - 1].childIndex + 1
|
|
: 1
|
|
|
|
getShapeUtils(shape).setProperty(shape, 'childIndex', childIndex)
|
|
|
|
getPage(data).shapes[shape.id] = shape
|
|
|
|
data.selectedIds.clear()
|
|
data.selectedIds.add(shape.id)
|
|
},
|
|
/* -------------------- Sessions -------------------- */
|
|
|
|
// Shared
|
|
breakSession(data) {
|
|
session?.cancel(data)
|
|
session = undefined
|
|
history.disable()
|
|
commands.deleteSelected(data)
|
|
history.enable()
|
|
},
|
|
cancelSession(data) {
|
|
session?.cancel(data)
|
|
session = undefined
|
|
},
|
|
completeSession(data) {
|
|
session?.complete(data)
|
|
session = undefined
|
|
},
|
|
|
|
// Brushing
|
|
startBrushSession(data, payload: PointerInfo) {
|
|
session = new Sessions.BrushSession(
|
|
data,
|
|
screenToWorld(payload.point, data)
|
|
)
|
|
},
|
|
updateBrushSession(data, payload: PointerInfo) {
|
|
session.update(data, screenToWorld(payload.point, data))
|
|
},
|
|
|
|
// Rotating
|
|
startRotateSession(data, payload: PointerInfo) {
|
|
session = new Sessions.RotateSession(
|
|
data,
|
|
screenToWorld(payload.point, data)
|
|
)
|
|
},
|
|
keyUpdateRotateSession(data, payload: PointerInfo) {
|
|
session.update(
|
|
data,
|
|
screenToWorld(inputs.pointer.point, data),
|
|
payload.shiftKey
|
|
)
|
|
},
|
|
updateRotateSession(data, payload: PointerInfo) {
|
|
session.update(data, screenToWorld(payload.point, data), payload.shiftKey)
|
|
},
|
|
|
|
// Dragging / Translating
|
|
startTranslateSession(data) {
|
|
session = new Sessions.TranslateSession(
|
|
data,
|
|
screenToWorld(inputs.pointer.origin, data)
|
|
)
|
|
},
|
|
keyUpdateTranslateSession(
|
|
data,
|
|
payload: { shiftKey: boolean; altKey: boolean }
|
|
) {
|
|
session.update(
|
|
data,
|
|
screenToWorld(inputs.pointer.point, data),
|
|
payload.shiftKey,
|
|
payload.altKey
|
|
)
|
|
},
|
|
updateTranslateSession(data, payload: PointerInfo) {
|
|
session.update(
|
|
data,
|
|
screenToWorld(payload.point, data),
|
|
payload.shiftKey,
|
|
payload.altKey
|
|
)
|
|
},
|
|
|
|
// Dragging Handle
|
|
startHandleSession(data, payload: PointerInfo) {
|
|
const shapeId = Array.from(data.selectedIds.values())[0]
|
|
const handleId = payload.target
|
|
|
|
session = new Sessions.HandleSession(
|
|
data,
|
|
shapeId,
|
|
handleId,
|
|
screenToWorld(inputs.pointer.origin, data)
|
|
)
|
|
},
|
|
keyUpdateHandleSession(
|
|
data,
|
|
payload: { shiftKey: boolean; altKey: boolean }
|
|
) {
|
|
session.update(
|
|
data,
|
|
screenToWorld(inputs.pointer.point, data),
|
|
payload.shiftKey,
|
|
payload.altKey
|
|
)
|
|
},
|
|
updateHandleSession(data, payload: PointerInfo) {
|
|
session.update(
|
|
data,
|
|
screenToWorld(payload.point, data),
|
|
payload.shiftKey,
|
|
payload.altKey
|
|
)
|
|
},
|
|
|
|
// Transforming
|
|
startTransformSession(
|
|
data,
|
|
payload: PointerInfo & { target: Corner | Edge }
|
|
) {
|
|
const point = screenToWorld(inputs.pointer.origin, data)
|
|
session =
|
|
data.selectedIds.size === 1
|
|
? new Sessions.TransformSingleSession(data, payload.target, point)
|
|
: new Sessions.TransformSession(data, payload.target, point)
|
|
},
|
|
startDrawTransformSession(data, payload: PointerInfo) {
|
|
session = new Sessions.TransformSingleSession(
|
|
data,
|
|
Corner.BottomRight,
|
|
screenToWorld(payload.point, data),
|
|
true
|
|
)
|
|
},
|
|
keyUpdateTransformSession(data, payload: PointerInfo) {
|
|
session.update(
|
|
data,
|
|
screenToWorld(inputs.pointer.point, data),
|
|
payload.shiftKey,
|
|
payload.altKey
|
|
)
|
|
},
|
|
updateTransformSession(data, payload: PointerInfo) {
|
|
session.update(
|
|
data,
|
|
screenToWorld(payload.point, data),
|
|
payload.shiftKey,
|
|
payload.altKey
|
|
)
|
|
},
|
|
|
|
// Direction
|
|
startDirectionSession(data, payload: PointerInfo) {
|
|
session = new Sessions.DirectionSession(
|
|
data,
|
|
screenToWorld(inputs.pointer.origin, data)
|
|
)
|
|
},
|
|
updateDirectionSession(data, payload: PointerInfo) {
|
|
session.update(data, screenToWorld(payload.point, data))
|
|
},
|
|
|
|
// Drawing
|
|
startDrawSession(data, payload: PointerInfo) {
|
|
const id = Array.from(data.selectedIds.values())[0]
|
|
session = new Sessions.DrawSession(
|
|
data,
|
|
id,
|
|
screenToWorld(inputs.pointer.origin, data),
|
|
payload.shiftKey
|
|
)
|
|
},
|
|
keyUpdateDrawSession(data, payload: PointerInfo) {
|
|
session.update(
|
|
data,
|
|
screenToWorld(inputs.pointer.point, data),
|
|
payload.shiftKey
|
|
)
|
|
},
|
|
updateDrawSession(data, payload: PointerInfo) {
|
|
session.update(data, screenToWorld(payload.point, data), payload.shiftKey)
|
|
},
|
|
|
|
// Arrow
|
|
startArrowSession(data, payload: PointerInfo) {
|
|
const id = Array.from(data.selectedIds.values())[0]
|
|
session = new Sessions.ArrowSession(
|
|
data,
|
|
id,
|
|
screenToWorld(inputs.pointer.origin, data),
|
|
payload.shiftKey
|
|
)
|
|
},
|
|
keyUpdateArrowSession(data, payload: PointerInfo) {
|
|
session.update(
|
|
data,
|
|
screenToWorld(inputs.pointer.point, data),
|
|
payload.shiftKey
|
|
)
|
|
},
|
|
updateArrowSession(data, payload: PointerInfo) {
|
|
session.update(data, screenToWorld(payload.point, data), payload.shiftKey)
|
|
},
|
|
|
|
// Nudges
|
|
nudgeSelection(data, payload: { delta: number[]; shiftKey: boolean }) {
|
|
commands.nudge(
|
|
data,
|
|
vec.mul(
|
|
payload.delta,
|
|
payload.shiftKey
|
|
? data.settings.nudgeDistanceLarge
|
|
: data.settings.nudgeDistanceSmall
|
|
)
|
|
)
|
|
},
|
|
|
|
/* -------------------- Selection ------------------- */
|
|
|
|
selectAll(data) {
|
|
const { selectedIds } = data
|
|
const page = getPage(data)
|
|
selectedIds.clear()
|
|
for (let id in page.shapes) {
|
|
selectedIds.add(id)
|
|
}
|
|
},
|
|
setHoveredId(data, payload: PointerInfo) {
|
|
data.hoveredId = payload.target
|
|
},
|
|
clearHoveredId(data) {
|
|
data.hoveredId = undefined
|
|
},
|
|
setPointedId(data, payload: PointerInfo) {
|
|
data.pointedId = getPointedId(data, payload.target)
|
|
data.currentParentId = getParentId(data, data.pointedId)
|
|
},
|
|
setDrilledPointedId(data, payload: PointerInfo) {
|
|
data.pointedId = getDrilledPointedId(data, payload.target)
|
|
data.currentParentId = getParentId(data, data.pointedId)
|
|
},
|
|
clearCurrentParentId(data) {
|
|
data.currentParentId = data.currentPageId
|
|
data.pointedId = undefined
|
|
},
|
|
clearPointedId(data) {
|
|
data.pointedId = undefined
|
|
},
|
|
clearSelectedIds(data) {
|
|
data.selectedIds.clear()
|
|
},
|
|
pullPointedIdFromSelectedIds(data) {
|
|
const { selectedIds, pointedId } = data
|
|
selectedIds.delete(pointedId)
|
|
},
|
|
pushPointedIdToSelectedIds(data) {
|
|
data.selectedIds.add(data.pointedId)
|
|
},
|
|
moveSelection(data, payload: { type: MoveType }) {
|
|
commands.move(data, payload.type)
|
|
},
|
|
alignSelection(data, payload: { type: AlignType }) {
|
|
commands.align(data, payload.type)
|
|
},
|
|
stretchSelection(data, payload: { type: StretchType }) {
|
|
commands.stretch(data, payload.type)
|
|
},
|
|
distributeSelection(data, payload: { type: DistributeType }) {
|
|
commands.distribute(data, payload.type)
|
|
},
|
|
duplicateSelection(data) {
|
|
commands.duplicate(data)
|
|
},
|
|
lockSelection(data) {
|
|
commands.toggle(data, 'isLocked')
|
|
},
|
|
hideSelection(data) {
|
|
commands.toggle(data, 'isHidden')
|
|
},
|
|
aspectLockSelection(data) {
|
|
commands.toggle(data, 'isAspectRatioLocked')
|
|
},
|
|
deleteSelection(data) {
|
|
commands.deleteSelected(data)
|
|
},
|
|
rotateSelectionCcw(data) {
|
|
commands.rotateCcw(data)
|
|
},
|
|
groupSelection(data) {
|
|
commands.group(data)
|
|
},
|
|
ungroupSelection(data) {
|
|
commands.ungroup(data)
|
|
},
|
|
|
|
/* ---------------------- Tool ---------------------- */
|
|
|
|
setActiveTool(data, payload: { tool: ShapeType | 'select' }) {
|
|
data.activeTool = payload.tool
|
|
},
|
|
setActiveToolSelect(data) {
|
|
data.activeTool = 'select'
|
|
},
|
|
setActiveToolDraw(data) {
|
|
data.activeTool = ShapeType.Draw
|
|
},
|
|
setActiveToolRectangle(data) {
|
|
data.activeTool = ShapeType.Rectangle
|
|
},
|
|
setActiveToolEllipse(data) {
|
|
data.activeTool = ShapeType.Ellipse
|
|
},
|
|
setActiveToolArrow(data) {
|
|
data.activeTool = ShapeType.Arrow
|
|
},
|
|
setActiveToolDot(data) {
|
|
data.activeTool = ShapeType.Dot
|
|
},
|
|
setActiveToolPolyline(data) {
|
|
data.activeTool = ShapeType.Polyline
|
|
},
|
|
setActiveToolRay(data) {
|
|
data.activeTool = ShapeType.Ray
|
|
},
|
|
setActiveToolCircle(data) {
|
|
data.activeTool = ShapeType.Circle
|
|
},
|
|
setActiveToolLine(data) {
|
|
data.activeTool = ShapeType.Line
|
|
},
|
|
|
|
/* --------------------- Camera --------------------- */
|
|
|
|
zoomIn(data) {
|
|
const camera = getCurrentCamera(data)
|
|
const i = Math.round((camera.zoom * 100) / 25)
|
|
const center = [window.innerWidth / 2, window.innerHeight / 2]
|
|
|
|
const p0 = screenToWorld(center, data)
|
|
camera.zoom = getCameraZoom((i + 1) * 0.25)
|
|
const p1 = screenToWorld(center, data)
|
|
camera.point = vec.add(camera.point, vec.sub(p1, p0))
|
|
|
|
setZoomCSS(camera.zoom)
|
|
},
|
|
zoomOut(data) {
|
|
const camera = getCurrentCamera(data)
|
|
const i = Math.round((camera.zoom * 100) / 25)
|
|
const center = [window.innerWidth / 2, window.innerHeight / 2]
|
|
|
|
const p0 = screenToWorld(center, data)
|
|
camera.zoom = getCameraZoom((i - 1) * 0.25)
|
|
const p1 = screenToWorld(center, data)
|
|
camera.point = vec.add(camera.point, vec.sub(p1, p0))
|
|
|
|
setZoomCSS(camera.zoom)
|
|
},
|
|
zoomCameraToActual(data) {
|
|
const camera = getCurrentCamera(data)
|
|
const center = [window.innerWidth / 2, window.innerHeight / 2]
|
|
|
|
const p0 = screenToWorld(center, data)
|
|
camera.zoom = 1
|
|
const p1 = screenToWorld(center, data)
|
|
camera.point = vec.add(camera.point, vec.sub(p1, p0))
|
|
|
|
setZoomCSS(camera.zoom)
|
|
},
|
|
zoomCameraToSelectionActual(data) {
|
|
const camera = getCurrentCamera(data)
|
|
|
|
const bounds = getSelectedBounds(data)
|
|
|
|
const mx = (window.innerWidth - bounds.width) / 2
|
|
const my = (window.innerHeight - bounds.height) / 2
|
|
|
|
camera.zoom = 1
|
|
camera.point = vec.add([-bounds.minX, -bounds.minY], [mx, my])
|
|
|
|
setZoomCSS(camera.zoom)
|
|
},
|
|
zoomCameraToSelection(data) {
|
|
const camera = getCurrentCamera(data)
|
|
const bounds = getSelectedBounds(data)
|
|
|
|
const zoom = getCameraZoom(
|
|
bounds.width > bounds.height
|
|
? (window.innerWidth - 128) / bounds.width
|
|
: (window.innerHeight - 128) / bounds.height
|
|
)
|
|
|
|
const mx = (window.innerWidth - bounds.width * zoom) / 2 / zoom
|
|
const my = (window.innerHeight - bounds.height * zoom) / 2 / zoom
|
|
|
|
camera.zoom = zoom
|
|
camera.point = vec.add([-bounds.minX, -bounds.minY], [mx, my])
|
|
|
|
setZoomCSS(camera.zoom)
|
|
},
|
|
zoomCameraToFit(data) {
|
|
const camera = getCurrentCamera(data)
|
|
const page = getPage(data)
|
|
|
|
const shapes = Object.values(page.shapes)
|
|
|
|
if (shapes.length === 0) {
|
|
return
|
|
}
|
|
|
|
const bounds = getCommonBounds(
|
|
...Object.values(shapes).map((shape) =>
|
|
getShapeUtils(shape).getBounds(shape)
|
|
)
|
|
)
|
|
|
|
const zoom = getCameraZoom(
|
|
bounds.width > bounds.height
|
|
? (window.innerWidth - 128) / bounds.width
|
|
: (window.innerHeight - 128) / bounds.height
|
|
)
|
|
|
|
const mx = (window.innerWidth - bounds.width * zoom) / 2 / zoom
|
|
const my = (window.innerHeight - bounds.height * zoom) / 2 / zoom
|
|
|
|
camera.zoom = zoom
|
|
camera.point = vec.add([-bounds.minX, -bounds.minY], [mx, my])
|
|
|
|
setZoomCSS(camera.zoom)
|
|
},
|
|
zoomCamera(data, payload: { delta: number; point: number[] }) {
|
|
const camera = getCurrentCamera(data)
|
|
const next = camera.zoom - (payload.delta / 100) * camera.zoom
|
|
|
|
const p0 = screenToWorld(payload.point, data)
|
|
camera.zoom = getCameraZoom(next)
|
|
const p1 = screenToWorld(payload.point, data)
|
|
camera.point = vec.add(camera.point, vec.sub(p1, p0))
|
|
|
|
setZoomCSS(camera.zoom)
|
|
},
|
|
panCamera(data, payload: { delta: number[] }) {
|
|
const camera = getCurrentCamera(data)
|
|
camera.point = vec.sub(camera.point, vec.div(payload.delta, camera.zoom))
|
|
},
|
|
pinchCamera(
|
|
data,
|
|
payload: {
|
|
delta: number[]
|
|
distanceDelta: number
|
|
angleDelta: number
|
|
point: number[]
|
|
}
|
|
) {
|
|
const camera = getCurrentCamera(data)
|
|
camera.point = vec.sub(camera.point, vec.div(payload.delta, camera.zoom))
|
|
|
|
const next = camera.zoom - (payload.distanceDelta / 300) * camera.zoom
|
|
|
|
const p0 = screenToWorld(payload.point, data)
|
|
camera.zoom = getCameraZoom(next)
|
|
const p1 = screenToWorld(payload.point, data)
|
|
camera.point = vec.add(camera.point, vec.sub(p1, p0))
|
|
|
|
setZoomCSS(camera.zoom)
|
|
},
|
|
resetCamera(data) {
|
|
const camera = getCurrentCamera(data)
|
|
camera.zoom = 1
|
|
camera.point = [window.innerWidth / 2, window.innerHeight / 2]
|
|
document.documentElement.style.setProperty('--camera-zoom', '1')
|
|
},
|
|
|
|
/* ---------------------- History ---------------------- */
|
|
|
|
// History
|
|
popHistory() {
|
|
history.pop()
|
|
},
|
|
forceSave(data) {
|
|
history.save(data)
|
|
},
|
|
enableHistory() {
|
|
history.enable()
|
|
},
|
|
disableHistory() {
|
|
history.disable()
|
|
},
|
|
undo(data) {
|
|
history.undo(data)
|
|
},
|
|
redo(data) {
|
|
history.redo(data)
|
|
},
|
|
|
|
/* --------------------- Styles --------------------- */
|
|
|
|
toggleStylePanel(data) {
|
|
data.settings.isStyleOpen = !data.settings.isStyleOpen
|
|
},
|
|
closeStylePanel(data) {
|
|
data.settings.isStyleOpen = false
|
|
},
|
|
updateStyles(data, payload: Partial<ShapeStyles>) {
|
|
Object.assign(data.currentStyle, payload)
|
|
},
|
|
applyStylesToSelection(data, payload: Partial<ShapeStyles>) {
|
|
commands.style(data, payload)
|
|
},
|
|
|
|
/* ---------------------- Code ---------------------- */
|
|
|
|
closeCodePanel(data) {
|
|
data.settings.isCodeOpen = false
|
|
},
|
|
openCodePanel(data) {
|
|
data.settings.isCodeOpen = true
|
|
},
|
|
toggleCodePanel(data) {
|
|
data.settings.isCodeOpen = !data.settings.isCodeOpen
|
|
},
|
|
setGeneratedShapes(
|
|
data,
|
|
payload: { shapes: Shape[]; controls: CodeControl[] }
|
|
) {
|
|
commands.generate(data, data.currentPageId, payload.shapes)
|
|
},
|
|
setCodeControls(data, payload: { controls: CodeControl[] }) {
|
|
data.codeControls = Object.fromEntries(
|
|
payload.controls.map((control) => [control.id, control])
|
|
)
|
|
},
|
|
increaseCodeFontSize(data) {
|
|
data.settings.fontSize++
|
|
},
|
|
decreaseCodeFontSize(data) {
|
|
data.settings.fontSize--
|
|
},
|
|
updateControls(data, payload: { [key: string]: any }) {
|
|
for (let key in payload) {
|
|
data.codeControls[key].value = payload[key]
|
|
}
|
|
|
|
history.disable()
|
|
|
|
data.selectedIds.clear()
|
|
|
|
try {
|
|
const { shapes } = updateFromCode(
|
|
data.document.code[data.currentCodeFileId].code,
|
|
data.codeControls
|
|
)
|
|
|
|
commands.generate(data, data.currentPageId, shapes)
|
|
} catch (e) {
|
|
console.error(e)
|
|
}
|
|
|
|
history.enable()
|
|
},
|
|
|
|
/* -------------------- Settings -------------------- */
|
|
|
|
enablePenLock(data) {
|
|
data.settings.isPenLocked = true
|
|
},
|
|
disablePenLock(data) {
|
|
data.settings.isPenLocked = false
|
|
},
|
|
toggleToolLock(data) {
|
|
data.settings.isToolLocked = !data.settings.isToolLocked
|
|
},
|
|
|
|
/* ---------------------- Data ---------------------- */
|
|
|
|
saveCode(data, payload: { code: string }) {
|
|
data.document.code[data.currentCodeFileId].code = payload.code
|
|
history.save(data)
|
|
},
|
|
|
|
restoreSavedData(data) {
|
|
// history.load(data)
|
|
},
|
|
|
|
clearBoundsRotation(data) {
|
|
data.boundsRotation = 0
|
|
},
|
|
},
|
|
values: {
|
|
selectedIds(data) {
|
|
return new Set(data.selectedIds)
|
|
},
|
|
selectedBounds(data) {
|
|
const { selectedIds } = data
|
|
|
|
const page = getPage(data)
|
|
|
|
const shapes = Array.from(selectedIds.values())
|
|
.map((id) => page.shapes[id])
|
|
.filter(Boolean)
|
|
|
|
if (selectedIds.size === 0) return null
|
|
|
|
if (selectedIds.size === 1) {
|
|
if (!shapes[0]) {
|
|
console.error('Could not find that shape! Clearing selected IDs.')
|
|
data.selectedIds.clear()
|
|
return null
|
|
}
|
|
|
|
const shape = shapes[0]
|
|
const shapeUtils = getShapeUtils(shape)
|
|
|
|
if (!shapeUtils.canTransform) return null
|
|
|
|
let bounds = shapeUtils.getBounds(shape)
|
|
|
|
let parentId = shape.parentId
|
|
|
|
while (parentId !== data.currentPageId) {
|
|
const parent = page.shapes[parentId]
|
|
|
|
bounds = rotateBounds(
|
|
bounds,
|
|
getBoundsCenter(getShapeUtils(parent).getBounds(parent)),
|
|
parent.rotation
|
|
)
|
|
|
|
bounds.rotation = parent.rotation
|
|
|
|
parentId = parent.parentId
|
|
}
|
|
|
|
return bounds
|
|
}
|
|
|
|
const commonBounds = getCommonBounds(
|
|
...shapes.map((shape) => {
|
|
const parentOffset = getParentOffset(data, shape.id)
|
|
const parentRotation = getParentRotation(data, shape.id)
|
|
const bounds = getShapeUtils(shape).getRotatedBounds(shape)
|
|
|
|
return translateBounds(
|
|
rotateBounds(bounds, getBoundsCenter(bounds), parentRotation),
|
|
vec.neg(parentOffset)
|
|
)
|
|
})
|
|
)
|
|
|
|
return commonBounds
|
|
},
|
|
selectedStyle(data) {
|
|
const selectedIds = Array.from(data.selectedIds.values())
|
|
const { currentStyle } = data
|
|
|
|
if (selectedIds.length === 0) {
|
|
return currentStyle
|
|
}
|
|
const page = getPage(data)
|
|
const shapeStyles = selectedIds.map((id) => page.shapes[id].style)
|
|
|
|
const commonStyle: ShapeStyles = {} as ShapeStyles
|
|
|
|
const overrides = new Set<string>([])
|
|
|
|
for (const shapeStyle of shapeStyles) {
|
|
for (let key in currentStyle) {
|
|
if (overrides.has(key)) continue
|
|
if (commonStyle[key] === undefined) {
|
|
commonStyle[key] = shapeStyle[key]
|
|
} else {
|
|
if (commonStyle[key] === shapeStyle[key]) continue
|
|
commonStyle[key] = currentStyle[key]
|
|
overrides.add(key)
|
|
}
|
|
}
|
|
}
|
|
|
|
return commonStyle
|
|
},
|
|
},
|
|
})
|
|
|
|
let session: Sessions.BaseSession
|
|
|
|
export default state
|
|
|
|
export const useSelector = createSelectorHook(state)
|
|
|
|
function getCameraZoom(zoom: number) {
|
|
return clamp(zoom, 0.1, 5)
|
|
}
|
|
|
|
function getParentId(data: Data, id: string) {
|
|
const shape = getPage(data).shapes[id]
|
|
return shape.parentId
|
|
}
|
|
|
|
function getPointedId(data: Data, id: string) {
|
|
const shape = getPage(data).shapes[id]
|
|
|
|
return shape.parentId === data.currentParentId ||
|
|
shape.parentId === data.currentPageId
|
|
? id
|
|
: getPointedId(data, shape.parentId)
|
|
}
|
|
|
|
function getDrilledPointedId(data: Data, id: string) {
|
|
const shape = getPage(data).shapes[id]
|
|
return shape.parentId === data.currentPageId ||
|
|
shape.parentId === data.pointedId ||
|
|
shape.parentId === data.currentParentId
|
|
? id
|
|
: getDrilledPointedId(data, shape.parentId)
|
|
}
|
|
|
|
function hasPointedIdInChildren(data: Data, id: string, pointedId: string) {
|
|
const shape = getPage(data).shapes[id]
|
|
|
|
if (shape.type !== ShapeType.Group) {
|
|
return false
|
|
}
|
|
|
|
if (shape.children.includes(pointedId)) {
|
|
return true
|
|
}
|
|
|
|
return shape.children.some((childId) =>
|
|
hasPointedIdInChildren(data, childId, pointedId)
|
|
)
|
|
}
|