diff options
Diffstat (limited to 'src/client/views/animationtimeline/Track.tsx')
| -rw-r--r-- | src/client/views/animationtimeline/Track.tsx | 276 | 
1 files changed, 276 insertions, 0 deletions
| diff --git a/src/client/views/animationtimeline/Track.tsx b/src/client/views/animationtimeline/Track.tsx new file mode 100644 index 000000000..4f78f86b8 --- /dev/null +++ b/src/client/views/animationtimeline/Track.tsx @@ -0,0 +1,276 @@ +import * as React from "react"; +import { observer } from "mobx-react"; +import { observable, reaction, action, IReactionDisposer, observe, IObservableArray, computed, toJS, IObservableObject, runInAction, autorun } from "mobx"; +import "./Track.scss"; +import { Doc, DocListCastAsync, DocListCast, Field } from "../../../new_fields/Doc"; +import { listSpec } from "../../../new_fields/Schema"; +import { FieldValue, Cast, NumCast, BoolCast, StrCast } from "../../../new_fields/Types"; +import { List } from "../../../new_fields/List"; +import { Keyframe, KeyframeFunc, RegionData } from "./Keyframe"; +import { FlyoutProps } from "./Timeline"; +import { Transform } from "../../util/Transform"; +import { AddComparisonParameters } from "../../northstar/model/idea/idea"; +import { CollectionSchemaBooleanCell } from "../collections/CollectionSchemaCells"; +import { DocumentManager } from "../../util/DocumentManager"; +import { DocumentView } from "../nodes/DocumentView"; +import { RichTextField } from "../../../new_fields/RichTextField"; + +interface IProps { +    node: Doc; +    currentBarX: number; +    transform: Transform; +    collection: Doc;  +    changeCurrentBarX: (x: number) => void; +    setFlyout: (props: FlyoutProps) => any; +} + +@observer +export class Track extends React.Component<IProps> { +    @observable private _inner = React.createRef<HTMLDivElement>(); +    @observable private _reactionDisposers: IReactionDisposer[] = []; +    @observable private _keyReaction: any; //reaction that is used to dispose when necessary  +    @observable private _currentBarXReaction: any; + +    @computed +    private get regions() { +        return Cast(this.props.node.regions, listSpec(Doc)) as List<Doc>; +    } + +    componentWillMount() { +        if (!this.props.node.regions) { +            this.props.node.regions = new List<Doc>(); +        } +        this.props.node.opacity = 1; +    } + +    componentDidMount() { +        runInAction(() => { +            this._currentBarXReaction = this.currentBarXReaction(); +            if (this.regions.length === 0) this.createRegion(this.props.currentBarX); +            this.props.node.hidden = false; +        }); +    } + +    componentWillUnmount() { +        runInAction(() => { +            if (this._keyReaction) this._keyReaction(); +            if (this._currentBarXReaction) this._currentBarXReaction(); +        }); +    } + +    @action +    keyReaction = () => {  +        return reaction( () => { +            return Doc.allKeys(this.props.node).map(key => FieldValue(this.props.node[key])); +        }, async () => { +            console.log("rAN");  +            let regiondata: (Doc | undefined) = await this.findRegion(this.props.currentBarX) ; +            if (regiondata) { +                let keyframes = await DocListCastAsync((regiondata as Doc).keyframes!);  +                keyframes!.forEach( async (kf) => { +                    if (kf.type === KeyframeFunc.KeyframeType.default && kf.time === this.props.currentBarX) { +                        console.log("full keychange triggered");  +                        //for this specific keyframe +                        kf.key = Doc.MakeCopy(this.props.node, true); + +                        //for fades +                        let leftkf: (Doc | undefined) = await KeyframeFunc.calcMinLeft(regiondata!, this.props.currentBarX, kf); // lef keyframe, if it exists +                        let rightkf: (Doc | undefined) = await KeyframeFunc.calcMinRight(regiondata!, this.props.currentBarX, kf); //right keyframe, if it exists +                        if (leftkf!.type === KeyframeFunc.KeyframeType.fade) { //replicating this keyframe to fades +                            let edge:(Doc | undefined) = await KeyframeFunc.calcMinLeft(regiondata!, this.props.currentBarX, leftkf!); +                            edge!.key = Doc.MakeCopy(kf.key as Doc, true); +                            leftkf!.key = Doc.MakeCopy(kf.key as Doc, true); +                            (Cast(edge!.key, Doc)! as Doc).opacity = 0.1; +                            (Cast(leftkf!.key, Doc)! as Doc).opacity = 1; +                        } +                        if (rightkf!.type === KeyframeFunc.KeyframeType.fade) { +                            let edge:(Doc | undefined) = await KeyframeFunc.calcMinRight(regiondata!,this.props.currentBarX, rightkf!); +                            edge!.key = Doc.MakeCopy(kf.key as Doc, true); +                            rightkf!.key = Doc.MakeCopy(kf.key as Doc, true); +                            (Cast(edge!.key, Doc)! as Doc).opacity = 0.1; +                            (Cast(rightkf!.key, Doc)! as Doc).opacity = 1; +                        } +                    } +                }); +            } +        }, {fireImmediately: true}); +    } + +    @action  +    currentBarXReaction = () => { +        return reaction(() => this.props.currentBarX, async () => { +            if (this._keyReaction) this._keyReaction(); //dispose previous reaction first +            let regiondata: (Doc | undefined) = await this.findRegion(this.props.currentBarX); +            if (regiondata) { +                this.props.node.hidden = false; +                await this.timeChange(this.props.currentBarX); +            } else { +                this.props.node.hidden = true; +            } +        }, { fireImmediately: true }); +    } + + +    @action +    timeChange = async (time: number) => { +        let regiondata = await this.findRegion(Math.round(time)); //finds a region that the scrubber is on +        if (regiondata) { +            let leftkf: (Doc | undefined) = await KeyframeFunc.calcMinLeft(regiondata, this.props.currentBarX); // lef keyframe, if it exists +            let rightkf: (Doc | undefined) = await KeyframeFunc.calcMinRight(regiondata, this.props.currentBarX); //right keyframe, if it exists             +            let currentkf: (Doc | undefined) = await this.calcCurrent(regiondata); //if the scrubber is on top of the keyframe +            if (currentkf) { +                await this.applyKeys(currentkf); +                this._keyReaction = this.keyReaction(); //reactivates reaction.  +            } else if (leftkf && rightkf) { +                await this.interpolate(leftkf, rightkf, regiondata); +            } +        } +    } + +    @action +    private applyKeys = async (kf: Doc) => { +        let kfNode = await Cast(kf.key, Doc) as Doc;  +        let docFromApply = kfNode;  +        if (this.filterKeys(Doc.allKeys(this.props.node)).length > this.filterKeys(Doc.allKeys(kfNode)).length) docFromApply = this.props.node;  +        this.filterKeys(Doc.allKeys(docFromApply)).forEach(key => { +            if (key === "type") { +                if (this.props.node[key] === "text") { +                    this.props.node.dataDocTest = new RichTextField(StrCast(kfNode.stateData));  +                    console.log("updated");  +                } +            } +            if (!kfNode[key]) { +                this.props.node[key] = undefined;  +            } else { +                this.props.node[key] = kfNode[key]; +            } +        }); +    } + + +    @action +    private filterKeys = (keys: string[]): string[] => { +        return keys.reduce((acc: string[], key: string) => { +            if (key !== "regions" && key !== "data" && key !== "creationDate" && key !== "cursors" && key !== "hidden" && key !== "nativeHeight" && key !== "nativeWidth" && key !== "schemaColumns") acc.push(key); +            return acc; +        }, []) as string[]; +    } + +    @action +    calcCurrent = async (region: Doc) => { +        let currentkf: (Doc | undefined) = undefined; +        let keyframes = await DocListCastAsync(region.keyframes!);  +        keyframes!.forEach((kf) => { +            if (NumCast(kf.time) === Math.round(this.props.currentBarX)) currentkf = kf; +        }); +        return currentkf; +    } + +    @action +    interpolate = async (left: Doc, right: Doc, regiondata:Doc) => { +        console.log("interpolating"); +        let leftNode = left.key as Doc; +        let rightNode = right.key as Doc; +        const dif_time = NumCast(right.time) - NumCast(left.time); +        const timeratio = (this.props.currentBarX - NumCast(left.time)) / dif_time; //linear  +        let keyframes = (await DocListCastAsync(regiondata.keyframes!))!;  +        let indexLeft = keyframes.indexOf(left);  +        let interY:List<number> = await ((regiondata.functions as List<Doc>)[indexLeft] as Doc).interpolationY as List<number>;   +        let realIndex = (interY.length - 1) * timeratio;  +        let xIndex = Math.floor(realIndex);   +        let yValue = interY[xIndex];  +        let secondYOffset:number = yValue;  +        let minY = interY[0];  // for now +        let maxY = interY[interY.length - 1]; //for now  +        if (interY.length !== 1) { +            secondYOffset = interY[xIndex] + ((realIndex - xIndex) / 1) * (interY[xIndex + 1] - interY[xIndex]) - minY;  +        }         +        let finalRatio = secondYOffset / (maxY - minY);  +        let pathX:List<number> = await ((regiondata.functions as List<Doc>)[indexLeft] as Doc).pathX as List<number>;  +        let pathY:List<number> = await ((regiondata.functions as List<Doc>)[indexLeft] as Doc).pathY as List<number>;   +        let proposedX = 0;  +        let proposedY = 0;  +        if (pathX.length !== 0) { +            let realPathCorrespondingIndex = finalRatio  * (pathX.length - 1);  +            let pathCorrespondingIndex = Math.floor(realPathCorrespondingIndex);  +            if (pathCorrespondingIndex >= pathX.length - 1) { +                proposedX = pathX[pathX.length - 1];  +                proposedY = pathY[pathY.length - 1];  +            } else if (pathCorrespondingIndex < 0){ +                proposedX = pathX[0];  +                proposedY = pathY[0];  +            } else { +                proposedX = pathX[pathCorrespondingIndex] + ((realPathCorrespondingIndex - pathCorrespondingIndex) / 1) * (pathX[pathCorrespondingIndex + 1] - pathX[pathCorrespondingIndex]);  +                proposedY = pathY[pathCorrespondingIndex] + ((realPathCorrespondingIndex - pathCorrespondingIndex) / 1) * (pathY[pathCorrespondingIndex + 1] - pathY[pathCorrespondingIndex]); +            } +            +        } + +         +        this.filterKeys(Doc.allKeys(leftNode)).forEach(key => { +            if (leftNode[key] && rightNode[key] && typeof (leftNode[key]) === "number" && typeof (rightNode[key]) === "number") { //if it is number, interpolate +                if ((key === "x" || key === "y") && pathX.length !== 0){ +                    if (key === "x") this.props.node[key] = proposedX;  +                    if (key === "y") this.props.node[key] = proposedY;  +                    console.log(pathX.length);  +                   +                } else { +                    const diff = NumCast(rightNode[key]) - NumCast(leftNode[key]); +                    const adjusted = diff * finalRatio; +                    this.props.node[key] = NumCast(leftNode[key]) + adjusted; +                } +            } else { +                this.props.node[key] = leftNode[key]; +            } +        }); +    } + +    @action +    findRegion = async (time: number)  => { +        let foundRegion:(Doc | undefined) = undefined; +        let regions = await DocListCastAsync(this.regions);  +        regions!.forEach(region => { +            region = region as RegionData; +            if (time >= NumCast(region.position) && time <= (NumCast(region.position) + NumCast(region.duration))) { +                foundRegion = region; +            } +        }); +        return foundRegion; +    } + +    @action +    onInnerDoubleClick = (e: React.MouseEvent) => { +        let inner = this._inner.current!; +        let offsetX = Math.round((e.clientX - inner.getBoundingClientRect().left) * this.props.transform.Scale); +        this.createRegion(offsetX); +    } + +    createRegion = (position: number) => { +        let regiondata = KeyframeFunc.defaultKeyframe(); +        regiondata.position = position; +        let leftRegion = KeyframeFunc.findAdjacentRegion(KeyframeFunc.Direction.left, regiondata, this.regions); +        let rightRegion = KeyframeFunc.findAdjacentRegion(KeyframeFunc.Direction.right, regiondata, this.regions); +        if ((rightRegion && leftRegion && rightRegion.position - (leftRegion.position + leftRegion.duration) < NumCast(regiondata.fadeIn) + NumCast(regiondata.fadeOut)) || (rightRegion && rightRegion.position - regiondata.position < NumCast(regiondata.fadeIn) + NumCast(regiondata.fadeOut))) { +            return; +        } else if (rightRegion && rightRegion.position - regiondata.position >= NumCast(regiondata.fadeIn) + NumCast(regiondata.fadeOut)) { +            regiondata.duration = rightRegion.position - regiondata.position; +        } +        this.regions.push(regiondata); +        return regiondata; +    } + + +    render() { +        return ( +            <div className="track-container"> +                <div className="track"> +                    <div className="inner" ref={this._inner} onDoubleClick={this.onInnerDoubleClick}> +                        {DocListCast(this.regions).map((region) => { +                            return <Keyframe node={this.props.node} RegionData={region} changeCurrentBarX={this.props.changeCurrentBarX} setFlyout={this.props.setFlyout} transform={this.props.transform} collection={this.props.collection}/>; +                        })} +                    </div> +                </div> +            </div> +        ); +    } +}
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