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import { computed, action, observable, reaction, IReactionDisposer, trace } from "mobx";
import { observer } from "mobx-react";
import { createSchema, makeInterface, listSpec } from "../../../new_fields/Schema";
import { FieldValue, NumCast, StrCast, Cast } from "../../../new_fields/Types";
import { Transform } from "../../util/Transform";
import { DocComponent } from "../DocComponent";
import { percent2frac } from "../../../Utils";
import { DocumentView, DocumentViewProps, documentSchema } from "./DocumentView";
import "./CollectionFreeFormDocumentView.scss";
import React = require("react");
import { Doc, WidthSym, HeightSym } from "../../../new_fields/Doc";
import { random } from "animejs";
export interface CollectionFreeFormDocumentViewProps extends DocumentViewProps {
x?: number;
y?: number;
width?: number;
height?: number;
jitterRotation: number;
}
export const positionSchema = createSchema({
zIndex: "number",
x: "number",
y: "number",
z: "number",
});
export type PositionDocument = makeInterface<[typeof documentSchema, typeof positionSchema]>;
export const PositionDocument = makeInterface(documentSchema, positionSchema);
@observer
export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeFormDocumentViewProps, PositionDocument>(PositionDocument) {
_disposer: IReactionDisposer | undefined = undefined;
@computed get transform() { return `scale(${this.props.ContentScaling()}) translate(${this.X}px, ${this.Y}px) rotate(${random(-1, 1) * this.props.jitterRotation}deg)`; }
@computed get X() { return this._animPos !== undefined ? this._animPos[0] : this.renderScriptDim ? this.renderScriptDim.x : this.props.x !== undefined ? this.props.x : this.Document.x || 0; }
@computed get Y() { return this._animPos !== undefined ? this._animPos[1] : this.renderScriptDim ? this.renderScriptDim.y : this.props.y !== undefined ? this.props.y : this.Document.y || 0; }
@computed get width() { return this.renderScriptDim ? this.renderScriptDim.width : this.props.width !== undefined ? this.props.width : this.props.Document[WidthSym](); }
@computed get height() { return this.renderScriptDim ? this.renderScriptDim.height : this.props.height !== undefined ? this.props.height : this.props.Document[HeightSym](); }
@computed get nativeWidth() { return FieldValue(this.Document.nativeWidth, 0); }
@computed get nativeHeight() { return FieldValue(this.Document.nativeHeight, 0); }
@computed get scaleToOverridingWidth() { return this.width / FieldValue(this.Document.width, this.width); }
@computed get renderScriptDim() {
if (this.Document.renderScript) {
let someView = Cast(this.props.Document.someView, Doc);
let minimap = Cast(this.props.Document.minimap, Doc);
if (someView instanceof Doc && minimap instanceof Doc) {
let x = (NumCast(someView.panX) - NumCast(someView.width) / 2 / NumCast(someView.scale) - (NumCast(minimap.fitX) - NumCast(minimap.fitW) / 2)) / NumCast(minimap.fitW) * NumCast(minimap.width) - NumCast(minimap.width) / 2;
let y = (NumCast(someView.panY) - NumCast(someView.height) / 2 / NumCast(someView.scale) - (NumCast(minimap.fitY) - NumCast(minimap.fitH) / 2)) / NumCast(minimap.fitH) * NumCast(minimap.height) - NumCast(minimap.height) / 2;
let w = NumCast(someView.width) / NumCast(someView.scale) / NumCast(minimap.fitW) * NumCast(minimap.width);
let h = NumCast(someView.height) / NumCast(someView.scale) / NumCast(minimap.fitH) * NumCast(minimap.height);
return { x: x, y: y, width: w, height: h };
}
}
return undefined;
}
componentWillUnmount() {
this._disposer && this._disposer();
}
componentDidMount() {
this._disposer = reaction(() => [this.props.Document.animateToPos, this.props.Document.isAnimating],
() => {
const target = this.props.Document.animateToPos ? Array.from(Cast(this.props.Document.animateToPos, listSpec("number"))!) : undefined;
this._animPos = !target ? undefined : target[2] ? [this.Document.x || 0, this.Document.y || 0] : this.props.ScreenToLocalTransform().transformPoint(target[0], target[1]);
}, { fireImmediately: true });
}
contentScaling = () => this.nativeWidth > 0 && !this.props.Document.ignoreAspect ? this.width / this.nativeWidth : 1;
panelWidth = () => this.props.PanelWidth();
panelHeight = () => this.props.PanelHeight();
getTransform = (): Transform => this.props.ScreenToLocalTransform()
.translate(-this.X, -this.Y)
.scale(1 / this.contentScaling()).scale(1 / this.scaleToOverridingWidth)
borderRounding = () => {
let ruleRounding = this.props.ruleProvider ? StrCast(this.props.ruleProvider["ruleRounding_" + this.Document.heading]) : undefined;
let br = StrCast(((this.layoutDoc.layout as Doc) || this.Document).borderRounding);
br = !br && ruleRounding ? ruleRounding : br;
if (br.endsWith("%")) {
let nativeDim = Math.min(NumCast(this.layoutDoc.nativeWidth), NumCast(this.layoutDoc.nativeHeight));
return percent2frac(br) * (nativeDim ? nativeDim : Math.min(this.props.PanelWidth(), this.props.PanelHeight()));
}
return undefined;
}
@computed
get clusterColor() { return this.props.backgroundColor(this.props.Document); }
clusterColorFunc = (doc: Doc) => this.clusterColor;
get layoutDoc() {
// if this document's layout field contains a document (ie, a rendering template), then we will use that
// to determine the render JSX string, otherwise the layout field should directly contain a JSX layout string.
return this.props.Document.layout instanceof Doc ? this.props.Document.layout : this.props.Document;
}
@observable _animPos: number[] | undefined = undefined;
render() {
const hasPosition = this.props.x !== undefined || this.props.y !== undefined;
return (
<div className="collectionFreeFormDocumentView-container"
style={{
boxShadow:
this.layoutDoc.opacity === 0 ? undefined : // if it's not visible, then no shadow
this.layoutDoc.z ? `#9c9396 ${StrCast(this.layoutDoc.boxShadow, "10px 10px 0.9vw")}` : // if it's a floating doc, give it a big shadow
this.clusterColor ? (`${this.clusterColor} ${StrCast(this.layoutDoc.boxShadow, `0vw 0vw ${(this.layoutDoc.isBackground ? 100 : 50) / this.props.ContentScaling()}px`)}`) : // if it's just in a cluster, make the shadown roughly match the cluster border extent
this.layoutDoc.isBackground ? `1px 1px 1px ${this.clusterColor}` : // if it's a background & has a cluster color, make the shadow spread really big
StrCast(this.layoutDoc.boxShadow, ""),
borderRadius: this.borderRounding(),
transform: this.transform,
transition: this.Document.isAnimating !== undefined ? ".5s ease-in" : hasPosition ? "transform 1s" : StrCast(this.layoutDoc.transition),
width: this.width,
height: this.height,
zIndex: this.Document.zIndex || 0,
}} >
<DocumentView {...this.props}
ContentScaling={this.contentScaling}
ScreenToLocalTransform={this.getTransform}
backgroundColor={this.clusterColorFunc}
PanelWidth={this.panelWidth}
PanelHeight={this.panelHeight}
/>
</div>
);
}
}
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