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import { action, computed, observable } from 'mobx';
import { observer } from 'mobx-react';
import { Doc, Opt } from '../../../fields/Doc';
import { InkField } from '../../../fields/InkField';
import { List } from '../../../fields/List';
import { listSpec } from '../../../fields/Schema';
import { ComputedField } from '../../../fields/ScriptField';
import { Cast, NumCast, StrCast } from '../../../fields/Types';
import { TraceMobx } from '../../../fields/util';
import { numberRange } from '../../../Utils';
import { DocumentType } from '../../documents/DocumentTypes';
import { DocumentManager } from '../../util/DocumentManager';
import { SelectionManager } from '../../util/SelectionManager';
import { Transform } from '../../util/Transform';
import { CollectionFreeFormView } from '../collections/collectionFreeForm/CollectionFreeFormView';
import { DocComponent } from '../DocComponent';
import { StyleProp } from '../StyleProvider';
import './CollectionFreeFormDocumentView.scss';
import { DocumentView, DocumentViewProps, OpenWhere } from './DocumentView';
import React = require('react');
export interface CollectionFreeFormDocumentViewProps extends DocumentViewProps {
dataProvider?: (doc: Doc, replica: string) => { x: number; y: number; zIndex?: number; color?: string; backgroundColor?: string; opacity?: number; highlight?: boolean; z: number; transition?: string } | undefined;
sizeProvider?: (doc: Doc, replica: string) => { width: number; height: number } | undefined;
renderCutoffProvider: (doc: Doc) => boolean;
zIndex?: number;
rotation: number;
dataTransition?: string;
replica: string;
CollectionFreeFormView: CollectionFreeFormView;
}
@observer
export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeFormDocumentViewProps>() {
public static animFields: { key: string; val?: number }[] = [
{ key: '_height' },
{ key: '_width' },
{ key: 'x' },
{ key: 'y' },
{ key: '_rotation', val: 0 },
{ key: '_scrollTop' },
{ key: 'opacity', val: 1 },
{ key: 'viewScale', val: 1 },
{ key: 'panX' },
{ key: 'panY' },
]; // fields that are configured to be animatable using animation frames
public static animStringFields = ['backgroundColor', 'color']; // fields that are configured to be animatable using animation frames
public static animDataFields = (doc: Doc) => (Doc.LayoutFieldKey(doc) ? [Doc.LayoutFieldKey(doc)] : []); // fields that are configured to be animatable using animation frames
@observable _animPos: number[] | undefined = undefined;
@observable _contentView: DocumentView | undefined | null;
get displayName() {
// this makes mobx trace() statements more descriptive
return 'CollectionFreeFormDocumentView(' + this.rootDoc.title + ')';
}
get transform() {
return `translate(${this.X}px, ${this.Y}px) rotate(${NumCast(this.Document.rotation, this.props.rotation)}deg)`;
}
get X() {
return this.dataProvider?.x ?? NumCast(this.Document.x);
}
get Y() {
return this.dataProvider?.y ?? NumCast(this.Document.y);
}
get ZInd() {
return this.dataProvider?.zIndex ?? NumCast(this.Document.zIndex);
}
get Opacity() {
return this.dataProvider?.opacity;
}
get BackgroundColor() {
return this.dataProvider?.backgroundColor ?? Cast(this.Document._backgroundColor, 'string', null);
}
get Color() {
return this.dataProvider?.color ?? Cast(this.Document._color, 'string', null);
}
@computed get dataProvider() {
return this.props.dataProvider?.(this.props.Document, this.props.replica);
}
@computed get sizeProvider() {
return this.props.sizeProvider?.(this.props.Document, this.props.replica);
}
styleProvider = (doc: Doc | undefined, props: Opt<DocumentViewProps>, property: string) => {
if (doc === this.layoutDoc)
// prettier-ignore
switch (property) {
case StyleProp.Opacity: return this.Opacity; // only change the opacity for this specific document, not its children
case StyleProp.BackgroundColor: return this.BackgroundColor;
case StyleProp.Color: return this.Color;
}
return this.props.styleProvider?.(doc, props, property);
};
public static getValues(doc: Doc, time: number, fillIn: boolean = true) {
return CollectionFreeFormDocumentView.animFields.reduce((p, val) => {
p[val.key] = Cast(doc[`${val.key}-indexed`], listSpec('number'), fillIn ? [NumCast(doc[val.key], val.val)] : []).reduce((p, v, i) => ((i <= Math.round(time) && v !== undefined) || p === undefined ? v : p), undefined as any as number);
return p;
}, {} as { [val: string]: Opt<number> });
}
public static getStringValues(doc: Doc, time: number) {
return CollectionFreeFormDocumentView.animStringFields.reduce((p, val) => {
p[val] = Cast(doc[`${val}-indexed`], listSpec('string'), [StrCast(doc[val])]).reduce((p, v, i) => ((i <= Math.round(time) && v !== undefined) || p === undefined ? v : p), undefined as any as string);
return p;
}, {} as { [val: string]: Opt<string> });
}
public static setValues(time: number, d: Doc, vals: { [val: string]: Opt<number> }) {
const timecode = Math.round(time);
Object.keys(vals).forEach(val => {
const findexed = Cast(d[`${val}-indexed`], listSpec('number'), []).slice();
findexed[timecode] = vals[val] as any as number;
d[`${val}-indexed`] = new List<number>(findexed);
});
}
public static updateKeyframe(timer: NodeJS.Timeout | undefined, docs: Doc[], time: number, targetDoc?: Doc) {
if (timer) clearTimeout(timer);
const newTimer = DocumentView.SetViewTransition(docs, 'all', 1000, undefined, true);
const timecode = Math.round(time);
docs.forEach(doc => {
CollectionFreeFormDocumentView.animFields.forEach(val => {
const findexed = Cast(doc[`${val.key}-indexed`], listSpec('number'), null);
findexed?.length <= timecode + 1 && findexed.push(undefined as any as number);
});
CollectionFreeFormDocumentView.animStringFields.forEach(val => {
const findexed = Cast(doc[`${val}-indexed`], listSpec('string'), null);
findexed?.length <= timecode + 1 && findexed.push(undefined as any as string);
});
CollectionFreeFormDocumentView.animDataFields(doc).forEach(val => {
const findexed = Cast(doc[`${val}-indexed`], listSpec(InkField), null);
findexed?.length <= timecode + 1 && findexed.push(undefined as any);
});
});
return newTimer;
}
public static gotoKeyframe(timer: NodeJS.Timeout | undefined, docs: Doc[], duration = 1000) {
if (timer) clearTimeout(timer);
return DocumentView.SetViewTransition(docs, 'all', duration, undefined, true);
}
public static setupZoom(doc: Doc, targDoc: Doc) {
const width = new List<number>();
const height = new List<number>();
const top = new List<number>();
const left = new List<number>();
width.push(NumCast(targDoc._width));
height.push(NumCast(targDoc._height));
top.push(NumCast(targDoc._height) / -2);
left.push(NumCast(targDoc._width) / -2);
doc['viewfinder-width-indexed'] = width;
doc['viewfinder-height-indexed'] = height;
doc['viewfinder-top-indexed'] = top;
doc['viewfinder-left-indexed'] = left;
}
public static setupKeyframes(docs: Doc[], currTimecode: number, makeAppear: boolean = false) {
docs.forEach(doc => {
if (doc.appearFrame === undefined) doc.appearFrame = currTimecode;
if (!doc['opacity-indexed']) {
// opacity is unlike other fields because it's value should not be undefined before it appears to enable it to fade-in
doc['opacity-indexed'] = new List<number>(numberRange(currTimecode + 1).map(t => (!doc.z && makeAppear && t < NumCast(doc.appearFrame) ? 0 : 1)));
}
CollectionFreeFormDocumentView.animFields.forEach(val => (doc[val.key] = ComputedField.MakeInterpolatedNumber(val.key, 'activeFrame', doc, currTimecode, val.val)));
CollectionFreeFormDocumentView.animStringFields.forEach(val => (doc[val] = ComputedField.MakeInterpolatedString(val, 'activeFrame', doc, currTimecode)));
CollectionFreeFormDocumentView.animDataFields(doc).forEach(val => (Doc.GetProto(doc)[val] = ComputedField.MakeInterpolatedDataField(val, 'activeFrame', Doc.GetProto(doc), currTimecode)));
const targetDoc = doc.type === DocumentType.RTF ? Doc.GetProto(doc) : doc; // data fields, like rtf 'text' exist on the data doc, so
doc !== targetDoc && (targetDoc.context = doc.context); // the computed fields don't see the layout doc -- need to copy the context to the data doc (HACK!!!) and set the activeFrame on the data doc (HACK!!!)
targetDoc.activeFrame = ComputedField.MakeFunction('self.context?._currentFrame||0');
targetDoc.dataTransition = 'inherit';
});
}
@action public float = () => {
const { Document: topDoc, ContainingCollectionView: container } = this.props;
const screenXf = container?.screenToLocalTransform();
if (screenXf) {
SelectionManager.DeselectAll();
if (topDoc.z) {
const spt = screenXf.inverse().transformPoint(NumCast(topDoc.x), NumCast(topDoc.y));
topDoc.z = 0;
topDoc.x = spt[0];
topDoc.y = spt[1];
this.props.removeDocument?.(topDoc);
this.props.addDocTab(topDoc, OpenWhere.inParentFromScreen);
} else {
const spt = this.screenToLocalTransform().inverse().transformPoint(0, 0);
const fpt = screenXf.transformPoint(spt[0], spt[1]);
topDoc.z = 1;
topDoc.x = fpt[0];
topDoc.y = fpt[1];
}
setTimeout(() => SelectionManager.SelectView(DocumentManager.Instance.getDocumentView(topDoc, container)!, false), 0);
}
};
nudge = (x: number, y: number) => {
this.props.Document.x = NumCast(this.props.Document.x) + x;
this.props.Document.y = NumCast(this.props.Document.y) + y;
};
panelWidth = () => this.sizeProvider?.width || this.props.PanelWidth?.();
panelHeight = () => this.sizeProvider?.height || this.props.PanelHeight?.();
screenToLocalTransform = (): Transform => this.props.ScreenToLocalTransform().translate(-this.X, -this.Y);
focusDoc = (doc: Doc) => this.props.focus(doc, {});
returnThis = () => this;
render() {
TraceMobx();
const divProps: DocumentViewProps = {
...this.props,
CollectionFreeFormDocumentView: this.returnThis,
styleProvider: this.styleProvider,
ScreenToLocalTransform: this.screenToLocalTransform,
PanelWidth: this.panelWidth,
PanelHeight: this.panelHeight,
};
return (
<div
className={'collectionFreeFormDocumentView-container'}
style={{
width: this.panelWidth(),
height: this.panelHeight(),
transform: this.transform,
transformOrigin: '50% 50%',
transition: this.dataProvider?.transition ?? (this.props.dataTransition ? this.props.dataTransition : this.dataProvider ? this.dataProvider.transition : StrCast(this.layoutDoc.dataTransition)),
zIndex: this.ZInd,
display: this.ZInd === -99 ? 'none' : undefined,
}}>
{this.props.renderCutoffProvider(this.props.Document) ? (
<div style={{ position: 'absolute', width: this.panelWidth(), height: this.panelHeight(), background: 'lightGreen' }} />
) : (
<DocumentView {...divProps} ref={action((r: DocumentView | null) => (this._contentView = r))} />
)}
</div>
);
}
}
|
