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import { computed } from "mobx";
import { observer } from "mobx-react";
import { createSchema, makeInterface } from "../../../new_fields/Schema";
import { BoolCast, FieldValue, NumCast, StrCast } from "../../../new_fields/Types";
import { Transform } from "../../util/Transform";
import { DocComponent } from "../DocComponent";
import { DocumentView, DocumentViewProps, positionSchema } from "./DocumentView";
import "./DocumentView.scss";
import React = require("react");
import { Doc } from "../../../new_fields/Doc";
export interface CollectionFreeFormDocumentViewProps extends DocumentViewProps {
x?: number;
y?: number;
width?: number;
height?: number;
}
const schema = createSchema({
zoomBasis: "number",
zIndex: "number",
});
//TODO Types: The import order is wrong, so positionSchema is undefined
type FreeformDocument = makeInterface<[typeof schema, typeof positionSchema]>;
const FreeformDocument = makeInterface(schema, positionSchema);
@observer
export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeFormDocumentViewProps, FreeformDocument>(FreeformDocument) {
@computed get transform() { return `scale(${this.props.ContentScaling()}) translate(${this.X}px, ${this.Y}px) scale(${this.zoom}) `; }
@computed get X() { return this.props.x !== undefined ? this.props.x : this.Document.x || 0; }
@computed get Y() { return this.props.y !== undefined ? this.props.y : this.Document.y || 0; }
@computed get width(): number { return BoolCast(this.props.Document.willMaximize) ? 0 : this.props.width !== undefined ? this.props.width : this.Document.width || 0; }
@computed get height(): number { return BoolCast(this.props.Document.willMaximize) ? 0 : this.props.height !== undefined ? this.props.height : this.Document.height || 0; }
@computed get zoom(): number { return 1 / FieldValue(this.Document.zoomBasis, 1); }
@computed get nativeWidth(): number { return FieldValue(this.Document.nativeWidth, 0); }
@computed get nativeHeight(): number { return FieldValue(this.Document.nativeHeight, 0); }
@computed get scaleToOverridingWidth() { return this.width / NumCast(this.props.Document.width, this.width); }
contentScaling = () => this.nativeWidth > 0 && !BoolCast(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.zoom / this.scaleToOverridingWidth)
animateBetweenIcon = (icon: number[], stime: number, maximizing: boolean) => {
this.props.bringToFront(this.props.Document);
let targetPos = [this.Document.x || 0, this.Document.y || 0];
let iconPos = this.props.ScreenToLocalTransform().transformPoint(icon[0], icon[1]);
DocumentView.animateBetweenIconFunc(this.props.Document,
this.Document.width || 0, this.Document.height || 0, stime, maximizing, (progress: number) => {
let pval = maximizing ?
[iconPos[0] + (targetPos[0] - iconPos[0]) * progress, iconPos[1] + (targetPos[1] - iconPos[1]) * progress] :
[targetPos[0] + (iconPos[0] - targetPos[0]) * progress, targetPos[1] + (iconPos[1] - targetPos[1]) * progress];
this.Document.x = progress === 1 ? targetPos[0] : pval[0];
this.Document.y = progress === 1 ? targetPos[1] : pval[1];
});
}
borderRounding = () => {
let br = StrCast(this.props.Document.layout instanceof Doc ? this.props.Document.layout.borderRounding : this.props.Document.borderRounding);
if (br.endsWith("%")) {
let percent = Number(br.substr(0, br.length - 1)) / 100;
let nativeDim = Math.min(NumCast(this.props.Document.nativeWidth), NumCast(this.props.Document.nativeHeight));
let minDim = percent * (nativeDim ? nativeDim : Math.min(this.props.PanelWidth(), this.props.PanelHeight()));
return minDim;
}
return undefined;
}
render() {
const hasPosition = this.props.x !== undefined || this.props.y !== undefined;
return (
<div className="collectionFreeFormDocumentView-container"
style={{
transformOrigin: "left top",
position: "absolute",
backgroundColor: "transparent",
borderRadius: this.borderRounding(),
transform: this.transform,
transition: hasPosition ? "transform 1s" : StrCast(this.props.Document.transition),
width: this.width,
height: this.height,
zIndex: this.Document.zIndex || 0,
}} >
<DocumentView {...this.props}
ContentScaling={this.contentScaling}
ScreenToLocalTransform={this.getTransform}
PanelWidth={this.panelWidth}
PanelHeight={this.panelHeight}
animateBetweenIcon={this.animateBetweenIcon}
/>
</div>
);
}
}
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