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import { Property } from 'csstype';
import { action, computed, makeObservable } from 'mobx';
import { observer } from 'mobx-react';
import * as React from 'react';
//import * as textfit from 'textfit';
import { Field, FieldType } from '../../../fields/Doc';
import { BoolCast, NumCast, StrCast } from '../../../fields/Types';
import { TraceMobx } from '../../../fields/util';
import { DocumentType } from '../../documents/DocumentTypes';
import { Docs } from '../../documents/Documents';
import { DragManager } from '../../util/DragManager';
import { ViewBoxBaseComponent } from '../DocComponent';
import { PinDocView, PinProps } from '../PinFuncs';
import { StyleProp } from '../StyleProp';
import { FieldView, FieldViewProps } from './FieldView';
import './LabelBox.scss';
@observer
export class LabelBox extends ViewBoxBaseComponent<FieldViewProps>() {
public static LayoutString(fieldKey: string) {
return FieldView.LayoutString(LabelBox, fieldKey);
}
private dropDisposer?: DragManager.DragDropDisposer;
private _timeout: NodeJS.Timeout | undefined;
_divRef: HTMLDivElement | null = null;
constructor(props: FieldViewProps) {
super(props);
makeObservable(this);
}
protected createDropTarget = (ele: HTMLDivElement) => {
this.dropDisposer?.();
if (ele) {
this.dropDisposer = DragManager.MakeDropTarget(ele, this.drop.bind(this), this.Document);
}
};
@computed get Title() {
return Field.toString(this.dataDoc[this.fieldKey] as FieldType) || StrCast(this.Document.title);
}
@computed get backgroundColor() {
return this._props.styleProvider?.(this.Document, this._props, StyleProp.BackgroundColor) as string;
}
componentDidMount() {
this._props.setContentViewBox?.(this);
}
componentWillUnMount() {
this._timeout && clearTimeout(this._timeout);
}
specificContextMenu = (): void => {};
drop = (/* e: Event, de: DragManager.DropEvent */) => {
return false;
};
getAnchor = (addAsAnnotation: boolean, pinProps?: PinProps) => {
if (!pinProps) return this.Document;
const anchor = Docs.Create.ConfigDocument({ title: StrCast(this.Document.title), annotationOn: this.Document });
if (anchor) {
if (!addAsAnnotation) anchor.backgroundColor = 'transparent';
// addAsAnnotation && this.addDocument(anchor);
PinDocView(anchor, { pinDocLayout: pinProps?.pinDocLayout, pinData: { ...(pinProps?.pinData ?? {}) } }, this.Document);
return anchor;
}
return anchor;
};
fitTextToBox = (
r: HTMLElement | null | undefined
): {
minFontSize: number;
maxFontSize: number;
multiLine: boolean;
alignHoriz: boolean;
alignVert: boolean;
detectMultiLine: boolean;
} => {
this._timeout && clearTimeout(this._timeout);
const textfitParams = {
minFontSize: NumCast(this.layoutDoc._label_minFontSize, 1),
maxFontSize: NumCast(this.layoutDoc._label_maxFontSize, 100),
multiLine: BoolCast(this.layoutDoc._singleLine, true) ? false : true,
alignHoriz: true,
alignVert: true,
detectMultiLine: true,
};
if (r) {
if (!r.offsetHeight || !r.offsetWidth) {
console.log("CAN'T FIT TO EMPTY BOX");
this._timeout && clearTimeout(this._timeout);
this._timeout = setTimeout(() => this.fitTextToBox(r));
return textfitParams;
}
//textfit(r, textfitParams);
}
return textfitParams;
};
render() {
TraceMobx();
const boxParams = this.fitTextToBox(undefined); // this causes mobx to trigger re-render when data changes
const label = this.Title.startsWith('#') ? null : this.Title;
return (
<div key={label?.length} className="labelBox-outerDiv" ref={this.createDropTarget} onContextMenu={this.specificContextMenu} style={{ boxShadow: this._props.styleProvider?.(this.layoutDoc, this._props, StyleProp.BoxShadow) as string }}>
<div
className="labelBox-mainButton"
style={{
backgroundColor: this.backgroundColor,
// fontSize: StrCast(this.layoutDoc._text_fontSize),
color: StrCast(this.layoutDoc._color),
fontFamily: StrCast(this.layoutDoc._text_fontFamily) || 'inherit',
letterSpacing: StrCast(this.layoutDoc.letterSpacing),
textTransform: StrCast(this.layoutDoc.textTransform) as Property.TextTransform,
paddingLeft: NumCast(this.layoutDoc._xPadding),
paddingRight: NumCast(this.layoutDoc._xPadding),
paddingTop: NumCast(this.layoutDoc._yPadding),
paddingBottom: NumCast(this.layoutDoc._yPadding),
width: this._props.PanelWidth(),
height: this._props.PanelHeight(),
whiteSpace: 'multiLine' in boxParams && boxParams.multiLine ? 'pre-wrap' : 'pre',
}}>
<div
style={{
width: this._props.PanelWidth() - 2 * NumCast(this.layoutDoc._xPadding),
height: this._props.PanelHeight() - 2 * NumCast(this.layoutDoc._yPadding),
outline: 'unset !important',
}}
onKeyDown={action(e => {
e.stopPropagation();
})}
onKeyUp={action(e => {
e.stopPropagation();
if (e.key === 'Enter') {
this.dataDoc[this.fieldKey] = this._divRef?.innerText ?? '';
setTimeout(() => this._props.select(false));
}
})}
onBlur={() => {
this.dataDoc[this.fieldKey] = this._divRef?.innerText ?? '';
}}
contentEditable={this._props.onClickScript?.() ? false : true}
ref={r => {
this._divRef = r;
this.fitTextToBox(r);
if (this._props.isSelected() && this._divRef) {
const range = document.createRange();
range.setStart(this._divRef, this._divRef.childNodes.length);
range.setEnd(this._divRef, this._divRef.childNodes.length);
const sel = window.getSelection();
sel?.removeAllRanges();
sel?.addRange(range);
}
}}>
{label}
</div>
</div>
</div>
);
}
}
Docs.Prototypes.TemplateMap.set(DocumentType.LABEL, {
layout: { view: LabelBox, dataField: 'title' },
options: { acl: '', _singleLine: true, _layout_nativeDimEditable: true, _layout_reflowHorizontal: true, _layout_reflowVertical: true },
});
Docs.Prototypes.TemplateMap.set(DocumentType.BUTTON, {
layout: { view: LabelBox, dataField: 'title' },
options: { acl: '', _layout_nativeDimEditable: true, _layout_reflowHorizontal: true, _layout_reflowVertical: true },
});
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