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import React = require("react");
import "./PDFMenu.scss";
import { observable, action, computed, } from "mobx";
import { observer } from "mobx-react";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { unimplementedFunction, returnFalse, Utils } from "../../../Utils";
import AntimodeMenu, { AntimodeMenuProps } from "../AntimodeMenu";
import { Doc, Opt } from "../../../fields/Doc";
import { ColorState } from "react-color";
import { ButtonDropdown } from "../nodes/formattedText/RichTextMenu";
@observer
export default class PDFMenu extends AntimodeMenu<AntimodeMenuProps> {
static Instance: PDFMenu;
private _commentCont = React.createRef<HTMLButtonElement>();
private _palette = [
"rgba(208, 2, 27, 0.8)",
"rgba(238, 0, 0, 0.8)",
"rgba(245, 166, 35, 0.8)",
"rgba(248, 231, 28, 0.8)",
"rgba(245, 230, 95, 0.616)",
"rgba(139, 87, 42, 0.8)",
"rgba(126, 211, 33, 0.8)",
"rgba(65, 117, 5, 0.8)",
"rgba(144, 19, 254, 0.8)",
"rgba(238, 169, 184, 0.8)",
"rgba(224, 187, 228, 0.8)",
"rgba(225, 223, 211, 0.8)",
"rgba(255, 255, 255, 0.8)",
"rgba(155, 155, 155, 0.8)",
"rgba(0, 0, 0, 0.8)"];
@observable private _keyValue: string = "";
@observable private _valueValue: string = "";
@observable private _added: boolean = false;
@observable private highlightColor: string = "rgba(245, 230, 95, 0.616)";
@observable public _colorBtn = false;
@observable public Highlighting: boolean = false;
@observable public Status: "pdf" | "annotation" | "" = "";
public StartDrag: (e: PointerEvent, ele: HTMLElement) => void = unimplementedFunction;
public Highlight: (color: string) => Opt<Doc> = (color: string) => undefined;
public Delete: () => void = unimplementedFunction;
public AddTag: (key: string, value: string) => boolean = returnFalse;
public PinToPres: () => void = unimplementedFunction;
public Marquee: { left: number; top: number; width: number; height: number; } | undefined;
public get Active() { return this._left > 0; }
constructor(props: Readonly<{}>) {
super(props);
PDFMenu.Instance = this;
PDFMenu.Instance._canFade = false;
}
pointerDown = (e: React.PointerEvent) => {
document.removeEventListener("pointermove", this.pointerMove);
document.addEventListener("pointermove", this.pointerMove);
document.removeEventListener("pointerup", this.pointerUp);
document.addEventListener("pointerup", this.pointerUp);
e.stopPropagation();
e.preventDefault();
}
pointerMove = (e: PointerEvent) => {
e.stopPropagation();
e.preventDefault();
if (!this._dragging) {
this.StartDrag(e, this._commentCont.current!);
this._dragging = true;
}
}
pointerUp = (e: PointerEvent) => {
this._dragging = false;
document.removeEventListener("pointermove", this.pointerMove);
document.removeEventListener("pointerup", this.pointerUp);
e.stopPropagation();
e.preventDefault();
}
@action
highlightClicked = (e: React.MouseEvent) => {
if (!this.Highlight(this.highlightColor) && this.Pinned) {
this.Highlighting = !this.Highlighting;
}
}
@computed get highlighter() {
const button =
<button className="antimodeMenu-button color-preview-button" title="" key="highlighter-button" onPointerDown={this.highlightClicked}>
<FontAwesomeIcon icon="highlighter" size="lg" style={{ transition: "transform 0.1s", transform: this.Highlighting ? "" : "rotate(-45deg)" }} />
<div className="color-preview" style={{ backgroundColor: this.highlightColor }}></div>
</button>;
const dropdownContent =
<div className="dropdown">
<p>Change highlighter color:</p>
<div className="color-wrapper">
{this._palette.map(color => {
if (color) {
return this.highlightColor === color ?
<button className="color-button active" key={`active ${color}`} style={{ backgroundColor: color }} onPointerDown={e => this.changeHighlightColor(color, e)}></button> :
<button className="color-button" key={`inactive ${color}`} style={{ backgroundColor: color }} onPointerDown={e => this.changeHighlightColor(color, e)}></button>;
}
})}
</div>
</div>;
return (
<ButtonDropdown key={"highlighter"} button={button} dropdownContent={dropdownContent} pdf={true} />
);
}
@action
changeHighlightColor = (color: string, e: React.PointerEvent) => {
const col: ColorState = {
hex: color, hsl: { a: 0, h: 0, s: 0, l: 0, source: "" }, hsv: { a: 0, h: 0, s: 0, v: 0, source: "" },
rgb: { a: 0, r: 0, b: 0, g: 0, source: "" }, oldHue: 0, source: "",
};
e.preventDefault();
e.stopPropagation();
this.highlightColor = Utils.colorString(col);
}
deleteClicked = (e: React.PointerEvent) => {
this.Delete();
}
@action
keyChanged = (e: React.ChangeEvent<HTMLInputElement>) => {
this._keyValue = e.currentTarget.value;
}
@action
valueChanged = (e: React.ChangeEvent<HTMLInputElement>) => {
this._valueValue = e.currentTarget.value;
}
@action
addTag = (e: React.PointerEvent) => {
if (this._keyValue.length > 0 && this._valueValue.length > 0) {
this._added = this.AddTag(this._keyValue, this._valueValue);
setTimeout(action(() => this._added = false), 1000);
}
}
render() {
const buttons = this.Status === "pdf" ?
[
this.highlighter,
<button key="2" className="antimodeMenu-button annotate" title="Drag to Annotate" ref={this._commentCont} onPointerDown={this.pointerDown} style={{ cursor: "grab" }}>
<FontAwesomeIcon icon="comment-alt" size="lg" /></button>,
] : [
<button key="5" className="antimodeMenu-button" title="Delete Anchor" onPointerDown={this.deleteClicked}>
<FontAwesomeIcon icon="trash-alt" size="lg" /></button>,
<button key="6" className="antimodeMenu-button" title="Pin to Presentation" onPointerDown={this.PinToPres}>
<FontAwesomeIcon icon="map-pin" size="lg" /></button>,
<div key="7" className="pdfMenu-addTag" >
<input onChange={this.keyChanged} placeholder="Key" style={{ gridColumn: 1 }} />
<input onChange={this.valueChanged} placeholder="Value" style={{ gridColumn: 3 }} />
</div>,
<button key="8" className="antimodeMenu-button" title={`Add tag: ${this._keyValue} with value: ${this._valueValue}`} onPointerDown={this.addTag}>
<FontAwesomeIcon style={{ transition: "all .2s" }} color={this._added ? "#42f560" : "white"} icon="check" size="lg" /></button>,
];
return this.getElement(buttons);
}
}
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