FloatingWindow

Adds FloatingWindow

Version vom 15.10.2023. Aktuellste Version

Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greasyforks.org/scripts/477480/1265097/FloatingWindow.js

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// ==UserScript==
// @name             FloatingWindow
// @version          1.0
// @grant            GM_addStyle
// @grant            GM_getValue
// @grant            GM_setValue
// @description Adds FloatingWindow
// ==/UserScript==

GM_addStyle(`
.floatingWindowContainer {
  width:200px;
  position:fixed;
  opacity:0.5;
}
.floatingWindowTitleBar {
  background-color:#fff;
  font-weight:bold;
  text-align:center;
  cursor:pointer;
}
.floatingWindowContainer.active {
	opacity:1;
}
`);

class FloatingWindow {
  constructor(title) {
    this.container = document.createElement("div");
    this.container.className = "floatingWindowContainer";
    this.container.id = title.replaceAll(/\W+/g,"_");
    this.windowPosition = GM_getValue(`${this.container.id}_position`,{x:window.innerWidth*0.8,y:100});
    this.container.style.left = `${this.windowPosition.x}px`;
    this.container.style.top = `${this.windowPosition.y}px`;
    this.titleBar = document.createElement("div");
    this.titleBar.className = "floatingWindowTitleBar";
    this.titleBar.appendChild(document.createTextNode(title));
    this.titleBar.addEventListener("pointerdown",(e)=>{this.pointerDownHandler(e);});
    this.titleBar.addEventListener("pointermove",(e)=>{this.pointerMoveHandler(e);});
    this.titleBar.addEventListener("pointerleave",(e)=>{this.pointerMoveHandler(e);});
    this.titleBar.addEventListener("pointerout",(e)=>{this.pointerMoveHandler(e);});
    this.titleBar.addEventListener("pointerup",(e)=>{this.pointerUpHandler(e);});
    this.container.appendChild(this.titleBar);
    this.body = document.createElement("div");
    this.body.className = "floatingWindowBody";
    this.windowOpen = GM_getValue(`${this.container.id}_open`,true);
    if (this.windowOpen) this.container.classList.add("active");
    this.body.style.display = this.windowOpen ? "block" : "none";
    this.container.appendChild(this.body);
    document.body.appendChild(this.container);
    this.pointerValues = {
      dragging:false,
      newPosition:null,
      positionOffset:null
    };
  }
  toggleWindow() {
    this.windowOpen = !this.windowOpen;
    this.container.classList.toggle("active");
    GM_setValue(`${this.container.id}_open`,this.windowOpen);
    this.body.style.display = this.windowOpen ? "block" : "none";
  }
  pointerDownHandler(e) {
    e.preventDefault();
    this.pointerValues.positionOffset = {
      x:e.clientX - this.windowPosition.x,
      y:e.clientY - this.windowPosition.y
    };
  }
  pointerMoveHandler(e) {
    if (this.pointerValues.positionOffset) {
      e.preventDefault();
      this.pointerValues.newPosition = {
        x:e.clientX - this.pointerValues.positionOffset.x,
        y:e.clientY - this.pointerValues.positionOffset.y
      };
      if (!this.pointerValues.dragging) {
        if (Math.abs(this.pointerValues.newPosition.x-this.windowPosition.x) > 10 || Math.abs(this.pointerValues.newPosition.y-this.windowPosition.y) > 10) this.pointerValues.dragging = true;
      }
      if (this.pointerValues.dragging) {
        this.container.style.left = `${this.pointerValues.newPosition.x}px`;
        this.container.style.top = `${this.pointerValues.newPosition.y}px`;
      }
    }
  }
  pointerUpHandler(e) {
    e.preventDefault();
    if (this.pointerValues.dragging) {
      this.pointerValues.newPosition = {
        x:e.clientX - this.pointerValues.positionOffset.x,
        y:e.clientY - this.pointerValues.positionOffset.y
      };
      this.container.style.left = `${this.pointerValues.newPosition.x}px`;
      this.container.style.top = `${this.pointerValues.newPosition.y}px`;
      this.windowPosition = this.pointerValues.newPosition;
      GM_setValue(`${this.container.id}_position`,this.windowPosition);
      this.pointerValues.dragging = false;
    } else {
      this.toggleWindow();
    }
    this.pointerValues.positionOffset = this.pointerValues.newPosition = null;
  }
}