Rotate images

17.06.2020, 22:52:27

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

Necesitarás instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Necesitará instalar una extensión como Tampermonkey para instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @name        Rotate images
// @namespace   BladeMight Scripts
// @include      /^https?.*/
// @grant       none
// @version     1.0009
// @author      BladeMight
// @description 17.06.2020, 22:52:27
// ==/UserScript==
var mx, my;
var img_b64 = "url('data:image/png;base64,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')";
var img_b64_push = "url('data:image/png;base64,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')";
var flip_b64 = "url('data:image/png;base64,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')";
var flip_b64_push = "url('data:image/png;base64,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')";
var last, last_img, last_fl, last_flv, lock_timeout = 0;
const bst = "z-index: 2000 !important; min-height: 16px !important; \
padding: 0 !important; width: 16px !important; height: 16px !important; \
border: 0px !important; color: red !important; position: absolute !important;";
window.onmousemove = (event) => {
  mx = event.clientX;
  my = event.clientY;
  var elms = document.elementsFromPoint(mx, my);
  var img = elms[0];
  if (img) {
    var p = img.parentNode;
    // console.log(img);
    if (img.tagName !== "IMG" && img.className.includes("lshowprev")) {
      if (img.firstChild.tagName === "IMG")
        img = img.firstChild;
      else 
        img = p.querySelector("img");
    }
    if (img.tagName === "IMG" || img == last || img == last_fl || img == last_flv) {
      if (img.width >= 48 && img.height >= 18) {
        var bc = img.getBoundingClientRect();
        // console.log("OFFL: ", bc);
        var BMRI_BASE = document.createElement("div");
        BMRI_BASE.className = "BMRI_BASE_DIV";
        BMRI_BASE.style.cssText = "position: fixed !important; left: " + bc.left + "px; top: " + bc.top + "px;";
        var br = img.getBoundingClientRect();
        if (!p.querySelector(".BMRI_rotate_right")) {
          var ch = document.createElement("button");
          ch.style.cssText = bst + "background: "+img_b64+" !important;";
          ch.className = "BMRI_rotate_right";
          var rotation = 0;
          ch.onclick = (e) => { 
            e.stopPropagation();
            e.preventDefault()
            img.style.transition = "transform 0.3s ease-in";
            rotation += 90;
            if (!/rotate/.exec(img.style.transform))
              img.style.transform += "rotate("+rotation+"deg)";
            else
              img.style.transform = img.style.transform.replace(/rotate\(\d+deg\)/, "rotate("+rotation+"deg)");
            img.style["pointer-events"] = "none";
            if (rotation > 270) rotation = -90;
            // console.log("rotate: " + rotation, img)
          }
          // ch.innerText = "→";
          last = ch;
          last_img = img;
          BMRI_BASE.appendChild(ch);
          ch.onmousedown = (e) => { ch.style.background = img_b64_push; };
          ch.onmouseup = (e) => { ch.style.background = img_b64; };
        }
        if (!p.querySelector(".BMRI_flip_img")) {
          var fl = document.createElement("button");
          fl.style.cssText = bst + "background: "+flip_b64+" !important; left: 16px !important;";
          fl.className = "BMRI_flip_img";
          var x = 1;
          fl.onclick = (e) => {
            e.stopPropagation();
            e.preventDefault()
            img.style.transition = "transform 0.3s ease-in";
            if (x == 1) { x = -1; } else { x = 1; }
            if (!/scaleX/.exec(img.style.transform))
              img.style.transform += "scaleX("+x+")";
            else
              img.style.transform = img.style.transform.replace(/scaleX\([\d-]+\)/, "scaleX("+x+")");
          }
          BMRI_BASE.appendChild(fl);
          fl.onmousedown = (e) => { fl.style.background = flip_b64_push; };
          fl.onmouseup = (e) => { fl.style.background = flip_b64; };
          last_fl = fl;
        }
        if (!p.querySelector('.BMRI_flip_ver_img')) {
          var flv = document.createElement("button");
          flv.style.cssText = bst + "background: "+flip_b64+" !important; left: 31px !important; transform: rotate(90deg) !important;";
          flv.className = "BMRI_flip_ver_img";
          var y = 1;
          flv.onclick = (e) => {
            e.stopPropagation();
            e.preventDefault()
            img.style.transition = "transform 0.3s ease-in";
            if (y == 1) { y = -1; } else { y = 1; }
            if (!/scaleY/.exec(img.style.transform))
              img.style.transform += "scaleY("+y+")";
            else
              img.style.transform = img.style.transform.replace(/scaleY\([\d-]+\)/, "scaleY("+y+")");
          }
          BMRI_BASE.appendChild(flv);
          flv.onmousedown = (e) => { flv.style.background = flip_b64_push; };
          flv.onmouseup = (e) => { flv.style.background = flip_b64; };
          last_flv = flv;
        }
        if (!document.querySelector(".BMRI_BASE_DIV"))
          p.appendChild(BMRI_BASE);
      } // else if (img.tagName === "IMG") { console.log("Too small img: " + img.width + "x" + img.height); }
    } else {
      if (last_img) {
        last_img.style.transform = "rotate(0deg)";
        last_img.style.transform = "";
        if (lock_timeout === 0) 
          setTimeout(() => { clock_timeout = 0; last_img.style.transition = "";}, 300);
        lock_timeout = 1;
        last_img.style["pointer-events"] = "";
      }
      var BB = document.querySelector(".BMRI_BASE_DIV");
      if (BB) BB.remove();
      if (last) last.remove();
      if (last_fl) last_fl.remove();
      if (last_flv) last_flv.remove();
    }
  }
  // console.log(mx, my);
}