936 lines
35 KiB
JavaScript
936 lines
35 KiB
JavaScript
import { isVideoFormat, is3DFormat, isAudioFormat, getFilenameFromUrl } from "./utils.js";
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import { State } from "./state.js";
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import { create3DViewer } from "./viewer3d.js";
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import { createTextReader } from "./text_reader.js";
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import { stopAllAudioPlayback } from "./ui.js";
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let activeComparisonViewer = null;
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let globalKeydownHandler = null;
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export function isAudioViewerOpen() {
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return !!(activeComparisonViewer && activeComparisonViewer.isAudio);
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}
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const getClientX = (e) => {
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if (e.touches && e.touches.length > 0) return e.touches[0].clientX;
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if (e.changedTouches && e.changedTouches.length > 0) return e.changedTouches[0].clientX;
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return e.clientX || 0;
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};
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const getClientY = (e) => {
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if (e.touches && e.touches.length > 0) return e.touches[0].clientY;
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if (e.changedTouches && e.changedTouches.length > 0) return e.changedTouches[0].clientY;
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return e.clientY || 0;
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};
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function createAudioViewer(baseSrc, onSwitchMedia = () => {}, onDestroy = () => {}) {
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if (globalKeydownHandler) {
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document.removeEventListener("keydown", globalKeydownHandler);
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globalKeydownHandler = null;
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}
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const container = document.createElement("div");
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container.className = "comfy-sidebar-comparison-overlay";
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Object.assign(container.style, {
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position: "fixed", top: "0", left: "0", width: "100vw", height: "100vh",
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background: "rgba(10, 10, 10, 0.95)", display: "flex", flexDirection: "column",
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alignItems: "center", justifyContent: "center", zIndex: "1000",
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boxSizing: "border-box", overflow: "hidden", pointerEvents: "auto", userSelect: "none"
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});
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const updateOverlayBounds = () => {
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const sidebarEl = State.sidebarContainer?.closest('.comfyui-sidebar, .comfy-sidebar, .p-sidebar, [class*="sidebar"]') || State.sidebarContainer;
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if (sidebarEl && sidebarEl.offsetWidth > 0 && sidebarEl.isConnected) {
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const rect = sidebarEl.getBoundingClientRect();
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if (rect.left < window.innerWidth / 2) {
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const leftOffset = Math.max(0, rect.right);
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container.style.left = `${leftOffset}px`;
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container.style.width = `calc(100vw - ${leftOffset}px)`;
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container.style.right = "0px";
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} else {
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const rightOffset = Math.max(0, window.innerWidth - rect.left);
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container.style.left = "0px";
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container.style.width = `calc(100vw - ${rightOffset}px)`;
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container.style.right = `${rightOffset}px`;
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}
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container.style.top = `${Math.max(0, rect.top)}px`;
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container.style.height = `calc(100vh - ${Math.max(0, rect.top)}px)`;
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} else {
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container.style.left = "0px";
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container.style.width = "100vw";
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container.style.top = "0px";
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container.style.height = "100vh";
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}
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};
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updateOverlayBounds();
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window.addEventListener("resize", updateOverlayBounds);
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const closeBtn = document.createElement("span");
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closeBtn.className = "pi pi-times";
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closeBtn.title = "Close (Esc)";
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Object.assign(closeBtn.style, {
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position: "absolute", top: "16px", right: "24px", zIndex: "30",
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cursor: "pointer", fontSize: "20px", color: "#aaa", transition: "color 0.15s ease",
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background: "rgba(10,10,10,0.6)", borderRadius: "50%", padding: "4px"
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});
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closeBtn.onmouseenter = () => closeBtn.style.color = "#fff";
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closeBtn.onmouseleave = () => closeBtn.style.color = "#aaa";
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container.appendChild(closeBtn);
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const playerBox = document.createElement("div");
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Object.assign(playerBox.style, {
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background: "linear-gradient(135deg, #1e1333 0%, #0f172a 100%)",
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border: "1px solid rgba(255,255,255,0.15)", borderRadius: "12px",
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padding: "24px 28px", width: "90%", maxWidth: "520px",
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boxShadow: "0 8px 32px rgba(0,0,0,0.7)", display: "flex",
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flexDirection: "column", gap: "16px", zIndex: "20"
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});
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const parsedFilename = getFilenameFromUrl(baseSrc) || "audio.wav";
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const parsedExt = (parsedFilename.split(".").pop() || "AUDIO").toUpperCase();
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const titleRow = document.createElement("div");
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Object.assign(titleRow.style, { display: "flex", alignItems: "center", justifyContent: "space-between" });
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const title = document.createElement("span");
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title.textContent = parsedFilename;
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Object.assign(title.style, { fontSize: "14px", fontWeight: "bold", color: "#f1f5f9", fontFamily: "monospace", maxWidth: "75%", overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap" });
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const badge = document.createElement("span");
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badge.className = "comfy-sidebar-audio-badge";
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badge.style.position = "static";
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badge.textContent = parsedExt;
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titleRow.append(title, badge);
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// Waveform visualization
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const soundwave = document.createElement("div");
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soundwave.className = "comfy-sidebar-soundwave-container";
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soundwave.style.height = "56px";
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const barHeights = [14, 22, 38, 28, 48, 36, 20, 42, 54, 32, 18, 40, 50, 30, 22, 36, 48, 24, 18, 34, 46, 26, 16];
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barHeights.forEach((h, i) => {
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const bar = document.createElement("div");
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bar.className = "comfy-sidebar-soundwave-bar";
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bar.style.height = `${h}px`;
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bar.style.width = "4px";
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bar.style.animationDelay = `${(i * 0.06).toFixed(2)}s`;
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soundwave.appendChild(bar);
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});
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// Scrubber
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const scrubberContainer = document.createElement("div");
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Object.assign(scrubberContainer.style, {
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width: "100%", height: "6px", background: "#334155", borderRadius: "3px",
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position: "relative", cursor: "pointer"
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});
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const scrubberFill = document.createElement("div");
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Object.assign(scrubberFill.style, {
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width: "0%", height: "100%", background: "#c084fc", borderRadius: "3px"
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});
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scrubberContainer.appendChild(scrubberFill);
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// Controls Row
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const controlsRow = document.createElement("div");
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Object.assign(controlsRow.style, { display: "flex", alignItems: "center", justifyContent: "space-between", width: "100%" });
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const leftControls = document.createElement("div");
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Object.assign(leftControls.style, { display: "flex", alignItems: "center", gap: "10px" });
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// Play & Stop SVGs
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const playIconSvg = `<svg viewBox="0 0 24 24" width="14" height="14" style="margin-left: 2px; pointer-events: none;"><polygon points="6,4 20,12 6,20" fill="#ffffff"/></svg>`;
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const stopIconSvg = `<svg viewBox="0 0 24 24" width="12" height="12" style="pointer-events: none;"><rect x="5" y="5" width="14" height="14" rx="2" fill="#ffffff"/></svg>`;
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const playBtn = document.createElement("button");
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Object.assign(playBtn.style, {
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width: "36px", height: "36px", borderRadius: "50%", background: "#a855f7",
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border: "none", color: "#fff", cursor: "pointer", display: "flex",
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alignItems: "center", justifyContent: "center", fontSize: "14px"
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});
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playBtn.innerHTML = playIconSvg;
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const timeLabel = document.createElement("span");
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Object.assign(timeLabel.style, { fontSize: "11px", fontFamily: "monospace", color: "#94a3b8" });
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timeLabel.textContent = "0:00 / 0:00";
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leftControls.append(playBtn, timeLabel);
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const rightControls = document.createElement("div");
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Object.assign(rightControls.style, { display: "flex", alignItems: "center", gap: "8px" });
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const loopBtn = document.createElement("button");
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Object.assign(loopBtn.style, {
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background: "transparent", border: "1px solid #444", color: "#aaa",
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borderRadius: "4px", padding: "4px 8px", fontSize: "11px", cursor: "pointer"
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});
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loopBtn.innerHTML = `<i class="pi pi-replay"></i>`;
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loopBtn.title = "Toggle Loop";
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const speedSelect = document.createElement("select");
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Object.assign(speedSelect.style, {
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background: "#1e293b", border: "1px solid #444", color: "#eee",
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borderRadius: "4px", padding: "2px 4px", fontSize: "11px", outline: "none"
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});
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["0.5x", "1.0x", "1.5x", "2.0x"].forEach(spd => {
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const opt = document.createElement("option");
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opt.value = spd.replace("x", "");
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opt.textContent = spd;
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if (spd === "1.0x") opt.selected = true;
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speedSelect.appendChild(opt);
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});
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rightControls.append(loopBtn, speedSelect);
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controlsRow.append(leftControls, rightControls);
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playerBox.append(titleRow, soundwave, scrubberContainer, controlsRow);
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container.appendChild(playerBox);
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const audioEl = document.createElement("audio");
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audioEl.src = baseSrc;
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audioEl.preload = "metadata";
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container.appendChild(audioEl);
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const formatTime = (t) => {
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const m = Math.floor(t / 60);
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const s = Math.floor(t % 60);
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return `${m}:${s < 10 ? '0' : ''}${s}`;
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};
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audioEl.onloadedmetadata = () => {
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timeLabel.textContent = `0:00 / ${formatTime(audioEl.duration || 0)}`;
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};
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audioEl.ontimeupdate = () => {
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if (audioEl.duration > 0) {
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const percent = (audioEl.currentTime / audioEl.duration) * 100;
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scrubberFill.style.width = `${percent}%`;
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timeLabel.textContent = `${formatTime(audioEl.currentTime)} / ${formatTime(audioEl.duration)}`;
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}
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};
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audioEl.onended = () => {
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playBtn.innerHTML = playIconSvg;
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playerBox.classList.remove("playing");
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scrubberFill.style.width = "0%";
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};
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const togglePlay = () => {
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if (audioEl.paused) {
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stopAllAudioPlayback();
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audioEl.play().catch(()=>{});
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playBtn.innerHTML = stopIconSvg;
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playerBox.classList.add("playing");
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} else {
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audioEl.pause();
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audioEl.currentTime = 0;
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playBtn.innerHTML = playIconSvg;
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playerBox.classList.remove("playing");
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scrubberFill.style.width = "0%";
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timeLabel.textContent = `0:00 / ${formatTime(audioEl.duration || 0)}`;
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}
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};
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playBtn.onclick = togglePlay;
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loopBtn.onclick = () => {
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audioEl.loop = !audioEl.loop;
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loopBtn.style.borderColor = audioEl.loop ? "#a855f7" : "#444";
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loopBtn.style.color = audioEl.loop ? "#c084fc" : "#aaa";
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};
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speedSelect.onchange = (e) => {
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audioEl.playbackRate = Number(e.target.value);
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};
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scrubberContainer.onclick = (e) => {
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const rect = scrubberContainer.getBoundingClientRect();
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const pos = (e.clientX - rect.left) / rect.width;
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if (audioEl.duration > 0) {
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audioEl.currentTime = pos * audioEl.duration;
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}
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};
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const destroy = () => {
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window.removeEventListener("resize", updateOverlayBounds);
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if (globalKeydownHandler) {
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document.removeEventListener("keydown", globalKeydownHandler);
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globalKeydownHandler = null;
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}
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audioEl.pause();
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audioEl.src = "";
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container.remove();
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onDestroy();
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};
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closeBtn.onclick = destroy;
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container.onclick = (e) => {
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if (e.target === container) destroy();
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};
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const handleKeys = (e) => {
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if (e.key === "Escape") destroy();
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if (e.key === " ") {
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e.preventDefault();
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togglePlay();
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}
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};
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globalKeydownHandler = handleKeys;
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document.addEventListener("keydown", globalKeydownHandler);
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document.body.appendChild(container);
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audioEl.play().then(() => {
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playBtn.innerHTML = stopIconSvg;
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playerBox.classList.add("playing");
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}).catch(()=>{});
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return {
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isAudio: true,
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loadTarget(targetSrc) {
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if (!isAudioFormat(targetSrc)) {
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destroy();
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onSwitchMedia(targetSrc);
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return;
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}
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const newFilename = getFilenameFromUrl(targetSrc) || "audio.wav";
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title.textContent = newFilename;
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badge.textContent = (newFilename.split(".").pop() || "AUDIO").toUpperCase();
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audioEl.src = targetSrc;
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audioEl.play().then(() => {
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playBtn.innerHTML = stopIconSvg;
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playerBox.classList.add("playing");
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}).catch(()=>{});
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},
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destroy
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};
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}
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const createMediaElement = (src, muted = false) => {
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const isVideo = isVideoFormat(src);
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const el = isVideo ? document.createElement("video") : document.createElement("img");
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if (isVideo) {
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el.muted = muted;
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el.playsInline = true;
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el.autoplay = true;
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el.loop = true;
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el.controls = false;
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}
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Object.assign(el.style, {
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gridArea: "1 / 1", maxWidth: "100%", maxHeight: "80vh",
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width: "auto", height: "auto", objectFit: "contain",
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pointerEvents: "none", userSelect: "none", webkitUserSelect: "none"
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});
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el.src = isVideo ? src + "#t=0.001" : src;
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return el;
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};
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const setupVideoPlayback = (vid, container) => {
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if (!vid) return () => {};
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let videoSyncActive = true;
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let syncAnimationFrameId = null;
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const onMetaLoaded = () => {
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vid.play().catch(()=>{});
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};
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vid.addEventListener("loadedmetadata", onMetaLoaded);
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if (vid.readyState >= 1) onMetaLoaded();
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const controlBar = document.createElement("div");
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Object.assign(controlBar.style, {
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position: "absolute", bottom: "16px", left: "50%",
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display: "flex", alignItems: "center", gap: "12px", background: "rgba(10,10,10,0.85)",
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padding: "8px 16px", borderRadius: "8px", zIndex: "40", fontSize: "11px",
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fontFamily: "monospace", color: "#eee", width: "80%", maxWidth: "500px",
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boxShadow: "0 2px 8px rgba(0,0,0,0.5)", transform: "translate3d(-50%, 0, 0)",
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pointerEvents: "auto"
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});
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const playBtn = document.createElement("span");
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playBtn.className = vid.paused ? "pi pi-play" : "pi pi-pause";
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playBtn.style.cursor = "pointer";
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playBtn.style.fontSize = "14px";
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playBtn.onclick = (e) => {
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e.stopPropagation();
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if (vid.paused) {
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vid.play().catch(()=>{});
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playBtn.className = "pi pi-pause";
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} else {
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vid.pause();
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playBtn.className = "pi pi-play";
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}
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};
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const scrubberContainer = document.createElement("div");
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Object.assign(scrubberContainer.style, {
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flex: "1", height: "4px", background: "#444", borderRadius: "2px",
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position: "relative", cursor: "pointer"
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});
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const scrubberFill = document.createElement("div");
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Object.assign(scrubberFill.style, {
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width: "0%", height: "100%", background: "#3b82f6", borderRadius: "2px"
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});
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scrubberContainer.appendChild(scrubberFill);
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const timeLabel = document.createElement("span");
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timeLabel.textContent = "0:00 / 0:00";
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const scrub = (e) => {
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const rect = scrubberContainer.getBoundingClientRect();
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const clientX = getClientX(e);
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const percent = Math.max(0, Math.min(100, (clientX - rect.left) / rect.width));
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const duration = vid.duration || 0;
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if (duration > 0) {
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vid.currentTime = (percent / 100) * duration;
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scrubberFill.style.width = `${percent}%`;
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}
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};
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let isScrubbing = false;
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scrubberContainer.onmousedown = (e) => { e.stopPropagation(); isScrubbing = true; scrub(e); };
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scrubberContainer.ontouchstart = (e) => { e.stopPropagation(); isScrubbing = true; scrub(e); };
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const handleWindowMove = (e) => { if (isScrubbing) scrub(e); };
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const handleWindowUp = () => { isScrubbing = false; };
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window.addEventListener("mousemove", handleWindowMove);
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window.addEventListener("touchmove", handleWindowMove);
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window.addEventListener("mouseup", handleWindowUp);
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window.addEventListener("touchend", handleWindowUp);
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controlBar.append(playBtn, scrubberContainer, timeLabel);
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container.appendChild(controlBar);
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const syncLoop = () => {
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if (!videoSyncActive) return;
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const cur = vid.currentTime || 0;
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const dur = vid.duration || 0;
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if (dur > 0) {
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scrubberFill.style.width = `${(cur / dur) * 100}%`;
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const formatTime = (t) => {
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const m = Math.floor(t / 60);
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const s = Math.floor(t % 60);
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return `${m}:${s < 10 ? '0' : ''}${s}`;
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};
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timeLabel.textContent = `${formatTime(cur)} / ${formatTime(dur)}`;
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}
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playBtn.className = vid.paused ? "pi pi-play" : "pi pi-pause";
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syncAnimationFrameId = requestAnimationFrame(syncLoop);
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};
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requestAnimationFrame(syncLoop);
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return () => {
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videoSyncActive = false;
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if (syncAnimationFrameId) cancelAnimationFrame(syncAnimationFrameId);
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window.removeEventListener("mousemove", handleWindowMove);
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window.removeEventListener("touchmove", handleWindowMove);
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window.removeEventListener("mouseup", handleWindowUp);
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window.removeEventListener("touchend", handleWindowUp);
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vid.removeEventListener("loadedmetadata", onMetaLoaded);
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controlBar.remove();
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};
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};
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function createComparisonViewer(baseSrc, onDestroy = () => {}) {
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if (globalKeydownHandler) {
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document.removeEventListener("keydown", globalKeydownHandler);
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globalKeydownHandler = null;
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}
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const isBaseVideo = isVideoFormat(baseSrc);
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const container = document.createElement("div");
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container.className = "comfy-sidebar-comparison-overlay";
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Object.assign(container.style, {
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position: "fixed", top: "0", left: "0", width: "100vw", height: "100vh",
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background: "rgba(10, 10, 10, 0.95)", display: "flex", flexDirection: "column",
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zIndex: "1000", boxSizing: "border-box", overflow: "hidden",
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pointerEvents: "auto", userSelect: "none", "-webkit-user-select": "none"
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});
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const updateOverlayBounds = () => {
|
|
const sidebarEl = State.sidebarContainer?.closest('.comfyui-sidebar, .comfy-sidebar, .p-sidebar, [class*="sidebar"]') || State.sidebarContainer;
|
|
|
|
if (sidebarEl && sidebarEl.offsetWidth > 0 && sidebarEl.isConnected) {
|
|
const rect = sidebarEl.getBoundingClientRect();
|
|
if (rect.left < window.innerWidth / 2) {
|
|
const leftOffset = Math.max(0, rect.right);
|
|
container.style.left = `${leftOffset}px`;
|
|
container.style.width = `calc(100vw - ${leftOffset}px)`;
|
|
container.style.right = "0px";
|
|
} else {
|
|
const rightOffset = Math.max(0, window.innerWidth - rect.left);
|
|
container.style.left = "0px";
|
|
container.style.width = `calc(100vw - ${rightOffset}px)`;
|
|
container.style.right = `${rightOffset}px`;
|
|
}
|
|
container.style.top = `${Math.max(0, rect.top)}px`;
|
|
container.style.height = `calc(100vh - ${Math.max(0, rect.top)}px)`;
|
|
} else {
|
|
container.style.left = "0px";
|
|
container.style.width = "100vw";
|
|
container.style.top = "0px";
|
|
container.style.height = "100vh";
|
|
}
|
|
};
|
|
|
|
updateOverlayBounds();
|
|
window.addEventListener("resize", updateOverlayBounds);
|
|
|
|
let resizeObserver = null;
|
|
const sidebarEl = State.sidebarContainer?.closest('.comfyui-sidebar, .comfy-sidebar, .p-sidebar, [class*="sidebar"]') || State.sidebarContainer;
|
|
if (sidebarEl && window.ResizeObserver) {
|
|
resizeObserver = new ResizeObserver(() => updateOverlayBounds());
|
|
resizeObserver.observe(sidebarEl);
|
|
}
|
|
|
|
const scrollContainer = document.createElement("div");
|
|
Object.assign(scrollContainer.style, {
|
|
position: "absolute", top: "0", left: "0", width: "100%", height: "100%",
|
|
display: "flex", overflow: "auto", boxSizing: "border-box",
|
|
padding: "54px 28px 48px 28px", scrollbarWidth: "thin",
|
|
scrollbarColor: "#555 rgba(0, 0, 0, 0.3)", zIndex: "15"
|
|
});
|
|
container.appendChild(scrollContainer);
|
|
|
|
const header = document.createElement("div");
|
|
Object.assign(header.style, {
|
|
position: "absolute", top: "16px", left: "50%", transform: "translateX(-50%)",
|
|
display: "flex", gap: "16px", zIndex: "30", color: "#aaa", fontSize: "12px",
|
|
fontFamily: "sans-serif", pointerEvents: "none", background: "rgba(10,10,10,0.75)",
|
|
padding: "4px 10px", borderRadius: "4px", backdropFilter: "blur(4px)",
|
|
boxShadow: "0 2px 6px rgba(0,0,0,0.4)", maxWidth: "85%", textAlign: "center"
|
|
});
|
|
const infoText = document.createElement("span");
|
|
infoText.textContent = isBaseVideo
|
|
? "Video playback. Press Esc to close."
|
|
: "Click image to zoom (100%/Fit) | Shift+Click another card to compare.";
|
|
header.appendChild(infoText);
|
|
container.appendChild(header);
|
|
|
|
const closeBtn = document.createElement("span");
|
|
closeBtn.className = "pi pi-times";
|
|
closeBtn.title = "Close (Esc)";
|
|
Object.assign(closeBtn.style, {
|
|
position: "absolute", top: "16px", right: "24px", zIndex: "30",
|
|
cursor: "pointer", fontSize: "20px", color: "#aaa", transition: "color 0.15s ease",
|
|
background: "rgba(10,10,10,0.6)", borderRadius: "50%", padding: "4px"
|
|
});
|
|
closeBtn.onmouseenter = () => closeBtn.style.color = "#fff";
|
|
closeBtn.onmouseleave = () => closeBtn.style.color = "#aaa";
|
|
container.appendChild(closeBtn);
|
|
|
|
const wrapper = document.createElement("div");
|
|
Object.assign(wrapper.style, {
|
|
position: "relative", display: "grid", placeItems: "center",
|
|
maxWidth: "85%", maxHeight: "85%", margin: "auto",
|
|
flexShrink: "0", cursor: isBaseVideo ? "default" : "zoom-in"
|
|
});
|
|
scrollContainer.appendChild(wrapper);
|
|
|
|
const hintPrompt = document.createElement("div");
|
|
Object.assign(hintPrompt.style, {
|
|
position: "absolute", bottom: "16px", left: "50%", transform: "translateX(-50%)",
|
|
zIndex: "30", color: "#888", fontSize: "12px", fontFamily: "sans-serif",
|
|
pointerEvents: "none", background: "rgba(10,10,10,0.75)", padding: "4px 10px",
|
|
borderRadius: "4px", backdropFilter: "blur(4px)", boxShadow: "0 2px 6px rgba(0,0,0,0.4)"
|
|
});
|
|
hintPrompt.innerHTML = 'Tip: Hold <span style="color:#aaa;font-weight:bold;">Shift</span> while clicking sidebar cards to compare outputs side-by-side.';
|
|
if (isBaseVideo) {
|
|
hintPrompt.style.display = "none";
|
|
}
|
|
container.appendChild(hintPrompt);
|
|
|
|
let mediaA = createMediaElement(baseSrc, false);
|
|
wrapper.appendChild(mediaA);
|
|
|
|
let mediaB = null;
|
|
let isZoomed = false;
|
|
|
|
const slider = document.createElement("div");
|
|
Object.assign(slider.style, {
|
|
position: "absolute", top: "0", bottom: "0", left: "50%",
|
|
width: "2px", background: "#fff", cursor: "ew-resize",
|
|
zIndex: "25", display: "none", pointerEvents: "auto",
|
|
boxShadow: "0 0 8px rgba(0,0,0,0.5)"
|
|
});
|
|
const sliderButton = document.createElement("div");
|
|
Object.assign(sliderButton.style, {
|
|
position: "absolute", top: "50%", left: "50%",
|
|
transform: "translate(-50%, -50%)", width: "32px", height: "32px",
|
|
borderRadius: "50%", background: "#fff", color: "#333",
|
|
display: "flex", alignItems: "center", justifyContent: "center",
|
|
boxShadow: "0 2px 6px rgba(0,0,0,0.4)", pointerEvents: "auto",
|
|
userSelect: "none", webkitUserSelect: "none"
|
|
});
|
|
sliderButton.innerHTML = `<span class="pi pi-arrows-h" style="font-size: 12px;"></span>`;
|
|
slider.appendChild(sliderButton);
|
|
wrapper.appendChild(slider);
|
|
|
|
let splitRatio = 50;
|
|
let destroyVideoPlaybackFn = null;
|
|
|
|
const updateSliderPosition = (percent) => {
|
|
splitRatio = Math.max(0, Math.min(100, percent));
|
|
slider.style.left = `${splitRatio}%`;
|
|
if (mediaB) {
|
|
mediaB.style.clipPath = `polygon(${splitRatio}% 0, 100% 0, 100% 100%, ${splitRatio}% 100%)`;
|
|
}
|
|
};
|
|
|
|
const syncImageScales = () => {
|
|
if (!mediaA) return;
|
|
|
|
const wA = mediaA.naturalWidth || mediaA.videoWidth || 0;
|
|
const hA = mediaA.naturalHeight || mediaA.videoHeight || 0;
|
|
|
|
if (!mediaB) {
|
|
slider.style.display = "none";
|
|
if (isZoomed && wA && hA) {
|
|
wrapper.style.maxWidth = "none";
|
|
wrapper.style.maxHeight = "none";
|
|
wrapper.style.width = `${wA}px`;
|
|
wrapper.style.height = `${hA}px`;
|
|
wrapper.style.cursor = "zoom-out";
|
|
|
|
mediaA.style.maxWidth = "none";
|
|
mediaA.style.maxHeight = "none";
|
|
mediaA.style.width = "100%";
|
|
mediaA.style.height = "100%";
|
|
mediaA.style.objectFit = "fill";
|
|
} else {
|
|
wrapper.style.maxWidth = "85%";
|
|
wrapper.style.maxHeight = "85%";
|
|
wrapper.style.width = "auto";
|
|
wrapper.style.height = "auto";
|
|
wrapper.style.cursor = isBaseVideo ? "default" : "zoom-in";
|
|
|
|
mediaA.style.maxWidth = "100%";
|
|
mediaA.style.maxHeight = "80vh";
|
|
mediaA.style.width = "auto";
|
|
mediaA.style.height = "auto";
|
|
mediaA.style.objectFit = "contain";
|
|
}
|
|
return;
|
|
}
|
|
|
|
const wB = mediaB.naturalWidth || mediaB.videoWidth || 0;
|
|
const hB = mediaB.naturalHeight || mediaB.videoHeight || 0;
|
|
|
|
if (!wA || !hA || !wB || !hB) return;
|
|
|
|
const arA = wA / hA;
|
|
const arB = wB / hB;
|
|
const arDiff = Math.abs(arA - arB) / Math.max(arA, arB);
|
|
|
|
if (arDiff > 0.05) {
|
|
infoText.textContent = `Aspect ratio mismatch (${wA}x${hA} vs ${wB}x${hB}). Images must have matching proportions to compare.`;
|
|
infoText.style.color = "#f87171";
|
|
setTimeout(() => {
|
|
if (infoText) {
|
|
infoText.style.color = "#aaa";
|
|
infoText.textContent = "Click image to zoom (100%/Fit) | Shift+Click another card to compare.";
|
|
}
|
|
}, 3500);
|
|
|
|
cleanupMedia(mediaB);
|
|
mediaB.remove();
|
|
mediaB = null;
|
|
slider.style.display = "none";
|
|
syncImageScales();
|
|
return;
|
|
}
|
|
|
|
slider.style.display = "block";
|
|
infoText.style.color = "#aaa";
|
|
infoText.textContent = "Drag slider to compare. Click image to zoom (100%/Fit) | Shift+Click another card | Esc to close.";
|
|
updateSliderPosition(50);
|
|
|
|
const maxW = Math.max(wA, wB);
|
|
const maxH = Math.max(hA, hB);
|
|
|
|
if (isZoomed) {
|
|
wrapper.style.maxWidth = "none";
|
|
wrapper.style.maxHeight = "none";
|
|
wrapper.style.width = `${maxW}px`;
|
|
wrapper.style.height = `${maxH}px`;
|
|
wrapper.style.cursor = "zoom-out";
|
|
|
|
[mediaA, mediaB].forEach(el => {
|
|
if (el) {
|
|
el.style.maxWidth = "none";
|
|
el.style.maxHeight = "none";
|
|
el.style.width = "100%";
|
|
el.style.height = "100%";
|
|
el.style.objectFit = "fill";
|
|
}
|
|
});
|
|
} else {
|
|
wrapper.style.maxWidth = "85%";
|
|
wrapper.style.maxHeight = "85%";
|
|
wrapper.style.width = "auto";
|
|
wrapper.style.height = "auto";
|
|
wrapper.style.aspectRatio = `${maxW} / ${maxH}`;
|
|
wrapper.style.cursor = "zoom-in";
|
|
|
|
[mediaA, mediaB].forEach(el => {
|
|
if (el) {
|
|
el.style.maxWidth = "100%";
|
|
el.style.maxHeight = "80vh";
|
|
el.style.width = "100%";
|
|
el.style.height = "100%";
|
|
el.style.objectFit = "fill";
|
|
el.style.aspectRatio = `${maxW} / ${maxH}`;
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
mediaA.onload = syncImageScales;
|
|
if (mediaA.complete) syncImageScales();
|
|
|
|
const toggleZoom = () => {
|
|
if (isBaseVideo) return;
|
|
isZoomed = !isZoomed;
|
|
syncImageScales();
|
|
if (!isZoomed) {
|
|
scrollContainer.scrollTop = 0;
|
|
scrollContainer.scrollLeft = 0;
|
|
}
|
|
};
|
|
|
|
let isDraggingSlider = false;
|
|
let dragMoved = false;
|
|
let dragStartX = 0;
|
|
let dragStartY = 0;
|
|
|
|
const startDrag = (e) => {
|
|
if (e.button && e.button !== 0) return;
|
|
dragStartX = getClientX(e);
|
|
dragStartY = getClientY(e);
|
|
dragMoved = false;
|
|
isDraggingSlider = true;
|
|
};
|
|
|
|
const doDrag = (e) => {
|
|
if (!isDraggingSlider) return;
|
|
const clientX = getClientX(e);
|
|
const clientY = getClientY(e);
|
|
|
|
if (!dragMoved && (Math.abs(clientX - dragStartX) > 4 || Math.abs(clientY - dragStartY) > 4)) {
|
|
dragMoved = true;
|
|
}
|
|
|
|
if (dragMoved && mediaB) {
|
|
const rect = wrapper.getBoundingClientRect();
|
|
const percent = ((clientX - rect.left) / rect.width) * 100;
|
|
updateSliderPosition(percent);
|
|
}
|
|
};
|
|
|
|
const endDrag = () => {
|
|
if (!isDraggingSlider) return;
|
|
isDraggingSlider = false;
|
|
if (dragMoved) {
|
|
setTimeout(() => { dragMoved = false; }, 50);
|
|
}
|
|
};
|
|
|
|
wrapper.addEventListener("mousedown", startDrag);
|
|
wrapper.addEventListener("touchstart", startDrag);
|
|
|
|
window.addEventListener("mousemove", doDrag);
|
|
window.addEventListener("touchmove", doDrag);
|
|
window.addEventListener("mouseup", endDrag);
|
|
window.addEventListener("touchend", endDrag);
|
|
|
|
wrapper.addEventListener("click", (e) => {
|
|
if (dragMoved || isBaseVideo) return;
|
|
toggleZoom();
|
|
});
|
|
|
|
scrollContainer.addEventListener("click", (e) => {
|
|
if (dragMoved) return;
|
|
if (e.target === scrollContainer || e.target === container) {
|
|
destroy();
|
|
}
|
|
});
|
|
|
|
const cleanupMedia = (el) => {
|
|
if (el && el.tagName === "VIDEO") {
|
|
el.pause();
|
|
el.src = "";
|
|
el.load();
|
|
}
|
|
};
|
|
|
|
const destroy = () => {
|
|
window.removeEventListener("resize", updateOverlayBounds);
|
|
if (resizeObserver) {
|
|
resizeObserver.disconnect();
|
|
resizeObserver = null;
|
|
}
|
|
|
|
window.removeEventListener("mousemove", doDrag);
|
|
window.removeEventListener("touchmove", doDrag);
|
|
window.removeEventListener("mouseup", endDrag);
|
|
window.removeEventListener("touchend", endDrag);
|
|
|
|
if (globalKeydownHandler) {
|
|
document.removeEventListener("keydown", globalKeydownHandler);
|
|
globalKeydownHandler = null;
|
|
}
|
|
|
|
if (destroyVideoPlaybackFn) destroyVideoPlaybackFn();
|
|
|
|
cleanupMedia(mediaA);
|
|
cleanupMedia(mediaB);
|
|
|
|
container.remove();
|
|
onDestroy();
|
|
};
|
|
|
|
closeBtn.onclick = destroy;
|
|
|
|
const handleKeys = (e) => {
|
|
if (e.key === "Escape") destroy();
|
|
if (e.key === " " && mediaB) {
|
|
e.preventDefault();
|
|
updateSliderPosition(splitRatio > 50 ? 0 : 100);
|
|
}
|
|
};
|
|
|
|
globalKeydownHandler = handleKeys;
|
|
document.addEventListener("keydown", globalKeydownHandler);
|
|
|
|
document.body.appendChild(container);
|
|
|
|
if (isBaseVideo) {
|
|
destroyVideoPlaybackFn = setupVideoPlayback(mediaA, container);
|
|
}
|
|
|
|
return {
|
|
is3D: false,
|
|
isAudio: false,
|
|
isText: false,
|
|
loadTarget(targetSrc, isShiftClick) {
|
|
const isTargetVideo = isVideoFormat(targetSrc);
|
|
const isTarget3D = is3DFormat(targetSrc);
|
|
const isTargetAudio = isAudioFormat(targetSrc);
|
|
const isTargetText = typeof targetSrc === "object" && targetSrc.text;
|
|
|
|
if (isBaseVideo || isTargetVideo || isTarget3D || isTargetAudio || isTargetText) {
|
|
destroy();
|
|
showFullscreenPreview([targetSrc], isShiftClick);
|
|
return;
|
|
}
|
|
|
|
if (isShiftClick) {
|
|
if (mediaB) {
|
|
cleanupMedia(mediaB);
|
|
mediaB.remove();
|
|
mediaB = null;
|
|
}
|
|
|
|
mediaB = createMediaElement(targetSrc, false);
|
|
mediaB.style.pointerEvents = "none";
|
|
mediaB.onload = () => {
|
|
syncImageScales();
|
|
};
|
|
wrapper.appendChild(mediaB);
|
|
if (mediaB.complete && mediaB.naturalWidth) {
|
|
syncImageScales();
|
|
}
|
|
} else {
|
|
if (mediaB) {
|
|
cleanupMedia(mediaB);
|
|
mediaB.remove();
|
|
mediaB = null;
|
|
}
|
|
slider.style.display = "none";
|
|
mediaA.src = targetSrc;
|
|
mediaA.onload = () => {
|
|
infoText.style.color = "#aaa";
|
|
infoText.textContent = "Click image to zoom (100%/Fit) | Shift+Click another card to compare.";
|
|
syncImageScales();
|
|
};
|
|
}
|
|
},
|
|
destroy
|
|
};
|
|
}
|
|
|
|
export function showFullscreenPreview(imgSrcs, isShiftClick = false) {
|
|
if (!imgSrcs || imgSrcs.length === 0) return;
|
|
|
|
const item = imgSrcs[0];
|
|
|
|
// Handle Text Output
|
|
if (typeof item === "object" && item.text) {
|
|
if (activeComparisonViewer) {
|
|
if (activeComparisonViewer.isText) {
|
|
activeComparisonViewer.loadTarget(item);
|
|
return;
|
|
}
|
|
activeComparisonViewer.destroy();
|
|
activeComparisonViewer = null;
|
|
}
|
|
activeComparisonViewer = createTextReader(
|
|
item,
|
|
(target) => showFullscreenPreview([target]),
|
|
() => { activeComparisonViewer = null; }
|
|
);
|
|
return;
|
|
}
|
|
|
|
const src = typeof item === "string" ? item : (item.url || item.filename || "");
|
|
|
|
// Delegate 3D formats
|
|
if (is3DFormat(src)) {
|
|
if (activeComparisonViewer) {
|
|
if (activeComparisonViewer.is3D) {
|
|
activeComparisonViewer.loadTarget(src);
|
|
return;
|
|
}
|
|
activeComparisonViewer.destroy();
|
|
activeComparisonViewer = null;
|
|
}
|
|
activeComparisonViewer = create3DViewer(
|
|
src,
|
|
(targetSrc) => showFullscreenPreview([targetSrc]),
|
|
() => { activeComparisonViewer = null; }
|
|
);
|
|
return;
|
|
}
|
|
|
|
// Delegate Audio formats
|
|
if (isAudioFormat(src)) {
|
|
if (activeComparisonViewer) {
|
|
if (activeComparisonViewer.isAudio) {
|
|
activeComparisonViewer.loadTarget(src);
|
|
return;
|
|
}
|
|
activeComparisonViewer.destroy();
|
|
activeComparisonViewer = null;
|
|
}
|
|
activeComparisonViewer = createAudioViewer(
|
|
src,
|
|
(targetSrc) => showFullscreenPreview([targetSrc]),
|
|
() => { activeComparisonViewer = null; }
|
|
);
|
|
return;
|
|
}
|
|
|
|
// Delegate 2D/Video formats
|
|
if (activeComparisonViewer) {
|
|
if (activeComparisonViewer.is3D || activeComparisonViewer.isAudio || activeComparisonViewer.isText) {
|
|
activeComparisonViewer.destroy();
|
|
activeComparisonViewer = null;
|
|
} else {
|
|
activeComparisonViewer.loadTarget(src, isShiftClick);
|
|
return;
|
|
}
|
|
}
|
|
|
|
activeComparisonViewer = createComparisonViewer(
|
|
src,
|
|
() => { activeComparisonViewer = null; }
|
|
);
|
|
} |