Files
m0rtus59-ComfyUI-ComfySidebar/js/comparison.js
T

741 lines
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JavaScript

import { isVideoFormat, is3DFormat, isAudioFormat, getFilenameFromUrl } from "./utils.js";
import { create3DViewer } from "./viewer3d.js";
import { createTextReader } from "./text_reader.js";
import { stopAllAudioPlayback } from "./ui.js";
import { SidebarOverlay } from "./overlay.js";
let activeComparisonViewer = null;
export function isAudioViewerOpen() {
return !!(activeComparisonViewer && activeComparisonViewer.isAudio);
}
const getClientX = (e) => {
if (e.touches && e.touches.length > 0) return e.touches[0].clientX;
if (e.changedTouches && e.changedTouches.length > 0) return e.changedTouches[0].clientX;
return e.clientX || 0;
};
const getClientY = (e) => {
if (e.touches && e.touches.length > 0) return e.touches[0].clientY;
if (e.changedTouches && e.changedTouches.length > 0) return e.changedTouches[0].clientY;
return e.clientY || 0;
};
function createAudioViewer(baseSrc, onSwitchMedia = () => {}, onDestroy = () => {}) {
let togglePlayFn = () => {};
const overlay = new SidebarOverlay({
onDestroy,
onKeyDown: (e) => {
if (e.key === " ") {
e.preventDefault();
togglePlayFn();
}
}
});
const playerBox = document.createElement("div");
Object.assign(playerBox.style, {
background: "linear-gradient(135deg, #1e1333 0%, #0f172a 100%)",
border: "1px solid rgba(255,255,255,0.15)", borderRadius: "12px",
padding: "24px 28px", width: "90%", maxWidth: "520px",
boxShadow: "0 8px 32px rgba(0,0,0,0.7)", display: "flex",
flexDirection: "column", gap: "16px", zIndex: "20"
});
const parsedFilename = getFilenameFromUrl(baseSrc) || "audio.wav";
const parsedExt = (parsedFilename.split(".").pop() || "AUDIO").toUpperCase();
const titleRow = document.createElement("div");
Object.assign(titleRow.style, { display: "flex", alignItems: "center", justifyContent: "space-between" });
const title = document.createElement("span");
title.textContent = parsedFilename;
Object.assign(title.style, { fontSize: "14px", fontWeight: "bold", color: "#f1f5f9", fontFamily: "monospace", maxWidth: "75%", overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap" });
const badge = document.createElement("span");
badge.className = "comfy-sidebar-audio-badge";
badge.style.position = "static";
badge.textContent = parsedExt;
titleRow.append(title, badge);
const soundwave = document.createElement("div");
soundwave.className = "comfy-sidebar-soundwave-container";
soundwave.style.height = "56px";
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];
barHeights.forEach((h, i) => {
const bar = document.createElement("div");
bar.className = "comfy-sidebar-soundwave-bar";
bar.style.height = `${h}px`;
bar.style.width = "4px";
bar.style.animationDelay = `${(i * 0.06).toFixed(2)}s`;
soundwave.appendChild(bar);
});
const scrubberContainer = document.createElement("div");
Object.assign(scrubberContainer.style, {
width: "100%", height: "6px", background: "#334155", borderRadius: "3px",
position: "relative", cursor: "pointer"
});
const scrubberFill = document.createElement("div");
Object.assign(scrubberFill.style, { width: "0%", height: "100%", background: "#c084fc", borderRadius: "3px" });
scrubberContainer.appendChild(scrubberFill);
const controlsRow = document.createElement("div");
Object.assign(controlsRow.style, { display: "flex", alignItems: "center", justifyContent: "space-between", width: "100%" });
const leftControls = document.createElement("div");
Object.assign(leftControls.style, { display: "flex", alignItems: "center", gap: "10px" });
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>`;
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>`;
const playBtn = document.createElement("button");
Object.assign(playBtn.style, {
width: "36px", height: "36px", borderRadius: "50%", background: "#a855f7",
border: "none", color: "#fff", cursor: "pointer", display: "flex",
alignItems: "center", justifyContent: "center", fontSize: "14px"
});
playBtn.innerHTML = playIconSvg;
const timeLabel = document.createElement("span");
Object.assign(timeLabel.style, { fontSize: "11px", fontFamily: "monospace", color: "#94a3b8" });
timeLabel.textContent = "0:00 / 0:00";
leftControls.append(playBtn, timeLabel);
const rightControls = document.createElement("div");
Object.assign(rightControls.style, { display: "flex", alignItems: "center", gap: "8px" });
const loopBtn = document.createElement("button");
Object.assign(loopBtn.style, {
background: "transparent", border: "1px solid #444", color: "#aaa",
borderRadius: "4px", padding: "4px 8px", fontSize: "11px", cursor: "pointer"
});
loopBtn.innerHTML = `<i class="pi pi-replay"></i>`;
loopBtn.title = "Toggle Loop";
const speedSelect = document.createElement("select");
Object.assign(speedSelect.style, {
background: "#1e293b", border: "1px solid #444", color: "#eee",
borderRadius: "4px", padding: "2px 4px", fontSize: "11px", outline: "none"
});
["0.5x", "1.0x", "1.5x", "2.0x"].forEach(spd => {
const opt = document.createElement("option");
opt.value = spd.replace("x", "");
opt.textContent = spd;
if (spd === "1.0x") opt.selected = true;
speedSelect.appendChild(opt);
});
rightControls.append(loopBtn, speedSelect);
controlsRow.append(leftControls, rightControls);
playerBox.append(titleRow, soundwave, scrubberContainer, controlsRow);
overlay.container.appendChild(playerBox);
const audioEl = document.createElement("audio");
audioEl.src = baseSrc;
audioEl.preload = "metadata";
overlay.container.appendChild(audioEl);
const formatTime = (t) => {
const m = Math.floor(t / 60);
const s = Math.floor(t % 60);
return `${m}:${s < 10 ? '0' : ''}${s}`;
};
audioEl.onloadedmetadata = () => {
timeLabel.textContent = `0:00 / ${formatTime(audioEl.duration || 0)}`;
};
audioEl.ontimeupdate = () => {
if (audioEl.duration > 0) {
const percent = (audioEl.currentTime / audioEl.duration) * 100;
scrubberFill.style.width = `${percent}%`;
timeLabel.textContent = `${formatTime(audioEl.currentTime)} / ${formatTime(audioEl.duration)}`;
}
};
audioEl.onended = () => {
playBtn.innerHTML = playIconSvg;
playerBox.classList.remove("playing");
scrubberFill.style.width = "0%";
};
togglePlayFn = () => {
if (audioEl.paused) {
stopAllAudioPlayback();
audioEl.play().catch(()=>{});
playBtn.innerHTML = stopIconSvg;
playerBox.classList.add("playing");
} else {
audioEl.pause();
audioEl.currentTime = 0;
playBtn.innerHTML = playIconSvg;
playerBox.classList.remove("playing");
scrubberFill.style.width = "0%";
timeLabel.textContent = `0:00 / ${formatTime(audioEl.duration || 0)}`;
}
};
playBtn.onclick = togglePlayFn;
loopBtn.onclick = () => {
audioEl.loop = !audioEl.loop;
loopBtn.style.borderColor = audioEl.loop ? "#a855f7" : "#444";
loopBtn.style.color = audioEl.loop ? "#c084fc" : "#aaa";
};
speedSelect.onchange = (e) => { audioEl.playbackRate = Number(e.target.value); };
scrubberContainer.onclick = (e) => {
const rect = scrubberContainer.getBoundingClientRect();
const pos = (e.clientX - rect.left) / rect.width;
if (audioEl.duration > 0) audioEl.currentTime = pos * audioEl.duration;
};
overlay.addCleanup(() => {
audioEl.pause();
audioEl.src = "";
});
audioEl.play().then(() => {
playBtn.innerHTML = stopIconSvg;
playerBox.classList.add("playing");
}).catch(()=>{});
return {
isAudio: true,
loadTarget(targetSrc) {
if (!isAudioFormat(targetSrc)) {
overlay.destroy();
onSwitchMedia(targetSrc);
return;
}
const newFilename = getFilenameFromUrl(targetSrc) || "audio.wav";
title.textContent = newFilename;
badge.textContent = (newFilename.split(".").pop() || "AUDIO").toUpperCase();
audioEl.src = targetSrc;
audioEl.play().then(() => {
playBtn.innerHTML = stopIconSvg;
playerBox.classList.add("playing");
}).catch(()=>{});
},
destroy: () => overlay.destroy()
};
}
const createMediaElement = (src, muted = false) => {
const isVideo = isVideoFormat(src);
const el = isVideo ? document.createElement("video") : document.createElement("img");
if (isVideo) {
el.muted = muted;
el.playsInline = true;
el.autoplay = true;
el.loop = true;
el.controls = false;
}
Object.assign(el.style, {
gridArea: "1 / 1",
maxWidth: "calc(100vw - 120px)",
maxHeight: "calc(100vh - 120px)",
width: "auto",
height: "auto",
objectFit: "contain",
pointerEvents: "none",
userSelect: "none",
webkitUserSelect: "none",
display: "block"
});
el.src = isVideo ? src + "#t=0.001" : src;
return el;
};
const setupVideoPlayback = (vid, container) => {
if (!vid) return () => {};
let videoSyncActive = true;
let syncAnimationFrameId = null;
const onMetaLoaded = () => { vid.play().catch(()=>{}); };
vid.addEventListener("loadedmetadata", onMetaLoaded);
if (vid.readyState >= 1) onMetaLoaded();
const controlBar = document.createElement("div");
Object.assign(controlBar.style, {
position: "absolute", bottom: "16px", left: "50%",
display: "flex", alignItems: "center", gap: "12px", background: "rgba(10,10,10,0.85)",
padding: "8px 16px", borderRadius: "8px", zIndex: "40", fontSize: "11px",
fontFamily: "monospace", color: "#eee", width: "80%", maxWidth: "500px",
boxShadow: "0 2px 8px rgba(0,0,0,0.5)", transform: "translate3d(-50%, 0, 0)",
pointerEvents: "auto"
});
const playBtn = document.createElement("span");
playBtn.className = vid.paused ? "pi pi-play" : "pi pi-pause";
playBtn.style.cursor = "pointer";
playBtn.style.fontSize = "14px";
playBtn.onclick = (e) => {
e.stopPropagation();
if (vid.paused) {
vid.play().catch(()=>{});
playBtn.className = "pi pi-pause";
} else {
vid.pause();
playBtn.className = "pi pi-play";
}
};
const scrubberContainer = document.createElement("div");
Object.assign(scrubberContainer.style, {
flex: "1", height: "4px", background: "#444", borderRadius: "2px",
position: "relative", cursor: "pointer"
});
const scrubberFill = document.createElement("div");
Object.assign(scrubberFill.style, { width: "0%", height: "100%", background: "#3b82f6", borderRadius: "2px" });
scrubberContainer.appendChild(scrubberFill);
const timeLabel = document.createElement("span");
timeLabel.textContent = "0:00 / 0:00";
const scrub = (e) => {
const rect = scrubberContainer.getBoundingClientRect();
const clientX = getClientX(e);
const percent = Math.max(0, Math.min(100, (clientX - rect.left) / rect.width));
const duration = vid.duration || 0;
if (duration > 0) {
vid.currentTime = (percent / 100) * duration;
scrubberFill.style.width = `${percent}%`;
}
};
let isScrubbing = false;
scrubberContainer.onmousedown = (e) => { e.stopPropagation(); isScrubbing = true; scrub(e); };
scrubberContainer.ontouchstart = (e) => { e.stopPropagation(); isScrubbing = true; scrub(e); };
const handleWindowMove = (e) => { if (isScrubbing) scrub(e); };
const handleWindowUp = () => { isScrubbing = false; };
window.addEventListener("mousemove", handleWindowMove);
window.addEventListener("touchmove", handleWindowMove);
window.addEventListener("mouseup", handleWindowUp);
window.addEventListener("touchend", handleWindowUp);
controlBar.append(playBtn, scrubberContainer, timeLabel);
container.appendChild(controlBar);
const syncLoop = () => {
if (!videoSyncActive) return;
const cur = vid.currentTime || 0;
const dur = vid.duration || 0;
if (dur > 0) {
scrubberFill.style.width = `${(cur / dur) * 100}%`;
const formatTime = (t) => {
const m = Math.floor(t / 60);
const s = Math.floor(t % 60);
return `${m}:${s < 10 ? '0' : ''}${s}`;
};
timeLabel.textContent = `${formatTime(cur)} / ${formatTime(dur)}`;
}
playBtn.className = vid.paused ? "pi pi-play" : "pi pi-pause";
syncAnimationFrameId = requestAnimationFrame(syncLoop);
};
requestAnimationFrame(syncLoop);
return () => {
videoSyncActive = false;
if (syncAnimationFrameId) cancelAnimationFrame(syncAnimationFrameId);
window.removeEventListener("mousemove", handleWindowMove);
window.removeEventListener("touchmove", handleWindowMove);
window.removeEventListener("mouseup", handleWindowUp);
window.removeEventListener("touchend", handleWindowUp);
vid.removeEventListener("loadedmetadata", onMetaLoaded);
controlBar.remove();
};
};
function createComparisonViewer(baseSrc, onDestroy = () => {}) {
const isBaseVideo = isVideoFormat(baseSrc);
let splitRatio = 50;
let mediaB = null;
const overlay = new SidebarOverlay({
onDestroy,
onKeyDown: (e) => {
if (e.key === " " && mediaB) {
e.preventDefault();
updateSliderPosition(splitRatio > 50 ? 0 : 100);
}
}
});
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: "48px 24px", scrollbarWidth: "thin",
scrollbarColor: "#555 rgba(0, 0, 0, 0.3)", zIndex: "15"
});
overlay.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);
overlay.container.appendChild(header);
const wrapper = document.createElement("div");
Object.assign(wrapper.style, {
position: "relative", display: "grid", placeItems: "center",
margin: "auto", flexShrink: "0",
cursor: isBaseVideo ? "default" : "zoom-in"
});
scrollContainer.appendChild(wrapper);
let mediaA = createMediaElement(baseSrc, false);
wrapper.appendChild(mediaA);
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"
});
sliderButton.innerHTML = `<span class="pi pi-arrows-h" style="font-size: 12px;"></span>`;
slider.appendChild(sliderButton);
wrapper.appendChild(slider);
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%, ${splitRatio}% 100%)`;
}
};
const cleanupMedia = (el) => {
if (el && el.tagName === "VIDEO") {
el.pause();
el.src = "";
el.load();
}
};
const syncImageScales = () => {
if (!mediaA) return;
const wA = mediaA.naturalWidth || mediaA.videoWidth || 0;
const hA = mediaA.naturalHeight || mediaA.videoHeight || 0;
if (!mediaB) {
slider.style.display = "none";
if (isZoomed && wA && hA) {
wrapper.style.maxWidth = "none";
wrapper.style.maxHeight = "none";
wrapper.style.width = `${wA}px`;
wrapper.style.height = `${hA}px`;
wrapper.style.cursor = "zoom-out";
mediaA.style.maxWidth = "none";
mediaA.style.maxHeight = "none";
mediaA.style.width = "100%";
mediaA.style.height = "100%";
mediaA.style.objectFit = "fill";
} else {
wrapper.style.maxWidth = "none";
wrapper.style.maxHeight = "none";
wrapper.style.width = "auto";
wrapper.style.height = "auto";
wrapper.style.cursor = isBaseVideo ? "default" : "zoom-in";
mediaA.style.maxWidth = "calc(100vw - 120px)";
mediaA.style.maxHeight = "calc(100vh - 120px)";
mediaA.style.width = "auto";
mediaA.style.height = "auto";
mediaA.style.objectFit = "contain";
}
return;
}
const wB = mediaB.naturalWidth || mediaB.videoWidth || 0;
const hB = mediaB.naturalHeight || mediaB.videoHeight || 0;
if (!wA || !hA || !wB || !hB) return;
const arA = wA / hA;
const arB = wB / hB;
const arDiff = Math.abs(arA - arB) / Math.max(arA, arB);
if (arDiff > 0.05) {
infoText.textContent = `Aspect ratio mismatch (${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 = "none";
wrapper.style.maxHeight = "none";
wrapper.style.width = "auto";
wrapper.style.height = "auto";
wrapper.style.cursor = "zoom-in";
[mediaA, mediaB].forEach(el => {
if (el) {
el.style.maxWidth = "calc(100vw - 120px)";
el.style.maxHeight = "calc(100vh - 120px)";
el.style.width = "auto";
el.style.height = "auto";
el.style.objectFit = "contain";
}
});
}
};
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, dragMoved = false, dragStartX = 0, 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);
overlay.addCleanup(() => {
window.removeEventListener("mousemove", doDrag);
window.removeEventListener("touchmove", doDrag);
window.removeEventListener("mouseup", endDrag);
window.removeEventListener("touchend", endDrag);
});
wrapper.addEventListener("click", () => {
if (dragMoved || isBaseVideo) return;
toggleZoom();
});
scrollContainer.addEventListener("click", (e) => {
if (dragMoved) return;
if (e.target === scrollContainer || e.target === overlay.container) overlay.destroy();
});
if (isBaseVideo) {
const destroyVideoPlayback = setupVideoPlayback(mediaA, overlay.container);
overlay.addCleanup(destroyVideoPlayback);
}
overlay.addCleanup(() => {
cleanupMedia(mediaA);
cleanupMedia(mediaB);
});
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) {
overlay.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: () => overlay.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; }
);
}