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Merged
kabilar merged 1 commit into from
Jun 2, 2026
Merged

Add dark mode #57

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3 changes: 2 additions & 1 deletion docusaurus.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,8 @@ const config = {
},
colorMode: {
defaultMode: 'light',
disableSwitch: true,
disableSwitch: false,
respectPrefersColorScheme: true,
},
prism: {
theme: prismThemes.github,
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15 changes: 7 additions & 8 deletions src/css/custom.css
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Expand Up @@ -61,10 +61,11 @@
}
}

/* Reduce footer height */
/* Reduce footer height and match the page background */
.footer {
padding-top: 0rem;
padding-bottom: 0.75rem;
--ifm-footer-background-color: var(--ifm-background-color);
}

.footer__links {
Expand All @@ -90,37 +91,35 @@

.sidebar-container {
width: 330px;
background-color: #f8f9fa;
border: 1px solid #ddd;
background-color: var(--ifm-background-color);
padding: 20px;
min-height: 72vh;
max-height: 72vh;
overflow-y: auto;
position: sticky;
top: 20px;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.sidebar-container h3 {
font-size: 1.2rem;
margin-bottom: 15px;
color: #333;
color: var(--ifm-heading-color);
font-weight: 500;
border-bottom: 2px solid #e9ecef;
border-bottom: 2px solid var(--ifm-color-emphasis-200);
padding-bottom: 8px;
}

.sidebar-container h4 {
font-size: 1rem;
margin-bottom: 10px;
color: #333;
color: var(--ifm-heading-color);
font-weight: 500;
}

.sidebar-container-divider {
border: none;
height: 1px;
background-color: #dee2e6;
background-color: var(--ifm-color-emphasis-300);
margin: 15px 0;
}

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16 changes: 8 additions & 8 deletions src/pages/DmriNiivueCanvasHuman.jsx
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Original file line number Diff line number Diff line change
Expand Up @@ -248,20 +248,20 @@ export const DmriNiivueCanvasHuman = () => (
<table style={{ width: '100%', fontSize: '0.9em' }}>
<tbody>
<tr style={{ border: 'none' }}>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Scroll slices</td>
<td style={{ padding: '6px' , borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: '#F7F8F9' }}>Scroll wheel</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Scroll slices</td>
<td style={{ padding: '6px' , borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: 'var(--ifm-background-color)' }}>Scroll wheel</td>
</tr>
<tr>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Move crosshair</td>
<td style={{ padding: '6px', border: 'none', background: '#F7F8F9' }}>Left click</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Move crosshair</td>
<td style={{ padding: '6px', border: 'none', background: 'var(--ifm-background-color)' }}>Left click</td>
</tr>
<tr>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Pan</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: '#F7F8F9' }}>Middle click</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Pan</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: 'var(--ifm-background-color)' }}>Middle click</td>
</tr>
<tr>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Zoom</td>
<td style={{ padding: '6px', border: 'none', background: '#F7F8F9' }}>Right click</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Zoom</td>
<td style={{ padding: '6px', border: 'none', background: 'var(--ifm-background-color)' }}>Right click</td>
</tr>
</tbody>
</table>
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16 changes: 8 additions & 8 deletions src/pages/DmriNiivueCanvasMacaque.jsx
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Original file line number Diff line number Diff line change
Expand Up @@ -335,20 +335,20 @@ export const DmriNiivueCanvasMacaque = () => (
<table style={{ width: '100%', fontSize: '0.9em' }}>
<tbody>
<tr style={{ border: 'none' }}>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Scroll slices</td>
<td style={{ padding: '6px' , borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: '#F7F8F9' }}>Scroll wheel</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Scroll slices</td>
<td style={{ padding: '6px' , borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: 'var(--ifm-background-color)' }}>Scroll wheel</td>
</tr>
<tr>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Move crosshair</td>
<td style={{ padding: '6px', border: 'none', background: '#F7F8F9' }}>Left click</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Move crosshair</td>
<td style={{ padding: '6px', border: 'none', background: 'var(--ifm-background-color)' }}>Left click</td>
</tr>
<tr>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Pan</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: '#F7F8F9' }}>Middle click</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Pan</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: 'var(--ifm-background-color)' }}>Middle click</td>
</tr>
<tr>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Zoom</td>
<td style={{ padding: '6px', border: 'none', background: '#F7F8F9' }}>Right click</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Zoom</td>
<td style={{ padding: '6px', border: 'none', background: 'var(--ifm-background-color)' }}>Right click</td>
</tr>
</tbody>
</table>
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42 changes: 31 additions & 11 deletions src/pages/PathwaysNiivueCanvas.jsx
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import React, { useState } from "react";
import { Niivue, DRAG_MODE, cmapper } from "@niivue/niivue";
import BrowserOnly from "@docusaurus/BrowserOnly";
import { useColorMode } from "@docusaurus/theme-common";

const trackList = [
{
Expand Down Expand Up @@ -296,14 +297,19 @@ export const PathwaysNiivueCanvas = () => (
const niivue_render = React.useRef(null);
const niivue_slice = React.useRef(null);

const { colorMode } = useColorMode();
const isDark = colorMode === 'dark';
const backColor = isDark ? [0, 0, 0, 1] : [1, 1, 1, 1];
const imageColormap = isDark ? 'gray' : 'whiteBackgroundGray';

React.useEffect(() => {
async function loadImages() {
niivue_slice.current = new Niivue({logLevel: 'debug',
backColor: [1, 1, 1, 1],
backColor: backColor,
crosshairWidth: 1,
isColorbar: false});
niivue_render.current = new Niivue({logLevel: 'debug',
backColor: [1, 1, 1, 1],
backColor: backColor,
show3Dcrosshair: false,
isColorbar: false,
isOrientCube: true});
Expand All @@ -325,7 +331,7 @@ export const PathwaysNiivueCanvas = () => (
{
url:"https://dandiarchive.s3.amazonaws.com/blobs/5df/2ec/5df2ec3d-ec43-4a33-aa38-49a141f8f05d",
name: "sub-Hb1_sample-hemi_acq-highb_desc-mean+norm+brain.nii.gz",
colormap: "whiteBackgroundGray",
colormap: imageColormap,
},
];
const nucleiList=[
Expand Down Expand Up @@ -363,6 +369,20 @@ export const PathwaysNiivueCanvas = () => (
loadImages();
}, []);

// React to light/dark toggles to update the background of both canvases and
// the slice image colormap
React.useEffect(() => {
[niivue_slice.current, niivue_render.current].forEach((nv) => {
if (!nv) return;
nv.opts.backColor = backColor;
nv.drawScene();
});
if (niivue_slice.current?.volumes?.length) {
niivue_slice.current.volumes[0].colormap = imageColormap;
niivue_slice.current.updateGLVolume();
}
}, [colorMode]);

// Handlers for showing MRI, crosshair, and each tract
const [isMRI, setIsMRI] = useState(true);

Expand Down Expand Up @@ -572,20 +592,20 @@ export const PathwaysNiivueCanvas = () => (
<table style={{ width: '100%', fontSize: '0.9em' }}>
<tbody>
<tr style={{ border: 'none' }}>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Scroll slices</td>
<td style={{ padding: '6px' , borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: '#F7F8F9' }}>Scroll wheel</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Scroll slices</td>
<td style={{ padding: '6px' , borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: 'var(--ifm-background-color)' }}>Scroll wheel</td>
</tr>
<tr>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Move crosshair</td>
<td style={{ padding: '6px', border: 'none', background: '#F7F8F9' }}>Left click</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Move crosshair</td>
<td style={{ padding: '6px', border: 'none', background: 'var(--ifm-background-color)' }}>Left click</td>
</tr>
<tr>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Pan</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: '#F7F8F9' }}>Middle click</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Pan</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: 'none', background: 'var(--ifm-background-color)' }}>Middle click</td>
</tr>
<tr>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid #ddd', background: '#F7F8F9' }}>Zoom</td>
<td style={{ padding: '6px', border: 'none', background: '#F7F8F9' }}>Right click</td>
<td style={{ padding: '6px', borderTop: 'none', borderBottom: 'none', borderLeft: 'none', borderRight: '1px solid var(--ifm-color-emphasis-300)', background: 'var(--ifm-background-color)' }}>Zoom</td>
<td style={{ padding: '6px', border: 'none', background: 'var(--ifm-background-color)' }}>Right click</td>
</tr>
</tbody>
</table>
Expand Down
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