diff options
author | Thomas F. K. Jorna <[email protected]> | 2021-07-30 22:01:17 +0200 |
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committer | Thomas F. K. Jorna <[email protected]> | 2021-07-30 22:01:17 +0200 |
commit | 34bffd1bb0dc119dc7214a990772210b2da12bbc (patch) | |
tree | ed6d1b96aa55056d05f260e2420130c3d3768238 /pages/index.tsx | |
parent | 1da75b17e31940f212a8a49aadf442547b05691a (diff) |
lots of label customization + fixes
Diffstat (limited to 'pages/index.tsx')
-rw-r--r-- | pages/index.tsx | 66 |
1 files changed, 49 insertions, 17 deletions
diff --git a/pages/index.tsx b/pages/index.tsx index afd0ed3..ae3c048 100644 --- a/pages/index.tsx +++ b/pages/index.tsx @@ -28,6 +28,7 @@ import { initialFilter, initialVisuals, initialBehavior, + initialMouse, } from '../components/config' import { Tweaks } from '../components/tweaks' @@ -73,6 +74,7 @@ export function GraphPage() { const [graphData, setGraphData] = useState<GraphData | null>(null) const [emacsNodeId, setEmacsNodeId] = useState<string | null>(null) const [behavior, setBehavior] = usePersistantState('behavior', initialBehavior) + const [mouse, setMouse] = usePersistantState('mouse', initialMouse) const nodeByIdRef = useRef<NodeById>({}) const linksByNodeIdRef = useRef<LinksByNodeId>({}) @@ -185,6 +187,8 @@ export function GraphPage() { setFilter, visuals, setVisuals, + mouse, + setMouse, }} /> <Box position="absolute" alignItems="top"> @@ -421,6 +425,8 @@ export const Graph = forwardRef(function (props: GraphProps, graphRef: any) { const theme = useTheme() const themeContext = useContext<ThemeContextProps>(ThemeContext) + const getThemeColor = (name: string) => name.split('.').reduce((o, i) => o[i], theme.colors) + const highlightColors = useMemo(() => { const allColors = visuals.nodeColorScheme.concat( visuals.linkColorScheme || [], @@ -428,13 +434,12 @@ export const Graph = forwardRef(function (props: GraphProps, graphRef: any) { visuals.nodeHighlight || [], ) - const getColor = (c: any) => (isNaN(c) ? theme.colors[c][500] : theme.colors.gray[c]) return Object.fromEntries( allColors.map((color) => { - const color1 = getColor(color) + const color1 = getThemeColor(color) const crisscross = allColors.map((color2) => [ color2, - d3int.interpolate(color1, getColor(color2)), + d3int.interpolate(color1, getThemeColor(color2)), ]) return [color, Object.fromEntries(crisscross)] }), @@ -479,25 +484,25 @@ export const Graph = forwardRef(function (props: GraphProps, graphRef: any) { // or we don't have our own scheme and we're not being highlighted if (!visuals.linkHighlight && !visuals.linkColorScheme && !needsHighlighting) { const nodeColor = getLinkNodeColor(sourceId, targetId) - return theme.colors[nodeColor][500] + return getThemeColor(nodeColor) } if (!needsHighlighting && !visuals.linkColorScheme) { const nodeColor = getLinkNodeColor(sourceId, targetId) - return theme.colors[nodeColor][500] + return getThemeColor(nodeColor) } if (!needsHighlighting) { - return theme.colors.gray[visuals.linkColorScheme] + return getThemeColor(visuals.linkColorScheme) } if (!visuals.linkHighlight && !visuals.linkColorScheme) { const nodeColor = getLinkNodeColor(sourceId, targetId) - return theme.colors[nodeColor][500] + return getThemeColor(nodeColor) } if (!visuals.linkHighlight) { - return theme.colors.gray[visuals.linkColorScheme] + return getThemeColor(visuals.linkColorScheme) } if (!visuals.linkColorScheme) { @@ -512,16 +517,37 @@ export const Graph = forwardRef(function (props: GraphProps, graphRef: any) { // if we are matching the node color and don't have a highlight color // or we don't have our own scheme and we're not being highlighted if (visuals.emacsNodeColor && node.id === emacsNodeId) { - return theme.colors[visuals.emacsNodeColor][500] + return getThemeColor(visuals.emacsNodeColor) } if (!needsHighlighting) { - return theme.colors[getNodeColorById(node.id)][500] + return getThemeColor(getNodeColorById(node.id)) } if (!visuals.nodeHighlight) { - return theme.colors[getNodeColorById(node.id)][500] + return getThemeColor(getNodeColorById(node.id)) } return highlightColors[getNodeColorById(node.id)][visuals.nodeHighlight](opacity) } + + const hexToRGBA = (hex: string, opacity: number) => + 'rgba(' + + (hex = hex.replace('#', '')) + .match(new RegExp('(.{' + hex.length / 3 + '})', 'g'))! + .map(function (l) { + return parseInt(hex.length % 2 ? l + l : l, 16) + }) + .concat(isFinite(opacity) ? opacity : 1) + .join(',') + + ')' + + const labelTextColor = useMemo( + () => getThemeColor(visuals.labelTextColor), + [visuals.labelTextColor], + ) + const labelBackgroundColor = useMemo( + () => getThemeColor(visuals.labelBackgroundColor), + [visuals.labelBackgroundColor], + ) + const graphCommonProps: ComponentPropsWithoutRef<typeof TForceGraph2D> = { graphData: scopedGraphData, width: windowWidth, @@ -582,26 +608,28 @@ export const Graph = forwardRef(function (props: GraphProps, graphRef: any) { if (globalScale <= physics.labelScale) { return opacity } - return highlightedNodes[node.id!] || previouslyHighlightedNodes[node.id!] ? Math.max(fadeFactor, opacity) : 1 * fadeFactor * (-1 * (0.5 * opacity - 1)) } - if (physics.labels === 2) { - const backgroundOpacity = 0.5 * getLabelOpacity() - ctx.fillStyle = `rgba(20, 20, 20, ${backgroundOpacity})` + if (visuals.labelBackgroundColor && visuals.labelBackgroundOpacity) { + const backgroundOpacity = getLabelOpacity() * visuals.labelBackgroundOpacity + const labelBackground = hexToRGBA(labelBackgroundColor, backgroundOpacity) + ctx.fillStyle = labelBackground ctx.fillRect( node.x! - bckgDimensions[0] / 2, node.y! - bckgDimensions[1] / 2, ...bckgDimensions, ) } + // draw label text const textOpacity = getLabelOpacity() ctx.textAlign = 'center' ctx.textBaseline = 'middle' - ctx.fillStyle = `rgb(255, 255, 255, ${textOpacity})` + const labelText = hexToRGBA(labelTextColor, textOpacity) + ctx.fillStyle = labelText ctx.font = `${fontSize}px Sans-Serif` ctx.fillText(label, node.x!, node.y!) }, @@ -633,6 +661,7 @@ export const Graph = forwardRef(function (props: GraphProps, graphRef: any) { onNodeClick: (node: NodeObject, event: any) => { const isDoubleClick = event.timeStamp - lastNodeClickRef.current < 400 lastNodeClickRef.current = event.timeStamp + console.log(event) if (isDoubleClick) { window.open('org-protocol://roam-node?node=' + node.id, '_self') @@ -683,8 +712,11 @@ export const Graph = forwardRef(function (props: GraphProps, graphRef: any) { return } const sprite = new SpriteText(node.title.substring(0, 30)) - sprite.color = '#ffffff' + sprite.color = getThemeColor(visuals.labelTextColor) + sprite.backgroundColor = getThemeColor(visuals.labelBackgroundColor) + sprite.padding = 2 sprite.textHeight = 8 + return sprite }} /> |