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Fix rendering of note backgrounds when there are multiple view.visibleRanges

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This commit is contained in:
Jonatan Heyman 2022-12-29 21:02:26 +01:00
parent 693390cac4
commit f4642de14c
1 changed files with 11 additions and 2 deletions
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13
heynote-codemirror/src/note-block.js
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@ -175,9 +175,18 @@ const blockLayer = () => {
markers(view) { markers(view) {
const markers = [] const markers = []
let idx = 0 let idx = 0
//console.log("visible ranges:", view.visibleRanges[0].from, view.visibleRanges[0].to, view.visibleRanges.length)
function rangesOverlaps(range1, range2) {
return range1.from <= range2.to && range2.from <= range1.to
}
view.state.facet(blockState).forEach(block => { view.state.facet(blockState).forEach(block => {
const fromCoords = view.coordsAtPos(block.content.from) // make sure the block is visible
const toCoords = view.coordsAtPos(block.content.to) if (!view.visibleRanges.some(range => rangesOverlaps(block.content, range))) {
idx++;
return
}
const fromCoords = view.coordsAtPos(Math.max(block.content.from, view.visibleRanges[0].from))
const toCoords = view.coordsAtPos(Math.min(block.content.to, view.visibleRanges[view.visibleRanges.length - 1].to))
markers.push(new RectangleMarker( markers.push(new RectangleMarker(
idx++ % 2 == 0 ? "block-even" : "block-odd", idx++ % 2 == 0 ? "block-even" : "block-odd",
0, 0,