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InstantPage V2 table: rounded corners and corner-cell fill rounding

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Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
isaac 2026-05-30 18:47:04 +02:00
parent 79bcc7bc34
commit 3d9fbdec3c
3 changed files with 60 additions and 27 deletions
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78
submodules/InstantPageUI/Sources/InstantPageRenderer.swift
View file

@ -1916,6 +1916,22 @@ final class InstantPageV2ThinkingView: UIView, InstantPageItemView {
// MARK: - Table view
/// The set of grid corners a cell occupies, so a filled corner cell's stripe can be rounded to
/// follow the table's rounded outer border. `cellFrame` is table-grid-local (pre-`gridOffsetY`).
private func tableStripeCornerMask(cellFrame: CGRect, gridWidth: CGFloat, gridHeight: CGFloat, effectiveBorderWidth: CGFloat) -> CACornerMask {
let edge = effectiveBorderWidth / 2.0 + 0.5
let firstCol = cellFrame.minX <= edge
let firstRow = cellFrame.minY <= edge
let lastCol = cellFrame.maxX >= gridWidth - edge
let lastRow = cellFrame.maxY >= gridHeight - edge
var mask: CACornerMask = []
if firstRow && firstCol { mask.insert(.layerMinXMinYCorner) }
if firstRow && lastCol { mask.insert(.layerMaxXMinYCorner) }
if lastRow && firstCol { mask.insert(.layerMinXMaxYCorner) }
if lastRow && lastCol { mask.insert(.layerMaxXMaxYCorner) }
return mask
}
final class InstantPageV2TableView: UIView, InstantPageItemView {
private(set) var item: InstantPageV2TableItem
var itemFrame: CGRect { return self.item.frame }
@ -1970,6 +1986,8 @@ final class InstantPageV2TableView: UIView, InstantPageItemView {
// Grid origin: shifted down by title height when present.
let gridOffsetY = item.titleFrame?.height ?? 0.0
let effectiveBorderWidth = item.bordered ? v2TableBorderWidth : 0.0
let gridHeight = item.contentSize.height - gridOffsetY
// Cell backgrounds and sub-layouts.
for cell in item.cells {
@ -1977,6 +1995,16 @@ final class InstantPageV2TableView: UIView, InstantPageItemView {
let stripe = CALayer()
stripe.backgroundColor = bg.cgColor
stripe.frame = cell.frame.offsetBy(dx: 0.0, dy: gridOffsetY)
// Round the stripe at any grid corner it touches, so a filled corner cell
// follows the rounded outer border instead of poking past it.
let cornerMask = tableStripeCornerMask(cellFrame: cell.frame, gridWidth: item.contentSize.width, gridHeight: gridHeight, effectiveBorderWidth: effectiveBorderWidth)
if cornerMask.isEmpty {
stripe.cornerRadius = 0.0
stripe.maskedCorners = []
} else {
stripe.cornerRadius = max(0.0, v2TableCornerRadius - effectiveBorderWidth)
stripe.maskedCorners = cornerMask
}
self.contentView.layer.insertSublayer(stripe, at: 0)
self.stripeLayers.append(stripe)
}
@ -1990,7 +2018,14 @@ final class InstantPageV2TableView: UIView, InstantPageItemView {
}
}
// Border lines.
// Rounded outer border. `cornerRadius` rounds the layer's border WITHOUT `masksToBounds`,
// so table contents (cell fills, text) stay unclipped — only the border visual is rounded.
// Replaces the four straight outer-edge layers the old code appended to `lineLayers`.
self.contentView.layer.cornerRadius = v2TableCornerRadius
self.contentView.layer.borderColor = item.borderColor.cgColor
self.contentView.layer.borderWidth = item.bordered ? v2TableBorderWidth : 0.0
// Inner grid lines (between cells).
if item.bordered {
for r in item.horizontalLines + item.verticalLines {
let line = CALayer()
@ -1999,27 +2034,6 @@ final class InstantPageV2TableView: UIView, InstantPageItemView {
self.contentView.layer.addSublayer(line)
self.lineLayers.append(line)
}
// Outer border rect (four edges).
let outerW = v2TableBorderWidth
let outerRect = CGRect(
x: outerW / 2.0,
y: gridOffsetY + outerW / 2.0,
width: item.contentSize.width - outerW,
height: item.contentSize.height - outerW
)
let outerEdges: [CGRect] = [
CGRect(x: outerRect.minX, y: outerRect.minY, width: outerRect.width, height: outerW),
CGRect(x: outerRect.minX, y: outerRect.maxY - outerW, width: outerRect.width, height: outerW),
CGRect(x: outerRect.minX, y: outerRect.minY, width: outerW, height: outerRect.height),
CGRect(x: outerRect.maxX - outerW, y: outerRect.minY, width: outerW, height: outerRect.height)
]
for edge in outerEdges {
let line = CALayer()
line.backgroundColor = item.borderColor.cgColor
line.frame = edge
self.contentView.layer.addSublayer(line)
self.lineLayers.append(line)
}
}
}
@ -2058,21 +2072,37 @@ final class InstantPageV2TableView: UIView, InstantPageItemView {
}
}
// Stripe layers (cell backgrounds) — update color + frame in original order.
// Stripe layers (cell backgrounds) — update color + frame + corner rounding in original order.
let effectiveBorderWidth = item.bordered ? v2TableBorderWidth : 0.0
let gridHeight = item.contentSize.height - gridOffsetY
var stripeIndex = 0
for cell in item.cells {
if let bg = cell.backgroundColor, stripeIndex < self.stripeLayers.count {
let stripe = self.stripeLayers[stripeIndex]
stripe.backgroundColor = bg.cgColor
stripe.frame = cell.frame.offsetBy(dx: 0.0, dy: gridOffsetY)
let cornerMask = tableStripeCornerMask(cellFrame: cell.frame, gridWidth: item.contentSize.width, gridHeight: gridHeight, effectiveBorderWidth: effectiveBorderWidth)
if cornerMask.isEmpty {
stripe.cornerRadius = 0.0
stripe.maskedCorners = []
} else {
stripe.cornerRadius = max(0.0, v2TableCornerRadius - effectiveBorderWidth)
stripe.maskedCorners = cornerMask
}
stripeIndex += 1
}
}
// Line layers (borders) — update color in place; frames recomputed in original order.
// Inner line layers — refresh color in place. (`lineLayers` now holds only inner grid
// lines; the outer border is the contentView layer's own rounded border, refreshed below.)
for line in self.lineLayers {
line.backgroundColor = item.borderColor.cgColor
}
// Rounded outer border — refresh radius/color/width (theme or `bordered` flag may change).
self.contentView.layer.cornerRadius = v2TableCornerRadius
self.contentView.layer.borderColor = item.borderColor.cgColor
self.contentView.layer.borderWidth = item.bordered ? v2TableBorderWidth : 0.0
}
}

1
submodules/InstantPageUI/Sources/InstantPageV2Layout.swift
View file

@ -1049,6 +1049,7 @@ private struct V2TableRow {
let v2TableCellInsets = UIEdgeInsets(top: 14.0, left: 12.0, bottom: 14.0, right: 12.0)
let v2TableBorderWidth: CGFloat = 1.0
let v2TableCornerRadius: CGFloat = 10.0
private func layoutTable(
title: RichText,