NetNewsWire/iOS/MasterTimeline/Cell/MasterTimelineAccessibility...

95 lines
3.1 KiB
Swift
Raw Normal View History

2019-04-30 00:19:08 +02:00
//
// MasterTimelineAccessibilityCellLayout.swift
// NetNewsWire-iOS
//
// Created by Maurice Parker on 4/29/19.
// Copyright © 2019 Ranchero Software. All rights reserved.
//
import UIKit
import RSCore
struct MasterTimelineAccessibilityCellLayout: MasterTimelineCellLayout {
let height: CGFloat
let unreadIndicatorRect: CGRect
let starRect: CGRect
let iconImageRect: CGRect
2019-04-30 00:19:08 +02:00
let titleRect: CGRect
let summaryRect: CGRect
let feedNameRect: CGRect
let dateRect: CGRect
let separatorInsets: UIEdgeInsets
init(width: CGFloat, insets: UIEdgeInsets, cellData: MasterTimelineCellData) {
var currentPoint = CGPoint.zero
currentPoint.x = MasterTimelineDefaultCellLayout.cellPadding.left + insets.left + MasterTimelineDefaultCellLayout.unreadCircleMarginLeft
currentPoint.y = MasterTimelineDefaultCellLayout.cellPadding.top
// Unread Indicator and Star
self.unreadIndicatorRect = MasterTimelineAccessibilityCellLayout.rectForUnreadIndicator(currentPoint)
self.starRect = MasterTimelineAccessibilityCellLayout.rectForStar(currentPoint)
// Start the point at the beginning position of the main block
currentPoint.x += MasterTimelineDefaultCellLayout.unreadCircleDimension + MasterTimelineDefaultCellLayout.unreadCircleMarginRight
// Separator Insets
2019-10-25 22:52:32 +02:00
self.separatorInsets = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
2019-04-30 00:19:08 +02:00
// Icon Image
if cellData.showIcon {
2019-11-09 00:16:09 +01:00
self.iconImageRect = MasterTimelineAccessibilityCellLayout.rectForIconView(currentPoint, iconSize: cellData.iconSize)
currentPoint.y = self.iconImageRect.maxY
2019-04-30 00:19:08 +02:00
} else {
self.iconImageRect = CGRect.zero
2019-04-30 00:19:08 +02:00
}
let textAreaWidth = width - (currentPoint.x + MasterTimelineDefaultCellLayout.cellPadding.right + insets.right)
2019-04-30 00:19:08 +02:00
// Title Text Block
let (titleRect, numberOfLinesForTitle) = MasterTimelineAccessibilityCellLayout.rectForTitle(cellData, currentPoint, textAreaWidth)
self.titleRect = titleRect
// Summary Text Block
if self.titleRect != CGRect.zero {
currentPoint.y = self.titleRect.maxY + MasterTimelineDefaultCellLayout.titleBottomMargin
}
self.summaryRect = MasterTimelineAccessibilityCellLayout.rectForSummary(cellData, currentPoint, textAreaWidth, numberOfLinesForTitle)
currentPoint.y = [self.titleRect, self.summaryRect].maxY()
if cellData.showFeedName {
self.feedNameRect = MasterTimelineAccessibilityCellLayout.rectForFeedName(cellData, currentPoint, textAreaWidth)
currentPoint.y = self.feedNameRect.maxY
} else {
self.feedNameRect = CGRect.zero
}
// Feed Name and Pub Date
self.dateRect = MasterTimelineAccessibilityCellLayout.rectForDate(cellData, currentPoint, textAreaWidth)
self.height = self.dateRect.maxY + MasterTimelineDefaultCellLayout.cellPadding.bottom
}
}
// MARK: - Calculate Rects
private extension MasterTimelineAccessibilityCellLayout {
static func rectForDate(_ cellData: MasterTimelineCellData, _ point: CGPoint, _ textAreaWidth: CGFloat) -> CGRect {
var r = CGRect.zero
let size = SingleLineUILabelSizer.size(for: cellData.dateString, font: MasterTimelineDefaultCellLayout.dateFont)
r.size = size
r.origin = point
return r
}
}