75 lines
2.5 KiB
Swift
75 lines
2.5 KiB
Swift
//
|
|
// MasterTableViewCellLayout.swift
|
|
// NetNewsWire
|
|
//
|
|
// Created by Brent Simmons on 11/24/17.
|
|
// Copyright © 2017 Ranchero Software. All rights reserved.
|
|
//
|
|
|
|
import UIKit
|
|
import RSCore
|
|
|
|
struct MasterTableViewCellLayout {
|
|
|
|
private static let imageSize = CGSize(width: 16, height: 16)
|
|
private static let imageMarginLeft = CGFloat(integerLiteral: 8)
|
|
private static let imageMarginRight = CGFloat(integerLiteral: 8)
|
|
private static let unreadCountMarginLeft = CGFloat(integerLiteral: 8)
|
|
private static let unreadCountMarginRight = CGFloat(integerLiteral: 8)
|
|
|
|
let faviconRect: CGRect
|
|
let titleRect: CGRect
|
|
let unreadCountRect: CGRect
|
|
|
|
init(cellSize: CGSize, shouldShowImage: Bool, label: UILabel, unreadCountView: MasterUnreadCountView) {
|
|
|
|
let bounds = CGRect(x: 0.0, y: 0.0, width: floor(cellSize.width), height: floor(cellSize.height))
|
|
|
|
var rFavicon = CGRect.zero
|
|
if shouldShowImage {
|
|
rFavicon = CGRect(x: MasterTableViewCellLayout.imageMarginLeft, y: 0.0, width: MasterTableViewCellLayout.imageSize.width, height: MasterTableViewCellLayout.imageSize.height)
|
|
rFavicon = MasterTableViewCellLayout.centerVertically(rFavicon, bounds)
|
|
}
|
|
self.faviconRect = rFavicon
|
|
|
|
let labelSize = SingleLineUILabelSizer.size(for: label.text ?? "", font: label.font!)
|
|
|
|
var rLabel = CGRect(x: 0.0, y: 0.0, width: labelSize.width, height: labelSize.height)
|
|
if shouldShowImage {
|
|
rLabel.origin.x = rFavicon.maxX + MasterTableViewCellLayout.imageMarginRight
|
|
}
|
|
rLabel = MasterTableViewCellLayout.centerVertically(rLabel, bounds)
|
|
|
|
let unreadCountSize = unreadCountView.intrinsicContentSize
|
|
let unreadCountIsHidden = unreadCountView.unreadCount < 1
|
|
|
|
var rUnread = CGRect.zero
|
|
if !unreadCountIsHidden {
|
|
rUnread.size = unreadCountSize
|
|
rUnread.origin.x = (bounds.maxX - unreadCountSize.width) - MasterTableViewCellLayout.unreadCountMarginRight
|
|
rUnread = MasterTableViewCellLayout.centerVertically(rUnread, bounds)
|
|
let labelMaxX = rUnread.minX - MasterTableViewCellLayout.unreadCountMarginLeft
|
|
if rLabel.maxX > labelMaxX {
|
|
rLabel.size.width = labelMaxX - rLabel.minX
|
|
}
|
|
}
|
|
self.unreadCountRect = rUnread
|
|
|
|
if rLabel.maxX > bounds.maxX {
|
|
rLabel.size.width = bounds.maxX - rLabel.maxX
|
|
}
|
|
|
|
self.titleRect = rLabel
|
|
}
|
|
|
|
// Ideally this will be implemented in RSCore (see RSGeometry)
|
|
static func centerVertically(_ originalRect: CGRect, _ containerRect: CGRect) -> CGRect {
|
|
var result = originalRect
|
|
result.origin.y = containerRect.midY - (result.height / 2.0)
|
|
result = result.integral
|
|
result.size = originalRect.size
|
|
return result
|
|
}
|
|
|
|
}
|