NetNewsWire/Evergreen/MainWindow/Sidebar/Cell/SidebarCellLayout.swift

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Swift
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//
// SidebarLayout.swift
// Evergreen
//
// Created by Brent Simmons on 11/24/17.
// Copyright © 2017 Ranchero Software. All rights reserved.
//
import AppKit
import RSCore
// image - title - unreadCount
struct SidebarCellLayout {
let faviconRect: CGRect
let titleRect: CGRect
let unreadCountRect: CGRect
init(appearance: SidebarCellAppearance, cellSize: NSSize, shouldShowImage: Bool, textField: NSTextField, unreadCountView: UnreadCountView) {
let bounds = NSRect(x: 0.0, y: 0.0, width: floor(cellSize.width), height: floor(cellSize.height))
var rFavicon = NSRect.zero
if shouldShowImage {
rFavicon = NSRect(x: 0.0, y: 0.0, width: appearance.imageSize.width, height: appearance.imageSize.height)
rFavicon = RSRectCenteredVerticallyInRect(rFavicon, bounds)
}
self.faviconRect = rFavicon
// textField.sizeToFit()
// let textFieldSize = textField.fittingSize//frame.size
let textFieldSize = SingleLineTextFieldSizer.size(for: textField.stringValue, font: textField.font!)
var rTextField = NSRect(x: 0.0, y: 0.0, width: textFieldSize.width, height: textFieldSize.height)
if shouldShowImage {
rTextField.origin.x = NSMaxX(rFavicon) + appearance.imageMarginRight
}
rTextField = RSRectCenteredVerticallyInRect(rTextField, bounds)
let unreadCountSize = unreadCountView.intrinsicContentSize
let unreadCountIsHidden = unreadCountView.unreadCount < 1
var rUnread = NSRect.zero
if !unreadCountIsHidden {
rUnread.size = unreadCountSize
rUnread.origin.x = NSMaxX(bounds) - unreadCountSize.width
rUnread = RSRectCenteredVerticallyInRect(rUnread, bounds)
let textFieldMaxX = NSMinX(rUnread) - appearance.unreadCountMarginLeft
if NSMaxX(rTextField) > textFieldMaxX {
rTextField.size.width = textFieldMaxX - NSMinX(rTextField)
}
}
self.unreadCountRect = rUnread
if NSMaxX(rTextField) > NSMaxX(bounds) {
rTextField.size.width = NSMaxX(bounds) - NSMinX(rTextField)
}
self.titleRect = rTextField
}
}