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[rbdr/captura] / Captura / Presentation / Popovers / HelpPopoverViewController.swift

/*
 Copyright (C) 2024 Rubén Beltrán del Río

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program. If not, see https://captura.tranquil.systems.
 */
import Cocoa

class HelpPopoverViewController: NSViewController {
  
    var labelString: String = "Captura"
    let textField = NSTextField()
  
    override func loadView() {
      self.view = NSView()
      self.view.frame = NSRect(x: 0, y: 0, width: 250, height: 40)

      textField.stringValue = labelString
      textField.font = NSFont(name: "Hiragino Mincho ProN", size: 12)
      textField.isEditable = false
      textField.isBezeled = false
      textField.isSelectable = false
      textField.backgroundColor = NSColor.clear
      textField.sizeToFit()
      
      let x = (view.frame.width - textField.frame.width) / 2
      let y = (view.frame.height - textField.frame.height) / 2
      textField.frame.origin = NSPoint(x: x, y: y)

      self.view.addSubview(textField)
    }
  
  func updateLabel(_ newLabel: String) {
    labelString = newLabel
    textField.stringValue = labelString
    textField.sizeToFit()

    let x = (view.frame.width - textField.frame.width) / 2
    let y = (view.frame.height - textField.frame.height) / 2
    textField.frame.origin = NSPoint(x: x, y: y)
  }
}