74 lines
2.5 KiB
C#
74 lines
2.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Windows.Forms;
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namespace CFixer
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{
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/// <summary>
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/// Handles navigation button highlighting for a set of UI buttons.
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/// </summary>
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public class NavigationHandler
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{
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// List of all buttons managed by the navigation handler
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private readonly List<Button> _buttons;
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// Color used for the active (selected) button
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private readonly Color _activeColor = Color.FromArgb(76, 145, 235);
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// Color used for inactive (non-selected) buttons
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private readonly Color _inactiveColor = Color.FromArgb(104, 104, 104);
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// Border color for inactive buttons
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private readonly Color _inactiveBorderColor = Color.FromArgb(114, 114, 114);
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/// <summary>
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/// Event fired when a navigation button is clicked.
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/// </summary>
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public event Action<Button> NavigationButtonClicked;
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/// <summary>
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/// Initializes the handler with the buttons that should be managed.
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/// </summary>
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/// <param name="buttons">The buttons to include in the navigation group.</param>
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public NavigationHandler(params Button[] buttons)
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{
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_buttons = new List<Button>(buttons);
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foreach (var button in _buttons)
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{
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button.Click += OnButtonClick;
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}
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}
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private void OnButtonClick(object sender, EventArgs e)
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{
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if (sender is Button clickedButton)
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{
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SetActive(clickedButton);
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NavigationButtonClicked?.Invoke(clickedButton);
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}
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}
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/// <summary>
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/// Sets the specified button as active, changing colors accordingly.
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/// </summary>
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/// <param name="activeButton">The button to highlight as active.</param>
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public void SetActive(Button activeButton)
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{
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foreach (var button in _buttons)
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{
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bool isActive = button == activeButton;
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// Set the background color for the button (active or inactive)
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button.BackColor = isActive ? _activeColor : _inactiveColor;
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// Set the border color for the button (active or inactive)
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button.FlatAppearance.BorderColor = isActive ? _activeColor : _inactiveBorderColor;
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// Set the text color to white for both active and inactive
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button.ForeColor = Color.White;
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}
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}
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}
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}
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