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119 lines
4.0 KiB
119 lines
4.0 KiB
/*
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* WhackerLink - WhackerLinkConsoleV2
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Copyright (C) 2024 Caleb, K4PHP
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*
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*/
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Media;
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using System.Windows.Threading;
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namespace WhackerLinkConsoleV2
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{
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public class FlashingBackgroundManager
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{
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private readonly Control _control;
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private readonly Canvas _canvas;
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private readonly UserControl _userControl;
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private readonly Window _mainWindow;
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private readonly DispatcherTimer _timer;
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private Brush _originalControlBackground;
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private Brush _originalCanvasBackground;
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private Brush _originalUserControlBackground;
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private Brush _originalMainWindowBackground;
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private bool _isFlashing;
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public FlashingBackgroundManager(Control control = null, Canvas canvas = null, UserControl userControl = null, Window mainWindow = null, int intervalMilliseconds = 450)
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{
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_control = control;
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_canvas = canvas;
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_userControl = userControl;
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_mainWindow = mainWindow;
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if (_control == null && _canvas == null && _userControl == null && _mainWindow == null)
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throw new ArgumentException("At least one of control, canvas, userControl, or mainWindow must be provided.");
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_timer = new DispatcherTimer
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{
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Interval = TimeSpan.FromMilliseconds(intervalMilliseconds)
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};
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_timer.Tick += OnTimerTick;
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}
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public void Start()
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{
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if (_isFlashing)
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return;
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if (_control != null)
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_originalControlBackground = _control.Background;
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if (_canvas != null)
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_originalCanvasBackground = _canvas.Background;
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if (_userControl != null)
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_originalUserControlBackground = _userControl.Background;
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if (_mainWindow != null)
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_originalMainWindowBackground = _mainWindow.Background;
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_isFlashing = true;
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_timer.Start();
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}
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public void Stop()
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{
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if (!_isFlashing)
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return;
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_timer.Stop();
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if (_control != null)
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_control.Background = _originalControlBackground;
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if (_canvas != null)
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_canvas.Background = _originalCanvasBackground;
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if (_userControl != null)
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_userControl.Background = _originalUserControlBackground;
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if (_mainWindow != null && _originalMainWindowBackground != null)
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_mainWindow.Background = _originalMainWindowBackground;
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_isFlashing = false;
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}
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private void OnTimerTick(object sender, EventArgs e)
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{
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Brush flashingColor = Brushes.Red;
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if (_control != null)
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_control.Background = _control.Background == Brushes.DarkRed ? _originalControlBackground : Brushes.DarkRed;
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if (_canvas != null)
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_canvas.Background = _canvas.Background == flashingColor ? _originalCanvasBackground : flashingColor;
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if (_userControl != null)
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_userControl.Background = _userControl.Background == Brushes.DarkRed ? _originalUserControlBackground : Brushes.DarkRed;
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if (_mainWindow != null)
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_mainWindow.Background = _mainWindow.Background == flashingColor ? _originalMainWindowBackground : flashingColor;
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}
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}
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}
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