333 lines
11 KiB
C#
333 lines
11 KiB
C#
using System;
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using System.Runtime.InteropServices;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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using System.Windows.Interop;
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using System.Windows.Media;
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using System.Windows.Shapes;
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using System.Timers;
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namespace Ink_Canvas.Windows
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{
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/// <summary>
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/// 全屏计时器窗口
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/// </summary>
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public partial class FullscreenTimerWindow : Window
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{
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private TimerControl parentControl;
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private System.Timers.Timer updateTimer;
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private Visibility previousTimerContainerVisibility = Visibility.Visible;
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public FullscreenTimerWindow(TimerControl parent)
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{
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InitializeComponent();
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parentControl = parent;
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this.Left = 0;
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this.Top = 0;
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this.Width = SystemParameters.PrimaryScreenWidth;
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this.Height = SystemParameters.PrimaryScreenHeight;
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updateTimer = new System.Timers.Timer(100);
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updateTimer.Elapsed += UpdateTimer_Elapsed;
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updateTimer.Start();
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parentControl.TimerCompleted += ParentWindow_TimerCompleted;
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var mainWindow = Application.Current.MainWindow as MainWindow;
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if (mainWindow != null)
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{
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mainWindow.PauseTopmostMaintenance();
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var timerContainer = mainWindow.FindName("TimerContainer") as FrameworkElement;
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if (timerContainer != null)
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{
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previousTimerContainerVisibility = timerContainer.Visibility;
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timerContainer.Visibility = Visibility.Collapsed;
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}
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}
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// 确保窗口置顶
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Loaded += FullscreenTimerWindow_Loaded;
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}
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private void FullscreenTimerWindow_Loaded(object sender, RoutedEventArgs e)
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{
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// 使用延迟确保窗口完全加载后再应用置顶
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Dispatcher.BeginInvoke(new Action(() =>
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{
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ApplyTopmost();
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}), System.Windows.Threading.DispatcherPriority.Loaded);
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}
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#region Win32 API 声明和置顶管理
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[DllImport("user32.dll")]
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private static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);
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[DllImport("user32.dll")]
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private static extern int GetWindowLong(IntPtr hWnd, int nIndex);
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[DllImport("user32.dll")]
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private static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
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private const int GWL_EXSTYLE = -20;
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private const int WS_EX_TOPMOST = 0x00000008;
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private static readonly IntPtr HWND_TOPMOST = new IntPtr(-1);
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private const uint SWP_NOMOVE = 0x0002;
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private const uint SWP_NOSIZE = 0x0001;
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private const uint SWP_NOACTIVATE = 0x0010;
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private const uint SWP_SHOWWINDOW = 0x0040;
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/// <summary>
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/// 应用全屏窗口置顶
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/// </summary>
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private void ApplyTopmost()
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{
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try
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{
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var hwnd = new WindowInteropHelper(this).Handle;
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if (hwnd == IntPtr.Zero) return;
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// 设置WPF的Topmost属性
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Topmost = true;
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// 使用Win32 API强制置顶
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int exStyle = GetWindowLong(hwnd, GWL_EXSTYLE);
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SetWindowLong(hwnd, GWL_EXSTYLE, exStyle | WS_EX_TOPMOST);
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// 使用SetWindowPos确保窗口在最顶层
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SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0,
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SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | SWP_SHOWWINDOW);
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"应用全屏窗口置顶失败: {ex.Message}");
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}
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}
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#endregion
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private void UpdateTimer_Elapsed(object sender, ElapsedEventArgs e)
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{
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if (parentControl != null)
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{
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Application.Current.Dispatcher.Invoke(() =>
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{
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if (ShouldCloseWindow())
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{
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this.Close();
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return;
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}
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UpdateTimeDisplay();
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});
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}
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}
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private bool ShouldCloseWindow()
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{
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if (parentControl == null) return true;
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if (MainWindow.Settings.RandSettings?.EnableOvertimeCountUp == true)
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{
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if (parentControl.IsTimerRunning)
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{
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return false;
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}
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var remainingTime = parentControl.GetRemainingTime();
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if (remainingTime.HasValue && remainingTime.Value.TotalSeconds < 0)
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{
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return false;
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}
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return true;
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}
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else
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{
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return !parentControl.IsTimerRunning;
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}
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}
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private void UpdateTimeDisplay()
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{
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if (parentControl == null) return;
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var remainingTime = parentControl.GetRemainingTime();
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if (remainingTime.HasValue)
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{
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var timeSpan = remainingTime.Value;
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bool isOvertimeMode = timeSpan.TotalSeconds < 0;
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bool shouldShowRed = isOvertimeMode && MainWindow.Settings.RandSettings?.EnableOvertimeRedText == true;
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int hours, minutes, seconds;
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if (isOvertimeMode)
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{
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var totalTimeSpan = parentControl.GetTotalTimeSpan();
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if (totalTimeSpan.HasValue)
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{
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var elapsedTime = parentControl.GetElapsedTime();
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if (elapsedTime.HasValue)
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{
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var overtimeSpan = elapsedTime.Value - totalTimeSpan.Value;
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hours = (int)overtimeSpan.TotalHours;
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minutes = overtimeSpan.Minutes;
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seconds = overtimeSpan.Seconds;
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}
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else
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{
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hours = 0;
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minutes = 0;
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seconds = 0;
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}
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}
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else
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{
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hours = 0;
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minutes = 0;
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seconds = 0;
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}
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}
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else
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{
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hours = (int)timeSpan.TotalHours;
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minutes = timeSpan.Minutes;
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seconds = timeSpan.Seconds;
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}
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SetDigitDisplay("FullHour1Display", Math.Abs(hours / 10) % 10, shouldShowRed);
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SetDigitDisplay("FullHour2Display", (hours % 10 + 10) % 10, shouldShowRed);
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SetDigitDisplay("FullMinute1Display", minutes / 10, shouldShowRed);
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SetDigitDisplay("FullMinute2Display", minutes % 10, shouldShowRed);
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SetDigitDisplay("FullSecond1Display", seconds / 10, shouldShowRed);
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SetDigitDisplay("FullSecond2Display", seconds % 10, shouldShowRed);
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SetColonDisplay(shouldShowRed);
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}
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}
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private void ParentWindow_TimerCompleted(object sender, EventArgs e)
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{
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Application.Current.Dispatcher.Invoke(() =>
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{
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this.Close();
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});
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}
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private void SetDigitDisplay(string pathName, int digit, bool isRed = false)
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{
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var path = this.FindName(pathName) as Path;
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if (path != null)
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{
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string resourceKey = $"Digit{digit}";
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var geometry = this.FindResource(resourceKey) as Geometry;
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if (geometry != null)
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{
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path.Data = geometry;
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}
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// 设置颜色
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if (isRed)
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{
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path.Fill = Brushes.Red;
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}
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else
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{
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path.Fill = Brushes.White;
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}
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}
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}
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/// <summary>
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/// 设置全屏窗口冒号显示颜色
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/// </summary>
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/// <param name="isRed">是否显示为红色</param>
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private void SetColonDisplay(bool isRed = false)
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{
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var colon1 = this.FindName("FullColon1Display") as TextBlock;
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var colon2 = this.FindName("FullColon2Display") as TextBlock;
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if (colon1 != null)
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{
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if (isRed)
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{
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colon1.Foreground = Brushes.Red;
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}
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else
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{
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colon1.Foreground = Brushes.White;
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}
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}
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if (colon2 != null)
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{
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if (isRed)
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{
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colon2.Foreground = Brushes.Red;
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}
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else
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{
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colon2.Foreground = Brushes.White;
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}
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}
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}
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private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
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{
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// 点击屏幕退出全屏
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ExitFullscreen();
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}
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private void Window_KeyDown(object sender, KeyEventArgs e)
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{
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// 按ESC键退出全屏
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if (e.Key == Key.Escape)
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{
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ExitFullscreen();
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}
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}
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private void ExitFullscreen()
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{
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this.Close();
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}
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protected override void OnClosed(EventArgs e)
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{
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var mainWindow = Application.Current.MainWindow as MainWindow;
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if (mainWindow != null)
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{
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mainWindow.ResumeTopmostMaintenance();
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var timerContainer = mainWindow.FindName("TimerContainer") as FrameworkElement;
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if (timerContainer != null && previousTimerContainerVisibility == Visibility.Visible)
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{
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timerContainer.Visibility = Visibility.Visible;
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// 重置5秒最小化计时
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if (parentControl != null)
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{
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parentControl.UpdateActivityTime();
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}
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}
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}
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if (parentControl != null)
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{
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parentControl.TimerCompleted -= ParentWindow_TimerCompleted;
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}
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// 清理资源
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if (updateTimer != null)
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{
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updateTimer.Stop();
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updateTimer.Dispose();
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}
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base.OnClosed(e);
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}
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}
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}
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