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improve:计时器

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改进主题加载
This commit is contained in:
CJKmkp
2025-11-29 23:11:01 +08:00
parent fcbbad71d2
commit 05e5ceeb43
8 changed files with 172 additions and 619 deletions
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Ink Canvas/MainWindow.xaml
-2
View File
@@ -38,8 +38,6 @@
<!-- 合并新橡皮擦资源 -->
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="MainWindow_cs/MW_Eraser.xaml"/>
<ResourceDictionary Source="Resources/Styles/Light.xaml"/>
<ResourceDictionary Source="Resources/Styles/Dark.xaml"/>
</ResourceDictionary.MergedDictionaries>
<c:IsEnabledToOpacityConverter x:Key="IsEnabledToOpacityConverter" />
Ink Canvas/MainWindow_cs/MW_AutoTheme.cs
+11
View File
@@ -536,6 +536,17 @@ namespace Ink_Canvas
operatingGuideWindow.RefreshTheme();
}
}
// 刷新计时器控件
if (TimerControl != null)
{
TimerControl.RefreshTheme();
}
if (MinimizedTimerControl != null)
{
MinimizedTimerControl.RefreshTheme();
}
}
catch (Exception)
{
Ink Canvas/Windows/MinimizedTimerControl.xaml
-2
View File
@@ -9,8 +9,6 @@
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="DigitResources.xaml" />
<ResourceDictionary Source="/Resources/Styles/Light.xaml" />
<ResourceDictionary Source="/Resources/Styles/Dark.xaml" />
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</UserControl.Resources>
Ink Canvas/Windows/MinimizedTimerControl.xaml.cs
+114 -6
View File
@@ -5,6 +5,8 @@ using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Shapes;
using Microsoft.Win32;
using iNKORE.UI.WPF.Modern;
namespace Ink_Canvas.Windows
{
@@ -26,11 +28,17 @@ namespace Ink_Canvas.Windows
ApplyTheme();
// 监听主题变化事件
SystemEvents.UserPreferenceChanged += SystemEvents_UserPreferenceChanged;
Unloaded += MinimizedTimerControl_Unloaded;
}
private void MinimizedTimerControl_Unloaded(object sender, RoutedEventArgs e)
{
// 取消订阅主题变化事件
SystemEvents.UserPreferenceChanged -= SystemEvents_UserPreferenceChanged;
if (parentControl != null)
{
parentControl.TimerCompleted -= ParentControl_TimerCompleted;
@@ -43,6 +51,34 @@ namespace Ink_Canvas.Windows
}
}
private void SystemEvents_UserPreferenceChanged(object sender, UserPreferenceChangedEventArgs e)
{
// 当主题变化时，重新应用主题
Application.Current.Dispatcher.Invoke(() =>
{
RefreshTheme();
});
}
/// <summary>
/// 刷新主题
/// </summary>
public void RefreshTheme()
{
try
{
// 重新应用主题
ApplyTheme();
// 强制刷新UI
InvalidateVisual();
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"刷新最小化计时器窗口主题出错: {ex.Message}");
}
}
public void SetParentControl(TimerControl parent)
{
if (parentControl != null)
@@ -202,7 +238,7 @@ namespace Ink_Canvas.Windows
}
else
{
var defaultBrush = this.FindResource("NewTimerWindowDigitForeground") as Brush;
var defaultBrush = this.TryFindResource("NewTimerWindowDigitForeground") as Brush;
if (defaultBrush != null)
{
path.Fill = defaultBrush;
@@ -229,7 +265,7 @@ namespace Ink_Canvas.Windows
}
else
{
var defaultBrush = this.FindResource("NewTimerWindowDigitForeground") as Brush;
var defaultBrush = this.TryFindResource("NewTimerWindowDigitForeground") as Brush;
if (defaultBrush != null)
{
colon1.Foreground = defaultBrush;
@@ -250,7 +286,7 @@ namespace Ink_Canvas.Windows
}
else
{
var defaultBrush = this.FindResource("NewTimerWindowDigitForeground") as Brush;
var defaultBrush = this.TryFindResource("NewTimerWindowDigitForeground") as Brush;
if (defaultBrush != null)
{
colon2.Foreground = defaultBrush;
@@ -268,10 +304,17 @@ namespace Ink_Canvas.Windows
{
try
{
bool isLightTheme = IsLightTheme();
if (!isLightTheme)
if (MainWindow.Settings != null)
{
SetDarkThemeBorder();
ApplyTheme(MainWindow.Settings);
}
else
{
bool isLightTheme = IsLightTheme();
if (!isLightTheme)
{
SetDarkThemeBorder();
}
}
}
catch (Exception ex)
@@ -280,6 +323,70 @@ namespace Ink_Canvas.Windows
}
}
private void ApplyTheme(Settings settings)
{
try
{
if (settings.Appearance.Theme == 0) // 浅色主题
{
ThemeManager.SetRequestedTheme(this, ElementTheme.Light);
}
else if (settings.Appearance.Theme == 1) // 深色主题
{
ThemeManager.SetRequestedTheme(this, ElementTheme.Dark);
SetDarkThemeBorder();
}
else // 跟随系统主题
{
bool isSystemLight = IsSystemThemeLight();
if (isSystemLight)
{
ThemeManager.SetRequestedTheme(this, ElementTheme.Light);
}
else
{
ThemeManager.SetRequestedTheme(this, ElementTheme.Dark);
SetDarkThemeBorder();
}
}
// 刷新数字和冒号显示的颜色
if (parentControl != null)
{
UpdateTimeDisplay();
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"应用最小化计时器窗口主题出错: {ex.Message}");
}
}
private bool IsSystemThemeLight()
{
var light = false;
try
{
var registryKey = Microsoft.Win32.Registry.CurrentUser;
var themeKey = registryKey.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Themes\Personalize");
if (themeKey != null)
{
var value = themeKey.GetValue("AppsUseLightTheme");
if (value != null)
{
light = (int)value == 1;
}
themeKey.Close();
}
}
catch
{
// 如果读取注册表失败，默认为浅色主题
light = true;
}
return light;
}
private bool IsLightTheme()
{
try
@@ -469,3 +576,4 @@ namespace Ink_Canvas.Windows
}
}
Ink Canvas/Windows/MinimizedTimerWindow.xaml
-126
View File
@@ -1,126 +0,0 @@
<Window x:Class="Ink_Canvas.Windows.MinimizedTimerWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:Ink_Canvas.Windows"
xmlns:ui="http://schemas.inkore.net/lib/ui/wpf/modern"
Topmost="True" Background="Transparent"
mc:Ignorable="d" WindowStyle="None" AllowsTransparency="True"
ResizeMode="NoResize"
WindowStartupLocation="Manual" Title="计时器" Height="200" Width="600"
MouseLeftButtonDown="Window_MouseLeftButtonDown" MouseLeftButtonUp="Window_MouseLeftButtonUp"
MouseEnter="Window_MouseEnter" MouseLeave="Window_MouseLeave" MouseMove="Window_MouseMove">
<Window.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="DigitResources.xaml" />
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</Window.Resources>
<Border x:Name="MainBorder" Background="{DynamicResource NewTimerWindowBackground}"
CornerRadius="15"
BorderThickness="1"
BorderBrush="{DynamicResource NewTimerWindowBorderBrush}"
Margin="0"
UseLayoutRounding="True"
SnapsToDevicePixels="True">
<Grid>
<!-- 时间显示 -->
<Grid HorizontalAlignment="Center" VerticalAlignment="Center" Margin="20,20,20,20">
<StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
<!-- 小时 -->
<Path x:Name="MinHour1Display" Data="{StaticResource Digit0}"
Fill="{DynamicResource NewTimerWindowDigitForeground}"
Width="72" Height="72"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Stretch="Uniform"
Margin="0,0,12,0"/>
<Path x:Name="MinHour2Display" Data="{StaticResource Digit0}"
Fill="{DynamicResource NewTimerWindowDigitForeground}"
Width="72" Height="72"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Stretch="Uniform"
Margin="0,0,12,0"/>
<!-- 冒号 -->
<TextBlock x:Name="MinColon1Display" Text=":" FontSize="48" FontWeight="Bold"
Foreground="{DynamicResource NewTimerWindowDigitForeground}"
HorizontalAlignment="Center" VerticalAlignment="Center"
Margin="0,0,12,0"/>
<!-- 分钟 -->
<Path x:Name="MinMinute1Display" Data="{StaticResource Digit0}"
Fill="{DynamicResource NewTimerWindowDigitForeground}"
Width="72" Height="72"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Stretch="Uniform"
Margin="0,0,12,0"/>
<Path x:Name="MinMinute2Display" Data="{StaticResource Digit0}"
Fill="{DynamicResource NewTimerWindowDigitForeground}"
Width="72" Height="72"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Stretch="Uniform"
Margin="0,0,12,0"/>
<!-- 冒号 -->
<TextBlock x:Name="MinColon2Display" Text=":" FontSize="48" FontWeight="Bold"
Foreground="{DynamicResource NewTimerWindowDigitForeground}"
HorizontalAlignment="Center" VerticalAlignment="Center"
Margin="0,0,12,0"/>
<!-- 秒 -->
<Path x:Name="MinSecond1Display" Data="{StaticResource Digit0}"
Fill="{DynamicResource NewTimerWindowDigitForeground}"
Width="72" Height="72"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Stretch="Uniform"
Margin="0,0,12,0"/>
<Path x:Name="MinSecond2Display" Data="{StaticResource Digit0}"
Fill="{DynamicResource NewTimerWindowDigitForeground}"
Width="72" Height="72"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Stretch="Uniform"
Margin="0,0,0,0"/>
</StackPanel>
</Grid>
<!-- 关闭按钮 -->
<Button x:Name="CloseButton"
Width="24" Height="24"
HorizontalAlignment="Right"
VerticalAlignment="Top"
Margin="0,8,8,0"
Background="Transparent"
BorderThickness="0"
Click="CloseButton_Click"
Cursor="Hand"
Opacity="0.7">
<Button.Template>
<ControlTemplate TargetType="Button">
<Border Background="{TemplateBinding Background}" CornerRadius="12">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="#E81123"/>
<Setter Property="Foreground" Value="White"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Button.Template>
<TextBlock Text="✕" FontSize="12" FontWeight="Bold"
Foreground="{DynamicResource NewTimerWindowButtonForeground}"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Button>
</Grid>
</Border>
</Window>
Ink Canvas/Windows/MinimizedTimerWindow.xaml.cs
-477
View File
@@ -1,477 +0,0 @@
using System;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Shapes;
using System.Windows.Media.Animation;
namespace Ink_Canvas.Windows
{
public partial class MinimizedTimerWindow : Window
{
private TimerControl parentControl;
private System.Timers.Timer updateTimer;
private bool isMouseOver = false;
private bool isDragging = false;
private Point lastMousePosition;
public MinimizedTimerWindow(TimerControl parent)
{
InitializeComponent();
parentControl = parent;
var mainWindow = Application.Current.MainWindow as MainWindow;
if (mainWindow != null)
{
this.Left = mainWindow.Left;
this.Top = mainWindow.Top;
}
ScaleWindowForResolution();
updateTimer = new System.Timers.Timer(100);
updateTimer.Elapsed += UpdateTimer_Elapsed;
updateTimer.Start();
parentControl.TimerCompleted += ParentWindow_TimerCompleted;
// 应用主题
ApplyTheme();
// 确保窗口置顶
Loaded += MinimizedTimerWindow_Loaded;
}
private void MinimizedTimerWindow_Loaded(object sender, RoutedEventArgs e)
{
// 使用延迟确保窗口完全加载后再应用置顶
Dispatcher.BeginInvoke(new Action(() =>
{
ApplyTopmost();
}), System.Windows.Threading.DispatcherPriority.Loaded);
}
#region Win32 API 声明和置顶管理
[DllImport("user32.dll")]
private static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);
[DllImport("user32.dll")]
private static extern int GetWindowLong(IntPtr hWnd, int nIndex);
[DllImport("user32.dll")]
private static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
private const int GWL_EXSTYLE = -20;
private const int WS_EX_TOPMOST = 0x00000008;
private static readonly IntPtr HWND_TOPMOST = new IntPtr(-1);
private const uint SWP_NOMOVE = 0x0002;
private const uint SWP_NOSIZE = 0x0001;
private const uint SWP_NOACTIVATE = 0x0010;
private const uint SWP_SHOWWINDOW = 0x0040;
/// <summary>
/// 应用最小化窗口置顶
/// </summary>
private void ApplyTopmost()
{
try
{
var hwnd = new WindowInteropHelper(this).Handle;
if (hwnd == IntPtr.Zero) return;
// 设置WPF的Topmost属性
Topmost = true;
// 使用Win32 API强制置顶
int exStyle = GetWindowLong(hwnd, GWL_EXSTYLE);
SetWindowLong(hwnd, GWL_EXSTYLE, exStyle | WS_EX_TOPMOST);
// 使用SetWindowPos确保窗口在最顶层
SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | SWP_SHOWWINDOW);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"应用最小化窗口置顶失败: {ex.Message}");
}
}
#endregion
/// <summary>
/// 根据屏幕分辨率和 DPI 缩放窗口大小（保持原始尺寸，使用Transform缩放）
/// </summary>
private void ScaleWindowForResolution()
{
try
{
// 获取屏幕尺寸（考虑 DPI 缩放）
double screenWidth = SystemParameters.PrimaryScreenWidth;
double screenHeight = SystemParameters.PrimaryScreenHeight;
// 基准分辨率（1920x1080）
const double baseWidth = 1920.0;
const double baseHeight = 1080.0;
// 计算缩放比例（使用较小的比例以保持比例）
double scaleX = screenWidth / baseWidth;
double scaleY = screenHeight / baseHeight;
double scale = Math.Min(scaleX, scaleY);
// 限制最小和最大缩放，避免过小或过大
scale = Math.Max(0.5, Math.Min(2.0, scale));
// 应用缩放变换到整个窗口内容
var scaleTransform = this.FindName("WindowScaleTransform") as ScaleTransform;
if (scaleTransform != null)
{
scaleTransform.ScaleX = scale;
scaleTransform.ScaleY = scale;
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"缩放窗口大小时出错: {ex.Message}");
}
}
private void UpdateTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
if (parentControl != null)
{
Application.Current.Dispatcher.Invoke(() =>
{
if (ShouldCloseWindow())
{
this.Close();
return;
}
UpdateTimeDisplay();
});
}
}
private bool ShouldCloseWindow()
{
if (parentControl == null) return true;
if (MainWindow.Settings.RandSettings?.EnableOvertimeCountUp == true)
{
if (parentControl.IsTimerRunning)
{
return false;
}
var remainingTime = parentControl.GetRemainingTime();
if (remainingTime.HasValue && remainingTime.Value.TotalSeconds < 0)
{
return false;
}
return true;
}
else
{
return !parentControl.IsTimerRunning;
}
}
private void UpdateTimeDisplay()
{
if (parentControl == null) return;
var remainingTime = parentControl.GetRemainingTime();
if (remainingTime.HasValue)
{
var timeSpan = remainingTime.Value;
bool isOvertimeMode = timeSpan.TotalSeconds < 0;
bool shouldShowRed = isOvertimeMode && MainWindow.Settings.RandSettings?.EnableOvertimeRedText == true;
int hours, minutes, seconds;
if (isOvertimeMode)
{
var totalTimeSpan = parentControl.GetTotalTimeSpan();
if (totalTimeSpan.HasValue)
{
var elapsedTime = parentControl.GetElapsedTime();
if (elapsedTime.HasValue)
{
var overtimeSpan = elapsedTime.Value - totalTimeSpan.Value;
hours = (int)overtimeSpan.TotalHours;
minutes = overtimeSpan.Minutes;
seconds = overtimeSpan.Seconds;
}
else
{
hours = 0;
minutes = 0;
seconds = 0;
}
}
else
{
hours = 0;
minutes = 0;
seconds = 0;
}
}
else
{
hours = (int)timeSpan.TotalHours;
minutes = timeSpan.Minutes;
seconds = timeSpan.Seconds;
}
SetDigitDisplay("MinHour1Display", Math.Abs(hours / 10) % 10, shouldShowRed);
SetDigitDisplay("MinHour2Display", (hours % 10 + 10) % 10, shouldShowRed);
SetDigitDisplay("MinMinute1Display", minutes / 10, shouldShowRed);
SetDigitDisplay("MinMinute2Display", minutes % 10, shouldShowRed);
SetDigitDisplay("MinSecond1Display", seconds / 10, shouldShowRed);
SetDigitDisplay("MinSecond2Display", seconds % 10, shouldShowRed);
SetColonDisplay(shouldShowRed);
}
}
private void ParentWindow_TimerCompleted(object sender, EventArgs e)
{
Application.Current.Dispatcher.Invoke(() =>
{
this.Close();
});
}
private void SetDigitDisplay(string pathName, int digit, bool isRed = false)
{
var path = this.FindName(pathName) as Path;
if (path != null)
{
string resourceKey = $"Digit{digit}";
var geometry = this.FindResource(resourceKey) as Geometry;
if (geometry != null)
{
path.Data = geometry;
}
// 设置颜色
if (isRed)
{
path.Fill = Brushes.Red;
}
else
{
var defaultBrush = this.FindResource("NewTimerWindowDigitForeground") as Brush;
if (defaultBrush != null)
{
path.Fill = defaultBrush;
}
else
{
bool isLightTheme = IsLightTheme();
path.Fill = isLightTheme ? Brushes.Black : Brushes.White;
}
}
}
}
/// <summary>
/// 设置最小化窗口冒号显示颜色
/// </summary>
/// <param name="isRed">是否显示为红色</param>
private void SetColonDisplay(bool isRed = false)
{
var colon1 = this.FindName("MinColon1Display") as TextBlock;
var colon2 = this.FindName("MinColon2Display") as TextBlock;
if (colon1 != null)
{
if (isRed)
{
colon1.Foreground = Brushes.Red;
}
else
{
var defaultBrush = this.FindResource("NewTimerWindowDigitForeground") as Brush;
if (defaultBrush != null)
{
colon1.Foreground = defaultBrush;
}
else
{
bool isLightTheme = IsLightTheme();
colon1.Foreground = isLightTheme ? Brushes.Black : Brushes.White;
}
}
}
if (colon2 != null)
{
if (isRed)
{
colon2.Foreground = Brushes.Red;
}
else
{
var defaultBrush = this.FindResource("NewTimerWindowDigitForeground") as Brush;
if (defaultBrush != null)
{
colon2.Foreground = defaultBrush;
}
else
{
bool isLightTheme = IsLightTheme();
colon2.Foreground = isLightTheme ? Brushes.Black : Brushes.White;
}
}
}
}
private void ApplyTheme()
{
try
{
bool isLightTheme = IsLightTheme();
if (!isLightTheme)
{
SetDarkThemeBorder();
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"应用主题时出错: {ex.Message}");
}
}
private bool IsLightTheme()
{
try
{
var mainWindow = Application.Current.MainWindow as MainWindow;
if (mainWindow != null)
{
var currentModeField = mainWindow.GetType().GetField("currentMode",
System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
if (currentModeField != null)
{
var currentMode = currentModeField.GetValue(mainWindow);
return currentMode?.ToString() == "Light";
}
}
}
catch
{
// 如果获取主题失败，默认使用浅色主题
}
return true;
}
// 设置深色主题下的灰色边框
private void SetDarkThemeBorder()
{
try
{
// 找到Border元素并设置灰色边框
var border = this.FindName("MainBorder") as Border;
if (border != null)
{
border.BorderBrush = new SolidColorBrush(Color.FromRgb(64, 64, 64));
}
}
catch
{
}
}
private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
// 记录点击时间
lastClickTime = DateTime.Now;
// 开始拖动
isDragging = true;
lastMousePosition = e.GetPosition(this);
this.CaptureMouse();
}
private void Window_MouseMove(object sender, MouseEventArgs e)
{
if (isDragging)
{
var currentPosition = e.GetPosition(this);
var deltaX = currentPosition.X - lastMousePosition.X;
var deltaY = currentPosition.Y - lastMousePosition.Y;
this.Left += deltaX;
this.Top += deltaY;
}
}
private void Window_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
if (isDragging)
{
isDragging = false;
this.ReleaseMouseCapture();
var clickDuration = DateTime.Now - lastClickTime;
if (clickDuration.TotalMilliseconds < 200)
{
this.Close();
}
}
}
private DateTime lastClickTime = DateTime.Now;
private void Window_MouseEnter(object sender, MouseEventArgs e)
{
isMouseOver = true;
// 鼠标进入时显示关闭按钮
if (CloseButton != null)
{
CloseButton.Opacity = 1.0;
}
}
private void Window_MouseLeave(object sender, MouseEventArgs e)
{
isMouseOver = false;
// 鼠标离开时隐藏关闭按钮
if (CloseButton != null)
{
CloseButton.Opacity = 0.7;
}
}
private void CloseButton_Click(object sender, RoutedEventArgs e)
{
if (parentControl != null)
{
parentControl.StopTimer();
}
this.Close();
}
protected override void OnClosed(EventArgs e)
{
if (parentControl != null)
{
parentControl.TimerCompleted -= ParentWindow_TimerCompleted;
}
// 清理资源
if (updateTimer != null)
{
updateTimer.Stop();
updateTimer.Dispose();
}
base.OnClosed(e);
}
}
}
Ink Canvas/Windows/TimerControl.xaml
-2
View File
@@ -12,8 +12,6 @@
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="Controls/WinUI3CloseButton.xaml" />
<ResourceDictionary Source="DigitResources.xaml" />
<ResourceDictionary Source="/Resources/Styles/Light.xaml" />
<ResourceDictionary Source="/Resources/Styles/Dark.xaml" />
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</UserControl.Resources>
Ink Canvas/Windows/TimerControl.xaml.cs
+47 -4
View File
@@ -10,7 +10,7 @@ using System.Windows.Media;
using System.Windows.Shapes;
using Newtonsoft.Json;
using System.Windows.Threading;
using Microsoft.Win32;
namespace Ink_Canvas.Windows
{
/// <summary>
@@ -46,6 +46,46 @@ namespace Ink_Canvas.Windows
hideTimer = new Timer(1000); // 每秒检查一次
hideTimer.Elapsed += HideTimer_Elapsed;
lastActivityTime = DateTime.Now;
// 监听主题变化事件
SystemEvents.UserPreferenceChanged += SystemEvents_UserPreferenceChanged;
// 监听卸载事件，清理资源
Unloaded += TimerControl_Unloaded;
}
private void TimerControl_Unloaded(object sender, RoutedEventArgs e)
{
// 取消订阅主题变化事件
SystemEvents.UserPreferenceChanged -= SystemEvents_UserPreferenceChanged;
}
private void SystemEvents_UserPreferenceChanged(object sender, UserPreferenceChangedEventArgs e)
{
// 当主题变化时，重新应用主题
Application.Current.Dispatcher.Invoke(() =>
{
RefreshTheme();
});
}
/// <summary>
/// 刷新主题（供外部调用）
/// </summary>
public void RefreshTheme()
{
try
{
// 重新应用主题
ApplyTheme();
// 强制刷新UI
InvalidateVisual();
}
catch (Exception ex)
{
LogHelper.WriteLogToFile($"刷新计时器窗口主题出错: {ex.Message}", LogHelper.LogType.Error);
}
}
#region 事件定义
@@ -296,6 +336,9 @@ namespace Ink_Canvas.Windows
SetDarkThemeBorder();
}
}
// 刷新数字和冒号显示的颜色
UpdateDigitDisplays();
}
catch (Exception ex)
{
@@ -457,7 +500,7 @@ namespace Ink_Canvas.Windows
}
else
{
var defaultBrush = this.FindResource("NewTimerWindowDigitForeground") as Brush;
var defaultBrush = this.TryFindResource("NewTimerWindowDigitForeground") as Brush;
if (defaultBrush != null)
{
path.Fill = defaultBrush;
@@ -487,7 +530,7 @@ namespace Ink_Canvas.Windows
}
else
{
var defaultBrush = this.FindResource("NewTimerWindowDigitForeground") as Brush;
var defaultBrush = this.TryFindResource("NewTimerWindowDigitForeground") as Brush;
if (defaultBrush != null)
{
colon1.Foreground = defaultBrush;
@@ -507,7 +550,7 @@ namespace Ink_Canvas.Windows
}
else
{
var defaultBrush = this.FindResource("NewTimerWindowDigitForeground") as Brush;
var defaultBrush = this.TryFindResource("NewTimerWindowDigitForeground") as Brush;
if (defaultBrush != null)
{
colon2.Foreground = defaultBrush;