InkCanvasForClass/Ink Canvas/MainWindow_cs/MW_AutoTheme.cs

86 lines
3.6 KiB
C#

using Microsoft.Win32;
using iNKORE.UI.WPF.Modern;
using System;
using System.Windows;
using System.Windows.Media;
using Application = System.Windows.Application;
namespace Ink_Canvas {
public partial class MainWindow : Window {
private Color FloatBarForegroundColor = Color.FromRgb(102, 102, 102);
private void SetTheme(string theme) {
if (theme == "Light") {
var rd1 = new ResourceDictionary()
{ Source = new Uri("Resources/Styles/Light.xaml", UriKind.Relative) };
Application.Current.Resources.MergedDictionaries.Add(rd1);
var rd2 = new ResourceDictionary()
{ Source = new Uri("Resources/DrawShapeImageDictionary.xaml", UriKind.Relative) };
Application.Current.Resources.MergedDictionaries.Add(rd2);
var rd3 = new ResourceDictionary()
{ Source = new Uri("Resources/SeewoImageDictionary.xaml", UriKind.Relative) };
Application.Current.Resources.MergedDictionaries.Add(rd3);
var rd4 = new ResourceDictionary()
{ Source = new Uri("Resources/IconImageDictionary.xaml", UriKind.Relative) };
Application.Current.Resources.MergedDictionaries.Add(rd4);
ThemeManager.SetRequestedTheme(window, ElementTheme.Light);
FloatBarForegroundColor = (Color)Application.Current.FindResource("FloatBarForegroundColor");
}
else if (theme == "Dark") {
var rd1 = new ResourceDictionary() { Source = new Uri("Resources/Styles/Dark.xaml", UriKind.Relative) };
Application.Current.Resources.MergedDictionaries.Add(rd1);
var rd2 = new ResourceDictionary()
{ Source = new Uri("Resources/DrawShapeImageDictionary.xaml", UriKind.Relative) };
Application.Current.Resources.MergedDictionaries.Add(rd2);
var rd3 = new ResourceDictionary()
{ Source = new Uri("Resources/SeewoImageDictionary.xaml", UriKind.Relative) };
Application.Current.Resources.MergedDictionaries.Add(rd3);
var rd4 = new ResourceDictionary()
{ Source = new Uri("Resources/IconImageDictionary.xaml", UriKind.Relative) };
Application.Current.Resources.MergedDictionaries.Add(rd4);
ThemeManager.SetRequestedTheme(window, ElementTheme.Dark);
FloatBarForegroundColor = (Color)Application.Current.FindResource("FloatBarForegroundColor");
}
}
private void SystemEvents_UserPreferenceChanged(object sender, UserPreferenceChangedEventArgs e) {
switch (Settings.Appearance.Theme) {
case 0:
SetTheme("Light");
break;
case 1:
SetTheme("Dark");
break;
case 2:
if (IsSystemThemeLight()) SetTheme("Light");
else SetTheme("Dark");
break;
}
}
private bool IsSystemThemeLight() {
var light = false;
try {
var registryKey = Registry.CurrentUser;
var themeKey =
registryKey.OpenSubKey("software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize");
var keyValue = 0;
if (themeKey != null) keyValue = (int)themeKey.GetValue("SystemUsesLightTheme");
if (keyValue == 1) light = true;
}
catch { }
return light;
}
}
}