optimized performance

src/Shared/HandyControl_Shared/Tools/Helper/ConfigHelper.cs

@@ -6,6 +6,7 @@ using System.Runtime.CompilerServices;
 #endif
 using System.Windows;
 using System.Windows.Markup;
+using System.Windows.Media.Animation;
 using HandyControl.Controls;
 using HandyControl.Data;
 
@@ -50,8 +51,12 @@ namespace HandyControl.Tools
         {
             SetSystemVersionInfo(config.SystemVersionInfo);
             SetLang(config.Lang);
+            SetTimelineFrameRate(config.TimelineFrameRate);
         }
 
+        public void SetTimelineFrameRate(int rate) => 
+            Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata(rate));
+
         public void SetWindowDefaultStyle(object resourceKey = null)
         {
             var metadata = resourceKey == null

src/Shared/HandyControl_Shared/Tools/Helper/WindowHelper.cs

@@ -148,5 +148,7 @@ namespace HandyControl.Tools
         public static IntPtr CreateHandle() => new WindowInteropHelper(new Window()).EnsureHandle();
 
         public static IntPtr GetHandle(this Window window) => new WindowInteropHelper(window).EnsureHandle();
+
+        public static HwndSource GetHwndSource(this Window window) => HwndSource.FromHwnd(window.GetHandle());
     }
 }

src/Shared/HandyControl_Shared/Tools/Interop/InteropValues.cs

@@ -42,6 +42,19 @@ namespace HandyControl.Tools.Interop
             NIIF_INFO = 0x00000001,
             NIIF_WARNING = 0x00000002,
             NIIF_ERROR = 0x00000003,
+            WM_ACTIVATE = 0x0006,
+            WM_QUIT = 0x0012,
+            WM_WINDOWPOSCHANGING = 0x0046,
+            WM_WINDOWPOSCHANGED = 0x0047,
+            WM_SETICON = 0x0080,
+            WM_NCCREATE = 0x0081,
+            WM_NCDESTROY = 0x0082,
+            WM_NCACTIVATE = 0x0086,
+            WM_NCRBUTTONDOWN = 0x00A4,
+            WM_NCRBUTTONUP = 0x00A5,
+            WM_NCRBUTTONDBLCLK = 0x00A6,
+            WM_NCUAHDRAWCAPTION = 0x00AE,
+            WM_NCUAHDRAWFRAME = 0x00AF,
             WM_KEYDOWN = 0x0100,
             WM_KEYUP = 0x0101,
             WM_SYSKEYDOWN = 0x0104,
@@ -53,6 +66,7 @@ namespace HandyControl.Tools.Interop
             WM_RBUTTONUP = 0x0205,
             WM_CLIPBOARDUPDATE = 0x031D,
             WM_USER = 0x0400,
+            WS_VISIBLE = 0x10000000,
             MF_BYPOSITION = 0x400,
             MF_SEPARATOR = 0x800,
             TB_GETBUTTON = WM_USER + 23,
@@ -61,7 +75,12 @@ namespace HandyControl.Tools.Interop
             VERTRES = 10,
             DESKTOPVERTRES = 117,
             LOGPIXELSX = 88,
-            LOGPIXELSY = 90;
+            LOGPIXELSY = 90,
+            SC_SIZE = 0xF000,
+            SC_MOVE = 0xF010,
+            SC_MINIMIZE = 0xF020,
+            SC_MAXIMIZE = 0xF030,
+            SC_RESTORE = 0xF120;
 
         [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
         internal class NOTIFYICONDATA
@@ -230,7 +249,7 @@ namespace HandyControl.Tools.Interop
             STYLE = -16,
             EXSTYLE = -20
         }
-        
+
         internal enum GWLP
         {
             WNDPROC = -4,