Add Win32 API

AtomUI.sln

@@ -50,6 +50,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AtomUI", "packages\AtomUI\A
 		{B2A7349B-4B38-45CB-8D22-3E06D1E3650F} = {B2A7349B-4B38-45CB-8D22-3E06D1E3650F}
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AtomUI.Platform.Win32", "src\AtomUI.Platform.Win32\AtomUI.Platform.Win32.csproj", "{9BF7EF51-4100-4EAE-8A95-FC5F1BD4A1E4}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -96,6 +98,10 @@ Global
 		{89A98C0D-B6F7-48CD-91C4-79FC0FED3615}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{89A98C0D-B6F7-48CD-91C4-79FC0FED3615}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{89A98C0D-B6F7-48CD-91C4-79FC0FED3615}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9BF7EF51-4100-4EAE-8A95-FC5F1BD4A1E4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9BF7EF51-4100-4EAE-8A95-FC5F1BD4A1E4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9BF7EF51-4100-4EAE-8A95-FC5F1BD4A1E4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9BF7EF51-4100-4EAE-8A95-FC5F1BD4A1E4}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

src/AtomUI.Base/AtomUI.Base.csproj

@@ -18,4 +18,8 @@
         <InternalsVisibleTo Include="AtomUI.Controls"/>
     </ItemGroup>
 
+    <ItemGroup Condition="$([MSBuild]::IsOSPlatform('Windows'))">
+        <ProjectReference Include="..\AtomUI.Platform.Win32\AtomUI.Platform.Win32.csproj" />
+    </ItemGroup>
+
 </Project>

src/AtomUI.Base/MotionScene/SceneLayer.cs

@@ -1,11 +1,11 @@
 using System.Reflection;
-using AtomUI.Platform.Windows;
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Controls.Primitives.PopupPositioning;
 using Avalonia.Media;
 using Avalonia.Platform;
 using Avalonia.VisualTree;
+using AtomUI.Platform.Windows;
 
 namespace AtomUI.MotionScene;
 

src/AtomUI.Base/Platform/Windows/WindowExt.cs

@@ -1,75 +0,0 @@
-using System.Reflection;
-using System.Runtime.Loader;
-using Avalonia.Controls;
-
-namespace AtomUI.Platform.Windows;
-
-internal static class WindowExt
-{
-    public const uint WS_EX_TRANSPARENT = 32; // 0x00000020
-    public const uint WS_EX_LAYERED = 0x00080000;
-    private static readonly Type WindowImplType;
-    private static readonly MethodInfo GetExtendedStyleInfo;
-    private static readonly MethodInfo SetExtendedStyleInfo;
-
-    static WindowExt()
-    {
-        var assembly = AssemblyLoadContext.Default.LoadFromAssemblyName(new AssemblyName("Avalonia.Win32"));
-        WindowImplType = assembly.GetType("Avalonia.Win32.WindowImpl")!;
-        GetExtendedStyleInfo =
-            WindowImplType.GetMethod("GetExtendedStyle", BindingFlags.Instance | BindingFlags.NonPublic)!;
-        SetExtendedStyleInfo =
-            WindowImplType.GetMethod("SetExtendedStyle", BindingFlags.Instance | BindingFlags.NonPublic)!;
-    }
-
-    public static void SetTransparentForMouseEvents(this WindowBase window, bool flag)
-    {
-        var impl          = window.PlatformImpl!;
-        var currentStyles = GetExtendedStyle(impl);
-        // 不是确定这样处理是否合适
-        if (flag)
-        {
-            currentStyles |= WS_EX_TRANSPARENT | WS_EX_LAYERED;
-        }
-        else
-        {
-            currentStyles &= ~(WS_EX_TRANSPARENT | WS_EX_LAYERED);
-        }
-
-        SetExtendedStyle(impl, currentStyles, false);
-    }
-
-    public static void SetTransparentForMouseEvents(this Window window, bool flag)
-    {
-        var impl          = window.PlatformImpl!;
-        var currentStyles = GetExtendedStyle(impl);
-        // 不是确定这样处理是否合适
-        if (flag)
-        {
-            currentStyles |= WS_EX_TRANSPARENT | WS_EX_LAYERED;
-        }
-        else
-        {
-            currentStyles &= ~(WS_EX_TRANSPARENT | WS_EX_LAYERED);
-        }
-
-        SetExtendedStyle(impl, currentStyles, false);
-    }
-
-    private static uint GetExtendedStyle(object instance)
-    {
-        return (uint)GetExtendedStyleInfo.Invoke(instance, new object[] { })!;
-    }
-
-    private static void SetExtendedStyle(object instance, uint styles, bool save)
-    {
-        SetExtendedStyleInfo.Invoke(instance, new object[] { styles, save });
-    }
-
-    public static bool IsTransparentForMouseEvents(this WindowBase window)
-    {
-        var impl   = window.PlatformImpl!;
-        var styles = GetExtendedStyle(impl);
-        return (styles & WS_EX_TRANSPARENT) != 0;
-    }
-}

src/AtomUI.Platform.Win32/AtomUI.Platform.Win32.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+    <Import Project="$(MSBuildThisFileDirectory)..\..\build\Common.props"/>
+    <Import Project="$(MSBuildThisFileDirectory)..\..\build\Nuget.props"/>
+    
+    <PropertyGroup>
+        <TargetFramework>net6.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <InternalsVisibleTo Include="AtomUI.Base" />
+        <InternalsVisibleTo Include="AtomUI.Controls" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Avalonia"/>
+    </ItemGroup>
+
+</Project>

src/AtomUI.Platform.Win32/Interop/Ds/AppBarMessage.cs

@@ -0,0 +1,7 @@
+namespace AtomUI.Platform.Win32.Interop;
+
+internal enum AppBarMessage : uint
+{
+    ABM_GETSTATE = 0x00000004,
+    ABM_GETTASKBARPOS = 0x00000005,
+}

src/AtomUI.Platform.Win32/Interop/Ds/ClassStyles.cs

@@ -0,0 +1,19 @@
+namespace AtomUI.Platform.Win32.Interop;
+
+[Flags]
+internal enum ClassStyles : uint
+{
+    CS_VREDRAW = 0x0001,
+    CS_HREDRAW = 0x0002,
+    CS_DBLCLKS = 0x0008,
+    CS_OWNDC = 0x0020,
+    CS_CLASSDC = 0x0040,
+    CS_PARENTDC = 0x0080,
+    CS_NOCLOSE = 0x0200,
+    CS_SAVEBITS = 0x0800,
+    CS_BYTEALIGNCLIENT = 0x1000,
+    CS_BYTEALIGNWINDOW = 0x2000,
+    CS_GLOBALCLASS = 0x4000,
+    CS_IME = 0x00010000,
+    CS_DROPSHADOW = 0x00020000
+}

src/AtomUI.Platform.Win32/Interop/Ds/ITaskBarList3VTable.cs

@@ -0,0 +1,26 @@
+namespace AtomUI.Platform.Win32.Interop;
+
+internal struct ITaskBarList3VTable
+{
+    public IntPtr IUnknown1;
+    public IntPtr IUnknown2;
+    public IntPtr IUnknown3;
+    public IntPtr HrInit;
+    public IntPtr AddTab;
+    public IntPtr DeleteTab;
+    public IntPtr ActivateTab;
+    public IntPtr SetActiveAlt;
+    public IntPtr MarkFullscreenWindow;
+    public IntPtr SetProgressValue;
+    public IntPtr SetProgressState;
+    public IntPtr RegisterTab;
+    public IntPtr UnregisterTab;
+    public IntPtr SetTabOrder;
+    public IntPtr SetTabActive;
+    public IntPtr ThumbBarAddButtons;
+    public IntPtr ThumbBarUpdateButtons;
+    public IntPtr ThumbBarSetImageList;
+    public IntPtr SetOverlayIcon;
+    public IntPtr SetThumbnailTooltip;
+    public IntPtr SetThumbnailClip;
+}

src/AtomUI.Platform.Win32/Interop/Ds/SystemMetric.cs

@@ -0,0 +1,102 @@
+namespace AtomUI.Platform.Win32.Interop;
+
+internal enum SystemMetric
+{
+    SM_CXSCREEN = 0, // 0x00
+    SM_CYSCREEN = 1, // 0x01
+    SM_CXVSCROLL = 2, // 0x02
+    SM_CYHSCROLL = 3, // 0x03
+    SM_CYCAPTION = 4, // 0x04
+    SM_CXBORDER = 5, // 0x05
+    SM_CYBORDER = 6, // 0x06
+    SM_CXDLGFRAME = 7, // 0x07
+    SM_CXFIXEDFRAME = 7, // 0x07
+    SM_CYDLGFRAME = 8, // 0x08
+    SM_CYFIXEDFRAME = 8, // 0x08
+    SM_CYVTHUMB = 9, // 0x09
+    SM_CXHTHUMB = 10, // 0x0A
+    SM_CXICON = 11, // 0x0B
+    SM_CYICON = 12, // 0x0C
+    SM_CXCURSOR = 13, // 0x0D
+    SM_CYCURSOR = 14, // 0x0E
+    SM_CYMENU = 15, // 0x0F
+    SM_CXFULLSCREEN = 16, // 0x10
+    SM_CYFULLSCREEN = 17, // 0x11
+    SM_CYKANJIWINDOW = 18, // 0x12
+    SM_MOUSEPRESENT = 19, // 0x13
+    SM_CYVSCROLL = 20, // 0x14
+    SM_CXHSCROLL = 21, // 0x15
+    SM_DEBUG = 22, // 0x16
+    SM_SWAPBUTTON = 23, // 0x17
+    SM_CXMIN = 28, // 0x1C
+    SM_CYMIN = 29, // 0x1D
+    SM_CXSIZE = 30, // 0x1E
+    SM_CYSIZE = 31, // 0x1F
+    SM_CXSIZEFRAME = 32, // 0x20
+    SM_CXFRAME = 32, // 0x20
+    SM_CYSIZEFRAME = 33, // 0x21
+    SM_CYFRAME = 33, // 0x21
+    SM_CXMINTRACK = 34, // 0x22
+    SM_CYMINTRACK = 35, // 0x23
+    SM_CXDOUBLECLK = 36, // 0x24
+    SM_CYDOUBLECLK = 37, // 0x25
+    SM_CXICONSPACING = 38, // 0x26
+    SM_CYICONSPACING = 39, // 0x27
+    SM_MENUDROPALIGNMENT = 40, // 0x28
+    SM_PENWINDOWS = 41, // 0x29
+    SM_DBCSENABLED = 42, // 0x2A
+    SM_CMOUSEBUTTONS = 43, // 0x2B
+    SM_SECURE = 44, // 0x2C
+    SM_CXEDGE = 45, // 0x2D
+    SM_CYEDGE = 46, // 0x2E
+    SM_CXMINSPACING = 47, // 0x2F
+    SM_CYMINSPACING = 48, // 0x30
+    SM_CXSMICON = 49, // 0x31
+    SM_CYSMICON = 50, // 0x32
+    SM_CYSMCAPTION = 51, // 0x33
+    SM_CXSMSIZE = 52, // 0x34
+    SM_CYSMSIZE = 53, // 0x35
+    SM_CXMENUSIZE = 54, // 0x36
+    SM_CYMENUSIZE = 55, // 0x37
+    SM_ARRANGE = 56, // 0x38
+    SM_CXMINIMIZED = 57, // 0x39
+    SM_CYMINIMIZED = 58, // 0x3A
+    SM_CXMAXTRACK = 59, // 0x3B
+    SM_CYMAXTRACK = 60, // 0x3C
+    SM_CXMAXIMIZED = 61, // 0x3D
+    SM_CYMAXIMIZED = 62, // 0x3E
+    SM_NETWORK = 63, // 0x3F
+    SM_CLEANBOOT = 67, // 0x43
+    SM_CXDRAG = 68, // 0x44
+    SM_CYDRAG = 69, // 0x45
+    SM_SHOWSOUNDS = 70, // 0x46
+    SM_CXMENUCHECK = 71, // 0x47
+    SM_CYMENUCHECK = 72, // 0x48
+    SM_SLOWMACHINE = 73, // 0x49
+    SM_MIDEASTENABLED = 74, // 0x4A
+    SM_MOUSEWHEELPRESENT = 75, // 0x4B
+    SM_XVIRTUALSCREEN = 76, // 0x4C
+    SM_YVIRTUALSCREEN = 77, // 0x4D
+    SM_CXVIRTUALSCREEN = 78, // 0x4E
+    SM_CYVIRTUALSCREEN = 79, // 0x4F
+    SM_CMONITORS = 80, // 0x50
+    SM_SAMEDISPLAYFORMAT = 81, // 0x51
+    SM_IMMENABLED = 82, // 0x52
+    SM_CXFOCUSBORDER = 83, // 0x53
+    SM_CYFOCUSBORDER = 84, // 0x54
+    SM_TABLETPC = 86, // 0x56
+    SM_MEDIACENTER = 87, // 0x57
+    SM_STARTER = 88, // 0x58
+    SM_SERVERR2 = 89, // 0x59
+    SM_MOUSEHORIZONTALWHEELPRESENT = 91, // 0x5B
+    SM_CXPADDEDBORDER = 92, // 0x5C
+    SM_DIGITIZER = 94, // 0x5E
+    SM_MAXIMUMTOUCHES = 95, // 0x5F
+
+    SM_REMOTESESSION = 0x1000, // 0x1000
+    SM_SHUTTINGDOWN = 0x2000, // 0x2000
+    SM_REMOTECONTROL = 0x2001, // 0x2001
+
+    SM_CONVERTABLESLATEMODE = 0x2003,
+    SM_SYSTEMDOCKED = 0x2004,
+}

src/AtomUI.Platform.Win32/Interop/Ds/WindowLongParam.cs

@@ -0,0 +1,12 @@
+namespace AtomUI.Platform.Win32.Interop;
+
+internal enum WindowLongParam
+{
+    GWL_WNDPROC = -4,
+    GWL_HINSTANCE = -6,
+    GWL_HWNDPARENT = -8,
+    GWL_ID = -12,
+    GWL_STYLE = -16,
+    GWL_EXSTYLE = -20,
+    GWL_USERDATA = -21
+}

src/AtomUI.Platform.Win32/Interop/Ds/WindowStyles.cs

@@ -0,0 +1,55 @@
+namespace AtomUI.Platform.Win32.Interop;
+
+[Flags]
+internal enum WindowStyles : uint
+{
+    WS_BORDER = 0x800000,
+    WS_CAPTION = 0xc00000,
+    WS_CHILD = 0x40000000,
+    WS_CLIPCHILDREN = 0x2000000,
+    WS_CLIPSIBLINGS = 0x4000000,
+    WS_DISABLED = 0x8000000,
+    WS_DLGFRAME = 0x400000,
+    WS_GROUP = 0x20000,
+    WS_HSCROLL = 0x100000,
+    WS_MAXIMIZE = 0x1000000,
+    WS_MAXIMIZEBOX = 0x10000,
+    WS_MINIMIZE = 0x20000000,
+    WS_MINIMIZEBOX = 0x20000,
+    WS_OVERLAPPED = 0x0,
+    WS_OVERLAPPEDWINDOW = WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX,
+    WS_POPUP = 0x80000000u,
+    WS_POPUPWINDOW = WS_POPUP | WS_BORDER | WS_SYSMENU,
+    WS_SYSMENU = 0x80000,
+    WS_TABSTOP = 0x10000,
+    WS_THICKFRAME = 0x40000,
+    WS_VISIBLE = 0x10000000,
+    WS_VSCROLL = 0x200000,
+    WS_EX_DLGMODALFRAME = 0x00000001,
+    WS_EX_NOPARENTNOTIFY = 0x00000004,
+    WS_EX_NOREDIRECTIONBITMAP = 0x00200000,
+    WS_EX_TOPMOST = 0x00000008,
+    WS_EX_ACCEPTFILES = 0x00000010,
+    WS_EX_TRANSPARENT = 0x00000020,
+    WS_EX_MDICHILD = 0x00000040,
+    WS_EX_TOOLWINDOW = 0x00000080,
+    WS_EX_WINDOWEDGE = 0x00000100,
+    WS_EX_CLIENTEDGE = 0x00000200,
+    WS_EX_CONTEXTHELP = 0x00000400,
+    WS_EX_RIGHT = 0x00001000,
+    WS_EX_LEFT = 0x00000000,
+    WS_EX_RTLREADING = 0x00002000,
+    WS_EX_LTRREADING = 0x00000000,
+    WS_EX_LEFTSCROLLBAR = 0x00004000,
+    WS_EX_RIGHTSCROLLBAR = 0x00000000,
+    WS_EX_CONTROLPARENT = 0x00010000,
+    WS_EX_STATICEDGE = 0x00020000,
+    WS_EX_APPWINDOW = 0x00040000,
+    WS_EX_OVERLAPPEDWINDOW = WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE,
+    WS_EX_PALETTEWINDOW = WS_EX_WINDOWEDGE | WS_EX_TOOLWINDOW | WS_EX_TOPMOST,
+    WS_EX_LAYERED = 0x00080000,
+    WS_EX_NOINHERITLAYOUT = 0x00100000,
+    WS_EX_LAYOUTRTL = 0x00400000,
+    WS_EX_COMPOSITED = 0x02000000,
+    WS_EX_NOACTIVATE = 0x08000000
+}

src/AtomUI.Platform.Win32/Interop/Win32API.cs

@@ -0,0 +1,51 @@
+#nullable enable
+
+using System.Runtime.InteropServices;
+
+// ReSharper disable InconsistentNaming
+#pragma warning disable 169, 649
+
+namespace AtomUI.Platform.Win32.Interop;
+
+internal static class Win32API
+{
+    
+    [DllImport("user32.dll", SetLastError = true, EntryPoint = "GetWindowLongPtrW", ExactSpelling = true)]
+    public static extern uint GetWindowLongPtr(IntPtr hWnd, int nIndex);
+    
+    [DllImport("user32.dll", SetLastError = true, EntryPoint = "GetWindowLongW", ExactSpelling = true)]
+    public static extern uint GetWindowLong32b(IntPtr hWnd, int nIndex);
+    
+    public static uint GetWindowLong(IntPtr hWnd, int nIndex)
+    {
+        if (IntPtr.Size == 4)
+        {
+            return GetWindowLong32b(hWnd, nIndex);
+        }
+        return GetWindowLongPtr(hWnd, nIndex);
+    }
+    
+    [DllImport("user32.dll", SetLastError = true, EntryPoint = "SetWindowLongW", ExactSpelling = true)]
+    private static extern uint SetWindowLong32b(IntPtr hWnd, int nIndex, uint value);
+
+    [DllImport("user32.dll", SetLastError = true, EntryPoint = "SetWindowLongPtrW", ExactSpelling = true)]
+    private static extern IntPtr SetWindowLong64b(IntPtr hWnd, int nIndex, IntPtr value);
+    
+    public static uint SetWindowLong(IntPtr hWnd, int nIndex, uint value)
+    {
+        if (IntPtr.Size == 4)
+        {
+            return SetWindowLong32b(hWnd, nIndex, value);
+        }
+        return (uint)SetWindowLong64b(hWnd, nIndex, new IntPtr(value)).ToInt32();
+    }
+    
+    public static IntPtr SetWindowLongPtr(IntPtr hWnd, int nIndex, IntPtr handle)
+    {
+        if (IntPtr.Size == 4)
+        {
+            return new IntPtr(SetWindowLong32b(hWnd, nIndex, (uint)handle.ToInt32()));
+        }
+        return SetWindowLong64b(hWnd, nIndex, handle);
+    }
+}

src/AtomUI.Platform.Win32/Windows/WindowBaseExtensions.cs

@@ -0,0 +1,60 @@
+using AtomUI.Platform.Win32.Interop;
+using Avalonia.Controls;
+
+namespace AtomUI.Platform.Windows;
+
+internal static class WindowBaseExtensions
+{
+    private const WindowStyles WindowStateMask = (WindowStyles.WS_MAXIMIZE | WindowStyles.WS_MINIMIZE);
+    
+    private static WindowStyles GetWindowStateStyles(this WindowBase window)
+    {
+        return window.GetWindowStyle() & WindowStateMask;
+    }
+    
+    private static WindowStyles GetWindowStyle(this WindowBase window)
+    {
+        var hwnd = window.PlatformImpl!.Handle.Handle;
+        return (WindowStyles)Win32API.GetWindowLong(hwnd, (int)WindowLongParam.GWL_STYLE);
+    }
+    
+    private static void SetWindowStyle(this WindowBase window, WindowStyles style)
+    {
+        var hwnd = window.PlatformImpl!.Handle.Handle;
+        Win32API.SetWindowLong(hwnd, (int)WindowLongParam.GWL_STYLE, (uint)style);
+    }
+    
+    private static WindowStyles GetWindowExtendedStyle(this WindowBase window)
+    {
+        var hwnd = window.PlatformImpl!.Handle.Handle;
+        return (WindowStyles)Win32API.GetWindowLong(hwnd, (int)WindowLongParam.GWL_EXSTYLE);
+    }
+    
+    private static void SetWindowExtendedStyle(this WindowBase window, WindowStyles style)
+    {
+        var hwnd = window.PlatformImpl!.Handle.Handle;
+        Win32API.SetWindowLong(hwnd, (int)WindowLongParam.GWL_EXSTYLE, (uint)style);
+    }
+    
+    public static void SetTransparentForMouseEvents(this WindowBase window, bool flag)
+    {
+        var styles = window.GetWindowExtendedStyle();
+        // 不是确定这样处理是否合适
+        if (flag)
+        {
+            styles |= WindowStyles.WS_EX_TRANSPARENT | WindowStyles.WS_EX_LAYERED;
+        }
+        else
+        {
+            styles &= ~(WindowStyles.WS_EX_TRANSPARENT | WindowStyles.WS_EX_LAYERED);
+        }
+
+        window.SetWindowExtendedStyle(styles);
+    }
+    
+    public static bool IsTransparentForMouseEvents(this WindowBase window)
+    {
+        var styles = window.GetWindowExtendedStyle();
+        return (styles & WindowStyles.WS_EX_TRANSPARENT) != 0;
+    }
+}

src/AtomUI.Theme/AtomUI.Theme.csproj

@@ -31,13 +31,4 @@
         <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics"/>
     </ItemGroup>
     
-    <ItemGroup>
-        <Compile Remove="Platform/**/*.cs"/>
-    </ItemGroup>
-
-    <ItemGroup Condition="$([MSBuild]::IsOSPlatform('Windows'))">
-        <Compile Include="Platform\Windows\*.cs"/>
-        <PackageReference Include="Avalonia.Win32"/>
-    </ItemGroup>
-
 </Project>