chizui/SpineViewer
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修复一些奇怪的bug

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This commit is contained in:
ww-rm
2025-04-20 16:13:50 +08:00
parent 2c77e385c5
commit abb32e9ed2
1 changed files with 32 additions and 20 deletions
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52
SpineViewer/Forms/WallpaperForm.cs
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@@ -23,25 +23,20 @@ namespace SpineViewer
InitializeComponent();
}
//protected override CreateParams CreateParams
//{
// get
// {
// var cp = base.CreateParams;
// cp.ExStyle = Win32.WS_EX_LAYERED;
// return cp;
// }
//}
//protected override void OnHandleCreated(EventArgs e)
//{
// base.OnHandleCreated(e);
// Win32.SetLayeredWindowAttributes(Handle, 0, 255, Win32.LWA_ALPHA);
// SetWallpaper();
//}
public void SetWallpaper()
protected override CreateParams CreateParams
{
get
{
var cp = base.CreateParams;
cp.ExStyle = Win32.WS_EX_TOOLWINDOW | Win32.WS_EX_LAYERED;
return cp;
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
// 设置成嵌入桌面
var progman = Win32.FindWindow("Progman", null);
if (progman != IntPtr.Zero)
@@ -51,11 +46,28 @@ namespace SpineViewer
var workerW = Win32.GetWorkerW();
if (workerW != IntPtr.Zero)
{
Win32.SetWindowLong(Handle, Win32.GWL_EXSTYLE, Win32.GetWindowLong(Handle, Win32.GWL_EXSTYLE) | Win32.WS_EX_LAYERED);
Win32.SetLayeredWindowAttributes(Handle, 0, 255, Win32.LWA_ALPHA);
Win32.SetParent(Handle, workerW);
Win32.SetParent(Handle, workerW); // 嵌入之前必须保证有 WS_EX_LAYERED 标志
}
}
}
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
[Browsable(false)]
public byte LayeredWindowAlpha
{
get
{
uint crKey = 0;
byte bAlpha = 255;
uint dwFlags = Win32.LWA_ALPHA;
Win32.GetLayeredWindowAttributes(Handle, ref crKey, ref bAlpha, ref dwFlags);
return bAlpha;
}
set
{
Win32.SetLayeredWindowAttributes(Handle, 0, value, Win32.LWA_ALPHA);
}
}
}
}