prehistoric-systems/Flow.Launcher
1
0
Fork 0
mirror of https://github.com/Flow-Launcher/Flow.Launcher.git synced 2026-03-11 08:54:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Use PInvoke.DwmSetWindowAttribute instead of DllImport

Browse source
This commit is contained in:
Jack251970 2025-03-16 14:39:56 +08:00
parent e4ade45d83
commit db37ab7373
3 changed files with 35 additions and 50 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

55
Flow.Launcher.Core/Resource/Theme.cs
View file

@ -12,8 +12,6 @@ using System.Windows.Shell;
using Flow.Launcher.Infrastructure;
using Flow.Launcher.Infrastructure.Logger;
using Flow.Launcher.Infrastructure.UserSettings;
using System.Runtime.InteropServices;
using System.Windows.Interop;
using Microsoft.Win32;
using Flow.Launcher.Plugin;
using TextBox = System.Windows.Controls.TextBox;
@ -70,43 +68,11 @@ namespace Flow.Launcher.Core.Resource
}
#region Blur Handling
private const int DWMWA_WINDOW_CORNER_PREFERENCE = 33;
public enum DWM_WINDOW_CORNER_PREFERENCE
{
Default = 0,
DoNotRound = 1,
Round = 2,
RoundSmall = 3
}
[DllImport("dwmapi.dll")]
private static extern int DwmSetWindowAttribute(IntPtr hwnd, int dwAttribute, ref DWM_WINDOW_CORNER_PREFERENCE pvAttribute, int cbAttribute);
public static void SetWindowCornerPreference(System.Windows.Window window, DWM_WINDOW_CORNER_PREFERENCE preference)
{
IntPtr hWnd = new WindowInteropHelper(window).Handle;
DwmSetWindowAttribute(hWnd, DWMWA_WINDOW_CORNER_PREFERENCE, ref preference, sizeof(int));
}
private Window GetMainWindow()
{
return Application.Current.Dispatcher.Invoke(() => Application.Current.MainWindow);
}
public void RefreshFrame()
{
Application.Current.Dispatcher.Invoke(() =>
{
Window mainWindow = Application.Current.MainWindow;
if (mainWindow == null)
return;
IntPtr mainWindowPtr = new WindowInteropHelper(mainWindow).Handle;
if (mainWindowPtr == IntPtr.Zero)
return;
HwndSource mainWindowSrc = HwndSource.FromHwnd(mainWindowPtr);
if (mainWindowSrc == null)
return;
// Remove OS minimizing/maximizing animation
// Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_TRANSITIONS_FORCEDISABLED, 3);
@ -124,7 +90,7 @@ namespace Flow.Launcher.Core.Resource
}, DispatcherPriority.Normal);
}
public void AutoDropShadow()
private void AutoDropShadow()
{
SetWindowCornerPreference("Default");
RemoveDropShadowEffectFromCurrentTheme();
@ -153,24 +119,15 @@ namespace Flow.Launcher.Core.Resource
}
}
public void SetWindowCornerPreference(string cornerType)
private void SetWindowCornerPreference(string cornerType)
{
Application.Current.Dispatcher.Invoke(() =>
{
System.Windows.Window mainWindow = GetMainWindow();
Window mainWindow = Application.Current.MainWindow;
if (mainWindow == null)
return;
DWM_WINDOW_CORNER_PREFERENCE preference = cornerType switch
{
"DoNotRound" => DWM_WINDOW_CORNER_PREFERENCE.DoNotRound,
"Round" => DWM_WINDOW_CORNER_PREFERENCE.Round,
"RoundSmall" => DWM_WINDOW_CORNER_PREFERENCE.RoundSmall,
"Default" => DWM_WINDOW_CORNER_PREFERENCE.Default,
_ => DWM_WINDOW_CORNER_PREFERENCE.Default,
};
SetWindowCornerPreference(mainWindow, preference);
Win32Helper.DWMSetCornerPreferenceForWindow(mainWindow, cornerType);
}, DispatcherPriority.Normal);
}
@ -189,7 +146,7 @@ namespace Flow.Launcher.Core.Resource
if (windowBorderStyle == null)
return;
Window mainWindow = GetMainWindow();
Window mainWindow = Application.Current.MainWindow;
if (mainWindow == null)
return;
@ -309,7 +266,7 @@ namespace Flow.Launcher.Core.Resource
}, DispatcherPriority.Render);
}
public void ColorizeWindow(string Mode)
private void ColorizeWindow(string mode)
{
Application.Current.Dispatcher.Invoke(() =>
{

3
Flow.Launcher.Infrastructure/NativeMethods.txt
View file

@ -19,4 +19,5 @@ WM_SYSKEYUP
EnumWindows
DwmSetWindowAttribute
DWM_SYSTEMBACKDROP_TYPE
DWM_SYSTEMBACKDROP_TYPE
DWM_WINDOW_CORNER_PREFERENCE

27
Flow.Launcher.Infrastructure/Win32Helper.cs
View file

@ -46,6 +46,33 @@ namespace Flow.Launcher.Infrastructure
(uint)Marshal.SizeOf<int>()).Succeeded;
}
/// <summary>
///
/// </summary>
/// <param name="window"></param>
/// <param name="cornerType">DoNotRound, Round, RoundSmall, Default</param>
/// <returns></returns>
public static unsafe bool DWMSetCornerPreferenceForWindow(Window window, string cornerType)
{
var windowHelper = new WindowInteropHelper(window);
windowHelper.EnsureHandle();
var preference = cornerType switch
{
"DoNotRound" => DWM_WINDOW_CORNER_PREFERENCE.DWMWCP_DONOTROUND,
"Round" => DWM_WINDOW_CORNER_PREFERENCE.DWMWCP_ROUND,
"RoundSmall" => DWM_WINDOW_CORNER_PREFERENCE.DWMWCP_ROUNDSMALL,
"Default" => DWM_WINDOW_CORNER_PREFERENCE.DWMWCP_DEFAULT,
_ => throw new InvalidOperationException("Invalid corner type")
};
return PInvoke.DwmSetWindowAttribute(
new(windowHelper.Handle),
DWMWINDOWATTRIBUTE.DWMWA_WINDOW_CORNER_PREFERENCE,
&preference,
(uint)Marshal.SizeOf<int>()).Succeeded;
}
#endregion
#region Backdrop