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#289, 1. add command option -dpi_sensitive_call=0, 2. reject sudden window dpi change

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Kang Yu 2024-02-09 12:19:50 -08:00
parent 63cd6db0e9
commit 818b8c50bd
4 changed files with 37 additions and 3 deletions
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1
Ninjacrab.PersistentWindows.Solution/Common/Models/ApplicationDisplayMetrics.cs
View file

@ -39,6 +39,7 @@ namespace PersistentWindows.Common.Models
public RECT ScreenPosition { get; set; }
public WindowPlacement WindowPlacement { get; set; }
public bool NeedUpdateWindowPlacement { get; set; } //non-persistent data used for tmp argument passing only
public uint Dpi { get; set; }
// window z-order
public bool IsTopMost { get; set; }

21
Ninjacrab.PersistentWindows.Solution/Common/PersistentWindowProcessor.cs
View file

@ -2008,7 +2008,7 @@ namespace PersistentWindows.Common
{
if (debugWindows.Contains(hWnd))
{
string log = string.Format("Captured {0,-8} at ({1}, {2}) of size {3} x {4} {5} fullscreen:{6} minimized:{7}",
string log = string.Format("Captured {0,-8} at ({1}, {2}) of size {3} x {4} {5} fullscreen:{6} minimized:{7}, dpi:{8}",
curDisplayMetrics,
curDisplayMetrics.ScreenPosition.Left,
curDisplayMetrics.ScreenPosition.Top,
@ -2016,7 +2016,8 @@ namespace PersistentWindows.Common
curDisplayMetrics.ScreenPosition.Height,
curDisplayMetrics.Title,
curDisplayMetrics.IsFullScreen,
curDisplayMetrics.IsMinimized
curDisplayMetrics.IsMinimized,
curDisplayMetrics.Dpi
);
Log.Event(log);
@ -2423,6 +2424,8 @@ namespace PersistentWindows.Common
RECT screenPosition = new RECT();
User32.GetWindowRect(hwnd, ref screenPosition);
uint dpi = User32.GetDpiForWindow(hwnd);
bool isMinimized = IsMinimized(hwnd);
IntPtr realHwnd = hwnd;
@ -2460,6 +2463,7 @@ namespace PersistentWindows.Common
WindowPlacement = windowPlacement,
NeedUpdateWindowPlacement = false,
ScreenPosition = screenPosition,
Dpi = dpi,
IsTopMost = IsWindowTopMost(hwnd),
NeedClearTopMost = false,
@ -2592,13 +2596,24 @@ namespace PersistentWindows.Common
*/
}
/*
if (!prevDisplayMetrics.EqualPlacement(curDisplayMetrics))
{
curDisplayMetrics.NeedUpdateWindowPlacement = true;
moved = true;
}
else if (!prevDisplayMetrics.ScreenPosition.Equals(curDisplayMetrics.ScreenPosition))
else*/ if (!prevDisplayMetrics.ScreenPosition.Equals(curDisplayMetrics.ScreenPosition))
{
if (prevDisplayMetrics.Dpi > 0 && curDisplayMetrics.Dpi != prevDisplayMetrics.Dpi)
{
if (curDisplayMetrics.ScreenPosition.Width * curDisplayMetrics.Dpi == prevDisplayMetrics.ScreenPosition.Width * prevDisplayMetrics.Dpi)
if (curDisplayMetrics.ScreenPosition.Height * curDisplayMetrics.Dpi == prevDisplayMetrics.ScreenPosition.Height * prevDisplayMetrics.Dpi)
{
// workaround #289
Log.Error($"ignore sudden scale ratio change for {GetWindowTitle(hwnd)}, prev DPI {prevDisplayMetrics.Dpi}, prev location {prevDisplayMetrics.ScreenPosition}, cur DPI {curDisplayMetrics.Dpi}, cur location {curDisplayMetrics.ScreenPosition}");
return false;
}
}
moved = true;
}
else if (!curDisplayMetrics.IsMinimized && prevDisplayMetrics.IsMinimized)

15
Ninjacrab.PersistentWindows.Solution/Common/WinApiBridge/User32.cs
View file

@ -493,6 +493,10 @@ namespace PersistentWindows.Common.WinApiBridge
[DllImport("user32.dll")]
public static extern bool IsWindowOnCurrentVirtualDesktop(IntPtr hWnd);
[DllImport("user32.dll", SetLastError = true)]
public static extern uint GetDpiForWindow(IntPtr hWnd);
public static bool DpiSenstiveCall = true;
[DllImport("user32.dll")]
public static extern bool SetProcessDpiAwarenessContext(int dpi_awareness_cxt);
[DllImport("user32.dll")]
@ -508,11 +512,22 @@ namespace PersistentWindows.Common.WinApiBridge
if (os_version.Version.Major < 10)
return 0;
/*
// windows 11 workaround for #289
if (os_version.Version.Build > 22000)
if (dpi_awareness_cxt == DPI_AWARENESS_CONTEXT_UNAWARE)
return 0;
if (dpi_awareness_cxt == DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2)
return 0;
if (dpi_awareness_cxt == DPI_AWARENESS_CONTEXT_UNAWARE)
//dpi_awareness_cxt = DPI_AWARENESS_CONTEXT_SYSTEM_AWARE;
//dpi_awareness_cxt = DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED;
dpi_awareness_cxt = DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE;
*/
if (!DpiSenstiveCall)
return 0;
//valid API since win10 1607
return SetThreadDpiAwarenessContext(dpi_awareness_cxt);
}

3
Ninjacrab.PersistentWindows.Solution/SystrayShell/Program.cs
View file

@ -147,6 +147,9 @@ namespace PersistentWindows.SystrayShell
case "-delay_auto_capture":
delay_auto_capture = 1;
break;
case "-dpi_sensitive_call=0":
User32.DpiSenstiveCall = false;
break;
case "-redirect_appdata":
redirect_appdata = true;
break;