From 8be98755535f01d7d447dc5e97f22a910425e26d Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Sun, 15 Dec 2024 20:16:49 +0100
Subject: [PATCH] fix return value for NUMCOLORS on desktop window
---
src/winapi_hooks.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/src/winapi_hooks.c b/src/winapi_hooks.c
index 9a2366a..081bdee 100644
--- a/src/winapi_hooks.c
+++ b/src/winapi_hooks.c
@@ -893,10 +893,22 @@ int WINAPI fake_GetDeviceCaps(HDC hdc, int index)
return RC_PALETTE | real_GetDeviceCaps(hdc, index);
}
- if (index == SIZEPALETTE || index == NUMCOLORS)
+ if (index == SIZEPALETTE)
{
return 256;
}
+
+ if (index == NUMCOLORS)
+ {
+ if (WindowFromDC(hdc) == GetDesktopWindow())
+ {
+ return 20;
+ }
+ else
+ {
+ return 256;
+ }
+ }
}
return real_GetDeviceCaps(hdc, index);