From 3fc1818219dc28817a0df53c2f0108b763941e74 Mon Sep 17 00:00:00 2001
From: bakkeby <bakkeby@gmail.com>
Date: Thu, 4 Sep 2025 08:35:38 +0200
Subject: [PATCH] alpha: reverting alpha value back to float and casting to
 double instead ref. #13

---
 config.def.h | 2 +-
 slock.c      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/config.def.h b/config.def.h
index 47b693ed1cd191f4512ec1df0f2ed9a4ecb69b72..9f7baac1e113a059a1fc9d452b2607716f409568 100644
--- a/config.def.h
+++ b/config.def.h
@@ -86,7 +86,7 @@ ResourcePref resources[] = {
 
 #if ALPHA_PATCH
 /* lock screen opacity */
-static const double alpha = 0.9;
+static const float alpha = 0.9;
 #endif // ALPHA_PATCH
 
 /* treat a cleared input like a wrong password (color) */
diff --git a/slock.c b/slock.c
index 72adfa5a4532df357a1c5d34bf269bc67a0811b1..0c34c02ece00a0f3401baa6de0067b52e0255541 100644
--- a/slock.c
+++ b/slock.c
@@ -600,7 +600,7 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
 			drawlogo(dpy, lock, INIT);
 			#endif // DWM_LOGO_PATCH
 			#if ALPHA_PATCH
-			unsigned int opacity = (unsigned int)(alpha * 0xffffffff);
+			unsigned int opacity = (unsigned int)((double)alpha * 0xffffffff);
 			XChangeProperty(dpy, lock->win, XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False), XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1L);
 			XSync(dpy, False);
 			#endif // ALPHA_PATCH