From b828b27adfd97162e989723afbedf245f3822682 Mon Sep 17 00:00:00 2001
From: speedie <speedie@duck.com>
Date: Sat, 11 Feb 2023 11:34:52 +0100
Subject: [PATCH] update alpha on color reload

---
 st.c     | 14 +++++++++++++-
 st.h     |  2 +-
 toggle.h |  2 +-
 x.c      |  8 ++++++++
 4 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/st.c b/st.c
index bd16699..519a8c2 100644
--- a/st.c
+++ b/st.c
@@ -2273,9 +2273,18 @@ strhandle(void)
 			return;
         #if RELOADCOLORS
 		case 4:
-			if (narg < 3)
+			if (narg < 3) {
+                reloadalpha();
 				break;
+            }
 			p = strescseq.args[2];
+            reloadalpha();
+
+            break;
+        #else
+        case 4:
+            reloadalpha();
+            break;
         #endif
 		case 104: /* color reset */
 			j = (narg > 1) ? atoi(strescseq.args[1]) : -1;
@@ -2292,6 +2301,9 @@ strhandle(void)
 					xclearwin();
 				tfulldirt();
 			}
+
+            reloadalpha();
+
 			return;
 		}
 		break;
diff --git a/st.h b/st.h
index f7a7288..48c9292 100644
--- a/st.h
+++ b/st.h
@@ -44,7 +44,7 @@ enum glyph_attribute {
 	ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
 };
 
- 
+
 enum drawing_mode {
     DRAW_NONE = 0,
     DRAW_BG = 1 << 0,
diff --git a/toggle.h b/toggle.h
index f0e56e3..d81d619 100644
--- a/toggle.h
+++ b/toggle.h
@@ -2,4 +2,4 @@
 #define USEXRESOURCES 1 /* Include Xresources support (0/1) */
 
 /* Toggle functionality */
-#define RELOADCOLORS  0 /* Allow programs like pywal to reload colors during runtime through sequences (0/1) */
+#define RELOADCOLORS  1 /* Allow programs like pywal to reload colors during runtime through sequences (0/1) */
diff --git a/x.c b/x.c
index 0006088..7db70dc 100644
--- a/x.c
+++ b/x.c
@@ -870,6 +870,14 @@ xloadcolor(int i, const char *name, Color *ncolor)
 	return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor);
 }
 
+void
+reloadalpha(void)
+{
+	dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha);
+	dc.col[defaultbg].pixel &= 0x00FFFFFF;
+	dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24;
+}
+
 void
 xloadcols(void)
 {