X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=dwm.c;h=d264e48b9a696afce00686e94c252b0c22467fbc;hb=a355782a7795c8c26a05e8bda1505ff46d5d0289;hp=e1c8c200c2baa6038277e14da39fa92609232507;hpb=20cd3360876f551c0f3b4c9c5a827a64b829e6ef;p=dwm.git

diff --git a/dwm.c b/dwm.c
index e1c8c20..d264e48 100644
--- a/dwm.c
+++ b/dwm.c
@@ -178,6 +178,7 @@ void scan(void);
 void setclientstate(Client *c, long state);
 void setgeom(const char *arg);
 void setlayout(const char *arg);
+void setmfact(const char *arg);
 void setup(void);
 void spawn(const char *arg);
 void tag(const char *arg);
@@ -1462,6 +1463,26 @@ setlayout(const char *arg) {
 		drawbar();
 }
 
+void
+setmfact(const char *arg) {
+	double delta;
+
+	if(!arg)
+		return;
+	delta = strtod(arg, NULL);
+	if(arg[0] == '-' || arg[0] == '+') {
+		if(mfact + delta < 0.1 || mfact + delta > 0.9)
+			return;
+		mfact += delta;
+	}
+	else {
+		if(delta < 0.1 || delta > 0.9)
+			return;
+		mfact = delta;
+	}
+	arrange();
+}
+
 void
 setup(void) {
 	unsigned int i, w;