Move parse_color to utils.c

4 files changed, 47 insertions, 47 deletions

diff --git a/src/utils.c b/src/utils.c
index 2425576..29fdd65 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -32,3 +32,49 @@ parse_int(char *string, char *arg)
 	}
 	return (int)val;
 }
+
+bool
+parse_color (char *hex, Color *c, int a)
+{
+	if ((strlen(hex) != 7) && (strlen(hex) != 9))
+		return false;
+
+	int len;
+	if (strlen(hex) == 9) {
+		len = 4;
+	} else {
+		len = 3;
+	}
+
+	hex++;
+	int colors[4];
+	for (int i = 0; i < len; hex += 2, i++) {
+		char color[3];
+		strlcpy(color, hex, 3);
+
+		char *endptr;
+		errno = 0;
+		long val = strtol(color, &endptr, 16);
+		if (errno != 0) {
+			perror("strtol");
+			exit(-2);
+		}
+		if (endptr == color) {
+			fprintf(stderr, "No valid hex color found\n");
+			exit(-2);
+		}
+
+		colors[i] = (int)val;
+	}
+
+	c->r = colors[0];
+	c->g = colors[1];
+	c->b = colors[2];
+	if (len == 4) {
+		c->a = colors[3];
+	} else {
+		c->a = a;
+	}
+
+	return true;
+}
diff --git a/src/utils.h b/src/utils.h
index 25e51ee..1e50975 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -3,5 +3,6 @@
 #include <stdbool.h>
 
 int parse_int(char *string, char *arg);
+bool parse_color(char *arg, Color *c, int a);
 
 #endif
diff --git a/src/yawa.c b/src/yawa.c
index 4d783a5..d585465 100644
--- a/src/yawa.c
+++ b/src/yawa.c
@@ -199,52 +199,6 @@ set_root_atoms (Pixmap pixmap)
 	return 1;
 }
 
-bool
-parse_color (char *hex, Color *c, int a)
-{
-	if ((strlen(hex) != 7) && (strlen(hex) != 9))
-		return false;
-
-	int len;
-	if (strlen(hex) == 9) {
-		len = 4;
-	} else {
-		len = 3;
-	}
-
-	hex++;
-	int colors[4];
-	for (int i = 0; i < len; hex += 2, i++) {
-		char color[3];
-		strlcpy(color, hex, 3);
-
-		char *endptr;
-		errno = 0;
-		long val = strtol(color, &endptr, 16);
-		if (errno != 0) {
-			perror("strtol");
-			exit(-2);
-		}
-		if (endptr == color) {
-			fprintf(stderr, "No valid hex color found\n");
-			exit(-2);
-		}
-
-		colors[i] = (int)val;
-	}
-
-	c->r = colors[0];
-	c->g = colors[1];
-	c->b = colors[2];
-	if (len == 4) {
-		c->a = colors[3];
-	} else {
-		c->a = a;
-	}
-
-	return true;
-}
-
 int
 load_image (ImageMode mode, const char *arg, int rootW, int rootH,
             int alpha, Imlib_Image rootimg)
diff --git a/src/yawa.h b/src/yawa.h
index 7d4a1e7..297512c 100644
--- a/src/yawa.h
+++ b/src/yawa.h
@@ -16,7 +16,6 @@ typedef enum
 } ImageMode;
 
 int set_root_atoms(Pixmap pixmap);
-bool parse_color (char *arg, Color *c, int a);
 int load_image(ImageMode mode, const char *arg, int rootW, int rootH, int alpha,
                Imlib_Image rootimg);