X-Git-Url: https://repo.or.cz/w/wmaker-crm.git/blobdiff_plain/59fc927dc9f183802621138534fa6eaafe5593ba..688a56e8ab67b56550e2874d9d7423f0d435bfd9:/plugins/libwmfun/wave.c

diff --git a/plugins/libwmfun/wave.c b/plugins/libwmfun/wave.c
index 8c7265d7..2ffe6b37 100644
--- a/plugins/libwmfun/wave.c
+++ b/plugins/libwmfun/wave.c
@@ -36,9 +36,10 @@
 #include <time.h>
 #include "generic.h"
 
-RImage *waves (int argc, char **argv, int width, int height, int relief) {
+RImage *waves(int argc, char **argv, int width, int height, int relief)
+{
 
-	int i, j, k, done, sine [256];
+	int i, j, k, done, sine[256];
 	int from[3] = { 0x00, 0x00, 0x00 };
 	int to[3] = { 0xff, 0xff, 0xff };
 	int layers, range, dx[1000], dy[1000];
@@ -49,29 +50,28 @@ RImage *waves (int argc, char **argv, int width, int height, int relief) {
 	int c;
 
 	optind = 1;
-	for (done=0; !done; ) {
+	for (done = 0; !done;) {
 		static struct option long_options[] = {
 			{"from", 1, 0, 'f'},
 			{"to", 1, 0, 't'},
 			{0, 0, 0, 0}
 		};
 
-		c = getopt_long (argc, argv, "f:t:",
-			long_options, &option_index);
+		c = getopt_long(argc, argv, "f:t:", long_options, &option_index);
 		if (c == -1) {
 			break;
 		}
 
 		switch (c) {
 		case 'f':
-			if (!parse_color (optarg, from)) {
-				error ("invalid color: %s\n", optarg);
+			if (!parse_color(optarg, from)) {
+				error("invalid color: %s\n", optarg);
 				return 0;
 			}
 			break;
 		case 't':
-			if (!parse_color (optarg, to)) {
-				error ("invalid color: %s\n", optarg);
+			if (!parse_color(optarg, to)) {
+				error("invalid color: %s\n", optarg);
 				return 0;
 			}
 			break;
@@ -84,12 +84,12 @@ RImage *waves (int argc, char **argv, int width, int height, int relief) {
 	argc -= optind;
 	argv += optind;
 
-	if (!start_image ("waves", argc, 2, 3, width, height, &image)) {
-		return (RImage *)0;
+	if (!start_image("waves", argc, 2, 3, width, height, &image)) {
+		return (RImage *) 0;
 	}
 
-	layers = atoi (argv[0]);
-	range = atoi (argv[1]);
+	layers = atoi(argv[0]);
+	range = atoi(argv[1]);
 
 	if (layers <= 0) {
 		layers = 1;
@@ -102,33 +102,32 @@ RImage *waves (int argc, char **argv, int width, int height, int relief) {
 		range = 1;
 	}
 
-	for (i=0; i<256; i++) {
-		sine[i] = (int) (127.0 * sin (2.0 * M_PI * i / 256)) + 128;
+	for (i = 0; i < 256; i++) {
+		sine[i] = (int)(127.0 * sin(2.0 * M_PI * i / 256)) + 128;
 	}
 
-	srand (time (0));
+	srand(time(0));
 
-	for (i=0; i<layers; i++) {
-		dx[i] = random_int (range) - range / 2;
-		dy[i] = random_int (range) - range / 2;
+	for (i = 0; i < layers; i++) {
+		dx[i] = random_int(range) - range / 2;
+		dy[i] = random_int(range) - range / 2;
 	}
 
 	cptr = image->data;
-	for (i=0; i<height; i++) {
-		for (j=0; j<width; j++) {
+	for (i = 0; i < height; i++) {
+		for (j = 0; j < width; j++) {
 			int output[3], value = 0;
-			for (k=0; k<layers; k++) {
-				value += sine[(j*dx[k]+i*dy[k]) & 255];
+			for (k = 0; k < layers; k++) {
+				value += sine[(j * dx[k] + i * dy[k]) & 255];
 			}
-			interpolate_color (output, from, to, value / layers);
+			interpolate_color(output, from, to, value / layers);
 			*cptr++ = output[0];
 			*cptr++ = output[1];
 			*cptr++ = output[2];
-			if ( RRGBAFormat==image->format )
+			if (RRGBAFormat == image->format)
 				cptr++;
 		}
 	}
 
 	return image;
 }
-