Fixed restoration of the panel divider position.

[psensor.git] / src / lib / color.c

diff --git a/src/lib/color.c b/src/lib/color.c
index 3d60836..6ec2ec6 100644 (file)
--- a/src/lib/color.c
+++ b/src/lib/color.c
@@ -1,22 +1,21 @@
 /*
-    Copyright (C) 2010-2011 jeanfi@gmail.com
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-    02110-1301 USA
-*/
-
+ * Copyright (C) 2010-2016 jeanfi@gmail.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
@@ -24,24 +23,20 @@
 
 #include "color.h"
 
-void
-color_set(struct color *color,
-         unsigned int red, unsigned int green, unsigned int blue)
+void color_set(struct color *c, double r, double g, double b)
 {
-       color->red = red;
-       color->green = green;
-       color->blue = blue;
-
-       color->f_red = ((double)color->red) / 65535;
-       color->f_green = ((double)color->green) / 65535;
-       color->f_blue = ((double)color->blue) / 65535;
+       c->red = r;
+       c->green = g;
+       c->blue = b;
 }
 
-struct color *color_new(unsigned int red, unsigned int green, unsigned int blue)
+struct color *color_new(double r, double g, double b)
 {
-       struct color *color = malloc(sizeof(struct color));
+       struct color *color;
+
+       color = malloc(sizeof(struct color));
 
-       color_set(color, red, green, blue);
+       color_set(color, r, g, b);
 
        return color;
 }
@@ -66,7 +61,7 @@ int is_color(const char *str)
        return 1;
 }
 
-struct color *string_to_color(const char *str)
+struct color *str_to_color(const char *str)
 {
        char tmp[5];
        unsigned int red, green, blue;
@@ -86,14 +81,19 @@ struct color *string_to_color(const char *str)
        tmp[4] = '\0';
        blue = strtol(tmp, NULL, 16);
 
-       return color_new(red, green, blue);
+       return color_new(((double)red)/65535,
+                        ((double)green)/65535,
+                        ((double)blue)/65535);
 }
 
-char *color_to_string(struct color *color)
+char *color_to_str(const struct color *color)
 {
        char *str = malloc(1 + 12 + 1);
 
-       sprintf(str, "#%.4x%.4x%.4x", color->red, color->green, color->blue);
+       sprintf(str, "#%.4x%.4x%.4x",
+               (int)(65535 * color->red),
+               (int)(65535 * color->green),
+               (int)(65535 * color->blue));
 
        return str;
 }