1 files changed, 46 insertions, 0 deletions
diff --git a/src/linux/ColorRGB+Gtk.m b/src/linux/ColorRGB+Gtk.m
new file mode 100644
index 0000000..be5dd56
--- /dev/null
+++ b/src/linux/ColorRGB+Gtk.m
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2011  Alex Merry <dev@randomguy3.me.uk>
+ * Copyright 2010  Chris Heunen
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#import "ColorRGB+Gtk.h"
+
+// 257 = 65535/255
+// GdkColor values run from 0 to 65535, not from 0 to 255
+#define GDK_FACTOR 257
+
+@implementation ColorRGB (Gtk)
+
++ (ColorRGB*) colorWithGdkColor:(GdkColor)color {
+    return [ColorRGB colorWithRed:color.red/GDK_FACTOR green:color.green/GDK_FACTOR blue:color.blue/GDK_FACTOR];
+}
+
+- (id) initWithGdkColor:(GdkColor)color {
+    return [self initWithRed:color.red/GDK_FACTOR green:color.green/GDK_FACTOR blue:color.blue/GDK_FACTOR];
+}
+
+- (GdkColor) gdkColor {
+    GdkColor color;
+    color.pixel = 0;
+    color.red = GDK_FACTOR * [self red];
+    color.green = GDK_FACTOR * [self green];
+    color.blue = GDK_FACTOR * [self blue];
+    return color;
+}
+
+@end
+
+// vim:ft=objc:ts=8:et:sts=4:sw=4