diff options
Diffstat (limited to 'tikzit-old/src/gtk/ColorRGB+Gtk.m')
-rw-r--r-- | tikzit-old/src/gtk/ColorRGB+Gtk.m | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tikzit-old/src/gtk/ColorRGB+Gtk.m b/tikzit-old/src/gtk/ColorRGB+Gtk.m new file mode 100644 index 0000000..be5dd56 --- /dev/null +++ b/tikzit-old/src/gtk/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 |