From 2ed61cfb3ad3d404b9a44bbb3f4c8083b469ae22 Mon Sep 17 00:00:00 2001 From: randomguy3 Date: Fri, 6 Jan 2012 13:44:40 +0000 Subject: Move everything into trunk. Also add branches and tags directories. git-svn-id: https://tikzit.svn.sourceforge.net/svnroot/tikzit/trunk@348 7c02a99a-9b00-45e3-bf44-6f3dd7fddb64 --- src/common/RColor.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 src/common/RColor.h (limited to 'src/common/RColor.h') diff --git a/src/common/RColor.h b/src/common/RColor.h new file mode 100644 index 0000000..7f22547 --- /dev/null +++ b/src/common/RColor.h @@ -0,0 +1,50 @@ +/* + * Copyright 2011 Alex Merry + * + * 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 . + */ + +#import + +#ifndef CGFloat +#define CGFloat float +#endif + +/** + * A lightweight color structure used by RenderContext + * + * This is mainly to avoid the overhead of ColorRGB when + * rendering things not based on a NodeStyle + * + * All values range from 0.0f to 1.0f. + */ +typedef struct { + CGFloat red; + CGFloat green; + CGFloat blue; + CGFloat alpha; +} +RColor; + +/** Solid white */ +static const RColor WhiteRColor __attribute__((unused)) = {1.0, 1.0, 1.0, 1.0}; +/** Solid black */ +static const RColor BlackRColor __attribute__((unused)) = {0.0, 0.0, 0.0, 1.0}; + +/** Create a color with alpha set to 1.0 */ +RColor MakeSolidRColor (CGFloat red, CGFloat green, CGFloat blue); +/** Create a color */ +RColor MakeRColor (CGFloat red, CGFloat green, CGFloat blue, CGFloat alpha); + +// vi:ft=objc:noet:ts=4:sts=4:sw=4 -- cgit v1.2.3