From fbcbb7a3c1fdd9763f0abb775b43a61374280a31 Mon Sep 17 00:00:00 2001 From: fluxgen Date: Sat, 14 Sep 2002 12:47:50 +0000 Subject: first --- src/Color.cc | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 src/Color.cc diff --git a/src/Color.cc b/src/Color.cc new file mode 100644 index 0000000..b234150 --- /dev/null +++ b/src/Color.cc @@ -0,0 +1,107 @@ +// Color.cc for Fluxbox window manager +// Copyright (c) 2002 Henrik Kinnunen (fluxgen@users.sourceforge.net) +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the "Software"), +// to deal in the Software without restriction, including without limitation +// the rights to use, copy, modify, merge, publish, distribute, sublicense, +// and/or sell copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +// DEALINGS IN THE SOFTWARE. + +// $Id: Color.cc,v 1.1 2002/09/14 12:47:50 fluxgen Exp $ + +#include "Color.hh" + +namespace { +unsigned char maxValue(unsigned short colval) { + if (colval == 65535) + return 0xFF; + + return static_cast(colval/0xFF); +} + +}; + +namespace FbTk { +Color::Color(): +m_allocated(false) { + +} + +Color::Color(unsigned char red, unsigned char green, unsigned char blue, int screen): +m_red(red), m_green(green), m_blue(blue), +m_pixel(0), m_allocated(false) { + + Display *disp = BaseDisplay::getXDisplay(); + XColor color; + // fill xcolor structure + color.red = red; + color.blue = blue; + color.green = green; + + if (!XAllocColor(disp, DefaultColormap(disp, screen), &color)) { + cerr<<"FbTk::Color: Allocation error."<getXDisplay(); + Colormap colm = DefaultColormap(disp, screen); + + XColor color; + + if (! XParseColor(disp, colm, color_string, &color)) + cerr<<"FbTk::Color: Parse color error: \""<