74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
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// Color.hh for Fluxbox Window Manager
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// Copyright (c) 2002 Henrik Kinnunen (fluxgen@users.sourceforge.net)
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//
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// from Image.hh for Blackbox - an X11 Window manager
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// Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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// $Id: Color.hh,v 1.1 2002/11/26 16:01:27 fluxgen Exp $
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#ifndef FBTK_COLOR_HH
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#define FBTK_COLOR_HH
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#include "NotCopyable.hh"
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namespace FbTk {
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/**
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Holds rgb color and pixel value
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*/
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class Color {
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public:
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Color();
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explicit Color(unsigned long pixel);
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Color(const Color &col_copy);
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Color(unsigned char red, unsigned char green, unsigned char blue, int screen);
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Color(const char *color_string, int screen);
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~Color();
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bool setFromString(const char *color_string, int screen);
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/// TODO don't like this
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void setPixel(unsigned long pixel) { m_pixel = pixel; }
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// TODO
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//Color &operator = (const Color &col_copy);
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bool isAllocated() const { return m_allocated; }
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unsigned char red() const { return m_red; }
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unsigned char green() const { return m_green; }
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unsigned char blue() const { return m_blue; }
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unsigned long pixel() const { return m_pixel; }
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private:
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void free();
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void copy(const Color &col);
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void allocate(unsigned char red, unsigned char green, unsigned char blue, int screen);
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inline void setAllocated(bool a) { m_allocated = a; }
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void setRGB(unsigned char red, unsigned char green, unsigned char blue);
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unsigned char m_red, m_green, m_blue;
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unsigned long m_pixel;
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bool m_allocated;
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int m_screen;
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};
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}; // end namespace FbTk
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#endif // FBTK_COLOR_HH
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