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authorDana Jansens <danakj@orodu.net>2002-10-31 06:54:56 +0000
committerDana Jansens <danakj@orodu.net>2002-10-31 06:54:56 +0000
commitdb451d95bf97b8a8e995f031ac98da50606fd3a0 (patch)
tree7d33a3f9c285c4818d27f4b5f68636918147030b /src/Color.hh
parent60b016b7fc54a01c19a3ab9a6d127b0509c38f11 (diff)
rename, remove bullshit. ya
Diffstat (limited to 'src/Color.hh')
-rw-r--r--src/Color.hh128
1 files changed, 0 insertions, 128 deletions
diff --git a/src/Color.hh b/src/Color.hh
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-// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
-// Color.hh for Blackbox - an X11 Window manager
-// Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh at debian.org>
-// Copyright (c) 1997 - 2000, 2002 Bradley T Hughes <bhughes at trolltech.com>
-//
-// 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.
-
-#ifndef COLOR_HH
-#define COLOR_HH
-
-extern "C" {
-#include <X11/Xlib.h>
-}
-
-#include <map>
-#include <string>
-
-class BaseDisplay;
-
-class BColor {
-public:
- BColor(const BaseDisplay * const _display = 0, unsigned int _screen = ~(0u));
- BColor(int _r, int _g, int _b,
- const BaseDisplay * const _display, unsigned int _screen = ~(0u));
- BColor(const std::string &_name,
- const BaseDisplay * const _display, unsigned int _screen = ~(0u));
- ~BColor(void);
-
- inline const std::string &name(void) const { return colorname; }
-
- inline int red(void) const { return r; }
- inline int green(void) const { return g; }
- inline int blue(void) const { return b; }
- void setRGB(int _r, int _g, int _b) {
- deallocate();
- r = _r;
- g = _g;
- b = _b;
- }
-
- inline const BaseDisplay *display(void) const { return dpy; }
- inline unsigned int screen(void) const { return scrn; }
- void setDisplay(const BaseDisplay * const _display,
- unsigned int _screen = ~(0u));
-
- inline bool isAllocated(void) const { return allocated; }
-
- inline bool isValid(void) const { return r != -1 && g != -1 && b != -1; }
-
- unsigned long pixel(void) const;
-
- // operators
- BColor &operator=(const BColor &c);
- inline bool operator==(const BColor &c) const
- { return (r == c.r && b == c.b && b == c.b); }
- inline bool operator!=(const BColor &c) const
- { return (! operator==(c)); }
-
- static void cleanupColorCache(void);
-
-private:
- void parseColorName(void);
- void allocate(void);
- void deallocate(void);
-
- bool allocated;
- int r, g, b;
- unsigned long p;
- const BaseDisplay *dpy;
- unsigned int scrn;
- std::string colorname;
-
- // global color allocator/deallocator
- struct RGB {
- const BaseDisplay* const display;
- const unsigned int screen;
- const int r, g, b;
-
- RGB(void) : display(0), screen(~(0u)), r(-1), g(-1), b(-1) { }
- RGB(const BaseDisplay * const a, const unsigned int b,
- const int x, const int y, const int z)
- : display(a), screen(b), r(x), g(y), b(z) {}
- RGB(const RGB &x)
- : display(x.display), screen(x.screen), r(x.r), g(x.g), b(x.b) {}
-
- inline bool operator==(const RGB &x) const {
- return display == x.display &&
- screen == x.screen &&
- r == x.r && g == x.g && b == x.b;
- }
-
- inline bool operator<(const RGB &x) const {
- unsigned long p1, p2;
- p1 = (screen << 24 | r << 16 | g << 8 | b) & 0x00ffffff;
- p2 = (x.screen << 24 | x.r << 16 | x.g << 8 | x.b) & 0x00ffffff;
- return p1 < p2;
- }
- };
- struct PixelRef {
- const unsigned long p;
- unsigned int count;
- inline PixelRef(void) : p(0), count(0) { }
- inline PixelRef(const unsigned long x) : p(x), count(1) { }
- };
- typedef std::map<RGB,PixelRef> ColorCache;
- typedef ColorCache::value_type ColorCacheItem;
- static ColorCache colorcache;
- static bool cleancache;
- static void doCacheCleanup(void);
-};
-
-#endif // COLOR_HH