diff options
| author | Marius Nita <marius@cs.pdx.edu> | 2002-11-01 03:30:18 +0000 |
|---|---|---|
| committer | Marius Nita <marius@cs.pdx.edu> | 2002-11-01 03:30:18 +0000 |
| commit | 110a1eeed9b5d0deb127a02364cf6c6fe29a9de8 (patch) | |
| tree | 93f4bbe6f757ec830988e1aa7de80a4447b99962 /src/color.hh | |
| parent | 9247a7a616809e45bd26774d5aed7d24c618e6f2 (diff) | |
moved files into otk
Diffstat (limited to 'src/color.hh')
| -rw-r--r-- | src/color.hh | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/src/color.hh b/src/color.hh deleted file mode 100644 index 5f3cb955..00000000 --- a/src/color.hh +++ /dev/null @@ -1,106 +0,0 @@ -// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*- -#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 |
