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GTGColor.h
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#ifndef _GTGCOLOR_H_
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#define _GTGCOLOR_H_
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#include <stdint.h>
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typedef
uint32_t
gtg_rgb_color_t
;
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struct
gtg_color
{
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char
*
color_name
;
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gtg_rgb_color_t
rgb
;
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};
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typedef
struct
gtg_color
*
gtg_color_t
;
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/* In a 4-byte value, the first byte corresponds to blue,
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* the second to green, the third to red. The 4th byte is
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* unused (for now). ie. a color is represented as follows:
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* 0x00rrggbb
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*/
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#define GTG_COLOR_BLUE_POS 0
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#define GTG_COLOR_GREEN_POS 8
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#define GTG_COLOR_RED_POS 16
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#define GTG_COLOR_BLUE_MASK (0x000000ff << GTG_COLOR_BLUE_POS)
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#define GTG_COLOR_GREEN_MASK (0x000000ff << GTG_COLOR_GREEN_POS)
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#define GTG_COLOR_RED_MASK (0x000000ff << GTG_COLOR_RED_POS)
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static
inline
uint8_t
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GTG_COLOR_GET_BLUE
(
gtg_rgb_color_t
rgb
)
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{
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return
(((rgb) &
GTG_COLOR_BLUE_MASK
) >>
GTG_COLOR_BLUE_POS
);
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}
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static
inline
uint8_t
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GTG_COLOR_GET_GREEN
(
gtg_rgb_color_t
rgb
)
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{
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return
(((rgb) &
GTG_COLOR_GREEN_MASK
) >>
GTG_COLOR_GREEN_POS
);
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}
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static
inline
uint8_t
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GTG_COLOR_GET_RED
(
gtg_rgb_color_t
rgb
)
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{
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return
(((rgb) &
GTG_COLOR_RED_MASK
) >>
GTG_COLOR_RED_POS
);
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}
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static
inline
gtg_rgb_color_t
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GTG_COLOR_SET_COLOR
(uint8_t r, uint8_t g, uint8_t b)
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{
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return
((r <<
GTG_COLOR_RED_POS
) |
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(g <<
GTG_COLOR_GREEN_POS
) |
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(b <<
GTG_COLOR_BLUE_POS
));
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}
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extern
gtg_color_t
GTG_BLACK
;
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extern
gtg_color_t
GTG_RED
;
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extern
gtg_color_t
GTG_GREEN
;
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extern
gtg_color_t
GTG_BLUE
;
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extern
gtg_color_t
GTG_WHITE
;
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extern
gtg_color_t
GTG_TEAL
;
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extern
gtg_color_t
GTG_DARKGREY
;
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extern
gtg_color_t
GTG_YELLOW
;
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extern
gtg_color_t
GTG_PURPLE
;
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extern
gtg_color_t
GTG_LIGHTBROWN
;
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extern
gtg_color_t
GTG_LIGHTGREY
;
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extern
gtg_color_t
GTG_DARKBLUE
;
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extern
gtg_color_t
GTG_PINK
;
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extern
gtg_color_t
GTG_DARKPINK
;
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extern
gtg_color_t
GTG_SEABLUE
;
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extern
gtg_color_t
GTG_KAKI
;
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extern
gtg_color_t
GTG_REDBLOOD
;
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extern
gtg_color_t
GTG_BROWN
;
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extern
gtg_color_t
GTG_GRENAT
;
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extern
gtg_color_t
GTG_ORANGE
;
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extern
gtg_color_t
GTG_MAUVE
;
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extern
gtg_color_t
GTG_LIGHTPINK
;
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void
gtg_color_init
();
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void
gtg_color_exit
();
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gtg_color_t
gtg_color_create
(
const
char
*name, uint8_t r, uint8_t g, uint8_t b);
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void
gtg_color_free
(gtg_color_t color);
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#endif
/* _GTGCOLOR_H_ */
Generated on Thu Jun 7 2012 17:35:29 for Generic Trace Generator (GTG) by
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