#include "lib9.h"#include "draw.h"#include "tk.h" #define RGB(R,G,B) ((R<<24)|(G<<16)|(B<<8)|(0xff)) enum{	tkBackR		= 0xdd,		/* Background base color */	tkBackG 	= 0xdd,	tkBackB 	= 0xdd, 	tkSelectR	= 0xb0,		/* Check box selected color */	tkSelectG	= 0x30,	tkSelectB	= 0x60, 	tkSelectbgndR	= 0x40,		/* Selected item background */	tkSelectbgndG	= 0x40,	tkSelectbgndB	= 0x40}; typedef struct Coltab Coltab;struct Coltab {	int	c;	ulong rgba;	int shade;}; static Coltab coltab[] ={	TkCbackgnd,		RGB(tkBackR, tkBackG, tkBackB),		TkSameshade,	TkCbackgndlght,		RGB(tkBackR, tkBackG, tkBackB),		TkLightshade,	TkCbackgnddark,		RGB(tkBackR, tkBackG, tkBackB),		TkDarkshade,	TkCactivebgnd,		RGB(tkBackR+0x10, tkBackG+0x10, tkBackB+0x10),		TkSameshade,	TkCactivebgndlght,		RGB(tkBackR+0x10, tkBackG+0x10, tkBackB+0x10),		TkLightshade,	TkCactivebgnddark,		RGB(tkBackR+0x10, tkBackG+0x10, tkBackB+0x10),		TkDarkshade,	TkCactivefgnd,		RGB(0, 0, 0),		TkSameshade,	TkCforegnd,		RGB(0, 0, 0),		TkSameshade,	TkCselect,		RGB(tkSelectR, tkSelectG, tkSelectB),		TkSameshade,	TkCselectbgnd,		RGB(tkSelectbgndR, tkSelectbgndG, tkSelectbgndB),		TkSameshade,	TkCselectbgndlght,		RGB(tkSelectbgndR, tkSelectbgndG, tkSelectbgndB),		TkLightshade,	TkCselectbgnddark,		RGB(tkSelectbgndR, tkSelectbgndG, tkSelectbgndB),		TkDarkshade,	TkCselectfgnd,		RGB(0xff, 0xff, 0xff),		TkSameshade,	TkCdisablefgnd,		RGB(0x88, 0x88, 0x88),		TkSameshade,	TkChighlightfgnd,		RGB(0, 0, 0),		TkSameshade,	-1,}; voidtksetenvcolours(TkEnv *env){	Coltab *c; 	c = &coltab[0];	while(c->c != -1) {		env->colors[c->c] = tkrgbashade(c->rgba, c->shade);		env->set |= (1<<c->c);		c++;	}}