#include <u.h>#include <libc.h>#include <bio.h>#include <draw.h>#include "theme.h" Image*ereadcol(char *s){	Image *i;	char *e;	ulong c; 	c = strtoul(s, &e, 16);	if(e == nil || e == s)		return nil;	c = (c << 8) | 0xff;	i = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, c);	if(i == nil)		sysfatal("allocimage: %r");	return i;} Theme*loadtheme(void){	Theme *theme;	Biobuf *bp;	char *s; 	if(access("/dev/theme", AREAD) < 0)		return 0;	bp = Bopen("/dev/theme", OREAD);	if(bp == nil)		return 0;	theme = malloc(sizeof *theme);	if(theme == nil){		Bterm(bp);		return nil;	}	for(;;){		s = Brdstr(bp, '\n', 1);		if(s == nil)			break;		if(strncmp(s, "back", 4) == 0)			theme->back = ereadcol(s+5);		else if(strncmp(s, "high", 4) == 0)			theme->high = ereadcol(s+5);		else if(strncmp(s, "border", 6) == 0)			theme->border = ereadcol(s+7);		else if(strncmp(s, "text", 4) == 0)			theme->text = ereadcol(s+5);		else if(strncmp(s, "htext", 5) == 0)			theme->htext = ereadcol(s+6);		else if(strncmp(s, "title", 5) == 0)			theme->title = ereadcol(s+6);		else if(strncmp(s, "ltitle", 6) == 0)			theme->ltitle = ereadcol(s+7);		else if(strncmp(s, "hold", 4) == 0)			theme->hold = ereadcol(s+5);		else if(strncmp(s, "lhold", 5) == 0)			theme->lhold = ereadcol(s+6);		else if(strncmp(s, "palehold", 8) == 0)			theme->palehold = ereadcol(s+9);		else if(strncmp(s, "paletext", 8) == 0)			theme->paletext = ereadcol(s+9);		else if(strncmp(s, "size", 4) == 0)			theme->size = ereadcol(s+5);		else if(strncmp(s, "menuback", 8) == 0)			theme->menuback = ereadcol(s+9);		else if(strncmp(s, "menuhigh", 8) == 0)			theme->menuhigh = ereadcol(s+9);		else if(strncmp(s, "menubord", 8) == 0)			theme->menubord = ereadcol(s+9);		else if(strncmp(s, "menutext", 8) == 0)			theme->menutext = ereadcol(s+9);		else if(strncmp(s, "menuhtext", 5) == 0)			theme->menuhtext = ereadcol(s+6);		free(s);	}	Bterm(bp);	return theme;}