shithub: vdiff

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add dark mode option (-b)

	Add option to use a dark color scheme based on GitHub dark scheme.

--- a/vdiff.c

+++ b/vdiff.c

@@ -174,14 +174,23 @@

 }

 void

-initcols(void)

+initcols(int black)

 {

-	initcol(&scrlcol,     DWhite, 0x999999FF);

-	initcol(&cols[Lfile], DBlack, 0xEFEFEFFF);

-	initcol(&cols[Lsep],  DBlack, 0xEAFFFFFF);

-	initcol(&cols[Ladd],  DBlack, 0xE6FFEDFF);

-	initcol(&cols[Ldel],  DBlack, 0xFFEEF0FF);

-	initcol(&cols[Lnone], DBlack, DWhite);

+	if(black){

+		initcol(&scrlcol,     0x22272EFF, 0xADBAC7FF);

+		initcol(&cols[Lfile], 0xADBAC7FF, 0x2D333BFF);

+		initcol(&cols[Lsep],  0xADBAC7FF, 0x263549FF);

+		initcol(&cols[Ladd],  0xADBAC7FF, 0x273732FF);

+		initcol(&cols[Ldel],  0xADBAC7FF, 0x3F2D32FF);

+		initcol(&cols[Lnone], 0xADBAC7FF, 0x22272EFF);

+	}else{

+		initcol(&scrlcol,     DWhite, 0x999999FF);

+		initcol(&cols[Lfile], DBlack, 0xEFEFEFFF);

+		initcol(&cols[Lsep],  DBlack, 0xEAFFFFFF);

+		initcol(&cols[Ladd],  DBlack, 0xE6FFEDFF);

+		initcol(&cols[Ldel],  DBlack, 0xFFEEF0FF);

+		initcol(&cols[Lnone], DBlack, DWhite);

+	}

 }

 int

@@ -308,11 +317,28 @@

 }

 void

-main(void)

+usage(void)

 {

+	fprint(2, "%s [-b]\n", argv0);

+	exits("usage");

+}

+

+void

+main(int argc, char *argv[])

+{

 	Event ev;

-	int e, n;

+	int e, n, b;

+	b = 0;

+	ARGBEGIN{

+	case 'b':

+		b = 1;

+		break;

+	default:

+		usage();

+		break;

+	}ARGEND;

+

 	parse(0);

 	if(lcount==0){

 		fprint(2, "no diff\n");

@@ -320,7 +346,7 @@

 	}

 	if(initdraw(nil, nil, "vdiff")<0)

 		sysfatal("initdraw: %r");

-	initcols();

+	initcols(b);

 	einit(Emouse|Ekeyboard);

 	eresized(0);

 	for(;;){