shithub: drawterm

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raw mode

--- a/gui-win32/screen.c

+++ b/gui-win32/screen.c

@@ -649,3 +649,21 @@

 	CloseClipboard();

 	return n;

 }

+

+void

+setterm(int raw)

+{

+	DWORD mode;

+	HANDLE h;

+

+	h = GetStdHandle(STD_INPUT_HANDLE);

+	if(!GetConsoleMode(h, &mode))

+		return;

+	if(raw)

+		mode &= ~(ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT);

+	else

+		mode |= (ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT);

+	SetConsoleMode(h, mode);

+	FlushConsoleInputBuffer(h);

+	_setmode(0, raw? _O_BINARY: _O_TEXT);

+}

--- a/gui-x11/x11.c

+++ b/gui-x11/x11.c

@@ -10,6 +10,8 @@

 #include <cursor.h>

 #include "screen.h"

+#include <termios.h>

+

 #define argv0 "drawterm"

 typedef struct Cursor Cursor;

@@ -1205,3 +1207,16 @@

 	return 0;

 }

+void

+setterm(int raw)

+{

+	struct termios t;

+

+	if(tcgetattr(0, &t) < 0)

+		return;

+	if(raw)

+		t.c_lflag &= ~(ECHO|ICANON);

+	else

+		t.c_lflag |= (ECHO|ICANON);

+	tcsetattr(0, TCSAFLUSH, &t);

+}

--- a/kern/devcons.c

+++ b/kern/devcons.c

@@ -548,6 +548,8 @@

 			qlock(&kbd.lk);

 			if(--kbd.ctl == 0)

 				kbd.raw = 0;

+			if(screenputs == 0)

+				setterm(kbd.raw);

 			qunlock(&kbd.lk);

 		}

 		break;

@@ -568,7 +570,6 @@

 	}

 }

-

 static int

 readcons(Queue *q, char *buf, int n)

 {

@@ -776,11 +777,15 @@

 					kbd.x = 0;

 				}

 				kbd.raw = 1;

+				if(screenputs == 0)

+					setterm(1);

 				qunlock(&kbd.lk);

 			} else if(strncmp(a, "rawoff", 6) == 0){

 				qlock(&kbd.lk);

 				kbd.raw = 0;

 				kbd.x = 0;

+				if(screenputs == 0)

+					setterm(0);

 				qunlock(&kbd.lk);

 			} else if(strncmp(a, "ctlpon", 6) == 0){

 				kbd.ctlpoff = 0;

--- a/kern/fns.h

+++ b/kern/fns.h

@@ -381,4 +381,5 @@

 void	osinit(void);

 void	screeninit(void);

 extern	void	terminit(void);

+extern	void	settierm(int raw);