shithub: drawterm

Download patch

ref: 850af54157f2fd111576750e2028435de05dbf5f
parent: 94161e0468b38fd44affe58bf000825161df1eb7
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Sat May 28 18:51:08 EDT 2016

raw mode

--- a/gui-win32/screen.c	Sat May 28 14:29:53 2016
+++ b/gui-win32/screen.c	Sat May 28 18:51:08 2016
@@ -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	Sat May 28 14:29:53 2016
+++ b/gui-x11/x11.c	Sat May 28 18:51:08 2016
@@ -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	Sat May 28 14:29:53 2016
+++ b/kern/devcons.c	Sat May 28 18:51:08 2016
@@ -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	Sat May 28 14:29:53 2016
+++ b/kern/fns.h	Sat May 28 18:51:08 2016
@@ -381,4 +381,5 @@
 void	osinit(void);
 void	screeninit(void);
 extern	void	terminit(void);
+extern	void	settierm(int raw);