- testable console framework implementing mucurses SCREEN struct

1 files changed, 65 insertions, 0 deletions

diff --git a/src/tests/curses_scr.c b/src/tests/curses_scr.c
new file mode 100644
index 000000000..b328113a4
--- /dev/null
+++ b/src/tests/curses_scr.c
@@ -0,0 +1,65 @@
+#include "/home/dan/cvs/extcvs/eb/src/include/curses.h"
+#include <termios.h>
+#include <stddef.h>
+#include <stdio.h>
+
+#define ESC 27
+#define MODE 3
+
+unsigned int _COLOUR_PAIRS = 4;
+unsigned int _COLOURS = 8;
+unsigned short _COLS = 80;
+unsigned short _LINES = 25;
+
+static struct termios original, runtime;
+
+void _init_screen( struct _curses_screen *scr __unused ) {
+	tcgetattr(fileno(stdin),&original);
+	tcgetattr(fileno(stdin),&runtime);
+	runtime.c_lflag &= ~(ICANON|ECHO);
+	tcsetattr(fileno(stdin),TCSANOW,&runtime);
+	printf("%c[=%dh",ESC,MODE);
+	LINES = 25; COLS = 80;
+}
+
+void _exit_screen( struct _curses_screen *scr __unused ) {
+	tcsetattr(fileno(stdin),TCSANOW,&original);
+	printf("%c[0",ESC);
+	printf("%c[u",ESC);
+}
+
+void _movetoyx( struct _curses_screen *scr __unused, unsigned int y, unsigned int x ) {
+	printf( "%c[%d;%dH", ESC, y+1, x+1 );
+}
+
+void _putc( struct _curses_screen *scr __unused, chtype c ) {
+	unsigned short pairno;
+	pairno = (unsigned short)(( c & A_COLOUR ) >> CPAIR_SHIFT);
+	
+	// print rendition (colour and attrs)
+	//printf( "%c[%d;%d",ESC, 
+	//	cpairs[pairno][0], cpairs[pairno][1] );
+	// print rendition (character)
+	printf( "%c", (char)(c & A_CHARTEXT) );
+}
+
+int _getc( struct _curses_screen *scr __unused ) {
+	return getc(stdin);
+}
+
+bool _peek( struct _curses_screen *scr __unused ) {
+	int c;
+	if ( ( c = getc(stdin) ) != EOF ) {
+		ungetc( c, stdin );
+		return TRUE;
+	} else { return FALSE; }
+}
+
+SCREEN _curscr = {
+	.init = _init_screen,
+	.exit = _exit_screen,
+	.movetoyx = _movetoyx,
+	.putc = _putc,
+	.getc = _getc,
+	.peek = _peek,
+};