From c73dbf7ef079fe2212ebb9df5cb9f4ef26eb7416 Mon Sep 17 00:00:00 2001
From: Ricardo Markiewicz <rmarkie@fi.uba.ar>
Date: Mon, 17 Oct 2005 05:09:22 +0000
Subject: [PATCH] Agrego ventana de input.

---
 nviewer/Makefile  |  2 +-
 nviewer/w_ask.cpp | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 nviewer/w_ask.h   | 15 +++++++++++++++
 3 files changed, 63 insertions(+), 1 deletion(-)
 create mode 100644 nviewer/w_ask.cpp
 create mode 100644 nviewer/w_ask.h

diff --git a/nviewer/Makefile b/nviewer/Makefile
index 8bd21a5..15e718e 100644
--- a/nviewer/Makefile
+++ b/nviewer/Makefile
@@ -1,6 +1,6 @@
 TARGET=nviewer
 CXXFLAGS=-Wall -g -I../src
-OBJECTS=main.o window.o w_node_header.o w_btree.o
+OBJECTS=main.o window.o w_node_header.o w_btree.o w_ask.o
 
 all: $(TARGET)
 
diff --git a/nviewer/w_ask.cpp b/nviewer/w_ask.cpp
new file mode 100644
index 0000000..aa3cb96
--- /dev/null
+++ b/nviewer/w_ask.cpp
@@ -0,0 +1,47 @@
+
+#include "w_ask.h"
+
+wAsk::wAsk (Window *p, const std::string &s) : Window (p, s, p->Width ()-2, 3, 1, p->Height()-4)
+{
+}
+
+#define MAX_ 50
+
+uint wAsk::Node ()
+{
+	uint pos = 0;
+	char arr[MAX_];
+	int c;
+
+	c = GetChar ();
+	while (c != 13) {
+		switch (c) {
+			case '0':
+			case '1':
+			case '2':
+			case '3':
+			case '4':
+			case '5':
+			case '6':
+			case '7':
+			case '8':
+			case '9':
+			case '-':
+				arr[pos++] = c;
+				break;
+			case 9:
+			case 8:
+				pos--;
+				if (pos > 0) pos = 0;
+		}
+		SetText (1, 1, "                                                 ");
+
+		mvwaddnstr (win, 1, 1, arr, pos);
+		Show ();
+		c = GetChar ();
+	}
+
+	arr[pos] = '\0';
+	return atoi (arr);
+}
+
diff --git a/nviewer/w_ask.h b/nviewer/w_ask.h
new file mode 100644
index 0000000..54a2687
--- /dev/null
+++ b/nviewer/w_ask.h
@@ -0,0 +1,15 @@
+
+#ifndef _W_ASK_H_
+#define _W_ASK_H_
+
+#include "window.h"
+
+class wAsk : public Window {
+	public:
+		wAsk (Window *p, const std::string &s);
+
+		uint Node ();
+};
+
+#endif
+
-- 
2.43.0