X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fchr%2FCharInput.java;h=e4ac550af670981cb98c6ce5fb20941302c46bc1;hp=a03f940820c20c43ce600432f3ffbe165d37a366;hb=HEAD;hpb=dcf8aafe73cbd899d8aebd2ef92df5a75a2c2b69

diff --git a/src/edu/berkeley/sbp/chr/CharInput.java b/src/edu/berkeley/sbp/chr/CharInput.java
index a03f940..e4ac550 100644
--- a/src/edu/berkeley/sbp/chr/CharInput.java
+++ b/src/edu/berkeley/sbp/chr/CharInput.java
@@ -1,4 +1,4 @@
-// Copyright 2006 all rights reserved; see LICENSE file for BSD-style license
+// Copyright 2006-2007 all rights reserved; see LICENSE file for BSD-style license
 
 package edu.berkeley.sbp.chr;
 import java.io.*;
@@ -95,11 +95,6 @@ public class CharInput extends Cartesian.Input<Character> {
         Character ret = __next();
         if (ret==null) return null;
         char c = ret.charValue();
-        if (indent) {
-            if (ret==CharAtom.left)  System.out.print("\033[31m{\033[0m");
-            else if (ret==CharAtom.right) System.out.print("\033[31m}\033[0m");
-            else System.out.print(c+"");
-        }
         return ret;
     }
     public Character __next() throws IOException {
@@ -157,20 +152,20 @@ public class CharInput extends Cartesian.Input<Character> {
         if (i>0) { r.unread(CharAtom.left); redent(i-1); return; }
     }
 
-    public String showRegion(Region<Character> rc) {
+    public String showRegion(Region<Character> rc, int maxLength) {
         if (cache == null) return null;
         Cartesian.Region r = (Cartesian.Region)rc;
-        int start = r.getStart().getScalar()+1;
-        int end = r.getEnd().getScalar()+1;
+        int start = r.getStart().getScalar();
+        int end = r.getEnd().getScalar();
         if (start < 0) start = 0;
         if (end < start) end = start;
         if (end > cache.length()) end = cache.length();
         String ret;
-        if (end-start < 60) ret = cachesubstring(start, end);
-        else ret = cachesubstring(start, start+25) +
+        if (end-start < maxLength) ret = cachesubstring(start, end);
+        else ret = cachesubstring(start, start+(maxLength/2-5)) +
                  "..." +
-                 cachesubstring(end-25, end);
-        return StringUtil.escapify(ret, "\n\r");
+                 cachesubstring(end-(maxLength/2-5), end);
+        return StringUtil.escapify(ret, "\n\r\t");
     }
 
     private String cachesubstring(int start, int end) {
@@ -181,4 +176,5 @@ public class CharInput extends Cartesian.Input<Character> {
         return cache.substring(start, end);
     }
 
+    public void close() { }
 }