From 70b38025ba224be83fec363bb26ae6e40440caa7 Mon Sep 17 00:00:00 2001
From: Kelvin Sherlock <ksherlock@gmail.com>
Date: Sun, 5 Feb 2017 18:15:34 +0000
Subject: [PATCH] minor updates.

git-svn-id: svn://qnap.local/TwoTerm/trunk@3154 5590a31f-7b70-45f8-8c82-aa3a8e5f4507
---
 Emulators/GNOConsole.mm | 22 +++++++++++-----------
 Emulators/PTSE.mm       |  2 +-
 TermWindowController.mm |  2 +-
 Views/EmulatorView.h    |  2 +-
 4 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/Emulators/GNOConsole.mm b/Emulators/GNOConsole.mm
index aa7af1e..36c90d2 100644
--- a/Emulators/GNOConsole.mm
+++ b/Emulators/GNOConsole.mm
@@ -358,51 +358,51 @@ enum  {
     switch (_state)
     {
         case StateDCAX:
-            _dca.x = c - 32;
+            _dca.x = (c & 0x7f) - 32;
             _state = StateDCAY;
             break;
 
         case StateDCAY:
-            _dca.y = c - 32;
-            screen->setCursor(&_textPort, _dca);
+            _dca.y = (c  & 0x7f) - 32;
+            // goto xy does not respect the text window.
             
+            if (_dca.x >= 80) _dca.x = 0;
+            if (_dca.y >= 24) _dca.y = 0;
+            screen->setCursor(&_textPort, _dca);
+            //screen->setCursor(_dca);
             _state = StateText;
             break;
     
         case StateSetPort1:
             // [
             if (c == '[')
-            {
                 _state++;
-            }
             else
-            {
                 _state = StateText;
-            }
             break;
         
         case StateSetPort2:
             // left
-            _vp[0] = c - 32;
+            _vp[0] = (c & 0x7f) - 32;
             _state++;
             break;
         
         case StateSetPort3:
             // right
-            _vp[1] = c - 32 + 1;
+            _vp[1] = (c & 0x7f) - 32 + 1;
             _state++;
             break;
         
         case StateSetPort4:
             // top
-            _vp[2] = c - 32;
+            _vp[2] = (c & 0x7f) - 32;
             _state++;
             break;
         case StateSetPort5:
             // bottom
             // and validation.
             
-            _vp[3] = c - 32 + 1;
+            _vp[3] = (c & 0x7f) - 32 + 1;
             
             _vp[0] = std::max(0, _vp[0]);
             _vp[2] = std::max(0, _vp[2]);
diff --git a/Emulators/PTSE.mm b/Emulators/PTSE.mm
index 898e423..eaacd18 100644
--- a/Emulators/PTSE.mm
+++ b/Emulators/PTSE.mm
@@ -190,7 +190,7 @@ enum  {
                 screen->deleteLine(&_textPort, _textPort.cursor.y);
                 break;
             case CTRL('V'):
-                //Insert blank like.
+                //Insert blank line.
                 // TODO -- verify if the line is before or after the current line,
                 // TODO -- verify if x/y change
                 // TODO -- verify scrolling behavior.
diff --git a/TermWindowController.mm b/TermWindowController.mm
index a776e9a..a819f96 100644
--- a/TermWindowController.mm
+++ b/TermWindowController.mm
@@ -117,7 +117,7 @@
         s.append([_emulator termName]);
         
         s.append(1, (char)0); 
-        s.append(1, (char )0);
+        s.append(1, (char)0);
         
         for (std::string::size_type index = 0;;)
         {
diff --git a/Views/EmulatorView.h b/Views/EmulatorView.h
index b26c05e..a704ab9 100644
--- a/Views/EmulatorView.h
+++ b/Views/EmulatorView.h
@@ -75,7 +75,7 @@ private:
         
 #ifdef __cplusplus
     
-    ring_buffer<256> _debug_buffer;
+    ring_buffer<1024> _debug_buffer;
     ViewScreen _screen;
     
 #endif