From 9b2d6ccae7105a8c8a002828bc95925d3e240be0 Mon Sep 17 00:00:00 2001
From: Stephane Carrez <stcarrez@nerim.fr>
Date: Fri, 20 Jul 2001 22:17:49 +0000
Subject: [PATCH] 	* tuiCommand.c (tuiDispatchCtrlChar): Fix escape
 sequences. 	(tuiIncrCommandCharCountBy): Remove. 
 (tuiDecrCommandCharCountBy): Remove. 	(tuiSetCommandCharCountTo): Remove. 
 (tuiClearCommandCharCount): Remove.

---
 gdb/tui/ChangeLog    |  9 ++++
 gdb/tui/tuiCommand.c | 99 ++++++--------------------------------------
 gdb/tui/tuiCommand.h |  4 --
 3 files changed, 21 insertions(+), 91 deletions(-)

diff --git a/gdb/tui/ChangeLog b/gdb/tui/ChangeLog
index 59f2b1ffe48..0a3d359bdda 100644
--- a/gdb/tui/ChangeLog
+++ b/gdb/tui/ChangeLog
@@ -1,3 +1,12 @@
+2001-07-21  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
+
+	* tuiCommand.h: Remove unused declarations.
+	* tuiCommand.c (tuiDispatchCtrlChar): Fix escape sequences.
+	(tuiIncrCommandCharCountBy): Remove.
+	(tuiDecrCommandCharCountBy): Remove.
+	(tuiSetCommandCharCountTo): Remove.
+	(tuiClearCommandCharCount): Remove.
+
 2001-07-20  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 
 	* tuiWin.c (_initialize_tuiWin): Always define the tui commands;
diff --git a/gdb/tui/tuiCommand.c b/gdb/tui/tuiCommand.c
index 3611a4b9e36..0f5a66d8cc1 100644
--- a/gdb/tui/tuiCommand.c
+++ b/gdb/tui/tuiCommand.c
@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include "defs.h"
+#include <ctype.h>
 #include "tui.h"
 #include "tuiData.h"
 #include "tuiWin.h"
@@ -44,6 +45,7 @@ unsigned int
 tuiDispatchCtrlChar (unsigned int ch)
 {
   TuiWinInfoPtr winInfo = tuiWinWithFocus ();
+  WINDOW *w = cmdWin->generic.handle;
 
   /*
      ** If the command window has the logical focus, or no-one does
@@ -72,13 +74,21 @@ tuiDispatchCtrlChar (unsigned int ch)
 	  tmpChar = 0;
 	  while (!m_isEndSequence (tmpChar))
 	    {
-	      tmpChar = (int) wgetch (cmdWin->generic.handle);
+	      tmpChar = (int) wgetch (w);
+	      if (tmpChar == ERR)
+		{
+		  return ch;
+		}
 	      if (!tmpChar)
 		break;
 	      if (tmpChar == 53)
 		pageCh = KEY_PPAGE;
 	      else if (tmpChar == 54)
 		pageCh = KEY_NPAGE;
+	      else
+		{
+		  return 0;
+		}
 	    }
 	  chCopy = pageCh;
 	}
@@ -114,89 +124,4 @@ tuiDispatchCtrlChar (unsigned int ch)
 	}
       return c;
     }
-}				/* tuiDispatchCtrlChar */
-
-
-/*
-   ** tuiIncrCommandCharCountBy()
-   **     Increment the current character count in the command window,
-   **     checking for overflow.  Returns the new value of the char count.
- */
-int
-tuiIncrCommandCharCountBy (int count)
-{
-  if (tui_version)
-    {
-      if ((count + cmdWin->detail.commandInfo.curch) >= cmdWin->generic.width)
-	cmdWin->detail.commandInfo.curch =
-	  (count + cmdWin->detail.commandInfo.curch) - cmdWin->generic.width;
-      else
-	cmdWin->detail.commandInfo.curch += count;
-    }
-
-  return cmdWin->detail.commandInfo.curch;
-}				/* tuiIncrCommandCharCountBy */
-
-
-/*
-   ** tuiDecrCommandCharCountBy()
-   **     Decrement the current character count in the command window,
-   **     checking for overflow.  Returns the new value of the char count.
- */
-int
-tuiDecrCommandCharCountBy (int count)
-{
-  if (tui_version)
-    {
-      if ((cmdWin->detail.commandInfo.curch - count) < 0)
-	cmdWin->detail.commandInfo.curch =
-	  cmdWin->generic.width + (cmdWin->detail.commandInfo.curch - count);
-      else
-	cmdWin->detail.commandInfo.curch -= count;
-    }
-
-  return cmdWin->detail.commandInfo.curch;
-}				/* tuiDecrCommandCharCountBy */
-
-
-/*
-   ** tuiSetCommandCharCountTo()
-   **     Set the character count to count.
- */
-int
-tuiSetCommandCharCountTo (int count)
-{
-  if (tui_version)
-    {
-      if (count > cmdWin->generic.width - 1)
-	{
-	  cmdWin->detail.commandInfo.curch = 0;
-	  tuiIncrCommandCharCountBy (count);
-	}
-      else
-	cmdWin->detail.commandInfo.curch -= count;
-    }
-
-  return cmdWin->detail.commandInfo.curch;
-}				/* tuiSetCommandCharCountTo */
-
-
-
-/*
-   ** tuiClearCommandCharCount()
-   **     Clear the character count to count.
- */
-int
-tuiClearCommandCharCount (void)
-{
-  if (tui_version)
-    cmdWin->detail.commandInfo.curch = 0;
-
-  return cmdWin->detail.commandInfo.curch;
-}				/* tuiClearCommandCharCount */
-
-
-
-/*****************************************
-** STATIC LOCAL FUNCTIONS                 **
-******************************************/
+}
diff --git a/gdb/tui/tuiCommand.h b/gdb/tui/tuiCommand.h
index 6e0e774e847..7afeb1bb395 100644
--- a/gdb/tui/tuiCommand.h
+++ b/gdb/tui/tuiCommand.h
@@ -37,10 +37,6 @@
 ******************************************/
 
 extern unsigned int tuiDispatchCtrlChar (unsigned int);
-extern int tuiIncrCommandCharCountBy (int);
-extern int tuiDecrCommandCharCountBy (int);
-extern int tuiSetCommandCharCountTo (int);
-extern int tuiClearCommandCharCount (void);
 
 #endif
 /*_TUI_COMMAND_H*/
-- 
2.30.2