From 63c6283b941a87d35fbb7a9ac2322ce4d8174530 Mon Sep 17 00:00:00 2001
From: "mkaply%us.ibm.com"
 <mkaply%us.ibm.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Mon, 16 Oct 2000 22:30:06 +0000
Subject: [PATCH] #56770 r=mkaply, a=blizzard More attempts to fix keyboard
 stuff.

git-svn-id: svn://10.0.0.236/trunk@81261 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/widget/src/os2/nsWindow.cpp | 11 ++++++++++-
 mozilla/widget/src/os2/nsWindow.h   | 18 ++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/mozilla/widget/src/os2/nsWindow.cpp b/mozilla/widget/src/os2/nsWindow.cpp
index 2dafaa41eb2..725a08d830f 100644
--- a/mozilla/widget/src/os2/nsWindow.cpp
+++ b/mozilla/widget/src/os2/nsWindow.cpp
@@ -1798,6 +1798,10 @@ PRBool nsWindow::OnKey( MPARAM mp1, MPARAM mp2)
             event.isShift = PR_FALSE;  // OS2TODO - Why do we need this?
             event.keyCode = 0;
          }
+         else if (usChar != ' ')
+         {
+            event.charCode = 0;
+         }
       }
    }
 
@@ -2661,7 +2665,12 @@ PRUint32 WMChar2KeyCode( MPARAM mp1, MPARAM mp2)
    else if( flags & KC_VIRTUALKEY)
    {
       USHORT vk = SHORT2FROMMP( mp2);
-      if( !(flags & KC_CHAR) ||
+      if( (flags & KC_ALT) && isNumPadScanCode(CHAR4FROMMP(mp1)) )
+      {
+          // No virtual key value for Alt+NumPad keystrokes
+          rc = 0;
+      }
+      else if( !(flags & KC_CHAR) ||
           (vk == VK_BACKSPACE) || (vk == VK_TAB) || 
           (vk == VK_ENTER) || (vk == VK_NEWLINE) || (vk == VK_SPACE) )
       {
diff --git a/mozilla/widget/src/os2/nsWindow.h b/mozilla/widget/src/os2/nsWindow.h
index 424fae17ffd..3437962e643 100644
--- a/mozilla/widget/src/os2/nsWindow.h
+++ b/mozilla/widget/src/os2/nsWindow.h
@@ -295,6 +295,24 @@ protected:
 #define PM2NS_PARENT NS2PM_PARENT
 #define PM2NS NS2PM
 
+#define PMSCAN_PAD7         0x47
+#define PMSCAN_PAD8         0x48
+#define PMSCAN_PAD9         0x49
+#define PMSCAN_PADMINUS     0x4A
+#define PMSCAN_PAD4         0x4B
+#define PMSCAN_PAD5         0x4C
+#define PMSCAN_PAD6         0x4D
+#define PMSCAN_PADPLUS      0x4E
+#define PMSCAN_PAD1         0x4F
+#define PMSCAN_PAD2         0x50
+#define PMSCAN_PAD3         0x51
+#define PMSCAN_PAD0         0x52
+
+#define isNumPadScanCode(scanCode) !( (scanCode < PMSCAN_PAD7) ||      \
+                                      (scanCode > PMSCAN_PAD0) ||      \
+                                      (scanCode == PMSCAN_PADMINUS) || \
+                                      (scanCode == PMSCAN_PADPLUS) )
+
 extern PRUint32 WMChar2KeyCode( MPARAM mp1, MPARAM mp2);
 
 extern nsWindow *NS_HWNDToWindow( HWND hwnd);