From ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kdeui/krestrictedline.cpp | 81 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 kdeui/krestrictedline.cpp

(limited to 'kdeui/krestrictedline.cpp')

diff --git a/kdeui/krestrictedline.cpp b/kdeui/krestrictedline.cpp
new file mode 100644
index 000000000..1847017d5
--- /dev/null
+++ b/kdeui/krestrictedline.cpp
@@ -0,0 +1,81 @@
+/*
+ *
+ *
+ * Implementation of KRestrictedLine
+ *
+ * Copyright (C) 1997 Michael Wiedmann, <mw@miwie.in-berlin.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <qkeycode.h>
+
+#include "krestrictedline.h"
+
+KRestrictedLine::KRestrictedLine( QWidget *parent,
+				  const char *name,
+				  const QString& valid )
+  : KLineEdit( parent, name )
+{
+    qsValidChars = valid;
+}
+
+KRestrictedLine::~KRestrictedLine()
+{
+  ;
+}
+
+
+void KRestrictedLine::keyPressEvent( QKeyEvent *e )
+{
+  // let QLineEdit process "special" keys and return/enter
+  // so that we still can use the default key binding
+  if (e->key() == Key_Enter || e->key() == Key_Return || e->key() == Key_Delete || e->ascii() < 32)
+    {
+      QLineEdit::keyPressEvent(e);
+      return;
+    }
+
+  // do we have a list of valid chars &&
+  // is the pressed key in the list of valid chars?
+  if (!qsValidChars.isEmpty() && !qsValidChars.contains(e->ascii()))
+    {
+      // invalid char, emit signal and return
+      emit (invalidChar(e->key()));
+      return;
+    }
+  else
+	// valid char: let QLineEdit process this key as usual
+	QLineEdit::keyPressEvent(e);
+
+  return;
+}
+
+
+void KRestrictedLine::setValidChars( const QString& valid)
+{
+  qsValidChars = valid;
+}
+
+QString KRestrictedLine::validChars() const
+{
+  return qsValidChars;
+}
+
+void KRestrictedLine::virtual_hook( int id, void* data )
+{ KLineEdit::virtual_hook( id, data ); }
+
+#include "krestrictedline.moc"
-- 
cgit v1.2.1