Added abandoned KDE3 version of knowit

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/knowit@1091582 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 66 insertions, 0 deletions

diff --git a/src/knowitedit.cpp b/src/knowitedit.cpp
new file mode 100644
index 0000000..298d63c
--- /dev/null
+++ b/src/knowitedit.cpp
@@ -0,0 +1,66 @@
+/***************************************************************************
+                          knowitedit.cpp  -  description
+                             -------------------
+    begin                : pi± maj 23 2003
+    copyright            : (C) 2003 by Micha³ Rudolf
+    email                : mrudolf@kdewebdev.org
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "knowitedit.h"
+#include <kurldrag.h>
+
+KnowitEdit::KnowitEdit(const QString& text, const QString& context, QWidget* parent,
+   const char* name) : KTextEdit(text, context, parent, name), swapEOL(true)
+{
+   setAcceptDrops(true);
+}
+
+      
+KnowitEdit::KnowitEdit(QWidget* parent, const char* name) : KTextEdit(parent, name),
+   swapEOL(true)
+{
+
+}
+
+void KnowitEdit::keyPressEvent(QKeyEvent* e)
+{
+   if (swapEOL &&
+          (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) &&
+          (e->state() | (Qt::NoButton |  Qt::ControlButton | Qt::Keypad) ==
+             (Qt::NoButton |  Qt::ControlButton | Qt::Keypad))) {
+      QKeyEvent* e1 = new QKeyEvent(QKeyEvent::KeyPress, e->key(),
+         e->ascii(), e->state() ^ Qt::ControlButton, e->text(), e->isAutoRepeat(),
+         e->count());
+      e->ignore();
+      QTextEdit::keyPressEvent(e1);      
+      }
+   else QTextEdit::keyPressEvent(e);
+}
+
+void KnowitEdit::contentsDragEnterEvent(QDragEnterEvent* event)
+{
+   if (KURLDrag::canDecode(event))
+      event->accept(true);
+   else QTextEdit::contentsDragEnterEvent(event);
+}
+
+void KnowitEdit::contentsDropEvent(QDropEvent* event)
+{
+   if (KURLDrag::canDecode(event)) {
+      KURL::List L;
+      KURLDrag::decode(event, L);
+      for (uint i=0; i<L.count(); i++)
+         emit textDropped(L[i].url(), L.count() > 1);
+   }
+   else QTextEdit::contentsDropEvent(event);
+}
+