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/*
* UnixCW - Unix CW (Morse code) training program
* Copyright (C) 2001, 2002 Simon Baldwin (simonb@caldera.com)
*
* 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.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*
* XcwcpMultiLineEdit.cpp - Subclass of QMultiLineEdit for catching events.
*
*/
/* Include files. */
#include "XcwcpMultiLineEdit.h"
#include "XcwcpApplication.h"
#include <qwidget.h>
#include <qtextedit.h>
#include <qevent.h>
#include <qpopupmenu.h>
/*
* Constructor. Call the superclass constructor, and if the parent widget
* is an instance of XcwcpApplication, save it for sending on key events.
*/
XcwcpMultiLineEdit::XcwcpMultiLineEdit (QWidget *parent, const char *name)
: QMultiLineEdit (parent, name)
{
parent_xcwcp_reference = dynamic_cast<XcwcpApplication*> (parent);
}
/*
* Catch key events and pass them to our parent XcwcpApplication. Both press
* and release events are merged into one *_event() call.
*/
void
XcwcpMultiLineEdit::keyPressEvent (QKeyEvent *event)
{
if (parent_xcwcp_reference != NULL)
parent_xcwcp_reference->key_event (event);
}
void
XcwcpMultiLineEdit::keyReleaseEvent (QKeyEvent *event)
{
if (parent_xcwcp_reference != NULL)
parent_xcwcp_reference->key_event (event);
}
/*
* Do the same for mouse button events. We need to catch both press and
* double-click, since for keying we don't use or care about double-
* clicks, just any form of button press, any time.
*/
void
XcwcpMultiLineEdit::contentsMousePressEvent (QMouseEvent *event)
{
if (parent_xcwcp_reference != NULL)
parent_xcwcp_reference->mouse_event (event);
}
void
XcwcpMultiLineEdit::contentsMouseDoubleClickEvent (QMouseEvent *event)
{
if (parent_xcwcp_reference != NULL)
parent_xcwcp_reference->mouse_event (event);
}
void
XcwcpMultiLineEdit::contentsMouseReleaseEvent (QMouseEvent *event)
{
if (parent_xcwcp_reference != NULL)
parent_xcwcp_reference->mouse_event (event);
}
/*
* backspace()
*
* Public backspace call entry point. This allows an external class to
* call backspace(). I'm not really sure why backspace() is protected in
* QMultiLineEdit in the first case, but anyway, this defeats it.
*/
void
XcwcpMultiLineEdit::backspace ()
{
QMultiLineEdit::backspace ();
}
/*
* Catch the popup menu and delete it, so we can use the right mouse button
* for dah's.
*/
QPopupMenu *
XcwcpMultiLineEdit::createPopupMenu (const QPoint &pos)
{
QPopupMenu *menu = QMultiLineEdit::createPopupMenu (pos);
delete menu;
return 0;
}
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