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/***************************************************************************
kremoteview.cpp - widget that shows the remote framebuffer
-------------------
begin : Wed Dec 26 00:21:14 CET 2002
copyright : (C) 2002-2003 by Tim Jansen
email : tim@tjansen.de
***************************************************************************/
/***************************************************************************
* *
* 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 "kremoteview.h"
KRemoteView::KRemoteView(QWidget *parent,
const char *name,
WFlags f) :
QWidget(parent, name, f),
m_status(REMOTE_VIEW_DISCONNECTED) {
}
enum RemoteViewStatus KRemoteView::status() {
return m_status;
}
void KRemoteView::setStatus(RemoteViewStatus s) {
if (m_status == s)
return;
if (((1+(int)m_status) != (int)s) &&
(s != REMOTE_VIEW_DISCONNECTED)) {
// follow state transition rules
if (s == REMOTE_VIEW_DISCONNECTING) {
if (m_status == REMOTE_VIEW_DISCONNECTED)
return;
}
else {
Q_ASSERT(((int) s) >= 0);
if (((int)m_status) > ((int)s) ) {
m_status = REMOTE_VIEW_DISCONNECTED;
emit statusChanged(REMOTE_VIEW_DISCONNECTED);
}
// smooth state transition
int origState = (int)m_status;
for (int i = origState; i < (int)s; i++) {
m_status = (RemoteViewStatus) i;
emit statusChanged((RemoteViewStatus) i);
}
}
}
m_status = s;
emit statusChanged(m_status);
}
KRemoteView::~KRemoteView() {
}
bool KRemoteView::supportsScaling() const {
return false;
}
bool KRemoteView::supportsLocalCursor() const {
return false;
}
void KRemoteView::showDotCursor(DotCursorState) {
}
DotCursorState KRemoteView::dotCursorState() const {
return DOT_CURSOR_OFF;
}
bool KRemoteView::scaling() const {
return false;
}
void KRemoteView::enableScaling(bool) {
}
void KRemoteView::switchFullscreen(bool) {
}
#include "kremoteview.moc"
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