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Viewing changes to master/icv/src/qremoteview.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Patrick Winnertz
  • Date: 2008-06-17 13:46:54 UTC
  • mto: This revision was merged to the branch mainline in revision 5.
  • Revision ID: james.westby@ubuntu.com-20080617134654-2y5m7ki93r5c1ysf
Tags: upstream-1.0.9~rc3
Import upstream version 1.0.9~rc3

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master/icv/src/qremoteview.cpp
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/***************************************************************************
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                   qremoteview.cpp  -  widget that shows the remote framebuffer
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                             -------------------
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    begin                : Wed Dec 26 00:21:14 CET 2002
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    copyright            : (C) 2002-2003 by Tim Jansen
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    email                : tim@tjansen.de
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 ***************************************************************************/
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/***************************************************************************
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 *                                                                         *
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 *   This program is free software; you can redistribute it and/or modify  *
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 *   it under the terms of the GNU General Public License as published by  *
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 *   the Free Software Foundation; either version 2 of the License, or     *
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 *   (at your option) any later version.                                   *
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 *                                                                         *
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 ***************************************************************************/
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#include "qremoteview.h"
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#include "qremoteview.moc"
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QRemoteView::QRemoteView(QWidget *parent,
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                         const char *name,
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                         WFlags f) :
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        QWidget(parent, name, f),
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        m_status(REMOTE_VIEW_DISCONNECTED) {
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}
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enum RemoteViewStatus QRemoteView::status() {
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        return m_status;
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}
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void QRemoteView::setStatus(RemoteViewStatus s) {
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        if (m_status == s)
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                return;
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        if (((1+(int)m_status) != (int)s) &&
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            (s != REMOTE_VIEW_DISCONNECTED)) {
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                // follow state transition rules
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                if (s == REMOTE_VIEW_DISCONNECTING) {
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                    if (m_status == REMOTE_VIEW_DISCONNECTED)
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                        return;
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                }
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                else {
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                        Q_ASSERT(((int) s) >= 0);
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                        if (((int)m_status) > ((int)s) ) {
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                                m_status = REMOTE_VIEW_DISCONNECTED;
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                                emit statusChanged(REMOTE_VIEW_DISCONNECTED);
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                        }
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                        // smooth state transition
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                        int origState = (int)m_status;
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                        for (int i = origState; i < (int)s; i++) {
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                                m_status = (RemoteViewStatus) i;
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                                emit statusChanged((RemoteViewStatus) i);
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                        }
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                }
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        }
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        m_status = s;
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        emit statusChanged(m_status);
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}
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QRemoteView::~QRemoteView() {
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}
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bool QRemoteView::supportsScaling() const {
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        return false;
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}
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bool QRemoteView::supportsLocalCursor() const {
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        return false;
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}
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void QRemoteView::showDotCursor(DotCursorState) {
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}
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DotCursorState QRemoteView::dotCursorState() const {
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        return DOT_CURSOR_OFF;
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}
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bool QRemoteView::scaling() const {
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        return false;
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}
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void QRemoteView::enableScaling(bool) {
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}
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void QRemoteView::switchFullscreen(bool) {
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}
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