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90 lines
2.4 KiB
90 lines
2.4 KiB
/***************************************************************************
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kremoteview.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 "kremoteview.h"
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KRemoteView::KRemoteView(TQWidget *parent,
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const char *name,
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WFlags f) :
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TQWidget(parent, name, f),
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m_status(REMOTE_VIEW_DISCONNECTED) {
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}
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enum RemoteViewStatus KRemoteView::status() {
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return m_status;
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}
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void KRemoteView::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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KRemoteView::~KRemoteView() {
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}
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bool KRemoteView::supportsScaling() const {
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return false;
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}
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bool KRemoteView::supportsLocalCursor() const {
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return false;
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}
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void KRemoteView::showDotCursor(DotCursorState) {
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}
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DotCursorState KRemoteView::dotCursorState() const {
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return DOT_CURSOR_OFF;
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}
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bool KRemoteView::scaling() const {
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return false;
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}
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void KRemoteView::enableScaling(bool) {
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}
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void KRemoteView::switchFullscreen(bool) {
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}
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#include "kremoteview.moc"
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