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phonon
graphicsview
abstractvideographicspainter.h
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/*
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Copyright (C) 2011 Harald Sitter <sitter@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) version 3, or any
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later version accepted by the membership of KDE e.V. (or its
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successor approved by the membership of KDE e.V.), Nokia Corporation
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(or its successors, if any) and the KDE Free Qt Foundation, which shall
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act as a proxy defined in Section 6 of version 3 of the license.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PHONON_ABSTRACTVIDEOGRAPHICSPAINTER_H
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#define PHONON_ABSTRACTVIDEOGRAPHICSPAINTER_H
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#include <QtCore/QList>
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#include <QtCore/QRectF>
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#include "videoframe.h"
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class
QPainter;
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namespace
Phonon {
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class
AbstractVideoGraphicsPainter
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{
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public
:
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virtual
QList<VideoFrame::Format>
supportedFormats()
const
= 0;
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void
setFrame
(
const
VideoFrame
*frame) {
m_frame
= frame; }
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virtual
void
init
() = 0;
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virtual
void
paint
(QPainter *painter, QRectF target) = 0;
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virtual
~AbstractVideoGraphicsPainter
() {}
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bool
inited()
const
{
return
m_inited
; }
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protected
:
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AbstractVideoGraphicsPainter() :
m_frame
(0),
m_inited
(false) {}
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const
VideoFrame
*
m_frame
;
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bool
m_inited
;
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};
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}
// namespace Phonon
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#endif // PHONON_ABSTRACTVIDEOGRAPHICSPAINTER_H
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