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117 lines
3.8 KiB
C++
117 lines
3.8 KiB
C++
/*
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* Copyright (C) 2009 Michael Howell <mhowell123@gmail.com>.
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* Parts copyright (C) 2007, 2008 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "render_media.h"
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#include "media_controls.h"
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#include <phonon/mediaobject.h>
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#include <phonon/videowidget.h>
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#include <QtGui/QVBoxLayout>
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const double doubleMax = 999999999.8; // ### numeric_limits<double>::max()
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const double doubleInf = 999999999.0; // ### numeric_limits<double>::infinity()
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using namespace DOM;
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namespace khtml {
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RenderMedia::RenderMedia(HTMLMediaElement* element) : RenderWidget(element), m_player(0)
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{
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setInline(true); // <video> is an inline element.
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QWidget* container = new QWidget();
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container->setLayout(new QVBoxLayout(container));
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setQWidget(container);
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}
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void RenderMedia::setPlayer(MediaPlayer* player)
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{
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if (m_player == player) return;
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if (m_player) m_player->deleteLater();
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m_player = player;
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connect(player->mediaObject(), SIGNAL(metaDataChanged()), SLOT(slotMetaDataChanged()));
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player->setParent(widget());
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widget()->layout()->addWidget(player);
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}
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void RenderMedia::layout()
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{
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calcWidth();
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calcHeight();
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RenderWidget::layout();
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if (mediaElement()->controls() && widget()->layout()->count() == 1) {
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MediaControls* toolbox = new MediaControls(player(), widget());
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widget()->layout()->addWidget(toolbox);
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if ((!widget()->underMouse()) && mediaElement()->isVideo())
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toolbox->hide();
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else
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toolbox->show();
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}
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}
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bool RenderMedia::eventFilter(QObject* o, QEvent* e)
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{
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if (widget()->layout()->count() > 1 && mediaElement()->isVideo()) {
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switch(e->type()) {
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case QEvent::Enter:
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case QEvent::FocusIn:
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widget()->layout()->itemAt(1)->widget()->show();
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break;
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case QEvent::Leave:
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case QEvent::FocusOut:
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widget()->layout()->itemAt(1)->widget()->hide();
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break;
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default: ;
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}
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}
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return RenderWidget::eventFilter(o, e);
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}
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void RenderMedia::updateFromElement()
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{
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RenderWidget::updateFromElement();
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}
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void RenderMedia::slotMetaDataChanged()
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{
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if (mediaElement()->isVideo()) {
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if (player()->videoWidget()->sizeHint().isValid()) {
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setIntrinsicWidth(player()->videoWidget()->sizeHint().width());
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setIntrinsicHeight(player()->videoWidget()->sizeHint().height());
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}
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} else {
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if (widget()->sizeHint().isValid()) {
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setIntrinsicWidth(widget()->sizeHint().width());
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setIntrinsicHeight(widget()->sizeHint().height());
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}
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player()->hide();
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}
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setNeedsLayoutAndMinMaxRecalc();
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}
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}
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