src/3rdparty/phonon/mmf/videowidget.cpp
changeset 0 1918ee327afb
child 3 41300fa6a67c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/3rdparty/phonon/mmf/videowidget.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,177 @@
+/*  This file is part of the KDE project.
+
+Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+
+This library is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 2.1 or 3 of the License.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "mediaobject.h"
+#include "utils.h"
+#include "videooutput.h"
+
+#include "videowidget.h"
+
+QT_BEGIN_NAMESPACE
+
+using namespace Phonon;
+using namespace Phonon::MMF;
+
+/*! \class MMF::VideoWidget
+  \internal
+*/
+
+//-----------------------------------------------------------------------------
+// Constants
+//-----------------------------------------------------------------------------
+
+static const Phonon::VideoWidget::AspectRatio DefaultAspectRatio =
+    Phonon::VideoWidget::AspectRatioAuto;
+static const qreal DefaultBrightness = 1.0;
+static const Phonon::VideoWidget::ScaleMode DefaultScaleMode =
+    Phonon::VideoWidget::FitInView;
+static const qreal DefaultContrast = 1.0;
+static const qreal DefaultHue = 1.0;
+static const qreal DefaultSaturation = 1.0;
+
+
+//-----------------------------------------------------------------------------
+// Constructor / destructor
+//-----------------------------------------------------------------------------
+
+MMF::VideoWidget::VideoWidget(QWidget* parent)
+        :   MediaNode(parent)
+        ,   m_widget(new VideoOutput(parent))
+        ,   m_aspectRatio(DefaultAspectRatio)
+        ,   m_brightness(DefaultBrightness)
+        ,   m_scaleMode(DefaultScaleMode)
+        ,   m_contrast(DefaultContrast)
+        ,   m_hue(DefaultHue)
+        ,   m_saturation(DefaultSaturation)
+{
+    TRACE_CONTEXT(VideoWidget::VideoWidget, EVideoApi);
+    TRACE_ENTRY_0();
+
+    TRACE_EXIT_0();
+}
+
+MMF::VideoWidget::~VideoWidget()
+{
+    TRACE_CONTEXT(VideoWidget::~VideoWidget, EVideoApi);
+    TRACE_ENTRY_0();
+
+    TRACE_EXIT_0();
+}
+
+
+//-----------------------------------------------------------------------------
+// VideoWidgetInterface
+//-----------------------------------------------------------------------------
+
+Phonon::VideoWidget::AspectRatio MMF::VideoWidget::aspectRatio() const
+{
+    return m_aspectRatio;
+}
+
+void MMF::VideoWidget::setAspectRatio
+(Phonon::VideoWidget::AspectRatio aspectRatio)
+{
+    TRACE_CONTEXT(VideoWidget::setAspectRatio, EVideoApi);
+    TRACE("aspectRatio %d", aspectRatio);
+
+    m_aspectRatio = aspectRatio;
+}
+
+qreal MMF::VideoWidget::brightness() const
+{
+    return m_brightness;
+}
+
+void MMF::VideoWidget::setBrightness(qreal brightness)
+{
+    TRACE_CONTEXT(VideoWidget::setBrightness, EVideoApi);
+    TRACE("brightness %f", brightness);
+
+    m_brightness = brightness;
+}
+
+Phonon::VideoWidget::ScaleMode MMF::VideoWidget::scaleMode() const
+{
+    return m_scaleMode;
+}
+
+void MMF::VideoWidget::setScaleMode(Phonon::VideoWidget::ScaleMode scaleMode)
+{
+    TRACE_CONTEXT(VideoWidget::setScaleMode, EVideoApi);
+    TRACE("setScaleMode %d", setScaleMode);
+
+    m_scaleMode = scaleMode;
+}
+
+qreal MMF::VideoWidget::contrast() const
+{
+    return m_contrast;
+}
+
+void MMF::VideoWidget::setContrast(qreal contrast)
+{
+    TRACE_CONTEXT(VideoWidget::setContrast, EVideoApi);
+    TRACE("contrast %f", contrast);
+
+    m_contrast = contrast;
+}
+
+qreal MMF::VideoWidget::hue() const
+{
+    return m_hue;
+}
+
+void MMF::VideoWidget::setHue(qreal hue)
+{
+    TRACE_CONTEXT(VideoWidget::setHue, EVideoApi);
+    TRACE("hue %f", hue);
+
+    m_hue = hue;
+}
+
+qreal MMF::VideoWidget::saturation() const
+{
+    return m_saturation;
+}
+
+void MMF::VideoWidget::setSaturation(qreal saturation)
+{
+    TRACE_CONTEXT(VideoWidget::setSaturation, EVideoApi);
+    TRACE("saturation %f", saturation);
+
+    m_saturation = saturation;
+}
+
+QWidget* MMF::VideoWidget::widget()
+{
+    return m_widget.data();
+}
+
+VideoOutput& MMF::VideoWidget::videoOutput()
+{
+    return *static_cast<VideoOutput*>(widget());
+}
+
+bool MMF::VideoWidget::activateOnMediaObject(MediaObject *mo)
+{
+    mo->setVideoOutput(&videoOutput());
+    return true;
+}
+
+QT_END_NAMESPACE
+