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    40 ****************************************************************************/

    41 

    42 #include "s60viewfinderwidget.h"

    43 

    44 #include <QtCore/qcoreevent.h>

    45 #include <QtCore/qdebug.h>

    46 #include <QtGui/qapplication.h>

    47 #include <QtGui/qpainter.h>

    48 #include <QtGui/qevent.h>

    49 

    50 #include <QtGui/private/qwidget_p.h>

    51 

    52 #include <coemain.h>    // For CCoeEnv

    53 #include <coecntrl.h>

    54 #include <w32std.h>

    55 

    56 #include <QTimer>

    57 

    58 S60ViewFinderWidget::S60ViewFinderWidget(QWidget *parent)

    59     : QWidget(parent)

    60 {

    61     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

    62     QPalette palette;

    63     palette.setColor(QPalette::Background, Qt::black);

    64     setPalette(palette);

    65 }

    66 

    67 void S60ViewFinderWidget::ViewFinderFrameReady(const QImage& image)

    68 {

    69     m_pixmapImage = QPixmap::fromImage(image);

    70     repaint();

    71 }

    72 

    73 void S60ViewFinderWidget::paintEvent(QPaintEvent *)

    74 {

    75     QPainter painter(this);   

    76     QPoint point(pos());

    77     painter.drawPixmap(point, m_pixmapImage.scaled(size(), Qt::KeepAspectRatio));

    78 }

    79 

    80 S60ViewFinderWidgetControl::S60ViewFinderWidgetControl(QObject *parent)

    81     : QVideoWidgetControl(parent)

    82     , m_widget(new S60ViewFinderWidget)

    83 {

    84     m_widget->installEventFilter(this);

    85 }

    86 

    87 S60ViewFinderWidgetControl::~S60ViewFinderWidgetControl()

    88 {

    89     delete m_widget;

    90 }

    91 

    92 ;bool S60ViewFinderWidgetControl::eventFilter(QObject *object, QEvent *e)

    93 {

    94 	if (e->type() == QEvent::Show) {

    95 		m_widget->setAttribute(Qt::WA_NoSystemBackground, true);

    96 

    97 		return true;

    98 	}

    99 	

   100 	if (e->type() == QEvent::Resize) {

   101         emit resizeVideo();

   102         return true;

   103 	}

   104 	

   105 	if (e->type() == QEvent::Paint) {

   106         //QTimer::singleShot(20, this, SLOT(enableUpdates()));

   107 	}

   108     

   109 	return QVideoWidgetControl::eventFilter(object, e);

   110 }

   111 

   112 void S60ViewFinderWidgetControl::enableUpdates()

   113 {

   114     emit resizeVideo();

   115 }

   116 

   117 void S60ViewFinderWidgetControl::setOverlay()

   118 {

   119 	// TODO:

   120 }

   121 

   122 void S60ViewFinderWidgetControl::updateNativeVideoSize()

   123 {

   124     // TODO:

   125 }

   126 

   127 

   128 void S60ViewFinderWidgetControl::windowExposed()

   129 {

   130     // TODO:

   131 }

   132 

   133 S60ViewFinderWidget *S60ViewFinderWidgetControl::videoWidget()

   134 {

   135     return m_widget;

   136 }

   137 

   138 QVideoWidget::AspectRatioMode S60ViewFinderWidgetControl::aspectRatioMode() const

   139 {

   140     return m_aspectRatioMode;

   141 }

   142 

   143 QSize S60ViewFinderWidgetControl::customAspectRatio() const

   144 {

   145     return m_customAspectRatio;

   146 }

   147 

   148 void S60ViewFinderWidgetControl::setAspectRatioMode(QVideoWidget::AspectRatioMode ratio)

   149 {

   150     // TODO:

   151 }

   152 

   153 void S60ViewFinderWidgetControl::setCustomAspectRatio(const QSize &ratio)

   154 {

   155     m_customAspectRatio = ratio;

   156 }

   157 

   158 bool S60ViewFinderWidgetControl::isFullScreen() const

   159 {

   160     return m_widget->isFullScreen();

   161 }

   162 

   163 void S60ViewFinderWidgetControl::setFullScreen(bool fullScreen)

   164 {

   165     if (fullScreen) {

   166         m_widget->setWindowFlags(m_widget->windowFlags() | Qt::Window | Qt::WindowStaysOnTopHint);

   167         m_widget->setWindowState(m_widget->windowState() | Qt::WindowFullScreen);

   168 

   169         m_widget->show();

   170 

   171         emit fullScreenChanged(fullScreen);

   172     } else {

   173         m_widget->setWindowFlags(m_widget->windowFlags() & ~(Qt::Window | Qt::WindowStaysOnTopHint));

   174         m_widget->setWindowState(m_widget->windowState() & ~Qt::WindowFullScreen);

   175 

   176         m_widget->show();

   177 

   178         emit fullScreenChanged(fullScreen);

   179     }

   180 }

   181 

   182 int S60ViewFinderWidgetControl::brightness() const

   183 {

   184     int brightness = 0;

   185 

   186     // TODO:

   187 

   188     return brightness / 10;

   189 }

   190 

   191 void S60ViewFinderWidgetControl::setBrightness(int brightness)

   192 {

   193     // TODO:

   194 

   195     emit brightnessChanged(brightness);

   196 }

   197 

   198 int S60ViewFinderWidgetControl::contrast() const

   199 {

   200     int contrast = 0;

   201 

   202     // TODO:

   203 

   204     return contrast / 10;

   205 }

   206 

   207 void S60ViewFinderWidgetControl::setContrast(int contrast)

   208 {

   209     // TODO:

   210 

   211     emit contrastChanged(contrast);

   212 }

   213 

   214 int S60ViewFinderWidgetControl::hue() const

   215 {

   216     int hue = 0;

   217 

   218     // TODO:

   219 

   220     return hue / 10;

   221 }

   222 

   223 void S60ViewFinderWidgetControl::setHue(int hue)

   224 {

   225     // TODO:

   226 

   227     emit hueChanged(hue);

   228 }

   229 

   230 int S60ViewFinderWidgetControl::saturation() const

   231 {

   232     int saturation = 0;

   233 

   234     // TODO:

   235 

   236     return saturation / 10;

   237 }

   238 

   239 void S60ViewFinderWidgetControl::setSaturation(int saturation)

   240 {

   241     // TODO:

   242 

   243     emit saturationChanged(saturation);

   244 }