hyperion.ng/src/hyperion-xcb/XcbWrapper.h

63 lines
1.2 KiB
C++

#pragma once
// QT includes
#include <QTimer>
// Hyperion-Xcb includes
#include <grabber/XcbGrabber.h>
#include <hyperion/GrabberWrapper.h>
//Utils includes
#include <utils/VideoMode.h>
class XcbWrapper : public QObject
{
Q_OBJECT
public:
XcbWrapper( int updateRate_Hz=GrabberWrapper::DEFAULT_RATE_HZ,
int pixelDecimation=GrabberWrapper::DEFAULT_PIXELDECIMATION,
int cropLeft=0, int cropRight=0,
int cropTop=0, int cropBottom=0
);
const Image<ColorRgb> & getScreenshot();
///
/// Starts the timed capturing of screenshots
///
void start();
void stop();
bool displayInit();
signals:
void sig_screenshot(const Image<ColorRgb> & screenshot);
public slots:
///
/// Set the video mode (2D/3D)
/// @param[in] mode The new video mode
///
void setVideoMode(const VideoMode videoMode);
private slots:
///
/// Performs a single screenshot capture and publishes the capture screenshot on the screenshot
/// signal.
///
void capture();
private:
/// The QT timer to generate capture-publish events
QTimer _timer;
/// The grabber for creating screenshots
XcbGrabber _grabber;
Image<ColorRgb> _screenshot;
// prevent cont dimension updates
bool _inited = false;
};