hyperion.ng/include/grabber/OsxFrameGrabber.h

52 lines
1.3 KiB
C
Raw Normal View History

#pragma once
// OSX includes
#ifdef __APPLE__
#include <CoreGraphics/CoreGraphics.h>
#else
#include <grabber/OsxFrameGrabberMock.h>
#endif
// Utils includes
#include <utils/ColorRgb.h>
#include <hyperion/Grabber.h>
///
2018-12-27 23:11:32 +01:00
/// The OsxFrameGrabber is used for creating snapshots of the display (screenshots)
///
class OsxFrameGrabber : public Grabber
{
public:
///
/// Construct a OsxFrameGrabber that will capture snapshots with specified dimensions.
///
/// @param[in] display The index of the display to capture
/// @param[in] width The width of the captured screenshot
/// @param[in] height The heigth of the captured screenshot
///
OsxFrameGrabber(const unsigned display, const unsigned width, const unsigned height);
~OsxFrameGrabber() override;
///
/// Captures a single snapshot of the display and writes the data to the given image. The
/// provided image should have the same dimensions as the configured values (_width and
/// _height)
///
/// @param[out] image The snapped screenshot (should be initialized with correct width and
/// height)
///
int grabFrame(Image<ColorRgb> & image);
2018-12-27 23:11:32 +01:00
///
/// @brief Overwrite Grabber.h implementation
///
virtual void setDisplayIndex(int index);
private:
/// display
2018-12-27 23:11:32 +01:00
unsigned _screenIndex;
/// Reference to the captured diaplay
CGDirectDisplayID _display;
};