44 lines
661 B
C++
44 lines
661 B
C++
#include <grabber/X11Wrapper.h>
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X11Wrapper::X11Wrapper( int updateRate_Hz,
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int pixelDecimation,
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int cropLeft, int cropRight, int cropTop, int cropBottom)
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: GrabberWrapper("X11", &_grabber, updateRate_Hz)
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, _grabber(cropLeft, cropRight, cropTop, cropBottom)
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, _init(false)
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{
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_grabber.setPixelDecimation(pixelDecimation);
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}
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X11Wrapper::~X11Wrapper()
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{
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if ( _init )
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{
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stop();
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}
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}
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void X11Wrapper::action()
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{
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if (! _init )
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{
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_init = true;
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if ( ! _grabber.setupDisplay() )
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{
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stop();
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}
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else
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{
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if (_grabber.updateScreenDimensions() < 0 )
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{
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stop();
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}
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}
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}
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if (isActive())
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{
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transferFrame(_grabber);
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}
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}
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