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38 lines
618 B
C++
38 lines
618 B
C++
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// Hyperion-utils includes
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#include <utils/Image.h>
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#include <utils/ColorRgb.h>
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// X11 includes
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#include <X11/Xlib.h>
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class X11Grabber
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{
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public:
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X11Grabber(const unsigned cropHorizontal, const unsigned cropVertical, const unsigned pixelDecimation);
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virtual ~X11Grabber();
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int open();
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Image<ColorRgb> & grab();
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private:
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const unsigned _pixelDecimation;
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const unsigned _cropWidth;
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const unsigned _cropHeight;
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/// Reference to the X11 display (nullptr if not opened)
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Display * _x11Display;
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unsigned _screenWidth;
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unsigned _screenHeight;
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Image<ColorRgb> _image;
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int updateScreenDimensions();
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};
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