ZXPointing.h

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/* *************************************************************************/
#ifndef ZXPOINTING
#define ZXPOINTING
 
#include <string>
#include "zxecosystem/base/ZXGraphics.h"
 
namespace zxeco
{
 
/* -----------------------------------------------------------------------------
 
    Types, consts, etc.
 
------------------------------------------------------------------------------*/
 // needed for doxygen's DISTRIBUTE_GROUP_DOC
 
struct PointingStatus // (no needed typedef in C++11)
{
    PixelCoord x,y; 
    bool buttonleft,buttonright; 
    PointingStatus(PixelCoord xx = 0, PixelCoord yy = 0, 
                   bool left = false, bool right = false): x{xx},y{yy},
                                                           buttonleft{left},
                                                           buttonright{right} {}
 
    bool clicked(void) const noexcept 
        { return(buttonleft || buttonright); }
 
    bool operator==(const PointingStatus & oth) const noexcept
        { return((x == oth.x) && (y == oth.y) && 
                 (buttonleft == oth.buttonleft) &&
                 (buttonright == oth.buttonright)); }
 
    bool operator!=(const PointingStatus & oth) const noexcept
        { return(!operator==(oth)); }
 
    std::string to_string(void) const
        { return(std::string("Mouse(") + std::to_string(x) + "," +
                 std::to_string(y) + "; left " + 
                 (buttonleft ? "on" : "off") + ", right " + 
                 (buttonright ? "on" : "off") + ")"); }
                  
};
 
 
} // end namespace zxeco
 
#endif
 // ZXMouse