curs() [1/2]

int pgplot::device::curs ( float *  x, float *  y, char *  ch  )

inline

read cursor position.

Returns

1 if the call was successful; 0 if the device has no cursor or some other error occurs.

Parameters

x	(in/out): the world x-coordinate of the cursor.
y	(in/out): the world y-coordinate of the cursor.
ch	(output): the character typed by the user; if the device has no cursor or if some other error occurs, the value CHAR(0) [ASCII NUL character] is returned.

Definition at line 116 of file device.h.

References pgplot::basic_device::curs().

Referenced by curs().

      { return(basic_device::curs(x, y, ch)); }

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