.TH mouse_setxrange 3 "27 July 1997" "Svgalib (>= 1.2.11)" "Svgalib User Manual" .SH NAME mouse_setxrange, mouse_setyrange \- define the boundaries for the mouse cursor .SH SYNOPSIS .B "#include " .BI "void mouse_setxrange(int " x1 ", int " x2 ); .br .BI "void mouse_setyrange(int " y1 ", int " y2 ); .SH DESCRIPTION These two define the boundaries for mouse cursor. .IR x1 ", " x2 ", " y1 ", and " y2 are the coordinates of the left, right, bottom, and top edges of the screen, respectively. The return values of .BR mouse_getx (3) and .BR mouse_gety (3) will always stay in these boundaries. For 3d pointer devices, there is actually another interface. See .BR mouse_getposition_6d (3). .SH SEE ALSO .BR svgalib (7), .BR vgagl (7), .BR libvga.config (5), .BR eventtest (6), .BR mouse_close (3), .BR mouse_init (3), .BR mouse_getposition_6d (3), .BR mouse_setposition (3), .BR mouse_setscale (3), .BR mouse_setwrap (3), .BR mouse_getx (3), .BR mouse_update (3), .BR mouse_waitforupdate (3), .BR vga_setmousesupport (3), .BR mouse_seteventhandler (3), .BR vga_waitevent (3) .SH AUTHOR This manual page was edited by Michael Weller . The exact source of the referenced function as well as of the original documentation is unknown. It is very likely that both are at least to some extent are due to Harm Hanemaayer . Occasionally this might be wrong. I hereby asked to be excused by the original author and will happily accept any additions or corrections to this first version of the svgalib manual.