Brother International HL-1070 Technical Reference - Page 176
RR - Fill rectangle relative, WG - Fill wedge, HP-GL/2 - 28
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2001/10/02 90 LPRINT "FT4,100,45;RA4250,4750;" 100 LPRINT CHR$(27); "%0A"; 110 LPRINT CHR$(27); "E"; 120 END RR - Fill rectangle relative RR X, Y[;] X ; X coordinate of opposite corner for the rectangle Y ; Y coordinate of opposite corner for the rectangle • Coordinates relative to the current position in current units. • Fill the rectangle formed by the current position and the opposite corner specified by X and Y. • After plotting the cursor returns to its point of origin. • Plotting is performed whether the pen is up or down. 10 ' - Fill Relative Rectangle 20 WIDTH "LPT1:", 255 30 LPRINT CHR$(27); "E"; 40 LPRINT CHR$(27); "%0B"; 50 LPRINT "IN;SP1;PA5000,4000;" 60 LPRINT "FT1;RR750,750;" 70 LPRINT "PR750,0;" 80 LPRINT "FT3,100;RR750,750;" 90 LPRINT "PR0,750;" 100 LPRINT "FT2;RR750,750;" 110 LPRINT "FT4,100,45;RR-750,750;" 120 LPRINT CHR$(27); "%0A"; 130 LPRINT CHR$(27); "E"; 140 END WG - Fill wedge WG r,q1,qc(,qd)[;] r ; Radius in current units q1 ; Start point angle qc ; Arc angle qd ; Chord angle • Fill in a wedge centred on the current position with radius r, start point angle q1, arc angle qc and chord angle qd. • After plotting, the cursor returns to its point of origin. • Plotting is performed whether the pen is up or down. • You should use this command with the type "isotropic". Anisotropic type may make the wedge stretch. • r specifies the radius of circle. A positive value places the 0° reference point onto the positive x- axis and the negative value places it onto the negative x-axis. • The value for q1 is a clamped real number. • q1 specifies the wedge starting point related to the 0° reference point. • When q1 is positive, the positive direction of the X axis relative to the current position is set at 0 degrees and the start point is sought in the counterclockwise direction. The opposite occurs when q1 is negative: the negative X axis is set at 0 degrees and the start point is sought by going clockwise. • qc specifies the angle of the wedge. • The value for qc is a clamped real number. • Plotting proceeds counterclockwise when qc is positive and clockwise when negative. • The value for qd is a clamped real number. • When qd is not specified, the chord angle is the default value ( 5 degrees ). CHAPTER 4 HP-GL/2 - 28