GLE User Manual - Fedora Project Packages GIT repositories

8 CHAPTER 3. PRIMITIVESif exp then command [...] else command [...] end ifinclude filenamejoin object1.just sep object2.just [curve α1 α2 d1 d2]local var 1 , . . ., var nmargins top bottom left rightmarker marker-name [scale-factor]orientation opapersize sizepostscript filename.eps width-exp height-expprint string$ . . .psbbtweakpscomment exprbezier x1 y1 x2 y2 x3 y3return expreverserline x y [arrow end] [arrow start] [arrow both] [curve α1 α2 d1 d2]rmove x ysave objectnameset alabeldist dset alabelscale sset arrowangle angleset arrowsize sizeset arrowstyle simple — filled — emptyset atitledist sset atitlescale sset background it cset cap butt — round — squareset color colset dashlen dashlen-expset fill fill color/patternset font font-nameset fontlwidth line-widthset hei character-sizeset join mitre — round — bevelset just left | center | right | tl | etc...set lstyle line-styleset lwidth line-widthset pattern fill patternset texscale scale | fixed | noneset titlescale sset ticksscale ssub sub-name paramter1 paramter2 etctex string [name xxx] [add val]text unquoted-text-stringwrite string$ . . .3.2 Graphics Primitives (in detail)! commentIndicates the start of a comment. GLE ignores everything from the exclamation point to the endof the line. This works both in GLE scripts and in data files used in, e.g., graph blocks.@xxxExecutes subroutine xxx.abound x yUpdate the current bounding box to include the point (x, y) without drawing anything. Thiscommand is useful in combination with ‘begin box’, ‘begin name’, etc., e.g., to add empty space tothe box.