List of Subroutines:

• set_shape_use_tex use



• set_shape_color color$

! Set the primary filling color for the shapes


• set_shape_color_2 color$

! Set the secondary filling color for the shapes


• set_shadow_color color$

! Set the color of the shadow


• set_shape_dxdy dx dy

! Set the internal gap of a shape (for shapes containing text)


• line_label x1 y1 x2 y2 str$ dist

! Draw a label at the center of an imaginary line from (x1,y1) to (x2,y2)
! (x1,y1): starting point of the line
! (x2,y2): ending point of the line
! str$: label to draw
! dist: distance between label and line


• accolade x1 y1 x2 y2 r

! Draw an accolade from (x1,y1) to (x2,y2) with radius r
! To draw the accolade on the "other side" of the line, swap (x1,y1) and (x2,y2)


• named_hexagon x y h n1$ n2$

! Draw a named hexagon
! x, y: the center point of the hexagon
! h: half of the hexagon's height
! n1$ name for the surrounding box
! n2$ name for the internal box


• hexagon x y h

! Draw a hexagon
! x, y: the center point of the hexagon
! h: half of the hexagon's height


• disk wd hi ellh

! Draw a disk
! wd: disk width
! hi: disk height
! ellh: height of top ellipse


• textdisk str$ wd hi ellh txtd

! Draw a disk
! str$: text to write
! wd: disk width
! hi: disk height
! ellh: height of top ellipse
! txtd: offset for text (normally 0)


• updn_arrow wd hi angle

! Draw an up/down arrow
! wd: width of the arrow
! hi: height of the arrow
! angle: rotation angle


• left_arrow wd hi angle

! Draw a left facing arrow
! wd: width of the arrow
! hi: height of the arrow
! angle: rotation angle


• rhomb wd hi

! Draw a rhomb
! wd: width of the rhomb
! hi: height of the rhomb


• rootnode xp yp wd hi name$



• drawnode wd hi name$ type



• binchilds par$ wd hi ydel xdel l1 l2



• r_tree wd hi wdfac hifac

! Draw a small tree (with right subtree)
! wd: width of the tree
! hi: height of the tree
! wdfac: proportion of width = width of node
! hifac: proportion of height = height of node


• l_tree wd hi wdfac hifac

! Draw a small tree (with left subtree)
! wd: width of the tree
! hi: height of the tree
! wdfac: proportion of width = width of node
! hifac: proportion of height = height of node


• cross d

! Draw a cross "+" at current position
! d: the size of the cross


• shadow_box obj$ margin shadow



• pmove d a



• set_angle_just angle



• labeled_circle label$ radius lradius langle name$ lcolor$