shape.gle

Subroutines to draw various shapes

sub set_shape_use_tex use

sub set_shape_color_2 color$

sub set_shadow_color color$

sub set_shape_dxdy dx dy

sub rootnode xp yp width height name$

sub drawnode width height name$ type

sub binchilds par$ c1$ c2$ width height ydel xdel l1 l2

sub pmove d a

sub jointo n$

sub set_angle_just angle

sub virtual_box x1 y1 x2 y2 name$

sub line_label x1 y1 x2 y2 str$ dist offset

sub join_label a$ dir$ b$ label$ deltax deltay ldist loffset offsetx offsety

sub join_label_rel a$ dir$ relx rely label$ deltax deltay ldist loffset offsetx offsety name$ reverse

sub measure_line a$ dir$ b$ label$ ldist loffset offsetx offsety linelen linepos side showa showb

sub measure_line_rel a$ dir$ relx rely label$ ldist loffset offsetx offsety linelen linepos side showa showb reverse

sub arrow_label xp yp label$ dist angle

sub curly_bracket x1 y1 x2 y2 r

sub labeled_circle label$ radius lradius langle name$ lcolor$