// -*- C -*-

laptop_w       = 310;
laptop_th_rear  = 14;
laptop_th_front = 11;
laptop_halfdepth = 125;
laptop_inner_x_clear = 95;

include <utils.scad>

bar_w = 20;
bar_th = 10;
flex_allow = 3;
claw_th = 5;
claw_overlap = 10;

module ClawProfile(laptop_th){
  laptop_zmin = bar_th + flex_allow;
  laptop_zmax = laptop_zmin + laptop_th;
  difference(){
    rectfromto([-claw_overlap, 0],
	       [claw_th, laptop_zmax + claw_th]);
    rectfromto([-claw_overlap-1, laptop_zmin ],
	       [ 0, laptop_zmax ]);
  }
}

module ClawBar(inner_len, laptop_th){
  rotate([0,0,180]) linextr_y_xz(-bar_w/2, +bar_w/2) {
    rectfromto([0,0],
	       [inner_len, bar_th]);
    translate([inner_len, 0])
      ClawProfile(laptop_th);
  }
}

module Body(){
  for (m=[0,1]) {
    mirror([m,0]) {
      ClawBar(laptop_w/2, laptop_th_rear);
      translate([ laptop_w/2 - laptop_inner_x_clear + bar_w/2, 0])
	rotate([0,0,-90])
	ClawBar(laptop_halfdepth, laptop_th_front);
    }
  }
}

//ClawProfile(laptop_th_front);
//ClawBar(125, laptop_th_front);
Body();