diff --git a/README.md b/README.md index 3633663..cfb398c 100644 --- a/README.md +++ b/README.md @@ -78,7 +78,7 @@ These modifier functions may not cover every use case; in that case, you may hav new to the library and still in a beta state, layouts allows you to generate an entire layout for a keyboard! -It is recommended to use tined stem support and set `$extra_long_stem_support = true` if you plan on printing these keycaps. +It is recommended to print layouts with a brim that extends to the next key. ``` 60_percent_default("dcs") key(); diff --git a/customizer.scad b/customizer.scad index e32a494..e22c8c8 100644 --- a/customizer.scad +++ b/customizer.scad @@ -94,10 +94,6 @@ $stem_inset = 0; // How many degrees to rotate the stems. useful for sideways keycaps, maybe $stem_rotation = 0; -// enable to have stem support extend past the keycap bottom, to (hopefully) the next -// keycap. only works on tines right now -$extra_long_stem_support = false; - /* [Shape] */ // Key shape type, determines the shape of the key. default is 'rounded square' @@ -4330,17 +4326,20 @@ module cherry_stem(depth, slop, throw) { } } +/* NOTE: every reference to total_key_width and total_key_height + * is multiplied by two in order to account for offset stems + */ module centered_tines(stem_support_height) { if ($key_length < 2) { translate([0,0,$stem_support_height / 2]) { - cube([total_key_width(), 0.5, $stem_support_height], center = true); + cube([total_key_width()*2, 0.5, $stem_support_height], center = true); } } translate([0,0,$stem_support_height / 2]) { cube([ 1, - total_key_height(), + total_key_height()*2, $stem_support_height ], center = true); @@ -4348,16 +4347,13 @@ module centered_tines(stem_support_height) { } module tines_support(stem_type, stem_support_height, slop) { - extra_height = $extra_long_stem_support ? ($unit - total_key_height()) + 0.1 : -$wall_thickness/4; // fudge - extra_width = $extra_long_stem_support ? ($unit - total_key_width()) + 0.1 : -$wall_thickness/4; - if (stem_type == "cherry" || stem_type == "costar_stabilizer") { difference () { union() { if ($key_length < 2) { translate([0,0,$stem_support_height / 2]) { cube([ - total_key_width() + extra_width*2, + total_key_width()*2, 0.5, $stem_support_height ], center = true); @@ -4369,7 +4365,7 @@ module tines_support(stem_type, stem_support_height, slop) { translate([x,0,$stem_support_height / 2]) { cube([ 0.5, - total_key_height() + extra_height*2, // this is to extend past + total_key_height()*2, // this is to extend past $stem_support_height ], center = true); } @@ -4384,7 +4380,7 @@ module tines_support(stem_type, stem_support_height, slop) { translate([x,0,$stem_support_height / 2]) { cube([ 1, - total_key_height($wall_thickness), + total_key_height()*2, $stem_support_height ], center = true); } @@ -4407,9 +4403,9 @@ module tines_support(stem_type, stem_support_height, slop) { } else if (stem_type == "alps"){ centered_tines(stem_support_height); } else if (stem_type == "choc"){ - if ($key_length < 2) translate([0,0,$stem_support_height / 2]) cube([total_key_width($wall_thickness)+$wall_thickness/4, 0.42, $stem_support_height], center = true); - /* translate([-5.7/2,0,$stem_support_height / 2]) cube([0.5, total_key_height($wall_thickness), $stem_support_height], center = true); */ - /* translate([5.7/2,0,$stem_support_height / 2]) cube([0.5, total_key_height($wall_thickness), $stem_support_height], center = true); */ + if ($key_length < 2) translate([0,0,$stem_support_height / 2]) cube([total_key_width(), 0.42, $stem_support_height], center = true); + /* translate([-5.7/2,0,$stem_support_height / 2]) cube([0.5, total_key_height(), $stem_support_height], center = true); */ + /* translate([5.7/2,0,$stem_support_height / 2]) cube([0.5, total_key_height(), $stem_support_height], center = true); */ } } @@ -6404,10 +6400,6 @@ $stem_inset = 0; // How many degrees to rotate the stems. useful for sideways keycaps, maybe $stem_rotation = 0; -// enable to have stem support extend past the keycap bottom, to (hopefully) the next -// keycap. only works on tines right now -$extra_long_stem_support = false; - /* [Shape] */ // Key shape type, determines the shape of the key. default is 'rounded square' diff --git a/src/settings.scad b/src/settings.scad index 29da524..90dbe4d 100644 --- a/src/settings.scad +++ b/src/settings.scad @@ -79,10 +79,6 @@ $stem_inset = 0; // How many degrees to rotate the stems. useful for sideways keycaps, maybe $stem_rotation = 0; -// enable to have stem support extend past the keycap bottom, to (hopefully) the next -// keycap. only works on tines right now -$extra_long_stem_support = false; - /* [Shape] */ // Key shape type, determines the shape of the key. default is 'rounded square' diff --git a/src/stem_supports/tines.scad b/src/stem_supports/tines.scad index 4eb2d59..8fde60c 100644 --- a/src/stem_supports/tines.scad +++ b/src/stem_supports/tines.scad @@ -1,17 +1,20 @@ include <../functions.scad> include <../stems/cherry.scad> +/* NOTE: every reference to total_key_width and total_key_height + * is multiplied by two in order to account for offset stems + */ module centered_tines(stem_support_height) { if ($key_length < 2) { translate([0,0,$stem_support_height / 2]) { - cube([total_key_width(), 0.5, $stem_support_height], center = true); + cube([total_key_width()*2, 0.5, $stem_support_height], center = true); } } translate([0,0,$stem_support_height / 2]) { cube([ 1, - total_key_height(), + total_key_height()*2, $stem_support_height ], center = true); @@ -19,16 +22,13 @@ module centered_tines(stem_support_height) { } module tines_support(stem_type, stem_support_height, slop) { - extra_height = $extra_long_stem_support ? ($unit - total_key_height()) + 0.1 : -$wall_thickness/4; // fudge - extra_width = $extra_long_stem_support ? ($unit - total_key_width()) + 0.1 : -$wall_thickness/4; - if (stem_type == "cherry" || stem_type == "costar_stabilizer") { difference () { union() { if ($key_length < 2) { translate([0,0,$stem_support_height / 2]) { cube([ - total_key_width() + extra_width*2, + total_key_width()*2, 0.5, $stem_support_height ], center = true); @@ -40,7 +40,7 @@ module tines_support(stem_type, stem_support_height, slop) { translate([x,0,$stem_support_height / 2]) { cube([ 0.5, - total_key_height() + extra_height*2, // this is to extend past + total_key_height()*2, // this is to extend past $stem_support_height ], center = true); } @@ -55,7 +55,7 @@ module tines_support(stem_type, stem_support_height, slop) { translate([x,0,$stem_support_height / 2]) { cube([ 1, - total_key_height($wall_thickness), + total_key_height()*2, $stem_support_height ], center = true); } @@ -78,8 +78,8 @@ module tines_support(stem_type, stem_support_height, slop) { } else if (stem_type == "alps"){ centered_tines(stem_support_height); } else if (stem_type == "choc"){ - if ($key_length < 2) translate([0,0,$stem_support_height / 2]) cube([total_key_width($wall_thickness)+$wall_thickness/4, 0.42, $stem_support_height], center = true); - /* translate([-5.7/2,0,$stem_support_height / 2]) cube([0.5, total_key_height($wall_thickness), $stem_support_height], center = true); */ - /* translate([5.7/2,0,$stem_support_height / 2]) cube([0.5, total_key_height($wall_thickness), $stem_support_height], center = true); */ + if ($key_length < 2) translate([0,0,$stem_support_height / 2]) cube([total_key_width(), 0.42, $stem_support_height], center = true); + /* translate([-5.7/2,0,$stem_support_height / 2]) cube([0.5, total_key_height(), $stem_support_height], center = true); */ + /* translate([5.7/2,0,$stem_support_height / 2]) cube([0.5, total_key_height(), $stem_support_height], center = true); */ } }