rename front/back pieces for clarity, part 1

Signed-off-by: Brian S. Stephan <bss@incorporeal.org>

src/frames/pieces/extended/front-or-back-aux-and-neutrik.scad

@@ -5,11 +5,11 @@
 
 include <parameters.scad>
 include <components.scad>
-use <front-or-back-clean-for-extended-side.scad>
+use <front-or-back.scad>
 
-module front_or_back_aux_and_neutrik_box_frame_piece_for_extended_side() {
+module front_or_back_aux_and_neutrik_frame_piece() {
 	difference() {
-		front_or_back_box_frame_piece_for_extended_side();
+		front_or_back_frame_piece();
 
 		// aux button holes
 		translate([-35.25, -101.5, 0]) rotate([90, 0, 0]) aux_control_three_button_cluster();
@@ -25,4 +25,4 @@ module front_or_back_aux_and_neutrik_box_frame_piece_for_extended_side() {
 	}
 }
 
-front_or_back_aux_and_neutrik_box_frame_piece_for_extended_side();
+front_or_back_aux_and_neutrik_frame_piece();

src/frames/pieces/extended/front-or-back-clean-for-extended-side.scad

@@ -1,18 +0,0 @@
-/*
- * SPDX-FileCopyrightText: © 2024 Brian S. Stephan <bss@incorporeal.org>
- * SPDX-License-Identifier: GPL-3.0-or-later
- */
-
-include <parameters.scad>
-include <components.scad>
-use <frames/pieces/box/front-or-back.scad>
-
-module front_or_back_box_frame_piece_for_extended_side() {
-	difference() {
-		front_or_back_box_frame_piece();
-		// ...minus the frame wall and lip on the left
-		translate([-frame_x/2+frame_wall/2, 0, 0]) cube([frame_wall, frame_y, frame_z], center=true);
-	}
-}
-
-front_or_back_box_frame_piece_for_extended_side();

src/frames/pieces/extended/front-or-back-trapezoid.scad

@@ -0,0 +1,37 @@
+/*
+ * SPDX-FileCopyrightText: © 2024 Brian S. Stephan <bss@incorporeal.org>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+include <parameters.scad>
+include <components.scad>
+use <front-or-back.scad>
+
+module clean_front_or_back() {
+	difference() {
+		front_or_back_frame_piece();
+		// chop off the lip we left on the basic piece
+		translate([-frame_x/2+frame_wall/2, 0, 0]) cube([frame_wall, frame_y, frame_z], center=true);
+	};
+}
+
+module bottom_piece_wall() {
+	// get a slice of the piece (before the bevel), to use it in extruding
+	projection(cut=true) rotate([-90, 0, 0]) translate([0, frame_y/2-(frame_wall-frame_bevel_height)*3/2, 0])
+		clean_front_or_back();
+}
+
+module bottom_piece_extension() {
+	// combine the original with a shrunken piece to "pull" the wall out
+	hull() {
+		linear_extrude(height=frame_extension_y) scale([1, 0.5, 1]) bottom_piece_wall();
+		linear_extrude(height=(frame_wall-frame_bevel_height)) bottom_piece_wall();
+	}
+}
+
+module front_or_back_trapezoid_frame_piece() {
+	clean_front_or_back();
+	translate([0, -frame_y/2+frame_wall, 0]) rotate([90, 0, 0]) bottom_piece_extension();
+}
+
+front_or_back_trapezoid_frame_piece();

src/frames/pieces/extended/front-or-back.scad

@@ -5,33 +5,14 @@
 
 include <parameters.scad>
 include <components.scad>
-use <front-or-back-clean-for-extended-side.scad>
+use <frames/pieces/box/front-or-back.scad>
 
-module clean_front_or_back() {
+module front_or_back_frame_piece() {
 	difference() {
-		front_or_back_box_frame_piece_for_extended_side();
-		// chop off the lip we left on the basic piece
+		front_or_back_box_frame_piece();
+		// ...minus the frame wall and lip on the left
 		translate([-frame_x/2+frame_wall/2, 0, 0]) cube([frame_wall, frame_y, frame_z], center=true);
-	};
-}
-
-module bottom_piece_wall() {
-	// get a slice of the piece (before the bevel), to use it in extruding
-	projection(cut=true) rotate([-90, 0, 0]) translate([0, frame_y/2-(frame_wall-frame_bevel_height)*3/2, 0])
-		clean_front_or_back();
-}
-
-module bottom_piece_extension() {
-	// combine the original with a shrunken piece to "pull" the wall out
-	hull() {
-		linear_extrude(height=frame_extension_y) scale([1, 0.5, 1]) bottom_piece_wall();
-		linear_extrude(height=(frame_wall-frame_bevel_height)) bottom_piece_wall();
 	}
 }
 
-module extended_front_or_back_frame_piece() {
-	clean_front_or_back();
-	translate([0, -frame_y/2+frame_wall, 0]) rotate([90, 0, 0]) bottom_piece_extension();
-}
-
-extended_front_or_back_frame_piece();
+front_or_back_frame_piece();

src/frames/pieces/extended/side-longish.scad

@@ -7,7 +7,6 @@ include <parameters.scad>
 include <components.scad>
 use <frames/complete/left-frame.scad>
 use <frames/pieces/box/side.scad>
-use <front-or-back-clean-for-extended-side.scad>
 
 module side_frame_piece_wall() {
 	// get a slice of the piece, to use it in extruding

src/frames/pieces/extended/side-trapezoid-extended-to-front-trapezoid.scad

@@ -7,7 +7,7 @@ include <parameters.scad>
 include <components.scad>
 use <frames/complete/left-frame.scad>
 use <frames/pieces/box/side.scad>
-use <front-or-back.scad>
+use <front-or-back-trapezoid.scad>
 
 module side_and_bottom_frame_piece_wall() {
 	// get a slice of the pieces, to use it in extruding

src/frames/pieces/extended/side-trapezoid.scad

@@ -7,7 +7,6 @@ include <parameters.scad>
 include <components.scad>
 use <frames/complete/left-frame.scad>
 use <frames/pieces/box/side.scad>
-use <front-or-back-clean-for-extended-side.scad>
 
 module side_frame_piece_wall() {
 	// get a slice of the piece, to use it in extruding