Index: obj_padstack_op.c
===================================================================
--- obj_padstack_op.c	(nonexistent)
+++ obj_padstack_op.c	(revision 12341)
@@ -0,0 +1,81 @@
+/*
+ *                            COPYRIGHT
+ *
+ *  pcb-rnd, interactive printed circuit board design
+ *  Copyright (C) 2017 Tibor 'Igor2' Palinkas
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+void *pcb_padstackop_move_to_buffer(pcb_opctx_t *ctx, pcb_layer_t * layer, pcb_line_t * line)
+{
+
+}
+
+void *pcb_padstackop_copy(pcb_opctx_t *ctx, pcb_padstack_t *ps)
+{
+	pcb_padstack_t *nps;
+	pcb_data_t *data = ps->parent.data;
+	assert(ps->parent_type = PCB_PARENT_DATA);
+	nps = pcb_padstack_new(data, ps->proto, ps->x + ctx->copy.DeltaX, ps->y + ctx->copy.DeltaY, pcb_flag_mask(ps->Flags, PCB_FLAG_FOUND));
+	if (nps == NULL)
+		return NULL;
+
+	pcb_padstack_copy_meta(nps, ps);
+	pcb_padstack_invalidate_draw(nps);
+	pcb_undo_add_obj_to_create(PCB_TYPE_PADSTACK, data, nps, nps);
+	return nps;
+}
+
+void *pcb_padstackop_move_noclip(pcb_opctx_t *ctx, pcb_padstack_t *ps)
+{
+	pcb_line_invalidate_erase(ps);
+	pcb_padstack_move(ps, ctx->move.dx, ctx->move.dy);
+	pcb_line_invalidate_draw(ps);
+	pcb_draw();
+	return ps;
+}
+
+void *pcb_padstackop_move(pcb_opctx_t *ctx, pcb_padstack_t *ps)
+{
+	pcb_data_t *data = ps->parent.data;
+	assert(ps->parent_type = PCB_PARENT_DATA);
+
+	pcb_r_delete_entry(data->padstack_tree, (pcb_box_t *)ps);
+	pcb_poly_restore_to_poly(data, PCB_TYPE_PADSTACK, ps, ps);
+	pcb_padstackop_move_noclip(ctx, ps);
+	pcb_r_insert_entry(data->padstack_tree, (pcb_box_t *)ps, 0);
+	pcb_poly_clear_from_poly(data, PCB_TYPE_PADSTACK, ps, ps);
+	return ps;
+}
+
+void *pcb_padstackop_clip(pcb_opctx_t *ctx, pcb_padstack_t *ps)
+{
+	pcb_data_t *data = ps->parent.data;
+	assert(ps->parent_type = PCB_PARENT_DATA);
+
+	if (ctx->clip.restore) {
+		pcb_r_delete_entry(data->padstack_tree, (pcb_box_t *)ps);
+		pcb_poly_restore_to_poly(data, PCB_TYPE_PADSTACK, ps, ps);
+	}
+	if (ctx->clip.clear) {
+		pcb_r_insert_entry(data->padstack_tree, (pcb_box_t *)ps, 0);
+		pcb_poly_clear_from_poly(data, PCB_TYPE_PADSTACK, ps, ps);
+	}
+
+	return ps;
+}
+