static void
place_spline_x(int x, int y)
{
canvas_leftbut_proc = null_proc;
canvas_middlebut_proc = null_proc;
canvas_rightbut_proc = null_proc;
canvas_locmove_proc = null_proc;
canvas_ref_proc = null_proc;
adjust_pos(x, y, fix_x, fix_y, &x, &y);
translate_spline(new_s, x - fix_x, y - fix_y);
if (return_proc == copy_selected) {
add_spline(new_s);
} else {
list_add_spline(&objects.splines, new_s);
clean_up();
set_lastposition(fix_x, fix_y);
set_newposition(x, y);
set_action_object(F_MOVE, O_SPLINE);
set_latestspline(new_s);
set_modifiedflag();
}
redisplay_spline(new_s);
/* turn back on all relevant markers */
update_markers(new_objmask);
(*return_proc) ();
draw_mousefun_canvas();
}
void undo_move(void)
{
int dx, dy;
int xmin1, ymin1, xmax1, ymax1;
int xmin2, ymin2, xmax2, ymax2;
int dum;
dx = last_position.x - new_position.x;
dy = last_position.y - new_position.y;
switch (last_object) {
case O_POLYLINE:
line_bound(saved_objects.lines, &xmin1, &ymin1, &xmax1, &ymax1);
translate_line(saved_objects.lines, dx, dy);
line_bound(saved_objects.lines, &xmin2, &ymin2, &xmax2, &ymax2);
adjust_links(last_linkmode, last_links, dx, dy, 0, 0, 1.0, 1.0, False);
redisplay_regions(xmin1, ymin1, xmax1, ymax1,
xmin2, ymin2, xmax2, ymax2);
break;
case O_ELLIPSE:
ellipse_bound(saved_objects.ellipses, &xmin1, &ymin1, &xmax1, &ymax1);
translate_ellipse(saved_objects.ellipses, dx, dy);
ellipse_bound(saved_objects.ellipses, &xmin2, &ymin2, &xmax2, &ymax2);
redisplay_regions(xmin1, ymin1, xmax1, ymax1,
xmin2, ymin2, xmax2, ymax2);
break;
case O_TXT:
text_bound(saved_objects.texts, &xmin1, &ymin1, &xmax1, &ymax1,
&dum,&dum,&dum,&dum,&dum,&dum,&dum,&dum);
translate_text(saved_objects.texts, dx, dy);
text_bound(saved_objects.texts, &xmin2, &ymin2, &xmax2, &ymax2,
&dum,&dum,&dum,&dum,&dum,&dum,&dum,&dum);
redisplay_regions(xmin1, ymin1, xmax1, ymax1,
xmin2, ymin2, xmax2, ymax2);
break;
case O_SPLINE:
spline_bound(saved_objects.splines, &xmin1, &ymin1, &xmax1, &ymax1);
translate_spline(saved_objects.splines, dx, dy);
spline_bound(saved_objects.splines, &xmin2, &ymin2, &xmax2, &ymax2);
redisplay_regions(xmin1, ymin1, xmax1, ymax1,
xmin2, ymin2, xmax2, ymax2);
break;
case O_ARC:
arc_bound(saved_objects.arcs, &xmin1, &ymin1, &xmax1, &ymax1);
translate_arc(saved_objects.arcs, dx, dy);
arc_bound(saved_objects.arcs, &xmin2, &ymin2, &xmax2, &ymax2);
redisplay_regions(xmin1, ymin1, xmax1, ymax1,
xmin2, ymin2, xmax2, ymax2);
break;
case O_COMPOUND:
compound_bound(saved_objects.compounds, &xmin1, &ymin1, &xmax1, &ymax1);
translate_compound(saved_objects.compounds, dx, dy);
compound_bound(saved_objects.compounds, &xmin2, &ymin2, &xmax2, &ymax2);
adjust_links(last_linkmode, last_links, dx, dy, 0, 0, 1.0, 1.0, False);
redisplay_regions(xmin1, ymin1, xmax1, ymax1,
xmin2, ymin2, xmax2, ymax2);
break;
}
swap_newp_lastp();
}
static void
align_spline(void)
{
F_spline *s;
for (s = cur_c->splines; s != NULL; s = s->next) {
if (!active_layer(s->depth))
continue;
spline_bound(s, &llx, &lly, &urx, &ury);
get_dx_dy();
translate_spline(s, dx, dy);
}
}
static void
adjust_object_pos (F_line *obj_ptr, int obj_type, int delta_x, int delta_y)
{
F_ellipse *e;
F_arc *a;
F_line *l;
F_spline *s;
F_compound *c;
F_text *t;
switch (obj_type) {
case O_ELLIPSE:
e = (F_ellipse *) obj_ptr;
translate_ellipse(e, delta_x, delta_y);
e->distrib = 1;
break;
case O_POLYLINE:
l = (F_line *) obj_ptr;
translate_line(l, delta_x, delta_y);
l->distrib = 1;
break;
case O_SPLINE:
s = (F_spline *) obj_ptr;
translate_spline(s, delta_x, delta_y);
s->distrib = 1;
break;
case O_TEXT:
t = (F_text *) obj_ptr;
translate_text(t, delta_x, delta_y);
t->distrib = 1;
break;
case O_ARC:
a = (F_arc *) obj_ptr;
translate_arc(a, delta_x, delta_y);
a->distrib = 1;
break;
case O_COMPOUND:
c = (F_compound *) obj_ptr;
translate_compound(c, delta_x, delta_y);
c->distrib = 1;
break;
default:
break;
}
} /* adjust_object_pos */