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Minor improvement to plater: select/drag uppermost object when user clicks on overlapping objects

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Alessandro Ranellucci 2014-11-13 00:16:41 +01:00
parent a5df9fb795
commit 875035c09e
1 changed files with 4 additions and 2 deletions
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6
lib/Slic3r/GUI/Plater/2D.pm
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@ -183,9 +183,11 @@ sub mouse_event {
my $point = $self->point_to_model_units([ $pos->x, $pos->y ]); #]] my $point = $self->point_to_model_units([ $pos->x, $pos->y ]); #]]
if ($event->ButtonDown) { if ($event->ButtonDown) {
$self->{on_select_object}->(undef); $self->{on_select_object}->(undef);
OBJECTS: for my $obj_idx (0 .. $#{$self->{objects}}) { # traverse objects and instances in reverse order, so that if they're overlapping
# we get the one that gets drawn last, thus on top (as user expects that to move)
OBJECTS: for my $obj_idx (reverse 0 .. $#{$self->{objects}}) {
my $object = $self->{objects}->[$obj_idx]; my $object = $self->{objects}->[$obj_idx];
for my $instance_idx (0 .. $#{ $object->instance_thumbnails }) { for my $instance_idx (reverse 0 .. $#{ $object->instance_thumbnails }) {
my $thumbnail = $object->instance_thumbnails->[$instance_idx]; my $thumbnail = $object->instance_thumbnails->[$instance_idx];
if (defined first { $_->contour->contains_point($point) } @$thumbnail) { if (defined first { $_->contour->contains_point($point) } @$thumbnail) {
$self->{on_select_object}->($obj_idx); $self->{on_select_object}->($obj_idx);