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Workaround for wxCocoa bug causing wxSpinCtrl values to be reset when losing focus after changing them from the text field. #2612

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This commit is contained in:
Alessandro Ranellucci 2015-05-24 17:24:10 +02:00
parent f010354201
commit 8cbb12aeb6
1 changed files with 16 additions and 1 deletions
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17
lib/Slic3r/GUI/OptionsGroup/Field.pm
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@ -7,7 +7,6 @@ has 'parent' => (is => 'ro', required => 1);
has 'option' => (is => 'ro', required => 1); # Slic3r::GUI::OptionsGroup::Option
has 'on_change' => (is => 'rw', default => sub { sub {} });
has 'on_kill_focus' => (is => 'rw', default => sub { sub {} });
has 'wxSsizer' => (is => 'rw'); # alternatively, wxSizer object
has 'disable_change_event' => (is => 'rw', default => sub { 0 });
# This method should not fire the on_change event
@ -128,6 +127,8 @@ extends 'Slic3r::GUI::OptionsGroup::Field::wxWindow';
use Wx qw(:misc);
use Wx::Event qw(EVT_SPINCTRL EVT_TEXT EVT_KILL_FOCUS);
has 'tmp_value' => (is => 'rw');
sub BUILD {
my ($self) = @_;
@ -139,13 +140,27 @@ sub BUILD {
$self->_on_change($self->option->opt_id);
});
EVT_TEXT($self->parent, $field, sub {
my ($s, $event) = @_;
# On OSX/Cocoa, wxSpinCtrl::GetValue() doesn't return the new value
# when it was changed from the text control, so the on_change callback
# gets the old one, and on_kill_focus resets the control to the old value.
# As a workaround, we get the new value from $event->GetString and store
# here temporarily so that we can return it from $self->get_value
$self->tmp_value($event->GetString);
$self->_on_change($self->option->opt_id);
$self->tmp_value(undef);
});
EVT_KILL_FOCUS($field, sub {
$self->_on_kill_focus($self->option->opt_id, @_);
});
}
sub get_value {
my ($self) = @_;
return $self->tmp_value // $self->wxWindow->GetValue;
}
package Slic3r::GUI::OptionsGroup::Field::TextCtrl;
use Moo;