package MTools::GUI::MClip; # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU LGPL Libray 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 Library General Public License for more details. # # You should have received a copy of the GNU Library General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA, # or refer to http://www.gnu.org/copyleft/lgpl.html # ################################################################## # Encapsule le clipping d'un objet # Parametres : # * clipped : group zinc clippe # * path : description de l'objet clippant # - soit une descrition sous forme [_type, _coords] creant un objet zinc de type _type et de coordonnees _coords # - soit un objet existant qui prendra pour p?re le group $clipped. use strict; use MTools qw(!translate !scale !rotate); use vars qw / @ISA /; BEGIN { @ISA = qw /MTools::MObjet/; } sub new { my ($class, $clipped, $path, $debug) = @_; my $self = new MTools::MObjet (); bless $self, $class; if (!defined $debug) {$debug = 0} my $clip = $path; if(ref ($path) eq 'ARRAY') { my $type = shift @{$path}; my $obj = $clipped; if (ref ($clipped) ne '') { $obj = $clipped -> {instance}; } $clip = $zinc -> add ($type, $obj, $path, -filled => 1, -priority => 10, -linewidth => 0, -fillcolor => "#000000", -visible => $debug, -sensitive => 0, ); } elsif(ref ($path) eq '') { $clip = minstance ($clip, $clipped); MTools::chggroup ($clip, $clipped); MTools::mconfigure ($clip, -visible => $debug, -sensitive => 0); } else { MTools::chggroup ($clip, $clipped); MTools::mconfigure ($clip, -visible => $debug, -sensitive => 0); $clip = minstance ($clip); } $self -> {__clipped} = $clipped; $self -> {__clip} = $clip; mconfigure ($clipped, -clip => $clip); $self -> recordProperty ('-visible', 1); $self -> plisten ('-visible', sub { my ($src, $key, $val) = @_; if ($val == 0) { mconfigure($self->{__clipped}, -clip => undef); } else { mconfigure($self->{__clipped}, -clip => $self->{__clip}); } }); return $self; } sub translate { my ($self, @args) = @_; MTools::translate ($self -> {__clip}, @args); } sub scale { my ($self, @args) = @_; MTools::scale ($self -> {__clip}, @args); } sub rotate { my ($self, @args) = @_; MTools::rotate ($self -> {__clip}, @args); } 1;