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| -rwxr-xr-x | doc/exemple_mover.pl | 48 | ||||
| -rw-r--r-- | doc/manuel_utilisateur.txt | 28 |
2 files changed, 76 insertions, 0 deletions
diff --git a/doc/exemple_mover.pl b/doc/exemple_mover.pl new file mode 100755 index 0000000..8cd311f --- /dev/null +++ b/doc/exemple_mover.pl @@ -0,0 +1,48 @@ +#!/usr/bin/perl +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU GPL 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA, +# or refer to http://www.gnu.org/copyleft/gpl.html +# + +BEGIN { + unshift @INC, ".", "../src"; +} + +use strict; + +use MTools; +use MTools::GUI::MCircle; +use MTools::Comp::MMover; + +new MTools (800, 600, "Exemple de comportement mover"); + +my ($cx, $cy) = (400, 300); +new MTools::GUI::MCircle (1, $cx, $cy, 2, -filled => 1); + +my $disque = new MTools::GUI::MCircle (1, 200, 100, 100, -filled => 1, -fillcolor => "red"); + +new MTools::Comp::MMover ($disque, $disque, 1, x=>200, y=>100, x_min=>100, y_min=>100, allower => [\&milieu]); + +sub milieu { + my ($x, $y, $dx, $dy) = @_; + my $d = sqrt(($x+$dx-$cx)**2 + ($y+$dy-$cy)**2); + if ($d < 100) { + return ($dx, $dy);# Le déplacement est annulé s'il y chevauchement, + # on peut faire plus subtil + } else { + return (0, 0); + } +} + +mrun; diff --git a/doc/manuel_utilisateur.txt b/doc/manuel_utilisateur.txt index 47cee2f..cfe1b78 100644 --- a/doc/manuel_utilisateur.txt +++ b/doc/manuel_utilisateur.txt @@ -758,6 +758,34 @@ Les fonctions applicables à un objet MMover sont : translation de (dx, dy). Les contraintes de déplacement sont respectées et l'évènement MOVED est émis. +Exemple d'utilisation : +use MTools; +use MTools::GUI::MCircle; +use MTools::Comp::MMover; + +new MTools (800, 600, "Exemple de comportement mover"); + +my ($cx, $cy) = (400, 300); +new MTools::GUI::MCircle (1, $cx, $cy, 2, -filled => 1); + +my $disque = new MTools::GUI::MCircle (1, 200, 100, 100, -filled => 1, + -fillcolor => "red"); + +new MTools::Comp::MMover ($disque, $disque, 1, + x=>200, y=>100, x_min=>100, y_min=>100, + allower => [\&milieu]); + +sub milieu { + my ($x, $y, $dx, $dy) = @_; + my $d = sqrt(($x+$dx-$cx)**2 + ($y+$dy-$cy)**2); + if ($d < 100) { + return ($dx, $dy); # Le déplacement est annulé s'il y chevauchement, + # on peut faire plus subtil + } else { + return (0, 0); + } +} +mrun; __________________ MMultiSelection.pm : _____________ |