gde/GCE/MapEditor.pm

package GCE::MapEditor;

=head1 NAME

  GCE::MapEditor - the map editing widget

=cut

use Gtk2;
use Gtk2::Gdk::Keysyms;
use Gtk2::SimpleMenu;

use Crossfire;
use Crossfire::Map;
use Crossfire::MapWidget;

use GCE::AttrEdit;

use Glib::Object::Subclass
    Gtk2::Window;

use strict;

sub build_menu {
   my ($self) = @_;

   my $menu_tree = [
      _File => {
         item_type => '<Branch>',
         children => [
            "_Save" => {
               callback => sub { $self->save },
               accelerator => '<ctrl>S'
            },
         ]
      },
      _Edit => {
         item_type => '<Branch>',
         children => [
            "_Undo" => {
               callback => sub { $self->undo },
               accelerator => "<ctrl>Z" 
            },
            "_Redo" => {
               callback => sub { $self->redo },
               accelerator => "<ctrl>Y" 
            },

         ]
      },

   ];

   my $men =
      Gtk2::SimpleMenu->new (
         menu_tree => $menu_tree,
         default_callback => \&default_cb,
      );

   $self->add_accel_group ($men->{accel_group});

   return $men->{widget};
}

sub INIT_INSTANCE {
   my ($self) = @_;

   $self->set_title ('gce - map editor');
   $self->add (my $vb = Gtk2::VBox->new);

   $vb->pack_start (my $menu = $self->build_menu, 0, 1, 0);

   $vb->pack_start (my $map = $self->{map} = Crossfire::MapWidget->new, 1, 1, 0);

   $map->signal_connect (button_press_event => sub {
         my ($map, $event) = @_;

         my ($x, $y) = $map->coord ($event->x, $event->y);
         my $as = $map->get ($x, $y);

         my $btn = $event->button;

         if ((not $self->{draw_mode})
             and $btn != 2 
             and my $ea = $::MAINWIN->{sel_editaction}) {

            $ea->begin ($map, $x, $y, $btn);

            $self->{draw_mode} = [$ea, $x, $y, $btn];

            $ea->want_cursor
               or $map->disable_tooltip;

            if ($ea->special_arrow) {

               $map->{window}->set_cursor (Gtk2::Gdk::Cursor->new ($ea->special_arrow));
               #'GDK_QUESTION_ARROW'));
            }

            return 1;
         } 

         0
   });

   $map->signal_connect_after (motion_notify_event => sub {
      my ($map, $event) = @_;

      $self->{draw_mode}
         or return;

      my ($X, $Y) = @{$self->{draw_mode}}[1,2];
      my ($x, $y) = $map->coord ($map->get_pointer);

      while ($x != $X || $y != $Y) {

         $X++ if $X < $x;
         $X-- if $X > $x;
         $Y++ if $Y < $y;
         $Y-- if $Y > $y;

         $self->{draw_mode}[0]->edit ($map, $X, $Y, $self->{draw_mode}[3]);
      }

      @{$self->{draw_mode}}[1,2] = ($X, $Y);

      1
   });

   $map->signal_connect (button_release_event => sub {
      my ($map, $event) = @_;

      if ($self->{draw_mode} 
          and my $ea = $self->{draw_mode}[0] 
          and $self->{draw_mode}[3] == $event->button) {

         my ($x, $y) = $map->coord ($map->get_pointer);

         $ea->end ($map, $x, $y, $event->button);

         if ($ea->special_arrow) {

            # XXX: Get the original cursor and insert it here
            $map->{window}->set_cursor (Gtk2::Gdk::Cursor->new ('GDK_LEFT_PTR'));
         }

         delete $self->{draw_mode};

         $ea->want_cursor
            or $map->enable_tooltip;

         return 1;
      }

      0
   });
}

sub undo {
   my ($self) = @_;

   my $map = $self->{map}; # the Crossfire::MapWidget

   $map->{undo_stack_pos}
      or return;

   $map->change_swap ($map->{undo_stack}[--$map->{undo_stack_pos}]);
}

sub redo {
   my ($self) = @_;

   my $map = $self->{map}; # the Crossfire::MapWidget

   $map->{undo_stack_pos} < @{$map->{undo_stack}}
      or return;

   $map->change_swap ($map->{undo_stack}[$map->{undo_stack_pos}++]);
}

sub delete_arch {
   my ($self, $x, $y) = @_;

   defined $self->{map}
      or return 0;

   my $as = $self->{map}->get ($x, $y);
   pop @$as;
   $self->{map}->set ($x, $y, $as);
}

sub place_pick {
   my ($self, $x, $y) = @_;

   my $pick = $::MAINWIN->get_pick;
   my $as = $self->{map}->get ($x, $y);

   my $arch = { _name => $pick->{_name} };

   push @$as, $arch
      unless @$as && $as->[-1]->{_name} eq $arch->{_name};

   $self->{map}->set ($x, $y, $as);
}

sub open_map {
   my ($self, $path) = @_;

   $self->{map}->set_map (new_from_file Crossfire::Map $path);
}

=head1 AUTHOR

 Marc Lehmann <schmorp@schmorp.de>
 http://home.schmorp.de/

 Robin Redeker <elmex@ta-sa.org>
 http://www.ta-sa.org/

=cut
1;

Revision:	1.9
Committed:	Tue Feb 21 18:06:35 2006 UTC (20 years, 7 months ago) by root
Branch:	MAIN
Changes since 1.8:	+123 -56 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	elmex	1.1	package GCE::MapEditor;
2
3			=head1 NAME
4
5			GCE::MapEditor - the map editing widget
6
7			=cut
8
9			use Gtk2;
10			use Gtk2::Gdk::Keysyms;
11			use Gtk2::SimpleMenu;
12
13			use Crossfire;
14	root	1.3	use Crossfire::Map;
15	elmex	1.1	use Crossfire::MapWidget;
16
17			use GCE::AttrEdit;
18
19	elmex	1.4	use Glib::Object::Subclass
20	elmex	1.6	Gtk2::Window;
21	elmex	1.1
22			use strict;
23
24	root	1.9	sub build_menu {
25			my ($self) = @_;
26
27			my $menu_tree = [
28			_File => {
29			item_type => '<Branch>',
30			children => [
31			"_Save" => {
32			callback => sub { $self->save },
33			accelerator => '<ctrl>S'
34			},
35			]
36			},
37			_Edit => {
38			item_type => '<Branch>',
39			children => [
40			"_Undo" => {
41			callback => sub { $self->undo },
42			accelerator => "<ctrl>Z"
43			},
44			"_Redo" => {
45			callback => sub { $self->redo },
46			accelerator => "<ctrl>Y"
47			},
48
49			]
50			},
51
52			];
53
54			my $men =
55			Gtk2::SimpleMenu->new (
56			menu_tree => $menu_tree,
57			default_callback => \&default_cb,
58			);
59
60			$self->add_accel_group ($men->{accel_group});
61
62			return $men->{widget};
63			}
64
65	elmex	1.1	sub INIT_INSTANCE {
66			my ($self) = @_;
67
68	elmex	1.6	$self->set_title ('gce - map editor');
69			$self->add (my $vb = Gtk2::VBox->new);
70	elmex	1.1
71	root	1.9	$vb->pack_start (my $menu = $self->build_menu, 0, 1, 0);
72
73			$vb->pack_start (my $map = $self->{map} = Crossfire::MapWidget->new, 1, 1, 0);
74
75			$map->signal_connect (button_press_event => sub {
76			my ($map, $event) = @_;
77
78			my ($x, $y) = $map->coord ($event->x, $event->y);
79			my $as = $map->get ($x, $y);
80
81			my $btn = $event->button;
82
83			if ((not $self->{draw_mode})
84			and $btn != 2
85			and my $ea = $::MAINWIN->{sel_editaction}) {
86
87			$ea->begin ($map, $x, $y, $btn);
88	elmex	1.1
89	root	1.9	$self->{draw_mode} = [$ea, $x, $y, $btn];
90	elmex	1.1
91	root	1.9	$ea->want_cursor
92			or $map->disable_tooltip;
93	elmex	1.4
94	root	1.9	if ($ea->special_arrow) {
95	elmex	1.4
96	root	1.9	$map->{window}->set_cursor (Gtk2::Gdk::Cursor->new ($ea->special_arrow));
97			#'GDK_QUESTION_ARROW'));
98			}
99
100			return 1;
101			}
102
103			0
104			});
105
106			$map->signal_connect_after (motion_notify_event => sub {
107			my ($map, $event) = @_;
108
109			$self->{draw_mode}
110			or return;
111
112			my ($X, $Y) = @{$self->{draw_mode}}[1,2];
113			my ($x, $y) = $map->coord ($map->get_pointer);
114	elmex	1.4
115	root	1.9	while ($x != $X \|\| $y != $Y) {
116	elmex	1.4
117	root	1.9	$X++ if $X < $x;
118			$X-- if $X > $x;
119			$Y++ if $Y < $y;
120			$Y-- if $Y > $y;
121	elmex	1.4
122	root	1.9	$self->{draw_mode}[0]->edit ($map, $X, $Y, $self->{draw_mode}[3]);
123			}
124	elmex	1.4
125	root	1.9	@{$self->{draw_mode}}[1,2] = ($X, $Y);
126	elmex	1.1
127	root	1.9	1
128			});
129	elmex	1.1
130	root	1.9	$map->signal_connect (button_release_event => sub {
131			my ($map, $event) = @_;
132	elmex	1.1
133	root	1.9	if ($self->{draw_mode}
134			and my $ea = $self->{draw_mode}[0]
135			and $self->{draw_mode}[3] == $event->button) {
136	elmex	1.1
137	root	1.9	my ($x, $y) = $map->coord ($map->get_pointer);
138	elmex	1.4
139	root	1.9	$ea->end ($map, $x, $y, $event->button);
140	elmex	1.1
141	root	1.9	if ($ea->special_arrow) {
142	elmex	1.1
143	root	1.9	# XXX: Get the original cursor and insert it here
144			$map->{window}->set_cursor (Gtk2::Gdk::Cursor->new ('GDK_LEFT_PTR'));
145			}
146	elmex	1.1
147	root	1.9	delete $self->{draw_mode};
148	elmex	1.4
149	root	1.9	$ea->want_cursor
150			or $map->enable_tooltip;
151	elmex	1.1
152	root	1.9	return 1;
153			}
154	elmex	1.1
155	root	1.9	0
156			});
157			}
158	elmex	1.8
159	root	1.9	sub undo {
160			my ($self) = @_;
161	elmex	1.8
162	root	1.9	my $map = $self->{map}; # the Crossfire::MapWidget
163	elmex	1.1
164	root	1.9	$map->{undo_stack_pos}
165			or return;
166	elmex	1.1
167	root	1.9	$map->change_swap ($map->{undo_stack}[--$map->{undo_stack_pos}]);
168			}
169	elmex	1.1
170	root	1.9	sub redo {
171			my ($self) = @_;
172	elmex	1.7
173	root	1.9	my $map = $self->{map}; # the Crossfire::MapWidget
174	elmex	1.7
175	root	1.9	$map->{undo_stack_pos} < @{$map->{undo_stack}}
176			or return;
177	elmex	1.1
178	root	1.9	$map->change_swap ($map->{undo_stack}[$map->{undo_stack_pos}++]);
179	root	1.3	}
180
181			sub delete_arch {
182			my ($self, $x, $y) = @_;
183
184			defined $self->{map}
185			or return 0;
186
187	root	1.5	my $as = $self->{map}->get ($x, $y);
188			pop @$as;
189			$self->{map}->set ($x, $y, $as);
190	root	1.3	}
191
192			sub place_pick {
193			my ($self, $x, $y) = @_;
194
195	root	1.9	my $pick = $::MAINWIN->get_pick;
196	root	1.5	my $as = $self->{map}->get ($x, $y);
197	root	1.3
198	elmex	1.6	my $arch = { _name => $pick->{_name} };
199	root	1.3
200	root	1.5	push @$as, $arch
201			unless @$as && $as->[-1]->{_name} eq $arch->{_name};
202	root	1.3
203	root	1.5	$self->{map}->set ($x, $y, $as);
204	root	1.3	}
205
206			sub open_map {
207			my ($self, $path) = @_;
208
209			$self->{map}->set_map (new_from_file Crossfire::Map $path);
210			}
211
212	elmex	1.1	=head1 AUTHOR
213
214			Marc Lehmann <schmorp@schmorp.de>
215			http://home.schmorp.de/
216
217			Robin Redeker <elmex@ta-sa.org>
218			http://www.ta-sa.org/
219
220			=cut
221			1;
222