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_map },
               accelerator => '<ctrl>S'
            },
         ],
         children => [
            "Save As" => {
               callback => sub { $self->save_map_as },
            },
         ]
      },
      _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:	1.11
Committed:	Tue Feb 21 18:07:34 2006 UTC (18 years, 4 months ago) by root
Branch:	MAIN
Changes since 1.10:	+1 -1 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	root	1.10	callback => sub { $self->save_map },
33	root	1.9	accelerator => '<ctrl>S'
34			},
35	root	1.11	],
36	root	1.10	children => [
37			"Save As" => {
38			callback => sub { $self->save_map_as },
39			},
40			]
41	root	1.9	},
42			_Edit => {
43			item_type => '<Branch>',
44			children => [
45			"_Undo" => {
46			callback => sub { $self->undo },
47			accelerator => "<ctrl>Z"
48			},
49			"_Redo" => {
50			callback => sub { $self->redo },
51			accelerator => "<ctrl>Y"
52			},
53
54			]
55			},
56
57			];
58
59			my $men =
60			Gtk2::SimpleMenu->new (
61			menu_tree => $menu_tree,
62			default_callback => \&default_cb,
63			);
64
65			$self->add_accel_group ($men->{accel_group});
66
67			return $men->{widget};
68			}
69
70	elmex	1.1	sub INIT_INSTANCE {
71			my ($self) = @_;
72
73	elmex	1.6	$self->set_title ('gce - map editor');
74			$self->add (my $vb = Gtk2::VBox->new);
75	elmex	1.1
76	root	1.9	$vb->pack_start (my $menu = $self->build_menu, 0, 1, 0);
77
78			$vb->pack_start (my $map = $self->{map} = Crossfire::MapWidget->new, 1, 1, 0);
79
80			$map->signal_connect (button_press_event => sub {
81			my ($map, $event) = @_;
82
83			my ($x, $y) = $map->coord ($event->x, $event->y);
84			my $as = $map->get ($x, $y);
85
86			my $btn = $event->button;
87
88			if ((not $self->{draw_mode})
89			and $btn != 2
90			and my $ea = $::MAINWIN->{sel_editaction}) {
91
92			$ea->begin ($map, $x, $y, $btn);
93	elmex	1.1
94	root	1.9	$self->{draw_mode} = [$ea, $x, $y, $btn];
95	elmex	1.1
96	root	1.9	$ea->want_cursor
97			or $map->disable_tooltip;
98	elmex	1.4
99	root	1.9	if ($ea->special_arrow) {
100	elmex	1.4
101	root	1.9	$map->{window}->set_cursor (Gtk2::Gdk::Cursor->new ($ea->special_arrow));
102			#'GDK_QUESTION_ARROW'));
103			}
104
105			return 1;
106			}
107
108			0
109			});
110
111			$map->signal_connect_after (motion_notify_event => sub {
112			my ($map, $event) = @_;
113
114			$self->{draw_mode}
115			or return;
116
117			my ($X, $Y) = @{$self->{draw_mode}}[1,2];
118			my ($x, $y) = $map->coord ($map->get_pointer);
119	elmex	1.4
120	root	1.9	while ($x != $X \|\| $y != $Y) {
121	elmex	1.4
122	root	1.9	$X++ if $X < $x;
123			$X-- if $X > $x;
124			$Y++ if $Y < $y;
125			$Y-- if $Y > $y;
126	elmex	1.4
127	root	1.9	$self->{draw_mode}[0]->edit ($map, $X, $Y, $self->{draw_mode}[3]);
128			}
129	elmex	1.4
130	root	1.9	@{$self->{draw_mode}}[1,2] = ($X, $Y);
131	elmex	1.1
132	root	1.9	1
133			});
134	elmex	1.1
135	root	1.9	$map->signal_connect (button_release_event => sub {
136			my ($map, $event) = @_;
137	elmex	1.1
138	root	1.9	if ($self->{draw_mode}
139			and my $ea = $self->{draw_mode}[0]
140			and $self->{draw_mode}[3] == $event->button) {
141	elmex	1.1
142	root	1.9	my ($x, $y) = $map->coord ($map->get_pointer);
143	elmex	1.4
144	root	1.9	$ea->end ($map, $x, $y, $event->button);
145	elmex	1.1
146	root	1.9	if ($ea->special_arrow) {
147	elmex	1.1
148	root	1.9	# XXX: Get the original cursor and insert it here
149			$map->{window}->set_cursor (Gtk2::Gdk::Cursor->new ('GDK_LEFT_PTR'));
150			}
151	elmex	1.1
152	root	1.9	delete $self->{draw_mode};
153	elmex	1.4
154	root	1.9	$ea->want_cursor
155			or $map->enable_tooltip;
156	elmex	1.1
157	root	1.9	return 1;
158			}
159	elmex	1.1
160	root	1.9	0
161			});
162			}
163	elmex	1.8
164	root	1.9	sub undo {
165			my ($self) = @_;
166	elmex	1.8
167	root	1.9	my $map = $self->{map}; # the Crossfire::MapWidget
168	elmex	1.1
169	root	1.9	$map->{undo_stack_pos}
170			or return;
171	elmex	1.1
172	root	1.9	$map->change_swap ($map->{undo_stack}[--$map->{undo_stack_pos}]);
173			}
174	elmex	1.1
175	root	1.9	sub redo {
176			my ($self) = @_;
177	elmex	1.7
178	root	1.9	my $map = $self->{map}; # the Crossfire::MapWidget
179	elmex	1.7
180	root	1.9	$map->{undo_stack_pos} < @{$map->{undo_stack}}
181			or return;
182	elmex	1.1
183	root	1.9	$map->change_swap ($map->{undo_stack}[$map->{undo_stack_pos}++]);
184	root	1.3	}
185
186			sub delete_arch {
187			my ($self, $x, $y) = @_;
188
189			defined $self->{map}
190			or return 0;
191
192	root	1.5	my $as = $self->{map}->get ($x, $y);
193			pop @$as;
194			$self->{map}->set ($x, $y, $as);
195	root	1.3	}
196
197			sub place_pick {
198			my ($self, $x, $y) = @_;
199
200	root	1.9	my $pick = $::MAINWIN->get_pick;
201	root	1.5	my $as = $self->{map}->get ($x, $y);
202	root	1.3
203	elmex	1.6	my $arch = { _name => $pick->{_name} };
204	root	1.3
205	root	1.5	push @$as, $arch
206			unless @$as && $as->[-1]->{_name} eq $arch->{_name};
207	root	1.3
208	root	1.5	$self->{map}->set ($x, $y, $as);
209	root	1.3	}
210
211			sub open_map {
212			my ($self, $path) = @_;
213
214			$self->{map}->set_map (new_from_file Crossfire::Map $path);
215			}
216
217	elmex	1.1	=head1 AUTHOR
218
219			Marc Lehmann <schmorp@schmorp.de>
220			http://home.schmorp.de/
221
222			Robin Redeker <elmex@ta-sa.org>
223			http://www.ta-sa.org/
224
225			=cut
226			1;
227