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'
            },
            "Save As" => {
               callback => sub { $self->save_map_as },
            },
            "Close" => {
               callback => sub { $self->delete; 1 },
            },
         ]
      },
      _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);

   $self->signal_connect (delete_event => sub { $self->delete });

   $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} 
      and $map->{undo_stack_pos} < @{$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 delete {
   my ($self) = @_;

   # check and modla dialog if "dirty"

   $self->destroy;
}

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

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

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

   $self->{map}{map}->write_file ($self->{path});
}

sub save_map_as {
   my ($self) = @_;
   warn "save_map_as nyi\n";
}

=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:	1.14
Committed:	Fri Mar 10 20:32:47 2006 UTC (18 years, 3 months ago) by elmex
Branch:	MAIN
Changes since 1.13:	+3 -2 lines
Log Message:	implemented edit tools widgets and improved the placement tool
#	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	1.10	"Save As" => {
36			callback => sub { $self->save_map_as },
37			},
38	root	1.13	"Close" => {
39			callback => sub { $self->delete; 1 },
40			},
41	root	1.10	]
42	root	1.9	},
43			_Edit => {
44			item_type => '<Branch>',
45			children => [
46			"_Undo" => {
47			callback => sub { $self->undo },
48			accelerator => "<ctrl>Z"
49			},
50			"_Redo" => {
51			callback => sub { $self->redo },
52			accelerator => "<ctrl>Y"
53			},
54
55			]
56			},
57
58			];
59
60			my $men =
61			Gtk2::SimpleMenu->new (
62			menu_tree => $menu_tree,
63			default_callback => \&default_cb,
64			);
65
66			$self->add_accel_group ($men->{accel_group});
67
68			return $men->{widget};
69			}
70
71	elmex	1.1	sub INIT_INSTANCE {
72			my ($self) = @_;
73
74	elmex	1.6	$self->set_title ('gce - map editor');
75			$self->add (my $vb = Gtk2::VBox->new);
76	elmex	1.1
77	root	1.13	$self->signal_connect (delete_event => sub { $self->delete });
78
79	root	1.9	$vb->pack_start (my $menu = $self->build_menu, 0, 1, 0);
80
81			$vb->pack_start (my $map = $self->{map} = Crossfire::MapWidget->new, 1, 1, 0);
82
83			$map->signal_connect (button_press_event => sub {
84			my ($map, $event) = @_;
85
86			my ($x, $y) = $map->coord ($event->x, $event->y);
87			my $as = $map->get ($x, $y);
88
89			my $btn = $event->button;
90
91			if ((not $self->{draw_mode})
92			and $btn != 2
93			and my $ea = $::MAINWIN->{sel_editaction}) {
94
95			$ea->begin ($map, $x, $y, $btn);
96	elmex	1.1
97	root	1.9	$self->{draw_mode} = [$ea, $x, $y, $btn];
98	elmex	1.1
99	root	1.9	$ea->want_cursor
100			or $map->disable_tooltip;
101	elmex	1.4
102	root	1.9	if ($ea->special_arrow) {
103	elmex	1.4
104	root	1.9	$map->{window}->set_cursor (Gtk2::Gdk::Cursor->new ($ea->special_arrow));
105			#'GDK_QUESTION_ARROW'));
106			}
107
108			return 1;
109			}
110
111			0
112			});
113
114			$map->signal_connect_after (motion_notify_event => sub {
115			my ($map, $event) = @_;
116
117			$self->{draw_mode}
118			or return;
119
120			my ($X, $Y) = @{$self->{draw_mode}}[1,2];
121			my ($x, $y) = $map->coord ($map->get_pointer);
122	elmex	1.4
123	root	1.9	while ($x != $X \|\| $y != $Y) {
124	elmex	1.4
125	root	1.9	$X++ if $X < $x;
126			$X-- if $X > $x;
127			$Y++ if $Y < $y;
128			$Y-- if $Y > $y;
129	elmex	1.4
130	root	1.9	$self->{draw_mode}[0]->edit ($map, $X, $Y, $self->{draw_mode}[3]);
131			}
132	elmex	1.4
133	root	1.9	@{$self->{draw_mode}}[1,2] = ($X, $Y);
134	elmex	1.1
135	root	1.9	1
136			});
137	elmex	1.1
138	root	1.9	$map->signal_connect (button_release_event => sub {
139			my ($map, $event) = @_;
140	elmex	1.1
141	root	1.9	if ($self->{draw_mode}
142			and my $ea = $self->{draw_mode}[0]
143			and $self->{draw_mode}[3] == $event->button) {
144	elmex	1.1
145	root	1.9	my ($x, $y) = $map->coord ($map->get_pointer);
146	elmex	1.4
147	root	1.9	$ea->end ($map, $x, $y, $event->button);
148	elmex	1.1
149	root	1.9	if ($ea->special_arrow) {
150	elmex	1.1
151	root	1.9	# XXX: Get the original cursor and insert it here
152			$map->{window}->set_cursor (Gtk2::Gdk::Cursor->new ('GDK_LEFT_PTR'));
153			}
154	elmex	1.1
155	root	1.9	delete $self->{draw_mode};
156	elmex	1.4
157	root	1.9	$ea->want_cursor
158			or $map->enable_tooltip;
159	elmex	1.1
160	root	1.9	return 1;
161			}
162	elmex	1.1
163	root	1.9	0
164			});
165			}
166	elmex	1.8
167	root	1.9	sub undo {
168			my ($self) = @_;
169	elmex	1.8
170	root	1.9	my $map = $self->{map}; # the Crossfire::MapWidget
171	elmex	1.1
172	root	1.9	$map->{undo_stack_pos}
173			or return;
174	elmex	1.1
175	root	1.9	$map->change_swap ($map->{undo_stack}[--$map->{undo_stack_pos}]);
176			}
177	elmex	1.1
178	root	1.9	sub redo {
179			my ($self) = @_;
180	elmex	1.7
181	root	1.9	my $map = $self->{map}; # the Crossfire::MapWidget
182	elmex	1.7
183	elmex	1.14	$map->{undo_stack}
184			and $map->{undo_stack_pos} < @{$map->{undo_stack}}
185			or return;
186	elmex	1.1
187	root	1.9	$map->change_swap ($map->{undo_stack}[$map->{undo_stack_pos}++]);
188	root	1.3	}
189
190			sub delete_arch {
191			my ($self, $x, $y) = @_;
192
193			defined $self->{map}
194			or return 0;
195
196	root	1.5	my $as = $self->{map}->get ($x, $y);
197			pop @$as;
198			$self->{map}->set ($x, $y, $as);
199	root	1.3	}
200
201			sub place_pick {
202			my ($self, $x, $y) = @_;
203
204	root	1.9	my $pick = $::MAINWIN->get_pick;
205	root	1.5	my $as = $self->{map}->get ($x, $y);
206	root	1.3
207	elmex	1.6	my $arch = { _name => $pick->{_name} };
208	root	1.3
209	root	1.5	push @$as, $arch
210			unless @$as && $as->[-1]->{_name} eq $arch->{_name};
211	root	1.3
212	root	1.5	$self->{map}->set ($x, $y, $as);
213	root	1.3	}
214
215	root	1.13	sub delete {
216			my ($self) = @_;
217
218			# check and modla dialog if "dirty"
219
220			$self->destroy;
221			}
222
223	root	1.3	sub open_map {
224			my ($self, $path) = @_;
225
226	root	1.13	$self->{path} = $path;
227	root	1.3	$self->{map}->set_map (new_from_file Crossfire::Map $path);
228			}
229
230	root	1.13	sub save_map {
231			my ($self) = @_;
232
233			$self->{map}{map}->write_file ($self->{path});
234			}
235
236			sub save_map_as {
237			my ($self) = @_;
238			warn "save_map_as nyi\n";
239			}
240
241	elmex	1.1	=head1 AUTHOR
242
243			Marc Lehmann <schmorp@schmorp.de>
244			http://home.schmorp.de/
245
246			Robin Redeker <elmex@ta-sa.org>
247			http://www.ta-sa.org/
248
249			=cut
250			1;
251