gde/GCE/StackView.pm

package GCE::StackView;

=head1 NAME

  GCE::StackView - the stack window class for gce

=cut

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

use Deliantra;
use Deliantra::MapWidget;

use GCE::AttrEdit;
use GCE::Util;

use Glib::Object::Subclass Gtk2::VBox;

use Storable qw/dclone/;

use strict;

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

   $self->pack_start (my $sw = Gtk2::ScrolledWindow->new, 1, 1, 0);
      $sw->add_with_viewport ($self->{stackbox} = Gtk2::VBox->new);
      $sw->set_policy ('automatic', 'automatic');
}

sub maybe_update_stack_for {
   my ($self, $mapedit, $x, $y) = @_;
   if (my $d = $self->{stack_dest}) {
      if ($d->[0] eq $mapedit && $d->[1] == $x && $d->[2] == $y) {
         $self->set_stack
      }
   }
}

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

   if (defined $mapedit) {
      $self->{stack_dest} = [$mapedit, $x, $y];
   } else {
      $self->set_stack (@{$self->{stack_dest}})
         if defined $self->{stack_dest};
      return;
   }

   for ($self->{stackbox}->get_children) {
      $self->{stackbox}->remove ($_);
   }

   my $stack = $mapedit->get ($x, $y);
   my $idx = $stack ? (@$stack - 1) : 0;

   if ($stack) {
      for (reverse @$stack) {
         # FIXME: How to change a stack with a virtual arch????
         if ($_->{_virtual}) {
            $idx--;
            next
         }
         my $ownidx = $idx;

         #my $a = $_->{_virtual} || $_;
         my $a = $_;

         # this is awful, is this really the best way?
         my $pb = new Gtk2::Gdk::Pixbuf 'rgb', 1, 8, TILESIZE, TILESIZE;

         fill_pb_from_arch ($pb, $a);

         $self->{stackbox}->pack_start (my $hb = Gtk2::HBox->new, 0, 0, 0);
            $hb->pack_start (my $delbtn = Gtk2::Button->new_with_label ('del'), 0, 0, 0);
               $delbtn->signal_connect (clicked => sub {

                   #my $oldstack = [ @$stack ];
                   splice @$stack, $ownidx, 1;

                   $mapedit->change_begin ('stackedit');
                   $mapedit->change_stack ($x, $y, $stack);

                   if (my $changeset = $mapedit->change_end) {
                      splice @{ $mapedit->{undo_stack} ||= [] },
                             $mapedit->{undo_stack_pos}++, 1e6,
                             $changeset;
                   }

                   # XXX: force an update ? maybe some more intelligent update later?
                   $self->set_stack ($mapedit, $x, $y);
               });

            $hb->pack_start (my $elemhdl = new Gtk2::Button, 0, 0, 0);
               $elemhdl->add (my $hb2 = Gtk2::HBox->new);
               $elemhdl->signal_connect (clicked => sub {
                  my $ar =
                     GCE::ArchRef->new (
                        arch => $a,
                        source => 'map',
                        cb => sub {
                           $mapedit->change_begin (ref $self);
                           $mapedit->change_stack ($x, $y, $stack);
                           # XXX: Put this into a generic function!!! See also EditTools.pm
                           # FIXME: Fix the automatic update on undo here!
                           if (my $changeset = $mapedit->change_end) {
                              splice @{ $mapedit->{undo_stack} ||= [] },
                                     $mapedit->{undo_stack_pos}++, 1e6,
                                     $changeset;
                           }
                        }
                     );

                  $::MAINWIN->update_attr_editor ($ar)
               });

                  $hb2->pack_start (my $img = (new_from_pixbuf Gtk2::Image $pb), 0, 0, 0);
                  $img->set_alignment (0, 0.5);

                  $hb2->pack_start (my $lbl = Gtk2::Label->new ($a->{_name}), 0, 0, 0);
                  $lbl->set_alignment (0, 0.5);

               $elemhdl->drag_source_set (['button1_mask'], ['move'],
                  { target => 'STRING', flags => [], info => 'TARGET_STRING' }
               );
               $elemhdl->drag_dest_set (all => ['move'], 
                  { target => 'STRING', flags => [], info => 'TARGET_STRING' }
               );

         GCE::DragHelper::set_drag_source (
            $elemhdl, arch => sub { 
               { arch => $stack->[$ownidx], stk => $stack, stk_idx => $ownidx } 
            }
         );

         GCE::DragHelper::set_drag_sink (
            $elemhdl, arch => sub {
               my ($darch) = @_;

               if (defined $darch->{stk_idx} and $darch->{stk} == $stack) {
                  my $swapidx = $darch->{stk_idx};
                  ($stack->[$swapidx], $stack->[$ownidx])
                     = ($stack->[$ownidx], $stack->[$swapidx]);

               } else {
                  splice @$stack, $ownidx, 1, (dclone $darch->{arch});
               }

               # XXX: Insert undo here!
               $mapedit->set ($x, $y, $stack);

               $self->set_stack ($mapedit, $x, $y);
            }
         );
         $idx--;
      }
   }
   $self->show_all;
}

=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:	1.19
Committed:	Thu Dec 27 22:28:01 2007 UTC (16 years, 5 months ago) by root
Branch:	MAIN
CVS Tags:	pre_cursor_branch, HEAD
Branch point for:	cursor
Changes since 1.18:	+2 -2 lines
Log Message:	upgrade Crossfire to Deliantra
#	User	Rev	Content
1	elmex	1.1	package GCE::StackView;
2
3			=head1 NAME
4
5			GCE::StackView - the stack window class for gce
6
7			=cut
8
9			use Gtk2;
10			use Gtk2::Gdk::Keysyms;
11			use Gtk2::SimpleMenu;
12
13	root	1.19	use Deliantra;
14			use Deliantra::MapWidget;
15	elmex	1.1
16			use GCE::AttrEdit;
17	elmex	1.10	use GCE::Util;
18	elmex	1.1
19			use Glib::Object::Subclass Gtk2::VBox;
20
21	elmex	1.12	use Storable qw/dclone/;
22
23	elmex	1.1	use strict;
24
25			sub INIT_INSTANCE {
26			my ($self) = @_;
27
28			$self->pack_start (my $sw = Gtk2::ScrolledWindow->new, 1, 1, 0);
29			$sw->add_with_viewport ($self->{stackbox} = Gtk2::VBox->new);
30	elmex	1.7	$sw->set_policy ('automatic', 'automatic');
31	elmex	1.1	}
32
33	elmex	1.18	sub maybe_update_stack_for {
34			my ($self, $mapedit, $x, $y) = @_;
35			if (my $d = $self->{stack_dest}) {
36			if ($d->[0] eq $mapedit && $d->[1] == $x && $d->[2] == $y) {
37			$self->set_stack
38			}
39			}
40			}
41
42	elmex	1.1	sub set_stack {
43	elmex	1.4	my ($self, $mapedit, $x, $y) = @_;
44	elmex	1.1
45	elmex	1.18	if (defined $mapedit) {
46			$self->{stack_dest} = [$mapedit, $x, $y];
47			} else {
48			$self->set_stack (@{$self->{stack_dest}})
49			if defined $self->{stack_dest};
50			return;
51			}
52
53	elmex	1.1	for ($self->{stackbox}->get_children) {
54			$self->{stackbox}->remove ($_);
55			}
56
57	elmex	1.4	my $stack = $mapedit->get ($x, $y);
58	elmex	1.10	my $idx = $stack ? (@$stack - 1) : 0;
59	elmex	1.1
60	elmex	1.11	if ($stack) {
61			for (reverse @$stack) {
62			# FIXME: How to change a stack with a virtual arch????
63	elmex	1.16	if ($_->{_virtual}) {
64			$idx--;
65			next
66			}
67	elmex	1.12	my $ownidx = $idx;
68	elmex	1.1
69	elmex	1.11	#my $a = $_->{_virtual} \|\| $_;
70			my $a = $_;
71	elmex	1.1
72	elmex	1.11	# this is awful, is this really the best way?
73			my $pb = new Gtk2::Gdk::Pixbuf 'rgb', 1, 8, TILESIZE, TILESIZE;
74	elmex	1.1
75	elmex	1.11	fill_pb_from_arch ($pb, $a);
76	elmex	1.1
77	elmex	1.11	$self->{stackbox}->pack_start (my $hb = Gtk2::HBox->new, 0, 0, 0);
78			$hb->pack_start (my $delbtn = Gtk2::Button->new_with_label ('del'), 0, 0, 0);
79			$delbtn->signal_connect (clicked => sub {
80
81			#my $oldstack = [ @$stack ];
82			splice @$stack, $ownidx, 1;
83
84	elmex	1.18	$mapedit->change_begin ('stackedit');
85			$mapedit->change_stack ($x, $y, $stack);
86
87			if (my $changeset = $mapedit->change_end) {
88			splice @{ $mapedit->{undo_stack} \|\|= [] },
89			$mapedit->{undo_stack_pos}++, 1e6,
90			$changeset;
91			}
92	elmex	1.1
93	elmex	1.11	# XXX: force an update ? maybe some more intelligent update later?
94			$self->set_stack ($mapedit, $x, $y);
95	elmex	1.1	});
96	elmex	1.11
97			$hb->pack_start (my $elemhdl = new Gtk2::Button, 0, 0, 0);
98			$elemhdl->add (my $hb2 = Gtk2::HBox->new);
99			$elemhdl->signal_connect (clicked => sub {
100	elmex	1.14	my $ar =
101			GCE::ArchRef->new (
102			arch => $a,
103	elmex	1.17	source => 'map',
104	elmex	1.14	cb => sub {
105			$mapedit->change_begin (ref $self);
106			$mapedit->change_stack ($x, $y, $stack);
107			# XXX: Put this into a generic function!!! See also EditTools.pm
108			# FIXME: Fix the automatic update on undo here!
109			if (my $changeset = $mapedit->change_end) {
110			splice @{ $mapedit->{undo_stack} \|\|= [] },
111			$mapedit->{undo_stack_pos}++, 1e6,
112			$changeset;
113			}
114			}
115			);
116
117	elmex	1.15	$::MAINWIN->update_attr_editor ($ar)
118	elmex	1.11	});
119
120			$hb2->pack_start (my $img = (new_from_pixbuf Gtk2::Image $pb), 0, 0, 0);
121			$img->set_alignment (0, 0.5);
122
123			$hb2->pack_start (my $lbl = Gtk2::Label->new ($a->{_name}), 0, 0, 0);
124			$lbl->set_alignment (0, 0.5);
125	elmex	1.1
126	elmex	1.11	$elemhdl->drag_source_set (['button1_mask'], ['move'],
127			{ target => 'STRING', flags => [], info => 'TARGET_STRING' }
128			);
129			$elemhdl->drag_dest_set (all => ['move'],
130			{ target => 'STRING', flags => [], info => 'TARGET_STRING' }
131			);
132	elmex	1.1
133	elmex	1.12	GCE::DragHelper::set_drag_source (
134			$elemhdl, arch => sub {
135			{ arch => $stack->[$ownidx], stk => $stack, stk_idx => $ownidx }
136			}
137			);
138
139			GCE::DragHelper::set_drag_sink (
140			$elemhdl, arch => sub {
141			my ($darch) = @_;
142
143			if (defined $darch->{stk_idx} and $darch->{stk} == $stack) {
144			my $swapidx = $darch->{stk_idx};
145			($stack->[$swapidx], $stack->[$ownidx])
146			= ($stack->[$ownidx], $stack->[$swapidx]);
147
148			} else {
149			splice @$stack, $ownidx, 1, (dclone $darch->{arch});
150			}
151
152			# XXX: Insert undo here!
153			$mapedit->set ($x, $y, $stack);
154
155			$self->set_stack ($mapedit, $x, $y);
156			}
157			);
158	elmex	1.11	$idx--;
159			}
160	elmex	1.1	}
161			$self->show_all;
162			}
163
164			=head1 AUTHOR
165
166			Marc Lehmann <schmorp@schmorp.de>
167			http://home.schmorp.de/
168
169			Robin Redeker <elmex@ta-sa.org>
170			http://www.ta-sa.org/
171
172			=cut
173			1;
174