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/cvs/deliantra/Deliantra-Client/DC/UI.pm
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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.112 by root, Sat Apr 15 12:29:46 2006 UTC vs.
Revision 1.116 by root, Sat Apr 15 21:16:50 2006 UTC

… …
7 7
8use CFClient; 8use CFClient;
9 9
10our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11 11
12our $TOPLEVEL; 12our $ROOT;
13our $BUTTON_STATE; 13our $BUTTON_STATE;
14 14
15# class methods for events 15# class methods for events
16sub feed_sdl_key_down_event { 16sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 17 $FOCUS->key_down ($_[0]) if $FOCUS;
… …
24sub feed_sdl_button_down_event { 24sub feed_sdl_button_down_event {
25 my ($ev) = @_; 25 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 26 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
27 27
28 if (!$BUTTON_STATE) { 28 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 29 my $widget = $ROOT->find_widget ($x, $y);
30 30
31 $GRAB = $widget; 31 $GRAB = $widget;
32 $GRAB->update if $GRAB; 32 $GRAB->update if $GRAB;
33 } 33 }
34 34
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 35 $BUTTON_STATE |= 1 << ($ev->button - 1);
36 36
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38} 38}
39 39
40sub feed_sdl_button_up_event { 40sub feed_sdl_button_up_event {
41 my ($ev) = @_; 41 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 43
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 44 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 45
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 46 $BUTTON_STATE &= ~(1 << ($ev->button - 1));
47 47
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49 49
50 if (!$BUTTON_STATE) { 50 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 51 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 52 $grab->update if $grab;
53 $GRAB->update if $GRAB; 53 $GRAB->update if $GRAB;
… …
56 56
57sub feed_sdl_motion_event { 57sub feed_sdl_motion_event {
58 my ($ev) = @_; 58 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 59 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
60 60
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 61 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 62
63 if ($widget != $HOVER) { 63 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 64 my $hover = $HOVER; $HOVER = $widget;
65 65
66 $hover->update if $hover && $hover->{can_hover}; 66 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 67 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 } 68 }
69 69
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 71}
72 72
73# convert position array to integers 73# convert position array to integers
74sub harmonize { 74sub harmonize {
75 my ($vals) = @_; 75 my ($vals) = @_;
76 76
77 my $rem = 0; 77 my $rem = 0;
78 78
79 for ($vals) { 79 for (@$vals) {
80 my $i = int $_ + $rem; 80 my $i = int $_ + $rem;
81 $rem += $_ - $i; 81 $rem += $_ - $i;
82 $_ = $i; 82 $_ = $i;
83 } 83 }
84} 84}
… …
146 my ($self, $x, $y, $w, $h) = @_; 146 my ($self, $x, $y, $w, $h) = @_;
147 147
148 $self->_size_allocate ($x, $y, $w, $h); 148 $self->_size_allocate ($x, $y, $w, $h);
149} 149}
150 150
151# return top left coordinates
152sub _topleft {
153 my ($self, $x, $y) = @_;
154
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
156}
157
151# translate global coordinates to local coordinate system 158# translate global coordinates to local coordinate system
152sub translate { 159sub coord2local {
153 my ($self, $x, $y) = @_; 160 my ($self, $x, $y) = @_;
154 161
155 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 162 my ($X, $Y) = $self->_topleft;
163 ($x - $X, $y - $Y)
164}
165
166# translate local coordinates to global coordinate system
167sub coord2global {
168 my ($self, $x, $y) = @_;
169
170 my ($X, $Y) = $self->_topleft;
171 ($x + $X, $y + $Y)
156} 172}
157 173
158sub focus_in { 174sub focus_in {
159 my ($self) = @_; 175 my ($self) = @_;
160 176
… …
233 249
234 () 250 ()
235} 251}
236 252
237sub set_parent { 253sub set_parent {
238 my ($self, $par) = @_; 254 my ($self, $parent) = @_;
239 255
240 $self->{parent} = $par;
241 Scalar::Util::weaken $self->{parent}; 256 Scalar::Util::weaken ($self->{parent} = $parent);
242}
243
244sub get_parent {
245 $_[0]->{parent}
246} 257}
247 258
248sub update { 259sub update {
249 my ($self) = @_; 260 my ($self) = @_;
250 261
… …
339 350
340 $self 351 $self
341} 352}
342 353
343sub add { 354sub add {
344 my ($self, $chld) = @_; 355 my ($self, $child) = @_;
345 356
346 $chld->set_parent ($self); 357 $child->set_parent ($self);
358
359 use sort 'stable';
347 360
348 $self->{children} = [ 361 $self->{children} = [
349 sort { $a->{z} <=> $b->{z} } 362 sort { $a->{z} <=> $b->{z} }
350 @{$self->{children}}, $chld 363 @{$self->{children}}, $child
351 ]; 364 ];
352 365
353 $self->{w} = $self->{h} = -1; 366 $self->{w} = $self->{h} = -1;
354 $self->update; 367 $self->update;
355} 368}
… …
685 @_ 698 @_
686 ) 699 )
687} 700}
688 701
689sub add { 702sub add {
690 my ($self, $x, $y, $chld) = @_; 703 my ($self, $x, $y, $child) = @_;
691 704
705 $child->set_parent ($self);
692 $self->{children}[$y][$x] = $chld; 706 $self->{children}[$y][$x] = $child;
693 $chld->set_parent ($self);
694 707
695 $self->{w} = $self->{h} = -1; 708 $self->{w} = $self->{h} = -1;
709 $self->update;
710}
711
712# TODO: move to container class maybe? send childs a signal on removal?
713sub clear {
714 my ($self) = @_;
715
716 delete $self->{children};
696 $self->update; 717 $self->update;
697} 718}
698 719
699sub get_wh { 720sub get_wh {
700 my ($self) = @_; 721 my ($self) = @_;
… …
929 my $self = $class->SUPER::new ( 950 my $self = $class->SUPER::new (
930 fg => [1, 1, 1], 951 fg => [1, 1, 1],
931 fontsize => $::FONTSIZE, 952 fontsize => $::FONTSIZE,
932 text => "", 953 text => "",
933 align => -1, 954 align => -1,
955 valign => -1,
934 padding => 2, 956 padding => 2,
935 layout => new CFClient::Layout, 957 layout => new CFClient::Layout,
936 %arg 958 %arg
937 ); 959 );
938 960
… …
1015 my $x = 1037 my $x =
1016 $self->{align} < 0 ? $self->{padding} 1038 $self->{align} < 0 ? $self->{padding}
1017 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1039 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1018 : ($self->{w} - $tex->{w}) * 0.5; 1040 : ($self->{w} - $tex->{w}) * 0.5;
1019 1041
1020 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5); 1042 my $y =
1043 $self->{valign} < 0 ? $self->{padding}
1044 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1045 : ($self->{h} - $tex->{h}) * 0.5;
1046
1047 $tex->draw_quad (int $x, int $y);
1021 1048
1022 glDisable GL_TEXTURE_2D; 1049 glDisable GL_TEXTURE_2D;
1023 glDisable GL_BLEND; 1050 glDisable GL_BLEND;
1024} 1051}
1025 1052
… …
1040 bg => [0, 0, 0, 0.2], 1067 bg => [0, 0, 0, 0.2],
1041 active_bg => [1, 1, 1, 0.5], 1068 active_bg => [1, 1, 1, 0.5],
1042 active_fg => [0, 0, 0], 1069 active_fg => [0, 0, 0],
1043 can_hover => 1, 1070 can_hover => 1,
1044 can_focus => 1, 1071 can_focus => 1,
1072 valign => 0,
1045 @_ 1073 @_
1046 ) 1074 )
1047} 1075}
1048 1076
1049sub _set_text { 1077sub _set_text {
… …
1575 1603
1576 return unless $self->{h} > 0; 1604 return unless $self->{h} > 0;
1577 1605
1578 delete $self->{texture}; 1606 delete $self->{texture};
1579 1607
1580 $TOPLEVEL->on_refresh ($self, sub { 1608 $ROOT->on_refresh ($self, sub {
1581 if (delete $self->{need_reflow}) { 1609 if (delete $self->{need_reflow}) {
1582 my $height = 0; 1610 my $height = 0;
1583 1611
1584 $height += $_->[0] = $self->text_height ($_->[2]) 1612 $height += $_->[0] = $self->text_height ($_->[2])
1585 for @{$self->{par}}; 1613 for @{$self->{par}};
… …
1945sub toggle_flopper { 1973sub toggle_flopper {
1946 my ($self) = @_; 1974 my ($self) = @_;
1947 1975
1948 # TODO: use animation 1976 # TODO: use animation
1949 if ($self->{state} = !$self->{state}) { 1977 if ($self->{state} = !$self->{state}) {
1950 $CFClient::UI::TOPLEVEL->add ($self->{other}); 1978 $CFClient::UI::ROOT->add ($self->{other});
1951 $self->{other}->move ( 1979 $self->{other}->move ($self->coord2global (0, $self->{h}));
1952 ($::WIDTH - $self->{other}{w}) * 0.5, 1980 $self->emit ("open");
1953 ($::HEIGHT - $self->{other}{h}) * 0.5,
1954 );
1955 } else { 1981 } else {
1956 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 1982 $CFClient::UI::ROOT->remove ($self->{other});
1983 $self->emit ("close");
1957 } 1984 }
1958}
1959 1985
1960############################################################################# 1986 $self->emit (changed => $self->{state});
1987}
1961 1988
1989#############################################################################
1990
1962package CFClient::UI::Toplevel; 1991package CFClient::UI::Root;
1963 1992
1964our @ISA = CFClient::UI::Container::; 1993our @ISA = CFClient::UI::Container::;
1965 1994
1966use SDL::OpenGL; 1995use SDL::OpenGL;
1967 1996
… …
1976 2005
1977 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 2006 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1978 for @{$self->{children}}; 2007 for @{$self->{children}};
1979} 2008}
1980 2009
1981sub translate { 2010sub _topleft {
1982 my ($self, $x, $y) = @_; 2011 my ($self, $x, $y) = @_;
1983 2012
1984 ($x, $y) 2013 ($x, $y)
1985} 2014}
1986 2015
… …
2027 2056
2028############################################################################# 2057#############################################################################
2029 2058
2030package CFClient::UI; 2059package CFClient::UI;
2031 2060
2032$TOPLEVEL = new CFClient::UI::Toplevel; 2061$ROOT = new CFClient::UI::Root;
2033 2062
20341 20631
2035 2064

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