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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.348 by root, Thu Aug 17 01:27:28 2006 UTC vs.
Revision 1.375 by root, Mon Jul 16 20:12:19 2007 UTC

1package CFPlus::UI; 1package CFPlus::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util ();
7use List::Util (); 6use List::Util ();
8use Event; 7use Event;
9 8
10use CFPlus; 9use CFPlus;
11use CFPlus::Pod; 10use CFPlus::Pod;
… …
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub { 22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
24 if (!$GRAB) { 23 if (!$GRAB) {
25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
27 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide; 28 $TOOLTIP->hide;
29 29
30 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
31 32
32 return if $ENV{CFPLUS_DEBUG} & 8; 33 return if $ENV{CFPLUS_DEBUG} & 8;
33 34
34 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
35 36
… …
43 } 44 }
44 } 45 }
45 } 46 }
46 47
47 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
48 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
49}); 51});
50 52
51sub get_layout { 53sub get_layout {
52 my $layout; 54 my $layout;
… …
235 h => undef, 237 h => undef,
236 can_events => 1, 238 can_events => 1,
237 @_ 239 @_
238 }, $class; 240 }, $class;
239 241
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self); 242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241 243
242 for (keys %$self) { 244 for (keys %$self) {
243 if (/^on_(.*)$/) { 245 if (/^on_(.*)$/) {
244 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
245 } 247 }
… …
262 264
263sub destroy { 265sub destroy {
264 my ($self) = @_; 266 my ($self) = @_;
265 267
266 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
267 %$self = (); 270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
268} 275}
269 276
270sub show { 277sub show {
271 my ($self) = @_; 278 my ($self) = @_;
272 279
… …
313sub set_visibility { 320sub set_visibility {
314 my ($self, $visible) = @_; 321 my ($self, $visible) = @_;
315 322
316 return if $self->{visible} == $visible; 323 return if $self->{visible} == $visible;
317 324
318 $visible ? $self->hide 325 $visible ? $self->show
319 : $self->show; 326 : $self->hide;
320} 327}
321 328
322sub toggle_visibility { 329sub toggle_visibility {
323 my ($self) = @_; 330 my ($self) = @_;
324 331
… …
502 509
503 defined wantarray and CFPlus::guard { 510 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb, 511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} }; 512 @{ $self->{signal_cb}{$signal} };
506 } 513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
507} 520}
508 521
509my %has_coords = ( 522my %has_coords = (
510 button_down => 1, 523 button_down => 1,
511 button_up => 1, 524 button_up => 1,
… …
514); 527);
515 528
516sub emit { 529sub emit {
517 my ($self, $signal, @args) = @_; 530 my ($self, $signal, @args) = @_;
518 531
519 # I do not really like this solution, but I dislike duplication 532 # I do not really like this solution, but I do not like duplication
520 # and needlessly verbose code, too. 533 # and needlessly verbose code, either.
521 my @append 534 my @append
522 = $has_coords{$signal} 535 = $has_coords{$signal}
523 ? $args[0]->xy ($self) 536 ? $args[0]->xy ($self)
524 : (); 537 : ();
525 538
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d# 539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527 540
528 #d##TODO# stop propagating at first true, do not use sum 541 for my $cb (
529 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before 542 @{$self->{signal_cb}{$signal} || []}, # before
530 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure 543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
531 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent 549 $self->{parent} && $self->{parent}->emit ($signal, @args)
532} 550}
533 551
534sub find_widget { 552sub find_widget {
535 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
536 554
… …
544} 562}
545 563
546sub set_parent { 564sub set_parent {
547 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
548 566
549 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
550 $self->set_visible if $parent->{visible}; 568 $self->set_visible if $parent->{visible};
551} 569}
552 570
553sub realloc { 571sub realloc {
554 my ($self) = @_; 572 my ($self) = @_;
… …
633 my ($self) = @_; 651 my ($self) = @_;
634 652
635 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
636} 654}
637 655
656my $cntx;#d#
638sub DESTROY { 657sub DESTROY {
639 my ($self) = @_; 658 my ($self) = @_;
640 659
641 return if CFPlus::in_destruct; 660 return if CFPlus::in_destruct;
642
643 delete $WIDGET{$self+0};
644 661
645 eval { $self->destroy }; 662 eval { $self->destroy };
646 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/; 663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
647} 666}
648 667
649############################################################################# 668#############################################################################
650 669
651package CFPlus::UI::DrawBG; 670package CFPlus::UI::DrawBG;
… …
898 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
899 918
900 { 919 {
901 package CFPlus::UI::Base; 920 package CFPlus::UI::Base;
902 921
903 ($draw_x, $draw_y, $draw_w, $draw_h) = 922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h}); 923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
905 } 926 }
906
907 $self->_render;
908 }; 927 };
909} 928}
910 929
911sub _draw { 930sub _draw {
912 my ($self) = @_; 931 my ($self) = @_;
… …
924} 943}
925 944
926############################################################################# 945#############################################################################
927 946
928package CFPlus::UI::ViewPort; 947package CFPlus::UI::ViewPort;
948
949use List::Util qw(min max);
929 950
930our @ISA = CFPlus::UI::Window::; 951our @ISA = CFPlus::UI::Window::;
931 952
932sub new { 953sub new {
933 my $class = shift; 954 my $class = shift;
… …
965} 986}
966 987
967sub set_offset { 988sub set_offset {
968 my ($self, $x, $y) = @_; 989 my ($self, $x, $y) = @_;
969 990
970 $self->{view_x} = int $x; 991 $self->{view_x} = max 0, min $self->child->{w} - $self->{w}, int $x;
971 $self->{view_y} = int $y; 992 $self->{view_y} = max 0, min $self->child->{h} - $self->{h}, int $y;
972 993
973 $self->update; 994 $self->update;
974} 995}
975 996
976# hmm, this does not work for topleft of $self... but we should not ask for that 997# hmm, this does not work for topleft of $self... but we should not ask for that
… …
1014 1035
1015############################################################################# 1036#############################################################################
1016 1037
1017package CFPlus::UI::ScrolledWindow; 1038package CFPlus::UI::ScrolledWindow;
1018 1039
1019our @ISA = CFPlus::UI::HBox::; 1040our @ISA = CFPlus::UI::Table::;
1020 1041
1021sub new { 1042sub new {
1022 my ($class, %arg) = @_; 1043 my ($class, %arg) = @_;
1023 1044
1024 my $child = delete $arg{child}; 1045 my $child = delete $arg{child};
1025 1046
1026 my $self; 1047 my $self;
1027 1048
1028 my $slider = new CFPlus::UI::Slider 1049 my $hslider = new CFPlus::UI::Slider
1050 vertical => 0,
1051 range => [0, 0, 1, 0.01], # HACK fix
1052 on_changed => sub {
1053 $self->{hpos} = $_[1];
1054 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1055 },
1056 ;
1057
1058 my $vslider = new CFPlus::UI::Slider
1029 vertical => 1, 1059 vertical => 1,
1030 range => [0, 0, 1, 0.01], # HACK fix 1060 range => [0, 0, 1, 0.01], # HACK fix
1031 on_changed => sub { 1061 on_changed => sub {
1032 $self->{vp}->set_offset (0, $_[1]); 1062 $self->{vpos} = $_[1];
1063 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1033 }, 1064 },
1034 ; 1065 ;
1035 1066
1036 $self = $class->SUPER::new ( 1067 $self = $class->SUPER::new (
1037 vp => (new CFPlus::UI::ViewPort expand => 1), 1068 scroll_x => 0,
1069 scroll_y => 1,
1038 can_events => 1, 1070 can_events => 1,
1039 slider => $slider, 1071 hslider => $hslider,
1072 vslider => $vslider,
1073 col_expand => [1, 0],
1074 row_expand => [1, 0],
1040 %arg, 1075 %arg,
1041 ); 1076 );
1042 1077
1078 $self->{vp} = new CFPlus::UI::ViewPort
1079 expand => 1,
1080 scroll_x => $self->{scroll_x},
1081 scroll_y => $self->{scroll_y},
1082 ;
1083
1043 $self->SUPER::add ($self->{vp}, $self->{slider}); 1084 $self->SUPER::add (0, 0, $self->{vp});
1085
1044 $self->add ($child) if $child; 1086 $self->add ($child) if $child;
1045 1087
1046 $self 1088 $self
1047} 1089}
1048 1090
… …
1052 my ($self, $widget) = @_; 1094 my ($self, $widget) = @_;
1053 1095
1054 $self->{vp}->add ($self->{child} = $widget); 1096 $self->{vp}->add ($self->{child} = $widget);
1055} 1097}
1056 1098
1099sub update_slider {
1100 my ($self) = @_;
1101
1102 my $child = ($self->{vp} or return)->child;
1103
1104 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1105 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1106
1107 my $visible = $w1 > $w2;
1108 if ($visible != $self->{hslider}{visible}) {
1109 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1110 : $self->{hslider}->hide;
1111 }
1112
1113 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1114 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1115
1116 my $visible = $h1 > $h2;
1117 if ($visible != $self->{vslider}{visible}) {
1118 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1119 : $self->{vslider}->hide;
1120 }
1121}
1122
1123sub update {
1124 my ($self) = @_;
1125
1126 $self->SUPER::update;
1127 $self->update_slider;
1128}
1129
1057sub invoke_mouse_wheel { 1130sub invoke_mouse_wheel {
1058 my ($self, $ev) = @_; 1131 my ($self, $ev) = @_;
1059 1132
1060 return 0 unless $ev->{dy}; # only vertical movements 1133 return 0 unless $ev->{dy}; # only vertical movements for now
1061 1134
1062 $self->{slider}->emit (mouse_wheel => $ev); 1135 $self->{vslider}->emit (mouse_wheel => $ev);
1063 1136
1064 1 1137 1
1065} 1138}
1066 1139
1067sub update_slider { 1140sub invoke_button_down {
1068 my ($self) = @_; 1141 my ($self, $ev, $x, $y) = @_;
1069 1142
1070 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]); 1143 if ($ev->{button} == 2) {
1071} 1144 $self->grab_focus;
1145
1146 $self->{motion} = sub {
1147 my ($ev, $x, $y) = @_;
1072 1148
1073sub update { 1149 $self->{vp}->set_offset (
1074 my ($self) = @_; 1150 $self->{vp}{view_x} - $ev->{xrel},
1151 $self->{vp}{view_y} - $ev->{yrel},
1152 );
1153 };
1075 1154
1076 $self->SUPER::update; 1155 return 1;
1156 }
1077 1157
1078 $self->update_slider; 1158 0
1159}
1160
1161sub invoke_button_up {
1162 my ($self, $ev, $x, $y) = @_;
1163
1164 if (delete $self->{motion}) {
1165 return 1;
1166 }
1167
1168 0
1169}
1170
1171sub invoke_mouse_motion {
1172 my ($self, $ev, $x, $y) = @_;
1173
1174 if ($self->{motion}) {
1175 $self->{motion}->($ev, $x, $y);
1176 return 1;
1177 }
1178
1179 0
1079} 1180}
1080 1181
1081sub invoke_size_allocate { 1182sub invoke_size_allocate {
1082 my ($self, $w, $h) = @_; 1183 my ($self, $w, $h) = @_;
1083 1184
1084 $self->update_slider; 1185 $self->update_slider;
1085
1086 $self->SUPER::invoke_size_allocate ($w, $h) 1186 $self->SUPER::invoke_size_allocate ($w, $h)
1087} 1187}
1088 1188
1089############################################################################# 1189#############################################################################
1090 1190
… …
1461 1561
1462sub new { 1562sub new {
1463 my $class = shift; 1563 my $class = shift;
1464 1564
1465 $class->SUPER::new ( 1565 $class->SUPER::new (
1566 children => [],
1466 col_expand => [], 1567 col_expand => [],
1568 row_expand => [],
1467 @_, 1569 @_,
1468 ) 1570 )
1469} 1571}
1470 1572
1471sub children { 1573sub children {
1472 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1574 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1473} 1575}
1474 1576
1577# TODO: store row/col info in child widget and use standard add/del
1475sub add { 1578sub add {
1476 my ($self) = shift; 1579 my ($self) = shift;
1477 1580
1478 while (@_) { 1581 while (@_) {
1479 my ($x, $y, $child) = splice @_, 0, 3, (); 1582 my ($x, $y, $child) = splice @_, 0, 3, ();
1480 $child->set_parent ($self); 1583 $child->set_parent ($self);
1481 $self->{children}[$y][$x] = $child; 1584 $self->{children}[$y][$x] = $child;
1482 } 1585 }
1483 1586
1484 $self->{force_realloc} = 1; 1587 $self->{force_realloc} = 1;
1485 $self->{force_size_alloc} = 1; 1588 $self->{force_size_alloc} = 1;
1486 $self->realloc; 1589 $self->realloc;
1487} 1590}
1488 1591
1489sub remove { 1592sub remove {
1490 my ($self, $child) = @_; 1593 my ($self, $child) = @_;
1491 1594
1492 # TODO: not yet implemented 1595 for (@{ $self->{children} }) {
1596 for (@{ $_ || [] }) {
1597 $_ = undef if $_ == $child;
1598 }
1599 }
1493} 1600}
1494 1601
1495# TODO: move to container class maybe? send children a signal on removal? 1602# TODO: move to container class maybe? send children a signal on removal?
1496sub clear { 1603sub clear {
1497 my ($self) = @_; 1604 my ($self) = @_;
… …
1546 my ($ws, $hs) = $self->get_wh; 1653 my ($ws, $hs) = $self->get_wh;
1547 1654
1548 my $req_w = (sum @$ws) || 1; 1655 my $req_w = (sum @$ws) || 1;
1549 my $req_h = (sum @$hs) || 1; 1656 my $req_h = (sum @$hs) || 1;
1550 1657
1551 # TODO: nicer code && do row_expand 1658 # TODO: nicer code
1552 my @col_expand = @{$self->{col_expand}}; 1659 my @col_expand = @{$self->{col_expand}};
1553 @col_expand = (1) x @$ws unless @col_expand; 1660 @col_expand = (1) x @$ws unless @col_expand;
1554 my $col_expand = (sum @col_expand) || 1; 1661 my $col_expand = (sum @col_expand) || 1;
1555 1662
1556 # linearly scale sizes
1557 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1663 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1558 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1559 1664
1560 CFPlus::UI::harmonize $ws; 1665 CFPlus::UI::harmonize $ws;
1666
1667 my @row_expand = @{$self->{row_expand}};
1668 @row_expand = (1) x @$ws unless @row_expand;
1669 my $row_expand = (sum @row_expand) || 1;
1670
1671 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1672
1561 CFPlus::UI::harmonize $hs; 1673 CFPlus::UI::harmonize $hs;
1562 1674
1563 my $y; 1675 my $y;
1564 1676
1565 for my $r (0 .. $#{$self->{children}}) { 1677 for my $r (0 .. $#{$self->{children}}) {
… …
1605 my ($self) = @_; 1717 my ($self) = @_;
1606 1718
1607 for (grep $_, @{$self->{children}}) { 1719 for (grep $_, @{$self->{children}}) {
1608 $_->draw for grep $_, @$_; 1720 $_->draw for grep $_, @$_;
1609 } 1721 }
1722}
1723
1724#############################################################################
1725
1726package CFPlus::UI::Fixed;
1727
1728use List::Util qw(min max);
1729
1730our @ISA = CFPlus::UI::Container::;
1731
1732sub add {
1733 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1734
1735 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1736 $self->SUPER::add ($child);
1737}
1738
1739sub _scale($$$) {
1740 my ($mode, $val, $max) = @_;
1741
1742 $mode eq "abs" ? $val
1743 : $mode eq "rel" ? $val * $max
1744 : 0
1745}
1746
1747sub size_request {
1748 my ($self) = @_;
1749
1750 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1751
1752 # determine overall size by querying abs widgets
1753 for my $child ($self->visible_children) {
1754 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1755
1756 if ($pos eq "abs") {
1757 $w = _scale $size, $w, $child->{req_w};
1758 $h = _scale $size, $h, $child->{req_h};
1759
1760 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1761 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1762 }
1763 }
1764
1765 my $W = $x2 - $x1;
1766 my $H = $y2 - $y1;
1767
1768 # now layout remaining widgets
1769 for my $child ($self->visible_children) {
1770 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1771
1772 if ($pos ne "abs") {
1773 $x = _scale $pos, $x, $W;
1774 $y = _scale $pos, $x, $H;
1775 $w = _scale $size, $w, $child->{req_w};
1776 $h = _scale $size, $h, $child->{req_h};
1777
1778 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1779 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1780 }
1781 }
1782
1783 my $W = $x2 - $x1;
1784 my $H = $y2 - $y1;
1785
1786 ($W, $H)
1787}
1788
1789sub invoke_size_allocate {
1790 my ($self, $W, $H) = @_;
1791
1792 for my $child ($self->visible_children) {
1793 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1794
1795 $x = _scale $pos, $x, $W;
1796 $y = _scale $pos, $x, $H;
1797 $w = _scale $size, $w, $child->{req_w};
1798 $h = _scale $size, $h, $child->{req_h};
1799
1800 $child->configure ($x, $y, $w, $h);
1801 }
1802
1803 1
1610} 1804}
1611 1805
1612############################################################################# 1806#############################################################################
1613 1807
1614package CFPlus::UI::Box; 1808package CFPlus::UI::Box;
… …
1900 active_fg => [0, 0, 0], 2094 active_fg => [0, 0, 0],
1901 can_hover => 1, 2095 can_hover => 1,
1902 can_focus => 1, 2096 can_focus => 1,
1903 valign => 0, 2097 valign => 0,
1904 can_events => 1, 2098 can_events => 1,
2099 ellipsise => 0,
1905 #text => ... 2100 #text => ...
1906 #hidden => "*", 2101 #hidden => "*",
1907 @_ 2102 @_
1908 ) 2103 )
1909} 2104}
… …
1953 my $mod = $ev->{mod}; 2148 my $mod = $ev->{mod};
1954 my $sym = $ev->{sym}; 2149 my $sym = $ev->{sym};
1955 my $uni = $ev->{unicode}; 2150 my $uni = $ev->{unicode};
1956 2151
1957 my $text = $self->get_text; 2152 my $text = $self->get_text;
2153
2154 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1958 2155
1959 if ($uni == 8) { 2156 if ($uni == 8) {
1960 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2157 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1961 } elsif ($uni == 127) { 2158 } elsif ($uni == 127) {
1962 substr $text, $self->{cursor}, 1, ""; 2159 substr $text, $self->{cursor}, 1, "";
1963 } elsif ($sym == CFPlus::SDLK_LEFT) { 2160 } elsif ($sym == CFPlus::SDLK_LEFT) {
1964 --$self->{cursor} if $self->{cursor}; 2161 --$self->{cursor} if $self->{cursor};
1965 } elsif ($sym == CFPlus::SDLK_RIGHT) { 2162 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1966 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2163 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1967 } elsif ($sym == CFPlus::SDLK_HOME) { 2164 } elsif ($sym == CFPlus::SDLK_HOME) {
2165 # what a hack
2166 $self->{cursor} =
2167 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2168 ? length $1
2169 : 0;
2170 } elsif ($sym == CFPlus::SDLK_END) {
2171 # uh, again
2172 $self->{cursor} =
2173 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2174 ? $self->{cursor} + length $1
2175 : length $self->{text};
2176 } elsif ($uni == 21) { # ctrl-u
2177 $text = "";
1968 $self->{cursor} = 0; 2178 $self->{cursor} = 0;
1969 } elsif ($sym == CFPlus::SDLK_END) {
1970 $self->{cursor} = length $text;
1971 } elsif ($uni == 21) { # ctrl-u
1972 $text = "";
1973 } elsif ($uni == 27) { 2179 } elsif ($uni == 27) {
1974 $self->emit ('escape'); 2180 $self->emit ('escape');
1975 } elsif ($uni) { 2181 } elsif ($uni == 0x0d) {
2182 substr $text, $self->{cursor}++, 0, "\012";
2183 } elsif ($uni >= 0x20) {
1976 substr $text, $self->{cursor}++, 0, chr $uni; 2184 substr $text, $self->{cursor}++, 0, chr $uni;
1977 } else { 2185 } else {
1978 return 0; 2186 return 0;
1979 } 2187 }
1980 2188
1981 $self->_set_text ($text); 2189 $self->_set_text ($text);
1982 2190
1983 $self->realloc; 2191 $self->realloc;
2192 $self->update;
1984 2193
1985 1 2194 1
1986} 2195}
1987 2196
1988sub invoke_focus_in { 2197sub invoke_focus_in {
… …
2057 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2266 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2058 glEnd; 2267 glEnd;
2059 } 2268 }
2060} 2269}
2061 2270
2271#############################################################################
2272
2062package CFPlus::UI::Entry; 2273package CFPlus::UI::Entry;
2063 2274
2064our @ISA = CFPlus::UI::EntryBase::; 2275our @ISA = CFPlus::UI::EntryBase::;
2065 2276
2066use CFPlus::OpenGL; 2277use CFPlus::OpenGL;
… …
2068sub invoke_key_down { 2279sub invoke_key_down {
2069 my ($self, $ev) = @_; 2280 my ($self, $ev) = @_;
2070 2281
2071 my $sym = $ev->{sym}; 2282 my $sym = $ev->{sym};
2072 2283
2073 if ($sym == 13) { 2284 if ($ev->{uni} == 0x0d || $sym == 13) {
2074 unshift @{$self->{history}}, 2285 unshift @{$self->{history}},
2075 my $txt = $self->get_text; 2286 my $txt = $self->get_text;
2076 2287
2077 $self->{history_pointer} = -1; 2288 $self->{history_pointer} = -1;
2078 $self->{history_saveback} = ''; 2289 $self->{history_saveback} = '';
… …
2108 1 2319 1
2109} 2320}
2110 2321
2111############################################################################# 2322#############################################################################
2112 2323
2324package CFPlus::UI::TextEdit;
2325
2326our @ISA = CFPlus::UI::EntryBase::;
2327
2328use CFPlus::OpenGL;
2329
2330sub move_cursor_ver {
2331 my ($self, $dy) = @_;
2332
2333 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2334
2335 $y += $dy;
2336
2337 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2338 $self->{cursor} = $index;
2339 delete $self->{cur_h};
2340 $self->update;
2341 return;
2342 }
2343}
2344
2345sub invoke_key_down {
2346 my ($self, $ev) = @_;
2347
2348 my $sym = $ev->{sym};
2349
2350 if ($sym == CFPlus::SDLK_UP) {
2351 $self->move_cursor_ver (-1);
2352 } elsif ($sym == CFPlus::SDLK_DOWN) {
2353 $self->move_cursor_ver (+1);
2354 } else {
2355 return $self->SUPER::invoke_key_down ($ev)
2356 }
2357
2358 1
2359}
2360
2361#############################################################################
2362
2113package CFPlus::UI::Button; 2363package CFPlus::UI::Button;
2114 2364
2115our @ISA = CFPlus::UI::Label::; 2365our @ISA = CFPlus::UI::Label::;
2116 2366
2117use CFPlus::OpenGL; 2367use CFPlus::OpenGL;
… …
2259 or Carp::croak "'path' or 'tex' attributes required"; 2509 or Carp::croak "'path' or 'tex' attributes required";
2260 2510
2261 $self->{tex} ||= $texture_cache{$self->{path}} ||= 2511 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2262 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1; 2512 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2263 2513
2264 Scalar::Util::weaken $texture_cache{$self->{path}}; 2514 CFPlus::weaken $texture_cache{$self->{path}};
2265 2515
2266 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h}; 2516 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2267 2517
2268 $self 2518 $self
2269} 2519}
… …
2642sub invoke_mouse_wheel { 2892sub invoke_mouse_wheel {
2643 my ($self, $ev) = @_; 2893 my ($self, $ev) = @_;
2644 2894
2645 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx}; 2895 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2646 2896
2897 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2898
2647 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2); 2899 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2648 2900
2649 ! ! $delta 2901 ! ! $delta
2650} 2902}
2651 2903
2652sub update { 2904sub update {
… …
2762 #font => default_font 3014 #font => default_font
2763 @_, 3015 @_,
2764 3016
2765 layout => (new CFPlus::Layout), 3017 layout => (new CFPlus::Layout),
2766 par => [], 3018 par => [],
3019 max_par => 0,
2767 height => 0, 3020 height => 0,
2768 children => [ 3021 children => [
2769 (new CFPlus::UI::Empty expand => 1), 3022 (new CFPlus::UI::Empty expand => 1),
2770 (new CFPlus::UI::Slider vertical => 1), 3023 (new CFPlus::UI::Slider vertical => 1),
2771 ], 3024 ],
… …
2896 3149
2897 $self->add (@{ $para->{widget} }) if @{ $para->{widget} }; 3150 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2898 push @{$self->{par}}, $para; 3151 push @{$self->{par}}, $para;
2899 } 3152 }
2900 3153
3154 if (my $max = $self->{max_par}) {
3155 shift @{$self->{par}} while @{$self->{par}} > $max;
3156 }
3157
2901 $self->{need_reflow}++; 3158 $self->{need_reflow}++;
2902 $self->update; 3159 $self->update;
2903} 3160}
2904 3161
2905sub scroll_to_bottom { 3162sub scroll_to_bottom {
… …
2957 my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; 3214 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2958 3215
2959 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub { 3216 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2960 glClearColor 0, 0, 0, 0; 3217 glClearColor 0, 0, 0, 0;
2961 glClear GL_COLOR_BUFFER_BIT; 3218 glClear GL_COLOR_BUFFER_BIT;
3219
3220 package CFPlus::UI::Base;
3221 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3222 (0, 0, $self->{w}, $self->{h});
2962 3223
2963 my $top = int $self->{children}[1]{range}[0]; 3224 my $top = int $self->{children}[1]{range}[0];
2964 3225
2965 my $paridx = 0; 3226 my $paridx = 0;
2966 my $top_paragraph; 3227 my $top_paragraph;
… …
3207 3468
3208sub new { 3469sub new {
3209 my $class = shift; 3470 my $class = shift;
3210 3471
3211 my $self = $class->SUPER::new ( 3472 my $self = $class->SUPER::new (
3473 size_w => 32,
3474 size_h => 8,
3212 aspect => 1, 3475 aspect => 1,
3213 can_events => 0, 3476 can_events => 0,
3214 @_, 3477 @_,
3215 ); 3478 );
3216 3479
3217 if ($self->{anim} && $self->{animspeed}) { 3480 if ($self->{anim} && $self->{animspeed}) {
3218 Scalar::Util::weaken (my $widget = $self); 3481 CFPlus::weaken (my $widget = $self);
3219 3482
3220 $self->{timer} = Event->timer ( 3483 $self->{timer} = Event->timer (
3221 at => $self->{animspeed} * int $::NOW / $self->{animspeed}, 3484 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3222 hard => 1, 3485 hard => 1,
3223 interval => $self->{animspeed}, 3486 interval => $self->{animspeed},
3224 cb => sub { 3487 cb => sub {
3488 return unless $::CONN;
3489
3225 ++$widget->{frame}; 3490 ++$widget->{frame};
3491 $self->update_face;
3226 $widget->update; 3492 $self->update;
3227 }, 3493 },
3228 ); 3494 );
3495
3496 $self->update_face;
3229 } 3497 }
3230 3498
3231 $self 3499 $self
3232} 3500}
3233 3501
3502sub update_face {
3503 my ($self) = @_;
3504
3505 return unless $::CONN;
3506
3507 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3508 if ($anim && @$anim) {
3509 delete $self->{wait_face};
3510 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3511 }
3512 }
3513}
3514
3234sub size_request { 3515sub size_request {
3235 (32, 8) 3516 my ($self) = @_;
3517
3518 if ($::CONN) {
3519 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3520 if (my $tex = $::CONN->{texture}[$faceid]) {
3521 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3522 } else {
3523 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3524 $self->realloc;
3525 });
3526 }
3527 }
3528 }
3529
3530 ($self->{size_w} || 8, $self->{size_h} || 8)
3236} 3531}
3237 3532
3238sub update { 3533sub update {
3239 my ($self) = @_; 3534 my ($self) = @_;
3240 3535
… …
3248 3543
3249 return unless $::CONN; 3544 return unless $::CONN;
3250 3545
3251 $self->SUPER::_draw; 3546 $self->SUPER::_draw;
3252 3547
3253 my $face;
3254
3255 if ($self->{frame}) {
3256 my $anim = $::CONN->{anim}[$self->{anim}]; 3548 my $faceid = $::CONN->{faceid}[$self->{face}]
3257 3549 or return;
3258 $face = $anim->[ $self->{frame} % @$anim ]
3259 if $anim && @$anim;
3260 }
3261 3550
3262 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3551 my $tex = $::CONN->{texture}[$faceid];
3263 3552
3264 if ($tex) { 3553 if ($tex) {
3265 glEnable GL_TEXTURE_2D; 3554 glEnable GL_TEXTURE_2D;
3266 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3555 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3267 glColor 0, 0, 0, 1; 3556 glColor 0, 0, 0, 1;
… …
3283 3572
3284package CFPlus::UI::Buttonbar; 3573package CFPlus::UI::Buttonbar;
3285 3574
3286our @ISA = CFPlus::UI::HBox::; 3575our @ISA = CFPlus::UI::HBox::;
3287 3576
3288# TODO: should actualyl wrap buttons and other goodies. 3577# TODO: should actually wrap buttons and other goodies.
3289 3578
3290############################################################################# 3579#############################################################################
3291 3580
3292package CFPlus::UI::Menu; 3581package CFPlus::UI::Menu;
3293 3582
… …
3477} 3766}
3478 3767
3479sub add { 3768sub add {
3480 my ($self, $title, $widget, $tooltip) = @_; 3769 my ($self, $title, $widget, $tooltip) = @_;
3481 3770
3482 Scalar::Util::weaken $self; 3771 CFPlus::weaken $self;
3483 3772
3484 $self->{buttonbar}->add (new CFPlus::UI::Button 3773 $self->{buttonbar}->add (new CFPlus::UI::Button
3485 markup => $title, 3774 markup => $title,
3486 tooltip => $tooltip, 3775 tooltip => $tooltip,
3487 on_activate => sub { $self->set_current_page ($widget) }, 3776 on_activate => sub { $self->set_current_page ($widget) },
… …
3571 my $self = $class->SUPER::new ( 3860 my $self = $class->SUPER::new (
3572 fontsize => 0.8, 3861 fontsize => 0.8,
3573 @_, 3862 @_,
3574 ); 3863 );
3575 3864
3576 Scalar::Util::weaken (my $this = $self); 3865 CFPlus::weaken (my $this = $self);
3577 3866
3578 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder }); 3867 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3579 3868
3580 $self 3869 $self
3581} 3870}
… …
3704 $self->SUPER::destroy; 3993 $self->SUPER::destroy;
3705} 3994}
3706 3995
3707############################################################################# 3996#############################################################################
3708 3997
3709package CFPlus::UI::Inventory;
3710
3711our @ISA = CFPlus::UI::Table::;
3712
3713sub new {
3714 my $class = shift;
3715
3716 my $self = $class->SUPER::new (
3717 col_expand => [0, 1, 0],
3718 items => [],
3719 @_,
3720 );
3721
3722 $self->set_sort_order (undef);
3723
3724 $self
3725}
3726
3727sub update_items {
3728 my ($self) = @_;
3729
3730 $self->clear;
3731
3732 my @item = $self->{sort}->(@{ $self->{items} });
3733
3734 my @adds;
3735 my $row = 0;
3736 for my $item ($self->{sort}->(@{ $self->{items} })) {
3737 CFPlus::Item::update_widgets $item;
3738
3739 push @adds, 0, $row, $item->{face_widget};
3740 push @adds, 1, $row, $item->{desc_widget};
3741 push @adds, 2, $row, $item->{weight_widget};
3742
3743 $row++;
3744 }
3745
3746 $self->add (@adds);
3747}
3748
3749sub set_sort_order {
3750 my ($self, $order) = @_;
3751
3752 $self->{sort} = $order ||= sub {
3753 sort {
3754 $a->{type} <=> $b->{type}
3755 or $a->{name} cmp $b->{name}
3756 } @_
3757 };
3758
3759 $self->update_items;
3760}
3761
3762sub set_items {
3763 my ($self, $items) = @_;
3764
3765 $self->{items} = [$items ? values %$items : ()];
3766 $self->update_items;
3767}
3768
3769#############################################################################
3770
3771package CFPlus::UI::SpellList;
3772
3773our @ISA = CFPlus::UI::Table::;
3774
3775sub new {
3776 my $class = shift;
3777
3778 my $self = $class->SUPER::new (
3779 binding => [],
3780 commands => [],
3781 @_,
3782 )
3783}
3784
3785my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3786
3787my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3788 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3789my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3790 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3791my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3792 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3793my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3794 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3795my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3796 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3797
3798sub rebuild_spell_list {
3799 my ($self) = @_;
3800
3801 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3802 $self->clear;
3803
3804 return unless $::CONN;
3805
3806 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3807 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3808 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3809 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3810 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3811
3812 my $row = 0;
3813
3814 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3815 my $spell = $self->{spell}{$_};
3816
3817 $row++;
3818
3819 my $spell_cb = sub {
3820 my ($widget, $ev) = @_;
3821
3822 if ($ev->{button} == 1) {
3823 $::CONN->user_send ("cast $spell->{name}");
3824 } elsif ($ev->{button} == 2) {
3825 $::CONN->user_send ("invoke $spell->{name}");
3826 } elsif ($ev->{button} == 3) {
3827 (new CFPlus::UI::Menu
3828 items => [
3829 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3830 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3831 ],
3832 )->popup ($ev);
3833 } else {
3834 return 0;
3835 }
3836
3837 1
3838 };
3839
3840 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3841
3842 #TODO: add path info to tooltip
3843 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3844
3845 $self->add (0, $row, new CFPlus::UI::Face
3846 face => $spell->{face},
3847 can_hover => 1,
3848 can_events => 1,
3849 tooltip => $tooltip,
3850 on_button_down => $spell_cb,
3851 );
3852
3853 $self->add (1, $row, new CFPlus::UI::Label
3854 expand => 1,
3855 text => $spell->{name},
3856 can_hover => 1,
3857 can_events => 1,
3858 tooltip => $tooltip,
3859 on_button_down => $spell_cb,
3860 );
3861
3862 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3863 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3864 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3865 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3866 }
3867 });
3868}
3869
3870sub add_spell {
3871 my ($self, $spell) = @_;
3872
3873 $self->{spell}->{$spell->{name}} = $spell;
3874 $self->rebuild_spell_list;
3875}
3876
3877sub remove_spell {
3878 my ($self, $spell) = @_;
3879
3880 delete $self->{spell}->{$spell->{name}};
3881 $self->rebuild_spell_list;
3882}
3883
3884sub clear_spells {
3885 my ($self) = @_;
3886
3887 $self->{spell} = {};
3888 $self->rebuild_spell_list;
3889}
3890
3891#############################################################################
3892
3893package CFPlus::UI::Root; 3998package CFPlus::UI::Root;
3894 3999
3895our @ISA = CFPlus::UI::Container::; 4000our @ISA = CFPlus::UI::Container::;
3896 4001
3897use List::Util qw(min max); 4002use List::Util qw(min max);
… …
3904 my $self = $class->SUPER::new ( 4009 my $self = $class->SUPER::new (
3905 visible => 1, 4010 visible => 1,
3906 @_, 4011 @_,
3907 ); 4012 );
3908 4013
3909 Scalar::Util::weaken ($self->{root} = $self); 4014 CFPlus::weaken ($self->{root} = $self);
3910 4015
3911 $self 4016 $self
3912} 4017}
3913 4018
3914sub size_request { 4019sub size_request {
… …
4123 glLoadIdentity; 4228 glLoadIdentity;
4124 4229
4125 { 4230 {
4126 package CFPlus::UI::Base; 4231 package CFPlus::UI::Base;
4127 4232
4128 ($draw_x, $draw_y, $draw_w, $draw_h) = 4233 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4129 (0, 0, $self->{w}, $self->{h}); 4234 (0, 0, $self->{w}, $self->{h});
4130 }
4131 4235
4132 $self->_draw; 4236 $self->_draw;
4237 }
4133} 4238}
4134 4239
4135############################################################################# 4240#############################################################################
4136 4241
4137package CFPlus::UI; 4242package CFPlus::UI;

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