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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.100 by elmex, Fri Apr 14 11:32:22 2006 UTC vs.
Revision 1.258 by root, Tue May 30 02:55:45 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 if (!$GRAB) {
46 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
47 if (length $widget->{tooltip}) {
48
49 if ($TOOLTIP->{owner} != $widget) {
50 $TOOLTIP->hide;
51
52 $TOOLTIP->{owner} = $widget;
53
54 my $tip = $widget->{tooltip};
55
56 $tip = $tip->($widget) if CODE:: eq ref $tip;
57
58 $TOOLTIP->set_tooltip_from ($widget);
59 $TOOLTIP->show;
60 }
61
62 return;
63 }
64 }
65 }
66
67 $TOOLTIP->hide;
68 delete $TOOLTIP->{owner};
69}
14 70
15# class methods for events 71# class methods for events
16sub feed_sdl_key_down_event { 72sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 73 $FOCUS->emit (key_down => $_[0])
74 if $FOCUS;
18} 75}
19 76
20sub feed_sdl_key_up_event { 77sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_up => $_[0])
79 if $FOCUS;
22} 80}
23 81
24sub feed_sdl_button_down_event { 82sub feed_sdl_button_down_event {
25 my ($ev) = @_; 83 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
27 85
28 if (!$BUTTON_STATE) { 86 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 87 my $widget = $ROOT->find_widget ($x, $y);
30 88
31 $GRAB = $widget; 89 $GRAB = $widget;
32 $GRAB->update if $GRAB; 90 $GRAB->update if $GRAB;
33 }
34 91
92 check_tooltip;
93 }
94
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 95 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 96
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 97 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
98 if $GRAB;
38} 99}
39 100
40sub feed_sdl_button_up_event { 101sub feed_sdl_button_up_event {
41 my ($ev) = @_; 102 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 103 my ($x, $y) = ($ev->{x}, $ev->{y});
43 104
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 105 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 106
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 107 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 108
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 109 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
110 if $GRAB;
49 111
50 if (!$BUTTON_STATE) { 112 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 113 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 114 $grab->update if $grab;
53 $GRAB->update if $GRAB; 115 $GRAB->update if $GRAB;
116
117 check_tooltip;
54 } 118 }
55} 119}
56 120
57sub feed_sdl_motion_event { 121sub feed_sdl_motion_event {
58 my ($ev) = @_; 122 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 123 my ($x, $y) = ($ev->{x}, $ev->{y});
60 124
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 125 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 126
63 if ($widget != $HOVER) { 127 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 128 my $hover = $HOVER; $HOVER = $widget;
65 129
66 $hover->update if $hover; 130 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 131 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 132
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 133 check_tooltip;
134 }
135
136 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
137 if $HOVER;
138}
139
140# convert position array to integers
141sub harmonize {
142 my ($vals) = @_;
143
144 my $rem = 0;
145
146 for (@$vals) {
147 my $i = int $_ + $rem;
148 $rem += $_ - $i;
149 $_ = $i;
150 }
151}
152
153sub full_refresh {
154 # make a copy, otherwise for complains about freed values.
155 my @widgets = values %WIDGET;
156
157 $_->update
158 for @widgets;
159}
160
161sub reconfigure_widgets {
162 # make a copy, otherwise C<for> complains about freed values.
163 my @widgets = values %WIDGET;
164
165 $_->reconfigure
166 for @widgets;
167}
168
169# call when resolution changes etc.
170sub rescale_widgets {
171 my ($sx, $sy) = @_;
172
173 for my $widget (values %WIDGET) {
174 if ($widget->{is_toplevel}) {
175 $widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
176 $widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
177
178 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
179 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
180 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
181 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
184
185 $widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
186 $widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
187
188 }
189 }
190
191 reconfigure_widgets;
71} 192}
72 193
73############################################################################# 194#############################################################################
74 195
75package CFClient::UI::Base; 196package CFClient::UI::Base;
76 197
77use strict; 198use strict;
78 199
79use SDL::OpenGL; 200use CFClient::OpenGL;
80 201
81sub new { 202sub new {
82 my $class = shift; 203 my $class = shift;
83 204
84 my $self = bless { 205 my $self = bless {
85 x => 0, 206 x => "center",
86 y => 0, 207 y => "center",
87 z => 0, 208 z => 0,
88 w => -1, 209 w => undef,
89 h => -1, 210 h => undef,
211 can_events => 1,
90 @_ 212 @_
91 }, $class; 213 }, $class;
92 214
215 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
216
93 for (keys %$self) { 217 for (keys %$self) {
94 if (/^connect_(.*)$/) { 218 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 219 $self->connect ($1 => delete $self->{$_});
96 } 220 }
97 } 221 }
98 222
223 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
224 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x};
225 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y};
226 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w};
227 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h};
228
229 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
230 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
231
232 $self->show if $layout->{show};
233 }
234
99 $self 235 $self
100} 236}
101 237
238sub destroy {
239 my ($self) = @_;
240
241 $self->hide;
242 %$self = ();
243}
244
245sub show {
246 my ($self) = @_;
247
248 return if $self->{parent};
249
250 $CFClient::UI::ROOT->add ($self);
251}
252
253sub set_visible {
254 my ($self) = @_;
255
256 return if $self->{visible};
257
258 $self->{root} = $self->{parent}{root};
259 $self->{visible} = $self->{parent}{visible} + 1;
260
261 $self->emit (visibility_change => 1);
262
263 $self->realloc if !exists $self->{req_w};
264
265 $_->set_visible for $self->children;
266}
267
268sub set_invisible {
269 my ($self) = @_;
270
271 return unless $self->{visible};
272
273 $_->set_invisible for $self->children;
274
275 delete $self->{root};
276 delete $self->{visible};
277
278 undef $GRAB if $GRAB == $self;
279 undef $HOVER if $HOVER == $self;
280
281 CFClient::UI::check_tooltip
282 if $TOOLTIP->{owner} == $self;
283
284 $self->focus_out;
285
286 $self->emit (visibility_change => 0);
287}
288
289sub set_visibility {
290 my ($self, $visible) = @_;
291
292 return if $self->{visible} == $visible;
293
294 $visible ? $self->hide
295 : $self->show;
296}
297
298sub toggle_visibility {
299 my ($self) = @_;
300
301 $self->{visible}
302 ? $self->hide
303 : $self->show;
304}
305
306sub hide {
307 my ($self) = @_;
308
309 $self->set_invisible;
310
311 $self->{parent}->remove ($self)
312 if $self->{parent};
313}
314
102sub move { 315sub move_abs {
103 my ($self, $x, $y, $z) = @_; 316 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 317
105 $self->{y} = $y; 318 $self->{x} = List::Util::max 0, int $x;
319 $self->{y} = List::Util::max 0, int $y;
106 $self->{z} = $z if defined $z; 320 $self->{z} = $z if defined $z;
107}
108 321
109sub needs_redraw { 322 $self->update;
110 0 323}
324
325sub set_size {
326 my ($self, $w, $h) = @_;
327
328 $self->{force_w} = $w;
329 $self->{force_h} = $h;
330
331 $self->realloc;
111} 332}
112 333
113sub size_request { 334sub size_request {
114 require Carp; 335 require Carp;
115 Carp::confess "size_request is abtract"; 336 Carp::confess "size_request is abstract";
116} 337}
117 338
118sub _size_allocate { 339sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 340 my ($self, $x, $y, $w, $h) = @_;
120 341
342 if ($self->{aspect}) {
343 my ($ow, $oh) = ($w, $h);
344
345 $w = List::Util::min $w, int $h * $self->{aspect};
346 $h = List::Util::min $h, int $w / $self->{aspect};
347
348 # use alignment to adjust x, y
349
350 $x += int 0.5 * ($ow - $w);
351 $y += int 0.5 * ($oh - $h);
352 }
353
354 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 355 $self->{x} = $x;
122 $self->{y} = $y; 356 $self->{y} = $y;
357 $self->update;
358 }
123 359
124 return unless $self->{w} != $w || $self->{h} != $h; 360 if ($self->{w} != $w || $self->{h} != $h) {
361 return unless $self->{visible};
125 362
126 $self->{w} = $w; 363 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
127 $self->{h} = $h;
128
129 1 364 }
130} 365}
131 366
132sub size_allocate { 367sub size_allocate {
368 # nothing to be done
369}
370
371sub children {
372}
373
374sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $w, $h) = @_;
134 376
135 $self->_size_allocate ($x, $y, $w, $h); 377 delete $self->{max_w}; $self->{max_w} = $w if $w;
378 delete $self->{max_h}; $self->{max_h} = $h if $h;
379}
380
381sub set_tooltip {
382 my ($self, $tooltip) = @_;
383
384 $tooltip =~ s/^\s+//;
385 $tooltip =~ s/\s+$//;
386
387 return if $self->{tooltip} eq $tooltip;
388
389 $self->{tooltip} = $tooltip;
390
391 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
392 delete $CFClient::UI::TOOLTIP->{owner};
393 CFClient::UI::check_tooltip;
394 }
136} 395}
137 396
138# translate global coordinates to local coordinate system 397# translate global coordinates to local coordinate system
139sub translate { 398sub coord2local {
140 my ($self, $x, $y) = @_; 399 my ($self, $x, $y) = @_;
141 400
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 401 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
402}
403
404# translate local coordinates to global coordinate system
405sub coord2global {
406 my ($self, $x, $y) = @_;
407
408 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 409}
144 410
145sub focus_in { 411sub focus_in {
146 my ($self) = @_; 412 my ($self) = @_;
147 413
148 return if $FOCUS == $self; 414 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 415 return unless $self->{can_focus};
150 416
151 my $focus = $FOCUS; $FOCUS = $self; 417 my $focus = $FOCUS; $FOCUS = $self;
418
419 $self->_emit (focus_in => $focus);
420
152 $focus->update if $focus; 421 $focus->update if $focus;
153 $FOCUS->update; 422 $FOCUS->update;
154} 423}
155 424
156sub focus_out { 425sub focus_out {
157 my ($self) = @_; 426 my ($self) = @_;
158 427
159 return unless $FOCUS == $self; 428 return unless $FOCUS == $self;
160 429
161 my $focus = $FOCUS; undef $FOCUS; 430 my $focus = $FOCUS; undef $FOCUS;
431
432 $self->_emit (focus_out => $focus);
433
162 $focus->update if $focus; #? 434 $focus->update if $focus; #?
435
436 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
437 unless $FOCUS;
163} 438}
164 439
165sub mouse_motion { } 440sub mouse_motion { }
166sub button_up { } 441sub button_up { }
167sub key_down { } 442sub key_down { }
168sub key_up { } 443sub key_up { }
169 444
170sub button_down { 445sub button_down {
171 my ($self, $ev, $x, $y) = @_; 446 my ($self, $ev, $x, $y) = @_;
172 447
173 $self->focus_in; 448 $self->focus_in;
… …
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 452sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 453sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 454sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 455sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181 456
457sub find_widget {
458 my ($self, $x, $y) = @_;
459
460 return () unless $self->{can_events};
461
462 return $self
463 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
464 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
465
466 ()
467}
468
469sub set_parent {
470 my ($self, $parent) = @_;
471
472 Scalar::Util::weaken ($self->{parent} = $parent);
473 $self->set_visible if $parent->{visible};
474}
475
476sub connect {
477 my ($self, $signal, $cb) = @_;
478
479 push @{ $self->{signal_cb}{$signal} }, $cb;
480}
481
482sub _emit {
483 my ($self, $signal, @args) = @_;
484
485 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
486}
487
488sub emit {
489 my ($self, $signal, @args) = @_;
490
491 $self->_emit ($signal, @args)
492 || $self->$signal (@args);
493}
494
495sub visibility_change {
496 #my ($self, $visible) = @_;
497}
498
499sub realloc {
500 my ($self) = @_;
501
502 if ($self->{visible}) {
503 return if $self->{root}{realloc}{$self};
504
505 $self->{root}{realloc}{$self} = $self;
506 $self->{root}->update;
507 } else {
508 delete $self->{req_w};
509 }
510}
511
512sub update {
513 my ($self) = @_;
514
515 $self->{parent}->update
516 if $self->{parent};
517}
518
519sub reconfigure {
520 my ($self) = @_;
521
522 $self->realloc;
523 $self->update;
524}
525
182sub draw { 526sub draw {
183 my ($self) = @_; 527 my ($self) = @_;
184 528
185 return unless $self->{h} && $self->{w}; 529 return unless $self->{h} && $self->{w};
186 530
… …
190 glPopMatrix; 534 glPopMatrix;
191 535
192 if ($self == $HOVER && $self->{can_hover}) { 536 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 537 my ($x, $y) = @$self{qw(x y)};
194 538
195 glColor 0, 0, 1, 0.2; 539 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 540 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 541 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 542 glBegin GL_QUADS;
199 glVertex $x , $y; 543 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 544 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 545 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 546 glVertex $x , $y + $self->{h};
203 glEnd; 547 glEnd;
204 glDisable GL_BLEND; 548 glDisable GL_BLEND;
205 } 549 }
550
551 if ($ENV{CFPLUS_DEBUG}) {
552 glPushMatrix;
553 glColor 1, 1, 0, 1;
554 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
555 glBegin GL_LINE_LOOP;
556 glVertex 0 , 0;
557 glVertex $self->{w} - 1, 0;
558 glVertex $self->{w} - 1, $self->{h} - 1;
559 glVertex 0 , $self->{h} - 1;
560 glEnd;
561 glPopMatrix;
562 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
563 }
206} 564}
207 565
208sub _draw { 566sub _draw {
209 my ($self) = @_; 567 my ($self) = @_;
210 568
211 warn "no draw defined for $self\n"; 569 warn "no draw defined for $self\n";
212} 570}
213 571
214sub find_widget {
215 my ($self, $x, $y) = @_;
216
217 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220
221 ()
222}
223
224sub set_parent {
225 my ($self, $par) = @_;
226
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent};
229}
230
231sub get_parent {
232 $_[0]->{parent}
233}
234
235sub update {
236 my ($self) = @_;
237
238 $self->{parent}->update
239 if $self->{parent};
240}
241
242sub connect {
243 my ($self, $signal, $cb) = @_;
244
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY { 572sub DESTROY {
256 my ($self) = @_; 573 my ($self) = @_;
257 574
575 delete $WIDGET{$self+0};
258 #$self->deactivate; 576 #$self->deactivate;
259} 577}
260 578
261############################################################################# 579#############################################################################
262 580
263package CFClient::UI::DrawBG; 581package CFClient::UI::DrawBG;
264 582
265our @ISA = CFClient::UI::Base::; 583our @ISA = CFClient::UI::Base::;
266 584
267use strict; 585use strict;
268use SDL::OpenGL; 586use CFClient::OpenGL;
269 587
270sub new { 588sub new {
271 my $class = shift; 589 my $class = shift;
272 590
273 # range [value, low, high, page] 591 # range [value, low, high, page]
274 592
275 $class->SUPER::new ( 593 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 594 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 595 #active_bg => [1, 1, 1, 0.5],
278 @_ 596 @_
279 ) 597 )
280} 598}
281 599
282sub _draw { 600sub _draw {
283 my ($self) = @_; 601 my ($self) = @_;
284 602
603 my $color = $FOCUS == $self && $self->{active_bg}
604 ? $self->{active_bg}
605 : $self->{bg};
606
607 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 608 my ($w, $h) = @$self{qw(w h)};
286 609
287 glEnable GL_BLEND; 610 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 612 glColor @$color;
290 613
291 glBegin GL_QUADS; 614 glBegin GL_QUADS;
292 glVertex 0 , 0; 615 glVertex 0 , 0;
293 glVertex 0 , $h; 616 glVertex 0 , $h;
294 glVertex $w, $h; 617 glVertex $w, $h;
295 glVertex $w, 0; 618 glVertex $w, 0;
296 glEnd; 619 glEnd;
297 620
298 glDisable GL_BLEND; 621 glDisable GL_BLEND;
622 }
299} 623}
300 624
301############################################################################# 625#############################################################################
302 626
303package CFClient::UI::Empty; 627package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 628
317our @ISA = CFClient::UI::Base::; 629our @ISA = CFClient::UI::Base::;
318 630
319sub new { 631sub new {
320 my ($class, %arg) = @_; 632 my ($class, %arg) = @_;
633 $class->SUPER::new (can_events => 0, %arg);
634}
635
636sub size_request {
637 my ($self) = @_;
638
639 ($self->{w} + 0, $self->{h} + 0)
640}
641
642sub draw { }
643
644#############################################################################
645
646package CFClient::UI::Container;
647
648our @ISA = CFClient::UI::Base::;
649
650sub new {
651 my ($class, %arg) = @_;
321 652
322 my $children = delete $arg{children} || []; 653 my $children = delete $arg{children} || [];
323 654
324 my $self = $class->SUPER::new (children => [], %arg); 655 my $self = $class->SUPER::new (
656 children => [],
657 can_events => 0,
658 %arg,
659 );
325 $self->add ($_) for @$children; 660 $self->add ($_) for @$children;
326 661
327 $self 662 $self
328} 663}
329 664
330sub add { 665sub add {
331 my ($self, $chld) = @_; 666 my ($self, @widgets) = @_;
332 667
333 $chld->set_parent ($self); 668 $_->set_parent ($self)
669 for @widgets;
670
671 use sort 'stable';
334 672
335 $self->{children} = [ 673 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 674 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 675 @{$self->{children}}, @widgets
338 ]; 676 ];
339 677
340 $self->{w} = $self->{h} = -1; 678 $self->realloc;
341 $self->update; 679}
680
681sub children {
682 @{ $_[0]{children} }
342} 683}
343 684
344sub remove { 685sub remove {
345 my ($self, $widget) = @_; 686 my ($self, $child) = @_;
346 687
688 delete $child->{parent};
689 $child->hide;
690
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 691 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 692
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 693 $self->realloc;
694}
695
696sub clear {
697 my ($self) = @_;
698
699 my $children = delete $self->{children};
700 $self->{children} = [];
701
702 for (@$children) {
703 delete $_->{parent};
704 $_->hide;
705 }
706
707 $self->realloc;
350} 708}
351 709
352sub find_widget { 710sub find_widget {
353 my ($self, $x, $y) = @_; 711 my ($self, $x, $y) = @_;
354 712
… …
384 742
385 $class->SUPER::new (children => [$child], %arg) 743 $class->SUPER::new (children => [$child], %arg)
386} 744}
387 745
388sub add { 746sub add {
389 my ($self, $widget) = @_; 747 my ($self, $child) = @_;
390 748
391 $self->{children} = []; 749 $self->{children} = [];
392 750
393 $self->SUPER::add ($widget); 751 $self->SUPER::add ($child);
394} 752}
395 753
396sub remove { 754sub remove {
397 my ($self, $widget) = @_; 755 my ($self, $widget) = @_;
398 756
… …
407sub size_request { 765sub size_request {
408 $_[0]{children}[0]->size_request 766 $_[0]{children}[0]->size_request
409} 767}
410 768
411sub size_allocate { 769sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 770 my ($self, $w, $h, $changed) = @_;
413 771
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 772 $self->{children}[0]->configure (0, 0, $w, $h);
417} 773}
418 774
419############################################################################# 775#############################################################################
420 776
421package CFClient::UI::Window; 777package CFClient::UI::Window;
422 778
423our @ISA = CFClient::UI::Bin::; 779our @ISA = CFClient::UI::Bin::;
424 780
425use SDL::OpenGL; 781use CFClient::OpenGL;
426 782
427sub new { 783sub new {
428 my ($class, %arg) = @_; 784 my ($class, %arg) = @_;
429 785
430 my $self = $class->SUPER::new (%arg); 786 my $self = $class->SUPER::new (%arg);
431} 787}
432 788
433sub update { 789sub update {
434 my ($self) = @_; 790 my ($self) = @_;
435 791
436 # we want to do this delayed... 792 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 793 $self->SUPER::update;
439} 794}
440 795
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate { 796sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 797 my ($self, $w, $h, $changed) = @_;
452 798
453 $self->_size_allocate ($x, $y, $w, $h) or return; 799 $self->SUPER::size_allocate ($w, $h, $changed);
800 $self->update
801 if $changed;
802}
454 803
455 $self->child->size_allocate (0, 0, $w, $h); 804sub _render {
805 $_[0]{children}[0]->draw;
806}
456 807
808sub render_child {
809 my ($self) = @_;
810
811 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
812 glClearColor 0, 0, 0, 0;
813 glClear GL_COLOR_BUFFER_BIT;
814
457 $self->render_chld; 815 $self->_render;
816 };
458} 817}
459 818
460sub _draw { 819sub _draw {
461 my ($self) = @_; 820 my ($self) = @_;
462 821
463 my ($w, $h) = ($self->w, $self->h); 822 my ($w, $h) = ($self->w, $self->h);
464 823
465 my $tex = $self->{texture} 824 my $tex = $self->{texture}
466 or return; 825 or return;
467 826
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 827 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
829 glColor 1, 1, 1, 1;
472 830
473 $tex->draw_quad (0, 0, $w, $h); 831 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474 832
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D; 833 glDisable GL_TEXTURE_2D;
477} 834}
478 835
479############################################################################# 836#############################################################################
480 837
481package CFClient::UI::Frame; 838package CFClient::UI::ViewPort;
482 839
483our @ISA = CFClient::UI::Bin::; 840our @ISA = CFClient::UI::Window::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 841
535sub new { 842sub new {
536 my $class = shift; 843 my $class = shift;
537 844
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new ( 845 $class->SUPER::new (
846 scroll_x => 0,
847 scroll_y => 1,
848 @_,
849 )
850}
851
852sub size_request {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
856
857 $w = 10 if $self->{scroll_x};
858 $h = 10 if $self->{scroll_y};
859
860 ($w, $h)
861}
862
863sub size_allocate {
864 my ($self, $w, $h, $changed) = @_;
865
866 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
867 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
868
869 $self->child->configure (0, 0, $w, $h);
870 $self->update;
871}
872
873sub set_offset {
874 my ($self, $x, $y) = @_;
875
876 $self->{view_x} = int $x;
877 $self->{view_y} = int $y;
878
879 $self->update;
880}
881
882# hmm, this does not work for topleft of $self... but we should not ask for that
883sub coord2local {
884 my ($self, $x, $y) = @_;
885
886 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
887}
888
889sub coord2global {
890 my ($self, $x, $y) = @_;
891
892 $x = List::Util::min $self->{w}, $x - $self->{view_x};
893 $y = List::Util::min $self->{h}, $y - $self->{view_y};
894
895 $self->SUPER::coord2global ($x, $y)
896}
897
898sub find_widget {
899 my ($self, $x, $y) = @_;
900
901 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
902 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
903 ) {
904 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
905 } else {
906 $self->CFClient::UI::Base::find_widget ($x, $y)
907 }
908}
909
910sub _render {
911 my ($self) = @_;
912
913 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
914
915 $self->SUPER::_render;
916}
917
918#############################################################################
919
920package CFClient::UI::ScrolledWindow;
921
922our @ISA = CFClient::UI::HBox::;
923
924sub new {
925 my $class = shift;
926
927 my $self;
928
929 my $slider = new CFClient::UI::Slider
930 vertical => 1,
931 range => [0, 0, 1, 0.01], # HACK fix
932 on_changed => sub {
933 $self->{vp}->set_offset (0, $_[1]);
934 },
935 ;
936
937 $self = $class->SUPER::new (
938 vp => (new CFClient::UI::ViewPort expand => 1),
939 slider => $slider,
940 @_,
941 );
942
943 $self->{vp}->add ($self->{scrolled});
944 $self->add ($self->{vp});
945 $self->add ($self->{slider});
946
947 $self
948}
949
950sub update {
951 my ($self) = @_;
952
953 $self->SUPER::update;
954
955 # todo: overwrite size_allocate of child
956 my $child = $self->{vp}->child;
957 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
958}
959
960sub size_allocate {
961 my ($self, $w, $h, $changed) = @_;
962
963 $self->SUPER::size_allocate ($w, $h, $changed);
964
965 my $child = $self->{vp}->child;
966 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
967}
968
969#TODO# update range on size_allocate depending on child
970# update viewport offset on scroll
971
972#############################################################################
973
974package CFClient::UI::Frame;
975
976our @ISA = CFClient::UI::Bin::;
977
978use CFClient::OpenGL;
979
980sub new {
981 my $class = shift;
982
983 $class->SUPER::new (
984 bg => undef,
985 @_,
986 )
987}
988
989sub _draw {
990 my ($self) = @_;
991
992 if ($self->{bg}) {
993 my ($w, $h) = @$self{qw(w h)};
994
995 glEnable GL_BLEND;
996 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
997 glColor @{ $self->{bg} };
998
999 glBegin GL_QUADS;
1000 glVertex 0 , 0;
1001 glVertex 0 , $h;
1002 glVertex $w, $h;
1003 glVertex $w, 0;
1004 glEnd;
1005
1006 glDisable GL_BLEND;
1007 }
1008
1009 $self->SUPER::_draw;
1010}
1011
1012#############################################################################
1013
1014package CFClient::UI::FancyFrame;
1015
1016our @ISA = CFClient::UI::Bin::;
1017
1018use CFClient::OpenGL;
1019
1020my $bg =
1021 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1022 mipmap => 1, wrap => 1;
1023
1024my @border =
1025 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1026 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1027
1028sub new {
1029 my $class = shift;
1030
1031 my $self = $class->SUPER::new (
541 bg => [1, 1, 1, 1], 1032 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1], 1033 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8, 1034 border => 0.6,
1035 can_events => 1,
1036 min_w => 16,
1037 min_h => 16,
544 @_ 1038 @_
1039 );
1040
1041 $self->{title} &&= new CFClient::UI::Label
1042 align => 0,
1043 valign => 1,
1044 text => $self->{title},
1045 fontsize => $self->{border};
1046
1047 $self
1048}
1049
1050sub border {
1051 int $_[0]{border} * $::FONTSIZE
1052}
1053
1054sub size_request {
1055 my ($self) = @_;
1056
1057 my ($w, $h) = $self->SUPER::size_request;
1058
1059 (
1060 $w + $self->border * 2,
1061 $h + $self->border * 2,
545 ) 1062 )
546} 1063}
547 1064
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate { 1065sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_; 1066 my ($self, $w, $h, $changed) = @_;
563 1067
564 $self->_size_allocate ($x, $y, $w, $h) or return; 1068 return unless $changed;
565 1069
566 $h -= List::Util::max 0, $self->{border} * 2; 1070 $h -= List::Util::max 0, $self->border * 2;
567 $w -= List::Util::max 0, $self->{border} * 2; 1071 $w -= List::Util::max 0, $self->border * 2;
568 1072
1073 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1074 if $self->{title};
1075
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1076 $self->child->configure ($self->border, $self->border, $w, $h);
570} 1077}
571 1078
572sub button_down { 1079sub button_down {
573 my ($self, $ev, $x, $y) = @_; 1080 my ($self, $ev, $x, $y) = @_;
574 1081
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1082 my ($w, $h) = @$self{qw(w h)};
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1083 my $border = $self->border;
577 1084
1085 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1086 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1087
1088 if ($lr & $td) {
1089 my ($wx, $wy) = ($self->{x}, $self->{y});
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1090 my ($ox, $oy) = ($ev->{x}, $ev->{y});
579 my ($bw, $bh) = ($self->{w}, $self->{h}); 1091 my ($bw, $bh) = ($self->{w}, $self->{h});
1092
1093 my $mx = $x < $border;
1094 my $my = $y < $border;
580 1095
581 $self->{motion} = sub { 1096 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_; 1097 my ($ev, $x, $y) = @_;
583 1098
584 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1099 my $dx = $ev->{x} - $ox;
1100 my $dy = $ev->{y} - $oy;
585 1101
586 $self->{user_w} = $bw + $x - $ox; 1102 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
587 $self->{user_h} = $bh + $y - $oy; 1103 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1104
588 $self->update; 1105 $self->realloc;
1106 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
589 }; 1107 };
590 1108
591 } elsif ($x >= 0 && $x < $self->{w} 1109 } elsif ($lr ^ $td) {
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1110 my ($ox, $oy) = ($ev->{x}, $ev->{y});
595 my ($bx, $by) = ($self->{x}, $self->{y}); 1111 my ($bx, $by) = ($self->{x}, $self->{y});
596 1112
597 $self->{motion} = sub { 1113 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_; 1114 my ($ev, $x, $y) = @_;
599 1115
600 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1116 ($x, $y) = ($ev->{x}, $ev->{y});
601 1117
602 $self->move ($bx + $x - $ox, $by + $y - $oy); 1118 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 }; 1119 };
605 } 1120 }
606} 1121}
607 1122
608sub button_up { 1123sub button_up {
… …
621 my ($self) = @_; 1136 my ($self) = @_;
622 1137
623 my ($w, $h ) = ($self->{w}, $self->{h}); 1138 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1139 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625 1140
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D; 1141 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1142 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630 1143
1144 my $border = $self->border;
1145
631 glColor @{ $self->{border_bg} }; 1146 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1147 $border[0]->draw_quad_alpha (0, 0, $w, $border);
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1148 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1149 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1150 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
636 1151
637 my $bg = $tex[0]; 1152 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1153 glColor @{ $self->{bg} };
638 1154
639 # TODO: repeat texture not scale 1155 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w}; 1156 # solve this better(?)
641 my $rep_y = $ch / $bg->{h}; 1157 $bg->{s} = $cw / $bg->{w};
642 1158 $bg->{t} = $ch / $bg->{h};
643 glColor @{ $self->{bg} };
644
645 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1159 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1160 }
649 1161
650 glDisable GL_TEXTURE_2D; 1162 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND; 1163
1164 $self->{title}->draw if $self->{title};
652 1165
653 $self->child->draw; 1166 $self->child->draw;
654} 1167}
655 1168
656############################################################################# 1169#############################################################################
… …
659 1172
660our @ISA = CFClient::UI::Base::; 1173our @ISA = CFClient::UI::Base::;
661 1174
662use List::Util qw(max sum); 1175use List::Util qw(max sum);
663 1176
664use SDL::OpenGL; 1177use CFClient::OpenGL;
665 1178
666sub new { 1179sub new {
667 my $class = shift; 1180 my $class = shift;
668 1181
669 $class->SUPER::new ( 1182 $class->SUPER::new (
670 col_expand => [], 1183 col_expand => [],
671 @_ 1184 @_,
672 ) 1185 )
673} 1186}
674 1187
1188sub children {
1189 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1190}
1191
675sub add { 1192sub add {
676 my ($self, $x, $y, $chld) = @_; 1193 my ($self, $x, $y, $child) = @_;
677 1194
1195 $child->set_parent ($self);
678 $self->{children}[$y][$x] = $chld; 1196 $self->{children}[$y][$x] = $child;
679 $chld->set_parent ($self);
680 1197
681 $self->{w} = $self->{h} = -1; 1198 $self->realloc;
682 $self->update; 1199}
1200
1201# TODO: move to container class maybe? send children a signal on removal?
1202sub clear {
1203 my ($self) = @_;
1204
1205 my @children = $self->children;
1206 delete $self->{children};
1207
1208 for (@children) {
1209 delete $_->{parent};
1210 $_->hide;
1211 }
1212
1213 $self->realloc;
683} 1214}
684 1215
685sub get_wh { 1216sub get_wh {
686 my ($self) = @_; 1217 my ($self) = @_;
687 1218
… …
692 or next; 1223 or next;
693 1224
694 for my $x (0 .. $#$row) { 1225 for my $x (0 .. $#$row) {
695 my $widget = $row->[$x] 1226 my $widget = $row->[$x]
696 or next; 1227 or next;
697 my ($w, $h) = $widget->size_request; 1228 my ($w, $h) = @$widget{qw(req_w req_h)};
698 1229
699 $w[$x] = max $w[$x], $w; 1230 $w[$x] = max $w[$x], $w;
700 $h[$y] = max $h[$y], $h; 1231 $h[$y] = max $h[$y], $h;
701 } 1232 }
702 } 1233 }
… …
714 (sum @$hs), 1245 (sum @$hs),
715 ) 1246 )
716} 1247}
717 1248
718sub size_allocate { 1249sub size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1250 my ($self, $w, $h, $changed) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1251
723 my ($ws, $hs) = $self->get_wh; 1252 my ($ws, $hs) = $self->get_wh;
724 1253
725 my $req_w = sum @$ws; 1254 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1255 my $req_h = (sum @$hs) || 1;
727 1256
728 # TODO: nicer code && do row_expand 1257 # TODO: nicer code && do row_expand
729 my @col_expand = @{$self->{col_expand}}; 1258 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1259 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1260 my $col_expand = (sum @col_expand) || 1;
732 1261
733 # linearly scale sizes 1262 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1263 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1264 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1265
1266 CFClient::UI::harmonize $ws;
1267 CFClient::UI::harmonize $hs;
736 1268
737 my $y; 1269 my $y;
738 1270
739 for my $r (0 .. $#{$self->{children}}) { 1271 for my $r (0 .. $#{$self->{children}}) {
740 my $row = $self->{children}[$r] 1272 my $row = $self->{children}[$r]
… …
745 1277
746 for my $c (0 .. $#$row) { 1278 for my $c (0 .. $#$row) {
747 my $col_w = $ws->[$c]; 1279 my $col_w = $ws->[$c];
748 1280
749 if (my $widget = $row->[$c]) { 1281 if (my $widget = $row->[$c]) {
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1282 $widget->configure ($x, $y, $col_w, $row_h);
751 } 1283 }
752 1284
753 $x += $col_w; 1285 $x += $col_w;
754 } 1286 }
755 1287
… …
782 } 1314 }
783} 1315}
784 1316
785############################################################################# 1317#############################################################################
786 1318
1319package CFClient::UI::Box;
1320
1321our @ISA = CFClient::UI::Container::;
1322
1323sub size_request {
1324 my ($self) = @_;
1325
1326 $self->{vertical}
1327 ? (
1328 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1329 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1330 )
1331 : (
1332 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1333 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1334 )
1335}
1336
1337sub size_allocate {
1338 my ($self, $w, $h, $changed) = @_;
1339
1340 my $space = $self->{vertical} ? $h : $w;
1341 my $children = $self->{children};
1342
1343 my @req;
1344
1345 if ($self->{homogeneous}) {
1346 @req = ($space / (@$children || 1)) x @$children;
1347 } else {
1348 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1349 my $req = List::Util::sum @req;
1350
1351 if ($req > $space) {
1352 # ah well, not enough space
1353 $_ *= $space / $req for @req;
1354 } else {
1355 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1356
1357 $space = ($space - $req) / $expand; # remaining space to give away
1358
1359 $req[$_] += $space * $children->[$_]{expand}
1360 for 0 .. $#$children;
1361 }
1362 }
1363
1364 CFClient::UI::harmonize \@req;
1365
1366 my $pos = 0;
1367 for (0 .. $#$children) {
1368 my $alloc = $req[$_];
1369 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1370
1371 $pos += $alloc;
1372 }
1373
1374 1
1375}
1376
1377#############################################################################
1378
787package CFClient::UI::HBox; 1379package CFClient::UI::HBox;
788 1380
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::; 1381our @ISA = CFClient::UI::Box::;
792 1382
793sub size_request { 1383sub new {
794 my ($self) = @_; 1384 my $class = shift;
795 1385
796 my @alloc = map [$_->size_request], @{$self->{children}}; 1386 $class->SUPER::new (
797 1387 vertical => 0,
798 ( 1388 @_,
799 (List::Util::sum map $_->[0], @alloc),
800 (List::Util::max map $_->[1], @alloc),
801 ) 1389 )
802} 1390}
803 1391
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808
809 ($h, $w) = ($w, $h);
810
811 my $children = $self->{children};
812
813 my @h = map +($_->size_request)[0], @$children;
814
815 my $req_h = List::Util::sum @h;
816
817 if ($req_h > $h) {
818 # ah well, not enough space
819 $_ *= $h / $req_h for @h;
820 } else {
821 my $exp = List::Util::sum map $_->{expand}, @$children;
822 $exp ||= 1;
823
824 for (0 .. $#$children) {
825 my $child = $children->[$_];
826
827 my $alloc_h = $h[$_];
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h;
830 }
831 }
832
833 my $y = 0;
834 for (0 .. $#$children) {
835 my $child = $children->[$_];
836 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w);
838
839 $y += $h;
840 }
841}
842
843############################################################################# 1392#############################################################################
844 1393
845package CFClient::UI::VBox; 1394package CFClient::UI::VBox;
846 1395
847# TODO: wrap into common Box base class
848
849our @ISA = CFClient::UI::Container::; 1396our @ISA = CFClient::UI::Box::;
850 1397
851sub size_request { 1398sub new {
852 my ($self) = @_; 1399 my $class = shift;
853 1400
854 my @alloc = map [$_->size_request], @{$self->{children}}; 1401 $class->SUPER::new (
855 1402 vertical => 1,
856 ( 1403 @_,
857 (List::Util::max map $_->[0], @alloc),
858 (List::Util::sum map $_->[1], @alloc),
859 ) 1404 )
860} 1405}
861 1406
862sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_;
864
865 $self->_size_allocate ($x, $y, $w, $h);
866
867 my $children = $self->{children};
868
869 my @h = map +($_->size_request)[1], @$children;
870
871 my $req_h = List::Util::sum @h;
872
873 if ($req_h > $h) {
874 # ah well, not enough space
875 $_ *= $h / $req_h for @h;
876 } else {
877 my $exp = List::Util::sum map $_->{expand}, @$children;
878 $exp ||= 1;
879
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 }
885 }
886
887 my $y = 0;
888 for (0 .. $#$children) {
889 my $child = $children->[$_];
890 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h);
892
893 $y += $h;
894 }
895}
896
897############################################################################# 1407#############################################################################
898 1408
899package CFClient::UI::Label; 1409package CFClient::UI::Label;
900 1410
901our @ISA = CFClient::UI::Base::; 1411our @ISA = CFClient::UI::DrawBG::;
902 1412
903use SDL::OpenGL; 1413use CFClient::OpenGL;
904 1414
905sub new { 1415sub new {
906 my ($class, %arg) = @_; 1416 my ($class, %arg) = @_;
907 1417
908 my $self = $class->SUPER::new ( 1418 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1419 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1420 #bg => none
911 text => "", 1421 #active_bg => none
912 align => -1, 1422 #font => default_font
913 padding => 2, 1423 #text => initial text
1424 #markup => initial narkup
1425 #max_w => maximum pixel width
1426 ellipsise => 3, # end
914 layout => new CFClient::Layout, 1427 layout => (new CFClient::Layout),
1428 fontsize => 1,
1429 align => -1,
1430 valign => -1,
1431 padding_x => 2,
1432 padding_y => 2,
1433 can_events => 0,
915 %arg 1434 %arg
916 ); 1435 );
917 1436
1437 if (exists $self->{template}) {
1438 my $layout = new CFClient::Layout;
1439 $layout->set_text (delete $self->{template});
1440 $self->{template} = $layout;
1441 }
1442
1443 if (exists $self->{markup}) {
1444 $self->set_markup (delete $self->{markup});
1445 } else {
918 $self->set_text ($self->{text}); 1446 $self->set_text (delete $self->{text});
1447 }
919 1448
920 $self 1449 $self
921} 1450}
922 1451
923sub escape_text { 1452sub escape($) {
924 local $_ = $_[1]; 1453 local $_ = $_[0];
925 1454
926 s/&/&amp;/g; 1455 s/&/&amp;/g;
927 s/>/&gt;/g; 1456 s/>/&gt;/g;
928 s/</&lt;/g; 1457 s/</&lt;/g;
929 1458
930 $_[1] 1459 $_
1460}
1461
1462sub update {
1463 my ($self) = @_;
1464
1465 delete $self->{texture};
1466 $self->SUPER::update;
931} 1467}
932 1468
933sub set_text { 1469sub set_text {
934 my ($self, $text) = @_; 1470 my ($self, $text) = @_;
935 1471
1472 return if $self->{text} eq "T$text";
936 $self->{text} = $text; 1473 $self->{text} = "T$text";
1474
1475 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1476 $self->{layout}->set_text ($text);
1477
1478 $self->realloc;
1479 $self->update;
1480}
1481
1482sub set_markup {
1483 my ($self, $markup) = @_;
1484
1485 return if $self->{text} eq "M$markup";
1486 $self->{text} = "M$markup";
1487
1488 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1489
1490 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
937 $self->{layout}->set_markup ($text); 1491 $self->{layout}->set_markup ($markup);
938 1492
1493 $self->realloc;
1494 $self->update;
1495}
1496
1497sub size_request {
1498 my ($self) = @_;
1499
1500 $self->{layout}->set_font ($self->{font}) if $self->{font};
1501 $self->{layout}->set_width ($self->{max_w} || -1);
1502 $self->{layout}->set_ellipsise ($self->{ellipsise});
1503 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1504 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1505
1506 my ($w, $h) = $self->{layout}->size;
1507
1508 if (exists $self->{template}) {
1509 $self->{template}->set_font ($self->{font}) if $self->{font};
1510 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1511
1512 my ($w2, $h2) = $self->{template}->size;
1513
1514 $w = List::Util::max $w, $w2;
1515 $h = List::Util::max $h, $h2;
1516 }
1517
1518 ($w, $h)
1519}
1520
1521sub size_allocate {
1522 my ($self, $w, $h, $changed) = @_;
1523
1524 delete $self->{texture}
1525 if $changed;
1526}
1527
1528sub set_fontsize {
1529 my ($self, $fontsize) = @_;
1530
1531 $self->{fontsize} = $fontsize;
939 delete $self->{texture}; 1532 delete $self->{texture};
940# $self->{w} = $self->{h} = -1;
941 $self->update;
942}
943 1533
944sub get_text { 1534 $self->realloc;
945 my ($self, $text) = @_;
946
947 $self->{text}
948}
949
950sub size_request {
951 my ($self) = @_;
952
953 $self->{layout}->set_width;
954 $self->{layout}->set_height ($self->{height});
955 my ($w, $h) = $self->{layout}->size;
956
957 (
958 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2,
960 )
961}
962
963sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_;
965
966 $self->_size_allocate ($x, $y, $w, $h) or return;
967
968 delete $self->{texture};
969}
970
971sub update {
972 my ($self) = @_;
973
974 delete $self->{texture};
975 $self->SUPER::update;
976} 1535}
977 1536
978sub _draw { 1537sub _draw {
979 my ($self) = @_; 1538 my ($self) = @_;
980 1539
1540 $self->SUPER::_draw; # draw background, if applicable
1541
981 my $tex = $self->{texture} ||= do { 1542 my $tex = $self->{texture} ||= do {
1543 $self->{layout}->set_foreground (@{$self->{fg}});
1544 $self->{layout}->set_font ($self->{font}) if $self->{font};
982 $self->{layout}->set_width ($self->{w}); 1545 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1546 $self->{layout}->set_ellipsise ($self->{ellipsise});
1547 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1548 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1549
984 new_from_layout CFClient::Texture $self->{layout} 1550 my $tex = new_from_layout CFClient::Texture $self->{layout};
1551
1552 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1553 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1554 : ($self->{w} - $tex->{w}) * 0.5);
1555
1556 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1557 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1558 : ($self->{h} - $tex->{h}) * 0.5);
1559
1560 $tex
985 }; 1561 };
986 1562
987 glEnable GL_BLEND;
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989 glEnable GL_TEXTURE_2D; 1563 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1564 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991 1565
1566 if ($tex->{format} == GL_ALPHA) {
992 glColor @{$self->{fg}}; 1567 glColor @{$self->{fg}};
993 1568 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
994 my $x = 1569 } else {
995 $self->{align} < 0 ? $self->{padding} 1570 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1571 }
997 : ($self->{w} - $tex->{w}) * 0.5;
998
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
1000 $tex->draw_quad (0, 0);
1001 1572
1002 glDisable GL_TEXTURE_2D; 1573 glDisable GL_TEXTURE_2D;
1003 glDisable GL_BLEND;
1004} 1574}
1005 1575
1006############################################################################# 1576#############################################################################
1007 1577
1008package CFClient::UI::Entry; 1578package CFClient::UI::EntryBase;
1009 1579
1010our @ISA = CFClient::UI::Label::; 1580our @ISA = CFClient::UI::Label::;
1011 1581
1012use SDL; 1582use CFClient::OpenGL;
1013use SDL::OpenGL;
1014 1583
1015sub new { 1584sub new {
1016 my $class = shift; 1585 my $class = shift;
1017 1586
1018 $class->SUPER::new ( 1587 $class->SUPER::new (
1019 fg => [1, 1, 1], 1588 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 1589 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 1590 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0], 1591 active_fg => [0, 0, 0],
1023 can_hover => 1, 1592 can_hover => 1,
1024 can_focus => 1, 1593 can_focus => 1,
1594 valign => 0,
1595 can_events => 1,
1596 #text => ...
1025 @_ 1597 @_
1026 ) 1598 )
1027} 1599}
1028 1600
1029sub _set_text { 1601sub _set_text {
1030 my ($self, $text) = @_; 1602 my ($self, $text) = @_;
1031 1603
1032 my $old_text = $self->{text}; 1604 delete $self->{cur_h};
1605
1606 return if $self->{text} eq $text;
1607
1608 delete $self->{texture};
1033 1609
1034 $self->{last_activity} = $::NOW; 1610 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1611 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039 1612
1040 $text =~ s/./*/g if $self->{hidden}; 1613 $text =~ s/./*/g if $self->{hidden};
1614 $self->{layout}->set_text ("$text ");
1041 1615
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1616 $self->_emit (changed => $self->{text});
1043
1044 $text = substr $text, 0, $self->{cursor};
1045 utf8::encode $text;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067} 1617}
1068 1618
1069sub set_text { 1619sub set_text {
1070 my ($self, $text) = @_; 1620 my ($self, $text) = @_;
1071 1621
1072 $self->{cursor} = length $text; 1622 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 1623 $self->_set_text ($text);
1074 $self->update; 1624
1625 $self->realloc;
1626}
1627
1628sub get_text {
1629 $_[0]{text}
1630}
1631
1632sub size_request {
1633 my ($self) = @_;
1634
1635 my ($w, $h) = $self->SUPER::size_request;
1636
1637 ($w + 1, $h) # add 1 for cursor
1075} 1638}
1076 1639
1077sub key_down { 1640sub key_down {
1078 my ($self, $ev) = @_; 1641 my ($self, $ev) = @_;
1079 1642
1080 my $mod = $ev->key_mod; 1643 my $mod = $ev->{mod};
1081 my $sym = $ev->key_sym; 1644 my $sym = $ev->{sym};
1082
1083 my $uni = $ev->key_unicode; 1645 my $uni = $ev->{unicode};
1084 1646
1085 my $text = $self->get_text; 1647 my $text = $self->get_text;
1086 1648
1087 if ($sym == SDLK_BACKSPACE) { 1649 if ($uni == 8) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1650 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) { 1651 } elsif ($uni == 127) {
1090 substr $text, $self->{cursor}, 1, ""; 1652 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) { 1653 } elsif ($sym == CFClient::SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor}; 1654 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) { 1655 } elsif ($sym == CFClient::SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1656 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) { 1657 } elsif ($sym == CFClient::SDLK_HOME) {
1096 $self->{cursor} = 0; 1658 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) { 1659 } elsif ($sym == CFClient::SDLK_END) {
1098 $self->{cursor} = length $text; 1660 $self->{cursor} = length $text;
1661 } elsif ($uni == 27) {
1662 $self->_emit ('escape');
1099 } elsif ($uni) { 1663 } elsif ($uni) {
1100 substr $text, $self->{cursor}++, 0, chr $uni; 1664 substr $text, $self->{cursor}++, 0, chr $uni;
1101 } 1665 }
1102 1666
1103 $self->_set_text ($text); 1667 $self->_set_text ($text);
1104 $self->update; 1668
1669 $self->realloc;
1105} 1670}
1106 1671
1107sub focus_in { 1672sub focus_in {
1108 my ($self) = @_; 1673 my ($self) = @_;
1109 1674
… …
1157 1722
1158 $self->SUPER::_draw; 1723 $self->SUPER::_draw;
1159 1724
1160 #TODO: force update every cursor change :( 1725 #TODO: force update every cursor change :(
1161 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1726 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1727
1728 unless (exists $self->{cur_h}) {
1729 my $text = substr $self->{text}, 0, $self->{cursor};
1730 utf8::encode $text;
1731
1732 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1733 }
1734
1162 glColor @{$self->{fg}}; 1735 glColor @{$self->{fg}};
1163 glBegin GL_LINES; 1736 glBegin GL_LINES;
1164 glVertex $self->{cur_x}, $self->{cur_y};
1165 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1737 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1738 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1166 glEnd; 1739 glEnd;
1167 } 1740 }
1168} 1741}
1169 1742
1170package CFClient::UI::LineEntry; 1743package CFClient::UI::Entry;
1171 1744
1172our @ISA = CFClient::UI::Entry::; 1745our @ISA = CFClient::UI::EntryBase::;
1173 1746
1174use SDL; 1747use CFClient::OpenGL;
1175use SDL::OpenGL;
1176 1748
1177sub key_down { 1749sub key_down {
1178 my ($self, $ev) = @_; 1750 my ($self, $ev) = @_;
1179 1751
1180 my $sym = $ev->key_sym; 1752 my $sym = $ev->{sym};
1181 1753
1182 if ($sym == SDLK_RETURN) { 1754 if ($sym == 13) {
1755 unshift @{$self->{history}},
1756 my $txt = $self->get_text;
1757 $self->{history_pointer} = -1;
1758 $self->{history_saveback} = '';
1183 $self->emit (activate => $self->get_text); 1759 $self->_emit (activate => $txt);
1184 $self->update; 1760 $self->update;
1761
1762 } elsif ($sym == CFClient::SDLK_UP) {
1763 if ($self->{history_pointer} < 0) {
1764 $self->{history_saveback} = $self->get_text;
1765 }
1766 if (@{$self->{history} || []} > 0) {
1767 $self->{history_pointer}++;
1768 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1769 $self->{history_pointer} = @{$self->{history} || []} - 1;
1770 }
1771 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1772 }
1773
1774 } elsif ($sym == CFClient::SDLK_DOWN) {
1775 $self->{history_pointer}--;
1776 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1777
1778 if ($self->{history_pointer} >= 0) {
1779 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1780 } else {
1781 $self->set_text ($self->{history_saveback});
1782 }
1185 1783
1186 } else { 1784 } else {
1187 $self->SUPER::key_down ($ev); 1785 $self->SUPER::key_down ($ev);
1188 } 1786 }
1189 1787
… …
1193 1791
1194package CFClient::UI::Button; 1792package CFClient::UI::Button;
1195 1793
1196our @ISA = CFClient::UI::Label::; 1794our @ISA = CFClient::UI::Label::;
1197 1795
1198use SDL; 1796use CFClient::OpenGL;
1199use SDL::OpenGL;
1200 1797
1201my @tex = 1798my @tex =
1202 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1799 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1203 qw(b1_button_active.png); 1800 qw(b1_button_active.png);
1204 1801
1205sub new { 1802sub new {
1206 my $class = shift; 1803 my $class = shift;
1207 1804
1208 $class->SUPER::new ( 1805 $class->SUPER::new (
1209 padding => 4, 1806 padding_x => 4,
1807 padding_y => 4,
1210 fg => [1, 1, 1], 1808 fg => [1, 1, 1],
1211 bg => [1, 1, 1, 0.2],
1212 active_fg => [1, 1, 0], 1809 active_fg => [0, 0, 1],
1213 can_hover => 1, 1810 can_hover => 1,
1811 align => 0,
1812 valign => 0,
1813 can_events => 1,
1214 @_ 1814 @_
1215 ) 1815 )
1216} 1816}
1217 1817
1818sub activate { }
1819
1218sub button_up { 1820sub button_up {
1219 my ($self, $ev, $x, $y) = @_; 1821 my ($self, $ev, $x, $y) = @_;
1220 1822
1823 $self->emit ("activate")
1221 if ($x >= 0 && $x < $self->{w} 1824 if $x >= 0 && $x < $self->{w}
1222 && $y >= 0 && $y < $self->{h}) { 1825 && $y >= 0 && $y < $self->{h};
1223 $self->emit ("activate");
1224 }
1225} 1826}
1226 1827
1227sub _draw { 1828sub _draw {
1228 my ($self) = @_; 1829 my ($self) = @_;
1229 1830
1230 local $self->{fg} = $self->{fg}; 1831 local $self->{fg} = $self->{fg};
1231 my $tex = $tex[0];
1232
1233 glEnable GL_BLEND;
1234 glEnable GL_TEXTURE_2D;
1235 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1236 1832
1237 if ($GRAB == $self) { 1833 if ($GRAB == $self) {
1238 $self->{fg} = $self->{active_fg}; 1834 $self->{fg} = $self->{active_fg};
1239 } 1835 }
1240 1836
1241 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1837 glEnable GL_TEXTURE_2D;
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839 glColor 0, 0, 0, 1;
1243 1840
1244 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1841 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1245 1842
1246 glDisable GL_TEXTURE_2D; 1843 glDisable GL_TEXTURE_2D;
1247 glDisable GL_BLEND;
1248 1844
1249 $self->SUPER::_draw; 1845 $self->SUPER::_draw;
1250} 1846}
1251 1847
1252############################################################################# 1848#############################################################################
1253 1849
1254package CFClient::UI::CheckBox; 1850package CFClient::UI::CheckBox;
1255 1851
1256our @ISA = CFClient::UI::DrawBG::; 1852our @ISA = CFClient::UI::DrawBG::;
1257 1853
1258use SDL; 1854my @tex =
1259use SDL::OpenGL; 1855 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1856 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1857
1858use CFClient::OpenGL;
1260 1859
1261sub new { 1860sub new {
1262 my $class = shift; 1861 my $class = shift;
1263 1862
1264 $class->SUPER::new ( 1863 $class->SUPER::new (
1265 padding => 2, 1864 padding_x => 2,
1865 padding_y => 2,
1266 fg => [1, 1, 1], 1866 fg => [1, 1, 1],
1267 active_fg => [1, 1, 0], 1867 active_fg => [1, 1, 0],
1868 bg => [0, 0, 0, 0.2],
1869 active_bg => [1, 1, 1, 0.5],
1268 state => 0, 1870 state => 0,
1269 can_hover => 1, 1871 can_hover => 1,
1270 @_ 1872 @_
1271 ) 1873 )
1272} 1874}
1273 1875
1274sub size_request { 1876sub size_request {
1275 my ($self) = @_; 1877 my ($self) = @_;
1276 1878
1277 ($self->{padding} * 2 + 6) x 2 1879 (6) x 2
1278}
1279
1280sub size_allocate {
1281 my ($self, $x, $y, $w, $h) = @_;
1282
1283 $self->_size_allocate ($x, $y, $w, $h);
1284} 1880}
1285 1881
1286sub button_down { 1882sub button_down {
1287 my ($self, $ev, $x, $y) = @_; 1883 my ($self, $ev, $x, $y) = @_;
1288 1884
1289 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1885 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1290 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1886 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1291 $self->{state} = !$self->{state}; 1887 $self->{state} = !$self->{state};
1292 $self->emit (changed => $self->{state}); 1888 $self->_emit (changed => $self->{state});
1293 } 1889 }
1294} 1890}
1295 1891
1296sub _draw { 1892sub _draw {
1297 my ($self) = @_; 1893 my ($self) = @_;
1298 1894
1299 $self->SUPER::_draw; 1895 $self->SUPER::_draw;
1300 1896
1301 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1897 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1302 1898
1303 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1899 my ($w, $h) = @$self{qw(w h)};
1304 1900
1901 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1902
1305 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1903 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1306 1904
1307 glBegin GL_LINE_LOOP; 1905 my $tex = $self->{state} ? $tex[1] : $tex[0];
1308 glVertex 0 , 0; 1906
1309 glVertex 0 , $s; 1907 glEnable GL_TEXTURE_2D;
1310 glVertex $s, $s; 1908 $tex->draw_quad_alpha (0, 0, $s, $s);
1311 glVertex $s, 0; 1909 glDisable GL_TEXTURE_2D;
1910}
1911
1912#############################################################################
1913
1914package CFClient::UI::Image;
1915
1916our @ISA = CFClient::UI::Base::;
1917
1918use CFClient::OpenGL;
1919use Carp qw/confess/;
1920
1921our %loaded_images;
1922
1923sub new {
1924 my $class = shift;
1925
1926 my $self = $class->SUPER::new (can_events => 0, @_);
1927
1928 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1929
1930 $loaded_images{$self->{image}} ||=
1931 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1932
1933 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1934
1935 Scalar::Util::weaken $loaded_images{$self->{image}};
1936
1937 $self->{aspect} = $tex->{w} / $tex->{h};
1938
1939 $self
1940}
1941
1942sub size_request {
1943 my ($self) = @_;
1944
1945 ($self->{tex}->{w}, $self->{tex}->{h})
1946}
1947
1948sub _draw {
1949 my ($self) = @_;
1950
1951 my $tex = $self->{tex};
1952
1953 my ($w, $h) = ($self->{w}, $self->{h});
1954
1955 if ($self->{rot90}) {
1956 glRotate 90, 0, 0, 1;
1957 glTranslate 0, -$self->{w}, 0;
1958
1959 ($w, $h) = ($h, $w);
1960 }
1961
1962 glEnable GL_TEXTURE_2D;
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965 $tex->draw_quad_alpha (0, 0, $w, $h);
1966
1967 glDisable GL_TEXTURE_2D;
1968}
1969
1970#############################################################################
1971
1972package CFClient::UI::VGauge;
1973
1974our @ISA = CFClient::UI::Base::;
1975
1976use List::Util qw(min max);
1977
1978use CFClient::OpenGL;
1979
1980my %tex = (
1981 food => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1983 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1984 ],
1985 grace => [
1986 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1987 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1988 ],
1989 hp => [
1990 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1991 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1992 ],
1993 mana => [
1994 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1995 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1996 ],
1997);
1998
1999# eg. VGauge->new (gauge => 'food'), default gauge: food
2000sub new {
2001 my $class = shift;
2002
2003 my $self = $class->SUPER::new (
2004 type => 'food',
2005 @_
2006 );
2007
2008 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2009
2010 $self
2011}
2012
2013sub size_request {
2014 my ($self) = @_;
2015
2016 #my $tex = $tex{$self->{type}}[0];
2017 #@$tex{qw(w h)}
2018 (0, 0)
2019}
2020
2021sub set_max {
2022 my ($self, $max) = @_;
2023
2024 return if $self->{max_val} == $max;
2025
2026 $self->{max_val} = $max;
2027 $self->update;
2028}
2029
2030sub set_value {
2031 my ($self, $val, $max) = @_;
2032
2033 $self->set_max ($max)
2034 if defined $max;
2035
2036 return if $self->{val} == $val;
2037
2038 $self->{val} = $val;
2039 $self->update;
2040}
2041
2042sub _draw {
2043 my ($self) = @_;
2044
2045 my $tex = $tex{$self->{type}};
2046 my ($t1, $t2, $t3) = @$tex;
2047
2048 my ($w, $h) = ($self->{w}, $self->{h});
2049
2050 if ($self->{vertical}) {
2051 glRotate 90, 0, 0, 1;
2052 glTranslate 0, -$self->{w}, 0;
2053
2054 ($w, $h) = ($h, $w);
2055 }
2056
2057 my $ycut = $self->{val} / ($self->{max_val} || 1);
2058
2059 my $ycut1 = max 0, min 1, $ycut;
2060 my $ycut2 = max 0, min 1, $ycut - 1;
2061
2062 my $h1 = $self->{h} * (1 - $ycut1);
2063 my $h2 = $self->{h} * (1 - $ycut2);
2064
2065 glEnable GL_BLEND;
2066 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2067 glEnable GL_TEXTURE_2D;
2068 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2069
2070 glBindTexture GL_TEXTURE_2D, $t1->{name};
2071 glBegin GL_QUADS;
2072 glTexCoord 0 , 0; glVertex 0 , 0;
2073 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2074 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2075 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1312 glEnd; 2076 glEnd;
1313 2077
1314 if ($self->{state}) { 2078 my $ycut1 = List::Util::min 1, $ycut;
2079 glBindTexture GL_TEXTURE_2D, $t2->{name};
2080 glBegin GL_QUADS;
2081 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2082 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2083 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2084 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2085 glEnd;
2086
2087 if ($t3) {
2088 glBindTexture GL_TEXTURE_2D, $t3->{name};
1315 glBegin GL_LINES; 2089 glBegin GL_QUADS;
1316 glVertex 0 , 0; 2090 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1317 glVertex $s, $s; 2091 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1318 glVertex $s, 0; 2092 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1319 glVertex 0 , $s; 2093 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1320 glEnd; 2094 glEnd;
1321 } 2095 }
2096
2097 glDisable GL_BLEND;
2098 glDisable GL_TEXTURE_2D;
1322} 2099}
1323 2100
1324############################################################################# 2101#############################################################################
1325 2102
2103package CFClient::UI::Gauge;
2104
2105our @ISA = CFClient::UI::VBox::;
2106
2107sub new {
2108 my ($class, %arg) = @_;
2109
2110 my $self = $class->SUPER::new (
2111 tooltip => $arg{type},
2112 can_hover => 1,
2113 can_events => 1,
2114 %arg,
2115 );
2116
2117 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2118 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2119 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2120
2121 $self
2122}
2123
2124sub set_fontsize {
2125 my ($self, $fsize) = @_;
2126
2127 $self->{value}->set_fontsize ($fsize);
2128 $self->{max} ->set_fontsize ($fsize);
2129}
2130
2131sub set_max {
2132 my ($self, $max) = @_;
2133
2134 $self->{gauge}->set_max ($max);
2135 $self->{max}->set_text ($max);
2136}
2137
2138sub set_value {
2139 my ($self, $val, $max) = @_;
2140
2141 $self->set_max ($max)
2142 if defined $max;
2143
2144 $self->{gauge}->set_value ($val, $max);
2145 $self->{value}->set_text ($val);
2146}
2147
2148#############################################################################
2149
1326package CFClient::UI::Slider; 2150package CFClient::UI::Slider;
1327 2151
1328use strict; 2152use strict;
1329 2153
1330use SDL::OpenGL; 2154use CFClient::OpenGL;
1331 2155
1332our @ISA = CFClient::UI::DrawBG::; 2156our @ISA = CFClient::UI::DrawBG::;
1333 2157
1334my @tex = 2158my @tex =
1335 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2159 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1336 qw(s1_slider.png s1_slider_bg.png); 2160 qw(s1_slider.png s1_slider_bg.png);
1337 2161
1338sub new { 2162sub new {
1339 my $class = shift; 2163 my $class = shift;
1340 2164
1341 # range [value, low, high, page] 2165 # range [value, low, high, page, unit]
1342 2166
1343 # TODO: 0-width page 2167 # TODO: 0-width page
1344 # TODO: req_w/h are wrong with vertical 2168 # TODO: req_w/h are wrong with vertical
1345 # TODO: calculations are off 2169 # TODO: calculations are off
1346 my $self = $class->SUPER::new ( 2170 my $self = $class->SUPER::new (
1347 fg => [1, 1, 1], 2171 fg => [1, 1, 1],
1348 active_fg => [0, 0, 0], 2172 active_fg => [0, 0, 0],
2173 bg => [0, 0, 0, 0.2],
2174 active_bg => [1, 1, 1, 0.5],
1349 range => [0, 0, 100, 10], 2175 range => [0, 0, 100, 10, 0],
1350 req_w => 40, 2176 min_w => $::WIDTH / 80,
1351 req_h => 13, 2177 min_h => $::WIDTH / 80,
1352 vertical => 0, 2178 vertical => 0,
1353 can_hover => 1, 2179 can_hover => 1,
2180 inner_pad => 0.02,
1354 @_ 2181 @_
1355 ); 2182 );
1356 2183
2184 $self->set_value ($self->{range}[0]);
2185 $self->update;
2186
1357 $self 2187 $self
1358} 2188}
1359 2189
2190sub changed { }
2191
2192sub set_range {
2193 my ($self, $range) = @_;
2194
2195 ($range, $self->{range}) = ($self->{range}, $range);
2196
2197 $self->update
2198 if "@$range" ne "@{$self->{range}}";
2199}
2200
2201sub set_value {
2202 my ($self, $value) = @_;
2203
2204 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2205
2206 $hi = $lo + 1 if $hi <= $lo;
2207
2208 $page = $hi - $lo if $page > $hi - $lo;
2209
2210 $value = $lo if $value < $lo;
2211 $value = $hi - $page if $value > $hi - $page;
2212
2213 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2214 if $unit;
2215
2216 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2217
2218 if ($value != $old_value) {
2219 $self->_emit (changed => $value);
2220 $self->update;
2221 }
2222}
2223
1360sub size_request { 2224sub size_request {
1361 my ($self) = @_; 2225 my ($self) = @_;
1362 2226
1363 my $w = $self->{req_w}; 2227 ($self->{req_w}, $self->{req_h})
1364 my $h = $self->{req_h};
1365
1366 $self->{vertical} ? ($h, $w) : ($w, $h)
1367} 2228}
1368 2229
1369sub button_down { 2230sub button_down {
1370 my ($self, $ev, $x, $y) = @_; 2231 my ($self, $ev, $x, $y) = @_;
1371 2232
1372 $self->SUPER::button_down ($ev, $x, $y); 2233 $self->SUPER::button_down ($ev, $x, $y);
2234
2235 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2236
1373 $self->mouse_motion ($ev, $x, $y); 2237 $self->mouse_motion ($ev, $x, $y);
1374} 2238}
1375 2239
1376sub mouse_motion { 2240sub mouse_motion {
1377 my ($self, $ev, $x, $y) = @_; 2241 my ($self, $ev, $x, $y) = @_;
1378 2242
1379 if ($GRAB == $self) { 2243 if ($GRAB == $self) {
2244 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2245
2246 my (undef, $lo, $hi, $page) = @{$self->{range}};
2247
2248 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2249
2250 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2251 }
2252}
2253
2254sub update {
2255 my ($self) = @_;
2256
2257 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2258 $self->set_value ($self->{range}[0]);
2259
1380 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2260 my ($value, $lo, $hi, $page) = @{$self->{range}};
2261 my $range = ($hi - $page - $lo) || 1e-100;
1381 2262
1382 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2263 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1383 2264
1384 $x = $x * ($hi - $lo) / $w + $lo; 2265 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1385 $x = $lo if $x < $lo; 2266 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1386 $x = $hi - $page if $x > $hi - $page;
1387 $self->{range}[0] = $x;
1388 2267
1389 $self->emit (changed => $x); 2268 $value = ($value - $lo) / $range;
1390 $self->update; 2269 $value = $value * $self->{scale} + $self->{offset};
2270
2271 $self->{knob_x} = $value - $knob_w * 0.5;
2272 $self->{knob_w} = $knob_w;
1391 } 2273 });
2274
2275 $self->SUPER::update;
1392} 2276}
1393 2277
1394sub _draw { 2278sub _draw {
1395 my ($self) = @_; 2279 my ($self) = @_;
1396 2280
1397 $self->SUPER::_draw (); 2281 $self->SUPER::_draw ();
1398 2282
1399 my ($w, $h) = @$self{qw(w h)}; 2283 glScale $self->{w}, $self->{h};
1400 2284
1401 if ($self->{vertical}) { 2285 if ($self->{vertical}) {
1402 # draw a vertical slider like a rotated horizontal slider 2286 # draw a vertical slider like a rotated horizontal slider
1403 2287
2288 glTranslate 1, 0, 0;
1404 glRotate 90, 0, 0, 1; 2289 glRotate 90, 0, 0, 1;
1405 glTranslate 0, -$self->{w}, 0;
1406
1407 ($w, $h) = ($h, $w);
1408 } 2290 }
1409 2291
1410 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2292 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1411 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2293 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1412 2294
1413 my ($value, $lo, $hi, $page) = @{$self->{range}};
1414
1415 # the inner_* stuff is for generating a padding for the slider handle,
1416 # so that the handle doesn't leave the texture. This calculation isn't 100%
1417 # correct propably, but it does the job for now
1418 my $inner_pad = 5; # 5% of width for slider bg texture border
1419 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1420 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1421
1422 $page = int $page * $inner_w / ($hi - $lo);
1423 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1424
1425 $w -= $page;
1426 $page &= ~1;
1427 glTranslate $page * 0.5, 0, 0;
1428 $page ||= 2;
1429
1430 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1431 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1432
1433 glEnable GL_BLEND;
1434 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1435 glEnable GL_TEXTURE_2D; 2295 glEnable GL_TEXTURE_2D;
1436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2296 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1437 2297
1438 # draw background 2298 # draw background
1439 $tex[1]->draw_quad (0, 0, $w, $h); 2299 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1440 2300
1441 # draw handle 2301 # draw handle
1442 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2302 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1443 2303
1444 glDisable GL_BLEND;
1445 glDisable GL_TEXTURE_2D; 2304 glDisable GL_TEXTURE_2D;
1446} 2305}
1447 2306
1448############################################################################# 2307#############################################################################
1449 2308
2309package CFClient::UI::ValSlider;
2310
2311our @ISA = CFClient::UI::HBox::;
2312
2313sub new {
2314 my ($class, %arg) = @_;
2315
2316 my $range = delete $arg{range};
2317
2318 my $self = $class->SUPER::new (
2319 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2320 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2321 to_value => sub { shift },
2322 from_value => sub { shift },
2323 %arg,
2324 );
2325
2326 $self->{slider}->connect (changed => sub {
2327 my ($self, $value) = @_;
2328 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2329 $self->{parent}->emit (changed => $value);
2330 });
2331
2332# $self->{entry}->connect (changed => sub {
2333# my ($self, $value) = @_;
2334# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2335# $self->{parent}->emit (changed => $value);
2336# });
2337
2338 $self->add ($self->{slider}, $self->{entry});
2339
2340 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2341
2342 $self
2343}
2344
2345sub set_range { shift->{slider}->set_range (@_) }
2346sub set_value { shift->{slider}->set_value (@_) }
2347
2348#############################################################################
2349
1450package CFClient::UI::TextView; 2350package CFClient::UI::TextView;
1451 2351
1452our @ISA = CFClient::UI::HBox::; 2352our @ISA = CFClient::UI::HBox::;
1453 2353
1454use SDL::OpenGL; 2354use CFClient::OpenGL;
1455 2355
1456sub new { 2356sub new {
1457 my $class = shift; 2357 my $class = shift;
1458 2358
1459 my $self = $class->SUPER::new ( 2359 my $self = $class->SUPER::new (
1460 par => [], 2360 fontsize => 1,
2361 can_events => 0,
2362 #font => default_font
1461 @_, 2363 @_,
2364
2365 layout => (new CFClient::Layout 1),
2366 par => [],
2367 height => 0,
1462 children => [ 2368 children => [
1463 (new CFClient::UI::Empty expand => 1), 2369 (new CFClient::UI::Empty expand => 1),
1464 (new CFClient::UI::Slider vertical => 1), 2370 (new CFClient::UI::Slider vertical => 1),
1465 ], 2371 ],
1466 ); 2372 );
1467 2373
2374 $self->{children}[1]->connect (changed => sub { $self->update });
2375
1468 $self 2376 $self
1469} 2377}
1470 2378
2379sub set_fontsize {
2380 my ($self, $fontsize) = @_;
2381
2382 $self->{fontsize} = $fontsize;
2383 $self->reflow;
2384}
2385
2386sub size_allocate {
2387 my ($self, $w, $h, $changed) = @_;
2388
2389 $self->SUPER::size_allocate ($w, $h, $changed);
2390
2391 return unless $changed;
2392
2393 $self->{layout}->set_font ($self->{font}) if $self->{font};
2394 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2395 $self->{layout}->set_width ($self->{children}[0]{w});
2396
2397 $self->reflow;
2398}
2399
2400sub text_size {
2401 my ($self, $text, $indent) = @_;
2402
2403 my $layout = $self->{layout};
2404
2405 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2406 $layout->set_width ($self->{children}[0]{w} - $indent);
2407 $layout->set_markup ($text);
2408
2409 $layout->size
2410}
2411
2412sub reflow {
2413 my ($self) = @_;
2414
2415 $self->{need_reflow}++;
2416 $self->update;
2417}
2418
2419sub set_offset {
2420 my ($self, $offset) = @_;
2421
2422 # todo: base offset on lines or so, not on pixels
2423 $self->{children}[1]->set_value ($offset);
2424}
2425
2426sub clear {
2427 my ($self) = @_;
2428
2429 $self->{par} = [];
2430 $self->{height} = 0;
2431 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2432}
2433
1471sub add_paragraph { 2434sub add_paragraph {
1472 my ($self, $color, $text) = @_; 2435 my ($self, $color, $text, $indent) = @_;
1473 2436
1474 push @{$self->{par}}, [$color, $text]; 2437 for my $line (split /\n/, $text) {
1475 my $count = scalar @{$self->{par}}; 2438 my ($w, $h) = $self->text_size ($line);
1476 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2439 $self->{height} += $h;
1477 $self->{children}[1]->update; 2440 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2441 }
2442
2443 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2444}
2445
2446sub update {
2447 my ($self) = @_;
2448
2449 $self->SUPER::update;
2450
2451 return unless $self->{h} > 0;
2452
2453 delete $self->{texture};
2454
2455 $ROOT->on_post_alloc ($self, sub {
2456 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2457
2458 if (delete $self->{need_reflow}) {
2459 my $height = 0;
2460
2461 my $layout = $self->{layout};
2462
2463 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2464
2465 for (@{$self->{par}}) {
2466 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2467 $layout->set_width ($W - $_->[3]);
2468 $layout->set_markup ($_->[4]);
2469 my ($w, $h) = $layout->size;
2470 $_->[0] = $w + $_->[3];
2471 $_->[1] = $h;
2472 }
2473
2474 $height += $_->[1];
2475 }
2476
2477 $self->{height} = $height;
2478
2479 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2480
2481 delete $self->{texture};
2482 }
2483
2484 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2485 glClearColor 0.5, 0.5, 0.5, 0;
2486 glClear GL_COLOR_BUFFER_BIT;
2487
2488 my $top = int $self->{children}[1]{range}[0];
2489
2490 my $y0 = $top;
2491 my $y1 = $top + $H;
2492
2493 my $y = 0;
2494
2495 my $layout = $self->{layout};
2496
2497 $layout->set_font ($self->{font}) if $self->{font};
2498
2499 glEnable GL_BLEND;
2500 #TODO# not correct in windows where rgba is forced off
2501 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2502
2503 for my $par (@{$self->{par}}) {
2504 my $h = $par->[1];
2505
2506 if ($y0 < $y + $h && $y < $y1) {
2507 $layout->set_foreground (@{ $par->[2] });
2508 $layout->set_width ($W - $par->[3]);
2509 $layout->set_markup ($par->[4]);
2510
2511 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2512
2513 glRasterPos $par->[3], $y - $y0;
2514 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2515 }
2516
2517 $y += $h;
2518 }
2519
2520 glDisable GL_BLEND;
2521 };
2522 });
1478} 2523}
1479 2524
1480sub _draw { 2525sub _draw {
1481 my ($self) = @_; 2526 my ($self) = @_;
1482 2527
1483 my $par = $self->{par};
1484
1485 my $bottom = (scalar @$par) - 1;
1486
1487 my $w = $self->{children}[0]{w};
1488 my $y = $self->{h};
1489
1490 glEnable GL_BLEND;
1491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1492 glEnable GL_TEXTURE_2D; 2528 glEnable GL_TEXTURE_2D;
1493 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2529 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1494 2530 glColor 1, 1, 1, 1;
1495 # TODO: everything! 2531 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1496 while ($y > 0 && $bottom >= 0) {
1497 my $par = $par->[$bottom--];
1498
1499 my $layout = new CFClient::Layout;
1500
1501 $layout->set_height ($::FONTSIZE);
1502 $layout->set_width ($w);
1503 $layout->set_text ($par->[1]);
1504 my $tex = new_from_layout CFClient::Texture $layout;
1505 $y -= $tex->{h};
1506
1507 glColor @{ $par->[0] };
1508 $tex->draw_quad (0, $y);
1509 }
1510
1511 glDisable GL_TEXTURE_2D; 2532 glDisable GL_TEXTURE_2D;
1512 glDisable GL_BLEND; 2533
2534 $self->{children}[1]->draw;
2535
1513} 2536}
1514 2537
1515############################################################################# 2538#############################################################################
1516 2539
1517package CFClient::UI::MapWidget;
1518
1519use strict;
1520
1521use List::Util qw(min max);
1522
1523use SDL;
1524use SDL::OpenGL;
1525
1526our @ISA = CFClient::UI::Base::;
1527
1528sub new {
1529 my $class = shift;
1530
1531 $class->SUPER::new (
1532 z => -1,
1533 can_focus => 1,
1534 list => (glGenLists 1),
1535 @_
1536 )
1537}
1538
1539sub key_down {
1540 print "MAPKEYDOWN\n";
1541}
1542
1543sub key_up {
1544}
1545
1546sub size_request {
1547 (
1548 1 + 32 * int $::WIDTH / 32,
1549 1 + 32 * int $::HEIGHT / 32,
1550 )
1551}
1552
1553sub update {
1554 my ($self) = @_;
1555
1556 $self->{need_update} = 1;
1557 $self->SUPER::update;
1558}
1559
1560sub draw {
1561 my ($self) = @_;
1562
1563 $self->{need_update}++;#d#
1564 if (delete $self->{need_update}) {
1565 glNewList $self->{list}, GL_COMPILE;
1566
1567 my $sw = int $::WIDTH / 32;
1568 my $sh = int $::HEIGHT / 32;
1569
1570 if ($::MAP) {
1571 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1572
1573 if ($::CFG->{fow_enable}) {
1574 if ($::CFG->{fow_smooth}) { # smooth fog of war
1575 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1576 glConvolutionFilter2D
1577 GL_CONVOLUTION_2D,
1578 GL_ALPHA,
1579 3, 3,
1580 GL_ALPHA, GL_FLOAT,
1581 pack "f*",
1582 0.1, 0.1, 0.1,
1583 0.1, 0.2, 0.1,
1584 0.1, 0.1, 0.1,
1585 ;
1586 glEnable GL_CONVOLUTION_2D;
1587 }
1588
1589 my $tex = new CFClient::Texture
1590 w => $w,
1591 h => $h,
1592 data => $data,
1593 internalformat => GL_ALPHA,
1594 format => GL_ALPHA;
1595
1596 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1597
1598 glEnable GL_BLEND;
1599 glEnable GL_TEXTURE_2D;
1600 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1601
1602 glColor +($::CFG->{fow_intensity}) x 3, 1;
1603 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1604
1605 glDisable GL_TEXTURE_2D;
1606 glDisable GL_BLEND;
1607 }
1608 }
1609
1610 glEndList;
1611 }
1612
1613 glCallList $self->{list};
1614
1615 if ($FOCUS != $self) {
1616 glColor 64/255, 64/255, 64/255;
1617 glLogicOp GL_AND;
1618 glEnable GL_COLOR_LOGIC_OP;
1619 glBegin GL_QUADS;
1620 glVertex 0, 0;
1621 glVertex 0, $::HEIGHT;
1622 glVertex $::WIDTH, $::HEIGHT;
1623 glVertex $::WIDTH, 0;
1624 glEnd;
1625 glDisable GL_COLOR_LOGIC_OP;
1626 }
1627}
1628
1629my %DIR = (
1630 SDLK_KP8, [1, "north"],
1631 SDLK_KP9, [2, "northeast"],
1632 SDLK_KP6, [3, "east"],
1633 SDLK_KP3, [4, "southeast"],
1634 SDLK_KP2, [5, "south"],
1635 SDLK_KP1, [6, "southwest"],
1636 SDLK_KP4, [7, "west"],
1637 SDLK_KP7, [8, "northwest"],
1638
1639 SDLK_UP, [1, "north"],
1640 SDLK_RIGHT, [3, "east"],
1641 SDLK_DOWN, [5, "south"],
1642 SDLK_LEFT, [7, "west"],
1643);
1644
1645sub key_down {
1646 my ($self, $ev) = @_;
1647
1648 my $mod = $ev->key_mod;
1649 my $sym = $ev->key_sym;
1650
1651 if ($sym == SDLK_KP5) {
1652 $::CONN->user_send ("command stay fire");
1653 } elsif ($sym == SDLK_a) {
1654 $::CONN->user_send ("command apply");
1655 } elsif (exists $DIR{$sym}) {
1656 if ($mod & KMOD_SHIFT) {
1657 $self->{shft}++;
1658 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1659 } elsif ($mod & KMOD_CTRL) {
1660 $self->{ctrl}++;
1661 $::CONN->user_send ("command run $DIR{$sym}[0]");
1662 } else {
1663 $::CONN->user_send ("command $DIR{$sym}[1]");
1664 }
1665 }
1666}
1667
1668sub key_up {
1669 my ($self, $ev) = @_;
1670
1671 my $mod = $ev->key_mod;
1672 my $sym = $ev->key_sym;
1673
1674 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1675 $::CONN->user_send ("command fire_stop");
1676 }
1677 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1678 $::CONN->user_send ("command run_stop");
1679 }
1680}
1681
1682#############################################################################
1683
1684package CFClient::UI::Animator; 2540package CFClient::UI::Animator;
1685 2541
1686use SDL::OpenGL; 2542use CFClient::OpenGL;
1687 2543
1688our @ISA = CFClient::UI::Bin::; 2544our @ISA = CFClient::UI::Bin::;
1689 2545
1690sub moveto { 2546sub moveto {
1691 my ($self, $x, $y) = @_; 2547 my ($self, $x, $y) = @_;
… …
1729 2585
1730sub new { 2586sub new {
1731 my $class = shift; 2587 my $class = shift;
1732 2588
1733 my $self = $class->SUPER::new ( 2589 my $self = $class->SUPER::new (
1734 state => 0, 2590 state => 0,
1735 connect_activate => \&toggle_flopper, 2591 on_activate => \&toggle_flopper,
1736 @_ 2592 @_
1737 ); 2593 );
1738 2594
1739 if ($self->{state}) {
1740 $self->{state} = 0;
1741 $self->toggle_flopper;
1742 }
1743
1744 $self 2595 $self
1745} 2596}
1746 2597
1747sub toggle_flopper { 2598sub toggle_flopper {
1748 my ($self) = @_; 2599 my ($self) = @_;
1749 2600
1750 # TODO: use animation 2601 $self->{other}->toggle_visibility;
1751 if ($self->{state} = !$self->{state}) { 2602}
1752 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2603
1753 $self->{other}->move ( 2604#############################################################################
1754 ($::WIDTH - $self->{other}{w}) * 0.5, 2605
1755 ($::HEIGHT - $self->{other}{h}) * 0.5, 2606package CFClient::UI::Tooltip;
2607
2608our @ISA = CFClient::UI::Bin::;
2609
2610use CFClient::OpenGL;
2611
2612sub new {
2613 my $class = shift;
2614
2615 $class->SUPER::new (
2616 @_,
2617 can_events => 0,
2618 )
2619}
2620
2621sub set_tooltip_from {
2622 my ($self, $widget) = @_;
2623
2624 $self->add (new CFClient::UI::Label
2625 markup => $widget->{tooltip},
2626 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2627 fontsize => 0.8,
2628 fg => [0, 0, 0, 1],
2629 ellipsise => 0,
2630 font => ($widget->{tooltip_font} || $::FONT_PROP),
2631 );
2632}
2633
2634sub size_request {
2635 my ($self) = @_;
2636
2637 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2638
2639 ($w + 4, $h + 4)
2640}
2641
2642sub size_allocate {
2643 my ($self, $w, $h, $changed) = @_;
2644
2645 return unless $changed;
2646
2647 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2648}
2649
2650sub visibility_change {
2651 my ($self, $visible) = @_;
2652
2653 return unless $visible;
2654
2655 $self->{root}->on_post_alloc ("move_$self" => sub {
2656 my $widget = $self->{owner}
2657 or return;
2658
2659 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2660
2661 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2662 if $x + $self->{w} > $::WIDTH;
2663
2664 $self->move_abs ($x, $y);
2665 });
2666}
2667
2668sub _draw {
2669 my ($self) = @_;
2670
2671 glTranslate 0.375, 0.375;
2672
2673 my ($w, $h) = @$self{qw(w h)};
2674
2675 glColor 1, 0.8, 0.4;
2676 glBegin GL_QUADS;
2677 glVertex 0 , 0;
2678 glVertex 0 , $h;
2679 glVertex $w, $h;
2680 glVertex $w, 0;
2681 glEnd;
2682
2683 glColor 0, 0, 0;
2684 glBegin GL_LINE_LOOP;
2685 glVertex 0 , 0;
2686 glVertex 0 , $h;
2687 glVertex $w, $h;
2688 glVertex $w, 0;
2689 glEnd;
2690
2691 glTranslate 2 - 0.375, 2 - 0.375;
2692
2693 $self->SUPER::_draw;
2694}
2695
2696#############################################################################
2697
2698package CFClient::UI::Face;
2699
2700our @ISA = CFClient::UI::Base::;
2701
2702use CFClient::OpenGL;
2703
2704sub new {
2705 my $class = shift;
2706
2707 my $self = $class->SUPER::new (
2708 aspect => 1,
2709 can_events => 0,
2710 @_,
2711 );
2712
2713 if ($self->{anim} && $self->{animspeed}) {
2714 Scalar::Util::weaken (my $widget = $self);
2715
2716 $self->{timer} = Event->timer (
2717 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2718 hard => 1,
2719 interval => $self->{animspeed},
2720 cb => sub {
2721 ++$widget->{frame};
2722 $widget->update;
2723 },
1756 ); 2724 );
2725 }
2726
2727 $self
2728}
2729
2730sub size_request {
2731 (32, 8)
2732}
2733
2734sub update {
2735 my ($self) = @_;
2736
2737 return unless $self->{visible};
2738
2739 $self->SUPER::update;
2740}
2741
2742sub _draw {
2743 my ($self) = @_;
2744
2745 return unless $::CONN;
2746
2747 my $face;
2748
2749 if ($self->{frame}) {
2750 my $anim = $::CONN->{anim}[$self->{anim}];
2751
2752 $face = $anim->[ $self->{frame} % @$anim ]
2753 if $anim && @$anim;
2754 }
2755
2756 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2757
2758 if ($tex) {
2759 glEnable GL_TEXTURE_2D;
2760 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2761 glColor 1, 1, 1, 1;
2762 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2763 glDisable GL_TEXTURE_2D;
2764 }
2765}
2766
2767sub DESTROY {
2768 my ($self) = @_;
2769
2770 $self->{timer}->cancel
2771 if $self->{timer};
2772
2773 $self->SUPER::DESTROY;
2774}
2775
2776#############################################################################
2777
2778package CFClient::UI::Inventory;
2779
2780our @ISA = CFClient::UI::ScrolledWindow::;
2781
2782sub new {
2783 my $class = shift;
2784
2785 my $self = $class->SUPER::new (
2786 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2787 @_,
2788 );
2789
2790 $self
2791}
2792
2793sub set_items {
2794 my ($self, $items) = @_;
2795
2796 $self->{scrolled}->clear;
2797 return unless $items;
2798
2799 my @items = sort {
2800 ($a->{type} <=> $b->{type})
2801 or ($a->{name} cmp $b->{name})
2802 } @$items;
2803
2804 $self->{real_items} = \@items;
2805
2806 my $row = 0;
2807 for my $item (@items) {
2808 CFClient::Item::update_widgets $item;
2809
2810 $self->{scrolled}->add (0, $row, $item->{face_widget});
2811 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2812 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2813
2814 $row++;
2815 }
2816}
2817
2818#############################################################################
2819
2820package CFClient::UI::Menu;
2821
2822our @ISA = CFClient::UI::FancyFrame::;
2823
2824use CFClient::OpenGL;
2825
2826sub new {
2827 my $class = shift;
2828
2829 my $self = $class->SUPER::new (
2830 items => [],
2831 z => 100,
2832 @_,
2833 );
2834
2835 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2836
2837 for my $item (@{ $self->{items} }) {
2838 my ($widget, $cb) = @$item;
2839
2840 # handle various types of items, only text for now
2841 if (!ref $widget) {
2842 $widget = new CFClient::UI::Label
2843 can_hover => 1,
2844 can_events => 1,
2845 text => $widget;
2846 }
2847
2848 $self->{item}{$widget} = $item;
2849
2850 $self->{vbox}->add ($widget);
2851 }
2852
2853 $self
2854}
2855
2856# popup given the event (must be a mouse button down event currently)
2857sub popup {
2858 my ($self, $ev) = @_;
2859
2860 $self->_emit ("popdown");
2861
2862 # maybe save $GRAB? must be careful about events...
2863 $GRAB = $self;
2864 $self->{button} = $ev->{button};
2865
2866 $self->show;
2867 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2868}
2869
2870sub mouse_motion {
2871 my ($self, $ev, $x, $y) = @_;
2872
2873 # TODO: should use vbox->find_widget or so
2874 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2875 $self->{hover} = $self->{item}{$HOVER};
2876}
2877
2878sub button_up {
2879 my ($self, $ev, $x, $y) = @_;
2880
2881 if ($ev->{button} == $self->{button}) {
2882 undef $GRAB;
2883 $self->hide;
2884
2885 $self->_emit ("popdown");
2886 $self->{hover}[1]->() if $self->{hover};
2887 }
2888}
2889
2890#############################################################################
2891
2892package CFClient::UI::Statusbox;
2893
2894our @ISA = CFClient::UI::VBox::;
2895
2896sub new {
2897 my $class = shift;
2898
2899 $class->SUPER::new (
2900 fontsize => 0.8,
2901 @_,
2902 )
2903}
2904
2905sub reorder {
2906 my ($self) = @_;
2907 my $NOW = time;
2908
2909 while (my ($k, $v) = each %{ $self->{item} }) {
2910 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2911 }
2912
2913 my @widgets;
2914
2915 my @items = sort {
2916 $a->{pri} <=> $b->{pri}
2917 or $b->{id} <=> $a->{id}
2918 } values %{ $self->{item} };
2919
2920 my $count = 10 + 1;
2921 for my $item (@items) {
2922 last unless --$count;
2923
2924 push @widgets, $item->{label} ||= do {
2925 # TODO: doesn't handle markup well (read as: at all)
2926 my $short = $item->{count} > 1
2927 ? "<b>$item->{count} ×</b> $item->{text}"
2928 : $item->{text};
2929
2930 for ($short) {
2931 s/^\s+//;
2932 s/\s+/ /g;
2933 }
2934
2935 new CFClient::UI::Label
2936 markup => $short,
2937 tooltip => $item->{tooltip},
2938 tooltip_font => $::FONT_PROP,
2939 tooltip_width => 0.67,
2940 fontsize => $item->{fontsize} || $self->{fontsize},
2941 max_w => $::WIDTH * 0.44,
2942 fg => $item->{fg},
2943 can_events => 1,
2944 can_hover => 1
2945 };
2946 }
2947
2948 $self->clear;
2949 $self->SUPER::add (reverse @widgets);
2950}
2951
2952sub add {
2953 my ($self, $text, %arg) = @_;
2954
2955 $text =~ s/^\s+//;
2956 $text =~ s/\s+$//;
2957
2958 return unless $text;
2959
2960 my $timeout = time + ((delete $arg{timeout}) || 60);
2961
2962 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2963
2964 if (my $item = $self->{item}{$group}) {
2965 if ($item->{text} eq $text) {
2966 $item->{count}++;
2967 } else {
2968 $item->{count} = 1;
2969 $item->{text} = $item->{tooltip} = $text;
2970 }
2971 $item->{id} = ++$self->{id};
2972 $item->{timeout} = $timeout;
2973 delete $item->{label};
1757 } else { 2974 } else {
1758 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2975 $self->{item}{$group} = {
2976 id => ++$self->{id},
2977 text => $text,
2978 timeout => $timeout,
2979 tooltip => $text,
2980 fg => [0.8, 0.8, 0.8, 0.8],
2981 pri => 0,
2982 count => 1,
2983 %arg,
2984 };
1759 } 2985 }
2986
2987 $self->reorder;
2988}
2989
2990sub reconfigure {
2991 my ($self) = @_;
2992
2993 delete $_->{label}
2994 for values %{ $self->{item} || {} };
2995
2996 $self->reorder;
2997 $self->SUPER::reconfigure;
1760} 2998}
1761 2999
1762############################################################################# 3000#############################################################################
1763 3001
1764package CFClient::UI::Toplevel; 3002package CFClient::UI::Root;
1765 3003
1766our @ISA = CFClient::UI::Container::; 3004our @ISA = CFClient::UI::Container::;
1767 3005
3006use CFClient::OpenGL;
3007
3008sub new {
3009 my $class = shift;
3010
3011 my $self = $class->SUPER::new (
3012 visible => 1,
3013 @_,
3014 );
3015
3016 Scalar::Util::weaken ($self->{root} = $self);
3017
3018 $self
3019}
3020
3021sub configure {
3022 my ($self, $x, $y, $w, $h) = @_;
3023
3024 $self->{w} = $w;
3025 $self->{h} = $h;
3026}
3027
3028sub reconfigure {
3029 my ($self) = @_;
3030
3031 $self->SUPER::reconfigure;
3032
3033 $self->size_allocate ($self->{w}, $self->{h}, 1)
3034 if $self->{w};
3035}
3036
1768sub size_request { 3037sub size_request {
1769 ($::WIDTH, $::HEIGHT) 3038 my ($self) = @_;
3039
3040 ($self->{w}, $self->{h})
3041}
3042
3043sub _to_pixel {
3044 my ($coord, $size, $max) = @_;
3045
3046 $coord =
3047 $coord eq "center" ? ($max - $size) * 0.5
3048 : $coord eq "max" ? $max
3049 : $coord;
3050
3051 $coord = 0 if $coord < 0;
3052 $coord = $max - $size if $coord > $max - $size;
3053
3054 int $coord + 0.5
1770} 3055}
1771 3056
1772sub size_allocate { 3057sub size_allocate {
1773 my ($self, $x, $y, $w, $h) = @_; 3058 my ($self, $w, $h, $changed) = @_;
1774 3059
1775 $self->_size_allocate ($x, $y, $w, $h); 3060 for my $child ($self->children) {
3061 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1776 3062
1777 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3063 $X = $child->{force_x} if exists $child->{force_x};
1778 for @{$self->{children}}; 3064 $Y = $child->{force_y} if exists $child->{force_y};
1779}
1780 3065
1781sub translate { 3066 $X = _to_pixel $X, $W, $self->{w};
3067 $Y = _to_pixel $Y, $H, $self->{h};
3068
3069 $child->configure ($X, $Y, $W, $H);
3070 }
3071}
3072
3073sub coord2local {
1782 my ($self, $x, $y) = @_; 3074 my ($self, $x, $y) = @_;
1783 3075
1784 ($x, $y) 3076 ($x, $y)
1785} 3077}
1786 3078
3079sub coord2global {
3080 my ($self, $x, $y) = @_;
3081
3082 ($x, $y)
3083}
3084
1787sub update { 3085sub update {
1788 my ($self) = @_; 3086 my ($self) = @_;
1789 3087
1790 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3088 $::WANT_REFRESH++;
1791 ::refresh ();
1792} 3089}
1793 3090
1794sub add { 3091sub add {
1795 my ($self, $widget) = @_; 3092 my ($self, @children) = @_;
1796 3093
3094 $_->{is_toplevel} = 1
3095 for @children;
3096
1797 $self->SUPER::add ($widget); 3097 $self->SUPER::add (@children);
1798
1799 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1800} 3098}
1801 3099
3100sub remove {
3101 my ($self, @children) = @_;
3102
3103 $self->SUPER::remove (@children);
3104
3105 delete $self->{is_toplevel}
3106 for @children;
3107
3108 while (@children) {
3109 my $w = pop @children;
3110 push @children, $w->children;
3111 $w->set_invisible;
3112 }
3113}
3114
3115sub on_refresh {
3116 my ($self, $id, $cb) = @_;
3117
3118 $self->{refresh_hook}{$id} = $cb;
3119}
3120
3121sub on_post_alloc {
3122 my ($self, $id, $cb) = @_;
3123
3124 $self->{post_alloc_hook}{$id} = $cb;
3125}
3126
1802sub draw { 3127sub draw {
1803 my ($self) = @_; 3128 my ($self) = @_;
3129
3130 while ($self->{refresh_hook}) {
3131 $_->()
3132 for values %{delete $self->{refresh_hook}};
3133 }
3134
3135 if ($self->{realloc}) {
3136 my @queue;
3137
3138 while () {
3139 if ($self->{realloc}) {
3140 #TODO use array-of-depth approach
3141
3142 @queue = sort { $a->{visible} <=> $b->{visible} }
3143 @queue, values %{delete $self->{realloc}};
3144 }
3145
3146 my $widget = pop @queue || last;
3147
3148 $widget->{visible} or last; # do not resize invisible widgets
3149
3150 my ($w, $h) = $widget->size_request;
3151
3152 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3153 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3154
3155 $w = $widget->{force_w} if exists $widget->{force_w};
3156 $h = $widget->{force_h} if exists $widget->{force_h};
3157
3158 $widget->{req_w} = $w;
3159 $widget->{req_h} = $h;
3160
3161 $self->{size_alloc}{$widget} = [$widget, undef, undef];
3162
3163 push @queue, $widget->{parent}
3164 if ($self->{w} != $w || $self->{h} != $h) && $widget->{parent};
3165 }
3166 }
3167
3168 while (my $size_alloc = delete $self->{size_alloc}) {
3169 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3170 values %$size_alloc;
3171
3172 while () {
3173 my ($widget, $w, $h) = @{ pop @queue or last };
3174
3175 $w = $widget->{w} || $widget->{req_w} unless defined $w;
3176 $h = $widget->{h} || $widget->{req_h} unless defined $h;
3177
3178 $w = 0 if $w < 0;
3179 $h = 0 if $h < 0;
3180
3181 $w = int $w + 0.5;
3182 $h = int $h + 0.5;
3183
3184 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3185
3186 $widget->{w} = $w;
3187 $widget->{h} = $h;
3188
3189 $widget->emit (size_allocate => $w, $h, $changed);
3190 }
3191 }
3192
3193 while ($self->{post_alloc_hook}) {
3194 $_->()
3195 for values %{delete $self->{post_alloc_hook}};
3196 }
3197
3198 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3199 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3200 glClear GL_COLOR_BUFFER_BIT;
3201
3202 glMatrixMode GL_PROJECTION;
3203 glLoadIdentity;
3204 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3205 glMatrixMode GL_MODELVIEW;
3206 glLoadIdentity;
1804 3207
1805 $self->_draw; 3208 $self->_draw;
1806} 3209}
1807 3210
1808############################################################################# 3211#############################################################################
1809 3212
1810package CFClient::UI; 3213package CFClient::UI;
1811 3214
1812$TOPLEVEL = new CFClient::UI::Toplevel; 3215$ROOT = new CFClient::UI::Root;
3216$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1813 3217
18141 32181
1815 3219

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