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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC vs.
Revision 1.224 by elmex, Tue May 23 20:00:55 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;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $ROOT; 13our $ROOT;
14our $TOOLTIP;
13our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
14 52
15# class methods for events 53# class methods for events
16sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
18} 57}
19 58
20sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
22} 62}
23 63
24sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
25 my ($ev) = @_; 65 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
28 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
30 70
31 $GRAB = $widget; 71 $GRAB = $widget;
32 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
73
74 check_tooltip;
33 } 75 }
34 76
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 78
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
38} 83}
39 84
40sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
41 my ($ev) = @_; 86 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y}); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
43 88
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 90
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 92
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
49 97
50 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 100 $grab->update if $grab;
53 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
54 } 104 }
55} 105}
56 106
57sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
58 my ($ev) = @_; 108 my ($ev) = @_;
… …
63 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
65 115
66 $hover->update if $hover && $hover->{can_hover}; 116 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 118
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
71} 126}
72 127
73# convert position array to integers 128# convert position array to integers
74sub harmonize { 129sub harmonize {
75 my ($vals) = @_; 130 my ($vals) = @_;
… …
81 $rem += $_ - $i; 136 $rem += $_ - $i;
82 $_ = $i; 137 $_ = $i;
83 } 138 }
84} 139}
85 140
141sub full_refresh {
142 # make a copy, otherwise for complains about freed values.
143 my @widgets = values %WIDGET;
144
145 $_->update
146 for @widgets;
147}
148
149# call when resolution changes etc.
150sub rescale_widgets {
151 my ($sx, $sy) = @_;
152
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET;
155
156 for my $widget (@widgets) {
157 if ($widget->{toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167
168 $widget->reconfigure;
169 }
170}
171
86############################################################################# 172#############################################################################
87 173
88package CFClient::UI::Base; 174package CFClient::UI::Base;
89 175
90use strict; 176use strict;
91 177
92use SDL::OpenGL; 178use CFClient::OpenGL;
93 179
94sub new { 180sub new {
95 my $class = shift; 181 my $class = shift;
96 182
97 my $self = bless { 183 my $self = bless {
98 x => 0, 184 x => 0,
99 y => 0, 185 y => 0,
100 z => 0, 186 z => 0,
187 can_events => 1,
101 @_ 188 @_
102 }, $class; 189 }, $class;
103 190
104 for (keys %$self) { 191 for (keys %$self) {
105 if (/^connect_(.*)$/) { 192 if (/^connect_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 193 $self->connect ($1 => delete $self->{$_});
107 } 194 }
108 } 195 }
109 196
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
198
110 $self 199 $self
111} 200}
112 201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
113sub show { 209sub show {
114 my ($self) = @_; 210 my ($self) = @_;
115
116 return if $self->{parent}; 211 return if $self->{parent};
117 212
118 $CFClient::UI::ROOT->add ($self); 213 $CFClient::UI::ROOT->add ($self);
119} 214}
120 215
216sub show_centered {
217 my ($self) = @_;
218 return if $self->{parent};
219
220 $self->show;
221
222 $CFClient::UI::ROOT->on_post_alloc (
223 "centered $self" => sub {
224 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
225 },
226 );
227}
228
121sub hide { 229sub hide {
122 my ($self) = @_; 230 my ($self) = @_;
123 231
124 return unless $self->{parent}; 232 undef $GRAB if $GRAB == $self;
233 undef $HOVER if $HOVER == $self;
125 234
126 $self->{parent}->remove ($self); 235 $self->{parent}->remove ($self)
236 if $self->{parent};
127} 237}
128 238
129sub move { 239sub move {
130 my ($self, $x, $y, $z) = @_; 240 my ($self, $x, $y, $z) = @_;
131 241
… …
134 $self->{z} = $z if defined $z; 244 $self->{z} = $z if defined $z;
135 245
136 $self->update; 246 $self->update;
137} 247}
138 248
139sub needs_redraw { 249sub set_size {
140 0 250 my ($self, $w, $h) = @_;
251
252 $self->{user_w} = $w;
253 $self->{user_h} = $h;
254
255 $self->check_size;
141} 256}
142 257
143sub size_request { 258sub size_request {
144 require Carp; 259 require Carp;
145 Carp::confess "size_request is abtract"; 260 Carp::confess "size_request is abstract";
146} 261}
147 262
148sub configure { 263sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 264 my ($self, $x, $y, $w, $h) = @_;
150 265
266 if ($self->{aspect}) {
267 my $w2 = List::Util::min $w, int $h * $self->{aspect};
268 my $h2 = List::Util::min $h, int $w / $self->{aspect};
269
270 # use alignment to adjust x, y
271
272 $x += int +($w - $w2) * 0.5;
273 $y += int +($h - $h2) * 0.5;
274
275 ($w, $h) = ($w2, $h2);
276 }
277
278 if ($self->{x} != $x || $self->{y} != $y) {
151 $self->{x} = $x; 279 $self->{x} = $x;
152 $self->{y} = $y; 280 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update; 281 $self->update;
282 }
283
284 if ($self->{w} != $w || $self->{h} != $h) {
285 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
286 }
161} 287}
162 288
163sub size_allocate { 289sub size_allocate {
164 # nothing to be done 290 # nothing to be done
165} 291}
166 292
167# return top left coordinates 293sub reconfigure {
168sub _topleft { 294 my ($self) = @_;
295
296 $self->check_size (1);
297 $self->update;
298}
299
300sub children {
301}
302
303sub set_max_size {
169 my ($self, $x, $y) = @_; 304 my ($self, $w, $h) = @_;
170 305
171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 306 delete $self->{max_w}; $self->{max_w} = $w if $w;
307 delete $self->{max_h}; $self->{max_h} = $h if $h;
308}
309
310sub set_tooltip {
311 my ($self, $tooltip) = @_;
312
313 $self->{tooltip} = $tooltip;
314
315 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
316 delete $CFClient::UI::TOOLTIP->{owner};
317 CFClient::UI::check_tooltip;
318 }
172} 319}
173 320
174# translate global coordinates to local coordinate system 321# translate global coordinates to local coordinate system
175sub coord2local { 322sub coord2local {
176 my ($self, $x, $y) = @_; 323 my ($self, $x, $y) = @_;
177 324
178 my ($X, $Y) = $self->_topleft; 325 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179 ($x - $X, $y - $Y)
180} 326}
181 327
182# translate local coordinates to global coordinate system 328# translate local coordinates to global coordinate system
183sub coord2global { 329sub coord2global {
184 my ($self, $x, $y) = @_; 330 my ($self, $x, $y) = @_;
185 331
186 my ($X, $Y) = $self->_topleft; 332 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187 ($x + $X, $y + $Y)
188} 333}
189 334
190sub focus_in { 335sub focus_in {
191 my ($self) = @_; 336 my ($self) = @_;
192 337
… …
252 glVertex $x + $self->{w}, $y + $self->{h}; 397 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h}; 398 glVertex $x , $y + $self->{h};
254 glEnd; 399 glEnd;
255 glDisable GL_BLEND; 400 glDisable GL_BLEND;
256 } 401 }
402
403 if ($ENV{PCLIENT_DEBUG}) {
404 glPushMatrix;
405 glColor 1, 1, 0, 1;
406 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
407 glBegin GL_LINE_LOOP;
408 glVertex 0 , 0;
409 glVertex $self->{w}, 0;
410 glVertex $self->{w}, $self->{h};
411 glVertex 0 , $self->{h};
412 glEnd;
413 glPopMatrix;
414 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
415 }
257} 416}
258 417
259sub _draw { 418sub _draw {
260 my ($self) = @_; 419 my ($self) = @_;
261 420
262 warn "no draw defined for $self\n"; 421 warn "no draw defined for $self\n";
263} 422}
264 423
265sub find_widget { 424sub find_widget {
266 my ($self, $x, $y) = @_; 425 my ($self, $x, $y) = @_;
426
427 return () unless $self->{can_events};
267 428
268 return $self 429 return $self
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 430 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 431 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271 432
… …
274 435
275sub set_parent { 436sub set_parent {
276 my ($self, $parent) = @_; 437 my ($self, $parent) = @_;
277 438
278 Scalar::Util::weaken ($self->{parent} = $parent); 439 Scalar::Util::weaken ($self->{parent} = $parent);
440
441 # TODO: req_w _does_change after ->reconfigure
442 $self->check_size
443 unless exists $self->{req_w};
444
445 $self->show;
279} 446}
280 447
281sub check_size { 448sub check_size {
282 my ($self) = @_; 449 my ($self, $forced) = @_;
283 450
284 my ($w, $h) = $self->size_request; 451 $self->{force_alloc} = 1 if $forced;
285 452 $CFClient::UI::ROOT->{check_size}{$self} = $self;
286 if ($w != $self->{req_w} || $h != $self->{req_h}) {
287 $self->{req_w} = $w;
288 $self->{req_h} = $h;
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 }
293} 453}
294 454
295sub update { 455sub update {
296 my ($self) = @_; 456 my ($self) = @_;
297 457
… …
306} 466}
307 467
308sub emit { 468sub emit {
309 my ($self, $signal, @args) = @_; 469 my ($self, $signal, @args) = @_;
310 470
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 471 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
312 $cb->($self, @args);
313 }
314} 472}
315 473
316sub DESTROY { 474sub DESTROY {
317 my ($self) = @_; 475 my ($self) = @_;
318 476
477 delete $WIDGET{$self+0};
319 #$self->deactivate; 478 #$self->deactivate;
320} 479}
321 480
322############################################################################# 481#############################################################################
323 482
324package CFClient::UI::DrawBG; 483package CFClient::UI::DrawBG;
325 484
326our @ISA = CFClient::UI::Base::; 485our @ISA = CFClient::UI::Base::;
327 486
328use strict; 487use strict;
329use SDL::OpenGL; 488use CFClient::OpenGL;
330 489
331sub new { 490sub new {
332 my $class = shift; 491 my $class = shift;
333 492
334 # range [value, low, high, page] 493 # range [value, low, high, page]
335 494
336 $class->SUPER::new ( 495 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 496 #bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5], 497 #active_bg => [1, 1, 1, 0.5],
339 @_ 498 @_
340 ) 499 )
341} 500}
342 501
343sub _draw { 502sub _draw {
344 my ($self) = @_; 503 my ($self) = @_;
345 504
505 my $color = $FOCUS == $self && $self->{active_bg}
506 ? $self->{active_bg}
507 : $self->{bg};
508
509 if ($color && (@$color < 4 || $color->[3])) {
346 my ($w, $h) = @$self{qw(w h)}; 510 my ($w, $h) = @$self{qw(w h)};
347 511
348 glEnable GL_BLEND; 512 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 513 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 514 glColor @$color;
351 515
352 glBegin GL_QUADS; 516 glBegin GL_QUADS;
353 glVertex 0 , 0; 517 glVertex 0 , 0;
354 glVertex 0 , $h; 518 glVertex 0 , $h;
355 glVertex $w, $h; 519 glVertex $w, $h;
356 glVertex $w, 0; 520 glVertex $w, 0;
357 glEnd; 521 glEnd;
358 522
359 glDisable GL_BLEND; 523 glDisable GL_BLEND;
524 }
360} 525}
361 526
362############################################################################# 527#############################################################################
363 528
364package CFClient::UI::Empty; 529package CFClient::UI::Empty;
365 530
366our @ISA = CFClient::UI::Base::; 531our @ISA = CFClient::UI::Base::;
532
533sub new {
534 my ($class, %arg) = @_;
535 $class->SUPER::new (can_events => 0, %arg);
536}
367 537
368sub size_request { 538sub size_request {
369 (0, 0) 539 (0, 0)
370} 540}
371 541
… …
380sub new { 550sub new {
381 my ($class, %arg) = @_; 551 my ($class, %arg) = @_;
382 552
383 my $children = delete $arg{children} || []; 553 my $children = delete $arg{children} || [];
384 554
385 my $self = $class->SUPER::new (children => [], %arg); 555 my $self = $class->SUPER::new (
556 children => [],
557 can_events => 0,
558 %arg,
559 );
386 $self->add ($_) for @$children; 560 $self->add ($_) for @$children;
387 561
388 $self 562 $self
389} 563}
390 564
391sub add { 565sub add {
392 my ($self, $child) = @_; 566 my ($self, @widgets) = @_;
393 567
394 $child->set_parent ($self); 568 $_->set_parent ($self)
569 for @widgets;
395 570
396 use sort 'stable'; 571 use sort 'stable';
397 572
398 $self->{children} = [ 573 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} } 574 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child 575 @{$self->{children}}, @widgets
401 ]; 576 ];
402 577
403 $child->check_size; 578 $self->check_size (1);
579 $self->update;
580}
581
582sub children {
583 @{ $_[0]{children} }
404} 584}
405 585
406sub remove { 586sub remove {
407 my ($self, $child) = @_; 587 my ($self, $child) = @_;
408 588
409 delete $child->{parent}; 589 delete $child->{parent};
590 $child->hide;
410 591
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 592 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412 593
413 $self->check_size; 594 $self->check_size;
595 $self->update;
596}
597
598sub clear {
599 my ($self) = @_;
600
601 my $children = delete $self->{children};
602 $self->{children} = [];
603
604 for (@$children) {
605 delete $_->{parent};
606 $_->hide;
607 }
608
609 $self->check_size;
610 $self->update;
414} 611}
415 612
416sub find_widget { 613sub find_widget {
417 my ($self, $x, $y) = @_; 614 my ($self, $x, $y) = @_;
418 615
… …
482 679
483package CFClient::UI::Window; 680package CFClient::UI::Window;
484 681
485our @ISA = CFClient::UI::Bin::; 682our @ISA = CFClient::UI::Bin::;
486 683
487use SDL::OpenGL; 684use CFClient::OpenGL;
488 685
489sub new { 686sub new {
490 my ($class, %arg) = @_; 687 my ($class, %arg) = @_;
491 688
492 my $self = $class->SUPER::new (%arg); 689 my $self = $class->SUPER::new (%arg);
493} 690}
494 691
495sub update { 692sub update {
496 my ($self) = @_; 693 my ($self) = @_;
497 694
498 # we want to do this delayed... 695 $ROOT->on_post_alloc ($self => sub { $self->render_child });
499 $self->render_chld;
500 $self->SUPER::update; 696 $self->SUPER::update;
501}
502
503sub render_chld {
504 my ($self) = @_;
505
506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507 glClearColor 0, 0, 0, 1;
508 glClear GL_COLOR_BUFFER_BIT;
509 $self->child->draw;
510 };
511} 697}
512 698
513sub size_allocate { 699sub size_allocate {
514 my ($self, $w, $h) = @_; 700 my ($self, $w, $h) = @_;
515 701
516 $self->child->configure (0, 0, $w, $h); 702 $self->SUPER::size_allocate ($w, $h);
703 $self->update;
704}
517 705
706sub _render {
707 $_[0]{children}[0]->draw;
708}
709
710sub render_child {
711 my ($self) = @_;
712
713 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
714 glClearColor 0, 0, 0, 0;
715 glClear GL_COLOR_BUFFER_BIT;
716
518 $self->render_chld; 717 $self->_render;
718 };
519} 719}
520 720
521sub _draw { 721sub _draw {
522 my ($self) = @_; 722 my ($self) = @_;
523 723
524 my ($w, $h) = ($self->w, $self->h); 724 my ($w, $h) = ($self->w, $self->h);
525 725
526 my $tex = $self->{texture} 726 my $tex = $self->{texture}
527 or return; 727 or return;
528 728
529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D; 729 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 730 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
731 glColor 1, 1, 1, 1;
533 732
534 $tex->draw_quad (0, 0, $w, $h); 733 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535 734
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D; 735 glDisable GL_TEXTURE_2D;
538} 736}
539 737
540############################################################################# 738#############################################################################
541 739
542package CFClient::UI::ViewPort; 740package CFClient::UI::ViewPort;
543 741
544our @ISA = CFClient::UI::Window::; 742our @ISA = CFClient::UI::Window::;
545 743
546sub new { die }
547
548sub size_request { 744sub size_request {
549 my ($self) = @_; 745 my ($self) = @_;
550 746
551 @$self{qw(child_w child_h)} = $self->child->size_request; 747 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)}); 748 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
553 749
554 @$self{qw(child_w child_h)} 750 @$self{qw(child_w child_h)}
555} 751}
556 752
557sub _draw { 753sub size_allocate {
558 my ($self) = @_; 754 my ($self, $w, $h) = @_;
559 755
560 $self->{children}[1]->draw; 756 $self->update;
561} 757}
562 758
759sub set_offset {
760 my ($self, $x, $y) = @_;
761
762 $self->{view_x} = int $x;
763 $self->{view_y} = int $y;
764
765 $self->update;
766}
767
768# hmm, this does not work for topleft of $self... but we should not ask for that
769sub coord2local {
770 my ($self, $x, $y) = @_;
771
772 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
773}
774
775sub coord2global {
776 my ($self, $x, $y) = @_;
777
778 $x = List::Util::min $self->{w}, $x - $self->{view_x};
779 $y = List::Util::min $self->{h}, $y - $self->{view_y};
780
781 $self->SUPER::coord2global ($x, $y)
782}
783
784sub find_widget {
785 my ($self, $x, $y) = @_;
786
787 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
788 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
789 ) {
790 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
791 } else {
792 $self->CFClient::UI::Base::find_widget ($x, $y)
793 }
794}
795
796sub _render {
797 my ($self) = @_;
798
799 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
800
801 $self->SUPER::_render;
802}
563 803
564############################################################################# 804#############################################################################
565 805
566package CFClient::UI::Frame; 806package CFClient::UI::ScrolledWindow;
567 807
568our @ISA = CFClient::UI::Bin::; 808our @ISA = CFClient::UI::HBox::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617 809
618sub new { 810sub new {
619 my $class = shift; 811 my $class = shift;
620 812
813 my $self;
814
815 my $slider = new CFClient::UI::Slider
816 vertical => 1,
817 range => [0, 0, 1, 0.01], # HACK fix
818 connect_changed => sub {
819 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
820 },
821 ;
822
823 $self = $class->SUPER::new (
824 vp => (new CFClient::UI::ViewPort expand => 1),
825 slider => $slider,
826 @_,
827 );
828
829 $self->{vp}->add ($self->{scrolled});
830 $self->add ($self->{vp});
831 $self->add ($self->{slider});
832
833 $self
834}
835
836#TODO# update range on size_allocate depending on child
837# update viewport offset on scroll
838
839#############################################################################
840
841package CFClient::UI::Frame;
842
843our @ISA = CFClient::UI::Bin::;
844
845use CFClient::OpenGL;
846
847sub new {
848 my $class = shift;
849
850 $class->SUPER::new (
851 bg => undef,
852 @_,
853 )
854}
855
856sub _draw {
857 my ($self) = @_;
858
859 if ($self->{bg}) {
860 my ($w, $h) = @$self{qw(w h)};
861
862 glEnable GL_BLEND;
863 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
864 glColor @{ $self->{bg} };
865
866 glBegin GL_QUADS;
867 glVertex 0 , 0;
868 glVertex 0 , $h;
869 glVertex $w, $h;
870 glVertex $w, 0;
871 glEnd;
872
873 glDisable GL_BLEND;
874 }
875
876 $self->SUPER::_draw;
877}
878
879#############################################################################
880
881package CFClient::UI::FancyFrame;
882
883our @ISA = CFClient::UI::Bin::;
884
885use CFClient::OpenGL;
886
887my @tex =
888 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
889 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
890
891sub new {
892 my $class = shift;
893
621 # TODO: user_x, user_y, overwrite moveto? 894 # TODO: user_x, user_y, overwrite moveto?
622 895
623 $class->SUPER::new ( 896 my $self = $class->SUPER::new (
624 bg => [1, 1, 1, 1], 897 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1], 898 border_bg => [1, 1, 1, 1],
626 border => 0.8, 899 border => 0.6,
900 toplevel => 1,
901 can_events => 1,
627 @_ 902 @_
628 ) 903 );
904
905 $self->{title} &&= new CFClient::UI::Label
906 align => 0,
907 valign => 1,
908 text => $self->{title},
909 fontsize => $self->{border};
910
911 $self
629} 912}
630 913
631sub border { 914sub border {
632 int $_[0]{border} * $::FONTSIZE 915 int $_[0]{border} * $::FONTSIZE
633} 916}
634 917
635sub size_request { 918sub size_request {
636 my ($self) = @_; 919 my ($self) = @_;
637
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639 920
640 my ($w, $h) = $self->SUPER::size_request; 921 my ($w, $h) = $self->SUPER::size_request;
641 922
642 ( 923 (
643 $w + $self->border * 2, 924 $w + $self->border * 2,
… …
649 my ($self, $w, $h) = @_; 930 my ($self, $w, $h) = @_;
650 931
651 $h -= List::Util::max 0, $self->border * 2; 932 $h -= List::Util::max 0, $self->border * 2;
652 $w -= List::Util::max 0, $self->border * 2; 933 $w -= List::Util::max 0, $self->border * 2;
653 934
935 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
936 if $self->{title};
937
654 $self->child->configure ($self->border, $self->border, $w, $h); 938 $self->child->configure ($self->border, $self->border, $w, $h);
655} 939}
656 940
657sub button_down { 941sub button_down {
658 my ($self, $ev, $x, $y) = @_; 942 my ($self, $ev, $x, $y) = @_;
659 943
944 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 945 my $border = $self->border;
661 946
662 if ($x < $self->{w} && $x >= $self->{w} - $border 947 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 948 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 949
950 if ($lr & $td) {
951 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 952 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($bw, $bh) = ($self->{w}, $self->{h}); 953 my ($bw, $bh) = ($self->{w}, $self->{h});
954
955 my $mx = $x < $border;
956 my $my = $y < $border;
667 957
668 $self->{motion} = sub { 958 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 959 my ($ev, $x, $y) = @_;
670 960
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 961 my $dx = $ev->{x} - $ox;
962 my $dy = $ev->{y} - $oy;
672 963
673 $self->{user_w} = $bw + $x - $ox; 964 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
674 $self->{user_h} = $bh + $y - $oy; 965 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
966 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
675 $self->check_size; 967 $self->check_size;
676 }; 968 };
677 969
678 } elsif ($x >= 0 && $x < $self->{w} 970 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 971 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 972 my ($bx, $by) = ($self->{x}, $self->{y});
683 973
684 $self->{motion} = sub { 974 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 975 my ($ev, $x, $y) = @_;
686 976
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 977 ($x, $y) = ($ev->{x}, $ev->{y});
688 978
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 979 $self->move ($bx + $x - $ox, $by + $y - $oy);
690 $self->update; 980 $self->update;
691 }; 981 };
692 } 982 }
… …
708 my ($self) = @_; 998 my ($self) = @_;
709 999
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1000 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1001 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712 1002
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1003 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1004 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1005
718 my $border = $self->border; 1006 my $border = $self->border;
719 1007
720 glColor @{ $self->{border_bg} }; 1008 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1009 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1010 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1011 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1012 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
725 1013
1014 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
726 my $bg = $tex[0]; 1015 my $bg = $tex[0];
727 1016
728 # TODO: repeat texture not scale 1017 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1018 my $rep_x = $cw / $bg->{w};
730 my $rep_y = $ch / $bg->{h}; 1019 my $rep_y = $ch / $bg->{h};
731 1020
732 glColor @{ $self->{bg} }; 1021 glColor @{ $self->{bg} };
733 1022
734 $bg->{s} = $rep_x; 1023 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y; 1024 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1; 1025 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch); 1026 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1027 }
738 1028
739 glDisable GL_TEXTURE_2D; 1029 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND; 1030
1031 $self->{title}->draw if $self->{title};
741 1032
742 $self->child->draw; 1033 $self->child->draw;
743} 1034}
744 1035
745############################################################################# 1036#############################################################################
… …
748 1039
749our @ISA = CFClient::UI::Base::; 1040our @ISA = CFClient::UI::Base::;
750 1041
751use List::Util qw(max sum); 1042use List::Util qw(max sum);
752 1043
753use SDL::OpenGL; 1044use CFClient::OpenGL;
754 1045
755sub new { 1046sub new {
756 my $class = shift; 1047 my $class = shift;
757 1048
758 $class->SUPER::new ( 1049 $class->SUPER::new (
… …
768 $self->{children}[$y][$x] = $child; 1059 $self->{children}[$y][$x] = $child;
769 1060
770 $child->check_size; 1061 $child->check_size;
771} 1062}
772 1063
1064sub children {
1065 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1066}
1067
773# TODO: move to container class maybe? send childs a signal on removal? 1068# TODO: move to container class maybe? send childs a signal on removal?
774sub clear { 1069sub clear {
775 my ($self) = @_; 1070 my ($self) = @_;
776 1071
1072 my @children = $self->children;
777 delete $self->{children}; 1073 delete $self->{children};
1074
1075 for (@children) {
1076 delete $_->{parent};
1077 $_->hide;
1078 }
1079
778 $self->update; 1080 $self->update;
779} 1081}
780 1082
781sub get_wh { 1083sub get_wh {
782 my ($self) = @_; 1084 my ($self) = @_;
… …
788 or next; 1090 or next;
789 1091
790 for my $x (0 .. $#$row) { 1092 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x] 1093 my $widget = $row->[$x]
792 or next; 1094 or next;
793 my ($w, $h) = $widget->size_request; 1095 my ($w, $h) = @$widget{qw(req_w req_h)};
794 1096
795 $w[$x] = max $w[$x], $w; 1097 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h; 1098 $h[$y] = max $h[$y], $h;
797 } 1099 }
798 } 1100 }
… …
903 1205
904 ($h, $w) = ($w, $h); 1206 ($h, $w) = ($w, $h);
905 1207
906 my $children = $self->{children}; 1208 my $children = $self->{children};
907 1209
908 my @h = map +($_->size_request)[0], @$children; 1210 my @h = map $_->{req_w}, @$children;
909 1211
910 my $req_h = List::Util::sum @h; 1212 my $req_h = List::Util::sum @h;
911 1213
912 if ($req_h > $h) { 1214 if ($req_h > $h) {
913 # ah well, not enough space 1215 # ah well, not enough space
… …
959} 1261}
960 1262
961sub size_allocate { 1263sub size_allocate {
962 my ($self, $w, $h) = @_; 1264 my ($self, $w, $h) = @_;
963 1265
1266 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1267
964 my $children = $self->{children}; 1268 my $children = $self->{children};
965 1269
966 my @h = map +($_->size_request)[1], @$children; 1270 my @h = map $_->{req_h}, @$children;
967 1271
968 my $req_h = List::Util::sum @h; 1272 my $req_h = List::Util::sum @h;
969 1273
970 if ($req_h > $h) { 1274 if ($req_h > $h) {
971 # ah well, not enough space 1275 # ah well, not enough space
… …
997 1301
998############################################################################# 1302#############################################################################
999 1303
1000package CFClient::UI::Label; 1304package CFClient::UI::Label;
1001 1305
1002our @ISA = CFClient::UI::Base::; 1306our @ISA = CFClient::UI::DrawBG::;
1003 1307
1004use SDL::OpenGL; 1308use CFClient::OpenGL;
1005 1309
1006sub new { 1310sub new {
1007 my ($class, %arg) = @_; 1311 my ($class, %arg) = @_;
1008 1312
1009 my $self = $class->SUPER::new ( 1313 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1], 1314 fg => [1, 1, 1],
1315 #bg => none
1316 #active_bg => none
1317 #font => default_font
1318 #text => initial text
1319 #markup => initial narkup
1320 #max_w => maximum pixel width
1321 ellipsise => 3, # end
1322 layout => (new CFClient::Layout),
1011 fontsize => 1, 1323 fontsize => 1,
1012 text => "",
1013 align => -1, 1324 align => -1,
1014 valign => -1, 1325 valign => -1,
1015 padding => 2, 1326 padding => 2,
1016 layout => new CFClient::Layout, 1327 can_events => 0,
1017 %arg 1328 %arg
1018 ); 1329 );
1019 1330
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1331 if (exists $self->{template}) {
1332 my $layout = new CFClient::Layout;
1333 $layout->set_text (delete $self->{template});
1334 $self->{template} = $layout;
1335 }
1021 1336
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1337 if (exists $self->{markup}) {
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1338 $self->set_markup (delete $self->{markup});
1339 } else {
1340 $self->set_text (delete $self->{text});
1341 }
1024 1342
1025 $self 1343 $self
1026} 1344}
1027 1345
1028sub escape_text { 1346sub escape($) {
1029 local $_ = $_[1]; 1347 local $_ = $_[0];
1030 1348
1031 s/&/&amp;/g; 1349 s/&/&amp;/g;
1032 s/>/&gt;/g; 1350 s/>/&gt;/g;
1033 s/</&lt;/g; 1351 s/</&lt;/g;
1034 1352
1035 $_[1] 1353 $_
1354}
1355
1356sub update {
1357 my ($self) = @_;
1358
1359 delete $self->{texture};
1360 $self->SUPER::update;
1036} 1361}
1037 1362
1038sub set_text { 1363sub set_text {
1039 my ($self, $text) = @_; 1364 my ($self, $text) = @_;
1040 1365
1366 return if $self->{text} eq "T$text";
1367 $self->{text} = "T$text";
1368
1369 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041 $self->{layout}->set_text ($text); 1370 $self->{layout}->set_text ($text);
1042 1371
1043 delete $self->{texture};
1044 $self->update; 1372 $self->update;
1373 $self->check_size;
1045} 1374}
1046 1375
1047sub set_markup { 1376sub set_markup {
1048 my ($self, $markup) = @_; 1377 my ($self, $markup) = @_;
1049 1378
1379 return if $self->{text} eq "M$markup";
1380 $self->{text} = "M$markup";
1381
1382 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1383
1384 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050 $self->{layout}->set_markup ($markup); 1385 $self->{layout}->set_markup ($markup);
1051 1386
1052 delete $self->{texture};
1053 $self->update; 1387 $self->update;
1388 $self->check_size;
1054} 1389}
1055 1390
1056sub size_request { 1391sub size_request {
1057 my ($self) = @_; 1392 my ($self) = @_;
1058 1393
1059 $self->{layout}->set_width; 1394 $self->{layout}->set_font ($self->{font}) if $self->{font};
1395 $self->{layout}->set_width ($self->{max_w} || -1);
1396 $self->{layout}->set_ellipsise ($self->{ellipsise});
1397 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1398 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061 1399
1062 my ($w, $h) = $self->{layout}->size; 1400 my ($w, $h) = $self->{layout}->size;
1401
1402 if (exists $self->{template}) {
1403 $self->{template}->set_font ($self->{font}) if $self->{font};
1404 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1405
1406 my ($w2, $h2) = $self->{template}->size;
1407
1408 $w = List::Util::max $w, $w2;
1409 $h = List::Util::max $h, $h2;
1410 }
1063 1411
1064 ( 1412 (
1065 $w + $self->{padding} * 2, 1413 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2, 1414 $h + $self->{padding} * 2,
1067 ) 1415 )
… …
1071 my ($self, $w, $h) = @_; 1419 my ($self, $w, $h) = @_;
1072 1420
1073 delete $self->{texture}; 1421 delete $self->{texture};
1074} 1422}
1075 1423
1424sub set_fontsize {
1425 my ($self, $fontsize) = @_;
1426
1427 $self->{fontsize} = $fontsize;
1428 delete $self->{texture};
1429
1430 $self->update;
1431 $self->check_size;
1432}
1433
1076sub _draw { 1434sub _draw {
1077 my ($self) = @_; 1435 my ($self) = @_;
1078 1436
1437 $self->SUPER::_draw; # draw background, if applicable
1438
1079 my $tex = $self->{texture} ||= do { 1439 my $tex = $self->{texture} ||= do {
1440 $self->{layout}->set_foreground (@{$self->{fg}});
1441 $self->{layout}->set_font ($self->{font}) if $self->{font};
1080 $self->{layout}->set_width ($self->{w}); 1442 $self->{layout}->set_width ($self->{w});
1443 $self->{layout}->set_ellipsise ($self->{ellipsise});
1444 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1445 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1446
1082 new_from_layout CFClient::Texture $self->{layout} 1447 my $tex = new_from_layout CFClient::Texture $self->{layout};
1448
1449 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1450 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1451 : ($self->{w} - $tex->{w}) * 0.5);
1452
1453 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1454 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1455 : ($self->{h} - $tex->{h}) * 0.5);
1456
1457 $tex
1083 }; 1458 };
1084 1459
1085 glEnable GL_BLEND;
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D; 1460 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089 1462
1463 if ($tex->{format} == GL_ALPHA) {
1090 glColor @{$self->{fg}}; 1464 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095 : ($self->{w} - $tex->{w}) * 0.5
1096 );
1097
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101 : ($self->{h} - $tex->{h}) * 0.5
1102 );
1103
1104 $tex->draw_quad ($self->{ox}, $self->{oy}); 1465 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1466 } else {
1467 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1468 }
1105 1469
1106 glDisable GL_TEXTURE_2D; 1470 glDisable GL_TEXTURE_2D;
1107 glDisable GL_BLEND;
1108} 1471}
1109 1472
1110############################################################################# 1473#############################################################################
1111 1474
1112package CFClient::UI::EntryBase; 1475package CFClient::UI::EntryBase;
1113 1476
1114our @ISA = CFClient::UI::Label::; 1477our @ISA = CFClient::UI::Label::;
1115 1478
1116use SDL::OpenGL; 1479use CFClient::OpenGL;
1117 1480
1118sub new { 1481sub new {
1119 my $class = shift; 1482 my $class = shift;
1120 1483
1121 $class->SUPER::new ( 1484 $class->SUPER::new (
1122 fg => [1, 1, 1], 1485 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2], 1486 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5], 1487 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0], 1488 active_fg => [0, 0, 0],
1126 can_hover => 1, 1489 can_hover => 1,
1127 can_focus => 1, 1490 can_focus => 1,
1128 valign => 0, 1491 valign => 0,
1492 can_events => 1,
1129 @_ 1493 @_
1130 ) 1494 )
1131} 1495}
1132 1496
1133sub _set_text { 1497sub _set_text {
… …
1144 1508
1145 $text =~ s/./*/g if $self->{hidden}; 1509 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text "); 1510 $self->{layout}->set_text ("$text ");
1147 1511
1148 $self->emit (changed => $self->{text}); 1512 $self->emit (changed => $self->{text});
1149}
1150
1151sub get_text {
1152 $_[0]{text}
1153}
1154
1155sub size_request {
1156 my ($self) = @_;
1157
1158 my ($w, $h) = $self->SUPER::size_request;
1159
1160 ($w + 1, $h) # add 1 for cursor
1161}
1162
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167} 1513}
1168 1514
1169sub set_text { 1515sub set_text {
1170 my ($self, $text) = @_; 1516 my ($self, $text) = @_;
1171 1517
1172 $self->{cursor} = length $text; 1518 $self->{cursor} = length $text;
1173 $self->_set_text ($text); 1519 $self->_set_text ($text);
1174 $self->update; 1520 $self->update;
1521 $self->check_size;
1522}
1523
1524sub get_text {
1525 $_[0]{text}
1526}
1527
1528sub size_request {
1529 my ($self) = @_;
1530
1531 my ($w, $h) = $self->SUPER::size_request;
1532
1533 ($w + 1, $h) # add 1 for cursor
1534}
1535
1536sub size_allocate {
1537 my ($self, $w, $h) = @_;
1538
1539 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1175} 1540}
1176 1541
1177sub key_down { 1542sub key_down {
1178 my ($self, $ev) = @_; 1543 my ($self, $ev) = @_;
1179 1544
… …
1181 my $sym = $ev->{sym}; 1546 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode}; 1547 my $uni = $ev->{unicode};
1183 1548
1184 my $text = $self->get_text; 1549 my $text = $self->get_text;
1185 1550
1186 if ($sym == 8) { 1551 if ($uni == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1552 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) { 1553 } elsif ($uni == 127) {
1189 substr $text, $self->{cursor}, 1, ""; 1554 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) { 1555 } elsif ($sym == CFClient::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor}; 1556 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) { 1557 } elsif ($sym == CFClient::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1558 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) { 1559 } elsif ($sym == CFClient::SDLK_HOME) {
1195 $self->{cursor} = 0; 1560 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) { 1561 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text; 1562 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) { 1563 } elsif ($uni == 27) {
1199 $self->emit ('escape'); 1564 $self->emit ('escape');
1200 } elsif ($uni) { 1565 } elsif ($uni) {
1201 substr $text, $self->{cursor}++, 0, chr $uni; 1566 substr $text, $self->{cursor}++, 0, chr $uni;
1202 } 1567 }
1203 1568
1204 $self->_set_text ($text); 1569 $self->_set_text ($text);
1205 $self->update; 1570 $self->update;
1571 $self->check_size;
1206} 1572}
1207 1573
1208sub focus_in { 1574sub focus_in {
1209 my ($self) = @_; 1575 my ($self) = @_;
1210 1576
… …
1278 1644
1279package CFClient::UI::Entry; 1645package CFClient::UI::Entry;
1280 1646
1281our @ISA = CFClient::UI::EntryBase::; 1647our @ISA = CFClient::UI::EntryBase::;
1282 1648
1283use SDL::OpenGL; 1649use CFClient::OpenGL;
1284 1650
1285sub key_down { 1651sub key_down {
1286 my ($self, $ev) = @_; 1652 my ($self, $ev) = @_;
1287 1653
1288 my $sym = $ev->{sym}; 1654 my $sym = $ev->{sym};
1289 1655
1290 if ($sym == 13) { 1656 if ($sym == 13) {
1657 unshift @{$self->{history}},
1658 my $txt = $self->get_text;
1659 $self->{history_pointer} = -1;
1660 $self->{history_saveback} = '';
1291 $self->emit (activate => $self->get_text); 1661 $self->emit (activate => $txt);
1292 $self->update; 1662 $self->update;
1663
1664 } elsif ($sym == CFClient::SDLK_UP) {
1665 if ($self->{history_pointer} < 0) {
1666 $self->{history_saveback} = $self->get_text;
1667 }
1668 if (@{$self->{history} || []} > 0) {
1669 $self->{history_pointer}++;
1670 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1671 $self->{history_pointer} = @{$self->{history} || []} - 1;
1672 }
1673 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1674 }
1675
1676 } elsif ($sym == CFClient::SDLK_DOWN) {
1677 $self->{history_pointer}--;
1678 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1679
1680 if ($self->{history_pointer} >= 0) {
1681 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1682 } else {
1683 $self->set_text ($self->{history_saveback});
1684 }
1293 1685
1294 } else { 1686 } else {
1295 $self->SUPER::key_down ($ev); 1687 $self->SUPER::key_down ($ev);
1296 } 1688 }
1297 1689
… …
1301 1693
1302package CFClient::UI::Button; 1694package CFClient::UI::Button;
1303 1695
1304our @ISA = CFClient::UI::Label::; 1696our @ISA = CFClient::UI::Label::;
1305 1697
1306use SDL::OpenGL; 1698use CFClient::OpenGL;
1307 1699
1308my @tex = 1700my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1701 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310 qw(b1_button_active.png); 1702 qw(b1_button_active.png);
1311 1703
1312sub new { 1704sub new {
1313 my $class = shift; 1705 my $class = shift;
1314 1706
1315 $class->SUPER::new ( 1707 $class->SUPER::new (
1316 padding => 4, 1708 padding => 4,
1317 fg => [1, 1, 1], 1709 fg => [1, 1, 1],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1], 1710 active_fg => [0, 0, 1],
1320 can_hover => 1, 1711 can_hover => 1,
1321 align => 0, 1712 align => 0,
1322 valign => 0, 1713 valign => 0,
1714 can_events => 1,
1323 @_ 1715 @_
1324 ) 1716 )
1325} 1717}
1326 1718
1327sub button_up { 1719sub button_up {
… …
1339 local $self->{fg} = $self->{fg}; 1731 local $self->{fg} = $self->{fg};
1340 1732
1341 if ($GRAB == $self) { 1733 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg}; 1734 $self->{fg} = $self->{active_fg};
1343 } 1735 }
1736
1737 glEnable GL_TEXTURE_2D;
1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739 glColor 0, 0, 0, 1;
1740
1741 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1742
1743 glDisable GL_TEXTURE_2D;
1744
1745 $self->SUPER::_draw;
1746}
1747
1748#############################################################################
1749
1750package CFClient::UI::CheckBox;
1751
1752our @ISA = CFClient::UI::DrawBG::;
1753
1754my @tex =
1755 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1756 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1757
1758use CFClient::OpenGL;
1759
1760sub new {
1761 my $class = shift;
1762
1763 $class->SUPER::new (
1764 padding => 2,
1765 fg => [1, 1, 1],
1766 active_fg => [1, 1, 0],
1767 bg => [0, 0, 0, 0.2],
1768 active_bg => [1, 1, 1, 0.5],
1769 state => 0,
1770 can_hover => 1,
1771 @_
1772 )
1773}
1774
1775sub size_request {
1776 my ($self) = @_;
1777
1778 ($self->{padding} * 2 + 6) x 2
1779}
1780
1781sub button_down {
1782 my ($self, $ev, $x, $y) = @_;
1783
1784 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1785 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1786 $self->{state} = !$self->{state};
1787 $self->emit (changed => $self->{state});
1788 }
1789}
1790
1791sub _draw {
1792 my ($self) = @_;
1793
1794 $self->SUPER::_draw;
1795
1796 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1797
1798 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1799
1800 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1801
1802 my $tex = $self->{state} ? $tex[1] : $tex[0];
1803
1804 glEnable GL_TEXTURE_2D;
1805 $tex->draw_quad_alpha (0, 0, $s, $s);
1806 glDisable GL_TEXTURE_2D;
1807}
1808
1809#############################################################################
1810
1811package CFClient::UI::Image;
1812
1813our @ISA = CFClient::UI::Base::;
1814
1815use CFClient::OpenGL;
1816use Carp qw/confess/;
1817
1818our %loaded_images;
1819
1820sub new {
1821 my $class = shift;
1822
1823 my $self = $class->SUPER::new (can_events => 0, @_);
1824
1825 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1826
1827 $loaded_images{$self->{image}} ||=
1828 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1829
1830 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1831
1832 Scalar::Util::weaken $loaded_images{$self->{image}};
1833
1834 $self->{aspect} = $tex->{w} / $tex->{h};
1835
1836 $self
1837}
1838
1839sub size_request {
1840 my ($self) = @_;
1841
1842 ($self->{tex}->{w}, $self->{tex}->{h})
1843}
1844
1845sub _draw {
1846 my ($self) = @_;
1847
1848 my $tex = $self->{tex};
1849
1850 my ($w, $h) = ($self->{w}, $self->{h});
1851
1852 if ($self->{rot90}) {
1853 glRotate 90, 0, 0, 1;
1854 glTranslate 0, -$self->{w}, 0;
1855
1856 ($w, $h) = ($h, $w);
1857 }
1858
1859 glEnable GL_TEXTURE_2D;
1860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1861
1862 $tex->draw_quad_alpha (0, 0, $w, $h);
1863
1864 glDisable GL_TEXTURE_2D;
1865}
1866
1867#############################################################################
1868
1869package CFClient::UI::VGauge;
1870
1871our @ISA = CFClient::UI::Base::;
1872
1873use List::Util qw(min max);
1874
1875use CFClient::OpenGL;
1876
1877my %tex = (
1878 food => [
1879 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1880 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1881 ],
1882 grace => [
1883 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1884 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1885 ],
1886 hp => [
1887 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1888 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1889 ],
1890 mana => [
1891 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1892 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1893 ],
1894);
1895
1896# eg. VGauge->new (gauge => 'food'), default gauge: food
1897sub new {
1898 my $class = shift;
1899
1900 my $self = $class->SUPER::new (
1901 type => 'food',
1902 @_
1903 );
1904
1905 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1906
1907 $self
1908}
1909
1910sub size_request {
1911 my ($self) = @_;
1912
1913 #my $tex = $tex{$self->{type}}[0];
1914 #@$tex{qw(w h)}
1915 (0, 0)
1916}
1917
1918sub set_max {
1919 my ($self, $max) = @_;
1920
1921 return if $self->{max_val} == $max;
1922
1923 $self->{max_val} = $max;
1924 $self->update;
1925}
1926
1927sub set_value {
1928 my ($self, $val, $max) = @_;
1929
1930 $self->set_max ($max)
1931 if defined $max;
1932
1933 return if $self->{val} == $val;
1934
1935 $self->{val} = $val;
1936 $self->update;
1937}
1938
1939sub _draw {
1940 my ($self) = @_;
1941
1942 my $tex = $tex{$self->{type}};
1943 my ($t1, $t2, $t3) = @$tex;
1944
1945 my ($w, $h) = ($self->{w}, $self->{h});
1946
1947 if ($self->{vertical}) {
1948 glRotate 90, 0, 0, 1;
1949 glTranslate 0, -$self->{w}, 0;
1950
1951 ($w, $h) = ($h, $w);
1952 }
1953
1954 my $ycut = $self->{val} / ($self->{max_val} || 1);
1955
1956 my $ycut1 = max 0, min 1, $ycut;
1957 my $ycut2 = max 0, min 1, $ycut - 1;
1958
1959 my $h1 = $self->{h} * (1 - $ycut1);
1960 my $h2 = $self->{h} * (1 - $ycut2);
1344 1961
1345 glEnable GL_BLEND; 1962 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1963 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D; 1964 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1965 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1;
1350 1966
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1967 glBindTexture GL_TEXTURE_2D, $t1->{name};
1968 glBegin GL_QUADS;
1969 glTexCoord 0 , 0; glVertex 0 , 0;
1970 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1971 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1972 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1973 glEnd;
1352 1974
1975 my $ycut1 = List::Util::min 1, $ycut;
1976 glBindTexture GL_TEXTURE_2D, $t2->{name};
1977 glBegin GL_QUADS;
1978 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1979 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1980 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1981 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1982 glEnd;
1983
1984 if ($t3) {
1985 glBindTexture GL_TEXTURE_2D, $t3->{name};
1986 glBegin GL_QUADS;
1987 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1988 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1989 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1990 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1991 glEnd;
1992 }
1993
1994 glDisable GL_BLEND;
1353 glDisable GL_TEXTURE_2D; 1995 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355
1356 $self->SUPER::_draw;
1357} 1996}
1358 1997
1359############################################################################# 1998#############################################################################
1360 1999
1361package CFClient::UI::CheckBox; 2000package CFClient::UI::Gauge;
1362 2001
1363our @ISA = CFClient::UI::DrawBG::; 2002our @ISA = CFClient::UI::VBox::;
1364
1365my @tex =
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368
1369use SDL::OpenGL;
1370 2003
1371sub new { 2004sub new {
1372 my $class = shift; 2005 my ($class, %arg) = @_;
1373 2006
1374 $class->SUPER::new ( 2007 my $self = $class->SUPER::new (
1375 padding => 2, 2008 tooltip => $arg{type},
1376 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0],
1378 state => 0,
1379 can_hover => 1, 2009 can_hover => 1,
1380 @_ 2010 can_events => 1,
2011 %arg,
1381 ) 2012 );
1382}
1383 2013
1384sub size_request { 2014 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1385 my ($self) = @_; 2015 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1386 2016 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1387 ($self->{padding} * 2 + 6) x 2
1388}
1389
1390sub button_down {
1391 my ($self, $ev, $x, $y) = @_;
1392
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1395 $self->{state} = !$self->{state};
1396 $self->emit (changed => $self->{state});
1397 }
1398}
1399
1400sub _draw {
1401 my ($self) = @_;
1402
1403 $self->SUPER::_draw;
1404
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1406
1407 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1408
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410
1411 glEnable GL_BLEND;
1412 glEnable GL_TEXTURE_2D;
1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421}
1422
1423#############################################################################
1424
1425package CFClient::UI::VGauge;
1426
1427our @ISA = CFClient::UI::Base::;
1428
1429use SDL::OpenGL;
1430
1431my %tex = (
1432 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ],
1436 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1439 ],
1440 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ],
1444 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1447 ],
1448);
1449
1450# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new {
1452 my $class = shift;
1453
1454 my $self = $class->SUPER::new (gauge => 'food', @_);
1455 2017
1456 $self 2018 $self
1457} 2019}
1458 2020
1459sub size_request { 2021sub set_fontsize {
1460 my ($self) = @_; 2022 my ($self, $fsize) = @_;
1461 2023
1462 my $tex = $tex{$self->{gauge}}[0]; 2024 $self->{value}->set_fontsize ($fsize);
1463 2025 $self->{max} ->set_fontsize ($fsize);
1464 @$tex{qw(w h)}
1465} 2026}
1466 2027
1467sub set_max { 2028sub set_max {
1468 my ($self, $max) = @_; 2029 my ($self, $max) = @_;
1469 2030
1470 $self->{max_val} = $max; 2031 $self->{gauge}->set_max ($max);
2032 $self->{max}->set_text ($max);
1471} 2033}
1472 2034
1473sub set_value { 2035sub set_value {
1474 my ($self, $val, $max) = @_; 2036 my ($self, $val, $max) = @_;
1475 2037
1476 $self->set_max ($max) 2038 $self->set_max ($max)
1477 if defined $max; 2039 if defined $max;
1478 2040
1479 $max = $self->{max_val}; 2041 $self->{gauge}->set_value ($val, $max);
1480 $self->{val} = $val; 2042 $self->{value}->set_text ($val);
1481
1482 $self->update;
1483}
1484
1485sub _draw {
1486 my ($self) = @_;
1487
1488 my $tex = $tex{$self->{gauge}};
1489
1490 my ($w, $h) = ($self->{w}, $self->{h});
1491
1492 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494
1495 my $t1 = $tex->[0];
1496 my $t2 = $tex->[1];
1497
1498 glEnable GL_BLEND;
1499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1500 glEnable GL_TEXTURE_2D;
1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502
1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
1505
1506 my $yp = 0;
1507
1508 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1514 glEnd;
1515
1516 $yp += $h1;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
1524 glEnd;
1525
1526 glDisable GL_BLEND;
1527 glDisable GL_TEXTURE_2D;
1528} 2043}
1529 2044
1530############################################################################# 2045#############################################################################
1531 2046
1532package CFClient::UI::Slider; 2047package CFClient::UI::Slider;
1533 2048
1534use strict; 2049use strict;
1535 2050
1536use SDL::OpenGL; 2051use CFClient::OpenGL;
1537 2052
1538our @ISA = CFClient::UI::DrawBG::; 2053our @ISA = CFClient::UI::DrawBG::;
1539 2054
1540my @tex = 2055my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2056 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png); 2057 qw(s1_slider.png s1_slider_bg.png);
1543 2058
1544sub new { 2059sub new {
1545 my $class = shift; 2060 my $class = shift;
1546 2061
1547 # range [value, low, high, page] 2062 # range [value, low, high, page, unit]
1548 2063
1549 # TODO: 0-width page 2064 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical 2065 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off 2066 # TODO: calculations are off
1552 my $self = $class->SUPER::new ( 2067 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1], 2068 fg => [1, 1, 1],
1554 active_fg => [0, 0, 0], 2069 active_fg => [0, 0, 0],
2070 bg => [0, 0, 0, 0.2],
2071 active_bg => [1, 1, 1, 0.5],
1555 range => [0, 0, 100, 10], 2072 range => [0, 0, 100, 10],
1556 req_w => 20, 2073 req_w => $::WIDTH / 80,
1557 req_h => 20, 2074 req_h => $::WIDTH / 80,
1558 vertical => 0, 2075 vertical => 0,
1559 can_hover => 1, 2076 can_hover => 1,
1560 inner_pad => 5, 2077 inner_pad => 0.02,
1561 @_ 2078 @_
1562 ); 2079 );
1563 2080
2081 $self->set_value ($self->{range}[0]);
2082 $self->update;
2083
1564 $self 2084 $self
2085}
2086
2087sub set_value {
2088 my ($self, $value) = @_;
2089
2090 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2091
2092 $hi = $lo + 1 if $hi <= $lo;
2093
2094 $value = $lo if $value < $lo;
2095 $value = $hi if $value > $hi;
2096
2097 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2098 if $unit;
2099
2100 $page = $hi - $lo if $page > $hi - $lo;
2101
2102 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2103
2104 if ($value != $old_value) {
2105 $self->emit (changed => $value);
2106 $self->update;
2107 }
1565} 2108}
1566 2109
1567sub size_request { 2110sub size_request {
1568 my ($self) = @_; 2111 my ($self) = @_;
1569 2112
… …
1582 2125
1583sub mouse_motion { 2126sub mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 2127 my ($self, $ev, $x, $y) = @_;
1585 2128
1586 if ($GRAB == $self) { 2129 if ($GRAB == $self) {
2130 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2131
2132 my (undef, $lo, $hi, $page) = @{$self->{range}};
2133
2134 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2135
2136 $self->set_value ($x * ($hi - $lo) + $lo);
2137 }
2138}
2139
2140sub update {
2141 my ($self) = @_;
2142
2143 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2144 $self->set_value ($self->{range}[0]);
2145
1587 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2146 my ($value, $lo, $hi, $page) = @{$self->{range}};
1588 2147
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2148 my $inner_w = 1 - 2 * $self->{inner_pad};
1590 2149
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2150 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1593 2151
1594 $x -= $inner_pad_px; # substract the padding 2152 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1595 $x = $x * ($hi - $lo) / $inner_w + $lo; 2153 $value = $self->{scale} * ($value - $lo);
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599 2154
1600 $self->emit (changed => $x); 2155 $value = $self->{inner_pad} + ($value - $page * 0.5);
1601 $self->update; 2156
2157 $value = 0 if $value < 0;
2158 $page = 1 - $value if $value + $page > 1;
2159
2160 $self->{knob_x} = $value;
2161 $self->{knob_w} = $page;
1602 } 2162 });
1603}
1604 2163
1605# the inner_* stuff is for generating a padding for the slider handle, 2164 $self->SUPER::update;
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611} 2165}
1612 2166
1613sub _draw { 2167sub _draw {
1614 my ($self) = @_; 2168 my ($self) = @_;
1615 2169
1616 $self->SUPER::_draw (); 2170 $self->SUPER::_draw ();
1617 2171
1618 my ($w, $h) = @$self{qw(w h)}; 2172 glScale $self->{w}, $self->{h};
1619 2173
1620 if ($self->{vertical}) { 2174 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider 2175 # draw a vertical slider like a rotated horizontal slider
1622 2176
2177 glTranslate 1, 0, 0;
1623 glRotate 90, 0, 0, 1; 2178 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 } 2179 }
1628 2180
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2181 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2182 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631 2183
1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2184 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2186
1655 # draw background 2187 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h); 2188 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657 2189
1658 # draw handle 2190 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2191 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660 2192
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D; 2193 glDisable GL_TEXTURE_2D;
1663} 2194}
1664 2195
1665############################################################################# 2196#############################################################################
1666 2197
1667package CFClient::UI::TextView; 2198package CFClient::UI::TextView;
1668 2199
1669our @ISA = CFClient::UI::HBox::; 2200our @ISA = CFClient::UI::HBox::;
1670 2201
1671use SDL::OpenGL; 2202use CFClient::OpenGL;
1672 2203
1673sub new { 2204sub new {
1674 my $class = shift; 2205 my $class = shift;
1675 2206
1676 my $self = $class->SUPER::new ( 2207 my $self = $class->SUPER::new (
1677 fontsize => 1, 2208 fontsize => 1,
2209 can_events => 0,
2210 #font => default_font
1678 @_, 2211 @_,
1679 2212
1680 layout => (new CFClient::Layout), 2213 layout => (new CFClient::Layout 1),
1681 par => [], 2214 par => [],
1682 height => 0, 2215 height => 0,
1683 children => [ 2216 children => [
1684 (new CFClient::UI::Empty expand => 1), 2217 (new CFClient::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1), 2218 (new CFClient::UI::Slider vertical => 1),
1686 ], 2219 ],
1687 ); 2220 );
1688 2221
1689 $self->{children}[1]->connect (changed => sub { 2222 $self->{children}[1]->connect (changed => sub { $self->update });
1690 $self->update;
1691 });
1692 2223
1693 $self 2224 $self
1694} 2225}
1695 2226
1696sub set_fontsize { 2227sub set_fontsize {
… …
1698 2229
1699 $self->{fontsize} = $fontsize; 2230 $self->{fontsize} = $fontsize;
1700 $self->reflow; 2231 $self->reflow;
1701} 2232}
1702 2233
2234sub size_allocate {
2235 my ($self, $w, $h) = @_;
2236
2237 $self->SUPER::size_allocate ($w, $h);
2238
2239 $self->{layout}->set_font ($self->{font}) if $self->{font};
2240 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2241 $self->{layout}->set_width ($self->{children}[0]{w});
2242
2243 $self->reflow;
2244}
2245
1703sub text_height { 2246sub text_height {
1704 my ($self, $text) = @_; 2247 my ($self, $text, $indent) = @_;
1705 2248
1706 my $layout = $self->{layout}; 2249 my $layout = $self->{layout};
1707 2250
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2251 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w}); 2252 $layout->set_width ($self->{children}[0]{w} - $indent);
1710 $layout->set_text ($text); 2253 $layout->set_markup ($text);
1711 2254
1712 ($layout->size)[1] 2255 ($layout->size)[1]
1713} 2256}
1714 2257
1715sub reflow { 2258sub reflow {
… …
1717 2260
1718 $self->{need_reflow}++; 2261 $self->{need_reflow}++;
1719 $self->update; 2262 $self->update;
1720} 2263}
1721 2264
1722sub size_allocate {
1723 my ($self, $w, $h) = @_;
1724
1725 $self->SUPER::size_allocate ($w, $h);
1726
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1728 $self->{layout}->set_width ($self->{children}[0]{w});
1729
1730 $self->reflow;
1731}
1732
1733sub add_paragraph { 2265sub add_paragraph {
1734 my ($self, $color, $text) = @_; 2266 my ($self, $color, $text, $indent) = @_;
1735 2267
1736 #TODO: intelligently "reformat" paragraph 2268 #TODO: intelligently "reformat" paragraph
1737 2269
2270 for my $line (split /\n/, $text) {
1738 my $height = $self->text_height ($text); 2271 my $height = $self->text_height ($line);
1739
1740 $self->{height} += $height; 2272 $self->{height} += $height;
1741
1742 push @{$self->{par}}, [$height, $color, $text]; 2273 push @{$self->{par}}, [$height, $color, $indent, $line];
2274 }
1743 2275
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2276 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1745 $self->{children}[1]->update; 2277 $self->{children}[1]->update;
1746} 2278}
1747 2279
… …
1752 2284
1753 return unless $self->{h} > 0; 2285 return unless $self->{h} > 0;
1754 2286
1755 delete $self->{texture}; 2287 delete $self->{texture};
1756 2288
1757 $ROOT->on_refresh ($self, sub { 2289 $ROOT->on_post_alloc ($self, sub {
1758 if (delete $self->{need_reflow}) { 2290 if (delete $self->{need_reflow}) {
1759 my $height = 0; 2291 my $height = 0;
1760 2292
1761 $height += $_->[0] = $self->text_height ($_->[2]) 2293 $height += $_->[0] = $self->text_height ($_->[3], $_->[2])
1762 for @{$self->{par}}; 2294 for @{$self->{par}};
1763 2295
1764 $self->{height} = $height; 2296 $self->{height} = $height;
1765 2297
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2298 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2299 $self->{children}[1]->update;
1767 2300
1768 delete $self->{texture}; 2301 delete $self->{texture};
1769 } 2302 }
1770 2303
1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2304 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1772 glClearColor 0, 0, 0, 1; 2305 glClearColor 0.5, 0.5, 0.5, 0;
1773 glClear GL_COLOR_BUFFER_BIT; 2306 glClear GL_COLOR_BUFFER_BIT;
1774
1775 glEnable GL_BLEND;
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1777 glEnable GL_TEXTURE_2D;
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779 2307
1780 my $top = int $self->{children}[1]{range}[0]; 2308 my $top = int $self->{children}[1]{range}[0];
1781 2309
1782 my $y0 = $top; 2310 my $y0 = $top;
1783 my $y1 = $top + $self->{h}; 2311 my $y1 = $top + $self->{h};
1784 2312
1785 my $y = 0; 2313 my $y = 0;
1786 2314
1787 my $layout = $self->{layout}; 2315 my $layout = $self->{layout};
1788 2316
2317 $layout->set_font ($self->{font}) if $self->{font};
2318
2319 glEnable GL_BLEND;
2320 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2321
1789 for my $par (@{$self->{par}}) { 2322 for my $par (@{$self->{par}}) {
1790 my $h = $par->[0]; 2323 my $h = $par->[0];
1791 2324
1792 if ($y0 < $y + $h && $y < $y1) { 2325 if ($y0 < $y + $h && $y < $y1) {
2326 $layout->set_foreground (@{ $par->[1] });
2327 $layout->set_width ($self->{w} - $par->[2]);
1793 $layout->set_text ($par->[2]); 2328 $layout->set_markup ($par->[3]);
1794 2329
1795 glColor @{ $par->[1] }; 2330 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1796 my ($W, $H) = $layout->size; 2331
1797 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2332 glRasterPos $par->[2], $y - $y0;
2333 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1798 } 2334 }
1799 2335
1800 $y += $h; 2336 $y += $h;
1801 } 2337 }
1802 2338
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND; 2339 glDisable GL_BLEND;
1805 }; 2340 };
1806 }); 2341 });
1807} 2342}
1808 2343
1809sub _draw { 2344sub _draw {
1810 my ($self) = @_; 2345 my ($self) = @_;
1811 2346
1812 if ($self->{texture}) {
1813 glEnable GL_TEXTURE_2D; 2347 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2349 glColor 1, 1, 1, 1;
1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2350 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816 glDisable GL_TEXTURE_2D; 2351 glDisable GL_TEXTURE_2D;
1817 }
1818 2352
1819 $self->{children}[1]->draw; 2353 $self->{children}[1]->draw;
1820 2354
1821} 2355}
1822 2356
1823############################################################################# 2357#############################################################################
1824 2358
1825package CFClient::UI::Animator; 2359package CFClient::UI::Animator;
1826 2360
1827use SDL::OpenGL; 2361use CFClient::OpenGL;
1828 2362
1829our @ISA = CFClient::UI::Bin::; 2363our @ISA = CFClient::UI::Bin::;
1830 2364
1831sub moveto { 2365sub moveto {
1832 my ($self, $x, $y) = @_; 2366 my ($self, $x, $y) = @_;
… …
1870 2404
1871sub new { 2405sub new {
1872 my $class = shift; 2406 my $class = shift;
1873 2407
1874 my $self = $class->SUPER::new ( 2408 my $self = $class->SUPER::new (
1875 state => 0, 2409 state => 0,
1876 connect_activate => \&toggle_flopper, 2410 connect_activate => \&toggle_flopper,
1877 @_ 2411 @_
1878 ); 2412 );
1879 2413
1880 if ($self->{state}) { 2414 if ($self->{state}) {
… …
1901 $self->emit (changed => $self->{state}); 2435 $self->emit (changed => $self->{state});
1902} 2436}
1903 2437
1904############################################################################# 2438#############################################################################
1905 2439
2440package CFClient::UI::Tooltip;
2441
2442our @ISA = CFClient::UI::Bin::;
2443
2444use CFClient::OpenGL;
2445
2446sub new {
2447 my $class = shift;
2448
2449 $class->SUPER::new (
2450 @_,
2451 can_events => 0,
2452 )
2453}
2454
2455sub set_tooltip_from {
2456 my ($self, $widget) = @_;
2457
2458 $self->add (new CFClient::UI::Label
2459 markup => $widget->{tooltip},
2460 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2461 fontsize => 0.8,
2462 fg => [0, 0, 0, 1],
2463 ellipsise => 0,
2464 font => ($widget->{tooltip_font} || $::FONT_PROP),
2465 );
2466}
2467
2468sub size_request {
2469 my ($self) = @_;
2470
2471 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2472
2473 ($w + 4, $h + 4)
2474}
2475
2476sub size_allocate {
2477 my ($self, $w, $h) = @_;
2478
2479 $self->SUPER::size_allocate ($w - 4, $h - 4);
2480}
2481
2482sub _draw {
2483 my ($self) = @_;
2484
2485 glTranslate 0.375, 0.375;
2486
2487 my ($w, $h) = @$self{qw(w h)};
2488
2489 glColor 1, 0.8, 0.4;
2490 glBegin GL_QUADS;
2491 glVertex 0 , 0;
2492 glVertex 0 , $h;
2493 glVertex $w, $h;
2494 glVertex $w, 0;
2495 glEnd;
2496
2497 glColor 0, 0, 0;
2498 glBegin GL_LINE_LOOP;
2499 glVertex 0 , 0;
2500 glVertex 0 , $h;
2501 glVertex $w, $h;
2502 glVertex $w, 0;
2503 glEnd;
2504
2505 glTranslate 2 - 0.375, 2 - 0.375;
2506 $self->SUPER::_draw;
2507}
2508
2509#############################################################################
2510
2511package CFClient::UI::Face;
2512
2513our @ISA = CFClient::UI::Base::;
2514
2515use CFClient::OpenGL;
2516
2517sub new {
2518 my $class = shift;
2519
2520 my $self = $class->SUPER::new (
2521 aspect => 1,
2522 @_,
2523 );
2524
2525 if ($self->{anim} && $self->{animspeed}) {
2526 Scalar::Util::weaken (my $widget = $self);
2527
2528 $self->{timer} = Event->timer (
2529 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2530 hard => 1,
2531 interval => $self->{animspeed},
2532 cb => sub {
2533 ++$widget->{frame};
2534 $widget->update;
2535 },
2536 );
2537 }
2538
2539 $self
2540}
2541
2542sub size_request {
2543 (32, 8)
2544}
2545
2546sub update {
2547 my ($self) = @_;
2548
2549 return unless $self->{visible};
2550
2551 $self->SUPER::update;
2552}
2553
2554sub _draw {
2555 my ($self) = @_;
2556
2557 return unless $::CONN;#d# manage and cache textures differently
2558
2559 my $face;
2560
2561 if ($self->{frame}) {
2562 my $anim = $::CONN->{anim}[$self->{anim}];
2563
2564 $face = $anim->[ $self->{frame} % @$anim ]
2565 if $anim && @$anim;
2566 }
2567
2568 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2569
2570 if ($tex) {
2571 glEnable GL_TEXTURE_2D;
2572 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2573 glColor 1, 1, 1, 1;
2574 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2575 glDisable GL_TEXTURE_2D;
2576 }
2577}
2578
2579sub DESTROY {
2580 my ($self) = @_;
2581
2582 $self->{timer}->cancel
2583 if $self->{timer};
2584
2585 $self->SUPER::DESTROY;
2586}
2587
2588#############################################################################
2589
2590package CFClient::UI::InventoryItem;
2591
2592our @ISA = CFClient::UI::HBox::;
2593
2594sub _item_to_desc {
2595 my ($item) = @_;
2596
2597 my $desc =
2598 $item->{nrof} < 2
2599 ? $item->{name}
2600 : "$item->{nrof} × $item->{name_pl}";
2601
2602 $item->{flags} & Crossfire::Protocol::F_OPEN
2603 and $desc .= " (open)";
2604 $item->{flags} & Crossfire::Protocol::F_APPLIED
2605 and $desc .= " (applied)";
2606 $item->{flags} & Crossfire::Protocol::F_UNPAID
2607 and $desc .= " (unpaid)";
2608 $item->{flags} & Crossfire::Protocol::F_MAGIC
2609 and $desc .= " (magic)";
2610 $item->{flags} & Crossfire::Protocol::F_CURSED
2611 and $desc .= " (cursed)";
2612 $item->{flags} & Crossfire::Protocol::F_DAMNED
2613 and $desc .= " (damned)";
2614 $item->{flags} & Crossfire::Protocol::F_LOCKED
2615 and $desc .= " *";
2616
2617 $desc
2618}
2619
2620sub new {
2621 my $class = shift;
2622
2623 my %args = @_;
2624
2625 my $item = delete $args{item};
2626
2627 my $desc = _item_to_desc ($item);
2628
2629 my $self = $class->SUPER::new (
2630 can_hover => 1,
2631 can_events => 1,
2632 tooltip => ((CFClient::UI::Label::escape $desc)
2633 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2634 connect_button_down => sub {
2635 my ($self, $ev, $x, $y) = @_;
2636
2637 # todo: maybe put examine on 1? but should just be a tooltip :(
2638 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2639 my $targ = $::CONN->{player}{tag};
2640
2641 if ($item->{container} == $::CONN->{player}{tag}) {
2642 $targ = $main::OPENCONT;
2643 }
2644
2645 $::CONN->send ("move $targ $item->{tag} 0");
2646 } elsif ($ev->{button} == 1) {
2647 $::CONN->send ("examine $item->{tag}");
2648 } elsif ($ev->{button} == 2) {
2649 $::CONN->send ("apply $item->{tag}");
2650 } elsif ($ev->{button} == 3) {
2651 my @menu_items = (
2652 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2653 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2654 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2655 (
2656 $item->{flags} & Crossfire::Protocol::F_LOCKED
2657 ? (
2658 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2659 )
2660 : (
2661 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2662 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2663 )
2664 ),
2665 );
2666
2667 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2668 }
2669
2670 1
2671 },
2672 %args
2673 );
2674
2675
2676 $self->add (new CFClient::UI::Face
2677 can_events => 0,
2678 face => $item->{face},
2679 anim => $item->{anim},
2680 animspeed => $item->{animspeed},
2681 );
2682
2683 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2684
2685 $self->{item} = $item;
2686
2687 $self->update_item;
2688
2689 $self
2690}
2691
2692sub update_item {
2693 my ($self) = @_;
2694
2695 my $desc = _item_to_desc ($self->{item});
2696
2697 $self->{name_lbl}->set_text ($desc);
2698}
2699
2700#############################################################################
2701
2702package CFClient::UI::Inventory;
2703
2704our @ISA = CFClient::UI::ScrolledWindow::;
2705
2706sub new {
2707 my $class = shift;
2708
2709 my $self = $class->SUPER::new (
2710 scrolled => (new CFClient::UI::Table),
2711 @_,
2712 );
2713
2714 $self
2715}
2716
2717sub set_items {
2718 my ($self, $items) = @_;
2719
2720 $self->{scrolled}->clear;
2721 return unless $items;
2722
2723 my @items = sort {
2724 ($a->{type} <=> $b->{type})
2725 or ($a->{name} cmp $b->{name})
2726 } @$items;
2727
2728 $self->{real_items} = \@items;
2729
2730 for my $item (@items) {
2731 $item->{item} = $item;
2732 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2733 $item->update_item ();
2734 }
2735
2736 my $i = 0;
2737 for (@items) {
2738 $self->{scrolled}->add (0, $i, $_);
2739 my $nrof = $_->{item}->{nrof} || 1;
2740 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2741 }
2742
2743# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2744}
2745
2746sub size_request {
2747 my ($self) = @_;
2748 ($self->{req_w}, $self->{req_h});
2749}
2750
2751#############################################################################
2752
2753package CFClient::UI::Menu;
2754
2755our @ISA = CFClient::UI::FancyFrame::;
2756
2757use CFClient::OpenGL;
2758
2759sub new {
2760 my $class = shift;
2761
2762 my $self = $class->SUPER::new (
2763 items => [],
2764 z => 100,
2765 @_,
2766 );
2767
2768 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2769
2770 for my $item (@{ $self->{items} }) {
2771 my ($widget, $cb) = @$item;
2772
2773 # handle various types of items, only text for now
2774 if (!ref $widget) {
2775 $widget = new CFClient::UI::Label
2776 can_hover => 1,
2777 can_events => 1,
2778 text => $widget;
2779 }
2780
2781 $self->{item}{$widget} = $item;
2782
2783 $self->{vbox}->add ($widget);
2784 }
2785
2786 $self
2787}
2788
2789# popup given the event (must be a mouse button down event currently)
2790sub popup {
2791 my ($self, $ev) = @_;
2792
2793 $self->emit ("popdown");
2794
2795 # maybe save $GRAB? must be careful about events...
2796 $GRAB = $self;
2797 $self->{button} = $ev->{button};
2798
2799 $self->show;
2800 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2801}
2802
2803sub mouse_motion {
2804 my ($self, $ev, $x, $y) = @_;
2805
2806 # TODO: should use vbox->find_widget or so
2807 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2808 $self->{hover} = $self->{item}{$HOVER};
2809}
2810
2811sub button_up {
2812 my ($self, $ev, $x, $y) = @_;
2813
2814 if ($ev->{button} == $self->{button}) {
2815 undef $GRAB;
2816 $self->hide;
2817
2818 $self->emit ("popdown");
2819 $self->{hover}[1]->() if $self->{hover};
2820 }
2821}
2822
2823#############################################################################
2824
2825package CFClient::UI::Statusbox;
2826
2827our @ISA = CFClient::UI::VBox::;
2828
2829sub new {
2830 my $class = shift;
2831
2832 $class->SUPER::new (
2833 fontsize => 0.8,
2834 @_,
2835 )
2836}
2837
2838sub reorder {
2839 my ($self) = @_;
2840 my $NOW = time;
2841
2842 while (my ($k, $v) = each %{ $self->{item} }) {
2843 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2844 }
2845
2846 my @widgets;
2847
2848 my @items = sort {
2849 $a->{pri} <=> $b->{pri}
2850 or $b->{id} <=> $a->{id}
2851 } values %{ $self->{item} };
2852
2853 my $count = 10 + 1;
2854 for my $item (@items) {
2855 last unless --$count;
2856
2857 push @widgets, $item->{label} ||= do {
2858 # TODO: doesn't handle markup well (read as: at all)
2859 my $short = $item->{count} > 1
2860 ? "<b>$item->{count} ×</b> $item->{text}"
2861 : $item->{text};
2862
2863 for ($short) {
2864 s/^\s+//;
2865 s/\s+/ /g;
2866 }
2867
2868 new CFClient::UI::Label
2869 markup => $short,
2870 tooltip => $item->{tooltip},
2871 tooltip_font => $::FONT_PROP,
2872 tooltip_width => 0.67,
2873 fontsize => $item->{fontsize} || $self->{fontsize},
2874 max_w => $::WIDTH * 0.44,
2875 fg => $item->{fg},
2876 can_events => 1,
2877 can_hover => 1
2878 };
2879 }
2880
2881 $self->clear;
2882 $self->SUPER::add (reverse @widgets);
2883}
2884
2885sub add {
2886 my ($self, $text, %arg) = @_;
2887
2888 $text =~ s/^\s+//;
2889 $text =~ s/\s+$//;
2890
2891 my $timeout = time + ((delete $arg{timeout}) || 60);
2892
2893 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2894
2895 if (my $item = $self->{item}{$group}) {
2896 if ($item->{text} eq $text) {
2897 $item->{count}++;
2898 } else {
2899 $item->{count} = 1;
2900 $item->{text} = $item->{tooltip} = $text;
2901 }
2902 $item->{id} = ++$self->{id};
2903 $item->{timeout} = $timeout;
2904 delete $item->{label};
2905 } else {
2906 $self->{item}{$group} = {
2907 id => ++$self->{id},
2908 text => $text,
2909 timeout => $timeout,
2910 tooltip => $text,
2911 fg => [0.8, 0.8, 0.8, 0.8],
2912 pri => 0,
2913 count => 1,
2914 %arg,
2915 };
2916 }
2917
2918 $self->reorder;
2919}
2920
2921sub reconfigure {
2922 my ($self) = @_;
2923
2924 delete $_->{label}
2925 for values %{ $self->{item} || {} };
2926
2927 $self->reorder;
2928 $self->SUPER::reconfigure;
2929}
2930
2931#############################################################################
2932
1906package CFClient::UI::Root; 2933package CFClient::UI::Root;
1907 2934
1908our @ISA = CFClient::UI::Container::; 2935our @ISA = CFClient::UI::Container::;
1909 2936
1910use SDL::OpenGL; 2937use CFClient::OpenGL;
1911 2938
1912sub check_size { 2939sub new {
1913 my ($self) = @_; 2940 my $class = shift;
1914 2941
1915 $self->configure (0, 0, $::WITH, $::HEIGHT); 2942 $class->SUPER::new (
1916} 2943 @_,
1917 2944 )
1918sub size_request {
1919 ($::WIDTH, $::HEIGHT)
1920} 2945}
1921 2946
1922sub configure { 2947sub configure {
1923 my ($self, $x, $y, $w, $h) = @_; 2948 my ($self, $x, $y, $w, $h) = @_;
1924 2949
1925 $self->SUPER::configure ($x, $y, $w, $h); 2950 $self->{w} = $w;
1926 2951 $self->{h} = $h;
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1928 for @{$self->{children}};
1929} 2952}
1930 2953
1931sub _topleft { 2954sub check_size {
2955 my ($self) = @_;
2956
2957 $self->size_allocate ($self->{w}, $self->{h})
2958 if $self->{w};
2959}
2960
2961sub size_request {
2962 my ($self) = @_;
2963
2964 ($self->{w}, $self->{h})
2965}
2966
2967sub size_allocate {
2968 my ($self, $w, $h) = @_;
2969
2970 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2971 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2972
2973 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2974 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2975
2976 for my $child ($self->children) {
2977 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2978
2979 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2980 if exists $child->{req_x};
2981
2982 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2983 if exists $child->{req_y};
2984
2985 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2986 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2987
2988 $child->configure ($X, $Y, $W, $H);
2989 }
2990}
2991
2992sub coord2local {
1932 my ($self, $x, $y) = @_; 2993 my ($self, $x, $y) = @_;
1933 2994
1934 ($x, $y) 2995 ($x, $y)
1935} 2996}
1936 2997
2998sub coord2global {
2999 my ($self, $x, $y) = @_;
3000
3001 ($x, $y)
3002}
3003
1937sub update { 3004sub update {
1938 my ($self) = @_; 3005 my ($self) = @_;
1939 3006
1940 $self->check_size; 3007 $self->check_size;
1941 ::refresh (); 3008 $::WANT_REFRESH++;
1942} 3009}
1943 3010
1944sub add { 3011sub add {
1945 my ($self, $child) = @_; 3012 my ($self, @children) = @_;
1946 3013
3014 for my $child (@children) {
3015 $child->{toplevel} = 1;
3016
3017 # integerise window positions
3018 $child->{x} = int $child->{x};
3019 $child->{y} = int $child->{y};
3020 }
3021
1947 $self->SUPER::add ($child); 3022 $self->SUPER::add (@children);
3023
3024 while (@children) {
3025 my $w = pop @children;
3026 push @children, $w->children;
3027 $w->{visible} = 1;
3028 }
3029}
3030
3031sub remove {
3032 my ($self, @children) = @_;
3033
3034 $self->SUPER::remove (@children);
3035
3036 while (@children) {
3037 my $w = pop @children;
3038 push @children, $w->children;
3039 delete $w->{visible};
3040 }
1948} 3041}
1949 3042
1950sub on_refresh { 3043sub on_refresh {
1951 my ($self, $id, $cb) = @_; 3044 my ($self, $id, $cb) = @_;
1952 3045
1953 $self->{refresh_hook}{$id} = $cb; 3046 $self->{refresh_hook}{$id} = $cb;
1954} 3047}
1955 3048
3049sub on_post_alloc {
3050 my ($self, $id, $cb) = @_;
3051
3052 $self->{post_alloc_hook}{$id} = $cb;
3053}
3054
1956sub draw { 3055sub draw {
1957 my ($self) = @_; 3056 my ($self) = @_;
1958 3057
1959 while (my $rcb = delete $self->{refresh_hook}) { 3058 while ($self->{refresh_hook}) {
1960 $_->() for values %$rcb; 3059 $_->()
3060 for values %{delete $self->{refresh_hook}};
3061 }
3062
3063 if ($self->{check_size}) {
3064 my @queue = ([], []);
3065
3066 for (;;) {
3067 if ($self->{check_size}) {
3068 # heuristic: check containers last
3069 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3070 for values %{delete $self->{check_size}}
3071 }
3072
3073 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3074
3075 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3076 ? @$widget{qw(user_w user_h)}
3077 : $widget->size_request;
3078
3079 if (delete $widget->{force_alloc}
3080 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3081 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3082
3083 $widget->{req_w} = $w;
3084 $widget->{req_h} = $h;
3085
3086 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3087
3088 $widget->{parent}->check_size
3089 if $widget->{parent};
3090 }
3091 }
3092 }
3093
3094 while ($self->{size_alloc}) {
3095 for (values %{delete $self->{size_alloc}}) {
3096 my ($widget, $w, $h) = @$_;
3097
3098 $w = 0 if $w < 0;
3099 $h = 0 if $h < 0;
3100
3101 $widget->{w} = $w;
3102 $widget->{h} = $h;
3103 $widget->size_allocate ($w, $h);
3104 $widget->emit (size_allocate => $w, $h);
3105 }
3106 }
3107
3108 while ($self->{post_alloc_hook}) {
3109 $_->()
3110 for values %{delete $self->{post_alloc_hook}};
1961 } 3111 }
1962 3112
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3113 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3114 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT; 3115 glClear GL_COLOR_BUFFER_BIT;
1966 3116
1967 glMatrixMode GL_PROJECTION; 3117 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity; 3118 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3119 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970 glMatrixMode GL_MODELVIEW; 3120 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity; 3121 glLoadIdentity;
1972 3122
1973 $self->_draw; 3123 $self->_draw;
1974} 3124}
… …
1976############################################################################# 3126#############################################################################
1977 3127
1978package CFClient::UI; 3128package CFClient::UI;
1979 3129
1980$ROOT = new CFClient::UI::Root; 3130$ROOT = new CFClient::UI::Root;
3131$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1981 3132
19821 31331
1983 3134

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