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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.35 by root, Sun Apr 9 17:34:15 2006 UTC vs.
Revision 1.171 by root, Mon Apr 24 11:54:26 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9 9
10our $FOCUS; # the widget with current focus 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11#our @ACTIVE_WIDGETS; 11
12our $ROOT;
13our $TOOLTIP;
14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show;
31 }
32
33 return;
34 }
35 }
36 }
37
38 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner};
40}
12 41
13# class methods for events 42# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 43sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
45 if $FOCUS;
46}
47
48sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
50 if $FOCUS;
51}
52
16sub feed_sdl_button_down_event { } 53sub feed_sdl_button_down_event {
54 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y});
56
57 if (!$BUTTON_STATE) {
58 my $widget = $ROOT->find_widget ($x, $y);
59
60 $GRAB = $widget;
61 $GRAB->update if $GRAB;
62
63 check_tooltip;
64 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67
68 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y);
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
72}
73
17sub feed_sdl_button_up_event { } 74sub feed_sdl_button_up_event {
75 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81
82 if ($GRAB) {
83 ($x, $y) = $GRAB->coord2local ($x, $y);
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86
87 if (!$BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab;
90 $GRAB->update if $GRAB;
91
92 check_tooltip;
93 }
94}
95
96sub feed_sdl_motion_event {
97 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y});
99
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101
102 if ($widget != $HOVER) {
103 my $hover = $HOVER; $HOVER = $widget;
104
105 $hover->update if $hover && $hover->{can_hover};
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115}
116
117# convert position array to integers
118sub harmonize {
119 my ($vals) = @_;
120
121 my $rem = 0;
122
123 for (@$vals) {
124 my $i = int $_ + $rem;
125 $rem += $_ - $i;
126 $_ = $i;
127 }
128}
129
130#############################################################################
131
132package CFClient::UI::Base;
133
134use strict;
135
136use CFClient::OpenGL;
18 137
19sub new { 138sub new {
20 my $class = shift; 139 my $class = shift;
21 140
22 bless { @_ }, $class 141 my $self = bless {
23} 142 x => 0,
143 y => 0,
144 z => 0,
145 can_events => 1,
146 @_
147 }, $class;
24 148
25#sub activate { 149 for (keys %$self) {
26# push @ACTIVE_WIDGETS, $_[0]; 150 if (/^connect_(.*)$/) {
27# Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 151 $self->connect ($1 => delete $self->{$_});
28#} 152 }
153 }
29 154
30#sub deactivate { 155 $self
31# @ACTIVE_WIDGETS = 156}
32# sort { $a->{z} <=> $b->{z} } 157
33# grep { $_ && $_ != $_[0] } 158sub destroy {
34# @ACTIVE_WIDGETS; 159 my ($self) = @_;
35#} 160
161 $self->hide;
162 %$self = ();
163}
164
165sub show {
166 my ($self) = @_;
167
168 return if $self->{parent};
169
170 $CFClient::UI::ROOT->add ($self);
171}
172
173sub hide {
174 my ($self) = @_;
175
176 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self;
178
179 $self->{parent}->remove ($self)
180 if $self->{parent};
181}
36 182
37sub move { 183sub move {
38 my ($self, $x, $y, $z) = @_; 184 my ($self, $x, $y, $z) = @_;
185
39 $self->{x} = $x; 186 $self->{x} = int $x;
40 $self->{y} = $y; 187 $self->{y} = int $y;
41 $self->{z} = $z if defined $z; 188 $self->{z} = $z if defined $z;
42}
43 189
44sub needs_redraw { 190 $self->update;
45 0 191}
192
193sub set_size {
194 my ($self, $w, $h) = @_;
195
196 $self->{user_w} = $w;
197 $self->{user_h} = $h;
198
199 $self->check_size;
46} 200}
47 201
48sub size_request { 202sub size_request {
203 require Carp;
49 die "size_request is abtract"; 204 Carp::confess "size_request is abstract";
205}
206
207sub configure {
208 my ($self, $x, $y, $w, $h) = @_;
209
210 if ($self->{aspect}) {
211 my $w2 = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect};
213
214 # use alignment to adjust x, y
215
216 $x += int +($w - $w2) * 0.5;
217 $y += int +($h - $h2) * 0.5;
218
219 ($w, $h) = ($w2, $h2);
220 }
221
222 if ($self->{x} != $x || $self->{y} != $y) {
223 $self->{x} = $x;
224 $self->{y} = $y;
225 $self->update;
226 }
227
228 if ($self->{w} != $w || $self->{h} != $h) {
229 $self->{w} = $w;
230 $self->{h} = $h;
231
232 $self->size_allocate ($w, $h);
233 $self->update;
234 }
235}
236
237sub size_allocate {
238 # nothing to be done
239}
240
241sub set_max_size {
242 my ($self, $w, $h) = @_;
243
244 delete $self->{max_w}; $self->{max_w} = $w if $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h;
246}
247
248# return top left coordinates
249sub _topleft {
250 my ($self, $x, $y) = @_;
251
252 $self->{parent}
253 or Carp::confess "no parent widget in _topleft\n";#d#
254
255 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
256}
257
258# translate global coordinates to local coordinate system
259sub coord2local {
260 my ($self, $x, $y) = @_;
261
262 my ($X, $Y) = $self->_topleft;
263 ($x - $X, $y - $Y)
264}
265
266# translate local coordinates to global coordinate system
267sub coord2global {
268 my ($self, $x, $y) = @_;
269
270 my ($X, $Y) = $self->_topleft;
271 ($x + $X, $y + $Y)
50} 272}
51 273
52sub focus_in { 274sub focus_in {
53 my ($widget) = @_; 275 my ($self) = @_;
54 $FOCUS = $widget; 276
277 return if $FOCUS == $self;
278 return unless $self->{can_focus};
279
280 my $focus = $FOCUS; $FOCUS = $self;
281
282 $self->emit (focus_in => $focus);
283
284 $focus->update if $focus;
285 $FOCUS->update;
55} 286}
56 287
57sub focus_out { 288sub focus_out {
58 my ($widget) = @_; 289 my ($self) = @_;
59}
60 290
291 return unless $FOCUS == $self;
292
293 my $focus = $FOCUS; undef $FOCUS;
294
295 $self->emit (focus_out => $focus);
296
297 $focus->update if $focus; #?
298}
299
300sub mouse_motion { }
301sub button_up { }
61sub key_down { 302sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 303sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 304
69sub button_down { 305sub button_down {
70 my ($widget, $sdlev) = @_; 306 my ($self, $ev, $x, $y) = @_;
71}
72 307
73sub button_up { 308 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 309}
76 310
77sub w { $_[0]->{w} } 311sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 312sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 313sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 314sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 315sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 316
83sub draw { 317sub draw {
84 my ($self) = @_; 318 my ($self) = @_;
319
320 return unless $self->{h} && $self->{w};
85 321
86 glPushMatrix; 322 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 323 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 324 $self->_draw;
89 glPopMatrix; 325 glPopMatrix;
326
327 if ($self == $HOVER && $self->{can_hover}) {
328 my ($x, $y) = @$self{qw(x y)};
329
330 glColor 1, 0.8, 0.5, 0.2;
331 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
333 glBegin GL_QUADS;
334 glVertex $x , $y;
335 glVertex $x + $self->{w}, $y;
336 glVertex $x + $self->{w}, $y + $self->{h};
337 glVertex $x , $y + $self->{h};
338 glEnd;
339 glDisable GL_BLEND;
340 }
341
342 if ($ENV{PCLIENT_DEBUG}) {
343 glPushMatrix;
344 glColor 1, 1, 0, 1;
345 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346 glBegin GL_LINE_LOOP;
347 glVertex 0 , 0;
348 glVertex $self->{w}, 0;
349 glVertex $self->{w}, $self->{h};
350 glVertex 0 , $self->{h};
351 glEnd;
352 glPopMatrix;
353 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
354 }
90} 355}
91 356
92sub _draw { 357sub _draw {
93 my ($widget) = @_; 358 my ($self) = @_;
94}
95 359
96sub bbox { 360 warn "no draw defined for $self\n";
361}
362
363sub find_widget {
97 my ($self) = @_; 364 my ($self, $x, $y) = @_;
98 my ($w, $h) = $self->size_request; 365
366 return () unless $self->{can_events};
367
368 return $self
369 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
99 ( 372 ()
100 $self->{x},
101 $self->{y},
102 $self->{x} = $w,
103 $self->{y} = $h
104 )
105} 373}
106
107sub del_parent { $_[0]->{parent} = undef }
108 374
109sub set_parent { 375sub set_parent {
110 my ($self, $par) = @_; 376 my ($self, $parent) = @_;
111 377
112 $self->{parent} = $par;
113 Scalar::Util::weaken $self->{parent}; 378 Scalar::Util::weaken ($self->{parent} = $parent);
114} 379}
115 380
116sub get_parent { 381sub check_size {
382 my ($self) = @_;
383
117 $_[0]->{parent} 384 $self->{parent}
385 or return 1;
386
387 my ($w, $h) = $self->{user_w} && $self->{user_h}
388 ? @$self{qw(user_w user_h)}
389 : $self->size_request;
390
391 if ($w != $self->{req_w} || $h != $self->{req_h}) {
392 $self->{req_w} = $w;
393 $self->{req_h} = $h;
394
395 $self->{parent}->check_size
396 or $self->size_allocate (
397 (List::Util::max $self->{w}, $w),
398 (List::Util::max $self->{h}, $h),
399 );
400
401 1
402 } else {
403 0
404 }
118} 405}
119 406
120sub update { 407sub update {
121 my ($self) = @_; 408 my ($self) = @_;
122 409
123 $self->{parent}->update 410 $self->{parent}->update
124 if $self->{parent}; 411 if $self->{parent};
125} 412}
126 413
414sub connect {
415 my ($self, $signal, $cb) = @_;
416
417 push @{ $self->{signal_cb}{$signal} }, $cb;
418}
419
420sub emit {
421 my ($self, $signal, @args) = @_;
422
423 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424}
425
127sub DESTROY { 426sub DESTROY {
128 my ($self) = @_; 427 my ($self) = @_;
129 428
130 #$self->deactivate; 429 #$self->deactivate;
131} 430}
132 431
133package Crossfire::Client::Widget::Bin; 432#############################################################################
134 433
135our @ISA = Crossfire::Client::Widget::; 434package CFClient::UI::DrawBG;
136 435
137sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->update } 436our @ISA = CFClient::UI::Base::;
138 437
139sub get { $_[0]->{child} } 438use strict;
439use CFClient::OpenGL;
440
441sub new {
442 my $class = shift;
443
444 # range [value, low, high, page]
445
446 $class->SUPER::new (
447 bg => [0, 0, 0, 0.2],
448 active_bg => [1, 1, 1, 0.5],
449 @_
450 )
451}
452
453sub _draw {
454 my ($self) = @_;
455
456 my ($w, $h) = @$self{qw(w h)};
457
458 glEnable GL_BLEND;
459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
460 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
461
462 glBegin GL_QUADS;
463 glVertex 0 , 0;
464 glVertex 0 , $h;
465 glVertex $w, $h;
466 glVertex $w, 0;
467 glEnd;
468
469 glDisable GL_BLEND;
470}
471
472#############################################################################
473
474package CFClient::UI::Empty;
475
476our @ISA = CFClient::UI::Base::;
477
478sub new {
479 my ($class, %arg) = @_;
480 $class->SUPER::new (can_events => 0, %arg);
481}
482
483sub size_request {
484 (0, 0)
485}
486
487sub draw { }
488
489#############################################################################
490
491package CFClient::UI::Container;
492
493our @ISA = CFClient::UI::Base::;
494
495sub new {
496 my ($class, %arg) = @_;
497
498 my $children = delete $arg{children} || [];
499
500 my $self = $class->SUPER::new (
501 children => [],
502 can_events => 0,
503 %arg,
504 );
505 $self->add ($_) for @$children;
506
507 $self
508}
509
510sub add {
511 my ($self, $child) = @_;
512
513 $child->set_parent ($self);
514
515 use sort 'stable';
516
517 $self->{children} = [
518 sort { $a->{z} <=> $b->{z} }
519 @{$self->{children}}, $child
520 ];
521
522 $child->check_size;
523}
140 524
141sub remove { 525sub remove {
142 my ($self, $chld) = @_; 526 my ($self, $child) = @_;
143 delete $self->{child} 527
144 if $self->{child} == $chld; 528 delete $child->{parent};
529 $child->hide;
530
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532
533 $self->check_size;
534 $self->update;
145} 535}
536
537sub clear {
538 my ($self) = @_;
539
540 my $children = delete $self->{children};
541 $self->{children} = [];
542
543 for (@$children) {
544 delete $_->{parent};
545 $_->hide;
546 }
547}
548
549sub find_widget {
550 my ($self, $x, $y) = @_;
551
552 $x -= $self->{x};
553 $y -= $self->{y};
554
555 my $res;
556
557 for (reverse @{ $self->{children} }) {
558 $res = $_->find_widget ($x, $y)
559 and return $res;
560 }
561
562 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
563}
564
565sub _draw {
566 my ($self) = @_;
567
568 $_->draw for @{$self->{children}};
569}
570
571#############################################################################
572
573package CFClient::UI::Bin;
574
575our @ISA = CFClient::UI::Container::;
576
577sub new {
578 my ($class, %arg) = @_;
579
580 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
581
582 $class->SUPER::new (children => [$child], %arg)
583}
584
585sub add {
586 my ($self, $child) = @_;
587
588 $self->{children} = [];
589
590 $self->SUPER::add ($child);
591}
592
593sub remove {
594 my ($self, $widget) = @_;
595
596 $self->SUPER::remove ($widget);
597
598 $self->{children} = [new CFClient::UI::Empty]
599 unless @{$self->{children}};
600}
601
602sub child { $_[0]->{children}[0] }
146 603
147sub size_request { 604sub size_request {
148 $_[0]->{child}->size_request if $_[0]->{child} 605 $_[0]{children}[0]->size_request
606}
607
608sub size_allocate {
609 my ($self, $w, $h) = @_;
610
611 $self->{children}[0]->configure (0, 0, $w, $h);
612}
613
614#############################################################################
615
616package CFClient::UI::Window;
617
618our @ISA = CFClient::UI::Bin::;
619
620use CFClient::OpenGL;
621
622sub new {
623 my ($class, %arg) = @_;
624
625 my $self = $class->SUPER::new (%arg);
626}
627
628sub update {
629 my ($self) = @_;
630
631 # we want to do this delayed...
632 $self->render_chld;
633 $self->SUPER::update;
634}
635
636sub render_chld {
637 my ($self) = @_;
638
639 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
640 glClearColor 0, 0, 0, 1;
641 glClear GL_COLOR_BUFFER_BIT;
642 $self->child->draw;
643 };
644}
645
646sub size_allocate {
647 my ($self, $w, $h) = @_;
648
649 $self->child->configure (0, 0, $w, $h);
650
651 $self->render_chld;
149} 652}
150 653
151sub _draw { 654sub _draw {
152 my ($self) = @_; 655 my ($self) = @_;
153 656
154 $self->{child}->draw; 657 my ($w, $h) = ($self->w, $self->h);
155}
156
157package Crossfire::Client::Widget::Toplevel;
158
159our @ISA = Crossfire::Client::Widget::;
160
161use SDL::OpenGL;
162
163sub add {
164 my ($self, $chld) = @_;
165
166 push @{$self->{childs}}, $chld;
167 @{$self->{childs}} =
168 sort { $a->{z} <=> $b->{z} }
169 @{$self->{childs}};
170
171 $chld->set_parent ($self);
172}
173
174sub remove {
175 my ($self, $chld) = @_;
176 @{$self->{childs}} =
177 sort { $a->{z} <=> $b->{z} }
178 grep { $_ && $_ != $_[0] }
179 @{$self->{childs}}
180}
181
182sub update {
183 my ($self) = @_;
184 ::refresh ();
185}
186
187sub _draw {
188 my ($self) = @_;
189
190 $_->draw for @{$self->{childs}};
191}
192
193package Crossfire::Client::Widget::Window;
194
195our @ISA = Crossfire::Client::Widget::Bin::;
196
197use SDL::OpenGL;
198
199sub add {
200 my ($self, $chld) = @_;
201 $self->SUPER::add ($chld);
202 $chld->set_parent ($self);
203 $self->update; #TODO: Move this to the size_request event propably?
204}
205
206sub remove {
207 my ($self) = @_;
208 # TODO FIXME: removing a child from a window will crash, see render_chld
209 $self->update;
210}
211
212sub update {
213 my ($self) = @_;
214 $self->render_chld;
215}
216
217sub render_chld {
218 my ($self) = @_;
219 my $chld = $self->get;
220 my ($w, $h) = $self->size_request;
221
222 $self->{texture} =
223 Crossfire::Client::Texture->new_from_opengl (
224 $w, $h, sub { $chld->draw }
225 );
226 $self->{texture}->upload;
227}
228
229sub size_request {
230 my ($self) = @_;
231 my $chld = $self->get
232 or return (0, 0);
233 $chld->size_request
234}
235
236sub _draw {
237 my ($self) = @_;
238
239 my ($w, $h) = $self->size_request;#TODO# use width/height of texture
240 658
241 my $tex = $self->{texture} 659 my $tex = $self->{texture}
242 or return; 660 or return;
243 661
244 glEnable GL_BLEND; 662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
245 glEnable GL_TEXTURE_2D; 664 glEnable GL_TEXTURE_2D;
246 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
247 glBindTexture GL_TEXTURE_2D, $tex->{name};
248 666
249 glBegin GL_QUADS; 667 $tex->draw_quad (0, 0, $w, $h);
250 glTexCoord 0, 0; glVertex 0, 0;
251 glTexCoord 0, 1; glVertex 0, $h;
252 glTexCoord 1, 1; glVertex $w, $h;
253 glTexCoord 1, 0; glVertex $w, 0;
254 glEnd;
255 668
256 glDisable GL_BLEND; 669 glDisable GL_BLEND;
257 glDisable GL_TEXTURE_2D; 670 glDisable GL_TEXTURE_2D;
258} 671}
259 672
260package Crossfire::Client::Widget::Frame; 673#############################################################################
261 674
262our @ISA = Crossfire::Client::Widget::Bin::; 675package CFClient::UI::ViewPort;
263 676
264use SDL::OpenGL; 677our @ISA = CFClient::UI::Window::;
678
679sub new { die }
265 680
266sub size_request { 681sub size_request {
267 my ($self) = @_; 682 my ($self) = @_;
268 my $chld = $self->get
269 or return (0, 0);
270 683
271 $chld->move (2, 2); 684 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
272 686
273 map { $_ + 4 } $chld->size_request; 687 @$self{qw(child_w child_h)}
274} 688}
275 689
276sub _draw { 690sub _draw {
277 my ($self) = @_; 691 my ($self) = @_;
278 692
279 my $chld = $self->get; 693 $self->{children}[1]->draw;
694}
280 695
696
697#############################################################################
698
699package CFClient::UI::Frame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704
705sub new {
706 my $class = shift;
707
708 my $self = $class->SUPER::new (
709 bg => [1, 1, 1, 1],
710 border_bg => [1, 1, 1, 1],
711 border => 0.8,
712 @_
713 );
714
715 $self
716}
717
718sub _draw {
719 my ($self) = @_;
720
721 my ($w, $h) = ($self->{w}, $self->{h});
722
723 glEnable GL_BLEND;
724 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
725 glEnable GL_TEXTURE_2D;
726 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
727
728# glBegin GL_QUADS;
729# glColor 0, 0, 0, 0;
730# glVertex 0 , 0;
731# glVertex 0 , $h;
732# glVertex $w, $h;
733# glVertex $w, 0;
734# glEnd;
735
736
737 $self->child->draw;
738 glDisable GL_BLEND;
739 glDisable GL_TEXTURE_2D;
740}
741
742#############################################################################
743
744package CFClient::UI::FancyFrame;
745
746our @ISA = CFClient::UI::Bin::;
747
748use CFClient::OpenGL;
749
750my @tex =
751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753
754sub new {
755 my $class = shift;
756
757 # TODO: user_x, user_y, overwrite moveto?
758
759 my $self = $class->SUPER::new (
760 bg => [1, 1, 1, 1],
761 border_bg => [1, 1, 1, 1],
762 border => 0.8,
763 can_events => 1,
764 @_
765 );
766
767 $self->{title} &&= new CFClient::UI::Label
768 align => 0,
769 valign => 1,
770 text => $self->{title},
771 fontsize => 1;
772
773 $self
774}
775
776sub border {
777 int $_[0]{border} * $::FONTSIZE
778}
779
780sub size_request {
781 my ($self) = @_;
782
281 my ($w, $h) = $chld->size_request; 783 my ($w, $h) = $self->SUPER::size_request;
282 784
785 (
786 $w + $self->border * 2,
787 $h + $self->border * 2,
788 )
789}
790
791sub size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $h -= List::Util::max 0, $self->border * 2;
795 $w -= List::Util::max 0, $self->border * 2;
796
797 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
798 if $self->{title};
799
800 $self->child->configure ($self->border, $self->border, $w, $h);
801}
802
803sub button_down {
804 my ($self, $ev, $x, $y) = @_;
805
806 my $border = $self->border;
807
808 if ($x < $self->{w} && $x >= $self->{w} - $border
809 && $y < $self->{h} && $y >= $self->{h} - $border) {
810
811 my ($ox, $oy) = ($ev->{x}, $ev->{y});
812 my ($bw, $bh) = ($self->{w}, $self->{h});
813
814 $self->{motion} = sub {
815 my ($ev, $x, $y) = @_;
816
817 ($x, $y) = ($ev->{x}, $ev->{y});
818
819 $self->{user_w} = $bw + $x - $ox;
820 $self->{user_h} = $bh + $y - $oy;
821 $self->check_size;
822 };
823
824 } elsif ($x >= 0 && $x < $self->{w}
825 && $y >= 0 && $y < $border) {
826
827 my ($ox, $oy) = ($ev->{x}, $ev->{y});
828 my ($bx, $by) = ($self->{x}, $self->{y});
829
830 $self->{motion} = sub {
831 my ($ev, $x, $y) = @_;
832
833 ($x, $y) = ($ev->{x}, $ev->{y});
834
835 $self->move ($bx + $x - $ox, $by + $y - $oy);
836 $self->update;
837 };
838 }
839}
840
841sub button_up {
842 my ($self, $ev, $x, $y) = @_;
843
844 delete $self->{motion};
845}
846
847sub mouse_motion {
848 my ($self, $ev, $x, $y) = @_;
849
850 $self->{motion}->($ev, $x, $y) if $self->{motion};
851}
852
853sub _draw {
854 my ($self) = @_;
855
856 my ($w, $h ) = ($self->{w}, $self->{h});
857 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
858
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863
864 my $border = $self->border;
865
866 glColor @{ $self->{border_bg} };
867 $tex[1]->draw_quad (0, 0, $w, $border);
868 $tex[3]->draw_quad (0, $border, $border, $ch);
869 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
870 $tex[4]->draw_quad (0, $h - $border, $w, $border);
871
872 my $bg = $tex[0];
873
874 # TODO: repeat texture not scale
875 my $rep_x = $cw / $bg->{w};
876 my $rep_y = $ch / $bg->{h};
877
878 glColor @{ $self->{bg} };
879
880 $bg->{s} = $rep_x;
881 $bg->{t} = $rep_y;
882 $bg->{wrap_mode} = 1;
883 $bg->draw_quad ($border, $border, $cw, $ch);
884
885 glDisable GL_TEXTURE_2D;
886 glDisable GL_BLEND;
887
888 $self->{title}->draw if $self->{title};
889 $self->child->draw;
890}
891
892#############################################################################
893
894package CFClient::UI::Table;
895
896our @ISA = CFClient::UI::Base::;
897
898use List::Util qw(max sum);
899
900use CFClient::OpenGL;
901
902sub new {
903 my $class = shift;
904
905 $class->SUPER::new (
906 col_expand => [],
907 @_
908 )
909}
910
911sub add {
912 my ($self, $x, $y, $child) = @_;
913
914 $child->set_parent ($self);
915 $self->{children}[$y][$x] = $child;
916
917 $child->check_size;
918}
919
920# TODO: move to container class maybe? send childs a signal on removal?
921sub clear {
922 my ($self) = @_;
923
924 my $children = delete $self->{children};
925
926 for (grep $_, map @$_, grep $_, @$children) {
927 delete $_->{parent};
928 $_->hide;
929 }
930
931 $self->update;
932}
933
934sub get_wh {
935 my ($self) = @_;
936
937 my (@w, @h);
938
939 for my $y (0 .. $#{$self->{children}}) {
940 my $row = $self->{children}[$y]
941 or next;
942
943 for my $x (0 .. $#$row) {
944 my $widget = $row->[$x]
945 or next;
946 my ($w, $h) = @$widget{qw(req_w req_h)};
947
948 $w[$x] = max $w[$x], $w;
949 $h[$y] = max $h[$y], $h;
950 }
951 }
952
953 (\@w, \@h)
954}
955
956sub size_request {
957 my ($self) = @_;
958
959 my ($ws, $hs) = $self->get_wh;
960
961 (
962 (sum @$ws),
963 (sum @$hs),
964 )
965}
966
967sub size_allocate {
968 my ($self, $w, $h) = @_;
969
970 my ($ws, $hs) = $self->get_wh;
971
972 my $req_w = sum @$ws;
973 my $req_h = sum @$hs;
974
975 # TODO: nicer code && do row_expand
976 my @col_expand = @{$self->{col_expand}};
977 @col_expand = (1) x @$ws unless @col_expand;
978 my $col_expand = (sum @col_expand) || 1;
979
980 # linearly scale sizes
981 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
982 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
983
984 CFClient::UI::harmonize $ws;
985 CFClient::UI::harmonize $hs;
986
987 my $y;
988
989 for my $r (0 .. $#{$self->{children}}) {
990 my $row = $self->{children}[$r]
991 or next;
992
993 my $x = 0;
994 my $row_h = $hs->[$r];
995
996 for my $c (0 .. $#$row) {
997 my $col_w = $ws->[$c];
998
999 if (my $widget = $row->[$c]) {
1000 $widget->configure ($x, $y, $col_w, $row_h);
1001 }
1002
1003 $x += $col_w;
1004 }
1005
1006 $y += $row_h;
1007 }
1008
1009}
1010
1011sub find_widget {
1012 my ($self, $x, $y) = @_;
1013
1014 $x -= $self->{x};
1015 $y -= $self->{y};
1016
1017 my $res;
1018
1019 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1020 $res = $_->find_widget ($x, $y)
1021 and return $res;
1022 }
1023
1024 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1025}
1026
1027sub _draw {
1028 my ($self) = @_;
1029
1030 for (grep $_, @{$self->{children}}) {
1031 $_->draw for grep $_, @$_;
1032 }
1033}
1034
1035#############################################################################
1036
1037package CFClient::UI::HBox;
1038
1039# TODO: wrap into common Box base class
1040
1041our @ISA = CFClient::UI::Container::;
1042
1043sub size_request {
1044 my ($self) = @_;
1045
1046 my @alloc = map [$_->size_request], @{$self->{children}};
1047
1048 (
1049 (List::Util::sum map $_->[0], @alloc),
1050 (List::Util::max map $_->[1], @alloc),
1051 )
1052}
1053
1054sub size_allocate {
1055 my ($self, $w, $h) = @_;
1056
1057 ($h, $w) = ($w, $h);
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_w}, @$children;
1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 my $alloc_h = $h[$_];
1076 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077 $h[$_] = $alloc_h;
1078 }
1079 }
1080
1081 CFClient::UI::harmonize \@h;
1082
1083 my $y = 0;
1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086 my $h = $h[$_];
1087 $child->configure ($y, 0, $h, $w);
1088
1089 $y += $h;
1090 }
1091
1092 1
1093}
1094
1095#############################################################################
1096
1097package CFClient::UI::VBox;
1098
1099# TODO: wrap into common Box base class
1100
1101our @ISA = CFClient::UI::Container::;
1102
1103sub size_request {
1104 my ($self) = @_;
1105
1106 my @alloc = map [$_->size_request], @{$self->{children}};
1107
1108 (
1109 (List::Util::max map $_->[0], @alloc),
1110 (List::Util::sum map $_->[1], @alloc),
1111 )
1112}
1113
1114sub size_allocate {
1115 my ($self, $w, $h) = @_;
1116
1117 my $children = $self->{children};
1118
1119 my @h = map $_->{req_h}, @$children;
1120
1121 my $req_h = List::Util::sum @h;
1122
1123 if ($req_h > $h) {
1124 # ah well, not enough space
1125 $_ *= $h / $req_h for @h;
1126 } else {
1127 my $exp = List::Util::sum map $_->{expand}, @$children;
1128 $exp ||= 1;
1129
1130 for (0 .. $#$children) {
1131 my $child = $children->[$_];
1132
1133 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134 }
1135 }
1136
1137 CFClient::UI::harmonize \@h;
1138
1139 my $y = 0;
1140 for (0 .. $#$children) {
1141 my $child = $children->[$_];
1142 my $h = $h[$_];
1143 $child->configure (0, $y, $w, $h);
1144
1145 $y += $h;
1146 }
1147
1148 1
1149}
1150
1151#############################################################################
1152
1153package CFClient::UI::Label;
1154
1155our @ISA = CFClient::UI::Base::;
1156
1157use CFClient::OpenGL;
1158
1159sub new {
1160 my ($class, %arg) = @_;
1161
1162 my $self = $class->SUPER::new (
1163 fg => [1, 1, 1],
1164 #font => default_font
1165 fontsize => 1,
1166 text => "",
1167 align => -1,
1168 valign => -1,
1169 padding => 2,
1170 layout => new CFClient::Layout,
1171 can_events => 0,
1172 %arg
1173 );
1174
1175 if (exists $self->{template}) {
1176 my $layout = new CFClient::Layout;
1177 $layout->set_text (delete $self->{template});
1178 $self->{template} = $layout;
1179 }
1180
1181 $self->set_text (delete $self->{text}) if exists $self->{text};
1182 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1183
1184 $self
1185}
1186
1187sub escape {
1188 local $_ = $_[1];
1189
1190 s/&/&amp;/g;
1191 s/>/&gt;/g;
1192 s/</&lt;/g;
1193
1194 $_[1]
1195}
1196
1197sub set_text {
1198 my ($self, $text) = @_;
1199
1200 $self->{layout}->set_text ($text);
1201
1202 delete $self->{texture};
1203 $self->check_size;
1204 $self->update;
1205}
1206
1207sub set_markup {
1208 my ($self, $markup) = @_;
1209
1210 $self->{layout}->set_markup ($markup);
1211
1212 delete $self->{texture};
1213 $self->check_size;
1214 $self->update;
1215}
1216
1217sub size_request {
1218 my ($self) = @_;
1219
1220 $self->{layout}->set_font ($self->{font}) if $self->{font};
1221 $self->{layout}->set_width ($self->{max_w} || -1);
1222 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223
1224 my ($w, $h) = $self->{layout}->size;
1225
1226 if (exists $self->{template}) {
1227 $self->{template}->set_font ($self->{font}) if $self->{font};
1228 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1229
1230 my ($w2, $h2) = $self->{template}->size;
1231
1232 $w = List::Util::max $w, $w2;
1233 $h = List::Util::max $h, $h2;
1234 }
1235
1236 (
1237 $w + $self->{padding} * 2,
1238 $h + $self->{padding} * 2,
1239 )
1240}
1241
1242sub size_allocate {
1243 my ($self, $w, $h) = @_;
1244
1245 delete $self->{texture};
1246}
1247
1248sub set_fontsize {
1249 my ($self, $fontsize) = @_;
1250
1251 $self->{fontsize} = $fontsize;
1252 delete $self->{texture};
1253 $self->check_size;
1254 $self->update;
1255}
1256
1257sub _draw {
1258 my ($self) = @_;
1259
1260 my $tex = $self->{texture} ||= do {
1261 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{w});
1263 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1264 new_from_layout CFClient::Texture $self->{layout}
1265 };
1266
1267 glEnable GL_BLEND;
1268 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1269 glEnable GL_TEXTURE_2D;
1270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271
1272 glColor @{$self->{fg}};
1273
1274 $self->{ox} = int (
1275 $self->{align} < 0 ? $self->{padding}
1276 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1277 : ($self->{w} - $tex->{w}) * 0.5
1278 );
1279
1280 $self->{oy} = int (
1281 $self->{valign} < 0 ? $self->{padding}
1282 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1283 : ($self->{h} - $tex->{h}) * 0.5
1284 );
1285
1286 $tex->draw_quad ($self->{ox}, $self->{oy});
1287
1288 glDisable GL_TEXTURE_2D;
1289 glDisable GL_BLEND;
1290}
1291
1292#############################################################################
1293
1294package CFClient::UI::EntryBase;
1295
1296our @ISA = CFClient::UI::Label::;
1297
1298use CFClient::OpenGL;
1299
1300sub new {
1301 my $class = shift;
1302
1303 $class->SUPER::new (
1304 fg => [1, 1, 1],
1305 bg => [0, 0, 0, 0.2],
1306 active_bg => [1, 1, 1, 0.5],
1307 active_fg => [0, 0, 0],
1308 can_hover => 1,
1309 can_focus => 1,
1310 valign => 0,
1311 can_events => 1,
1312 @_
1313 )
1314}
1315
1316sub _set_text {
1317 my ($self, $text) = @_;
1318
1319 delete $self->{cur_h};
1320
1321 return if $self->{text} eq $text;
1322
1323 delete $self->{texture};
1324
1325 $self->{last_activity} = $::NOW;
1326 $self->{text} = $text;
1327
1328 $text =~ s/./*/g if $self->{hidden};
1329 $self->{layout}->set_text ("$text ");
1330
1331 $self->emit (changed => $self->{text});
1332}
1333
1334sub get_text {
1335 $_[0]{text}
1336}
1337
1338sub size_request {
1339 my ($self) = @_;
1340
1341 my ($w, $h) = $self->SUPER::size_request;
1342
1343 ($w + 1, $h) # add 1 for cursor
1344}
1345
1346sub size_allocate {
1347 my ($self, $w, $h) = @_;
1348
1349 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1350}
1351
1352sub set_text {
1353 my ($self, $text) = @_;
1354
1355 $self->{cursor} = length $text;
1356 $self->_set_text ($text);
1357 $self->update;
1358}
1359
1360sub key_down {
1361 my ($self, $ev) = @_;
1362
1363 my $mod = $ev->{mod};
1364 my $sym = $ev->{sym};
1365 my $uni = $ev->{unicode};
1366
1367 my $text = $self->get_text;
1368
1369 if ($sym == 8) {
1370 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371 } elsif ($sym == 127) {
1372 substr $text, $self->{cursor}, 1, "";
1373 } elsif ($sym == CFClient::SDLK_LEFT) {
1374 --$self->{cursor} if $self->{cursor};
1375 } elsif ($sym == CFClient::SDLK_RIGHT) {
1376 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1377 } elsif ($sym == CFClient::SDLK_HOME) {
1378 $self->{cursor} = 0;
1379 } elsif ($sym == CFClient::SDLK_END) {
1380 $self->{cursor} = length $text;
1381 } elsif ($sym == 27) {
1382 $self->emit ('escape');
1383 } elsif ($uni) {
1384 substr $text, $self->{cursor}++, 0, chr $uni;
1385 }
1386
1387 $self->_set_text ($text);
1388 $self->update;
1389}
1390
1391sub focus_in {
1392 my ($self) = @_;
1393
1394 $self->{last_activity} = $::NOW;
1395
1396 $self->SUPER::focus_in;
1397}
1398
1399sub button_down {
1400 my ($self, $ev, $x, $y) = @_;
1401
1402 $self->SUPER::button_down ($ev, $x, $y);
1403
1404 my $idx = $self->{layout}->xy_to_index ($x, $y);
1405
1406 # byte-index to char-index
1407 my $text = $self->{text};
1408 utf8::encode $text;
1409 $self->{cursor} = length substr $text, 0, $idx;
1410
1411 $self->_set_text ($self->{text});
1412 $self->update;
1413}
1414
1415sub mouse_motion {
1416 my ($self, $ev, $x, $y) = @_;
1417# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1418}
1419
1420sub _draw {
1421 my ($self) = @_;
1422
1423 local $self->{fg} = $self->{fg};
1424
1425 if ($FOCUS == $self) {
1426 glColor @{$self->{active_bg}};
1427 $self->{fg} = $self->{active_fg};
1428 } else {
1429 glColor @{$self->{bg}};
1430 }
1431
1432 glEnable GL_BLEND;
1433 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
283 glBegin GL_QUADS; 1434 glBegin GL_QUADS;
284 glColor 0, 0, 0; 1435 glVertex 0 , 0;
285 glTexCoord 0, 0; glVertex 0 , 0; 1436 glVertex 0 , $self->{h};
286 glTexCoord 0, 1; glVertex 0 , $h + 4; 1437 glVertex $self->{w}, $self->{h};
287 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 1438 glVertex $self->{w}, 0;
288 glTexCoord 1, 0; glVertex $w + 4 , 0;
289 glEnd; 1439 glEnd;
1440 glDisable GL_BLEND;
290 1441
291 $chld->draw; 1442 $self->SUPER::_draw;
292}
293 1443
294package Crossfire::Client::Widget::FancyFrame; 1444 #TODO: force update every cursor change :(
1445 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
295 1446
296our @ISA = Crossfire::Client::Widget::Frame::; 1447 unless (exists $self->{cur_h}) {
1448 my $text = substr $self->{text}, 0, $self->{cursor};
1449 utf8::encode $text;
297 1450
298use SDL::OpenGL; 1451 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1452 }
1453
1454 glColor @{$self->{fg}};
1455 glBegin GL_LINES;
1456 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1457 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1458 glEnd;
1459 }
1460}
1461
1462package CFClient::UI::Entry;
1463
1464our @ISA = CFClient::UI::EntryBase::;
1465
1466use CFClient::OpenGL;
1467
1468sub key_down {
1469 my ($self, $ev) = @_;
1470
1471 my $sym = $ev->{sym};
1472
1473 if ($sym == 13) {
1474 unshift @{$self->{history}},
1475 my $txt = $self->get_text;
1476 $self->{history_pointer} = -1;
1477 $self->{history_saveback} = '';
1478 $self->emit (activate => $txt);
1479 $self->update;
1480
1481 } elsif ($sym == CFClient::SDLK_UP) {
1482 if ($self->{history_pointer} < 0) {
1483 $self->{history_saveback} = $self->get_text;
1484 }
1485 if (@{$self->{history} || []} > 0) {
1486 $self->{history_pointer}++;
1487 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1488 $self->{history_pointer} = @{$self->{history} || []} - 1;
1489 }
1490 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1491 }
1492
1493 } elsif ($sym == CFClient::SDLK_DOWN) {
1494 $self->{history_pointer}--;
1495 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1496
1497 if ($self->{history_pointer} >= 0) {
1498 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1499 } else {
1500 $self->set_text ($self->{history_saveback});
1501 }
1502
1503 } else {
1504 $self->SUPER::key_down ($ev);
1505 }
1506
1507}
1508
1509#############################################################################
1510
1511package CFClient::UI::Button;
1512
1513our @ISA = CFClient::UI::Label::;
1514
1515use CFClient::OpenGL;
1516
1517my @tex =
1518 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1519 qw(b1_button_active.png);
299 1520
300sub new { 1521sub new {
1522 my $class = shift;
1523
1524 $class->SUPER::new (
1525 padding => 4,
1526 fg => [1, 1, 1],
1527 bg => [1, 1, 1, 0.2],
1528 active_fg => [0, 0, 1],
1529 can_hover => 1,
1530 align => 0,
1531 valign => 0,
1532 can_events => 1,
1533 @_
1534 )
1535}
1536
1537sub button_up {
1538 my ($self, $ev, $x, $y) = @_;
1539
1540 if ($x >= 0 && $x < $self->{w}
1541 && $y >= 0 && $y < $self->{h}) {
1542 $self->emit ("activate");
1543 }
1544}
1545
1546sub _draw {
301 my ($self, $theme) = @_; 1547 my ($self) = @_;
302 $self = $self->SUPER::new;
303 1548
304 $self->{txts} = [ 1549 local $self->{fg} = $self->{fg};
1550
1551 if ($GRAB == $self) {
1552 $self->{fg} = $self->{active_fg};
1553 }
1554
1555 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559 glColor 0, 0, 0, 1;
1560
1561 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1562
1563 glDisable GL_TEXTURE_2D;
1564 glDisable GL_BLEND;
1565
1566 $self->SUPER::_draw;
1567}
1568
1569#############################################################################
1570
1571package CFClient::UI::CheckBox;
1572
1573our @ISA = CFClient::UI::DrawBG::;
1574
1575my @tex =
305 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 1576 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
306 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/ 1577 qw(c1_checkbox_bg.png c1_checkbox_active.png);
307 ];
308 $self
309 1578
1579use CFClient::OpenGL;
1580
1581sub new {
1582 my $class = shift;
1583
1584 $class->SUPER::new (
1585 padding => 2,
1586 fg => [1, 1, 1],
1587 active_fg => [1, 1, 0],
1588 state => 0,
1589 can_hover => 1,
1590 @_
1591 )
310} 1592}
311 1593
312sub size_request { 1594sub size_request {
313 my ($self) = @_; 1595 my ($self) = @_;
314 my ($w, $h) = $self->get->size_request;
315 1596
316 $h += $self->{txts}->[1]->{height}; 1597 ($self->{padding} * 2 + 6) x 2
317 $h += $self->{txts}->[4]->{height}; 1598}
318 $w += $self->{txts}->[2]->{width};
319 $w += $self->{txts}->[3]->{width};
320 1599
321 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height}); 1600sub button_down {
1601 my ($self, $ev, $x, $y) = @_;
322 1602
323 ($w, $h) 1603 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1604 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1605 $self->{state} = !$self->{state};
1606 $self->emit (changed => $self->{state});
1607 }
324} 1608}
325 1609
326sub _draw { 1610sub _draw {
327 my ($self) = @_; 1611 my ($self) = @_;
328 1612
329 my ($w, $h) = $self->size_request; 1613 $self->SUPER::_draw;
330 my ($cw, $ch) = $self->get->size_request; 1614
1615 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1616
1617 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1618
1619 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
331 1620
332 glEnable GL_BLEND; 1621 glEnable GL_BLEND;
333 glEnable GL_TEXTURE_2D; 1622 glEnable GL_TEXTURE_2D;
334 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1623 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625 my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627 $tex->draw_quad (0, 0, $s, $s);
1628
1629 glDisable GL_TEXTURE_2D;
1630 glDisable GL_BLEND;
1631}
1632
1633#############################################################################
1634
1635package CFClient::UI::Image;
1636
1637our @ISA = CFClient::UI::Base::;
1638
1639use CFClient::OpenGL;
1640use Carp qw/confess/;
1641
1642our %loaded_images;
1643
1644sub new {
1645 my $class = shift;
1646
1647 my $self = $class->SUPER::new (can_events => 0, @_);
1648
1649 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1650
1651 $loaded_images{$self->{image}} ||=
1652 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1653
1654 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1655
1656 Scalar::Util::weaken $loaded_images{$self->{image}};
1657
1658 $self->{aspect} = $tex->{w} / $tex->{h};
1659
1660 $self
1661}
1662
1663sub size_request {
1664 my ($self) = @_;
1665
1666 ($self->{tex}->{w}, $self->{tex}->{h})
1667}
1668
1669sub _draw {
1670 my ($self) = @_;
1671
1672 my $tex = $self->{tex};
1673
1674 my ($w, $h) = ($self->{w}, $self->{h});
1675
1676 if ($self->{rot90}) {
1677 glRotate 90, 0, 0, 1;
1678 glTranslate 0, -$self->{w}, 0;
1679
1680 ($w, $h) = ($h, $w);
1681 }
1682
1683 glEnable GL_BLEND;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685 glEnable GL_TEXTURE_2D;
335 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1686 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
336 1687
337 1688 $tex->draw_quad (0, 0, $w, $h);
338 my $top = $self->{txts}->[1];
339 glBindTexture GL_TEXTURE_2D, $top->{name};
340
341 glColor 1, 1, 1, 0.8;
342
343 glBegin GL_QUADS;
344 glTexCoord 0, 0; glVertex 0 , 0;
345 glTexCoord 0, 1; glVertex 0 , $top->{height};
346 glTexCoord 1, 1; glVertex $w , $top->{height};
347 glTexCoord 1, 0; glVertex $w , 0;
348 glEnd;
349
350 my $left = $self->{txts}->[3];
351 glBindTexture GL_TEXTURE_2D, $left->{name};
352
353 glColor 1, 1, 1, 0.8;
354
355 glBegin GL_QUADS;
356 glTexCoord 0, 0; glVertex 0 , $top->{height};
357 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
358 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
359 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
360 glEnd;
361
362 my $right = $self->{txts}->[2];
363 glBindTexture GL_TEXTURE_2D, $right->{name};
364
365 glColor 1, 1, 1, 0.8;
366
367 glBegin GL_QUADS;
368 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
369 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
370 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
371 glTexCoord 1, 0; glVertex $w , $top->{height};
372 glEnd;
373
374 my $bottom = $self->{txts}->[4];
375 glBindTexture GL_TEXTURE_2D, $bottom->{name};
376
377 glColor 1, 1, 1, 0.8;
378
379 glBegin GL_QUADS;
380 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
381 glTexCoord 0, 1; glVertex 0 , $h;
382 glTexCoord 1, 1; glVertex $w , $h;
383 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
384 glEnd;
385
386 my $bg = $self->{txts}->[0];
387 glBindTexture GL_TEXTURE_2D, $bg->{name};
388 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
389 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
390
391 glColor 1, 1, 1, 0.8;
392
393 my $rep_x = $cw / $bg->{width};
394 my $rep_y = $ch / $bg->{height};
395
396 glBegin GL_QUADS;
397 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
398 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
399 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
400 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
401 glEnd;
402
403 $self->get->draw;
404 1689
405 glDisable GL_BLEND; 1690 glDisable GL_BLEND;
406 glDisable GL_TEXTURE_2D; 1691 glDisable GL_TEXTURE_2D;
407} 1692}
408 1693
409package Crossfire::Client::Widget::Table; 1694#############################################################################
410 1695
411our @ISA = Crossfire::Client::Widget::Bin::; 1696package CFClient::UI::VGauge;
412 1697
413use SDL::OpenGL; 1698our @ISA = CFClient::UI::Base::;
414 1699
415sub add { 1700use List::Util qw(min max);
1701
1702use CFClient::OpenGL;
1703
1704my %tex = (
1705 food => [
1706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1707 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1708 ],
1709 grace => [
1710 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1711 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1712 ],
1713 hp => [
1714 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1715 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1716 ],
1717 mana => [
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1719 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1720 ],
1721);
1722
1723# eg. VGauge->new (gauge => 'food'), default gauge: food
1724sub new {
1725 my $class = shift;
1726
1727 my $self = $class->SUPER::new (
1728 type => 'food',
1729 @_
1730 );
1731
1732 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1733
1734 $self
1735}
1736
1737sub size_request {
1738 my ($self) = @_;
1739
1740 #my $tex = $tex{$self->{type}}[0];
1741 #@$tex{qw(w h)}
1742 (0, 0)
1743}
1744
1745sub set_max {
416 my ($self, $x, $y, $chld) = @_; 1746 my ($self, $max) = @_;
417 my $old_chld = $self->{childs}[$y][$x];
418 1747
419 $self->{childs}[$y][$x] = $chld; 1748 $self->{max_val} = $max;
420 $chld->set_parent ($self); 1749}
1750
1751sub set_value {
1752 my ($self, $val, $max) = @_;
1753
1754 $self->set_max ($max)
1755 if defined $max;
1756
1757 $max = $self->{max_val};
1758 $self->{val} = $val;
1759
421 $self->update; 1760 $self->update;
422} 1761}
423 1762
424sub max_row_height {
425 my ($self, $row) = @_;
426
427 my $hs = 0;
428 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
429 my $c = $self->{childs}->[$row]->[$xi];
430 if ($c) {
431 my ($w, $h) = $c->size_request;
432 if ($hs < $h) { $hs = $h }
433 }
434 }
435 return $hs;
436}
437
438sub max_col_width {
439 my ($self, $col) = @_;
440
441 my $ws = 0;
442 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
443 my $c = ($self->{childs}->[$yi] || [])->[$col];
444 if ($c) {
445 my ($w, $h) = $c->size_request;
446 if ($ws < $w) { $ws = $w }
447 }
448 }
449 return $ws;
450}
451
452sub size_request {
453 my ($self) = @_;
454
455 my ($hs, $ws) = (0, 0);
456
457 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
458 $hs += $self->max_row_height ($yi);
459 }
460
461 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
462 my $wm = 0;
463 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
464 $wm += $self->max_col_width ($xi)
465 }
466 if ($ws < $wm) { $ws = $wm }
467 }
468
469 return ($ws, $hs);
470}
471
472sub _draw { 1763sub _draw {
473 my ($self) = @_; 1764 my ($self) = @_;
474 1765
475 my $y = 0;
476 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
477 my $x = 0;
478
479 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
480
481 my $c = $self->{childs}->[$yi]->[$xi];
482 if ($c) {
483 $c->move ($x, $y, 0); #TODO: Move to size_request
484 $c->draw if $c;
485 }
486
487 $x += $self->max_col_width ($xi);
488 }
489
490 $y += $self->max_row_height ($yi);
491 }
492}
493
494package Crossfire::Client::Widget::VBox;
495
496our @ISA = Crossfire::Client::Widget::Bin::;
497
498use SDL::OpenGL;
499
500sub add {
501 my ($self, $chld) = @_;
502 push @{$self->{childs}}, $chld;
503 $chld->set_parent ($self);
504 $self->update;
505}
506
507sub size_request {
508 my ($self) = @_;
509
510 my ($hs, $ws) = (0, 0);
511 for (@{$self->{childs} || []}) {
512 my ($w, $h) = $_->size_request;
513 $hs += $h;
514 if ($ws < $w) { $ws = $w }
515 }
516
517 return ($ws, $hs);
518}
519
520sub _draw {
521 my ($self) = @_;
522
523 my ($x, $y);
524 for (@{$self->{childs} || []}) {
525 $_->move (0, $y, 0); #TODO: move to size_request
526 $_->draw;
527 my ($w, $h) = $_->size_request;
528 $y += $h;
529 }
530}
531
532package Crossfire::Client::Widget::Label;
533
534our @ISA = Crossfire::Client::Widget::;
535
536use SDL::OpenGL;
537
538sub new {
539 my ($class, $x, $y, $z, $height, $text) = @_;
540
541 # TODO: color, and make height, xyz etc. optional
542 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
543
544 $self->set_text ($text);
545
546 $self
547}
548
549sub set_text {
550 my ($self, $text) = @_;
551
552 $self->{text} = $text;
553 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
554
555 $self->update;
556}
557
558sub get_text {
559 my ($self, $text) = @_;
560
561 $self->{text}
562}
563
564sub size_request {
565 my ($self) = @_;
566
567 (
568 $self->{texture}{width},
569 $self->{texture}{height},
570 )
571}
572
573sub _draw {
574 my ($self) = @_;
575
576 my $tex = $self->{texture}; 1766 my $tex = $tex{$self->{type}};
1767 my ($t1, $t2, $t3) = @$tex;
1768
1769 my ($w, $h) = ($self->{w}, $self->{h});
1770
1771 if ($self->{vertical}) {
1772 glRotate 90, 0, 0, 1;
1773 glTranslate 0, -$self->{w}, 0;
1774
1775 ($w, $h) = ($h, $w);
1776 }
1777
1778 my $ycut = $self->{val} / ($self->{max_val} || 1);
1779
1780 my $ycut1 = max 0, min 1, $ycut;
1781 my $ycut2 = max 0, min 1, $ycut - 1;
1782
1783 my $h1 = $self->{h} * (1 - $ycut1);
1784 my $h2 = $self->{h} * (1 - $ycut2);
577 1785
578 glEnable GL_BLEND; 1786 glEnable GL_BLEND;
1787 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579 glEnable GL_TEXTURE_2D; 1788 glEnable GL_TEXTURE_2D;
580 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
581 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790
582 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1791 glBindTexture GL_TEXTURE_2D, $t1->{name};
583
584 glColor 1, 1, 1, 0.6; # TODO color
585
586 glBegin GL_QUADS; 1792 glBegin GL_QUADS;
587 glTexCoord 0, 0; glVertex 0 , 0; 1793 glTexCoord 0 , 0; glVertex 0 , 0;
588 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1794 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
589 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1795 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
590 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1796 glTexCoord $t1->{s}, 0; glVertex $w, 0;
591 glEnd; 1797 glEnd;
1798
1799 my $ycut1 = List::Util::min 1, $ycut;
1800 glBindTexture GL_TEXTURE_2D, $t2->{name};
1801 glBegin GL_QUADS;
1802 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1803 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1804 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1805 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1806 glEnd;
1807
1808 if ($t3) {
1809 glBindTexture GL_TEXTURE_2D, $t3->{name};
1810 glBegin GL_QUADS;
1811 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1812 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1813 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1814 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1815 glEnd;
1816 }
592 1817
593 glDisable GL_BLEND; 1818 glDisable GL_BLEND;
594 glDisable GL_TEXTURE_2D; 1819 glDisable GL_TEXTURE_2D;
595} 1820}
596 1821
597package Crossfire::Client::Widget::TextEntry; 1822#############################################################################
598 1823
599our @ISA = Crossfire::Client::Widget::Label::; 1824package CFClient::UI::Gauge;
600 1825
601use SDL; 1826our @ISA = CFClient::UI::VBox::;
602use SDL::OpenGL;
603 1827
604sub key_down { 1828sub new {
1829 my ($class, %arg) = @_;
1830
1831 my $self = $class->SUPER::new (
1832 tooltip => $arg{type},
1833 can_hover => 1,
1834 can_events => 1,
1835 %arg,
1836 );
1837
1838 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1839 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1840 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1841
1842 $self
1843}
1844
1845sub set_fontsize {
605 my ($self, $ev) = @_; 1846 my ($self, $fsize) = @_;
606 1847
607 my $mod = $ev->key_mod; 1848 $self->{value}->set_fontsize ($fsize);
608 my $sym = $ev->key_sym; 1849 $self->{max} ->set_fontsize ($fsize);
1850}
609 1851
610 $ev->set_unicode (1); 1852sub set_value {
611 my $uni = $ev->key_unicode; 1853 my ($self, $val, $max) = @_;
612 1854
613 my $text = $self->get_text; 1855 $self->set_max ($max)
1856 if defined $max;
614 1857
615 if ($sym == SDLK_BACKSPACE) { 1858 $self->{gauge}->set_value ($val, $max);
616 substr $text, -1, 1, ''; 1859 $self->{value}->set_text ($val);
1860}
617 1861
618 } elsif ($uni) { 1862sub set_max {
619 $text .= chr $uni; 1863 my ($self, $max) = @_;
620 } 1864
1865 $self->{gauge}->set_max ($max);
621 $self->set_text ($text); 1866 $self->{max}->set_text ($max);
622} 1867}
623 1868
1869#############################################################################
624 1870
625# XXX: TextView isn't neccessary with pango multiline text rendering 1871package CFClient::UI::Slider;
626package Crossfire::Client::Widget::TextView;
627 1872
628use strict; 1873use strict;
629 1874
630our @ISA = qw/Crossfire::Client::Widget/; 1875use CFClient::OpenGL;
631 1876
632use SDL::OpenGL; 1877our @ISA = CFClient::UI::DrawBG::;
633use SDL::OpenGL::Constants; 1878
1879my @tex =
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1881 qw(s1_slider.png s1_slider_bg.png);
634 1882
635sub new { 1883sub new {
636 my ($class, $text, $h) = @_; 1884 my $class = shift;
1885
1886 # range [value, low, high, page]
1887
1888 # TODO: 0-width page
1889 # TODO: req_w/h are wrong with vertical
1890 # TODO: calculations are off
637 my $self = $class->SUPER::new (); 1891 my $self = $class->SUPER::new (
1892 fg => [1, 1, 1],
1893 active_fg => [0, 0, 0],
1894 range => [0, 0, 100, 10],
1895 req_w => 20,
1896 req_h => 20,
1897 vertical => 0,
1898 can_hover => 1,
1899 inner_pad => 5,
1900 @_
1901 );
638 1902
639 $self->{txt_height} = $h;
640 @{$self->{lines}} = split /\r?\n/, $text;
641
642 for (split /\r?\n/, $text) {
643 $self->add_line ($_);
644 }
645 $self 1903 $self
646} 1904}
647 1905
648#sub render_lines {
649# my ($self) = @_;
650#
651# $self->{txt_lines} = [];
652#
653# for (@{$self->{lines}}) {
654# push @{$self->{txt_lines}},
655# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;
656# }
657#}
658
659sub add_line {
660 my ($self, $line) = @_;
661 push @{$self->{lines}}, $line;
662
663 push @{$self->{txt_lines}},
664 new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
665}
666
667sub size_request { 1906sub size_request {
668 my ($self) = @_; 1907 my ($self) = @_;
669 1908
670 my $w = 0; 1909 my $w = $self->{req_w};
671 my $h = 0; 1910 my $h = $self->{req_h};
672 1911
673 for (@{$self->{txt_lines}}) { 1912 $self->{vertical} ? ($h, $w) : ($w, $h)
674 if ($w < $_->{width}) { $w = $_->{width} }
675 $h += $_->{height};
676 }
677
678 return ($w, $h);
679} 1913}
680 1914
681sub draw_line { 1915sub button_down {
682 my ($self, $tex, $y) = @_; 1916 my ($self, $ev, $x, $y) = @_;
683 1917
684 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1918 $self->SUPER::button_down ($ev, $x, $y);
1919 $self->mouse_motion ($ev, $x, $y);
1920}
685 1921
686 glColor 1, 0, 1; 1922sub mouse_motion {
1923 my ($self, $ev, $x, $y) = @_;
687 1924
688 glBegin GL_QUADS; 1925 if ($GRAB == $self) {
689 glTexCoord 0, 0; glVertex 0 , $y; 1926 my ($value, $lo, $hi, $page) = @{$self->{range}};
690 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height}; 1927
691 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height}; 1928 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
692 glTexCoord 1, 0; glVertex $tex->{width}, $y; 1929
693 glEnd; 1930 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1931 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1932
1933 $x -= $inner_pad_px; # substract the padding
1934 $x = $x * ($hi - $lo) / $inner_w + $lo;
1935 $x = $lo if $x < $lo;
1936 $x = $hi - $page if $x > $hi - $page;
1937 $self->{range}[0] = $x;
1938
1939 $self->emit (changed => $x);
1940 $self->update;
1941 }
1942}
1943
1944# the inner_* stuff is for generating a padding for the slider handle,
1945# so that the handle doesn't leave the texture. This calculation isn't 100%
1946# correct propably, but it does the job for now
1947sub _calc_inner_pad_px {
1948 my ($self, $w) = @_;
1949 ($w / 100) * $self->{inner_pad} # % to pixels
694} 1950}
695 1951
696sub _draw { 1952sub _draw {
697 my ($self) = @_; 1953 my ($self) = @_;
698 1954
1955 $self->SUPER::_draw ();
1956
1957 my ($w, $h) = @$self{qw(w h)};
1958
1959 if ($self->{vertical}) {
1960 # draw a vertical slider like a rotated horizontal slider
1961
1962 glRotate 90, 0, 0, 1;
1963 glTranslate 0, -$self->{w}, 0;
1964
1965 ($w, $h) = ($h, $w);
1966 }
1967
1968 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1969 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1970
1971 my ($value, $lo, $hi, $page) = @{$self->{range}};
1972
1973 $hi = $value + 1 if $lo == $hi;
1974
1975 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1976 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1977
1978 $page = int $page * $inner_w / ($hi - $lo);
1979 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1980
1981 $w -= $page;
1982 $page &= ~1;
1983 glTranslate $page * 0.5, 0, 0;
1984 $page ||= 2;
1985
1986 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1987 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1988
699 glEnable GL_BLEND; 1989 glEnable GL_BLEND;
1990 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
700 glEnable GL_TEXTURE_2D; 1991 glEnable GL_TEXTURE_2D;
701 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL; 1992 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
702 1993
703 my $l = 0; 1994 # draw background
704 for (@{$self->{txt_lines}}) { 1995 $tex[1]->draw_quad (0, 0, $w, $h);
705 $self->draw_line ($_, $l); 1996
706 $l += $_->{height}; 1997 # draw handle
707 } 1998 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
708 1999
709 glDisable GL_BLEND; 2000 glDisable GL_BLEND;
710 glDisable GL_TEXTURE_2D; 2001 glDisable GL_TEXTURE_2D;
711} 2002}
712 2003
713package Crossfire::Client::Widget::MapWidget; 2004#############################################################################
714 2005
715use strict; 2006package CFClient::UI::TextView;
716 2007
717use List::Util qw(min max); 2008our @ISA = CFClient::UI::HBox::;
718 2009
719use SDL; 2010use CFClient::OpenGL;
720use SDL::OpenGL;
721use SDL::OpenGL::Constants;
722 2011
723our @ISA = Crossfire::Client::Widget::; 2012sub new {
2013 my $class = shift;
724 2014
725sub key_down { 2015 my $self = $class->SUPER::new (
726 print "MAPKEYDOWN\n"; 2016 fontsize => 1,
727} 2017 can_events => 0,
2018 #font => default_font
2019 @_,
2020
2021 layout => (new CFClient::Layout),
2022 par => [],
2023 height => 0,
2024 children => [
2025 (new CFClient::UI::Empty expand => 1),
2026 (new CFClient::UI::Slider vertical => 1),
2027 ],
2028 );
728 2029
729sub key_up { 2030 $self->{children}[1]->connect (changed => sub {
2031 $self->update;
2032 });
2033
2034 $self
2035}
2036
2037sub set_fontsize {
2038 my ($self, $fontsize) = @_;
2039
2040 $self->{fontsize} = $fontsize;
2041 $self->reflow;
2042}
2043
2044sub text_height {
2045 my ($self, $text) = @_;
2046
2047 my $layout = $self->{layout};
2048
2049 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2050 $layout->set_width ($self->{w});
2051 $layout->set_text ($text);
2052
2053 ($layout->size)[1]
2054}
2055
2056sub reflow {
2057 my ($self) = @_;
2058
2059 $self->{need_reflow}++;
2060 $self->update;
2061}
2062
2063sub size_allocate {
2064 my ($self, $w, $h) = @_;
2065
2066 $self->SUPER::size_allocate ($w, $h);
2067
2068 $self->{layout}->set_font ($self->{font}) if $self->{font};
2069 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2070 $self->{layout}->set_width ($self->{children}[0]{w});
2071
2072 $self->reflow;
2073}
2074
2075sub add_paragraph {
2076 my ($self, $color, $text) = @_;
2077
2078 #TODO: intelligently "reformat" paragraph
2079
2080 my $height = $self->text_height ($text);
2081
2082 $self->{height} += $height;
2083
2084 push @{$self->{par}}, [$height, $color, $text];
2085
2086 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2087 $self->{children}[1]->update;
2088}
2089
2090sub update {
2091 my ($self) = @_;
2092
2093 $self->SUPER::update;
2094
2095 return unless $self->{h} > 0;
2096
2097 delete $self->{texture};
2098
2099 $ROOT->on_refresh ($self, sub {
2100 if (delete $self->{need_reflow}) {
2101 my $height = 0;
2102
2103 $height += $_->[0] = $self->text_height ($_->[2])
2104 for @{$self->{par}};
2105
2106 $self->{height} = $height;
2107
2108 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2109
2110 delete $self->{texture};
2111 }
2112
2113 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2114 glClearColor 0, 0, 0, 1;
2115 glClear GL_COLOR_BUFFER_BIT;
2116
2117 glEnable GL_BLEND;
2118 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2119 glEnable GL_TEXTURE_2D;
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121
2122 my $top = int $self->{children}[1]{range}[0];
2123
2124 my $y0 = $top;
2125 my $y1 = $top + $self->{h};
2126
2127 my $y = 0;
2128
2129 my $layout = $self->{layout};
2130
2131 $layout->set_font ($self->{font}) if $self->{font};
2132
2133 for my $par (@{$self->{par}}) {
2134 my $h = $par->[0];
2135
2136 if ($y0 < $y + $h && $y < $y1) {
2137 $layout->set_text ($par->[2]);
2138
2139 glColor @{ $par->[1] };
2140 my ($W, $H) = $layout->size;
2141 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2142 }
2143
2144 $y += $h;
2145 }
2146
2147 glDisable GL_TEXTURE_2D;
2148 glDisable GL_BLEND;
2149 };
2150 });
730} 2151}
731 2152
732sub _draw { 2153sub _draw {
733 my ($self) = @_; 2154 my ($self) = @_;
734 2155
735 my $mx = $::CONN->{mapx}; 2156 if ($self->{texture}) {
736 my $my = $::CONN->{mapy};
737
738 my $map = $::CONN->{map};
739
740 my ($xofs, $yofs);
741
742 my $sw = 1 + int $::WIDTH / 32;
743 my $sh = 1 + int $::HEIGHT / 32;
744
745 if ($::CONN->{mapw} > $sw) {
746 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
747 } else {
748 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
749 }
750
751 if ($::CONN->{maph} > $sh) {
752 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
753 } else {
754 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
755 }
756
757 glEnable GL_TEXTURE_2D; 2157 glEnable GL_TEXTURE_2D;
758 glEnable GL_BLEND;
759 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2158 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
760 2159 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
761 my $sw4 = ($sw + 3) & ~3;
762 my $lighting = "\x00" x ($sw4 * $sh);
763
764 for my $x (0 .. $sw - 1) {
765 for my $y (0 .. $sh - 1) {
766
767 my $cell = $map->[$x + $xofs][$y + $yofs]
768 or next;
769
770 my $darkness = $cell->[0] * (1 / 255);
771 if ($darkness < 0) {
772 $darkness = 0.15;
773 }
774 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
775
776 for my $num (grep $_, @$cell[1,2,3]) {
777 my $tex = $::CONN->{face}[$num]{texture} || next;
778
779 glBindTexture GL_TEXTURE_2D, $tex->{name};
780
781 my $w = $tex->{width};
782 my $h = $tex->{height};
783
784 my $px = ($x + 1) * 32 - $w;
785 my $py = ($y + 1) * 32 - $h;
786
787 glBegin GL_QUADS;
788 glTexCoord 0, 0; glVertex $px , $py;
789 glTexCoord 0, 1; glVertex $px , $py + $h;
790 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
791 glTexCoord 1, 0; glVertex $px + $w, $py;
792 glEnd;
793 }
794 }
795 }
796
797# if (1) { # higher quality darkness
798# $lighting =~ s/(.)/$1$1$1/gs;
799# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
800#
801# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
802#
803# $lighting = $pb->get_pixels;
804# $lighting =~ s/(.)../$1/gs;
805# }
806
807 $lighting = new Crossfire::Client::Texture
808 width => $sw4,
809 height => $sh,
810 data => $lighting,
811 internalformat => GL_ALPHA4,
812 format => GL_ALPHA;
813
814 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
815 glColor 0, 0, 0, 0.75;
816 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
817 glBindTexture GL_TEXTURE_2D, $lighting->{name};
818 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
819 glBegin GL_QUADS;
820 glTexCoord 0, 0; glVertex 0 , 0;
821 glTexCoord 0, 1; glVertex 0 , $sh * 32;
822 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
823 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
824 glEnd;
825
826 glDisable GL_TEXTURE_2D; 2160 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828}
829
830my %DIR = (
831 SDLK_KP8, [1, "north"],
832 SDLK_KP9, [2, "northeast"],
833 SDLK_KP6, [3, "east"],
834 SDLK_KP3, [4, "southeast"],
835 SDLK_KP2, [5, "south"],
836 SDLK_KP1, [6, "southwest"],
837 SDLK_KP4, [7, "west"],
838 SDLK_KP7, [8, "northwest"],
839
840 SDLK_UP, [1, "north"],
841 SDLK_RIGHT, [3, "east"],
842 SDLK_DOWN, [5, "south"],
843 SDLK_LEFT, [7, "west"],
844);
845
846sub key_down {
847 my ($self, $ev) = @_;
848
849 my $mod = $ev->key_mod;
850 my $sym = $ev->key_sym;
851
852 if ($sym == SDLK_KP5) {
853 $::CONN->send ("command stay fire");
854 } elsif (exists $DIR{$sym}) {
855 if ($mod & KMOD_SHIFT) {
856 $self->{shft}++;
857 $::CONN->send ("command fire $DIR{$sym}[0]");
858 } elsif ($mod & KMOD_CTRL) {
859 $self->{ctrl}++;
860 $::CONN->send ("command run $DIR{$sym}[0]");
861 } else {
862 $::CONN->send ("command $DIR{$sym}[1]");
863 }
864 } 2161 }
865}
866 2162
867sub key_up { 2163 $self->{children}[1]->draw;
868 my ($self, $ev) = @_;
869 2164
870 my $mod = $ev->key_mod;
871 my $sym = $ev->key_sym;
872
873 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
874 $::CONN->send ("command fire_stop");
875 }
876 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
877 $::CONN->send ("command run_stop");
878 }
879} 2165}
880 2166
881package Crossfire::Client::Widget::Animator; 2167#############################################################################
882 2168
883use SDL::OpenGL; 2169package CFClient::UI::Animator;
884 2170
885our @ISA = Crossfire::Client::Widget::Bin::; 2171use CFClient::OpenGL;
2172
2173our @ISA = CFClient::UI::Bin::;
886 2174
887sub moveto { 2175sub moveto {
888 my ($self, $x, $y) = @_; 2176 my ($self, $x, $y) = @_;
889 2177
890 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2178 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
891 $self->{speed} = 0.01; 2179 $self->{speed} = 0.001;
892 $self->{time} = 1; 2180 $self->{time} = 1;
893 2181
894 ::animation_start $self; 2182 ::animation_start $self;
895} 2183}
896 2184
… …
911 2199
912sub _draw { 2200sub _draw {
913 my ($self) = @_; 2201 my ($self) = @_;
914 2202
915 glPushMatrix; 2203 glPushMatrix;
916 glRotate $self->{time} * 10000, 0, 1, 0; 2204 glRotate $self->{time} * 1000, 0, 1, 0;
917 $self->{child}->draw; 2205 $self->{children}[0]->draw;
918 glPopMatrix; 2206 glPopMatrix;
919} 2207}
920 2208
9211; 2209#############################################################################
922 2210
2211package CFClient::UI::Flopper;
2212
2213our @ISA = CFClient::UI::Button::;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 state => 0,
2220 connect_activate => \&toggle_flopper,
2221 @_
2222 );
2223
2224 if ($self->{state}) {
2225 $self->{state} = 0;
2226 $self->toggle_flopper;
2227 }
2228
2229 $self
2230}
2231
2232sub toggle_flopper {
2233 my ($self) = @_;
2234
2235 # TODO: use animation
2236 if ($self->{state} = !$self->{state}) {
2237 $CFClient::UI::ROOT->add ($self->{other});
2238 $self->{other}->move ($self->coord2global (0, $self->{h}));
2239 $self->emit ("open");
2240 } else {
2241 $CFClient::UI::ROOT->remove ($self->{other});
2242 $self->emit ("close");
2243 }
2244
2245 $self->emit (changed => $self->{state});
2246}
2247
2248#############################################################################
2249
2250package CFClient::UI::Tooltip;
2251
2252our @ISA = CFClient::UI::Bin::;
2253
2254use CFClient::OpenGL;
2255
2256sub new {
2257 my $class = shift;
2258
2259 $class->SUPER::new (
2260 @_,
2261 can_events => 0,
2262 )
2263}
2264
2265sub set_markup {
2266 my ($self, $text) = @_;
2267
2268 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2269 $self->{label}->set_markup ($text);
2270 $self->add ($self->{label});
2271}
2272
2273sub size_request {
2274 my ($self) = @_;
2275
2276 $self->child->set_max_size ($::WIDTH * 0.3);
2277
2278 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2279
2280 ($w + 4, $h + 4)
2281}
2282
2283sub size_allocate {
2284 my ($self, $w, $h) = @_;
2285
2286 $self->SUPER::size_allocate ($w - 4, $h - 4);
2287}
2288
2289sub _draw {
2290 my ($self) = @_;
2291
2292 glPushMatrix;
2293 glTranslate 0.375, 0.375;
2294
2295 my ($w, $h) = @$self{qw(w h)};
2296
2297 glColor 1, 0.8, 0.4;
2298 glBegin GL_QUADS;
2299 glVertex 0 , 0;
2300 glVertex 0 , $h;
2301 glVertex $w, $h;
2302 glVertex $w, 0;
2303 glEnd;
2304
2305 glColor 0, 0, 0;
2306 glBegin GL_LINE_LOOP;
2307 glVertex 0 , 0;
2308 glVertex 0 , $h;
2309 glVertex $w, $h;
2310 glVertex $w, 0;
2311 glEnd;
2312
2313 glPopMatrix;
2314
2315 glTranslate 2, 2;
2316 $self->SUPER::_draw;
2317}
2318
2319#############################################################################
2320
2321package CFClient::UI::Face;
2322
2323our @ISA = CFClient::UI::Base::;
2324
2325use CFClient::OpenGL;
2326
2327sub new {
2328 my $class = shift;
2329
2330 $class->SUPER::new (
2331 aspect => 1,
2332 @_,
2333 )
2334}
2335
2336sub size_request {
2337 (32, 8)
2338}
2339
2340sub draw {
2341 my ($self) = @_;
2342
2343 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2344
2345 if ($tex) {
2346 glEnable GL_BLEND;
2347 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2348 glEnable GL_TEXTURE_2D;
2349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2350 glColor 1, 1, 1, 1;
2351 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2352 glDisable GL_TEXTURE_2D;
2353 glDisable GL_BLEND;
2354 }
2355}
2356
2357#############################################################################
2358
2359package CFClient::UI::Root;
2360
2361our @ISA = CFClient::UI::Container::;
2362
2363use CFClient::OpenGL;
2364
2365sub check_size {
2366 my ($self) = @_;
2367
2368 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2369}
2370
2371sub size_request {
2372 ($::WIDTH, $::HEIGHT)
2373}
2374
2375sub configure {
2376 my ($self, $x, $y, $w, $h) = @_;
2377
2378 $self->SUPER::configure ($x, $y, $w, $h);
2379
2380 for my $child (@{$self->{children}}) {
2381 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2382
2383 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2384 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2385 $child->configure ($X, $Y, $W,$H);
2386 }
2387}
2388
2389sub _topleft {
2390 my ($self, $x, $y) = @_;
2391
2392 ($x, $y)
2393}
2394
2395sub update {
2396 my ($self) = @_;
2397
2398 $self->check_size;
2399 ::refresh ();
2400}
2401
2402sub add {
2403 my ($self, $child) = @_;
2404
2405 # integerize window positions
2406 $child->{x} = int $child->{x};
2407 $child->{y} = int $child->{y};
2408
2409 $self->SUPER::add ($child);
2410}
2411
2412sub on_refresh {
2413 my ($self, $id, $cb) = @_;
2414
2415 $self->{refresh_hook}{$id} = $cb;
2416}
2417
2418sub draw {
2419 my ($self) = @_;
2420
2421 while (my $rcb = delete $self->{refresh_hook}) {
2422 $_->() for values %$rcb;
2423 }
2424
2425 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2426 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2427 glClear GL_COLOR_BUFFER_BIT;
2428
2429 glMatrixMode GL_PROJECTION;
2430 glLoadIdentity;
2431 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2432 glMatrixMode GL_MODELVIEW;
2433 glLoadIdentity;
2434
2435 $self->_draw;
2436}
2437
2438#############################################################################
2439
2440package CFClient::UI;
2441
2442$ROOT = new CFClient::UI::Root;
2443$TOOLTIP = new CFClient::UI::Tooltip;
2444
24451
2446

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