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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.37 by root, Sun Apr 9 21:05:50 2006 UTC vs.
Revision 1.158 by root, Mon Apr 24 02:41:48 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
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 (exists $widget->{tooltip}) {
20
21 if ($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 $TOOLTIP->set_text ($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}
11 41
12# class methods for events 42# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 43sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 44 $FOCUS->key_down ($_[0]) if $FOCUS;
45}
46
47sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS;
49}
50
15sub feed_sdl_button_down_event { } 51sub feed_sdl_button_down_event {
52 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y});
54
55 if (!$BUTTON_STATE) {
56 my $widget = $ROOT->find_widget ($x, $y);
57
58 $GRAB = $widget;
59 $GRAB->update if $GRAB;
60
61 check_tooltip;
62 }
63
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
65
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
67}
68
16sub feed_sdl_button_up_event { } 69sub feed_sdl_button_up_event {
70 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
74
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
78
79 if (!$BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab;
82 $GRAB->update if $GRAB;
83
84 check_tooltip;
85 }
86}
87
88sub feed_sdl_motion_event {
89 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y});
91
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93
94 if ($widget != $HOVER) {
95 my $hover = $HOVER; $HOVER = $widget;
96
97 $hover->update if $hover && $hover->{can_hover};
98 $HOVER->update if $HOVER && $HOVER->{can_hover};
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104}
105
106# convert position array to integers
107sub harmonize {
108 my ($vals) = @_;
109
110 my $rem = 0;
111
112 for (@$vals) {
113 my $i = int $_ + $rem;
114 $rem += $_ - $i;
115 $_ = $i;
116 }
117}
118
119#############################################################################
120
121package CFClient::UI::Base;
122
123use strict;
124
125use CFClient::OpenGL;
17 126
18sub new { 127sub new {
19 my $class = shift; 128 my $class = shift;
20 129
21 bless { @_ }, $class 130 my $self = bless {
131 x => 0,
132 y => 0,
133 z => 0,
134 can_events => 1,
135 @_
136 }, $class;
137
138 for (keys %$self) {
139 if (/^connect_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_});
141 }
142 }
143
144 $self
145}
146
147sub show {
148 my ($self) = @_;
149
150 return if $self->{parent};
151
152 $CFClient::UI::ROOT->add ($self);
153}
154
155sub hide {
156 my ($self) = @_;
157
158 return unless $self->{parent};
159
160 $self->{parent}->remove ($self);
22} 161}
23 162
24sub move { 163sub move {
25 my ($self, $x, $y, $z) = @_; 164 my ($self, $x, $y, $z) = @_;
165
26 $self->{x} = $x; 166 $self->{x} = int $x;
27 $self->{y} = $y; 167 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 168 $self->{z} = $z if defined $z;
29}
30 169
31sub needs_redraw { 170 $self->update;
32 0 171}
172
173sub set_size {
174 my ($self, $w, $h) = @_;
175
176 $self->{user_w} = $w;
177 $self->{user_h} = $h;
178
179 $self->check_size;
33} 180}
34 181
35sub size_request { 182sub size_request {
36 require Carp; 183 require Carp;
37 Carp::confess "size_request is abtract"; 184 Carp::confess "size_request is abstract";
185}
186
187sub configure {
188 my ($self, $x, $y, $w, $h) = @_;
189
190 if ($self->{aspect}) {
191 my $w2 = List::Util::min $w, int $h * $self->{aspect};
192 my $h2 = List::Util::min $h, int $w / $self->{aspect};
193
194 # use alignment to adjust x, y
195
196 $x += int +($w - $w2) * 0.5;
197 $y += int +($h - $h2) * 0.5;
198
199 ($w, $h) = ($w2, $h2);
200 }
201
202 if ($self->{x} != $x || $self->{y} != $y) {
203 $self->{x} = $x;
204 $self->{y} = $y;
205 $self->update;
206 }
207
208 if ($self->{w} != $w || $self->{h} != $h) {
209 $self->{w} = $w;
210 $self->{h} = $h;
211
212 $self->size_allocate ($w, $h);
213 $self->update;
214 }
38} 215}
39 216
40sub size_allocate { 217sub size_allocate {
218 # nothing to be done
219}
220
221sub set_max_size {
41 my ($self, $w, $h) = @_; 222 my ($self, $w, $h) = @_;
42 $self->w ($w); 223
43 $self->h ($h); 224 delete $self->{max_w}; $self->{max_w} = $w if $w;
225 delete $self->{max_h}; $self->{max_h} = $h if $h;
226}
227
228# return top left coordinates
229sub _topleft {
230 my ($self, $x, $y) = @_;
231
232 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
233}
234
235# translate global coordinates to local coordinate system
236sub coord2local {
237 my ($self, $x, $y) = @_;
238
239 my ($X, $Y) = $self->_topleft;
240 ($x - $X, $y - $Y)
241}
242
243# translate local coordinates to global coordinate system
244sub coord2global {
245 my ($self, $x, $y) = @_;
246
247 my ($X, $Y) = $self->_topleft;
248 ($x + $X, $y + $Y)
44} 249}
45 250
46sub focus_in { 251sub focus_in {
47 my ($widget) = @_; 252 my ($self) = @_;
48 $FOCUS = $widget; 253
254 return if $FOCUS == $self;
255 return unless $self->{can_focus};
256
257 my $focus = $FOCUS; $FOCUS = $self;
258
259 $self->emit (focus_in => $focus);
260
261 $focus->update if $focus;
262 $FOCUS->update;
49} 263}
50 264
51sub focus_out { 265sub focus_out {
52 my ($widget) = @_; 266 my ($self) = @_;
53}
54 267
268 return unless $FOCUS == $self;
269
270 my $focus = $FOCUS; undef $FOCUS;
271
272 $self->emit (focus_out => $focus);
273
274 $focus->update if $focus; #?
275}
276
277sub mouse_motion { }
278sub button_up { }
55sub key_down { 279sub key_down { }
56 my ($widget, $sdlev) = @_;
57}
58
59sub key_up { 280sub key_up { }
60 my ($widget, $sdlev) = @_;
61}
62 281
63sub button_down { 282sub button_down {
64 my ($widget, $sdlev) = @_; 283 my ($self, $ev, $x, $y) = @_;
65}
66 284
67sub button_up { 285 $self->focus_in;
68 my ($widget, $sdlev) = @_;
69} 286}
70 287
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 288sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 289sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 290sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 291sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 292sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76 293
77sub draw { 294sub draw {
78 my ($self) = @_; 295 my ($self) = @_;
296
297 return unless $self->{h} && $self->{w};
79 298
80 glPushMatrix; 299 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0; 300 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw; 301 $self->_draw;
83 glPopMatrix; 302 glPopMatrix;
303
304 if ($self == $HOVER && $self->{can_hover}) {
305 my ($x, $y) = @$self{qw(x y)};
306
307 glColor 1, 0.8, 0.5, 0.2;
308 glEnable GL_BLEND;
309 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
310 glBegin GL_QUADS;
311 glVertex $x , $y;
312 glVertex $x + $self->{w}, $y;
313 glVertex $x + $self->{w}, $y + $self->{h};
314 glVertex $x , $y + $self->{h};
315 glEnd;
316 glDisable GL_BLEND;
317 }
84} 318}
85 319
86sub _draw { 320sub _draw {
87 my ($widget) = @_; 321 my ($self) = @_;
88}
89 322
90sub bbox { 323 warn "no draw defined for $self\n";
324}
325
326sub find_widget {
91 my ($self) = @_; 327 my ($self, $x, $y) = @_;
92 my ($w, $h) = $self->size_request; 328
329 return () unless $self->{can_events};
330
331 return $self
332 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
333 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
334
93 ( 335 ()
94 $self->{x},
95 $self->{y},
96 $self->{x} = $w,
97 $self->{y} = $h
98 )
99} 336}
100
101sub del_parent { $_[0]->{parent} = undef }
102 337
103sub set_parent { 338sub set_parent {
104 my ($self, $par) = @_; 339 my ($self, $parent) = @_;
105 340
106 $self->{parent} = $par;
107 Scalar::Util::weaken $self->{parent}; 341 Scalar::Util::weaken ($self->{parent} = $parent);
108} 342}
109 343
110sub get_parent { 344sub check_size {
345 my ($self) = @_;
346
111 $_[0]->{parent} 347 $self->{parent}
348 or return 1;
349
350 my ($w, $h) = $self->{user_w} && $self->{user_h}
351 ? @$self{qw(user_w user_h)}
352 : $self->size_request;
353
354 if ($w != $self->{req_w} || $h != $self->{req_h}) {
355 $self->{req_w} = $w;
356 $self->{req_h} = $h;
357
358 $self->{parent}->check_size
359 or $self->size_allocate (
360 (List::Util::max $self->{w}, $w),
361 (List::Util::max $self->{h}, $h),
362 );
363
364 1
365 } else {
366 0
367 }
112} 368}
113 369
114sub update { 370sub update {
115 my ($self) = @_; 371 my ($self) = @_;
116 372
117 $self->{parent}->update 373 $self->{parent}->update
118 if $self->{parent}; 374 if $self->{parent};
119} 375}
120 376
377sub connect {
378 my ($self, $signal, $cb) = @_;
379
380 push @{ $self->{signal_cb}{$signal} }, $cb;
381}
382
383sub emit {
384 my ($self, $signal, @args) = @_;
385
386 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
387 $cb->($self, @args);
388 }
389}
390
121sub DESTROY { 391sub DESTROY {
122 my ($self) = @_; 392 my ($self) = @_;
123 393
124 #$self->deactivate; 394 #$self->deactivate;
125} 395}
126 396
127package Crossfire::Client::Widget::Bin; 397#############################################################################
128 398
129our @ISA = Crossfire::Client::Widget::; 399package CFClient::UI::DrawBG;
130 400
131sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->{expand} = $_[2] } 401our @ISA = CFClient::UI::Base::;
132sub get { $_[0]->{child} } 402
403use strict;
404use CFClient::OpenGL;
405
406sub new {
407 my $class = shift;
408
409 # range [value, low, high, page]
410
411 $class->SUPER::new (
412 bg => [0, 0, 0, 0.2],
413 active_bg => [1, 1, 1, 0.5],
414 @_
415 )
416}
417
418sub _draw {
419 my ($self) = @_;
420
421 my ($w, $h) = @$self{qw(w h)};
422
423 glEnable GL_BLEND;
424 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
425 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
426
427 glBegin GL_QUADS;
428 glVertex 0 , 0;
429 glVertex 0 , $h;
430 glVertex $w, $h;
431 glVertex $w, 0;
432 glEnd;
433
434 glDisable GL_BLEND;
435}
436
437#############################################################################
438
439package CFClient::UI::Empty;
440
441our @ISA = CFClient::UI::Base::;
442
443sub new {
444 my ($class, %arg) = @_;
445 $class->SUPER::new (can_events => 0, %arg);
446}
447
448sub size_request {
449 (0, 0)
450}
451
452sub draw { }
453
454#############################################################################
455
456package CFClient::UI::Container;
457
458our @ISA = CFClient::UI::Base::;
459
460sub new {
461 my ($class, %arg) = @_;
462
463 my $children = delete $arg{children} || [];
464
465 my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
466 $self->add ($_) for @$children;
467
468 $self
469}
470
471sub add {
472 my ($self, $child) = @_;
473
474 $child->set_parent ($self);
475
476 use sort 'stable';
477
478 $self->{children} = [
479 sort { $a->{z} <=> $b->{z} }
480 @{$self->{children}}, $child
481 ];
482
483 $child->check_size;
484}
133 485
134sub remove { 486sub remove {
135 my ($self, $chld) = @_; 487 my ($self, $child) = @_;
136 delete $self->{child} 488
137 if $self->{child} == $chld; 489 delete $child->{parent};
490
491 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
492
493 $self->check_size;
494 $self->update;
138} 495}
496
497sub find_widget {
498 my ($self, $x, $y) = @_;
499
500 $x -= $self->{x};
501 $y -= $self->{y};
502
503 my $res;
504
505 for (reverse @{ $self->{children} }) {
506 $res = $_->find_widget ($x, $y)
507 and return $res;
508 }
509
510 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
511}
512
513sub _draw {
514 my ($self) = @_;
515
516 $_->draw for @{$self->{children}};
517}
518
519#############################################################################
520
521package CFClient::UI::Bin;
522
523our @ISA = CFClient::UI::Container::;
524
525sub new {
526 my ($class, %arg) = @_;
527
528 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
529
530 $class->SUPER::new (children => [$child], %arg)
531}
532
533sub add {
534 my ($self, $child) = @_;
535
536 $self->{children} = [];
537
538 $self->SUPER::add ($child);
539}
540
541sub remove {
542 my ($self, $widget) = @_;
543
544 $self->SUPER::remove ($widget);
545
546 $self->{children} = [new CFClient::UI::Empty]
547 unless @{$self->{children}};
548}
549
550sub child { $_[0]->{children}[0] }
139 551
140sub size_request { 552sub size_request {
141 $_[0]->{child}->size_request if $_[0]->{child} 553 $_[0]{children}[0]->size_request
142} 554}
555
143sub size_allocate { 556sub size_allocate {
144 my ($self, $w, $h) = @_; 557 my ($self, $w, $h) = @_;
145 $self->SUPER::size_allocate ($w, $h);
146 $self->{child}->size_allocate ($w, $h)
147 if $self->{child}
148}
149 558
150sub _draw { 559 $self->{children}[0]->configure (0, 0, $w, $h);
151 my ($self) = @_;
152
153 $self->{child}->draw;
154} 560}
155 561
156package Crossfire::Client::Widget::Toplevel; 562#############################################################################
157 563
158our @ISA = Crossfire::Client::Widget::; 564package CFClient::UI::Window;
159 565
160use SDL::OpenGL; 566our @ISA = CFClient::UI::Bin::;
161 567
162sub add { 568use CFClient::OpenGL;
163 my ($self, $chld) = @_;
164 569
165 push @{$self->{childs}}, $chld; 570sub new {
166 @{$self->{childs}} = 571 my ($class, %arg) = @_;
167 sort { $a->{z} <=> $b->{z} }
168 @{$self->{childs}};
169 572
170 $chld->set_parent ($self); 573 my $self = $class->SUPER::new (%arg);
171 $chld->size_allocate ($chld->size_request);
172}
173
174sub remove {
175 my ($self, $chld) = @_;
176 @{$self->{childs}} =
177 sort { $a->{z} <=> $b->{z} }
178 grep { $_ && $_ != $_[0] }
179 @{$self->{childs}}
180} 574}
181 575
182sub update { 576sub update {
183 my ($self) = @_; 577 my ($self) = @_;
184 ::refresh ();
185}
186 578
187sub _draw { 579 # we want to do this delayed...
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 warn "ADD $chld\n";
202 $self->SUPER::add ($chld);
203 $chld->set_parent ($self);
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; 580 $self->render_chld;
581 $self->SUPER::update;
215} 582}
216 583
217sub render_chld { 584sub render_chld {
218 my ($self) = @_; 585 my ($self) = @_;
219 my $chld = $self->get;
220 my ($w, $h) = $self->size_request;
221 586
222 require Carp; 587 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
223 Carp::cluck "RENDERCHI $w $h"; 588 glClearColor 0, 0, 0, 1;
224 warn "RENDERCHI $w $h\n"; 589 glClear GL_COLOR_BUFFER_BIT;
225 $self->{texture} = 590 $self->child->draw;
226 Crossfire::Client::Texture->new_from_opengl ( 591 };
227 $w, $h, sub { $chld->draw }
228 );
229 $self->{texture}->upload;
230}
231
232sub size_request {
233 my ($self) = @_;
234 ($self->w, $self->h)
235} 592}
236 593
237sub size_allocate { 594sub size_allocate {
238 my ($self, $w, $h) = @_; 595 my ($self, $w, $h) = @_;
239 596
240 $self->w ($w); 597 $self->child->configure (0, 0, $w, $h);
241 $self->h ($h);
242 $self->get->size_allocate ($w, $h);
243 598
244 $self->update; #TODO: Move this to the size_request event propably? 599 $self->render_chld;
245} 600}
246 601
247sub _draw { 602sub _draw {
248 my ($self) = @_; 603 my ($self) = @_;
249 604
… …
251 606
252 my $tex = $self->{texture} 607 my $tex = $self->{texture}
253 or return; 608 or return;
254 609
255 glEnable GL_BLEND; 610 glEnable GL_BLEND;
611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
256 glEnable GL_TEXTURE_2D; 612 glEnable GL_TEXTURE_2D;
257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
258 glBindTexture GL_TEXTURE_2D, $tex->{name};
259 614
260 glBegin GL_QUADS; 615 $tex->draw_quad (0, 0, $w, $h);
261 glTexCoord 0, 0; glVertex 0, 0;
262 glTexCoord 0, 1; glVertex 0, $h;
263 glTexCoord 1, 1; glVertex $w, $h;
264 glTexCoord 1, 0; glVertex $w, 0;
265 glEnd;
266 616
267 glDisable GL_BLEND; 617 glDisable GL_BLEND;
268 glDisable GL_TEXTURE_2D; 618 glDisable GL_TEXTURE_2D;
269} 619}
270 620
271package Crossfire::Client::Widget::Frame; 621#############################################################################
272 622
273our @ISA = Crossfire::Client::Widget::Bin::; 623package CFClient::UI::ViewPort;
274 624
275use SDL::OpenGL; 625our @ISA = CFClient::UI::Window::;
626
627sub new { die }
276 628
277sub size_request { 629sub size_request {
278 my ($self) = @_; 630 my ($self) = @_;
279 my $chld = $self->get
280 or return (0, 0);
281 631
282 $chld->move (2, 2); 632 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
633 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
283 634
284 map { $_ + 4 } $chld->size_request; 635 @$self{qw(child_w child_h)}
636}
637
638sub _draw {
639 my ($self) = @_;
640
641 $self->{children}[1]->draw;
642}
643
644
645#############################################################################
646
647package CFClient::UI::Frame;
648
649our @ISA = CFClient::UI::Bin::;
650
651use CFClient::OpenGL;
652
653sub new {
654 my $class = shift;
655
656 my $self = $class->SUPER::new (
657 bg => [1, 1, 1, 1],
658 border_bg => [1, 1, 1, 1],
659 border => 0.8,
660 @_
661 );
662
663 $self
664}
665
666sub _draw {
667 my ($self) = @_;
668
669 my ($w, $h) = ($self->{w}, $self->{h});
670
671 glEnable GL_BLEND;
672 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675
676# glBegin GL_QUADS;
677# glColor 0, 0, 0, 0;
678# glVertex 0 , 0;
679# glVertex 0 , $h;
680# glVertex $w, $h;
681# glVertex $w, 0;
682# glEnd;
683
684
685 $self->child->draw;
686 glDisable GL_BLEND;
687 glDisable GL_TEXTURE_2D;
688}
689
690#############################################################################
691
692package CFClient::UI::FancyFrame;
693
694our @ISA = CFClient::UI::Bin::;
695
696use CFClient::OpenGL;
697
698my @tex =
699 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
700 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
701
702sub new {
703 my $class = shift;
704
705 # TODO: user_x, user_y, overwrite moveto?
706
707 my $self = $class->SUPER::new (
708 bg => [1, 1, 1, 1],
709 border_bg => [1, 1, 1, 1],
710 border => 0.8,
711 can_events => 1,
712 @_
713 );
714
715 $self->{title} &&= new CFClient::UI::Label
716 align => 0,
717 valign => 1,
718 text => $self->{title},
719 fontsize => 1;
720
721 $self
722}
723
724sub border {
725 int $_[0]{border} * $::FONTSIZE
726}
727
728sub size_request {
729 my ($self) = @_;
730
731 my ($w, $h) = $self->SUPER::size_request;
732
733 (
734 $w + $self->border * 2,
735 $h + $self->border * 2,
736 )
285} 737}
286 738
287sub size_allocate { 739sub size_allocate {
288 my ($self, $w, $h) = @_; 740 my ($self, $w, $h) = @_;
289 741
290 $self->w ($w); 742 $h -= List::Util::max 0, $self->border * 2;
291 $self->h ($h); 743 $w -= List::Util::max 0, $self->border * 2;
292 744
293 $self->get->size_allocate ($w - 4, $h - 4); 745 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
294 $self->get->move (2, 2); 746 if $self->{title};
747
748 $self->child->configure ($self->border, $self->border, $w, $h);
749}
750
751sub button_down {
752 my ($self, $ev, $x, $y) = @_;
753
754 my $border = $self->border;
755
756 if ($x < $self->{w} && $x >= $self->{w} - $border
757 && $y < $self->{h} && $y >= $self->{h} - $border) {
758
759 my ($ox, $oy) = ($ev->{x}, $ev->{y});
760 my ($bw, $bh) = ($self->{w}, $self->{h});
761
762 $self->{motion} = sub {
763 my ($ev, $x, $y) = @_;
764
765 ($x, $y) = ($ev->{x}, $ev->{y});
766
767 $self->{user_w} = $bw + $x - $ox;
768 $self->{user_h} = $bh + $y - $oy;
769 $self->check_size;
770 };
771
772 } elsif ($x >= 0 && $x < $self->{w}
773 && $y >= 0 && $y < $border) {
774
775 my ($ox, $oy) = ($ev->{x}, $ev->{y});
776 my ($bx, $by) = ($self->{x}, $self->{y});
777
778 $self->{motion} = sub {
779 my ($ev, $x, $y) = @_;
780
781 ($x, $y) = ($ev->{x}, $ev->{y});
782
783 $self->move ($bx + $x - $ox, $by + $y - $oy);
784 $self->update;
785 };
786 }
787}
788
789sub button_up {
790 my ($self, $ev, $x, $y) = @_;
791
792 delete $self->{motion};
793}
794
795sub mouse_motion {
796 my ($self, $ev, $x, $y) = @_;
797
798 $self->{motion}->($ev, $x, $y) if $self->{motion};
295} 799}
296 800
297sub _draw { 801sub _draw {
298 my ($self) = @_; 802 my ($self) = @_;
299 803
300 my $chld = $self->get; 804 my ($w, $h ) = ($self->{w}, $self->{h});
805 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
301 806
302 my ($w, $h) = $chld->size_request; 807 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809 glEnable GL_TEXTURE_2D;
810 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
303 811
304 glBegin GL_QUADS; 812 my $border = $self->border;
305 glColor 0, 0, 0;
306 glTexCoord 0, 0; glVertex 0 , 0;
307 glTexCoord 0, 1; glVertex 0 , $h + 4;
308 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
309 glTexCoord 1, 0; glVertex $w + 4 , 0;
310 glEnd;
311 813
814 glColor @{ $self->{border_bg} };
815 $tex[1]->draw_quad (0, 0, $w, $border);
816 $tex[3]->draw_quad (0, $border, $border, $ch);
817 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
818 $tex[4]->draw_quad (0, $h - $border, $w, $border);
819
820 my $bg = $tex[0];
821
822 # TODO: repeat texture not scale
823 my $rep_x = $cw / $bg->{w};
824 my $rep_y = $ch / $bg->{h};
825
826 glColor @{ $self->{bg} };
827
828 $bg->{s} = $rep_x;
829 $bg->{t} = $rep_y;
830 $bg->{wrap_mode} = 1;
831 $bg->draw_quad ($border, $border, $cw, $ch);
832
833 glDisable GL_TEXTURE_2D;
834 glDisable GL_BLEND;
835
836 $self->{title}->draw if $self->{title};
312 $chld->draw; 837 $self->child->draw;
313} 838}
314 839
315package Crossfire::Client::Widget::FancyFrame; 840#############################################################################
316 841
317our @ISA = Crossfire::Client::Widget::Frame::; 842package CFClient::UI::Table;
318 843
319use SDL::OpenGL; 844our @ISA = CFClient::UI::Base::;
845
846use List::Util qw(max sum);
847
848use CFClient::OpenGL;
320 849
321sub new { 850sub new {
851 my $class = shift;
852
853 $class->SUPER::new (
854 col_expand => [],
855 @_
856 )
857}
858
859sub add {
860 my ($self, $x, $y, $child) = @_;
861
862 $child->set_parent ($self);
863 $self->{children}[$y][$x] = $child;
864
865 $child->check_size;
866}
867
868# TODO: move to container class maybe? send childs a signal on removal?
869sub clear {
322 my ($self, $theme) = @_; 870 my ($self) = @_;
323 $self = $self->SUPER::new;
324 871
325 $self->{txts} = [ 872 delete $self->{children};
326 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 873 $self->update;
327 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/ 874}
328 ]; 875
329 $self 876sub get_wh {
877 my ($self) = @_;
878
879 my (@w, @h);
880
881 for my $y (0 .. $#{$self->{children}}) {
882 my $row = $self->{children}[$y]
883 or next;
884
885 for my $x (0 .. $#$row) {
886 my $widget = $row->[$x]
887 or next;
888 my ($w, $h) = @$widget{qw(req_w req_h)};
889
890 $w[$x] = max $w[$x], $w;
891 $h[$y] = max $h[$y], $h;
892 }
893 }
894
895 (\@w, \@h)
330} 896}
331 897
332sub size_request { 898sub size_request {
333 my ($self) = @_; 899 my ($self) = @_;
900
334 my ($w, $h) = $self->get->size_request; 901 my ($ws, $hs) = $self->get_wh;
335 902
336 $h += $self->{txts}->[1]->{height}; 903 (
337 $h += $self->{txts}->[4]->{height}; 904 (sum @$ws),
338 $w += $self->{txts}->[2]->{width}; 905 (sum @$hs),
339 $w += $self->{txts}->[3]->{width}; 906 )
340
341 ($w, $h)
342} 907}
343 908
344sub size_allocate { 909sub size_allocate {
345 my ($self, $w, $h) = @_; 910 my ($self, $w, $h) = @_;
346 911
347 $self->w ($w); 912 my ($ws, $hs) = $self->get_wh;
348 $self->h ($h);
349 $h -= $self->{txts}->[1]->{height};
350 $h -= $self->{txts}->[4]->{height};
351 $w -= $self->{txts}->[2]->{width};
352 $w -= $self->{txts}->[3]->{width};
353 913
354 $h = $h < 0 ? 0 : $h; 914 my $req_w = sum @$ws;
355 $w = $w < 0 ? 0 : $w; 915 my $req_h = sum @$hs;
356 warn "CHILD:$w $h\n"; 916
357 $self->get->size_allocate ($w, $h); 917 # TODO: nicer code && do row_expand
358 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height}); 918 my @col_expand = @{$self->{col_expand}};
919 @col_expand = (1) x @$ws unless @col_expand;
920 my $col_expand = (sum @col_expand) || 1;
921
922 # linearly scale sizes
923 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
924 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
925
926 CFClient::UI::harmonize $ws;
927 CFClient::UI::harmonize $hs;
928
929 my $y;
930
931 for my $r (0 .. $#{$self->{children}}) {
932 my $row = $self->{children}[$r]
933 or next;
934
935 my $x = 0;
936 my $row_h = $hs->[$r];
937
938 for my $c (0 .. $#$row) {
939 my $col_w = $ws->[$c];
940
941 if (my $widget = $row->[$c]) {
942 $widget->configure ($x, $y, $col_w, $row_h);
943 }
944
945 $x += $col_w;
946 }
947
948 $y += $row_h;
949 }
950
951}
952
953sub find_widget {
954 my ($self, $x, $y) = @_;
955
956 $x -= $self->{x};
957 $y -= $self->{y};
958
959 my $res;
960
961 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
962 $res = $_->find_widget ($x, $y)
963 and return $res;
964 }
965
966 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
359} 967}
360 968
361sub _draw { 969sub _draw {
362 my ($self) = @_; 970 my ($self) = @_;
363 971
364 my ($w, $h) = ($self->w, $self->h); 972 for (grep $_, @{$self->{children}}) {
365 my ($cw, $ch) = ($self->get->w, $self->get->h); 973 $_->draw for grep $_, @$_;
974 }
975}
976
977#############################################################################
978
979package CFClient::UI::HBox;
980
981# TODO: wrap into common Box base class
982
983our @ISA = CFClient::UI::Container::;
984
985sub size_request {
986 my ($self) = @_;
987
988 my @alloc = map [$_->size_request], @{$self->{children}};
989
990 (
991 (List::Util::sum map $_->[0], @alloc),
992 (List::Util::max map $_->[1], @alloc),
993 )
994}
995
996sub size_allocate {
997 my ($self, $w, $h) = @_;
998
999 ($h, $w) = ($w, $h);
1000
1001 my $children = $self->{children};
1002
1003 my @h = map $_->{req_w}, @$children;
1004
1005 my $req_h = List::Util::sum @h;
1006
1007 if ($req_h > $h) {
1008 # ah well, not enough space
1009 $_ *= $h / $req_h for @h;
1010 } else {
1011 my $exp = List::Util::sum map $_->{expand}, @$children;
1012 $exp ||= 1;
1013
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016
1017 my $alloc_h = $h[$_];
1018 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1019 $h[$_] = $alloc_h;
1020 }
1021 }
1022
1023 CFClient::UI::harmonize \@h;
1024
1025 my $y = 0;
1026 for (0 .. $#$children) {
1027 my $child = $children->[$_];
1028 my $h = $h[$_];
1029 $child->configure ($y, 0, $h, $w);
1030
1031 $y += $h;
1032 }
1033
1034 1
1035}
1036
1037#############################################################################
1038
1039package CFClient::UI::VBox;
1040
1041# TODO: wrap into common Box base class
1042
1043our @ISA = CFClient::UI::Container::;
1044
1045sub size_request {
1046 my ($self) = @_;
1047
1048 my @alloc = map [$_->size_request], @{$self->{children}};
1049
1050 (
1051 (List::Util::max map $_->[0], @alloc),
1052 (List::Util::sum map $_->[1], @alloc),
1053 )
1054}
1055
1056sub size_allocate {
1057 my ($self, $w, $h) = @_;
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_h}, @$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 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1076 }
1077 }
1078
1079 CFClient::UI::harmonize \@h;
1080
1081 my $y = 0;
1082 for (0 .. $#$children) {
1083 my $child = $children->[$_];
1084 my $h = $h[$_];
1085 $child->configure (0, $y, $w, $h);
1086
1087 $y += $h;
1088 }
1089
1090 1
1091}
1092
1093#############################################################################
1094
1095package CFClient::UI::Label;
1096
1097our @ISA = CFClient::UI::Base::;
1098
1099use CFClient::OpenGL;
1100
1101sub new {
1102 my ($class, %arg) = @_;
1103
1104 my $self = $class->SUPER::new (
1105 fg => [1, 1, 1],
1106 #font => default_font
1107 fontsize => 1,
1108 text => "",
1109 align => -1,
1110 valign => -1,
1111 padding => 2,
1112 layout => new CFClient::Layout,
1113 can_events => 0,
1114 %arg
1115 );
1116
1117 if (exists $self->{template}) {
1118 my $layout = new CFClient::Layout;
1119 $layout->set_text (delete $self->{template});
1120 $self->{template} = $layout;
1121 }
1122
1123 $self->set_text (delete $self->{text}) if exists $self->{text};
1124 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1125
1126 $self
1127}
1128
1129sub escape_text {
1130 local $_ = $_[1];
1131
1132 s/&/&amp;/g;
1133 s/>/&gt;/g;
1134 s/</&lt;/g;
1135
1136 $_[1]
1137}
1138
1139sub set_text {
1140 my ($self, $text) = @_;
1141
1142 $self->{layout}->set_text ($text);
1143
1144 delete $self->{texture};
1145 $self->check_size;
1146 $self->update;
1147}
1148
1149sub set_markup {
1150 my ($self, $markup) = @_;
1151
1152 $self->{layout}->set_markup ($markup);
1153
1154 delete $self->{texture};
1155 $self->check_size;
1156 $self->update;
1157}
1158
1159sub size_request {
1160 my ($self) = @_;
1161
1162 $self->{layout}->set_font ($self->{font}) if $self->{font};
1163 $self->{layout}->set_width ($self->{max_w} || -1);
1164 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1165
1166 my ($w, $h) = $self->{layout}->size;
1167
1168 if (exists $self->{template}) {
1169 $self->{template}->set_font ($self->{font}) if $self->{font};
1170 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1171
1172 my ($w2, $h2) = $self->{template}->size;
1173
1174 $w = List::Util::max $w, $w2;
1175 $h = List::Util::max $h, $h2;
1176 }
1177
1178 (
1179 $w + $self->{padding} * 2,
1180 $h + $self->{padding} * 2,
1181 )
1182}
1183
1184sub size_allocate {
1185 my ($self, $w, $h) = @_;
1186
1187 delete $self->{texture};
1188}
1189
1190sub set_fontsize {
1191 my ($self, $fontsize) = @_;
1192
1193 $self->{fontsize} = $fontsize;
1194 delete $self->{texture};
1195 $self->check_size;
1196 $self->update;
1197}
1198
1199sub _draw {
1200 my ($self) = @_;
1201
1202 my $tex = $self->{texture} ||= do {
1203 $self->{layout}->set_font ($self->{font}) if $self->{font};
1204 $self->{layout}->set_width ($self->{w});
1205 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1206 new_from_layout CFClient::Texture $self->{layout}
1207 };
1208
1209 glEnable GL_BLEND;
1210 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1211 glEnable GL_TEXTURE_2D;
1212 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1213
1214 glColor @{$self->{fg}};
1215
1216 $self->{ox} = int (
1217 $self->{align} < 0 ? $self->{padding}
1218 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1219 : ($self->{w} - $tex->{w}) * 0.5
1220 );
1221
1222 $self->{oy} = int (
1223 $self->{valign} < 0 ? $self->{padding}
1224 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1225 : ($self->{h} - $tex->{h}) * 0.5
1226 );
1227
1228 $tex->draw_quad ($self->{ox}, $self->{oy});
1229
1230 glDisable GL_TEXTURE_2D;
1231 glDisable GL_BLEND;
1232}
1233
1234#############################################################################
1235
1236package CFClient::UI::EntryBase;
1237
1238our @ISA = CFClient::UI::Label::;
1239
1240use CFClient::OpenGL;
1241
1242sub new {
1243 my $class = shift;
1244
1245 $class->SUPER::new (
1246 fg => [1, 1, 1],
1247 bg => [0, 0, 0, 0.2],
1248 active_bg => [1, 1, 1, 0.5],
1249 active_fg => [0, 0, 0],
1250 can_hover => 1,
1251 can_focus => 1,
1252 valign => 0,
1253 can_events => 1,
1254 @_
1255 )
1256}
1257
1258sub _set_text {
1259 my ($self, $text) = @_;
1260
1261 delete $self->{cur_h};
1262
1263 return if $self->{text} eq $text;
1264
1265 delete $self->{texture};
1266
1267 $self->{last_activity} = $::NOW;
1268 $self->{text} = $text;
1269
1270 $text =~ s/./*/g if $self->{hidden};
1271 $self->{layout}->set_text ("$text ");
1272
1273 $self->emit (changed => $self->{text});
1274}
1275
1276sub get_text {
1277 $_[0]{text}
1278}
1279
1280sub size_request {
1281 my ($self) = @_;
1282
1283 my ($w, $h) = $self->SUPER::size_request;
1284
1285 ($w + 1, $h) # add 1 for cursor
1286}
1287
1288sub size_allocate {
1289 my ($self, $w, $h) = @_;
1290
1291 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1292}
1293
1294sub set_text {
1295 my ($self, $text) = @_;
1296
1297 $self->{cursor} = length $text;
1298 $self->_set_text ($text);
1299 $self->update;
1300}
1301
1302sub key_down {
1303 my ($self, $ev) = @_;
1304
1305 my $mod = $ev->{mod};
1306 my $sym = $ev->{sym};
1307 my $uni = $ev->{unicode};
1308
1309 my $text = $self->get_text;
1310
1311 if ($sym == 8) {
1312 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1313 } elsif ($sym == 127) {
1314 substr $text, $self->{cursor}, 1, "";
1315 } elsif ($sym == CFClient::SDLK_LEFT) {
1316 --$self->{cursor} if $self->{cursor};
1317 } elsif ($sym == CFClient::SDLK_RIGHT) {
1318 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1319 } elsif ($sym == CFClient::SDLK_HOME) {
1320 $self->{cursor} = 0;
1321 } elsif ($sym == CFClient::SDLK_END) {
1322 $self->{cursor} = length $text;
1323 } elsif ($sym == 27) {
1324 $self->emit ('escape');
1325 } elsif ($uni) {
1326 substr $text, $self->{cursor}++, 0, chr $uni;
1327 }
1328
1329 $self->_set_text ($text);
1330 $self->update;
1331}
1332
1333sub focus_in {
1334 my ($self) = @_;
1335
1336 $self->{last_activity} = $::NOW;
1337
1338 $self->SUPER::focus_in;
1339}
1340
1341sub button_down {
1342 my ($self, $ev, $x, $y) = @_;
1343
1344 $self->SUPER::button_down ($ev, $x, $y);
1345
1346 my $idx = $self->{layout}->xy_to_index ($x, $y);
1347
1348 # byte-index to char-index
1349 my $text = $self->{text};
1350 utf8::encode $text;
1351 $self->{cursor} = length substr $text, 0, $idx;
1352
1353 $self->_set_text ($self->{text});
1354 $self->update;
1355}
1356
1357sub mouse_motion {
1358 my ($self, $ev, $x, $y) = @_;
1359# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1360}
1361
1362sub _draw {
1363 my ($self) = @_;
1364
1365 local $self->{fg} = $self->{fg};
1366
1367 if ($FOCUS == $self) {
1368 glColor @{$self->{active_bg}};
1369 $self->{fg} = $self->{active_fg};
1370 } else {
1371 glColor @{$self->{bg}};
1372 }
1373
1374 glEnable GL_BLEND;
1375 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1376 glBegin GL_QUADS;
1377 glVertex 0 , 0;
1378 glVertex 0 , $self->{h};
1379 glVertex $self->{w}, $self->{h};
1380 glVertex $self->{w}, 0;
1381 glEnd;
1382 glDisable GL_BLEND;
1383
1384 $self->SUPER::_draw;
1385
1386 #TODO: force update every cursor change :(
1387 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1388
1389 unless (exists $self->{cur_h}) {
1390 my $text = substr $self->{text}, 0, $self->{cursor};
1391 utf8::encode $text;
1392
1393 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1394 }
1395
1396 glColor @{$self->{fg}};
1397 glBegin GL_LINES;
1398 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1399 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1400 glEnd;
1401 }
1402}
1403
1404package CFClient::UI::Entry;
1405
1406our @ISA = CFClient::UI::EntryBase::;
1407
1408use CFClient::OpenGL;
1409
1410sub key_down {
1411 my ($self, $ev) = @_;
1412
1413 my $sym = $ev->{sym};
1414
1415 if ($sym == 13) {
1416 $self->emit (activate => $self->get_text);
1417 $self->update;
1418
1419 } else {
1420 $self->SUPER::key_down ($ev);
1421 }
1422
1423}
1424
1425#############################################################################
1426
1427package CFClient::UI::Button;
1428
1429our @ISA = CFClient::UI::Label::;
1430
1431use CFClient::OpenGL;
1432
1433my @tex =
1434 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1435 qw(b1_button_active.png);
1436
1437sub new {
1438 my $class = shift;
1439
1440 $class->SUPER::new (
1441 padding => 4,
1442 fg => [1, 1, 1],
1443 bg => [1, 1, 1, 0.2],
1444 active_fg => [0, 0, 1],
1445 can_hover => 1,
1446 align => 0,
1447 valign => 0,
1448 can_events => 1,
1449 @_
1450 )
1451}
1452
1453sub button_up {
1454 my ($self, $ev, $x, $y) = @_;
1455
1456 if ($x >= 0 && $x < $self->{w}
1457 && $y >= 0 && $y < $self->{h}) {
1458 $self->emit ("activate");
1459 }
1460}
1461
1462sub _draw {
1463 my ($self) = @_;
1464
1465 local $self->{fg} = $self->{fg};
1466
1467 if ($GRAB == $self) {
1468 $self->{fg} = $self->{active_fg};
1469 }
1470
1471 glEnable GL_BLEND;
1472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1473 glEnable GL_TEXTURE_2D;
1474 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1475 glColor 0, 0, 0, 1;
1476
1477 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1478
1479 glDisable GL_TEXTURE_2D;
1480 glDisable GL_BLEND;
1481
1482 $self->SUPER::_draw;
1483}
1484
1485#############################################################################
1486
1487package CFClient::UI::CheckBox;
1488
1489our @ISA = CFClient::UI::DrawBG::;
1490
1491my @tex =
1492 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1493 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1494
1495use CFClient::OpenGL;
1496
1497sub new {
1498 my $class = shift;
1499
1500 $class->SUPER::new (
1501 padding => 2,
1502 fg => [1, 1, 1],
1503 active_fg => [1, 1, 0],
1504 state => 0,
1505 can_hover => 1,
1506 @_
1507 )
1508}
1509
1510sub size_request {
1511 my ($self) = @_;
1512
1513 ($self->{padding} * 2 + 6) x 2
1514}
1515
1516sub button_down {
1517 my ($self, $ev, $x, $y) = @_;
1518
1519 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1520 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1521 $self->{state} = !$self->{state};
1522 $self->emit (changed => $self->{state});
1523 }
1524}
1525
1526sub _draw {
1527 my ($self) = @_;
1528
1529 $self->SUPER::_draw;
1530
1531 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1532
1533 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1534
1535 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
366 1536
367 glEnable GL_BLEND; 1537 glEnable GL_BLEND;
368 glEnable GL_TEXTURE_2D; 1538 glEnable GL_TEXTURE_2D;
369 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1539 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1540
1541 my $tex = $self->{state} ? $tex[1] : $tex[0];
1542
1543 $tex->draw_quad (0, 0, $s, $s);
1544
1545 glDisable GL_TEXTURE_2D;
1546 glDisable GL_BLEND;
1547}
1548
1549#############################################################################
1550
1551package CFClient::UI::Image;
1552
1553our @ISA = CFClient::UI::Base::;
1554
1555use CFClient::OpenGL;
1556use Carp qw/confess/;
1557
1558our %loaded_images;
1559
1560sub new {
1561 my $class = shift;
1562
1563 my $self = $class->SUPER::new (can_events => 0, @_);
1564
1565 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1566
1567 $loaded_images{$self->{image}} ||=
1568 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1569
1570 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1571
1572 Scalar::Util::weaken $loaded_images{$self->{image}};
1573
1574 $self->{aspect} = $tex->{w} / $tex->{h};
1575
1576 $self
1577}
1578
1579sub size_request {
1580 my ($self) = @_;
1581
1582 ($self->{tex}->{w}, $self->{tex}->{h})
1583}
1584
1585sub _draw {
1586 my ($self) = @_;
1587
1588 my $tex = $self->{tex};
1589
1590 my ($w, $h) = ($self->{w}, $self->{h});
1591
1592 if ($self->{rot90}) {
1593 glRotate 90, 0, 0, 1;
1594 glTranslate 0, -$self->{w}, 0;
1595
1596 ($w, $h) = ($h, $w);
1597 }
1598
1599 glEnable GL_BLEND;
1600 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1601 glEnable GL_TEXTURE_2D;
370 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1602 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
371 1603
372 my $top = $self->{txts}->[1]; 1604 $tex->draw_quad (0, 0, $w, $h);
373 glBindTexture GL_TEXTURE_2D, $top->{name};
374
375 glBegin GL_QUADS;
376 glTexCoord 0, 0; glVertex 0 , 0;
377 glTexCoord 0, 1; glVertex 0 , $top->{height};
378 glTexCoord 1, 1; glVertex $w , $top->{height};
379 glTexCoord 1, 0; glVertex $w , 0;
380 glEnd;
381
382 my $left = $self->{txts}->[3];
383 glBindTexture GL_TEXTURE_2D, $left->{name};
384
385 glBegin GL_QUADS;
386 glTexCoord 0, 0; glVertex 0 , $top->{height};
387 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
388 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
389 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
390 glEnd;
391
392 my $right = $self->{txts}->[2];
393 glBindTexture GL_TEXTURE_2D, $right->{name};
394
395 glBegin GL_QUADS;
396 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
397 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
398 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
399 glTexCoord 1, 0; glVertex $w , $top->{height};
400 glEnd;
401
402 my $bottom = $self->{txts}->[4];
403 glBindTexture GL_TEXTURE_2D, $bottom->{name};
404
405 glBegin GL_QUADS;
406 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
407 glTexCoord 0, 1; glVertex 0 , $h;
408 glTexCoord 1, 1; glVertex $w , $h;
409 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
410 glEnd;
411
412 my $bg = $self->{txts}->[0];
413 glBindTexture GL_TEXTURE_2D, $bg->{name};
414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
415 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
416 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
417
418 my $rep_x = $cw / $bg->{width};
419 my $rep_y = $ch / $bg->{height};
420
421 glBegin GL_QUADS;
422 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
423 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
424 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
425 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
426 glEnd;
427 1605
428 glDisable GL_BLEND; 1606 glDisable GL_BLEND;
429 glDisable GL_TEXTURE_2D; 1607 glDisable GL_TEXTURE_2D;
430
431 $self->get->draw;
432
433} 1608}
434 1609
435package Crossfire::Client::Widget::Table; 1610#############################################################################
436 1611
437our @ISA = Crossfire::Client::Widget::Bin::; 1612package CFClient::UI::VGauge;
438 1613
439use SDL::OpenGL; 1614our @ISA = CFClient::UI::Base::;
440 1615
441sub add { 1616use List::Util qw(min max);
1617
1618use CFClient::OpenGL;
1619
1620my %tex = (
1621 food => [
1622 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1623 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1624 ],
1625 grace => [
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1627 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1628 ],
1629 hp => [
1630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1631 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1632 ],
1633 mana => [
1634 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1635 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1636 ],
1637);
1638
1639# eg. VGauge->new (gauge => 'food'), default gauge: food
1640sub new {
1641 my $class = shift;
1642
1643 my $self = $class->SUPER::new (
1644 type => 'food',
1645 @_
1646 );
1647
1648 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1649
1650 $self
1651}
1652
1653sub size_request {
1654 my ($self) = @_;
1655
1656 #my $tex = $tex{$self->{type}}[0];
1657 #@$tex{qw(w h)}
1658 (0, 0)
1659}
1660
1661sub set_max {
442 my ($self, $x, $y, $chld) = @_; 1662 my ($self, $max) = @_;
443 my $old_chld = $self->{childs}[$y][$x];
444 1663
445 $self->{childs}[$y][$x] = $chld; 1664 $self->{max_val} = $max;
446 $chld->set_parent ($self); 1665}
1666
1667sub set_value {
1668 my ($self, $val, $max) = @_;
1669
1670 $self->set_max ($max)
1671 if defined $max;
1672
1673 $max = $self->{max_val};
1674 $self->{val} = $val;
1675
447 $self->update; 1676 $self->update;
448} 1677}
449 1678
450sub max_row_height { 1679sub _draw {
1680 my ($self) = @_;
1681
1682 my $tex = $tex{$self->{type}};
1683 my ($t1, $t2, $t3) = @$tex;
1684
1685 my ($w, $h) = ($self->{w}, $self->{h});
1686
1687 if ($self->{vertical}) {
1688 glRotate 90, 0, 0, 1;
1689 glTranslate 0, -$self->{w}, 0;
1690
1691 ($w, $h) = ($h, $w);
1692 }
1693
1694 my $ycut = $self->{val} / ($self->{max_val} || 1);
1695
1696 my $ycut1 = max 0, min 1, $ycut;
1697 my $ycut2 = max 0, min 1, $ycut - 1;
1698
1699 my $h1 = $self->{h} * (1 - $ycut1);
1700 my $h2 = $self->{h} * (1 - $ycut2);
1701
1702 glEnable GL_BLEND;
1703 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1704 glEnable GL_TEXTURE_2D;
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1706
1707 glBindTexture GL_TEXTURE_2D, $t1->{name};
1708 glBegin GL_QUADS;
1709 glTexCoord 0 , 0; glVertex 0 , 0;
1710 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1711 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1712 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1713 glEnd;
1714
1715 my $ycut1 = List::Util::min 1, $ycut;
1716 glBindTexture GL_TEXTURE_2D, $t2->{name};
1717 glBegin GL_QUADS;
1718 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1719 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1720 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1721 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1722 glEnd;
1723
1724 if ($t3) {
1725 glBindTexture GL_TEXTURE_2D, $t3->{name};
1726 glBegin GL_QUADS;
1727 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1728 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1729 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1730 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1731 glEnd;
1732 }
1733
1734 glDisable GL_BLEND;
1735 glDisable GL_TEXTURE_2D;
1736}
1737
1738#############################################################################
1739
1740package CFClient::UI::Gauge;
1741
1742our @ISA = CFClient::UI::VBox::;
1743
1744sub new {
1745 my ($class, %arg) = @_;
1746
1747 my $self = $class->SUPER::new (
1748 tooltip => $arg{type},
1749 %arg,
1750 );
1751
1752 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1);
1753 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1);
1754 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1);
1755
1756 $self
1757}
1758
1759sub set_fontsize {
1760 my ($self, $fsize) = @_;
1761
1762 $self->{value}->set_fontsize ($fsize);
1763 $self->{max} ->set_fontsize ($fsize);
1764}
1765
1766sub set_value {
1767 my ($self, $val, $max) = @_;
1768
1769 $self->set_max ($max)
1770 if defined $max;
1771
1772 $self->{gauge}->set_value ($val, $max);
1773 $self->{value}->set_text ($val);
1774}
1775
1776sub set_max {
451 my ($self, $row) = @_; 1777 my ($self, $max) = @_;
452 1778
453 my $hs = 0; 1779 $self->{gauge}->set_max ($max);
454 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 1780 $self->{max}->set_text ($max);
455 my $c = $self->{childs}->[$row]->[$xi]; 1781}
456 if ($c) { 1782
457 my ($w, $h) = $c->size_request; 1783#############################################################################
458 if ($hs < $h) { $hs = $h } 1784
1785package CFClient::UI::Slider;
1786
1787use strict;
1788
1789use CFClient::OpenGL;
1790
1791our @ISA = CFClient::UI::DrawBG::;
1792
1793my @tex =
1794 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1795 qw(s1_slider.png s1_slider_bg.png);
1796
1797sub new {
1798 my $class = shift;
1799
1800 # range [value, low, high, page]
1801
1802 # TODO: 0-width page
1803 # TODO: req_w/h are wrong with vertical
1804 # TODO: calculations are off
1805 my $self = $class->SUPER::new (
1806 fg => [1, 1, 1],
1807 active_fg => [0, 0, 0],
1808 range => [0, 0, 100, 10],
1809 req_w => 20,
1810 req_h => 20,
1811 vertical => 0,
1812 can_hover => 1,
1813 inner_pad => 5,
459 } 1814 @_
460 } 1815 );
461 return $hs;
462}
463 1816
464sub max_col_width { 1817 $self
465 my ($self, $col) = @_;
466
467 my $ws = 0;
468 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
469 my $c = ($self->{childs}->[$yi] || [])->[$col];
470 if ($c) {
471 my ($w, $h) = $c->size_request;
472 if ($ws < $w) { $ws = $w }
473 }
474 }
475 return $ws;
476} 1818}
477 1819
478sub size_request { 1820sub size_request {
479 my ($self) = @_; 1821 my ($self) = @_;
480 1822
481 my ($hs, $ws) = (0, 0); 1823 my $w = $self->{req_w};
1824 my $h = $self->{req_h};
482 1825
483 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1826 $self->{vertical} ? ($h, $w) : ($w, $h)
484 $hs += $self->max_row_height ($yi); 1827}
485 }
486 1828
487 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1829sub button_down {
488 my $wm = 0; 1830 my ($self, $ev, $x, $y) = @_;
489 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
490 $wm += $self->max_col_width ($xi)
491 }
492 if ($ws < $wm) { $ws = $wm }
493 }
494 1831
495 return ($ws, $hs); 1832 $self->SUPER::button_down ($ev, $x, $y);
1833 $self->mouse_motion ($ev, $x, $y);
1834}
1835
1836sub mouse_motion {
1837 my ($self, $ev, $x, $y) = @_;
1838
1839 if ($GRAB == $self) {
1840 my ($value, $lo, $hi, $page) = @{$self->{range}};
1841
1842 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1843
1844 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1845 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1846
1847 $x -= $inner_pad_px; # substract the padding
1848 $x = $x * ($hi - $lo) / $inner_w + $lo;
1849 $x = $lo if $x < $lo;
1850 $x = $hi - $page if $x > $hi - $page;
1851 $self->{range}[0] = $x;
1852
1853 $self->emit (changed => $x);
1854 $self->update;
1855 }
1856}
1857
1858# the inner_* stuff is for generating a padding for the slider handle,
1859# so that the handle doesn't leave the texture. This calculation isn't 100%
1860# correct propably, but it does the job for now
1861sub _calc_inner_pad_px {
1862 my ($self, $w) = @_;
1863 ($w / 100) * $self->{inner_pad} # % to pixels
496} 1864}
497 1865
498sub _draw { 1866sub _draw {
499 my ($self) = @_; 1867 my ($self) = @_;
500 1868
501 my $y = 0; 1869 $self->SUPER::_draw ();
502 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
503 my $x = 0;
504 1870
505 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 1871 my ($w, $h) = @$self{qw(w h)};
506 1872
507 my $c = $self->{childs}->[$yi]->[$xi]; 1873 if ($self->{vertical}) {
508 if ($c) { 1874 # draw a vertical slider like a rotated horizontal slider
509 $c->move ($x, $y, 0); #TODO: Move to size_request 1875
510 $c->draw if $c; 1876 glRotate 90, 0, 0, 1;
511 } 1877 glTranslate 0, -$self->{w}, 0;
512 1878
513 $x += $self->max_col_width ($xi); 1879 ($w, $h) = ($h, $w);
1880 }
1881
1882 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1883 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1884
1885 my ($value, $lo, $hi, $page) = @{$self->{range}};
1886
1887 $hi = $value + 1 if $lo == $hi;
1888
1889 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1890 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1891
1892 $page = int $page * $inner_w / ($hi - $lo);
1893 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1894
1895 $w -= $page;
1896 $page &= ~1;
1897 glTranslate $page * 0.5, 0, 0;
1898 $page ||= 2;
1899
1900 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1901 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1902
1903 glEnable GL_BLEND;
1904 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1905 glEnable GL_TEXTURE_2D;
1906 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1907
1908 # draw background
1909 $tex[1]->draw_quad (0, 0, $w, $h);
1910
1911 # draw handle
1912 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1913
1914 glDisable GL_BLEND;
1915 glDisable GL_TEXTURE_2D;
1916}
1917
1918#############################################################################
1919
1920package CFClient::UI::TextView;
1921
1922our @ISA = CFClient::UI::HBox::;
1923
1924use CFClient::OpenGL;
1925
1926sub new {
1927 my $class = shift;
1928
1929 my $self = $class->SUPER::new (
1930 fontsize => 1,
1931 #font => default_font
1932 @_,
1933
1934 layout => (new CFClient::Layout),
1935 par => [],
1936 height => 0,
1937 children => [
1938 (new CFClient::UI::Empty expand => 1),
1939 (new CFClient::UI::Slider vertical => 1),
514 } 1940 ],
1941 );
515 1942
516 $y += $self->max_row_height ($yi); 1943 $self->{children}[1]->connect (changed => sub {
1944 $self->update;
1945 });
1946
1947 $self
1948}
1949
1950sub set_fontsize {
1951 my ($self, $fontsize) = @_;
1952
1953 $self->{fontsize} = $fontsize;
1954 $self->reflow;
1955}
1956
1957sub text_height {
1958 my ($self, $text) = @_;
1959
1960 my $layout = $self->{layout};
1961
1962 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1963 $layout->set_width ($self->{w});
1964 $layout->set_text ($text);
517 } 1965
1966 ($layout->size)[1]
518} 1967}
519 1968
520package Crossfire::Client::Widget::VBox; 1969sub reflow {
1970 my ($self) = @_;
521 1971
522our @ISA = Crossfire::Client::Widget::Bin::; 1972 $self->{need_reflow}++;
523
524use SDL::OpenGL;
525
526sub add {
527 my ($self, $chld, $expand) = @_;
528 push @{$self->{childs}}, $chld;
529 $chld->{expand} = $expand;
530 $chld->set_parent ($self);
531 $self->update; 1973 $self->update;
532}
533
534sub size_request {
535 my ($self) = @_;
536
537 my ($hs, $ws) = (0, 0);
538 for (@{$self->{childs} || []}) {
539 my ($w, $h) = $_->size_request;
540 $hs += $h;
541 if ($ws < $w) { $ws = $w }
542 }
543
544 return ($ws, $hs);
545} 1974}
546 1975
547sub size_allocate { 1976sub size_allocate {
548 my ($self, $w, $h) = @_; 1977 my ($self, $w, $h) = @_;
549 1978
550 $self->w ($w); 1979 $self->SUPER::size_allocate ($w, $h);
551 $self->h ($h);
552 1980
553 my $exp; 1981 $self->{layout}->set_font ($self->{font}) if $self->{font};
554 my @oth; 1982 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
555 # find expand widget 1983 $self->{layout}->set_width ($self->{children}[0]{w});
556 for (@{$self->{childs}}) { 1984
557 if ($_->{expand}) { 1985 $self->reflow;
558 $exp = $_; 1986}
1987
1988sub add_paragraph {
1989 my ($self, $color, $text) = @_;
1990
1991 #TODO: intelligently "reformat" paragraph
1992
1993 my $height = $self->text_height ($text);
1994
1995 $self->{height} += $height;
1996
1997 push @{$self->{par}}, [$height, $color, $text];
1998
1999 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2000 $self->{children}[1]->update;
2001}
2002
2003sub update {
2004 my ($self) = @_;
2005
2006 $self->SUPER::update;
2007
2008 return unless $self->{h} > 0;
2009
2010 delete $self->{texture};
2011
2012 $ROOT->on_refresh ($self, sub {
2013 if (delete $self->{need_reflow}) {
2014 my $height = 0;
2015
2016 $height += $_->[0] = $self->text_height ($_->[2])
2017 for @{$self->{par}};
2018
2019 $self->{height} = $height;
2020
2021 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
559 last; 2022
2023 delete $self->{texture};
560 } 2024 }
561 push @oth, $_;
562 }
563 2025
564 my ($ow, $oh); 2026 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2027 glClearColor 0, 0, 0, 1;
2028 glClear GL_COLOR_BUFFER_BIT;
565 2029
566 # get sizes of other widgets 2030 glEnable GL_BLEND;
567 for (@oth) { 2031 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 my ($w, $h) = $_->size_request; 2032 glEnable GL_TEXTURE_2D;
569 $oh += $h; 2033 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
570 if ($ow < $w) { $ow = $w }
571 }
572 2034
2035 my $top = int $self->{children}[1]{range}[0];
2036
2037 my $y0 = $top;
2038 my $y1 = $top + $self->{h};
2039
573 my $y = 0; 2040 my $y = 0;
574 for (@{$self->{childs}}) {
575 $_->move (0, $y);
576 2041
577 if ($_ == $exp) { 2042 my $layout = $self->{layout};
578 $_->size_allocate ($w, $h - $oh); 2043
579 $y += $h - $oh; 2044 $layout->set_font ($self->{font}) if $self->{font};
580 } else { 2045
581 my ($cw, $h) = $_->size_request; 2046 for my $par (@{$self->{par}}) {
582 $_->size_allocate ($w, $h); 2047 my $h = $par->[0];
2048
2049 if ($y0 < $y + $h && $y < $y1) {
2050 $layout->set_text ($par->[2]);
2051
2052 glColor @{ $par->[1] };
2053 my ($W, $H) = $layout->size;
2054 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2055 }
2056
583 $y += $h; 2057 $y += $h;
2058 }
2059
2060 glDisable GL_TEXTURE_2D;
2061 glDisable GL_BLEND;
584 } 2062 };
585 } 2063 });
586} 2064}
587 2065
588sub _draw { 2066sub _draw {
589 my ($self) = @_; 2067 my ($self) = @_;
590 2068
591 my ($x, $y);
592 for (@{$self->{childs} || []}) {
593 $_->draw;
594 $y += $_->h;
595 }
596}
597
598package Crossfire::Client::Widget::Label;
599
600our @ISA = Crossfire::Client::Widget::;
601
602use SDL::OpenGL;
603
604sub new {
605 my ($class, $x, $y, $z, $height, $text) = @_;
606
607 # TODO: color, and make height, xyz etc. optional
608 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
609
610 $self->set_text ($text);
611
612 $self
613}
614
615sub set_text {
616 my ($self, $text) = @_;
617
618 $self->{text} = $text;
619 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
620
621 $self->update;
622}
623
624sub get_text {
625 my ($self, $text) = @_;
626
627 $self->{text} 2069 if ($self->{texture}) {
628}
629
630sub size_request {
631 my ($self) = @_;
632
633 (
634 $self->{texture}{width},
635 $self->{texture}{height},
636 )
637}
638
639sub _draw {
640 my ($self) = @_;
641
642 my $tex = $self->{texture};
643
644 glEnable GL_BLEND;
645 glEnable GL_TEXTURE_2D; 2070 glEnable GL_TEXTURE_2D;
646 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
647 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
648 glBindTexture GL_TEXTURE_2D, $tex->{name};
649
650 glColor 1, 0, 0, 1; # TODO color
651
652 glBegin GL_QUADS;
653 glTexCoord 0, 0; glVertex 0 , 0;
654 glTexCoord 0, 1; glVertex 0 , $tex->{height};
655 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
656 glTexCoord 1, 0; glVertex $tex->{width}, 0;
657 glEnd;
658
659 glDisable GL_BLEND;
660 glDisable GL_TEXTURE_2D;
661}
662
663package Crossfire::Client::Widget::TextEntry;
664
665our @ISA = Crossfire::Client::Widget::Label::;
666
667use SDL;
668use SDL::OpenGL;
669
670sub key_down {
671 my ($self, $ev) = @_;
672
673 my $mod = $ev->key_mod;
674 my $sym = $ev->key_sym;
675
676 $ev->set_unicode (1);
677 my $uni = $ev->key_unicode;
678
679 my $text = $self->get_text;
680
681 if ($sym == SDLK_BACKSPACE) {
682 substr $text, -1, 1, '';
683
684 } elsif ($uni) {
685 $text .= chr $uni;
686 }
687 $self->set_text ($text);
688}
689
690package Crossfire::Client::Widget::MapWidget;
691
692use strict;
693
694use List::Util qw(min max);
695
696use SDL;
697use SDL::OpenGL;
698use SDL::OpenGL::Constants;
699
700our @ISA = Crossfire::Client::Widget::;
701
702sub key_down {
703 print "MAPKEYDOWN\n";
704}
705
706sub key_up {
707}
708
709sub size_request {
710
711}
712
713sub size_allocate {
714}
715
716sub _draw {
717 my ($self) = @_;
718
719 my $mx = $::CONN->{mapx};
720 my $my = $::CONN->{mapy};
721
722 my $map = $::CONN->{map};
723
724 my ($xofs, $yofs);
725
726 my $sw = 1 + int $::WIDTH / 32;
727 my $sh = 1 + int $::HEIGHT / 32;
728
729 if ($::CONN->{mapw} > $sw) {
730 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
731 } else {
732 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
733 }
734
735 if ($::CONN->{maph} > $sh) {
736 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
737 } else {
738 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
739 }
740
741 glEnable GL_TEXTURE_2D;
742 glEnable GL_BLEND;
743 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2071 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744 2072 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
745 my $sw4 = ($sw + 3) & ~3;
746 my $lighting = "\x00" x ($sw4 * $sh);
747
748 for my $x (0 .. $sw - 1) {
749 for my $y (0 .. $sh - 1) {
750
751 my $cell = $map->[$x + $xofs][$y + $yofs]
752 or next;
753
754 my $darkness = $cell->[0] * (1 / 255);
755 if ($darkness < 0) {
756 $darkness = 0.15;
757 }
758 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
759
760 for my $num (grep $_, @$cell[1,2,3]) {
761 my $tex = $::CONN->{face}[$num]{texture} || next;
762
763 glBindTexture GL_TEXTURE_2D, $tex->{name};
764
765 my $w = $tex->{width};
766 my $h = $tex->{height};
767
768 my $px = ($x + 1) * 32 - $w;
769 my $py = ($y + 1) * 32 - $h;
770
771 glBegin GL_QUADS;
772 glTexCoord 0, 0; glVertex $px , $py;
773 glTexCoord 0, 1; glVertex $px , $py + $h;
774 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
775 glTexCoord 1, 0; glVertex $px + $w, $py;
776 glEnd;
777 }
778 }
779 }
780
781# if (1) { # higher quality darkness
782# $lighting =~ s/(.)/$1$1$1/gs;
783# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
784#
785# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
786#
787# $lighting = $pb->get_pixels;
788# $lighting =~ s/(.)../$1/gs;
789# }
790
791 $lighting = new Crossfire::Client::Texture
792 width => $sw4,
793 height => $sh,
794 data => $lighting,
795 internalformat => GL_ALPHA4,
796 format => GL_ALPHA;
797
798 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
799 glColor 0, 0, 0, 0.75;
800 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
801 glBindTexture GL_TEXTURE_2D, $lighting->{name};
802 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
803 glBegin GL_QUADS;
804 glTexCoord 0, 0; glVertex 0 , 0;
805 glTexCoord 0, 1; glVertex 0 , $sh * 32;
806 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
807 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
808 glEnd;
809
810 glDisable GL_TEXTURE_2D; 2073 glDisable GL_TEXTURE_2D;
811 glDisable GL_BLEND;
812}
813
814my %DIR = (
815 SDLK_KP8, [1, "north"],
816 SDLK_KP9, [2, "northeast"],
817 SDLK_KP6, [3, "east"],
818 SDLK_KP3, [4, "southeast"],
819 SDLK_KP2, [5, "south"],
820 SDLK_KP1, [6, "southwest"],
821 SDLK_KP4, [7, "west"],
822 SDLK_KP7, [8, "northwest"],
823
824 SDLK_UP, [1, "north"],
825 SDLK_RIGHT, [3, "east"],
826 SDLK_DOWN, [5, "south"],
827 SDLK_LEFT, [7, "west"],
828);
829
830sub key_down {
831 my ($self, $ev) = @_;
832
833 my $mod = $ev->key_mod;
834 my $sym = $ev->key_sym;
835
836 if ($sym == SDLK_KP5) {
837 $::CONN->send ("command stay fire");
838 } elsif (exists $DIR{$sym}) {
839 if ($mod & KMOD_SHIFT) {
840 $self->{shft}++;
841 $::CONN->send ("command fire $DIR{$sym}[0]");
842 } elsif ($mod & KMOD_CTRL) {
843 $self->{ctrl}++;
844 $::CONN->send ("command run $DIR{$sym}[0]");
845 } else {
846 $::CONN->send ("command $DIR{$sym}[1]");
847 }
848 } 2074 }
849}
850 2075
851sub key_up { 2076 $self->{children}[1]->draw;
852 my ($self, $ev) = @_;
853 2077
854 my $mod = $ev->key_mod;
855 my $sym = $ev->key_sym;
856
857 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
858 $::CONN->send ("command fire_stop");
859 }
860 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
861 $::CONN->send ("command run_stop");
862 }
863} 2078}
864 2079
865package Crossfire::Client::Widget::Animator; 2080#############################################################################
866 2081
867use SDL::OpenGL; 2082package CFClient::UI::Animator;
868 2083
869our @ISA = Crossfire::Client::Widget::Bin::; 2084use CFClient::OpenGL;
2085
2086our @ISA = CFClient::UI::Bin::;
870 2087
871sub moveto { 2088sub moveto {
872 my ($self, $x, $y) = @_; 2089 my ($self, $x, $y) = @_;
873 2090
874 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2091 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
875 $self->{speed} = 0.2; 2092 $self->{speed} = 0.001;
876 $self->{time} = 1; 2093 $self->{time} = 1;
877 2094
878 ::animation_start $self; 2095 ::animation_start $self;
879} 2096}
880 2097
… …
895 2112
896sub _draw { 2113sub _draw {
897 my ($self) = @_; 2114 my ($self) = @_;
898 2115
899 glPushMatrix; 2116 glPushMatrix;
900 glRotate $self->{time} * 10000, 0, 1, 0; 2117 glRotate $self->{time} * 1000, 0, 1, 0;
901 $self->{child}->draw; 2118 $self->{children}[0]->draw;
902 glPopMatrix; 2119 glPopMatrix;
903} 2120}
904 2121
9051; 2122#############################################################################
906 2123
2124package CFClient::UI::Flopper;
2125
2126our @ISA = CFClient::UI::Button::;
2127
2128sub new {
2129 my $class = shift;
2130
2131 my $self = $class->SUPER::new (
2132 state => 0,
2133 connect_activate => \&toggle_flopper,
2134 can_events => 1,
2135 @_
2136 );
2137
2138 if ($self->{state}) {
2139 $self->{state} = 0;
2140 $self->toggle_flopper;
2141 }
2142
2143 $self
2144}
2145
2146sub toggle_flopper {
2147 my ($self) = @_;
2148
2149 # TODO: use animation
2150 if ($self->{state} = !$self->{state}) {
2151 $CFClient::UI::ROOT->add ($self->{other});
2152 $self->{other}->move ($self->coord2global (0, $self->{h}));
2153 $self->emit ("open");
2154 } else {
2155 $CFClient::UI::ROOT->remove ($self->{other});
2156 $self->emit ("close");
2157 }
2158
2159 $self->emit (changed => $self->{state});
2160}
2161
2162#############################################################################
2163
2164package CFClient::UI::Tooltip;
2165
2166our @ISA = CFClient::UI::Bin::;
2167
2168use CFClient::OpenGL;
2169
2170sub new {
2171 my $class = shift;
2172
2173 $class->SUPER::new (
2174 @_,
2175 can_events => 0,
2176 )
2177}
2178
2179sub set_text {
2180 my ($self, $text) = @_;
2181
2182 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2183 $self->{label}->set_text ($text);
2184 $self->add ($self->{label});
2185}
2186
2187sub size_request {
2188 my ($self) = @_;
2189
2190 $self->child->set_max_size ($::WIDTH * 0.2);
2191
2192 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2193
2194 ($w + 4, $h + 4)
2195}
2196
2197sub _draw {
2198 my ($self) = @_;
2199
2200 glPushMatrix;
2201 glTranslate 0.375, 0.375;
2202
2203 my ($w, $h) = @$self{qw(w h)};
2204
2205 glColor 1, 0.8, 0.4;
2206 glBegin GL_QUADS;
2207 glVertex 0 , 0;
2208 glVertex 0 , $h;
2209 glVertex $w, $h;
2210 glVertex $w, 0;
2211 glEnd;
2212
2213 glColor 0, 0, 0;
2214 glBegin GL_LINE_LOOP;
2215 glVertex 0 , 0;
2216 glVertex 0 , $h;
2217 glVertex $w, $h;
2218 glVertex $w, 0;
2219 glEnd;
2220
2221 glPopMatrix;
2222
2223 glTranslate 2, 2;
2224 $self->SUPER::_draw;
2225}
2226
2227#############################################################################
2228
2229package CFClient::UI::Root;
2230
2231our @ISA = CFClient::UI::Container::;
2232
2233use CFClient::OpenGL;
2234
2235sub check_size {
2236 my ($self) = @_;
2237
2238 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2239}
2240
2241sub size_request {
2242 ($::WIDTH, $::HEIGHT)
2243}
2244
2245sub configure {
2246 my ($self, $x, $y, $w, $h) = @_;
2247
2248 $self->SUPER::configure ($x, $y, $w, $h);
2249
2250 for my $child (@{$self->{children}}) {
2251 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2252
2253 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2254 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2255 $child->configure ($X, $Y, $W,$H);
2256 }
2257}
2258
2259sub _topleft {
2260 my ($self, $x, $y) = @_;
2261
2262 ($x, $y)
2263}
2264
2265sub update {
2266 my ($self) = @_;
2267
2268 $self->check_size;
2269 ::refresh ();
2270}
2271
2272sub add {
2273 my ($self, $child) = @_;
2274
2275 # integerize window positions
2276 $child->{x} = int $child->{x};
2277 $child->{y} = int $child->{y};
2278
2279 $self->SUPER::add ($child);
2280}
2281
2282sub on_refresh {
2283 my ($self, $id, $cb) = @_;
2284
2285 $self->{refresh_hook}{$id} = $cb;
2286}
2287
2288sub draw {
2289 my ($self) = @_;
2290
2291 while (my $rcb = delete $self->{refresh_hook}) {
2292 $_->() for values %$rcb;
2293 }
2294
2295 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2296 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2297 glClear GL_COLOR_BUFFER_BIT;
2298
2299 glMatrixMode GL_PROJECTION;
2300 glLoadIdentity;
2301 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2302 glMatrixMode GL_MODELVIEW;
2303 glLoadIdentity;
2304
2305 $self->_draw;
2306}
2307
2308#############################################################################
2309
2310package CFClient::UI;
2311
2312$ROOT = new CFClient::UI::Root;
2313$TOOLTIP = new CFClient::UI::Tooltip;
2314
23151
2316

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