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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.36 by elmex, Sun Apr 9 17:39:56 2006 UTC vs.
Revision 1.143 by root, Thu Apr 20 21:28:51 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 $BUTTON_STATE;
11 14
12# class methods for events 15# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 16sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 17 $FOCUS->key_down ($_[0]) if $FOCUS;
18}
19
20sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS;
22}
23
15sub feed_sdl_button_down_event { } 24sub feed_sdl_button_down_event {
25 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y});
27
28 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y);
30
31 $GRAB = $widget;
32 $GRAB->update if $GRAB;
33 }
34
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38}
39
16sub feed_sdl_button_up_event { } 40sub feed_sdl_button_up_event {
41 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49
50 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab;
53 $GRAB->update if $GRAB;
54 }
55}
56
57sub feed_sdl_motion_event {
58 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y});
60
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62
63 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget;
65
66 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71}
72
73# convert position array to integers
74sub harmonize {
75 my ($vals) = @_;
76
77 my $rem = 0;
78
79 for (@$vals) {
80 my $i = int $_ + $rem;
81 $rem += $_ - $i;
82 $_ = $i;
83 }
84}
85
86#############################################################################
87
88package CFClient::UI::Base;
89
90use strict;
91
92use CFClient::OpenGL;
17 93
18sub new { 94sub new {
19 my $class = shift; 95 my $class = shift;
20 96
21 bless { @_ }, $class 97 my $self = bless {
98 x => 0,
99 y => 0,
100 z => 0,
101 @_
102 }, $class;
103
104 for (keys %$self) {
105 if (/^connect_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_});
107 }
108 }
109
110 $self
111}
112
113sub show {
114 my ($self) = @_;
115
116 return if $self->{parent};
117
118 $CFClient::UI::ROOT->add ($self);
119}
120
121sub hide {
122 my ($self) = @_;
123
124 return unless $self->{parent};
125
126 $self->{parent}->remove ($self);
22} 127}
23 128
24sub move { 129sub move {
25 my ($self, $x, $y, $z) = @_; 130 my ($self, $x, $y, $z) = @_;
131
26 $self->{x} = $x; 132 $self->{x} = int $x;
27 $self->{y} = $y; 133 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 134 $self->{z} = $z if defined $z;
135
136 $self->update;
29} 137}
30 138
31sub needs_redraw { 139sub needs_redraw {
32 0 140 0
33} 141}
… …
35sub size_request { 143sub size_request {
36 require Carp; 144 require Carp;
37 Carp::confess "size_request is abtract"; 145 Carp::confess "size_request is abtract";
38} 146}
39 147
148sub configure {
149 my ($self, $x, $y, $w, $h) = @_;
150
151 if ($self->{aspect}) {
152 my $w2 = List::Util::min $w, int $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect};
154
155 # use alignment to adjust x, y
156
157 $x += ($w - $w2) * 0.5;
158 $y += ($h - $h2) * 0.5;
159
160 ($w, $h) = ($w2, $h2);
161 }
162
163 if ($self->{x} != $x || $self->{y} != $y) {
164 $self->{x} = $x;
165 $self->{y} = $y;
166 $self->update;
167 }
168
169 if ($self->{w} != $w || $self->{h} != $h) {
170 $self->{w} = $w;
171 $self->{h} = $h;
172
173 $self->size_allocate ($w, $h);
174 $self->update;
175 }
176}
177
40sub size_allocate { 178sub size_allocate {
179 # nothing to be done
180}
181
182# return top left coordinates
183sub _topleft {
41 my ($self, $w, $h) = @_; 184 my ($self, $x, $y) = @_;
42 $self->w ($w); 185
43 $self->h ($h); 186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
187}
188
189# translate global coordinates to local coordinate system
190sub coord2local {
191 my ($self, $x, $y) = @_;
192
193 my ($X, $Y) = $self->_topleft;
194 ($x - $X, $y - $Y)
195}
196
197# translate local coordinates to global coordinate system
198sub coord2global {
199 my ($self, $x, $y) = @_;
200
201 my ($X, $Y) = $self->_topleft;
202 ($x + $X, $y + $Y)
44} 203}
45 204
46sub focus_in { 205sub focus_in {
47 my ($widget) = @_; 206 my ($self) = @_;
48 $FOCUS = $widget; 207
208 return if $FOCUS == $self;
209 return unless $self->{can_focus};
210
211 my $focus = $FOCUS; $FOCUS = $self;
212
213 $self->emit (focus_in => $focus);
214
215 $focus->update if $focus;
216 $FOCUS->update;
49} 217}
50 218
51sub focus_out { 219sub focus_out {
52 my ($widget) = @_; 220 my ($self) = @_;
53}
54 221
222 return unless $FOCUS == $self;
223
224 my $focus = $FOCUS; undef $FOCUS;
225
226 $self->emit (focus_out => $focus);
227
228 $focus->update if $focus; #?
229}
230
231sub mouse_motion { }
232sub button_up { }
55sub key_down { 233sub key_down { }
56 my ($widget, $sdlev) = @_;
57}
58
59sub key_up { 234sub key_up { }
60 my ($widget, $sdlev) = @_;
61}
62 235
63sub button_down { 236sub button_down {
64 my ($widget, $sdlev) = @_; 237 my ($self, $ev, $x, $y) = @_;
65}
66 238
67sub button_up { 239 $self->focus_in;
68 my ($widget, $sdlev) = @_;
69} 240}
70 241
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76 247
77sub draw { 248sub draw {
78 my ($self) = @_; 249 my ($self) = @_;
250
251 return unless $self->{h} && $self->{w};
79 252
80 glPushMatrix; 253 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0; 254 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw; 255 $self->_draw;
83 glPopMatrix; 256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 }
84} 272}
85 273
86sub _draw { 274sub _draw {
87 my ($widget) = @_; 275 my ($self) = @_;
88}
89 276
90sub bbox { 277 warn "no draw defined for $self\n";
278}
279
280sub find_widget {
91 my ($self) = @_; 281 my ($self, $x, $y) = @_;
282
283 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286
287 ()
288}
289
290sub set_parent {
291 my ($self, $parent) = @_;
292
293 Scalar::Util::weaken ($self->{parent} = $parent);
294}
295
296sub check_size {
297 my ($self) = @_;
298
92 my ($w, $h) = $self->size_request; 299 my ($w, $h) = $self->size_request;
93 ( 300
94 $self->{x}, 301 if ($w != $self->{req_w} || $h != $self->{req_h}) {
95 $self->{y},
96 $self->{x} = $w, 302 $self->{req_w} = $w;
97 $self->{y} = $h 303 $self->{req_h} = $h;
304
305 $self->{parent}->check_size
306 if $self->{parent};
98 ) 307 }
99}
100
101sub del_parent { $_[0]->{parent} = undef }
102
103sub set_parent {
104 my ($self, $par) = @_;
105
106 $self->{parent} = $par;
107 Scalar::Util::weaken $self->{parent};
108}
109
110sub get_parent {
111 $_[0]->{parent}
112} 308}
113 309
114sub update { 310sub update {
115 my ($self) = @_; 311 my ($self) = @_;
116 312
117 $self->{parent}->update 313 $self->{parent}->update
118 if $self->{parent}; 314 if $self->{parent};
119} 315}
120 316
317sub connect {
318 my ($self, $signal, $cb) = @_;
319
320 push @{ $self->{signal_cb}{$signal} }, $cb;
321}
322
323sub emit {
324 my ($self, $signal, @args) = @_;
325
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
327 $cb->($self, @args);
328 }
329}
330
121sub DESTROY { 331sub DESTROY {
122 my ($self) = @_; 332 my ($self) = @_;
123 333
124 #$self->deactivate; 334 #$self->deactivate;
125} 335}
126 336
127package Crossfire::Client::Widget::Bin; 337#############################################################################
128 338
129our @ISA = Crossfire::Client::Widget::; 339package CFClient::UI::DrawBG;
130 340
131sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->{expand} = $_[2] } 341our @ISA = CFClient::UI::Base::;
132sub get { $_[0]->{child} } 342
343use strict;
344use CFClient::OpenGL;
345
346sub new {
347 my $class = shift;
348
349 # range [value, low, high, page]
350
351 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2],
353 active_bg => [1, 1, 1, 0.5],
354 @_
355 )
356}
357
358sub _draw {
359 my ($self) = @_;
360
361 my ($w, $h) = @$self{qw(w h)};
362
363 glEnable GL_BLEND;
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
366
367 glBegin GL_QUADS;
368 glVertex 0 , 0;
369 glVertex 0 , $h;
370 glVertex $w, $h;
371 glVertex $w, 0;
372 glEnd;
373
374 glDisable GL_BLEND;
375}
376
377#############################################################################
378
379package CFClient::UI::Empty;
380
381our @ISA = CFClient::UI::Base::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392
393our @ISA = CFClient::UI::Base::;
394
395sub new {
396 my ($class, %arg) = @_;
397
398 my $children = delete $arg{children} || [];
399
400 my $self = $class->SUPER::new (children => [], %arg);
401 $self->add ($_) for @$children;
402
403 $self
404}
405
406sub add {
407 my ($self, $child) = @_;
408
409 $child->set_parent ($self);
410
411 use sort 'stable';
412
413 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child
416 ];
417
418 $child->check_size;
419}
133 420
134sub remove { 421sub remove {
135 my ($self, $chld) = @_; 422 my ($self, $child) = @_;
136 delete $self->{child} 423
137 if $self->{child} == $chld; 424 delete $child->{parent};
425
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
427
428 $self->check_size;
138} 429}
430
431sub find_widget {
432 my ($self, $x, $y) = @_;
433
434 $x -= $self->{x};
435 $y -= $self->{y};
436
437 my $res;
438
439 for (reverse @{ $self->{children} }) {
440 $res = $_->find_widget ($x, $y)
441 and return $res;
442 }
443
444 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 $_->draw for @{$self->{children}};
451}
452
453#############################################################################
454
455package CFClient::UI::Bin;
456
457our @ISA = CFClient::UI::Container::;
458
459sub new {
460 my ($class, %arg) = @_;
461
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
463
464 $class->SUPER::new (children => [$child], %arg)
465}
466
467sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_;
477
478 $self->SUPER::remove ($widget);
479
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482}
483
484sub child { $_[0]->{children}[0] }
139 485
140sub size_request { 486sub size_request {
141 $_[0]->{child}->size_request if $_[0]->{child} 487 $_[0]{children}[0]->size_request
142} 488}
489
143sub size_allocate { 490sub size_allocate {
144 my ($self, $w, $h) = @_; 491 my ($self, $w, $h) = @_;
145 $self->SUPER::size_allocate ($w, $h);
146 $self->{child}->size_allocate ($w, $h)
147 if $self->{child}
148}
149 492
150sub _draw { 493 $self->{children}[0]->configure (0, 0, $w, $h);
151 my ($self) = @_;
152
153 $self->{child}->draw;
154} 494}
155 495
156package Crossfire::Client::Widget::Toplevel; 496#############################################################################
157 497
158our @ISA = Crossfire::Client::Widget::; 498package CFClient::UI::Window;
159 499
160use SDL::OpenGL; 500our @ISA = CFClient::UI::Bin::;
161 501
162sub add { 502use CFClient::OpenGL;
163 my ($self, $chld) = @_;
164 503
165 push @{$self->{childs}}, $chld; 504sub new {
166 @{$self->{childs}} = 505 my ($class, %arg) = @_;
167 sort { $a->{z} <=> $b->{z} }
168 @{$self->{childs}};
169 506
170 $chld->set_parent ($self); 507 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} 508}
181 509
182sub update { 510sub update {
183 my ($self) = @_; 511 my ($self) = @_;
184 ::refresh ();
185}
186 512
187sub _draw { 513 # 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; 514 $self->render_chld;
515 $self->SUPER::update;
215} 516}
216 517
217sub render_chld { 518sub render_chld {
218 my ($self) = @_; 519 my ($self) = @_;
219 my $chld = $self->get;
220 my ($w, $h) = $self->size_request;
221 520
222 require Carp; 521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
223 Carp::cluck "RENDERCHI $w $h"; 522 glClearColor 0, 0, 0, 1;
224 warn "RENDERCHI $w $h\n"; 523 glClear GL_COLOR_BUFFER_BIT;
225 $self->{texture} = 524 $self->child->draw;
226 Crossfire::Client::Texture->new_from_opengl ( 525 };
227 $w, $h, sub { $chld->draw }
228 );
229 $self->{texture}->upload;
230}
231
232sub size_request {
233 my ($self) = @_;
234 ($self->w, $self->h)
235} 526}
236 527
237sub size_allocate { 528sub size_allocate {
238 my ($self, $w, $h) = @_; 529 my ($self, $w, $h) = @_;
239 530
240 $self->w ($w); 531 $self->child->configure (0, 0, $w, $h);
241 $self->h ($h);
242 $self->get->size_allocate ($w, $h);
243 532
244 $self->update; #TODO: Move this to the size_request event propably? 533 $self->render_chld;
245} 534}
246 535
247sub _draw { 536sub _draw {
248 my ($self) = @_; 537 my ($self) = @_;
249 538
… …
251 540
252 my $tex = $self->{texture} 541 my $tex = $self->{texture}
253 or return; 542 or return;
254 543
255 glEnable GL_BLEND; 544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
256 glEnable GL_TEXTURE_2D; 546 glEnable GL_TEXTURE_2D;
257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
258 glBindTexture GL_TEXTURE_2D, $tex->{name};
259 548
260 glBegin GL_QUADS; 549 $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 $w, 0;
265 glEnd;
266 550
267 glDisable GL_BLEND; 551 glDisable GL_BLEND;
268 glDisable GL_TEXTURE_2D; 552 glDisable GL_TEXTURE_2D;
269} 553}
270 554
271package Crossfire::Client::Widget::Frame; 555#############################################################################
272 556
273our @ISA = Crossfire::Client::Widget::Bin::; 557package CFClient::UI::ViewPort;
274 558
275use SDL::OpenGL; 559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
276 562
277sub size_request { 563sub size_request {
278 my ($self) = @_; 564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub size_request {
588 my ($self) = @_;
279 my $chld = $self->get 589 my $chld = $self->child
280 or return (0, 0); 590 or return (0, 0);
281 591
282 $chld->move (2, 2); 592 $chld->move (2, 2);
283 593
284 map { $_ + 4 } $chld->size_request; 594 map { $_ + 4 } $chld->size_request;
595}
596
597sub size_allocate {
598 my ($self, $x, $y, $w, $h) = @_;
599
600 $self->child->configure (2, 2, $w - 4, $h - 4);
601}
602
603sub _draw {
604 my ($self) = @_;
605
606 my $chld = $self->child;
607
608 my ($w, $h) = $chld->size_request;
609
610 glBegin GL_QUADS;
611 glColor 0, 0, 0;
612 glVertex 0 , 0;
613 glVertex 0 , $h + 4;
614 glVertex $w + 4 , $h + 4;
615 glVertex $w + 4 , 0;
616 glEnd;
617
618 $chld->draw;
619}
620
621#############################################################################
622
623package CFClient::UI::FancyFrame;
624
625our @ISA = CFClient::UI::Bin::;
626
627use CFClient::OpenGL;
628
629my @tex =
630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637
638 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1],
641 border => 0.8,
642 @_
643 );
644
645 $self->{title} &&= new CFClient::UI::Label
646 align => 0,
647 valign => 1,
648 text => $self->{title},
649 fontsize => 1;
650
651 $self
652}
653
654sub border {
655 int $_[0]{border} * $::FONTSIZE
656}
657
658sub size_request {
659 my ($self) = @_;
660
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
662
663 my ($w, $h) = $self->SUPER::size_request;
664
665 (
666 $w + $self->border * 2,
667 $h + $self->border * 2,
668 )
285} 669}
286 670
287sub size_allocate { 671sub size_allocate {
288 my ($self, $w, $h) = @_; 672 my ($self, $w, $h) = @_;
289 673
290 $self->w ($w); 674 $h -= List::Util::max 0, $self->border * 2;
291 $self->h ($h); 675 $w -= List::Util::max 0, $self->border * 2;
292 676
293 $self->get->size_allocate ($w - 4, $h - 4); 677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
294 $self->get->move (2, 2); 678 if $self->{title};
679
680 $self->child->configure ($self->border, $self->border, $w, $h);
681}
682
683sub button_down {
684 my ($self, $ev, $x, $y) = @_;
685
686 my $border = $self->border;
687
688 if ($x < $self->{w} && $x >= $self->{w} - $border
689 && $y < $self->{h} && $y >= $self->{h} - $border) {
690
691 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h});
693
694 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_;
696
697 ($x, $y) = ($ev->{x}, $ev->{y});
698
699 $self->{user_w} = $bw + $x - $ox;
700 $self->{user_h} = $bh + $y - $oy;
701 $self->check_size;
702 };
703
704 } elsif ($x >= 0 && $x < $self->{w}
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y});
709
710 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_;
712
713 ($x, $y) = ($ev->{x}, $ev->{y});
714
715 $self->move ($bx + $x - $ox, $by + $y - $oy);
716 $self->update;
717 };
718 }
719}
720
721sub button_up {
722 my ($self, $ev, $x, $y) = @_;
723
724 delete $self->{motion};
725}
726
727sub mouse_motion {
728 my ($self, $ev, $x, $y) = @_;
729
730 $self->{motion}->($ev, $x, $y) if $self->{motion};
295} 731}
296 732
297sub _draw { 733sub _draw {
298 my ($self) = @_; 734 my ($self) = @_;
299 735
300 my $chld = $self->get; 736 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
301 738
302 my ($w, $h) = $chld->size_request; 739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
303 743
304 glBegin GL_QUADS; 744 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;
311 745
746 glColor @{ $self->{border_bg} };
747 $tex[1]->draw_quad (0, 0, $w, $border);
748 $tex[3]->draw_quad (0, $border, $border, $ch);
749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
750 $tex[4]->draw_quad (0, $h - $border, $w, $border);
751
752 my $bg = $tex[0];
753
754 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w};
756 my $rep_y = $ch / $bg->{h};
757
758 glColor @{ $self->{bg} };
759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch);
764
765 glDisable GL_TEXTURE_2D;
766 glDisable GL_BLEND;
767
768 $self->{title}->draw if $self->{title};
312 $chld->draw; 769 $self->child->draw;
313} 770}
314 771
315package Crossfire::Client::Widget::FancyFrame; 772#############################################################################
316 773
317our @ISA = Crossfire::Client::Widget::Frame::; 774package CFClient::UI::Table;
318 775
319use SDL::OpenGL; 776our @ISA = CFClient::UI::Base::;
777
778use List::Util qw(max sum);
779
780use CFClient::OpenGL;
320 781
321sub new { 782sub new {
783 my $class = shift;
784
785 $class->SUPER::new (
786 col_expand => [],
787 @_
788 )
789}
790
791sub add {
792 my ($self, $x, $y, $child) = @_;
793
794 $child->set_parent ($self);
795 $self->{children}[$y][$x] = $child;
796
797 $child->check_size;
798}
799
800# TODO: move to container class maybe? send childs a signal on removal?
801sub clear {
322 my ($self, $theme) = @_; 802 my ($self) = @_;
323 $self = $self->SUPER::new;
324 803
325 $self->{txts} = [ 804 delete $self->{children};
326 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 805 $self->update;
327 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/ 806}
328 ]; 807
329 $self 808sub get_wh {
809 my ($self) = @_;
810
811 my (@w, @h);
812
813 for my $y (0 .. $#{$self->{children}}) {
814 my $row = $self->{children}[$y]
815 or next;
816
817 for my $x (0 .. $#$row) {
818 my $widget = $row->[$x]
819 or next;
820 my ($w, $h) = $widget->size_request;
821
822 $w[$x] = max $w[$x], $w;
823 $h[$y] = max $h[$y], $h;
824 }
825 }
826
827 (\@w, \@h)
330} 828}
331 829
332sub size_request { 830sub size_request {
333 my ($self) = @_; 831 my ($self) = @_;
832
334 my ($w, $h) = $self->get->size_request; 833 my ($ws, $hs) = $self->get_wh;
335 834
336 $h += $self->{txts}->[1]->{height}; 835 (
337 $h += $self->{txts}->[4]->{height}; 836 (sum @$ws),
338 $w += $self->{txts}->[2]->{width}; 837 (sum @$hs),
339 $w += $self->{txts}->[3]->{width}; 838 )
340
341 ($w, $h)
342} 839}
343 840
344sub size_allocate { 841sub size_allocate {
345 my ($self, $w, $h) = @_; 842 my ($self, $w, $h) = @_;
346 843
347 $self->w ($w); 844 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};
353 845
354 $h = $h < 0 ? 0 : $h; 846 my $req_w = sum @$ws;
355 $w = $w < 0 ? 0 : $w; 847 my $req_h = sum @$hs;
356 warn "CHILD:$w $h\n"; 848
357 $self->get->size_allocate ($w, $h); 849 # TODO: nicer code && do row_expand
358 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height}); 850 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1;
853
854 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857
858 CFClient::UI::harmonize $ws;
859 CFClient::UI::harmonize $hs;
860
861 my $y;
862
863 for my $r (0 .. $#{$self->{children}}) {
864 my $row = $self->{children}[$r]
865 or next;
866
867 my $x = 0;
868 my $row_h = $hs->[$r];
869
870 for my $c (0 .. $#$row) {
871 my $col_w = $ws->[$c];
872
873 if (my $widget = $row->[$c]) {
874 $widget->configure ($x, $y, $col_w, $row_h);
875 }
876
877 $x += $col_w;
878 }
879
880 $y += $row_h;
881 }
882
883}
884
885sub find_widget {
886 my ($self, $x, $y) = @_;
887
888 $x -= $self->{x};
889 $y -= $self->{y};
890
891 my $res;
892
893 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
894 $res = $_->find_widget ($x, $y)
895 and return $res;
896 }
897
898 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
359} 899}
360 900
361sub _draw { 901sub _draw {
362 my ($self) = @_; 902 my ($self) = @_;
363 903
364 my ($w, $h) = ($self->w, $self->h); 904 for (grep $_, @{$self->{children}}) {
365 my ($cw, $ch) = ($self->get->w, $self->get->h); 905 $_->draw for grep $_, @$_;
906 }
907}
908
909#############################################################################
910
911package CFClient::UI::HBox;
912
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::;
916
917sub size_request {
918 my ($self) = @_;
919
920 my @alloc = map [$_->size_request], @{$self->{children}};
921
922 (
923 (List::Util::sum map $_->[0], @alloc),
924 (List::Util::max map $_->[1], @alloc),
925 )
926}
927
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
931 ($h, $w) = ($w, $h);
932
933 my $children = $self->{children};
934
935 my @h = map +($_->size_request)[0], @$children;
936
937 my $req_h = List::Util::sum @h;
938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
952 }
953 }
954
955 CFClient::UI::harmonize \@h;
956
957 my $y = 0;
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
962
963 $y += $h;
964 }
965
966 1
967}
968
969#############################################################################
970
971package CFClient::UI::VBox;
972
973# TODO: wrap into common Box base class
974
975our @ISA = CFClient::UI::Container::;
976
977sub size_request {
978 my ($self) = @_;
979
980 my @alloc = map [$_->size_request], @{$self->{children}};
981
982 (
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 )
986}
987
988sub size_allocate {
989 my ($self, $w, $h) = @_;
990
991 my $children = $self->{children};
992
993 my @h = map +($_->size_request)[1], @$children;
994
995 my $req_h = List::Util::sum @h;
996
997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
1002 $exp ||= 1;
1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1008 }
1009 }
1010
1011 CFClient::UI::harmonize \@h;
1012
1013 my $y = 0;
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
1018
1019 $y += $h;
1020 }
1021
1022 1
1023}
1024
1025#############################################################################
1026
1027package CFClient::UI::Label;
1028
1029our @ISA = CFClient::UI::Base::;
1030
1031use CFClient::OpenGL;
1032
1033sub new {
1034 my ($class, %arg) = @_;
1035
1036 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1],
1038 fontsize => 1,
1039 text => "",
1040 align => -1,
1041 valign => -1,
1042 padding => 2,
1043 layout => new CFClient::Layout,
1044 %arg
1045 );
1046
1047 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout;
1049 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout;
1051 }
1052
1053 $self->set_text (delete $self->{text}) if exists $self->{text};
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1055
1056 $self
1057}
1058
1059sub escape_text {
1060 local $_ = $_[1];
1061
1062 s/&/&amp;/g;
1063 s/>/&gt;/g;
1064 s/</&lt;/g;
1065
1066 $_[1]
1067}
1068
1069sub set_text {
1070 my ($self, $text) = @_;
1071
1072 $self->{layout}->set_text ($text);
1073
1074 delete $self->{texture};
1075 $self->update;
1076}
1077
1078sub set_markup {
1079 my ($self, $markup) = @_;
1080
1081 $self->{layout}->set_markup ($markup);
1082
1083 delete $self->{texture};
1084 $self->update;
1085}
1086
1087sub size_request {
1088 my ($self) = @_;
1089
1090 $self->{layout}->set_width;
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092
1093 my ($w, $h) = $self->{layout}->size;
1094
1095 if (exists $self->{template}) {
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097
1098 my ($w2, $h2) = $self->{template}->size;
1099
1100 $w = List::Util::max $w, $w2;
1101 $h = List::Util::max $h, $h2;
1102 }
1103
1104 (
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
1108}
1109
1110sub size_allocate {
1111 my ($self, $w, $h) = @_;
1112
1113 delete $self->{texture};
1114}
1115
1116sub _draw {
1117 my ($self) = @_;
1118
1119 my $tex = $self->{texture} ||= do {
1120 $self->{layout}->set_width ($self->{w});
1121 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1122 new_from_layout CFClient::Texture $self->{layout}
1123 };
1124
1125 glEnable GL_BLEND;
1126 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1127 glEnable GL_TEXTURE_2D;
1128 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1129
1130 glColor @{$self->{fg}};
1131
1132 $self->{ox} = int (
1133 $self->{align} < 0 ? $self->{padding}
1134 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1135 : ($self->{w} - $tex->{w}) * 0.5
1136 );
1137
1138 $self->{oy} = int (
1139 $self->{valign} < 0 ? $self->{padding}
1140 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1141 : ($self->{h} - $tex->{h}) * 0.5
1142 );
1143
1144 $tex->draw_quad ($self->{ox}, $self->{oy});
1145
1146 glDisable GL_TEXTURE_2D;
1147 glDisable GL_BLEND;
1148}
1149
1150#############################################################################
1151
1152package CFClient::UI::EntryBase;
1153
1154our @ISA = CFClient::UI::Label::;
1155
1156use CFClient::OpenGL;
1157
1158sub new {
1159 my $class = shift;
1160
1161 $class->SUPER::new (
1162 fg => [1, 1, 1],
1163 bg => [0, 0, 0, 0.2],
1164 active_bg => [1, 1, 1, 0.5],
1165 active_fg => [0, 0, 0],
1166 can_hover => 1,
1167 can_focus => 1,
1168 valign => 0,
1169 @_
1170 )
1171}
1172
1173sub _set_text {
1174 my ($self, $text) = @_;
1175
1176 delete $self->{cur_h};
1177
1178 return if $self->{text} eq $text;
1179
1180 delete $self->{texture};
1181
1182 $self->{last_activity} = $::NOW;
1183 $self->{text} = $text;
1184
1185 $text =~ s/./*/g if $self->{hidden};
1186 $self->{layout}->set_text ("$text ");
1187
1188 $self->emit (changed => $self->{text});
1189}
1190
1191sub get_text {
1192 $_[0]{text}
1193}
1194
1195sub size_request {
1196 my ($self) = @_;
1197
1198 my ($w, $h) = $self->SUPER::size_request;
1199
1200 ($w + 1, $h) # add 1 for cursor
1201}
1202
1203sub size_allocate {
1204 my ($self, $w, $h) = @_;
1205
1206 $self->_set_text ($self->{text});
1207}
1208
1209sub set_text {
1210 my ($self, $text) = @_;
1211
1212 $self->{cursor} = length $text;
1213 $self->_set_text ($text);
1214 $self->update;
1215}
1216
1217sub key_down {
1218 my ($self, $ev) = @_;
1219
1220 my $mod = $ev->{mod};
1221 my $sym = $ev->{sym};
1222 my $uni = $ev->{unicode};
1223
1224 my $text = $self->get_text;
1225
1226 if ($sym == 8) {
1227 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1228 } elsif ($sym == 127) {
1229 substr $text, $self->{cursor}, 1, "";
1230 } elsif ($sym == CFClient::SDLK_LEFT) {
1231 --$self->{cursor} if $self->{cursor};
1232 } elsif ($sym == CFClient::SDLK_RIGHT) {
1233 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1234 } elsif ($sym == CFClient::SDLK_HOME) {
1235 $self->{cursor} = 0;
1236 } elsif ($sym == CFClient::SDLK_END) {
1237 $self->{cursor} = length $text;
1238 } elsif ($sym == 27) {
1239 $self->emit ('escape');
1240 } elsif ($uni) {
1241 substr $text, $self->{cursor}++, 0, chr $uni;
1242 }
1243
1244 $self->_set_text ($text);
1245 $self->update;
1246}
1247
1248sub focus_in {
1249 my ($self) = @_;
1250
1251 $self->{last_activity} = $::NOW;
1252
1253 $self->SUPER::focus_in;
1254}
1255
1256sub button_down {
1257 my ($self, $ev, $x, $y) = @_;
1258
1259 $self->SUPER::button_down ($ev, $x, $y);
1260
1261 my $idx = $self->{layout}->xy_to_index ($x, $y);
1262
1263 # byte-index to char-index
1264 my $text = $self->{text};
1265 utf8::encode $text;
1266 $self->{cursor} = length substr $text, 0, $idx;
1267
1268 $self->_set_text ($self->{text});
1269 $self->update;
1270}
1271
1272sub mouse_motion {
1273 my ($self, $ev, $x, $y) = @_;
1274# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1275}
1276
1277sub _draw {
1278 my ($self) = @_;
1279
1280 local $self->{fg} = $self->{fg};
1281
1282 if ($FOCUS == $self) {
1283 glColor @{$self->{active_bg}};
1284 $self->{fg} = $self->{active_fg};
1285 } else {
1286 glColor @{$self->{bg}};
1287 }
1288
1289 glEnable GL_BLEND;
1290 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1291 glBegin GL_QUADS;
1292 glVertex 0 , 0;
1293 glVertex 0 , $self->{h};
1294 glVertex $self->{w}, $self->{h};
1295 glVertex $self->{w}, 0;
1296 glEnd;
1297 glDisable GL_BLEND;
1298
1299 $self->SUPER::_draw;
1300
1301 #TODO: force update every cursor change :(
1302 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1303
1304 unless (exists $self->{cur_h}) {
1305 my $text = substr $self->{text}, 0, $self->{cursor};
1306 utf8::encode $text;
1307
1308 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1309 }
1310
1311 glColor @{$self->{fg}};
1312 glBegin GL_LINES;
1313 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1314 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1315 glEnd;
1316 }
1317}
1318
1319package CFClient::UI::Entry;
1320
1321our @ISA = CFClient::UI::EntryBase::;
1322
1323use CFClient::OpenGL;
1324
1325sub key_down {
1326 my ($self, $ev) = @_;
1327
1328 my $sym = $ev->{sym};
1329
1330 if ($sym == 13) {
1331 $self->emit (activate => $self->get_text);
1332 $self->update;
1333
1334 } else {
1335 $self->SUPER::key_down ($ev);
1336 }
1337
1338}
1339
1340#############################################################################
1341
1342package CFClient::UI::Button;
1343
1344our @ISA = CFClient::UI::Label::;
1345
1346use CFClient::OpenGL;
1347
1348my @tex =
1349 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1350 qw(b1_button_active.png);
1351
1352sub new {
1353 my $class = shift;
1354
1355 $class->SUPER::new (
1356 padding => 4,
1357 fg => [1, 1, 1],
1358 bg => [1, 1, 1, 0.2],
1359 active_fg => [0, 0, 1],
1360 can_hover => 1,
1361 align => 0,
1362 valign => 0,
1363 @_
1364 )
1365}
1366
1367sub button_up {
1368 my ($self, $ev, $x, $y) = @_;
1369
1370 if ($x >= 0 && $x < $self->{w}
1371 && $y >= 0 && $y < $self->{h}) {
1372 $self->emit ("activate");
1373 }
1374}
1375
1376sub _draw {
1377 my ($self) = @_;
1378
1379 local $self->{fg} = $self->{fg};
1380
1381 if ($GRAB == $self) {
1382 $self->{fg} = $self->{active_fg};
1383 }
1384
1385 glEnable GL_BLEND;
1386 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1387 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389 glColor 0, 0, 0, 1;
1390
1391 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1392
1393 glDisable GL_TEXTURE_2D;
1394 glDisable GL_BLEND;
1395
1396 $self->SUPER::_draw;
1397}
1398
1399#############################################################################
1400
1401package CFClient::UI::CheckBox;
1402
1403our @ISA = CFClient::UI::DrawBG::;
1404
1405my @tex =
1406 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1407 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1408
1409use CFClient::OpenGL;
1410
1411sub new {
1412 my $class = shift;
1413
1414 $class->SUPER::new (
1415 padding => 2,
1416 fg => [1, 1, 1],
1417 active_fg => [1, 1, 0],
1418 state => 0,
1419 can_hover => 1,
1420 @_
1421 )
1422}
1423
1424sub size_request {
1425 my ($self) = @_;
1426
1427 ($self->{padding} * 2 + 6) x 2
1428}
1429
1430sub button_down {
1431 my ($self, $ev, $x, $y) = @_;
1432
1433 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1434 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1435 $self->{state} = !$self->{state};
1436 $self->emit (changed => $self->{state});
1437 }
1438}
1439
1440sub _draw {
1441 my ($self) = @_;
1442
1443 $self->SUPER::_draw;
1444
1445 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1446
1447 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1448
1449 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
366 1450
367 glEnable GL_BLEND; 1451 glEnable GL_BLEND;
368 glEnable GL_TEXTURE_2D; 1452 glEnable GL_TEXTURE_2D;
369 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1454
1455 my $tex = $self->{state} ? $tex[1] : $tex[0];
1456
1457 $tex->draw_quad (0, 0, $s, $s);
1458
1459 glDisable GL_TEXTURE_2D;
1460 glDisable GL_BLEND;
1461}
1462
1463#############################################################################
1464
1465package CFClient::UI::VGauge;
1466
1467our @ISA = CFClient::UI::Base::;
1468
1469use CFClient::OpenGL;
1470
1471my %tex = (
1472 food => [
1473 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1474 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1475 ],
1476 grace => [
1477 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1478 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1479 ],
1480 hp => [
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1482 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1483 ],
1484 mana => [
1485 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1486 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1487 ],
1488);
1489
1490# eg. VGauge->new (gauge => 'food'), default gauge: food
1491sub new {
1492 my $class = shift;
1493
1494 my $self = $class->SUPER::new (
1495 type => 'food',
1496 @_
1497 );
1498
1499 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1500
1501 $self
1502}
1503
1504sub size_request {
1505 my ($self) = @_;
1506
1507 #my $tex = $tex{$self->{type}}[0];
1508 #@$tex{qw(w h)}
1509 (0, 0)
1510}
1511
1512sub set_max {
1513 my ($self, $max) = @_;
1514
1515 $self->{max_val} = $max;
1516}
1517
1518sub set_value {
1519 my ($self, $val, $max) = @_;
1520
1521 $self->set_max ($max)
1522 if defined $max;
1523
1524 $max = $self->{max_val};
1525 $self->{val} = $val;
1526
1527 $self->update;
1528}
1529
1530sub _draw {
1531 my ($self) = @_;
1532
1533 my $tex = $tex{$self->{type}};
1534
1535 my ($w, $h) = ($self->{w}, $self->{h});
1536
1537 if ($self->{vertical}) {
1538 glRotate 90, 0, 0, 1;
1539 glTranslate 0, -$self->{w}, 0;
1540
1541 ($w, $h) = ($h, $w);
1542 }
1543
1544 my $ycut = $self->{val} / ($self->{max_val} || 1);
1545 $ycut = 1 if $self->{val} > $self->{max_val};
1546
1547 my $t1 = $tex->[0];
1548 my $t2 = $tex->[1];
1549
1550 glEnable GL_BLEND;
1551 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1552 glEnable GL_TEXTURE_2D;
370 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
371 1554
372 my $top = $self->{txts}->[1]; 1555 my $h1 = $self->{h} - $ycut * $self->{h};
1556 my $h2 = $ycut * $self->{h};
1557
373 glBindTexture GL_TEXTURE_2D, $top->{name}; 1558 glBindTexture GL_TEXTURE_2D, $t1->{name};
374
375 glBegin GL_QUADS; 1559 glBegin GL_QUADS;
376 glTexCoord 0, 0; glVertex 0 , 0; 1560 glTexCoord 0 , 0; glVertex 0 , 0;
377 glTexCoord 0, 1; glVertex 0 , $top->{height}; 1561 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
378 glTexCoord 1, 1; glVertex $w , $top->{height}; 1562 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
379 glTexCoord 1, 0; glVertex $w , 0; 1563 glTexCoord $t1->{s}, 0; glVertex $w, 0;
380 glEnd; 1564 glEnd;
381 1565
382 my $left = $self->{txts}->[3];
383 glBindTexture GL_TEXTURE_2D, $left->{name}; 1566 glBindTexture GL_TEXTURE_2D, $t2->{name};
384
385 glBegin GL_QUADS; 1567 glBegin GL_QUADS;
386 glTexCoord 0, 0; glVertex 0 , $top->{height}; 1568 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
387 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch; 1569 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
388 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch; 1570 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
389 glTexCoord 1, 0; glVertex $left->{width}, $top->{height}; 1571 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
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; 1572 glEnd;
427 1573
428 glDisable GL_BLEND; 1574 glDisable GL_BLEND;
429 glDisable GL_TEXTURE_2D; 1575 glDisable GL_TEXTURE_2D;
430
431 $self->get->draw;
432
433} 1576}
434 1577
435package Crossfire::Client::Widget::Table; 1578#############################################################################
436 1579
437our @ISA = Crossfire::Client::Widget::Bin::; 1580package CFClient::UI::Gauge;
438 1581
439use SDL::OpenGL; 1582our @ISA = CFClient::UI::VBox::;
440 1583
441sub add { 1584sub new {
1585 my ($class, %arg) = shift;
1586
1587 my $self = $class->SUPER::new (
1588 @_,
1589 );
1590
1591 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1592 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1593 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1594
1595 $self
1596}
1597
1598sub set_value {
1599 my ($self, $val, $max) = @_;
1600
1601 $self->set_max ($max)
1602 if defined $max;
1603
1604 $self->{gauge}->set_value ($val, $max);
1605 $self->{value}->set_text ($val);
1606}
1607
1608sub set_max {
1609 my ($self, $max) = @_;
1610
1611 $self->{gauge}->set_max ($max);
1612 $self->{max}->set_text ($max);
1613}
1614
1615#############################################################################
1616
1617package CFClient::UI::Slider;
1618
1619use strict;
1620
1621use CFClient::OpenGL;
1622
1623our @ISA = CFClient::UI::DrawBG::;
1624
1625my @tex =
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1627 qw(s1_slider.png s1_slider_bg.png);
1628
1629sub new {
1630 my $class = shift;
1631
1632 # range [value, low, high, page]
1633
1634 # TODO: 0-width page
1635 # TODO: req_w/h are wrong with vertical
1636 # TODO: calculations are off
1637 my $self = $class->SUPER::new (
1638 fg => [1, 1, 1],
1639 active_fg => [0, 0, 0],
1640 range => [0, 0, 100, 10],
1641 req_w => 20,
1642 req_h => 20,
1643 vertical => 0,
1644 can_hover => 1,
1645 inner_pad => 5,
1646 @_
1647 );
1648
1649 $self
1650}
1651
1652sub size_request {
1653 my ($self) = @_;
1654
1655 my $w = $self->{req_w};
1656 my $h = $self->{req_h};
1657
1658 $self->{vertical} ? ($h, $w) : ($w, $h)
1659}
1660
1661sub button_down {
442 my ($self, $x, $y, $chld) = @_; 1662 my ($self, $ev, $x, $y) = @_;
443 my $old_chld = $self->{childs}[$y][$x];
444 1663
445 $self->{childs}[$y][$x] = $chld; 1664 $self->SUPER::button_down ($ev, $x, $y);
446 $chld->set_parent ($self); 1665 $self->mouse_motion ($ev, $x, $y);
1666}
1667
1668sub mouse_motion {
1669 my ($self, $ev, $x, $y) = @_;
1670
1671 if ($GRAB == $self) {
1672 my ($value, $lo, $hi, $page) = @{$self->{range}};
1673
1674 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1675
1676 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1677 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1678
1679 $x -= $inner_pad_px; # substract the padding
1680 $x = $x * ($hi - $lo) / $inner_w + $lo;
1681 $x = $lo if $x < $lo;
1682 $x = $hi - $page if $x > $hi - $page;
1683 $self->{range}[0] = $x;
1684
1685 $self->emit (changed => $x);
1686 $self->update;
1687 }
1688}
1689
1690# the inner_* stuff is for generating a padding for the slider handle,
1691# so that the handle doesn't leave the texture. This calculation isn't 100%
1692# correct propably, but it does the job for now
1693sub _calc_inner_pad_px {
1694 my ($self, $w) = @_;
1695 ($w / 100) * $self->{inner_pad} # % to pixels
1696}
1697
1698sub _draw {
1699 my ($self) = @_;
1700
1701 $self->SUPER::_draw ();
1702
1703 my ($w, $h) = @$self{qw(w h)};
1704
1705 if ($self->{vertical}) {
1706 # draw a vertical slider like a rotated horizontal slider
1707
1708 glRotate 90, 0, 0, 1;
1709 glTranslate 0, -$self->{w}, 0;
1710
1711 ($w, $h) = ($h, $w);
1712 }
1713
1714 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1715 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1716
1717 my ($value, $lo, $hi, $page) = @{$self->{range}};
1718
1719 $hi = $value + 1 if $lo == $hi;
1720
1721 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1722 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1723
1724 $page = int $page * $inner_w / ($hi - $lo);
1725 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1726
1727 $w -= $page;
1728 $page &= ~1;
1729 glTranslate $page * 0.5, 0, 0;
1730 $page ||= 2;
1731
1732 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1733 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1734
1735 glEnable GL_BLEND;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737 glEnable GL_TEXTURE_2D;
1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739
1740 # draw background
1741 $tex[1]->draw_quad (0, 0, $w, $h);
1742
1743 # draw handle
1744 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1745
1746 glDisable GL_BLEND;
1747 glDisable GL_TEXTURE_2D;
1748}
1749
1750#############################################################################
1751
1752package CFClient::UI::TextView;
1753
1754our @ISA = CFClient::UI::HBox::;
1755
1756use CFClient::OpenGL;
1757
1758sub new {
1759 my $class = shift;
1760
1761 my $self = $class->SUPER::new (
1762 fontsize => 1,
1763 @_,
1764
1765 layout => (new CFClient::Layout),
1766 par => [],
1767 height => 0,
1768 children => [
1769 (new CFClient::UI::Empty expand => 1),
1770 (new CFClient::UI::Slider vertical => 1),
1771 ],
1772 );
1773
1774 $self->{children}[1]->connect (changed => sub {
1775 $self->update;
1776 });
1777
1778 $self
1779}
1780
1781sub set_fontsize {
1782 my ($self, $fontsize) = @_;
1783
1784 $self->{fontsize} = $fontsize;
1785 $self->reflow;
1786}
1787
1788sub text_height {
1789 my ($self, $text) = @_;
1790
1791 my $layout = $self->{layout};
1792
1793 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1794 $layout->set_width ($self->{w});
1795 $layout->set_text ($text);
1796
1797 ($layout->size)[1]
1798}
1799
1800sub reflow {
1801 my ($self) = @_;
1802
1803 $self->{need_reflow}++;
447 $self->update; 1804 $self->update;
448}
449
450sub max_row_height {
451 my ($self, $row) = @_;
452
453 my $hs = 0;
454 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
455 my $c = $self->{childs}->[$row]->[$xi];
456 if ($c) {
457 my ($w, $h) = $c->size_request;
458 if ($hs < $h) { $hs = $h }
459 }
460 }
461 return $hs;
462}
463
464sub max_col_width {
465 my ($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 $ws;
476}
477
478sub size_request {
479 my ($self) = @_;
480
481 my ($hs, $ws) = (0, 0);
482
483 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
484 $hs += $self->max_row_height ($yi);
485 }
486
487 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
488 my $wm = 0;
489 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
490 $wm += $self->max_col_width ($xi)
491 }
492 if ($ws < $wm) { $ws = $wm }
493 }
494
495 return ($ws, $hs);
496}
497
498sub _draw {
499 my ($self) = @_;
500
501 my $y = 0;
502 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
503 my $x = 0;
504
505 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
506
507 my $c = $self->{childs}->[$yi]->[$xi];
508 if ($c) {
509 $c->move ($x, $y, 0); #TODO: Move to size_request
510 $c->draw if $c;
511 }
512
513 $x += $self->max_col_width ($xi);
514 }
515
516 $y += $self->max_row_height ($yi);
517 }
518}
519
520package Crossfire::Client::Widget::VBox;
521
522our @ISA = Crossfire::Client::Widget::Bin::;
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 $self->update;
532}
533
534sub size_request {
535 my ($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, $hs);
545} 1805}
546 1806
547sub size_allocate { 1807sub size_allocate {
548 my ($self, $w, $h) = @_; 1808 my ($self, $w, $h) = @_;
549 1809
550 $self->w ($w); 1810 $self->SUPER::size_allocate ($w, $h);
551 $self->h ($h);
552 1811
553 my $exp; 1812 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
554 my @oth; 1813 $self->{layout}->set_width ($self->{children}[0]{w});
555 # find expand widget 1814
556 for (@{$self->{childs}}) { 1815 $self->reflow;
557 if ($_->{expand}) { 1816}
558 $exp = $_; 1817
1818sub add_paragraph {
1819 my ($self, $color, $text) = @_;
1820
1821 #TODO: intelligently "reformat" paragraph
1822
1823 my $height = $self->text_height ($text);
1824
1825 $self->{height} += $height;
1826
1827 push @{$self->{par}}, [$height, $color, $text];
1828
1829 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1830 $self->{children}[1]->update;
1831}
1832
1833sub update {
1834 my ($self) = @_;
1835
1836 $self->SUPER::update;
1837
1838 return unless $self->{h} > 0;
1839
1840 delete $self->{texture};
1841
1842 $ROOT->on_refresh ($self, sub {
1843 if (delete $self->{need_reflow}) {
1844 my $height = 0;
1845
1846 $height += $_->[0] = $self->text_height ($_->[2])
1847 for @{$self->{par}};
1848
1849 $self->{height} = $height;
1850
1851 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
559 last; 1852
1853 delete $self->{texture};
560 } 1854 }
561 push @oth, $_;
562 }
563 1855
564 my ($ow, $oh); 1856 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1857 glClearColor 0, 0, 0, 1;
1858 glClear GL_COLOR_BUFFER_BIT;
565 1859
566 # get sizes of other widgets 1860 glEnable GL_BLEND;
567 for (@oth) { 1861 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 my ($w, $h) = $_->size_request; 1862 glEnable GL_TEXTURE_2D;
569 $oh += $h; 1863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
570 if ($ow < $w) { $ow = $w }
571 }
572 1864
1865 my $top = int $self->{children}[1]{range}[0];
1866
1867 my $y0 = $top;
1868 my $y1 = $top + $self->{h};
1869
573 my $y = 0; 1870 my $y = 0;
574 for (@{$self->{childs}}) {
575 $_->move (0, $y);
576 1871
577 if ($_ == $exp) { 1872 my $layout = $self->{layout};
578 $_->size_allocate ($w, $h - $oh); 1873
579 $y += $h - $oh; 1874 for my $par (@{$self->{par}}) {
580 } else { 1875 my $h = $par->[0];
581 my ($cw, $h) = $_->size_request; 1876
582 $_->size_allocate ($w, $h); 1877 if ($y0 < $y + $h && $y < $y1) {
1878 $layout->set_text ($par->[2]);
1879
1880 glColor @{ $par->[1] };
1881 my ($W, $H) = $layout->size;
1882 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1883 }
1884
583 $y += $h; 1885 $y += $h;
1886 }
1887
1888 glDisable GL_TEXTURE_2D;
1889 glDisable GL_BLEND;
584 } 1890 };
585 } 1891 });
586} 1892}
587 1893
588sub _draw { 1894sub _draw {
589 my ($self) = @_; 1895 my ($self) = @_;
590 1896
591 my ($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 $self->{text} 1897 if ($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; 1898 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; 1899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744 1900 $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 $sw4 * 32, 0;
808 glEnd;
809
810 glDisable GL_TEXTURE_2D; 1901 glDisable GL_TEXTURE_2D;
811 glDisable GL_BLEND;
812}
813
814my %DIR = (
815 SDLK_KP8, [1, "north"],
816 SDLK_KP9, [2, "northeast"],
817 SDLK_KP6, [3, "east"],
818 SDLK_KP3, [4, "southeast"],
819 SDLK_KP2, [5, "south"],
820 SDLK_KP1, [6, "southwest"],
821 SDLK_KP4, [7, "west"],
822 SDLK_KP7, [8, "northwest"],
823
824 SDLK_UP, [1, "north"],
825 SDLK_RIGHT, [3, "east"],
826 SDLK_DOWN, [5, "south"],
827 SDLK_LEFT, [7, "west"],
828);
829
830sub key_down {
831 my ($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 } 1902 }
849}
850 1903
851sub key_up { 1904 $self->{children}[1]->draw;
852 my ($self, $ev) = @_;
853 1905
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 $::CONN->send ("command run_stop");
862 }
863} 1906}
864 1907
865package Crossfire::Client::Widget::Animator; 1908#############################################################################
866 1909
867use SDL::OpenGL; 1910package CFClient::UI::Animator;
868 1911
869our @ISA = Crossfire::Client::Widget::Bin::; 1912use CFClient::OpenGL;
1913
1914our @ISA = CFClient::UI::Bin::;
870 1915
871sub moveto { 1916sub moveto {
872 my ($self, $x, $y) = @_; 1917 my ($self, $x, $y) = @_;
873 1918
874 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 1919 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
875 $self->{speed} = 0.01; 1920 $self->{speed} = 0.001;
876 $self->{time} = 1; 1921 $self->{time} = 1;
877 1922
878 ::animation_start $self; 1923 ::animation_start $self;
879} 1924}
880 1925
… …
895 1940
896sub _draw { 1941sub _draw {
897 my ($self) = @_; 1942 my ($self) = @_;
898 1943
899 glPushMatrix; 1944 glPushMatrix;
900 glRotate $self->{time} * 10000, 0, 1, 0; 1945 glRotate $self->{time} * 1000, 0, 1, 0;
901 $self->{child}->draw; 1946 $self->{children}[0]->draw;
902 glPopMatrix; 1947 glPopMatrix;
903} 1948}
904 1949
9051; 1950#############################################################################
906 1951
1952package CFClient::UI::Flopper;
1953
1954our @ISA = CFClient::UI::Button::;
1955
1956sub new {
1957 my $class = shift;
1958
1959 my $self = $class->SUPER::new (
1960 state => 0,
1961 connect_activate => \&toggle_flopper,
1962 @_
1963 );
1964
1965 if ($self->{state}) {
1966 $self->{state} = 0;
1967 $self->toggle_flopper;
1968 }
1969
1970 $self
1971}
1972
1973sub toggle_flopper {
1974 my ($self) = @_;
1975
1976 # TODO: use animation
1977 if ($self->{state} = !$self->{state}) {
1978 $CFClient::UI::ROOT->add ($self->{other});
1979 $self->{other}->move ($self->coord2global (0, $self->{h}));
1980 $self->emit ("open");
1981 } else {
1982 $CFClient::UI::ROOT->remove ($self->{other});
1983 $self->emit ("close");
1984 }
1985
1986 $self->emit (changed => $self->{state});
1987}
1988
1989#############################################################################
1990
1991package CFClient::UI::Root;
1992
1993our @ISA = CFClient::UI::Container::;
1994
1995use CFClient::OpenGL;
1996
1997sub check_size {
1998 my ($self) = @_;
1999
2000 $self->configure (0, 0, $::WITH, $::HEIGHT);
2001}
2002
2003sub size_request {
2004 ($::WIDTH, $::HEIGHT)
2005}
2006
2007sub configure {
2008 my ($self, $x, $y, $w, $h) = @_;
2009
2010 $self->SUPER::configure ($x, $y, $w, $h);
2011
2012 $_->configure ($_->{x}, $_->{y}, $_->size_request)
2013 for @{$self->{children}};
2014}
2015
2016sub _topleft {
2017 my ($self, $x, $y) = @_;
2018
2019 ($x, $y)
2020}
2021
2022sub update {
2023 my ($self) = @_;
2024
2025 $self->check_size;
2026 ::refresh ();
2027}
2028
2029sub add {
2030 my ($self, $child) = @_;
2031
2032 $self->SUPER::add ($child);
2033}
2034
2035sub on_refresh {
2036 my ($self, $id, $cb) = @_;
2037
2038 $self->{refresh_hook}{$id} = $cb;
2039}
2040
2041sub draw {
2042 my ($self) = @_;
2043
2044 while (my $rcb = delete $self->{refresh_hook}) {
2045 $_->() for values %$rcb;
2046 }
2047
2048 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2049 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2050 glClear GL_COLOR_BUFFER_BIT;
2051
2052 glMatrixMode GL_PROJECTION;
2053 glLoadIdentity;
2054 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2055 glMatrixMode GL_MODELVIEW;
2056 glLoadIdentity;
2057
2058 $self->_draw;
2059}
2060
2061#############################################################################
2062
2063package CFClient::UI;
2064
2065$ROOT = new CFClient::UI::Root;
2066
20671
2068

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