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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.35 by root, Sun Apr 9 17:34:15 2006 UTC vs.
Revision 1.149 by root, Sat Apr 22 23:11:32 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9 9
10our $FOCUS; # the widget with current focus 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11#our @ACTIVE_WIDGETS; 11
12our $ROOT;
13our $BUTTON_STATE;
12 14
13# class methods for events 15# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 16sub feed_sdl_key_down_event {
15sub 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 $FOCUS;
22}
23
16sub feed_sdl_button_down_event { } 24sub feed_sdl_button_down_event {
25 my ($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 $GRAB;
38}
39
17sub feed_sdl_button_up_event { } 40sub feed_sdl_button_up_event {
41 my ($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;
18 93
19sub new { 94sub new {
20 my $class = shift; 95 my $class = shift;
21 96
22 bless { @_ }, $class 97 my $self = bless {
23} 98 x => 0,
99 y => 0,
100 z => 0,
101 @_
102 }, $class;
24 103
25#sub activate { 104 for (keys %$self) {
26# push @ACTIVE_WIDGETS, $_[0]; 105 if (/^connect_(.*)$/) {
27# Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 106 $self->connect ($1 => delete $self->{$_});
28#} 107 }
108 }
29 109
30#sub deactivate { 110 $self
31# @ACTIVE_WIDGETS = 111}
32# sort { $a->{z} <=> $b->{z} } 112
33# grep { $_ && $_ != $_[0] } 113sub show {
34# @ACTIVE_WIDGETS; 114 my ($self) = @_;
35#} 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);
127}
36 128
37sub move { 129sub move {
38 my ($self, $x, $y, $z) = @_; 130 my ($self, $x, $y, $z) = @_;
131
39 $self->{x} = $x; 132 $self->{x} = int $x;
40 $self->{y} = $y; 133 $self->{y} = int $y;
41 $self->{z} = $z if defined $z; 134 $self->{z} = $z if defined $z;
135
136 $self->update;
42} 137}
43 138
44sub needs_redraw { 139sub needs_redraw {
45 0 140 0
46} 141}
47 142
48sub size_request { 143sub size_request {
144 require Carp;
49 die "size_request is abtract"; 145 Carp::confess "size_request is abstract";
146}
147
148sub configure {
149 my ($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 $x += int +($w - $w2) * 0.5;
158 $y += int +($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 $self->update;
175 }
176}
177
178sub size_allocate {
179 # nothing to be done
180}
181
182# return top left coordinates
183sub _topleft {
184 my ($self, $x, $y) = @_;
185
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 + $Y)
50} 203}
51 204
52sub focus_in { 205sub focus_in {
53 my ($widget) = @_; 206 my ($self) = @_;
54 $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 $FOCUS->update;
55} 217}
56 218
57sub focus_out { 219sub focus_out {
58 my ($widget) = @_; 220 my ($self) = @_;
59}
60 221
222 return unless $FOCUS == $self;
223
224 my $focus = $FOCUS; undef $FOCUS;
225
226 $self->emit (focus_out => $focus);
227
228 $focus->update if $focus; #?
229}
230
231sub mouse_motion { }
232sub button_up { }
61sub key_down { 233sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 234sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 235
69sub button_down { 236sub button_down {
70 my ($widget, $sdlev) = @_; 237 my ($self, $ev, $x, $y) = @_;
71}
72 238
73sub button_up { 239 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 240}
76 241
77sub w { $_[0]->{w} } 242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 247
83sub draw { 248sub draw {
84 my ($self) = @_; 249 my ($self) = @_;
250
251 return unless $self->{h} && $self->{w};
85 252
86 glPushMatrix; 253 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 254 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 255 $self->_draw;
89 glPopMatrix; 256 glPopMatrix;
257
258 if ($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 + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 }
90} 272}
91 273
92sub _draw { 274sub _draw {
93 my ($widget) = @_; 275 my ($self) = @_;
94}
95 276
96sub bbox { 277 warn "no draw defined for $self\n";
278}
279
280sub find_widget {
97 my ($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
299 return unless $self->{parent};
300
98 my ($w, $h) = $self->size_request; 301 my ($w, $h) = $self->size_request;
99 ( 302
100 $self->{x}, 303 if ($w != $self->{req_w} || $h != $self->{req_h}) {
101 $self->{y},
102 $self->{x} = $w, 304 $self->{req_w} = $w;
103 $self->{y} = $h 305 $self->{req_h} = $h;
306
307 $self->{parent}->check_size;
104 ) 308 }
105}
106
107sub del_parent { $_[0]->{parent} = undef }
108
109sub set_parent {
110 my ($self, $par) = @_;
111
112 $self->{parent} = $par;
113 Scalar::Util::weaken $self->{parent};
114}
115
116sub get_parent {
117 $_[0]->{parent}
118} 309}
119 310
120sub update { 311sub update {
121 my ($self) = @_; 312 my ($self) = @_;
122 313
123 $self->{parent}->update 314 $self->{parent}->update
124 if $self->{parent}; 315 if $self->{parent};
125} 316}
126 317
318sub connect {
319 my ($self, $signal, $cb) = @_;
320
321 push @{ $self->{signal_cb}{$signal} }, $cb;
322}
323
324sub emit {
325 my ($self, $signal, @args) = @_;
326
327 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
328 $cb->($self, @args);
329 }
330}
331
127sub DESTROY { 332sub DESTROY {
128 my ($self) = @_; 333 my ($self) = @_;
129 334
130 #$self->deactivate; 335 #$self->deactivate;
131} 336}
132 337
133package Crossfire::Client::Widget::Bin; 338#############################################################################
134 339
135our @ISA = Crossfire::Client::Widget::; 340package CFClient::UI::DrawBG;
136 341
137sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->update } 342our @ISA = CFClient::UI::Base::;
138 343
139sub get { $_[0]->{child} } 344use strict;
345use CFClient::OpenGL;
346
347sub new {
348 my $class = shift;
349
350 # range [value, low, high, page]
351
352 $class->SUPER::new (
353 bg => [0, 0, 0, 0.2],
354 active_bg => [1, 1, 1, 0.5],
355 @_
356 )
357}
358
359sub _draw {
360 my ($self) = @_;
361
362 my ($w, $h) = @$self{qw(w h)};
363
364 glEnable GL_BLEND;
365 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
366 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
367
368 glBegin GL_QUADS;
369 glVertex 0 , 0;
370 glVertex 0 , $h;
371 glVertex $w, $h;
372 glVertex $w, 0;
373 glEnd;
374
375 glDisable GL_BLEND;
376}
377
378#############################################################################
379
380package CFClient::UI::Empty;
381
382our @ISA = CFClient::UI::Base::;
383
384sub size_request {
385 (0, 0)
386}
387
388sub draw { }
389
390#############################################################################
391
392package CFClient::UI::Container;
393
394our @ISA = CFClient::UI::Base::;
395
396sub new {
397 my ($class, %arg) = @_;
398
399 my $children = delete $arg{children} || [];
400
401 my $self = $class->SUPER::new (children => [], %arg);
402 $self->add ($_) for @$children;
403
404 $self
405}
406
407sub add {
408 my ($self, $child) = @_;
409
410 $child->set_parent ($self);
411
412 use sort 'stable';
413
414 $self->{children} = [
415 sort { $a->{z} <=> $b->{z} }
416 @{$self->{children}}, $child
417 ];
418
419 $child->check_size;
420}
140 421
141sub remove { 422sub remove {
142 my ($self, $chld) = @_; 423 my ($self, $child) = @_;
143 delete $self->{child} 424
144 if $self->{child} == $chld; 425 delete $child->{parent};
426
427 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
428
429 $self->check_size;
145} 430}
431
432sub find_widget {
433 my ($self, $x, $y) = @_;
434
435 $x -= $self->{x};
436 $y -= $self->{y};
437
438 my $res;
439
440 for (reverse @{ $self->{children} }) {
441 $res = $_->find_widget ($x, $y)
442 and return $res;
443 }
444
445 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
446}
447
448sub _draw {
449 my ($self) = @_;
450
451 $_->draw for @{$self->{children}};
452}
453
454#############################################################################
455
456package CFClient::UI::Bin;
457
458our @ISA = CFClient::UI::Container::;
459
460sub new {
461 my ($class, %arg) = @_;
462
463 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
464
465 $class->SUPER::new (children => [$child], %arg)
466}
467
468sub add {
469 my ($self, $child) = @_;
470
471 $self->{children} = [];
472
473 $self->SUPER::add ($child);
474}
475
476sub remove {
477 my ($self, $widget) = @_;
478
479 $self->SUPER::remove ($widget);
480
481 $self->{children} = [new CFClient::UI::Empty]
482 unless @{$self->{children}};
483}
484
485sub child { $_[0]->{children}[0] }
146 486
147sub size_request { 487sub size_request {
148 $_[0]->{child}->size_request if $_[0]->{child} 488 $_[0]{children}[0]->size_request
489}
490
491sub size_allocate {
492 my ($self, $w, $h) = @_;
493
494 $self->{children}[0]->configure (0, 0, $w, $h);
495}
496
497#############################################################################
498
499package CFClient::UI::Window;
500
501our @ISA = CFClient::UI::Bin::;
502
503use CFClient::OpenGL;
504
505sub new {
506 my ($class, %arg) = @_;
507
508 my $self = $class->SUPER::new (%arg);
509}
510
511sub update {
512 my ($self) = @_;
513
514 # we want to do this delayed...
515 $self->render_chld;
516 $self->SUPER::update;
517}
518
519sub render_chld {
520 my ($self) = @_;
521
522 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
523 glClearColor 0, 0, 0, 1;
524 glClear GL_COLOR_BUFFER_BIT;
525 $self->child->draw;
526 };
527}
528
529sub size_allocate {
530 my ($self, $w, $h) = @_;
531
532 $self->child->configure (0, 0, $w, $h);
533
534 $self->render_chld;
149} 535}
150 536
151sub _draw { 537sub _draw {
152 my ($self) = @_; 538 my ($self) = @_;
153 539
154 $self->{child}->draw; 540 my ($w, $h) = ($self->w, $self->h);
155}
156
157package Crossfire::Client::Widget::Toplevel;
158
159our @ISA = Crossfire::Client::Widget::;
160
161use SDL::OpenGL;
162
163sub add {
164 my ($self, $chld) = @_;
165
166 push @{$self->{childs}}, $chld;
167 @{$self->{childs}} =
168 sort { $a->{z} <=> $b->{z} }
169 @{$self->{childs}};
170
171 $chld->set_parent ($self);
172}
173
174sub remove {
175 my ($self, $chld) = @_;
176 @{$self->{childs}} =
177 sort { $a->{z} <=> $b->{z} }
178 grep { $_ && $_ != $_[0] }
179 @{$self->{childs}}
180}
181
182sub update {
183 my ($self) = @_;
184 ::refresh ();
185}
186
187sub _draw {
188 my ($self) = @_;
189
190 $_->draw for @{$self->{childs}};
191}
192
193package Crossfire::Client::Widget::Window;
194
195our @ISA = Crossfire::Client::Widget::Bin::;
196
197use SDL::OpenGL;
198
199sub add {
200 my ($self, $chld) = @_;
201 $self->SUPER::add ($chld);
202 $chld->set_parent ($self);
203 $self->update; #TODO: Move this to the size_request event propably?
204}
205
206sub remove {
207 my ($self) = @_;
208 # TODO FIXME: removing a child from a window will crash, see render_chld
209 $self->update;
210}
211
212sub update {
213 my ($self) = @_;
214 $self->render_chld;
215}
216
217sub render_chld {
218 my ($self) = @_;
219 my $chld = $self->get;
220 my ($w, $h) = $self->size_request;
221
222 $self->{texture} =
223 Crossfire::Client::Texture->new_from_opengl (
224 $w, $h, sub { $chld->draw }
225 );
226 $self->{texture}->upload;
227}
228
229sub size_request {
230 my ($self) = @_;
231 my $chld = $self->get
232 or return (0, 0);
233 $chld->size_request
234}
235
236sub _draw {
237 my ($self) = @_;
238
239 my ($w, $h) = $self->size_request;#TODO# use width/height of texture
240 541
241 my $tex = $self->{texture} 542 my $tex = $self->{texture}
242 or return; 543 or return;
243 544
244 glEnable GL_BLEND; 545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
245 glEnable GL_TEXTURE_2D; 547 glEnable GL_TEXTURE_2D;
246 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
247 glBindTexture GL_TEXTURE_2D, $tex->{name};
248 549
249 glBegin GL_QUADS; 550 $tex->draw_quad (0, 0, $w, $h);
250 glTexCoord 0, 0; glVertex 0, 0;
251 glTexCoord 0, 1; glVertex 0, $h;
252 glTexCoord 1, 1; glVertex $w, $h;
253 glTexCoord 1, 0; glVertex $w, 0;
254 glEnd;
255 551
256 glDisable GL_BLEND; 552 glDisable GL_BLEND;
257 glDisable GL_TEXTURE_2D; 553 glDisable GL_TEXTURE_2D;
258} 554}
259 555
260package Crossfire::Client::Widget::Frame; 556#############################################################################
261 557
262our @ISA = Crossfire::Client::Widget::Bin::; 558package CFClient::UI::ViewPort;
263 559
264use SDL::OpenGL; 560our @ISA = CFClient::UI::Window::;
561
562sub new { die }
265 563
266sub size_request { 564sub size_request {
267 my ($self) = @_; 565 my ($self) = @_;
268 my $chld = $self->get
269 or return (0, 0);
270 566
271 $chld->move (2, 2); 567 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
272 569
273 map { $_ + 4 } $chld->size_request; 570 @$self{qw(child_w child_h)}
274} 571}
275 572
276sub _draw { 573sub _draw {
277 my ($self) = @_; 574 my ($self) = @_;
278 575
279 my $chld = $self->get; 576 $self->{children}[1]->draw;
577}
280 578
579
580#############################################################################
581
582package CFClient::UI::Frame;
583
584our @ISA = CFClient::UI::Bin::;
585
586use CFClient::OpenGL;
587
588sub new {
589 my $class = shift;
590
591 my $self = $class->SUPER::new (
592 bg => [1, 1, 1, 1],
593 border_bg => [1, 1, 1, 1],
594 border => 0.8,
595 @_
596 );
597
598 $self
599}
600
601sub set_size {
602 my ($self, $w, $h) = @_;
603 $self->{req_w} = $w;
604 $self->{req_h} = $h;
605 $self->check_size;
606}
607
608sub size_request {
609 my ($self) = @_;
610 ($self->{req_w}, $self->{req_h})
611}
612
613sub size_allocate {
614 my ($self, $w, $h) = @_;
615 $self->{w} = $w;
616 $self->{h} = $h;
617 $self->child->configure (0, 0, $w, $h);
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h) = ($self->{w}, $self->{h});
624
625 glEnable GL_BLEND;
626 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
627 glEnable GL_TEXTURE_2D;
628 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
629
630# glBegin GL_QUADS;
631# glColor 0, 0, 0, 0;
632# glVertex 0 , 0;
633# glVertex 0 , $h;
634# glVertex $w, $h;
635# glVertex $w, 0;
636# glEnd;
637
638
639 $self->child->draw;
640 glDisable GL_BLEND;
641 glDisable GL_TEXTURE_2D;
642}
643
644#############################################################################
645
646package CFClient::UI::FancyFrame;
647
648our @ISA = CFClient::UI::Bin::;
649
650use CFClient::OpenGL;
651
652my @tex =
653 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
654 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655
656sub new {
657 my $class = shift;
658
659 # TODO: user_x, user_y, overwrite moveto?
660
661 my $self = $class->SUPER::new (
662 bg => [1, 1, 1, 1],
663 border_bg => [1, 1, 1, 1],
664 border => 0.8,
665 @_
666 );
667
668 $self->{title} &&= new CFClient::UI::Label
669 align => 0,
670 valign => 1,
671 text => $self->{title},
672 fontsize => 1;
673
674 $self
675}
676
677sub border {
678 int $_[0]{border} * $::FONTSIZE
679}
680
681sub size_request {
682 my ($self) = @_;
683
684 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
685
281 my ($w, $h) = $chld->size_request; 686 my ($w, $h) = $self->SUPER::size_request;
282 687
688 (
689 $w + $self->border * 2,
690 $h + $self->border * 2,
691 )
692}
693
694sub size_allocate {
695 my ($self, $w, $h) = @_;
696
697 $h -= List::Util::max 0, $self->border * 2;
698 $w -= List::Util::max 0, $self->border * 2;
699
700 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
701 if $self->{title};
702
703 $self->child->configure ($self->border, $self->border, $w, $h);
704}
705
706sub button_down {
707 my ($self, $ev, $x, $y) = @_;
708
709 my $border = $self->border;
710
711 if ($x < $self->{w} && $x >= $self->{w} - $border
712 && $y < $self->{h} && $y >= $self->{h} - $border) {
713
714 my ($ox, $oy) = ($ev->{x}, $ev->{y});
715 my ($bw, $bh) = ($self->{w}, $self->{h});
716
717 $self->{motion} = sub {
718 my ($ev, $x, $y) = @_;
719
720 ($x, $y) = ($ev->{x}, $ev->{y});
721
722 $self->{user_w} = $bw + $x - $ox;
723 $self->{user_h} = $bh + $y - $oy;
724 $self->check_size;
725 };
726
727 } elsif ($x >= 0 && $x < $self->{w}
728 && $y >= 0 && $y < $border) {
729
730 my ($ox, $oy) = ($ev->{x}, $ev->{y});
731 my ($bx, $by) = ($self->{x}, $self->{y});
732
733 $self->{motion} = sub {
734 my ($ev, $x, $y) = @_;
735
736 ($x, $y) = ($ev->{x}, $ev->{y});
737
738 $self->move ($bx + $x - $ox, $by + $y - $oy);
739 $self->update;
740 };
741 }
742}
743
744sub button_up {
745 my ($self, $ev, $x, $y) = @_;
746
747 delete $self->{motion};
748}
749
750sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_;
752
753 $self->{motion}->($ev, $x, $y) if $self->{motion};
754}
755
756sub _draw {
757 my ($self) = @_;
758
759 my ($w, $h ) = ($self->{w}, $self->{h});
760 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
761
762 glEnable GL_BLEND;
763 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
764 glEnable GL_TEXTURE_2D;
765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
766
767 my $border = $self->border;
768
769 glColor @{ $self->{border_bg} };
770 $tex[1]->draw_quad (0, 0, $w, $border);
771 $tex[3]->draw_quad (0, $border, $border, $ch);
772 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
773 $tex[4]->draw_quad (0, $h - $border, $w, $border);
774
775 my $bg = $tex[0];
776
777 # TODO: repeat texture not scale
778 my $rep_x = $cw / $bg->{w};
779 my $rep_y = $ch / $bg->{h};
780
781 glColor @{ $self->{bg} };
782
783 $bg->{s} = $rep_x;
784 $bg->{t} = $rep_y;
785 $bg->{wrap_mode} = 1;
786 $bg->draw_quad ($border, $border, $cw, $ch);
787
788 glDisable GL_TEXTURE_2D;
789 glDisable GL_BLEND;
790
791 $self->{title}->draw if $self->{title};
792 $self->child->draw;
793}
794
795#############################################################################
796
797package CFClient::UI::Table;
798
799our @ISA = CFClient::UI::Base::;
800
801use List::Util qw(max sum);
802
803use CFClient::OpenGL;
804
805sub new {
806 my $class = shift;
807
808 $class->SUPER::new (
809 col_expand => [],
810 @_
811 )
812}
813
814sub add {
815 my ($self, $x, $y, $child) = @_;
816
817 $child->set_parent ($self);
818 $self->{children}[$y][$x] = $child;
819
820 $child->check_size;
821}
822
823# TODO: move to container class maybe? send childs a signal on removal?
824sub clear {
825 my ($self) = @_;
826
827 delete $self->{children};
828 $self->update;
829}
830
831sub get_wh {
832 my ($self) = @_;
833
834 my (@w, @h);
835
836 for my $y (0 .. $#{$self->{children}}) {
837 my $row = $self->{children}[$y]
838 or next;
839
840 for my $x (0 .. $#$row) {
841 my $widget = $row->[$x]
842 or next;
843 my ($w, $h) = @$widget{qw(req_w req_h)};
844
845 $w[$x] = max $w[$x], $w;
846 $h[$y] = max $h[$y], $h;
847 }
848 }
849
850 (\@w, \@h)
851}
852
853sub size_request {
854 my ($self) = @_;
855
856 my ($ws, $hs) = $self->get_wh;
857
858 (
859 (sum @$ws),
860 (sum @$hs),
861 )
862}
863
864sub size_allocate {
865 my ($self, $w, $h) = @_;
866
867 my ($ws, $hs) = $self->get_wh;
868
869 my $req_w = sum @$ws;
870 my $req_h = sum @$hs;
871
872 # TODO: nicer code && do row_expand
873 my @col_expand = @{$self->{col_expand}};
874 @col_expand = (1) x @$ws unless @col_expand;
875 my $col_expand = (sum @col_expand) || 1;
876
877 # linearly scale sizes
878 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
879 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
880
881 CFClient::UI::harmonize $ws;
882 CFClient::UI::harmonize $hs;
883
884 my $y;
885
886 for my $r (0 .. $#{$self->{children}}) {
887 my $row = $self->{children}[$r]
888 or next;
889
890 my $x = 0;
891 my $row_h = $hs->[$r];
892
893 for my $c (0 .. $#$row) {
894 my $col_w = $ws->[$c];
895
896 if (my $widget = $row->[$c]) {
897 $widget->configure ($x, $y, $col_w, $row_h);
898 }
899
900 $x += $col_w;
901 }
902
903 $y += $row_h;
904 }
905
906}
907
908sub find_widget {
909 my ($self, $x, $y) = @_;
910
911 $x -= $self->{x};
912 $y -= $self->{y};
913
914 my $res;
915
916 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
917 $res = $_->find_widget ($x, $y)
918 and return $res;
919 }
920
921 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
922}
923
924sub _draw {
925 my ($self) = @_;
926
927 for (grep $_, @{$self->{children}}) {
928 $_->draw for grep $_, @$_;
929 }
930}
931
932#############################################################################
933
934package CFClient::UI::HBox;
935
936# TODO: wrap into common Box base class
937
938our @ISA = CFClient::UI::Container::;
939
940sub size_request {
941 my ($self) = @_;
942
943 my @alloc = map [$_->size_request], @{$self->{children}};
944
945 (
946 (List::Util::sum map $_->[0], @alloc),
947 (List::Util::max map $_->[1], @alloc),
948 )
949}
950
951sub size_allocate {
952 my ($self, $w, $h) = @_;
953
954 ($h, $w) = ($w, $h);
955
956 my $children = $self->{children};
957
958 my @h = map $_->{req_w}, @$children;
959
960 my $req_h = List::Util::sum @h;
961
962 if ($req_h > $h) {
963 # ah well, not enough space
964 $_ *= $h / $req_h for @h;
965 } else {
966 my $exp = List::Util::sum map $_->{expand}, @$children;
967 $exp ||= 1;
968
969 for (0 .. $#$children) {
970 my $child = $children->[$_];
971
972 my $alloc_h = $h[$_];
973 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974 $h[$_] = $alloc_h;
975 }
976 }
977
978 CFClient::UI::harmonize \@h;
979
980 my $y = 0;
981 for (0 .. $#$children) {
982 my $child = $children->[$_];
983 my $h = $h[$_];
984 $child->configure ($y, 0, $h, $w);
985
986 $y += $h;
987 }
988
989 1
990}
991
992#############################################################################
993
994package CFClient::UI::VBox;
995
996# TODO: wrap into common Box base class
997
998our @ISA = CFClient::UI::Container::;
999
1000sub size_request {
1001 my ($self) = @_;
1002
1003 my @alloc = map [$_->size_request], @{$self->{children}};
1004
1005 (
1006 (List::Util::max map $_->[0], @alloc),
1007 (List::Util::sum map $_->[1], @alloc),
1008 )
1009}
1010
1011sub size_allocate {
1012 my ($self, $w, $h) = @_;
1013
1014 my $children = $self->{children};
1015
1016 my @h = map $_->{req_h}, @$children;
1017
1018 my $req_h = List::Util::sum @h;
1019
1020 if ($req_h > $h) {
1021 # ah well, not enough space
1022 $_ *= $h / $req_h for @h;
1023 } else {
1024 my $exp = List::Util::sum map $_->{expand}, @$children;
1025 $exp ||= 1;
1026
1027 for (0 .. $#$children) {
1028 my $child = $children->[$_];
1029
1030 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1031 }
1032 }
1033
1034 CFClient::UI::harmonize \@h;
1035
1036 my $y = 0;
1037 for (0 .. $#$children) {
1038 my $child = $children->[$_];
1039 my $h = $h[$_];
1040 $child->configure (0, $y, $w, $h);
1041
1042 $y += $h;
1043 }
1044
1045 1
1046}
1047
1048#############################################################################
1049
1050package CFClient::UI::Label;
1051
1052our @ISA = CFClient::UI::Base::;
1053
1054use CFClient::OpenGL;
1055
1056sub new {
1057 my ($class, %arg) = @_;
1058
1059 my $self = $class->SUPER::new (
1060 fg => [1, 1, 1],
1061 fontsize => 1,
1062 text => "",
1063 align => -1,
1064 valign => -1,
1065 padding => 2,
1066 layout => new CFClient::Layout,
1067 %arg
1068 );
1069
1070 if (exists $self->{template}) {
1071 my $layout = new CFClient::Layout;
1072 $layout->set_text (delete $self->{template});
1073 $self->{template} = $layout;
1074 }
1075
1076 $self->set_text (delete $self->{text}) if exists $self->{text};
1077 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1078
1079 $self
1080}
1081
1082sub escape_text {
1083 local $_ = $_[1];
1084
1085 s/&/&amp;/g;
1086 s/>/&gt;/g;
1087 s/</&lt;/g;
1088
1089 $_[1]
1090}
1091
1092sub set_text {
1093 my ($self, $text) = @_;
1094
1095 $self->{layout}->set_text ($text);
1096
1097 delete $self->{texture};
1098 $self->check_size;
1099 $self->update;
1100}
1101
1102sub set_markup {
1103 my ($self, $markup) = @_;
1104
1105 $self->{layout}->set_markup ($markup);
1106
1107 delete $self->{texture};
1108 $self->check_size;
1109 $self->update;
1110}
1111
1112sub size_request {
1113 my ($self) = @_;
1114
1115 $self->{layout}->set_width;
1116 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117
1118 my ($w, $h) = $self->{layout}->size;
1119
1120 if (exists $self->{template}) {
1121 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1122
1123 my ($w2, $h2) = $self->{template}->size;
1124
1125 $w = List::Util::max $w, $w2;
1126 $h = List::Util::max $h, $h2;
1127 }
1128
1129 (
1130 $w + $self->{padding} * 2,
1131 $h + $self->{padding} * 2,
1132 )
1133}
1134
1135sub size_allocate {
1136 my ($self, $w, $h) = @_;
1137
1138 delete $self->{texture};
1139}
1140
1141sub set_fontsize {
1142 my ($self, $fontsize) = @_;
1143
1144 $self->{fontsize} = $fontsize;
1145 $self->check_size;
1146}
1147
1148sub _draw {
1149 my ($self) = @_;
1150
1151 my $tex = $self->{texture} ||= do {
1152 $self->{layout}->set_width ($self->{w});
1153 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1154 new_from_layout CFClient::Texture $self->{layout}
1155 };
1156
1157 glEnable GL_BLEND;
1158 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159 glEnable GL_TEXTURE_2D;
1160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161
1162 glColor @{$self->{fg}};
1163
1164 $self->{ox} = int (
1165 $self->{align} < 0 ? $self->{padding}
1166 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1167 : ($self->{w} - $tex->{w}) * 0.5
1168 );
1169
1170 $self->{oy} = int (
1171 $self->{valign} < 0 ? $self->{padding}
1172 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1173 : ($self->{h} - $tex->{h}) * 0.5
1174 );
1175
1176 $tex->draw_quad ($self->{ox}, $self->{oy});
1177
1178 glDisable GL_TEXTURE_2D;
1179 glDisable GL_BLEND;
1180}
1181
1182#############################################################################
1183
1184package CFClient::UI::EntryBase;
1185
1186our @ISA = CFClient::UI::Label::;
1187
1188use CFClient::OpenGL;
1189
1190sub new {
1191 my $class = shift;
1192
1193 $class->SUPER::new (
1194 fg => [1, 1, 1],
1195 bg => [0, 0, 0, 0.2],
1196 active_bg => [1, 1, 1, 0.5],
1197 active_fg => [0, 0, 0],
1198 can_hover => 1,
1199 can_focus => 1,
1200 valign => 0,
1201 @_
1202 )
1203}
1204
1205sub _set_text {
1206 my ($self, $text) = @_;
1207
1208 delete $self->{cur_h};
1209
1210 return if $self->{text} eq $text;
1211
1212 delete $self->{texture};
1213
1214 $self->{last_activity} = $::NOW;
1215 $self->{text} = $text;
1216
1217 $text =~ s/./*/g if $self->{hidden};
1218 $self->{layout}->set_text ("$text ");
1219
1220 $self->emit (changed => $self->{text});
1221}
1222
1223sub get_text {
1224 $_[0]{text}
1225}
1226
1227sub size_request {
1228 my ($self) = @_;
1229
1230 my ($w, $h) = $self->SUPER::size_request;
1231
1232 ($w + 1, $h) # add 1 for cursor
1233}
1234
1235sub size_allocate {
1236 my ($self, $w, $h) = @_;
1237
1238 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239}
1240
1241sub set_text {
1242 my ($self, $text) = @_;
1243
1244 $self->{cursor} = length $text;
1245 $self->_set_text ($text);
1246 $self->update;
1247}
1248
1249sub key_down {
1250 my ($self, $ev) = @_;
1251
1252 my $mod = $ev->{mod};
1253 my $sym = $ev->{sym};
1254 my $uni = $ev->{unicode};
1255
1256 my $text = $self->get_text;
1257
1258 if ($sym == 8) {
1259 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260 } elsif ($sym == 127) {
1261 substr $text, $self->{cursor}, 1, "";
1262 } elsif ($sym == CFClient::SDLK_LEFT) {
1263 --$self->{cursor} if $self->{cursor};
1264 } elsif ($sym == CFClient::SDLK_RIGHT) {
1265 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1266 } elsif ($sym == CFClient::SDLK_HOME) {
1267 $self->{cursor} = 0;
1268 } elsif ($sym == CFClient::SDLK_END) {
1269 $self->{cursor} = length $text;
1270 } elsif ($sym == 27) {
1271 $self->emit ('escape');
1272 } elsif ($uni) {
1273 substr $text, $self->{cursor}++, 0, chr $uni;
1274 }
1275
1276 $self->_set_text ($text);
1277 $self->update;
1278}
1279
1280sub focus_in {
1281 my ($self) = @_;
1282
1283 $self->{last_activity} = $::NOW;
1284
1285 $self->SUPER::focus_in;
1286}
1287
1288sub button_down {
1289 my ($self, $ev, $x, $y) = @_;
1290
1291 $self->SUPER::button_down ($ev, $x, $y);
1292
1293 my $idx = $self->{layout}->xy_to_index ($x, $y);
1294
1295 # byte-index to char-index
1296 my $text = $self->{text};
1297 utf8::encode $text;
1298 $self->{cursor} = length substr $text, 0, $idx;
1299
1300 $self->_set_text ($self->{text});
1301 $self->update;
1302}
1303
1304sub mouse_motion {
1305 my ($self, $ev, $x, $y) = @_;
1306# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1307}
1308
1309sub _draw {
1310 my ($self) = @_;
1311
1312 local $self->{fg} = $self->{fg};
1313
1314 if ($FOCUS == $self) {
1315 glColor @{$self->{active_bg}};
1316 $self->{fg} = $self->{active_fg};
1317 } else {
1318 glColor @{$self->{bg}};
1319 }
1320
1321 glEnable GL_BLEND;
1322 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
283 glBegin GL_QUADS; 1323 glBegin GL_QUADS;
284 glColor 0, 0, 0; 1324 glVertex 0 , 0;
285 glTexCoord 0, 0; glVertex 0 , 0; 1325 glVertex 0 , $self->{h};
286 glTexCoord 0, 1; glVertex 0 , $h + 4; 1326 glVertex $self->{w}, $self->{h};
287 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 1327 glVertex $self->{w}, 0;
288 glTexCoord 1, 0; glVertex $w + 4 , 0;
289 glEnd; 1328 glEnd;
1329 glDisable GL_BLEND;
290 1330
291 $chld->draw; 1331 $self->SUPER::_draw;
292}
293 1332
294package Crossfire::Client::Widget::FancyFrame; 1333 #TODO: force update every cursor change :(
1334 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
295 1335
296our @ISA = Crossfire::Client::Widget::Frame::; 1336 unless (exists $self->{cur_h}) {
1337 my $text = substr $self->{text}, 0, $self->{cursor};
1338 utf8::encode $text;
297 1339
298use SDL::OpenGL; 1340 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1341 }
1342
1343 glColor @{$self->{fg}};
1344 glBegin GL_LINES;
1345 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1346 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1347 glEnd;
1348 }
1349}
1350
1351package CFClient::UI::Entry;
1352
1353our @ISA = CFClient::UI::EntryBase::;
1354
1355use CFClient::OpenGL;
1356
1357sub key_down {
1358 my ($self, $ev) = @_;
1359
1360 my $sym = $ev->{sym};
1361
1362 if ($sym == 13) {
1363 $self->emit (activate => $self->get_text);
1364 $self->update;
1365
1366 } else {
1367 $self->SUPER::key_down ($ev);
1368 }
1369
1370}
1371
1372#############################################################################
1373
1374package CFClient::UI::Button;
1375
1376our @ISA = CFClient::UI::Label::;
1377
1378use CFClient::OpenGL;
1379
1380my @tex =
1381 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1382 qw(b1_button_active.png);
299 1383
300sub new { 1384sub new {
1385 my $class = shift;
1386
1387 $class->SUPER::new (
1388 padding => 4,
1389 fg => [1, 1, 1],
1390 bg => [1, 1, 1, 0.2],
1391 active_fg => [0, 0, 1],
1392 can_hover => 1,
1393 align => 0,
1394 valign => 0,
1395 @_
1396 )
1397}
1398
1399sub button_up {
1400 my ($self, $ev, $x, $y) = @_;
1401
1402 if ($x >= 0 && $x < $self->{w}
1403 && $y >= 0 && $y < $self->{h}) {
1404 $self->emit ("activate");
1405 }
1406}
1407
1408sub _draw {
301 my ($self, $theme) = @_; 1409 my ($self) = @_;
302 $self = $self->SUPER::new;
303 1410
304 $self->{txts} = [ 1411 local $self->{fg} = $self->{fg};
1412
1413 if ($GRAB == $self) {
1414 $self->{fg} = $self->{active_fg};
1415 }
1416
1417 glEnable GL_BLEND;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419 glEnable GL_TEXTURE_2D;
1420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421 glColor 0, 0, 0, 1;
1422
1423 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1424
1425 glDisable GL_TEXTURE_2D;
1426 glDisable GL_BLEND;
1427
1428 $self->SUPER::_draw;
1429}
1430
1431#############################################################################
1432
1433package CFClient::UI::CheckBox;
1434
1435our @ISA = CFClient::UI::DrawBG::;
1436
1437my @tex =
305 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
306 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/ 1439 qw(c1_checkbox_bg.png c1_checkbox_active.png);
307 ];
308 $self
309 1440
1441use CFClient::OpenGL;
1442
1443sub new {
1444 my $class = shift;
1445
1446 $class->SUPER::new (
1447 padding => 2,
1448 fg => [1, 1, 1],
1449 active_fg => [1, 1, 0],
1450 state => 0,
1451 can_hover => 1,
1452 @_
1453 )
310} 1454}
311 1455
312sub size_request { 1456sub size_request {
313 my ($self) = @_; 1457 my ($self) = @_;
314 my ($w, $h) = $self->get->size_request;
315 1458
316 $h += $self->{txts}->[1]->{height}; 1459 ($self->{padding} * 2 + 6) x 2
317 $h += $self->{txts}->[4]->{height}; 1460}
318 $w += $self->{txts}->[2]->{width};
319 $w += $self->{txts}->[3]->{width};
320 1461
321 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height}); 1462sub button_down {
1463 my ($self, $ev, $x, $y) = @_;
322 1464
323 ($w, $h) 1465 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1466 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1467 $self->{state} = !$self->{state};
1468 $self->emit (changed => $self->{state});
1469 }
324} 1470}
325 1471
326sub _draw { 1472sub _draw {
327 my ($self) = @_; 1473 my ($self) = @_;
328 1474
329 my ($w, $h) = $self->size_request; 1475 $self->SUPER::_draw;
330 my ($cw, $ch) = $self->get->size_request; 1476
1477 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1478
1479 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1480
1481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
331 1482
332 glEnable GL_BLEND; 1483 glEnable GL_BLEND;
333 glEnable GL_TEXTURE_2D; 1484 glEnable GL_TEXTURE_2D;
334 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1485 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487 my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489 $tex->draw_quad (0, 0, $s, $s);
1490
1491 glDisable GL_TEXTURE_2D;
1492 glDisable GL_BLEND;
1493}
1494
1495#############################################################################
1496
1497package CFClient::UI::Image;
1498
1499our @ISA = CFClient::UI::Base::;
1500
1501use CFClient::OpenGL;
1502use Carp qw/confess/;
1503
1504our %loaded_images;
1505
1506sub new {
1507 my $class = shift;
1508
1509 my $self = $class->SUPER::new (@_);
1510
1511 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1512
1513 $loaded_images{$self->{image}} ||=
1514 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1515
1516 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1517
1518 Scalar::Util::weaken $loaded_images{$self->{image}};
1519
1520 $self->{aspect} = $tex->{w} / $tex->{h};
1521
1522 $self
1523}
1524
1525sub size_request {
1526 my ($self) = @_;
1527
1528 ($self->{tex}->{w}, $self->{tex}->{h})
1529}
1530
1531sub _draw {
1532 my ($self) = @_;
1533
1534 my $tex = $self->{tex};
1535
1536 my ($w, $h) = ($self->{w}, $self->{h});
1537
1538 if ($self->{rot90}) {
1539 glRotate 90, 0, 0, 1;
1540 glTranslate 0, -$self->{w}, 0;
1541
1542 ($w, $h) = ($h, $w);
1543 }
1544
1545 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547 glEnable GL_TEXTURE_2D;
335 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
336 1549
337 1550 $tex->draw_quad (0, 0, $w, $h);
338 my $top = $self->{txts}->[1];
339 glBindTexture GL_TEXTURE_2D, $top->{name};
340
341 glColor 1, 1, 1, 0.8;
342
343 glBegin GL_QUADS;
344 glTexCoord 0, 0; glVertex 0 , 0;
345 glTexCoord 0, 1; glVertex 0 , $top->{height};
346 glTexCoord 1, 1; glVertex $w , $top->{height};
347 glTexCoord 1, 0; glVertex $w , 0;
348 glEnd;
349
350 my $left = $self->{txts}->[3];
351 glBindTexture GL_TEXTURE_2D, $left->{name};
352
353 glColor 1, 1, 1, 0.8;
354
355 glBegin GL_QUADS;
356 glTexCoord 0, 0; glVertex 0 , $top->{height};
357 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
358 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
359 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
360 glEnd;
361
362 my $right = $self->{txts}->[2];
363 glBindTexture GL_TEXTURE_2D, $right->{name};
364
365 glColor 1, 1, 1, 0.8;
366
367 glBegin GL_QUADS;
368 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
369 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
370 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
371 glTexCoord 1, 0; glVertex $w , $top->{height};
372 glEnd;
373
374 my $bottom = $self->{txts}->[4];
375 glBindTexture GL_TEXTURE_2D, $bottom->{name};
376
377 glColor 1, 1, 1, 0.8;
378
379 glBegin GL_QUADS;
380 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
381 glTexCoord 0, 1; glVertex 0 , $h;
382 glTexCoord 1, 1; glVertex $w , $h;
383 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
384 glEnd;
385
386 my $bg = $self->{txts}->[0];
387 glBindTexture GL_TEXTURE_2D, $bg->{name};
388 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
389 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
390
391 glColor 1, 1, 1, 0.8;
392
393 my $rep_x = $cw / $bg->{width};
394 my $rep_y = $ch / $bg->{height};
395
396 glBegin GL_QUADS;
397 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
398 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
399 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
400 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
401 glEnd;
402
403 $self->get->draw;
404 1551
405 glDisable GL_BLEND; 1552 glDisable GL_BLEND;
406 glDisable GL_TEXTURE_2D; 1553 glDisable GL_TEXTURE_2D;
407} 1554}
408 1555
409package Crossfire::Client::Widget::Table; 1556#############################################################################
410 1557
411our @ISA = Crossfire::Client::Widget::Bin::; 1558package CFClient::UI::VGauge;
412 1559
413use SDL::OpenGL; 1560our @ISA = CFClient::UI::Base::;
414 1561
415sub add { 1562use CFClient::OpenGL;
1563
1564my %tex = (
1565 food => [
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1567 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568 ],
1569 grace => [
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1571 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1572 ],
1573 hp => [
1574 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1575 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576 ],
1577 mana => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1580 ],
1581);
1582
1583# eg. VGauge->new (gauge => 'food'), default gauge: food
1584sub new {
1585 my $class = shift;
1586
1587 my $self = $class->SUPER::new (
1588 type => 'food',
1589 @_
1590 );
1591
1592 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1593
1594 $self
1595}
1596
1597sub size_request {
1598 my ($self) = @_;
1599
1600 #my $tex = $tex{$self->{type}}[0];
1601 #@$tex{qw(w h)}
1602 (0, 0)
1603}
1604
1605sub set_max {
416 my ($self, $x, $y, $chld) = @_; 1606 my ($self, $max) = @_;
417 my $old_chld = $self->{childs}[$y][$x];
418 1607
419 $self->{childs}[$y][$x] = $chld; 1608 $self->{max_val} = $max;
420 $chld->set_parent ($self); 1609}
1610
1611sub set_value {
1612 my ($self, $val, $max) = @_;
1613
1614 $self->set_max ($max)
1615 if defined $max;
1616
1617 $max = $self->{max_val};
1618 $self->{val} = $val;
1619
421 $self->update; 1620 $self->update;
422} 1621}
423 1622
424sub max_row_height {
425 my ($self, $row) = @_;
426
427 my $hs = 0;
428 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
429 my $c = $self->{childs}->[$row]->[$xi];
430 if ($c) {
431 my ($w, $h) = $c->size_request;
432 if ($hs < $h) { $hs = $h }
433 }
434 }
435 return $hs;
436}
437
438sub max_col_width {
439 my ($self, $col) = @_;
440
441 my $ws = 0;
442 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
443 my $c = ($self->{childs}->[$yi] || [])->[$col];
444 if ($c) {
445 my ($w, $h) = $c->size_request;
446 if ($ws < $w) { $ws = $w }
447 }
448 }
449 return $ws;
450}
451
452sub size_request {
453 my ($self) = @_;
454
455 my ($hs, $ws) = (0, 0);
456
457 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
458 $hs += $self->max_row_height ($yi);
459 }
460
461 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
462 my $wm = 0;
463 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
464 $wm += $self->max_col_width ($xi)
465 }
466 if ($ws < $wm) { $ws = $wm }
467 }
468
469 return ($ws, $hs);
470}
471
472sub _draw { 1623sub _draw {
473 my ($self) = @_; 1624 my ($self) = @_;
474 1625
475 my $y = 0;
476 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
477 my $x = 0;
478
479 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
480
481 my $c = $self->{childs}->[$yi]->[$xi];
482 if ($c) {
483 $c->move ($x, $y, 0); #TODO: Move to size_request
484 $c->draw if $c;
485 }
486
487 $x += $self->max_col_width ($xi);
488 }
489
490 $y += $self->max_row_height ($yi);
491 }
492}
493
494package Crossfire::Client::Widget::VBox;
495
496our @ISA = Crossfire::Client::Widget::Bin::;
497
498use SDL::OpenGL;
499
500sub add {
501 my ($self, $chld) = @_;
502 push @{$self->{childs}}, $chld;
503 $chld->set_parent ($self);
504 $self->update;
505}
506
507sub size_request {
508 my ($self) = @_;
509
510 my ($hs, $ws) = (0, 0);
511 for (@{$self->{childs} || []}) {
512 my ($w, $h) = $_->size_request;
513 $hs += $h;
514 if ($ws < $w) { $ws = $w }
515 }
516
517 return ($ws, $hs);
518}
519
520sub _draw {
521 my ($self) = @_;
522
523 my ($x, $y);
524 for (@{$self->{childs} || []}) {
525 $_->move (0, $y, 0); #TODO: move to size_request
526 $_->draw;
527 my ($w, $h) = $_->size_request;
528 $y += $h;
529 }
530}
531
532package Crossfire::Client::Widget::Label;
533
534our @ISA = Crossfire::Client::Widget::;
535
536use SDL::OpenGL;
537
538sub new {
539 my ($class, $x, $y, $z, $height, $text) = @_;
540
541 # TODO: color, and make height, xyz etc. optional
542 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
543
544 $self->set_text ($text);
545
546 $self
547}
548
549sub set_text {
550 my ($self, $text) = @_;
551
552 $self->{text} = $text;
553 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
554
555 $self->update;
556}
557
558sub get_text {
559 my ($self, $text) = @_;
560
561 $self->{text}
562}
563
564sub size_request {
565 my ($self) = @_;
566
567 (
568 $self->{texture}{width},
569 $self->{texture}{height},
570 )
571}
572
573sub _draw {
574 my ($self) = @_;
575
576 my $tex = $self->{texture}; 1626 my $tex = $tex{$self->{type}};
1627
1628 my ($w, $h) = ($self->{w}, $self->{h});
1629
1630 if ($self->{vertical}) {
1631 glRotate 90, 0, 0, 1;
1632 glTranslate 0, -$self->{w}, 0;
1633
1634 ($w, $h) = ($h, $w);
1635 }
1636
1637 my $ycut = $self->{val} / ($self->{max_val} || 1);
1638 $ycut = 1 if $self->{val} > $self->{max_val};
1639
1640 my $t1 = $tex->[0];
1641 my $t2 = $tex->[1];
577 1642
578 glEnable GL_BLEND; 1643 glEnable GL_BLEND;
1644 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579 glEnable GL_TEXTURE_2D; 1645 glEnable GL_TEXTURE_2D;
580 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
581 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1646 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647
1648 my $h1 = $self->{h} - $ycut * $self->{h};
1649 my $h2 = $ycut * $self->{h};
1650
582 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1651 glBindTexture GL_TEXTURE_2D, $t1->{name};
583
584 glColor 1, 1, 1, 0.6; # TODO color
585
586 glBegin GL_QUADS; 1652 glBegin GL_QUADS;
587 glTexCoord 0, 0; glVertex 0 , 0; 1653 glTexCoord 0 , 0; glVertex 0 , 0;
588 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1654 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
589 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1655 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
590 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1656 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657 glEnd;
1658
1659 glBindTexture GL_TEXTURE_2D, $t2->{name};
1660 glBegin GL_QUADS;
1661 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1662 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1663 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1664 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
591 glEnd; 1665 glEnd;
592 1666
593 glDisable GL_BLEND; 1667 glDisable GL_BLEND;
594 glDisable GL_TEXTURE_2D; 1668 glDisable GL_TEXTURE_2D;
595} 1669}
596 1670
597package Crossfire::Client::Widget::TextEntry; 1671#############################################################################
598 1672
599our @ISA = Crossfire::Client::Widget::Label::; 1673package CFClient::UI::Gauge;
600 1674
601use SDL; 1675our @ISA = CFClient::UI::VBox::;
602use SDL::OpenGL;
603 1676
604sub key_down { 1677sub new {
1678 my ($class, %arg) = shift;
1679
1680 my $self = $class->SUPER::new (
1681 @_,
1682 );
1683
1684 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1685 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1686 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1687
1688 $self
1689}
1690
1691sub set_fontsize {
605 my ($self, $ev) = @_; 1692 my ($self, $fsize) = @_;
606 1693
607 my $mod = $ev->key_mod; 1694 $self->{value}->set_fontsize ($fsize);
608 my $sym = $ev->key_sym; 1695 $self->{max} ->set_fontsize ($fsize);
1696}
609 1697
610 $ev->set_unicode (1); 1698sub set_value {
611 my $uni = $ev->key_unicode; 1699 my ($self, $val, $max) = @_;
612 1700
613 my $text = $self->get_text; 1701 $self->set_max ($max)
1702 if defined $max;
614 1703
615 if ($sym == SDLK_BACKSPACE) { 1704 $self->{gauge}->set_value ($val, $max);
616 substr $text, -1, 1, ''; 1705 $self->{value}->set_text ($val);
1706}
617 1707
618 } elsif ($uni) { 1708sub set_max {
619 $text .= chr $uni; 1709 my ($self, $max) = @_;
620 } 1710
1711 $self->{gauge}->set_max ($max);
621 $self->set_text ($text); 1712 $self->{max}->set_text ($max);
622} 1713}
623 1714
1715#############################################################################
624 1716
625# XXX: TextView isn't neccessary with pango multiline text rendering 1717package CFClient::UI::Slider;
626package Crossfire::Client::Widget::TextView;
627 1718
628use strict; 1719use strict;
629 1720
630our @ISA = qw/Crossfire::Client::Widget/; 1721use CFClient::OpenGL;
631 1722
632use SDL::OpenGL; 1723our @ISA = CFClient::UI::DrawBG::;
633use SDL::OpenGL::Constants; 1724
1725my @tex =
1726 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1727 qw(s1_slider.png s1_slider_bg.png);
634 1728
635sub new { 1729sub new {
636 my ($class, $text, $h) = @_; 1730 my $class = shift;
1731
1732 # range [value, low, high, page]
1733
1734 # TODO: 0-width page
1735 # TODO: req_w/h are wrong with vertical
1736 # TODO: calculations are off
637 my $self = $class->SUPER::new (); 1737 my $self = $class->SUPER::new (
1738 fg => [1, 1, 1],
1739 active_fg => [0, 0, 0],
1740 range => [0, 0, 100, 10],
1741 req_w => 20,
1742 req_h => 20,
1743 vertical => 0,
1744 can_hover => 1,
1745 inner_pad => 5,
1746 @_
1747 );
638 1748
639 $self->{txt_height} = $h;
640 @{$self->{lines}} = split /\r?\n/, $text;
641
642 for (split /\r?\n/, $text) {
643 $self->add_line ($_);
644 }
645 $self 1749 $self
646} 1750}
647 1751
648#sub render_lines {
649# my ($self) = @_;
650#
651# $self->{txt_lines} = [];
652#
653# for (@{$self->{lines}}) {
654# push @{$self->{txt_lines}},
655# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;
656# }
657#}
658
659sub add_line {
660 my ($self, $line) = @_;
661 push @{$self->{lines}}, $line;
662
663 push @{$self->{txt_lines}},
664 new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
665}
666
667sub size_request { 1752sub size_request {
668 my ($self) = @_; 1753 my ($self) = @_;
669 1754
670 my $w = 0; 1755 my $w = $self->{req_w};
671 my $h = 0; 1756 my $h = $self->{req_h};
672 1757
673 for (@{$self->{txt_lines}}) { 1758 $self->{vertical} ? ($h, $w) : ($w, $h)
674 if ($w < $_->{width}) { $w = $_->{width} }
675 $h += $_->{height};
676 }
677
678 return ($w, $h);
679} 1759}
680 1760
681sub draw_line { 1761sub button_down {
682 my ($self, $tex, $y) = @_; 1762 my ($self, $ev, $x, $y) = @_;
683 1763
684 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1764 $self->SUPER::button_down ($ev, $x, $y);
1765 $self->mouse_motion ($ev, $x, $y);
1766}
685 1767
686 glColor 1, 0, 1; 1768sub mouse_motion {
1769 my ($self, $ev, $x, $y) = @_;
687 1770
688 glBegin GL_QUADS; 1771 if ($GRAB == $self) {
689 glTexCoord 0, 0; glVertex 0 , $y; 1772 my ($value, $lo, $hi, $page) = @{$self->{range}};
690 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height}; 1773
691 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height}; 1774 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
692 glTexCoord 1, 0; glVertex $tex->{width}, $y; 1775
693 glEnd; 1776 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1777 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1778
1779 $x -= $inner_pad_px; # substract the padding
1780 $x = $x * ($hi - $lo) / $inner_w + $lo;
1781 $x = $lo if $x < $lo;
1782 $x = $hi - $page if $x > $hi - $page;
1783 $self->{range}[0] = $x;
1784
1785 $self->emit (changed => $x);
1786 $self->update;
1787 }
1788}
1789
1790# the inner_* stuff is for generating a padding for the slider handle,
1791# so that the handle doesn't leave the texture. This calculation isn't 100%
1792# correct propably, but it does the job for now
1793sub _calc_inner_pad_px {
1794 my ($self, $w) = @_;
1795 ($w / 100) * $self->{inner_pad} # % to pixels
694} 1796}
695 1797
696sub _draw { 1798sub _draw {
697 my ($self) = @_; 1799 my ($self) = @_;
698 1800
1801 $self->SUPER::_draw ();
1802
1803 my ($w, $h) = @$self{qw(w h)};
1804
1805 if ($self->{vertical}) {
1806 # draw a vertical slider like a rotated horizontal slider
1807
1808 glRotate 90, 0, 0, 1;
1809 glTranslate 0, -$self->{w}, 0;
1810
1811 ($w, $h) = ($h, $w);
1812 }
1813
1814 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1816
1817 my ($value, $lo, $hi, $page) = @{$self->{range}};
1818
1819 $hi = $value + 1 if $lo == $hi;
1820
1821 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824 $page = int $page * $inner_w / ($hi - $lo);
1825 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827 $w -= $page;
1828 $page &= ~1;
1829 glTranslate $page * 0.5, 0, 0;
1830 $page ||= 2;
1831
1832 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
699 glEnable GL_BLEND; 1835 glEnable GL_BLEND;
1836 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
700 glEnable GL_TEXTURE_2D; 1837 glEnable GL_TEXTURE_2D;
701 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL; 1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
702 1839
703 my $l = 0; 1840 # draw background
704 for (@{$self->{txt_lines}}) { 1841 $tex[1]->draw_quad (0, 0, $w, $h);
705 $self->draw_line ($_, $l); 1842
706 $l += $_->{height}; 1843 # draw handle
707 } 1844 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
708 1845
709 glDisable GL_BLEND; 1846 glDisable GL_BLEND;
710 glDisable GL_TEXTURE_2D; 1847 glDisable GL_TEXTURE_2D;
711} 1848}
712 1849
713package Crossfire::Client::Widget::MapWidget; 1850#############################################################################
714 1851
715use strict; 1852package CFClient::UI::TextView;
716 1853
717use List::Util qw(min max); 1854our @ISA = CFClient::UI::HBox::;
718 1855
719use SDL; 1856use CFClient::OpenGL;
720use SDL::OpenGL;
721use SDL::OpenGL::Constants;
722 1857
723our @ISA = Crossfire::Client::Widget::; 1858sub new {
1859 my $class = shift;
724 1860
725sub key_down { 1861 my $self = $class->SUPER::new (
726 print "MAPKEYDOWN\n"; 1862 fontsize => 1,
727} 1863 @_,
728 1864
729sub key_up { 1865 layout => (new CFClient::Layout),
1866 par => [],
1867 height => 0,
1868 children => [
1869 (new CFClient::UI::Empty expand => 1),
1870 (new CFClient::UI::Slider vertical => 1),
1871 ],
1872 );
1873
1874 $self->{children}[1]->connect (changed => sub {
1875 $self->update;
1876 });
1877
1878 $self
1879}
1880
1881sub set_fontsize {
1882 my ($self, $fontsize) = @_;
1883
1884 $self->{fontsize} = $fontsize;
1885 $self->reflow;
1886}
1887
1888sub text_height {
1889 my ($self, $text) = @_;
1890
1891 my $layout = $self->{layout};
1892
1893 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894 $layout->set_width ($self->{w});
1895 $layout->set_text ($text);
1896
1897 ($layout->size)[1]
1898}
1899
1900sub reflow {
1901 my ($self) = @_;
1902
1903 $self->{need_reflow}++;
1904 $self->update;
1905}
1906
1907sub size_allocate {
1908 my ($self, $w, $h) = @_;
1909
1910 $self->SUPER::size_allocate ($w, $h);
1911
1912 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $self->{layout}->set_width ($self->{children}[0]{w});
1914
1915 $self->reflow;
1916}
1917
1918sub add_paragraph {
1919 my ($self, $color, $text) = @_;
1920
1921 #TODO: intelligently "reformat" paragraph
1922
1923 my $height = $self->text_height ($text);
1924
1925 $self->{height} += $height;
1926
1927 push @{$self->{par}}, [$height, $color, $text];
1928
1929 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1930 $self->{children}[1]->update;
1931}
1932
1933sub update {
1934 my ($self) = @_;
1935
1936 $self->SUPER::update;
1937
1938 return unless $self->{h} > 0;
1939
1940 delete $self->{texture};
1941
1942 $ROOT->on_refresh ($self, sub {
1943 if (delete $self->{need_reflow}) {
1944 my $height = 0;
1945
1946 $height += $_->[0] = $self->text_height ($_->[2])
1947 for @{$self->{par}};
1948
1949 $self->{height} = $height;
1950
1951 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1952
1953 delete $self->{texture};
1954 }
1955
1956 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1957 glClearColor 0, 0, 0, 1;
1958 glClear GL_COLOR_BUFFER_BIT;
1959
1960 glEnable GL_BLEND;
1961 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1962 glEnable GL_TEXTURE_2D;
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965 my $top = int $self->{children}[1]{range}[0];
1966
1967 my $y0 = $top;
1968 my $y1 = $top + $self->{h};
1969
1970 my $y = 0;
1971
1972 my $layout = $self->{layout};
1973
1974 for my $par (@{$self->{par}}) {
1975 my $h = $par->[0];
1976
1977 if ($y0 < $y + $h && $y < $y1) {
1978 $layout->set_text ($par->[2]);
1979
1980 glColor @{ $par->[1] };
1981 my ($W, $H) = $layout->size;
1982 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1983 }
1984
1985 $y += $h;
1986 }
1987
1988 glDisable GL_TEXTURE_2D;
1989 glDisable GL_BLEND;
1990 };
1991 });
730} 1992}
731 1993
732sub _draw { 1994sub _draw {
733 my ($self) = @_; 1995 my ($self) = @_;
734 1996
735 my $mx = $::CONN->{mapx}; 1997 if ($self->{texture}) {
736 my $my = $::CONN->{mapy};
737
738 my $map = $::CONN->{map};
739
740 my ($xofs, $yofs);
741
742 my $sw = 1 + int $::WIDTH / 32;
743 my $sh = 1 + int $::HEIGHT / 32;
744
745 if ($::CONN->{mapw} > $sw) {
746 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
747 } else {
748 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
749 }
750
751 if ($::CONN->{maph} > $sh) {
752 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
753 } else {
754 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
755 }
756
757 glEnable GL_TEXTURE_2D; 1998 glEnable GL_TEXTURE_2D;
758 glEnable GL_BLEND;
759 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
760 2000 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
761 my $sw4 = ($sw + 3) & ~3;
762 my $lighting = "\x00" x ($sw4 * $sh);
763
764 for my $x (0 .. $sw - 1) {
765 for my $y (0 .. $sh - 1) {
766
767 my $cell = $map->[$x + $xofs][$y + $yofs]
768 or next;
769
770 my $darkness = $cell->[0] * (1 / 255);
771 if ($darkness < 0) {
772 $darkness = 0.15;
773 }
774 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
775
776 for my $num (grep $_, @$cell[1,2,3]) {
777 my $tex = $::CONN->{face}[$num]{texture} || next;
778
779 glBindTexture GL_TEXTURE_2D, $tex->{name};
780
781 my $w = $tex->{width};
782 my $h = $tex->{height};
783
784 my $px = ($x + 1) * 32 - $w;
785 my $py = ($y + 1) * 32 - $h;
786
787 glBegin GL_QUADS;
788 glTexCoord 0, 0; glVertex $px , $py;
789 glTexCoord 0, 1; glVertex $px , $py + $h;
790 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
791 glTexCoord 1, 0; glVertex $px + $w, $py;
792 glEnd;
793 }
794 }
795 }
796
797# if (1) { # higher quality darkness
798# $lighting =~ s/(.)/$1$1$1/gs;
799# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
800#
801# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
802#
803# $lighting = $pb->get_pixels;
804# $lighting =~ s/(.)../$1/gs;
805# }
806
807 $lighting = new Crossfire::Client::Texture
808 width => $sw4,
809 height => $sh,
810 data => $lighting,
811 internalformat => GL_ALPHA4,
812 format => GL_ALPHA;
813
814 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
815 glColor 0, 0, 0, 0.75;
816 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
817 glBindTexture GL_TEXTURE_2D, $lighting->{name};
818 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
819 glBegin GL_QUADS;
820 glTexCoord 0, 0; glVertex 0 , 0;
821 glTexCoord 0, 1; glVertex 0 , $sh * 32;
822 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
823 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
824 glEnd;
825
826 glDisable GL_TEXTURE_2D; 2001 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828}
829
830my %DIR = (
831 SDLK_KP8, [1, "north"],
832 SDLK_KP9, [2, "northeast"],
833 SDLK_KP6, [3, "east"],
834 SDLK_KP3, [4, "southeast"],
835 SDLK_KP2, [5, "south"],
836 SDLK_KP1, [6, "southwest"],
837 SDLK_KP4, [7, "west"],
838 SDLK_KP7, [8, "northwest"],
839
840 SDLK_UP, [1, "north"],
841 SDLK_RIGHT, [3, "east"],
842 SDLK_DOWN, [5, "south"],
843 SDLK_LEFT, [7, "west"],
844);
845
846sub key_down {
847 my ($self, $ev) = @_;
848
849 my $mod = $ev->key_mod;
850 my $sym = $ev->key_sym;
851
852 if ($sym == SDLK_KP5) {
853 $::CONN->send ("command stay fire");
854 } elsif (exists $DIR{$sym}) {
855 if ($mod & KMOD_SHIFT) {
856 $self->{shft}++;
857 $::CONN->send ("command fire $DIR{$sym}[0]");
858 } elsif ($mod & KMOD_CTRL) {
859 $self->{ctrl}++;
860 $::CONN->send ("command run $DIR{$sym}[0]");
861 } else {
862 $::CONN->send ("command $DIR{$sym}[1]");
863 }
864 } 2002 }
865}
866 2003
867sub key_up { 2004 $self->{children}[1]->draw;
868 my ($self, $ev) = @_;
869 2005
870 my $mod = $ev->key_mod;
871 my $sym = $ev->key_sym;
872
873 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
874 $::CONN->send ("command fire_stop");
875 }
876 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
877 $::CONN->send ("command run_stop");
878 }
879} 2006}
880 2007
881package Crossfire::Client::Widget::Animator; 2008#############################################################################
882 2009
883use SDL::OpenGL; 2010package CFClient::UI::Animator;
884 2011
885our @ISA = Crossfire::Client::Widget::Bin::; 2012use CFClient::OpenGL;
2013
2014our @ISA = CFClient::UI::Bin::;
886 2015
887sub moveto { 2016sub moveto {
888 my ($self, $x, $y) = @_; 2017 my ($self, $x, $y) = @_;
889 2018
890 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2019 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
891 $self->{speed} = 0.01; 2020 $self->{speed} = 0.001;
892 $self->{time} = 1; 2021 $self->{time} = 1;
893 2022
894 ::animation_start $self; 2023 ::animation_start $self;
895} 2024}
896 2025
… …
911 2040
912sub _draw { 2041sub _draw {
913 my ($self) = @_; 2042 my ($self) = @_;
914 2043
915 glPushMatrix; 2044 glPushMatrix;
916 glRotate $self->{time} * 10000, 0, 1, 0; 2045 glRotate $self->{time} * 1000, 0, 1, 0;
917 $self->{child}->draw; 2046 $self->{children}[0]->draw;
918 glPopMatrix; 2047 glPopMatrix;
919} 2048}
920 2049
9211; 2050#############################################################################
922 2051
2052package CFClient::UI::Flopper;
2053
2054our @ISA = CFClient::UI::Button::;
2055
2056sub new {
2057 my $class = shift;
2058
2059 my $self = $class->SUPER::new (
2060 state => 0,
2061 connect_activate => \&toggle_flopper,
2062 @_
2063 );
2064
2065 if ($self->{state}) {
2066 $self->{state} = 0;
2067 $self->toggle_flopper;
2068 }
2069
2070 $self
2071}
2072
2073sub toggle_flopper {
2074 my ($self) = @_;
2075
2076 # TODO: use animation
2077 if ($self->{state} = !$self->{state}) {
2078 $CFClient::UI::ROOT->add ($self->{other});
2079 $self->{other}->move ($self->coord2global (0, $self->{h}));
2080 $self->emit ("open");
2081 } else {
2082 $CFClient::UI::ROOT->remove ($self->{other});
2083 $self->emit ("close");
2084 }
2085
2086 $self->emit (changed => $self->{state});
2087}
2088
2089#############################################################################
2090
2091package CFClient::UI::Root;
2092
2093our @ISA = CFClient::UI::Container::;
2094
2095use CFClient::OpenGL;
2096
2097sub check_size {
2098 my ($self) = @_;
2099
2100 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2101}
2102
2103sub size_request {
2104 ($::WIDTH, $::HEIGHT)
2105}
2106
2107sub configure {
2108 my ($self, $x, $y, $w, $h) = @_;
2109
2110 $self->SUPER::configure ($x, $y, $w, $h);
2111
2112 for my $child (@{$self->{children}}) {
2113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2114
2115 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2116 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2117 $child->configure ($X, $Y, $W,$H);
2118 }
2119}
2120
2121sub _topleft {
2122 my ($self, $x, $y) = @_;
2123
2124 ($x, $y)
2125}
2126
2127sub update {
2128 my ($self) = @_;
2129
2130 $self->check_size;
2131 ::refresh ();
2132}
2133
2134sub add {
2135 my ($self, $child) = @_;
2136
2137 # integerize window positions
2138 $child->{x} = int $child->{x};
2139 $child->{y} = int $child->{y};
2140
2141 $self->SUPER::add ($child);
2142}
2143
2144sub on_refresh {
2145 my ($self, $id, $cb) = @_;
2146
2147 $self->{refresh_hook}{$id} = $cb;
2148}
2149
2150sub draw {
2151 my ($self) = @_;
2152
2153 while (my $rcb = delete $self->{refresh_hook}) {
2154 $_->() for values %$rcb;
2155 }
2156
2157 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159 glClear GL_COLOR_BUFFER_BIT;
2160
2161 glMatrixMode GL_PROJECTION;
2162 glLoadIdentity;
2163 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2164 glMatrixMode GL_MODELVIEW;
2165 glLoadIdentity;
2166
2167 $self->_draw;
2168}
2169
2170#############################################################################
2171
2172package CFClient::UI;
2173
2174$ROOT = new CFClient::UI::Root;
2175
21761
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