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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.37 by root, Sun Apr 9 21:05:50 2006 UTC vs.
Revision 1.152 by root, Sun Apr 23 01:05:03 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9 9
10our $FOCUS; # the widget with current focus 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11
12our $ROOT;
13our $TOOLTIP;
14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23 $TOOLTIP->set_text ($widget->{tooltip});
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show;
26 }
27
28 return;
29 }
30 }
31 }
32
33 $TOOLTIP->hide;
34 delete $TOOLTIP->{owner};
35}
11 36
12# class methods for events 37# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 38sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 39 $FOCUS->key_down ($_[0]) if $FOCUS;
40}
41
42sub feed_sdl_key_up_event {
43 $FOCUS->key_up ($_[0]) if $FOCUS;
44}
45
15sub feed_sdl_button_down_event { } 46sub feed_sdl_button_down_event {
47 my ($ev) = @_;
48 my ($x, $y) = ($ev->{x}, $ev->{y});
49
50 if (!$BUTTON_STATE) {
51 my $widget = $ROOT->find_widget ($x, $y);
52
53 $GRAB = $widget;
54 $GRAB->update if $GRAB;
55
56 check_tooltip;
57 }
58
59 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
60
61 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
62}
63
16sub feed_sdl_button_up_event { } 64sub feed_sdl_button_up_event {
65 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67
68 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
69
70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71
72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
73
74 if (!$BUTTON_STATE) {
75 my $grab = $GRAB; undef $GRAB;
76 $grab->update if $grab;
77 $GRAB->update if $GRAB;
78
79 check_tooltip;
80 }
81}
82
83sub feed_sdl_motion_event {
84 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y});
86
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
88
89 if ($widget != $HOVER) {
90 my $hover = $HOVER; $HOVER = $widget;
91
92 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover};
94
95 check_tooltip;
96 }
97
98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
99}
100
101# convert position array to integers
102sub harmonize {
103 my ($vals) = @_;
104
105 my $rem = 0;
106
107 for (@$vals) {
108 my $i = int $_ + $rem;
109 $rem += $_ - $i;
110 $_ = $i;
111 }
112}
113
114#############################################################################
115
116package CFClient::UI::Base;
117
118use strict;
119
120use CFClient::OpenGL;
17 121
18sub new { 122sub new {
19 my $class = shift; 123 my $class = shift;
20 124
21 bless { @_ }, $class 125 my $self = bless {
126 x => 0,
127 y => 0,
128 z => 0,
129 can_events => 1,
130 @_
131 }, $class;
132
133 for (keys %$self) {
134 if (/^connect_(.*)$/) {
135 $self->connect ($1 => delete $self->{$_});
136 }
137 }
138
139 $self
140}
141
142sub show {
143 my ($self) = @_;
144
145 return if $self->{parent};
146
147 $CFClient::UI::ROOT->add ($self);
148}
149
150sub hide {
151 my ($self) = @_;
152
153 return unless $self->{parent};
154
155 $self->{parent}->remove ($self);
22} 156}
23 157
24sub move { 158sub move {
25 my ($self, $x, $y, $z) = @_; 159 my ($self, $x, $y, $z) = @_;
160
26 $self->{x} = $x; 161 $self->{x} = int $x;
27 $self->{y} = $y; 162 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 163 $self->{z} = $z if defined $z;
164
165 $self->update;
29} 166}
30 167
31sub needs_redraw { 168sub needs_redraw {
32 0 169 0
33} 170}
34 171
35sub size_request { 172sub size_request {
36 require Carp; 173 require Carp;
37 Carp::confess "size_request is abtract"; 174 Carp::confess "size_request is abstract";
175}
176
177sub configure {
178 my ($self, $x, $y, $w, $h) = @_;
179
180 if ($self->{aspect}) {
181 my $w2 = List::Util::min $w, int $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect};
183
184 # use alignment to adjust x, y
185
186 $x += int +($w - $w2) * 0.5;
187 $y += int +($h - $h2) * 0.5;
188
189 ($w, $h) = ($w2, $h2);
190 }
191
192 if ($self->{x} != $x || $self->{y} != $y) {
193 $self->{x} = $x;
194 $self->{y} = $y;
195 $self->update;
196 }
197
198 if ($self->{w} != $w || $self->{h} != $h) {
199 $self->{w} = $w;
200 $self->{h} = $h;
201
202 $self->size_allocate ($w, $h);
203 $self->update;
204 }
38} 205}
39 206
40sub size_allocate { 207sub size_allocate {
208 # nothing to be done
209}
210
211# return top left coordinates
212sub _topleft {
41 my ($self, $w, $h) = @_; 213 my ($self, $x, $y) = @_;
42 $self->w ($w); 214
43 $self->h ($h); 215 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
216}
217
218# translate global coordinates to local coordinate system
219sub coord2local {
220 my ($self, $x, $y) = @_;
221
222 my ($X, $Y) = $self->_topleft;
223 ($x - $X, $y - $Y)
224}
225
226# translate local coordinates to global coordinate system
227sub coord2global {
228 my ($self, $x, $y) = @_;
229
230 my ($X, $Y) = $self->_topleft;
231 ($x + $X, $y + $Y)
44} 232}
45 233
46sub focus_in { 234sub focus_in {
47 my ($widget) = @_; 235 my ($self) = @_;
48 $FOCUS = $widget; 236
237 return if $FOCUS == $self;
238 return unless $self->{can_focus};
239
240 my $focus = $FOCUS; $FOCUS = $self;
241
242 $self->emit (focus_in => $focus);
243
244 $focus->update if $focus;
245 $FOCUS->update;
49} 246}
50 247
51sub focus_out { 248sub focus_out {
52 my ($widget) = @_; 249 my ($self) = @_;
53}
54 250
251 return unless $FOCUS == $self;
252
253 my $focus = $FOCUS; undef $FOCUS;
254
255 $self->emit (focus_out => $focus);
256
257 $focus->update if $focus; #?
258}
259
260sub mouse_motion { }
261sub button_up { }
55sub key_down { 262sub key_down { }
56 my ($widget, $sdlev) = @_;
57}
58
59sub key_up { 263sub key_up { }
60 my ($widget, $sdlev) = @_;
61}
62 264
63sub button_down { 265sub button_down {
64 my ($widget, $sdlev) = @_; 266 my ($self, $ev, $x, $y) = @_;
65}
66 267
67sub button_up { 268 $self->focus_in;
68 my ($widget, $sdlev) = @_;
69} 269}
70 270
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 275sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76 276
77sub draw { 277sub draw {
78 my ($self) = @_; 278 my ($self) = @_;
279
280 return unless $self->{h} && $self->{w};
79 281
80 glPushMatrix; 282 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0; 283 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw; 284 $self->_draw;
83 glPopMatrix; 285 glPopMatrix;
286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glBegin GL_QUADS;
294 glVertex $x , $y;
295 glVertex $x + $self->{w}, $y;
296 glVertex $x + $self->{w}, $y + $self->{h};
297 glVertex $x , $y + $self->{h};
298 glEnd;
299 glDisable GL_BLEND;
300 }
84} 301}
85 302
86sub _draw { 303sub _draw {
87 my ($widget) = @_; 304 my ($self) = @_;
88}
89 305
90sub bbox { 306 warn "no draw defined for $self\n";
307}
308
309sub find_widget {
91 my ($self) = @_; 310 my ($self, $x, $y) = @_;
311
312 return () unless $self->{can_events};
313
314 return $self
315 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
316 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
317
318 ()
319}
320
321sub set_parent {
322 my ($self, $parent) = @_;
323
324 Scalar::Util::weaken ($self->{parent} = $parent);
325}
326
327sub check_size {
328 my ($self) = @_;
329
330 return unless $self->{parent};
331
92 my ($w, $h) = $self->size_request; 332 my ($w, $h) = $self->size_request;
93 ( 333
94 $self->{x}, 334 if ($w != $self->{req_w} || $h != $self->{req_h}) {
95 $self->{y},
96 $self->{x} = $w, 335 $self->{req_w} = $w;
97 $self->{y} = $h 336 $self->{req_h} = $h;
337
338 $self->{parent}->check_size;
98 ) 339 }
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 $_[0]->{parent}
112} 340}
113 341
114sub update { 342sub update {
115 my ($self) = @_; 343 my ($self) = @_;
116 344
117 $self->{parent}->update 345 $self->{parent}->update
118 if $self->{parent}; 346 if $self->{parent};
119} 347}
120 348
349sub connect {
350 my ($self, $signal, $cb) = @_;
351
352 push @{ $self->{signal_cb}{$signal} }, $cb;
353}
354
355sub emit {
356 my ($self, $signal, @args) = @_;
357
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
359 $cb->($self, @args);
360 }
361}
362
121sub DESTROY { 363sub DESTROY {
122 my ($self) = @_; 364 my ($self) = @_;
123 365
124 #$self->deactivate; 366 #$self->deactivate;
125} 367}
126 368
127package Crossfire::Client::Widget::Bin; 369#############################################################################
128 370
129our @ISA = Crossfire::Client::Widget::; 371package CFClient::UI::DrawBG;
130 372
131sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->{expand} = $_[2] } 373our @ISA = CFClient::UI::Base::;
132sub get { $_[0]->{child} } 374
375use strict;
376use CFClient::OpenGL;
377
378sub new {
379 my $class = shift;
380
381 # range [value, low, high, page]
382
383 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5],
386 @_
387 )
388}
389
390sub _draw {
391 my ($self) = @_;
392
393 my ($w, $h) = @$self{qw(w h)};
394
395 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
398
399 glBegin GL_QUADS;
400 glVertex 0 , 0;
401 glVertex 0 , $h;
402 glVertex $w, $h;
403 glVertex $w, 0;
404 glEnd;
405
406 glDisable GL_BLEND;
407}
408
409#############################################################################
410
411package CFClient::UI::Empty;
412
413our @ISA = CFClient::UI::Base::;
414
415sub new {
416 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg);
418}
419
420sub size_request {
421 (0, 0)
422}
423
424sub draw { }
425
426#############################################################################
427
428package CFClient::UI::Container;
429
430our @ISA = CFClient::UI::Base::;
431
432sub new {
433 my ($class, %arg) = @_;
434
435 my $children = delete $arg{children} || [];
436
437 my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
438 $self->add ($_) for @$children;
439
440 $self
441}
442
443sub add {
444 my ($self, $child) = @_;
445
446 $child->set_parent ($self);
447
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456}
133 457
134sub remove { 458sub remove {
135 my ($self, $chld) = @_; 459 my ($self, $child) = @_;
136 delete $self->{child} 460
137 if $self->{child} == $chld; 461 delete $child->{parent};
462
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
464
465 $self->check_size;
466 $self->update;
138} 467}
468
469sub find_widget {
470 my ($self, $x, $y) = @_;
471
472 $x -= $self->{x};
473 $y -= $self->{y};
474
475 my $res;
476
477 for (reverse @{ $self->{children} }) {
478 $res = $_->find_widget ($x, $y)
479 and return $res;
480 }
481
482 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
483}
484
485sub _draw {
486 my ($self) = @_;
487
488 $_->draw for @{$self->{children}};
489}
490
491#############################################################################
492
493package CFClient::UI::Bin;
494
495our @ISA = CFClient::UI::Container::;
496
497sub new {
498 my ($class, %arg) = @_;
499
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
501
502 $class->SUPER::new (children => [$child], %arg)
503}
504
505sub add {
506 my ($self, $child) = @_;
507
508 $self->{children} = [];
509
510 $self->SUPER::add ($child);
511}
512
513sub remove {
514 my ($self, $widget) = @_;
515
516 $self->SUPER::remove ($widget);
517
518 $self->{children} = [new CFClient::UI::Empty]
519 unless @{$self->{children}};
520}
521
522sub child { $_[0]->{children}[0] }
139 523
140sub size_request { 524sub size_request {
141 $_[0]->{child}->size_request if $_[0]->{child} 525 $_[0]{children}[0]->size_request
142} 526}
527
143sub size_allocate { 528sub size_allocate {
144 my ($self, $w, $h) = @_; 529 my ($self, $w, $h) = @_;
145 $self->SUPER::size_allocate ($w, $h);
146 $self->{child}->size_allocate ($w, $h)
147 if $self->{child}
148}
149 530
150sub _draw { 531 $self->{children}[0]->configure (0, 0, $w, $h);
151 my ($self) = @_;
152
153 $self->{child}->draw;
154} 532}
155 533
156package Crossfire::Client::Widget::Toplevel; 534#############################################################################
157 535
158our @ISA = Crossfire::Client::Widget::; 536package CFClient::UI::Window;
159 537
160use SDL::OpenGL; 538our @ISA = CFClient::UI::Bin::;
161 539
162sub add { 540use CFClient::OpenGL;
163 my ($self, $chld) = @_;
164 541
165 push @{$self->{childs}}, $chld; 542sub new {
166 @{$self->{childs}} = 543 my ($class, %arg) = @_;
167 sort { $a->{z} <=> $b->{z} }
168 @{$self->{childs}};
169 544
170 $chld->set_parent ($self); 545 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} 546}
181 547
182sub update { 548sub update {
183 my ($self) = @_; 549 my ($self) = @_;
184 ::refresh ();
185}
186 550
187sub _draw { 551 # 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; 552 $self->render_chld;
553 $self->SUPER::update;
215} 554}
216 555
217sub render_chld { 556sub render_chld {
218 my ($self) = @_; 557 my ($self) = @_;
219 my $chld = $self->get;
220 my ($w, $h) = $self->size_request;
221 558
222 require Carp; 559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
223 Carp::cluck "RENDERCHI $w $h"; 560 glClearColor 0, 0, 0, 1;
224 warn "RENDERCHI $w $h\n"; 561 glClear GL_COLOR_BUFFER_BIT;
225 $self->{texture} = 562 $self->child->draw;
226 Crossfire::Client::Texture->new_from_opengl ( 563 };
227 $w, $h, sub { $chld->draw }
228 );
229 $self->{texture}->upload;
230}
231
232sub size_request {
233 my ($self) = @_;
234 ($self->w, $self->h)
235} 564}
236 565
237sub size_allocate { 566sub size_allocate {
238 my ($self, $w, $h) = @_; 567 my ($self, $w, $h) = @_;
239 568
240 $self->w ($w); 569 $self->child->configure (0, 0, $w, $h);
241 $self->h ($h);
242 $self->get->size_allocate ($w, $h);
243 570
244 $self->update; #TODO: Move this to the size_request event propably? 571 $self->render_chld;
245} 572}
246 573
247sub _draw { 574sub _draw {
248 my ($self) = @_; 575 my ($self) = @_;
249 576
… …
251 578
252 my $tex = $self->{texture} 579 my $tex = $self->{texture}
253 or return; 580 or return;
254 581
255 glEnable GL_BLEND; 582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
256 glEnable GL_TEXTURE_2D; 584 glEnable GL_TEXTURE_2D;
257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
258 glBindTexture GL_TEXTURE_2D, $tex->{name};
259 586
260 glBegin GL_QUADS; 587 $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 $w, 0;
265 glEnd;
266 588
267 glDisable GL_BLEND; 589 glDisable GL_BLEND;
268 glDisable GL_TEXTURE_2D; 590 glDisable GL_TEXTURE_2D;
269} 591}
270 592
271package Crossfire::Client::Widget::Frame; 593#############################################################################
272 594
273our @ISA = Crossfire::Client::Widget::Bin::; 595package CFClient::UI::ViewPort;
274 596
275use SDL::OpenGL; 597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
276 600
277sub size_request { 601sub size_request {
278 my ($self) = @_; 602 my ($self) = @_;
279 my $chld = $self->get
280 or return (0, 0);
281 603
282 $chld->move (2, 2); 604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
283 606
284 map { $_ + 4 } $chld->size_request; 607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627
628 my $self = $class->SUPER::new (
629 bg => [1, 1, 1, 1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8,
632 @_
633 );
634
635 $self
636}
637
638sub set_size {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_;
647 ($self->{req_w}, $self->{req_h})
285} 648}
286 649
287sub size_allocate { 650sub size_allocate {
288 my ($self, $w, $h) = @_; 651 my ($self, $w, $h) = @_;
289
290 $self->w ($w); 652 $self->{w} = $w;
291 $self->h ($h); 653 $self->{h} = $h;
292 654 $self->child->configure (0, 0, $w, $h);
293 $self->get->size_allocate ($w - 4, $h - 4);
294 $self->get->move (2, 2);
295} 655}
296 656
297sub _draw { 657sub _draw {
298 my ($self) = @_; 658 my ($self) = @_;
299 659
300 my $chld = $self->get; 660 my ($w, $h) = ($self->{w}, $self->{h});
301 661
302 my ($w, $h) = $chld->size_request; 662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
303 666
304 glBegin GL_QUADS; 667# glBegin GL_QUADS;
305 glColor 0, 0, 0; 668# glColor 0, 0, 0, 0;
306 glTexCoord 0, 0; glVertex 0 , 0; 669# glVertex 0 , 0;
307 glTexCoord 0, 1; glVertex 0 , $h + 4; 670# glVertex 0 , $h;
308 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 671# glVertex $w, $h;
309 glTexCoord 1, 0; glVertex $w + 4 , 0; 672# glVertex $w, 0;
310 glEnd; 673# glEnd;
311 674
675
312 $chld->draw; 676 $self->child->draw;
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
313} 679}
314 680
681#############################################################################
682
315package Crossfire::Client::Widget::FancyFrame; 683package CFClient::UI::FancyFrame;
316 684
317our @ISA = Crossfire::Client::Widget::Frame::; 685our @ISA = CFClient::UI::Bin::;
318 686
319use SDL::OpenGL; 687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
320 692
321sub new { 693sub new {
322 my ($self, $theme) = @_; 694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
323 $self = $self->SUPER::new; 698 my $self = $class->SUPER::new (
324 699 bg => [1, 1, 1, 1],
325 $self->{txts} = [ 700 border_bg => [1, 1, 1, 1],
326 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 701 border => 0.8,
327 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/ 702 can_events => 1,
703 @_
328 ]; 704 );
705
706 $self->{title} &&= new CFClient::UI::Label
707 align => 0,
708 valign => 1,
709 text => $self->{title},
710 fontsize => 1;
711
329 $self 712 $self
330} 713}
331 714
715sub border {
716 int $_[0]{border} * $::FONTSIZE
717}
718
332sub size_request { 719sub size_request {
333 my ($self) = @_; 720 my ($self) = @_;
721
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
723
334 my ($w, $h) = $self->get->size_request; 724 my ($w, $h) = $self->SUPER::size_request;
335 725
336 $h += $self->{txts}->[1]->{height}; 726 (
337 $h += $self->{txts}->[4]->{height}; 727 $w + $self->border * 2,
338 $w += $self->{txts}->[2]->{width}; 728 $h + $self->border * 2,
339 $w += $self->{txts}->[3]->{width}; 729 )
340
341 ($w, $h)
342} 730}
343 731
344sub size_allocate { 732sub size_allocate {
345 my ($self, $w, $h) = @_; 733 my ($self, $w, $h) = @_;
346 734
347 $self->w ($w); 735 $h -= List::Util::max 0, $self->border * 2;
348 $self->h ($h); 736 $w -= List::Util::max 0, $self->border * 2;
349 $h -= $self->{txts}->[1]->{height};
350 $h -= $self->{txts}->[4]->{height};
351 $w -= $self->{txts}->[2]->{width};
352 $w -= $self->{txts}->[3]->{width};
353 737
354 $h = $h < 0 ? 0 : $h; 738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
355 $w = $w < 0 ? 0 : $w; 739 if $self->{title};
356 warn "CHILD:$w $h\n"; 740
357 $self->get->size_allocate ($w, $h); 741 $self->child->configure ($self->border, $self->border, $w, $h);
358 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height}); 742}
743
744sub button_down {
745 my ($self, $ev, $x, $y) = @_;
746
747 my $border = $self->border;
748
749 if ($x < $self->{w} && $x >= $self->{w} - $border
750 && $y < $self->{h} && $y >= $self->{h} - $border) {
751
752 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h});
754
755 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_;
757
758 ($x, $y) = ($ev->{x}, $ev->{y});
759
760 $self->{user_w} = $bw + $x - $ox;
761 $self->{user_h} = $bh + $y - $oy;
762 $self->check_size;
763 };
764
765 } elsif ($x >= 0 && $x < $self->{w}
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y});
770
771 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_;
773
774 ($x, $y) = ($ev->{x}, $ev->{y});
775
776 $self->move ($bx + $x - $ox, $by + $y - $oy);
777 $self->update;
778 };
779 }
780}
781
782sub button_up {
783 my ($self, $ev, $x, $y) = @_;
784
785 delete $self->{motion};
786}
787
788sub mouse_motion {
789 my ($self, $ev, $x, $y) = @_;
790
791 $self->{motion}->($ev, $x, $y) if $self->{motion};
359} 792}
360 793
361sub _draw { 794sub _draw {
362 my ($self) = @_; 795 my ($self) = @_;
363 796
364 my ($w, $h) = ($self->w, $self->h); 797 my ($w, $h ) = ($self->{w}, $self->{h});
365 my ($cw, $ch) = ($self->get->w, $self->get->h); 798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
799
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804
805 my $border = $self->border;
806
807 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border);
812
813 my $bg = $tex[0];
814
815 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w};
817 my $rep_y = $ch / $bg->{h};
818
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch);
825
826 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828
829 $self->{title}->draw if $self->{title};
830 $self->child->draw;
831}
832
833#############################################################################
834
835package CFClient::UI::Table;
836
837our @ISA = CFClient::UI::Base::;
838
839use List::Util qw(max sum);
840
841use CFClient::OpenGL;
842
843sub new {
844 my $class = shift;
845
846 $class->SUPER::new (
847 col_expand => [],
848 @_
849 )
850}
851
852sub add {
853 my ($self, $x, $y, $child) = @_;
854
855 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child;
857
858 $child->check_size;
859}
860
861# TODO: move to container class maybe? send childs a signal on removal?
862sub clear {
863 my ($self) = @_;
864
865 delete $self->{children};
866 $self->update;
867}
868
869sub get_wh {
870 my ($self) = @_;
871
872 my (@w, @h);
873
874 for my $y (0 .. $#{$self->{children}}) {
875 my $row = $self->{children}[$y]
876 or next;
877
878 for my $x (0 .. $#$row) {
879 my $widget = $row->[$x]
880 or next;
881 my ($w, $h) = @$widget{qw(req_w req_h)};
882
883 $w[$x] = max $w[$x], $w;
884 $h[$y] = max $h[$y], $h;
885 }
886 }
887
888 (\@w, \@h)
889}
890
891sub size_request {
892 my ($self) = @_;
893
894 my ($ws, $hs) = $self->get_wh;
895
896 (
897 (sum @$ws),
898 (sum @$hs),
899 )
900}
901
902sub size_allocate {
903 my ($self, $w, $h) = @_;
904
905 my ($ws, $hs) = $self->get_wh;
906
907 my $req_w = sum @$ws;
908 my $req_h = sum @$hs;
909
910 # TODO: nicer code && do row_expand
911 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1;
914
915 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918
919 CFClient::UI::harmonize $ws;
920 CFClient::UI::harmonize $hs;
921
922 my $y;
923
924 for my $r (0 .. $#{$self->{children}}) {
925 my $row = $self->{children}[$r]
926 or next;
927
928 my $x = 0;
929 my $row_h = $hs->[$r];
930
931 for my $c (0 .. $#$row) {
932 my $col_w = $ws->[$c];
933
934 if (my $widget = $row->[$c]) {
935 $widget->configure ($x, $y, $col_w, $row_h);
936 }
937
938 $x += $col_w;
939 }
940
941 $y += $row_h;
942 }
943
944}
945
946sub find_widget {
947 my ($self, $x, $y) = @_;
948
949 $x -= $self->{x};
950 $y -= $self->{y};
951
952 my $res;
953
954 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
955 $res = $_->find_widget ($x, $y)
956 and return $res;
957 }
958
959 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
960}
961
962sub _draw {
963 my ($self) = @_;
964
965 for (grep $_, @{$self->{children}}) {
966 $_->draw for grep $_, @$_;
967 }
968}
969
970#############################################################################
971
972package CFClient::UI::HBox;
973
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::;
977
978sub size_request {
979 my ($self) = @_;
980
981 my @alloc = map [$_->size_request], @{$self->{children}};
982
983 (
984 (List::Util::sum map $_->[0], @alloc),
985 (List::Util::max map $_->[1], @alloc),
986 )
987}
988
989sub size_allocate {
990 my ($self, $w, $h) = @_;
991
992 ($h, $w) = ($w, $h);
993
994 my $children = $self->{children};
995
996 my @h = map $_->{req_w}, @$children;
997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
1013 }
1014 }
1015
1016 CFClient::UI::harmonize \@h;
1017
1018 my $y = 0;
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
1023
1024 $y += $h;
1025 }
1026
1027 1
1028}
1029
1030#############################################################################
1031
1032package CFClient::UI::VBox;
1033
1034# TODO: wrap into common Box base class
1035
1036our @ISA = CFClient::UI::Container::;
1037
1038sub size_request {
1039 my ($self) = @_;
1040
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 )
1047}
1048
1049sub size_allocate {
1050 my ($self, $w, $h) = @_;
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_h}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069 }
1070 }
1071
1072 CFClient::UI::harmonize \@h;
1073
1074 my $y = 0;
1075 for (0 .. $#$children) {
1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
1079
1080 $y += $h;
1081 }
1082
1083 1
1084}
1085
1086#############################################################################
1087
1088package CFClient::UI::Label;
1089
1090our @ISA = CFClient::UI::Base::;
1091
1092use CFClient::OpenGL;
1093
1094sub new {
1095 my ($class, %arg) = @_;
1096
1097 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1],
1099 fontsize => 1,
1100 text => "",
1101 align => -1,
1102 valign => -1,
1103 padding => 2,
1104 layout => new CFClient::Layout,
1105 can_events => 0,
1106 %arg
1107 );
1108
1109 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout;
1111 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout;
1113 }
1114
1115 $self->set_text (delete $self->{text}) if exists $self->{text};
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1117
1118 $self
1119}
1120
1121sub escape_text {
1122 local $_ = $_[1];
1123
1124 s/&/&amp;/g;
1125 s/>/&gt;/g;
1126 s/</&lt;/g;
1127
1128 $_[1]
1129}
1130
1131sub set_text {
1132 my ($self, $text) = @_;
1133
1134 $self->{layout}->set_text ($text);
1135
1136 delete $self->{texture};
1137 $self->check_size;
1138 $self->update;
1139}
1140
1141sub set_markup {
1142 my ($self, $markup) = @_;
1143
1144 $self->{layout}->set_markup ($markup);
1145
1146 delete $self->{texture};
1147 $self->check_size;
1148 $self->update;
1149}
1150
1151sub size_request {
1152 my ($self) = @_;
1153
1154 $self->{layout}->set_width;
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156
1157 my ($w, $h) = $self->{layout}->size;
1158
1159 if (exists $self->{template}) {
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161
1162 my ($w2, $h2) = $self->{template}->size;
1163
1164 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2;
1166 }
1167
1168 (
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172}
1173
1174sub size_allocate {
1175 my ($self, $w, $h) = @_;
1176
1177 delete $self->{texture};
1178}
1179
1180sub set_fontsize {
1181 my ($self, $fontsize) = @_;
1182
1183 $self->{fontsize} = $fontsize;
1184 delete $self->{texture};
1185 $self->check_size;
1186 $self->update;
1187}
1188
1189sub _draw {
1190 my ($self) = @_;
1191
1192 my $tex = $self->{texture} ||= do {
1193 $self->{layout}->set_width ($self->{w});
1194 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1195 new_from_layout CFClient::Texture $self->{layout}
1196 };
1197
1198 glEnable GL_BLEND;
1199 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1200 glEnable GL_TEXTURE_2D;
1201 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1202
1203 glColor @{$self->{fg}};
1204
1205 $self->{ox} = int (
1206 $self->{align} < 0 ? $self->{padding}
1207 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1208 : ($self->{w} - $tex->{w}) * 0.5
1209 );
1210
1211 $self->{oy} = int (
1212 $self->{valign} < 0 ? $self->{padding}
1213 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1214 : ($self->{h} - $tex->{h}) * 0.5
1215 );
1216
1217 $tex->draw_quad ($self->{ox}, $self->{oy});
1218
1219 glDisable GL_TEXTURE_2D;
1220 glDisable GL_BLEND;
1221}
1222
1223#############################################################################
1224
1225package CFClient::UI::EntryBase;
1226
1227our @ISA = CFClient::UI::Label::;
1228
1229use CFClient::OpenGL;
1230
1231sub new {
1232 my $class = shift;
1233
1234 $class->SUPER::new (
1235 fg => [1, 1, 1],
1236 bg => [0, 0, 0, 0.2],
1237 active_bg => [1, 1, 1, 0.5],
1238 active_fg => [0, 0, 0],
1239 can_hover => 1,
1240 can_focus => 1,
1241 valign => 0,
1242 can_events => 1,
1243 @_
1244 )
1245}
1246
1247sub _set_text {
1248 my ($self, $text) = @_;
1249
1250 delete $self->{cur_h};
1251
1252 return if $self->{text} eq $text;
1253
1254 delete $self->{texture};
1255
1256 $self->{last_activity} = $::NOW;
1257 $self->{text} = $text;
1258
1259 $text =~ s/./*/g if $self->{hidden};
1260 $self->{layout}->set_text ("$text ");
1261
1262 $self->emit (changed => $self->{text});
1263}
1264
1265sub get_text {
1266 $_[0]{text}
1267}
1268
1269sub size_request {
1270 my ($self) = @_;
1271
1272 my ($w, $h) = $self->SUPER::size_request;
1273
1274 ($w + 1, $h) # add 1 for cursor
1275}
1276
1277sub size_allocate {
1278 my ($self, $w, $h) = @_;
1279
1280 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1281}
1282
1283sub set_text {
1284 my ($self, $text) = @_;
1285
1286 $self->{cursor} = length $text;
1287 $self->_set_text ($text);
1288 $self->update;
1289}
1290
1291sub key_down {
1292 my ($self, $ev) = @_;
1293
1294 my $mod = $ev->{mod};
1295 my $sym = $ev->{sym};
1296 my $uni = $ev->{unicode};
1297
1298 my $text = $self->get_text;
1299
1300 if ($sym == 8) {
1301 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1302 } elsif ($sym == 127) {
1303 substr $text, $self->{cursor}, 1, "";
1304 } elsif ($sym == CFClient::SDLK_LEFT) {
1305 --$self->{cursor} if $self->{cursor};
1306 } elsif ($sym == CFClient::SDLK_RIGHT) {
1307 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1308 } elsif ($sym == CFClient::SDLK_HOME) {
1309 $self->{cursor} = 0;
1310 } elsif ($sym == CFClient::SDLK_END) {
1311 $self->{cursor} = length $text;
1312 } elsif ($sym == 27) {
1313 $self->emit ('escape');
1314 } elsif ($uni) {
1315 substr $text, $self->{cursor}++, 0, chr $uni;
1316 }
1317
1318 $self->_set_text ($text);
1319 $self->update;
1320}
1321
1322sub focus_in {
1323 my ($self) = @_;
1324
1325 $self->{last_activity} = $::NOW;
1326
1327 $self->SUPER::focus_in;
1328}
1329
1330sub button_down {
1331 my ($self, $ev, $x, $y) = @_;
1332
1333 $self->SUPER::button_down ($ev, $x, $y);
1334
1335 my $idx = $self->{layout}->xy_to_index ($x, $y);
1336
1337 # byte-index to char-index
1338 my $text = $self->{text};
1339 utf8::encode $text;
1340 $self->{cursor} = length substr $text, 0, $idx;
1341
1342 $self->_set_text ($self->{text});
1343 $self->update;
1344}
1345
1346sub mouse_motion {
1347 my ($self, $ev, $x, $y) = @_;
1348# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1349}
1350
1351sub _draw {
1352 my ($self) = @_;
1353
1354 local $self->{fg} = $self->{fg};
1355
1356 if ($FOCUS == $self) {
1357 glColor @{$self->{active_bg}};
1358 $self->{fg} = $self->{active_fg};
1359 } else {
1360 glColor @{$self->{bg}};
1361 }
1362
1363 glEnable GL_BLEND;
1364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1365 glBegin GL_QUADS;
1366 glVertex 0 , 0;
1367 glVertex 0 , $self->{h};
1368 glVertex $self->{w}, $self->{h};
1369 glVertex $self->{w}, 0;
1370 glEnd;
1371 glDisable GL_BLEND;
1372
1373 $self->SUPER::_draw;
1374
1375 #TODO: force update every cursor change :(
1376 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1377
1378 unless (exists $self->{cur_h}) {
1379 my $text = substr $self->{text}, 0, $self->{cursor};
1380 utf8::encode $text;
1381
1382 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1383 }
1384
1385 glColor @{$self->{fg}};
1386 glBegin GL_LINES;
1387 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1388 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1389 glEnd;
1390 }
1391}
1392
1393package CFClient::UI::Entry;
1394
1395our @ISA = CFClient::UI::EntryBase::;
1396
1397use CFClient::OpenGL;
1398
1399sub key_down {
1400 my ($self, $ev) = @_;
1401
1402 my $sym = $ev->{sym};
1403
1404 if ($sym == 13) {
1405 $self->emit (activate => $self->get_text);
1406 $self->update;
1407
1408 } else {
1409 $self->SUPER::key_down ($ev);
1410 }
1411
1412}
1413
1414#############################################################################
1415
1416package CFClient::UI::Button;
1417
1418our @ISA = CFClient::UI::Label::;
1419
1420use CFClient::OpenGL;
1421
1422my @tex =
1423 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1424 qw(b1_button_active.png);
1425
1426sub new {
1427 my $class = shift;
1428
1429 $class->SUPER::new (
1430 padding => 4,
1431 fg => [1, 1, 1],
1432 bg => [1, 1, 1, 0.2],
1433 active_fg => [0, 0, 1],
1434 can_hover => 1,
1435 align => 0,
1436 valign => 0,
1437 can_events => 1,
1438 @_
1439 )
1440}
1441
1442sub button_up {
1443 my ($self, $ev, $x, $y) = @_;
1444
1445 if ($x >= 0 && $x < $self->{w}
1446 && $y >= 0 && $y < $self->{h}) {
1447 $self->emit ("activate");
1448 }
1449}
1450
1451sub _draw {
1452 my ($self) = @_;
1453
1454 local $self->{fg} = $self->{fg};
1455
1456 if ($GRAB == $self) {
1457 $self->{fg} = $self->{active_fg};
1458 }
1459
1460 glEnable GL_BLEND;
1461 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1462 glEnable GL_TEXTURE_2D;
1463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1464 glColor 0, 0, 0, 1;
1465
1466 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1467
1468 glDisable GL_TEXTURE_2D;
1469 glDisable GL_BLEND;
1470
1471 $self->SUPER::_draw;
1472}
1473
1474#############################################################################
1475
1476package CFClient::UI::CheckBox;
1477
1478our @ISA = CFClient::UI::DrawBG::;
1479
1480my @tex =
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1482 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1483
1484use CFClient::OpenGL;
1485
1486sub new {
1487 my $class = shift;
1488
1489 $class->SUPER::new (
1490 padding => 2,
1491 fg => [1, 1, 1],
1492 active_fg => [1, 1, 0],
1493 state => 0,
1494 can_hover => 1,
1495 @_
1496 )
1497}
1498
1499sub size_request {
1500 my ($self) = @_;
1501
1502 ($self->{padding} * 2 + 6) x 2
1503}
1504
1505sub button_down {
1506 my ($self, $ev, $x, $y) = @_;
1507
1508 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1509 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1510 $self->{state} = !$self->{state};
1511 $self->emit (changed => $self->{state});
1512 }
1513}
1514
1515sub _draw {
1516 my ($self) = @_;
1517
1518 $self->SUPER::_draw;
1519
1520 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1521
1522 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1523
1524 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
366 1525
367 glEnable GL_BLEND; 1526 glEnable GL_BLEND;
368 glEnable GL_TEXTURE_2D; 1527 glEnable GL_TEXTURE_2D;
369 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1529
1530 my $tex = $self->{state} ? $tex[1] : $tex[0];
1531
1532 $tex->draw_quad (0, 0, $s, $s);
1533
1534 glDisable GL_TEXTURE_2D;
1535 glDisable GL_BLEND;
1536}
1537
1538#############################################################################
1539
1540package CFClient::UI::Image;
1541
1542our @ISA = CFClient::UI::Base::;
1543
1544use CFClient::OpenGL;
1545use Carp qw/confess/;
1546
1547our %loaded_images;
1548
1549sub new {
1550 my $class = shift;
1551
1552 my $self = $class->SUPER::new (can_events => 0, @_);
1553
1554 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1555
1556 $loaded_images{$self->{image}} ||=
1557 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1558
1559 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1560
1561 Scalar::Util::weaken $loaded_images{$self->{image}};
1562
1563 $self->{aspect} = $tex->{w} / $tex->{h};
1564
1565 $self
1566}
1567
1568sub size_request {
1569 my ($self) = @_;
1570
1571 ($self->{tex}->{w}, $self->{tex}->{h})
1572}
1573
1574sub _draw {
1575 my ($self) = @_;
1576
1577 my $tex = $self->{tex};
1578
1579 my ($w, $h) = ($self->{w}, $self->{h});
1580
1581 if ($self->{rot90}) {
1582 glRotate 90, 0, 0, 1;
1583 glTranslate 0, -$self->{w}, 0;
1584
1585 ($w, $h) = ($h, $w);
1586 }
1587
1588 glEnable GL_BLEND;
1589 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590 glEnable GL_TEXTURE_2D;
370 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
371 1592
372 my $top = $self->{txts}->[1]; 1593 $tex->draw_quad (0, 0, $w, $h);
373 glBindTexture GL_TEXTURE_2D, $top->{name};
374
375 glBegin GL_QUADS;
376 glTexCoord 0, 0; glVertex 0 , 0;
377 glTexCoord 0, 1; glVertex 0 , $top->{height};
378 glTexCoord 1, 1; glVertex $w , $top->{height};
379 glTexCoord 1, 0; glVertex $w , 0;
380 glEnd;
381
382 my $left = $self->{txts}->[3];
383 glBindTexture GL_TEXTURE_2D, $left->{name};
384
385 glBegin GL_QUADS;
386 glTexCoord 0, 0; glVertex 0 , $top->{height};
387 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
388 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
389 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
390 glEnd;
391
392 my $right = $self->{txts}->[2];
393 glBindTexture GL_TEXTURE_2D, $right->{name};
394
395 glBegin GL_QUADS;
396 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
397 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
398 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
399 glTexCoord 1, 0; glVertex $w , $top->{height};
400 glEnd;
401
402 my $bottom = $self->{txts}->[4];
403 glBindTexture GL_TEXTURE_2D, $bottom->{name};
404
405 glBegin GL_QUADS;
406 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
407 glTexCoord 0, 1; glVertex 0 , $h;
408 glTexCoord 1, 1; glVertex $w , $h;
409 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
410 glEnd;
411
412 my $bg = $self->{txts}->[0];
413 glBindTexture GL_TEXTURE_2D, $bg->{name};
414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
415 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
416 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
417
418 my $rep_x = $cw / $bg->{width};
419 my $rep_y = $ch / $bg->{height};
420
421 glBegin GL_QUADS;
422 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
423 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
424 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
425 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
426 glEnd;
427 1594
428 glDisable GL_BLEND; 1595 glDisable GL_BLEND;
429 glDisable GL_TEXTURE_2D; 1596 glDisable GL_TEXTURE_2D;
430
431 $self->get->draw;
432
433} 1597}
434 1598
435package Crossfire::Client::Widget::Table; 1599#############################################################################
436 1600
437our @ISA = Crossfire::Client::Widget::Bin::; 1601package CFClient::UI::VGauge;
438 1602
439use SDL::OpenGL; 1603our @ISA = CFClient::UI::Base::;
440 1604
441sub add { 1605use CFClient::OpenGL;
1606
1607my %tex = (
1608 food => [
1609 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1610 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1611 ],
1612 grace => [
1613 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1614 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1615 ],
1616 hp => [
1617 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1618 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1619 ],
1620 mana => [
1621 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1622 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1623 ],
1624);
1625
1626# eg. VGauge->new (gauge => 'food'), default gauge: food
1627sub new {
1628 my $class = shift;
1629
1630 my $self = $class->SUPER::new (
1631 type => 'food',
1632 @_
1633 );
1634
1635 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1636
1637 $self
1638}
1639
1640sub size_request {
1641 my ($self) = @_;
1642
1643 #my $tex = $tex{$self->{type}}[0];
1644 #@$tex{qw(w h)}
1645 (0, 0)
1646}
1647
1648sub set_max {
442 my ($self, $x, $y, $chld) = @_; 1649 my ($self, $max) = @_;
443 my $old_chld = $self->{childs}[$y][$x];
444 1650
445 $self->{childs}[$y][$x] = $chld; 1651 $self->{max_val} = $max;
446 $chld->set_parent ($self); 1652}
1653
1654sub set_value {
1655 my ($self, $val, $max) = @_;
1656
1657 $self->set_max ($max)
1658 if defined $max;
1659
1660 $max = $self->{max_val};
1661 $self->{val} = $val;
1662
447 $self->update; 1663 $self->update;
448} 1664}
449 1665
450sub max_row_height { 1666sub _draw {
1667 my ($self) = @_;
1668
1669 my $tex = $tex{$self->{type}};
1670
1671 my ($w, $h) = ($self->{w}, $self->{h});
1672
1673 if ($self->{vertical}) {
1674 glRotate 90, 0, 0, 1;
1675 glTranslate 0, -$self->{w}, 0;
1676
1677 ($w, $h) = ($h, $w);
1678 }
1679
1680 my $ycut = $self->{val} / ($self->{max_val} || 1);
1681 $ycut = 1 if $self->{val} > $self->{max_val};
1682
1683 my $t1 = $tex->[0];
1684 my $t2 = $tex->[1];
1685
1686 glEnable GL_BLEND;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688 glEnable GL_TEXTURE_2D;
1689 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1690
1691 my $h1 = $self->{h} - $ycut * $self->{h};
1692 my $h2 = $ycut * $self->{h};
1693
1694 glBindTexture GL_TEXTURE_2D, $t1->{name};
1695 glBegin GL_QUADS;
1696 glTexCoord 0 , 0; glVertex 0 , 0;
1697 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
1698 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
1699 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1700 glEnd;
1701
1702 glBindTexture GL_TEXTURE_2D, $t2->{name};
1703 glBegin GL_QUADS;
1704 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1705 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1706 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1707 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
1708 glEnd;
1709
1710 glDisable GL_BLEND;
1711 glDisable GL_TEXTURE_2D;
1712}
1713
1714#############################################################################
1715
1716package CFClient::UI::Gauge;
1717
1718our @ISA = CFClient::UI::VBox::;
1719
1720sub new {
1721 my ($class, %arg) = @_;
1722
1723 my $self = $class->SUPER::new (
1724 tooltip => $arg{type},
1725 %arg,
1726 );
1727
1728 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1729 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1730 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1731
1732 $self
1733}
1734
1735sub set_fontsize {
1736 my ($self, $fsize) = @_;
1737
1738 $self->{value}->set_fontsize ($fsize);
1739 $self->{max} ->set_fontsize ($fsize);
1740}
1741
1742sub set_value {
1743 my ($self, $val, $max) = @_;
1744
1745 $self->set_max ($max)
1746 if defined $max;
1747
1748 $self->{gauge}->set_value ($val, $max);
1749 $self->{value}->set_text ($val);
1750}
1751
1752sub set_max {
451 my ($self, $row) = @_; 1753 my ($self, $max) = @_;
452 1754
453 my $hs = 0; 1755 $self->{gauge}->set_max ($max);
454 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 1756 $self->{max}->set_text ($max);
455 my $c = $self->{childs}->[$row]->[$xi]; 1757}
456 if ($c) { 1758
457 my ($w, $h) = $c->size_request; 1759#############################################################################
458 if ($hs < $h) { $hs = $h } 1760
1761package CFClient::UI::Slider;
1762
1763use strict;
1764
1765use CFClient::OpenGL;
1766
1767our @ISA = CFClient::UI::DrawBG::;
1768
1769my @tex =
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1771 qw(s1_slider.png s1_slider_bg.png);
1772
1773sub new {
1774 my $class = shift;
1775
1776 # range [value, low, high, page]
1777
1778 # TODO: 0-width page
1779 # TODO: req_w/h are wrong with vertical
1780 # TODO: calculations are off
1781 my $self = $class->SUPER::new (
1782 fg => [1, 1, 1],
1783 active_fg => [0, 0, 0],
1784 range => [0, 0, 100, 10],
1785 req_w => 20,
1786 req_h => 20,
1787 vertical => 0,
1788 can_hover => 1,
1789 inner_pad => 5,
459 } 1790 @_
460 } 1791 );
461 return $hs;
462}
463 1792
464sub max_col_width { 1793 $self
465 my ($self, $col) = @_;
466
467 my $ws = 0;
468 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
469 my $c = ($self->{childs}->[$yi] || [])->[$col];
470 if ($c) {
471 my ($w, $h) = $c->size_request;
472 if ($ws < $w) { $ws = $w }
473 }
474 }
475 return $ws;
476} 1794}
477 1795
478sub size_request { 1796sub size_request {
479 my ($self) = @_; 1797 my ($self) = @_;
480 1798
481 my ($hs, $ws) = (0, 0); 1799 my $w = $self->{req_w};
1800 my $h = $self->{req_h};
482 1801
483 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1802 $self->{vertical} ? ($h, $w) : ($w, $h)
484 $hs += $self->max_row_height ($yi); 1803}
485 }
486 1804
487 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1805sub button_down {
488 my $wm = 0; 1806 my ($self, $ev, $x, $y) = @_;
489 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
490 $wm += $self->max_col_width ($xi)
491 }
492 if ($ws < $wm) { $ws = $wm }
493 }
494 1807
495 return ($ws, $hs); 1808 $self->SUPER::button_down ($ev, $x, $y);
1809 $self->mouse_motion ($ev, $x, $y);
1810}
1811
1812sub mouse_motion {
1813 my ($self, $ev, $x, $y) = @_;
1814
1815 if ($GRAB == $self) {
1816 my ($value, $lo, $hi, $page) = @{$self->{range}};
1817
1818 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1819
1820 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1821 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1822
1823 $x -= $inner_pad_px; # substract the padding
1824 $x = $x * ($hi - $lo) / $inner_w + $lo;
1825 $x = $lo if $x < $lo;
1826 $x = $hi - $page if $x > $hi - $page;
1827 $self->{range}[0] = $x;
1828
1829 $self->emit (changed => $x);
1830 $self->update;
1831 }
1832}
1833
1834# the inner_* stuff is for generating a padding for the slider handle,
1835# so that the handle doesn't leave the texture. This calculation isn't 100%
1836# correct propably, but it does the job for now
1837sub _calc_inner_pad_px {
1838 my ($self, $w) = @_;
1839 ($w / 100) * $self->{inner_pad} # % to pixels
496} 1840}
497 1841
498sub _draw { 1842sub _draw {
499 my ($self) = @_; 1843 my ($self) = @_;
500 1844
501 my $y = 0; 1845 $self->SUPER::_draw ();
502 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
503 my $x = 0;
504 1846
505 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 1847 my ($w, $h) = @$self{qw(w h)};
506 1848
507 my $c = $self->{childs}->[$yi]->[$xi]; 1849 if ($self->{vertical}) {
508 if ($c) { 1850 # draw a vertical slider like a rotated horizontal slider
509 $c->move ($x, $y, 0); #TODO: Move to size_request 1851
510 $c->draw if $c; 1852 glRotate 90, 0, 0, 1;
511 } 1853 glTranslate 0, -$self->{w}, 0;
512 1854
513 $x += $self->max_col_width ($xi); 1855 ($w, $h) = ($h, $w);
1856 }
1857
1858 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1859 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1860
1861 my ($value, $lo, $hi, $page) = @{$self->{range}};
1862
1863 $hi = $value + 1 if $lo == $hi;
1864
1865 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1866 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1867
1868 $page = int $page * $inner_w / ($hi - $lo);
1869 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1870
1871 $w -= $page;
1872 $page &= ~1;
1873 glTranslate $page * 0.5, 0, 0;
1874 $page ||= 2;
1875
1876 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1877 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1878
1879 glEnable GL_BLEND;
1880 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1881 glEnable GL_TEXTURE_2D;
1882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1883
1884 # draw background
1885 $tex[1]->draw_quad (0, 0, $w, $h);
1886
1887 # draw handle
1888 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1889
1890 glDisable GL_BLEND;
1891 glDisable GL_TEXTURE_2D;
1892}
1893
1894#############################################################################
1895
1896package CFClient::UI::TextView;
1897
1898our @ISA = CFClient::UI::HBox::;
1899
1900use CFClient::OpenGL;
1901
1902sub new {
1903 my $class = shift;
1904
1905 my $self = $class->SUPER::new (
1906 fontsize => 1,
1907 @_,
1908
1909 layout => (new CFClient::Layout),
1910 par => [],
1911 height => 0,
1912 children => [
1913 (new CFClient::UI::Empty expand => 1),
1914 (new CFClient::UI::Slider vertical => 1),
514 } 1915 ],
1916 );
515 1917
516 $y += $self->max_row_height ($yi); 1918 $self->{children}[1]->connect (changed => sub {
1919 $self->update;
1920 });
1921
1922 $self
1923}
1924
1925sub set_fontsize {
1926 my ($self, $fontsize) = @_;
1927
1928 $self->{fontsize} = $fontsize;
1929 $self->reflow;
1930}
1931
1932sub text_height {
1933 my ($self, $text) = @_;
1934
1935 my $layout = $self->{layout};
1936
1937 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1938 $layout->set_width ($self->{w});
1939 $layout->set_text ($text);
517 } 1940
1941 ($layout->size)[1]
518} 1942}
519 1943
520package Crossfire::Client::Widget::VBox; 1944sub reflow {
1945 my ($self) = @_;
521 1946
522our @ISA = Crossfire::Client::Widget::Bin::; 1947 $self->{need_reflow}++;
523
524use SDL::OpenGL;
525
526sub add {
527 my ($self, $chld, $expand) = @_;
528 push @{$self->{childs}}, $chld;
529 $chld->{expand} = $expand;
530 $chld->set_parent ($self);
531 $self->update; 1948 $self->update;
532}
533
534sub size_request {
535 my ($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, $hs);
545} 1949}
546 1950
547sub size_allocate { 1951sub size_allocate {
548 my ($self, $w, $h) = @_; 1952 my ($self, $w, $h) = @_;
549 1953
550 $self->w ($w); 1954 $self->SUPER::size_allocate ($w, $h);
551 $self->h ($h);
552 1955
553 my $exp; 1956 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
554 my @oth; 1957 $self->{layout}->set_width ($self->{children}[0]{w});
555 # find expand widget 1958
556 for (@{$self->{childs}}) { 1959 $self->reflow;
557 if ($_->{expand}) { 1960}
558 $exp = $_; 1961
1962sub add_paragraph {
1963 my ($self, $color, $text) = @_;
1964
1965 #TODO: intelligently "reformat" paragraph
1966
1967 my $height = $self->text_height ($text);
1968
1969 $self->{height} += $height;
1970
1971 push @{$self->{par}}, [$height, $color, $text];
1972
1973 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1974 $self->{children}[1]->update;
1975}
1976
1977sub update {
1978 my ($self) = @_;
1979
1980 $self->SUPER::update;
1981
1982 return unless $self->{h} > 0;
1983
1984 delete $self->{texture};
1985
1986 $ROOT->on_refresh ($self, sub {
1987 if (delete $self->{need_reflow}) {
1988 my $height = 0;
1989
1990 $height += $_->[0] = $self->text_height ($_->[2])
1991 for @{$self->{par}};
1992
1993 $self->{height} = $height;
1994
1995 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
559 last; 1996
1997 delete $self->{texture};
560 } 1998 }
561 push @oth, $_;
562 }
563 1999
564 my ($ow, $oh); 2000 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2001 glClearColor 0, 0, 0, 1;
2002 glClear GL_COLOR_BUFFER_BIT;
565 2003
566 # get sizes of other widgets 2004 glEnable GL_BLEND;
567 for (@oth) { 2005 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 my ($w, $h) = $_->size_request; 2006 glEnable GL_TEXTURE_2D;
569 $oh += $h; 2007 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
570 if ($ow < $w) { $ow = $w }
571 }
572 2008
2009 my $top = int $self->{children}[1]{range}[0];
2010
2011 my $y0 = $top;
2012 my $y1 = $top + $self->{h};
2013
573 my $y = 0; 2014 my $y = 0;
574 for (@{$self->{childs}}) {
575 $_->move (0, $y);
576 2015
577 if ($_ == $exp) { 2016 my $layout = $self->{layout};
578 $_->size_allocate ($w, $h - $oh); 2017
579 $y += $h - $oh; 2018 for my $par (@{$self->{par}}) {
580 } else { 2019 my $h = $par->[0];
581 my ($cw, $h) = $_->size_request; 2020
582 $_->size_allocate ($w, $h); 2021 if ($y0 < $y + $h && $y < $y1) {
2022 $layout->set_text ($par->[2]);
2023
2024 glColor @{ $par->[1] };
2025 my ($W, $H) = $layout->size;
2026 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2027 }
2028
583 $y += $h; 2029 $y += $h;
2030 }
2031
2032 glDisable GL_TEXTURE_2D;
2033 glDisable GL_BLEND;
584 } 2034 };
585 } 2035 });
586} 2036}
587 2037
588sub _draw { 2038sub _draw {
589 my ($self) = @_; 2039 my ($self) = @_;
590 2040
591 my ($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 $self->{text} 2041 if ($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; 2042 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; 2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744 2044 $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 $sw4 * 32, 0;
808 glEnd;
809
810 glDisable GL_TEXTURE_2D; 2045 glDisable GL_TEXTURE_2D;
811 glDisable GL_BLEND;
812}
813
814my %DIR = (
815 SDLK_KP8, [1, "north"],
816 SDLK_KP9, [2, "northeast"],
817 SDLK_KP6, [3, "east"],
818 SDLK_KP3, [4, "southeast"],
819 SDLK_KP2, [5, "south"],
820 SDLK_KP1, [6, "southwest"],
821 SDLK_KP4, [7, "west"],
822 SDLK_KP7, [8, "northwest"],
823
824 SDLK_UP, [1, "north"],
825 SDLK_RIGHT, [3, "east"],
826 SDLK_DOWN, [5, "south"],
827 SDLK_LEFT, [7, "west"],
828);
829
830sub key_down {
831 my ($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 } 2046 }
849}
850 2047
851sub key_up { 2048 $self->{children}[1]->draw;
852 my ($self, $ev) = @_;
853 2049
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 $::CONN->send ("command run_stop");
862 }
863} 2050}
864 2051
865package Crossfire::Client::Widget::Animator; 2052#############################################################################
866 2053
867use SDL::OpenGL; 2054package CFClient::UI::Animator;
868 2055
869our @ISA = Crossfire::Client::Widget::Bin::; 2056use CFClient::OpenGL;
2057
2058our @ISA = CFClient::UI::Bin::;
870 2059
871sub moveto { 2060sub moveto {
872 my ($self, $x, $y) = @_; 2061 my ($self, $x, $y) = @_;
873 2062
874 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2063 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
875 $self->{speed} = 0.2; 2064 $self->{speed} = 0.001;
876 $self->{time} = 1; 2065 $self->{time} = 1;
877 2066
878 ::animation_start $self; 2067 ::animation_start $self;
879} 2068}
880 2069
… …
895 2084
896sub _draw { 2085sub _draw {
897 my ($self) = @_; 2086 my ($self) = @_;
898 2087
899 glPushMatrix; 2088 glPushMatrix;
900 glRotate $self->{time} * 10000, 0, 1, 0; 2089 glRotate $self->{time} * 1000, 0, 1, 0;
901 $self->{child}->draw; 2090 $self->{children}[0]->draw;
902 glPopMatrix; 2091 glPopMatrix;
903} 2092}
904 2093
9051; 2094#############################################################################
906 2095
2096package CFClient::UI::Flopper;
2097
2098our @ISA = CFClient::UI::Button::;
2099
2100sub new {
2101 my $class = shift;
2102
2103 my $self = $class->SUPER::new (
2104 state => 0,
2105 connect_activate => \&toggle_flopper,
2106 can_events => 1,
2107 @_
2108 );
2109
2110 if ($self->{state}) {
2111 $self->{state} = 0;
2112 $self->toggle_flopper;
2113 }
2114
2115 $self
2116}
2117
2118sub toggle_flopper {
2119 my ($self) = @_;
2120
2121 # TODO: use animation
2122 if ($self->{state} = !$self->{state}) {
2123 $CFClient::UI::ROOT->add ($self->{other});
2124 $self->{other}->move ($self->coord2global (0, $self->{h}));
2125 $self->emit ("open");
2126 } else {
2127 $CFClient::UI::ROOT->remove ($self->{other});
2128 $self->emit ("close");
2129 }
2130
2131 $self->emit (changed => $self->{state});
2132}
2133
2134#############################################################################
2135
2136package CFClient::UI::Root;
2137
2138our @ISA = CFClient::UI::Container::;
2139
2140use CFClient::OpenGL;
2141
2142sub check_size {
2143 my ($self) = @_;
2144
2145 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2146}
2147
2148sub size_request {
2149 ($::WIDTH, $::HEIGHT)
2150}
2151
2152sub configure {
2153 my ($self, $x, $y, $w, $h) = @_;
2154
2155 $self->SUPER::configure ($x, $y, $w, $h);
2156
2157 for my $child (@{$self->{children}}) {
2158 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2159
2160 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2161 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2162 $child->configure ($X, $Y, $W,$H);
2163 }
2164}
2165
2166sub _topleft {
2167 my ($self, $x, $y) = @_;
2168
2169 ($x, $y)
2170}
2171
2172sub update {
2173 my ($self) = @_;
2174
2175 $self->check_size;
2176 ::refresh ();
2177}
2178
2179sub add {
2180 my ($self, $child) = @_;
2181
2182 # integerize window positions
2183 $child->{x} = int $child->{x};
2184 $child->{y} = int $child->{y};
2185
2186 $self->SUPER::add ($child);
2187}
2188
2189sub on_refresh {
2190 my ($self, $id, $cb) = @_;
2191
2192 $self->{refresh_hook}{$id} = $cb;
2193}
2194
2195sub draw {
2196 my ($self) = @_;
2197
2198 while (my $rcb = delete $self->{refresh_hook}) {
2199 $_->() for values %$rcb;
2200 }
2201
2202 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2203 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2204 glClear GL_COLOR_BUFFER_BIT;
2205
2206 glMatrixMode GL_PROJECTION;
2207 glLoadIdentity;
2208 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2209 glMatrixMode GL_MODELVIEW;
2210 glLoadIdentity;
2211
2212 $self->_draw;
2213}
2214
2215#############################################################################
2216
2217package CFClient::UI;
2218
2219$ROOT = new CFClient::UI::Root;
2220$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0;
2221
22221
2223

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