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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.55 by root, Mon Apr 10 19:34:04 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
10use Crossfire::Client;
11 9
12our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
13 11
14our $TOPLEVEL; 12our $ROOT;
15our $BUTTON_STATE; 13our $BUTTON_STATE;
16 14
17# class methods for events 15# class methods for events
18sub feed_sdl_key_down_event { 16sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 17 $FOCUS->key_down ($_[0]) if $FOCUS;
… …
23 $FOCUS->key_up ($_[0]) if $FOCUS; 21 $FOCUS->key_up ($_[0]) if $FOCUS;
24} 22}
25 23
26sub feed_sdl_button_down_event { 24sub feed_sdl_button_down_event {
27 my ($ev) = @_; 25 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 26 my ($x, $y) = ($ev->{x}, $ev->{y});
29 27
30 if (!$BUTTON_STATE) { 28 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 29 my $widget = $ROOT->find_widget ($x, $y);
32 30
33 $GRAB = $widget; 31 $GRAB = $widget;
34 $GRAB->update if $GRAB; 32 $GRAB->update if $GRAB;
35 } 33 }
36 34
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 35 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 36
39 $GRAB->button_down ($ev) if $GRAB; 37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40} 38}
41 39
42sub feed_sdl_button_up_event { 40sub feed_sdl_button_up_event {
43 my ($ev) = @_; 41 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 42 my ($x, $y) = ($ev->{x}, $ev->{y});
45 43
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 44 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 45
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49 49
50 if (!$BUTTON_STATE) { 50 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 51 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 52 $grab->update if $grab;
53 $GRAB->update if $GRAB; 53 $GRAB->update if $GRAB;
54 } 54 }
55} 55}
56 56
57sub feed_sdl_motion_event { 57sub feed_sdl_motion_event {
58 my ($ev) = @_; 58 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 59 my ($x, $y) = ($ev->{x}, $ev->{y});
60 60
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 61 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 62
63 if ($widget != $HOVER) { 63 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 64 my $hover = $HOVER; $HOVER = $widget;
65 65
66 $hover->update if $hover; 66 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 67 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 } 68 }
69 69
70 $HOVER->mouse_motion ($ev) if $HOVER; 70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 71}
72
73# convert position array to integers
74sub harmonize {
75 my ($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;
72 93
73sub new { 94sub new {
74 my $class = shift; 95 my $class = shift;
75 96
76 bless { @_ }, $class 97 my $self = bless {
98 x => 0,
99 y => 0,
100 z => 0,
101 @_
102 }, $class;
103
104 for (keys %$self) {
105 if (/^connect_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_});
107 }
108 }
109
110 $self
111}
112
113sub show {
114 my ($self) = @_;
115
116 return if $self->{parent};
117
118 $CFClient::UI::ROOT->add ($self);
119}
120
121sub hide {
122 my ($self) = @_;
123
124 return unless $self->{parent};
125
126 $self->{parent}->remove ($self);
77} 127}
78 128
79sub move { 129sub move {
80 my ($self, $x, $y, $z) = @_; 130 my ($self, $x, $y, $z) = @_;
131
81 $self->{x} = $x; 132 $self->{x} = int $x;
82 $self->{y} = $y; 133 $self->{y} = int $y;
83 $self->{z} = $z if defined $z; 134 $self->{z} = $z if defined $z;
135
136 $self->update;
84} 137}
85 138
86sub needs_redraw { 139sub needs_redraw {
87 0 140 0
88} 141}
89 142
90sub size_request { 143sub size_request {
91 require Carp; 144 require Carp;
92 Carp::confess "size_request is abtract"; 145 Carp::confess "size_request is abstract";
146}
147
148sub configure {
149 my ($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 $self->update;
175 }
93} 176}
94 177
95sub size_allocate { 178sub size_allocate {
179 # nothing to be done
180}
181
182# return top left coordinates
183sub _topleft {
96 my ($self, $w, $h) = @_; 184 my ($self, $x, $y) = @_;
97 185
98 $self->{w} = $w; 186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
99 $self->{h} = $h; 187}
188
189# translate global coordinates to local coordinate system
190sub coord2local {
191 my ($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 + $Y)
100} 203}
101 204
102sub focus_in { 205sub focus_in {
103 my ($self) = @_; 206 my ($self) = @_;
104 207
208 return if $FOCUS == $self;
209 return unless $self->{can_focus};
210
105 my $focus = $FOCUS; $FOCUS = $self; 211 my $focus = $FOCUS; $FOCUS = $self;
212
213 $self->emit (focus_in => $focus);
214
106 $focus->update if $focus; 215 $focus->update if $focus;
107 $FOCUS->update; 216 $FOCUS->update;
108} 217}
109 218
110sub focus_out { 219sub focus_out {
111 my ($self) = @_; 220 my ($self) = @_;
112 221
113 return unless $FOCUS == $self; 222 return unless $FOCUS == $self;
114 223
115 my $focus = $FOCUS; undef $FOCUS; 224 my $focus = $FOCUS; undef $FOCUS;
225
226 $self->emit (focus_out => $focus);
227
116 $focus->update if $focus; #? 228 $focus->update if $focus; #?
117} 229}
118 230
119sub mouse_motion { } 231sub mouse_motion { }
120sub button_up { } 232sub button_up { }
121sub button_down { }
122sub key_down { } 233sub key_down { }
123sub key_up { } 234sub key_up { }
235
236sub button_down {
237 my ($self, $ev, $x, $y) = @_;
238
239 $self->focus_in;
240}
124 241
125sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
126sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
127sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
128sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
129sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
130 247
131sub draw { 248sub draw {
132 my ($self) = @_; 249 my ($self) = @_;
133 250
251 return unless $self->{h} && $self->{w};
252
134 glPushMatrix; 253 glPushMatrix;
135 glTranslate $self->{x}, $self->{y}, 0; 254 glTranslate $self->{x}, $self->{y}, 0;
136 $self->_draw; 255 $self->_draw;
137 if ($self == $HOVER) { 256 glPopMatrix;
138 glColor 1, 1, 1, 0.4; 257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
139 glEnable GL_BLEND; 262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
140 glBegin GL_QUADS; 264 glBegin GL_QUADS;
141 glVertex 0 , 0; 265 glVertex $x , $y;
142 glVertex $self->{w}, 0; 266 glVertex $x + $self->{w}, $y;
143 glVertex $self->{w}, $self->{h}; 267 glVertex $x + $self->{w}, $y + $self->{h};
144 glVertex 0 , $self->{h}; 268 glVertex $x , $y + $self->{h};
145 glEnd; 269 glEnd;
146 glDisable GL_BLEND; 270 glDisable GL_BLEND;
147 } 271 }
148 glPopMatrix;
149} 272}
150 273
151sub _draw { 274sub _draw {
152 my ($self) = @_; 275 my ($self) = @_;
153 276
154 warn "no draw defined for $self\n"; 277 warn "no draw defined for $self\n";
155}
156
157sub bbox {
158 my ($self) = @_;
159 my ($w, $h) = $self->size_request;
160 (
161 $self->{x},
162 $self->{y},
163 $self->{x} = $w,
164 $self->{y} = $h
165 )
166} 278}
167 279
168sub find_widget { 280sub find_widget {
169 my ($self, $x, $y) = @_; 281 my ($self, $x, $y) = @_;
170 282
… …
173 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
174 286
175 () 287 ()
176} 288}
177 289
178sub del_parent { $_[0]->{parent} = undef }
179
180sub set_parent { 290sub set_parent {
181 my ($self, $par) = @_; 291 my ($self, $parent) = @_;
182 292
183 $self->{parent} = $par;
184 Scalar::Util::weaken $self->{parent}; 293 Scalar::Util::weaken ($self->{parent} = $parent);
185} 294}
186 295
187sub get_parent { 296sub check_size {
188 $_[0]->{parent} 297 my ($self) = @_;
298
299 return unless $self->{parent};
300
301 my ($w, $h) = $self->size_request;
302
303 if ($w != $self->{req_w} || $h != $self->{req_h}) {
304 $self->{req_w} = $w;
305 $self->{req_h} = $h;
306
307 $self->{parent}->check_size;
308 }
189} 309}
190 310
191sub update { 311sub update {
192 my ($self) = @_; 312 my ($self) = @_;
193 313
194 $self->{parent}->update 314 $self->{parent}->update
195 if $self->{parent}; 315 if $self->{parent};
196} 316}
197 317
318sub connect {
319 my ($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
198sub DESTROY { 332sub DESTROY {
199 my ($self) = @_; 333 my ($self) = @_;
200 334
201 #$self->deactivate; 335 #$self->deactivate;
202} 336}
203 337
204############################################################################# 338#############################################################################
205 339
206package Crossfire::Client::Widget::Container; 340package CFClient::UI::DrawBG;
207 341
208our @ISA = Crossfire::Client::Widget::; 342our @ISA = CFClient::UI::Base::;
343
344use strict;
345use CFClient::OpenGL;
209 346
210sub new { 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 $w, 0;
373 glEnd;
374
375 glDisable GL_BLEND;
376}
377
378#############################################################################
379
380package CFClient::UI::Empty;
381
382our @ISA = CFClient::UI::Base::;
383
384sub size_request {
385 (0, 0)
386}
387
388sub draw { }
389
390#############################################################################
391
392package CFClient::UI::Container;
393
394our @ISA = CFClient::UI::Base::;
395
396sub new {
211 my ($class, @widgets) = @_; 397 my ($class, %arg) = @_;
212 398
399 my $children = delete $arg{children} || [];
400
213 my $self = $class->SUPER::new (children => []); 401 my $self = $class->SUPER::new (children => [], %arg);
214 $self->add ($_) for @widgets; 402 $self->add ($_) for @$children;
215 403
216 $self 404 $self
217} 405}
218 406
219sub add { 407sub add {
220 my ($self, $chld, $expand) = @_; 408 my ($self, $child) = @_;
221 409
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self); 410 $child->set_parent ($self);
224 411
412 use sort 'stable';
413
225 @{$self->{children}} = 414 $self->{children} = [
226 sort { $a->{z} <=> $b->{z} } 415 sort { $a->{z} <=> $b->{z} }
227 @{$self->{children}}, $chld; 416 @{$self->{children}}, $child
417 ];
228 418
229 $self->size_allocate ($self->{w}, $self->{h}) 419 $child->check_size;
230 if $self->{w}; #TODO: check for "realised state"
231} 420}
232 421
233sub remove { 422sub remove {
234 my ($self, $widget) = @_; 423 my ($self, $child) = @_;
235 424
425 delete $child->{parent};
426
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 427 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
237 428
238 $self->size_allocate ($self->{w}, $self->{h}); 429 $self->check_size;
239} 430}
240 431
241sub find_widget { 432sub find_widget {
242 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
243 434
… …
260 $_->draw for @{$self->{children}}; 451 $_->draw for @{$self->{children}};
261} 452}
262 453
263############################################################################# 454#############################################################################
264 455
265package Crossfire::Client::Widget::Bin; 456package CFClient::UI::Bin;
266 457
267our @ISA = Crossfire::Client::Widget::Container::; 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}
268 484
269sub child { $_[0]->{children}[0] } 485sub child { $_[0]->{children}[0] }
270 486
271sub size_request { 487sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 488 $_[0]{children}[0]->size_request
273} 489}
274 490
275sub size_allocate { 491sub size_allocate {
276 my ($self, $w, $h) = @_; 492 my ($self, $w, $h) = @_;
277 493
278 $self->SUPER::size_allocate ($w, $h); 494 $self->{children}[0]->configure (0, 0, $w, $h);
279 $self->{children}[0]->size_allocate ($w, $h)
280 if $self->{children}[0]
281} 495}
282 496
283############################################################################# 497#############################################################################
284 498
285package Crossfire::Client::Widget::Window; 499package CFClient::UI::Window;
286 500
287our @ISA = Crossfire::Client::Widget::Bin::; 501our @ISA = CFClient::UI::Bin::;
288 502
289use SDL::OpenGL; 503use CFClient::OpenGL;
290 504
291sub new { 505sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 506 my ($class, %arg) = @_;
293 507
294 my $self = $class->SUPER::new; 508 my $self = $class->SUPER::new (%arg);
295
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
297} 509}
298 510
299sub update { 511sub update {
300 my ($self) = @_; 512 my ($self) = @_;
301 513
514 # we want to do this delayed...
302 $self->render_chld; 515 $self->render_chld;
303 $self->SUPER::update; 516 $self->SUPER::update;
304} 517}
305 518
306sub render_chld { 519sub render_chld {
307 my ($self) = @_; 520 my ($self) = @_;
308 521
309 $self->{texture} = 522 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
310 Crossfire::Client::Texture->new_from_opengl ( 523 glClearColor 0, 0, 0, 1;
311 $self->{w}, $self->{h}, sub { $self->child->draw } 524 glClear GL_COLOR_BUFFER_BIT;
312 ); 525 $self->child->draw;
526 };
313} 527}
314 528
315sub size_allocate { 529sub size_allocate {
316 my ($self, $w, $h) = @_; 530 my ($self, $w, $h) = @_;
317 531
532 $self->child->configure (0, 0, $w, $h);
533
534 $self->render_chld;
535}
536
537sub _draw {
538 my ($self) = @_;
539
540 my ($w, $h) = ($self->w, $self->h);
541
542 my $tex = $self->{texture}
543 or return;
544
545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glEnable GL_TEXTURE_2D;
548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
549
550 $tex->draw_quad (0, 0, $w, $h);
551
552 glDisable GL_BLEND;
553 glDisable GL_TEXTURE_2D;
554}
555
556#############################################################################
557
558package CFClient::UI::ViewPort;
559
560our @ISA = CFClient::UI::Window::;
561
562sub new { die }
563
564sub size_request {
565 my ($self) = @_;
566
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)});
569
570 @$self{qw(child_w child_h)}
571}
572
573sub _draw {
574 my ($self) = @_;
575
576 $self->{children}[1]->draw;
577}
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) = @_;
318 $self->{w} = $w; 615 $self->{w} = $w;
319 $self->{h} = $h; 616 $self->{h} = $h;
320 617 $self->child->configure (0, 0, $w, $h);
321 $self->child->size_allocate ($w, $h);
322
323 $self->render_chld;
324} 618}
325 619
326sub _draw { 620sub _draw {
327 my ($self) = @_; 621 my ($self) = @_;
328 622
329 my ($w, $h) = ($self->w, $self->h); 623 my ($w, $h) = ($self->{w}, $self->{h});
330
331 my $tex = $self->{texture}
332 or return;
333 624
334 glEnable GL_BLEND; 625 glEnable GL_BLEND;
626 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
335 glEnable GL_TEXTURE_2D; 627 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 628 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name};
338 629
339 glBegin GL_QUADS; 630# glBegin GL_QUADS;
340 glTexCoord 0, 0; glVertex 0, 0; 631# glColor 0, 0, 0, 0;
341 glTexCoord 0, 1; glVertex 0, $h; 632# glVertex 0 , 0;
342 glTexCoord 1, 1; glVertex $w, $h; 633# glVertex 0 , $h;
343 glTexCoord 1, 0; glVertex $w, 0; 634# glVertex $w, $h;
635# glVertex $w, 0;
344 glEnd; 636# glEnd;
345 637
638
639 $self->child->draw;
346 glDisable GL_BLEND; 640 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 641 glDisable GL_TEXTURE_2D;
348} 642}
349 643
350############################################################################# 644#############################################################################
351 645
352package Crossfire::Client::Widget::Frame; 646package CFClient::UI::FancyFrame;
353 647
354our @ISA = Crossfire::Client::Widget::Bin::; 648our @ISA = CFClient::UI::Bin::;
355 649
356use SDL::OpenGL; 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} * $::FONTSIZE
679}
357 680
358sub size_request { 681sub size_request {
359 my ($self) = @_; 682 my ($self) = @_;
360 my $chld = $self->child
361 or return (0, 0);
362 683
363 $chld->move (2, 2); 684 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
364 685
365 map { $_ + 4 } $chld->size_request; 686 my ($w, $h) = $self->SUPER::size_request;
687
688 (
689 $w + $self->border * 2,
690 $h + $self->border * 2,
691 )
366} 692}
367 693
368sub size_allocate { 694sub size_allocate {
369 my ($self, $w, $h) = @_; 695 my ($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 };
370 741 }
371 $self->{w} = $w; 742}
372 $self->{h} = $h;
373 743
374 $self->child->size_allocate ($w - 4, $h - 4); 744sub button_up {
375 $self->child->move (2, 2); 745 my ($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 $self->{motion};
376} 754}
377 755
378sub _draw { 756sub _draw {
379 my ($self) = @_; 757 my ($self) = @_;
380 758
381 my $chld = $self->child; 759 my ($w, $h ) = ($self->{w}, $self->{h});
760 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
382 761
383 my ($w, $h) = $chld->size_request; 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;
384 766
385 glBegin GL_QUADS; 767 my $border = $self->border;
386 glColor 0, 0, 0;
387 glTexCoord 0, 0; glVertex 0 , 0;
388 glTexCoord 0, 1; glVertex 0 , $h + 4;
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
390 glTexCoord 1, 0; glVertex $w + 4 , 0;
391 glEnd;
392 768
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};
393 $chld->draw; 792 $self->child->draw;
394} 793}
395 794
396############################################################################# 795#############################################################################
397 796
398package Crossfire::Client::Widget::FancyFrame; 797package CFClient::UI::Table;
399 798
400our @ISA = Crossfire::Client::Widget::Bin::; 799our @ISA = CFClient::UI::Base::;
401 800
402use SDL::OpenGL; 801use List::Util qw(max sum);
403 802
404my @tex = 803use CFClient::OpenGL;
405 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 804
406 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 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], $h;
847 }
848 }
849
850 (\@w, \@h)
851}
407 852
408sub size_request { 853sub size_request {
409 my ($self) = @_; 854 my ($self) = @_;
410 855
411 my ($w, $h) = $self->SUPER::size_request; 856 my ($ws, $hs) = $self->get_wh;
412 857
413 $h += $tex[1]->{height}; 858 (
414 $h += $tex[4]->{height}; 859 (sum @$ws),
415 $w += $tex[2]->{width}; 860 (sum @$hs),
416 $w += $tex[3]->{width}; 861 )
417
418 ($w, $h)
419} 862}
420 863
421sub size_allocate { 864sub size_allocate {
422 my ($self, $w, $h) = @_; 865 my ($self, $w, $h) = @_;
423 866
424 $self->SUPER::size_allocate ($w, $h); 867 my ($ws, $hs) = $self->get_wh;
425 868
426 $h -= $tex[1]->{height}; 869 my $req_w = sum @$ws;
427 $h -= $tex[4]->{height}; 870 my $req_h = sum @$hs;
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430 871
431 $h = $h < 0 ? 0 : $h; 872 # TODO: nicer code && do row_expand
432 $w = $w < 0 ? 0 : $w; 873 my @col_expand = @{$self->{col_expand}};
874 @col_expand = (1) x @$ws unless @col_expand;
875 my $col_expand = (sum @col_expand) || 1;
433 876
434 $self->child->size_allocate ($w, $h); 877 # linearly scale sizes
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 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 + $self->{y})
436} 922}
437 923
438sub _draw { 924sub _draw {
439 my ($self) = @_; 925 my ($self) = @_;
440 926
441 my ($w, $h) = ($self->{w}, $self->{h}); 927 for (grep $_, @{$self->{children}}) {
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 928 $_->draw for grep $_, @$_;
443 929 }
444 glEnable GL_BLEND;
445 glEnable GL_TEXTURE_2D;
446 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
448
449 my $top = $tex[1];
450 glBindTexture GL_TEXTURE_2D, $top->{name};
451
452 glBegin GL_QUADS;
453 glTexCoord 0, 0; glVertex 0 , 0;
454 glTexCoord 0, 1; glVertex 0 , $top->{height};
455 glTexCoord 1, 1; glVertex $w , $top->{height};
456 glTexCoord 1, 0; glVertex $w , 0;
457 glEnd;
458
459 my $left = $tex[3];
460 glBindTexture GL_TEXTURE_2D, $left->{name};
461
462 glBegin GL_QUADS;
463 glTexCoord 0, 0; glVertex 0 , $top->{height};
464 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
465 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
466 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
467 glEnd;
468
469 my $right = $tex[2];
470 glBindTexture GL_TEXTURE_2D, $right->{name};
471
472 glBegin GL_QUADS;
473 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
474 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
475 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
476 glTexCoord 1, 0; glVertex $w , $top->{height};
477 glEnd;
478
479 my $bottom = $tex[4];
480 glBindTexture GL_TEXTURE_2D, $bottom->{name};
481
482 glBegin GL_QUADS;
483 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
484 glTexCoord 0, 1; glVertex 0 , $h;
485 glTexCoord 1, 1; glVertex $w , $h;
486 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
487 glEnd;
488
489 my $bg = $tex[0];
490 glBindTexture GL_TEXTURE_2D, $bg->{name};
491 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
492 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
493 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
494
495 my $rep_x = $cw / $bg->{width};
496 my $rep_y = $ch / $bg->{height};
497
498 glBegin GL_QUADS;
499 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
500 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
501 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
502 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
503 glEnd;
504
505 glDisable GL_BLEND;
506 glDisable GL_TEXTURE_2D;
507
508 $self->child->draw;
509
510} 930}
511 931
512############################################################################# 932#############################################################################
513 933
514package Crossfire::Client::Widget::Table; 934package CFClient::UI::HBox;
515 935
516our @ISA = Crossfire::Client::Widget::Bin::; 936# TODO: wrap into common Box base class
517 937
518use SDL::OpenGL; 938our @ISA = CFClient::UI::Container::;
519 939
520sub add { 940sub size_request {
521 my ($self, $x, $y, $chld) = @_; 941 my ($self) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523 942
524 $self->{children}[$y][$x] = $chld; 943 my @alloc = map [$_->size_request], @{$self->{children}};
525 $chld->set_parent ($self);
526 $self->update;
527}
528 944
529sub max_row_height { 945 (
946 (List::Util::sum map $_->[0], @alloc),
947 (List::Util::max map $_->[1], @alloc),
948 )
949}
950
951sub size_allocate {
530 my ($self, $row) = @_; 952 my ($self, $w, $h) = @_;
531 953
532 my $hs = 0; 954 ($h, $w) = ($w, $h);
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 955
534 my $c = $self->{children}->[$row]->[$xi]; 956 my $children = $self->{children};
535 if ($c) { 957
536 my ($w, $h) = $c->size_request; 958 my @h = map $_->{req_w}, @$children;
537 if ($hs < $h) { $hs = $h } 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;
538 } 975 }
539 } 976 }
540 return $hs;
541}
542 977
543sub max_col_width { 978 CFClient::UI::harmonize \@h;
544 my ($self, $col) = @_;
545
546 my $ws = 0;
547 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
548 my $c = ($self->{children}->[$yi] || [])->[$col];
549 if ($c) {
550 my ($w, $h) = $c->size_request;
551 if ($ws < $w) { $ws = $w }
552 }
553 }
554 return $ws;
555}
556
557sub size_request {
558 my ($self) = @_;
559
560 my ($hs, $ws) = (0, 0);
561
562 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
563 $hs += $self->max_row_height ($yi);
564 }
565
566 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
567 my $wm = 0;
568 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
569 $wm += $self->max_col_width ($xi)
570 }
571 if ($ws < $wm) { $ws = $wm }
572 }
573
574 return ($ws, $hs);
575}
576
577sub _draw {
578 my ($self) = @_;
579 979
580 my $y = 0; 980 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 981 for (0 .. $#$children) {
982 my $child = $children->[$_];
582 my $x = 0; 983 my $h = $h[$_];
984 $child->configure ($y, 0, $h, $w);
583 985
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 986 $y += $h;
987 }
585 988
586 my $c = $self->{children}->[$yi]->[$xi];
587 if ($c) {
588 $c->move ($x, $y, 0); #TODO: Move to size_request
589 $c->draw if $c;
590 }
591
592 $x += $self->max_col_width ($xi);
593 }
594
595 $y += $self->max_row_height ($yi);
596 } 989 1
597} 990}
598 991
599############################################################################# 992#############################################################################
600 993
601package Crossfire::Client::Widget::VBox; 994package CFClient::UI::VBox;
602 995
996# TODO: wrap into common Box base class
997
603our @ISA = Crossfire::Client::Widget::Container::; 998our @ISA = CFClient::UI::Container::;
604
605use SDL::OpenGL;
606 999
607sub size_request { 1000sub size_request {
608 my ($self) = @_; 1001 my ($self) = @_;
609 1002
610 my @alloc = map [$_->size_request], @{$self->{children}}; 1003 my @alloc = map [$_->size_request], @{$self->{children}};
… …
616} 1009}
617 1010
618sub size_allocate { 1011sub size_allocate {
619 my ($self, $w, $h) = @_; 1012 my ($self, $w, $h) = @_;
620 1013
621 $self->w ($w); 1014 my $children = $self->{children};
622 $self->h ($h);
623 1015
624 my $exp; 1016 my @h = map $_->{req_h}, @$children;
625 my @oth; 1017
626 # find expand widget 1018 my $req_h = List::Util::sum @h;
627 for (@{$self->{children}}) { 1019
628 if ($_->{expand}) { 1020 if ($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;
629 $exp = $_; 1025 $exp ||= 1;
630 last; 1026
1027 for (0 .. $#$children) {
1028 my $child = $children->[$_];
1029
1030 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
631 } 1031 }
632 push @oth, $_;
633 } 1032 }
634 1033
635 my ($ow, $oh); 1034 CFClient::UI::harmonize \@h;
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643 1035
644 my $y = 0; 1036 my $y = 0;
645 for (@{$self->{children}}) { 1037 for (0 .. $#$children) {
646 $_->move (0, $y); 1038 my $child = $children->[$_];
1039 my $h = $h[$_];
1040 $child->configure (0, $y, $w, $h);
647 1041
648 if ($_ == $exp) {
649 $_->size_allocate ($w, $h - $oh);
650 $y += $h - $oh;
651 } else {
652 my ($cw, $h) = $_->size_request;
653 $_->size_allocate ($w, $h);
654 $y += $h; 1042 $y += $h;
655 } 1043 }
1044
656 } 1045 1
657} 1046}
658 1047
659############################################################################# 1048#############################################################################
660 1049
661package Crossfire::Client::Widget::Label; 1050package CFClient::UI::Label;
662 1051
663our @ISA = Crossfire::Client::Widget::; 1052our @ISA = CFClient::UI::Base::;
664 1053
665use SDL::OpenGL; 1054use CFClient::OpenGL;
666 1055
667sub new { 1056sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_; 1057 my ($class, %arg) = @_;
669 1058
670 $height ||= $::FONTSIZE; 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 );
671 1069
672 # TODO: color, and make height, xyz etc. optional 1070 if (exists $self->{template}) {
673 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1071 my $layout = new CFClient::Layout;
1072 $layout->set_text (delete $self->{template});
1073 $self->{template} = $layout;
1074 }
674 1075
675 $self->set_text ($text); 1076 $self->set_text (delete $self->{text}) if exists $self->{text};
1077 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
676 1078
677 $self 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 $_[1]
678} 1090}
679 1091
680sub set_text { 1092sub set_text {
681 my ($self, $text) = @_; 1093 my ($self, $text) = @_;
682 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;
683 $self->{text} = $text; 1215 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685 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);
686 $self->update; 1246 $self->update;
687} 1247}
688 1248
689sub get_text { 1249sub key_down {
690 my ($self, $text) = @_; 1250 my ($self, $ev) = @_;
691 1251
692 $self->{text} 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;
1323 glBegin GL_QUADS;
1324 glVertex 0 , 0;
1325 glVertex 0 , $self->{h};
1326 glVertex $self->{w}, $self->{h};
1327 glVertex $self->{w}, 0;
1328 glEnd;
1329 glDisable GL_BLEND;
1330
1331 $self->SUPER::_draw;
1332
1333 #TODO: force update every cursor change :(
1334 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1335
1336 unless (exists $self->{cur_h}) {
1337 my $text = substr $self->{text}, 0, $self->{cursor};
1338 utf8::encode $text;
1339
1340 @$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);
1383
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 $self->emit ("activate");
1405 }
1406}
1407
1408sub _draw {
1409 my ($self) = @_;
1410
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 =
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1439 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1440
1441use CFClient::OpenGL;
1442
1443sub new {
1444 my $class = shift;
1445
1446 $class->SUPER::new (
1447 padding => 2,
1448 fg => [1, 1, 1],
1449 active_fg => [1, 1, 0],
1450 state => 0,
1451 can_hover => 1,
1452 @_
1453 )
693} 1454}
694 1455
695sub size_request { 1456sub size_request {
696 my ($self) = @_; 1457 my ($self) = @_;
697 1458
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1459 ($self->{padding} * 2 + 6) x 2
699 ( 1460}
700 $self->{texture}{width},
701 $self->{texture}{height},
702 )
703 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height};
705 1461
706 ($w, $h) 1462sub button_down {
707 } 1463 my ($self, $ev, $x, $y) = @_;
708 1464
1465 if ($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 => $self->{state});
1469 }
709} 1470}
710 1471
711sub _draw { 1472sub _draw {
712 my ($self) = @_; 1473 my ($self) = @_;
713 1474
714 my $tex = $self->{texture}; 1475 $self->SUPER::_draw;
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} };
715 1482
716 glEnable GL_BLEND; 1483 glEnable GL_BLEND;
717 glEnable GL_TEXTURE_2D; 1484 glEnable GL_TEXTURE_2D;
718 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;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720 glBindTexture GL_TEXTURE_2D, $tex->{name};
721 1549
722 glColor 1, 0, 0, 1; # TODO color 1550 $tex->draw_quad (0, 0, $w, $h);
723
724 glBegin GL_QUADS;
725 glTexCoord 0, 0; glVertex 0 , 0;
726 glTexCoord 0, 1; glVertex 0 , $tex->{height};
727 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
728 glTexCoord 1, 0; glVertex $tex->{width}, 0;
729 glEnd;
730 1551
731 glDisable GL_BLEND; 1552 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D; 1553 glDisable GL_TEXTURE_2D;
733} 1554}
734 1555
735############################################################################# 1556#############################################################################
736 1557
737package Crossfire::Client::Widget::Entry; 1558package CFClient::UI::VGauge;
738 1559
739our @ISA = Crossfire::Client::Widget::Label::; 1560our @ISA = CFClient::UI::Base::;
740 1561
741use SDL; 1562use CFClient::OpenGL;
742use SDL::OpenGL;
743 1563
744sub key_down { 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 #@$tex{qw(w h)}
1602 (0, 0)
1603}
1604
1605sub set_max {
1606 my ($self, $max) = @_;
1607
1608 $self->{max_val} = $max;
1609}
1610
1611sub set_value {
1612 my ($self, $val, $max) = @_;
1613
1614 $self->set_max ($max)
1615 if defined $max;
1616
1617 $max = $self->{max_val};
1618 $self->{val} = $val;
1619
1620 $self->update;
1621}
1622
1623sub _draw {
1624 my ($self) = @_;
1625
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];
1642
1643 glEnable GL_BLEND;
1644 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1645 glEnable GL_TEXTURE_2D;
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
1651 glBindTexture GL_TEXTURE_2D, $t1->{name};
1652 glBegin GL_QUADS;
1653 glTexCoord 0 , 0; glVertex 0 , 0;
1654 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
1655 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
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, $h1;
1665 glEnd;
1666
1667 glDisable GL_BLEND;
1668 glDisable GL_TEXTURE_2D;
1669}
1670
1671#############################################################################
1672
1673package CFClient::UI::Gauge;
1674
1675our @ISA = CFClient::UI::VBox::;
1676
1677sub new {
1678 my ($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 $self
1689}
1690
1691sub set_fontsize {
745 my ($self, $ev) = @_; 1692 my ($self, $fsize) = @_;
746 1693
747 my $mod = $ev->key_mod; 1694 $self->{value}->set_fontsize ($fsize);
748 my $sym = $ev->key_sym; 1695 $self->{max} ->set_fontsize ($fsize);
1696}
749 1697
750 my $uni = $ev->key_unicode; 1698sub set_value {
1699 my ($self, $val, $max) = @_;
751 1700
752 my $text = $self->get_text; 1701 $self->set_max ($max)
1702 if defined $max;
753 1703
754 if ($sym == SDLK_BACKSPACE) { 1704 $self->{gauge}->set_value ($val, $max);
755 substr $text, -1, 1, ''; 1705 $self->{value}->set_text ($val);
756 } elsif ($uni) { 1706}
757 $text .= chr $uni;
758 print "$uni <$text>\n";#d#
759 }
760 1707
1708sub set_max {
1709 my ($self, $max) = @_;
1710
1711 $self->{gauge}->set_max ($max);
761 $self->set_text ($text); 1712 $self->{max}->set_text ($max);
1713}
1714
1715#############################################################################
1716
1717package CFClient::UI::Slider;
1718
1719use strict;
1720
1721use CFClient::OpenGL;
1722
1723our @ISA = CFClient::UI::DrawBG::;
1724
1725my @tex =
1726 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1727 qw(s1_slider.png s1_slider_bg.png);
1728
1729sub new {
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
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 );
1748
1749 $self
1750}
1751
1752sub size_request {
1753 my ($self) = @_;
1754
1755 my $w = $self->{req_w};
1756 my $h = $self->{req_h};
1757
1758 $self->{vertical} ? ($h, $w) : ($w, $h)
762} 1759}
763 1760
764sub button_down { 1761sub button_down {
1762 my ($self, $ev, $x, $y) = @_;
1763
1764 $self->SUPER::button_down ($ev, $x, $y);
1765 $self->mouse_motion ($ev, $x, $y);
1766}
1767
1768sub mouse_motion {
1769 my ($self, $ev, $x, $y) = @_;
1770
1771 if ($GRAB == $self) {
1772 my ($value, $lo, $hi, $page) = @{$self->{range}};
1773
1774 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1775
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 $self->update;
1787 }
1788}
1789
1790# the inner_* stuff is for generating a padding for the slider handle,
1791# so that the handle doesn't leave the texture. This calculation isn't 100%
1792# correct propably, but it does the job for now
1793sub _calc_inner_pad_px {
765 my ($self, $ev) = @_; 1794 my ($self, $w) = @_;
766 1795 ($w / 100) * $self->{inner_pad} # % to pixels
767 $self->focus_in;
768} 1796}
769 1797
770sub _draw { 1798sub _draw {
771 my ($self) = @_; 1799 my ($self) = @_;
772 1800
773 if ($FOCUS == $self) {
774 glColor 1, 1, 1;
775 } else {
776 glColor 0.7, 0.7, 0.7;
777 }
778
779 glBegin GL_QUADS;
780 glVertex 0 , 0;
781 glVertex 0 , $self->{h} - 1;
782 glVertex $self->{w} - 1, $self->{h} - 1;
783 glVertex $self->{w} - 1, 0;
784 glEnd;
785
786 $self->SUPER::_draw; 1801 $self->SUPER::_draw ();
787}
788 1802
789############################################################################# 1803 my ($w, $h) = @$self{qw(w h)};
790 1804
791package Crossfire::Client::Widget::MapWidget; 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;
792 1810
793use strict; 1811 ($w, $h) = ($h, $w);
794
795use List::Util qw(min max);
796
797use SDL;
798use SDL::OpenGL;
799use SDL::OpenGL::Constants;
800
801our @ISA = Crossfire::Client::Widget::;
802
803sub key_down {
804 print "MAPKEYDOWN\n";
805}
806
807sub key_up {
808}
809
810sub size_request {
811 ( 1812 }
812 1 + int $::WIDTH / 32, 1813
813 1 + int $::HEIGHT / 32, 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
1835 glEnable GL_BLEND;
1836 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1837 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839
1840 # draw background
1841 $tex[1]->draw_quad (0, 0, $w, $h);
1842
1843 # draw handle
1844 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1845
1846 glDisable GL_BLEND;
1847 glDisable GL_TEXTURE_2D;
1848}
1849
1850#############################################################################
1851
1852package CFClient::UI::TextView;
1853
1854our @ISA = CFClient::UI::HBox::;
1855
1856use CFClient::OpenGL;
1857
1858sub new {
1859 my $class = shift;
1860
1861 my $self = $class->SUPER::new (
1862 fontsize => 1,
1863 @_,
1864
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 ],
814 ) 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 += $h;
1986 }
1987
1988 glDisable GL_TEXTURE_2D;
1989 glDisable GL_BLEND;
1990 };
1991 });
815} 1992}
816 1993
817sub _draw { 1994sub _draw {
818 my ($self) = @_; 1995 my ($self) = @_;
819 1996
820 my $mx = $::CONN->{mapx}; 1997 if ($self->{texture}) {
821 my $my = $::CONN->{mapy};
822
823 my $map = $::CONN->{map};
824
825 my ($xofs, $yofs);
826
827 my $sw = 1 + int $::WIDTH / 32;
828 my $sh = 1 + int $::HEIGHT / 32;
829
830 if ($::CONN->{mapw} > $sw) {
831 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
832 } else {
833 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
834 }
835
836 if ($::CONN->{maph} > $sh) {
837 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
838 } else {
839 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
840 }
841
842 glEnable GL_TEXTURE_2D; 1998 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
845 2000 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
846 my $sw4 = ($sw + 3) & ~3;
847 my $lighting = "\x00" x ($sw4 * $sh);
848
849 for my $x (0 .. $sw - 1) {
850 for my $y (0 .. $sh - 1) {
851
852 my $cell = $map->[$x + $xofs][$y + $yofs]
853 or next;
854
855 my $darkness = $cell->[0] * (1 / 255);
856 if ($darkness < 0) {
857 $darkness = $cell->[1] ? 0.1 : 0;
858 }
859 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
860
861 for my $num (grep $_, @$cell[1,2,3]) {
862 my $tex = $::CONN->{face}[$num]{texture} || next;
863
864 glBindTexture GL_TEXTURE_2D, $tex->{name};
865
866 my $w = $tex->{width};
867 my $h = $tex->{height};
868
869 my $px = ($x + 1) * 32 - $w;
870 my $py = ($y + 1) * 32 - $h;
871
872 glBegin GL_QUADS;
873 glTexCoord 0, 0; glVertex $px , $py;
874 glTexCoord 0, 1; glVertex $px , $py + $h;
875 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
876 glTexCoord 1, 0; glVertex $px + $w, $py;
877 glEnd;
878 }
879 }
880 }
881
882# if (1) { # higher quality darkness
883# $lighting =~ s/(.)/$1$1$1/gs;
884# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
885#
886# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
887#
888# $lighting = $pb->get_pixels;
889# $lighting =~ s/(.)../$1/gs;
890# }
891
892 $lighting = new Crossfire::Client::Texture
893 width => $sw4,
894 height => $sh,
895 data => $lighting,
896 internalformat => GL_ALPHA,
897 format => GL_ALPHA;
898
899 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
900 glColor 0.45, 0.45, 0.45, 1;
901 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
902 glBindTexture GL_TEXTURE_2D, $lighting->{name};
903 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
904 glBegin GL_QUADS;
905 glTexCoord 0, 0; glVertex 0 , 0;
906 glTexCoord 0, 1; glVertex 0 , $sh * 32;
907 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
908 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
909 glEnd;
910
911 glDisable GL_TEXTURE_2D; 2001 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND;
913}
914
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($self, $ev) = @_;
933
934 my $mod = $ev->key_mod;
935 my $sym = $ev->key_sym;
936
937 if ($sym == SDLK_KP5) {
938 $::CONN->send ("command stay fire");
939 } elsif (exists $DIR{$sym}) {
940 if ($mod & KMOD_SHIFT) {
941 $self->{shft}++;
942 $::CONN->send ("command fire $DIR{$sym}[0]");
943 } elsif ($mod & KMOD_CTRL) {
944 $self->{ctrl}++;
945 $::CONN->send ("command run $DIR{$sym}[0]");
946 } else {
947 $::CONN->send ("command $DIR{$sym}[1]");
948 }
949 } 2002 }
950}
951 2003
952sub key_up { 2004 $self->{children}[1]->draw;
953 my ($self, $ev) = @_;
954 2005
955 my $mod = $ev->key_mod;
956 my $sym = $ev->key_sym;
957
958 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959 $::CONN->send ("command fire_stop");
960 }
961 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962 $::CONN->send ("command run_stop");
963 }
964} 2006}
965 2007
966############################################################################# 2008#############################################################################
967 2009
968package Crossfire::Client::Widget::Animator; 2010package CFClient::UI::Animator;
969 2011
970use SDL::OpenGL; 2012use CFClient::OpenGL;
971 2013
972our @ISA = Crossfire::Client::Widget::Bin::; 2014our @ISA = CFClient::UI::Bin::;
973 2015
974sub moveto { 2016sub moveto {
975 my ($self, $x, $y) = @_; 2017 my ($self, $x, $y) = @_;
976 2018
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2019 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 2020 $self->{speed} = 0.001;
979 $self->{time} = 1; 2021 $self->{time} = 1;
980 2022
981 ::animation_start $self; 2023 ::animation_start $self;
982} 2024}
983 2025
… …
1005 glPopMatrix; 2047 glPopMatrix;
1006} 2048}
1007 2049
1008############################################################################# 2050#############################################################################
1009 2051
1010package Crossfire::Client::Widget::Toplevel; 2052package CFClient::UI::Flopper;
1011 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 => $self->{state});
2087}
2088
2089#############################################################################
2090
2091package CFClient::UI::Root;
2092
1012our @ISA = Crossfire::Client::Widget::Container::; 2093our @ISA = CFClient::UI::Container::;
2094
2095use CFClient::OpenGL;
2096
2097sub check_size {
2098 my ($self) = @_;
2099
2100 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2101}
1013 2102
1014sub size_request { 2103sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2104 ($::WIDTH, $::HEIGHT)
1016} 2105}
1017 2106
1018sub size_allocate { 2107sub configure {
2108 my ($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 {
1019 my ($self, $w, $h) = @_; 2122 my ($self, $x, $y) = @_;
1020 2123
1021 $self->SUPER::size_allocate ($w, $h); 2124 ($x, $y)
1022
1023 $_->size_allocate ($_->size_request)
1024 for @{$self->{children}};
1025} 2125}
1026 2126
1027sub update { 2127sub update {
1028 my ($self) = @_; 2128 my ($self) = @_;
1029 2129
1030 $self->size_allocate ($self->size_request); 2130 $self->check_size;
1031 ::refresh (); 2131 ::refresh ();
1032} 2132}
1033 2133
1034sub add { 2134sub add {
1035 my ($self, $widget) = @_; 2135 my ($self, $child) = @_;
1036 2136
2137 # integerize window positions
2138 $child->{x} = int $child->{x};
2139 $child->{y} = int $child->{y};
2140
1037 $self->SUPER::add ($widget); 2141 $self->SUPER::add ($child);
2142}
1038 2143
1039 $widget->size_allocate ($widget->size_request); 2144sub on_refresh {
2145 my ($self, $id, $cb) = @_;
2146
2147 $self->{refresh_hook}{$id} = $cb;
1040} 2148}
1041 2149
1042sub draw { 2150sub draw {
1043 my ($self) = @_; 2151 my ($self) = @_;
1044 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
1045 $self->_draw; 2167 $self->_draw;
1046} 2168}
1047 2169
1048############################################################################# 2170#############################################################################
1049 2171
1050package Crossfire::Client::Widget; 2172package CFClient::UI;
1051 2173
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 2174$ROOT = new CFClient::UI::Root;
1053 2175
10541 21761
1055 2177

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