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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.53 by root, Mon Apr 10 11:56:28 2006 UTC vs.
Revision 1.148 by elmex, Sat Apr 22 12:14:45 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 my ($w, $h) = $self->size_request;
300
301 if ($w != $self->{req_w} || $h != $self->{req_h}) {
302 $self->{req_w} = $w;
303 $self->{req_h} = $h;
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 }
189} 308}
190 309
191sub update { 310sub update {
192 my ($self) = @_; 311 my ($self) = @_;
193 312
194 $self->{parent}->update 313 $self->{parent}->update
195 if $self->{parent}; 314 if $self->{parent};
196} 315}
197 316
317sub connect {
318 my ($self, $signal, $cb) = @_;
319
320 push @{ $self->{signal_cb}{$signal} }, $cb;
321}
322
323sub emit {
324 my ($self, $signal, @args) = @_;
325
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
327 $cb->($self, @args);
328 }
329}
330
198sub DESTROY { 331sub DESTROY {
199 my ($self) = @_; 332 my ($self) = @_;
200 333
201 #$self->deactivate; 334 #$self->deactivate;
202} 335}
203 336
204############################################################################# 337#############################################################################
205 338
206package Crossfire::Client::Widget::Container; 339package CFClient::UI::DrawBG;
207 340
208our @ISA = Crossfire::Client::Widget::; 341our @ISA = CFClient::UI::Base::;
342
343use strict;
344use CFClient::OpenGL;
209 345
210sub new { 346sub new {
347 my $class = shift;
348
349 # range [value, low, high, page]
350
351 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2],
353 active_bg => [1, 1, 1, 0.5],
354 @_
355 )
356}
357
358sub _draw {
359 my ($self) = @_;
360
361 my ($w, $h) = @$self{qw(w h)};
362
363 glEnable GL_BLEND;
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
366
367 glBegin GL_QUADS;
368 glVertex 0 , 0;
369 glVertex 0 , $h;
370 glVertex $w, $h;
371 glVertex $w, 0;
372 glEnd;
373
374 glDisable GL_BLEND;
375}
376
377#############################################################################
378
379package CFClient::UI::Empty;
380
381our @ISA = CFClient::UI::Base::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392
393our @ISA = CFClient::UI::Base::;
394
395sub new {
211 my ($class, @widgets) = @_; 396 my ($class, %arg) = @_;
212 397
398 my $children = delete $arg{children} || [];
399
213 my $self = $class->SUPER::new (children => []); 400 my $self = $class->SUPER::new (children => [], %arg);
214 $self->add ($_) for @widgets; 401 $self->add ($_) for @$children;
215 402
216 $self 403 $self
217} 404}
218 405
219sub add { 406sub add {
220 my ($self, $chld, $expand) = @_; 407 my ($self, $child) = @_;
221 408
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self); 409 $child->set_parent ($self);
224 410
411 use sort 'stable';
412
225 @{$self->{children}} = 413 $self->{children} = [
226 sort { $a->{z} <=> $b->{z} } 414 sort { $a->{z} <=> $b->{z} }
227 @{$self->{children}}, $chld; 415 @{$self->{children}}, $child
416 ];
228 417
229 $self->size_allocate ($self->{w}, $self->{h}) 418 $child->check_size;
230 if $self->{w}; #TODO: check for "realised state"
231} 419}
232 420
233sub remove { 421sub remove {
234 my ($self, $widget) = @_; 422 my ($self, $child) = @_;
235 423
424 delete $child->{parent};
425
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
237 427
238 $self->size_allocate ($self->{w}, $self->{h}); 428 $self->check_size;
239} 429}
240 430
241sub find_widget { 431sub find_widget {
242 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
243 433
… …
260 $_->draw for @{$self->{children}}; 450 $_->draw for @{$self->{children}};
261} 451}
262 452
263############################################################################# 453#############################################################################
264 454
265package Crossfire::Client::Widget::Bin; 455package CFClient::UI::Bin;
266 456
267our @ISA = Crossfire::Client::Widget::Container::; 457our @ISA = CFClient::UI::Container::;
458
459sub new {
460 my ($class, %arg) = @_;
461
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
463
464 $class->SUPER::new (children => [$child], %arg)
465}
466
467sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_;
477
478 $self->SUPER::remove ($widget);
479
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482}
268 483
269sub child { $_[0]->{children}[0] } 484sub child { $_[0]->{children}[0] }
270 485
271sub size_request { 486sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 487 $_[0]{children}[0]->size_request
273} 488}
274 489
275sub size_allocate { 490sub size_allocate {
276 my ($self, $w, $h) = @_; 491 my ($self, $w, $h) = @_;
277 492
278 $self->SUPER::size_allocate ($w, $h); 493 $self->{children}[0]->configure (0, 0, $w, $h);
279 $self->{children}[0]->size_allocate ($w, $h)
280 if $self->{children}[0]
281} 494}
282 495
283############################################################################# 496#############################################################################
284 497
285package Crossfire::Client::Widget::Window; 498package CFClient::UI::Window;
286 499
287our @ISA = Crossfire::Client::Widget::Bin::; 500our @ISA = CFClient::UI::Bin::;
288 501
289use SDL::OpenGL; 502use CFClient::OpenGL;
290 503
291sub new { 504sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 505 my ($class, %arg) = @_;
293 506
294 my $self = $class->SUPER::new; 507 my $self = $class->SUPER::new (%arg);
295
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
297} 508}
298 509
299sub update { 510sub update {
300 my ($self) = @_; 511 my ($self) = @_;
301 512
513 # we want to do this delayed...
302 $self->render_chld; 514 $self->render_chld;
303 $self->SUPER::update; 515 $self->SUPER::update;
304} 516}
305 517
306sub render_chld { 518sub render_chld {
307 my ($self) = @_; 519 my ($self) = @_;
308 520
309 $self->{texture} = 521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
310 Crossfire::Client::Texture->new_from_opengl ( 522 glClearColor 0, 0, 0, 1;
311 $self->{w}, $self->{h}, sub { $self->child->draw } 523 glClear GL_COLOR_BUFFER_BIT;
312 ); 524 $self->child->draw;
525 };
313} 526}
314 527
315sub size_allocate { 528sub size_allocate {
316 my ($self, $w, $h) = @_; 529 my ($self, $w, $h) = @_;
317 530
531 $self->child->configure (0, 0, $w, $h);
532
533 $self->render_chld;
534}
535
536sub _draw {
537 my ($self) = @_;
538
539 my ($w, $h) = ($self->w, $self->h);
540
541 my $tex = $self->{texture}
542 or return;
543
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 $tex->draw_quad (0, 0, $w, $h);
550
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D;
553}
554
555#############################################################################
556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub new {
588 my $class = shift;
589
590 my $self = $class->SUPER::new (
591 bg => [1, 1, 1, 1],
592 border_bg => [1, 1, 1, 1],
593 border => 0.8,
594 @_
595 );
596
597 $self
598}
599
600sub set_size {
601 my ($self, $w, $h) = @_;
602 $self->{req_w} = $w;
603 $self->{req_h} = $h;
604 $self->check_size;
605}
606
607sub size_request {
608 my ($self) = @_;
609 ($self->{req_w}, $self->{req_h})
610}
611
612sub size_allocate {
613 my ($self, $w, $h) = @_;
318 $self->{w} = $w; 614 $self->{w} = $w;
319 $self->{h} = $h; 615 $self->{h} = $h;
320 616 $self->child->configure (0, 0, $w, $h);
321 $self->child->size_allocate ($w, $h);
322
323 $self->render_chld;
324} 617}
325 618
326sub _draw { 619sub _draw {
327 my ($self) = @_; 620 my ($self) = @_;
328 621
329 my ($w, $h) = ($self->w, $self->h); 622 my ($w, $h) = ($self->{w}, $self->{h});
330
331 my $tex = $self->{texture}
332 or return;
333 623
334 glEnable GL_BLEND; 624 glEnable GL_BLEND;
625 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
335 glEnable GL_TEXTURE_2D; 626 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 627 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name};
338 628
339 glBegin GL_QUADS; 629# glBegin GL_QUADS;
340 glTexCoord 0, 0; glVertex 0, 0; 630# glColor 0, 0, 0, 0;
341 glTexCoord 0, 1; glVertex 0, $h; 631# glVertex 0 , 0;
342 glTexCoord 1, 1; glVertex $w, $h; 632# glVertex 0 , $h;
343 glTexCoord 1, 0; glVertex $w, 0; 633# glVertex $w, $h;
634# glVertex $w, 0;
344 glEnd; 635# glEnd;
345 636
637
638 $self->child->draw;
346 glDisable GL_BLEND; 639 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 640 glDisable GL_TEXTURE_2D;
348} 641}
349 642
350############################################################################# 643#############################################################################
351 644
352package Crossfire::Client::Widget::Frame; 645package CFClient::UI::FancyFrame;
353 646
354our @ISA = Crossfire::Client::Widget::Bin::; 647our @ISA = CFClient::UI::Bin::;
355 648
356use SDL::OpenGL; 649use CFClient::OpenGL;
650
651my @tex =
652 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
653 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
654
655sub new {
656 my $class = shift;
657
658 # TODO: user_x, user_y, overwrite moveto?
659
660 my $self = $class->SUPER::new (
661 bg => [1, 1, 1, 1],
662 border_bg => [1, 1, 1, 1],
663 border => 0.8,
664 @_
665 );
666
667 $self->{title} &&= new CFClient::UI::Label
668 align => 0,
669 valign => 1,
670 text => $self->{title},
671 fontsize => 1;
672
673 $self
674}
675
676sub border {
677 int $_[0]{border} * $::FONTSIZE
678}
357 679
358sub size_request { 680sub size_request {
359 my ($self) = @_; 681 my ($self) = @_;
360 my $chld = $self->child
361 or return (0, 0);
362 682
363 $chld->move (2, 2); 683 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
364 684
365 map { $_ + 4 } $chld->size_request; 685 my ($w, $h) = $self->SUPER::size_request;
686
687 (
688 $w + $self->border * 2,
689 $h + $self->border * 2,
690 )
366} 691}
367 692
368sub size_allocate { 693sub size_allocate {
369 my ($self, $w, $h) = @_; 694 my ($self, $w, $h) = @_;
695
696 $h -= List::Util::max 0, $self->border * 2;
697 $w -= List::Util::max 0, $self->border * 2;
698
699 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
700 if $self->{title};
701
702 $self->child->configure ($self->border, $self->border, $w, $h);
703}
704
705sub button_down {
706 my ($self, $ev, $x, $y) = @_;
707
708 my $border = $self->border;
709
710 if ($x < $self->{w} && $x >= $self->{w} - $border
711 && $y < $self->{h} && $y >= $self->{h} - $border) {
712
713 my ($ox, $oy) = ($ev->{x}, $ev->{y});
714 my ($bw, $bh) = ($self->{w}, $self->{h});
715
716 $self->{motion} = sub {
717 my ($ev, $x, $y) = @_;
718
719 ($x, $y) = ($ev->{x}, $ev->{y});
720
721 $self->{user_w} = $bw + $x - $ox;
722 $self->{user_h} = $bh + $y - $oy;
723 $self->check_size;
724 };
725
726 } elsif ($x >= 0 && $x < $self->{w}
727 && $y >= 0 && $y < $border) {
728
729 my ($ox, $oy) = ($ev->{x}, $ev->{y});
730 my ($bx, $by) = ($self->{x}, $self->{y});
731
732 $self->{motion} = sub {
733 my ($ev, $x, $y) = @_;
734
735 ($x, $y) = ($ev->{x}, $ev->{y});
736
737 $self->move ($bx + $x - $ox, $by + $y - $oy);
738 $self->update;
739 };
370 740 }
371 $self->{w} = $w; 741}
372 $self->{h} = $h;
373 742
374 $self->child->size_allocate ($w - 4, $h - 4); 743sub button_up {
375 $self->child->move (2, 2); 744 my ($self, $ev, $x, $y) = @_;
745
746 delete $self->{motion};
747}
748
749sub mouse_motion {
750 my ($self, $ev, $x, $y) = @_;
751
752 $self->{motion}->($ev, $x, $y) if $self->{motion};
376} 753}
377 754
378sub _draw { 755sub _draw {
379 my ($self) = @_; 756 my ($self) = @_;
380 757
381 my $chld = $self->child; 758 my ($w, $h ) = ($self->{w}, $self->{h});
759 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
382 760
761 glEnable GL_BLEND;
762 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
763 glEnable GL_TEXTURE_2D;
764 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
765
766 my $border = $self->border;
767
768 glColor @{ $self->{border_bg} };
769 $tex[1]->draw_quad (0, 0, $w, $border);
770 $tex[3]->draw_quad (0, $border, $border, $ch);
771 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
772 $tex[4]->draw_quad (0, $h - $border, $w, $border);
773
774 my $bg = $tex[0];
775
776 # TODO: repeat texture not scale
777 my $rep_x = $cw / $bg->{w};
778 my $rep_y = $ch / $bg->{h};
779
780 glColor @{ $self->{bg} };
781
782 $bg->{s} = $rep_x;
783 $bg->{t} = $rep_y;
784 $bg->{wrap_mode} = 1;
785 $bg->draw_quad ($border, $border, $cw, $ch);
786
787 glDisable GL_TEXTURE_2D;
788 glDisable GL_BLEND;
789
790 $self->{title}->draw if $self->{title};
791 $self->child->draw;
792}
793
794#############################################################################
795
796package CFClient::UI::Table;
797
798our @ISA = CFClient::UI::Base::;
799
800use List::Util qw(max sum);
801
802use CFClient::OpenGL;
803
804sub new {
805 my $class = shift;
806
807 $class->SUPER::new (
808 col_expand => [],
809 @_
810 )
811}
812
813sub add {
814 my ($self, $x, $y, $child) = @_;
815
816 $child->set_parent ($self);
817 $self->{children}[$y][$x] = $child;
818
819 $child->check_size;
820}
821
822# TODO: move to container class maybe? send childs a signal on removal?
823sub clear {
824 my ($self) = @_;
825
826 delete $self->{children};
827 $self->update;
828}
829
830sub get_wh {
831 my ($self) = @_;
832
833 my (@w, @h);
834
835 for my $y (0 .. $#{$self->{children}}) {
836 my $row = $self->{children}[$y]
837 or next;
838
839 for my $x (0 .. $#$row) {
840 my $widget = $row->[$x]
841 or next;
383 my ($w, $h) = $chld->size_request; 842 my ($w, $h) = $widget->size_request;
384 843
385 glBegin GL_QUADS; 844 $w[$x] = max $w[$x], $w;
386 glColor 0, 0, 0; 845 $h[$y] = max $h[$y], $h;
387 glTexCoord 0, 0; glVertex 0 , 0; 846 }
388 glTexCoord 0, 1; glVertex 0 , $h + 4; 847 }
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
390 glTexCoord 1, 0; glVertex $w + 4 , 0;
391 glEnd;
392 848
393 $chld->draw; 849 (\@w, \@h)
394} 850}
395
396#############################################################################
397
398package Crossfire::Client::Widget::FancyFrame;
399
400our @ISA = Crossfire::Client::Widget::Bin::;
401
402use SDL::OpenGL;
403
404my @tex =
405 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
406 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
407 851
408sub size_request { 852sub size_request {
409 my ($self) = @_; 853 my ($self) = @_;
410 854
411 my ($w, $h) = $self->SUPER::size_request; 855 my ($ws, $hs) = $self->get_wh;
412 856
413 $h += $tex[1]->{height}; 857 (
414 $h += $tex[4]->{height}; 858 (sum @$ws),
415 $w += $tex[2]->{width}; 859 (sum @$hs),
416 $w += $tex[3]->{width}; 860 )
417
418 ($w, $h)
419} 861}
420 862
421sub size_allocate { 863sub size_allocate {
422 my ($self, $w, $h) = @_; 864 my ($self, $w, $h) = @_;
423 865
424 $self->SUPER::size_allocate ($w, $h); 866 my ($ws, $hs) = $self->get_wh;
425 867
426 $h -= $tex[1]->{height}; 868 my $req_w = sum @$ws;
427 $h -= $tex[4]->{height}; 869 my $req_h = sum @$hs;
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430 870
431 $h = $h < 0 ? 0 : $h; 871 # TODO: nicer code && do row_expand
432 $w = $w < 0 ? 0 : $w; 872 my @col_expand = @{$self->{col_expand}};
873 @col_expand = (1) x @$ws unless @col_expand;
874 my $col_expand = (sum @col_expand) || 1;
433 875
434 $self->child->size_allocate ($w, $h); 876 # linearly scale sizes
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 877 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
878 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
879
880 CFClient::UI::harmonize $ws;
881 CFClient::UI::harmonize $hs;
882
883 my $y;
884
885 for my $r (0 .. $#{$self->{children}}) {
886 my $row = $self->{children}[$r]
887 or next;
888
889 my $x = 0;
890 my $row_h = $hs->[$r];
891
892 for my $c (0 .. $#$row) {
893 my $col_w = $ws->[$c];
894
895 if (my $widget = $row->[$c]) {
896 $widget->configure ($x, $y, $col_w, $row_h);
897 }
898
899 $x += $col_w;
900 }
901
902 $y += $row_h;
903 }
904
905}
906
907sub find_widget {
908 my ($self, $x, $y) = @_;
909
910 $x -= $self->{x};
911 $y -= $self->{y};
912
913 my $res;
914
915 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
916 $res = $_->find_widget ($x, $y)
917 and return $res;
918 }
919
920 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
436} 921}
437 922
438sub _draw { 923sub _draw {
439 my ($self) = @_; 924 my ($self) = @_;
440 925
441 my ($w, $h) = ($self->{w}, $self->{h}); 926 for (grep $_, @{$self->{children}}) {
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 927 $_->draw for grep $_, @$_;
443 928 }
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 $self->child->draw;
509
510} 929}
511 930
512############################################################################# 931#############################################################################
513 932
514package Crossfire::Client::Widget::Table; 933package CFClient::UI::HBox;
515 934
516our @ISA = Crossfire::Client::Widget::Bin::; 935# TODO: wrap into common Box base class
517 936
518use SDL::OpenGL; 937our @ISA = CFClient::UI::Container::;
519 938
520sub add { 939sub size_request {
521 my ($self, $x, $y, $chld) = @_; 940 my ($self) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523 941
524 $self->{children}[$y][$x] = $chld; 942 my @alloc = map [$_->size_request], @{$self->{children}};
525 $chld->set_parent ($self);
526 $self->update;
527}
528 943
529sub max_row_height { 944 (
945 (List::Util::sum map $_->[0], @alloc),
946 (List::Util::max map $_->[1], @alloc),
947 )
948}
949
950sub size_allocate {
530 my ($self, $row) = @_; 951 my ($self, $w, $h) = @_;
531 952
532 my $hs = 0; 953 ($h, $w) = ($w, $h);
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 954
534 my $c = $self->{children}->[$row]->[$xi]; 955 my $children = $self->{children};
535 if ($c) { 956
536 my ($w, $h) = $c->size_request; 957 my @h = map +($_->size_request)[0], @$children;
537 if ($hs < $h) { $hs = $h } 958
959 my $req_h = List::Util::sum @h;
960
961 if ($req_h > $h) {
962 # ah well, not enough space
963 $_ *= $h / $req_h for @h;
964 } else {
965 my $exp = List::Util::sum map $_->{expand}, @$children;
966 $exp ||= 1;
967
968 for (0 .. $#$children) {
969 my $child = $children->[$_];
970
971 my $alloc_h = $h[$_];
972 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
973 $h[$_] = $alloc_h;
538 } 974 }
539 } 975 }
540 return $hs;
541}
542 976
543sub max_col_width { 977 CFClient::UI::harmonize \@h;
544 my ($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) = @_;
579 978
580 my $y = 0; 979 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 980 for (0 .. $#$children) {
981 my $child = $children->[$_];
582 my $x = 0; 982 my $h = $h[$_];
983 $child->configure ($y, 0, $h, $w);
583 984
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 985 $y += $h;
986 }
585 987
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 } 988 1
597} 989}
598 990
599############################################################################# 991#############################################################################
600 992
601package Crossfire::Client::Widget::VBox; 993package CFClient::UI::VBox;
602 994
995# TODO: wrap into common Box base class
996
603our @ISA = Crossfire::Client::Widget::Container::; 997our @ISA = CFClient::UI::Container::;
604
605use SDL::OpenGL;
606 998
607sub size_request { 999sub size_request {
608 my ($self) = @_; 1000 my ($self) = @_;
609 1001
610 my @alloc = map [$_->size_request], @{$self->{children}}; 1002 my @alloc = map [$_->size_request], @{$self->{children}};
… …
616} 1008}
617 1009
618sub size_allocate { 1010sub size_allocate {
619 my ($self, $w, $h) = @_; 1011 my ($self, $w, $h) = @_;
620 1012
621 $self->w ($w); 1013 my $children = $self->{children};
622 $self->h ($h);
623 1014
624 my $exp; 1015 my @h = map +($_->size_request)[1], @$children;
625 my @oth; 1016
626 # find expand widget 1017 my $req_h = List::Util::sum @h;
627 for (@{$self->{children}}) { 1018
628 if ($_->{expand}) { 1019 if ($req_h > $h) {
1020 # ah well, not enough space
1021 $_ *= $h / $req_h for @h;
1022 } else {
1023 my $exp = List::Util::sum map $_->{expand}, @$children;
629 $exp = $_; 1024 $exp ||= 1;
630 last; 1025
1026 for (0 .. $#$children) {
1027 my $child = $children->[$_];
1028
1029 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
631 } 1030 }
632 push @oth, $_;
633 } 1031 }
634 1032
635 my ($ow, $oh); 1033 CFClient::UI::harmonize \@h;
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643 1034
644 my $y = 0; 1035 my $y = 0;
645 for (@{$self->{children}}) { 1036 for (0 .. $#$children) {
646 $_->move (0, $y); 1037 my $child = $children->[$_];
1038 my $h = $h[$_];
1039 $child->configure (0, $y, $w, $h);
647 1040
648 if ($_ == $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; 1041 $y += $h;
655 } 1042 }
1043
656 } 1044 1
657} 1045}
658 1046
659############################################################################# 1047#############################################################################
660 1048
661package Crossfire::Client::Widget::Label; 1049package CFClient::UI::Label;
662 1050
663our @ISA = Crossfire::Client::Widget::; 1051our @ISA = CFClient::UI::Base::;
664 1052
665use SDL::OpenGL; 1053use CFClient::OpenGL;
666 1054
667sub new { 1055sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_; 1056 my ($class, %arg) = @_;
669 1057
670 $height ||= $::FONTSIZE; 1058 my $self = $class->SUPER::new (
1059 fg => [1, 1, 1],
1060 fontsize => 1,
1061 text => "",
1062 align => -1,
1063 valign => -1,
1064 padding => 2,
1065 layout => new CFClient::Layout,
1066 %arg
1067 );
671 1068
672 # TODO: color, and make height, xyz etc. optional 1069 if (exists $self->{template}) {
673 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1070 my $layout = new CFClient::Layout;
1071 $layout->set_text (delete $self->{template});
1072 $self->{template} = $layout;
1073 }
674 1074
675 $self->set_text ($text); 1075 $self->set_text (delete $self->{text}) if exists $self->{text};
1076 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
676 1077
677 $self 1078 $self
1079}
1080
1081sub escape_text {
1082 local $_ = $_[1];
1083
1084 s/&/&amp;/g;
1085 s/>/&gt;/g;
1086 s/</&lt;/g;
1087
1088 $_[1]
678} 1089}
679 1090
680sub set_text { 1091sub set_text {
681 my ($self, $text) = @_; 1092 my ($self, $text) = @_;
682 1093
1094 $self->{layout}->set_text ($text);
1095
1096 delete $self->{texture};
1097 $self->update;
1098}
1099
1100sub set_markup {
1101 my ($self, $markup) = @_;
1102
1103 $self->{layout}->set_markup ($markup);
1104
1105 delete $self->{texture};
1106 $self->update;
1107}
1108
1109sub size_request {
1110 my ($self) = @_;
1111
1112 $self->{layout}->set_width;
1113 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1114
1115 my ($w, $h) = $self->{layout}->size;
1116
1117 if (exists $self->{template}) {
1118 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1119
1120 my ($w2, $h2) = $self->{template}->size;
1121
1122 $w = List::Util::max $w, $w2;
1123 $h = List::Util::max $h, $h2;
1124 }
1125
1126 (
1127 $w + $self->{padding} * 2,
1128 $h + $self->{padding} * 2,
1129 )
1130}
1131
1132sub size_allocate {
1133 my ($self, $w, $h) = @_;
1134
1135 delete $self->{texture};
1136}
1137
1138sub set_fontsize {
1139 my ($self, $fontsize) = @_;
1140
1141 $self->{fontsize} = $fontsize;
1142 $self->check_size;
1143}
1144
1145sub _draw {
1146 my ($self) = @_;
1147
1148 my $tex = $self->{texture} ||= do {
1149 $self->{layout}->set_width ($self->{w});
1150 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1151 new_from_layout CFClient::Texture $self->{layout}
1152 };
1153
1154 glEnable GL_BLEND;
1155 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1156 glEnable GL_TEXTURE_2D;
1157 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1158
1159 glColor @{$self->{fg}};
1160
1161 $self->{ox} = int (
1162 $self->{align} < 0 ? $self->{padding}
1163 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1164 : ($self->{w} - $tex->{w}) * 0.5
1165 );
1166
1167 $self->{oy} = int (
1168 $self->{valign} < 0 ? $self->{padding}
1169 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1170 : ($self->{h} - $tex->{h}) * 0.5
1171 );
1172
1173 $tex->draw_quad ($self->{ox}, $self->{oy});
1174
1175 glDisable GL_TEXTURE_2D;
1176 glDisable GL_BLEND;
1177}
1178
1179#############################################################################
1180
1181package CFClient::UI::EntryBase;
1182
1183our @ISA = CFClient::UI::Label::;
1184
1185use CFClient::OpenGL;
1186
1187sub new {
1188 my $class = shift;
1189
1190 $class->SUPER::new (
1191 fg => [1, 1, 1],
1192 bg => [0, 0, 0, 0.2],
1193 active_bg => [1, 1, 1, 0.5],
1194 active_fg => [0, 0, 0],
1195 can_hover => 1,
1196 can_focus => 1,
1197 valign => 0,
1198 @_
1199 )
1200}
1201
1202sub _set_text {
1203 my ($self, $text) = @_;
1204
1205 delete $self->{cur_h};
1206
1207 return if $self->{text} eq $text;
1208
1209 delete $self->{texture};
1210
1211 $self->{last_activity} = $::NOW;
683 $self->{text} = $text; 1212 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685 1213
1214 $text =~ s/./*/g if $self->{hidden};
1215 $self->{layout}->set_text ("$text ");
1216
1217 $self->emit (changed => $self->{text});
1218}
1219
1220sub get_text {
1221 $_[0]{text}
1222}
1223
1224sub size_request {
1225 my ($self) = @_;
1226
1227 my ($w, $h) = $self->SUPER::size_request;
1228
1229 ($w + 1, $h) # add 1 for cursor
1230}
1231
1232sub size_allocate {
1233 my ($self, $w, $h) = @_;
1234
1235 $self->_set_text ($self->{text});
1236}
1237
1238sub set_text {
1239 my ($self, $text) = @_;
1240
1241 $self->{cursor} = length $text;
1242 $self->_set_text ($text);
686 $self->update; 1243 $self->update;
687} 1244}
688 1245
689sub get_text { 1246sub key_down {
690 my ($self, $text) = @_; 1247 my ($self, $ev) = @_;
691 1248
692 $self->{text} 1249 my $mod = $ev->{mod};
1250 my $sym = $ev->{sym};
1251 my $uni = $ev->{unicode};
1252
1253 my $text = $self->get_text;
1254
1255 if ($sym == 8) {
1256 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1257 } elsif ($sym == 127) {
1258 substr $text, $self->{cursor}, 1, "";
1259 } elsif ($sym == CFClient::SDLK_LEFT) {
1260 --$self->{cursor} if $self->{cursor};
1261 } elsif ($sym == CFClient::SDLK_RIGHT) {
1262 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1263 } elsif ($sym == CFClient::SDLK_HOME) {
1264 $self->{cursor} = 0;
1265 } elsif ($sym == CFClient::SDLK_END) {
1266 $self->{cursor} = length $text;
1267 } elsif ($sym == 27) {
1268 $self->emit ('escape');
1269 } elsif ($uni) {
1270 substr $text, $self->{cursor}++, 0, chr $uni;
1271 }
1272
1273 $self->_set_text ($text);
1274 $self->update;
1275}
1276
1277sub focus_in {
1278 my ($self) = @_;
1279
1280 $self->{last_activity} = $::NOW;
1281
1282 $self->SUPER::focus_in;
1283}
1284
1285sub button_down {
1286 my ($self, $ev, $x, $y) = @_;
1287
1288 $self->SUPER::button_down ($ev, $x, $y);
1289
1290 my $idx = $self->{layout}->xy_to_index ($x, $y);
1291
1292 # byte-index to char-index
1293 my $text = $self->{text};
1294 utf8::encode $text;
1295 $self->{cursor} = length substr $text, 0, $idx;
1296
1297 $self->_set_text ($self->{text});
1298 $self->update;
1299}
1300
1301sub mouse_motion {
1302 my ($self, $ev, $x, $y) = @_;
1303# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1304}
1305
1306sub _draw {
1307 my ($self) = @_;
1308
1309 local $self->{fg} = $self->{fg};
1310
1311 if ($FOCUS == $self) {
1312 glColor @{$self->{active_bg}};
1313 $self->{fg} = $self->{active_fg};
1314 } else {
1315 glColor @{$self->{bg}};
1316 }
1317
1318 glEnable GL_BLEND;
1319 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1320 glBegin GL_QUADS;
1321 glVertex 0 , 0;
1322 glVertex 0 , $self->{h};
1323 glVertex $self->{w}, $self->{h};
1324 glVertex $self->{w}, 0;
1325 glEnd;
1326 glDisable GL_BLEND;
1327
1328 $self->SUPER::_draw;
1329
1330 #TODO: force update every cursor change :(
1331 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1332
1333 unless (exists $self->{cur_h}) {
1334 my $text = substr $self->{text}, 0, $self->{cursor};
1335 utf8::encode $text;
1336
1337 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1338 }
1339
1340 glColor @{$self->{fg}};
1341 glBegin GL_LINES;
1342 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1343 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1344 glEnd;
1345 }
1346}
1347
1348package CFClient::UI::Entry;
1349
1350our @ISA = CFClient::UI::EntryBase::;
1351
1352use CFClient::OpenGL;
1353
1354sub key_down {
1355 my ($self, $ev) = @_;
1356
1357 my $sym = $ev->{sym};
1358
1359 if ($sym == 13) {
1360 $self->emit (activate => $self->get_text);
1361 $self->update;
1362
1363 } else {
1364 $self->SUPER::key_down ($ev);
1365 }
1366
1367}
1368
1369#############################################################################
1370
1371package CFClient::UI::Button;
1372
1373our @ISA = CFClient::UI::Label::;
1374
1375use CFClient::OpenGL;
1376
1377my @tex =
1378 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1379 qw(b1_button_active.png);
1380
1381sub new {
1382 my $class = shift;
1383
1384 $class->SUPER::new (
1385 padding => 4,
1386 fg => [1, 1, 1],
1387 bg => [1, 1, 1, 0.2],
1388 active_fg => [0, 0, 1],
1389 can_hover => 1,
1390 align => 0,
1391 valign => 0,
1392 @_
1393 )
1394}
1395
1396sub button_up {
1397 my ($self, $ev, $x, $y) = @_;
1398
1399 if ($x >= 0 && $x < $self->{w}
1400 && $y >= 0 && $y < $self->{h}) {
1401 $self->emit ("activate");
1402 }
1403}
1404
1405sub _draw {
1406 my ($self) = @_;
1407
1408 local $self->{fg} = $self->{fg};
1409
1410 if ($GRAB == $self) {
1411 $self->{fg} = $self->{active_fg};
1412 }
1413
1414 glEnable GL_BLEND;
1415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1416 glEnable GL_TEXTURE_2D;
1417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1418 glColor 0, 0, 0, 1;
1419
1420 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1421
1422 glDisable GL_TEXTURE_2D;
1423 glDisable GL_BLEND;
1424
1425 $self->SUPER::_draw;
1426}
1427
1428#############################################################################
1429
1430package CFClient::UI::CheckBox;
1431
1432our @ISA = CFClient::UI::DrawBG::;
1433
1434my @tex =
1435 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1436 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1437
1438use CFClient::OpenGL;
1439
1440sub new {
1441 my $class = shift;
1442
1443 $class->SUPER::new (
1444 padding => 2,
1445 fg => [1, 1, 1],
1446 active_fg => [1, 1, 0],
1447 state => 0,
1448 can_hover => 1,
1449 @_
1450 )
693} 1451}
694 1452
695sub size_request { 1453sub size_request {
696 my ($self) = @_; 1454 my ($self) = @_;
697 1455
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1456 ($self->{padding} * 2 + 6) x 2
699 ( 1457}
700 $self->{texture}{width},
701 $self->{texture}{height},
702 )
703 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height};
705 1458
706 ($w, $h) 1459sub button_down {
707 } 1460 my ($self, $ev, $x, $y) = @_;
708 1461
1462 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1463 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1464 $self->{state} = !$self->{state};
1465 $self->emit (changed => $self->{state});
1466 }
709} 1467}
710 1468
711sub _draw { 1469sub _draw {
712 my ($self) = @_; 1470 my ($self) = @_;
713 1471
714 my $tex = $self->{texture}; 1472 $self->SUPER::_draw;
1473
1474 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1475
1476 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1477
1478 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
715 1479
716 glEnable GL_BLEND; 1480 glEnable GL_BLEND;
717 glEnable GL_TEXTURE_2D; 1481 glEnable GL_TEXTURE_2D;
718 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1482 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1483
1484 my $tex = $self->{state} ? $tex[1] : $tex[0];
1485
1486 $tex->draw_quad (0, 0, $s, $s);
1487
1488 glDisable GL_TEXTURE_2D;
1489 glDisable GL_BLEND;
1490}
1491
1492#############################################################################
1493
1494package CFClient::UI::Image;
1495
1496our @ISA = CFClient::UI::Base::;
1497
1498use CFClient::OpenGL;
1499use Carp qw/confess/;
1500
1501our %loaded_images;
1502
1503sub new {
1504 my $class = shift;
1505
1506 my $self = $class->SUPER::new (@_);
1507
1508 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1509
1510 $loaded_images{$self->{image}} ||=
1511 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1512
1513 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1514
1515 Scalar::Util::weaken $loaded_images{$self->{image}};
1516
1517 $self->{aspect} = $tex->{w} / $tex->{h};
1518
1519 $self
1520}
1521
1522sub size_request {
1523 my ($self) = @_;
1524
1525 ($self->{tex}->{w}, $self->{tex}->{h})
1526}
1527
1528sub _draw {
1529 my ($self) = @_;
1530
1531 my $tex = $self->{tex};
1532
1533 my ($w, $h) = ($self->{w}, $self->{h});
1534
1535 if ($self->{rot90}) {
1536 glRotate 90, 0, 0, 1;
1537 glTranslate 0, -$self->{w}, 0;
1538
1539 ($w, $h) = ($h, $w);
1540 }
1541
1542 glEnable GL_BLEND;
1543 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1544 glEnable GL_TEXTURE_2D;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1545 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720 glBindTexture GL_TEXTURE_2D, $tex->{name};
721 1546
722 glColor 1, 0, 0, 1; # TODO color 1547 $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 1548
731 glDisable GL_BLEND; 1549 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D; 1550 glDisable GL_TEXTURE_2D;
733} 1551}
734 1552
735############################################################################# 1553#############################################################################
736 1554
737package Crossfire::Client::Widget::Entry; 1555package CFClient::UI::VGauge;
738 1556
739our @ISA = Crossfire::Client::Widget::Label::; 1557our @ISA = CFClient::UI::Base::;
740 1558
741use SDL; 1559use CFClient::OpenGL;
742use SDL::OpenGL;
743 1560
744sub key_down { 1561my %tex = (
1562 food => [
1563 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1564 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1565 ],
1566 grace => [
1567 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1568 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1569 ],
1570 hp => [
1571 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1572 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1573 ],
1574 mana => [
1575 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1576 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1577 ],
1578);
1579
1580# eg. VGauge->new (gauge => 'food'), default gauge: food
1581sub new {
1582 my $class = shift;
1583
1584 my $self = $class->SUPER::new (
1585 type => 'food',
1586 @_
1587 );
1588
1589 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1590
1591 $self
1592}
1593
1594sub size_request {
1595 my ($self) = @_;
1596
1597 #my $tex = $tex{$self->{type}}[0];
1598 #@$tex{qw(w h)}
1599 (0, 0)
1600}
1601
1602sub set_max {
1603 my ($self, $max) = @_;
1604
1605 $self->{max_val} = $max;
1606}
1607
1608sub set_value {
1609 my ($self, $val, $max) = @_;
1610
1611 $self->set_max ($max)
1612 if defined $max;
1613
1614 $max = $self->{max_val};
1615 $self->{val} = $val;
1616
1617 $self->update;
1618}
1619
1620sub _draw {
1621 my ($self) = @_;
1622
1623 my $tex = $tex{$self->{type}};
1624
1625 my ($w, $h) = ($self->{w}, $self->{h});
1626
1627 if ($self->{vertical}) {
1628 glRotate 90, 0, 0, 1;
1629 glTranslate 0, -$self->{w}, 0;
1630
1631 ($w, $h) = ($h, $w);
1632 }
1633
1634 my $ycut = $self->{val} / ($self->{max_val} || 1);
1635 $ycut = 1 if $self->{val} > $self->{max_val};
1636
1637 my $t1 = $tex->[0];
1638 my $t2 = $tex->[1];
1639
1640 glEnable GL_BLEND;
1641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1642 glEnable GL_TEXTURE_2D;
1643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1644
1645 my $h1 = $self->{h} - $ycut * $self->{h};
1646 my $h2 = $ycut * $self->{h};
1647
1648 glBindTexture GL_TEXTURE_2D, $t1->{name};
1649 glBegin GL_QUADS;
1650 glTexCoord 0 , 0; glVertex 0 , 0;
1651 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
1652 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
1653 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1654 glEnd;
1655
1656 glBindTexture GL_TEXTURE_2D, $t2->{name};
1657 glBegin GL_QUADS;
1658 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1659 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1660 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1661 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
1662 glEnd;
1663
1664 glDisable GL_BLEND;
1665 glDisable GL_TEXTURE_2D;
1666}
1667
1668#############################################################################
1669
1670package CFClient::UI::Gauge;
1671
1672our @ISA = CFClient::UI::VBox::;
1673
1674sub new {
1675 my ($class, %arg) = shift;
1676
1677 my $self = $class->SUPER::new (
1678 @_,
1679 );
1680
1681 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1682 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1683 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1684
1685 $self
1686}
1687
1688sub set_fontsize {
745 my ($self, $ev) = @_; 1689 my ($self, $fsize) = @_;
746 1690
747 my $mod = $ev->key_mod; 1691 $self->{value}->set_fontsize ($fsize);
748 my $sym = $ev->key_sym; 1692 $self->{max} ->set_fontsize ($fsize);
1693}
749 1694
750 my $uni = $ev->key_unicode; 1695sub set_value {
1696 my ($self, $val, $max) = @_;
751 1697
752 my $text = $self->get_text; 1698 $self->set_max ($max)
1699 if defined $max;
753 1700
754 if ($sym == SDLK_BACKSPACE) { 1701 $self->{gauge}->set_value ($val, $max);
755 substr $text, -1, 1, ''; 1702 $self->{value}->set_text ($val);
756 } elsif ($uni) { 1703}
757 $text .= chr $uni;
758 print "$uni <$text>\n";#d#
759 }
760 1704
1705sub set_max {
1706 my ($self, $max) = @_;
1707
1708 $self->{gauge}->set_max ($max);
761 $self->set_text ($text); 1709 $self->{max}->set_text ($max);
1710}
1711
1712#############################################################################
1713
1714package CFClient::UI::Slider;
1715
1716use strict;
1717
1718use CFClient::OpenGL;
1719
1720our @ISA = CFClient::UI::DrawBG::;
1721
1722my @tex =
1723 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1724 qw(s1_slider.png s1_slider_bg.png);
1725
1726sub new {
1727 my $class = shift;
1728
1729 # range [value, low, high, page]
1730
1731 # TODO: 0-width page
1732 # TODO: req_w/h are wrong with vertical
1733 # TODO: calculations are off
1734 my $self = $class->SUPER::new (
1735 fg => [1, 1, 1],
1736 active_fg => [0, 0, 0],
1737 range => [0, 0, 100, 10],
1738 req_w => 20,
1739 req_h => 20,
1740 vertical => 0,
1741 can_hover => 1,
1742 inner_pad => 5,
1743 @_
1744 );
1745
1746 $self
1747}
1748
1749sub size_request {
1750 my ($self) = @_;
1751
1752 my $w = $self->{req_w};
1753 my $h = $self->{req_h};
1754
1755 $self->{vertical} ? ($h, $w) : ($w, $h)
762} 1756}
763 1757
764sub button_down { 1758sub button_down {
1759 my ($self, $ev, $x, $y) = @_;
1760
1761 $self->SUPER::button_down ($ev, $x, $y);
1762 $self->mouse_motion ($ev, $x, $y);
1763}
1764
1765sub mouse_motion {
1766 my ($self, $ev, $x, $y) = @_;
1767
1768 if ($GRAB == $self) {
1769 my ($value, $lo, $hi, $page) = @{$self->{range}};
1770
1771 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1772
1773 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1774 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1775
1776 $x -= $inner_pad_px; # substract the padding
1777 $x = $x * ($hi - $lo) / $inner_w + $lo;
1778 $x = $lo if $x < $lo;
1779 $x = $hi - $page if $x > $hi - $page;
1780 $self->{range}[0] = $x;
1781
1782 $self->emit (changed => $x);
1783 $self->update;
1784 }
1785}
1786
1787# the inner_* stuff is for generating a padding for the slider handle,
1788# so that the handle doesn't leave the texture. This calculation isn't 100%
1789# correct propably, but it does the job for now
1790sub _calc_inner_pad_px {
765 my ($self, $ev) = @_; 1791 my ($self, $w) = @_;
766 1792 ($w / 100) * $self->{inner_pad} # % to pixels
767 $self->focus_in;
768} 1793}
769 1794
770sub _draw { 1795sub _draw {
771 my ($self) = @_; 1796 my ($self) = @_;
772 1797
773 if ($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; 1798 $self->SUPER::_draw ();
787}
788 1799
789############################################################################# 1800 my ($w, $h) = @$self{qw(w h)};
790 1801
791package Crossfire::Client::Widget::MapWidget; 1802 if ($self->{vertical}) {
1803 # draw a vertical slider like a rotated horizontal slider
1804
1805 glRotate 90, 0, 0, 1;
1806 glTranslate 0, -$self->{w}, 0;
792 1807
793use strict; 1808 ($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 ( 1809 }
812 1 + int $::WIDTH / 32, 1810
813 1 + int $::HEIGHT / 32, 1811 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1812 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1813
1814 my ($value, $lo, $hi, $page) = @{$self->{range}};
1815
1816 $hi = $value + 1 if $lo == $hi;
1817
1818 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1819 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1820
1821 $page = int $page * $inner_w / ($hi - $lo);
1822 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1823
1824 $w -= $page;
1825 $page &= ~1;
1826 glTranslate $page * 0.5, 0, 0;
1827 $page ||= 2;
1828
1829 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1830 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1831
1832 glEnable GL_BLEND;
1833 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1834 glEnable GL_TEXTURE_2D;
1835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1836
1837 # draw background
1838 $tex[1]->draw_quad (0, 0, $w, $h);
1839
1840 # draw handle
1841 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1842
1843 glDisable GL_BLEND;
1844 glDisable GL_TEXTURE_2D;
1845}
1846
1847#############################################################################
1848
1849package CFClient::UI::TextView;
1850
1851our @ISA = CFClient::UI::HBox::;
1852
1853use CFClient::OpenGL;
1854
1855sub new {
1856 my $class = shift;
1857
1858 my $self = $class->SUPER::new (
1859 fontsize => 1,
1860 @_,
1861
1862 layout => (new CFClient::Layout),
1863 par => [],
1864 height => 0,
1865 children => [
1866 (new CFClient::UI::Empty expand => 1),
1867 (new CFClient::UI::Slider vertical => 1),
1868 ],
814 ) 1869 );
1870
1871 $self->{children}[1]->connect (changed => sub {
1872 $self->update;
1873 });
1874
1875 $self
1876}
1877
1878sub set_fontsize {
1879 my ($self, $fontsize) = @_;
1880
1881 $self->{fontsize} = $fontsize;
1882 $self->reflow;
1883}
1884
1885sub text_height {
1886 my ($self, $text) = @_;
1887
1888 my $layout = $self->{layout};
1889
1890 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1891 $layout->set_width ($self->{w});
1892 $layout->set_text ($text);
1893
1894 ($layout->size)[1]
1895}
1896
1897sub reflow {
1898 my ($self) = @_;
1899
1900 $self->{need_reflow}++;
1901 $self->update;
1902}
1903
1904sub size_allocate {
1905 my ($self, $w, $h) = @_;
1906
1907 $self->SUPER::size_allocate ($w, $h);
1908
1909 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1910 $self->{layout}->set_width ($self->{children}[0]{w});
1911
1912 $self->reflow;
1913}
1914
1915sub add_paragraph {
1916 my ($self, $color, $text) = @_;
1917
1918 #TODO: intelligently "reformat" paragraph
1919
1920 my $height = $self->text_height ($text);
1921
1922 $self->{height} += $height;
1923
1924 push @{$self->{par}}, [$height, $color, $text];
1925
1926 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1927 $self->{children}[1]->update;
1928}
1929
1930sub update {
1931 my ($self) = @_;
1932
1933 $self->SUPER::update;
1934
1935 return unless $self->{h} > 0;
1936
1937 delete $self->{texture};
1938
1939 $ROOT->on_refresh ($self, sub {
1940 if (delete $self->{need_reflow}) {
1941 my $height = 0;
1942
1943 $height += $_->[0] = $self->text_height ($_->[2])
1944 for @{$self->{par}};
1945
1946 $self->{height} = $height;
1947
1948 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1949
1950 delete $self->{texture};
1951 }
1952
1953 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1954 glClearColor 0, 0, 0, 1;
1955 glClear GL_COLOR_BUFFER_BIT;
1956
1957 glEnable GL_BLEND;
1958 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1959 glEnable GL_TEXTURE_2D;
1960 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1961
1962 my $top = int $self->{children}[1]{range}[0];
1963
1964 my $y0 = $top;
1965 my $y1 = $top + $self->{h};
1966
1967 my $y = 0;
1968
1969 my $layout = $self->{layout};
1970
1971 for my $par (@{$self->{par}}) {
1972 my $h = $par->[0];
1973
1974 if ($y0 < $y + $h && $y < $y1) {
1975 $layout->set_text ($par->[2]);
1976
1977 glColor @{ $par->[1] };
1978 my ($W, $H) = $layout->size;
1979 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1980 }
1981
1982 $y += $h;
1983 }
1984
1985 glDisable GL_TEXTURE_2D;
1986 glDisable GL_BLEND;
1987 };
1988 });
815} 1989}
816 1990
817sub _draw { 1991sub _draw {
818 my ($self) = @_; 1992 my ($self) = @_;
819 1993
820 my $mx = $::CONN->{mapx}; 1994 if ($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; 1995 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
845 1997 $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] ? 0.2 : 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 0.5, 0.5, 0.5, 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 $sw4 * 32, 0;
909 glEnd;
910
911 glDisable GL_TEXTURE_2D; 1998 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND;
913}
914
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($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 } 1999 }
950}
951 2000
952sub key_up { 2001 $self->{children}[1]->draw;
953 my ($self, $ev) = @_;
954 2002
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 $::CONN->send ("command run_stop");
963 }
964} 2003}
965 2004
966############################################################################# 2005#############################################################################
967 2006
968package Crossfire::Client::Widget::Animator; 2007package CFClient::UI::Animator;
969 2008
970use SDL::OpenGL; 2009use CFClient::OpenGL;
971 2010
972our @ISA = Crossfire::Client::Widget::Bin::; 2011our @ISA = CFClient::UI::Bin::;
973 2012
974sub moveto { 2013sub moveto {
975 my ($self, $x, $y) = @_; 2014 my ($self, $x, $y) = @_;
976 2015
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2016 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 2017 $self->{speed} = 0.001;
979 $self->{time} = 1; 2018 $self->{time} = 1;
980 2019
981 ::animation_start $self; 2020 ::animation_start $self;
982} 2021}
983 2022
… …
1005 glPopMatrix; 2044 glPopMatrix;
1006} 2045}
1007 2046
1008############################################################################# 2047#############################################################################
1009 2048
1010package Crossfire::Client::Widget::Toplevel; 2049package CFClient::UI::Flopper;
1011 2050
2051our @ISA = CFClient::UI::Button::;
2052
2053sub new {
2054 my $class = shift;
2055
2056 my $self = $class->SUPER::new (
2057 state => 0,
2058 connect_activate => \&toggle_flopper,
2059 @_
2060 );
2061
2062 if ($self->{state}) {
2063 $self->{state} = 0;
2064 $self->toggle_flopper;
2065 }
2066
2067 $self
2068}
2069
2070sub toggle_flopper {
2071 my ($self) = @_;
2072
2073 # TODO: use animation
2074 if ($self->{state} = !$self->{state}) {
2075 $CFClient::UI::ROOT->add ($self->{other});
2076 $self->{other}->move ($self->coord2global (0, $self->{h}));
2077 $self->emit ("open");
2078 } else {
2079 $CFClient::UI::ROOT->remove ($self->{other});
2080 $self->emit ("close");
2081 }
2082
2083 $self->emit (changed => $self->{state});
2084}
2085
2086#############################################################################
2087
2088package CFClient::UI::Root;
2089
1012our @ISA = Crossfire::Client::Widget::Container::; 2090our @ISA = CFClient::UI::Container::;
2091
2092use CFClient::OpenGL;
2093
2094sub check_size {
2095 my ($self) = @_;
2096
2097 $self->configure (0, 0, $::WITH, $::HEIGHT);
2098}
1013 2099
1014sub size_request { 2100sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2101 ($::WIDTH, $::HEIGHT)
1016} 2102}
1017 2103
1018sub size_allocate { 2104sub configure {
1019 my ($self, $w, $h) = @_; 2105 my ($self, $x, $y, $w, $h) = @_;
1020 2106
1021 $self->SUPER::size_allocate ($w, $h); 2107 $self->SUPER::configure ($x, $y, $w, $h);
1022 2108
1023 $_->size_allocate ($_->size_request) 2109 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1024 for @{$self->{children}}; 2110 for @{$self->{children}};
1025} 2111}
1026 2112
2113sub _topleft {
2114 my ($self, $x, $y) = @_;
2115
2116 ($x, $y)
2117}
2118
1027sub update { 2119sub update {
1028 my ($self) = @_; 2120 my ($self) = @_;
1029 2121
1030 $self->size_allocate ($self->size_request); 2122 $self->check_size;
1031 ::refresh (); 2123 ::refresh ();
1032} 2124}
1033 2125
1034sub add { 2126sub add {
1035 my ($self, $widget) = @_; 2127 my ($self, $child) = @_;
1036 2128
2129 # integerize window positions
2130 $child->{x} = int $child->{x};
2131 $child->{y} = int $child->{y};
2132
1037 $self->SUPER::add ($widget); 2133 $self->SUPER::add ($child);
2134}
1038 2135
1039 $widget->size_allocate ($widget->size_request); 2136sub on_refresh {
2137 my ($self, $id, $cb) = @_;
2138
2139 $self->{refresh_hook}{$id} = $cb;
1040} 2140}
1041 2141
1042sub draw { 2142sub draw {
1043 my ($self) = @_; 2143 my ($self) = @_;
1044 2144
2145 while (my $rcb = delete $self->{refresh_hook}) {
2146 $_->() for values %$rcb;
2147 }
2148
2149 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2150 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2151 glClear GL_COLOR_BUFFER_BIT;
2152
2153 glMatrixMode GL_PROJECTION;
2154 glLoadIdentity;
2155 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2156 glMatrixMode GL_MODELVIEW;
2157 glLoadIdentity;
2158
1045 $self->_draw; 2159 $self->_draw;
1046} 2160}
1047 2161
1048############################################################################# 2162#############################################################################
1049 2163
1050package Crossfire::Client::Widget; 2164package CFClient::UI;
1051 2165
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 2166$ROOT = new CFClient::UI::Root;
1053 2167
10541 21681
1055 2169

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