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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 1.196 by root, Fri May 12 00:16:34 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants;
9
10use Crossfire::Client;
11 10
12our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
13 12
14our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17sub check_tooltip {
18 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) {
23 $TOOLTIP->{owner} = $widget;
24
25 my $tip = $widget->{tooltip};
26
27 $tip = $tip->($widget) if CODE:: eq ref $tip;
28
29 $TOOLTIP->set_tooltip_from ($widget);
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
16 49
17# class methods for events 50# class methods for events
18sub feed_sdl_key_down_event { 51sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
20} 54}
21 55
22sub feed_sdl_key_up_event { 56sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
24} 59}
25 60
26sub feed_sdl_button_down_event { 61sub feed_sdl_button_down_event {
27 my ($ev) = @_; 62 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 63 my ($x, $y) = ($ev->{x}, $ev->{y});
29 64
30 if (!$BUTTON_STATE) { 65 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 66 my $widget = $ROOT->find_widget ($x, $y);
32 67
33 $GRAB = $widget; 68 $GRAB = $widget;
34 $GRAB->update if $GRAB; 69 $GRAB->update if $GRAB;
35 }
36 70
71 check_tooltip;
72 }
73
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 75
39 $GRAB->button_down ($ev) if $GRAB; 76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
40} 80}
41 81
42sub feed_sdl_button_up_event { 82sub feed_sdl_button_up_event {
43 my ($ev) = @_; 83 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
45 85
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 87
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89
90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
49 94
50 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 97 $grab->update if $grab;
53 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
54 } 101 }
55} 102}
56 103
57sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
58 my ($ev) = @_; 105 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
60 107
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 109
63 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
65 112
66 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 115
70 $HOVER->mouse_motion ($ev) if $HOVER; 116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
71} 123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
72 145
73sub new { 146sub new {
74 my $class = shift; 147 my $class = shift;
75 148
76 bless { @_ }, $class 149 my $self = bless {
150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
77} 189}
78 190
79sub move { 191sub move {
80 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
81 $self->{x} = $x; 194 $self->{x} = int $x;
82 $self->{y} = $y; 195 $self->{y} = int $y;
83 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
84}
85 197
86sub needs_redraw { 198 $self->update;
87 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
88} 208}
89 209
90sub size_request { 210sub size_request {
91 require Carp; 211 require Carp;
92 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
238 }
93} 239}
94 240
95sub size_allocate { 241sub size_allocate {
242 # nothing to be done
243}
244
245sub children {
246}
247
248# call when resolution changes etc.
249sub reconfigure {
250 my ($self) = @_;
251
252 $_->reconfigure
253 for $self->children;
254
255 $self->check_size;
256 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
257 $self->update;
258}
259
260sub set_max_size {
96 my ($self, $w, $h) = @_; 261 my ($self, $w, $h) = @_;
97 262
98 $self->{w} = $w; 263 delete $self->{max_w}; $self->{max_w} = $w if $w;
99 $self->{h} = $h; 264 delete $self->{max_h}; $self->{max_h} = $h if $h;
265}
266
267# translate global coordinates to local coordinate system
268sub coord2local {
269 my ($self, $x, $y) = @_;
270
271 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
272}
273
274# translate local coordinates to global coordinate system
275sub coord2global {
276 my ($self, $x, $y) = @_;
277
278 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
100} 279}
101 280
102sub focus_in { 281sub focus_in {
103 my ($self) = @_; 282 my ($self) = @_;
104 283
284 return if $FOCUS == $self;
285 return unless $self->{can_focus};
286
105 my $focus = $FOCUS; $FOCUS = $self; 287 my $focus = $FOCUS; $FOCUS = $self;
288
289 $self->emit (focus_in => $focus);
290
106 $focus->update if $focus; 291 $focus->update if $focus;
107 $FOCUS->update; 292 $FOCUS->update;
108} 293}
109 294
110sub focus_out { 295sub focus_out {
111 my ($self) = @_; 296 my ($self) = @_;
112 297
113 return unless $FOCUS == $self; 298 return unless $FOCUS == $self;
114 299
115 my $focus = $FOCUS; undef $FOCUS; 300 my $focus = $FOCUS; undef $FOCUS;
301
302 $self->emit (focus_out => $focus);
303
116 $focus->update if $focus; #? 304 $focus->update if $focus; #?
117} 305}
118 306
119sub mouse_motion { } 307sub mouse_motion { }
120sub button_up { } 308sub button_up { }
121sub button_down { }
122sub key_down { } 309sub key_down { }
123sub key_up { } 310sub key_up { }
311
312sub button_down {
313 my ($self, $ev, $x, $y) = @_;
314
315 $self->focus_in;
316}
124 317
125sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 318sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
126sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 319sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
127sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 320sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
128sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 321sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
129sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 322sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
130 323
131sub draw { 324sub draw {
132 my ($self) = @_; 325 my ($self) = @_;
133 326
327 return unless $self->{h} && $self->{w};
328
134 glPushMatrix; 329 glPushMatrix;
135 glTranslate $self->{x}, $self->{y}, 0; 330 glTranslate $self->{x}, $self->{y}, 0;
136 $self->_draw; 331 $self->_draw;
137 if ($self == $HOVER) { 332 glPopMatrix;
138 glColor 1, 1, 1, 0.4; 333
334 if ($self == $HOVER && $self->{can_hover}) {
335 my ($x, $y) = @$self{qw(x y)};
336
337 glColor 1, 0.8, 0.5, 0.2;
139 glEnable GL_BLEND; 338 glEnable GL_BLEND;
339 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
140 glBegin GL_QUADS; 340 glBegin GL_QUADS;
341 glVertex $x , $y;
342 glVertex $x + $self->{w}, $y;
343 glVertex $x + $self->{w}, $y + $self->{h};
344 glVertex $x , $y + $self->{h};
345 glEnd;
346 glDisable GL_BLEND;
347 }
348
349 if ($ENV{PCLIENT_DEBUG}) {
350 glPushMatrix;
351 glColor 1, 1, 0, 1;
352 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353 glBegin GL_LINE_LOOP;
141 glVertex 0 , 0; 354 glVertex 0 , 0;
142 glVertex $self->{w}, 0; 355 glVertex $self->{w}, 0;
143 glVertex $self->{w}, $self->{h}; 356 glVertex $self->{w}, $self->{h};
144 glVertex 0 , $self->{h}; 357 glVertex 0 , $self->{h};
145 glEnd; 358 glEnd;
146 glDisable GL_BLEND;
147 }
148 glPopMatrix; 359 glPopMatrix;
360 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
361 }
149} 362}
150 363
151sub _draw { 364sub _draw {
152 my ($self) = @_; 365 my ($self) = @_;
153 366
154 warn "no draw defined for $self\n"; 367 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} = $h
165 )
166} 368}
167 369
168sub find_widget { 370sub find_widget {
169 my ($self, $x, $y) = @_; 371 my ($self, $x, $y) = @_;
372
373 return () unless $self->{can_events};
170 374
171 return $self 375 return $self
172 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 376 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
173 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 377 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
174 378
175 () 379 ()
176} 380}
177 381
178sub del_parent { $_[0]->{parent} = undef }
179
180sub set_parent { 382sub set_parent {
181 my ($self, $par) = @_; 383 my ($self, $parent) = @_;
182 384
183 $self->{parent} = $par;
184 Scalar::Util::weaken $self->{parent}; 385 Scalar::Util::weaken ($self->{parent} = $parent);
185}
186 386
187sub get_parent { 387 $self->check_size
188 $_[0]->{parent} 388 unless exists $self->{req_w};
389}
390
391sub check_size {
392 my ($self) = @_;
393
394 $CFClient::UI::ROOT->{check_size}{$self} = $self;
189} 395}
190 396
191sub update { 397sub update {
192 my ($self) = @_; 398 my ($self) = @_;
193 399
194 $self->{parent}->update 400 $self->{parent}->update
195 if $self->{parent}; 401 if $self->{parent};
196} 402}
197 403
404sub connect {
405 my ($self, $signal, $cb) = @_;
406
407 push @{ $self->{signal_cb}{$signal} }, $cb;
408}
409
410sub emit {
411 my ($self, $signal, @args) = @_;
412
413 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
414}
415
198sub DESTROY { 416sub DESTROY {
199 my ($self) = @_; 417 my ($self) = @_;
200 418
201 #$self->deactivate; 419 #$self->deactivate;
202} 420}
203 421
204############################################################################# 422#############################################################################
205 423
206package Crossfire::Client::Widget::Container; 424package CFClient::UI::DrawBG;
207 425
208our @ISA = Crossfire::Client::Widget::; 426our @ISA = CFClient::UI::Base::;
427
428use strict;
429use CFClient::OpenGL;
209 430
210sub new { 431sub new {
432 my $class = shift;
433
434 # range [value, low, high, page]
435
436 $class->SUPER::new (
437 bg => [0, 0, 0, 0.2],
438 active_bg => [1, 1, 1, 0.5],
439 @_
440 )
441}
442
443sub _draw {
444 my ($self) = @_;
445
446 my ($w, $h) = @$self{qw(w h)};
447
448 glEnable GL_BLEND;
449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
450 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
451
452 glBegin GL_QUADS;
453 glVertex 0 , 0;
454 glVertex 0 , $h;
455 glVertex $w, $h;
456 glVertex $w, 0;
457 glEnd;
458
459 glDisable GL_BLEND;
460}
461
462#############################################################################
463
464package CFClient::UI::Empty;
465
466our @ISA = CFClient::UI::Base::;
467
468sub new {
211 my ($class, @widgets) = @_; 469 my ($class, %arg) = @_;
470 $class->SUPER::new (can_events => 0, %arg);
471}
212 472
473sub size_request {
474 (0, 0)
475}
476
477sub draw { }
478
479#############################################################################
480
481package CFClient::UI::Container;
482
483our @ISA = CFClient::UI::Base::;
484
485sub new {
486 my ($class, %arg) = @_;
487
488 my $children = delete $arg{children} || [];
489
213 my $self = $class->SUPER::new (children => []); 490 my $self = $class->SUPER::new (
491 children => [],
492 can_events => 0,
493 %arg,
494 );
214 $self->add ($_) for @widgets; 495 $self->add ($_) for @$children;
215 496
216 $self 497 $self
217} 498}
218 499
219sub add { 500sub add {
220 my ($self, $chld, $expand) = @_; 501 my ($self, @widgets) = @_;
221 502
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self); 503 $_->set_parent ($self)
504 for @widgets;
224 505
506 use sort 'stable';
507
225 @{$self->{children}} = 508 $self->{children} = [
226 sort { $a->{z} <=> $b->{z} } 509 sort { $a->{z} <=> $b->{z} }
227 @{$self->{children}}, $chld; 510 @{$self->{children}}, @widgets
511 ];
228 512
229 $self->size_allocate ($self->{w}, $self->{h}) 513 $self->check_size;
230 if $self->{w}; #TODO: check for "realised state" 514 $self->update;
515}
516
517sub children {
518 @{ $_[0]{children} }
231} 519}
232 520
233sub remove { 521sub remove {
234 my ($self, $widget) = @_; 522 my ($self, $child) = @_;
235 523
524 delete $child->{parent};
525 $child->hide;
526
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 527 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
237 528
238 $self->size_allocate ($self->{w}, $self->{h}); 529 $self->check_size;
530 $self->update;
531}
532
533sub clear {
534 my ($self) = @_;
535
536 my $children = delete $self->{children};
537 $self->{children} = [];
538
539 for (@$children) {
540 delete $_->{parent};
541 $_->hide;
542 }
543
544 $self->check_size;
545 $self->update;
239} 546}
240 547
241sub find_widget { 548sub find_widget {
242 my ($self, $x, $y) = @_; 549 my ($self, $x, $y) = @_;
243 550
… …
260 $_->draw for @{$self->{children}}; 567 $_->draw for @{$self->{children}};
261} 568}
262 569
263############################################################################# 570#############################################################################
264 571
265package Crossfire::Client::Widget::Bin; 572package CFClient::UI::Bin;
266 573
267our @ISA = Crossfire::Client::Widget::Container::; 574our @ISA = CFClient::UI::Container::;
575
576sub new {
577 my ($class, %arg) = @_;
578
579 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
580
581 $class->SUPER::new (children => [$child], %arg)
582}
583
584sub add {
585 my ($self, $child) = @_;
586
587 $self->{children} = [];
588
589 $self->SUPER::add ($child);
590}
591
592sub remove {
593 my ($self, $widget) = @_;
594
595 $self->SUPER::remove ($widget);
596
597 $self->{children} = [new CFClient::UI::Empty]
598 unless @{$self->{children}};
599}
268 600
269sub child { $_[0]->{children}[0] } 601sub child { $_[0]->{children}[0] }
270 602
271sub size_request { 603sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 604 $_[0]{children}[0]->size_request
273} 605}
274 606
275sub size_allocate { 607sub size_allocate {
276 my ($self, $w, $h) = @_; 608 my ($self, $w, $h) = @_;
277 609
278 $self->SUPER::size_allocate ($w, $h); 610 $self->{children}[0]->configure (0, 0, $w, $h);
279 $self->{children}[0]->size_allocate ($w, $h)
280 if $self->{children}[0]
281} 611}
282 612
283############################################################################# 613#############################################################################
284 614
285package Crossfire::Client::Widget::Window; 615package CFClient::UI::Window;
286 616
287our @ISA = Crossfire::Client::Widget::Bin::; 617our @ISA = CFClient::UI::Bin::;
288 618
289use SDL::OpenGL; 619use CFClient::OpenGL;
290 620
291sub new { 621sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 622 my ($class, %arg) = @_;
293 623
294 my $self = $class->SUPER::new; 624 my $self = $class->SUPER::new (%arg);
295
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
297} 625}
298 626
299sub update { 627sub update {
300 my ($self) = @_; 628 my ($self) = @_;
301 629
302 $self->render_chld; 630 $ROOT->on_refresh ($self => sub { $self->render_child });
303 $self->SUPER::update; 631 $self->SUPER::update;
304}
305
306sub render_chld {
307 my ($self) = @_;
308
309 $self->{texture} =
310 Crossfire::Client::Texture->new_from_opengl (
311 $self->{w}, $self->{h}, sub { $self->child->draw }
312 );
313} 632}
314 633
315sub size_allocate { 634sub size_allocate {
316 my ($self, $w, $h) = @_; 635 my ($self, $w, $h) = @_;
317 636
318 $self->{w} = $w;
319 $self->{h} = $h;
320
321 $self->child->size_allocate ($w, $h); 637 $self->SUPER::size_allocate ($w, $h);
638 $self->update;
639}
322 640
641sub _render {
642 $_[0]{children}[0]->draw;
643}
644
645sub render_child {
646 my ($self) = @_;
647
648 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
649 glClearColor 0, 0, 0, 0;
650 glClear GL_COLOR_BUFFER_BIT;
651
323 $self->render_chld; 652 $self->_render;
653# glColorMask 1, 1, 1, 0;
654# glEnable GL_BLEND;
655# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656# glRasterPos 0, 0;
657# glCopyPixels 0, 0, $self->{w}, $self->{h};
658# glDisable GL_BLEND;
659# glColorMask 1, 1, 1, 1;
660 };
324} 661}
325 662
326sub _draw { 663sub _draw {
327 my ($self) = @_; 664 my ($self) = @_;
328 665
329 my ($w, $h) = ($self->w, $self->h); 666 my ($w, $h) = ($self->w, $self->h);
330 667
331 my $tex = $self->{texture} 668 my $tex = $self->{texture}
332 or return; 669 or return;
333 670
334 glEnable GL_BLEND;
335 glEnable GL_TEXTURE_2D; 671 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name}; 673 glColor 0, 0, 0, 1;
338 674
675 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
676
677 glDisable GL_TEXTURE_2D;
678}
679
680#############################################################################
681
682package CFClient::UI::ViewPort;
683
684our @ISA = CFClient::UI::Window::;
685
686sub size_request {
687 my ($self) = @_;
688
689 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
690 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
691
692 @$self{qw(child_w child_h)}
693}
694
695sub size_allocate {
696 my ($self, $w, $h) = @_;
697
698 $self->update;
699}
700
701sub set_offset {
702 my ($self, $x, $y) = @_;
703
704 $self->{view_x} = int $x;
705 $self->{view_y} = int $y;
706
707 $self->update;
708}
709
710# hmm, this does not work for topleft of $self... but we should not ask for that
711sub coord2local {
712 my ($self, $x, $y) = @_;
713
714 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
715}
716
717sub coord2global {
718 my ($self, $x, $y) = @_;
719
720 $x = List::Util::min $self->{w}, $x - $self->{view_x};
721 $y = List::Util::min $self->{h}, $y - $self->{view_y};
722
723 $self->SUPER::coord2global ($x, $y)
724}
725
726sub find_widget {
727 my ($self, $x, $y) = @_;
728
729 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
730 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
731 ) {
732 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
733 } else {
734 $self->CFClient::UI::Base::find_widget ($x, $y)
735 }
736}
737
738sub _render {
739 my ($self) = @_;
740
741 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
742
743 $self->SUPER::_render;
744}
745
746#############################################################################
747
748package CFClient::UI::ScrolledWindow;
749
750our @ISA = CFClient::UI::HBox::;
751
752sub new {
753 my $class = shift;
754
755 my $self;
756
757 my $slider = new CFClient::UI::Slider
758 vertical => 1,
759 range => [0, 0, 1, 0.01], # HACK fix
760 connect_changed => sub {
761 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
762 },
763 ;
764
765 $self = $class->SUPER::new (
766 vp => (new CFClient::UI::ViewPort),
767 slider => $slider,
768 @_,
769 );
770
771 $self->{vp}->add ($self->{scrolled});
772 $self->add ($self->{vp});
773 $self->add ($self->{slider});
774
775 $self
776}
777
778#TODO# update range on size_allocate depeneing on child
779# update viewport offset on scroll
780
781#############################################################################
782
783package CFClient::UI::Frame;
784
785our @ISA = CFClient::UI::Bin::;
786
787use CFClient::OpenGL;
788
789sub new {
790 my $class = shift;
791
792 my $self = $class->SUPER::new (
793 bg => [1, 1, 1, 1],
794 border_bg => [1, 1, 1, 1],
795 border => 0.8,
796 @_
797 );
798
799 $self
800}
801
802sub _draw {
803 my ($self) = @_;
804
805 my ($w, $h) = ($self->{w}, $self->{h});
806
807 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809 glEnable GL_TEXTURE_2D;
810 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
811
339 glBegin GL_QUADS; 812# glBegin GL_QUADS;
340 glTexCoord 0, 0; glVertex 0, 0; 813# glColor 0, 0, 0, 0;
341 glTexCoord 0, 1; glVertex 0, $h; 814# glVertex 0 , 0;
342 glTexCoord 1, 1; glVertex $w, $h; 815# glVertex 0 , $h;
343 glTexCoord 1, 0; glVertex $w, 0; 816# glVertex $w, $h;
817# glVertex $w, 0;
344 glEnd; 818# glEnd;
345 819
820
821 $self->child->draw;
346 glDisable GL_BLEND; 822 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 823 glDisable GL_TEXTURE_2D;
348} 824}
349 825
350############################################################################# 826#############################################################################
351 827
352package Crossfire::Client::Widget::Frame; 828package CFClient::UI::FancyFrame;
353 829
354our @ISA = Crossfire::Client::Widget::Bin::; 830our @ISA = CFClient::UI::Bin::;
355 831
356use SDL::OpenGL; 832use CFClient::OpenGL;
833
834my @tex =
835 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
836 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
837
838sub new {
839 my $class = shift;
840
841 # TODO: user_x, user_y, overwrite moveto?
842
843 my $self = $class->SUPER::new (
844 bg => [1, 1, 1, 1],
845 border_bg => [1, 1, 1, 1],
846 border => 0.6,
847 can_events => 1,
848 @_
849 );
850
851 $self->{title} &&= new CFClient::UI::Label
852 align => 0,
853 valign => 1,
854 text => $self->{title},
855 fontsize => $self->{border};
856
857 $self
858}
859
860sub border {
861 int $_[0]{border} * $::FONTSIZE
862}
357 863
358sub size_request { 864sub size_request {
359 my ($self) = @_; 865 my ($self) = @_;
360 my $chld = $self->child
361 or return (0, 0);
362 866
363 $chld->move (2, 2); 867 my ($w, $h) = $self->SUPER::size_request;
364 868
365 map { $_ + 4 } $chld->size_request; 869 (
870 $w + $self->border * 2,
871 $h + $self->border * 2,
872 )
366} 873}
367 874
368sub size_allocate { 875sub size_allocate {
369 my ($self, $w, $h) = @_; 876 my ($self, $w, $h) = @_;
877
878 $h -= List::Util::max 0, $self->border * 2;
879 $w -= List::Util::max 0, $self->border * 2;
880
881 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
882 if $self->{title};
883
884 $self->child->configure ($self->border, $self->border, $w, $h);
885}
886
887sub button_down {
888 my ($self, $ev, $x, $y) = @_;
889
890 my ($w, $h) = @$self{qw(w h)};
891 my $border = $self->border;
892
893 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
894 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
895
896 if ($lr & $td) {
897 my ($wx, $wy) = ($self->{x}, $self->{y});
898 my ($ox, $oy) = ($ev->{x}, $ev->{y});
899 my ($bw, $bh) = ($self->{w}, $self->{h});
900
901 my $mx = $x < $border;
902 my $my = $y < $border;
903
904 $self->{motion} = sub {
905 my ($ev, $x, $y) = @_;
906
907 my $dx = $ev->{x} - $ox;
908 my $dy = $ev->{y} - $oy;
909
910 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
911 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
912 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
913 $self->check_size;
914 };
915
916 } elsif ($lr ^ $td) {
917 my ($ox, $oy) = ($ev->{x}, $ev->{y});
918 my ($bx, $by) = ($self->{x}, $self->{y});
919
920 $self->{motion} = sub {
921 my ($ev, $x, $y) = @_;
922
923 ($x, $y) = ($ev->{x}, $ev->{y});
924
925 $self->move ($bx + $x - $ox, $by + $y - $oy);
926 $self->update;
927 };
928 }
929}
930
931sub button_up {
932 my ($self, $ev, $x, $y) = @_;
933
934 delete $self->{motion};
935}
936
937sub mouse_motion {
938 my ($self, $ev, $x, $y) = @_;
939
940 $self->{motion}->($ev, $x, $y) if $self->{motion};
941}
942
943sub _draw {
944 my ($self) = @_;
945
946 my ($w, $h ) = ($self->{w}, $self->{h});
947 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
948
949 glEnable GL_BLEND;
950 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
951 glEnable GL_TEXTURE_2D;
952 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
953
954 my $border = $self->border;
955
956 glColor @{ $self->{border_bg} };
957 $tex[1]->draw_quad (0, 0, $w, $border);
958 $tex[3]->draw_quad (0, $border, $border, $ch);
959 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
960 $tex[4]->draw_quad (0, $h - $border, $w, $border);
961
962 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
963 my $bg = $tex[0];
964
965 # TODO: repeat texture not scale
966 my $rep_x = $cw / $bg->{w};
967 my $rep_y = $ch / $bg->{h};
968
969 glColor @{ $self->{bg} };
970
971 $bg->{s} = $rep_x;
972 $bg->{t} = $rep_y;
973 $bg->{wrap_mode} = 1;
974 $bg->draw_quad ($border, $border, $cw, $ch);
975
976 glDisable GL_TEXTURE_2D;
977 glDisable GL_BLEND;
978 }
979
980 $self->{title}->draw if $self->{title};
981
982 $self->child->draw;
983}
984
985#############################################################################
986
987package CFClient::UI::Table;
988
989our @ISA = CFClient::UI::Base::;
990
991use List::Util qw(max sum);
992
993use CFClient::OpenGL;
994
995sub new {
996 my $class = shift;
997
998 $class->SUPER::new (
999 col_expand => [],
1000 @_
1001 )
1002}
1003
1004sub add {
1005 my ($self, $x, $y, $child) = @_;
1006
1007 $child->set_parent ($self);
1008 $self->{children}[$y][$x] = $child;
1009
1010 $child->check_size;
1011}
1012
1013sub children {
1014 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1015}
1016
1017# TODO: move to container class maybe? send childs a signal on removal?
1018sub clear {
1019 my ($self) = @_;
1020
1021 my @children = $self->children;
1022 delete $self->{children};
370 1023
371 $self->{w} = $w; 1024 for (@children) {
372 $self->{h} = $h; 1025 delete $_->{parent};
1026 $_->hide;
1027 }
373 1028
374 $self->child->size_allocate ($w - 4, $h - 4); 1029 $self->update;
375 $self->child->move (2, 2);
376} 1030}
377 1031
378sub _draw { 1032sub get_wh {
379 my ($self) = @_; 1033 my ($self) = @_;
380 1034
381 my $chld = $self->child; 1035 my (@w, @h);
382 1036
383 my ($w, $h) = $chld->size_request; 1037 for my $y (0 .. $#{$self->{children}}) {
1038 my $row = $self->{children}[$y]
1039 or next;
384 1040
385 glBegin GL_QUADS; 1041 for my $x (0 .. $#$row) {
386 glColor 0, 0, 0; 1042 my $widget = $row->[$x]
387 glTexCoord 0, 0; glVertex 0 , 0; 1043 or next;
388 glTexCoord 0, 1; glVertex 0 , $h + 4; 1044 my ($w, $h) = @$widget{qw(req_w req_h)};
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
390 glTexCoord 1, 0; glVertex $w + 4 , 0;
391 glEnd;
392 1045
393 $chld->draw; 1046 $w[$x] = max $w[$x], $w;
394} 1047 $h[$y] = max $h[$y], $h;
1048 }
1049 }
395 1050
396############################################################################# 1051 (\@w, \@h)
397 1052}
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 $_ }
406 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
407 1053
408sub size_request { 1054sub size_request {
409 my ($self) = @_; 1055 my ($self) = @_;
410 1056
411 my ($w, $h) = $self->SUPER::size_request; 1057 my ($ws, $hs) = $self->get_wh;
412 1058
413 $h += $tex[1]->{height}; 1059 (
414 $h += $tex[4]->{height}; 1060 (sum @$ws),
415 $w += $tex[2]->{width}; 1061 (sum @$hs),
416 $w += $tex[3]->{width}; 1062 )
417
418 ($w, $h)
419} 1063}
420 1064
421sub size_allocate { 1065sub size_allocate {
422 my ($self, $w, $h) = @_; 1066 my ($self, $w, $h) = @_;
423 1067
424 $self->SUPER::size_allocate ($w, $h); 1068 my ($ws, $hs) = $self->get_wh;
425 1069
426 $h -= $tex[1]->{height}; 1070 my $req_w = sum @$ws;
427 $h -= $tex[4]->{height}; 1071 my $req_h = sum @$hs;
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430 1072
431 $h = $h < 0 ? 0 : $h; 1073 # TODO: nicer code && do row_expand
432 $w = $w < 0 ? 0 : $w; 1074 my @col_expand = @{$self->{col_expand}};
1075 @col_expand = (1) x @$ws unless @col_expand;
1076 my $col_expand = (sum @col_expand) || 1;
433 1077
434 $self->child->size_allocate ($w, $h); 1078 # linearly scale sizes
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 1079 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1080 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1081
1082 CFClient::UI::harmonize $ws;
1083 CFClient::UI::harmonize $hs;
1084
1085 my $y;
1086
1087 for my $r (0 .. $#{$self->{children}}) {
1088 my $row = $self->{children}[$r]
1089 or next;
1090
1091 my $x = 0;
1092 my $row_h = $hs->[$r];
1093
1094 for my $c (0 .. $#$row) {
1095 my $col_w = $ws->[$c];
1096
1097 if (my $widget = $row->[$c]) {
1098 $widget->configure ($x, $y, $col_w, $row_h);
1099 }
1100
1101 $x += $col_w;
1102 }
1103
1104 $y += $row_h;
1105 }
1106
1107}
1108
1109sub find_widget {
1110 my ($self, $x, $y) = @_;
1111
1112 $x -= $self->{x};
1113 $y -= $self->{y};
1114
1115 my $res;
1116
1117 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1118 $res = $_->find_widget ($x, $y)
1119 and return $res;
1120 }
1121
1122 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
436} 1123}
437 1124
438sub _draw { 1125sub _draw {
439 my ($self) = @_; 1126 my ($self) = @_;
440 1127
441 my ($w, $h) = ($self->{w}, $self->{h}); 1128 for (grep $_, @{$self->{children}}) {
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1129 $_->draw for grep $_, @$_;
443 1130 }
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 $self->child->draw;
509
510} 1131}
511 1132
512############################################################################# 1133#############################################################################
513 1134
514package Crossfire::Client::Widget::Table; 1135package CFClient::UI::HBox;
515 1136
516our @ISA = Crossfire::Client::Widget::Bin::; 1137# TODO: wrap into common Box base class
517 1138
518use SDL::OpenGL; 1139our @ISA = CFClient::UI::Container::;
519 1140
520sub add { 1141sub size_request {
521 my ($self, $x, $y, $chld) = @_; 1142 my ($self) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523 1143
524 $self->{children}[$y][$x] = $chld; 1144 my @alloc = map [$_->size_request], @{$self->{children}};
525 $chld->set_parent ($self);
526 $self->update;
527}
528 1145
529sub max_row_height { 1146 (
1147 (List::Util::sum map $_->[0], @alloc),
1148 (List::Util::max map $_->[1], @alloc),
1149 )
1150}
1151
1152sub size_allocate {
530 my ($self, $row) = @_; 1153 my ($self, $w, $h) = @_;
531 1154
532 my $hs = 0; 1155 ($h, $w) = ($w, $h);
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1156
534 my $c = $self->{children}->[$row]->[$xi]; 1157 my $children = $self->{children};
535 if ($c) { 1158
536 my ($w, $h) = $c->size_request; 1159 my @h = map $_->{req_w}, @$children;
537 if ($hs < $h) { $hs = $h } 1160
1161 my $req_h = List::Util::sum @h;
1162
1163 if ($req_h > $h) {
1164 # ah well, not enough space
1165 $_ *= $h / $req_h for @h;
1166 } else {
1167 my $exp = List::Util::sum map $_->{expand}, @$children;
1168 $exp ||= 1;
1169
1170 for (0 .. $#$children) {
1171 my $child = $children->[$_];
1172
1173 my $alloc_h = $h[$_];
1174 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1175 $h[$_] = $alloc_h;
538 } 1176 }
539 } 1177 }
540 return $hs;
541}
542 1178
543sub max_col_width { 1179 CFClient::UI::harmonize \@h;
544 my ($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 1180
580 my $y = 0; 1181 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1182 for (0 .. $#$children) {
1183 my $child = $children->[$_];
582 my $x = 0; 1184 my $h = $h[$_];
1185 $child->configure ($y, 0, $h, $w);
583 1186
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1187 $y += $h;
1188 }
585 1189
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 } 1190 1
597} 1191}
598 1192
599############################################################################# 1193#############################################################################
600 1194
601package Crossfire::Client::Widget::VBox; 1195package CFClient::UI::VBox;
602 1196
1197# TODO: wrap into common Box base class
1198
603our @ISA = Crossfire::Client::Widget::Container::; 1199our @ISA = CFClient::UI::Container::;
604
605use SDL::OpenGL;
606 1200
607sub size_request { 1201sub size_request {
608 my ($self) = @_; 1202 my ($self) = @_;
609 1203
610 my @alloc = map [$_->size_request], @{$self->{children}}; 1204 my @alloc = map [$_->size_request], @{$self->{children}};
… …
616} 1210}
617 1211
618sub size_allocate { 1212sub size_allocate {
619 my ($self, $w, $h) = @_; 1213 my ($self, $w, $h) = @_;
620 1214
621 $self->w ($w); 1215 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
622 $self->h ($h);
623 1216
624 my $exp; 1217 my $children = $self->{children};
625 my @oth; 1218
626 # find expand widget 1219 my @h = map $_->{req_h}, @$children;
627 for (@{$self->{children}}) { 1220
628 if ($_->{expand}) { 1221 my $req_h = List::Util::sum @h;
1222
1223 if ($req_h > $h) {
1224 # ah well, not enough space
1225 $_ *= $h / $req_h for @h;
1226 } else {
1227 my $exp = List::Util::sum map $_->{expand}, @$children;
629 $exp = $_; 1228 $exp ||= 1;
630 last; 1229
1230 for (0 .. $#$children) {
1231 my $child = $children->[$_];
1232
1233 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
631 } 1234 }
632 push @oth, $_;
633 } 1235 }
634 1236
635 my ($ow, $oh); 1237 CFClient::UI::harmonize \@h;
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643 1238
644 my $y = 0; 1239 my $y = 0;
645 for (@{$self->{children}}) { 1240 for (0 .. $#$children) {
646 $_->move (0, $y); 1241 my $child = $children->[$_];
1242 my $h = $h[$_];
1243 $child->configure (0, $y, $w, $h);
647 1244
648 if ($_ == $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; 1245 $y += $h;
655 } 1246 }
1247
656 } 1248 1
657} 1249}
658 1250
659############################################################################# 1251#############################################################################
660 1252
661package Crossfire::Client::Widget::Label; 1253package CFClient::UI::Label;
662 1254
663our @ISA = Crossfire::Client::Widget::; 1255our @ISA = CFClient::UI::Base::;
664 1256
665use SDL::OpenGL; 1257use CFClient::OpenGL;
666 1258
667sub new { 1259sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_; 1260 my ($class, %arg) = @_;
669 1261
670 $height ||= $::FONTSIZE; 1262 my $self = $class->SUPER::new (
1263 fg => [1, 1, 1],
1264 #font => default_font
1265 #text => initial text
1266 #markup => initial narkup
1267 layout => (new CFClient::Layout),
1268 fontsize => 1,
1269 align => -1,
1270 valign => -1,
1271 padding => 2,
1272 can_events => 0,
1273 %arg
1274 );
671 1275
672 # TODO: color, and make height, xyz etc. optional 1276 if (exists $self->{template}) {
673 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1277 my $layout = new CFClient::Layout;
1278 $layout->set_text (delete $self->{template});
1279 $self->{template} = $layout;
1280 }
674 1281
1282 if (exists $self->{markup}) {
1283 $self->set_markup (delete $self->{markup});
1284 } else {
675 $self->set_text ($text); 1285 $self->set_text (delete $self->{text});
1286 }
676 1287
677 $self 1288 $self
1289}
1290
1291sub escape {
1292 local $_ = $_[1];
1293
1294 s/&/&amp;/g;
1295 s/>/&gt;/g;
1296 s/</&lt;/g;
1297
1298 $_[1]
1299}
1300
1301sub update {
1302 my ($self) = @_;
1303
1304 delete $self->{texture};
1305 $self->SUPER::update;
678} 1306}
679 1307
680sub set_text { 1308sub set_text {
681 my ($self, $text) = @_; 1309 my ($self, $text) = @_;
682 1310
1311 return if $self->{text} eq "T$text";
1312 $self->{text} = "T$text";
1313
1314 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1315 $self->{layout}->set_text ($text);
1316
1317 $self->update;
1318 $self->check_size;
1319}
1320
1321sub set_markup {
1322 my ($self, $markup) = @_;
1323
1324 return if $self->{text} eq "M$markup";
1325 $self->{text} = "M$markup";
1326
1327 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1328
1329 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1330 $self->{layout}->set_markup ($markup);
1331
1332 $self->update;
1333 $self->check_size;
1334}
1335
1336sub size_request {
1337 my ($self) = @_;
1338
1339 $self->{layout}->set_font ($self->{font}) if $self->{font};
1340 $self->{layout}->set_width ($self->{max_w} || -1);
1341 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1342
1343 my ($w, $h) = $self->{layout}->size;
1344
1345 if (exists $self->{template}) {
1346 $self->{template}->set_font ($self->{font}) if $self->{font};
1347 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1348
1349 my ($w2, $h2) = $self->{template}->size;
1350
1351 $w = List::Util::max $w, $w2;
1352 $h = List::Util::max $h, $h2;
1353 }
1354
1355 (
1356 $w + $self->{padding} * 2,
1357 $h + $self->{padding} * 2,
1358 )
1359}
1360
1361sub size_allocate {
1362 my ($self, $w, $h) = @_;
1363
1364 delete $self->{texture};
1365}
1366
1367sub set_fontsize {
1368 my ($self, $fontsize) = @_;
1369
1370 $self->{fontsize} = $fontsize;
1371 delete $self->{texture};
1372
1373 $self->update;
1374 $self->check_size;
1375}
1376
1377sub _draw {
1378 my ($self) = @_;
1379
1380 my $tex = $self->{texture} ||= do {
1381 $self->{layout}->set_foreground (@{$self->{fg}});
1382 $self->{layout}->set_font ($self->{font}) if $self->{font};
1383 $self->{layout}->set_width ($self->{w});
1384 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1385
1386 my $tex = new_from_layout CFClient::Texture $self->{layout};
1387
1388 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1389 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1390 : ($self->{w} - $tex->{w}) * 0.5;
1391
1392 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1393 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1394 : ($self->{h} - $tex->{h}) * 0.5;
1395
1396 $tex
1397 };
1398
1399 glEnable GL_TEXTURE_2D;
1400 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1401
1402 if ($tex->{format} == GL_ALPHA) {
1403 glColor @{$self->{fg}};
1404 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1405 } else {
1406 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1407 }
1408
1409 glDisable GL_TEXTURE_2D;
1410}
1411
1412#############################################################################
1413
1414package CFClient::UI::EntryBase;
1415
1416our @ISA = CFClient::UI::Label::;
1417
1418use CFClient::OpenGL;
1419
1420sub new {
1421 my $class = shift;
1422
1423 $class->SUPER::new (
1424 fg => [1, 1, 1],
1425 bg => [0, 0, 0, 0.2],
1426 active_bg => [1, 1, 1, 0.5],
1427 active_fg => [0, 0, 0],
1428 can_hover => 1,
1429 can_focus => 1,
1430 valign => 0,
1431 can_events => 1,
1432 @_
1433 )
1434}
1435
1436sub _set_text {
1437 my ($self, $text) = @_;
1438
1439 delete $self->{cur_h};
1440
1441 return if $self->{text} eq $text;
1442
1443 delete $self->{texture};
1444
1445 $self->{last_activity} = $::NOW;
683 $self->{text} = $text; 1446 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685 1447
1448 $text =~ s/./*/g if $self->{hidden};
1449 $self->{layout}->set_text ("$text ");
1450
1451 $self->emit (changed => $self->{text});
1452}
1453
1454sub set_text {
1455 my ($self, $text) = @_;
1456
1457 $self->{cursor} = length $text;
1458 $self->_set_text ($text);
1459 $self->check_size;
686 $self->update; 1460 $self->update;
687} 1461}
688 1462
689sub get_text { 1463sub get_text {
690 my ($self, $text) = @_; 1464 $_[0]{text}
691
692 $self->{text}
693} 1465}
694 1466
695sub size_request { 1467sub size_request {
696 my ($self) = @_; 1468 my ($self) = @_;
697 1469
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1470 my ($w, $h) = $self->SUPER::size_request;
699 ( 1471
700 $self->{texture}{width}, 1472 ($w + 1, $h) # add 1 for cursor
701 $self->{texture}{height}, 1473}
702 ) 1474
1475sub size_allocate {
1476 my ($self, $w, $h) = @_;
1477
1478 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1479}
1480
1481sub key_down {
1482 my ($self, $ev) = @_;
1483
1484 my $mod = $ev->{mod};
1485 my $sym = $ev->{sym};
1486 my $uni = $ev->{unicode};
1487
1488 my $text = $self->get_text;
1489
1490 if ($sym == 8) {
1491 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1492 } elsif ($sym == 127) {
1493 substr $text, $self->{cursor}, 1, "";
1494 } elsif ($sym == CFClient::SDLK_LEFT) {
1495 --$self->{cursor} if $self->{cursor};
1496 } elsif ($sym == CFClient::SDLK_RIGHT) {
1497 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1498 } elsif ($sym == CFClient::SDLK_HOME) {
1499 $self->{cursor} = 0;
1500 } elsif ($sym == CFClient::SDLK_END) {
1501 $self->{cursor} = length $text;
1502 } elsif ($sym == 27) {
1503 $self->emit ('escape');
1504 } elsif ($uni) {
1505 substr $text, $self->{cursor}++, 0, chr $uni;
1506 }
1507
1508 $self->_set_text ($text);
1509 $self->update;
1510}
1511
1512sub focus_in {
1513 my ($self) = @_;
1514
1515 $self->{last_activity} = $::NOW;
1516
1517 $self->SUPER::focus_in;
1518}
1519
1520sub button_down {
1521 my ($self, $ev, $x, $y) = @_;
1522
1523 $self->SUPER::button_down ($ev, $x, $y);
1524
1525 my $idx = $self->{layout}->xy_to_index ($x, $y);
1526
1527 # byte-index to char-index
1528 my $text = $self->{text};
1529 utf8::encode $text;
1530 $self->{cursor} = length substr $text, 0, $idx;
1531
1532 $self->_set_text ($self->{text});
1533 $self->update;
1534}
1535
1536sub mouse_motion {
1537 my ($self, $ev, $x, $y) = @_;
1538# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1539}
1540
1541sub _draw {
1542 my ($self) = @_;
1543
1544 local $self->{fg} = $self->{fg};
1545
1546 if ($FOCUS == $self) {
1547 glColor @{$self->{active_bg}};
1548 $self->{fg} = $self->{active_fg};
703 } else { 1549 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height}; 1550 glColor @{$self->{bg}};
1551 }
705 1552
706 ($w, $h) 1553 glEnable GL_BLEND;
1554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1555 glBegin GL_QUADS;
1556 glVertex 0 , 0;
1557 glVertex 0 , $self->{h};
1558 glVertex $self->{w}, $self->{h};
1559 glVertex $self->{w}, 0;
1560 glEnd;
1561 glDisable GL_BLEND;
1562
1563 $self->SUPER::_draw;
1564
1565 #TODO: force update every cursor change :(
1566 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1567
1568 unless (exists $self->{cur_h}) {
1569 my $text = substr $self->{text}, 0, $self->{cursor};
1570 utf8::encode $text;
1571
1572 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1573 }
1574
1575 glColor @{$self->{fg}};
1576 glBegin GL_LINES;
1577 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1578 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1579 glEnd;
1580 }
1581}
1582
1583package CFClient::UI::Entry;
1584
1585our @ISA = CFClient::UI::EntryBase::;
1586
1587use CFClient::OpenGL;
1588
1589sub key_down {
1590 my ($self, $ev) = @_;
1591
1592 my $sym = $ev->{sym};
1593
1594 if ($sym == 13) {
1595 unshift @{$self->{history}},
1596 my $txt = $self->get_text;
1597 $self->{history_pointer} = -1;
1598 $self->{history_saveback} = '';
1599 $self->emit (activate => $txt);
1600 $self->update;
1601
1602 } elsif ($sym == CFClient::SDLK_UP) {
1603 if ($self->{history_pointer} < 0) {
1604 $self->{history_saveback} = $self->get_text;
1605 }
1606 if (@{$self->{history} || []} > 0) {
1607 $self->{history_pointer}++;
1608 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1609 $self->{history_pointer} = @{$self->{history} || []} - 1;
1610 }
1611 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1612 }
1613
1614 } elsif ($sym == CFClient::SDLK_DOWN) {
1615 $self->{history_pointer}--;
1616 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1617
1618 if ($self->{history_pointer} >= 0) {
1619 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1620 } else {
1621 $self->set_text ($self->{history_saveback});
1622 }
1623
1624 } else {
1625 $self->SUPER::key_down ($ev);
1626 }
1627
1628}
1629
1630#############################################################################
1631
1632package CFClient::UI::Button;
1633
1634our @ISA = CFClient::UI::Label::;
1635
1636use CFClient::OpenGL;
1637
1638my @tex =
1639 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1640 qw(b1_button_active.png);
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 padding => 4,
1647 fg => [1, 1, 1],
1648 bg => [1, 1, 1, 0.2],
1649 active_fg => [0, 0, 1],
1650 can_hover => 1,
1651 align => 0,
1652 valign => 0,
1653 can_events => 1,
1654 @_
707 } 1655 )
1656}
708 1657
1658sub button_up {
1659 my ($self, $ev, $x, $y) = @_;
1660
1661 if ($x >= 0 && $x < $self->{w}
1662 && $y >= 0 && $y < $self->{h}) {
1663 $self->emit ("activate");
1664 }
709} 1665}
710 1666
711sub _draw { 1667sub _draw {
712 my ($self) = @_; 1668 my ($self) = @_;
713 1669
1670 local $self->{fg} = $self->{fg};
1671
1672 if ($GRAB == $self) {
1673 $self->{fg} = $self->{active_fg};
1674 }
1675
1676 glEnable GL_TEXTURE_2D;
1677 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1678 glColor 0, 0, 0, 1;
1679
1680 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1681
1682 glDisable GL_TEXTURE_2D;
1683
1684 $self->SUPER::_draw;
1685}
1686
1687#############################################################################
1688
1689package CFClient::UI::CheckBox;
1690
1691our @ISA = CFClient::UI::DrawBG::;
1692
1693my @tex =
1694 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1695 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1696
1697use CFClient::OpenGL;
1698
1699sub new {
1700 my $class = shift;
1701
1702 $class->SUPER::new (
1703 padding => 2,
1704 fg => [1, 1, 1],
1705 active_fg => [1, 1, 0],
1706 state => 0,
1707 can_hover => 1,
1708 @_
1709 )
1710}
1711
1712sub size_request {
1713 my ($self) = @_;
1714
1715 ($self->{padding} * 2 + 6) x 2
1716}
1717
1718sub button_down {
1719 my ($self, $ev, $x, $y) = @_;
1720
1721 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1722 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1723 $self->{state} = !$self->{state};
1724 $self->emit (changed => $self->{state});
1725 }
1726}
1727
1728sub _draw {
1729 my ($self) = @_;
1730
1731 $self->SUPER::_draw;
1732
1733 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1734
1735 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1736
1737 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1738
1739 glEnable GL_TEXTURE_2D;
1740
1741 my $tex = $self->{state} ? $tex[1] : $tex[0];
1742
1743 $tex->draw_quad_alpha (0, 0, $s, $s);
1744
1745 glDisable GL_TEXTURE_2D;
1746}
1747
1748#############################################################################
1749
1750package CFClient::UI::Image;
1751
1752our @ISA = CFClient::UI::Base::;
1753
1754use CFClient::OpenGL;
1755use Carp qw/confess/;
1756
1757our %loaded_images;
1758
1759sub new {
1760 my $class = shift;
1761
1762 my $self = $class->SUPER::new (can_events => 0, @_);
1763
1764 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1765
1766 $loaded_images{$self->{image}} ||=
1767 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1768
1769 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1770
1771 Scalar::Util::weaken $loaded_images{$self->{image}};
1772
1773 $self->{aspect} = $tex->{w} / $tex->{h};
1774
1775 $self
1776}
1777
1778sub size_request {
1779 my ($self) = @_;
1780
1781 ($self->{tex}->{w}, $self->{tex}->{h})
1782}
1783
1784sub _draw {
1785 my ($self) = @_;
1786
714 my $tex = $self->{texture}; 1787 my $tex = $self->{tex};
1788
1789 my ($w, $h) = ($self->{w}, $self->{h});
1790
1791 if ($self->{rot90}) {
1792 glRotate 90, 0, 0, 1;
1793 glTranslate 0, -$self->{w}, 0;
1794
1795 ($w, $h) = ($h, $w);
1796 }
1797
1798 glEnable GL_TEXTURE_2D;
1799 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1800
1801 $tex->draw_quad_alpha (0, 0, $w, $h);
1802
1803 glDisable GL_TEXTURE_2D;
1804}
1805
1806#############################################################################
1807
1808package CFClient::UI::VGauge;
1809
1810our @ISA = CFClient::UI::Base::;
1811
1812use List::Util qw(min max);
1813
1814use CFClient::OpenGL;
1815
1816my %tex = (
1817 food => [
1818 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1819 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1820 ],
1821 grace => [
1822 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1823 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1824 ],
1825 hp => [
1826 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1827 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1828 ],
1829 mana => [
1830 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1831 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1832 ],
1833);
1834
1835# eg. VGauge->new (gauge => 'food'), default gauge: food
1836sub new {
1837 my $class = shift;
1838
1839 my $self = $class->SUPER::new (
1840 type => 'food',
1841 @_
1842 );
1843
1844 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1845
1846 $self
1847}
1848
1849sub size_request {
1850 my ($self) = @_;
1851
1852 #my $tex = $tex{$self->{type}}[0];
1853 #@$tex{qw(w h)}
1854 (0, 0)
1855}
1856
1857sub set_max {
1858 my ($self, $max) = @_;
1859
1860 return if $self->{max_val} == $max;
1861
1862 $self->{max_val} = $max;
1863 $self->update;
1864}
1865
1866sub set_value {
1867 my ($self, $val, $max) = @_;
1868
1869 $self->set_max ($max)
1870 if defined $max;
1871
1872 return if $self->{val} == $val;
1873
1874 $self->{val} = $val;
1875 $self->update;
1876}
1877
1878sub _draw {
1879 my ($self) = @_;
1880
1881 my $tex = $tex{$self->{type}};
1882 my ($t1, $t2, $t3) = @$tex;
1883
1884 my ($w, $h) = ($self->{w}, $self->{h});
1885
1886 if ($self->{vertical}) {
1887 glRotate 90, 0, 0, 1;
1888 glTranslate 0, -$self->{w}, 0;
1889
1890 ($w, $h) = ($h, $w);
1891 }
1892
1893 my $ycut = $self->{val} / ($self->{max_val} || 1);
1894
1895 my $ycut1 = max 0, min 1, $ycut;
1896 my $ycut2 = max 0, min 1, $ycut - 1;
1897
1898 my $h1 = $self->{h} * (1 - $ycut1);
1899 my $h2 = $self->{h} * (1 - $ycut2);
715 1900
716 glEnable GL_BLEND; 1901 glEnable GL_BLEND;
1902 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
717 glEnable GL_TEXTURE_2D; 1903 glEnable GL_TEXTURE_2D;
718 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1904 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1905
720 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1906 glBindTexture GL_TEXTURE_2D, $t1->{name};
721
722 glColor 1, 0, 0, 1; # TODO color
723
724 glBegin GL_QUADS; 1907 glBegin GL_QUADS;
725 glTexCoord 0, 0; glVertex 0 , 0; 1908 glTexCoord 0 , 0; glVertex 0 , 0;
726 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1909 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
727 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1910 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
728 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1911 glTexCoord $t1->{s}, 0; glVertex $w, 0;
729 glEnd; 1912 glEnd;
1913
1914 my $ycut1 = List::Util::min 1, $ycut;
1915 glBindTexture GL_TEXTURE_2D, $t2->{name};
1916 glBegin GL_QUADS;
1917 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1918 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1919 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1920 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1921 glEnd;
1922
1923 if ($t3) {
1924 glBindTexture GL_TEXTURE_2D, $t3->{name};
1925 glBegin GL_QUADS;
1926 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1927 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1928 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1929 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1930 glEnd;
1931 }
730 1932
731 glDisable GL_BLEND; 1933 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D; 1934 glDisable GL_TEXTURE_2D;
733} 1935}
734 1936
735############################################################################# 1937#############################################################################
736 1938
737package Crossfire::Client::Widget::Entry; 1939package CFClient::UI::Gauge;
738 1940
739our @ISA = Crossfire::Client::Widget::Label::; 1941our @ISA = CFClient::UI::VBox::;
740 1942
741use SDL; 1943sub new {
742use SDL::OpenGL; 1944 my ($class, %arg) = @_;
743 1945
744sub key_down { 1946 my $self = $class->SUPER::new (
1947 tooltip => $arg{type},
1948 can_hover => 1,
1949 can_events => 1,
1950 %arg,
1951 );
1952
1953 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1954 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1955 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1956
1957 $self
1958}
1959
1960sub set_fontsize {
745 my ($self, $ev) = @_; 1961 my ($self, $fsize) = @_;
746 1962
747 my $mod = $ev->key_mod; 1963 $self->{value}->set_fontsize ($fsize);
748 my $sym = $ev->key_sym; 1964 $self->{max} ->set_fontsize ($fsize);
1965}
749 1966
750 my $uni = $ev->key_unicode; 1967sub set_max {
1968 my ($self, $max) = @_;
751 1969
752 my $text = $self->get_text; 1970 $self->{gauge}->set_max ($max);
753
754 if ($sym == SDLK_BACKSPACE) {
755 substr $text, -1, 1, '';
756 } elsif ($uni) {
757 $text .= chr $uni;
758 print "$uni <$text>\n";#d#
759 }
760
761 $self->set_text ($text); 1971 $self->{max}->set_text ($max);
1972}
1973
1974sub set_value {
1975 my ($self, $val, $max) = @_;
1976
1977 $self->set_max ($max)
1978 if defined $max;
1979
1980 $self->{gauge}->set_value ($val, $max);
1981 $self->{value}->set_text ($val);
1982}
1983
1984#############################################################################
1985
1986package CFClient::UI::Slider;
1987
1988use strict;
1989
1990use CFClient::OpenGL;
1991
1992our @ISA = CFClient::UI::DrawBG::;
1993
1994my @tex =
1995 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1996 qw(s1_slider.png s1_slider_bg.png);
1997
1998sub new {
1999 my $class = shift;
2000
2001 # range [value, low, high, page]
2002
2003 # TODO: 0-width page
2004 # TODO: req_w/h are wrong with vertical
2005 # TODO: calculations are off
2006 my $self = $class->SUPER::new (
2007 fg => [1, 1, 1],
2008 active_fg => [0, 0, 0],
2009 range => [0, 0, 100, 10],
2010 req_w => $::WIDTH / 80,
2011 req_h => $::WIDTH / 80,
2012 vertical => 0,
2013 can_hover => 1,
2014 inner_pad => 5,
2015 @_
2016 );
2017
2018 $self
2019}
2020
2021sub size_request {
2022 my ($self) = @_;
2023
2024 my $w = $self->{req_w};
2025 my $h = $self->{req_h};
2026
2027 $self->{vertical} ? ($h, $w) : ($w, $h)
762} 2028}
763 2029
764sub button_down { 2030sub button_down {
2031 my ($self, $ev, $x, $y) = @_;
2032
2033 $self->SUPER::button_down ($ev, $x, $y);
2034 $self->mouse_motion ($ev, $x, $y);
2035}
2036
2037sub mouse_motion {
2038 my ($self, $ev, $x, $y) = @_;
2039
2040 if ($GRAB == $self) {
2041 my ($value, $lo, $hi, $page) = @{$self->{range}};
2042
2043 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2044
2045 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2046 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2047
2048 $x -= $inner_pad_px; # substract the padding
2049 $x = $x * ($hi - $lo) / $inner_w + $lo;
2050 $x = $lo if $x < $lo;
2051 $x = $hi - $page if $x > $hi - $page;
2052 $self->{range}[0] = $x;
2053
2054 $self->emit (changed => $x);
2055 $self->update;
2056 }
2057}
2058
2059# the inner_* stuff is for generating a padding for the slider handle,
2060# so that the handle doesn't leave the texture. This calculation isn't 100%
2061# correct propably, but it does the job for now
2062sub _calc_inner_pad_px {
765 my ($self, $ev) = @_; 2063 my ($self, $w) = @_;
766 2064 ($w / 100) * $self->{inner_pad} # % to pixels
767 $self->focus_in;
768} 2065}
769 2066
770sub _draw { 2067sub _draw {
771 my ($self) = @_; 2068 my ($self) = @_;
772 2069
773 if ($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; 2070 $self->SUPER::_draw ();
787}
788 2071
789############################################################################# 2072 my ($w, $h) = @$self{qw(w h)};
790 2073
791package Crossfire::Client::Widget::MapWidget; 2074 if ($self->{vertical}) {
2075 # draw a vertical slider like a rotated horizontal slider
2076
2077 glRotate 90, 0, 0, 1;
2078 glTranslate 0, -$self->{w}, 0;
792 2079
793use strict; 2080 ($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 ( 2081 }
812 1 + int $::WIDTH / 32, 2082
813 1 + int $::HEIGHT / 32, 2083 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2084 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2085
2086 my ($value, $lo, $hi, $page) = @{$self->{range}};
2087
2088 $hi = $value + 1 if $lo == $hi;
2089
2090 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2091 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2092
2093 $page = int $page * $inner_w / ($hi - $lo);
2094 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2095
2096 $w -= $page;
2097 $page &= ~1;
2098 glTranslate $page * 0.5, 0, 0;
2099 $page ||= 2;
2100
2101 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2102 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2103
2104 glEnable GL_TEXTURE_2D;
2105 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2106
2107 # draw background
2108 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
2109
2110 # draw handle
2111 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
2112
2113 glDisable GL_TEXTURE_2D;
2114}
2115
2116#############################################################################
2117
2118package CFClient::UI::TextView;
2119
2120our @ISA = CFClient::UI::HBox::;
2121
2122use CFClient::OpenGL;
2123
2124sub new {
2125 my $class = shift;
2126
2127 my $self = $class->SUPER::new (
2128 fontsize => 1,
2129 can_events => 0,
2130 #font => default_font
2131 @_,
2132
2133 layout => (new CFClient::Layout 1),
2134 par => [],
2135 height => 0,
2136 children => [
2137 (new CFClient::UI::Empty expand => 1),
2138 (new CFClient::UI::Slider vertical => 1),
2139 ],
814 ) 2140 );
2141
2142 $self->{children}[1]->connect (changed => sub { $self->update });
2143
2144 $self
2145}
2146
2147sub set_fontsize {
2148 my ($self, $fontsize) = @_;
2149
2150 $self->{fontsize} = $fontsize;
2151 $self->reflow;
2152}
2153
2154sub text_height {
2155 my ($self, $text) = @_;
2156
2157 my $layout = $self->{layout};
2158
2159 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2160 $layout->set_width ($self->{children}[0]{w});
2161 $layout->set_markup ($text);
2162
2163 ($layout->size)[1]
2164}
2165
2166sub reflow {
2167 my ($self) = @_;
2168
2169 $self->{need_reflow}++;
2170 $self->update;
2171}
2172
2173sub size_allocate {
2174 my ($self, $w, $h) = @_;
2175
2176 $self->SUPER::size_allocate ($w, $h);
2177
2178 $self->{layout}->set_font ($self->{font}) if $self->{font};
2179 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2180 $self->{layout}->set_width ($self->{children}[0]{w});
2181
2182 $self->reflow;
2183}
2184
2185sub add_paragraph {
2186 my ($self, $color, $text) = @_;
2187
2188 #TODO: intelligently "reformat" paragraph
2189
2190 my $height = $self->text_height ($text);
2191
2192 $self->{height} += $height;
2193
2194 push @{$self->{par}}, [$height, $color, $text];
2195
2196 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2197 $self->{children}[1]->update;
2198}
2199
2200sub update {
2201 my ($self) = @_;
2202
2203 $self->SUPER::update;
2204
2205 return unless $self->{h} > 0;
2206
2207 delete $self->{texture};
2208
2209 $ROOT->on_refresh ($self, sub {
2210 if (delete $self->{need_reflow}) {
2211 my $height = 0;
2212
2213 $height += $_->[0] = $self->text_height ($_->[2])
2214 for @{$self->{par}};
2215
2216 $self->{height} = $height;
2217
2218 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2219
2220 delete $self->{texture};
2221 }
2222
2223 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2224 glClearColor 0, 0, 0, 0;
2225 glClear GL_COLOR_BUFFER_BIT;
2226
2227 glEnable GL_TEXTURE_2D;
2228 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2229
2230 my $top = int $self->{children}[1]{range}[0];
2231
2232 my $y0 = $top;
2233 my $y1 = $top + $self->{h};
2234
2235 my $y = 0;
2236
2237 my $layout = $self->{layout};
2238
2239 $layout->set_font ($self->{font}) if $self->{font};
2240
2241 for my $par (@{$self->{par}}) {
2242 my $h = $par->[0];
2243
2244 if ($y0 < $y + $h && $y < $y1) {
2245 $layout->set_foreground (@{ $par->[1] });
2246 $layout->set_markup ($par->[2]);
2247
2248 my ($W, $H) = $layout->size;
2249 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2250 }
2251
2252 $y += $h;
2253 }
2254
2255 glDisable GL_TEXTURE_2D;
2256 };
2257 });
815} 2258}
816 2259
817sub _draw { 2260sub _draw {
818 my ($self) = @_; 2261 my ($self) = @_;
819 2262
820 my $mx = $::CONN->{mapx};
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; 2263 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2264 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
845
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; 2265 glColor 1, 1, 1, 1;
901 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2266 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
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; 2267 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND;
913}
914 2268
915my %DIR = ( 2269 $self->{children}[1]->draw;
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924 2270
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($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 }
950} 2271}
951 2272
952sub key_up {
953 my ($self, $ev) = @_;
954
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 $::CONN->send ("command run_stop");
963 }
964}
965
966############################################################################# 2273#############################################################################
967 2274
968package Crossfire::Client::Widget::Animator; 2275package CFClient::UI::Animator;
969 2276
970use SDL::OpenGL; 2277use CFClient::OpenGL;
971 2278
972our @ISA = Crossfire::Client::Widget::Bin::; 2279our @ISA = CFClient::UI::Bin::;
973 2280
974sub moveto { 2281sub moveto {
975 my ($self, $x, $y) = @_; 2282 my ($self, $x, $y) = @_;
976 2283
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2284 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 2285 $self->{speed} = 0.001;
979 $self->{time} = 1; 2286 $self->{time} = 1;
980 2287
981 ::animation_start $self; 2288 ::animation_start $self;
982} 2289}
983 2290
… …
1005 glPopMatrix; 2312 glPopMatrix;
1006} 2313}
1007 2314
1008############################################################################# 2315#############################################################################
1009 2316
1010package Crossfire::Client::Widget::Toplevel; 2317package CFClient::UI::Flopper;
1011 2318
1012our @ISA = Crossfire::Client::Widget::Container::; 2319our @ISA = CFClient::UI::Button::;
2320
2321sub new {
2322 my $class = shift;
2323
2324 my $self = $class->SUPER::new (
2325 state => 0,
2326 connect_activate => \&toggle_flopper,
2327 @_
2328 );
2329
2330 if ($self->{state}) {
2331 $self->{state} = 0;
2332 $self->toggle_flopper;
2333 }
2334
2335 $self
2336}
2337
2338sub toggle_flopper {
2339 my ($self) = @_;
2340
2341 # TODO: use animation
2342 if ($self->{state} = !$self->{state}) {
2343 $CFClient::UI::ROOT->add ($self->{other});
2344 $self->{other}->move ($self->coord2global (0, $self->{h}));
2345 $self->emit ("open");
2346 } else {
2347 $CFClient::UI::ROOT->remove ($self->{other});
2348 $self->emit ("close");
2349 }
2350
2351 $self->emit (changed => $self->{state});
2352}
2353
2354#############################################################################
2355
2356package CFClient::UI::Tooltip;
2357
2358our @ISA = CFClient::UI::Bin::;
2359
2360use CFClient::OpenGL;
2361
2362sub new {
2363 my $class = shift;
2364
2365 $class->SUPER::new (
2366 @_,
2367 can_events => 0,
2368 )
2369}
2370
2371sub set_tooltip_from {
2372 my ($self, $widget) = @_;
2373
2374 $self->{label} = new CFClient::UI::Label
2375 markup => $widget->{tooltip},
2376 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2377 fontsize => 0.8,
2378 fg => [0, 0, 0, 1],
2379 font => ($widget->{tooltip_font} || $::FONT_PROP);
2380
2381 $self->add ($self->{label});
2382}
1013 2383
1014sub size_request { 2384sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2385 my ($self) = @_;
2386
2387 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2388
2389 ($w + 4, $h + 4)
1016} 2390}
1017 2391
1018sub size_allocate { 2392sub size_allocate {
1019 my ($self, $w, $h) = @_; 2393 my ($self, $w, $h) = @_;
1020 2394
1021 $self->SUPER::size_allocate ($w, $h); 2395 $self->SUPER::size_allocate ($w - 4, $h - 4);
2396}
1022 2397
1023 $_->size_allocate ($_->size_request) 2398sub _draw {
1024 for @{$self->{children}}; 2399 my ($self) = @_;
2400
2401 glPushMatrix;
2402 glTranslate 0.375, 0.375;
2403
2404 my ($w, $h) = @$self{qw(w h)};
2405
2406 glColor 1, 0.8, 0.4;
2407 glBegin GL_QUADS;
2408 glVertex 0 , 0;
2409 glVertex 0 , $h;
2410 glVertex $w, $h;
2411 glVertex $w, 0;
2412 glEnd;
2413
2414 glColor 0, 0, 0;
2415 glBegin GL_LINE_LOOP;
2416 glVertex 0 , 0;
2417 glVertex 0 , $h;
2418 glVertex $w, $h;
2419 glVertex $w, 0;
2420 glEnd;
2421
2422 glPopMatrix;
2423
2424 glTranslate 2, 2;
2425 $self->SUPER::_draw;
2426}
2427
2428#############################################################################
2429
2430package CFClient::UI::Face;
2431
2432our @ISA = CFClient::UI::Base::;
2433
2434use CFClient::OpenGL;
2435
2436sub new {
2437 my $class = shift;
2438
2439 $class->SUPER::new (
2440 aspect => 1,
2441 @_,
2442 )
2443}
2444
2445sub size_request {
2446 (32, 8)
2447}
2448
2449sub _draw {
2450 my ($self) = @_;
2451
2452 return unless $::CONN;#d# manage and cache textures differently
2453 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2454
2455 # TODO animation
2456 if ($tex) {
2457 glEnable GL_TEXTURE_2D;
2458 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2459 glColor 1, 1, 1, 1;
2460 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2461 glDisable GL_TEXTURE_2D;
2462 }
2463}
2464
2465#############################################################################
2466
2467package CFClient::UI::InventoryItem;
2468
2469our @ISA = CFClient::UI::HBox::;
2470
2471sub new {
2472 my $class = shift;
2473
2474 my %args = @_;
2475
2476 my $item = delete $args{item};
2477
2478 my $desc = $item->{nrof} < 2
2479 ? $item->{name}
2480 : "$item->{nrof} $item->{name_pl}";
2481
2482
2483 my $self = $class->SUPER::new (
2484 can_hover => 1,
2485 can_events => 1,
2486 tooltip => (CFClient::UI::Label->escape ($desc)
2487 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2488 connect_button_down => sub {
2489 my ($self, $ev, $x, $y) = @_;
2490
2491 # todo: maybe put examine on 1? but should just be a tooltip :(
2492 if ($ev->{button} == 1) {
2493 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2494 } elsif ($ev->{button} == 2) {
2495 $::CONN->send ("apply $item->{tag}");
2496 } elsif ($ev->{button} == 3) {
2497 CFClient::UI::Menu->new (
2498 items => [
2499 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2500 [
2501 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2502 sub { $::CONN->send ("lock $item->{tag}") },
2503 ],
2504 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2505 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2506 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2507 ],
2508 )->popup ($ev);
2509 }
2510
2511 1
2512 },
2513 %args
2514 );
2515
2516 $self->add (new CFClient::UI::Face
2517 can_events => 0,
2518 face => $item->{face},
2519 anim => $item->{anim},
2520 animspeed => $item->{animspeed},
2521 );
2522
2523 $self->add (new CFClient::UI::Label
2524 can_events => 0,
2525 text => $desc,
2526 );
2527
2528 $self
2529}
2530
2531#############################################################################
2532
2533package CFClient::UI::Inventory;
2534
2535our @ISA = CFClient::UI::ScrolledWindow::;
2536
2537sub new {
2538 my $class = shift;
2539
2540 my $self = $class->SUPER::new (
2541 scrolled => (new CFClient::UI::VBox),
2542 @_,
2543 );
2544
2545 $self
2546}
2547
2548sub set_items {
2549 my ($self, $items) = @_;
2550
2551 $self->{scrolled}->clear;
2552 return unless $items;
2553
2554 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2555
2556 $self->{real_items} = \@items;
2557
2558 for my $item (@items) {
2559 my $desc = $item->{nrof} < 2
2560 ? $item->{name}
2561 : "$item->{nrof} $item->{name_pl}";
2562
2563 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2564 }
2565
2566# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2567}
2568
2569sub size_request {
2570 my ($self) = @_;
2571 ($self->{req_w}, $self->{req_h});
2572}
2573
2574#############################################################################
2575
2576package CFClient::UI::Menu;
2577
2578our @ISA = CFClient::UI::FancyFrame::;
2579
2580use CFClient::OpenGL;
2581
2582sub new {
2583 my $class = shift;
2584
2585 my $self = $class->SUPER::new (
2586 items => [],
2587 z => 100,
2588 @_,
2589 );
2590
2591 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2592
2593 for my $item (@{ $self->{items} }) {
2594 my ($widget, $cb) = @$item;
2595
2596 # handle various types of items, only text for now
2597 if (!ref $widget) {
2598 $widget = new CFClient::UI::Label
2599 can_hover => 1,
2600 can_events => 1,
2601 text => $widget;
2602 }
2603
2604 $self->{item}{$widget} = $item;
2605
2606 $self->{vbox}->add ($widget);
2607 }
2608
2609 $self
2610}
2611
2612# popup given the event (must be a mouse button down event currently)
2613sub popup {
2614 my ($self, $ev) = @_;
2615
2616 $self->emit ("popdown");
2617
2618 # maybe save $GRAB? must be careful about events...
2619 $GRAB = $self;
2620 $self->{button} = $ev->{button};
2621
2622 $self->show;
2623 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2624}
2625
2626sub mouse_motion {
2627 my ($self, $ev, $x, $y) = @_;
2628
2629 # TODO: should use vbox->find_widget or so
2630 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2631 $self->{hover} = $self->{item}{$HOVER};
2632}
2633
2634sub button_up {
2635 my ($self, $ev, $x, $y) = @_;
2636
2637 if ($ev->{button} == $self->{button}) {
2638 undef $GRAB;
2639 $self->hide;
2640
2641 $self->emit ("popdown");
2642 $self->{hover}[1]->() if $self->{hover};
2643 }
2644}
2645
2646#############################################################################
2647
2648package CFClient::UI::Statusbox;
2649
2650our @ISA = CFClient::UI::VBox::;
2651
2652sub reorder {
2653 my ($self) = @_;
2654 my $NOW = time;
2655
2656 while (my ($k, $v) = each %{ $self->{item} }) {
2657 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2658 }
2659
2660 my @widgets;
2661 my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} };
2662 my $count = 10 + 1;
2663 for my $item (@items) {
2664 last unless --$count;
2665
2666 push @widgets, $item->{label} ||= do {
2667 # TODO: doesn't handle markup well (read as: at all)
2668 my $short = delete $item->{text};
2669 for ($short) {
2670 s/^\s+//;
2671 s/\012.*//s;
2672 my $len = int 30 / $item->{fontsize};
2673 substr $_, $len, length, "…" if $len < length;
2674 }
2675
2676 new CFClient::UI::Label
2677 markup => $short,
2678 tooltip => delete $item->{tooltip},
2679 tooltip_font => $::FONT_PROP,
2680 tooltip_width => 0.75,
2681 fontsize => delete $item->{fontsize},
2682 color => delete $item->{color},
2683 can_events => 1,
2684 can_hover => 1,
2685 };
2686 }
2687
2688 $self->clear;
2689 $self->SUPER::add (@widgets);
2690}
2691
2692sub add {
2693 my ($self, $text, %arg) = @_;
2694
2695 my $item = {
2696 time => time,
2697 text => $text,
2698 timeout => 60,
2699 tooltip => $text,
2700 fontsize => 0.8,
2701 color => [0.8, 0.8, 0.8, 0.8],
2702 %arg,
2703 };
2704
2705 $item->{timeout} += time;
2706 $item->{group} ||= $item+0;
2707
2708 $item = $self->{item}{$item->{group}} ||= $item;
2709
2710 $self->reorder;
2711}
2712
2713#############################################################################
2714
2715package CFClient::UI::Root;
2716
2717our @ISA = CFClient::UI::Container::;
2718
2719use CFClient::OpenGL;
2720
2721sub new {
2722 my $class = shift;
2723
2724 $class->SUPER::new (
2725 @_,
2726 )
2727}
2728
2729sub configure {
2730 my ($self, $x, $y, $w, $h) = @_;
2731
2732 $self->{w} = $w;
2733 $self->{h} = $h;
2734}
2735
2736sub check_size {
2737 my ($self) = @_;
2738
2739 $self->size_allocate ($self->{w}, $self->{h})
2740 if $self->{w};
2741}
2742
2743sub size_request {
2744 my ($self) = @_;
2745
2746 ($self->{w}, $self->{h})
2747}
2748
2749sub size_allocate {
2750 my ($self, $w, $h) = @_;
2751
2752 my $old_w = $self->{old_w};
2753 my $old_h = $self->{old_h};
2754
2755 if ($old_w && $old_h) {
2756 for my $child ($self->children) {
2757 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2758 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2759 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2760 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2761 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2762 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2763 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2764 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2765 }
2766 }
2767
2768 for my $child ($self->children) {
2769 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2770
2771 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2772 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2773 $child->configure ($X, $Y, $W, $H);
2774 }
2775
2776 $self->{old_w} = $w;
2777 $self->{old_h} = $h;
2778}
2779
2780sub coord2local {
2781 my ($self, $x, $y) = @_;
2782
2783 ($x, $y)
2784}
2785
2786sub coord2global {
2787 my ($self, $x, $y) = @_;
2788
2789 ($x, $y)
1025} 2790}
1026 2791
1027sub update { 2792sub update {
1028 my ($self) = @_; 2793 my ($self) = @_;
1029 2794
1030 $self->size_allocate ($self->size_request); 2795 $self->check_size;
1031 ::refresh (); 2796 $::WANT_REFRESH++;
1032} 2797}
1033 2798
1034sub add { 2799sub add {
1035 my ($self, $widget) = @_; 2800 my ($self, $child) = @_;
1036 2801
2802 # integerise window positions
2803 $child->{x} = int $child->{x};
2804 $child->{y} = int $child->{y};
2805
1037 $self->SUPER::add ($widget); 2806 $self->SUPER::add ($child);
1038
1039 $widget->size_allocate ($widget->size_request);
1040} 2807}
1041 2808
2809sub on_refresh {
2810 my ($self, $id, $cb) = @_;
2811
2812 $self->{refresh_hook}{$id} = $cb;
2813}
2814
1042sub draw { 2815sub draw {
1043 my ($self) = @_; 2816 my ($self) = @_;
2817
2818 if ($self->{check_size}) {
2819 my @queue = ([], []);
2820
2821 for (;;) {
2822 if ($self->{check_size}) {
2823 # heuristic: check containers last
2824 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2825 for values %{delete $self->{check_size}}
2826 }
2827
2828 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2829
2830 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2831 ? @$widget{qw(user_w user_h)}
2832 : $widget->size_request;
2833
2834 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2835 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2836
2837 $widget->{req_w} = $w;
2838 $widget->{req_h} = $h;
2839
2840 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2841
2842 $widget->{parent}->check_size
2843 if $widget->{parent};
2844 }
2845 }
2846 }
2847
2848 while ($self->{size_alloc}) {
2849 for (values %{delete $self->{size_alloc}}) {
2850 my ($widget, $w, $h) = @$_;
2851
2852 $w = 0 if $w < 0;
2853 $h = 0 if $h < 0;
2854
2855 $widget->{w} = $w;
2856 $widget->{h} = $h;
2857 $widget->size_allocate ($w, $h);
2858 $widget->emit (size_allocate => $w, $h);
2859 }
2860 }
2861
2862 while ($self->{refresh_hook}) {
2863 $_->()
2864 for values %{delete $self->{refresh_hook}};
2865 }
2866
2867 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2868 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2869 glClear GL_COLOR_BUFFER_BIT;
2870
2871 glMatrixMode GL_PROJECTION;
2872 glLoadIdentity;
2873 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2874 glMatrixMode GL_MODELVIEW;
2875 glLoadIdentity;
1044 2876
1045 $self->_draw; 2877 $self->_draw;
1046} 2878}
1047 2879
1048############################################################################# 2880#############################################################################
1049 2881
1050package Crossfire::Client::Widget; 2882package CFClient::UI;
1051 2883
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 2884$ROOT = new CFClient::UI::Root;
2885$TOOLTIP = new CFClient::UI::Tooltip;
1053 2886
10541 28871
1055 2888

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