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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 1.193 by root, Wed May 10 21:12:26 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;
13our $TOOLTIP;
15our $BUTTON_STATE; 14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
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
… …
330 667
331 my $tex = $self->{texture} 668 my $tex = $self->{texture}
332 or return; 669 or return;
333 670
334 glEnable GL_BLEND; 671 glEnable GL_BLEND;
672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
335 glEnable GL_TEXTURE_2D; 673 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name}; 675 glColor 0, 0, 0, 1;
338 676
339 glBegin GL_QUADS; 677 $tex->draw_quad (0, 0, $w, $h);
340 glTexCoord 0, 0; glVertex 0, 0;
341 glTexCoord 0, 1; glVertex 0, $h;
342 glTexCoord 1, 1; glVertex $w, $h;
343 glTexCoord 1, 0; glVertex $w, 0;
344 glEnd;
345 678
346 glDisable GL_BLEND; 679 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 680 glDisable GL_TEXTURE_2D;
348} 681}
349 682
350############################################################################# 683#############################################################################
351 684
352package Crossfire::Client::Widget::Frame; 685package CFClient::UI::ViewPort;
353 686
354our @ISA = Crossfire::Client::Widget::Bin::; 687our @ISA = CFClient::UI::Window::;
355
356use SDL::OpenGL;
357 688
358sub size_request { 689sub size_request {
359 my ($self) = @_; 690 my ($self) = @_;
360 my $chld = $self->child
361 or return (0, 0);
362 691
363 $chld->move (2, 2); 692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
364 694
365 map { $_ + 4 } $chld->size_request; 695 @$self{qw(child_w child_h)}
366} 696}
367 697
368sub size_allocate { 698sub size_allocate {
369 my ($self, $w, $h) = @_; 699 my ($self, $w, $h) = @_;
700
701 $self->update;
702}
703
704sub set_offset {
705 my ($self, $x, $y) = @_;
706
707 $self->{view_x} = int $x;
708 $self->{view_y} = int $y;
709
710 $self->update;
711}
712
713# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local {
715 my ($self, $x, $y) = @_;
716
717 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
718}
719
720sub coord2global {
721 my ($self, $x, $y) = @_;
722
723 $x = List::Util::min $self->{w}, $x - $self->{view_x};
724 $y = List::Util::min $self->{h}, $y - $self->{view_y};
725
726 $self->SUPER::coord2global ($x, $y)
727}
728
729sub find_widget {
730 my ($self, $x, $y) = @_;
731
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y)
370 738 }
371 $self->{w} = $w; 739}
372 $self->{h} = $h;
373 740
374 $self->child->size_allocate ($w - 4, $h - 4); 741sub _render {
375 $self->child->move (2, 2); 742 my ($self) = @_;
743
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745
746 $self->SUPER::_render;
747}
748
749#############################################################################
750
751package CFClient::UI::ScrolledWindow;
752
753our @ISA = CFClient::UI::HBox::;
754
755sub new {
756 my $class = shift;
757
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort),
770 slider => $slider,
771 @_,
772 );
773
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self
779}
780
781#TODO# update range on size_allocate depeneing on child
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 my $self = $class->SUPER::new (
796 bg => [1, 1, 1, 1],
797 border_bg => [1, 1, 1, 1],
798 border => 0.8,
799 @_
800 );
801
802 $self
376} 803}
377 804
378sub _draw { 805sub _draw {
379 my ($self) = @_; 806 my ($self) = @_;
380 807
381 my $chld = $self->child; 808 my ($w, $h) = ($self->{w}, $self->{h});
382 809
383 my ($w, $h) = $chld->size_request; 810 glEnable GL_BLEND;
811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
812 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
384 814
385 glBegin GL_QUADS; 815# glBegin GL_QUADS;
386 glColor 0, 0, 0; 816# glColor 0, 0, 0, 0;
387 glTexCoord 0, 0; glVertex 0 , 0; 817# glVertex 0 , 0;
388 glTexCoord 0, 1; glVertex 0 , $h + 4; 818# glVertex 0 , $h;
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 819# glVertex $w, $h;
390 glTexCoord 1, 0; glVertex $w + 4 , 0; 820# glVertex $w, 0;
391 glEnd; 821# glEnd;
392 822
823
393 $chld->draw; 824 $self->child->draw;
825 glDisable GL_BLEND;
826 glDisable GL_TEXTURE_2D;
394} 827}
395 828
396############################################################################# 829#############################################################################
397 830
398package Crossfire::Client::Widget::FancyFrame; 831package CFClient::UI::FancyFrame;
399 832
400our @ISA = Crossfire::Client::Widget::Bin::; 833our @ISA = CFClient::UI::Bin::;
401 834
402use SDL::OpenGL; 835use CFClient::OpenGL;
403 836
404my @tex = 837my @tex =
405 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
406 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 839 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
407 840
841sub new {
842 my $class = shift;
843
844 # TODO: user_x, user_y, overwrite moveto?
845
846 my $self = $class->SUPER::new (
847 bg => [1, 1, 1, 1],
848 border_bg => [1, 1, 1, 1],
849 border => 0.6,
850 can_events => 1,
851 @_
852 );
853
854 $self->{title} &&= new CFClient::UI::Label
855 align => 0,
856 valign => 1,
857 text => $self->{title},
858 fontsize => $self->{border};
859
860 $self
861}
862
863sub border {
864 int $_[0]{border} * $::FONTSIZE
865}
866
408sub size_request { 867sub size_request {
409 my ($self) = @_; 868 my ($self) = @_;
410 869
411 my ($w, $h) = $self->SUPER::size_request; 870 my ($w, $h) = $self->SUPER::size_request;
412 871
413 $h += $tex[1]->{height}; 872 (
414 $h += $tex[4]->{height}; 873 $w + $self->border * 2,
415 $w += $tex[2]->{width}; 874 $h + $self->border * 2,
416 $w += $tex[3]->{width}; 875 )
417
418 ($w, $h)
419} 876}
420 877
421sub size_allocate { 878sub size_allocate {
422 my ($self, $w, $h) = @_; 879 my ($self, $w, $h) = @_;
423 880
424 $self->SUPER::size_allocate ($w, $h); 881 $h -= List::Util::max 0, $self->border * 2;
882 $w -= List::Util::max 0, $self->border * 2;
425 883
426 $h -= $tex[1]->{height}; 884 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
427 $h -= $tex[4]->{height}; 885 if $self->{title};
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430 886
431 $h = $h < 0 ? 0 : $h; 887 $self->child->configure ($self->border, $self->border, $w, $h);
432 $w = $w < 0 ? 0 : $w; 888}
433 889
434 $self->child->size_allocate ($w, $h); 890sub button_down {
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 891 my ($self, $ev, $x, $y) = @_;
892
893 my ($w, $h) = @$self{qw(w h)};
894 my $border = $self->border;
895
896 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
897 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
898
899 if ($lr & $td) {
900 my ($wx, $wy) = ($self->{x}, $self->{y});
901 my ($ox, $oy) = ($ev->{x}, $ev->{y});
902 my ($bw, $bh) = ($self->{w}, $self->{h});
903
904 my $mx = $x < $border;
905 my $my = $y < $border;
906
907 $self->{motion} = sub {
908 my ($ev, $x, $y) = @_;
909
910 my $dx = $ev->{x} - $ox;
911 my $dy = $ev->{y} - $oy;
912
913 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
914 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
915 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
916 $self->check_size;
917 };
918
919 } elsif ($lr ^ $td) {
920 my ($ox, $oy) = ($ev->{x}, $ev->{y});
921 my ($bx, $by) = ($self->{x}, $self->{y});
922
923 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_;
925
926 ($x, $y) = ($ev->{x}, $ev->{y});
927
928 $self->move ($bx + $x - $ox, $by + $y - $oy);
929 $self->update;
930 };
931 }
932}
933
934sub button_up {
935 my ($self, $ev, $x, $y) = @_;
936
937 delete $self->{motion};
938}
939
940sub mouse_motion {
941 my ($self, $ev, $x, $y) = @_;
942
943 $self->{motion}->($ev, $x, $y) if $self->{motion};
436} 944}
437 945
438sub _draw { 946sub _draw {
439 my ($self) = @_; 947 my ($self) = @_;
440 948
441 my ($w, $h) = ($self->{w}, $self->{h}); 949 my ($w, $h ) = ($self->{w}, $self->{h});
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 950 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
443 951
444 glEnable GL_BLEND; 952 glEnable GL_BLEND;
953 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
445 glEnable GL_TEXTURE_2D; 954 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; 955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
448 956
449 my $top = $tex[1]; 957 my $border = $self->border;
450 glBindTexture GL_TEXTURE_2D, $top->{name};
451 958
452 glBegin GL_QUADS; 959 glColor @{ $self->{border_bg} };
453 glTexCoord 0, 0; glVertex 0 , 0; 960 $tex[1]->draw_quad (0, 0, $w, $border);
454 glTexCoord 0, 1; glVertex 0 , $top->{height}; 961 $tex[3]->draw_quad (0, $border, $border, $ch);
455 glTexCoord 1, 1; glVertex $w , $top->{height}; 962 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
456 glTexCoord 1, 0; glVertex $w , 0; 963 $tex[4]->draw_quad (0, $h - $border, $w, $border);
457 glEnd;
458 964
459 my $left = $tex[3]; 965 if (@{$self->{bg}} < 4 || $self->{bg}[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]; 966 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;
494 967
968 # TODO: repeat texture not scale
495 my $rep_x = $cw / $bg->{width}; 969 my $rep_x = $cw / $bg->{w};
496 my $rep_y = $ch / $bg->{height}; 970 my $rep_y = $ch / $bg->{h};
497 971
498 glBegin GL_QUADS; 972 glColor @{ $self->{bg} };
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;
504 973
505 glDisable GL_BLEND; 974 $bg->{s} = $rep_x;
975 $bg->{t} = $rep_y;
976 $bg->{wrap_mode} = 1;
977 $bg->draw_quad ($border, $border, $cw, $ch);
978
506 glDisable GL_TEXTURE_2D; 979 glDisable GL_TEXTURE_2D;
980 glDisable GL_BLEND;
981 }
982
983 $self->{title}->draw if $self->{title};
507 984
508 $self->child->draw; 985 $self->child->draw;
509
510} 986}
511 987
512############################################################################# 988#############################################################################
513 989
514package Crossfire::Client::Widget::Table; 990package CFClient::UI::Table;
515 991
516our @ISA = Crossfire::Client::Widget::Bin::; 992our @ISA = CFClient::UI::Base::;
517 993
518use SDL::OpenGL; 994use List::Util qw(max sum);
995
996use CFClient::OpenGL;
997
998sub new {
999 my $class = shift;
1000
1001 $class->SUPER::new (
1002 col_expand => [],
1003 @_
1004 )
1005}
519 1006
520sub add { 1007sub add {
521 my ($self, $x, $y, $chld) = @_; 1008 my ($self, $x, $y, $child) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523 1009
1010 $child->set_parent ($self);
524 $self->{children}[$y][$x] = $chld; 1011 $self->{children}[$y][$x] = $child;
525 $chld->set_parent ($self); 1012
1013 $child->check_size;
1014}
1015
1016sub children {
1017 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1018}
1019
1020# TODO: move to container class maybe? send childs a signal on removal?
1021sub clear {
1022 my ($self) = @_;
1023
1024 my @children = $self->children;
1025 delete $self->{children};
1026
1027 for (@children) {
1028 delete $_->{parent};
1029 $_->hide;
1030 }
1031
526 $self->update; 1032 $self->update;
527} 1033}
528 1034
529sub max_row_height { 1035sub get_wh {
530 my ($self, $row) = @_; 1036 my ($self) = @_;
531 1037
532 my $hs = 0; 1038 my (@w, @h);
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1039
1040 for my $y (0 .. $#{$self->{children}}) {
534 my $c = $self->{children}->[$row]->[$xi]; 1041 my $row = $self->{children}[$y]
535 if ($c) { 1042 or next;
536 my ($w, $h) = $c->size_request; 1043
537 if ($hs < $h) { $hs = $h } 1044 for my $x (0 .. $#$row) {
1045 my $widget = $row->[$x]
1046 or next;
1047 my ($w, $h) = @$widget{qw(req_w req_h)};
1048
1049 $w[$x] = max $w[$x], $w;
1050 $h[$y] = max $h[$y], $h;
538 } 1051 }
539 } 1052 }
540 return $hs;
541}
542 1053
543sub max_col_width { 1054 (\@w, \@h)
1055}
1056
1057sub size_request {
544 my ($self, $col) = @_; 1058 my ($self) = @_;
545 1059
1060 my ($ws, $hs) = $self->get_wh;
1061
1062 (
1063 (sum @$ws),
1064 (sum @$hs),
1065 )
1066}
1067
1068sub size_allocate {
1069 my ($self, $w, $h) = @_;
1070
1071 my ($ws, $hs) = $self->get_wh;
1072
1073 my $req_w = sum @$ws;
1074 my $req_h = sum @$hs;
1075
1076 # TODO: nicer code && do row_expand
1077 my @col_expand = @{$self->{col_expand}};
1078 @col_expand = (1) x @$ws unless @col_expand;
1079 my $col_expand = (sum @col_expand) || 1;
1080
1081 # linearly scale sizes
1082 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1083 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1084
1085 CFClient::UI::harmonize $ws;
1086 CFClient::UI::harmonize $hs;
1087
1088 my $y;
1089
1090 for my $r (0 .. $#{$self->{children}}) {
1091 my $row = $self->{children}[$r]
1092 or next;
1093
546 my $ws = 0; 1094 my $x = 0;
547 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1095 my $row_h = $hs->[$r];
548 my $c = ($self->{children}->[$yi] || [])->[$col]; 1096
549 if ($c) { 1097 for my $c (0 .. $#$row) {
550 my ($w, $h) = $c->size_request; 1098 my $col_w = $ws->[$c];
551 if ($ws < $w) { $ws = $w } 1099
1100 if (my $widget = $row->[$c]) {
1101 $widget->configure ($x, $y, $col_w, $row_h);
1102 }
1103
1104 $x += $col_w;
552 } 1105 }
1106
1107 $y += $row_h;
553 } 1108 }
554 return $ws; 1109
555} 1110}
1111
1112sub find_widget {
1113 my ($self, $x, $y) = @_;
1114
1115 $x -= $self->{x};
1116 $y -= $self->{y};
1117
1118 my $res;
1119
1120 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1121 $res = $_->find_widget ($x, $y)
1122 and return $res;
1123 }
1124
1125 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1126}
1127
1128sub _draw {
1129 my ($self) = @_;
1130
1131 for (grep $_, @{$self->{children}}) {
1132 $_->draw for grep $_, @$_;
1133 }
1134}
1135
1136#############################################################################
1137
1138package CFClient::UI::HBox;
1139
1140# TODO: wrap into common Box base class
1141
1142our @ISA = CFClient::UI::Container::;
556 1143
557sub size_request { 1144sub size_request {
558 my ($self) = @_; 1145 my ($self) = @_;
559 1146
1147 my @alloc = map [$_->size_request], @{$self->{children}};
1148
1149 (
1150 (List::Util::sum map $_->[0], @alloc),
1151 (List::Util::max map $_->[1], @alloc),
1152 )
1153}
1154
1155sub size_allocate {
1156 my ($self, $w, $h) = @_;
1157
560 my ($hs, $ws) = (0, 0); 1158 ($h, $w) = ($w, $h);
561 1159
562 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1160 my $children = $self->{children};
563 $hs += $self->max_row_height ($yi);
564 }
565 1161
566 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1162 my @h = map $_->{req_w}, @$children;
567 my $wm = 0; 1163
568 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1164 my $req_h = List::Util::sum @h;
569 $wm += $self->max_col_width ($xi) 1165
1166 if ($req_h > $h) {
1167 # ah well, not enough space
1168 $_ *= $h / $req_h for @h;
1169 } else {
1170 my $exp = List::Util::sum map $_->{expand}, @$children;
1171 $exp ||= 1;
1172
1173 for (0 .. $#$children) {
1174 my $child = $children->[$_];
1175
1176 my $alloc_h = $h[$_];
1177 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1178 $h[$_] = $alloc_h;
570 } 1179 }
571 if ($ws < $wm) { $ws = $wm }
572 } 1180 }
573 1181
574 return ($ws, $hs); 1182 CFClient::UI::harmonize \@h;
575}
576
577sub _draw {
578 my ($self) = @_;
579 1183
580 my $y = 0; 1184 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
582 my $x = 0; 1187 my $h = $h[$_];
1188 $child->configure ($y, 0, $h, $w);
583 1189
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1190 $y += $h;
1191 }
585 1192
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 } 1193 1
597} 1194}
598 1195
599############################################################################# 1196#############################################################################
600 1197
601package Crossfire::Client::Widget::VBox; 1198package CFClient::UI::VBox;
602 1199
1200# TODO: wrap into common Box base class
1201
603our @ISA = Crossfire::Client::Widget::Container::; 1202our @ISA = CFClient::UI::Container::;
604
605use SDL::OpenGL;
606 1203
607sub size_request { 1204sub size_request {
608 my ($self) = @_; 1205 my ($self) = @_;
609 1206
610 my @alloc = map [$_->size_request], @{$self->{children}}; 1207 my @alloc = map [$_->size_request], @{$self->{children}};
… …
616} 1213}
617 1214
618sub size_allocate { 1215sub size_allocate {
619 my ($self, $w, $h) = @_; 1216 my ($self, $w, $h) = @_;
620 1217
621 $self->w ($w); 1218 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
622 $self->h ($h);
623 1219
624 my $exp; 1220 my $children = $self->{children};
625 my @oth; 1221
626 # find expand widget 1222 my @h = map $_->{req_h}, @$children;
627 for (@{$self->{children}}) { 1223
628 if ($_->{expand}) { 1224 my $req_h = List::Util::sum @h;
1225
1226 if ($req_h > $h) {
1227 # ah well, not enough space
1228 $_ *= $h / $req_h for @h;
1229 } else {
1230 my $exp = List::Util::sum map $_->{expand}, @$children;
629 $exp = $_; 1231 $exp ||= 1;
630 last; 1232
1233 for (0 .. $#$children) {
1234 my $child = $children->[$_];
1235
1236 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
631 } 1237 }
632 push @oth, $_;
633 } 1238 }
634 1239
635 my ($ow, $oh); 1240 CFClient::UI::harmonize \@h;
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643 1241
644 my $y = 0; 1242 my $y = 0;
645 for (@{$self->{children}}) { 1243 for (0 .. $#$children) {
646 $_->move (0, $y); 1244 my $child = $children->[$_];
1245 my $h = $h[$_];
1246 $child->configure (0, $y, $w, $h);
647 1247
648 if ($_ == $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; 1248 $y += $h;
655 } 1249 }
1250
656 } 1251 1
657} 1252}
658 1253
659############################################################################# 1254#############################################################################
660 1255
661package Crossfire::Client::Widget::Label; 1256package CFClient::UI::Label;
662 1257
663our @ISA = Crossfire::Client::Widget::; 1258our @ISA = CFClient::UI::Base::;
664 1259
665use SDL::OpenGL; 1260use CFClient::OpenGL;
666 1261
667sub new { 1262sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_; 1263 my ($class, %arg) = @_;
669 1264
670 $height ||= $::FONTSIZE; 1265 my $self = $class->SUPER::new (
1266 fg => [1, 1, 1],
1267 #font => default_font
1268 fontsize => 1,
1269 text => "",
1270 align => -1,
1271 valign => -1,
1272 padding => 2,
1273 layout => new CFClient::Layout,
1274 can_events => 0,
1275 %arg
1276 );
671 1277
672 # TODO: color, and make height, xyz etc. optional 1278 if (exists $self->{template}) {
673 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1279 my $layout = new CFClient::Layout;
1280 $layout->set_text (delete $self->{template});
1281 $self->{template} = $layout;
1282 }
674 1283
675 $self->set_text ($text); 1284 $self->set_text (delete $self->{text}) if exists $self->{text};
1285 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
676 1286
677 $self 1287 $self
1288}
1289
1290sub escape {
1291 local $_ = $_[1];
1292
1293 s/&/&amp;/g;
1294 s/>/&gt;/g;
1295 s/</&lt;/g;
1296
1297 $_[1]
1298}
1299
1300sub update {
1301 my ($self) = @_;
1302
1303 delete $self->{texture};
1304 $self->SUPER::update;
678} 1305}
679 1306
680sub set_text { 1307sub set_text {
681 my ($self, $text) = @_; 1308 my ($self, $text) = @_;
682 1309
1310 return if $self->{text} eq "T$text";
1311 $self->{text} = "T$text";
1312
1313 $self->{layout}->set_text ($text);
1314
1315 $self->update;
1316 $self->check_size;
1317}
1318
1319sub set_markup {
1320 my ($self, $markup) = @_;
1321
1322 return if $self->{text} eq "M$markup";
1323 $self->{text} = "M$markup";
1324
1325 $self->{layout}->set_markup ($markup);
1326
1327 $self->update;
1328 $self->check_size;
1329}
1330
1331sub size_request {
1332 my ($self) = @_;
1333
1334 $self->{layout}->set_font ($self->{font}) if $self->{font};
1335 $self->{layout}->set_width ($self->{max_w} || -1);
1336 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1337
1338 my ($w, $h) = $self->{layout}->size;
1339
1340 if (exists $self->{template}) {
1341 $self->{template}->set_font ($self->{font}) if $self->{font};
1342 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1343
1344 my ($w2, $h2) = $self->{template}->size;
1345
1346 $w = List::Util::max $w, $w2;
1347 $h = List::Util::max $h, $h2;
1348 }
1349
1350 (
1351 $w + $self->{padding} * 2,
1352 $h + $self->{padding} * 2,
1353 )
1354}
1355
1356sub size_allocate {
1357 my ($self, $w, $h) = @_;
1358
1359 delete $self->{texture};
1360}
1361
1362sub set_fontsize {
1363 my ($self, $fontsize) = @_;
1364
1365 $self->{fontsize} = $fontsize;
1366 delete $self->{texture};
1367
1368 $self->update;
1369 $self->check_size;
1370}
1371
1372sub _draw {
1373 my ($self) = @_;
1374
1375 my $tex = $self->{texture} ||= do {
1376 $self->{layout}->set_font ($self->{font}) if $self->{font};
1377 $self->{layout}->set_width ($self->{w});
1378 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1379 new_from_layout CFClient::Texture $self->{layout}
1380 };
1381
1382 glEnable GL_BLEND;
1383 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1384 glEnable GL_TEXTURE_2D;
1385 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1386
1387 glColor @{$self->{fg}};
1388
1389 $self->{ox} = int (
1390 $self->{align} < 0 ? $self->{padding}
1391 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1392 : ($self->{w} - $tex->{w}) * 0.5
1393 );
1394
1395 $self->{oy} = int (
1396 $self->{valign} < 0 ? $self->{padding}
1397 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1398 : ($self->{h} - $tex->{h}) * 0.5
1399 );
1400
1401 $tex->draw_quad ($self->{ox}, $self->{oy});
1402
1403 glDisable GL_TEXTURE_2D;
1404 glDisable GL_BLEND;
1405}
1406
1407#############################################################################
1408
1409package CFClient::UI::EntryBase;
1410
1411our @ISA = CFClient::UI::Label::;
1412
1413use CFClient::OpenGL;
1414
1415sub new {
1416 my $class = shift;
1417
1418 $class->SUPER::new (
1419 fg => [1, 1, 1],
1420 bg => [0, 0, 0, 0.2],
1421 active_bg => [1, 1, 1, 0.5],
1422 active_fg => [0, 0, 0],
1423 can_hover => 1,
1424 can_focus => 1,
1425 valign => 0,
1426 can_events => 1,
1427 @_
1428 )
1429}
1430
1431sub _set_text {
1432 my ($self, $text) = @_;
1433
1434 delete $self->{cur_h};
1435
1436 return if $self->{text} eq $text;
1437
1438 delete $self->{texture};
1439
1440 $self->{last_activity} = $::NOW;
683 $self->{text} = $text; 1441 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685 1442
1443 $text =~ s/./*/g if $self->{hidden};
1444 $self->{layout}->set_text ("$text ");
1445
1446 $self->emit (changed => $self->{text});
1447}
1448
1449sub get_text {
1450 $_[0]{text}
1451}
1452
1453sub size_request {
1454 my ($self) = @_;
1455
1456 my ($w, $h) = $self->SUPER::size_request;
1457
1458 ($w + 1, $h) # add 1 for cursor
1459}
1460
1461sub size_allocate {
1462 my ($self, $w, $h) = @_;
1463
1464 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1465}
1466
1467sub set_text {
1468 my ($self, $text) = @_;
1469
1470 $self->{cursor} = length $text;
1471 $self->_set_text ($text);
686 $self->update; 1472 $self->update;
687} 1473}
688 1474
689sub get_text { 1475sub key_down {
690 my ($self, $text) = @_; 1476 my ($self, $ev) = @_;
691 1477
692 $self->{text} 1478 my $mod = $ev->{mod};
1479 my $sym = $ev->{sym};
1480 my $uni = $ev->{unicode};
1481
1482 my $text = $self->get_text;
1483
1484 if ($sym == 8) {
1485 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1486 } elsif ($sym == 127) {
1487 substr $text, $self->{cursor}, 1, "";
1488 } elsif ($sym == CFClient::SDLK_LEFT) {
1489 --$self->{cursor} if $self->{cursor};
1490 } elsif ($sym == CFClient::SDLK_RIGHT) {
1491 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1492 } elsif ($sym == CFClient::SDLK_HOME) {
1493 $self->{cursor} = 0;
1494 } elsif ($sym == CFClient::SDLK_END) {
1495 $self->{cursor} = length $text;
1496 } elsif ($sym == 27) {
1497 $self->emit ('escape');
1498 } elsif ($uni) {
1499 substr $text, $self->{cursor}++, 0, chr $uni;
1500 }
1501
1502 $self->_set_text ($text);
1503 $self->update;
1504}
1505
1506sub focus_in {
1507 my ($self) = @_;
1508
1509 $self->{last_activity} = $::NOW;
1510
1511 $self->SUPER::focus_in;
1512}
1513
1514sub button_down {
1515 my ($self, $ev, $x, $y) = @_;
1516
1517 $self->SUPER::button_down ($ev, $x, $y);
1518
1519 my $idx = $self->{layout}->xy_to_index ($x, $y);
1520
1521 # byte-index to char-index
1522 my $text = $self->{text};
1523 utf8::encode $text;
1524 $self->{cursor} = length substr $text, 0, $idx;
1525
1526 $self->_set_text ($self->{text});
1527 $self->update;
1528}
1529
1530sub mouse_motion {
1531 my ($self, $ev, $x, $y) = @_;
1532# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1533}
1534
1535sub _draw {
1536 my ($self) = @_;
1537
1538 local $self->{fg} = $self->{fg};
1539
1540 if ($FOCUS == $self) {
1541 glColor @{$self->{active_bg}};
1542 $self->{fg} = $self->{active_fg};
1543 } else {
1544 glColor @{$self->{bg}};
1545 }
1546
1547 glEnable GL_BLEND;
1548 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1549 glBegin GL_QUADS;
1550 glVertex 0 , 0;
1551 glVertex 0 , $self->{h};
1552 glVertex $self->{w}, $self->{h};
1553 glVertex $self->{w}, 0;
1554 glEnd;
1555 glDisable GL_BLEND;
1556
1557 $self->SUPER::_draw;
1558
1559 #TODO: force update every cursor change :(
1560 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1561
1562 unless (exists $self->{cur_h}) {
1563 my $text = substr $self->{text}, 0, $self->{cursor};
1564 utf8::encode $text;
1565
1566 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1567 }
1568
1569 glColor @{$self->{fg}};
1570 glBegin GL_LINES;
1571 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1572 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1573 glEnd;
1574 }
1575}
1576
1577package CFClient::UI::Entry;
1578
1579our @ISA = CFClient::UI::EntryBase::;
1580
1581use CFClient::OpenGL;
1582
1583sub key_down {
1584 my ($self, $ev) = @_;
1585
1586 my $sym = $ev->{sym};
1587
1588 if ($sym == 13) {
1589 unshift @{$self->{history}},
1590 my $txt = $self->get_text;
1591 $self->{history_pointer} = -1;
1592 $self->{history_saveback} = '';
1593 $self->emit (activate => $txt);
1594 $self->update;
1595
1596 } elsif ($sym == CFClient::SDLK_UP) {
1597 if ($self->{history_pointer} < 0) {
1598 $self->{history_saveback} = $self->get_text;
1599 }
1600 if (@{$self->{history} || []} > 0) {
1601 $self->{history_pointer}++;
1602 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1603 $self->{history_pointer} = @{$self->{history} || []} - 1;
1604 }
1605 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1606 }
1607
1608 } elsif ($sym == CFClient::SDLK_DOWN) {
1609 $self->{history_pointer}--;
1610 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1611
1612 if ($self->{history_pointer} >= 0) {
1613 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1614 } else {
1615 $self->set_text ($self->{history_saveback});
1616 }
1617
1618 } else {
1619 $self->SUPER::key_down ($ev);
1620 }
1621
1622}
1623
1624#############################################################################
1625
1626package CFClient::UI::Button;
1627
1628our @ISA = CFClient::UI::Label::;
1629
1630use CFClient::OpenGL;
1631
1632my @tex =
1633 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1634 qw(b1_button_active.png);
1635
1636sub new {
1637 my $class = shift;
1638
1639 $class->SUPER::new (
1640 padding => 4,
1641 fg => [1, 1, 1],
1642 bg => [1, 1, 1, 0.2],
1643 active_fg => [0, 0, 1],
1644 can_hover => 1,
1645 align => 0,
1646 valign => 0,
1647 can_events => 1,
1648 @_
1649 )
1650}
1651
1652sub button_up {
1653 my ($self, $ev, $x, $y) = @_;
1654
1655 if ($x >= 0 && $x < $self->{w}
1656 && $y >= 0 && $y < $self->{h}) {
1657 $self->emit ("activate");
1658 }
1659}
1660
1661sub _draw {
1662 my ($self) = @_;
1663
1664 local $self->{fg} = $self->{fg};
1665
1666 if ($GRAB == $self) {
1667 $self->{fg} = $self->{active_fg};
1668 }
1669
1670 glEnable GL_BLEND;
1671 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1672 glEnable GL_TEXTURE_2D;
1673 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1674 glColor 0, 0, 0, 1;
1675
1676 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1677
1678 glDisable GL_TEXTURE_2D;
1679 glDisable GL_BLEND;
1680
1681 $self->SUPER::_draw;
1682}
1683
1684#############################################################################
1685
1686package CFClient::UI::CheckBox;
1687
1688our @ISA = CFClient::UI::DrawBG::;
1689
1690my @tex =
1691 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1692 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1693
1694use CFClient::OpenGL;
1695
1696sub new {
1697 my $class = shift;
1698
1699 $class->SUPER::new (
1700 padding => 2,
1701 fg => [1, 1, 1],
1702 active_fg => [1, 1, 0],
1703 state => 0,
1704 can_hover => 1,
1705 @_
1706 )
693} 1707}
694 1708
695sub size_request { 1709sub size_request {
696 my ($self) = @_; 1710 my ($self) = @_;
697 1711
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1712 ($self->{padding} * 2 + 6) x 2
699 ( 1713}
700 $self->{texture}{width},
701 $self->{texture}{height},
702 )
703 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height};
705 1714
706 ($w, $h) 1715sub button_down {
707 } 1716 my ($self, $ev, $x, $y) = @_;
708 1717
1718 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1719 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1720 $self->{state} = !$self->{state};
1721 $self->emit (changed => $self->{state});
1722 }
709} 1723}
710 1724
711sub _draw { 1725sub _draw {
712 my ($self) = @_; 1726 my ($self) = @_;
713 1727
714 my $tex = $self->{texture}; 1728 $self->SUPER::_draw;
1729
1730 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1731
1732 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1733
1734 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
715 1735
716 glEnable GL_BLEND; 1736 glEnable GL_BLEND;
717 glEnable GL_TEXTURE_2D; 1737 glEnable GL_TEXTURE_2D;
718 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1738 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1739
1740 my $tex = $self->{state} ? $tex[1] : $tex[0];
1741
1742 $tex->draw_quad (0, 0, $s, $s);
1743
1744 glDisable GL_TEXTURE_2D;
1745 glDisable GL_BLEND;
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
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_BLEND;
1799 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1800 glEnable GL_TEXTURE_2D;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1801 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720 glBindTexture GL_TEXTURE_2D, $tex->{name};
721 1802
722 glColor 1, 0, 0, 1; # TODO color 1803 $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 1804
731 glDisable GL_BLEND; 1805 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D; 1806 glDisable GL_TEXTURE_2D;
733} 1807}
734 1808
735############################################################################# 1809#############################################################################
736 1810
737package Crossfire::Client::Widget::Entry; 1811package CFClient::UI::VGauge;
738 1812
739our @ISA = Crossfire::Client::Widget::Label::; 1813our @ISA = CFClient::UI::Base::;
740 1814
741use SDL; 1815use List::Util qw(min max);
742use SDL::OpenGL;
743 1816
744sub key_down { 1817use CFClient::OpenGL;
1818
1819my %tex = (
1820 food => [
1821 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1822 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1823 ],
1824 grace => [
1825 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1826 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1827 ],
1828 hp => [
1829 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1830 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1831 ],
1832 mana => [
1833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1834 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1835 ],
1836);
1837
1838# eg. VGauge->new (gauge => 'food'), default gauge: food
1839sub new {
1840 my $class = shift;
1841
1842 my $self = $class->SUPER::new (
1843 type => 'food',
1844 @_
1845 );
1846
1847 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1848
1849 $self
1850}
1851
1852sub size_request {
1853 my ($self) = @_;
1854
1855 #my $tex = $tex{$self->{type}}[0];
1856 #@$tex{qw(w h)}
1857 (0, 0)
1858}
1859
1860sub set_max {
1861 my ($self, $max) = @_;
1862
1863 return if $self->{max_val} == $max;
1864
1865 $self->{max_val} = $max;
1866 $self->update;
1867}
1868
1869sub set_value {
1870 my ($self, $val, $max) = @_;
1871
1872 $self->set_max ($max)
1873 if defined $max;
1874
1875 return if $self->{val} == $val;
1876
1877 $self->{val} = $val;
1878 $self->update;
1879}
1880
1881sub _draw {
1882 my ($self) = @_;
1883
1884 my $tex = $tex{$self->{type}};
1885 my ($t1, $t2, $t3) = @$tex;
1886
1887 my ($w, $h) = ($self->{w}, $self->{h});
1888
1889 if ($self->{vertical}) {
1890 glRotate 90, 0, 0, 1;
1891 glTranslate 0, -$self->{w}, 0;
1892
1893 ($w, $h) = ($h, $w);
1894 }
1895
1896 my $ycut = $self->{val} / ($self->{max_val} || 1);
1897
1898 my $ycut1 = max 0, min 1, $ycut;
1899 my $ycut2 = max 0, min 1, $ycut - 1;
1900
1901 my $h1 = $self->{h} * (1 - $ycut1);
1902 my $h2 = $self->{h} * (1 - $ycut2);
1903
1904 glEnable GL_BLEND;
1905 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1906 glEnable GL_TEXTURE_2D;
1907 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1908
1909 glBindTexture GL_TEXTURE_2D, $t1->{name};
1910 glBegin GL_QUADS;
1911 glTexCoord 0 , 0; glVertex 0 , 0;
1912 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1913 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1914 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1915 glEnd;
1916
1917 my $ycut1 = List::Util::min 1, $ycut;
1918 glBindTexture GL_TEXTURE_2D, $t2->{name};
1919 glBegin GL_QUADS;
1920 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1921 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1922 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1923 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1924 glEnd;
1925
1926 if ($t3) {
1927 glBindTexture GL_TEXTURE_2D, $t3->{name};
1928 glBegin GL_QUADS;
1929 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1930 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1931 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1932 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1933 glEnd;
1934 }
1935
1936 glDisable GL_BLEND;
1937 glDisable GL_TEXTURE_2D;
1938}
1939
1940#############################################################################
1941
1942package CFClient::UI::Gauge;
1943
1944our @ISA = CFClient::UI::VBox::;
1945
1946sub new {
1947 my ($class, %arg) = @_;
1948
1949 my $self = $class->SUPER::new (
1950 tooltip => $arg{type},
1951 can_hover => 1,
1952 can_events => 1,
1953 %arg,
1954 );
1955
1956 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1957 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1958 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1959
1960 $self
1961}
1962
1963sub set_fontsize {
745 my ($self, $ev) = @_; 1964 my ($self, $fsize) = @_;
746 1965
747 my $mod = $ev->key_mod; 1966 $self->{value}->set_fontsize ($fsize);
748 my $sym = $ev->key_sym; 1967 $self->{max} ->set_fontsize ($fsize);
1968}
749 1969
750 my $uni = $ev->key_unicode; 1970sub set_max {
1971 my ($self, $max) = @_;
751 1972
752 my $text = $self->get_text; 1973 $self->{gauge}->set_max ($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); 1974 $self->{max}->set_text ($max);
1975}
1976
1977sub set_value {
1978 my ($self, $val, $max) = @_;
1979
1980 $self->set_max ($max)
1981 if defined $max;
1982
1983 $self->{gauge}->set_value ($val, $max);
1984 $self->{value}->set_text ($val);
1985}
1986
1987#############################################################################
1988
1989package CFClient::UI::Slider;
1990
1991use strict;
1992
1993use CFClient::OpenGL;
1994
1995our @ISA = CFClient::UI::DrawBG::;
1996
1997my @tex =
1998 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1999 qw(s1_slider.png s1_slider_bg.png);
2000
2001sub new {
2002 my $class = shift;
2003
2004 # range [value, low, high, page]
2005
2006 # TODO: 0-width page
2007 # TODO: req_w/h are wrong with vertical
2008 # TODO: calculations are off
2009 my $self = $class->SUPER::new (
2010 fg => [1, 1, 1],
2011 active_fg => [0, 0, 0],
2012 range => [0, 0, 100, 10],
2013 req_w => $::WIDTH / 80,
2014 req_h => $::WIDTH / 80,
2015 vertical => 0,
2016 can_hover => 1,
2017 inner_pad => 5,
2018 @_
2019 );
2020
2021 $self
2022}
2023
2024sub size_request {
2025 my ($self) = @_;
2026
2027 my $w = $self->{req_w};
2028 my $h = $self->{req_h};
2029
2030 $self->{vertical} ? ($h, $w) : ($w, $h)
762} 2031}
763 2032
764sub button_down { 2033sub button_down {
2034 my ($self, $ev, $x, $y) = @_;
2035
2036 $self->SUPER::button_down ($ev, $x, $y);
2037 $self->mouse_motion ($ev, $x, $y);
2038}
2039
2040sub mouse_motion {
2041 my ($self, $ev, $x, $y) = @_;
2042
2043 if ($GRAB == $self) {
2044 my ($value, $lo, $hi, $page) = @{$self->{range}};
2045
2046 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2047
2048 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2049 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2050
2051 $x -= $inner_pad_px; # substract the padding
2052 $x = $x * ($hi - $lo) / $inner_w + $lo;
2053 $x = $lo if $x < $lo;
2054 $x = $hi - $page if $x > $hi - $page;
2055 $self->{range}[0] = $x;
2056
2057 $self->emit (changed => $x);
2058 $self->update;
2059 }
2060}
2061
2062# the inner_* stuff is for generating a padding for the slider handle,
2063# so that the handle doesn't leave the texture. This calculation isn't 100%
2064# correct propably, but it does the job for now
2065sub _calc_inner_pad_px {
765 my ($self, $ev) = @_; 2066 my ($self, $w) = @_;
766 2067 ($w / 100) * $self->{inner_pad} # % to pixels
767 $self->focus_in;
768} 2068}
769 2069
770sub _draw { 2070sub _draw {
771 my ($self) = @_; 2071 my ($self) = @_;
772 2072
773 if ($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; 2073 $self->SUPER::_draw ();
787}
788 2074
789############################################################################# 2075 my ($w, $h) = @$self{qw(w h)};
790 2076
791package Crossfire::Client::Widget::MapWidget; 2077 if ($self->{vertical}) {
2078 # draw a vertical slider like a rotated horizontal slider
2079
2080 glRotate 90, 0, 0, 1;
2081 glTranslate 0, -$self->{w}, 0;
792 2082
793use strict; 2083 ($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 ( 2084 }
812 1 + int $::WIDTH / 32, 2085
813 1 + int $::HEIGHT / 32, 2086 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2087 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2088
2089 my ($value, $lo, $hi, $page) = @{$self->{range}};
2090
2091 $hi = $value + 1 if $lo == $hi;
2092
2093 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2094 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2095
2096 $page = int $page * $inner_w / ($hi - $lo);
2097 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2098
2099 $w -= $page;
2100 $page &= ~1;
2101 glTranslate $page * 0.5, 0, 0;
2102 $page ||= 2;
2103
2104 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2105 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2106
2107 glEnable GL_BLEND;
2108 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2109 glEnable GL_TEXTURE_2D;
2110 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2111
2112 # draw background
2113 $tex[1]->draw_quad (0, 0, $w, $h);
2114
2115 # draw handle
2116 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2117
2118 glDisable GL_BLEND;
2119 glDisable GL_TEXTURE_2D;
2120}
2121
2122#############################################################################
2123
2124package CFClient::UI::TextView;
2125
2126our @ISA = CFClient::UI::HBox::;
2127
2128use CFClient::OpenGL;
2129
2130sub new {
2131 my $class = shift;
2132
2133 my $self = $class->SUPER::new (
2134 fontsize => 1,
2135 can_events => 0,
2136 #font => default_font
2137 @_,
2138
2139 layout => (new CFClient::Layout),
2140 par => [],
2141 height => 0,
2142 children => [
2143 (new CFClient::UI::Empty expand => 1),
2144 (new CFClient::UI::Slider vertical => 1),
2145 ],
814 ) 2146 );
2147
2148 $self->{children}[1]->connect (changed => sub { $self->update });
2149
2150 $self
2151}
2152
2153sub set_fontsize {
2154 my ($self, $fontsize) = @_;
2155
2156 $self->{fontsize} = $fontsize;
2157 $self->reflow;
2158}
2159
2160sub text_height {
2161 my ($self, $text) = @_;
2162
2163 my $layout = $self->{layout};
2164
2165 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2166 $layout->set_width ($self->{children}[0]{w});
2167 $layout->set_text ($text);
2168
2169 ($layout->size)[1]
2170}
2171
2172sub reflow {
2173 my ($self) = @_;
2174
2175 $self->{need_reflow}++;
2176 $self->update;
2177}
2178
2179sub size_allocate {
2180 my ($self, $w, $h) = @_;
2181
2182 $self->SUPER::size_allocate ($w, $h);
2183
2184 $self->{layout}->set_font ($self->{font}) if $self->{font};
2185 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2186 $self->{layout}->set_width ($self->{children}[0]{w});
2187
2188 $self->reflow;
2189}
2190
2191sub add_paragraph {
2192 my ($self, $color, $text) = @_;
2193
2194 #TODO: intelligently "reformat" paragraph
2195
2196 my $height = $self->text_height ($text);
2197
2198 $self->{height} += $height;
2199
2200 push @{$self->{par}}, [$height, $color, $text];
2201
2202 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2203 $self->{children}[1]->update;
2204}
2205
2206sub update {
2207 my ($self) = @_;
2208
2209 $self->SUPER::update;
2210
2211 return unless $self->{h} > 0;
2212
2213 delete $self->{texture};
2214
2215 $ROOT->on_refresh ($self, sub {
2216 if (delete $self->{need_reflow}) {
2217 my $height = 0;
2218
2219 $height += $_->[0] = $self->text_height ($_->[2])
2220 for @{$self->{par}};
2221
2222 $self->{height} = $height;
2223
2224 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2225
2226 delete $self->{texture};
2227 }
2228
2229 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2230 glClearColor 0, 0, 0, 0;
2231 glClear GL_COLOR_BUFFER_BIT;
2232
2233 glEnable GL_BLEND;
2234 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2235 glEnable GL_TEXTURE_2D;
2236 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2237
2238 my $top = int $self->{children}[1]{range}[0];
2239
2240 my $y0 = $top;
2241 my $y1 = $top + $self->{h};
2242
2243 my $y = 0;
2244
2245 my $layout = $self->{layout};
2246
2247 $layout->set_font ($self->{font}) if $self->{font};
2248
2249 for my $par (@{$self->{par}}) {
2250 my $h = $par->[0];
2251
2252 if ($y0 < $y + $h && $y < $y1) {
2253 $layout->set_text ($par->[2]);
2254
2255 glColor @{ $par->[1] };
2256 my ($W, $H) = $layout->size;
2257 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2258 }
2259
2260 $y += $h;
2261 }
2262
2263 glDisable GL_TEXTURE_2D;
2264 glDisable GL_BLEND;
2265 };
2266 });
815} 2267}
816 2268
817sub _draw { 2269sub _draw {
818 my ($self) = @_; 2270 my ($self) = @_;
819 2271
820 my $mx = $::CONN->{mapx}; 2272 glEnable GL_BLEND;
821 my $my = $::CONN->{mapy}; 2273 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
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; 2274 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2275 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; 2276 glColor 1, 1, 1, 1;
901 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2277 $self->{texture}->draw_quad (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; 2278 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND; 2279 glDisable GL_BLEND;
913}
914 2280
915my %DIR = ( 2281 $self->{children}[1]->draw;
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924 2282
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($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} 2283}
951 2284
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 $::CONN->send ("command run_stop");
963 }
964}
965
966############################################################################# 2285#############################################################################
967 2286
968package Crossfire::Client::Widget::Animator; 2287package CFClient::UI::Animator;
969 2288
970use SDL::OpenGL; 2289use CFClient::OpenGL;
971 2290
972our @ISA = Crossfire::Client::Widget::Bin::; 2291our @ISA = CFClient::UI::Bin::;
973 2292
974sub moveto { 2293sub moveto {
975 my ($self, $x, $y) = @_; 2294 my ($self, $x, $y) = @_;
976 2295
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2296 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 2297 $self->{speed} = 0.001;
979 $self->{time} = 1; 2298 $self->{time} = 1;
980 2299
981 ::animation_start $self; 2300 ::animation_start $self;
982} 2301}
983 2302
… …
1005 glPopMatrix; 2324 glPopMatrix;
1006} 2325}
1007 2326
1008############################################################################# 2327#############################################################################
1009 2328
1010package Crossfire::Client::Widget::Toplevel; 2329package CFClient::UI::Flopper;
1011 2330
1012our @ISA = Crossfire::Client::Widget::Container::; 2331our @ISA = CFClient::UI::Button::;
2332
2333sub new {
2334 my $class = shift;
2335
2336 my $self = $class->SUPER::new (
2337 state => 0,
2338 connect_activate => \&toggle_flopper,
2339 @_
2340 );
2341
2342 if ($self->{state}) {
2343 $self->{state} = 0;
2344 $self->toggle_flopper;
2345 }
2346
2347 $self
2348}
2349
2350sub toggle_flopper {
2351 my ($self) = @_;
2352
2353 # TODO: use animation
2354 if ($self->{state} = !$self->{state}) {
2355 $CFClient::UI::ROOT->add ($self->{other});
2356 $self->{other}->move ($self->coord2global (0, $self->{h}));
2357 $self->emit ("open");
2358 } else {
2359 $CFClient::UI::ROOT->remove ($self->{other});
2360 $self->emit ("close");
2361 }
2362
2363 $self->emit (changed => $self->{state});
2364}
2365
2366#############################################################################
2367
2368package CFClient::UI::Tooltip;
2369
2370our @ISA = CFClient::UI::Bin::;
2371
2372use CFClient::OpenGL;
2373
2374sub new {
2375 my $class = shift;
2376
2377 $class->SUPER::new (
2378 @_,
2379 can_events => 0,
2380 )
2381}
2382
2383sub set_markup {
2384 my ($self, $text) = @_;
2385
2386 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2387 $self->{label}->set_markup ($text);
2388 $self->add ($self->{label});
2389}
1013 2390
1014sub size_request { 2391sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2392 my ($self) = @_;
2393
2394 $self->child->set_max_size ($::WIDTH * 0.3);
2395
2396 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2397
2398 ($w + 4, $h + 4)
1016} 2399}
1017 2400
1018sub size_allocate { 2401sub size_allocate {
1019 my ($self, $w, $h) = @_; 2402 my ($self, $w, $h) = @_;
1020 2403
1021 $self->SUPER::size_allocate ($w, $h); 2404 $self->SUPER::size_allocate ($w - 4, $h - 4);
2405}
1022 2406
1023 $_->size_allocate ($_->size_request) 2407sub _draw {
1024 for @{$self->{children}}; 2408 my ($self) = @_;
2409
2410 glPushMatrix;
2411 glTranslate 0.375, 0.375;
2412
2413 my ($w, $h) = @$self{qw(w h)};
2414
2415 glColor 1, 0.8, 0.4;
2416 glBegin GL_QUADS;
2417 glVertex 0 , 0;
2418 glVertex 0 , $h;
2419 glVertex $w, $h;
2420 glVertex $w, 0;
2421 glEnd;
2422
2423 glColor 0, 0, 0;
2424 glBegin GL_LINE_LOOP;
2425 glVertex 0 , 0;
2426 glVertex 0 , $h;
2427 glVertex $w, $h;
2428 glVertex $w, 0;
2429 glEnd;
2430
2431 glPopMatrix;
2432
2433 glTranslate 2, 2;
2434 $self->SUPER::_draw;
2435}
2436
2437#############################################################################
2438
2439package CFClient::UI::Face;
2440
2441our @ISA = CFClient::UI::Base::;
2442
2443use CFClient::OpenGL;
2444
2445sub new {
2446 my $class = shift;
2447
2448 $class->SUPER::new (
2449 aspect => 1,
2450 @_,
2451 )
2452}
2453
2454sub size_request {
2455 (32, 8)
2456}
2457
2458sub _draw {
2459 my ($self) = @_;
2460
2461 return unless $::CONN;#d# manage and cache textures differently
2462 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2463
2464 # TODO animation
2465 if ($tex) {
2466 glEnable GL_BLEND;
2467 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2468 glEnable GL_TEXTURE_2D;
2469 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2470 glColor 1, 1, 1, 1;
2471 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2472 glDisable GL_TEXTURE_2D;
2473 glDisable GL_BLEND;
2474 }
2475}
2476
2477#############################################################################
2478
2479package CFClient::UI::InventoryItem;
2480
2481our @ISA = CFClient::UI::HBox::;
2482
2483sub new {
2484 my $class = shift;
2485
2486 my %args = @_;
2487
2488 my $item = delete $args{item};
2489
2490 my $desc = $item->{nrof} < 2
2491 ? $item->{name}
2492 : "$item->{nrof} $item->{name_pl}";
2493
2494
2495 my $self = $class->SUPER::new (
2496 can_hover => 1,
2497 can_events => 1,
2498 tooltip => (CFClient::UI::Label->escape ($desc)
2499 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2500 connect_button_down => sub {
2501 my ($self, $ev, $x, $y) = @_;
2502
2503 # todo: maybe put examine on 1? but should just be a tooltip :(
2504 if ($ev->{button} == 1) {
2505 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2506 } elsif ($ev->{button} == 2) {
2507 $::CONN->send ("apply $item->{tag}");
2508 } elsif ($ev->{button} == 3) {
2509 CFClient::UI::Menu->new (
2510 items => [
2511 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2512 [
2513 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2514 sub { $::CONN->send ("lock $item->{tag}") },
2515 ],
2516 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2517 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2518 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2519 ],
2520 )->popup ($ev);
2521 }
2522
2523 1
2524 },
2525 %args
2526 );
2527
2528 $self->add (new CFClient::UI::Face
2529 can_events => 0,
2530 face => $item->{face},
2531 anim => $item->{anim},
2532 animspeed => $item->{animspeed},
2533 );
2534
2535 $self->add (new CFClient::UI::Label
2536 can_events => 0,
2537 text => $desc,
2538 );
2539
2540 $self
2541}
2542
2543#############################################################################
2544
2545package CFClient::UI::Inventory;
2546
2547our @ISA = CFClient::UI::ScrolledWindow::;
2548
2549sub new {
2550 my $class = shift;
2551
2552 my $self = $class->SUPER::new (
2553 scrolled => (new CFClient::UI::VBox),
2554 @_,
2555 );
2556
2557 $self
2558}
2559
2560sub set_items {
2561 my ($self, $items) = @_;
2562
2563 $self->{scrolled}->clear;
2564 return unless $items;
2565
2566 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2567
2568 $self->{real_items} = \@items;
2569
2570 for my $item (@items) {
2571 my $desc = $item->{nrof} < 2
2572 ? $item->{name}
2573 : "$item->{nrof} $item->{name_pl}";
2574
2575 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2576 }
2577
2578# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2579}
2580
2581sub size_request {
2582 my ($self) = @_;
2583 ($self->{req_w}, $self->{req_h});
2584}
2585
2586#############################################################################
2587
2588package CFClient::UI::Menu;
2589
2590our @ISA = CFClient::UI::FancyFrame::;
2591
2592use CFClient::OpenGL;
2593
2594sub new {
2595 my $class = shift;
2596
2597 my $self = $class->SUPER::new (
2598 items => [],
2599 z => 100,
2600 @_,
2601 );
2602
2603 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2604
2605 for my $item (@{ $self->{items} }) {
2606 my ($widget, $cb) = @$item;
2607
2608 # handle various types of items, only text for now
2609 if (!ref $widget) {
2610 $widget = new CFClient::UI::Label
2611 can_hover => 1,
2612 can_events => 1,
2613 text => $widget;
2614 }
2615
2616 $self->{item}{$widget} = $item;
2617
2618 $self->{vbox}->add ($widget);
2619 }
2620
2621 $self
2622}
2623
2624# popup given the event (must be a mouse button down event currently)
2625sub popup {
2626 my ($self, $ev) = @_;
2627
2628 $self->emit ("popdown");
2629
2630 # maybe save $GRAB? must be careful about events...
2631 $GRAB = $self;
2632 $self->{button} = $ev->{button};
2633
2634 $self->show;
2635 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2636}
2637
2638sub mouse_motion {
2639 my ($self, $ev, $x, $y) = @_;
2640
2641 # TODO: should use vbox->find_widget or so
2642 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2643 $self->{hover} = $self->{item}{$HOVER};
2644}
2645
2646sub button_up {
2647 my ($self, $ev, $x, $y) = @_;
2648
2649 if ($ev->{button} == $self->{button}) {
2650 undef $GRAB;
2651 $self->hide;
2652
2653 $self->emit ("popdown");
2654 $self->{hover}[1]->() if $self->{hover};
2655 }
2656}
2657
2658#############################################################################
2659
2660package CFClient::UI::Root;
2661
2662our @ISA = CFClient::UI::Container::;
2663
2664use CFClient::OpenGL;
2665
2666sub new {
2667 my $class = shift;
2668
2669 $class->SUPER::new (
2670 @_,
2671 )
2672}
2673
2674sub configure {
2675 my ($self, $x, $y, $w, $h) = @_;
2676
2677 $self->{w} = $w;
2678 $self->{h} = $h;
2679}
2680
2681sub check_size {
2682 my ($self) = @_;
2683
2684 $self->size_allocate ($self->{w}, $self->{h})
2685 if $self->{w};
2686}
2687
2688sub size_request {
2689 my ($self) = @_;
2690
2691 ($self->{w}, $self->{h})
2692}
2693
2694sub size_allocate {
2695 my ($self, $w, $h) = @_;
2696
2697 my $old_w = $self->{old_w};
2698 my $old_h = $self->{old_h};
2699
2700 if ($old_w && $old_h) {
2701 for my $child ($self->children) {
2702 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2703 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2704 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2705 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2706 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2707 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2708 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2709 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2710 }
2711 }
2712
2713 for my $child ($self->children) {
2714 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2715
2716 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2717 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2718 $child->configure ($X, $Y, $W, $H);
2719 }
2720
2721 $self->{old_w} = $w;
2722 $self->{old_h} = $h;
2723}
2724
2725sub coord2local {
2726 my ($self, $x, $y) = @_;
2727
2728 ($x, $y)
2729}
2730
2731sub coord2global {
2732 my ($self, $x, $y) = @_;
2733
2734 ($x, $y)
1025} 2735}
1026 2736
1027sub update { 2737sub update {
1028 my ($self) = @_; 2738 my ($self) = @_;
1029 2739
1030 $self->size_allocate ($self->size_request); 2740 $self->check_size;
1031 ::refresh (); 2741 $::WANT_REFRESH++;
1032} 2742}
1033 2743
1034sub add { 2744sub add {
1035 my ($self, $widget) = @_; 2745 my ($self, $child) = @_;
1036 2746
2747 # integerise window positions
2748 $child->{x} = int $child->{x};
2749 $child->{y} = int $child->{y};
2750
1037 $self->SUPER::add ($widget); 2751 $self->SUPER::add ($child);
1038
1039 $widget->size_allocate ($widget->size_request);
1040} 2752}
1041 2753
2754sub on_refresh {
2755 my ($self, $id, $cb) = @_;
2756
2757 $self->{refresh_hook}{$id} = $cb;
2758}
2759
1042sub draw { 2760sub draw {
1043 my ($self) = @_; 2761 my ($self) = @_;
2762
2763 if ($self->{check_size}) {
2764 my @queue = ([], []);
2765
2766 for (;;) {
2767 if ($self->{check_size}) {
2768 # heuristic: check containers last
2769 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2770 for values %{delete $self->{check_size}}
2771 }
2772
2773 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2774
2775 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2776 ? @$widget{qw(user_w user_h)}
2777 : $widget->size_request;
2778
2779 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2780 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2781
2782 $widget->{req_w} = $w;
2783 $widget->{req_h} = $h;
2784
2785 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2786
2787 $widget->{parent}->check_size
2788 if $widget->{parent};
2789 }
2790 }
2791 }
2792
2793 while ($self->{size_alloc}) {
2794 for (values %{delete $self->{size_alloc}}) {
2795 my ($widget, $w, $h) = @$_;
2796
2797 $w = 0 if $w < 0;
2798 $h = 0 if $h < 0;
2799
2800 $widget->{w} = $w;
2801 $widget->{h} = $h;
2802 $widget->size_allocate ($w, $h);
2803 $widget->emit (size_allocate => $w, $h);
2804 }
2805 }
2806
2807 while ($self->{refresh_hook}) {
2808 $_->()
2809 for values %{delete $self->{refresh_hook}};
2810 }
2811
2812 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2813 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2814 glClear GL_COLOR_BUFFER_BIT;
2815
2816 glMatrixMode GL_PROJECTION;
2817 glLoadIdentity;
2818 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2819 glMatrixMode GL_MODELVIEW;
2820 glLoadIdentity;
1044 2821
1045 $self->_draw; 2822 $self->_draw;
1046} 2823}
1047 2824
1048############################################################################# 2825#############################################################################
1049 2826
1050package Crossfire::Client::Widget; 2827package CFClient::UI;
1051 2828
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 2829$ROOT = new CFClient::UI::Root;
2830$TOOLTIP = new CFClient::UI::Tooltip;
1053 2831
10541 28321
1055 2833

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