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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.329 by root, Sun Jul 23 02:44:06 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL; 8use Event;
8use SDL::OpenGL::Constants;
9 9
10use CFClient; 10use CFClient;
11use CFClient::Texture;
11 12
12our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
13 14
14our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
15our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
16 72
17# class methods for events 73# class methods for events
18sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
20} 77}
21 78
22sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
24} 82}
25 83
26sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
27 my ($ev) = @_; 85 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
29 87
30 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
32 90
33 $GRAB = $widget; 91 $GRAB = $widget;
34 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
35 }
36 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 98
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
40} 101}
41 102
42sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
43 my ($ev) = @_; 104 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
45 106
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 108
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 110
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
51 113
52 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 116 $grab->update if $grab;
55 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
56 } 120 }
57} 121}
58 122
59sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
60 my ($ev) = @_; 124 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
62 126
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 128
65 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
67 131
68 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 134
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
73} 140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
196#############################################################################
197
198package CFClient::UI::Base;
199
200use strict;
201
202use CFClient::OpenGL;
74 203
75sub new { 204sub new {
76 my $class = shift; 205 my $class = shift;
77 206
78 bless { 207 my $self = bless {
79 x => 0, 208 x => "center",
80 y => 0, 209 y => "center",
81 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
82 @_ 214 @_
83 }, $class 215 }, $class;
84}
85 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
219 for (keys %$self) {
220 if (/^on_(.*)$/) {
221 $self->connect ($1 => delete $self->{$_});
222 }
223 }
224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
237 $self
238}
239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
86sub move { 316sub move_abs {
87 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
88 $self->{x} = $x; 318
89 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
90 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
91}
92 322
93sub needs_redraw { 323 $self->update;
94 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
95} 333}
96 334
97sub size_request { 335sub size_request {
98 require Carp; 336 require Carp;
99 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
100} 338}
101 339
102sub size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
345 my ($self, $x, $y, $w, $h) = @_;
346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
360 $self->{x} = $x;
361 $self->{y} = $y;
362 $self->update;
363 }
364
365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
368 $self->{alloc_w} = $w;
369 $self->{alloc_h} = $h;
370
371 $self->{root}{size_alloc}{$self+0} = $self;
372 }
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
103 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
104 385
105 $self->{w} = $w; 386 $self->{max_w} = int $w if defined $w;
106 $self->{h} = $h; 387 $self->{max_h} = int $h if defined $h;
107}
108 388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
406}
407
109# translate global koordinates to local coordinate system 408# translate global coordinates to local coordinate system
110sub translate { 409sub coord2local {
111 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
112 411
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
114} 413}
115 414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
420}
421
116sub focus_in { 422sub invoke_focus_in {
117 my ($self) = @_; 423 my ($self) = @_;
118 424
119 return if $FOCUS == $self; 425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
120 427
121 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
122 $focus->update if $focus;
123 $FOCUS->update;
124}
125 429
430 $self->update;
431
432 0
433}
434
126sub focus_out { 435sub invoke_focus_out {
127 my ($self) = @_; 436 my ($self) = @_;
128 437
129 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
130 439
131 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
132 $focus->update if $focus; #?
133}
134 441
442 $self->update;
443
444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
445 unless $FOCUS;
446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
135sub mouse_motion { } 457sub invoke_mouse_motion { 0 }
136sub button_up { } 458sub invoke_button_up { 0 }
137sub key_down { } 459sub invoke_key_down { 0 }
138sub key_up { } 460sub invoke_key_up { 0 }
139 461
140sub button_down { 462sub invoke_button_down {
141 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
142 464
143 $self->focus_in; 465 $self->grab_focus;
144}
145 466
146sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
147sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
148sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
149sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
150sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
151
152sub draw {
153 my ($self) = @_;
154
155 return unless $self->{h} && $self->{w};
156
157 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw;
160 glPopMatrix;
161
162 if ($self == $HOVER) {
163 my ($x, $y) = @$self->{qw(x y)};
164
165 glColor 1, 1, 1, 0.1;
166 glEnable GL_BLEND;
167 glBegin GL_QUADS;
168 glVertex $x , $y;
169 glVertex $x + $self->{w}, $y;
170 glVertex $x + $self->{w}, $y + $self->{h};
171 glVertex $x , $y + $self->{h};
172 glEnd;
173 glDisable GL_BLEND;
174 } 467 0
175} 468}
176 469
177sub _draw { 470sub connect {
178 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
179 472
180 warn "no draw defined for $self\n"; 473 push @{ $self->{signal_cb}{$signal} }, $cb;
181} 474}
182 475
183sub bbox { 476sub emit {
184 my ($self) = @_; 477 my ($self, $signal, @args) = @_;
185 my ($w, $h) = $self->size_request; 478
186 ( 479 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
187 $self->{x}, 480
188 $self->{y}, 481 #d##TODO# stop propagating at first true, do not use sum
189 $self->{x} = $w, 482 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
190 $self->{y} = $h 483 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
191 ) 484 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
192} 485}
193 486
194sub find_widget { 487sub find_widget {
195 my ($self, $x, $y) = @_; 488 my ($self, $x, $y) = @_;
489
490 return () unless $self->{can_events};
196 491
197 return $self 492 return $self
198 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 493 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 494 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
200 495
201 () 496 ()
202} 497}
203 498
204sub del_parent { $_[0]->{parent} = undef }
205
206sub set_parent { 499sub set_parent {
207 my ($self, $par) = @_; 500 my ($self, $parent) = @_;
208 501
209 $self->{parent} = $par;
210 Scalar::Util::weaken $self->{parent}; 502 Scalar::Util::weaken ($self->{parent} = $parent);
503 $self->set_visible if $parent->{visible};
211} 504}
212 505
213sub get_parent { 506sub realloc {
214 $_[0]->{parent} 507 my ($self) = @_;
508
509 if ($self->{visible}) {
510 return if $self->{root}{realloc}{$self+0};
511
512 $self->{root}{realloc}{$self+0} = $self;
513 $self->{root}->update;
514 } else {
515 delete $self->{req_w};
516 delete $self->{req_h};
517 }
215} 518}
216 519
217sub update { 520sub update {
218 my ($self) = @_; 521 my ($self) = @_;
219 522
220 $self->{parent}->update 523 $self->{parent}->update
221 if $self->{parent}; 524 if $self->{parent};
222} 525}
223 526
224sub connect { 527sub reconfigure {
225 my ($self, $signal, $cb) = @_; 528 my ($self) = @_;
226 529
227 push @{ $self->{cb}{$signal} }, $cb; 530 $self->realloc;
531 $self->update;
228} 532}
229 533
230sub emit { 534# using global variables seems a bit hacky, but passing through all drawing
231 my ($self, $signal, @args) = @_; 535# functions seems pointless.
536our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
232 537
233 $_->($self, @args) 538sub draw {
234 for @{$self->{cb}{$signal} || []}; 539 my ($self) = @_;
540
541 return unless $self->{h} && $self->{w};
542
543 # update screen rectangle
544 local $draw_x = $draw_x + $self->{x};
545 local $draw_y = $draw_y + $self->{y};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
550
551 glPushMatrix;
552 glTranslate $self->{x}, $self->{y}, 0;
553
554 if ($self == $HOVER && $self->{can_hover}) {
555 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
556 glEnable GL_BLEND;
557 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
558 glBegin GL_QUADS;
559 glVertex 0 , 0;
560 glVertex $self->{w}, 0;
561 glVertex $self->{w}, $self->{h};
562 glVertex 0 , $self->{h};
563 glEnd;
564 glDisable GL_BLEND;
565 }
566
567 if ($ENV{CFPLUS_DEBUG} & 1) {
568 glPushMatrix;
569 glColor 1, 1, 0, 1;
570 glTranslate 0.375, 0.375;
571 glBegin GL_LINE_LOOP;
572 glVertex 0 , 0;
573 glVertex $self->{w} - 1, 0;
574 glVertex $self->{w} - 1, $self->{h} - 1;
575 glVertex 0 , $self->{h} - 1;
576 glEnd;
577 glPopMatrix;
578 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
579 }
580
581 $self->_draw;
582 glPopMatrix;
583}
584
585sub _draw {
586 my ($self) = @_;
587
588 warn "no draw defined for $self\n";
235} 589}
236 590
237sub DESTROY { 591sub DESTROY {
238 my ($self) = @_; 592 my ($self) = @_;
239 593
240 #$self->deactivate; 594 return if CFClient::in_destruct;
595
596 delete $WIDGET{$self+0};
597
598 eval { $self->destroy };
599 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
241} 600}
242 601
243############################################################################# 602#############################################################################
244 603
245package CFClient::Widget::DrawBG; 604package CFClient::UI::DrawBG;
246 605
247our @ISA = CFClient::Widget::; 606our @ISA = CFClient::UI::Base::;
248 607
249use strict; 608use strict;
250use SDL::OpenGL; 609use CFClient::OpenGL;
251 610
252sub new { 611sub new {
253 my $class = shift; 612 my $class = shift;
254 613
255 # range [value, low, high, page] 614 # range [value, low, high, page]
256 615
257 $class->SUPER::new ( 616 $class->SUPER::new (
258 bg => [0, 0, 0, 0.4], 617 #bg => [0, 0, 0, 0.2],
259 active_bg => [1, 1, 1], 618 #active_bg => [1, 1, 1, 0.5],
260 @_ 619 @_
261 ) 620 )
262} 621}
263 622
264sub _draw { 623sub _draw {
265 my ($self) = @_; 624 my ($self) = @_;
266 625
626 my $color = $FOCUS == $self && $self->{active_bg}
627 ? $self->{active_bg}
628 : $self->{bg};
629
630 if ($color && (@$color < 4 || $color->[3])) {
631 my ($w, $h) = @$self{qw(w h)};
632
633 glEnable GL_BLEND;
634 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
635 glColor_premultiply @$color;
636
637 glBegin GL_QUADS;
638 glVertex 0 , 0;
639 glVertex 0 , $h;
640 glVertex $w, $h;
641 glVertex $w, 0;
642 glEnd;
643
644 glDisable GL_BLEND;
645 }
646}
647
648#############################################################################
649
650package CFClient::UI::Empty;
651
652our @ISA = CFClient::UI::Base::;
653
654sub new {
655 my ($class, %arg) = @_;
656 $class->SUPER::new (can_events => 0, %arg);
657}
658
659sub size_request {
660 my ($self) = @_;
661
662 ($self->{w} + 0, $self->{h} + 0)
663}
664
665sub draw { }
666
667#############################################################################
668
669package CFClient::UI::Container;
670
671our @ISA = CFClient::UI::Base::;
672
673sub new {
674 my ($class, %arg) = @_;
675
676 my $children = delete $arg{children};
677
678 my $self = $class->SUPER::new (
679 children => [],
680 can_events => 0,
681 %arg,
682 );
683
684 $self->add (@$children)
685 if $children;
686
687 $self
688}
689
690sub add {
691 my ($self, @widgets) = @_;
692
693 $_->set_parent ($self)
694 for @widgets;
695
696 use sort 'stable';
697
698 $self->{children} = [
699 sort { $a->{z} <=> $b->{z} }
700 @{$self->{children}}, @widgets
701 ];
702
703 $self->realloc;
704}
705
706sub children {
707 @{ $_[0]{children} }
708}
709
710sub remove {
711 my ($self, $child) = @_;
712
713 delete $child->{parent};
714 $child->hide;
715
716 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
717
718 $self->realloc;
719}
720
721sub clear {
722 my ($self) = @_;
723
724 my $children = delete $self->{children};
725 $self->{children} = [];
726
727 for (@$children) {
728 delete $_->{parent};
729 $_->hide;
730 }
731
732 $self->realloc;
733}
734
735sub find_widget {
736 my ($self, $x, $y) = @_;
737
738 $x -= $self->{x};
739 $y -= $self->{y};
740
741 my $res;
742
743 for (reverse $self->visible_children) {
744 $res = $_->find_widget ($x, $y)
745 and return $res;
746 }
747
748 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
749}
750
751sub _draw {
752 my ($self) = @_;
753
754 $_->draw for @{$self->{children}};
755}
756
757#############################################################################
758
759package CFClient::UI::Bin;
760
761our @ISA = CFClient::UI::Container::;
762
763sub new {
764 my ($class, %arg) = @_;
765
766 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
767
768 $class->SUPER::new (children => [$child], %arg)
769}
770
771sub add {
772 my ($self, $child) = @_;
773
774 $self->SUPER::remove ($_) for @{ $self->{children} };
775 $self->SUPER::add ($child);
776}
777
778sub remove {
779 my ($self, $widget) = @_;
780
781 $self->SUPER::remove ($widget);
782
783 $self->{children} = [new CFClient::UI::Empty]
784 unless @{$self->{children}};
785}
786
787sub child { $_[0]->{children}[0] }
788
789sub size_request {
790 $_[0]{children}[0]->size_request
791}
792
793sub invoke_size_allocate {
794 my ($self, $w, $h) = @_;
795
796 $self->{children}[0]->configure (0, 0, $w, $h);
797
798 1
799}
800
801#############################################################################
802
803# back-buffered drawing area
804
805package CFClient::UI::Window;
806
807our @ISA = CFClient::UI::Bin::;
808
809use CFClient::OpenGL;
810
811sub new {
812 my ($class, %arg) = @_;
813
814 my $self = $class->SUPER::new (%arg);
815}
816
817sub update {
818 my ($self) = @_;
819
820 $ROOT->on_post_alloc ($self => sub { $self->render_child });
821 $self->SUPER::update;
822}
823
824sub invoke_size_allocate {
825 my ($self, $w, $h) = @_;
826
827 $self->update;
828
829 $self->SUPER::invoke_size_allocate ($w, $h)
830}
831
832sub _render {
833 my ($self) = @_;
834
835 $self->{children}[0]->draw;
836}
837
838sub render_child {
839 my ($self) = @_;
840
841 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
842 glClearColor 0, 0, 0, 0;
843 glClear GL_COLOR_BUFFER_BIT;
844
845 {
846 package CFClient::UI::Base;
847
848 ($draw_x, $draw_y, $draw_w, $draw_h) =
849 (0, 0, $self->{w}, $self->{h});
850 }
851
852 $self->_render;
853 };
854}
855
856sub _draw {
857 my ($self) = @_;
858
267 my ($w, $h) = @$self{qw(w h)}; 859 my ($w, $h) = @$self{qw(w h)};
268 860
861 my $tex = $self->{texture}
862 or return;
863
864 glEnable GL_TEXTURE_2D;
865 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
866 glColor 0, 0, 0, 1;
867
868 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
869
870 glDisable GL_TEXTURE_2D;
871}
872
873#############################################################################
874
875package CFClient::UI::ViewPort;
876
877our @ISA = CFClient::UI::Window::;
878
879sub new {
880 my $class = shift;
881
882 $class->SUPER::new (
883 scroll_x => 0,
884 scroll_y => 1,
885 @_,
886 )
887}
888
889sub size_request {
890 my ($self) = @_;
891
892 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
893
894 $w = 10 if $self->{scroll_x};
895 $h = 10 if $self->{scroll_y};
896
897 ($w, $h)
898}
899
900sub invoke_size_allocate {
901 my ($self, $w, $h) = @_;
902
903 my $child = $self->child;
904
905 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
906 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
907
908 $self->child->configure (0, 0, $w, $h);
909 $self->update;
910
911 1
912}
913
914sub set_offset {
915 my ($self, $x, $y) = @_;
916
917 $self->{view_x} = int $x;
918 $self->{view_y} = int $y;
919
920 $self->update;
921}
922
923# hmm, this does not work for topleft of $self... but we should not ask for that
924sub coord2local {
925 my ($self, $x, $y) = @_;
926
927 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
928}
929
930sub coord2global {
931 my ($self, $x, $y) = @_;
932
933 $x = List::Util::min $self->{w}, $x - $self->{view_x};
934 $y = List::Util::min $self->{h}, $y - $self->{view_y};
935
936 $self->SUPER::coord2global ($x, $y)
937}
938
939sub find_widget {
940 my ($self, $x, $y) = @_;
941
942 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
943 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
944 ) {
945 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
946 } else {
947 $self->CFClient::UI::Base::find_widget ($x, $y)
948 }
949}
950
951sub _render {
952 my ($self) = @_;
953
954 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
955 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
956
957 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
958
959 $self->SUPER::_render;
960}
961
962#############################################################################
963
964package CFClient::UI::ScrolledWindow;
965
966our @ISA = CFClient::UI::HBox::;
967
968sub new {
969 my ($class, %arg) = @_;
970
971 my $child = delete $arg{child};
972
973 my $self;
974
975 my $slider = new CFClient::UI::Slider
976 vertical => 1,
977 range => [0, 0, 1, 0.01], # HACK fix
978 on_changed => sub {
979 $self->{vp}->set_offset (0, $_[1]);
980 },
981 ;
982
983 $self = $class->SUPER::new (
984 vp => (new CFClient::UI::ViewPort expand => 1),
985 slider => $slider,
986 %arg,
987 );
988
989 $self->SUPER::add ($self->{vp}, $self->{slider});
990 $self->add ($child) if $child;
991
992 $self
993}
994
995#TODO# update range on size_allocate depending on child
996
997sub add {
998 my ($self, $widget) = @_;
999
1000 $self->{vp}->add ($self->{child} = $widget);
1001}
1002
1003sub invoke_button_up {
1004 my ($self, $ev) = @_;
1005
1006 warn "button up $ev->{button}\n";#d#
1007
1008 0
1009}
1010
1011sub update_slider {
1012 my ($self) = @_;
1013
1014 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1015}
1016
1017sub update {
1018 my ($self) = @_;
1019
1020 $self->SUPER::update;
1021
1022 $self->update_slider;
1023}
1024
1025sub invoke_size_allocate {
1026 my ($self, $w, $h) = @_;
1027
1028 $self->update_slider;
1029
1030 $self->SUPER::invoke_size_allocate ($w, $h)
1031}
1032
1033#############################################################################
1034
1035package CFClient::UI::Frame;
1036
1037our @ISA = CFClient::UI::Bin::;
1038
1039use CFClient::OpenGL;
1040
1041sub new {
1042 my $class = shift;
1043
1044 $class->SUPER::new (
1045 bg => undef,
1046 @_,
1047 )
1048}
1049
1050sub _draw {
1051 my ($self) = @_;
1052
1053 if ($self->{bg}) {
1054 my ($w, $h) = @$self{qw(w h)};
1055
1056 glEnable GL_BLEND;
1057 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1058 glColor_premultiply @{ $self->{bg} };
1059
1060 glBegin GL_QUADS;
1061 glVertex 0 , 0;
1062 glVertex 0 , $h;
1063 glVertex $w, $h;
1064 glVertex $w, 0;
1065 glEnd;
1066
1067 glDisable GL_BLEND;
1068 }
1069
1070 $self->SUPER::_draw;
1071}
1072
1073#############################################################################
1074
1075package CFClient::UI::FancyFrame;
1076
1077our @ISA = CFClient::UI::Bin::;
1078
1079use CFClient::OpenGL;
1080
1081my $bg =
1082 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1083 mipmap => 1, wrap => 1;
1084
1085my @border =
1086 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1087 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1088
1089sub new {
1090 my ($class, %arg) = @_;
1091
1092 my $self = $class->SUPER::new (
1093 bg => [1, 1, 1, 1],
1094 border_bg => [1, 1, 1, 1],
1095 border => 0.6,
1096 can_events => 1,
1097 min_w => 64,
1098 min_h => 32,
1099 %arg,
1100 );
1101
1102 $self->{title_widget} = new CFClient::UI::Label
1103 align => 0,
1104 valign => 1,
1105 text => $self->{title},
1106 fontsize => $self->{border},
1107 if exists $self->{title};
1108
1109 if ($self->{has_close_button}) {
1110 $self->{close_button} =
1111 new CFClient::UI::ImageButton
1112 path => 'x1_close.png',
1113 on_activate => sub { $self->emit ("delete") };
1114
1115 $self->CFClient::UI::Container::add ($self->{close_button});
1116 }
1117
1118 $self
1119}
1120
1121sub add {
1122 my ($self, @widgets) = @_;
1123
1124 $self->SUPER::add (@widgets);
1125 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1126 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1127}
1128
1129sub border {
1130 int $_[0]{border} * $::FONTSIZE
1131}
1132
1133sub size_request {
1134 my ($self) = @_;
1135
1136 $self->{title_widget}->size_request
1137 if $self->{title_widget};
1138
1139 $self->{close_button}->size_request
1140 if $self->{close_button};
1141
1142 my ($w, $h) = $self->SUPER::size_request;
1143
1144 (
1145 $w + $self->border * 2,
1146 $h + $self->border * 2,
1147 )
1148}
1149
1150sub invoke_size_allocate {
1151 my ($self, $w, $h) = @_;
1152
1153 if ($self->{title_widget}) {
1154 $self->{title_widget}{w} = $w;
1155 $self->{title_widget}{h} = $h;
1156 $self->{title_widget}->invoke_size_allocate ($w, $h);
1157 }
1158
1159 my $border = $self->border;
1160
1161 $h -= List::Util::max 0, $border * 2;
1162 $w -= List::Util::max 0, $border * 2;
1163
1164 $self->child->configure ($border, $border, $w, $h);
1165
1166 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1167 if $self->{close_button};
1168
1169 1
1170}
1171
1172sub invoke_delete {
1173 my ($self) = @_;
1174
1175 $self->hide;
1176
1177 1
1178}
1179
1180sub invoke_button_down {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 my ($w, $h) = @$self{qw(w h)};
1184 my $border = $self->border;
1185
1186 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1187 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1188
1189 if ($lr & $td) {
1190 my ($wx, $wy) = ($self->{x}, $self->{y});
1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1192 my ($bw, $bh) = ($self->{w}, $self->{h});
1193
1194 my $mx = $x < $border;
1195 my $my = $y < $border;
1196
1197 $self->{motion} = sub {
1198 my ($ev, $x, $y) = @_;
1199
1200 my $dx = $ev->{x} - $ox;
1201 my $dy = $ev->{y} - $oy;
1202
1203 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1204 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1205
1206 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1207 $self->realloc;
1208 };
1209
1210 } elsif ($lr ^ $td) {
1211 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1212 my ($bx, $by) = ($self->{x}, $self->{y});
1213
1214 $self->{motion} = sub {
1215 my ($ev, $x, $y) = @_;
1216
1217 ($x, $y) = ($ev->{x}, $ev->{y});
1218
1219 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1220 # HACK: the next line is required to enforce placement
1221 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1222 };
1223 } else {
1224 return 0;
1225 }
1226
1227 1
1228}
1229
1230sub invoke_button_up {
1231 my ($self, $ev, $x, $y) = @_;
1232
1233 ! ! delete $self->{motion}
1234}
1235
1236sub invoke_mouse_motion {
1237 my ($self, $ev, $x, $y) = @_;
1238
1239 $self->{motion}->($ev, $x, $y) if $self->{motion};
1240
1241 ! ! $self->{motion}
1242}
1243
1244sub _draw {
1245 my ($self) = @_;
1246
1247 my $child = $self->{children}[0];
1248
1249 my ($w, $h ) = ($self->{w}, $self->{h});
1250 my ($cw, $ch) = ($child->{w}, $child->{h});
1251
1252 glEnable GL_TEXTURE_2D;
1253 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1254
1255 my $border = $self->border;
1256
1257 glColor @{ $self->{border_bg} };
1258 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1259 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1260 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1261 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1262
1263 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1264 glColor @{ $self->{bg} };
1265
1266 # TODO: repeat texture not scale
1267 # solve this better(?)
1268 $bg->{s} = $cw / $bg->{w};
1269 $bg->{t} = $ch / $bg->{h};
1270 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1271 }
1272
1273 glDisable GL_TEXTURE_2D;
1274
1275 $child->draw;
1276
1277 if ($self->{title_widget}) {
1278 glTranslate 0, $border - $self->{h};
1279 $self->{title_widget}->_draw;
1280
1281 glTranslate 0, - ($border - $self->{h});
1282 }
1283
1284 $self->{close_button}->draw
1285 if $self->{close_button};
1286}
1287
1288#############################################################################
1289
1290package CFClient::UI::Table;
1291
1292our @ISA = CFClient::UI::Base::;
1293
1294use List::Util qw(max sum);
1295
1296use CFClient::OpenGL;
1297
1298sub new {
1299 my $class = shift;
1300
1301 $class->SUPER::new (
1302 col_expand => [],
1303 @_,
1304 )
1305}
1306
1307sub children {
1308 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1309}
1310
1311sub add {
1312 my ($self, $x, $y, $child) = @_;
1313
1314 $child->set_parent ($self);
1315 $self->{children}[$y][$x] = $child;
1316
1317 $self->realloc;
1318}
1319
1320sub remove {
1321 my ($self, $child) = @_;
1322
1323 # TODO: not yet implemented
1324}
1325
1326# TODO: move to container class maybe? send children a signal on removal?
1327sub clear {
1328 my ($self) = @_;
1329
1330 my @children = $self->children;
1331 delete $self->{children};
1332
1333 for (@children) {
1334 delete $_->{parent};
1335 $_->hide;
1336 }
1337
1338 $self->realloc;
1339}
1340
1341sub get_wh {
1342 my ($self) = @_;
1343
1344 my (@w, @h);
1345
1346 for my $y (0 .. $#{$self->{children}}) {
1347 my $row = $self->{children}[$y]
1348 or next;
1349
1350 for my $x (0 .. $#$row) {
1351 my $widget = $row->[$x]
1352 or next;
1353 my ($w, $h) = @$widget{qw(req_w req_h)};
1354
1355 $w[$x] = max $w[$x], $w;
1356 $h[$y] = max $h[$y], $h;
1357 }
1358 }
1359
1360 (\@w, \@h)
1361}
1362
1363sub size_request {
1364 my ($self) = @_;
1365
1366 my ($ws, $hs) = $self->get_wh;
1367
1368 (
1369 (sum @$ws),
1370 (sum @$hs),
1371 )
1372}
1373
1374sub invoke_size_allocate {
1375 my ($self, $w, $h) = @_;
1376
1377 my ($ws, $hs) = $self->get_wh;
1378
1379 my $req_w = (sum @$ws) || 1;
1380 my $req_h = (sum @$hs) || 1;
1381
1382 # TODO: nicer code && do row_expand
1383 my @col_expand = @{$self->{col_expand}};
1384 @col_expand = (1) x @$ws unless @col_expand;
1385 my $col_expand = (sum @col_expand) || 1;
1386
1387 # linearly scale sizes
1388 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1389 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1390
1391 CFClient::UI::harmonize $ws;
1392 CFClient::UI::harmonize $hs;
1393
1394 my $y;
1395
1396 for my $r (0 .. $#{$self->{children}}) {
1397 my $row = $self->{children}[$r]
1398 or next;
1399
1400 my $x = 0;
1401 my $row_h = $hs->[$r];
1402
1403 for my $c (0 .. $#$row) {
1404 my $col_w = $ws->[$c];
1405
1406 if (my $widget = $row->[$c]) {
1407 $widget->configure ($x, $y, $col_w, $row_h);
1408 }
1409
1410 $x += $col_w;
1411 }
1412
1413 $y += $row_h;
1414 }
1415
1416 1
1417}
1418
1419sub find_widget {
1420 my ($self, $x, $y) = @_;
1421
1422 $x -= $self->{x};
1423 $y -= $self->{y};
1424
1425 my $res;
1426
1427 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1428 $res = $_->find_widget ($x, $y)
1429 and return $res;
1430 }
1431
1432 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1433}
1434
1435sub _draw {
1436 my ($self) = @_;
1437
1438 for (grep $_, @{$self->{children}}) {
1439 $_->draw for grep $_, @$_;
1440 }
1441}
1442
1443#############################################################################
1444
1445package CFClient::UI::Box;
1446
1447our @ISA = CFClient::UI::Container::;
1448
1449sub size_request {
1450 my ($self) = @_;
1451
1452 $self->{vertical}
1453 ? (
1454 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1455 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1456 )
1457 : (
1458 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1459 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1460 )
1461}
1462
1463sub invoke_size_allocate {
1464 my ($self, $w, $h) = @_;
1465
1466 my $space = $self->{vertical} ? $h : $w;
1467 my @children = $self->visible_children;
1468
1469 my @req;
1470
1471 if ($self->{homogeneous}) {
1472 @req = ($space / (@children || 1)) x @children;
1473 } else {
1474 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1475 my $req = List::Util::sum @req;
1476
1477 if ($req > $space) {
1478 # ah well, not enough space
1479 $_ *= $space / $req for @req;
1480 } else {
1481 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1482
1483 $space = ($space - $req) / $expand; # remaining space to give away
1484
1485 $req[$_] += $space * $children[$_]{expand}
1486 for 0 .. $#children;
1487 }
1488 }
1489
1490 CFClient::UI::harmonize \@req;
1491
1492 my $pos = 0;
1493 for (0 .. $#children) {
1494 my $alloc = $req[$_];
1495 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1496
1497 $pos += $alloc;
1498 }
1499
1500 1
1501}
1502
1503#############################################################################
1504
1505package CFClient::UI::HBox;
1506
1507our @ISA = CFClient::UI::Box::;
1508
1509sub new {
1510 my $class = shift;
1511
1512 $class->SUPER::new (
1513 vertical => 0,
1514 @_,
1515 )
1516}
1517
1518#############################################################################
1519
1520package CFClient::UI::VBox;
1521
1522our @ISA = CFClient::UI::Box::;
1523
1524sub new {
1525 my $class = shift;
1526
1527 $class->SUPER::new (
1528 vertical => 1,
1529 @_,
1530 )
1531}
1532
1533#############################################################################
1534
1535package CFClient::UI::Label;
1536
1537our @ISA = CFClient::UI::DrawBG::;
1538
1539use CFClient::OpenGL;
1540
1541sub new {
1542 my ($class, %arg) = @_;
1543
1544 my $self = $class->SUPER::new (
1545 fg => [1, 1, 1],
1546 #bg => none
1547 #active_bg => none
1548 #font => default_font
1549 #text => initial text
1550 #markup => initial narkup
1551 #max_w => maximum pixel width
1552 ellipsise => 3, # end
1553 layout => (new CFClient::Layout),
1554 fontsize => 1,
1555 align => -1,
1556 valign => -1,
1557 padding_x => 2,
1558 padding_y => 2,
1559 can_events => 0,
1560 %arg
1561 );
1562
1563 if (exists $self->{template}) {
1564 my $layout = new CFClient::Layout;
1565 $layout->set_text (delete $self->{template});
1566 $self->{template} = $layout;
1567 }
1568
1569 if (exists $self->{markup}) {
1570 $self->set_markup (delete $self->{markup});
1571 } else {
1572 $self->set_text (delete $self->{text});
1573 }
1574
1575 $self
1576}
1577
1578sub escape($) {
1579 local $_ = $_[0];
1580
1581 s/&/&amp;/g;
1582 s/>/&gt;/g;
1583 s/</&lt;/g;
1584
1585 $_
1586}
1587
1588sub update {
1589 my ($self) = @_;
1590
1591 delete $self->{texture};
1592 $self->SUPER::update;
1593}
1594
1595sub realloc {
1596 my ($self) = @_;
1597
1598 delete $self->{ox};
1599 $self->SUPER::realloc;
1600}
1601
1602sub set_text {
1603 my ($self, $text) = @_;
1604
1605 return if $self->{text} eq "T$text";
1606 $self->{text} = "T$text";
1607
1608 $self->{layout}->set_text ($text);
1609
1610 delete $self->{size_req};
1611 $self->realloc;
1612 $self->update;
1613}
1614
1615sub set_markup {
1616 my ($self, $markup) = @_;
1617
1618 return if $self->{text} eq "M$markup";
1619 $self->{text} = "M$markup";
1620
1621 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1622
1623 $self->{layout}->set_markup ($markup);
1624
1625 delete $self->{size_req};
1626 $self->realloc;
1627 $self->update;
1628}
1629
1630sub size_request {
1631 my ($self) = @_;
1632
1633 $self->{size_req} ||= do {
1634 $self->{layout}->set_font ($self->{font}) if $self->{font};
1635 $self->{layout}->set_width ($self->{max_w} || -1);
1636 $self->{layout}->set_ellipsise ($self->{ellipsise});
1637 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1638 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1639
1640 my ($w, $h) = $self->{layout}->size;
1641
1642 if (exists $self->{template}) {
1643 $self->{template}->set_font ($self->{font}) if $self->{font};
1644 $self->{template}->set_width ($self->{max_w} || -1);
1645 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1646
1647 my ($w2, $h2) = $self->{template}->size;
1648
1649 $w = List::Util::max $w, $w2;
1650 $h = List::Util::max $h, $h2;
1651 }
1652
1653 [$w, $h]
1654 };
1655
1656 @{ $self->{size_req} }
1657}
1658
1659sub baseline_shift {
1660 $_[0]{layout}->descent
1661}
1662
1663sub invoke_size_allocate {
1664 my ($self, $w, $h) = @_;
1665
1666 delete $self->{ox};
1667
1668 delete $self->{texture}
1669 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1670
1671 1
1672}
1673
1674sub set_fontsize {
1675 my ($self, $fontsize) = @_;
1676
1677 $self->{fontsize} = $fontsize;
1678 delete $self->{size_req};
1679 delete $self->{texture};
1680
1681 $self->realloc;
1682}
1683
1684sub reconfigure {
1685 my ($self) = @_;
1686
1687 delete $self->{size_req};
1688 delete $self->{texture};
1689
1690 $self->SUPER::reconfigure;
1691}
1692
1693sub _draw {
1694 my ($self) = @_;
1695
1696 $self->SUPER::_draw; # draw background, if applicable
1697
1698 my $size = $self->{texture} ||= do {
1699 $self->{layout}->set_foreground (@{$self->{fg}});
1700 $self->{layout}->set_font ($self->{font}) if $self->{font};
1701 $self->{layout}->set_width ($self->{w});
1702 $self->{layout}->set_ellipsise ($self->{ellipsise});
1703 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1704 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1705
1706 [$self->{layout}->size]
1707 };
1708
1709 unless (exists $self->{ox}) {
1710 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1711 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1712 : ($self->{w} - $size->[0]) * 0.5);
1713
1714 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1715 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1716 : ($self->{h} - $size->[1]) * 0.5);
1717 };
1718
1719 my $w = List::Util::min $self->{w} + 4, $size->[0];
1720 my $h = List::Util::min $self->{h} + 2, $size->[1];
1721
1722 $self->{layout}->render ($self->{ox}, $self->{oy});
1723}
1724
1725#############################################################################
1726
1727package CFClient::UI::EntryBase;
1728
1729our @ISA = CFClient::UI::Label::;
1730
1731use CFClient::OpenGL;
1732
1733sub new {
1734 my $class = shift;
1735
1736 $class->SUPER::new (
1737 fg => [1, 1, 1],
1738 bg => [0, 0, 0, 0.2],
1739 active_bg => [1, 1, 1, 0.5],
1740 active_fg => [0, 0, 0],
1741 can_hover => 1,
1742 can_focus => 1,
1743 valign => 0,
1744 can_events => 1,
1745 #text => ...
1746 #hidden => "*",
1747 @_
1748 )
1749}
1750
1751sub _set_text {
1752 my ($self, $text) = @_;
1753
1754 delete $self->{cur_h};
1755
1756 return if $self->{text} eq $text;
1757
1758 $self->{last_activity} = $::NOW;
1759 $self->{text} = $text;
1760
1761 $text =~ s/./*/g if $self->{hidden};
1762 $self->{layout}->set_text ("$text ");
1763 delete $self->{size_req};
1764
1765 $self->emit (changed => $self->{text});
1766
1767 $self->realloc;
1768 $self->update;
1769}
1770
1771sub set_text {
1772 my ($self, $text) = @_;
1773
1774 $self->{cursor} = length $text;
1775 $self->_set_text ($text);
1776}
1777
1778sub get_text {
1779 $_[0]{text}
1780}
1781
1782sub size_request {
1783 my ($self) = @_;
1784
1785 my ($w, $h) = $self->SUPER::size_request;
1786
1787 ($w + 1, $h) # add 1 for cursor
1788}
1789
1790sub invoke_key_down {
1791 my ($self, $ev) = @_;
1792
1793 my $mod = $ev->{mod};
1794 my $sym = $ev->{sym};
1795 my $uni = $ev->{unicode};
1796
1797 my $text = $self->get_text;
1798
1799 if ($uni == 8) {
1800 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1801 } elsif ($uni == 127) {
1802 substr $text, $self->{cursor}, 1, "";
1803 } elsif ($sym == CFClient::SDLK_LEFT) {
1804 --$self->{cursor} if $self->{cursor};
1805 } elsif ($sym == CFClient::SDLK_RIGHT) {
1806 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1807 } elsif ($sym == CFClient::SDLK_HOME) {
1808 $self->{cursor} = 0;
1809 } elsif ($sym == CFClient::SDLK_END) {
1810 $self->{cursor} = length $text;
1811 } elsif ($uni == 27) {
1812 $self->emit ('escape');
1813 } elsif ($uni) {
1814 substr $text, $self->{cursor}++, 0, chr $uni;
1815 } else {
1816 return 0;
1817 }
1818
1819 $self->_set_text ($text);
1820
1821 $self->realloc;
1822
1823 1
1824}
1825
1826sub invoke_focus_in {
1827 my ($self) = @_;
1828
1829 $self->{last_activity} = $::NOW;
1830
1831 $self->SUPER::invoke_focus_in
1832}
1833
1834sub invoke_button_down {
1835 my ($self, $ev, $x, $y) = @_;
1836
1837 $self->SUPER::invoke_button_down ($ev, $x, $y);
1838
1839 my $idx = $self->{layout}->xy_to_index ($x, $y);
1840
1841 # byte-index to char-index
1842 my $text = $self->{text};
1843 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1844 $self->{cursor} = length $text;
1845
1846 $self->_set_text ($self->{text});
1847 $self->update;
1848
1849 1
1850}
1851
1852sub invoke_mouse_motion {
1853 my ($self, $ev, $x, $y) = @_;
1854# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1855
1856 1
1857}
1858
1859sub _draw {
1860 my ($self) = @_;
1861
1862 local $self->{fg} = $self->{fg};
1863
1864 if ($FOCUS == $self) {
1865 glColor_premultiply @{$self->{active_bg}};
1866 $self->{fg} = $self->{active_fg};
1867 } else {
1868 glColor_premultiply @{$self->{bg}};
1869 }
1870
1871 glEnable GL_BLEND;
1872 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1873 glBegin GL_QUADS;
1874 glVertex 0 , 0;
1875 glVertex 0 , $self->{h};
1876 glVertex $self->{w}, $self->{h};
1877 glVertex $self->{w}, 0;
1878 glEnd;
1879 glDisable GL_BLEND;
1880
1881 $self->SUPER::_draw;
1882
1883 #TODO: force update every cursor change :(
1884 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1885
1886 unless (exists $self->{cur_h}) {
1887 my $text = substr $self->{text}, 0, $self->{cursor};
1888 utf8::encode $text;
1889
1890 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1891 }
1892
1893 glColor @{$self->{fg}};
1894 glBegin GL_LINES;
1895 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1896 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1897 glEnd;
1898 }
1899}
1900
1901package CFClient::UI::Entry;
1902
1903our @ISA = CFClient::UI::EntryBase::;
1904
1905use CFClient::OpenGL;
1906
1907sub invoke_key_down {
1908 my ($self, $ev) = @_;
1909
1910 my $sym = $ev->{sym};
1911
1912 if ($sym == 13) {
1913 unshift @{$self->{history}},
1914 my $txt = $self->get_text;
1915
1916 $self->{history_pointer} = -1;
1917 $self->{history_saveback} = '';
1918 $self->emit (activate => $txt);
1919 $self->update;
1920
1921 } elsif ($sym == CFClient::SDLK_UP) {
1922 if ($self->{history_pointer} < 0) {
1923 $self->{history_saveback} = $self->get_text;
1924 }
1925 if (@{$self->{history} || []} > 0) {
1926 $self->{history_pointer}++;
1927 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1928 $self->{history_pointer} = @{$self->{history} || []} - 1;
1929 }
1930 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1931 }
1932
1933 } elsif ($sym == CFClient::SDLK_DOWN) {
1934 $self->{history_pointer}--;
1935 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1936
1937 if ($self->{history_pointer} >= 0) {
1938 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1939 } else {
1940 $self->set_text ($self->{history_saveback});
1941 }
1942
1943 } else {
1944 return $self->SUPER::invoke_key_down ($ev)
1945 }
1946
1947 1
1948}
1949
1950#############################################################################
1951
1952package CFClient::UI::Button;
1953
1954our @ISA = CFClient::UI::Label::;
1955
1956use CFClient::OpenGL;
1957
1958my @tex =
1959 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1960 qw(b1_button_active.png);
1961
1962sub new {
1963 my $class = shift;
1964
1965 $class->SUPER::new (
1966 padding_x => 4,
1967 padding_y => 4,
1968 fg => [1, 1, 1],
1969 active_fg => [0, 0, 1],
1970 can_hover => 1,
1971 align => 0,
1972 valign => 0,
1973 can_events => 1,
1974 @_
1975 )
1976}
1977
1978sub invoke_button_up {
1979 my ($self, $ev, $x, $y) = @_;
1980
1981 $self->emit ("activate")
1982 if $x >= 0 && $x < $self->{w}
1983 && $y >= 0 && $y < $self->{h};
1984
1985 1
1986}
1987
1988sub _draw {
1989 my ($self) = @_;
1990
1991 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1992
1993 glEnable GL_TEXTURE_2D;
1994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1995 glColor 0, 0, 0, 1;
1996
1997 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1998
1999 glDisable GL_TEXTURE_2D;
2000
2001 $self->SUPER::_draw;
2002}
2003
2004#############################################################################
2005
2006package CFClient::UI::ImageButton;
2007
2008our @ISA = CFClient::UI::Image::;
2009
2010use CFClient::OpenGL;
2011
2012my %textures;
2013
2014sub new {
2015 my $class = shift;
2016
2017 my $self = $class->SUPER::new (
2018 padding_x => 4,
2019 padding_y => 4,
2020 fg => [1, 1, 1],
2021 active_fg => [0, 0, 1],
2022 can_hover => 1,
2023 align => 0,
2024 valign => 0,
2025 can_events => 1,
2026 @_
2027 );
2028}
2029
2030sub invoke_button_up {
2031 my ($self, $ev, $x, $y) = @_;
2032
2033 $self->emit ("activate")
2034 if $x >= 0 && $x < $self->{w}
2035 && $y >= 0 && $y < $self->{h};
2036
2037 1
2038}
2039
2040#############################################################################
2041
2042package CFClient::UI::CheckBox;
2043
2044our @ISA = CFClient::UI::DrawBG::;
2045
2046my @tex =
2047 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2048 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2049
2050use CFClient::OpenGL;
2051
2052sub new {
2053 my $class = shift;
2054
2055 $class->SUPER::new (
2056 padding_x => 2,
2057 padding_y => 2,
2058 fg => [1, 1, 1],
2059 active_fg => [1, 1, 0],
2060 bg => [0, 0, 0, 0.2],
2061 active_bg => [1, 1, 1, 0.5],
2062 state => 0,
2063 can_hover => 1,
2064 @_
2065 )
2066}
2067
2068sub size_request {
2069 my ($self) = @_;
2070
2071 (6) x 2
2072}
2073
2074sub toggle {
2075 my ($self) = @_;
2076
2077 $self->{state} = !$self->{state};
2078 $self->emit (changed => $self->{state});
2079 $self->update;
2080}
2081
2082sub invoke_button_down {
2083 my ($self, $ev, $x, $y) = @_;
2084
2085 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2086 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2087 $self->toggle;
2088 } else {
2089 return 0
2090 }
2091
2092 1
2093}
2094
2095sub _draw {
2096 my ($self) = @_;
2097
2098 $self->SUPER::_draw;
2099
2100 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2101
2102 my ($w, $h) = @$self{qw(w h)};
2103
2104 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2105
269 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 2106 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2107
2108 my $tex = $self->{state} ? $tex[1] : $tex[0];
2109
2110 glEnable GL_TEXTURE_2D;
2111 $tex->draw_quad_alpha (0, 0, $s, $s);
2112 glDisable GL_TEXTURE_2D;
2113}
2114
2115#############################################################################
2116
2117package CFClient::UI::Image;
2118
2119our @ISA = CFClient::UI::Base::;
2120
2121use CFClient::OpenGL;
2122
2123our %texture_cache;
2124
2125sub new {
2126 my $class = shift;
2127
2128 my $self = $class->SUPER::new (
2129 can_events => 0,
2130 @_,
2131 );
2132
2133 $self->{path} || $self->{tex}
2134 or Carp::croak "'path' or 'tex' attributes required";
2135
2136 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2137 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2138
2139 Scalar::Util::weaken $texture_cache{$self->{path}};
2140
2141 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2142
2143 $self
2144}
2145
2146sub size_request {
2147 my ($self) = @_;
2148
2149 ($self->{tex}{w}, $self->{tex}{h})
2150}
2151
2152sub _draw {
2153 my ($self) = @_;
2154
2155 my $tex = $self->{tex};
2156
2157 my ($w, $h) = ($self->{w}, $self->{h});
2158
2159 if ($self->{rot90}) {
2160 glRotate 90, 0, 0, 1;
2161 glTranslate 0, -$self->{w}, 0;
2162
2163 ($w, $h) = ($h, $w);
2164 }
2165
2166 glEnable GL_TEXTURE_2D;
2167 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2168
2169 $tex->draw_quad_alpha (0, 0, $w, $h);
2170
2171 glDisable GL_TEXTURE_2D;
2172}
2173
2174#############################################################################
2175
2176package CFClient::UI::VGauge;
2177
2178our @ISA = CFClient::UI::Base::;
2179
2180use List::Util qw(min max);
2181
2182use CFClient::OpenGL;
2183
2184my %tex = (
2185 food => [
2186 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2187 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2188 ],
2189 grace => [
2190 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2191 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2192 ],
2193 hp => [
2194 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2195 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2196 ],
2197 mana => [
2198 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2199 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2200 ],
2201);
2202
2203# eg. VGauge->new (gauge => 'food'), default gauge: food
2204sub new {
2205 my $class = shift;
2206
2207 my $self = $class->SUPER::new (
2208 type => 'food',
2209 @_
2210 );
2211
2212 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2213
2214 $self
2215}
2216
2217sub size_request {
2218 my ($self) = @_;
2219
2220 #my $tex = $tex{$self->{type}}[0];
2221 #@$tex{qw(w h)}
2222 (0, 0)
2223}
2224
2225sub set_max {
2226 my ($self, $max) = @_;
2227
2228 return if $self->{max_val} == $max;
2229
2230 $self->{max_val} = $max;
2231 $self->update;
2232}
2233
2234sub set_value {
2235 my ($self, $val, $max) = @_;
2236
2237 $self->set_max ($max)
2238 if defined $max;
2239
2240 return if $self->{val} == $val;
2241
2242 $self->{val} = $val;
2243 $self->update;
2244}
2245
2246sub _draw {
2247 my ($self) = @_;
2248
2249 my $tex = $tex{$self->{type}};
2250 my ($t1, $t2, $t3) = @$tex;
2251
2252 my ($w, $h) = ($self->{w}, $self->{h});
2253
2254 if ($self->{vertical}) {
2255 glRotate 90, 0, 0, 1;
2256 glTranslate 0, -$self->{w}, 0;
2257
2258 ($w, $h) = ($h, $w);
2259 }
2260
2261 my $ycut = $self->{val} / ($self->{max_val} || 1);
2262
2263 my $ycut1 = max 0, min 1, $ycut;
2264 my $ycut2 = max 0, min 1, $ycut - 1;
2265
2266 my $h1 = $self->{h} * (1 - $ycut1);
2267 my $h2 = $self->{h} * (1 - $ycut2);
2268 my $h3 = $self->{h};
2269
2270 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2271
2272 glEnable GL_BLEND;
2273 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2274 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2275 glEnable GL_TEXTURE_2D;
2276 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2277
2278 glBindTexture GL_TEXTURE_2D, $t1->{name};
2279 glBegin GL_QUADS;
2280 glTexCoord 0 , 0; glVertex 0 , 0;
2281 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2282 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2283 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2284 glEnd;
2285
2286 my $ycut1 = List::Util::min 1, $ycut;
2287 glBindTexture GL_TEXTURE_2D, $t2->{name};
2288 glBegin GL_QUADS;
2289 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2290 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2291 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2292 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2293 glEnd;
2294
2295 if ($t3) {
2296 glBindTexture GL_TEXTURE_2D, $t3->{name};
2297 glBegin GL_QUADS;
2298 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2299 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2300 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2301 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2302 glEnd;
2303 }
2304
2305 glDisable GL_BLEND;
2306 glDisable GL_TEXTURE_2D;
2307}
2308
2309#############################################################################
2310
2311package CFClient::UI::Gauge;
2312
2313our @ISA = CFClient::UI::VBox::;
2314
2315sub new {
2316 my ($class, %arg) = @_;
2317
2318 my $self = $class->SUPER::new (
2319 tooltip => $arg{type},
2320 can_hover => 1,
2321 can_events => 1,
2322 %arg,
2323 );
2324
2325 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2326 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2327 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2328
2329 $self
2330}
2331
2332sub set_fontsize {
2333 my ($self, $fsize) = @_;
2334
2335 $self->{value}->set_fontsize ($fsize);
2336 $self->{max} ->set_fontsize ($fsize);
2337}
2338
2339sub set_max {
2340 my ($self, $max) = @_;
2341
2342 $self->{gauge}->set_max ($max);
2343 $self->{max}->set_text ($max);
2344}
2345
2346sub set_value {
2347 my ($self, $val, $max) = @_;
2348
2349 $self->set_max ($max)
2350 if defined $max;
2351
2352 $self->{gauge}->set_value ($val, $max);
2353 $self->{value}->set_text ($val);
2354}
2355
2356#############################################################################
2357
2358package CFClient::UI::Slider;
2359
2360use strict;
2361
2362use CFClient::OpenGL;
2363
2364our @ISA = CFClient::UI::DrawBG::;
2365
2366my @tex =
2367 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2368 qw(s1_slider.png s1_slider_bg.png);
2369
2370sub new {
2371 my $class = shift;
2372
2373 # range [value, low, high, page, unit]
2374
2375 # TODO: 0-width page
2376 # TODO: req_w/h are wrong with vertical
2377 # TODO: calculations are off
2378 my $self = $class->SUPER::new (
2379 fg => [1, 1, 1],
2380 active_fg => [0, 0, 0],
2381 bg => [0, 0, 0, 0.2],
2382 active_bg => [1, 1, 1, 0.5],
2383 range => [0, 0, 100, 10, 0],
2384 min_w => $::WIDTH / 80,
2385 min_h => $::WIDTH / 80,
2386 vertical => 0,
2387 can_hover => 1,
2388 inner_pad => 0.02,
2389 @_
2390 );
2391
2392 $self->set_value ($self->{range}[0]);
2393 $self->update;
2394
2395 $self
2396}
2397
2398sub set_range {
2399 my ($self, $range) = @_;
2400
2401 ($range, $self->{range}) = ($self->{range}, $range);
2402
2403 if ("@$range" ne "@{$self->{range}}") {
2404 $self->update;
2405 $self->set_value ($self->{range}[0]);
2406 }
2407}
2408
2409sub set_value {
2410 my ($self, $value) = @_;
2411
2412 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2413
2414 $hi = $lo + 1 if $hi <= $lo;
2415
2416 $page = $hi - $lo if $page > $hi - $lo;
2417
2418 $value = $lo if $value < $lo;
2419 $value = $hi - $page if $value > $hi - $page;
2420
2421 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2422 if $unit;
2423
2424 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2425
2426 if ($value != $old_value) {
2427 $self->emit (changed => $value);
2428 $self->update;
2429 }
2430}
2431
2432sub size_request {
2433 my ($self) = @_;
2434
2435 ($self->{req_w}, $self->{req_h})
2436}
2437
2438sub invoke_button_down {
2439 my ($self, $ev, $x, $y) = @_;
2440
2441 $self->SUPER::invoke_button_down ($ev, $x, $y);
2442
2443 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2444
2445 $self->invoke_mouse_motion ($ev, $x, $y)
2446}
2447
2448sub invoke_mouse_motion {
2449 my ($self, $ev, $x, $y) = @_;
2450
2451 if ($GRAB == $self) {
2452 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2453
2454 my (undef, $lo, $hi, $page) = @{$self->{range}};
2455
2456 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2457
2458 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2459 } else {
2460 return 0;
2461 }
2462
2463 1
2464}
2465
2466sub update {
2467 my ($self) = @_;
2468
2469 delete $self->{knob_w};
2470 $self->SUPER::update;
2471}
2472
2473sub _draw {
2474 my ($self) = @_;
2475
2476 unless ($self->{knob_w}) {
2477 $self->set_value ($self->{range}[0]);
2478
2479 my ($value, $lo, $hi, $page) = @{$self->{range}};
2480 my $range = ($hi - $page - $lo) || 1e-100;
2481
2482 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2483
2484 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2485 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2486
2487 $value = ($value - $lo) / $range;
2488 $value = $value * $self->{scale} + $self->{offset};
2489
2490 $self->{knob_x} = $value - $knob_w * 0.5;
2491 $self->{knob_w} = $knob_w;
2492 }
2493
2494 $self->SUPER::_draw ();
2495
2496 glScale $self->{w}, $self->{h};
2497
2498 if ($self->{vertical}) {
2499 # draw a vertical slider like a rotated horizontal slider
2500
2501 glTranslate 1, 0, 0;
2502 glRotate 90, 0, 0, 1;
2503 }
2504
2505 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2506 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2507
2508 glEnable GL_TEXTURE_2D;
2509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2510
2511 # draw background
2512 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2513
2514 # draw handle
2515 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2516
2517 glDisable GL_TEXTURE_2D;
2518}
2519
2520#############################################################################
2521
2522package CFClient::UI::ValSlider;
2523
2524our @ISA = CFClient::UI::HBox::;
2525
2526sub new {
2527 my ($class, %arg) = @_;
2528
2529 my $range = delete $arg{range};
2530
2531 my $self = $class->SUPER::new (
2532 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2533 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2534 to_value => sub { shift },
2535 from_value => sub { shift },
2536 %arg,
2537 );
2538
2539 $self->{slider}->connect (changed => sub {
2540 my ($self, $value) = @_;
2541 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2542 $self->{parent}->emit (changed => $value);
2543 });
2544
2545# $self->{entry}->connect (changed => sub {
2546# my ($self, $value) = @_;
2547# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2548# $self->{parent}->emit (changed => $value);
2549# });
2550
2551 $self->add ($self->{slider}, $self->{entry});
2552
2553 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2554
2555 $self
2556}
2557
2558sub set_range { shift->{slider}->set_range (@_) }
2559sub set_value { shift->{slider}->set_value (@_) }
2560
2561#############################################################################
2562
2563package CFClient::UI::TextScroller;
2564
2565our @ISA = CFClient::UI::HBox::;
2566
2567use CFClient::OpenGL;
2568
2569sub new {
2570 my $class = shift;
2571
2572 my $self = $class->SUPER::new (
2573 fontsize => 1,
2574 can_events => 0,
2575 indent => 0,
2576 #font => default_font
2577 @_,
2578
2579 layout => (new CFClient::Layout),
2580 par => [],
2581 height => 0,
2582 children => [
2583 (new CFClient::UI::Empty expand => 1),
2584 (new CFClient::UI::Slider vertical => 1),
2585 ],
2586 );
2587
2588 $self->{children}[1]->connect (changed => sub { $self->update });
2589
2590 $self
2591}
2592
2593sub set_fontsize {
2594 my ($self, $fontsize) = @_;
2595
2596 $self->{fontsize} = $fontsize;
2597 $self->reflow;
2598}
2599
2600sub size_request {
2601 my ($self) = @_;
2602
2603 my ($empty, $slider) = @{ $self->{children} };
2604
2605 local $self->{children} = [$empty, $slider];
2606 $self->SUPER::size_request
2607}
2608
2609sub invoke_size_allocate {
2610 my ($self, $w, $h) = @_;
2611
2612 my ($empty, $slider, @other) = @{ $self->{children} };
2613 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2614
2615 $self->{layout}->set_font ($self->{font}) if $self->{font};
2616 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2617 $self->{layout}->set_width ($empty->{w});
2618 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2619
2620 $self->reflow;
2621
2622 local $self->{children} = [$empty, $slider];
2623 $self->SUPER::invoke_size_allocate ($w, $h)
2624}
2625
2626sub get_layout {
2627 my ($self, $para) = @_;
2628
2629 my $layout = $self->{layout};
2630
2631 $layout->set_font ($self->{font}) if $self->{font};
2632 $layout->set_foreground (@{$para->{fg}});
2633 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2634 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2635 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2636 $layout->set_markup ($para->{markup});
2637
2638 $layout->set_shapes (
2639 map
2640 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2641 @{$para->{widget}}
2642 );
2643
2644 $layout
2645}
2646
2647sub reflow {
2648 my ($self) = @_;
2649
2650 $self->{need_reflow}++;
2651 $self->update;
2652}
2653
2654sub set_offset {
2655 my ($self, $offset) = @_;
2656
2657 # todo: base offset on lines or so, not on pixels
2658 $self->{children}[1]->set_value ($offset);
2659}
2660
2661sub clear {
2662 my ($self) = @_;
2663
2664 my (undef, undef, @other) = @{ $self->{children} };
2665 $self->remove ($_) for @other;
2666
2667 $self->{par} = [];
2668 $self->{height} = 0;
2669 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2670}
2671
2672sub add_paragraph {
2673 my ($self, $color, $para, $indent) = @_;
2674
2675 my ($text, @w) = ref $para ? @$para : $para;
2676
2677 $para = {
2678 w => 1e10,
2679 wrapped => 1,
2680 fg => $color,
2681 indent => $indent,
2682 markup => $text,
2683 widget => \@w,
2684 };
2685
2686 $self->add (@w) if @w;
2687 push @{$self->{par}}, $para;
2688
2689 $self->{need_reflow}++;
2690 $self->update;
2691}
2692
2693sub scroll_to_bottom {
2694 my ($self) = @_;
2695
2696 $self->{scroll_to_bottom} = 1;
2697 $self->update;
2698}
2699
2700sub update {
2701 my ($self) = @_;
2702
2703 $self->SUPER::update;
2704
2705 return unless $self->{h} > 0;
2706
2707 delete $self->{texture};
2708
2709 $ROOT->on_post_alloc ($self => sub {
2710 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2711
2712 if (delete $self->{need_reflow}) {
2713 my $height = 0;
2714
2715 for my $para (@{$self->{par}}) {
2716 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2717 my $layout = $self->get_layout ($para);
2718 my ($w, $h) = $layout->size;
2719
2720 $para->{w} = $w + $para->{indent};
2721 $para->{h} = $h;
2722 $para->{wrapped} = $layout->has_wrapped;
2723 }
2724
2725 $height += $para->{h};
2726 }
2727
2728 $self->{height} = $height;
2729
2730 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2731
2732 delete $self->{texture};
2733 }
2734
2735 if (delete $self->{scroll_to_bottom}) {
2736 $self->{children}[1]->set_value (1e10);
2737 }
2738
2739 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2740 glClearColor 0, 0, 0, 0;
2741 glClear GL_COLOR_BUFFER_BIT;
2742
2743 my $top = int $self->{children}[1]{range}[0];
2744
2745 my $y0 = $top;
2746 my $y1 = $top + $H;
2747
2748 my $y = 0;
2749
2750 for my $para (@{$self->{par}}) {
2751 my $h = $para->{h};
2752
2753 if ($y0 < $y + $h && $y < $y1) {
2754
2755 my $layout = $self->get_layout ($para);
2756
2757 $layout->render ($para->{indent}, $y - $y0);
2758
2759 if (my @w = @{ $para->{widget} }) {
2760 my @s = $layout->get_shapes;
2761
2762 for (@w) {
2763 my ($dx, $dy) = splice @s, 0, 2, ();
2764
2765 $_->{x} = $dx + $para->{indent};
2766 $_->{y} = $dy + $y - $y0;
2767
2768 $_->draw;
2769 }
2770 }
2771 }
2772
2773 $y += $h;
2774 }
2775 };
2776 });
2777}
2778
2779sub reconfigure {
2780 my ($self) = @_;
2781
2782 $self->SUPER::reconfigure;
2783
2784 $_->{w} = 1e10 for @{ $self->{par} };
2785 $self->reflow;
2786}
2787
2788sub _draw {
2789 my ($self) = @_;
2790
2791 glEnable GL_TEXTURE_2D;
2792 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2793 glColor 0, 0, 0, 1;
2794 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2795 glDisable GL_TEXTURE_2D;
2796
2797 $self->{children}[1]->draw;
2798}
2799
2800#############################################################################
2801
2802package CFClient::UI::Animator;
2803
2804use CFClient::OpenGL;
2805
2806our @ISA = CFClient::UI::Bin::;
2807
2808sub moveto {
2809 my ($self, $x, $y) = @_;
2810
2811 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2812 $self->{speed} = 0.001;
2813 $self->{time} = 1;
2814
2815 ::animation_start $self;
2816}
2817
2818sub animate {
2819 my ($self, $interval) = @_;
2820
2821 $self->{time} -= $interval * $self->{speed};
2822 if ($self->{time} <= 0) {
2823 $self->{time} = 0;
2824 ::animation_stop $self;
2825 }
2826
2827 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2828
2829 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2830 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2831}
2832
2833sub _draw {
2834 my ($self) = @_;
2835
2836 glPushMatrix;
2837 glRotate $self->{time} * 1000, 0, 1, 0;
2838 $self->{children}[0]->draw;
2839 glPopMatrix;
2840}
2841
2842#############################################################################
2843
2844package CFClient::UI::Flopper;
2845
2846our @ISA = CFClient::UI::Button::;
2847
2848sub new {
2849 my $class = shift;
2850
2851 my $self = $class->SUPER::new (
2852 state => 0,
2853 on_activate => \&toggle_flopper,
2854 @_
2855 );
2856
2857 $self
2858}
2859
2860sub toggle_flopper {
2861 my ($self) = @_;
2862
2863 $self->{other}->toggle_visibility;
2864}
2865
2866#############################################################################
2867
2868package CFClient::UI::Tooltip;
2869
2870our @ISA = CFClient::UI::Bin::;
2871
2872use CFClient::OpenGL;
2873
2874sub new {
2875 my $class = shift;
2876
2877 $class->SUPER::new (
2878 @_,
2879 can_events => 0,
2880 )
2881}
2882
2883sub set_tooltip_from {
2884 my ($self, $widget) = @_;
2885
2886 my $tooltip = $widget->{tooltip};
2887
2888 if ($ENV{CFPLUS_DEBUG} & 2) {
2889 $tooltip .= "\n\n" . (ref $widget) . "\n"
2890 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2891 . "req $widget->{req_w} $widget->{req_h}\n"
2892 . "visible $widget->{visible}";
2893 }
2894
2895 $tooltip =~ s/^\n+//;
2896 $tooltip =~ s/\n+$//;
2897
2898 $self->add (new CFClient::UI::Label
2899 markup => $tooltip,
2900 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2901 fontsize => 0.8,
2902 fg => [0, 0, 0, 1],
2903 ellipsise => 0,
2904 font => ($widget->{tooltip_font} || $::FONT_PROP),
2905 );
2906}
2907
2908sub size_request {
2909 my ($self) = @_;
2910
2911 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2912
2913 ($w + 4, $h + 4)
2914}
2915
2916sub invoke_size_allocate {
2917 my ($self, $w, $h) = @_;
2918
2919 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2920}
2921
2922sub invoke_visibility_change {
2923 my ($self, $visible) = @_;
2924
2925 return unless $visible;
2926
2927 $self->{root}->on_post_alloc ("move_$self" => sub {
2928 my $widget = $self->{owner}
2929 or return;
2930
2931 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2932
2933 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2934 if $x + $self->{w} > $self->{root}{w};
2935
2936 $self->move_abs ($x, $y);
2937 });
2938}
2939
2940sub _draw {
2941 my ($self) = @_;
2942
2943 glTranslate 0.375, 0.375;
2944
2945 my ($w, $h) = @$self{qw(w h)};
2946
2947 glColor 1, 0.8, 0.4;
270 glBegin GL_QUADS; 2948 glBegin GL_QUADS;
271 glVertex 0 , 0; 2949 glVertex 0 , 0;
272 glVertex 0 , $h; 2950 glVertex 0 , $h;
273 glVertex $w, $h; 2951 glVertex $w, $h;
274 glVertex $w, 0; 2952 glVertex $w, 0;
275 glEnd; 2953 glEnd;
2954
2955 glColor 0, 0, 0;
2956 glBegin GL_LINE_LOOP;
2957 glVertex 0 , 0;
2958 glVertex 0 , $h;
2959 glVertex $w, $h;
2960 glVertex $w, 0;
2961 glEnd;
2962
2963 glTranslate 2 - 0.375, 2 - 0.375;
2964
2965 $self->SUPER::_draw;
276} 2966}
277 2967
278############################################################################# 2968#############################################################################
279 2969
280package CFClient::Widget::Empty;
281
282our @ISA = CFClient::Widget::;
283
284sub size_request {
285 (0, 0)
286}
287
288sub draw { }
289
290#############################################################################
291
292package CFClient::Widget::Container;
293
294our @ISA = CFClient::Widget::;
295
296sub new {
297 my ($class, %arg) = @_;
298
299 my $children = delete $arg{children} || [];
300
301 my $self = $class->SUPER::new (children => [], %arg);
302 $self->add ($_) for @$children;
303
304 $self
305}
306
307sub add {
308 my ($self, $chld, $expand) = @_;
309
310 $chld->{expand} = $expand;
311 $chld->set_parent ($self);
312
313 $self->{children} = [
314 sort { $a->{z} <=> $b->{z} }
315 @{$self->{children}}, $chld
316 ];
317
318 $self->size_allocate ($self->{w}, $self->{h})
319 if $self->{w}; #TODO: check for "realised state"
320}
321
322sub remove {
323 my ($self, $widget) = @_;
324
325 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
326
327 $self->size_allocate ($self->{w}, $self->{h});
328}
329
330sub find_widget {
331 my ($self, $x, $y) = @_;
332
333 $x -= $self->{x};
334 $y -= $self->{y};
335
336 my $res;
337
338 for (reverse @{ $self->{children} }) {
339 $res = $_->find_widget ($x, $y)
340 and return $res;
341 }
342
343 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
344}
345
346sub _draw {
347 my ($self) = @_;
348
349 $_->draw for @{$self->{children}};
350}
351
352#############################################################################
353
354package CFClient::Widget::Bin;
355
356our @ISA = CFClient::Widget::Container::;
357
358sub new {
359 my ($class, %arg) = @_;
360
361 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
362
363 $class->SUPER::new (children => [$child], %arg)
364}
365
366sub add {
367 my ($self, $widget) = @_;
368
369 $self->{children} = [];
370
371 $self->SUPER::add ($widget);
372}
373
374sub remove {
375 my ($self, $widget) = @_;
376
377 $self->SUPER::remove ($widget);
378
379 $self->{children} = [new CFClient::Widget::Empty]
380 unless @{$self->{children}};
381}
382
383sub child { $_[0]->{children}[0] }
384
385sub size_request {
386 $_[0]{children}[0]->size_request
387}
388
389sub size_allocate {
390 my ($self, $w, $h) = @_;
391
392 return unless $self->{w} != $w || $self->{h} != $h;
393
394 $self->SUPER::size_allocate ($w, $h);
395 $self->{children}[0]->size_allocate ($w, $h);
396}
397
398#############################################################################
399
400package CFClient::Widget::Window;
401
402our @ISA = CFClient::Widget::Bin::;
403
404use SDL::OpenGL;
405
406sub new {
407 my ($class, %arg) = @_;
408
409 my $self = $class->SUPER::new (%arg);
410}
411
412sub update {
413 my ($self) = @_;
414
415 # we want to do this delayed...
416 $self->render_chld;
417 $self->SUPER::update;
418}
419
420sub render_chld {
421 my ($self) = @_;
422
423 $self->{texture} =
424 CFClient::Texture->new_from_opengl (
425 $self->{w}, $self->{h}, sub { $self->child->draw }
426 );
427}
428
429sub size_allocate {
430 my ($self, $w, $h) = @_;
431
432 return unless $self->{w} != $w || $self->{h} != $h;
433
434 $self->{w} = $w;
435 $self->{h} = $h;
436
437 $self->child->size_allocate ($w, $h);
438
439 $self->render_chld;
440}
441
442sub _draw {
443 my ($self) = @_;
444
445 my ($w, $h) = ($self->w, $self->h);
446
447 my $tex = $self->{texture}
448 or return;
449
450 glEnable GL_BLEND;
451 glEnable GL_TEXTURE_2D;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
453
454 $tex->draw_quad (0, 0, $w, $h);
455
456 glDisable GL_BLEND;
457 glDisable GL_TEXTURE_2D;
458}
459
460#############################################################################
461
462package CFClient::Widget::Frame; 2970package CFClient::UI::Face;
463 2971
464our @ISA = CFClient::Widget::Bin::;
465
466use SDL::OpenGL;
467
468sub size_request {
469 my ($self) = @_;
470 my $chld = $self->child
471 or return (0, 0);
472
473 $chld->move (2, 2);
474
475 map { $_ + 4 } $chld->size_request;
476}
477
478sub size_allocate {
479 my ($self, $w, $h) = @_;
480
481 return unless $self->{w} != $w || $self->{h} != $h;
482
483 $self->{w} = $w;
484 $self->{h} = $h;
485
486 $self->child->size_allocate ($w - 4, $h - 4);
487 $self->child->move (2, 2);
488}
489
490sub _draw {
491 my ($self) = @_;
492
493 my $chld = $self->child;
494
495 my ($w, $h) = $chld->size_request;
496
497 glBegin GL_QUADS;
498 glColor 0, 0, 0;
499 glVertex 0 , 0;
500 glVertex 0 , $h + 4;
501 glVertex $w + 4 , $h + 4;
502 glVertex $w + 4 , 0;
503 glEnd;
504
505 $chld->draw;
506}
507
508#############################################################################
509
510package CFClient::Widget::FancyFrame;
511
512our @ISA = CFClient::Widget::Bin::;
513
514use SDL::OpenGL;
515
516my @tex =
517 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
518 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519
520sub size_request {
521 my ($self) = @_;
522
523 my ($w, $h) = $self->SUPER::size_request;
524
525 $h += $tex[1]->{h};
526 $h += $tex[4]->{h};
527 $w += $tex[2]->{w};
528 $w += $tex[3]->{w};
529
530 ($w, $h)
531}
532
533sub size_allocate {
534 my ($self, $w, $h) = @_;
535
536 return unless $self->{w} != $w || $self->{h} != $h;
537
538 $self->SUPER::size_allocate ($w, $h);
539
540 $h -= $tex[1]->{h};
541 $h -= $tex[4]->{h};
542 $w -= $tex[2]->{w};
543 $w -= $tex[3]->{w};
544
545 $h = $h < 0 ? 0 : $h;
546 $w = $w < 0 ? 0 : $w;
547
548 my $child = $self->child;
549
550 $child->size_allocate ($w, $h);
551 $child->move ($tex[3]->{w}, $tex[1]->{h});
552}
553
554sub _draw {
555 my ($self) = @_;
556
557 my ($w, $h) = ($self->{w}, $self->{h});
558 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559
560 glEnable GL_BLEND;
561 glEnable GL_TEXTURE_2D;
562 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564
565 my $top = $tex[1];
566 $top->draw_quad (0, 0, $w, $top->{h});
567
568 my $left = $tex[3];
569 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
570
571 my $right = $tex[2];
572 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574 my $bottom = $tex[4];
575 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576
577 my $bg = $tex[0];
578 glBindTexture GL_TEXTURE_2D, $bg->{name};
579 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582
583 my $rep_x = $cw / $bg->{w};
584 my $rep_y = $ch / $bg->{h};
585
586 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
587
588 glDisable GL_BLEND;
589 glDisable GL_TEXTURE_2D;
590
591 $self->child->draw;
592
593}
594
595#############################################################################
596
597package CFClient::Widget::Table;
598
599our @ISA = CFClient::Widget::;
600
601use SDL::OpenGL;
602
603sub add {
604 my ($self, $x, $y, $chld) = @_;
605 my $old_chld = $self->{children}[$y][$x];
606
607 $self->{children}[$y][$x] = $chld;
608 $chld->set_parent ($self);
609 $self->update;
610}
611
612sub max_row_height {
613 my ($self, $row) = @_;
614
615 my $hs = 0;
616 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
617 my $c = $self->{children}->[$row]->[$xi];
618 if ($c) {
619 my ($w, $h) = $c->size_request;
620 if ($hs < $h) { $hs = $h }
621 }
622 }
623 return $hs;
624}
625
626sub max_col_width {
627 my ($self, $col) = @_;
628
629 my $ws = 0;
630 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
631 my $c = ($self->{children}->[$yi] || [])->[$col];
632 if ($c) {
633 my ($w, $h) = $c->size_request;
634 if ($ws < $w) { $ws = $w }
635 }
636 }
637 return $ws;
638}
639
640sub size_request {
641 my ($self) = @_;
642
643 my ($hs, $ws) = (0, 0);
644
645 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
646 $hs += $self->max_row_height ($yi);
647 }
648
649 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
650 my $wm = 0;
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
652 $wm += $self->max_col_width ($xi)
653 }
654 if ($ws < $wm) { $ws = $wm }
655 }
656
657 return ($ws, $hs);
658}
659
660sub _draw {
661 my ($self) = @_;
662
663 my $y = 0;
664 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
665 my $x = 0;
666
667 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
668
669 my $c = $self->{children}->[$yi]->[$xi];
670 if ($c) {
671 $c->move ($x, $y, 0); #TODO: Move to size_request
672 $c->draw if $c;
673 }
674
675 $x += $self->max_col_width ($xi);
676 }
677
678 $y += $self->max_row_height ($yi);
679 }
680}
681
682#############################################################################
683
684package CFClient::Widget::VBox;
685
686our @ISA = CFClient::Widget::Container::;
687
688use SDL::OpenGL;
689
690sub size_request {
691 my ($self) = @_;
692
693 my @alloc = map [$_->size_request], @{$self->{children}};
694
695 (
696 (List::Util::max map $_->[0], @alloc),
697 (List::Util::sum map $_->[1], @alloc),
698 )
699}
700
701sub size_allocate {
702 my ($self, $w, $h) = @_;
703
704 return unless $self->{w} != $w || $self->{h} != $h;
705
706 $self->{w} = $w;
707 $self->{h} = $h;
708
709 return unless $self->{h};
710
711 my $children = $self->{children};
712
713 my @h = map +($_->size_request)[1], @$children;
714
715 my $req_h = List::Util::sum @h;
716
717 if ($req_h > $h) {
718 # ah well, not enough space
719 $_ = $h[$_] * $h / $req_h for @h;
720 } else {
721 my @exp = grep $_->{expand}, @$children;
722 @exp = @$children unless @exp;
723
724 my %exp = map +($_ => 1), @exp;
725
726 for (0 .. $#$children) {
727 my $child = $children->[$_];
728
729 my $alloc_h = $h[$_];
730 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
731 $h[$_] = $alloc_h;
732 }
733 }
734
735 my $y = 0;
736 for (0 .. $#$children) {
737 my $child = $children->[$_];
738 my $h = $h[$_];
739 $child->move (0, $y);
740 $child->size_allocate ($w, $h);
741
742 $y += $h;
743 }
744}
745
746#############################################################################
747
748package CFClient::Widget::Label;
749
750our @ISA = CFClient::Widget::;
751
752use SDL::OpenGL;
753
754sub new {
755 my ($class, %arg) = @_;
756
757 my $self = $class->SUPER::new (
758 fg => [1, 1, 1],
759 height => $::FONTSIZE,
760 text => "",
761 align => -1,
762 layout => new CFClient::Layout,
763 %arg
764 );
765
766 $self->set_text ($self->{text});
767
768 $self
769}
770
771sub escape_text {
772 local $_ = $_[1];
773
774 s/&/&amp;/g;
775 s/>/&gt;/g;
776 s/</&lt;/g;
777
778 $_[1]
779}
780
781sub set_text {
782 my ($self, $text) = @_;
783
784 $self->{text} = $text;
785 $self->{layout}->set_markup ($text);
786
787 delete $self->{texture};
788 $self->update;
789}
790
791sub get_text {
792 my ($self, $text) = @_;
793
794 $self->{text}
795}
796
797sub size_request {
798 my ($self) = @_;
799
800 $self->{layout}->set_width;
801 $self->{layout}->set_height ($self->{height});
802 $self->{layout}->size
803# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
804# (
805# $self->{texture}{w},
806# $self->{texture}{h},
807# )
808# } else {
809# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
810#
811# ($w, $h)
812# }
813}
814
815sub size_allocate {
816 my ($self, $w, $h) = @_;
817
818 return unless $self->{w} != $w || $self->{h} != $h;
819
820 $self->SUPER::size_allocate ($w, $h);
821 delete $self->{texture};
822}
823
824sub update {
825 my ($self) = @_;
826
827 delete $self->{texture};
828 $self->SUPER::update;
829}
830
831sub _draw {
832 my ($self) = @_;
833
834 my $tex = $self->{texture} ||= do {
835 $self->{layout}->set_width ($self->{w});
836 new_from_layout CFClient::Texture $self->{layout};
837 };
838
839 glEnable GL_BLEND;
840 glEnable GL_TEXTURE_2D;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
843
844 glColor @{$self->{fg}};
845
846 my $x =
847 $self->{align} < 0 ? 0
848 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
849 : ($self->{w} + $self->{texture}{w}) * 0.5;
850
851 $tex->draw_quad ($x, 0);
852
853 glDisable GL_BLEND;
854 glDisable GL_TEXTURE_2D;
855}
856
857#############################################################################
858
859package CFClient::Widget::Entry;
860
861our @ISA = CFClient::Widget::Label::; 2972our @ISA = CFClient::UI::Base::;
862 2973
863use SDL; 2974use CFClient::OpenGL;
864use SDL::OpenGL;
865 2975
866sub new { 2976sub new {
867 my $class = shift; 2977 my $class = shift;
868 2978
869 $class->SUPER::new ( 2979 my $self = $class->SUPER::new (
870 fg => [1, 1, 1], 2980 aspect => 1,
871 bg => [0, 0, 0, 0.4], 2981 can_events => 0,
872 active_bg => [1, 1, 1],
873 active_fg => [0, 0, 0],
874 @_ 2982 @_,
875 ) 2983 );
876}
877 2984
878sub _set_text { 2985 if ($self->{anim} && $self->{animspeed}) {
879 my ($self, $text) = @_; 2986 Scalar::Util::weaken (my $widget = $self);
880 2987
881 $self->{last_activity} = $::NOW; 2988 $self->{timer} = Event->timer (
882 2989 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
883 $self->{text} = $text; 2990 hard => 1,
884 $self->{layout}->set_width ($self->{w}); 2991 interval => $self->{animspeed},
885 2992 cb => sub {
886 $text =~ s/./*/g if $self->{hidden}; 2993 ++$widget->{frame};
887 2994 $widget->update;
888 2995 },
889 $self->{layout}->set_markup ($self->escape_text ($text)); 2996 );
890 2997 }
891 $text = substr $text, 0, $self->{cursor}; 2998
892 utf8::encode $text; 2999 $self
893
894 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895} 3000}
896 3001
897sub size_request { 3002sub size_request {
898 my ($self) = @_; 3003 (32, 8)
899
900 my ($w, $h) = $self->SUPER::size_request;
901
902 ($w + 1, $h) # add 1 for cursor
903} 3004}
904 3005
905sub size_allocate { 3006sub update {
906 my ($self, $w, $h) = @_;
907
908 return unless $self->{w} != $w || $self->{h} != $h;
909
910 $self->SUPER::size_allocate ($w, $h);
911
912 $self->_set_text ($self->{text});
913}
914
915sub set_text {
916 my ($self, $text) = @_;
917
918 $self->{cursor} = length $text;
919 $self->_set_text ($text);
920 $self->update;
921}
922
923sub key_down {
924 my ($self, $ev) = @_; 3007 my ($self) = @_;
925 3008
926 my $mod = $ev->key_mod; 3009 return unless $self->{visible};
927 my $sym = $ev->key_sym;
928 3010
929 my $uni = $ev->key_unicode;
930
931 my $text = $self->get_text;
932
933 if ($sym == SDLK_BACKSPACE) {
934 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935 } elsif ($sym == SDLK_DELETE) {
936 substr $text, $self->{cursor}, 1, "";
937 } elsif ($sym == SDLK_LEFT) {
938 --$self->{cursor} if $self->{cursor};
939 } elsif ($sym == SDLK_RIGHT) {
940 ++$self->{cursor} if $self->{cursor} < length $self->{text};
941 } elsif ($uni) {
942 substr $text, $self->{cursor}++, 0, chr $uni;
943 }
944
945 $self->_set_text ($text);
946 $self->update; 3011 $self->SUPER::update;
947}
948
949sub focus_in {
950 my ($self) = @_;
951
952 $self->{last_activity} = $::NOW;
953
954 $self->SUPER::focus_in;
955}
956
957sub button_down {
958 my ($self, $ev, $x, $y) = @_;
959
960 $self->SUPER::button_down ($ev, $x, $y);
961
962 my $idx = $self->{layout}->xy_to_index ($x, $y);
963
964 # byte-index to char-index
965 my $text = $self->{layout};
966 utf8::encode $text;
967 $self->{cursor} = length substr $text, 0, $idx;
968
969 $self->_set_text ($self->{text});
970 $self->update;
971}
972
973sub mouse_motion {
974 my ($self, $ev, $x, $y) = @_;
975# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
976} 3012}
977 3013
978sub _draw { 3014sub _draw {
979 my ($self) = @_; 3015 my ($self) = @_;
980 3016
981 local $self->{fg} = $self->{fg}; 3017 return unless $::CONN;
982 3018
983 if ($FOCUS == $self) { 3019 my $face;
984 glColor @{$self->{active_bg}}; 3020
985 $self->{fg} = $self->{active_fg}; 3021 if ($self->{frame}) {
986 } else { 3022 my $anim = $::CONN->{anim}[$self->{anim}];
987 glColor @{$self->{bg}}; 3023
3024 $face = $anim->[ $self->{frame} % @$anim ]
3025 if $anim && @$anim;
3026 }
988 } 3027
3028 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
989 3029
990 glBegin GL_QUADS; 3030 if ($tex) {
991 glVertex 0 , 0; 3031 glEnable GL_TEXTURE_2D;
992 glVertex 0 , $self->{h}; 3032 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
993 glVertex $self->{w}, $self->{h}; 3033 glColor 0, 0, 0, 1;
994 glVertex $self->{w}, 0; 3034 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
995 glEnd; 3035 glDisable GL_TEXTURE_2D;
3036 }
3037}
996 3038
3039sub destroy {
3040 my ($self) = @_;
3041
3042 $self->{timer}->cancel
3043 if $self->{timer};
3044
997 $self->SUPER::_draw; 3045 $self->SUPER::destroy;
998
999 #TODO: force update every cursor change :(
1000 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1001 glColor @{$self->{fg}};
1002 glBegin GL_LINES;
1003 glVertex $self->{cur_x}, $self->{cur_y};
1004 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1005 glEnd;
1006 }
1007} 3046}
1008 3047
1009############################################################################# 3048#############################################################################
1010 3049
1011package CFClient::Widget::Slider; 3050package CFClient::UI::Buttonbar;
1012 3051
1013use strict;
1014
1015use SDL::OpenGL;
1016use SDL::OpenGL::Constants;
1017
1018our @ISA = CFClient::Widget::DrawBG::; 3052our @ISA = CFClient::UI::HBox::;
1019 3053
1020sub size_request { 3054# TODO: should actualyl wrap buttons and other goodies.
1021 my ($self) = @_;
1022 3055
1023 my $w = 50; 3056#############################################################################
1024 my $h = 10;
1025 3057
1026 $self->{vertical} ? ($h, $w) : ($w, $h) 3058package CFClient::UI::Menu;
1027} 3059
3060our @ISA = CFClient::UI::FancyFrame::;
3061
3062use CFClient::OpenGL;
1028 3063
1029sub new { 3064sub new {
1030 my $class = shift; 3065 my $class = shift;
1031 3066
1032 # range [value, low, high, page]
1033
1034 $class->SUPER::new ( 3067 my $self = $class->SUPER::new (
1035 fg => [1, 1, 1], 3068 items => [],
1036 active_fg => [0, 0, 0], 3069 z => 100,
1037 range => [0, 0, 100, 10],
1038 vertical => 1,
1039 @_ 3070 @_,
1040 ) 3071 );
1041}
1042 3072
1043sub button_down { 3073 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3074
3075 for my $item (@{ $self->{items} }) {
3076 my ($widget, $cb, $tooltip) = @$item;
3077
3078 # handle various types of items, only text for now
3079 if (!ref $widget) {
3080 if ($widget =~ /\t/) {
3081 my ($left, $right) = split /\t/, $widget, 2;
3082
3083 $widget = new CFClient::UI::HBox
3084 can_hover => 1,
3085 can_events => 1,
3086 tooltip => $tooltip,
3087 children => [
3088 (new CFClient::UI::Label markup => $left, expand => 1),
3089 (new CFClient::UI::Label markup => $right, align => +1),
3090 ],
3091 ;
3092
3093 } else {
3094 $widget = new CFClient::UI::Label
3095 can_hover => 1,
3096 can_events => 1,
3097 markup => $widget,
3098 tooltip => $tooltip;
3099 }
3100 }
3101
3102 $self->{item}{$widget} = $item;
3103
3104 $self->{vbox}->add ($widget);
3105 }
3106
3107 $self
3108}
3109
3110# popup given the event (must be a mouse button down event currently)
3111sub popup {
3112 my ($self, $ev) = @_;
3113
3114 $self->emit ("popdown");
3115
3116 # maybe save $GRAB? must be careful about events...
3117 $GRAB = $self;
3118 $self->{button} = $ev->{button};
3119
3120 $self->show;
3121 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3122}
3123
3124sub invoke_mouse_motion {
1044 my ($self, $ev, $x, $y) = @_; 3125 my ($self, $ev, $x, $y) = @_;
1045 3126
1046 $self->SUPER::button_down ($ev, $x, $y); 3127 # TODO: should use vbox->find_widget or so
1047 $self->mouse_motion ($ev, $x, $y); 3128 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
1048} 3129 $self->{hover} = $self->{item}{$HOVER};
1049 3130
1050sub mouse_motion { 3131 0
3132}
3133
3134sub invoke_button_up {
1051 my ($self, $ev, $x, $y) = @_; 3135 my ($self, $ev, $x, $y) = @_;
1052 3136
1053 if ($GRAB == $self) { 3137 if ($ev->{button} == $self->{button}) {
1054 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3138 undef $GRAB;
1055
1056 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057
1058 $x = $x * ($hi - $lo) / $w + $lo;
1059 $x = $lo if $x < $lo;
1060 $x = $hi - $page if $x > $hi - $page;
1061 $self->{range}[0] = $x;
1062
1063 $self->emit (changed => $x);
1064 $self->update; 3139 $self->hide;
3140
3141 $self->emit ("popdown");
3142 $self->{hover}[1]->() if $self->{hover};
3143 } else {
3144 return 0
3145 }
3146
1065 } 3147 1
1066}
1067
1068sub _draw {
1069 my ($self) = @_;
1070
1071 $self->SUPER::_draw ();
1072
1073 my ($w, $h) = @$self{qw(w h)};
1074
1075 if ($self->{vertical}) {
1076 # draw a vertical slider like a rotated horizontal slider
1077
1078 glRotate 90, 0, 0, 1;
1079 glTranslate 0, -$self->{w}, 0;
1080
1081 ($w, $h) = ($h, $w);
1082 }
1083
1084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086
1087 my ($value, $lo, $hi, $page) = @{$self->{range}};
1088
1089 $page = int $page * $w / ($hi - $lo);
1090 $value = int +($value - $lo) * $w / ($hi - $lo);
1091
1092 $w -= $page;
1093 $page &= ~1;
1094 glTranslate $page * 0.5, 0, 0;
1095
1096 glColor @$fg;
1097 glBegin GL_LINES;
1098 glVertex 0, 0; glVertex 0, $h;
1099 glVertex $w - 1, 0; glVertex $w - 1, $h;
1100 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101 glEnd;
1102
1103 my $knob_a = $value - $page * 0.5;
1104 my $knob_b = $value + $page * 0.5;
1105
1106 glBegin GL_QUADS;
1107 glColor @$fg;
1108 glVertex $knob_a, 0;
1109 glVertex $knob_a, $h;
1110 glVertex $knob_b, $h;
1111 glVertex $knob_b, 0;
1112
1113 if ($knob_a < $knob_b - 2) {
1114 glColor @$bg;
1115 glVertex $knob_a + 1, 1;
1116 glVertex $knob_a + 1, $h - 1;
1117 glVertex $knob_b - 1, $h - 1;
1118 glVertex $knob_b - 1, 1;
1119 }
1120 glEnd;
1121} 3148}
1122 3149
1123############################################################################# 3150#############################################################################
1124 3151
1125package CFClient::Widget::MapWidget; 3152package CFClient::UI::Multiplexer;
1126 3153
1127use strict;
1128
1129use List::Util qw(min max);
1130
1131use SDL;
1132use SDL::OpenGL;
1133use SDL::OpenGL::Constants;
1134
1135our @ISA = CFClient::Widget::; 3154our @ISA = CFClient::UI::Container::;
1136 3155
1137sub new { 3156sub new {
1138 my $class = shift; 3157 my $class = shift;
1139 3158
1140 $class->SUPER::new ( 3159 my $self = $class->SUPER::new (
1141 z => -1,
1142 list => (glGenLists 1),
1143 @_ 3160 @_,
3161 );
3162
3163 $self->{current} = $self->{children}[0]
3164 if @{ $self->{children} };
3165
3166 $self
3167}
3168
3169sub add {
3170 my ($self, @widgets) = @_;
3171
3172 $self->SUPER::add (@widgets);
3173
3174 $self->{current} = $self->{children}[0]
3175 if @{ $self->{children} };
3176}
3177
3178sub get_current_page {
3179 my ($self) = @_;
3180
3181 $self->{current}
3182}
3183
3184sub set_current_page {
3185 my ($self, $page_or_widget) = @_;
3186
3187 my $widget = ref $page_or_widget
3188 ? $page_or_widget
3189 : $self->{children}[$page_or_widget];
3190
3191 $self->{current} = $widget;
3192 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3193
3194 $self->emit (page_changed => $self->{current});
3195
3196 $self->realloc;
3197}
3198
3199sub visible_children {
3200 $_[0]{current}
3201}
3202
3203sub size_request {
3204 my ($self) = @_;
3205
3206 $self->{current}->size_request
3207}
3208
3209sub invoke_size_allocate {
3210 my ($self, $w, $h) = @_;
3211
3212 $self->{current}->configure (0, 0, $w, $h);
3213
3214 1
3215}
3216
3217sub _draw {
3218 my ($self) = @_;
3219
3220 $self->{current}->draw;
3221}
3222
3223#############################################################################
3224
3225package CFClient::UI::Notebook;
3226
3227our @ISA = CFClient::UI::VBox::;
3228
3229sub new {
3230 my $class = shift;
3231
3232 my $self = $class->SUPER::new (
3233 buttonbar => (new CFClient::UI::Buttonbar),
3234 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3235 # filter => # will be put between multiplexer and $self
3236 @_,
3237 );
3238
3239 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3240 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3241
3242 $self
3243}
3244
3245sub add {
3246 my ($self, $title, $widget, $tooltip) = @_;
3247
3248 Scalar::Util::weaken $self;
3249
3250 $self->{buttonbar}->add (new CFClient::UI::Button
3251 markup => $title,
3252 tooltip => $tooltip,
3253 on_activate => sub { $self->set_current_page ($widget) },
3254 );
3255
3256 $self->{multiplexer}->add ($widget);
3257}
3258
3259sub get_current_page {
3260 my ($self) = @_;
3261
3262 $self->{multiplexer}->get_current_page
3263}
3264
3265sub set_current_page {
3266 my ($self, $page) = @_;
3267
3268 $self->{multiplexer}->set_current_page ($page);
3269 $self->emit (page_changed => $self->{multiplexer}{current});
3270}
3271
3272#############################################################################
3273
3274package CFClient::UI::Combobox;
3275
3276use utf8;
3277
3278our @ISA = CFClient::UI::Button::;
3279
3280sub new {
3281 my $class = shift;
3282
3283 my $self = $class->SUPER::new (
3284 options => [], # [value, title, longdesc], ...
3285 value => undef,
3286 @_,
3287 );
3288
3289 $self->_set_value ($self->{value});
3290
3291 $self
3292}
3293
3294sub invoke_button_down {
3295 my ($self, $ev) = @_;
3296
3297 my @menu_items;
3298
3299 for (@{ $self->{options} }) {
3300 my ($value, $title, $tooltip) = @$_;
3301
3302 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3303 }
3304
3305 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3306}
3307
3308sub _set_value {
3309 my ($self, $value) = @_;
3310
3311 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3312 or return;
3313
3314 $self->{value} = $item->[0];
3315 $self->set_markup ("$item->[1] ⇓");
3316 $self->set_tooltip ($item->[2]);
3317}
3318
3319sub set_value {
3320 my ($self, $value) = @_;
3321
3322 return unless $self->{value} ne $value;
3323
3324 $self->_set_value ($value);
3325 $self->emit (changed => $value);
3326}
3327
3328#############################################################################
3329
3330package CFClient::UI::Statusbox;
3331
3332our @ISA = CFClient::UI::VBox::;
3333
3334sub new {
3335 my $class = shift;
3336
3337 my $self = $class->SUPER::new (
3338 fontsize => 0.8,
3339 @_,
3340 );
3341
3342 Scalar::Util::weaken (my $this = $self);
3343
3344 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3345
3346 $self
3347}
3348
3349sub reorder {
3350 my ($self) = @_;
3351 my $NOW = Time::HiRes::time;
3352
3353 # freeze display when hovering over any label
3354 return if $CFClient::UI::TOOLTIP->{owner}
3355 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3356 values %{ $self->{item} };
3357
3358 while (my ($k, $v) = each %{ $self->{item} }) {
3359 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3360 }
3361
3362 my @widgets;
3363
3364 my @items = sort {
3365 $a->{pri} <=> $b->{pri}
3366 or $b->{id} <=> $a->{id}
3367 } values %{ $self->{item} };
3368
3369 $self->{timer}->interval (1);
3370
3371 my $count = 10 + 1;
3372 for my $item (@items) {
3373 last unless --$count;
3374
3375 my $label = $item->{label} ||= do {
3376 # TODO: doesn't handle markup well (read as: at all)
3377 my $short = $item->{count} > 1
3378 ? "<b>$item->{count} ×</b> $item->{text}"
3379 : $item->{text};
3380
3381 for ($short) {
3382 s/^\s+//;
3383 s/\s+/ /g;
3384 }
3385
3386 new CFClient::UI::Label
3387 markup => $short,
3388 tooltip => $item->{tooltip},
3389 tooltip_font => $::FONT_PROP,
3390 tooltip_width => 0.67,
3391 fontsize => $item->{fontsize} || $self->{fontsize},
3392 max_w => $::WIDTH * 0.44,
3393 fg => [@{ $item->{fg} }],
3394 can_events => 1,
3395 can_hover => 1
3396 };
3397
3398 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3399 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3400 $label->update;
3401 $label->set_max_size (undef, $label->{req_h} * $diff)
3402 if $diff < 1;
3403 $self->{timer}->interval (1/30);
3404 } else {
3405 $label->{fg}[3] = $item->{fg}[3] || 1;
3406 }
3407
3408 push @widgets, $label;
3409 }
3410
3411 $self->clear;
3412 $self->SUPER::add (reverse @widgets);
3413}
3414
3415sub add {
3416 my ($self, $text, %arg) = @_;
3417
3418 $text =~ s/^\s+//;
3419 $text =~ s/\s+$//;
3420
3421 return unless $text;
3422
3423 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3424
3425 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3426
3427 if (my $item = $self->{item}{$group}) {
3428 if ($item->{text} eq $text) {
3429 $item->{count}++;
3430 } else {
3431 $item->{count} = 1;
3432 $item->{text} = $item->{tooltip} = $text;
3433 }
3434 $item->{id} += 0.2;#d#
3435 $item->{timeout} = $timeout;
3436 delete $item->{label};
3437 } else {
3438 $self->{item}{$group} = {
3439 id => ++$self->{id},
3440 text => $text,
3441 timeout => $timeout,
3442 tooltip => $text,
3443 fg => [0.8, 0.8, 0.8, 0.8],
3444 pri => 0,
3445 count => 1,
3446 %arg,
3447 };
3448 }
3449
3450 $ROOT->on_refresh (reorder => sub {
3451 $self->reorder;
3452 });
3453}
3454
3455sub reconfigure {
3456 my ($self) = @_;
3457
3458 delete $_->{label}
3459 for values %{ $self->{item} || {} };
3460
3461 $self->reorder;
3462 $self->SUPER::reconfigure;
3463}
3464
3465sub destroy {
3466 my ($self) = @_;
3467
3468 $self->{timer}->cancel;
3469
3470 $self->SUPER::destroy;
3471}
3472
3473#############################################################################
3474
3475package CFClient::UI::Inventory;
3476
3477our @ISA = CFClient::UI::Table::;
3478
3479sub new {
3480 my $class = shift;
3481
3482 my $self = $class->SUPER::new (
3483 col_expand => [0, 1, 0],
3484 @_,
3485 );
3486
3487 $self
3488}
3489
3490sub set_items {
3491 my ($self, $items) = @_;
3492
3493 $self->clear;
3494 return unless $items;
3495
3496 my @items = sort {
3497 ($a->{type} <=> $b->{type})
3498 or ($a->{name} cmp $b->{name})
3499 } values %$items;
3500
3501 $self->{real_items} = \@items;
3502
3503 my $row = 0;
3504 for my $item (@items) {
3505 CFClient::Item::update_widgets $item;
3506
3507 $self->add (0, $row, $item->{face_widget});
3508 $self->add (1, $row, $item->{desc_widget});
3509 $self->add (2, $row, $item->{weight_widget});
3510
3511 $row++;
3512 }
3513}
3514
3515#############################################################################
3516
3517package CFClient::UI::SpellList;
3518
3519our @ISA = CFClient::UI::Table::;
3520
3521sub new {
3522 my $class = shift;
3523
3524 my $self = $class->SUPER::new (
3525 binding => [],
3526 commands => [],
3527 @_,
1144 ) 3528 )
1145} 3529}
1146 3530
1147sub key_down { 3531my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
1148 print "MAPKEYDOWN\n";
1149}
1150 3532
1151sub key_up { 3533my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3534 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3535my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3537my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3539my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3540 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3541my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3542 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3543
3544sub rebuild_spell_list {
3545 my ($self) = @_;
3546
3547 $CFClient::UI::ROOT->on_refresh ($self => sub {
3548 $self->clear;
3549
3550 return unless $::CONN;
3551
3552 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3553 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3554 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3555 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3556 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3557
3558 my $row = 0;
3559
3560 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3561 my $spell = $self->{spell}{$_};
3562
3563 $row++;
3564
3565 my $spell_cb = sub {
3566 my ($widget, $ev) = @_;
3567
3568 if ($ev->{button} == 1) {
3569 $::CONN->user_send ("cast $spell->{name}");
3570 } elsif ($ev->{button} == 2) {
3571 $::CONN->user_send ("invoke $spell->{name}");
3572 } elsif ($ev->{button} == 3) {
3573 (new CFClient::UI::Menu
3574 items => [
3575 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3576 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3577 ],
3578 )->popup ($ev);
3579 } else {
3580 return 0;
3581 }
3582
3583 1
3584 };
3585
3586 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3587
3588 #TODO: add path info to tooltip
3589 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3590
3591 $self->add (0, $row, new CFClient::UI::Face
3592 face => $spell->{face},
3593 can_hover => 1,
3594 can_events => 1,
3595 tooltip => $tooltip,
3596 on_button_down => $spell_cb,
3597 );
3598
3599 $self->add (1, $row, new CFClient::UI::Label
3600 expand => 1,
3601 text => $spell->{name},
3602 can_hover => 1,
3603 can_events => 1,
3604 tooltip => $tooltip,
3605 on_button_down => $spell_cb,
3606 );
3607
3608 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3609 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3610 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3611 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3612 }
3613 });
3614}
3615
3616sub add_spell {
3617 my ($self, $spell) = @_;
3618
3619 $self->{spell}->{$spell->{name}} = $spell;
3620 $self->rebuild_spell_list;
3621}
3622
3623sub remove_spell {
3624 my ($self, $spell) = @_;
3625
3626 delete $self->{spell}->{$spell->{name}};
3627 $self->rebuild_spell_list;
3628}
3629
3630sub clear_spells {
3631 my ($self) = @_;
3632
3633 $self->{spell} = {};
3634 $self->rebuild_spell_list;
3635}
3636
3637#############################################################################
3638
3639package CFClient::UI::Root;
3640
3641our @ISA = CFClient::UI::Container::;
3642
3643use List::Util qw(min max);
3644
3645use CFClient::OpenGL;
3646
3647sub new {
3648 my $class = shift;
3649
3650 my $self = $class->SUPER::new (
3651 visible => 1,
3652 @_,
3653 );
3654
3655 Scalar::Util::weaken ($self->{root} = $self);
3656
3657 $self
1152} 3658}
1153 3659
1154sub size_request { 3660sub size_request {
3661 my ($self) = @_;
3662
3663 ($self->{w}, $self->{h})
3664}
3665
3666sub _to_pixel {
3667 my ($coord, $size, $max) = @_;
3668
3669 $coord =
3670 $coord eq "center" ? ($max - $size) * 0.5
3671 : $coord eq "max" ? $max
3672 : $coord;
3673
3674 $coord = 0 if $coord < 0;
3675 $coord = $max - $size if $coord > $max - $size;
3676
3677 int $coord + 0.5
3678}
3679
3680sub invoke_size_allocate {
3681 my ($self, $w, $h) = @_;
3682
3683 for my $child ($self->children) {
3684 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3685
3686 $X = $child->{force_x} if exists $child->{force_x};
3687 $Y = $child->{force_y} if exists $child->{force_y};
3688
3689 $X = _to_pixel $X, $W, $self->{w};
3690 $Y = _to_pixel $Y, $H, $self->{h};
3691
3692 $child->configure ($X, $Y, $W, $H);
1155 ( 3693 }
1156 1 + int $::WIDTH / 32, 3694
1157 1 + int $::HEIGHT / 32,
1158 ) 3695 1
3696}
3697
3698sub coord2local {
3699 my ($self, $x, $y) = @_;
3700
3701 ($x, $y)
3702}
3703
3704sub coord2global {
3705 my ($self, $x, $y) = @_;
3706
3707 ($x, $y)
1159} 3708}
1160 3709
1161sub update { 3710sub update {
1162 my ($self) = @_; 3711 my ($self) = @_;
1163 3712
1164 $self->{need_update} = 1; 3713 $::WANT_REFRESH++;
1165} 3714}
1166 3715
3716sub add {
3717 my ($self, @children) = @_;
3718
3719 $_->{is_toplevel} = 1
3720 for @children;
3721
3722 $self->SUPER::add (@children);
3723}
3724
3725sub remove {
3726 my ($self, @children) = @_;
3727
3728 $self->SUPER::remove (@children);
3729
3730 delete $self->{is_toplevel}
3731 for @children;
3732
3733 while (@children) {
3734 my $w = pop @children;
3735 push @children, $w->children;
3736 $w->set_invisible;
3737 }
3738}
3739
3740sub on_refresh {
3741 my ($self, $id, $cb) = @_;
3742
3743 $self->{refresh_hook}{$id} = $cb;
3744}
3745
3746sub on_post_alloc {
3747 my ($self, $id, $cb) = @_;
3748
3749 $self->{post_alloc_hook}{$id} = $cb;
3750}
3751
1167sub _draw { 3752sub draw {
1168 my ($self) = @_; 3753 my ($self) = @_;
1169 3754
1170 if (delete $self->{need_update}) { 3755 while ($self->{refresh_hook}) {
1171 glNewList $self->{list}, GL_COMPILE; 3756 $_->()
3757 for values %{delete $self->{refresh_hook}};
3758 }
1172 3759
1173 my $mx = $::CONN->{mapx}; 3760 if ($self->{realloc}) {
1174 my $my = $::CONN->{mapy}; 3761 my %queue;
3762 my @queue;
3763 my $widget;
1175 3764
1176 my $map = $::CONN->{map}; 3765 outer:
3766 while () {
3767 if (my $realloc = delete $self->{realloc}) {
3768 for $widget (values %$realloc) {
3769 $widget->{visible} or next; # do not resize invisible widgets
1177 3770
1178 my ($xofs, $yofs); 3771 $queue{$widget+0}++ and next; # duplicates are common
1179 3772
1180 my $sw = 1 + int $::WIDTH / 32; 3773 push @{ $queue[$widget->{visible}] }, $widget;
1181 my $sh = 1 + int $::HEIGHT / 32;
1182
1183 if ($::CONN->{mapw} > $sw) {
1184 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1185 } else {
1186 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1187 }
1188
1189 if ($::CONN->{maph} > $sh) {
1190 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191 } else {
1192 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193 }
1194
1195 glEnable GL_TEXTURE_2D;
1196 glEnable GL_BLEND;
1197 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198
1199 my $sw4 = ($sw + 3) & ~3;
1200 my $darkness = "\x00" x ($sw4 * $sh);
1201
1202 for my $x (0 .. $sw - 1) {
1203 my $row = $map->[$x + $xofs];
1204 for my $y (0 .. $sh - 1) {
1205
1206 my $cell = $row->[$y + $yofs]
1207 or next;
1208
1209 my $dark = $cell->[0];
1210 if ($dark < 0) {
1211 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212 } else {
1213 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214 }
1215
1216 for my $num (grep $_, @$cell[1,2,3]) {
1217 my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219 my ($w, $h) = @$tex{qw(w h)};
1220
1221 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222 } 3774 }
1223 } 3775 }
3776
3777 while () {
3778 @queue or last outer;
3779
3780 $widget = pop @{ $queue[-1] || [] }
3781 and last;
3782
3783 pop @queue;
3784 }
3785
3786 delete $queue{$widget+0};
3787
3788 my ($w, $h) = $widget->size_request;
3789
3790 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3791 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3792
3793 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3794 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3795
3796 $w = $widget->{force_w} if exists $widget->{force_w};
3797 $h = $widget->{force_h} if exists $widget->{force_h};
3798
3799 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3800 || delete $widget->{force_realloc}) {
3801 $widget->{req_w} = $w;
3802 $widget->{req_h} = $h;
3803
3804 $self->{size_alloc}{$widget+0} = $widget;
3805
3806 if (my $parent = $widget->{parent}) {
3807 $self->{realloc}{$parent+0} = $parent
3808 unless $queue{$parent+0};
3809
3810 $parent->{force_size_alloc} = 1;
3811 $self->{size_alloc}{$parent+0} = $parent;
3812 }
3813 }
3814
3815 delete $self->{realloc}{$widget+0};
3816 }
3817 }
3818
3819 while (my $size_alloc = delete $self->{size_alloc}) {
3820 my @queue = sort { $b->{visible} <=> $a->{visible} }
3821 values %$size_alloc;
3822
3823 while () {
3824 my $widget = pop @queue || last;
3825
3826 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3827
3828 $w = 0 if $w < 0;
3829 $h = 0 if $h < 0;
3830
3831 $w = max $widget->{min_w}, $w;
3832 $h = max $widget->{min_h}, $h;
3833
3834 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3835 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3836
3837 $w = int $w + 0.5;
3838 $h = int $h + 0.5;
3839
3840 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3841 $widget->{old_w} = $widget->{w};
3842 $widget->{old_h} = $widget->{h};
3843
3844 $widget->{w} = $w;
3845 $widget->{h} = $h;
3846
3847 $widget->emit (size_allocate => $w, $h);
3848 }
1224 } 3849 }
1225
1226# if (1) { # higher quality darkness
1227# $lighting =~ s/(.)/$1$1$1/gs;
1228# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229#
1230# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231#
1232# $lighting = $pb->get_pixels;
1233# $lighting =~ s/(.)../$1/gs;
1234# } 3850 }
1235 3851
1236 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3852 while ($self->{post_alloc_hook}) {
1237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3853 $_->()
3854 for values %{delete $self->{post_alloc_hook}};
3855 }
1238 3856
1239 $darkness = new CFClient::Texture
1240 width => $sw4,
1241 height => $sh,
1242 data => $darkness,
1243 internalformat => GL_ALPHA,
1244 format => GL_ALPHA;
1245 3857
1246 glColor 0.45, 0.45, 0.45, 1; 3858 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1247 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3859 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3860 glClear GL_COLOR_BUFFER_BIT;
1248 3861
1249 glDisable GL_TEXTURE_2D; 3862 glMatrixMode GL_PROJECTION;
1250 glDisable GL_BLEND; 3863 glLoadIdentity;
3864 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3865 glMatrixMode GL_MODELVIEW;
3866 glLoadIdentity;
1251 3867
1252 glEndList;
1253 } 3868 {
3869 package CFClient::UI::Base;
1254 3870
1255 glCallList $self->{list}; 3871 ($draw_x, $draw_y, $draw_w, $draw_h) =
1256} 3872 (0, 0, $self->{w}, $self->{h});
1257
1258my %DIR = (
1259 SDLK_KP8, [1, "north"],
1260 SDLK_KP9, [2, "northeast"],
1261 SDLK_KP6, [3, "east"],
1262 SDLK_KP3, [4, "southeast"],
1263 SDLK_KP2, [5, "south"],
1264 SDLK_KP1, [6, "southwest"],
1265 SDLK_KP4, [7, "west"],
1266 SDLK_KP7, [8, "northwest"],
1267
1268 SDLK_UP, [1, "north"],
1269 SDLK_RIGHT, [3, "east"],
1270 SDLK_DOWN, [5, "south"],
1271 SDLK_LEFT, [7, "west"],
1272);
1273
1274sub key_down {
1275 my ($self, $ev) = @_;
1276
1277 my $mod = $ev->key_mod;
1278 my $sym = $ev->key_sym;
1279
1280 if ($sym == SDLK_KP5) {
1281 $::CONN->send ("command stay fire");
1282 } elsif (exists $DIR{$sym}) {
1283 if ($mod & KMOD_SHIFT) {
1284 $self->{shft}++;
1285 $::CONN->send ("command fire $DIR{$sym}[0]");
1286 } elsif ($mod & KMOD_CTRL) {
1287 $self->{ctrl}++;
1288 $::CONN->send ("command run $DIR{$sym}[0]");
1289 } else {
1290 $::CONN->send ("command $DIR{$sym}[1]");
1291 }
1292 } 3873 }
1293}
1294 3874
1295sub key_up { 3875 $self->_draw;
1296 my ($self, $ev) = @_;
1297
1298 my $mod = $ev->key_mod;
1299 my $sym = $ev->key_sym;
1300
1301 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302 $::CONN->send ("command fire_stop");
1303 }
1304 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305 $::CONN->send ("command run_stop");
1306 }
1307} 3876}
1308 3877
1309############################################################################# 3878#############################################################################
1310 3879
1311package CFClient::Widget::Animator;
1312
1313use SDL::OpenGL;
1314
1315our @ISA = CFClient::Widget::Bin::;
1316
1317sub moveto {
1318 my ($self, $x, $y) = @_;
1319
1320 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1321 $self->{speed} = 0.001;
1322 $self->{time} = 1;
1323
1324 ::animation_start $self;
1325}
1326
1327sub animate {
1328 my ($self, $interval) = @_;
1329
1330 $self->{time} -= $interval * $self->{speed};
1331 if ($self->{time} <= 0) {
1332 $self->{time} = 0;
1333 ::animation_stop $self;
1334 }
1335
1336 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1337
1338 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1339 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1340}
1341
1342sub _draw {
1343 my ($self) = @_;
1344
1345 glPushMatrix;
1346 glRotate $self->{time} * 1000, 0, 1, 0;
1347 $self->{children}[0]->draw;
1348 glPopMatrix;
1349}
1350
1351#############################################################################
1352
1353package CFClient::Widget::Toplevel;
1354
1355our @ISA = CFClient::Widget::Container::;
1356
1357sub size_request {
1358 ($::WIDTH, $::HEIGHT)
1359}
1360
1361sub size_allocate {
1362 my ($self, $w, $h) = @_;
1363
1364 $self->SUPER::size_allocate ($w, $h);
1365
1366 $_->size_allocate ($_->size_request)
1367 for @{$self->{children}};
1368}
1369
1370sub translate {
1371 my ($self, $x, $y) = @_;
1372
1373 ($x, $y)
1374}
1375
1376sub update {
1377 my ($self) = @_;
1378
1379 $self->size_allocate ($self->size_request);
1380 ::refresh ();
1381}
1382
1383sub add {
1384 my ($self, $widget) = @_;
1385
1386 $self->SUPER::add ($widget);
1387
1388 $widget->size_allocate ($widget->size_request);
1389}
1390
1391sub draw {
1392 my ($self) = @_;
1393
1394 $self->_draw;
1395}
1396
1397#############################################################################
1398
1399package CFClient::Widget; 3880package CFClient::UI;
1400 3881
1401$TOPLEVEL = new CFClient::Widget::Toplevel; 3882$ROOT = new CFClient::UI::Root;
3883$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1402 3884
14031 38851
1404 3886

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