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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 1.323 by root, Wed Jul 5 03:01:01 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 $self->emit ("focus_in");
455}
456
135sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
136sub button_up { } 458sub invoke_button_up { 1 }
137sub key_down { } 459sub invoke_key_down { 1 }
138sub key_up { } 460sub invoke_key_up { 1 }
139 461
140sub button_down { 462sub invoke_button_down {
141 my ($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 + $self->{h};
172 glEnd;
173 glDisable GL_BLEND;
174 } 467 1
175} 468}
176 469
177sub _draw { 470sub connect {
178 my ($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 #d##TODO# stop propagating at first true, do not use sum
187 $self->{x}, 480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
188 $self->{y}, 481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
189 $self->{x} = $w, 482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
190 $self->{y} = $h
191 )
192} 483}
193 484
194sub find_widget { 485sub find_widget {
195 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
196 489
197 return $self 490 return $self
198 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
200 493
201 () 494 ()
202} 495}
203 496
204sub del_parent { $_[0]->{parent} = undef }
205
206sub set_parent { 497sub set_parent {
207 my ($self, $par) = @_; 498 my ($self, $parent) = @_;
208 499
209 $self->{parent} = $par;
210 Scalar::Util::weaken $self->{parent}; 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
211} 502}
212 503
213sub get_parent { 504sub realloc {
214 $_[0]->{parent} 505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
215} 516}
216 517
217sub update { 518sub update {
218 my ($self) = @_; 519 my ($self) = @_;
219 520
220 $self->{parent}->update 521 $self->{parent}->update
221 if $self->{parent}; 522 if $self->{parent};
222} 523}
223 524
224sub connect { 525sub reconfigure {
225 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
226 527
227 push @{ $self->{cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
228} 530}
229 531
230sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
231 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
232 535
233 $_->($self, @args) 536sub draw {
234 for @{$self->{cb}{$signal} || []}; 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
235} 587}
236 588
237sub DESTROY { 589sub DESTROY {
238 my ($self) = @_; 590 my ($self) = @_;
239 591
240 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
241} 596}
242 597
243############################################################################# 598#############################################################################
244 599
245package CFClient::Widget::DrawBG; 600package CFClient::UI::DrawBG;
246 601
247our @ISA = CFClient::Widget::; 602our @ISA = CFClient::UI::Base::;
248 603
249use strict; 604use strict;
250use SDL::OpenGL; 605use CFClient::OpenGL;
251 606
252sub new { 607sub new {
253 my $class = shift; 608 my $class = shift;
254 609
255 # range [value, low, high, page] 610 # range [value, low, high, page]
256 611
257 $class->SUPER::new ( 612 $class->SUPER::new (
258 bg => [0, 0, 0, 0.4], 613 #bg => [0, 0, 0, 0.2],
259 active_bg => [1, 1, 1], 614 #active_bg => [1, 1, 1, 0.5],
260 @_ 615 @_
261 ) 616 )
262} 617}
263 618
264sub _draw { 619sub _draw {
265 my ($self) = @_; 620 my ($self) = @_;
266 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
627 my ($w, $h) = @$self{qw(w h)};
628
629 glEnable GL_BLEND;
630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
631 glColor_premultiply @$color;
632
633 glBegin GL_QUADS;
634 glVertex 0 , 0;
635 glVertex 0 , $h;
636 glVertex $w, $h;
637 glVertex $w, 0;
638 glEnd;
639
640 glDisable GL_BLEND;
641 }
642}
643
644#############################################################################
645
646package CFClient::UI::Empty;
647
648our @ISA = CFClient::UI::Base::;
649
650sub new {
651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
672 my $children = delete $arg{children};
673
674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
680 $self->add (@$children)
681 if $children;
682
683 $self
684}
685
686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
765}
766
767sub add {
768 my ($self, $child) = @_;
769
770 $self->SUPER::remove ($_) for @{ $self->{children} };
771 $self->SUPER::add ($child);
772}
773
774sub remove {
775 my ($self, $widget) = @_;
776
777 $self->SUPER::remove ($widget);
778
779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
782
783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
267 my ($w, $h) = @$self{qw(w h)}; 855 my ($w, $h) = @$self{qw(w h)};
268 856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
933}
934
935sub find_widget {
936 my ($self, $x, $y) = @_;
937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
989}
990
991#TODO# update range on size_allocate depending on child
992
993sub add {
994 my ($self, $widget) = @_;
995
996 $self->{vp}->add ($self->{child} = $widget);
997}
998
999sub update_slider {
1000 my ($self) = @_;
1001
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
1013sub invoke_size_allocate {
1014 my ($self, $w, $h) = @_;
1015
1016 $self->update_slider;
1017
1018 $self->SUPER::invoke_size_allocate ($w, $h)
1019}
1020
1021#############################################################################
1022
1023package CFClient::UI::Frame;
1024
1025our @ISA = CFClient::UI::Bin::;
1026
1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1076
1077sub new {
1078 my ($class, %arg) = @_;
1079
1080 my $self = $class->SUPER::new (
1081 bg => [1, 1, 1, 1],
1082 border_bg => [1, 1, 1, 1],
1083 border => 0.6,
1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
1088 );
1089
1090 $self->{title_widget} = new CFClient::UI::Label
1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
1105
1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1115}
1116
1117sub border {
1118 int $_[0]{border} * $::FONTSIZE
1119}
1120
1121sub size_request {
1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
1129
1130 my ($w, $h) = $self->SUPER::size_request;
1131
1132 (
1133 $w + $self->border * 2,
1134 $h + $self->border * 2,
1135 )
1136}
1137
1138sub invoke_size_allocate {
1139 my ($self, $w, $h) = @_;
1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
1149 $h -= List::Util::max 0, $border * 2;
1150 $w -= List::Util::max 0, $border * 2;
1151
1152 $self->child->configure ($border, $border, $w, $h);
1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 my ($w, $h) = @$self{qw(w h)};
1172 my $border = $self->border;
1173
1174 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1175 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1176
1177 if ($lr & $td) {
1178 my ($wx, $wy) = ($self->{x}, $self->{y});
1179 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1180 my ($bw, $bh) = ($self->{w}, $self->{h});
1181
1182 my $mx = $x < $border;
1183 my $my = $y < $border;
1184
1185 $self->{motion} = sub {
1186 my ($ev, $x, $y) = @_;
1187
1188 my $dx = $ev->{x} - $ox;
1189 my $dy = $ev->{y} - $oy;
1190
1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1193
1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1195 $self->realloc;
1196 };
1197
1198 } elsif ($lr ^ $td) {
1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1200 my ($bx, $by) = ($self->{x}, $self->{y});
1201
1202 $self->{motion} = sub {
1203 my ($ev, $x, $y) = @_;
1204
1205 ($x, $y) = ($ev->{x}, $ev->{y});
1206
1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1210 };
1211 } else {
1212 return 0;
1213 }
1214
1215 1
1216}
1217
1218sub invoke_button_up {
1219 my ($self, $ev, $x, $y) = @_;
1220
1221 ! ! delete $self->{motion}
1222}
1223
1224sub invoke_mouse_motion {
1225 my ($self, $ev, $x, $y) = @_;
1226
1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
1230}
1231
1232sub _draw {
1233 my ($self) = @_;
1234
1235 my $child = $self->{children}[0];
1236
1237 my ($w, $h ) = ($self->{w}, $self->{h});
1238 my ($cw, $ch) = ($child->{w}, $child->{h});
1239
1240 glEnable GL_TEXTURE_2D;
1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1242
1243 my $border = $self->border;
1244
1245 glColor @{ $self->{border_bg} };
1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1250
1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1252 glColor @{ $self->{bg} };
1253
1254 # TODO: repeat texture not scale
1255 # solve this better(?)
1256 $bg->{s} = $cw / $bg->{w};
1257 $bg->{t} = $ch / $bg->{h};
1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1259 }
1260
1261 glDisable GL_TEXTURE_2D;
1262
1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
1274}
1275
1276#############################################################################
1277
1278package CFClient::UI::Table;
1279
1280our @ISA = CFClient::UI::Base::;
1281
1282use List::Util qw(max sum);
1283
1284use CFClient::OpenGL;
1285
1286sub new {
1287 my $class = shift;
1288
1289 $class->SUPER::new (
1290 col_expand => [],
1291 @_,
1292 )
1293}
1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1297}
1298
1299sub add {
1300 my ($self, $x, $y, $child) = @_;
1301
1302 $child->set_parent ($self);
1303 $self->{children}[$y][$x] = $child;
1304
1305 $self->realloc;
1306}
1307
1308sub remove {
1309 my ($self, $child) = @_;
1310
1311 # TODO: not yet implemented
1312}
1313
1314# TODO: move to container class maybe? send children a signal on removal?
1315sub clear {
1316 my ($self) = @_;
1317
1318 my @children = $self->children;
1319 delete $self->{children};
1320
1321 for (@children) {
1322 delete $_->{parent};
1323 $_->hide;
1324 }
1325
1326 $self->realloc;
1327}
1328
1329sub get_wh {
1330 my ($self) = @_;
1331
1332 my (@w, @h);
1333
1334 for my $y (0 .. $#{$self->{children}}) {
1335 my $row = $self->{children}[$y]
1336 or next;
1337
1338 for my $x (0 .. $#$row) {
1339 my $widget = $row->[$x]
1340 or next;
1341 my ($w, $h) = @$widget{qw(req_w req_h)};
1342
1343 $w[$x] = max $w[$x], $w;
1344 $h[$y] = max $h[$y], $h;
1345 }
1346 }
1347
1348 (\@w, \@h)
1349}
1350
1351sub size_request {
1352 my ($self) = @_;
1353
1354 my ($ws, $hs) = $self->get_wh;
1355
1356 (
1357 (sum @$ws),
1358 (sum @$hs),
1359 )
1360}
1361
1362sub invoke_size_allocate {
1363 my ($self, $w, $h) = @_;
1364
1365 my ($ws, $hs) = $self->get_wh;
1366
1367 my $req_w = (sum @$ws) || 1;
1368 my $req_h = (sum @$hs) || 1;
1369
1370 # TODO: nicer code && do row_expand
1371 my @col_expand = @{$self->{col_expand}};
1372 @col_expand = (1) x @$ws unless @col_expand;
1373 my $col_expand = (sum @col_expand) || 1;
1374
1375 # linearly scale sizes
1376 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1377 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1378
1379 CFClient::UI::harmonize $ws;
1380 CFClient::UI::harmonize $hs;
1381
1382 my $y;
1383
1384 for my $r (0 .. $#{$self->{children}}) {
1385 my $row = $self->{children}[$r]
1386 or next;
1387
1388 my $x = 0;
1389 my $row_h = $hs->[$r];
1390
1391 for my $c (0 .. $#$row) {
1392 my $col_w = $ws->[$c];
1393
1394 if (my $widget = $row->[$c]) {
1395 $widget->configure ($x, $y, $col_w, $row_h);
1396 }
1397
1398 $x += $col_w;
1399 }
1400
1401 $y += $row_h;
1402 }
1403
1404 1
1405}
1406
1407sub find_widget {
1408 my ($self, $x, $y) = @_;
1409
1410 $x -= $self->{x};
1411 $y -= $self->{y};
1412
1413 my $res;
1414
1415 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1416 $res = $_->find_widget ($x, $y)
1417 and return $res;
1418 }
1419
1420 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1421}
1422
1423sub _draw {
1424 my ($self) = @_;
1425
1426 for (grep $_, @{$self->{children}}) {
1427 $_->draw for grep $_, @$_;
1428 }
1429}
1430
1431#############################################################################
1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($self) = @_;
1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
1451sub invoke_size_allocate {
1452 my ($self, $w, $h) = @_;
1453
1454 my $space = $self->{vertical} ? $h : $w;
1455 my @children = $self->visible_children;
1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
1493package CFClient::UI::HBox;
1494
1495our @ISA = CFClient::UI::Box::;
1496
1497sub new {
1498 my $class = shift;
1499
1500 $class->SUPER::new (
1501 vertical => 0,
1502 @_,
1503 )
1504}
1505
1506#############################################################################
1507
1508package CFClient::UI::VBox;
1509
1510our @ISA = CFClient::UI::Box::;
1511
1512sub new {
1513 my $class = shift;
1514
1515 $class->SUPER::new (
1516 vertical => 1,
1517 @_,
1518 )
1519}
1520
1521#############################################################################
1522
1523package CFClient::UI::Label;
1524
1525our @ISA = CFClient::UI::DrawBG::;
1526
1527use CFClient::OpenGL;
1528
1529sub new {
1530 my ($class, %arg) = @_;
1531
1532 my $self = $class->SUPER::new (
1533 fg => [1, 1, 1],
1534 #bg => none
1535 #active_bg => none
1536 #font => default_font
1537 #text => initial text
1538 #markup => initial narkup
1539 #max_w => maximum pixel width
1540 ellipsise => 3, # end
1541 layout => (new CFClient::Layout),
1542 fontsize => 1,
1543 align => -1,
1544 valign => -1,
1545 padding_x => 2,
1546 padding_y => 2,
1547 can_events => 0,
1548 %arg
1549 );
1550
1551 if (exists $self->{template}) {
1552 my $layout = new CFClient::Layout;
1553 $layout->set_text (delete $self->{template});
1554 $self->{template} = $layout;
1555 }
1556
1557 if (exists $self->{markup}) {
1558 $self->set_markup (delete $self->{markup});
1559 } else {
1560 $self->set_text (delete $self->{text});
1561 }
1562
1563 $self
1564}
1565
1566sub escape($) {
1567 local $_ = $_[0];
1568
1569 s/&/&amp;/g;
1570 s/>/&gt;/g;
1571 s/</&lt;/g;
1572
1573 $_
1574}
1575
1576sub update {
1577 my ($self) = @_;
1578
1579 delete $self->{texture};
1580 $self->SUPER::update;
1581}
1582
1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
1588}
1589
1590sub set_text {
1591 my ($self, $text) = @_;
1592
1593 return if $self->{text} eq "T$text";
1594 $self->{text} = "T$text";
1595
1596 $self->{layout}->set_text ($text);
1597
1598 delete $self->{size_req};
1599 $self->realloc;
1600 $self->update;
1601}
1602
1603sub set_markup {
1604 my ($self, $markup) = @_;
1605
1606 return if $self->{text} eq "M$markup";
1607 $self->{text} = "M$markup";
1608
1609 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1610
1611 $self->{layout}->set_markup ($markup);
1612
1613 delete $self->{size_req};
1614 $self->realloc;
1615 $self->update;
1616}
1617
1618sub size_request {
1619 my ($self) = @_;
1620
1621 $self->{size_req} ||= do {
1622 $self->{layout}->set_font ($self->{font}) if $self->{font};
1623 $self->{layout}->set_width ($self->{max_w} || -1);
1624 $self->{layout}->set_ellipsise ($self->{ellipsise});
1625 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1626 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1627
1628 my ($w, $h) = $self->{layout}->size;
1629
1630 if (exists $self->{template}) {
1631 $self->{template}->set_font ($self->{font}) if $self->{font};
1632 $self->{template}->set_width ($self->{max_w} || -1);
1633 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1634
1635 my ($w2, $h2) = $self->{template}->size;
1636
1637 $w = List::Util::max $w, $w2;
1638 $h = List::Util::max $h, $h2;
1639 }
1640
1641 [$w, $h]
1642 };
1643
1644 @{ $self->{size_req} }
1645}
1646
1647sub baseline_shift {
1648 $_[0]{layout}->descent
1649}
1650
1651sub invoke_size_allocate {
1652 my ($self, $w, $h) = @_;
1653
1654 delete $self->{ox};
1655
1656 delete $self->{texture}
1657 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1658
1659 1
1660}
1661
1662sub set_fontsize {
1663 my ($self, $fontsize) = @_;
1664
1665 $self->{fontsize} = $fontsize;
1666 delete $self->{size_req};
1667 delete $self->{texture};
1668
1669 $self->realloc;
1670}
1671
1672sub reconfigure {
1673 my ($self) = @_;
1674
1675 delete $self->{size_req};
1676 delete $self->{texture};
1677
1678 $self->SUPER::reconfigure;
1679}
1680
1681sub _draw {
1682 my ($self) = @_;
1683
1684 $self->SUPER::_draw; # draw background, if applicable
1685
1686 my $size = $self->{texture} ||= do {
1687 $self->{layout}->set_foreground (@{$self->{fg}});
1688 $self->{layout}->set_font ($self->{font}) if $self->{font};
1689 $self->{layout}->set_width ($self->{w});
1690 $self->{layout}->set_ellipsise ($self->{ellipsise});
1691 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1692 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1693
1694 [$self->{layout}->size]
1695 };
1696
1697 unless (exists $self->{ox}) {
1698 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1699 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1700 : ($self->{w} - $size->[0]) * 0.5);
1701
1702 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1703 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1704 : ($self->{h} - $size->[1]) * 0.5);
1705 };
1706
1707 my $w = List::Util::min $self->{w} + 4, $size->[0];
1708 my $h = List::Util::min $self->{h} + 2, $size->[1];
1709
1710 $self->{layout}->render ($self->{ox}, $self->{oy});
1711}
1712
1713#############################################################################
1714
1715package CFClient::UI::EntryBase;
1716
1717our @ISA = CFClient::UI::Label::;
1718
1719use CFClient::OpenGL;
1720
1721sub new {
1722 my $class = shift;
1723
1724 $class->SUPER::new (
1725 fg => [1, 1, 1],
1726 bg => [0, 0, 0, 0.2],
1727 active_bg => [1, 1, 1, 0.5],
1728 active_fg => [0, 0, 0],
1729 can_hover => 1,
1730 can_focus => 1,
1731 valign => 0,
1732 can_events => 1,
1733 #text => ...
1734 #hidden => "*",
1735 @_
1736 )
1737}
1738
1739sub _set_text {
1740 my ($self, $text) = @_;
1741
1742 delete $self->{cur_h};
1743
1744 return if $self->{text} eq $text;
1745
1746 $self->{last_activity} = $::NOW;
1747 $self->{text} = $text;
1748
1749 $text =~ s/./*/g if $self->{hidden};
1750 $self->{layout}->set_text ("$text ");
1751 delete $self->{size_req};
1752
1753 $self->emit (changed => $self->{text});
1754
1755 $self->realloc;
1756 $self->update;
1757}
1758
1759sub set_text {
1760 my ($self, $text) = @_;
1761
1762 $self->{cursor} = length $text;
1763 $self->_set_text ($text);
1764}
1765
1766sub get_text {
1767 $_[0]{text}
1768}
1769
1770sub size_request {
1771 my ($self) = @_;
1772
1773 my ($w, $h) = $self->SUPER::size_request;
1774
1775 ($w + 1, $h) # add 1 for cursor
1776}
1777
1778sub invoke_key_down {
1779 my ($self, $ev) = @_;
1780
1781 my $mod = $ev->{mod};
1782 my $sym = $ev->{sym};
1783 my $uni = $ev->{unicode};
1784
1785 my $text = $self->get_text;
1786
1787 if ($uni == 8) {
1788 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1789 } elsif ($uni == 127) {
1790 substr $text, $self->{cursor}, 1, "";
1791 } elsif ($sym == CFClient::SDLK_LEFT) {
1792 --$self->{cursor} if $self->{cursor};
1793 } elsif ($sym == CFClient::SDLK_RIGHT) {
1794 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1795 } elsif ($sym == CFClient::SDLK_HOME) {
1796 $self->{cursor} = 0;
1797 } elsif ($sym == CFClient::SDLK_END) {
1798 $self->{cursor} = length $text;
1799 } elsif ($uni == 27) {
1800 $self->emit ('escape');
1801 } elsif ($uni) {
1802 substr $text, $self->{cursor}++, 0, chr $uni;
1803 } else {
1804 return 0;
1805 }
1806
1807 $self->_set_text ($text);
1808
1809 $self->realloc;
1810
1811 1
1812}
1813
1814sub invoke_focus_in {
1815 my ($self) = @_;
1816
1817 $self->{last_activity} = $::NOW;
1818
1819 $self->SUPER::invoke_focus_in
1820}
1821
1822sub invoke_button_down {
1823 my ($self, $ev, $x, $y) = @_;
1824
1825 $self->SUPER::invoke_button_down ($ev, $x, $y);
1826
1827 my $idx = $self->{layout}->xy_to_index ($x, $y);
1828
1829 # byte-index to char-index
1830 my $text = $self->{text};
1831 utf8::encode $text;
1832 $self->{cursor} = length substr $text, 0, $idx;
1833
1834 $self->_set_text ($self->{text});
1835 $self->update;
1836
1837 1
1838}
1839
1840sub invoke_mouse_motion {
1841 my ($self, $ev, $x, $y) = @_;
1842# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1843
1844 1
1845}
1846
1847sub _draw {
1848 my ($self) = @_;
1849
1850 local $self->{fg} = $self->{fg};
1851
1852 if ($FOCUS == $self) {
1853 glColor_premultiply @{$self->{active_bg}};
1854 $self->{fg} = $self->{active_fg};
1855 } else {
1856 glColor_premultiply @{$self->{bg}};
1857 }
1858
1859 glEnable GL_BLEND;
1860 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1861 glBegin GL_QUADS;
1862 glVertex 0 , 0;
1863 glVertex 0 , $self->{h};
1864 glVertex $self->{w}, $self->{h};
1865 glVertex $self->{w}, 0;
1866 glEnd;
1867 glDisable GL_BLEND;
1868
1869 $self->SUPER::_draw;
1870
1871 #TODO: force update every cursor change :(
1872 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1873
1874 unless (exists $self->{cur_h}) {
1875 my $text = substr $self->{text}, 0, $self->{cursor};
1876 utf8::encode $text;
1877
1878 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1879 }
1880
1881 glColor @{$self->{fg}};
1882 glBegin GL_LINES;
1883 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1884 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1885 glEnd;
1886 }
1887}
1888
1889package CFClient::UI::Entry;
1890
1891our @ISA = CFClient::UI::EntryBase::;
1892
1893use CFClient::OpenGL;
1894
1895sub invoke_key_down {
1896 my ($self, $ev) = @_;
1897
1898 my $sym = $ev->{sym};
1899
1900 if ($sym == 13) {
1901 unshift @{$self->{history}},
1902 my $txt = $self->get_text;
1903
1904 $self->{history_pointer} = -1;
1905 $self->{history_saveback} = '';
1906 $self->emit (activate => $txt);
1907 $self->update;
1908
1909 } elsif ($sym == CFClient::SDLK_UP) {
1910 if ($self->{history_pointer} < 0) {
1911 $self->{history_saveback} = $self->get_text;
1912 }
1913 if (@{$self->{history} || []} > 0) {
1914 $self->{history_pointer}++;
1915 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1916 $self->{history_pointer} = @{$self->{history} || []} - 1;
1917 }
1918 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1919 }
1920
1921 } elsif ($sym == CFClient::SDLK_DOWN) {
1922 $self->{history_pointer}--;
1923 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1924
1925 if ($self->{history_pointer} >= 0) {
1926 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1927 } else {
1928 $self->set_text ($self->{history_saveback});
1929 }
1930
1931 } else {
1932 return $self->SUPER::invoke_key_down ($ev)
1933 }
1934
1935 1
1936}
1937
1938#############################################################################
1939
1940package CFClient::UI::Button;
1941
1942our @ISA = CFClient::UI::Label::;
1943
1944use CFClient::OpenGL;
1945
1946my @tex =
1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1948 qw(b1_button_active.png);
1949
1950sub new {
1951 my $class = shift;
1952
1953 $class->SUPER::new (
1954 padding_x => 4,
1955 padding_y => 4,
1956 fg => [1, 1, 1],
1957 active_fg => [0, 0, 1],
1958 can_hover => 1,
1959 align => 0,
1960 valign => 0,
1961 can_events => 1,
1962 @_
1963 )
1964}
1965
1966sub invoke_button_up {
1967 my ($self, $ev, $x, $y) = @_;
1968
1969 $self->emit ("activate")
1970 if $x >= 0 && $x < $self->{w}
1971 && $y >= 0 && $y < $self->{h};
1972
1973 1
1974}
1975
1976sub _draw {
1977 my ($self) = @_;
1978
1979 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1980
1981 glEnable GL_TEXTURE_2D;
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 glColor 0, 0, 0, 1;
1984
1985 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1986
1987 glDisable GL_TEXTURE_2D;
1988
1989 $self->SUPER::_draw;
1990}
1991
1992#############################################################################
1993
1994package CFClient::UI::ImageButton;
1995
1996our @ISA = CFClient::UI::Image::;
1997
1998use CFClient::OpenGL;
1999
2000my %textures;
2001
2002sub new {
2003 my $class = shift;
2004
2005 my $self = $class->SUPER::new (
2006 padding_x => 4,
2007 padding_y => 4,
2008 fg => [1, 1, 1],
2009 active_fg => [0, 0, 1],
2010 can_hover => 1,
2011 align => 0,
2012 valign => 0,
2013 can_events => 1,
2014 @_
2015 );
2016}
2017
2018sub invoke_button_up {
2019 my ($self, $ev, $x, $y) = @_;
2020
2021 $self->emit ("activate")
2022 if $x >= 0 && $x < $self->{w}
2023 && $y >= 0 && $y < $self->{h};
2024
2025 1
2026}
2027
2028#############################################################################
2029
2030package CFClient::UI::CheckBox;
2031
2032our @ISA = CFClient::UI::DrawBG::;
2033
2034my @tex =
2035 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2036 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2037
2038use CFClient::OpenGL;
2039
2040sub new {
2041 my $class = shift;
2042
2043 $class->SUPER::new (
2044 padding_x => 2,
2045 padding_y => 2,
2046 fg => [1, 1, 1],
2047 active_fg => [1, 1, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
2050 state => 0,
2051 can_hover => 1,
2052 @_
2053 )
2054}
2055
2056sub size_request {
2057 my ($self) = @_;
2058
2059 (6) x 2
2060}
2061
2062sub toggle {
2063 my ($self) = @_;
2064
2065 $self->{state} = !$self->{state};
2066 $self->emit (changed => $self->{state});
2067 $self->update;
2068}
2069
2070sub invoke_button_down {
2071 my ($self, $ev, $x, $y) = @_;
2072
2073 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2074 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2075 $self->toggle;
2076 } else {
2077 return 0
2078 }
2079
2080 1
2081}
2082
2083sub _draw {
2084 my ($self) = @_;
2085
2086 $self->SUPER::_draw;
2087
2088 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2089
2090 my ($w, $h) = @$self{qw(w h)};
2091
2092 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2093
269 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 2094 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2095
2096 my $tex = $self->{state} ? $tex[1] : $tex[0];
2097
2098 glEnable GL_TEXTURE_2D;
2099 $tex->draw_quad_alpha (0, 0, $s, $s);
2100 glDisable GL_TEXTURE_2D;
2101}
2102
2103#############################################################################
2104
2105package CFClient::UI::Image;
2106
2107our @ISA = CFClient::UI::Base::;
2108
2109use CFClient::OpenGL;
2110
2111our %texture_cache;
2112
2113sub new {
2114 my $class = shift;
2115
2116 my $self = $class->SUPER::new (
2117 can_events => 0,
2118 @_,
2119 );
2120
2121 $self->{path}
2122 or Carp::croak "required attribute 'path' not set";
2123
2124 $self->{tex} = $texture_cache{$self->{path}} ||=
2125 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2126
2127 Scalar::Util::weaken $texture_cache{$self->{path}};
2128
2129 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2130
2131 $self
2132}
2133
2134sub size_request {
2135 my ($self) = @_;
2136
2137 ($self->{tex}{w}, $self->{tex}{h})
2138}
2139
2140sub _draw {
2141 my ($self) = @_;
2142
2143 my $tex = $self->{tex};
2144
2145 my ($w, $h) = ($self->{w}, $self->{h});
2146
2147 if ($self->{rot90}) {
2148 glRotate 90, 0, 0, 1;
2149 glTranslate 0, -$self->{w}, 0;
2150
2151 ($w, $h) = ($h, $w);
2152 }
2153
2154 glEnable GL_TEXTURE_2D;
2155 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2156
2157 $tex->draw_quad_alpha (0, 0, $w, $h);
2158
2159 glDisable GL_TEXTURE_2D;
2160}
2161
2162#############################################################################
2163
2164package CFClient::UI::VGauge;
2165
2166our @ISA = CFClient::UI::Base::;
2167
2168use List::Util qw(min max);
2169
2170use CFClient::OpenGL;
2171
2172my %tex = (
2173 food => [
2174 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2175 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2176 ],
2177 grace => [
2178 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2179 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2180 ],
2181 hp => [
2182 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2183 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2184 ],
2185 mana => [
2186 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2187 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2188 ],
2189);
2190
2191# eg. VGauge->new (gauge => 'food'), default gauge: food
2192sub new {
2193 my $class = shift;
2194
2195 my $self = $class->SUPER::new (
2196 type => 'food',
2197 @_
2198 );
2199
2200 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2201
2202 $self
2203}
2204
2205sub size_request {
2206 my ($self) = @_;
2207
2208 #my $tex = $tex{$self->{type}}[0];
2209 #@$tex{qw(w h)}
2210 (0, 0)
2211}
2212
2213sub set_max {
2214 my ($self, $max) = @_;
2215
2216 return if $self->{max_val} == $max;
2217
2218 $self->{max_val} = $max;
2219 $self->update;
2220}
2221
2222sub set_value {
2223 my ($self, $val, $max) = @_;
2224
2225 $self->set_max ($max)
2226 if defined $max;
2227
2228 return if $self->{val} == $val;
2229
2230 $self->{val} = $val;
2231 $self->update;
2232}
2233
2234sub _draw {
2235 my ($self) = @_;
2236
2237 my $tex = $tex{$self->{type}};
2238 my ($t1, $t2, $t3) = @$tex;
2239
2240 my ($w, $h) = ($self->{w}, $self->{h});
2241
2242 if ($self->{vertical}) {
2243 glRotate 90, 0, 0, 1;
2244 glTranslate 0, -$self->{w}, 0;
2245
2246 ($w, $h) = ($h, $w);
2247 }
2248
2249 my $ycut = $self->{val} / ($self->{max_val} || 1);
2250
2251 my $ycut1 = max 0, min 1, $ycut;
2252 my $ycut2 = max 0, min 1, $ycut - 1;
2253
2254 my $h1 = $self->{h} * (1 - $ycut1);
2255 my $h2 = $self->{h} * (1 - $ycut2);
2256 my $h3 = $self->{h};
2257
2258 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2259
2260 glEnable GL_BLEND;
2261 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2262 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2263 glEnable GL_TEXTURE_2D;
2264 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2265
2266 glBindTexture GL_TEXTURE_2D, $t1->{name};
2267 glBegin GL_QUADS;
2268 glTexCoord 0 , 0; glVertex 0 , 0;
2269 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2270 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2271 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2272 glEnd;
2273
2274 my $ycut1 = List::Util::min 1, $ycut;
2275 glBindTexture GL_TEXTURE_2D, $t2->{name};
2276 glBegin GL_QUADS;
2277 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2278 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2279 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2280 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2281 glEnd;
2282
2283 if ($t3) {
2284 glBindTexture GL_TEXTURE_2D, $t3->{name};
2285 glBegin GL_QUADS;
2286 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2287 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2288 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2289 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2290 glEnd;
2291 }
2292
2293 glDisable GL_BLEND;
2294 glDisable GL_TEXTURE_2D;
2295}
2296
2297#############################################################################
2298
2299package CFClient::UI::Gauge;
2300
2301our @ISA = CFClient::UI::VBox::;
2302
2303sub new {
2304 my ($class, %arg) = @_;
2305
2306 my $self = $class->SUPER::new (
2307 tooltip => $arg{type},
2308 can_hover => 1,
2309 can_events => 1,
2310 %arg,
2311 );
2312
2313 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2314 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2315 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2316
2317 $self
2318}
2319
2320sub set_fontsize {
2321 my ($self, $fsize) = @_;
2322
2323 $self->{value}->set_fontsize ($fsize);
2324 $self->{max} ->set_fontsize ($fsize);
2325}
2326
2327sub set_max {
2328 my ($self, $max) = @_;
2329
2330 $self->{gauge}->set_max ($max);
2331 $self->{max}->set_text ($max);
2332}
2333
2334sub set_value {
2335 my ($self, $val, $max) = @_;
2336
2337 $self->set_max ($max)
2338 if defined $max;
2339
2340 $self->{gauge}->set_value ($val, $max);
2341 $self->{value}->set_text ($val);
2342}
2343
2344#############################################################################
2345
2346package CFClient::UI::Slider;
2347
2348use strict;
2349
2350use CFClient::OpenGL;
2351
2352our @ISA = CFClient::UI::DrawBG::;
2353
2354my @tex =
2355 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2356 qw(s1_slider.png s1_slider_bg.png);
2357
2358sub new {
2359 my $class = shift;
2360
2361 # range [value, low, high, page, unit]
2362
2363 # TODO: 0-width page
2364 # TODO: req_w/h are wrong with vertical
2365 # TODO: calculations are off
2366 my $self = $class->SUPER::new (
2367 fg => [1, 1, 1],
2368 active_fg => [0, 0, 0],
2369 bg => [0, 0, 0, 0.2],
2370 active_bg => [1, 1, 1, 0.5],
2371 range => [0, 0, 100, 10, 0],
2372 min_w => $::WIDTH / 80,
2373 min_h => $::WIDTH / 80,
2374 vertical => 0,
2375 can_hover => 1,
2376 inner_pad => 0.02,
2377 @_
2378 );
2379
2380 $self->set_value ($self->{range}[0]);
2381 $self->update;
2382
2383 $self
2384}
2385
2386sub set_range {
2387 my ($self, $range) = @_;
2388
2389 ($range, $self->{range}) = ($self->{range}, $range);
2390
2391 if ("@$range" ne "@{$self->{range}}") {
2392 $self->update;
2393 $self->set_value ($self->{range}[0]);
2394 }
2395}
2396
2397sub set_value {
2398 my ($self, $value) = @_;
2399
2400 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2401
2402 $hi = $lo + 1 if $hi <= $lo;
2403
2404 $page = $hi - $lo if $page > $hi - $lo;
2405
2406 $value = $lo if $value < $lo;
2407 $value = $hi - $page if $value > $hi - $page;
2408
2409 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2410 if $unit;
2411
2412 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2413
2414 if ($value != $old_value) {
2415 $self->emit (changed => $value);
2416 $self->update;
2417 }
2418}
2419
2420sub size_request {
2421 my ($self) = @_;
2422
2423 ($self->{req_w}, $self->{req_h})
2424}
2425
2426sub invoke_button_down {
2427 my ($self, $ev, $x, $y) = @_;
2428
2429 $self->SUPER::invoke_button_down ($ev, $x, $y);
2430
2431 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2432
2433 $self->invoke_mouse_motion ($ev, $x, $y)
2434}
2435
2436sub invoke_mouse_motion {
2437 my ($self, $ev, $x, $y) = @_;
2438
2439 if ($GRAB == $self) {
2440 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2441
2442 my (undef, $lo, $hi, $page) = @{$self->{range}};
2443
2444 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2445
2446 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2447 } else {
2448 return 0;
2449 }
2450
2451 1
2452}
2453
2454sub update {
2455 my ($self) = @_;
2456
2457 delete $self->{knob_w};
2458 $self->SUPER::update;
2459}
2460
2461sub _draw {
2462 my ($self) = @_;
2463
2464 unless ($self->{knob_w}) {
2465 $self->set_value ($self->{range}[0]);
2466
2467 my ($value, $lo, $hi, $page) = @{$self->{range}};
2468 my $range = ($hi - $page - $lo) || 1e-100;
2469
2470 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2471
2472 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2473 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2474
2475 $value = ($value - $lo) / $range;
2476 $value = $value * $self->{scale} + $self->{offset};
2477
2478 $self->{knob_x} = $value - $knob_w * 0.5;
2479 $self->{knob_w} = $knob_w;
2480 }
2481
2482 $self->SUPER::_draw ();
2483
2484 glScale $self->{w}, $self->{h};
2485
2486 if ($self->{vertical}) {
2487 # draw a vertical slider like a rotated horizontal slider
2488
2489 glTranslate 1, 0, 0;
2490 glRotate 90, 0, 0, 1;
2491 }
2492
2493 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2494 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2495
2496 glEnable GL_TEXTURE_2D;
2497 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2498
2499 # draw background
2500 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2501
2502 # draw handle
2503 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2504
2505 glDisable GL_TEXTURE_2D;
2506}
2507
2508#############################################################################
2509
2510package CFClient::UI::ValSlider;
2511
2512our @ISA = CFClient::UI::HBox::;
2513
2514sub new {
2515 my ($class, %arg) = @_;
2516
2517 my $range = delete $arg{range};
2518
2519 my $self = $class->SUPER::new (
2520 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2521 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2522 to_value => sub { shift },
2523 from_value => sub { shift },
2524 %arg,
2525 );
2526
2527 $self->{slider}->connect (changed => sub {
2528 my ($self, $value) = @_;
2529 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2530 $self->{parent}->emit (changed => $value);
2531 });
2532
2533# $self->{entry}->connect (changed => sub {
2534# my ($self, $value) = @_;
2535# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2536# $self->{parent}->emit (changed => $value);
2537# });
2538
2539 $self->add ($self->{slider}, $self->{entry});
2540
2541 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2542
2543 $self
2544}
2545
2546sub set_range { shift->{slider}->set_range (@_) }
2547sub set_value { shift->{slider}->set_value (@_) }
2548
2549#############################################################################
2550
2551package CFClient::UI::TextScroller;
2552
2553our @ISA = CFClient::UI::HBox::;
2554
2555use CFClient::OpenGL;
2556
2557sub new {
2558 my $class = shift;
2559
2560 my $self = $class->SUPER::new (
2561 fontsize => 1,
2562 can_events => 0,
2563 indent => 0,
2564 #font => default_font
2565 @_,
2566
2567 layout => (new CFClient::Layout),
2568 par => [],
2569 height => 0,
2570 children => [
2571 (new CFClient::UI::Empty expand => 1),
2572 (new CFClient::UI::Slider vertical => 1),
2573 ],
2574 );
2575
2576 $self->{children}[1]->connect (changed => sub { $self->update });
2577
2578 $self
2579}
2580
2581sub set_fontsize {
2582 my ($self, $fontsize) = @_;
2583
2584 $self->{fontsize} = $fontsize;
2585 $self->reflow;
2586}
2587
2588sub size_request {
2589 my ($self) = @_;
2590
2591 my ($empty, $slider) = @{ $self->{children} };
2592
2593 local $self->{children} = [$empty, $slider];
2594 $self->SUPER::size_request
2595}
2596
2597sub invoke_size_allocate {
2598 my ($self, $w, $h) = @_;
2599
2600 my ($empty, $slider, @other) = @{ $self->{children} };
2601 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2602
2603 $self->{layout}->set_font ($self->{font}) if $self->{font};
2604 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2605 $self->{layout}->set_width ($empty->{w});
2606 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2607
2608 $self->reflow;
2609
2610 local $self->{children} = [$empty, $slider];
2611 $self->SUPER::invoke_size_allocate ($w, $h)
2612}
2613
2614sub get_layout {
2615 my ($self, $para) = @_;
2616
2617 my $layout = $self->{layout};
2618
2619 $layout->set_font ($self->{font}) if $self->{font};
2620 $layout->set_foreground (@{$para->{fg}});
2621 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2622 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2623 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2624 $layout->set_markup ($para->{markup});
2625
2626 $layout->set_shapes (
2627 map
2628 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2629 @{$para->{widget}}
2630 );
2631
2632 $layout
2633}
2634
2635sub reflow {
2636 my ($self) = @_;
2637
2638 $self->{need_reflow}++;
2639 $self->update;
2640}
2641
2642sub set_offset {
2643 my ($self, $offset) = @_;
2644
2645 # todo: base offset on lines or so, not on pixels
2646 $self->{children}[1]->set_value ($offset);
2647}
2648
2649sub clear {
2650 my ($self) = @_;
2651
2652 my (undef, undef, @other) = @{ $self->{children} };
2653 $self->remove ($_) for @other;
2654
2655 $self->{par} = [];
2656 $self->{height} = 0;
2657 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2658}
2659
2660sub add_paragraph {
2661 my ($self, $color, $para, $indent) = @_;
2662
2663 my ($text, @w) = ref $para ? @$para : $para;
2664
2665 $para = {
2666 w => 1e10,
2667 wrapped => 1,
2668 fg => $color,
2669 indent => $indent,
2670 markup => $text,
2671 widget => \@w,
2672 };
2673
2674 $self->add (@w) if @w;
2675 push @{$self->{par}}, $para;
2676
2677 $self->{need_reflow}++;
2678 $self->update;
2679}
2680
2681sub scroll_to_bottom {
2682 my ($self) = @_;
2683
2684 $self->{scroll_to_bottom} = 1;
2685 $self->update;
2686}
2687
2688sub update {
2689 my ($self) = @_;
2690
2691 $self->SUPER::update;
2692
2693 return unless $self->{h} > 0;
2694
2695 delete $self->{texture};
2696
2697 $ROOT->on_post_alloc ($self => sub {
2698 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2699
2700 if (delete $self->{need_reflow}) {
2701 my $height = 0;
2702
2703 for my $para (@{$self->{par}}) {
2704 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2705 my $layout = $self->get_layout ($para);
2706 my ($w, $h) = $layout->size;
2707
2708 $para->{w} = $w + $para->{indent};
2709 $para->{h} = $h;
2710 $para->{wrapped} = $layout->has_wrapped;
2711 }
2712
2713 $height += $para->{h};
2714 }
2715
2716 $self->{height} = $height;
2717
2718 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2719
2720 delete $self->{texture};
2721 }
2722
2723 if (delete $self->{scroll_to_bottom}) {
2724 $self->{children}[1]->set_value (1e10);
2725 }
2726
2727 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2728 glClearColor 0, 0, 0, 0;
2729 glClear GL_COLOR_BUFFER_BIT;
2730
2731 my $top = int $self->{children}[1]{range}[0];
2732
2733 my $y0 = $top;
2734 my $y1 = $top + $H;
2735
2736 my $y = 0;
2737
2738 for my $para (@{$self->{par}}) {
2739 my $h = $para->{h};
2740
2741 if ($y0 < $y + $h && $y < $y1) {
2742
2743 my $layout = $self->get_layout ($para);
2744
2745 $layout->render ($para->{indent}, $y - $y0);
2746
2747 if (my @w = @{ $para->{widget} }) {
2748 my @s = $layout->get_shapes;
2749
2750 for (@w) {
2751 my ($dx, $dy) = splice @s, 0, 2, ();
2752
2753 $_->{x} = $dx + $para->{indent};
2754 $_->{y} = $dy + $y - $y0;
2755
2756 $_->draw;
2757 }
2758 }
2759 }
2760
2761 $y += $h;
2762 }
2763 };
2764 });
2765}
2766
2767sub reconfigure {
2768 my ($self) = @_;
2769
2770 $self->SUPER::reconfigure;
2771
2772 $_->{w} = 1e10 for @{ $self->{par} };
2773 $self->reflow;
2774}
2775
2776sub _draw {
2777 my ($self) = @_;
2778
2779 glEnable GL_TEXTURE_2D;
2780 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2781 glColor 0, 0, 0, 1;
2782 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2783 glDisable GL_TEXTURE_2D;
2784
2785 $self->{children}[1]->draw;
2786}
2787
2788#############################################################################
2789
2790package CFClient::UI::Animator;
2791
2792use CFClient::OpenGL;
2793
2794our @ISA = CFClient::UI::Bin::;
2795
2796sub moveto {
2797 my ($self, $x, $y) = @_;
2798
2799 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2800 $self->{speed} = 0.001;
2801 $self->{time} = 1;
2802
2803 ::animation_start $self;
2804}
2805
2806sub animate {
2807 my ($self, $interval) = @_;
2808
2809 $self->{time} -= $interval * $self->{speed};
2810 if ($self->{time} <= 0) {
2811 $self->{time} = 0;
2812 ::animation_stop $self;
2813 }
2814
2815 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2816
2817 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2818 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2819}
2820
2821sub _draw {
2822 my ($self) = @_;
2823
2824 glPushMatrix;
2825 glRotate $self->{time} * 1000, 0, 1, 0;
2826 $self->{children}[0]->draw;
2827 glPopMatrix;
2828}
2829
2830#############################################################################
2831
2832package CFClient::UI::Flopper;
2833
2834our @ISA = CFClient::UI::Button::;
2835
2836sub new {
2837 my $class = shift;
2838
2839 my $self = $class->SUPER::new (
2840 state => 0,
2841 on_activate => \&toggle_flopper,
2842 @_
2843 );
2844
2845 $self
2846}
2847
2848sub toggle_flopper {
2849 my ($self) = @_;
2850
2851 $self->{other}->toggle_visibility;
2852}
2853
2854#############################################################################
2855
2856package CFClient::UI::Tooltip;
2857
2858our @ISA = CFClient::UI::Bin::;
2859
2860use CFClient::OpenGL;
2861
2862sub new {
2863 my $class = shift;
2864
2865 $class->SUPER::new (
2866 @_,
2867 can_events => 0,
2868 )
2869}
2870
2871sub set_tooltip_from {
2872 my ($self, $widget) = @_;
2873
2874 my $tooltip = $widget->{tooltip};
2875
2876 if ($ENV{CFPLUS_DEBUG} & 2) {
2877 $tooltip .= "\n\n" . (ref $widget) . "\n"
2878 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2879 . "req $widget->{req_w} $widget->{req_h}\n"
2880 . "visible $widget->{visible}";
2881 }
2882
2883 $tooltip =~ s/^\n+//;
2884 $tooltip =~ s/\n+$//;
2885
2886 $self->add (new CFClient::UI::Label
2887 markup => $tooltip,
2888 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2889 fontsize => 0.8,
2890 fg => [0, 0, 0, 1],
2891 ellipsise => 0,
2892 font => ($widget->{tooltip_font} || $::FONT_PROP),
2893 );
2894}
2895
2896sub size_request {
2897 my ($self) = @_;
2898
2899 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2900
2901 ($w + 4, $h + 4)
2902}
2903
2904sub invoke_size_allocate {
2905 my ($self, $w, $h) = @_;
2906
2907 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2908}
2909
2910sub invoke_visibility_change {
2911 my ($self, $visible) = @_;
2912
2913 return unless $visible;
2914
2915 $self->{root}->on_post_alloc ("move_$self" => sub {
2916 my $widget = $self->{owner}
2917 or return;
2918
2919 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2920
2921 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2922 if $x + $self->{w} > $self->{root}{w};
2923
2924 $self->move_abs ($x, $y);
2925 });
2926}
2927
2928sub _draw {
2929 my ($self) = @_;
2930
2931 glTranslate 0.375, 0.375;
2932
2933 my ($w, $h) = @$self{qw(w h)};
2934
2935 glColor 1, 0.8, 0.4;
270 glBegin GL_QUADS; 2936 glBegin GL_QUADS;
271 glVertex 0 , 0; 2937 glVertex 0 , 0;
272 glVertex 0 , $h; 2938 glVertex 0 , $h;
273 glVertex $w, $h; 2939 glVertex $w, $h;
274 glVertex $w, 0; 2940 glVertex $w, 0;
275 glEnd; 2941 glEnd;
2942
2943 glColor 0, 0, 0;
2944 glBegin GL_LINE_LOOP;
2945 glVertex 0 , 0;
2946 glVertex 0 , $h;
2947 glVertex $w, $h;
2948 glVertex $w, 0;
2949 glEnd;
2950
2951 glTranslate 2 - 0.375, 2 - 0.375;
2952
2953 $self->SUPER::_draw;
276} 2954}
277 2955
278############################################################################# 2956#############################################################################
279 2957
280package CFClient::Widget::Empty;
281
282our @ISA = CFClient::Widget::;
283
284sub size_request {
285 (0, 0)
286}
287
288sub draw { }
289
290#############################################################################
291
292package CFClient::Widget::Container;
293
294our @ISA = CFClient::Widget::;
295
296sub new {
297 my ($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, $h);
455
456 glDisable GL_BLEND;
457 glDisable GL_TEXTURE_2D;
458}
459
460#############################################################################
461
462package CFClient::Widget::Frame; 2958package CFClient::UI::Face;
463 2959
464our @ISA = CFClient::Widget::Bin::;
465
466use SDL::OpenGL;
467
468sub size_request {
469 my ($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::; 2960our @ISA = CFClient::UI::Base::;
862 2961
863use SDL; 2962use CFClient::OpenGL;
864use SDL::OpenGL;
865 2963
866sub new { 2964sub new {
867 my $class = shift; 2965 my $class = shift;
868 2966
869 $class->SUPER::new ( 2967 my $self = $class->SUPER::new (
870 fg => [1, 1, 1], 2968 aspect => 1,
871 bg => [0, 0, 0, 0.4], 2969 can_events => 0,
872 active_bg => [1, 1, 1],
873 active_fg => [0, 0, 0],
874 @_ 2970 @_,
875 ) 2971 );
876}
877 2972
878sub _set_text { 2973 if ($self->{anim} && $self->{animspeed}) {
879 my ($self, $text) = @_; 2974 Scalar::Util::weaken (my $widget = $self);
880 2975
881 $self->{last_activity} = $::NOW; 2976 $self->{timer} = Event->timer (
882 2977 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
883 $self->{text} = $text; 2978 hard => 1,
884 $self->{layout}->set_width ($self->{w}); 2979 interval => $self->{animspeed},
885 2980 cb => sub {
886 $text =~ s/./*/g if $self->{hidden}; 2981 ++$widget->{frame};
887 2982 $widget->update;
888 2983 },
889 $self->{layout}->set_markup ($self->escape_text ($text)); 2984 );
890 2985 }
891 $text = substr $text, 0, $self->{cursor}; 2986
892 utf8::encode $text; 2987 $self
893
894 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895} 2988}
896 2989
897sub size_request { 2990sub size_request {
898 my ($self) = @_; 2991 (32, 8)
899
900 my ($w, $h) = $self->SUPER::size_request;
901
902 ($w + 1, $h) # add 1 for cursor
903} 2992}
904 2993
905sub size_allocate { 2994sub update {
906 my ($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, $ev) = @_; 2995 my ($self) = @_;
925 2996
926 my $mod = $ev->key_mod; 2997 return unless $self->{visible};
927 my $sym = $ev->key_sym;
928 2998
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; 2999 $self->SUPER::update;
947}
948
949sub focus_in {
950 my ($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, $y;#d#
976} 3000}
977 3001
978sub _draw { 3002sub _draw {
979 my ($self) = @_; 3003 my ($self) = @_;
980 3004
981 local $self->{fg} = $self->{fg}; 3005 return unless $::CONN;
982 3006
983 if ($FOCUS == $self) { 3007 my $face;
984 glColor @{$self->{active_bg}}; 3008
985 $self->{fg} = $self->{active_fg}; 3009 if ($self->{frame}) {
986 } else { 3010 my $anim = $::CONN->{anim}[$self->{anim}];
987 glColor @{$self->{bg}}; 3011
3012 $face = $anim->[ $self->{frame} % @$anim ]
3013 if $anim && @$anim;
3014 }
988 } 3015
3016 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
989 3017
990 glBegin GL_QUADS; 3018 if ($tex) {
991 glVertex 0 , 0; 3019 glEnable GL_TEXTURE_2D;
992 glVertex 0 , $self->{h}; 3020 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
993 glVertex $self->{w}, $self->{h}; 3021 glColor 0, 0, 0, 1;
994 glVertex $self->{w}, 0; 3022 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
995 glEnd; 3023 glDisable GL_TEXTURE_2D;
3024 }
3025}
996 3026
3027sub destroy {
3028 my ($self) = @_;
3029
3030 $self->{timer}->cancel
3031 if $self->{timer};
3032
997 $self->SUPER::_draw; 3033 $self->SUPER::destroy;
998
999 #TODO: force update every cursor change :(
1000 if ($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} + $self->{cur_h};
1005 glEnd;
1006 }
1007} 3034}
1008 3035
1009############################################################################# 3036#############################################################################
1010 3037
1011package CFClient::Widget::Slider; 3038package CFClient::UI::Buttonbar;
1012 3039
1013use strict;
1014
1015use SDL::OpenGL;
1016use SDL::OpenGL::Constants;
1017
1018our @ISA = CFClient::Widget::DrawBG::; 3040our @ISA = CFClient::UI::HBox::;
1019 3041
1020sub size_request { 3042# TODO: should actualyl wrap buttons and other goodies.
1021 my ($self) = @_;
1022 3043
1023 my $w = 50; 3044#############################################################################
1024 my $h = 10;
1025 3045
1026 $self->{vertical} ? ($h, $w) : ($w, $h) 3046package CFClient::UI::Menu;
1027} 3047
3048our @ISA = CFClient::UI::FancyFrame::;
3049
3050use CFClient::OpenGL;
1028 3051
1029sub new { 3052sub new {
1030 my $class = shift; 3053 my $class = shift;
1031 3054
1032 # range [value, low, high, page]
1033
1034 $class->SUPER::new ( 3055 my $self = $class->SUPER::new (
1035 fg => [1, 1, 1], 3056 items => [],
1036 active_fg => [0, 0, 0], 3057 z => 100,
1037 range => [0, 0, 100, 10],
1038 vertical => 1,
1039 @_ 3058 @_,
1040 ) 3059 );
1041}
1042 3060
1043sub button_down { 3061 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3062
3063 for my $item (@{ $self->{items} }) {
3064 my ($widget, $cb, $tooltip) = @$item;
3065
3066 # handle various types of items, only text for now
3067 if (!ref $widget) {
3068 if ($widget =~ /\t/) {
3069 my ($left, $right) = split /\t/, $widget, 2;
3070
3071 $widget = new CFClient::UI::HBox
3072 can_hover => 1,
3073 can_events => 1,
3074 tooltip => $tooltip,
3075 children => [
3076 (new CFClient::UI::Label markup => $left, expand => 1),
3077 (new CFClient::UI::Label markup => $right, align => +1),
3078 ],
3079 ;
3080
3081 } else {
3082 $widget = new CFClient::UI::Label
3083 can_hover => 1,
3084 can_events => 1,
3085 markup => $widget,
3086 tooltip => $tooltip;
3087 }
3088 }
3089
3090 $self->{item}{$widget} = $item;
3091
3092 $self->{vbox}->add ($widget);
3093 }
3094
3095 $self
3096}
3097
3098# popup given the event (must be a mouse button down event currently)
3099sub popup {
3100 my ($self, $ev) = @_;
3101
3102 $self->emit ("popdown");
3103
3104 # maybe save $GRAB? must be careful about events...
3105 $GRAB = $self;
3106 $self->{button} = $ev->{button};
3107
3108 $self->show;
3109 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3110}
3111
3112sub invoke_mouse_motion {
1044 my ($self, $ev, $x, $y) = @_; 3113 my ($self, $ev, $x, $y) = @_;
1045 3114
1046 $self->SUPER::button_down ($ev, $x, $y); 3115 # TODO: should use vbox->find_widget or so
1047 $self->mouse_motion ($ev, $x, $y); 3116 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
1048} 3117 $self->{hover} = $self->{item}{$HOVER};
1049 3118
1050sub mouse_motion { 3119 0
3120}
3121
3122sub invoke_button_up {
1051 my ($self, $ev, $x, $y) = @_; 3123 my ($self, $ev, $x, $y) = @_;
1052 3124
1053 if ($GRAB == $self) { 3125 if ($ev->{button} == $self->{button}) {
1054 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3126 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; 3127 $self->hide;
3128
3129 $self->emit ("popdown");
3130 $self->{hover}[1]->() if $self->{hover};
3131 } else {
3132 return 0
3133 }
3134
1065 } 3135 1
1066}
1067
1068sub _draw {
1069 my ($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} 3136}
1122 3137
1123############################################################################# 3138#############################################################################
1124 3139
1125package CFClient::Widget::MapWidget; 3140package CFClient::UI::Multiplexer;
1126 3141
1127use strict;
1128
1129use List::Util qw(min max);
1130
1131use SDL;
1132use SDL::OpenGL;
1133use SDL::OpenGL::Constants;
1134
1135our @ISA = CFClient::Widget::; 3142our @ISA = CFClient::UI::Container::;
1136 3143
1137sub new { 3144sub new {
1138 my $class = shift; 3145 my $class = shift;
1139 3146
1140 $class->SUPER::new ( 3147 my $self = $class->SUPER::new (
1141 z => -1,
1142 list => (glGenLists 1),
1143 @_ 3148 @_,
3149 );
3150
3151 $self->{current} = $self->{children}[0]
3152 if @{ $self->{children} };
3153
3154 $self
3155}
3156
3157sub add {
3158 my ($self, @widgets) = @_;
3159
3160 $self->SUPER::add (@widgets);
3161
3162 $self->{current} = $self->{children}[0]
3163 if @{ $self->{children} };
3164}
3165
3166sub get_current_page {
3167 my ($self) = @_;
3168
3169 $self->{current}
3170}
3171
3172sub set_current_page {
3173 my ($self, $page_or_widget) = @_;
3174
3175 my $widget = ref $page_or_widget
3176 ? $page_or_widget
3177 : $self->{children}[$page_or_widget];
3178
3179 $self->{current} = $widget;
3180 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3181
3182 $self->emit (page_changed => $self->{current});
3183
3184 $self->realloc;
3185}
3186
3187sub visible_children {
3188 $_[0]{current}
3189}
3190
3191sub size_request {
3192 my ($self) = @_;
3193
3194 $self->{current}->size_request
3195}
3196
3197sub invoke_size_allocate {
3198 my ($self, $w, $h) = @_;
3199
3200 $self->{current}->configure (0, 0, $w, $h);
3201
3202 1
3203}
3204
3205sub _draw {
3206 my ($self) = @_;
3207
3208 $self->{current}->draw;
3209}
3210
3211#############################################################################
3212
3213package CFClient::UI::Notebook;
3214
3215our @ISA = CFClient::UI::VBox::;
3216
3217sub new {
3218 my $class = shift;
3219
3220 my $self = $class->SUPER::new (
3221 buttonbar => (new CFClient::UI::Buttonbar),
3222 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3223 # filter => # will be put between multiplexer and $self
3224 @_,
3225 );
3226
3227 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3228 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3229
3230 $self
3231}
3232
3233sub add {
3234 my ($self, $title, $widget, $tooltip) = @_;
3235
3236 Scalar::Util::weaken $self;
3237
3238 $self->{buttonbar}->add (new CFClient::UI::Button
3239 markup => $title,
3240 tooltip => $tooltip,
3241 on_activate => sub { $self->set_current_page ($widget) },
3242 );
3243
3244 $self->{multiplexer}->add ($widget);
3245}
3246
3247sub get_current_page {
3248 my ($self) = @_;
3249
3250 $self->{multiplexer}->get_current_page
3251}
3252
3253sub set_current_page {
3254 my ($self, $page) = @_;
3255
3256 $self->{multiplexer}->set_current_page ($page);
3257 $self->emit (page_changed => $self->{multiplexer}{current});
3258}
3259
3260#############################################################################
3261
3262package CFClient::UI::Combobox;
3263
3264use utf8;
3265
3266our @ISA = CFClient::UI::Button::;
3267
3268sub new {
3269 my $class = shift;
3270
3271 my $self = $class->SUPER::new (
3272 options => [], # [value, title, longdesc], ...
3273 value => undef,
3274 @_,
3275 );
3276
3277 $self->_set_value ($self->{value});
3278
3279 $self
3280}
3281
3282sub invoke_button_down {
3283 my ($self, $ev) = @_;
3284
3285 my @menu_items;
3286
3287 for (@{ $self->{options} }) {
3288 my ($value, $title, $tooltip) = @$_;
3289
3290 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3291 }
3292
3293 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3294}
3295
3296sub _set_value {
3297 my ($self, $value) = @_;
3298
3299 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3300 or return;
3301
3302 $self->{value} = $item->[0];
3303 $self->set_markup ("$item->[1] ⇓");
3304 $self->set_tooltip ($item->[2]);
3305}
3306
3307sub set_value {
3308 my ($self, $value) = @_;
3309
3310 return unless $self->{value} ne $value;
3311
3312 $self->_set_value ($value);
3313 $self->emit (changed => $value);
3314}
3315
3316#############################################################################
3317
3318package CFClient::UI::Statusbox;
3319
3320our @ISA = CFClient::UI::VBox::;
3321
3322sub new {
3323 my $class = shift;
3324
3325 my $self = $class->SUPER::new (
3326 fontsize => 0.8,
3327 @_,
3328 );
3329
3330 Scalar::Util::weaken (my $this = $self);
3331
3332 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3333
3334 $self
3335}
3336
3337sub reorder {
3338 my ($self) = @_;
3339 my $NOW = Time::HiRes::time;
3340
3341 # freeze display when hovering over any label
3342 return if $CFClient::UI::TOOLTIP->{owner}
3343 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3344 values %{ $self->{item} };
3345
3346 while (my ($k, $v) = each %{ $self->{item} }) {
3347 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3348 }
3349
3350 my @widgets;
3351
3352 my @items = sort {
3353 $a->{pri} <=> $b->{pri}
3354 or $b->{id} <=> $a->{id}
3355 } values %{ $self->{item} };
3356
3357 $self->{timer}->interval (1);
3358
3359 my $count = 10 + 1;
3360 for my $item (@items) {
3361 last unless --$count;
3362
3363 my $label = $item->{label} ||= do {
3364 # TODO: doesn't handle markup well (read as: at all)
3365 my $short = $item->{count} > 1
3366 ? "<b>$item->{count} ×</b> $item->{text}"
3367 : $item->{text};
3368
3369 for ($short) {
3370 s/^\s+//;
3371 s/\s+/ /g;
3372 }
3373
3374 new CFClient::UI::Label
3375 markup => $short,
3376 tooltip => $item->{tooltip},
3377 tooltip_font => $::FONT_PROP,
3378 tooltip_width => 0.67,
3379 fontsize => $item->{fontsize} || $self->{fontsize},
3380 max_w => $::WIDTH * 0.44,
3381 fg => [@{ $item->{fg} }],
3382 can_events => 1,
3383 can_hover => 1
3384 };
3385
3386 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3387 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3388 $label->update;
3389 $label->set_max_size (undef, $label->{req_h} * $diff)
3390 if $diff < 1;
3391 $self->{timer}->interval (1/30);
3392 } else {
3393 $label->{fg}[3] = $item->{fg}[3] || 1;
3394 }
3395
3396 push @widgets, $label;
3397 }
3398
3399 $self->clear;
3400 $self->SUPER::add (reverse @widgets);
3401}
3402
3403sub add {
3404 my ($self, $text, %arg) = @_;
3405
3406 $text =~ s/^\s+//;
3407 $text =~ s/\s+$//;
3408
3409 return unless $text;
3410
3411 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3412
3413 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3414
3415 if (my $item = $self->{item}{$group}) {
3416 if ($item->{text} eq $text) {
3417 $item->{count}++;
3418 } else {
3419 $item->{count} = 1;
3420 $item->{text} = $item->{tooltip} = $text;
3421 }
3422 $item->{id} += 0.2;#d#
3423 $item->{timeout} = $timeout;
3424 delete $item->{label};
3425 } else {
3426 $self->{item}{$group} = {
3427 id => ++$self->{id},
3428 text => $text,
3429 timeout => $timeout,
3430 tooltip => $text,
3431 fg => [0.8, 0.8, 0.8, 0.8],
3432 pri => 0,
3433 count => 1,
3434 %arg,
3435 };
3436 }
3437
3438 $ROOT->on_refresh (reorder => sub {
3439 $self->reorder;
3440 });
3441}
3442
3443sub reconfigure {
3444 my ($self) = @_;
3445
3446 delete $_->{label}
3447 for values %{ $self->{item} || {} };
3448
3449 $self->reorder;
3450 $self->SUPER::reconfigure;
3451}
3452
3453sub destroy {
3454 my ($self) = @_;
3455
3456 $self->{timer}->cancel;
3457
3458 $self->SUPER::destroy;
3459}
3460
3461#############################################################################
3462
3463package CFClient::UI::Inventory;
3464
3465our @ISA = CFClient::UI::Table::;
3466
3467sub new {
3468 my $class = shift;
3469
3470 my $self = $class->SUPER::new (
3471 col_expand => [0, 1, 0],
3472 @_,
3473 );
3474
3475 $self
3476}
3477
3478sub set_items {
3479 my ($self, $items) = @_;
3480
3481 $self->clear;
3482 return unless $items;
3483
3484 my @items = sort {
3485 ($a->{type} <=> $b->{type})
3486 or ($a->{name} cmp $b->{name})
3487 } values %$items;
3488
3489 $self->{real_items} = \@items;
3490
3491 my $row = 0;
3492 for my $item (@items) {
3493 CFClient::Item::update_widgets $item;
3494
3495 $self->add (0, $row, $item->{face_widget});
3496 $self->add (1, $row, $item->{desc_widget});
3497 $self->add (2, $row, $item->{weight_widget});
3498
3499 $row++;
3500 }
3501}
3502
3503#############################################################################
3504
3505package CFClient::UI::SpellList;
3506
3507our @ISA = CFClient::UI::Table::;
3508
3509sub new {
3510 my $class = shift;
3511
3512 my $self = $class->SUPER::new (
3513 binding => [],
3514 commands => [],
3515 @_,
1144 ) 3516 )
1145} 3517}
1146 3518
1147sub key_down { 3519my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
1148 print "MAPKEYDOWN\n";
1149}
1150 3520
1151sub key_up { 3521my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3522 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3523my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3524 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3525my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3526 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3527my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3528 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3529my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3530 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3531
3532sub rebuild_spell_list {
3533 my ($self) = @_;
3534
3535 $CFClient::UI::ROOT->on_refresh ($self => sub {
3536 $self->clear;
3537
3538 return unless $::CONN;
3539
3540 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3541 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3542 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3543 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3544 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3545
3546 my $row = 0;
3547
3548 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3549 my $spell = $self->{spell}{$_};
3550
3551 $row++;
3552
3553 my $spell_cb = sub {
3554 my ($widget, $ev) = @_;
3555
3556 if ($ev->{button} == 1) {
3557 $::CONN->user_send ("cast $spell->{name}");
3558 } elsif ($ev->{button} == 2) {
3559 $::CONN->user_send ("invoke $spell->{name}");
3560 } elsif ($ev->{button} == 3) {
3561 (new CFClient::UI::Menu
3562 items => [
3563 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3564 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3565 ],
3566 )->popup ($ev);
3567 } else {
3568 return 0;
3569 }
3570
3571 1
3572 };
3573
3574 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3575
3576 #TODO: add path info to tooltip
3577 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3578
3579 $self->add (0, $row, new CFClient::UI::Face
3580 face => $spell->{face},
3581 can_hover => 1,
3582 can_events => 1,
3583 tooltip => $tooltip,
3584 on_button_down => $spell_cb,
3585 );
3586
3587 $self->add (1, $row, new CFClient::UI::Label
3588 expand => 1,
3589 text => $spell->{name},
3590 can_hover => 1,
3591 can_events => 1,
3592 tooltip => $tooltip,
3593 on_button_down => $spell_cb,
3594 );
3595
3596 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3597 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3598 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3599 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3600 }
3601 });
3602}
3603
3604sub add_spell {
3605 my ($self, $spell) = @_;
3606
3607 $self->{spell}->{$spell->{name}} = $spell;
3608 $self->rebuild_spell_list;
3609}
3610
3611sub remove_spell {
3612 my ($self, $spell) = @_;
3613
3614 delete $self->{spell}->{$spell->{name}};
3615 $self->rebuild_spell_list;
3616}
3617
3618sub clear_spells {
3619 my ($self) = @_;
3620
3621 $self->{spell} = {};
3622 $self->rebuild_spell_list;
3623}
3624
3625#############################################################################
3626
3627package CFClient::UI::Root;
3628
3629our @ISA = CFClient::UI::Container::;
3630
3631use List::Util qw(min max);
3632
3633use CFClient::OpenGL;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 visible => 1,
3640 @_,
3641 );
3642
3643 Scalar::Util::weaken ($self->{root} = $self);
3644
3645 $self
1152} 3646}
1153 3647
1154sub size_request { 3648sub size_request {
3649 my ($self) = @_;
3650
3651 ($self->{w}, $self->{h})
3652}
3653
3654sub _to_pixel {
3655 my ($coord, $size, $max) = @_;
3656
3657 $coord =
3658 $coord eq "center" ? ($max - $size) * 0.5
3659 : $coord eq "max" ? $max
3660 : $coord;
3661
3662 $coord = 0 if $coord < 0;
3663 $coord = $max - $size if $coord > $max - $size;
3664
3665 int $coord + 0.5
3666}
3667
3668sub invoke_size_allocate {
3669 my ($self, $w, $h) = @_;
3670
3671 for my $child ($self->children) {
3672 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3673
3674 $X = $child->{force_x} if exists $child->{force_x};
3675 $Y = $child->{force_y} if exists $child->{force_y};
3676
3677 $X = _to_pixel $X, $W, $self->{w};
3678 $Y = _to_pixel $Y, $H, $self->{h};
3679
3680 $child->configure ($X, $Y, $W, $H);
1155 ( 3681 }
1156 1 + int $::WIDTH / 32, 3682
1157 1 + int $::HEIGHT / 32,
1158 ) 3683 1
3684}
3685
3686sub coord2local {
3687 my ($self, $x, $y) = @_;
3688
3689 ($x, $y)
3690}
3691
3692sub coord2global {
3693 my ($self, $x, $y) = @_;
3694
3695 ($x, $y)
1159} 3696}
1160 3697
1161sub update { 3698sub update {
1162 my ($self) = @_; 3699 my ($self) = @_;
1163 3700
1164 $self->{need_update} = 1; 3701 $::WANT_REFRESH++;
1165} 3702}
1166 3703
3704sub add {
3705 my ($self, @children) = @_;
3706
3707 $_->{is_toplevel} = 1
3708 for @children;
3709
3710 $self->SUPER::add (@children);
3711}
3712
3713sub remove {
3714 my ($self, @children) = @_;
3715
3716 $self->SUPER::remove (@children);
3717
3718 delete $self->{is_toplevel}
3719 for @children;
3720
3721 while (@children) {
3722 my $w = pop @children;
3723 push @children, $w->children;
3724 $w->set_invisible;
3725 }
3726}
3727
3728sub on_refresh {
3729 my ($self, $id, $cb) = @_;
3730
3731 $self->{refresh_hook}{$id} = $cb;
3732}
3733
3734sub on_post_alloc {
3735 my ($self, $id, $cb) = @_;
3736
3737 $self->{post_alloc_hook}{$id} = $cb;
3738}
3739
1167sub _draw { 3740sub draw {
1168 my ($self) = @_; 3741 my ($self) = @_;
1169 3742
1170 if (delete $self->{need_update}) { 3743 while ($self->{refresh_hook}) {
1171 glNewList $self->{list}, GL_COMPILE; 3744 $_->()
3745 for values %{delete $self->{refresh_hook}};
3746 }
1172 3747
1173 my $mx = $::CONN->{mapx}; 3748 if ($self->{realloc}) {
1174 my $my = $::CONN->{mapy}; 3749 my %queue;
3750 my @queue;
3751 my $widget;
1175 3752
1176 my $map = $::CONN->{map}; 3753 outer:
3754 while () {
3755 if (my $realloc = delete $self->{realloc}) {
3756 for $widget (values %$realloc) {
3757 $widget->{visible} or next; # do not resize invisible widgets
1177 3758
1178 my ($xofs, $yofs); 3759 $queue{$widget+0}++ and next; # duplicates are common
1179 3760
1180 my $sw = 1 + int $::WIDTH / 32; 3761 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 } 3762 }
1223 } 3763 }
3764
3765 while () {
3766 @queue or last outer;
3767
3768 $widget = pop @{ $queue[-1] || [] }
3769 and last;
3770
3771 pop @queue;
3772 }
3773
3774 delete $queue{$widget+0};
3775
3776 my ($w, $h) = $widget->size_request;
3777
3778 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3779 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3780
3781 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3782 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3783
3784 $w = $widget->{force_w} if exists $widget->{force_w};
3785 $h = $widget->{force_h} if exists $widget->{force_h};
3786
3787 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3788 || delete $widget->{force_realloc}) {
3789 $widget->{req_w} = $w;
3790 $widget->{req_h} = $h;
3791
3792 $self->{size_alloc}{$widget+0} = $widget;
3793
3794 if (my $parent = $widget->{parent}) {
3795 $self->{realloc}{$parent+0} = $parent
3796 unless $queue{$parent+0};
3797
3798 $parent->{force_size_alloc} = 1;
3799 $self->{size_alloc}{$parent+0} = $parent;
3800 }
3801 }
3802
3803 delete $self->{realloc}{$widget+0};
3804 }
3805 }
3806
3807 while (my $size_alloc = delete $self->{size_alloc}) {
3808 my @queue = sort { $b->{visible} <=> $a->{visible} }
3809 values %$size_alloc;
3810
3811 while () {
3812 my $widget = pop @queue || last;
3813
3814 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3815
3816 $w = 0 if $w < 0;
3817 $h = 0 if $h < 0;
3818
3819 $w = int $w + 0.5;
3820 $h = int $h + 0.5;
3821
3822 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3823 $widget->{old_w} = $widget->{w};
3824 $widget->{old_h} = $widget->{h};
3825
3826 $widget->{w} = $w;
3827 $widget->{h} = $h;
3828
3829 $widget->emit (size_allocate => $w, $h);
3830 }
1224 } 3831 }
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/(.)../$1/gs;
1234# } 3832 }
1235 3833
1236 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3834 while ($self->{post_alloc_hook}) {
1237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3835 $_->()
3836 for values %{delete $self->{post_alloc_hook}};
3837 }
1238 3838
1239 $darkness = new CFClient::Texture
1240 width => $sw4,
1241 height => $sh,
1242 data => $darkness,
1243 internalformat => GL_ALPHA,
1244 format => GL_ALPHA;
1245 3839
1246 glColor 0.45, 0.45, 0.45, 1; 3840 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1247 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3841 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3842 glClear GL_COLOR_BUFFER_BIT;
1248 3843
1249 glDisable GL_TEXTURE_2D; 3844 glMatrixMode GL_PROJECTION;
1250 glDisable GL_BLEND; 3845 glLoadIdentity;
3846 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3847 glMatrixMode GL_MODELVIEW;
3848 glLoadIdentity;
1251 3849
1252 glEndList;
1253 } 3850 {
3851 package CFClient::UI::Base;
1254 3852
1255 glCallList $self->{list}; 3853 ($draw_x, $draw_y, $draw_w, $draw_h) =
1256} 3854 (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 } 3855 }
1293}
1294 3856
1295sub key_up { 3857 $self->_draw;
1296 my ($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 $::CONN->send ("command run_stop");
1306 }
1307} 3858}
1308 3859
1309############################################################################# 3860#############################################################################
1310 3861
1311package CFClient::Widget::Animator;
1312
1313use SDL::OpenGL;
1314
1315our @ISA = CFClient::Widget::Bin::;
1316
1317sub moveto {
1318 my ($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 $self->_draw;
1395}
1396
1397#############################################################################
1398
1399package CFClient::Widget; 3862package CFClient::UI;
1400 3863
1401$TOPLEVEL = new CFClient::Widget::Toplevel; 3864$ROOT = new CFClient::UI::Root;
3865$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1402 3866
14031 38671
1404 3868

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