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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 1.328 by root, Sat Jul 22 13:43:05 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});
87
88 warn "button down $ev->{button}\n";#d#
29 89
30 if (!$BUTTON_STATE) { 90 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 91 my $widget = $ROOT->find_widget ($x, $y);
32 92
33 $GRAB = $widget; 93 $GRAB = $widget;
34 $GRAB->update if $GRAB; 94 $GRAB->update if $GRAB;
35 }
36 95
96 $TOOLTIP_WATCHER->cb->();
97 }
98
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 99 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 100
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 101 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
102 if $GRAB;
40} 103}
41 104
42sub feed_sdl_button_up_event { 105sub feed_sdl_button_up_event {
43 my ($ev) = @_; 106 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 107 my ($x, $y) = ($ev->{x}, $ev->{y});
45 108
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 109 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 110
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 111 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 112
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 113 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
114 if $GRAB;
51 115
52 if (!$BUTTON_STATE) { 116 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 117 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 118 $grab->update if $grab;
55 $GRAB->update if $GRAB; 119 $GRAB->update if $GRAB;
120
121 $TOOLTIP_WATCHER->cb->();
56 } 122 }
57} 123}
58 124
59sub feed_sdl_motion_event { 125sub feed_sdl_motion_event {
60 my ($ev) = @_; 126 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 127 my ($x, $y) = ($ev->{x}, $ev->{y});
62 128
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 129 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 130
65 if ($widget != $HOVER) { 131 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 132 my $hover = $HOVER; $HOVER = $widget;
67 133
68 $hover->update if $hover; 134 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 135 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 136
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 137 $TOOLTIP_WATCHER->start;
138 }
139
140 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
141 if $HOVER;
73} 142}
143
144# convert position array to integers
145sub harmonize {
146 my ($vals) = @_;
147
148 my $rem = 0;
149
150 for (@$vals) {
151 my $i = int $_ + $rem;
152 $rem += $_ - $i;
153 $_ = $i;
154 }
155}
156
157sub full_refresh {
158 # make a copy, otherwise for complains about freed values.
159 my @widgets = values %WIDGET;
160
161 $_->update
162 for @widgets;
163}
164
165sub reconfigure_widgets {
166 # make a copy, otherwise C<for> complains about freed values.
167 my @widgets = values %WIDGET;
168
169 $_->reconfigure
170 for @widgets;
171}
172
173# call when resolution changes etc.
174sub rescale_widgets {
175 my ($sx, $sy) = @_;
176
177 for my $widget (values %WIDGET) {
178 if ($widget->{is_toplevel}) {
179 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
181
182 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
183 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
184 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
185 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
186 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
187 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
188
189 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
190 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
191
192 }
193 }
194
195 reconfigure_widgets;
196}
197
198#############################################################################
199
200package CFClient::UI::Base;
201
202use strict;
203
204use CFClient::OpenGL;
74 205
75sub new { 206sub new {
76 my $class = shift; 207 my $class = shift;
77 208
78 bless { 209 my $self = bless {
79 x => 0, 210 x => "center",
80 y => 0, 211 y => "center",
81 z => 0, 212 z => 0,
213 w => undef,
214 h => undef,
215 can_events => 1,
82 @_ 216 @_
83 }, $class 217 }, $class;
84}
85 218
219 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
220
221 for (keys %$self) {
222 if (/^on_(.*)$/) {
223 $self->connect ($1 => delete $self->{$_});
224 }
225 }
226
227 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
228 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
229 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
230 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
231 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
232
233 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
234 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
235
236 $self->show if $layout->{show};
237 }
238
239 $self
240}
241
242sub destroy {
243 my ($self) = @_;
244
245 $self->hide;
246 %$self = ();
247}
248
249sub show {
250 my ($self) = @_;
251
252 return if $self->{parent};
253
254 $CFClient::UI::ROOT->add ($self);
255}
256
257sub set_visible {
258 my ($self) = @_;
259
260 return if $self->{visible};
261
262 $self->{root} = $self->{parent}{root};
263 $self->{visible} = $self->{parent}{visible} + 1;
264
265 $self->emit (visibility_change => 1);
266
267 $self->realloc if !exists $self->{req_w};
268
269 $_->set_visible for $self->children;
270}
271
272sub set_invisible {
273 my ($self) = @_;
274
275 return unless $self->{visible};
276
277 $_->set_invisible for $self->children;
278
279 delete $self->{visible};
280 delete $self->{root};
281
282 undef $GRAB if $GRAB == $self;
283 undef $HOVER if $HOVER == $self;
284
285 $CFClient::UI::TOOLTIP_WATCHER->cb->()
286 if $TOOLTIP->{owner} == $self;
287
288 $self->emit ("focus_out");
289 $self->emit (visibility_change => 0);
290}
291
292sub set_visibility {
293 my ($self, $visible) = @_;
294
295 return if $self->{visible} == $visible;
296
297 $visible ? $self->hide
298 : $self->show;
299}
300
301sub toggle_visibility {
302 my ($self) = @_;
303
304 $self->{visible}
305 ? $self->hide
306 : $self->show;
307}
308
309sub hide {
310 my ($self) = @_;
311
312 $self->set_invisible;
313
314 $self->{parent}->remove ($self)
315 if $self->{parent};
316}
317
86sub move { 318sub move_abs {
87 my ($self, $x, $y, $z) = @_; 319 my ($self, $x, $y, $z) = @_;
88 $self->{x} = $x; 320
89 $self->{y} = $y; 321 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
322 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
90 $self->{z} = $z if defined $z; 323 $self->{z} = $z if defined $z;
91}
92 324
93sub needs_redraw { 325 $self->update;
94 0 326}
327
328sub set_size {
329 my ($self, $w, $h) = @_;
330
331 $self->{force_w} = $w;
332 $self->{force_h} = $h;
333
334 $self->realloc;
95} 335}
96 336
97sub size_request { 337sub size_request {
98 require Carp; 338 require Carp;
99 Carp::confess "size_request is abtract"; 339 Carp::confess "size_request is abstract";
100} 340}
101 341
102sub size_allocate { 342sub baseline_shift {
343 0
344}
345
346sub configure {
347 my ($self, $x, $y, $w, $h) = @_;
348
349 if ($self->{aspect}) {
350 my ($ow, $oh) = ($w, $h);
351
352 $w = List::Util::min $w, int $h * $self->{aspect};
353 $h = List::Util::min $h, int $w / $self->{aspect};
354
355 # use alignment to adjust x, y
356
357 $x += int 0.5 * ($ow - $w);
358 $y += int 0.5 * ($oh - $h);
359 }
360
361 if ($self->{x} ne $x || $self->{y} ne $y) {
362 $self->{x} = $x;
363 $self->{y} = $y;
364 $self->update;
365 }
366
367 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
368 return unless $self->{visible};
369
370 $self->{alloc_w} = $w;
371 $self->{alloc_h} = $h;
372
373 $self->{root}{size_alloc}{$self+0} = $self;
374 }
375}
376
377sub children {
378 # nop
379}
380
381sub visible_children {
382 $_[0]->children
383}
384
385sub set_max_size {
103 my ($self, $w, $h) = @_; 386 my ($self, $w, $h) = @_;
104 387
105 $self->{w} = $w; 388 $self->{max_w} = int $w if defined $w;
106 $self->{h} = $h; 389 $self->{max_h} = int $h if defined $h;
107}
108 390
391 $self->realloc;
392}
393
394sub set_tooltip {
395 my ($self, $tooltip) = @_;
396
397 $tooltip =~ s/^\s+//;
398 $tooltip =~ s/\s+$//;
399
400 return if $self->{tooltip} eq $tooltip;
401
402 $self->{tooltip} = $tooltip;
403
404 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
405 delete $CFClient::UI::TOOLTIP->{owner};
406 $CFClient::UI::TOOLTIP_WATCHER->cb->();
407 }
408}
409
109# translate global koordinates to local coordinate system 410# translate global coordinates to local coordinate system
110sub translate { 411sub coord2local {
111 my ($self, $x, $y) = @_; 412 my ($self, $x, $y) = @_;
112 413
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 414 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
114} 415}
115 416
417# translate local coordinates to global coordinate system
418sub coord2global {
419 my ($self, $x, $y) = @_;
420
421 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
422}
423
116sub focus_in { 424sub invoke_focus_in {
117 my ($self) = @_; 425 my ($self) = @_;
118 426
119 return if $FOCUS == $self; 427 return if $FOCUS == $self;
428 return unless $self->{can_focus};
120 429
121 my $focus = $FOCUS; $FOCUS = $self; 430 $FOCUS = $self;
122 $focus->update if $focus;
123 $FOCUS->update;
124}
125 431
432 $self->update;
433
434 0
435}
436
126sub focus_out { 437sub invoke_focus_out {
127 my ($self) = @_; 438 my ($self) = @_;
128 439
129 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
130 441
131 my $focus = $FOCUS; undef $FOCUS; 442 undef $FOCUS;
132 $focus->update if $focus; #?
133}
134 443
444 $self->update;
445
446 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
447 unless $FOCUS;
448
449 0
450}
451
452sub grab_focus {
453 my ($self) = @_;
454
455 $FOCUS->emit ("focus_out") if $FOCUS;
456 $self->emit ("focus_in");
457}
458
135sub mouse_motion { } 459sub invoke_mouse_motion { 0 }
136sub button_up { } 460sub invoke_button_up { 0 }
137sub key_down { } 461sub invoke_key_down { 0 }
138sub key_up { } 462sub invoke_key_up { 0 }
139 463
140sub button_down { 464sub invoke_button_down {
141 my ($self, $ev, $x, $y) = @_; 465 my ($self, $ev, $x, $y) = @_;
142 466
143 $self->focus_in; 467 $self->grab_focus;
144}
145 468
146sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 469 warn "button down $ev->{button} $x $y\n";#d#
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; $_[0]{z} }
151 470
152sub draw {
153 my ($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 + $self->{h};
172 glEnd;
173 glDisable GL_BLEND;
174 } 471 0
175} 472}
176 473
177sub _draw { 474sub connect {
178 my ($self) = @_; 475 my ($self, $signal, $cb) = @_;
179 476
180 warn "no draw defined for $self\n"; 477 push @{ $self->{signal_cb}{$signal} }, $cb;
181} 478}
182 479
183sub bbox { 480sub emit {
184 my ($self) = @_; 481 my ($self, $signal, @args) = @_;
185 my ($w, $h) = $self->size_request; 482
186 ( 483 #d##TODO# stop propagating at first true, do not use sum
187 $self->{x}, 484 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
188 $self->{y}, 485 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
189 $self->{x} = $w, 486 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
190 $self->{y} = $h
191 )
192} 487}
193 488
194sub find_widget { 489sub find_widget {
195 my ($self, $x, $y) = @_; 490 my ($self, $x, $y) = @_;
491
492 return () unless $self->{can_events};
196 493
197 return $self 494 return $self
198 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 495 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 496 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
200 497
201 () 498 ()
202} 499}
203 500
204sub del_parent { $_[0]->{parent} = undef }
205
206sub set_parent { 501sub set_parent {
207 my ($self, $par) = @_; 502 my ($self, $parent) = @_;
208 503
209 $self->{parent} = $par;
210 Scalar::Util::weaken $self->{parent}; 504 Scalar::Util::weaken ($self->{parent} = $parent);
505 $self->set_visible if $parent->{visible};
211} 506}
212 507
213sub get_parent { 508sub realloc {
214 $_[0]->{parent} 509 my ($self) = @_;
510
511 if ($self->{visible}) {
512 return if $self->{root}{realloc}{$self+0};
513
514 $self->{root}{realloc}{$self+0} = $self;
515 $self->{root}->update;
516 } else {
517 delete $self->{req_w};
518 delete $self->{req_h};
519 }
215} 520}
216 521
217sub update { 522sub update {
218 my ($self) = @_; 523 my ($self) = @_;
219 524
220 $self->{parent}->update 525 $self->{parent}->update
221 if $self->{parent}; 526 if $self->{parent};
222} 527}
223 528
224sub connect { 529sub reconfigure {
225 my ($self, $signal, $cb) = @_; 530 my ($self) = @_;
226 531
227 push @{ $self->{cb}{$signal} }, $cb; 532 $self->realloc;
533 $self->update;
228} 534}
229 535
230sub emit { 536# using global variables seems a bit hacky, but passing through all drawing
231 my ($self, $signal, @args) = @_; 537# functions seems pointless.
538our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
232 539
233 $_->($self, @args) 540sub draw {
234 for @{$self->{cb}{$signal} || []}; 541 my ($self) = @_;
542
543 return unless $self->{h} && $self->{w};
544
545 # update screen rectangle
546 local $draw_x = $draw_x + $self->{x};
547 local $draw_y = $draw_y + $self->{y};
548
549 # skip widgets that are entirely outside the drawing area
550 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
551 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
552
553 glPushMatrix;
554 glTranslate $self->{x}, $self->{y}, 0;
555
556 if ($self == $HOVER && $self->{can_hover}) {
557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
558 glEnable GL_BLEND;
559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
560 glBegin GL_QUADS;
561 glVertex 0 , 0;
562 glVertex $self->{w}, 0;
563 glVertex $self->{w}, $self->{h};
564 glVertex 0 , $self->{h};
565 glEnd;
566 glDisable GL_BLEND;
567 }
568
569 if ($ENV{CFPLUS_DEBUG} & 1) {
570 glPushMatrix;
571 glColor 1, 1, 0, 1;
572 glTranslate 0.375, 0.375;
573 glBegin GL_LINE_LOOP;
574 glVertex 0 , 0;
575 glVertex $self->{w} - 1, 0;
576 glVertex $self->{w} - 1, $self->{h} - 1;
577 glVertex 0 , $self->{h} - 1;
578 glEnd;
579 glPopMatrix;
580 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
581 }
582
583 $self->_draw;
584 glPopMatrix;
585}
586
587sub _draw {
588 my ($self) = @_;
589
590 warn "no draw defined for $self\n";
235} 591}
236 592
237sub DESTROY { 593sub DESTROY {
238 my ($self) = @_; 594 my ($self) = @_;
239 595
240 #$self->deactivate; 596 return if CFClient::in_destruct;
597
598 delete $WIDGET{$self+0};
599
600 eval { $self->destroy };
601 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
241} 602}
242 603
243############################################################################# 604#############################################################################
244 605
245package CFClient::Widget::DrawBG; 606package CFClient::UI::DrawBG;
246 607
247our @ISA = CFClient::Widget::; 608our @ISA = CFClient::UI::Base::;
248 609
249use strict; 610use strict;
250use SDL::OpenGL; 611use CFClient::OpenGL;
251 612
252sub new { 613sub new {
253 my $class = shift; 614 my $class = shift;
254 615
255 # range [value, low, high, page] 616 # range [value, low, high, page]
256 617
257 $class->SUPER::new ( 618 $class->SUPER::new (
258 bg => [0, 0, 0, 0.4], 619 #bg => [0, 0, 0, 0.2],
259 active_bg => [1, 1, 1], 620 #active_bg => [1, 1, 1, 0.5],
260 @_ 621 @_
261 ) 622 )
262} 623}
263 624
264sub _draw { 625sub _draw {
265 my ($self) = @_; 626 my ($self) = @_;
266 627
628 my $color = $FOCUS == $self && $self->{active_bg}
629 ? $self->{active_bg}
630 : $self->{bg};
631
632 if ($color && (@$color < 4 || $color->[3])) {
633 my ($w, $h) = @$self{qw(w h)};
634
635 glEnable GL_BLEND;
636 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
637 glColor_premultiply @$color;
638
639 glBegin GL_QUADS;
640 glVertex 0 , 0;
641 glVertex 0 , $h;
642 glVertex $w, $h;
643 glVertex $w, 0;
644 glEnd;
645
646 glDisable GL_BLEND;
647 }
648}
649
650#############################################################################
651
652package CFClient::UI::Empty;
653
654our @ISA = CFClient::UI::Base::;
655
656sub new {
657 my ($class, %arg) = @_;
658 $class->SUPER::new (can_events => 0, %arg);
659}
660
661sub size_request {
662 my ($self) = @_;
663
664 ($self->{w} + 0, $self->{h} + 0)
665}
666
667sub draw { }
668
669#############################################################################
670
671package CFClient::UI::Container;
672
673our @ISA = CFClient::UI::Base::;
674
675sub new {
676 my ($class, %arg) = @_;
677
678 my $children = delete $arg{children};
679
680 my $self = $class->SUPER::new (
681 children => [],
682 can_events => 0,
683 %arg,
684 );
685
686 $self->add (@$children)
687 if $children;
688
689 $self
690}
691
692sub add {
693 my ($self, @widgets) = @_;
694
695 $_->set_parent ($self)
696 for @widgets;
697
698 use sort 'stable';
699
700 $self->{children} = [
701 sort { $a->{z} <=> $b->{z} }
702 @{$self->{children}}, @widgets
703 ];
704
705 $self->realloc;
706}
707
708sub children {
709 @{ $_[0]{children} }
710}
711
712sub remove {
713 my ($self, $child) = @_;
714
715 delete $child->{parent};
716 $child->hide;
717
718 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
719
720 $self->realloc;
721}
722
723sub clear {
724 my ($self) = @_;
725
726 my $children = delete $self->{children};
727 $self->{children} = [];
728
729 for (@$children) {
730 delete $_->{parent};
731 $_->hide;
732 }
733
734 $self->realloc;
735}
736
737sub find_widget {
738 my ($self, $x, $y) = @_;
739
740 $x -= $self->{x};
741 $y -= $self->{y};
742
743 my $res;
744
745 for (reverse $self->visible_children) {
746 $res = $_->find_widget ($x, $y)
747 and return $res;
748 }
749
750 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
751}
752
753sub _draw {
754 my ($self) = @_;
755
756 $_->draw for @{$self->{children}};
757}
758
759#############################################################################
760
761package CFClient::UI::Bin;
762
763our @ISA = CFClient::UI::Container::;
764
765sub new {
766 my ($class, %arg) = @_;
767
768 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
769
770 $class->SUPER::new (children => [$child], %arg)
771}
772
773sub add {
774 my ($self, $child) = @_;
775
776 $self->SUPER::remove ($_) for @{ $self->{children} };
777 $self->SUPER::add ($child);
778}
779
780sub remove {
781 my ($self, $widget) = @_;
782
783 $self->SUPER::remove ($widget);
784
785 $self->{children} = [new CFClient::UI::Empty]
786 unless @{$self->{children}};
787}
788
789sub child { $_[0]->{children}[0] }
790
791sub size_request {
792 $_[0]{children}[0]->size_request
793}
794
795sub invoke_size_allocate {
796 my ($self, $w, $h) = @_;
797
798 $self->{children}[0]->configure (0, 0, $w, $h);
799
800 1
801}
802
803#############################################################################
804
805# back-buffered drawing area
806
807package CFClient::UI::Window;
808
809our @ISA = CFClient::UI::Bin::;
810
811use CFClient::OpenGL;
812
813sub new {
814 my ($class, %arg) = @_;
815
816 my $self = $class->SUPER::new (%arg);
817}
818
819sub update {
820 my ($self) = @_;
821
822 $ROOT->on_post_alloc ($self => sub { $self->render_child });
823 $self->SUPER::update;
824}
825
826sub invoke_size_allocate {
827 my ($self, $w, $h) = @_;
828
829 $self->update;
830
831 $self->SUPER::invoke_size_allocate ($w, $h)
832}
833
834sub _render {
835 my ($self) = @_;
836
837 $self->{children}[0]->draw;
838}
839
840sub render_child {
841 my ($self) = @_;
842
843 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
844 glClearColor 0, 0, 0, 0;
845 glClear GL_COLOR_BUFFER_BIT;
846
847 {
848 package CFClient::UI::Base;
849
850 ($draw_x, $draw_y, $draw_w, $draw_h) =
851 (0, 0, $self->{w}, $self->{h});
852 }
853
854 $self->_render;
855 };
856}
857
858sub _draw {
859 my ($self) = @_;
860
267 my ($w, $h) = @$self{qw(w h)}; 861 my ($w, $h) = @$self{qw(w h)};
268 862
863 my $tex = $self->{texture}
864 or return;
865
866 glEnable GL_TEXTURE_2D;
867 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
868 glColor 0, 0, 0, 1;
869
870 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
871
872 glDisable GL_TEXTURE_2D;
873}
874
875#############################################################################
876
877package CFClient::UI::ViewPort;
878
879our @ISA = CFClient::UI::Window::;
880
881sub new {
882 my $class = shift;
883
884 $class->SUPER::new (
885 scroll_x => 0,
886 scroll_y => 1,
887 @_,
888 )
889}
890
891sub size_request {
892 my ($self) = @_;
893
894 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
895
896 $w = 10 if $self->{scroll_x};
897 $h = 10 if $self->{scroll_y};
898
899 ($w, $h)
900}
901
902sub invoke_size_allocate {
903 my ($self, $w, $h) = @_;
904
905 my $child = $self->child;
906
907 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
908 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
909
910 $self->child->configure (0, 0, $w, $h);
911 $self->update;
912
913 1
914}
915
916sub set_offset {
917 my ($self, $x, $y) = @_;
918
919 $self->{view_x} = int $x;
920 $self->{view_y} = int $y;
921
922 $self->update;
923}
924
925# hmm, this does not work for topleft of $self... but we should not ask for that
926sub coord2local {
927 my ($self, $x, $y) = @_;
928
929 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
930}
931
932sub coord2global {
933 my ($self, $x, $y) = @_;
934
935 $x = List::Util::min $self->{w}, $x - $self->{view_x};
936 $y = List::Util::min $self->{h}, $y - $self->{view_y};
937
938 $self->SUPER::coord2global ($x, $y)
939}
940
941sub find_widget {
942 my ($self, $x, $y) = @_;
943
944 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
945 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
946 ) {
947 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
948 } else {
949 $self->CFClient::UI::Base::find_widget ($x, $y)
950 }
951}
952
953sub _render {
954 my ($self) = @_;
955
956 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
957 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
958
959 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
960
961 $self->SUPER::_render;
962}
963
964#############################################################################
965
966package CFClient::UI::ScrolledWindow;
967
968our @ISA = CFClient::UI::HBox::;
969
970sub new {
971 my ($class, %arg) = @_;
972
973 my $child = delete $arg{child};
974
975 my $self;
976
977 my $slider = new CFClient::UI::Slider
978 vertical => 1,
979 range => [0, 0, 1, 0.01], # HACK fix
980 on_changed => sub {
981 $self->{vp}->set_offset (0, $_[1]);
982 },
983 ;
984
985 $self = $class->SUPER::new (
986 vp => (new CFClient::UI::ViewPort expand => 1),
987 slider => $slider,
988 %arg,
989 );
990
991 $self->SUPER::add ($self->{vp}, $self->{slider});
992 $self->add ($child) if $child;
993
994 $self
995}
996
997#TODO# update range on size_allocate depending on child
998
999sub add {
1000 my ($self, $widget) = @_;
1001
1002 $self->{vp}->add ($self->{child} = $widget);
1003}
1004
1005sub invoke_button_down {
1006 my ($self, $ev) = @_;
1007
1008 warn "button down $ev->{button}\n";#d#
1009
1010 0
1011}
1012
1013sub update_slider {
1014 my ($self) = @_;
1015
1016 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1017}
1018
1019sub update {
1020 my ($self) = @_;
1021
1022 $self->SUPER::update;
1023
1024 $self->update_slider;
1025}
1026
1027sub invoke_size_allocate {
1028 my ($self, $w, $h) = @_;
1029
1030 $self->update_slider;
1031
1032 $self->SUPER::invoke_size_allocate ($w, $h)
1033}
1034
1035#############################################################################
1036
1037package CFClient::UI::Frame;
1038
1039our @ISA = CFClient::UI::Bin::;
1040
1041use CFClient::OpenGL;
1042
1043sub new {
1044 my $class = shift;
1045
1046 $class->SUPER::new (
1047 bg => undef,
1048 @_,
1049 )
1050}
1051
1052sub _draw {
1053 my ($self) = @_;
1054
1055 if ($self->{bg}) {
1056 my ($w, $h) = @$self{qw(w h)};
1057
1058 glEnable GL_BLEND;
1059 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1060 glColor_premultiply @{ $self->{bg} };
1061
1062 glBegin GL_QUADS;
1063 glVertex 0 , 0;
1064 glVertex 0 , $h;
1065 glVertex $w, $h;
1066 glVertex $w, 0;
1067 glEnd;
1068
1069 glDisable GL_BLEND;
1070 }
1071
1072 $self->SUPER::_draw;
1073}
1074
1075#############################################################################
1076
1077package CFClient::UI::FancyFrame;
1078
1079our @ISA = CFClient::UI::Bin::;
1080
1081use CFClient::OpenGL;
1082
1083my $bg =
1084 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1085 mipmap => 1, wrap => 1;
1086
1087my @border =
1088 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1089 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1090
1091sub new {
1092 my ($class, %arg) = @_;
1093
1094 my $self = $class->SUPER::new (
1095 bg => [1, 1, 1, 1],
1096 border_bg => [1, 1, 1, 1],
1097 border => 0.6,
1098 can_events => 1,
1099 min_w => 64,
1100 min_h => 32,
1101 %arg,
1102 );
1103
1104 $self->{title_widget} = new CFClient::UI::Label
1105 align => 0,
1106 valign => 1,
1107 text => $self->{title},
1108 fontsize => $self->{border},
1109 if exists $self->{title};
1110
1111 if ($self->{has_close_button}) {
1112 $self->{close_button} =
1113 new CFClient::UI::ImageButton
1114 path => 'x1_close.png',
1115 on_activate => sub { $self->emit ("delete") };
1116
1117 $self->CFClient::UI::Container::add ($self->{close_button});
1118 }
1119
1120 $self
1121}
1122
1123sub add {
1124 my ($self, @widgets) = @_;
1125
1126 $self->SUPER::add (@widgets);
1127 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1128 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1129}
1130
1131sub border {
1132 int $_[0]{border} * $::FONTSIZE
1133}
1134
1135sub size_request {
1136 my ($self) = @_;
1137
1138 $self->{title_widget}->size_request
1139 if $self->{title_widget};
1140
1141 $self->{close_button}->size_request
1142 if $self->{close_button};
1143
1144 my ($w, $h) = $self->SUPER::size_request;
1145
1146 (
1147 $w + $self->border * 2,
1148 $h + $self->border * 2,
1149 )
1150}
1151
1152sub invoke_size_allocate {
1153 my ($self, $w, $h) = @_;
1154
1155 if ($self->{title_widget}) {
1156 $self->{title_widget}{w} = $w;
1157 $self->{title_widget}{h} = $h;
1158 $self->{title_widget}->invoke_size_allocate ($w, $h);
1159 }
1160
1161 my $border = $self->border;
1162
1163 $h -= List::Util::max 0, $border * 2;
1164 $w -= List::Util::max 0, $border * 2;
1165
1166 $self->child->configure ($border, $border, $w, $h);
1167
1168 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1169 if $self->{close_button};
1170
1171 1
1172}
1173
1174sub invoke_delete {
1175 my ($self) = @_;
1176
1177 $self->hide;
1178
1179 1
1180}
1181
1182sub invoke_button_down {
1183 my ($self, $ev, $x, $y) = @_;
1184
1185 my ($w, $h) = @$self{qw(w h)};
1186 my $border = $self->border;
1187
1188 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1189 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1190
1191 if ($lr & $td) {
1192 my ($wx, $wy) = ($self->{x}, $self->{y});
1193 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1194 my ($bw, $bh) = ($self->{w}, $self->{h});
1195
1196 my $mx = $x < $border;
1197 my $my = $y < $border;
1198
1199 $self->{motion} = sub {
1200 my ($ev, $x, $y) = @_;
1201
1202 my $dx = $ev->{x} - $ox;
1203 my $dy = $ev->{y} - $oy;
1204
1205 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1206 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1207
1208 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1209 $self->realloc;
1210 };
1211
1212 } elsif ($lr ^ $td) {
1213 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1214 my ($bx, $by) = ($self->{x}, $self->{y});
1215
1216 $self->{motion} = sub {
1217 my ($ev, $x, $y) = @_;
1218
1219 ($x, $y) = ($ev->{x}, $ev->{y});
1220
1221 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1222 # HACK: the next line is required to enforce placement
1223 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1224 };
1225 } else {
1226 return 0;
1227 }
1228
1229 1
1230}
1231
1232sub invoke_button_up {
1233 my ($self, $ev, $x, $y) = @_;
1234
1235 ! ! delete $self->{motion}
1236}
1237
1238sub invoke_mouse_motion {
1239 my ($self, $ev, $x, $y) = @_;
1240
1241 $self->{motion}->($ev, $x, $y) if $self->{motion};
1242
1243 ! ! $self->{motion}
1244}
1245
1246sub _draw {
1247 my ($self) = @_;
1248
1249 my $child = $self->{children}[0];
1250
1251 my ($w, $h ) = ($self->{w}, $self->{h});
1252 my ($cw, $ch) = ($child->{w}, $child->{h});
1253
1254 glEnable GL_TEXTURE_2D;
1255 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1256
1257 my $border = $self->border;
1258
1259 glColor @{ $self->{border_bg} };
1260 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1261 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1262 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1263 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1264
1265 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1266 glColor @{ $self->{bg} };
1267
1268 # TODO: repeat texture not scale
1269 # solve this better(?)
1270 $bg->{s} = $cw / $bg->{w};
1271 $bg->{t} = $ch / $bg->{h};
1272 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1273 }
1274
1275 glDisable GL_TEXTURE_2D;
1276
1277 $child->draw;
1278
1279 if ($self->{title_widget}) {
1280 glTranslate 0, $border - $self->{h};
1281 $self->{title_widget}->_draw;
1282
1283 glTranslate 0, - ($border - $self->{h});
1284 }
1285
1286 $self->{close_button}->draw
1287 if $self->{close_button};
1288}
1289
1290#############################################################################
1291
1292package CFClient::UI::Table;
1293
1294our @ISA = CFClient::UI::Base::;
1295
1296use List::Util qw(max sum);
1297
1298use CFClient::OpenGL;
1299
1300sub new {
1301 my $class = shift;
1302
1303 $class->SUPER::new (
1304 col_expand => [],
1305 @_,
1306 )
1307}
1308
1309sub children {
1310 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1311}
1312
1313sub add {
1314 my ($self, $x, $y, $child) = @_;
1315
1316 $child->set_parent ($self);
1317 $self->{children}[$y][$x] = $child;
1318
1319 $self->realloc;
1320}
1321
1322sub remove {
1323 my ($self, $child) = @_;
1324
1325 # TODO: not yet implemented
1326}
1327
1328# TODO: move to container class maybe? send children a signal on removal?
1329sub clear {
1330 my ($self) = @_;
1331
1332 my @children = $self->children;
1333 delete $self->{children};
1334
1335 for (@children) {
1336 delete $_->{parent};
1337 $_->hide;
1338 }
1339
1340 $self->realloc;
1341}
1342
1343sub get_wh {
1344 my ($self) = @_;
1345
1346 my (@w, @h);
1347
1348 for my $y (0 .. $#{$self->{children}}) {
1349 my $row = $self->{children}[$y]
1350 or next;
1351
1352 for my $x (0 .. $#$row) {
1353 my $widget = $row->[$x]
1354 or next;
1355 my ($w, $h) = @$widget{qw(req_w req_h)};
1356
1357 $w[$x] = max $w[$x], $w;
1358 $h[$y] = max $h[$y], $h;
1359 }
1360 }
1361
1362 (\@w, \@h)
1363}
1364
1365sub size_request {
1366 my ($self) = @_;
1367
1368 my ($ws, $hs) = $self->get_wh;
1369
1370 (
1371 (sum @$ws),
1372 (sum @$hs),
1373 )
1374}
1375
1376sub invoke_size_allocate {
1377 my ($self, $w, $h) = @_;
1378
1379 my ($ws, $hs) = $self->get_wh;
1380
1381 my $req_w = (sum @$ws) || 1;
1382 my $req_h = (sum @$hs) || 1;
1383
1384 # TODO: nicer code && do row_expand
1385 my @col_expand = @{$self->{col_expand}};
1386 @col_expand = (1) x @$ws unless @col_expand;
1387 my $col_expand = (sum @col_expand) || 1;
1388
1389 # linearly scale sizes
1390 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1391 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1392
1393 CFClient::UI::harmonize $ws;
1394 CFClient::UI::harmonize $hs;
1395
1396 my $y;
1397
1398 for my $r (0 .. $#{$self->{children}}) {
1399 my $row = $self->{children}[$r]
1400 or next;
1401
1402 my $x = 0;
1403 my $row_h = $hs->[$r];
1404
1405 for my $c (0 .. $#$row) {
1406 my $col_w = $ws->[$c];
1407
1408 if (my $widget = $row->[$c]) {
1409 $widget->configure ($x, $y, $col_w, $row_h);
1410 }
1411
1412 $x += $col_w;
1413 }
1414
1415 $y += $row_h;
1416 }
1417
1418 1
1419}
1420
1421sub find_widget {
1422 my ($self, $x, $y) = @_;
1423
1424 $x -= $self->{x};
1425 $y -= $self->{y};
1426
1427 my $res;
1428
1429 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1430 $res = $_->find_widget ($x, $y)
1431 and return $res;
1432 }
1433
1434 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1435}
1436
1437sub _draw {
1438 my ($self) = @_;
1439
1440 for (grep $_, @{$self->{children}}) {
1441 $_->draw for grep $_, @$_;
1442 }
1443}
1444
1445#############################################################################
1446
1447package CFClient::UI::Box;
1448
1449our @ISA = CFClient::UI::Container::;
1450
1451sub size_request {
1452 my ($self) = @_;
1453
1454 $self->{vertical}
1455 ? (
1456 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1457 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1458 )
1459 : (
1460 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1461 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1462 )
1463}
1464
1465sub invoke_size_allocate {
1466 my ($self, $w, $h) = @_;
1467
1468 my $space = $self->{vertical} ? $h : $w;
1469 my @children = $self->visible_children;
1470
1471 my @req;
1472
1473 if ($self->{homogeneous}) {
1474 @req = ($space / (@children || 1)) x @children;
1475 } else {
1476 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1477 my $req = List::Util::sum @req;
1478
1479 if ($req > $space) {
1480 # ah well, not enough space
1481 $_ *= $space / $req for @req;
1482 } else {
1483 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1484
1485 $space = ($space - $req) / $expand; # remaining space to give away
1486
1487 $req[$_] += $space * $children[$_]{expand}
1488 for 0 .. $#children;
1489 }
1490 }
1491
1492 CFClient::UI::harmonize \@req;
1493
1494 my $pos = 0;
1495 for (0 .. $#children) {
1496 my $alloc = $req[$_];
1497 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1498
1499 $pos += $alloc;
1500 }
1501
1502 1
1503}
1504
1505#############################################################################
1506
1507package CFClient::UI::HBox;
1508
1509our @ISA = CFClient::UI::Box::;
1510
1511sub new {
1512 my $class = shift;
1513
1514 $class->SUPER::new (
1515 vertical => 0,
1516 @_,
1517 )
1518}
1519
1520#############################################################################
1521
1522package CFClient::UI::VBox;
1523
1524our @ISA = CFClient::UI::Box::;
1525
1526sub new {
1527 my $class = shift;
1528
1529 $class->SUPER::new (
1530 vertical => 1,
1531 @_,
1532 )
1533}
1534
1535#############################################################################
1536
1537package CFClient::UI::Label;
1538
1539our @ISA = CFClient::UI::DrawBG::;
1540
1541use CFClient::OpenGL;
1542
1543sub new {
1544 my ($class, %arg) = @_;
1545
1546 my $self = $class->SUPER::new (
1547 fg => [1, 1, 1],
1548 #bg => none
1549 #active_bg => none
1550 #font => default_font
1551 #text => initial text
1552 #markup => initial narkup
1553 #max_w => maximum pixel width
1554 ellipsise => 3, # end
1555 layout => (new CFClient::Layout),
1556 fontsize => 1,
1557 align => -1,
1558 valign => -1,
1559 padding_x => 2,
1560 padding_y => 2,
1561 can_events => 0,
1562 %arg
1563 );
1564
1565 if (exists $self->{template}) {
1566 my $layout = new CFClient::Layout;
1567 $layout->set_text (delete $self->{template});
1568 $self->{template} = $layout;
1569 }
1570
1571 if (exists $self->{markup}) {
1572 $self->set_markup (delete $self->{markup});
1573 } else {
1574 $self->set_text (delete $self->{text});
1575 }
1576
1577 $self
1578}
1579
1580sub escape($) {
1581 local $_ = $_[0];
1582
1583 s/&/&amp;/g;
1584 s/>/&gt;/g;
1585 s/</&lt;/g;
1586
1587 $_
1588}
1589
1590sub update {
1591 my ($self) = @_;
1592
1593 delete $self->{texture};
1594 $self->SUPER::update;
1595}
1596
1597sub realloc {
1598 my ($self) = @_;
1599
1600 delete $self->{ox};
1601 $self->SUPER::realloc;
1602}
1603
1604sub set_text {
1605 my ($self, $text) = @_;
1606
1607 return if $self->{text} eq "T$text";
1608 $self->{text} = "T$text";
1609
1610 $self->{layout}->set_text ($text);
1611
1612 delete $self->{size_req};
1613 $self->realloc;
1614 $self->update;
1615}
1616
1617sub set_markup {
1618 my ($self, $markup) = @_;
1619
1620 return if $self->{text} eq "M$markup";
1621 $self->{text} = "M$markup";
1622
1623 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1624
1625 $self->{layout}->set_markup ($markup);
1626
1627 delete $self->{size_req};
1628 $self->realloc;
1629 $self->update;
1630}
1631
1632sub size_request {
1633 my ($self) = @_;
1634
1635 $self->{size_req} ||= do {
1636 $self->{layout}->set_font ($self->{font}) if $self->{font};
1637 $self->{layout}->set_width ($self->{max_w} || -1);
1638 $self->{layout}->set_ellipsise ($self->{ellipsise});
1639 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1640 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1641
1642 my ($w, $h) = $self->{layout}->size;
1643
1644 if (exists $self->{template}) {
1645 $self->{template}->set_font ($self->{font}) if $self->{font};
1646 $self->{template}->set_width ($self->{max_w} || -1);
1647 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1648
1649 my ($w2, $h2) = $self->{template}->size;
1650
1651 $w = List::Util::max $w, $w2;
1652 $h = List::Util::max $h, $h2;
1653 }
1654
1655 [$w, $h]
1656 };
1657
1658 @{ $self->{size_req} }
1659}
1660
1661sub baseline_shift {
1662 $_[0]{layout}->descent
1663}
1664
1665sub invoke_size_allocate {
1666 my ($self, $w, $h) = @_;
1667
1668 delete $self->{ox};
1669
1670 delete $self->{texture}
1671 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1672
1673 1
1674}
1675
1676sub set_fontsize {
1677 my ($self, $fontsize) = @_;
1678
1679 $self->{fontsize} = $fontsize;
1680 delete $self->{size_req};
1681 delete $self->{texture};
1682
1683 $self->realloc;
1684}
1685
1686sub reconfigure {
1687 my ($self) = @_;
1688
1689 delete $self->{size_req};
1690 delete $self->{texture};
1691
1692 $self->SUPER::reconfigure;
1693}
1694
1695sub _draw {
1696 my ($self) = @_;
1697
1698 $self->SUPER::_draw; # draw background, if applicable
1699
1700 my $size = $self->{texture} ||= do {
1701 $self->{layout}->set_foreground (@{$self->{fg}});
1702 $self->{layout}->set_font ($self->{font}) if $self->{font};
1703 $self->{layout}->set_width ($self->{w});
1704 $self->{layout}->set_ellipsise ($self->{ellipsise});
1705 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1706 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1707
1708 [$self->{layout}->size]
1709 };
1710
1711 unless (exists $self->{ox}) {
1712 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1713 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1714 : ($self->{w} - $size->[0]) * 0.5);
1715
1716 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1717 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1718 : ($self->{h} - $size->[1]) * 0.5);
1719 };
1720
1721 my $w = List::Util::min $self->{w} + 4, $size->[0];
1722 my $h = List::Util::min $self->{h} + 2, $size->[1];
1723
1724 $self->{layout}->render ($self->{ox}, $self->{oy});
1725}
1726
1727#############################################################################
1728
1729package CFClient::UI::EntryBase;
1730
1731our @ISA = CFClient::UI::Label::;
1732
1733use CFClient::OpenGL;
1734
1735sub new {
1736 my $class = shift;
1737
1738 $class->SUPER::new (
1739 fg => [1, 1, 1],
1740 bg => [0, 0, 0, 0.2],
1741 active_bg => [1, 1, 1, 0.5],
1742 active_fg => [0, 0, 0],
1743 can_hover => 1,
1744 can_focus => 1,
1745 valign => 0,
1746 can_events => 1,
1747 #text => ...
1748 #hidden => "*",
1749 @_
1750 )
1751}
1752
1753sub _set_text {
1754 my ($self, $text) = @_;
1755
1756 delete $self->{cur_h};
1757
1758 return if $self->{text} eq $text;
1759
1760 $self->{last_activity} = $::NOW;
1761 $self->{text} = $text;
1762
1763 $text =~ s/./*/g if $self->{hidden};
1764 $self->{layout}->set_text ("$text ");
1765 delete $self->{size_req};
1766
1767 $self->emit (changed => $self->{text});
1768
1769 $self->realloc;
1770 $self->update;
1771}
1772
1773sub set_text {
1774 my ($self, $text) = @_;
1775
1776 $self->{cursor} = length $text;
1777 $self->_set_text ($text);
1778}
1779
1780sub get_text {
1781 $_[0]{text}
1782}
1783
1784sub size_request {
1785 my ($self) = @_;
1786
1787 my ($w, $h) = $self->SUPER::size_request;
1788
1789 ($w + 1, $h) # add 1 for cursor
1790}
1791
1792sub invoke_key_down {
1793 my ($self, $ev) = @_;
1794
1795 my $mod = $ev->{mod};
1796 my $sym = $ev->{sym};
1797 my $uni = $ev->{unicode};
1798
1799 my $text = $self->get_text;
1800
1801 if ($uni == 8) {
1802 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1803 } elsif ($uni == 127) {
1804 substr $text, $self->{cursor}, 1, "";
1805 } elsif ($sym == CFClient::SDLK_LEFT) {
1806 --$self->{cursor} if $self->{cursor};
1807 } elsif ($sym == CFClient::SDLK_RIGHT) {
1808 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1809 } elsif ($sym == CFClient::SDLK_HOME) {
1810 $self->{cursor} = 0;
1811 } elsif ($sym == CFClient::SDLK_END) {
1812 $self->{cursor} = length $text;
1813 } elsif ($uni == 27) {
1814 $self->emit ('escape');
1815 } elsif ($uni) {
1816 substr $text, $self->{cursor}++, 0, chr $uni;
1817 } else {
1818 return 0;
1819 }
1820
1821 $self->_set_text ($text);
1822
1823 $self->realloc;
1824
1825 1
1826}
1827
1828sub invoke_focus_in {
1829 my ($self) = @_;
1830
1831 $self->{last_activity} = $::NOW;
1832
1833 $self->SUPER::invoke_focus_in
1834}
1835
1836sub invoke_button_down {
1837 my ($self, $ev, $x, $y) = @_;
1838
1839 $self->SUPER::invoke_button_down ($ev, $x, $y);
1840
1841 my $idx = $self->{layout}->xy_to_index ($x, $y);
1842
1843 # byte-index to char-index
1844 my $text = $self->{text};
1845 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1846 $self->{cursor} = length $text;
1847
1848 $self->_set_text ($self->{text});
1849 $self->update;
1850
1851 1
1852}
1853
1854sub invoke_mouse_motion {
1855 my ($self, $ev, $x, $y) = @_;
1856# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1857
1858 1
1859}
1860
1861sub _draw {
1862 my ($self) = @_;
1863
1864 local $self->{fg} = $self->{fg};
1865
1866 if ($FOCUS == $self) {
1867 glColor_premultiply @{$self->{active_bg}};
1868 $self->{fg} = $self->{active_fg};
1869 } else {
1870 glColor_premultiply @{$self->{bg}};
1871 }
1872
1873 glEnable GL_BLEND;
1874 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1875 glBegin GL_QUADS;
1876 glVertex 0 , 0;
1877 glVertex 0 , $self->{h};
1878 glVertex $self->{w}, $self->{h};
1879 glVertex $self->{w}, 0;
1880 glEnd;
1881 glDisable GL_BLEND;
1882
1883 $self->SUPER::_draw;
1884
1885 #TODO: force update every cursor change :(
1886 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1887
1888 unless (exists $self->{cur_h}) {
1889 my $text = substr $self->{text}, 0, $self->{cursor};
1890 utf8::encode $text;
1891
1892 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1893 }
1894
1895 glColor @{$self->{fg}};
1896 glBegin GL_LINES;
1897 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1898 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1899 glEnd;
1900 }
1901}
1902
1903package CFClient::UI::Entry;
1904
1905our @ISA = CFClient::UI::EntryBase::;
1906
1907use CFClient::OpenGL;
1908
1909sub invoke_key_down {
1910 my ($self, $ev) = @_;
1911
1912 my $sym = $ev->{sym};
1913
1914 if ($sym == 13) {
1915 unshift @{$self->{history}},
1916 my $txt = $self->get_text;
1917
1918 $self->{history_pointer} = -1;
1919 $self->{history_saveback} = '';
1920 $self->emit (activate => $txt);
1921 $self->update;
1922
1923 } elsif ($sym == CFClient::SDLK_UP) {
1924 if ($self->{history_pointer} < 0) {
1925 $self->{history_saveback} = $self->get_text;
1926 }
1927 if (@{$self->{history} || []} > 0) {
1928 $self->{history_pointer}++;
1929 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1930 $self->{history_pointer} = @{$self->{history} || []} - 1;
1931 }
1932 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1933 }
1934
1935 } elsif ($sym == CFClient::SDLK_DOWN) {
1936 $self->{history_pointer}--;
1937 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1938
1939 if ($self->{history_pointer} >= 0) {
1940 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1941 } else {
1942 $self->set_text ($self->{history_saveback});
1943 }
1944
1945 } else {
1946 return $self->SUPER::invoke_key_down ($ev)
1947 }
1948
1949 1
1950}
1951
1952#############################################################################
1953
1954package CFClient::UI::Button;
1955
1956our @ISA = CFClient::UI::Label::;
1957
1958use CFClient::OpenGL;
1959
1960my @tex =
1961 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1962 qw(b1_button_active.png);
1963
1964sub new {
1965 my $class = shift;
1966
1967 $class->SUPER::new (
1968 padding_x => 4,
1969 padding_y => 4,
1970 fg => [1, 1, 1],
1971 active_fg => [0, 0, 1],
1972 can_hover => 1,
1973 align => 0,
1974 valign => 0,
1975 can_events => 1,
1976 @_
1977 )
1978}
1979
1980sub invoke_button_up {
1981 my ($self, $ev, $x, $y) = @_;
1982
1983 $self->emit ("activate")
1984 if $x >= 0 && $x < $self->{w}
1985 && $y >= 0 && $y < $self->{h};
1986
1987 1
1988}
1989
1990sub _draw {
1991 my ($self) = @_;
1992
1993 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1994
1995 glEnable GL_TEXTURE_2D;
1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997 glColor 0, 0, 0, 1;
1998
1999 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2000
2001 glDisable GL_TEXTURE_2D;
2002
2003 $self->SUPER::_draw;
2004}
2005
2006#############################################################################
2007
2008package CFClient::UI::ImageButton;
2009
2010our @ISA = CFClient::UI::Image::;
2011
2012use CFClient::OpenGL;
2013
2014my %textures;
2015
2016sub new {
2017 my $class = shift;
2018
2019 my $self = $class->SUPER::new (
2020 padding_x => 4,
2021 padding_y => 4,
2022 fg => [1, 1, 1],
2023 active_fg => [0, 0, 1],
2024 can_hover => 1,
2025 align => 0,
2026 valign => 0,
2027 can_events => 1,
2028 @_
2029 );
2030}
2031
2032sub invoke_button_up {
2033 my ($self, $ev, $x, $y) = @_;
2034
2035 $self->emit ("activate")
2036 if $x >= 0 && $x < $self->{w}
2037 && $y >= 0 && $y < $self->{h};
2038
2039 1
2040}
2041
2042#############################################################################
2043
2044package CFClient::UI::CheckBox;
2045
2046our @ISA = CFClient::UI::DrawBG::;
2047
2048my @tex =
2049 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2050 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2051
2052use CFClient::OpenGL;
2053
2054sub new {
2055 my $class = shift;
2056
2057 $class->SUPER::new (
2058 padding_x => 2,
2059 padding_y => 2,
2060 fg => [1, 1, 1],
2061 active_fg => [1, 1, 0],
2062 bg => [0, 0, 0, 0.2],
2063 active_bg => [1, 1, 1, 0.5],
2064 state => 0,
2065 can_hover => 1,
2066 @_
2067 )
2068}
2069
2070sub size_request {
2071 my ($self) = @_;
2072
2073 (6) x 2
2074}
2075
2076sub toggle {
2077 my ($self) = @_;
2078
2079 $self->{state} = !$self->{state};
2080 $self->emit (changed => $self->{state});
2081 $self->update;
2082}
2083
2084sub invoke_button_down {
2085 my ($self, $ev, $x, $y) = @_;
2086
2087 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2088 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2089 $self->toggle;
2090 } else {
2091 return 0
2092 }
2093
2094 1
2095}
2096
2097sub _draw {
2098 my ($self) = @_;
2099
2100 $self->SUPER::_draw;
2101
2102 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2103
2104 my ($w, $h) = @$self{qw(w h)};
2105
2106 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2107
269 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 2108 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2109
2110 my $tex = $self->{state} ? $tex[1] : $tex[0];
2111
2112 glEnable GL_TEXTURE_2D;
2113 $tex->draw_quad_alpha (0, 0, $s, $s);
2114 glDisable GL_TEXTURE_2D;
2115}
2116
2117#############################################################################
2118
2119package CFClient::UI::Image;
2120
2121our @ISA = CFClient::UI::Base::;
2122
2123use CFClient::OpenGL;
2124
2125our %texture_cache;
2126
2127sub new {
2128 my $class = shift;
2129
2130 my $self = $class->SUPER::new (
2131 can_events => 0,
2132 @_,
2133 );
2134
2135 $self->{path} || $self->{tex}
2136 or Carp::croak "'path' or 'tex' attributes required";
2137
2138 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2139 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2140
2141 Scalar::Util::weaken $texture_cache{$self->{path}};
2142
2143 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2144
2145 $self
2146}
2147
2148sub size_request {
2149 my ($self) = @_;
2150
2151 ($self->{tex}{w}, $self->{tex}{h})
2152}
2153
2154sub _draw {
2155 my ($self) = @_;
2156
2157 my $tex = $self->{tex};
2158
2159 my ($w, $h) = ($self->{w}, $self->{h});
2160
2161 if ($self->{rot90}) {
2162 glRotate 90, 0, 0, 1;
2163 glTranslate 0, -$self->{w}, 0;
2164
2165 ($w, $h) = ($h, $w);
2166 }
2167
2168 glEnable GL_TEXTURE_2D;
2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2170
2171 $tex->draw_quad_alpha (0, 0, $w, $h);
2172
2173 glDisable GL_TEXTURE_2D;
2174}
2175
2176#############################################################################
2177
2178package CFClient::UI::VGauge;
2179
2180our @ISA = CFClient::UI::Base::;
2181
2182use List::Util qw(min max);
2183
2184use CFClient::OpenGL;
2185
2186my %tex = (
2187 food => [
2188 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2189 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2190 ],
2191 grace => [
2192 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2193 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2194 ],
2195 hp => [
2196 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2197 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2198 ],
2199 mana => [
2200 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2201 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2202 ],
2203);
2204
2205# eg. VGauge->new (gauge => 'food'), default gauge: food
2206sub new {
2207 my $class = shift;
2208
2209 my $self = $class->SUPER::new (
2210 type => 'food',
2211 @_
2212 );
2213
2214 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2215
2216 $self
2217}
2218
2219sub size_request {
2220 my ($self) = @_;
2221
2222 #my $tex = $tex{$self->{type}}[0];
2223 #@$tex{qw(w h)}
2224 (0, 0)
2225}
2226
2227sub set_max {
2228 my ($self, $max) = @_;
2229
2230 return if $self->{max_val} == $max;
2231
2232 $self->{max_val} = $max;
2233 $self->update;
2234}
2235
2236sub set_value {
2237 my ($self, $val, $max) = @_;
2238
2239 $self->set_max ($max)
2240 if defined $max;
2241
2242 return if $self->{val} == $val;
2243
2244 $self->{val} = $val;
2245 $self->update;
2246}
2247
2248sub _draw {
2249 my ($self) = @_;
2250
2251 my $tex = $tex{$self->{type}};
2252 my ($t1, $t2, $t3) = @$tex;
2253
2254 my ($w, $h) = ($self->{w}, $self->{h});
2255
2256 if ($self->{vertical}) {
2257 glRotate 90, 0, 0, 1;
2258 glTranslate 0, -$self->{w}, 0;
2259
2260 ($w, $h) = ($h, $w);
2261 }
2262
2263 my $ycut = $self->{val} / ($self->{max_val} || 1);
2264
2265 my $ycut1 = max 0, min 1, $ycut;
2266 my $ycut2 = max 0, min 1, $ycut - 1;
2267
2268 my $h1 = $self->{h} * (1 - $ycut1);
2269 my $h2 = $self->{h} * (1 - $ycut2);
2270 my $h3 = $self->{h};
2271
2272 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2273
2274 glEnable GL_BLEND;
2275 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2276 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2277 glEnable GL_TEXTURE_2D;
2278 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2279
2280 glBindTexture GL_TEXTURE_2D, $t1->{name};
2281 glBegin GL_QUADS;
2282 glTexCoord 0 , 0; glVertex 0 , 0;
2283 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2284 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2285 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2286 glEnd;
2287
2288 my $ycut1 = List::Util::min 1, $ycut;
2289 glBindTexture GL_TEXTURE_2D, $t2->{name};
2290 glBegin GL_QUADS;
2291 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2292 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2293 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2294 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2295 glEnd;
2296
2297 if ($t3) {
2298 glBindTexture GL_TEXTURE_2D, $t3->{name};
2299 glBegin GL_QUADS;
2300 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2301 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2302 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2303 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2304 glEnd;
2305 }
2306
2307 glDisable GL_BLEND;
2308 glDisable GL_TEXTURE_2D;
2309}
2310
2311#############################################################################
2312
2313package CFClient::UI::Gauge;
2314
2315our @ISA = CFClient::UI::VBox::;
2316
2317sub new {
2318 my ($class, %arg) = @_;
2319
2320 my $self = $class->SUPER::new (
2321 tooltip => $arg{type},
2322 can_hover => 1,
2323 can_events => 1,
2324 %arg,
2325 );
2326
2327 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2328 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2329 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2330
2331 $self
2332}
2333
2334sub set_fontsize {
2335 my ($self, $fsize) = @_;
2336
2337 $self->{value}->set_fontsize ($fsize);
2338 $self->{max} ->set_fontsize ($fsize);
2339}
2340
2341sub set_max {
2342 my ($self, $max) = @_;
2343
2344 $self->{gauge}->set_max ($max);
2345 $self->{max}->set_text ($max);
2346}
2347
2348sub set_value {
2349 my ($self, $val, $max) = @_;
2350
2351 $self->set_max ($max)
2352 if defined $max;
2353
2354 $self->{gauge}->set_value ($val, $max);
2355 $self->{value}->set_text ($val);
2356}
2357
2358#############################################################################
2359
2360package CFClient::UI::Slider;
2361
2362use strict;
2363
2364use CFClient::OpenGL;
2365
2366our @ISA = CFClient::UI::DrawBG::;
2367
2368my @tex =
2369 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2370 qw(s1_slider.png s1_slider_bg.png);
2371
2372sub new {
2373 my $class = shift;
2374
2375 # range [value, low, high, page, unit]
2376
2377 # TODO: 0-width page
2378 # TODO: req_w/h are wrong with vertical
2379 # TODO: calculations are off
2380 my $self = $class->SUPER::new (
2381 fg => [1, 1, 1],
2382 active_fg => [0, 0, 0],
2383 bg => [0, 0, 0, 0.2],
2384 active_bg => [1, 1, 1, 0.5],
2385 range => [0, 0, 100, 10, 0],
2386 min_w => $::WIDTH / 80,
2387 min_h => $::WIDTH / 80,
2388 vertical => 0,
2389 can_hover => 1,
2390 inner_pad => 0.02,
2391 @_
2392 );
2393
2394 $self->set_value ($self->{range}[0]);
2395 $self->update;
2396
2397 $self
2398}
2399
2400sub set_range {
2401 my ($self, $range) = @_;
2402
2403 ($range, $self->{range}) = ($self->{range}, $range);
2404
2405 if ("@$range" ne "@{$self->{range}}") {
2406 $self->update;
2407 $self->set_value ($self->{range}[0]);
2408 }
2409}
2410
2411sub set_value {
2412 my ($self, $value) = @_;
2413
2414 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2415
2416 $hi = $lo + 1 if $hi <= $lo;
2417
2418 $page = $hi - $lo if $page > $hi - $lo;
2419
2420 $value = $lo if $value < $lo;
2421 $value = $hi - $page if $value > $hi - $page;
2422
2423 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2424 if $unit;
2425
2426 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2427
2428 if ($value != $old_value) {
2429 $self->emit (changed => $value);
2430 $self->update;
2431 }
2432}
2433
2434sub size_request {
2435 my ($self) = @_;
2436
2437 ($self->{req_w}, $self->{req_h})
2438}
2439
2440sub invoke_button_down {
2441 my ($self, $ev, $x, $y) = @_;
2442
2443 $self->SUPER::invoke_button_down ($ev, $x, $y);
2444
2445 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2446
2447 $self->invoke_mouse_motion ($ev, $x, $y)
2448}
2449
2450sub invoke_mouse_motion {
2451 my ($self, $ev, $x, $y) = @_;
2452
2453 if ($GRAB == $self) {
2454 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2455
2456 my (undef, $lo, $hi, $page) = @{$self->{range}};
2457
2458 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2459
2460 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2461 } else {
2462 return 0;
2463 }
2464
2465 1
2466}
2467
2468sub update {
2469 my ($self) = @_;
2470
2471 delete $self->{knob_w};
2472 $self->SUPER::update;
2473}
2474
2475sub _draw {
2476 my ($self) = @_;
2477
2478 unless ($self->{knob_w}) {
2479 $self->set_value ($self->{range}[0]);
2480
2481 my ($value, $lo, $hi, $page) = @{$self->{range}};
2482 my $range = ($hi - $page - $lo) || 1e-100;
2483
2484 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2485
2486 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2487 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2488
2489 $value = ($value - $lo) / $range;
2490 $value = $value * $self->{scale} + $self->{offset};
2491
2492 $self->{knob_x} = $value - $knob_w * 0.5;
2493 $self->{knob_w} = $knob_w;
2494 }
2495
2496 $self->SUPER::_draw ();
2497
2498 glScale $self->{w}, $self->{h};
2499
2500 if ($self->{vertical}) {
2501 # draw a vertical slider like a rotated horizontal slider
2502
2503 glTranslate 1, 0, 0;
2504 glRotate 90, 0, 0, 1;
2505 }
2506
2507 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2508 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2509
2510 glEnable GL_TEXTURE_2D;
2511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2512
2513 # draw background
2514 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2515
2516 # draw handle
2517 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2518
2519 glDisable GL_TEXTURE_2D;
2520}
2521
2522#############################################################################
2523
2524package CFClient::UI::ValSlider;
2525
2526our @ISA = CFClient::UI::HBox::;
2527
2528sub new {
2529 my ($class, %arg) = @_;
2530
2531 my $range = delete $arg{range};
2532
2533 my $self = $class->SUPER::new (
2534 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2535 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2536 to_value => sub { shift },
2537 from_value => sub { shift },
2538 %arg,
2539 );
2540
2541 $self->{slider}->connect (changed => sub {
2542 my ($self, $value) = @_;
2543 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2544 $self->{parent}->emit (changed => $value);
2545 });
2546
2547# $self->{entry}->connect (changed => sub {
2548# my ($self, $value) = @_;
2549# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2550# $self->{parent}->emit (changed => $value);
2551# });
2552
2553 $self->add ($self->{slider}, $self->{entry});
2554
2555 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2556
2557 $self
2558}
2559
2560sub set_range { shift->{slider}->set_range (@_) }
2561sub set_value { shift->{slider}->set_value (@_) }
2562
2563#############################################################################
2564
2565package CFClient::UI::TextScroller;
2566
2567our @ISA = CFClient::UI::HBox::;
2568
2569use CFClient::OpenGL;
2570
2571sub new {
2572 my $class = shift;
2573
2574 my $self = $class->SUPER::new (
2575 fontsize => 1,
2576 can_events => 0,
2577 indent => 0,
2578 #font => default_font
2579 @_,
2580
2581 layout => (new CFClient::Layout),
2582 par => [],
2583 height => 0,
2584 children => [
2585 (new CFClient::UI::Empty expand => 1),
2586 (new CFClient::UI::Slider vertical => 1),
2587 ],
2588 );
2589
2590 $self->{children}[1]->connect (changed => sub { $self->update });
2591
2592 $self
2593}
2594
2595sub set_fontsize {
2596 my ($self, $fontsize) = @_;
2597
2598 $self->{fontsize} = $fontsize;
2599 $self->reflow;
2600}
2601
2602sub size_request {
2603 my ($self) = @_;
2604
2605 my ($empty, $slider) = @{ $self->{children} };
2606
2607 local $self->{children} = [$empty, $slider];
2608 $self->SUPER::size_request
2609}
2610
2611sub invoke_size_allocate {
2612 my ($self, $w, $h) = @_;
2613
2614 my ($empty, $slider, @other) = @{ $self->{children} };
2615 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2616
2617 $self->{layout}->set_font ($self->{font}) if $self->{font};
2618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2619 $self->{layout}->set_width ($empty->{w});
2620 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2621
2622 $self->reflow;
2623
2624 local $self->{children} = [$empty, $slider];
2625 $self->SUPER::invoke_size_allocate ($w, $h)
2626}
2627
2628sub get_layout {
2629 my ($self, $para) = @_;
2630
2631 my $layout = $self->{layout};
2632
2633 $layout->set_font ($self->{font}) if $self->{font};
2634 $layout->set_foreground (@{$para->{fg}});
2635 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2636 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2637 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2638 $layout->set_markup ($para->{markup});
2639
2640 $layout->set_shapes (
2641 map
2642 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2643 @{$para->{widget}}
2644 );
2645
2646 $layout
2647}
2648
2649sub reflow {
2650 my ($self) = @_;
2651
2652 $self->{need_reflow}++;
2653 $self->update;
2654}
2655
2656sub set_offset {
2657 my ($self, $offset) = @_;
2658
2659 # todo: base offset on lines or so, not on pixels
2660 $self->{children}[1]->set_value ($offset);
2661}
2662
2663sub clear {
2664 my ($self) = @_;
2665
2666 my (undef, undef, @other) = @{ $self->{children} };
2667 $self->remove ($_) for @other;
2668
2669 $self->{par} = [];
2670 $self->{height} = 0;
2671 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2672}
2673
2674sub add_paragraph {
2675 my ($self, $color, $para, $indent) = @_;
2676
2677 my ($text, @w) = ref $para ? @$para : $para;
2678
2679 $para = {
2680 w => 1e10,
2681 wrapped => 1,
2682 fg => $color,
2683 indent => $indent,
2684 markup => $text,
2685 widget => \@w,
2686 };
2687
2688 $self->add (@w) if @w;
2689 push @{$self->{par}}, $para;
2690
2691 $self->{need_reflow}++;
2692 $self->update;
2693}
2694
2695sub scroll_to_bottom {
2696 my ($self) = @_;
2697
2698 $self->{scroll_to_bottom} = 1;
2699 $self->update;
2700}
2701
2702sub update {
2703 my ($self) = @_;
2704
2705 $self->SUPER::update;
2706
2707 return unless $self->{h} > 0;
2708
2709 delete $self->{texture};
2710
2711 $ROOT->on_post_alloc ($self => sub {
2712 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2713
2714 if (delete $self->{need_reflow}) {
2715 my $height = 0;
2716
2717 for my $para (@{$self->{par}}) {
2718 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2719 my $layout = $self->get_layout ($para);
2720 my ($w, $h) = $layout->size;
2721
2722 $para->{w} = $w + $para->{indent};
2723 $para->{h} = $h;
2724 $para->{wrapped} = $layout->has_wrapped;
2725 }
2726
2727 $height += $para->{h};
2728 }
2729
2730 $self->{height} = $height;
2731
2732 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2733
2734 delete $self->{texture};
2735 }
2736
2737 if (delete $self->{scroll_to_bottom}) {
2738 $self->{children}[1]->set_value (1e10);
2739 }
2740
2741 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2742 glClearColor 0, 0, 0, 0;
2743 glClear GL_COLOR_BUFFER_BIT;
2744
2745 my $top = int $self->{children}[1]{range}[0];
2746
2747 my $y0 = $top;
2748 my $y1 = $top + $H;
2749
2750 my $y = 0;
2751
2752 for my $para (@{$self->{par}}) {
2753 my $h = $para->{h};
2754
2755 if ($y0 < $y + $h && $y < $y1) {
2756
2757 my $layout = $self->get_layout ($para);
2758
2759 $layout->render ($para->{indent}, $y - $y0);
2760
2761 if (my @w = @{ $para->{widget} }) {
2762 my @s = $layout->get_shapes;
2763
2764 for (@w) {
2765 my ($dx, $dy) = splice @s, 0, 2, ();
2766
2767 $_->{x} = $dx + $para->{indent};
2768 $_->{y} = $dy + $y - $y0;
2769
2770 $_->draw;
2771 }
2772 }
2773 }
2774
2775 $y += $h;
2776 }
2777 };
2778 });
2779}
2780
2781sub reconfigure {
2782 my ($self) = @_;
2783
2784 $self->SUPER::reconfigure;
2785
2786 $_->{w} = 1e10 for @{ $self->{par} };
2787 $self->reflow;
2788}
2789
2790sub _draw {
2791 my ($self) = @_;
2792
2793 glEnable GL_TEXTURE_2D;
2794 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2795 glColor 0, 0, 0, 1;
2796 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2797 glDisable GL_TEXTURE_2D;
2798
2799 $self->{children}[1]->draw;
2800}
2801
2802#############################################################################
2803
2804package CFClient::UI::Animator;
2805
2806use CFClient::OpenGL;
2807
2808our @ISA = CFClient::UI::Bin::;
2809
2810sub moveto {
2811 my ($self, $x, $y) = @_;
2812
2813 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2814 $self->{speed} = 0.001;
2815 $self->{time} = 1;
2816
2817 ::animation_start $self;
2818}
2819
2820sub animate {
2821 my ($self, $interval) = @_;
2822
2823 $self->{time} -= $interval * $self->{speed};
2824 if ($self->{time} <= 0) {
2825 $self->{time} = 0;
2826 ::animation_stop $self;
2827 }
2828
2829 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2830
2831 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2832 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2833}
2834
2835sub _draw {
2836 my ($self) = @_;
2837
2838 glPushMatrix;
2839 glRotate $self->{time} * 1000, 0, 1, 0;
2840 $self->{children}[0]->draw;
2841 glPopMatrix;
2842}
2843
2844#############################################################################
2845
2846package CFClient::UI::Flopper;
2847
2848our @ISA = CFClient::UI::Button::;
2849
2850sub new {
2851 my $class = shift;
2852
2853 my $self = $class->SUPER::new (
2854 state => 0,
2855 on_activate => \&toggle_flopper,
2856 @_
2857 );
2858
2859 $self
2860}
2861
2862sub toggle_flopper {
2863 my ($self) = @_;
2864
2865 $self->{other}->toggle_visibility;
2866}
2867
2868#############################################################################
2869
2870package CFClient::UI::Tooltip;
2871
2872our @ISA = CFClient::UI::Bin::;
2873
2874use CFClient::OpenGL;
2875
2876sub new {
2877 my $class = shift;
2878
2879 $class->SUPER::new (
2880 @_,
2881 can_events => 0,
2882 )
2883}
2884
2885sub set_tooltip_from {
2886 my ($self, $widget) = @_;
2887
2888 my $tooltip = $widget->{tooltip};
2889
2890 if ($ENV{CFPLUS_DEBUG} & 2) {
2891 $tooltip .= "\n\n" . (ref $widget) . "\n"
2892 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2893 . "req $widget->{req_w} $widget->{req_h}\n"
2894 . "visible $widget->{visible}";
2895 }
2896
2897 $tooltip =~ s/^\n+//;
2898 $tooltip =~ s/\n+$//;
2899
2900 $self->add (new CFClient::UI::Label
2901 markup => $tooltip,
2902 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2903 fontsize => 0.8,
2904 fg => [0, 0, 0, 1],
2905 ellipsise => 0,
2906 font => ($widget->{tooltip_font} || $::FONT_PROP),
2907 );
2908}
2909
2910sub size_request {
2911 my ($self) = @_;
2912
2913 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2914
2915 ($w + 4, $h + 4)
2916}
2917
2918sub invoke_size_allocate {
2919 my ($self, $w, $h) = @_;
2920
2921 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2922}
2923
2924sub invoke_visibility_change {
2925 my ($self, $visible) = @_;
2926
2927 return unless $visible;
2928
2929 $self->{root}->on_post_alloc ("move_$self" => sub {
2930 my $widget = $self->{owner}
2931 or return;
2932
2933 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2934
2935 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2936 if $x + $self->{w} > $self->{root}{w};
2937
2938 $self->move_abs ($x, $y);
2939 });
2940}
2941
2942sub _draw {
2943 my ($self) = @_;
2944
2945 glTranslate 0.375, 0.375;
2946
2947 my ($w, $h) = @$self{qw(w h)};
2948
2949 glColor 1, 0.8, 0.4;
270 glBegin GL_QUADS; 2950 glBegin GL_QUADS;
271 glVertex 0 , 0; 2951 glVertex 0 , 0;
272 glVertex 0 , $h; 2952 glVertex 0 , $h;
273 glVertex $w, $h; 2953 glVertex $w, $h;
274 glVertex $w, 0; 2954 glVertex $w, 0;
275 glEnd; 2955 glEnd;
2956
2957 glColor 0, 0, 0;
2958 glBegin GL_LINE_LOOP;
2959 glVertex 0 , 0;
2960 glVertex 0 , $h;
2961 glVertex $w, $h;
2962 glVertex $w, 0;
2963 glEnd;
2964
2965 glTranslate 2 - 0.375, 2 - 0.375;
2966
2967 $self->SUPER::_draw;
276} 2968}
277 2969
278############################################################################# 2970#############################################################################
279 2971
280package CFClient::Widget::Empty;
281
282our @ISA = CFClient::Widget::;
283
284sub size_request {
285 (0, 0)
286}
287
288sub draw { }
289
290#############################################################################
291
292package CFClient::Widget::Container;
293
294our @ISA = CFClient::Widget::;
295
296sub new {
297 my ($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, $h);
455
456 glDisable GL_BLEND;
457 glDisable GL_TEXTURE_2D;
458}
459
460#############################################################################
461
462package CFClient::Widget::Frame; 2972package CFClient::UI::Face;
463 2973
464our @ISA = CFClient::Widget::Bin::;
465
466use SDL::OpenGL;
467
468sub size_request {
469 my ($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::; 2974our @ISA = CFClient::UI::Base::;
862 2975
863use SDL; 2976use CFClient::OpenGL;
864use SDL::OpenGL;
865 2977
866sub new { 2978sub new {
867 my $class = shift; 2979 my $class = shift;
868 2980
869 $class->SUPER::new ( 2981 my $self = $class->SUPER::new (
870 fg => [1, 1, 1], 2982 aspect => 1,
871 bg => [0, 0, 0, 0.4], 2983 can_events => 0,
872 active_bg => [1, 1, 1],
873 active_fg => [0, 0, 0],
874 @_ 2984 @_,
875 ) 2985 );
876}
877 2986
878sub _set_text { 2987 if ($self->{anim} && $self->{animspeed}) {
879 my ($self, $text) = @_; 2988 Scalar::Util::weaken (my $widget = $self);
880 2989
881 $self->{last_activity} = $::NOW; 2990 $self->{timer} = Event->timer (
882 2991 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
883 $self->{text} = $text; 2992 hard => 1,
884 $self->{layout}->set_width ($self->{w}); 2993 interval => $self->{animspeed},
885 2994 cb => sub {
886 $text =~ s/./*/g if $self->{hidden}; 2995 ++$widget->{frame};
887 2996 $widget->update;
888 2997 },
889 $self->{layout}->set_markup ($self->escape_text ($text)); 2998 );
890 2999 }
891 $text = substr $text, 0, $self->{cursor}; 3000
892 utf8::encode $text; 3001 $self
893
894 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895} 3002}
896 3003
897sub size_request { 3004sub size_request {
898 my ($self) = @_; 3005 (32, 8)
899
900 my ($w, $h) = $self->SUPER::size_request;
901
902 ($w + 1, $h) # add 1 for cursor
903} 3006}
904 3007
905sub size_allocate { 3008sub update {
906 my ($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, $ev) = @_; 3009 my ($self) = @_;
925 3010
926 my $mod = $ev->key_mod; 3011 return unless $self->{visible};
927 my $sym = $ev->key_sym;
928 3012
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; 3013 $self->SUPER::update;
947}
948
949sub focus_in {
950 my ($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, $y;#d#
976} 3014}
977 3015
978sub _draw { 3016sub _draw {
979 my ($self) = @_; 3017 my ($self) = @_;
980 3018
981 local $self->{fg} = $self->{fg}; 3019 return unless $::CONN;
982 3020
983 if ($FOCUS == $self) { 3021 my $face;
984 glColor @{$self->{active_bg}}; 3022
985 $self->{fg} = $self->{active_fg}; 3023 if ($self->{frame}) {
986 } else { 3024 my $anim = $::CONN->{anim}[$self->{anim}];
987 glColor @{$self->{bg}}; 3025
3026 $face = $anim->[ $self->{frame} % @$anim ]
3027 if $anim && @$anim;
3028 }
988 } 3029
3030 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
989 3031
990 glBegin GL_QUADS; 3032 if ($tex) {
991 glVertex 0 , 0; 3033 glEnable GL_TEXTURE_2D;
992 glVertex 0 , $self->{h}; 3034 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
993 glVertex $self->{w}, $self->{h}; 3035 glColor 0, 0, 0, 1;
994 glVertex $self->{w}, 0; 3036 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
995 glEnd; 3037 glDisable GL_TEXTURE_2D;
3038 }
3039}
996 3040
3041sub destroy {
3042 my ($self) = @_;
3043
3044 $self->{timer}->cancel
3045 if $self->{timer};
3046
997 $self->SUPER::_draw; 3047 $self->SUPER::destroy;
998
999 #TODO: force update every cursor change :(
1000 if ($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} + $self->{cur_h};
1005 glEnd;
1006 }
1007} 3048}
1008 3049
1009############################################################################# 3050#############################################################################
1010 3051
1011package CFClient::Widget::Slider; 3052package CFClient::UI::Buttonbar;
1012 3053
1013use strict;
1014
1015use SDL::OpenGL;
1016use SDL::OpenGL::Constants;
1017
1018our @ISA = CFClient::Widget::DrawBG::; 3054our @ISA = CFClient::UI::HBox::;
1019 3055
1020sub size_request { 3056# TODO: should actualyl wrap buttons and other goodies.
1021 my ($self) = @_;
1022 3057
1023 my $w = 50; 3058#############################################################################
1024 my $h = 10;
1025 3059
1026 $self->{vertical} ? ($h, $w) : ($w, $h) 3060package CFClient::UI::Menu;
1027} 3061
3062our @ISA = CFClient::UI::FancyFrame::;
3063
3064use CFClient::OpenGL;
1028 3065
1029sub new { 3066sub new {
1030 my $class = shift; 3067 my $class = shift;
1031 3068
1032 # range [value, low, high, page]
1033
1034 $class->SUPER::new ( 3069 my $self = $class->SUPER::new (
1035 fg => [1, 1, 1], 3070 items => [],
1036 active_fg => [0, 0, 0], 3071 z => 100,
1037 range => [0, 0, 100, 10],
1038 vertical => 1,
1039 @_ 3072 @_,
1040 ) 3073 );
1041}
1042 3074
1043sub button_down { 3075 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3076
3077 for my $item (@{ $self->{items} }) {
3078 my ($widget, $cb, $tooltip) = @$item;
3079
3080 # handle various types of items, only text for now
3081 if (!ref $widget) {
3082 if ($widget =~ /\t/) {
3083 my ($left, $right) = split /\t/, $widget, 2;
3084
3085 $widget = new CFClient::UI::HBox
3086 can_hover => 1,
3087 can_events => 1,
3088 tooltip => $tooltip,
3089 children => [
3090 (new CFClient::UI::Label markup => $left, expand => 1),
3091 (new CFClient::UI::Label markup => $right, align => +1),
3092 ],
3093 ;
3094
3095 } else {
3096 $widget = new CFClient::UI::Label
3097 can_hover => 1,
3098 can_events => 1,
3099 markup => $widget,
3100 tooltip => $tooltip;
3101 }
3102 }
3103
3104 $self->{item}{$widget} = $item;
3105
3106 $self->{vbox}->add ($widget);
3107 }
3108
3109 $self
3110}
3111
3112# popup given the event (must be a mouse button down event currently)
3113sub popup {
3114 my ($self, $ev) = @_;
3115
3116 $self->emit ("popdown");
3117
3118 # maybe save $GRAB? must be careful about events...
3119 $GRAB = $self;
3120 $self->{button} = $ev->{button};
3121
3122 $self->show;
3123 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3124}
3125
3126sub invoke_mouse_motion {
1044 my ($self, $ev, $x, $y) = @_; 3127 my ($self, $ev, $x, $y) = @_;
1045 3128
1046 $self->SUPER::button_down ($ev, $x, $y); 3129 # TODO: should use vbox->find_widget or so
1047 $self->mouse_motion ($ev, $x, $y); 3130 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
1048} 3131 $self->{hover} = $self->{item}{$HOVER};
1049 3132
1050sub mouse_motion { 3133 0
3134}
3135
3136sub invoke_button_up {
1051 my ($self, $ev, $x, $y) = @_; 3137 my ($self, $ev, $x, $y) = @_;
1052 3138
1053 if ($GRAB == $self) { 3139 if ($ev->{button} == $self->{button}) {
1054 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3140 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; 3141 $self->hide;
3142
3143 $self->emit ("popdown");
3144 $self->{hover}[1]->() if $self->{hover};
3145 } else {
3146 return 0
3147 }
3148
1065 } 3149 1
1066}
1067
1068sub _draw {
1069 my ($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} 3150}
1122 3151
1123############################################################################# 3152#############################################################################
1124 3153
1125package CFClient::Widget::MapWidget; 3154package CFClient::UI::Multiplexer;
1126 3155
1127use strict;
1128
1129use List::Util qw(min max);
1130
1131use SDL;
1132use SDL::OpenGL;
1133use SDL::OpenGL::Constants;
1134
1135our @ISA = CFClient::Widget::; 3156our @ISA = CFClient::UI::Container::;
1136 3157
1137sub new { 3158sub new {
1138 my $class = shift; 3159 my $class = shift;
1139 3160
1140 $class->SUPER::new ( 3161 my $self = $class->SUPER::new (
1141 z => -1,
1142 list => (glGenLists 1),
1143 @_ 3162 @_,
3163 );
3164
3165 $self->{current} = $self->{children}[0]
3166 if @{ $self->{children} };
3167
3168 $self
3169}
3170
3171sub add {
3172 my ($self, @widgets) = @_;
3173
3174 $self->SUPER::add (@widgets);
3175
3176 $self->{current} = $self->{children}[0]
3177 if @{ $self->{children} };
3178}
3179
3180sub get_current_page {
3181 my ($self) = @_;
3182
3183 $self->{current}
3184}
3185
3186sub set_current_page {
3187 my ($self, $page_or_widget) = @_;
3188
3189 my $widget = ref $page_or_widget
3190 ? $page_or_widget
3191 : $self->{children}[$page_or_widget];
3192
3193 $self->{current} = $widget;
3194 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3195
3196 $self->emit (page_changed => $self->{current});
3197
3198 $self->realloc;
3199}
3200
3201sub visible_children {
3202 $_[0]{current}
3203}
3204
3205sub size_request {
3206 my ($self) = @_;
3207
3208 $self->{current}->size_request
3209}
3210
3211sub invoke_size_allocate {
3212 my ($self, $w, $h) = @_;
3213
3214 $self->{current}->configure (0, 0, $w, $h);
3215
3216 1
3217}
3218
3219sub _draw {
3220 my ($self) = @_;
3221
3222 $self->{current}->draw;
3223}
3224
3225#############################################################################
3226
3227package CFClient::UI::Notebook;
3228
3229our @ISA = CFClient::UI::VBox::;
3230
3231sub new {
3232 my $class = shift;
3233
3234 my $self = $class->SUPER::new (
3235 buttonbar => (new CFClient::UI::Buttonbar),
3236 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3237 # filter => # will be put between multiplexer and $self
3238 @_,
3239 );
3240
3241 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3242 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3243
3244 $self
3245}
3246
3247sub add {
3248 my ($self, $title, $widget, $tooltip) = @_;
3249
3250 Scalar::Util::weaken $self;
3251
3252 $self->{buttonbar}->add (new CFClient::UI::Button
3253 markup => $title,
3254 tooltip => $tooltip,
3255 on_activate => sub { $self->set_current_page ($widget) },
3256 );
3257
3258 $self->{multiplexer}->add ($widget);
3259}
3260
3261sub get_current_page {
3262 my ($self) = @_;
3263
3264 $self->{multiplexer}->get_current_page
3265}
3266
3267sub set_current_page {
3268 my ($self, $page) = @_;
3269
3270 $self->{multiplexer}->set_current_page ($page);
3271 $self->emit (page_changed => $self->{multiplexer}{current});
3272}
3273
3274#############################################################################
3275
3276package CFClient::UI::Combobox;
3277
3278use utf8;
3279
3280our @ISA = CFClient::UI::Button::;
3281
3282sub new {
3283 my $class = shift;
3284
3285 my $self = $class->SUPER::new (
3286 options => [], # [value, title, longdesc], ...
3287 value => undef,
3288 @_,
3289 );
3290
3291 $self->_set_value ($self->{value});
3292
3293 $self
3294}
3295
3296sub invoke_button_down {
3297 my ($self, $ev) = @_;
3298
3299 my @menu_items;
3300
3301 for (@{ $self->{options} }) {
3302 my ($value, $title, $tooltip) = @$_;
3303
3304 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3305 }
3306
3307 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3308}
3309
3310sub _set_value {
3311 my ($self, $value) = @_;
3312
3313 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3314 or return;
3315
3316 $self->{value} = $item->[0];
3317 $self->set_markup ("$item->[1] ⇓");
3318 $self->set_tooltip ($item->[2]);
3319}
3320
3321sub set_value {
3322 my ($self, $value) = @_;
3323
3324 return unless $self->{value} ne $value;
3325
3326 $self->_set_value ($value);
3327 $self->emit (changed => $value);
3328}
3329
3330#############################################################################
3331
3332package CFClient::UI::Statusbox;
3333
3334our @ISA = CFClient::UI::VBox::;
3335
3336sub new {
3337 my $class = shift;
3338
3339 my $self = $class->SUPER::new (
3340 fontsize => 0.8,
3341 @_,
3342 );
3343
3344 Scalar::Util::weaken (my $this = $self);
3345
3346 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3347
3348 $self
3349}
3350
3351sub reorder {
3352 my ($self) = @_;
3353 my $NOW = Time::HiRes::time;
3354
3355 # freeze display when hovering over any label
3356 return if $CFClient::UI::TOOLTIP->{owner}
3357 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3358 values %{ $self->{item} };
3359
3360 while (my ($k, $v) = each %{ $self->{item} }) {
3361 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3362 }
3363
3364 my @widgets;
3365
3366 my @items = sort {
3367 $a->{pri} <=> $b->{pri}
3368 or $b->{id} <=> $a->{id}
3369 } values %{ $self->{item} };
3370
3371 $self->{timer}->interval (1);
3372
3373 my $count = 10 + 1;
3374 for my $item (@items) {
3375 last unless --$count;
3376
3377 my $label = $item->{label} ||= do {
3378 # TODO: doesn't handle markup well (read as: at all)
3379 my $short = $item->{count} > 1
3380 ? "<b>$item->{count} ×</b> $item->{text}"
3381 : $item->{text};
3382
3383 for ($short) {
3384 s/^\s+//;
3385 s/\s+/ /g;
3386 }
3387
3388 new CFClient::UI::Label
3389 markup => $short,
3390 tooltip => $item->{tooltip},
3391 tooltip_font => $::FONT_PROP,
3392 tooltip_width => 0.67,
3393 fontsize => $item->{fontsize} || $self->{fontsize},
3394 max_w => $::WIDTH * 0.44,
3395 fg => [@{ $item->{fg} }],
3396 can_events => 1,
3397 can_hover => 1
3398 };
3399
3400 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3401 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3402 $label->update;
3403 $label->set_max_size (undef, $label->{req_h} * $diff)
3404 if $diff < 1;
3405 $self->{timer}->interval (1/30);
3406 } else {
3407 $label->{fg}[3] = $item->{fg}[3] || 1;
3408 }
3409
3410 push @widgets, $label;
3411 }
3412
3413 $self->clear;
3414 $self->SUPER::add (reverse @widgets);
3415}
3416
3417sub add {
3418 my ($self, $text, %arg) = @_;
3419
3420 $text =~ s/^\s+//;
3421 $text =~ s/\s+$//;
3422
3423 return unless $text;
3424
3425 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3426
3427 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3428
3429 if (my $item = $self->{item}{$group}) {
3430 if ($item->{text} eq $text) {
3431 $item->{count}++;
3432 } else {
3433 $item->{count} = 1;
3434 $item->{text} = $item->{tooltip} = $text;
3435 }
3436 $item->{id} += 0.2;#d#
3437 $item->{timeout} = $timeout;
3438 delete $item->{label};
3439 } else {
3440 $self->{item}{$group} = {
3441 id => ++$self->{id},
3442 text => $text,
3443 timeout => $timeout,
3444 tooltip => $text,
3445 fg => [0.8, 0.8, 0.8, 0.8],
3446 pri => 0,
3447 count => 1,
3448 %arg,
3449 };
3450 }
3451
3452 $ROOT->on_refresh (reorder => sub {
3453 $self->reorder;
3454 });
3455}
3456
3457sub reconfigure {
3458 my ($self) = @_;
3459
3460 delete $_->{label}
3461 for values %{ $self->{item} || {} };
3462
3463 $self->reorder;
3464 $self->SUPER::reconfigure;
3465}
3466
3467sub destroy {
3468 my ($self) = @_;
3469
3470 $self->{timer}->cancel;
3471
3472 $self->SUPER::destroy;
3473}
3474
3475#############################################################################
3476
3477package CFClient::UI::Inventory;
3478
3479our @ISA = CFClient::UI::Table::;
3480
3481sub new {
3482 my $class = shift;
3483
3484 my $self = $class->SUPER::new (
3485 col_expand => [0, 1, 0],
3486 @_,
3487 );
3488
3489 $self
3490}
3491
3492sub set_items {
3493 my ($self, $items) = @_;
3494
3495 $self->clear;
3496 return unless $items;
3497
3498 my @items = sort {
3499 ($a->{type} <=> $b->{type})
3500 or ($a->{name} cmp $b->{name})
3501 } values %$items;
3502
3503 $self->{real_items} = \@items;
3504
3505 my $row = 0;
3506 for my $item (@items) {
3507 CFClient::Item::update_widgets $item;
3508
3509 $self->add (0, $row, $item->{face_widget});
3510 $self->add (1, $row, $item->{desc_widget});
3511 $self->add (2, $row, $item->{weight_widget});
3512
3513 $row++;
3514 }
3515}
3516
3517#############################################################################
3518
3519package CFClient::UI::SpellList;
3520
3521our @ISA = CFClient::UI::Table::;
3522
3523sub new {
3524 my $class = shift;
3525
3526 my $self = $class->SUPER::new (
3527 binding => [],
3528 commands => [],
3529 @_,
1144 ) 3530 )
1145} 3531}
1146 3532
1147sub key_down { 3533my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
1148 print "MAPKEYDOWN\n";
1149}
1150 3534
1151sub key_up { 3535my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3537my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3539my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3540 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3541my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3542 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3543my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3544 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3545
3546sub rebuild_spell_list {
3547 my ($self) = @_;
3548
3549 $CFClient::UI::ROOT->on_refresh ($self => sub {
3550 $self->clear;
3551
3552 return unless $::CONN;
3553
3554 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3555 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3556 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3557 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3558 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3559
3560 my $row = 0;
3561
3562 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3563 my $spell = $self->{spell}{$_};
3564
3565 $row++;
3566
3567 my $spell_cb = sub {
3568 my ($widget, $ev) = @_;
3569
3570 if ($ev->{button} == 1) {
3571 $::CONN->user_send ("cast $spell->{name}");
3572 } elsif ($ev->{button} == 2) {
3573 $::CONN->user_send ("invoke $spell->{name}");
3574 } elsif ($ev->{button} == 3) {
3575 (new CFClient::UI::Menu
3576 items => [
3577 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3578 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3579 ],
3580 )->popup ($ev);
3581 } else {
3582 return 0;
3583 }
3584
3585 1
3586 };
3587
3588 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3589
3590 #TODO: add path info to tooltip
3591 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3592
3593 $self->add (0, $row, new CFClient::UI::Face
3594 face => $spell->{face},
3595 can_hover => 1,
3596 can_events => 1,
3597 tooltip => $tooltip,
3598 on_button_down => $spell_cb,
3599 );
3600
3601 $self->add (1, $row, new CFClient::UI::Label
3602 expand => 1,
3603 text => $spell->{name},
3604 can_hover => 1,
3605 can_events => 1,
3606 tooltip => $tooltip,
3607 on_button_down => $spell_cb,
3608 );
3609
3610 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3611 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3612 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3613 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3614 }
3615 });
3616}
3617
3618sub add_spell {
3619 my ($self, $spell) = @_;
3620
3621 $self->{spell}->{$spell->{name}} = $spell;
3622 $self->rebuild_spell_list;
3623}
3624
3625sub remove_spell {
3626 my ($self, $spell) = @_;
3627
3628 delete $self->{spell}->{$spell->{name}};
3629 $self->rebuild_spell_list;
3630}
3631
3632sub clear_spells {
3633 my ($self) = @_;
3634
3635 $self->{spell} = {};
3636 $self->rebuild_spell_list;
3637}
3638
3639#############################################################################
3640
3641package CFClient::UI::Root;
3642
3643our @ISA = CFClient::UI::Container::;
3644
3645use List::Util qw(min max);
3646
3647use CFClient::OpenGL;
3648
3649sub new {
3650 my $class = shift;
3651
3652 my $self = $class->SUPER::new (
3653 visible => 1,
3654 @_,
3655 );
3656
3657 Scalar::Util::weaken ($self->{root} = $self);
3658
3659 $self
1152} 3660}
1153 3661
1154sub size_request { 3662sub size_request {
3663 my ($self) = @_;
3664
3665 ($self->{w}, $self->{h})
3666}
3667
3668sub _to_pixel {
3669 my ($coord, $size, $max) = @_;
3670
3671 $coord =
3672 $coord eq "center" ? ($max - $size) * 0.5
3673 : $coord eq "max" ? $max
3674 : $coord;
3675
3676 $coord = 0 if $coord < 0;
3677 $coord = $max - $size if $coord > $max - $size;
3678
3679 int $coord + 0.5
3680}
3681
3682sub invoke_size_allocate {
3683 my ($self, $w, $h) = @_;
3684
3685 for my $child ($self->children) {
3686 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3687
3688 $X = $child->{force_x} if exists $child->{force_x};
3689 $Y = $child->{force_y} if exists $child->{force_y};
3690
3691 $X = _to_pixel $X, $W, $self->{w};
3692 $Y = _to_pixel $Y, $H, $self->{h};
3693
3694 $child->configure ($X, $Y, $W, $H);
1155 ( 3695 }
1156 1 + int $::WIDTH / 32, 3696
1157 1 + int $::HEIGHT / 32,
1158 ) 3697 1
3698}
3699
3700sub coord2local {
3701 my ($self, $x, $y) = @_;
3702
3703 ($x, $y)
3704}
3705
3706sub coord2global {
3707 my ($self, $x, $y) = @_;
3708
3709 ($x, $y)
1159} 3710}
1160 3711
1161sub update { 3712sub update {
1162 my ($self) = @_; 3713 my ($self) = @_;
1163 3714
1164 $self->{need_update} = 1; 3715 $::WANT_REFRESH++;
1165} 3716}
1166 3717
3718sub add {
3719 my ($self, @children) = @_;
3720
3721 $_->{is_toplevel} = 1
3722 for @children;
3723
3724 $self->SUPER::add (@children);
3725}
3726
3727sub remove {
3728 my ($self, @children) = @_;
3729
3730 $self->SUPER::remove (@children);
3731
3732 delete $self->{is_toplevel}
3733 for @children;
3734
3735 while (@children) {
3736 my $w = pop @children;
3737 push @children, $w->children;
3738 $w->set_invisible;
3739 }
3740}
3741
3742sub on_refresh {
3743 my ($self, $id, $cb) = @_;
3744
3745 $self->{refresh_hook}{$id} = $cb;
3746}
3747
3748sub on_post_alloc {
3749 my ($self, $id, $cb) = @_;
3750
3751 $self->{post_alloc_hook}{$id} = $cb;
3752}
3753
1167sub _draw { 3754sub draw {
1168 my ($self) = @_; 3755 my ($self) = @_;
1169 3756
1170 if (delete $self->{need_update}) { 3757 while ($self->{refresh_hook}) {
1171 glNewList $self->{list}, GL_COMPILE; 3758 $_->()
3759 for values %{delete $self->{refresh_hook}};
3760 }
1172 3761
1173 my $mx = $::CONN->{mapx}; 3762 if ($self->{realloc}) {
1174 my $my = $::CONN->{mapy}; 3763 my %queue;
3764 my @queue;
3765 my $widget;
1175 3766
1176 my $map = $::CONN->{map}; 3767 outer:
3768 while () {
3769 if (my $realloc = delete $self->{realloc}) {
3770 for $widget (values %$realloc) {
3771 $widget->{visible} or next; # do not resize invisible widgets
1177 3772
1178 my ($xofs, $yofs); 3773 $queue{$widget+0}++ and next; # duplicates are common
1179 3774
1180 my $sw = 1 + int $::WIDTH / 32; 3775 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 } 3776 }
1223 } 3777 }
3778
3779 while () {
3780 @queue or last outer;
3781
3782 $widget = pop @{ $queue[-1] || [] }
3783 and last;
3784
3785 pop @queue;
3786 }
3787
3788 delete $queue{$widget+0};
3789
3790 my ($w, $h) = $widget->size_request;
3791
3792 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3793 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3794
3795 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3796 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3797
3798 $w = $widget->{force_w} if exists $widget->{force_w};
3799 $h = $widget->{force_h} if exists $widget->{force_h};
3800
3801 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3802 || delete $widget->{force_realloc}) {
3803 $widget->{req_w} = $w;
3804 $widget->{req_h} = $h;
3805
3806 $self->{size_alloc}{$widget+0} = $widget;
3807
3808 if (my $parent = $widget->{parent}) {
3809 $self->{realloc}{$parent+0} = $parent
3810 unless $queue{$parent+0};
3811
3812 $parent->{force_size_alloc} = 1;
3813 $self->{size_alloc}{$parent+0} = $parent;
3814 }
3815 }
3816
3817 delete $self->{realloc}{$widget+0};
3818 }
3819 }
3820
3821 while (my $size_alloc = delete $self->{size_alloc}) {
3822 my @queue = sort { $b->{visible} <=> $a->{visible} }
3823 values %$size_alloc;
3824
3825 while () {
3826 my $widget = pop @queue || last;
3827
3828 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3829
3830 $w = 0 if $w < 0;
3831 $h = 0 if $h < 0;
3832
3833 $w = max $widget->{min_w}, $w;
3834 $h = max $widget->{min_h}, $h;
3835
3836 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3837 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3838
3839 $w = int $w + 0.5;
3840 $h = int $h + 0.5;
3841
3842 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3843 $widget->{old_w} = $widget->{w};
3844 $widget->{old_h} = $widget->{h};
3845
3846 $widget->{w} = $w;
3847 $widget->{h} = $h;
3848
3849 $widget->emit (size_allocate => $w, $h);
3850 }
1224 } 3851 }
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/(.)../$1/gs;
1234# } 3852 }
1235 3853
1236 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3854 while ($self->{post_alloc_hook}) {
1237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3855 $_->()
3856 for values %{delete $self->{post_alloc_hook}};
3857 }
1238 3858
1239 $darkness = new CFClient::Texture
1240 width => $sw4,
1241 height => $sh,
1242 data => $darkness,
1243 internalformat => GL_ALPHA,
1244 format => GL_ALPHA;
1245 3859
1246 glColor 0.45, 0.45, 0.45, 1; 3860 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1247 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3861 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3862 glClear GL_COLOR_BUFFER_BIT;
1248 3863
1249 glDisable GL_TEXTURE_2D; 3864 glMatrixMode GL_PROJECTION;
1250 glDisable GL_BLEND; 3865 glLoadIdentity;
3866 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3867 glMatrixMode GL_MODELVIEW;
3868 glLoadIdentity;
1251 3869
1252 glEndList;
1253 } 3870 {
3871 package CFClient::UI::Base;
1254 3872
1255 glCallList $self->{list}; 3873 ($draw_x, $draw_y, $draw_w, $draw_h) =
1256} 3874 (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 } 3875 }
1293}
1294 3876
1295sub key_up { 3877 $self->_draw;
1296 my ($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 $::CONN->send ("command run_stop");
1306 }
1307} 3878}
1308 3879
1309############################################################################# 3880#############################################################################
1310 3881
1311package CFClient::Widget::Animator;
1312
1313use SDL::OpenGL;
1314
1315our @ISA = CFClient::Widget::Bin::;
1316
1317sub moveto {
1318 my ($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 $self->_draw;
1395}
1396
1397#############################################################################
1398
1399package CFClient::Widget; 3882package CFClient::UI;
1400 3883
1401$TOPLEVEL = new CFClient::Widget::Toplevel; 3884$ROOT = new CFClient::UI::Root;
3885$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1402 3886
14031 38871
1404 3888

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