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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.82 by root, Wed Apr 12 02:00:06 2006 UTC vs.
Revision 1.290 by root, Mon Jun 5 22:30:35 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $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}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
71} 194}
72 195
73############################################################################# 196#############################################################################
74 197
75package CFClient::UI::Base; 198package CFClient::UI::Base;
76 199
77use strict; 200use strict;
78 201
79use SDL::OpenGL; 202use CFClient::OpenGL;
80 203
81sub new { 204sub new {
82 my $class = shift; 205 my $class = shift;
83 206
84 my $self = bless { 207 my $self = bless {
85 x => 0, 208 x => "center",
86 y => 0, 209 y => "center",
87 z => 0, 210 z => 0,
88 w => -1, 211 w => undef,
89 h => -1, 212 h => undef,
213 can_events => 1,
90 @_ 214 @_
91 }, $class; 215 }, $class;
92 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
93 for (keys %$self) { 219 for (keys %$self) {
94 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
96 } 222 }
97 } 223 }
98 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
99 $self 237 $self
100} 238}
101 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{root};
278 delete $self->{visible};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->focus_out;
287
288 $self->emit (visibility_change => 0);
289}
290
291sub set_visibility {
292 my ($self, $visible) = @_;
293
294 return if $self->{visible} == $visible;
295
296 $visible ? $self->hide
297 : $self->show;
298}
299
300sub toggle_visibility {
301 my ($self) = @_;
302
303 $self->{visible}
304 ? $self->hide
305 : $self->show;
306}
307
308sub hide {
309 my ($self) = @_;
310
311 $self->set_invisible;
312
313 $self->{parent}->remove ($self)
314 if $self->{parent};
315}
316
102sub move { 317sub move_abs {
103 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 319
105 $self->{y} = $y; 320 $self->{x} = List::Util::max 0, int $x;
321 $self->{y} = List::Util::max 0, int $y;
106 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
107}
108 323
109sub needs_redraw { 324 $self->update;
110 0 325}
326
327sub set_size {
328 my ($self, $w, $h) = @_;
329
330 $self->{force_w} = $w;
331 $self->{force_h} = $h;
332
333 $self->realloc;
111} 334}
112 335
113sub size_request { 336sub size_request {
114 require Carp; 337 require Carp;
115 Carp::confess "size_request is abtract"; 338 Carp::confess "size_request is abstract";
116} 339}
117 340
118sub _size_allocate { 341sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 342 my ($self, $x, $y, $w, $h) = @_;
120 343
344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
347 $w = List::Util::min $w, int $h * $self->{aspect};
348 $h = List::Util::min $h, int $w / $self->{aspect};
349
350 # use alignment to adjust x, y
351
352 $x += int 0.5 * ($ow - $w);
353 $y += int 0.5 * ($oh - $h);
354 }
355
356 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 357 $self->{x} = $x;
122 $self->{y} = $y; 358 $self->{y} = $y;
359 $self->update;
360 }
123 361
124 return unless $self->{w} != $w || $self->{h} != $h; 362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
125 364
126 $self->{w} = $w; 365 $self->{alloc_w} = $w;
127 $self->{h} = $h; 366 $self->{alloc_h} = $h;
128 367
368 $self->{root}{size_alloc}{$self+0} = $self;
129 1 369 }
130} 370}
131 371
132sub size_allocate { 372sub size_allocate {
373 # nothing to be done
374}
375
376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
384sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
134 386
135 $self->_size_allocate ($x, $y, $w, $h); 387 $self->{max_w} = int $w if defined $w;
388 $self->{max_h} = int $h if defined $h;
389
390 $self->realloc;
391}
392
393sub set_tooltip {
394 my ($self, $tooltip) = @_;
395
396 $tooltip =~ s/^\s+//;
397 $tooltip =~ s/\s+$//;
398
399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
136} 407}
137 408
138# translate global coordinates to local coordinate system 409# translate global coordinates to local coordinate system
139sub translate { 410sub coord2local {
140 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
141 412
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
414}
415
416# translate local coordinates to global coordinate system
417sub coord2global {
418 my ($self, $x, $y) = @_;
419
420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 421}
144 422
145sub focus_in { 423sub focus_in {
146 my ($self) = @_; 424 my ($self) = @_;
147 425
148 return if $FOCUS == $self; 426 return if $FOCUS == $self;
427 return unless $self->{can_focus};
149 428
150 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
430
431 $self->_emit (focus_in => $focus);
432
151 $focus->update if $focus; 433 $focus->update if $focus;
152 $FOCUS->update; 434 $FOCUS->update;
153} 435}
154 436
155sub focus_out { 437sub focus_out {
156 my ($self) = @_; 438 my ($self) = @_;
157 439
158 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
159 441
160 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
443
444 $self->_emit (focus_out => $focus);
445
161 $focus->update if $focus; #? 446 $focus->update if $focus; #?
162}
163 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
164sub mouse_motion { } 452sub mouse_motion { 0 }
165sub button_up { } 453sub button_up { 0 }
166sub key_down { } 454sub key_down { 0 }
167sub key_up { } 455sub key_up { 0 }
168 456
169sub button_down { 457sub button_down {
170 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
171 459
172 $self->focus_in; 460 $self->focus_in;
173}
174 461
175sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
176sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
177sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
178sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
179sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
180
181sub draw {
182 my ($self) = @_;
183
184 return unless $self->{h} && $self->{w};
185
186 glPushMatrix;
187 glTranslate $self->{x}, $self->{y}, 0;
188 $self->_draw;
189 glPopMatrix;
190
191 if ($self == $HOVER) {
192 my ($x, $y) = @$self{qw(x y)};
193
194 glColor 0, 0, 1, 0.2;
195 glEnable GL_BLEND;
196 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197 glBegin GL_QUADS;
198 glVertex $x , $y;
199 glVertex $x + $self->{w}, $y;
200 glVertex $x + $self->{w}, $y + $self->{h};
201 glVertex $x , $y + $self->{h};
202 glEnd;
203 glDisable GL_BLEND;
204 } 462 0
205}
206
207sub _draw {
208 my ($self) = @_;
209
210 warn "no draw defined for $self\n";
211} 463}
212 464
213sub find_widget { 465sub find_widget {
214 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
215 469
216 return $self 470 return $self
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219 473
220 () 474 ()
221} 475}
222 476
223sub set_parent { 477sub set_parent {
224 my ($self, $par) = @_; 478 my ($self, $parent) = @_;
225 479
226 $self->{parent} = $par;
227 Scalar::Util::weaken $self->{parent}; 480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
228} 482}
229 483
230sub get_parent { 484sub connect {
231 $_[0]->{parent} 485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub visibility_change {
504 #my ($self, $visible) = @_;
505}
506
507sub realloc {
508 my ($self) = @_;
509
510 if ($self->{visible}) {
511 return if $self->{root}{realloc}{$self+0};
512
513 $self->{root}{realloc}{$self+0} = $self;
514 $self->{root}->update;
515 } else {
516 delete $self->{req_w};
517 delete $self->{req_h};
518 }
232} 519}
233 520
234sub update { 521sub update {
235 my ($self) = @_; 522 my ($self) = @_;
236 523
237 $self->{parent}->update 524 $self->{parent}->update
238 if $self->{parent}; 525 if $self->{parent};
239} 526}
240 527
241sub connect { 528sub reconfigure {
242 my ($self, $signal, $cb) = @_; 529 my ($self) = @_;
243 530
244 push @{ $self->{cb}{$signal} }, $cb; 531 $self->realloc;
532 $self->update;
245} 533}
246 534
247sub emit { 535# using global variables seems a bit hacky, but passing through all drawing
248 my ($self, $signal, @args) = @_; 536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
249 538
250 $_->($self, @args) 539sub draw {
251 for @{$self->{cb}{$signal} || []}; 540 my ($self) = @_;
541
542 return unless $self->{h} && $self->{w};
543
544 # update screen rectangle
545 local $draw_x = $draw_x + $self->{x};
546 local $draw_y = $draw_y + $self->{y};
547 local $draw_w = $draw_x + $self->{w};
548 local $draw_h = $draw_y + $self->{h};
549
550 # skip widgets that are entirely outside the drawing area
551 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
552 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
553
554 glPushMatrix;
555 glTranslate $self->{x}, $self->{y}, 0;
556
557 if ($self == $HOVER && $self->{can_hover}) {
558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
559 glEnable GL_BLEND;
560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
561 glBegin GL_QUADS;
562 glVertex 0 , 0;
563 glVertex $self->{w}, 0;
564 glVertex $self->{w}, $self->{h};
565 glVertex 0 , $self->{h};
566 glEnd;
567 glDisable GL_BLEND;
568 }
569
570 if ($ENV{CFPLUS_DEBUG} & 1) {
571 glPushMatrix;
572 glColor 1, 1, 0, 1;
573 glTranslate 0.375, 0.375;
574 glBegin GL_LINE_LOOP;
575 glVertex 0 , 0;
576 glVertex $self->{w} - 1, 0;
577 glVertex $self->{w} - 1, $self->{h} - 1;
578 glVertex 0 , $self->{h} - 1;
579 glEnd;
580 glPopMatrix;
581 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
582 }
583
584 $self->_draw;
585 glPopMatrix;
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 warn "no draw defined for $self\n";
252} 592}
253 593
254sub DESTROY { 594sub DESTROY {
255 my ($self) = @_; 595 my ($self) = @_;
256 596
597 delete $WIDGET{$self+0};
257 #$self->deactivate; 598 #$self->deactivate;
258} 599}
259 600
260############################################################################# 601#############################################################################
261 602
262package CFClient::UI::DrawBG; 603package CFClient::UI::DrawBG;
263 604
264our @ISA = CFClient::UI::Base::; 605our @ISA = CFClient::UI::Base::;
265 606
266use strict; 607use strict;
267use SDL::OpenGL; 608use CFClient::OpenGL;
268 609
269sub new { 610sub new {
270 my $class = shift; 611 my $class = shift;
271 612
272 # range [value, low, high, page] 613 # range [value, low, high, page]
273 614
274 $class->SUPER::new ( 615 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 616 #bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5], 617 #active_bg => [1, 1, 1, 0.5],
277 @_ 618 @_
278 ) 619 )
279} 620}
280 621
281sub _draw { 622sub _draw {
282 my ($self) = @_; 623 my ($self) = @_;
283 624
625 my $color = $FOCUS == $self && $self->{active_bg}
626 ? $self->{active_bg}
627 : $self->{bg};
628
629 if ($color && (@$color < 4 || $color->[3])) {
284 my ($w, $h) = @$self{qw(w h)}; 630 my ($w, $h) = @$self{qw(w h)};
285 631
286 glEnable GL_BLEND; 632 glEnable GL_BLEND;
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 633 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 634 glColor_premultiply @$color;
289 635
290 glBegin GL_QUADS; 636 glBegin GL_QUADS;
291 glVertex 0 , 0; 637 glVertex 0 , 0;
292 glVertex 0 , $h; 638 glVertex 0 , $h;
293 glVertex $w, $h; 639 glVertex $w, $h;
294 glVertex $w, 0; 640 glVertex $w, 0;
295 glEnd; 641 glEnd;
296 642
297 glDisable GL_BLEND; 643 glDisable GL_BLEND;
644 }
298} 645}
299 646
300############################################################################# 647#############################################################################
301 648
302package CFClient::UI::Empty; 649package CFClient::UI::Empty;
303
304our @ISA = CFClient::UI::Base::;
305
306sub size_request {
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315 650
316our @ISA = CFClient::UI::Base::; 651our @ISA = CFClient::UI::Base::;
317 652
318sub new { 653sub new {
319 my ($class, %arg) = @_; 654 my ($class, %arg) = @_;
655 $class->SUPER::new (can_events => 0, %arg);
656}
320 657
658sub size_request {
659 my ($self) = @_;
660
661 ($self->{w} + 0, $self->{h} + 0)
662}
663
664sub draw { }
665
666#############################################################################
667
668package CFClient::UI::Container;
669
670our @ISA = CFClient::UI::Base::;
671
672sub new {
673 my ($class, %arg) = @_;
674
321 my $children = delete $arg{children} || []; 675 my $children = delete $arg{children};
322 676
323 my $self = $class->SUPER::new (children => [], %arg); 677 my $self = $class->SUPER::new (
678 children => [],
679 can_events => 0,
680 %arg,
681 );
682
324 $self->add ($_) for @$children; 683 $self->add (@$children)
684 if $children;
325 685
326 $self 686 $self
327} 687}
328 688
329sub add { 689sub add {
330 my ($self, $chld) = @_; 690 my ($self, @widgets) = @_;
331 691
332 $chld->set_parent ($self); 692 $_->set_parent ($self)
693 for @widgets;
694
695 use sort 'stable';
333 696
334 $self->{children} = [ 697 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} } 698 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld 699 @{$self->{children}}, @widgets
337 ]; 700 ];
338 701
339 $self->{w} = $self->{h} = -1; 702 $self->realloc;
340 $self->update; 703}
704
705sub children {
706 @{ $_[0]{children} }
707}
708
709sub remove {
710 my ($self, $child) = @_;
711
712 delete $child->{parent};
713 $child->hide;
714
715 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
716
717 $self->realloc;
718}
719
720sub clear {
721 my ($self) = @_;
722
723 my $children = delete $self->{children};
724 $self->{children} = [];
725
726 for (@$children) {
727 delete $_->{parent};
728 $_->hide;
729 }
730
731 $self->realloc;
732}
733
734sub find_widget {
735 my ($self, $x, $y) = @_;
736
737 $x -= $self->{x};
738 $y -= $self->{y};
739
740 my $res;
741
742 for (reverse $self->visible_children) {
743 $res = $_->find_widget ($x, $y)
744 and return $res;
745 }
746
747 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
748}
749
750sub _draw {
751 my ($self) = @_;
752
753 $_->draw for @{$self->{children}};
754}
755
756#############################################################################
757
758package CFClient::UI::Bin;
759
760our @ISA = CFClient::UI::Container::;
761
762sub new {
763 my ($class, %arg) = @_;
764
765 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
766
767 $class->SUPER::new (children => [$child], %arg)
768}
769
770sub add {
771 my ($self, $child) = @_;
772
773 $self->{children} = [];
774
775 $self->SUPER::add ($child);
341} 776}
342 777
343sub remove { 778sub remove {
344 my ($self, $widget) = @_; 779 my ($self, $widget) = @_;
345 780
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 781 $self->SUPER::remove ($widget);
347 782
348 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 783 $self->{children} = [new CFClient::UI::Empty]
784 unless @{$self->{children}};
785}
786
787sub child { $_[0]->{children}[0] }
788
789sub size_request {
790 $_[0]{children}[0]->size_request
791}
792
793sub size_allocate {
794 my ($self, $w, $h) = @_;
795
796 $self->{children}[0]->configure (0, 0, $w, $h);
797}
798
799#############################################################################
800
801# back-buffered drawing area
802
803package CFClient::UI::Window;
804
805our @ISA = CFClient::UI::Bin::;
806
807use CFClient::OpenGL;
808
809sub new {
810 my ($class, %arg) = @_;
811
812 my $self = $class->SUPER::new (%arg);
813}
814
815sub update {
816 my ($self) = @_;
817
818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
819 $self->SUPER::update;
820}
821
822sub size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $self->SUPER::size_allocate ($w, $h);
826 $self->update;
827}
828
829sub _render {
830 my ($self) = @_;
831
832 $self->{children}[0]->draw;
833}
834
835sub render_child {
836 my ($self) = @_;
837
838 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
839 glClearColor 0, 0, 0, 0;
840 glClear GL_COLOR_BUFFER_BIT;
841
842 {
843 package CFClient::UI::Base;
844
845 ($draw_x, $draw_y, $draw_w, $draw_h) =
846 (0, 0, $self->{w}, $self->{h});
847 }
848
849 $self->_render;
850 };
851}
852
853sub _draw {
854 my ($self) = @_;
855
856 my ($w, $h) = @$self{qw(w h)};
857
858 my $tex = $self->{texture}
859 or return;
860
861 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
863 glColor 0, 0, 0, 1;
864
865 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
866
867 glDisable GL_TEXTURE_2D;
868}
869
870#############################################################################
871
872package CFClient::UI::ViewPort;
873
874our @ISA = CFClient::UI::Window::;
875
876sub new {
877 my $class = shift;
878
879 $class->SUPER::new (
880 scroll_x => 0,
881 scroll_y => 1,
882 @_,
883 )
884}
885
886sub size_request {
887 my ($self) = @_;
888
889 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
890
891 $w = 10 if $self->{scroll_x};
892 $h = 10 if $self->{scroll_y};
893
894 ($w, $h)
895}
896
897sub size_allocate {
898 my ($self, $w, $h) = @_;
899
900 my $child = $self->child;
901
902 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
903 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
904
905 $self->child->configure (0, 0, $w, $h);
906 $self->update;
907}
908
909sub set_offset {
910 my ($self, $x, $y) = @_;
911
912 $self->{view_x} = int $x;
913 $self->{view_y} = int $y;
914
915 $self->update;
916}
917
918# hmm, this does not work for topleft of $self... but we should not ask for that
919sub coord2local {
920 my ($self, $x, $y) = @_;
921
922 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
923}
924
925sub coord2global {
926 my ($self, $x, $y) = @_;
927
928 $x = List::Util::min $self->{w}, $x - $self->{view_x};
929 $y = List::Util::min $self->{h}, $y - $self->{view_y};
930
931 $self->SUPER::coord2global ($x, $y)
349} 932}
350 933
351sub find_widget { 934sub find_widget {
352 my ($self, $x, $y) = @_; 935 my ($self, $x, $y) = @_;
353 936
354 $x -= $self->{x}; 937 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
355 $y -= $self->{y}; 938 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
356 939 ) {
357 my $res;
358
359 for (reverse @{ $self->{children} }) {
360 $res = $_->find_widget ($x, $y)
361 and return $res;
362 }
363
364 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 940 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
941 } else {
942 $self->CFClient::UI::Base::find_widget ($x, $y)
943 }
365} 944}
366 945
367sub _draw { 946sub _render {
368 my ($self) = @_; 947 my ($self) = @_;
369 948
370 $_->draw for @{$self->{children}}; 949 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
950 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
951
952 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
953
954 $self->SUPER::_render;
371} 955}
372 956
373############################################################################# 957#############################################################################
374 958
375package CFClient::UI::Bin; 959package CFClient::UI::ScrolledWindow;
376 960
377our @ISA = CFClient::UI::Container::; 961our @ISA = CFClient::UI::HBox::;
378 962
379sub new { 963sub new {
380 my ($class, %arg) = @_; 964 my ($class, %arg) = @_;
381 965
382 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 966 my $child = delete $arg{child};
383 967
384 $class->SUPER::new (children => [$child], %arg) 968 my $self;
969
970 my $slider = new CFClient::UI::Slider
971 vertical => 1,
972 range => [0, 0, 1, 0.01], # HACK fix
973 on_changed => sub {
974 $self->{vp}->set_offset (0, $_[1]);
975 },
976 ;
977
978 $self = $class->SUPER::new (
979 vp => (new CFClient::UI::ViewPort expand => 1),
980 slider => $slider,
981 %arg,
982 );
983
984 $self->SUPER::add ($self->{vp}, $self->{slider});
985 $self->add ($child) if $child;
986
987 $self
385} 988}
386 989
387sub add { 990sub add {
388 my ($self, $widget) = @_; 991 my ($self, $widget) = @_;
389 992
390 $self->{children} = []; 993 $self->{vp}->add ($self->{child} = $widget);
391
392 $self->SUPER::add ($widget);
393} 994}
394 995
395sub remove { 996sub update {
396 my ($self, $widget) = @_; 997 my ($self) = @_;
397 998
398 $self->SUPER::remove ($widget); 999 $self->SUPER::update;
399 1000
400 $self->{children} = [new CFClient::UI::Empty] 1001 # todo: overwrite size_allocate of child
401 unless @{$self->{children}}; 1002 my $child = $self->{vp}->child;
402} 1003 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
403
404sub child { $_[0]->{children}[0] }
405
406sub size_request {
407 $_[0]{children}[0]->size_request
408} 1004}
409 1005
410sub size_allocate { 1006sub size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 1007 my ($self, $w, $h) = @_;
412 1008
413 $self->_size_allocate ($x, $y, $w, $h) or return; 1009 $self->SUPER::size_allocate ($w, $h);
414 1010
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1011 my $child = $self->{vp}->child;
1012 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
416} 1013}
1014
1015#TODO# update range on size_allocate depending on child
1016# update viewport offset on scroll
417 1017
418############################################################################# 1018#############################################################################
419 1019
420package CFClient::UI::Window; 1020package CFClient::UI::Frame;
421 1021
422our @ISA = CFClient::UI::Bin::; 1022our @ISA = CFClient::UI::Bin::;
423 1023
424use SDL::OpenGL; 1024use CFClient::OpenGL;
1025
1026sub new {
1027 my $class = shift;
1028
1029 $class->SUPER::new (
1030 bg => undef,
1031 @_,
1032 )
1033}
1034
1035sub _draw {
1036 my ($self) = @_;
1037
1038 if ($self->{bg}) {
1039 my ($w, $h) = @$self{qw(w h)};
1040
1041 glEnable GL_BLEND;
1042 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1043 glColor_premultiply @{ $self->{bg} };
1044
1045 glBegin GL_QUADS;
1046 glVertex 0 , 0;
1047 glVertex 0 , $h;
1048 glVertex $w, $h;
1049 glVertex $w, 0;
1050 glEnd;
1051
1052 glDisable GL_BLEND;
1053 }
1054
1055 $self->SUPER::_draw;
1056}
1057
1058#############################################################################
1059
1060package CFClient::UI::FancyFrame;
1061
1062our @ISA = CFClient::UI::Bin::;
1063
1064use CFClient::OpenGL;
1065
1066my $bg =
1067 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1068 mipmap => 1, wrap => 1;
1069
1070my @border =
1071 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1072 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
425 1073
426sub new { 1074sub new {
427 my ($class, %arg) = @_; 1075 my ($class, %arg) = @_;
428 1076
1077 my $title = delete $arg{title};
1078
429 my $self = $class->SUPER::new (%arg); 1079 my $self = $class->SUPER::new (
430} 1080 bg => [1, 1, 1, 1],
1081 border_bg => [1, 1, 1, 1],
1082 border => 0.6,
1083 can_events => 1,
1084 min_w => 16,
1085 min_h => 16,
1086 %arg,
1087 );
431 1088
432sub update { 1089 $self->{title} = new CFClient::UI::Label
1090 align => 0,
1091 valign => 1,
1092 text => $title,
1093 fontsize => $self->{border}
1094 if defined $title;
1095
1096 $self
1097}
1098
1099sub add {
433 my ($self) = @_; 1100 my ($self, @widgets) = @_;
434 1101
435 # we want to do this delayed... 1102 $self->SUPER::add (@widgets);
436 $self->render_chld; 1103 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
437 $self->SUPER::update;
438} 1104}
439 1105
440sub render_chld { 1106sub border {
441 my ($self) = @_; 1107 int $_[0]{border} * $::FONTSIZE
1108}
442 1109
443 $self->{texture} = 1110sub size_request {
444 CFClient::Texture->new_from_opengl ( 1111 my ($self) = @_;
445 $self->{w}, $self->{h}, sub { $self->child->draw } 1112
446 ); 1113 $self->{title}->size_request
1114 if $self->{title};
1115
1116 my ($w, $h) = $self->SUPER::size_request;
1117
1118 (
1119 $w + $self->border * 2,
1120 $h + $self->border * 2,
1121 )
447} 1122}
448 1123
449sub size_allocate { 1124sub size_allocate {
450 my ($self, $x, $y, $w, $h) = @_; 1125 my ($self, $w, $h) = @_;
451 1126
452 $self->_size_allocate ($x, $y, $w, $h) or return; 1127 if ($self->{title}) {
453 1128 $self->{title}{w} = $w;
1129 $self->{title}{h} = $h;
454 $self->child->size_allocate (0, 0, $w, $h); 1130 $self->{title}->size_allocate ($w, $h);
1131 }
455 1132
456 $self->render_chld; 1133 my $border = $self->border;
457}
458 1134
459sub _draw { 1135 $h -= List::Util::max 0, $border * 2;
460 my ($self) = @_; 1136 $w -= List::Util::max 0, $border * 2;
461
462 my ($w, $h) = ($self->w, $self->h);
463
464 my $tex = $self->{texture}
465 or return;
466
467 glEnable GL_BLEND;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glEnable GL_TEXTURE_2D;
470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
471
472 $tex->draw_quad (0, 0, $w, $h);
473
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D;
476}
477
478#############################################################################
479
480package CFClient::UI::Frame;
481
482our @ISA = CFClient::UI::Bin::;
483
484use SDL::OpenGL;
485
486sub size_request {
487 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490
491 $chld->move (2, 2);
492
493 map { $_ + 4 } $chld->size_request;
494}
495
496sub size_allocate {
497 my ($self, $x, $y, $w, $h) = @_;
498 1137
499 $self->_size_allocate ($x, $y, $w, $h) or return; 1138 $self->child->configure ($border, $border, $w, $h);
500
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
502}
503
504sub _draw {
505 my ($self) = @_;
506
507 my $chld = $self->child;
508
509 my ($w, $h) = $chld->size_request;
510
511 glBegin GL_QUADS;
512 glColor 0, 0, 0;
513 glVertex 0 , 0;
514 glVertex 0 , $h + 4;
515 glVertex $w + 4 , $h + 4;
516 glVertex $w + 4 , 0;
517 glEnd;
518
519 $chld->draw;
520}
521
522#############################################################################
523
524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
527
528use SDL::OpenGL;
529
530my @tex =
531 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534sub size_request {
535 my ($self) = @_;
536
537 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539 my ($w, $h) = $self->SUPER::size_request;
540
541 $h += $tex[1]->{h};
542 $h += $tex[4]->{h};
543 $w += $tex[2]->{w};
544 $w += $tex[3]->{w};
545
546 ($w, $h)
547}
548
549sub size_allocate {
550 my ($self, $x, $y, $w, $h) = @_;
551
552 $self->_size_allocate ($x, $y, $w, $h) or return;
553
554 $h -= $tex[1]{h};
555 $h -= $tex[4]{h};
556 $w -= $tex[2]{w};
557 $w -= $tex[3]{w};
558
559 $h = $h < 0 ? 0 : $h;
560 $w = $w < 0 ? 0 : $w;
561
562 my $child = $self->child;
563
564 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565} 1139}
566 1140
567sub button_down { 1141sub button_down {
568 my ($self, $ev, $x, $y) = @_; 1142 my ($self, $ev, $x, $y) = @_;
569 1143
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1144 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1145 my $border = $self->border;
572 1146
1147 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1148 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1149
1150 if ($lr & $td) {
1151 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1153 my ($bw, $bh) = ($self->{w}, $self->{h});
1154
1155 my $mx = $x < $border;
1156 my $my = $y < $border;
575 1157
576 $self->{motion} = sub { 1158 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1159 my ($ev, $x, $y) = @_;
578 1160
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1161 my $dx = $ev->{x} - $ox;
1162 my $dy = $ev->{y} - $oy;
580 1163
581 $self->{user_w} = $bw + $x - $ox; 1164 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
582 $self->{user_h} = $bh + $y - $oy; 1165 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1166
1167 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
583 $self->update; 1168 $self->realloc;
584 }; 1169 };
585 1170
586 } elsif ($x >= 0 && $x < $self->{w} 1171 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1172 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1173 my ($bx, $by) = ($self->{x}, $self->{y});
591 1174
592 $self->{motion} = sub { 1175 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1176 my ($ev, $x, $y) = @_;
594 1177
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1178 ($x, $y) = ($ev->{x}, $ev->{y});
596 1179
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1180 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
598 $self->update; 1181 # HACK: the next line is required to enforce placement
1182 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
599 }; 1183 };
1184 } else {
1185 return 0;
1186 }
1187
600 } 1188 1
601} 1189}
602 1190
603sub button_up { 1191sub button_up {
604 my ($self, $ev, $x, $y) = @_; 1192 my ($self, $ev, $x, $y) = @_;
605 1193
606 delete $self->{motion}; 1194 !!delete $self->{motion}
607} 1195}
608 1196
609sub mouse_motion { 1197sub mouse_motion {
610 my ($self, $ev, $x, $y) = @_; 1198 my ($self, $ev, $x, $y) = @_;
611 1199
612 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1200 $self->{motion}->($ev, $x, $y) if $self->{motion};
1201
1202 !!$self->{motion}
613} 1203}
614 1204
615sub _draw { 1205sub _draw {
616 my ($self) = @_; 1206 my ($self) = @_;
617 1207
1208 my $child = $self->{children}[0];
1209
618 my ($w, $h) = ($self->{w}, $self->{h}); 1210 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1211 my ($cw, $ch) = ($child->{w}, $child->{h});
620 1212
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1213 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1215
626 my $top = $tex[1]; 1216 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1217
629 my $left = $tex[3]; 1218 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1219 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1220 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1221 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1222 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
631 1223
632 my $right = $tex[2]; 1224 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1225 glColor @{ $self->{bg} };
634 1226
635 my $bottom = $tex[4]; 1227 # TODO: repeat texture not scale
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1228 # solve this better(?)
637 1229 $bg->{s} = $cw / $bg->{w};
638 my $bg = $tex[0]; 1230 $bg->{t} = $ch / $bg->{h};
639 1231 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1232 }
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643 my $rep_x = $cw / $bg->{w};
644 my $rep_y = $ch / $bg->{h};
645
646 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
647 1233
648 glDisable GL_TEXTURE_2D; 1234 glDisable GL_TEXTURE_2D;
649 glDisable GL_BLEND;
650 1235
651 $self->child->draw; 1236 $child->draw;
652 1237
1238 if ($self->{title}) {
1239 glTranslate 0, $border - $self->{h};
1240 $self->{title}->_draw;
1241 }
653} 1242}
654 1243
655############################################################################# 1244#############################################################################
656 1245
657package CFClient::UI::Table; 1246package CFClient::UI::Table;
658 1247
659our @ISA = CFClient::UI::Base::; 1248our @ISA = CFClient::UI::Base::;
660 1249
661use List::Util qw(max sum); 1250use List::Util qw(max sum);
662 1251
663use SDL::OpenGL; 1252use CFClient::OpenGL;
664 1253
665sub new { 1254sub new {
666 my $class = shift; 1255 my $class = shift;
667 1256
668 $class->SUPER::new ( 1257 $class->SUPER::new (
669 col_expand => [], 1258 col_expand => [],
670 @_ 1259 @_,
671 ) 1260 )
672} 1261}
673 1262
1263sub children {
1264 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1265}
1266
674sub add { 1267sub add {
675 my ($self, $x, $y, $chld) = @_; 1268 my ($self, $x, $y, $child) = @_;
676 1269
1270 $child->set_parent ($self);
677 $self->{children}[$y][$x] = $chld; 1271 $self->{children}[$y][$x] = $child;
678 $chld->set_parent ($self);
679 1272
680 $self->{w} = $self->{h} = -1; 1273 $self->realloc;
681 $self->update; 1274}
1275
1276# TODO: move to container class maybe? send children a signal on removal?
1277sub clear {
1278 my ($self) = @_;
1279
1280 my @children = $self->children;
1281 delete $self->{children};
1282
1283 for (@children) {
1284 delete $_->{parent};
1285 $_->hide;
1286 }
1287
1288 $self->realloc;
682} 1289}
683 1290
684sub get_wh { 1291sub get_wh {
685 my ($self) = @_; 1292 my ($self) = @_;
686 1293
… …
691 or next; 1298 or next;
692 1299
693 for my $x (0 .. $#$row) { 1300 for my $x (0 .. $#$row) {
694 my $widget = $row->[$x] 1301 my $widget = $row->[$x]
695 or next; 1302 or next;
696 my ($w, $h) = $widget->size_request; 1303 my ($w, $h) = @$widget{qw(req_w req_h)};
697 1304
698 $w[$x] = max $w[$x], $w; 1305 $w[$x] = max $w[$x], $w;
699 $h[$y] = max $h[$y], $h; 1306 $h[$y] = max $h[$y], $h;
700 } 1307 }
701 } 1308 }
… …
713 (sum @$hs), 1320 (sum @$hs),
714 ) 1321 )
715} 1322}
716 1323
717sub size_allocate { 1324sub size_allocate {
718 my ($self, $x, $y, $w, $h) = @_; 1325 my ($self, $w, $h) = @_;
719
720 $self->_size_allocate ($x, $y, $w, $h) or return;
721 1326
722 my ($ws, $hs) = $self->get_wh; 1327 my ($ws, $hs) = $self->get_wh;
723 1328
724 my $req_w = sum @$ws; 1329 my $req_w = (sum @$ws) || 1;
725 my $req_h = sum @$hs; 1330 my $req_h = (sum @$hs) || 1;
726 1331
727 # TODO: nicer code && do row_expand 1332 # TODO: nicer code && do row_expand
728 my @col_expand = @{$self->{col_expand}}; 1333 my @col_expand = @{$self->{col_expand}};
729 @col_expand = (1) x @$ws unless @col_expand; 1334 @col_expand = (1) x @$ws unless @col_expand;
730 my $col_expand = (sum @col_expand) || 1; 1335 my $col_expand = (sum @col_expand) || 1;
731 1336
732 # linearly scale sizes 1337 # linearly scale sizes
733 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1338 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1339 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
735 1340
1341 CFClient::UI::harmonize $ws;
1342 CFClient::UI::harmonize $hs;
1343
736 my $y; 1344 my $y;
737 1345
738 for my $r (0 .. $#{$self->{children}}) { 1346 for my $r (0 .. $#{$self->{children}}) {
739 my $row = $self->{children}[$r] 1347 my $row = $self->{children}[$r]
740 or next; 1348 or next;
741 1349
742 my $x = 0; 1350 my $x = 0;
743 my $row_h = $hs->[$r]; 1351 my $row_h = $hs->[$r];
744 1352
745 for my $c (0 .. $#$row) { 1353 for my $c (0 .. $#$row) {
746 my $widget = $row->[$c]
747 or next;
748
749 my $col_w = $ws->[$c]; 1354 my $col_w = $ws->[$c];
750 1355
1356 if (my $widget = $row->[$c]) {
751 $widget->size_allocate ($x, $y, $col_w, $row_h); 1357 $widget->configure ($x, $y, $col_w, $row_h);
1358 }
752 1359
753 $x += $col_w; 1360 $x += $col_w;
754 } 1361 }
755 1362
756 $y += $row_h; 1363 $y += $row_h;
… …
782 } 1389 }
783} 1390}
784 1391
785############################################################################# 1392#############################################################################
786 1393
1394package CFClient::UI::Box;
1395
1396our @ISA = CFClient::UI::Container::;
1397
1398sub size_request {
1399 my ($self) = @_;
1400
1401 $self->{vertical}
1402 ? (
1403 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1404 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1405 )
1406 : (
1407 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1408 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1409 )
1410}
1411
1412sub size_allocate {
1413 my ($self, $w, $h) = @_;
1414
1415 my $space = $self->{vertical} ? $h : $w;
1416 my $children = $self->{children};
1417
1418 my @req;
1419
1420 if ($self->{homogeneous}) {
1421 @req = ($space / (@$children || 1)) x @$children;
1422 } else {
1423 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1424 my $req = List::Util::sum @req;
1425
1426 if ($req > $space) {
1427 # ah well, not enough space
1428 $_ *= $space / $req for @req;
1429 } else {
1430 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1431
1432 $space = ($space - $req) / $expand; # remaining space to give away
1433
1434 $req[$_] += $space * $children->[$_]{expand}
1435 for 0 .. $#$children;
1436 }
1437 }
1438
1439 CFClient::UI::harmonize \@req;
1440
1441 my $pos = 0;
1442 for (0 .. $#$children) {
1443 my $alloc = $req[$_];
1444 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1445
1446 $pos += $alloc;
1447 }
1448
1449 1
1450}
1451
1452#############################################################################
1453
787package CFClient::UI::HBox; 1454package CFClient::UI::HBox;
788 1455
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::; 1456our @ISA = CFClient::UI::Box::;
792 1457
793sub size_request { 1458sub new {
794 my ($self) = @_; 1459 my $class = shift;
795 1460
796 my @alloc = map [$_->size_request], @{$self->{children}}; 1461 $class->SUPER::new (
797 1462 vertical => 0,
798 ( 1463 @_,
799 (List::Util::sum map $_->[0], @alloc),
800 (List::Util::max map $_->[1], @alloc),
801 ) 1464 )
802} 1465}
803 1466
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h) or return;
808
809 return unless $self->{w};
810
811 ($h, $w) = ($w, $h);
812
813 my $children = $self->{children};
814
815 my @h = map +($_->size_request)[0], @$children;
816
817 my $req_h = List::Util::sum @h;
818
819 if ($req_h > $h) {
820 # ah well, not enough space
821 $_ *= $h / $req_h for @h;
822 } else {
823 my $exp = List::Util::sum map $_->{expand}, @$children;
824 $exp ||= 1;
825
826 for (0 .. $#$children) {
827 my $child = $children->[$_];
828
829 my $alloc_h = $h[$_];
830 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
831 $h[$_] = $alloc_h;
832 }
833 }
834
835 my $y = 0;
836 for (0 .. $#$children) {
837 my $child = $children->[$_];
838 my $h = $h[$_];
839 $child->size_allocate ($y, 0, $h, $w);
840
841 $y += $h;
842 }
843}
844
845############################################################################# 1467#############################################################################
846 1468
847package CFClient::UI::VBox; 1469package CFClient::UI::VBox;
848 1470
849# TODO: wrap into common Box base class
850
851our @ISA = CFClient::UI::Container::; 1471our @ISA = CFClient::UI::Box::;
852 1472
853sub size_request { 1473sub new {
854 my ($self) = @_; 1474 my $class = shift;
855 1475
856 my @alloc = map [$_->size_request], @{$self->{children}}; 1476 $class->SUPER::new (
857 1477 vertical => 1,
858 ( 1478 @_,
859 (List::Util::max map $_->[0], @alloc),
860 (List::Util::sum map $_->[1], @alloc),
861 ) 1479 )
862} 1480}
863 1481
864sub size_allocate {
865 my ($self, $x, $y, $w, $h) = @_;
866
867 $self->_size_allocate ($x, $y, $w, $h) or return;
868
869 return unless $self->{h};
870
871 my $children = $self->{children};
872
873 my @h = map +($_->size_request)[1], @$children;
874
875 my $req_h = List::Util::sum @h;
876
877 if ($req_h > $h) {
878 # ah well, not enough space
879 $_ *= $h / $req_h for @h;
880 } else {
881 my $exp = List::Util::sum map $_->{expand}, @$children;
882 $exp ||= 1;
883
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 }
889 }
890
891 my $y = 0;
892 for (0 .. $#$children) {
893 my $child = $children->[$_];
894 my $h = $h[$_];
895 $child->size_allocate (0, $y, $w, $h);
896
897 $y += $h;
898 }
899}
900
901############################################################################# 1482#############################################################################
902 1483
903package CFClient::UI::Label; 1484package CFClient::UI::Label;
904 1485
905our @ISA = CFClient::UI::Base::; 1486our @ISA = CFClient::UI::DrawBG::;
906 1487
907use SDL::OpenGL; 1488use CFClient::OpenGL;
908 1489
909sub new { 1490sub new {
910 my ($class, %arg) = @_; 1491 my ($class, %arg) = @_;
911 1492
912 my $self = $class->SUPER::new ( 1493 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1494 fg => [1, 1, 1],
914 height => $::FONTSIZE, 1495 #bg => none
915 text => "", 1496 #active_bg => none
916 align => -1, 1497 #font => default_font
917 padding => 2, 1498 #text => initial text
1499 #markup => initial narkup
1500 #max_w => maximum pixel width
1501 ellipsise => 3, # end
918 layout => new CFClient::Layout, 1502 layout => (new CFClient::Layout),
1503 fontsize => 1,
1504 align => -1,
1505 valign => -1,
1506 padding_x => 2,
1507 padding_y => 2,
1508 can_events => 0,
919 %arg 1509 %arg
920 ); 1510 );
921 1511
1512 if (exists $self->{template}) {
1513 my $layout = new CFClient::Layout;
1514 $layout->set_text (delete $self->{template});
1515 $self->{template} = $layout;
1516 }
1517
1518 if (exists $self->{markup}) {
1519 $self->set_markup (delete $self->{markup});
1520 } else {
922 $self->set_text ($self->{text}); 1521 $self->set_text (delete $self->{text});
1522 }
923 1523
924 $self 1524 $self
925} 1525}
926 1526
927sub escape_text { 1527sub escape($) {
928 local $_ = $_[1]; 1528 local $_ = $_[0];
929 1529
930 s/&/&amp;/g; 1530 s/&/&amp;/g;
931 s/>/&gt;/g; 1531 s/>/&gt;/g;
932 s/</&lt;/g; 1532 s/</&lt;/g;
933 1533
934 $_[1] 1534 $_
1535}
1536
1537sub update {
1538 my ($self) = @_;
1539
1540 delete $self->{texture};
1541 $self->SUPER::update;
1542}
1543
1544sub realloc {
1545 my ($self) = @_;
1546
1547 delete $self->{ox};
1548 $self->SUPER::realloc;
935} 1549}
936 1550
937sub set_text { 1551sub set_text {
938 my ($self, $text) = @_; 1552 my ($self, $text) = @_;
939 1553
1554 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1555 $self->{text} = "T$text";
1556
1557 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1558 $self->{layout}->set_text ($text);
1559
1560 delete $self->{size_req};
1561 $self->realloc;
1562 $self->update;
1563}
1564
1565sub set_markup {
1566 my ($self, $markup) = @_;
1567
1568 return if $self->{text} eq "M$markup";
1569 $self->{text} = "M$markup";
1570
1571 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1572
1573 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
941 $self->{layout}->set_markup ($text); 1574 $self->{layout}->set_markup ($markup);
942 1575
1576 delete $self->{size_req};
1577 $self->realloc;
1578 $self->update;
1579}
1580
1581sub size_request {
1582 my ($self) = @_;
1583
1584 $self->{size_req} ||= do {
1585 $self->{layout}->set_font ($self->{font}) if $self->{font};
1586 $self->{layout}->set_width ($self->{max_w} || -1);
1587 $self->{layout}->set_ellipsise ($self->{ellipsise});
1588 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1589 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1590
1591 my ($w, $h) = $self->{layout}->size;
1592
1593 if (exists $self->{template}) {
1594 $self->{template}->set_font ($self->{font}) if $self->{font};
1595 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1596
1597 my ($w2, $h2) = $self->{template}->size;
1598
1599 $w = List::Util::max $w, $w2;
1600 $h = List::Util::max $h, $h2;
1601 }
1602
1603 [$w, $h]
1604 };
1605
1606 @{ $self->{size_req} }
1607}
1608
1609sub size_allocate {
1610 my ($self, $w, $h) = @_;
1611
1612 delete $self->{ox};
1613
1614 delete $self->{texture}
1615 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1616}
1617
1618sub set_fontsize {
1619 my ($self, $fontsize) = @_;
1620
1621 $self->{fontsize} = $fontsize;
943 delete $self->{texture}; 1622 delete $self->{texture};
944# $self->{w} = $self->{h} = -1;
945 $self->update;
946}
947 1623
948sub get_text { 1624 $self->realloc;
1625}
1626
1627sub reconfigure {
949 my ($self, $text) = @_; 1628 my ($self) = @_;
950 1629
951 $self->{text}
952}
953
954sub size_request {
955 my ($self) = @_;
956
957 $self->{layout}->set_width;
958 $self->{layout}->set_height ($self->{height});
959 my ($w, $h) = $self->{layout}->size;
960
961 (
962 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2,
964 )
965}
966
967sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_;
969
970 $self->_size_allocate ($x, $y, $w, $h) or return;
971
972 delete $self->{texture}; 1630 delete $self->{size_req};
973}
974 1631
975sub update {
976 my ($self) = @_;
977
978 delete $self->{texture};
979 $self->SUPER::update; 1632 $self->SUPER::reconfigure;
980} 1633}
981 1634
982sub _draw { 1635sub _draw {
983 my ($self) = @_; 1636 my ($self) = @_;
984 1637
1638 $self->SUPER::_draw; # draw background, if applicable
1639
985 my $tex = $self->{texture} ||= do { 1640 my $tex = $self->{texture} ||= do {
1641 $self->{layout}->set_foreground (@{$self->{fg}});
1642 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1643 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1644 $self->{layout}->set_ellipsise ($self->{ellipsise});
1645 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1646 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1647
988 new_from_layout CFClient::Texture $self->{layout} 1648 new_from_layout CFClient::Texture $self->{layout}
989 }; 1649 };
990 1650
991 glEnable GL_BLEND; 1651 unless (exists $self->{ox}) {
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1652 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1653 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1654 : ($self->{w} - $tex->{w}) * 0.5);
1655
1656 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1657 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1658 : ($self->{h} - $tex->{h}) * 0.5);
1659 };
1660
993 glEnable GL_TEXTURE_2D; 1661 glEnable GL_TEXTURE_2D;
1662
1663 if ($tex->{format} == GL_ALPHA) {
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1664 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
995
996 glColor @{$self->{fg}}; 1665 glColor @{$self->{fg}};
997 1666 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
998 my $x = 1667 } else {
999 $self->{align} < 0 ? $self->{padding} 1668 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1669 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1001 : ($self->{w} - $tex->{w}) * 0.5; 1670 }
1002
1003 glTranslate $x, $self->{padding}, 0;
1004 $tex->draw_quad (0, 0);
1005 1671
1006 glDisable GL_TEXTURE_2D; 1672 glDisable GL_TEXTURE_2D;
1007 glDisable GL_BLEND;
1008} 1673}
1009 1674
1010############################################################################# 1675#############################################################################
1011 1676
1012package CFClient::UI::Entry; 1677package CFClient::UI::EntryBase;
1013 1678
1014our @ISA = CFClient::UI::Label::; 1679our @ISA = CFClient::UI::Label::;
1015 1680
1016use SDL; 1681use CFClient::OpenGL;
1017use SDL::OpenGL;
1018 1682
1019sub new { 1683sub new {
1020 my $class = shift; 1684 my $class = shift;
1021 1685
1022 $class->SUPER::new ( 1686 $class->SUPER::new (
1023 fg => [1, 1, 1], 1687 fg => [1, 1, 1],
1024 bg => [0, 0, 0, 0.2], 1688 bg => [0, 0, 0, 0.2],
1025 active_bg => [1, 1, 1, 0.5], 1689 active_bg => [1, 1, 1, 0.5],
1026 active_fg => [0, 0, 0], 1690 active_fg => [0, 0, 0],
1691 can_hover => 1,
1692 can_focus => 1,
1693 valign => 0,
1694 can_events => 1,
1695 #text => ...
1027 @_ 1696 @_
1028 ) 1697 )
1029} 1698}
1030 1699
1031sub _set_text { 1700sub _set_text {
1032 my ($self, $text) = @_; 1701 my ($self, $text) = @_;
1033 1702
1703 delete $self->{cur_h};
1704
1705 return if $self->{text} eq $text;
1706
1034 $self->{last_activity} = $::NOW; 1707 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1708 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039 1709
1040 $text =~ s/./*/g if $self->{hidden}; 1710 $text =~ s/./*/g if $self->{hidden};
1711 $self->{layout}->set_text ("$text ");
1712 delete $self->{size_req};
1041 1713
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1714 $self->_emit (changed => $self->{text});
1043 1715
1044 $text = substr $text, 0, $self->{cursor}; 1716 $self->realloc;
1045 utf8::encode $text; 1717 $self->update;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048}
1049
1050sub size_request {
1051 my ($self) = @_;
1052
1053 my ($w, $h) = $self->SUPER::size_request;
1054
1055 ($w + 1, $h) # add 1 for cursor
1056}
1057
1058sub size_allocate {
1059 my ($self, $x, $y, $w, $h) = @_;
1060
1061 $self->SUPER::size_allocate ($x, $y, $w, $h);
1062
1063 $self->_set_text ($self->{text});
1064} 1718}
1065 1719
1066sub set_text { 1720sub set_text {
1067 my ($self, $text) = @_; 1721 my ($self, $text) = @_;
1068 1722
1069 $self->{cursor} = length $text; 1723 $self->{cursor} = length $text;
1070 $self->_set_text ($text); 1724 $self->_set_text ($text);
1071 $self->update; 1725}
1726
1727sub get_text {
1728 $_[0]{text}
1729}
1730
1731sub size_request {
1732 my ($self) = @_;
1733
1734 my ($w, $h) = $self->SUPER::size_request;
1735
1736 ($w + 1, $h) # add 1 for cursor
1072} 1737}
1073 1738
1074sub key_down { 1739sub key_down {
1075 my ($self, $ev) = @_; 1740 my ($self, $ev) = @_;
1076 1741
1077 my $mod = $ev->key_mod; 1742 my $mod = $ev->{mod};
1078 my $sym = $ev->key_sym; 1743 my $sym = $ev->{sym};
1079
1080 my $uni = $ev->key_unicode; 1744 my $uni = $ev->{unicode};
1081 1745
1082 my $text = $self->get_text; 1746 my $text = $self->get_text;
1083 1747
1084 if ($sym == SDLK_BACKSPACE) { 1748 if ($uni == 8) {
1085 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1749 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1086 } elsif ($sym == SDLK_DELETE) { 1750 } elsif ($uni == 127) {
1087 substr $text, $self->{cursor}, 1, ""; 1751 substr $text, $self->{cursor}, 1, "";
1088 } elsif ($sym == SDLK_LEFT) { 1752 } elsif ($sym == CFClient::SDLK_LEFT) {
1089 --$self->{cursor} if $self->{cursor}; 1753 --$self->{cursor} if $self->{cursor};
1090 } elsif ($sym == SDLK_RIGHT) { 1754 } elsif ($sym == CFClient::SDLK_RIGHT) {
1091 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1755 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1092 } elsif ($sym == SDLK_HOME) { 1756 } elsif ($sym == CFClient::SDLK_HOME) {
1093 $self->{cursor} = 0; 1757 $self->{cursor} = 0;
1094 } elsif ($sym == SDLK_END) { 1758 } elsif ($sym == CFClient::SDLK_END) {
1095 $self->{cursor} = length $text; 1759 $self->{cursor} = length $text;
1760 } elsif ($uni == 27) {
1761 $self->_emit ('escape');
1096 } elsif ($uni) { 1762 } elsif ($uni) {
1097 substr $text, $self->{cursor}++, 0, chr $uni; 1763 substr $text, $self->{cursor}++, 0, chr $uni;
1764 } else {
1765 return 0;
1098 } 1766 }
1099 1767
1100 $self->_set_text ($text); 1768 $self->_set_text ($text);
1101 $self->update; 1769
1770 $self->realloc;
1771
1772 1
1102} 1773}
1103 1774
1104sub focus_in { 1775sub focus_in {
1105 my ($self) = @_; 1776 my ($self) = @_;
1106 1777
… …
1121 utf8::encode $text; 1792 utf8::encode $text;
1122 $self->{cursor} = length substr $text, 0, $idx; 1793 $self->{cursor} = length substr $text, 0, $idx;
1123 1794
1124 $self->_set_text ($self->{text}); 1795 $self->_set_text ($self->{text});
1125 $self->update; 1796 $self->update;
1797
1798 1
1126} 1799}
1127 1800
1128sub mouse_motion { 1801sub mouse_motion {
1129 my ($self, $ev, $x, $y) = @_; 1802 my ($self, $ev, $x, $y) = @_;
1130# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1803# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1804
1805 0
1131} 1806}
1132 1807
1133sub _draw { 1808sub _draw {
1134 my ($self) = @_; 1809 my ($self) = @_;
1135 1810
1136 local $self->{fg} = $self->{fg}; 1811 local $self->{fg} = $self->{fg};
1137 1812
1138 if ($FOCUS == $self) { 1813 if ($FOCUS == $self) {
1139 glColor @{$self->{active_bg}}; 1814 glColor_premultiply @{$self->{active_bg}};
1140 $self->{fg} = $self->{active_fg}; 1815 $self->{fg} = $self->{active_fg};
1141 } else { 1816 } else {
1142 glColor @{$self->{bg}}; 1817 glColor_premultiply @{$self->{bg}};
1143 } 1818 }
1144 1819
1145 glEnable GL_BLEND; 1820 glEnable GL_BLEND;
1146 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1821 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1147 glBegin GL_QUADS; 1822 glBegin GL_QUADS;
1148 glVertex 0 , 0; 1823 glVertex 0 , 0;
1149 glVertex 0 , $self->{h}; 1824 glVertex 0 , $self->{h};
1150 glVertex $self->{w}, $self->{h}; 1825 glVertex $self->{w}, $self->{h};
1151 glVertex $self->{w}, 0; 1826 glVertex $self->{w}, 0;
… …
1154 1829
1155 $self->SUPER::_draw; 1830 $self->SUPER::_draw;
1156 1831
1157 #TODO: force update every cursor change :( 1832 #TODO: force update every cursor change :(
1158 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1833 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1834
1835 unless (exists $self->{cur_h}) {
1836 my $text = substr $self->{text}, 0, $self->{cursor};
1837 utf8::encode $text;
1838
1839 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1840 }
1841
1159 glColor @{$self->{fg}}; 1842 glColor @{$self->{fg}};
1160 glBegin GL_LINES; 1843 glBegin GL_LINES;
1161 glVertex $self->{cur_x}, $self->{cur_y};
1162 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1844 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1845 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1163 glEnd; 1846 glEnd;
1164 } 1847 }
1165} 1848}
1166 1849
1850package CFClient::UI::Entry;
1851
1852our @ISA = CFClient::UI::EntryBase::;
1853
1854use CFClient::OpenGL;
1855
1856sub key_down {
1857 my ($self, $ev) = @_;
1858
1859 my $sym = $ev->{sym};
1860
1861 if ($sym == 13) {
1862 unshift @{$self->{history}},
1863 my $txt = $self->get_text;
1864 $self->{history_pointer} = -1;
1865 $self->{history_saveback} = '';
1866 $self->_emit (activate => $txt);
1867 $self->update;
1868
1869 } elsif ($sym == CFClient::SDLK_UP) {
1870 if ($self->{history_pointer} < 0) {
1871 $self->{history_saveback} = $self->get_text;
1872 }
1873 if (@{$self->{history} || []} > 0) {
1874 $self->{history_pointer}++;
1875 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1876 $self->{history_pointer} = @{$self->{history} || []} - 1;
1877 }
1878 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1879 }
1880
1881 } elsif ($sym == CFClient::SDLK_DOWN) {
1882 $self->{history_pointer}--;
1883 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1884
1885 if ($self->{history_pointer} >= 0) {
1886 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1887 } else {
1888 $self->set_text ($self->{history_saveback});
1889 }
1890
1891 } else {
1892 return $self->SUPER::key_down ($ev)
1893 }
1894
1895 1
1896}
1897
1167############################################################################# 1898#############################################################################
1168 1899
1169package CFClient::UI::Button; 1900package CFClient::UI::Button;
1170 1901
1171our @ISA = CFClient::UI::Label::; 1902our @ISA = CFClient::UI::Label::;
1172 1903
1173use SDL; 1904use CFClient::OpenGL;
1174use SDL::OpenGL; 1905
1906my @tex =
1907 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1908 qw(b1_button_active.png);
1175 1909
1176sub new { 1910sub new {
1177 my $class = shift; 1911 my $class = shift;
1178 1912
1179 $class->SUPER::new ( 1913 $class->SUPER::new (
1180 padding => 4, 1914 padding_x => 4,
1915 padding_y => 4,
1181 fg => [1, 1, 1], 1916 fg => [1, 1, 1],
1182 bg => [1, 1, 1, 0.2],
1183 active_bg => [0, 0, 0, 0.5], 1917 active_fg => [0, 0, 1],
1184 active_fg => [1, 1, 0], 1918 can_hover => 1,
1185 border_fg => [1, 1, 0], 1919 align => 0,
1920 valign => 0,
1921 can_events => 1,
1186 @_ 1922 @_
1187 ) 1923 )
1188} 1924}
1189 1925
1926sub activate { }
1927
1190sub button_up { 1928sub button_up {
1191 my ($self, $ev, $x, $y) = @_; 1929 my ($self, $ev, $x, $y) = @_;
1192 1930
1931 $self->emit ("activate")
1193 if ($x >= 0 && $x < $self->{w} 1932 if $x >= 0 && $x < $self->{w}
1194 && $y >= 0 && $y < $self->{h}) { 1933 && $y >= 0 && $y < $self->{h};
1195 $self->emit ("activate"); 1934
1196 } 1935 1
1197} 1936}
1198 1937
1199sub _draw { 1938sub _draw {
1200 my ($self) = @_; 1939 my ($self) = @_;
1201 1940
1202 local $self->{fg} = $self->{fg}; 1941 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1203 1942
1204 glEnable GL_BLEND; 1943 glEnable GL_TEXTURE_2D;
1205 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1944 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1945 glColor 0, 0, 0, 1;
1206 1946
1207 glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly 1947 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1208 1948
1209 glBegin GL_LINE_LOOP;
1210 glColor @{$self->{border_fg}};
1211 glVertex 1 , 1;
1212 glVertex 1 , $self->{h} - 2;
1213 glVertex $self->{w} - 2, $self->{h} - 2;
1214 glVertex $self->{w} - 2, 1;
1215 glEnd;
1216
1217 if ($GRAB == $self) {
1218 glColor @{$self->{active_bg}};
1219 $self->{fg} = $self->{active_fg};
1220 } else {
1221 glColor @{$self->{bg}};
1222 }
1223
1224 glBegin GL_QUADS;
1225 glVertex 2 , 2;
1226 glVertex 2 , $self->{h} - 2;
1227 glVertex $self->{w} - 2, $self->{h} - 2;
1228 glVertex $self->{w} - 2, 2;
1229 glEnd;
1230 glDisable GL_BLEND; 1949 glDisable GL_TEXTURE_2D;
1231 1950
1232 $self->SUPER::_draw; 1951 $self->SUPER::_draw;
1233} 1952}
1234 1953
1235############################################################################# 1954#############################################################################
1236 1955
1237package CFClient::UI::Slider; 1956package CFClient::UI::CheckBox;
1238
1239use strict;
1240
1241use SDL::OpenGL;
1242 1957
1243our @ISA = CFClient::UI::DrawBG::; 1958our @ISA = CFClient::UI::DrawBG::;
1959
1960my @tex =
1961 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1962 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1963
1964use CFClient::OpenGL;
1244 1965
1245sub new { 1966sub new {
1246 my $class = shift; 1967 my $class = shift;
1247 1968
1969 $class->SUPER::new (
1970 padding_x => 2,
1971 padding_y => 2,
1972 fg => [1, 1, 1],
1973 active_fg => [1, 1, 0],
1974 bg => [0, 0, 0, 0.2],
1975 active_bg => [1, 1, 1, 0.5],
1976 state => 0,
1977 can_hover => 1,
1978 @_
1979 )
1980}
1981
1982sub size_request {
1983 my ($self) = @_;
1984
1985 (6) x 2
1986}
1987
1988sub button_down {
1989 my ($self, $ev, $x, $y) = @_;
1990
1991 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1992 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1993 $self->{state} = !$self->{state};
1994 $self->_emit (changed => $self->{state});
1995 } else {
1996 return 0
1997 }
1998
1999 1
2000}
2001
2002sub _draw {
2003 my ($self) = @_;
2004
2005 $self->SUPER::_draw;
2006
2007 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2008
2009 my ($w, $h) = @$self{qw(w h)};
2010
2011 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2012
2013 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2014
2015 my $tex = $self->{state} ? $tex[1] : $tex[0];
2016
2017 glEnable GL_TEXTURE_2D;
2018 $tex->draw_quad_alpha (0, 0, $s, $s);
2019 glDisable GL_TEXTURE_2D;
2020}
2021
2022#############################################################################
2023
2024package CFClient::UI::Image;
2025
2026our @ISA = CFClient::UI::Base::;
2027
2028use CFClient::OpenGL;
2029use Carp qw/confess/;
2030
2031our %loaded_images;
2032
2033sub new {
2034 my $class = shift;
2035
2036 my $self = $class->SUPER::new (can_events => 0, @_);
2037
2038 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2039
2040 $loaded_images{$self->{image}} ||=
2041 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2042
2043 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2044
2045 Scalar::Util::weaken $loaded_images{$self->{image}};
2046
2047 $self->{aspect} = $tex->{w} / $tex->{h};
2048
2049 $self
2050}
2051
2052sub size_request {
2053 my ($self) = @_;
2054
2055 ($self->{tex}->{w}, $self->{tex}->{h})
2056}
2057
2058sub _draw {
2059 my ($self) = @_;
2060
2061 my $tex = $self->{tex};
2062
2063 my ($w, $h) = ($self->{w}, $self->{h});
2064
2065 if ($self->{rot90}) {
2066 glRotate 90, 0, 0, 1;
2067 glTranslate 0, -$self->{w}, 0;
2068
2069 ($w, $h) = ($h, $w);
2070 }
2071
2072 glEnable GL_TEXTURE_2D;
2073 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2074
2075 $tex->draw_quad_alpha (0, 0, $w, $h);
2076
2077 glDisable GL_TEXTURE_2D;
2078}
2079
2080#############################################################################
2081
2082package CFClient::UI::VGauge;
2083
2084our @ISA = CFClient::UI::Base::;
2085
2086use List::Util qw(min max);
2087
2088use CFClient::OpenGL;
2089
2090my %tex = (
2091 food => [
2092 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2093 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2094 ],
2095 grace => [
2096 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2097 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2098 ],
2099 hp => [
2100 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2101 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2102 ],
2103 mana => [
2104 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2105 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2106 ],
2107);
2108
2109# eg. VGauge->new (gauge => 'food'), default gauge: food
2110sub new {
2111 my $class = shift;
2112
2113 my $self = $class->SUPER::new (
2114 type => 'food',
2115 @_
2116 );
2117
2118 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2119
2120 $self
2121}
2122
2123sub size_request {
2124 my ($self) = @_;
2125
2126 #my $tex = $tex{$self->{type}}[0];
2127 #@$tex{qw(w h)}
2128 (0, 0)
2129}
2130
2131sub set_max {
2132 my ($self, $max) = @_;
2133
2134 return if $self->{max_val} == $max;
2135
2136 $self->{max_val} = $max;
2137 $self->update;
2138}
2139
2140sub set_value {
2141 my ($self, $val, $max) = @_;
2142
2143 $self->set_max ($max)
2144 if defined $max;
2145
2146 return if $self->{val} == $val;
2147
2148 $self->{val} = $val;
2149 $self->update;
2150}
2151
2152sub _draw {
2153 my ($self) = @_;
2154
2155 my $tex = $tex{$self->{type}};
2156 my ($t1, $t2, $t3) = @$tex;
2157
2158 my ($w, $h) = ($self->{w}, $self->{h});
2159
2160 if ($self->{vertical}) {
2161 glRotate 90, 0, 0, 1;
2162 glTranslate 0, -$self->{w}, 0;
2163
2164 ($w, $h) = ($h, $w);
2165 }
2166
2167 my $ycut = $self->{val} / ($self->{max_val} || 1);
2168
2169 my $ycut1 = max 0, min 1, $ycut;
2170 my $ycut2 = max 0, min 1, $ycut - 1;
2171
2172 my $h1 = $self->{h} * (1 - $ycut1);
2173 my $h2 = $self->{h} * (1 - $ycut2);
2174
2175 glEnable GL_BLEND;
2176 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2177 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2178 glEnable GL_TEXTURE_2D;
2179 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2180
2181 glBindTexture GL_TEXTURE_2D, $t1->{name};
2182 glBegin GL_QUADS;
2183 glTexCoord 0 , 0; glVertex 0 , 0;
2184 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2185 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2186 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2187 glEnd;
2188
2189 my $ycut1 = List::Util::min 1, $ycut;
2190 glBindTexture GL_TEXTURE_2D, $t2->{name};
2191 glBegin GL_QUADS;
2192 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2193 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2194 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2195 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2196 glEnd;
2197
2198 if ($t3) {
2199 glBindTexture GL_TEXTURE_2D, $t3->{name};
2200 glBegin GL_QUADS;
2201 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2202 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2203 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2204 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2205 glEnd;
2206 }
2207
2208 glDisable GL_BLEND;
2209 glDisable GL_TEXTURE_2D;
2210}
2211
2212#############################################################################
2213
2214package CFClient::UI::Gauge;
2215
2216our @ISA = CFClient::UI::VBox::;
2217
2218sub new {
2219 my ($class, %arg) = @_;
2220
2221 my $self = $class->SUPER::new (
2222 tooltip => $arg{type},
2223 can_hover => 1,
2224 can_events => 1,
2225 %arg,
2226 );
2227
2228 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2229 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2230 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2231
2232 $self
2233}
2234
2235sub set_fontsize {
2236 my ($self, $fsize) = @_;
2237
2238 $self->{value}->set_fontsize ($fsize);
2239 $self->{max} ->set_fontsize ($fsize);
2240}
2241
2242sub set_max {
2243 my ($self, $max) = @_;
2244
2245 $self->{gauge}->set_max ($max);
2246 $self->{max}->set_text ($max);
2247}
2248
2249sub set_value {
2250 my ($self, $val, $max) = @_;
2251
2252 $self->set_max ($max)
2253 if defined $max;
2254
2255 $self->{gauge}->set_value ($val, $max);
2256 $self->{value}->set_text ($val);
2257}
2258
2259#############################################################################
2260
2261package CFClient::UI::Slider;
2262
2263use strict;
2264
2265use CFClient::OpenGL;
2266
2267our @ISA = CFClient::UI::DrawBG::;
2268
2269my @tex =
2270 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2271 qw(s1_slider.png s1_slider_bg.png);
2272
2273sub new {
2274 my $class = shift;
2275
1248 # range [value, low, high, page] 2276 # range [value, low, high, page, unit]
1249 2277
2278 # TODO: 0-width page
2279 # TODO: req_w/h are wrong with vertical
2280 # TODO: calculations are off
1250 my $self = $class->SUPER::new ( 2281 my $self = $class->SUPER::new (
1251 fg => [1, 1, 1], 2282 fg => [1, 1, 1],
1252 active_fg => [0, 0, 0], 2283 active_fg => [0, 0, 0],
2284 bg => [0, 0, 0, 0.2],
2285 active_bg => [1, 1, 1, 0.5],
1253 range => [0, 0, 100, 10], 2286 range => [0, 0, 100, 10, 0],
1254 req_w => 40, 2287 min_w => $::WIDTH / 80,
1255 req_h => 10, 2288 min_h => $::WIDTH / 80,
1256 vertical => 0, 2289 vertical => 0,
2290 can_hover => 1,
2291 inner_pad => 0.02,
1257 @_ 2292 @_
1258 ); 2293 );
1259 2294
2295 $self->set_value ($self->{range}[0]);
2296 $self->update;
2297
1260 $self 2298 $self
1261} 2299}
1262 2300
2301sub changed { }
2302
2303sub set_range {
2304 my ($self, $range) = @_;
2305
2306 ($range, $self->{range}) = ($self->{range}, $range);
2307
2308 $self->update
2309 if "@$range" ne "@{$self->{range}}";
2310}
2311
2312sub set_value {
2313 my ($self, $value) = @_;
2314
2315 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2316
2317 $hi = $lo + 1 if $hi <= $lo;
2318
2319 $page = $hi - $lo if $page > $hi - $lo;
2320
2321 $value = $lo if $value < $lo;
2322 $value = $hi - $page if $value > $hi - $page;
2323
2324 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2325 if $unit;
2326
2327 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2328
2329 if ($value != $old_value) {
2330 $self->_emit (changed => $value);
2331 $self->update;
2332 }
2333}
2334
1263sub size_request { 2335sub size_request {
1264 my ($self) = @_; 2336 my ($self) = @_;
1265 2337
1266 my $w = $self->{req_w}; 2338 ($self->{req_w}, $self->{req_h})
1267 my $h = $self->{req_h};
1268
1269 $self->{vertical} ? ($h, $w) : ($w, $h)
1270} 2339}
1271 2340
1272sub button_down { 2341sub button_down {
1273 my ($self, $ev, $x, $y) = @_; 2342 my ($self, $ev, $x, $y) = @_;
1274 2343
1275 $self->SUPER::button_down ($ev, $x, $y); 2344 $self->SUPER::button_down ($ev, $x, $y);
2345
2346 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2347
1276 $self->mouse_motion ($ev, $x, $y); 2348 $self->mouse_motion ($ev, $x, $y)
1277} 2349}
1278 2350
1279sub mouse_motion { 2351sub mouse_motion {
1280 my ($self, $ev, $x, $y) = @_; 2352 my ($self, $ev, $x, $y) = @_;
1281 2353
1282 if ($GRAB == $self) { 2354 if ($GRAB == $self) {
2355 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2356
2357 my (undef, $lo, $hi, $page) = @{$self->{range}};
2358
2359 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2360
2361 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2362 } else {
2363 return 0;
2364 }
2365
2366 1
2367}
2368
2369sub update {
2370 my ($self) = @_;
2371
2372 delete $self->{knob_w};
2373 $self->SUPER::update;
2374}
2375
2376sub _draw {
2377 my ($self) = @_;
2378
2379 unless ($self->{knob_w}) {
2380 $self->set_value ($self->{range}[0]);
2381
1283 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2382 my ($value, $lo, $hi, $page) = @{$self->{range}};
2383 my $range = ($hi - $page - $lo) || 1e-100;
1284 2384
1285 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2385 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1286 2386
1287 $x = $x * ($hi - $lo) / $w + $lo; 2387 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1288 $x = $lo if $x < $lo; 2388 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1289 $x = $hi - $page if $x > $hi - $page;
1290 $self->{range}[0] = $x;
1291 2389
1292 $self->emit (changed => $x); 2390 $value = ($value - $lo) / $range;
1293 $self->update; 2391 $value = $value * $self->{scale} + $self->{offset};
1294 }
1295}
1296 2392
1297sub _draw { 2393 $self->{knob_x} = $value - $knob_w * 0.5;
1298 my ($self) = @_; 2394 $self->{knob_w} = $knob_w;
2395 }
1299 2396
1300 $self->SUPER::_draw (); 2397 $self->SUPER::_draw ();
1301 2398
1302 my ($w, $h) = @$self{qw(w h)}; 2399 glScale $self->{w}, $self->{h};
1303 2400
1304 if ($self->{vertical}) { 2401 if ($self->{vertical}) {
1305 # draw a vertical slider like a rotated horizontal slider 2402 # draw a vertical slider like a rotated horizontal slider
1306 2403
2404 glTranslate 1, 0, 0;
1307 glRotate 90, 0, 0, 1; 2405 glRotate 90, 0, 0, 1;
1308 glTranslate 0, -$self->{w}, 0;
1309
1310 ($w, $h) = ($h, $w);
1311 } 2406 }
1312 2407
1313 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2408 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1314 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2409 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1315 2410
1316 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2411 glEnable GL_TEXTURE_2D;
2412 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1317 2413
1318 $page = int $page * $w / ($hi - $lo); 2414 # draw background
1319 $value = int +($value - $lo) * $w / ($hi - $lo); 2415 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1320 2416
1321 $w -= $page; 2417 # draw handle
1322 $page &= ~1; 2418 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1323 glTranslate $page * 0.5, 0, 0;
1324 $page ||= 2;
1325 2419
1326 glColor @$fg; 2420 glDisable GL_TEXTURE_2D;
1327 glBegin GL_LINES;
1328 glVertex 0, 0; glVertex 0, $h;
1329 glVertex $w - 1, 0; glVertex $w - 1, $h;
1330 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1331 glEnd;
1332
1333 my $knob_a = $value - $page * 0.5;
1334 my $knob_b = $value + $page * 0.5;
1335
1336 glBegin GL_QUADS;
1337 glColor @$fg;
1338 glVertex $knob_a, 0;
1339 glVertex $knob_a, $h;
1340 glVertex $knob_b, $h;
1341 glVertex $knob_b, 0;
1342
1343 if ($knob_a < $knob_b - 2) {
1344 glColor @$bg;
1345 glVertex $knob_a + 1, 1;
1346 glVertex $knob_a + 1, $h - 1;
1347 glVertex $knob_b - 1, $h - 1;
1348 glVertex $knob_b - 1, 1;
1349 }
1350 glEnd;
1351} 2421}
1352 2422
1353############################################################################# 2423#############################################################################
1354 2424
1355package CFClient::UI::MapWidget; 2425package CFClient::UI::ValSlider;
1356 2426
1357use strict;
1358
1359use List::Util qw(min max);
1360
1361use SDL;
1362use SDL::OpenGL;
1363
1364our @ISA = CFClient::UI::Base::; 2427our @ISA = CFClient::UI::HBox::;
2428
2429sub new {
2430 my ($class, %arg) = @_;
2431
2432 my $range = delete $arg{range};
2433
2434 my $self = $class->SUPER::new (
2435 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2436 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2437 to_value => sub { shift },
2438 from_value => sub { shift },
2439 %arg,
2440 );
2441
2442 $self->{slider}->connect (changed => sub {
2443 my ($self, $value) = @_;
2444 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2445 $self->{parent}->emit (changed => $value);
2446 });
2447
2448# $self->{entry}->connect (changed => sub {
2449# my ($self, $value) = @_;
2450# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2451# $self->{parent}->emit (changed => $value);
2452# });
2453
2454 $self->add ($self->{slider}, $self->{entry});
2455
2456 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2457
2458 $self
2459}
2460
2461sub set_range { shift->{slider}->set_range (@_) }
2462sub set_value { shift->{slider}->set_value (@_) }
2463
2464#############################################################################
2465
2466package CFClient::UI::TextView;
2467
2468our @ISA = CFClient::UI::HBox::;
2469
2470use CFClient::OpenGL;
1365 2471
1366sub new { 2472sub new {
1367 my $class = shift; 2473 my $class = shift;
1368 2474
1369 $class->SUPER::new ( 2475 my $self = $class->SUPER::new (
1370 z => -1, 2476 fontsize => 1,
1371 list => (glGenLists 1), 2477 can_events => 0,
2478 #font => default_font
1372 @_ 2479 @_,
2480
2481 layout => (new CFClient::Layout 1),
2482 par => [],
2483 height => 0,
2484 children => [
2485 (new CFClient::UI::Empty expand => 1),
2486 (new CFClient::UI::Slider vertical => 1),
2487 ],
1373 ) 2488 );
1374}
1375 2489
1376sub key_down { 2490 $self->{children}[1]->connect (changed => sub { $self->update });
1377 print "MAPKEYDOWN\n";
1378}
1379 2491
1380sub key_up { 2492 $self
1381} 2493}
1382 2494
1383sub size_request { 2495sub set_fontsize {
2496 my ($self, $fontsize) = @_;
2497
2498 $self->{fontsize} = $fontsize;
2499 $self->reflow;
2500}
2501
2502sub size_allocate {
2503 my ($self, $w, $h) = @_;
2504
2505 $self->SUPER::size_allocate ($w, $h);
2506
2507 $self->{layout}->set_font ($self->{font}) if $self->{font};
2508 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2509 $self->{layout}->set_width ($self->{children}[0]{w});
2510
2511 $self->reflow;
2512}
2513
2514sub text_size {
2515 my ($self, $text, $indent) = @_;
2516
2517 my $layout = $self->{layout};
2518
2519 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2520 $layout->set_width ($self->{children}[0]{w} - $indent);
2521 $layout->set_markup ($text);
1384 ( 2522
1385 1 + 32 * int $::WIDTH / 32, 2523 $layout->size
1386 1 + 32 * int $::HEIGHT / 32, 2524}
2525
2526sub reflow {
2527 my ($self) = @_;
2528
2529 $self->{need_reflow}++;
2530 $self->update;
2531}
2532
2533sub set_offset {
2534 my ($self, $offset) = @_;
2535
2536 # todo: base offset on lines or so, not on pixels
2537 $self->{children}[1]->set_value ($offset);
2538}
2539
2540sub clear {
2541 my ($self) = @_;
2542
2543 $self->{par} = [];
2544 $self->{height} = 0;
2545 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2546}
2547
2548sub add_paragraph {
2549 my ($self, $color, $text, $indent) = @_;
2550
2551 for my $line (split /\n/, $text) {
2552 my ($w, $h) = $self->text_size ($line);
2553 $self->{height} += $h;
2554 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
1387 ) 2555 }
2556
2557 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1388} 2558}
1389 2559
1390sub update { 2560sub update {
1391 my ($self) = @_; 2561 my ($self) = @_;
1392 2562
1393 $self->{need_update} = 1;
1394 $self->SUPER::update; 2563 $self->SUPER::update;
1395}
1396 2564
1397sub draw { 2565 return unless $self->{h} > 0;
1398 my ($self) = @_;
1399 2566
2567 delete $self->{texture};
2568
2569 $ROOT->on_post_alloc ($self, sub {
2570 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2571
1400 if (delete $self->{need_update}) { 2572 if (delete $self->{need_reflow}) {
1401 glNewList $self->{list}, GL_COMPILE; 2573 my $height = 0;
1402 2574
1403 my $mx = $::CONN->{mapx}; 2575 my $layout = $self->{layout};
1404 my $my = $::CONN->{mapy};
1405 2576
1406 my $map = $::CONN->{map}; 2577 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1407 2578
1408 my ($xofs, $yofs); 2579 for (@{$self->{par}}) {
2580 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2581 $layout->set_width ($W - $_->[3]);
2582 $layout->set_markup ($_->[4]);
2583 my ($w, $h) = $layout->size;
2584 $_->[0] = $w + $_->[3];
2585 $_->[1] = $h;
2586 }
1409 2587
1410 my $sw = 1 + int $::WIDTH / 32; 2588 $height += $_->[1];
1411 my $sh = 1 + int $::HEIGHT / 32; 2589 }
1412 2590
1413 if ($::CONN->{mapw} > $sw) { 2591 $self->{height} = $height;
1414 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2592
1415 } else { 2593 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1416 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 2594
2595 delete $self->{texture};
1417 } 2596 }
1418 2597
1419 if ($::CONN->{maph} > $sh) { 2598 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1420 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2599 glClearColor 0, 0, 0, 0;
1421 } else { 2600 glClear GL_COLOR_BUFFER_BIT;
1422 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1423 }
1424 2601
1425 glEnable GL_TEXTURE_2D; 2602 my $top = int $self->{children}[1]{range}[0];
2603
2604 my $y0 = $top;
2605 my $y1 = $top + $H;
2606
2607 my $y = 0;
2608
2609 my $layout = $self->{layout};
2610
2611 $layout->set_font ($self->{font}) if $self->{font};
2612
1426 glEnable GL_BLEND; 2613 glEnable GL_BLEND;
2614 #TODO# not correct in windows where rgba is forced off
1427 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2615 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1428 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1429 2616
1430 my $sw4 = ($sw + 3) & ~3; 2617 for my $par (@{$self->{par}}) {
1431 my $darkness = "\x00" x ($sw4 * $sh); 2618 my $h = $par->[1];
1432 2619
1433 for my $x (0 .. $sw - 1) { 2620 if ($y0 < $y + $h && $y < $y1) {
1434 my $row = $map->[$x + $xofs]; 2621 $layout->set_foreground (@{ $par->[2] });
1435 for my $y (0 .. $sh - 1) { 2622 $layout->set_width ($W - $par->[3]);
2623 $layout->set_markup ($par->[4]);
1436 2624
1437 my $cell = $row->[$y + $yofs] 2625 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1438 or next;
1439 2626
1440 my $dark = $cell->[0]; 2627 glRasterPos $par->[3], $y - $y0;
1441 if ($dark < 0) { 2628 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1442 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1443 } else {
1444 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1445 } 2629 }
1446 2630
1447 for my $num (grep $_, @$cell[1,2,3]) { 2631 $y += $h;
1448 my $tex = $::CONN->{face}[$num]{texture} || next;
1449
1450 my ($w, $h) = @$tex{qw(w h)};
1451
1452 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1453 }
1454 } 2632 }
2633
2634 glDisable GL_BLEND;
1455 } 2635 };
2636 });
2637}
1456 2638
1457# if (1) { # higher quality darkness 2639sub _draw {
1458# $lighting =~ s/(.)/$1$1$1/gs; 2640 my ($self) = @_;
1459# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1460#
1461# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1462#
1463# $lighting = $pb->get_pixels;
1464# $lighting =~ s/(.)../$1/gs;
1465# }
1466 2641
2642 glEnable GL_TEXTURE_2D;
1467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1468
1469 $darkness = new CFClient::Texture
1470 w => $sw4,
1471 h => $sh,
1472 data => $darkness,
1473 internalformat => GL_ALPHA,
1474 format => GL_ALPHA;
1475
1476 glColor 0.45, 0.45, 0.45, 1; 2644 glColor 0, 0, 0, 1;
1477 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2645 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1478
1479 glDisable GL_TEXTURE_2D; 2646 glDisable GL_TEXTURE_2D;
1480 glDisable GL_BLEND;
1481 2647
1482 glEndList; 2648 $self->{children}[1]->draw;
1483 }
1484 2649
1485 glCallList $self->{list};
1486}
1487
1488my %DIR = (
1489 SDLK_KP8, [1, "north"],
1490 SDLK_KP9, [2, "northeast"],
1491 SDLK_KP6, [3, "east"],
1492 SDLK_KP3, [4, "southeast"],
1493 SDLK_KP2, [5, "south"],
1494 SDLK_KP1, [6, "southwest"],
1495 SDLK_KP4, [7, "west"],
1496 SDLK_KP7, [8, "northwest"],
1497
1498 SDLK_UP, [1, "north"],
1499 SDLK_RIGHT, [3, "east"],
1500 SDLK_DOWN, [5, "south"],
1501 SDLK_LEFT, [7, "west"],
1502);
1503
1504sub key_down {
1505 my ($self, $ev) = @_;
1506
1507 my $mod = $ev->key_mod;
1508 my $sym = $ev->key_sym;
1509
1510 if ($sym == SDLK_KP5) {
1511 $::CONN->send ("command stay fire");
1512 } elsif (exists $DIR{$sym}) {
1513 if ($mod & KMOD_SHIFT) {
1514 $self->{shft}++;
1515 $::CONN->send ("command fire $DIR{$sym}[0]");
1516 } elsif ($mod & KMOD_CTRL) {
1517 $self->{ctrl}++;
1518 $::CONN->send ("command run $DIR{$sym}[0]");
1519 } else {
1520 $::CONN->send ("command $DIR{$sym}[1]");
1521 }
1522 }
1523}
1524
1525sub key_up {
1526 my ($self, $ev) = @_;
1527
1528 my $mod = $ev->key_mod;
1529 my $sym = $ev->key_sym;
1530
1531 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1532 $::CONN->send ("command fire_stop");
1533 }
1534 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1535 $::CONN->send ("command run_stop");
1536 }
1537} 2650}
1538 2651
1539############################################################################# 2652#############################################################################
1540 2653
1541package CFClient::UI::Animator; 2654package CFClient::UI::Animator;
1542 2655
1543use SDL::OpenGL; 2656use CFClient::OpenGL;
1544 2657
1545our @ISA = CFClient::UI::Bin::; 2658our @ISA = CFClient::UI::Bin::;
1546 2659
1547sub moveto { 2660sub moveto {
1548 my ($self, $x, $y) = @_; 2661 my ($self, $x, $y) = @_;
… …
1578 glPopMatrix; 2691 glPopMatrix;
1579} 2692}
1580 2693
1581############################################################################# 2694#############################################################################
1582 2695
1583package CFClient::UI::Toplevel; 2696package CFClient::UI::Flopper;
2697
2698our @ISA = CFClient::UI::Button::;
2699
2700sub new {
2701 my $class = shift;
2702
2703 my $self = $class->SUPER::new (
2704 state => 0,
2705 on_activate => \&toggle_flopper,
2706 @_
2707 );
2708
2709 $self
2710}
2711
2712sub toggle_flopper {
2713 my ($self) = @_;
2714
2715 $self->{other}->toggle_visibility;
2716}
2717
2718#############################################################################
2719
2720package CFClient::UI::Tooltip;
2721
2722our @ISA = CFClient::UI::Bin::;
2723
2724use CFClient::OpenGL;
2725
2726sub new {
2727 my $class = shift;
2728
2729 $class->SUPER::new (
2730 @_,
2731 can_events => 0,
2732 )
2733}
2734
2735sub set_tooltip_from {
2736 my ($self, $widget) = @_;
2737
2738 my $tooltip = $widget->{tooltip};
2739
2740 if ($ENV{CFPLUS_DEBUG} & 2) {
2741 $tooltip .= "\n\n" . (ref $widget) . "\n"
2742 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2743 . "req $widget->{req_w} $widget->{req_h}\n"
2744 . "visible $widget->{visible}";
2745 }
2746
2747 $self->add (new CFClient::UI::Label
2748 markup => $tooltip,
2749 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2750 fontsize => 0.8,
2751 fg => [0, 0, 0, 1],
2752 ellipsise => 0,
2753 font => ($widget->{tooltip_font} || $::FONT_PROP),
2754 );
2755}
2756
2757sub size_request {
2758 my ($self) = @_;
2759
2760 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2761
2762 ($w + 4, $h + 4)
2763}
2764
2765sub size_allocate {
2766 my ($self, $w, $h) = @_;
2767
2768 $self->SUPER::size_allocate ($w - 4, $h - 4);
2769}
2770
2771sub visibility_change {
2772 my ($self, $visible) = @_;
2773
2774 return unless $visible;
2775
2776 $self->{root}->on_post_alloc ("move_$self" => sub {
2777 my $widget = $self->{owner}
2778 or return;
2779
2780 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2781
2782 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2783 if $x + $self->{w} > $::WIDTH;
2784
2785 $self->move_abs ($x, $y);
2786 });
2787}
2788
2789sub _draw {
2790 my ($self) = @_;
2791
2792 glTranslate 0.375, 0.375;
2793
2794 my ($w, $h) = @$self{qw(w h)};
2795
2796 glColor 1, 0.8, 0.4;
2797 glBegin GL_QUADS;
2798 glVertex 0 , 0;
2799 glVertex 0 , $h;
2800 glVertex $w, $h;
2801 glVertex $w, 0;
2802 glEnd;
2803
2804 glColor 0, 0, 0;
2805 glBegin GL_LINE_LOOP;
2806 glVertex 0 , 0;
2807 glVertex 0 , $h;
2808 glVertex $w, $h;
2809 glVertex $w, 0;
2810 glEnd;
2811
2812 glTranslate 2 - 0.375, 2 - 0.375;
2813
2814 $self->SUPER::_draw;
2815}
2816
2817#############################################################################
2818
2819package CFClient::UI::Face;
2820
2821our @ISA = CFClient::UI::Base::;
2822
2823use CFClient::OpenGL;
2824
2825sub new {
2826 my $class = shift;
2827
2828 my $self = $class->SUPER::new (
2829 aspect => 1,
2830 can_events => 0,
2831 @_,
2832 );
2833
2834 if ($self->{anim} && $self->{animspeed}) {
2835 Scalar::Util::weaken (my $widget = $self);
2836
2837 $self->{timer} = Event->timer (
2838 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2839 hard => 1,
2840 interval => $self->{animspeed},
2841 cb => sub {
2842 ++$widget->{frame};
2843 $widget->update;
2844 },
2845 );
2846 }
2847
2848 $self
2849}
2850
2851sub size_request {
2852 (32, 8)
2853}
2854
2855sub update {
2856 my ($self) = @_;
2857
2858 return unless $self->{visible};
2859
2860 $self->SUPER::update;
2861}
2862
2863sub _draw {
2864 my ($self) = @_;
2865
2866 return unless $::CONN;
2867
2868 my $face;
2869
2870 if ($self->{frame}) {
2871 my $anim = $::CONN->{anim}[$self->{anim}];
2872
2873 $face = $anim->[ $self->{frame} % @$anim ]
2874 if $anim && @$anim;
2875 }
2876
2877 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2878
2879 if ($tex) {
2880 glEnable GL_TEXTURE_2D;
2881 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2882 glColor 0, 0, 0, 1;
2883 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2884 glDisable GL_TEXTURE_2D;
2885 }
2886}
2887
2888sub DESTROY {
2889 my ($self) = @_;
2890
2891 $self->{timer}->cancel
2892 if $self->{timer};
2893
2894 $self->SUPER::DESTROY;
2895}
2896
2897#############################################################################
2898
2899package CFClient::UI::Buttonbar;
2900
2901our @ISA = CFClient::UI::HBox::;
2902
2903# TODO: should actualyl wrap buttons and other goodies.
2904
2905#############################################################################
2906
2907package CFClient::UI::Menu;
2908
2909our @ISA = CFClient::UI::FancyFrame::;
2910
2911use CFClient::OpenGL;
2912
2913sub new {
2914 my $class = shift;
2915
2916 my $self = $class->SUPER::new (
2917 items => [],
2918 z => 100,
2919 @_,
2920 );
2921
2922 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2923
2924 for my $item (@{ $self->{items} }) {
2925 my ($widget, $cb) = @$item;
2926
2927 # handle various types of items, only text for now
2928 if (!ref $widget) {
2929 $widget = new CFClient::UI::Label
2930 can_hover => 1,
2931 can_events => 1,
2932 text => $widget;
2933 }
2934
2935 $self->{item}{$widget} = $item;
2936
2937 $self->{vbox}->add ($widget);
2938 }
2939
2940 $self
2941}
2942
2943# popup given the event (must be a mouse button down event currently)
2944sub popup {
2945 my ($self, $ev) = @_;
2946
2947 $self->_emit ("popdown");
2948
2949 # maybe save $GRAB? must be careful about events...
2950 $GRAB = $self;
2951 $self->{button} = $ev->{button};
2952
2953 $self->show;
2954 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2955}
2956
2957sub mouse_motion {
2958 my ($self, $ev, $x, $y) = @_;
2959
2960 # TODO: should use vbox->find_widget or so
2961 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2962 $self->{hover} = $self->{item}{$HOVER};
2963
2964 0
2965}
2966
2967sub button_up {
2968 my ($self, $ev, $x, $y) = @_;
2969
2970 if ($ev->{button} == $self->{button}) {
2971 undef $GRAB;
2972 $self->hide;
2973
2974 $self->_emit ("popdown");
2975 $self->{hover}[1]->() if $self->{hover};
2976 } else {
2977 return 0
2978 }
2979
2980 1
2981}
2982
2983#############################################################################
2984
2985package CFClient::UI::Multiplexer;
1584 2986
1585our @ISA = CFClient::UI::Container::; 2987our @ISA = CFClient::UI::Container::;
1586 2988
2989sub new {
2990 my $class = shift;
2991
2992 my $self = $class->SUPER::new (
2993 @_,
2994 );
2995
2996 $self->{current} = $self->{children}[0]
2997 if @{ $self->{children} };
2998
2999 $self
3000}
3001
3002sub add {
3003 my ($self, @widgets) = @_;
3004
3005 $self->SUPER::add (@widgets);
3006
3007 $self->{current} = $self->{children}[0]
3008 if @{ $self->{children} };
3009}
3010
3011sub set_current_page {
3012 my ($self, $page_or_widget) = @_;
3013
3014 my $widget = ref $page_or_widget
3015 ? $page_or_widget
3016 : $self->{children}[$page_or_widget];
3017
3018 $self->{current} = $widget;
3019 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3020
3021 $self->_emit (page_changed => $self->{current});
3022
3023 $self->realloc;
3024}
3025
3026sub visible_children {
3027 $_[0]{current}
3028}
3029
1587sub size_request { 3030sub size_request {
1588 ($::WIDTH, $::HEIGHT) 3031 my ($self) = @_;
3032
3033 $self->{current}->size_request
1589} 3034}
1590 3035
1591sub size_allocate { 3036sub size_allocate {
1592 my ($self, $x, $y, $w, $h) = @_; 3037 my ($self, $w, $h) = @_;
1593 3038
1594 $self->_size_allocate ($x, $y, $w, $h); 3039 $self->{current}->configure (0, 0, $w, $h);
1595
1596 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1597 for @{$self->{children}};
1598} 3040}
1599 3041
1600sub translate { 3042sub _draw {
3043 my ($self) = @_;
3044
3045 $self->{current}->draw;
3046}
3047
3048#############################################################################
3049
3050package CFClient::UI::Notebook;
3051
3052our @ISA = CFClient::UI::VBox::;
3053
3054sub new {
3055 my $class = shift;
3056
3057 my $self = $class->SUPER::new (
3058 buttonbar => (new CFClient::UI::Buttonbar),
3059 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3060 # filter => # will be put between multiplexer and $self
3061 @_,
3062 );
3063
3064 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3065 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3066
3067 $self
3068}
3069
3070sub add {
3071 my ($self, $title, $widget, $tooltip) = @_;
3072
3073 Scalar::Util::weaken $self;
3074
3075 $self->{buttonbar}->add (new CFClient::UI::Button
3076 markup => $title,
3077 tooltip => $tooltip,
3078 on_activate => sub { $self->set_current_page ($widget) },
3079 );
3080
3081 $self->{multiplexer}->add ($widget);
3082}
3083
3084sub set_current_page {
3085 my ($self, $page) = @_;
3086
3087 $self->{multiplexer}->set_current_page ($page);
3088 $self->_emit (page_changed => $self->{multiplexer}{current});
3089}
3090
3091#############################################################################
3092
3093package CFClient::UI::Statusbox;
3094
3095our @ISA = CFClient::UI::VBox::;
3096
3097sub new {
3098 my $class = shift;
3099
3100 my $self = $class->SUPER::new (
3101 fontsize => 0.8,
3102 @_,
3103 );
3104
3105 Scalar::Util::weaken (my $this = $self);
3106
3107 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3108
3109 $self
3110}
3111
3112sub reorder {
3113 my ($self) = @_;
3114 my $NOW = Time::HiRes::time;
3115
3116 # freeze display when hovering over any label
3117 return if $CFClient::UI::TOOLTIP->{owner}
3118 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3119 values %{ $self->{item} };
3120
3121 while (my ($k, $v) = each %{ $self->{item} }) {
3122 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3123 }
3124
3125 my @widgets;
3126
3127 my @items = sort {
3128 $a->{pri} <=> $b->{pri}
3129 or $b->{id} <=> $a->{id}
3130 } values %{ $self->{item} };
3131
3132 $self->{timer}->interval (1);
3133
3134 my $count = 10 + 1;
3135 for my $item (@items) {
3136 last unless --$count;
3137
3138 my $label = $item->{label} ||= do {
3139 # TODO: doesn't handle markup well (read as: at all)
3140 my $short = $item->{count} > 1
3141 ? "<b>$item->{count} ×</b> $item->{text}"
3142 : $item->{text};
3143
3144 for ($short) {
3145 s/^\s+//;
3146 s/\s+/ /g;
3147 }
3148
3149 new CFClient::UI::Label
3150 markup => $short,
3151 tooltip => $item->{tooltip},
3152 tooltip_font => $::FONT_PROP,
3153 tooltip_width => 0.67,
3154 fontsize => $item->{fontsize} || $self->{fontsize},
3155 max_w => $::WIDTH * 0.44,
3156 fg => [@{ $item->{fg} }],
3157 can_events => 1,
3158 can_hover => 1
3159 };
3160
3161 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3162 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3163 $label->update;
3164 $label->set_max_size (undef, $label->{req_h} * $diff)
3165 if $diff < 1;
3166 $self->{timer}->interval (1/30);
3167 } else {
3168 $label->{fg}[3] = $item->{fg}[3] || 1;
3169 }
3170
3171 push @widgets, $label;
3172 }
3173
3174 $self->clear;
3175 $self->SUPER::add (reverse @widgets);
3176}
3177
3178sub add {
3179 my ($self, $text, %arg) = @_;
3180
3181 $text =~ s/^\s+//;
3182 $text =~ s/\s+$//;
3183
3184 return unless $text;
3185
3186 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3187
3188 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3189
3190 if (my $item = $self->{item}{$group}) {
3191 if ($item->{text} eq $text) {
3192 $item->{count}++;
3193 } else {
3194 $item->{count} = 1;
3195 $item->{text} = $item->{tooltip} = $text;
3196 }
3197 $item->{id} = ++$self->{id};
3198 $item->{timeout} = $timeout;
3199 delete $item->{label};
3200 } else {
3201 $self->{item}{$group} = {
3202 id => ++$self->{id},
3203 text => $text,
3204 timeout => $timeout,
3205 tooltip => $text,
3206 fg => [0.8, 0.8, 0.8, 0.8],
3207 pri => 0,
3208 count => 1,
3209 %arg,
3210 };
3211 }
3212
3213 $self->reorder;
3214}
3215
3216sub reconfigure {
3217 my ($self) = @_;
3218
3219 delete $_->{label}
3220 for values %{ $self->{item} || {} };
3221
3222 $self->reorder;
3223 $self->SUPER::reconfigure;
3224}
3225
3226sub DESTROY {
3227 my ($self) = @_;
3228
3229 $self->{timer}->cancel;
3230
3231 $self->SUPER::DESTROY;
3232}
3233
3234#############################################################################
3235
3236package CFClient::UI::Inventory;
3237
3238our @ISA = CFClient::UI::ScrolledWindow::;
3239
3240sub new {
3241 my $class = shift;
3242
3243 my $self = $class->SUPER::new (
3244 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3245 @_,
3246 );
3247
3248 $self
3249}
3250
3251sub set_items {
3252 my ($self, $items) = @_;
3253
3254 $self->{child}->clear;
3255 return unless $items;
3256
3257 my @items = sort {
3258 ($a->{type} <=> $b->{type})
3259 or ($a->{name} cmp $b->{name})
3260 } @$items;
3261
3262 $self->{real_items} = \@items;
3263
3264 my $row = 0;
3265 for my $item (@items) {
3266 CFClient::Item::update_widgets $item;
3267
3268 $self->{child}->add (0, $row, $item->{face_widget});
3269 $self->{child}->add (1, $row, $item->{desc_widget});
3270 $self->{child}->add (2, $row, $item->{weight_widget});
3271
3272 $row++;
3273 }
3274}
3275
3276#############################################################################
3277
3278package CFClient::UI::BindEditor;
3279
3280our @ISA = CFClient::UI::FancyFrame::;
3281
3282sub new {
3283 my $class = shift;
3284
3285 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3286
3287 $self->add (my $vb = new CFClient::UI::VBox);
3288
3289
3290 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3291 text => "start recording",
3292 tooltip => "Start/Stops recording of actions."
3293 ."All subsequent actions after the recording started will be captured."
3294 ."The actions are displayed after the record was stopped."
3295 ."To bind the action you have to click on the 'Bind' button",
3296 on_activate => sub {
3297 unless ($self->{recording}) {
3298 $self->start;
3299 } else {
3300 $self->stop;
3301 }
3302 });
3303
3304 $vb->add (new CFClient::UI::Label text => "Actions:");
3305 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3306
3307 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3308 $vb->add (my $hb = new CFClient::UI::HBox);
3309 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3310 $hb->add (new CFClient::UI::Button
3311 text => "bind",
3312 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3313 on_activate => sub {
3314 $self->ask_for_bind;
3315 });
3316
3317 $vb->add (my $hb = new CFClient::UI::HBox);
3318 $hb->add (new CFClient::UI::Button
3319 text => "ok",
3320 expand => 1,
3321 tooltip => "This closes the binding editor and saves the binding",
3322 on_activate => sub {
3323 $self->hide;
3324 $self->commit;
3325 });
3326
3327 $hb->add (new CFClient::UI::Button
3328 text => "cancel",
3329 expand => 1,
3330 tooltip => "This closes the binding editor without saving",
3331 on_activate => sub {
3332 $self->hide;
3333 $self->{binding_cancel}->()
3334 if $self->{binding_cancel};
3335 });
3336
3337 $self->update_binding_widgets;
3338
3339 $self
3340}
3341
3342sub commit {
3343 my ($self) = @_;
3344 my ($mod, $sym, $cmds) = $self->get_binding;
3345 if ($sym != 0 && @$cmds > 0) {
3346 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3347 ."'. Don't forget 'Save Config'!");
3348 $self->{binding_change}->($mod, $sym, $cmds)
3349 if $self->{binding_change};
3350 } else {
3351 $::STATUSBOX->add ("No action bound, no key or action specified!");
3352 $self->{binding_cancel}->()
3353 if $self->{binding_cancel};
3354 }
3355}
3356
3357sub start {
3358 my ($self) = @_;
3359
3360 $self->{rec_btn}->set_text ("stop recording");
3361 $self->{recording} = 1;
3362 $self->clear_command_list;
3363 $::CONN->start_record if $::CONN;
3364}
3365
3366sub stop {
3367 my ($self) = @_;
3368
3369 $self->{rec_btn}->set_text ("start recording");
3370 $self->{recording} = 0;
3371
3372 my $rec;
3373 $rec = $::CONN->stop_record if $::CONN;
3374 return unless ref $rec eq 'ARRAY';
3375 $self->set_command_list ($rec);
3376}
3377
3378
3379sub ask_for_bind_and_commit {
3380 my ($self) = @_;
3381 $self->ask_for_bind (1);
3382}
3383
3384sub ask_for_bind {
3385 my ($self, $commit) = @_;
3386
3387 CFClient::Binder::open_binding_dialog (sub {
3388 my ($mod, $sym) = @_;
3389 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3390 $self->update_binding_widgets;
3391 $self->commit if $commit;
3392 });
3393}
3394
3395# $mod and $sym are the modifiers and key symbol
3396# $cmds is a array ref of strings (the commands)
3397# $cb is the callback that is executed on OK
3398# $ccb is the callback that is executed on CANCEL and
3399# when the binding was unsuccessful on OK
3400sub set_binding {
3401 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3402
3403 $self->clear_command_list;
3404 $self->{recording} = 0;
3405 $self->{rec_btn}->set_text ("start recording");
3406
3407 $self->{binding} = [$mod, $sym];
3408 $self->{commands} = $cmds;
3409
3410 $self->{binding_change} = $cb;
3411 $self->{binding_cancel} = $ccb;
3412
3413 $self->update_binding_widgets;
3414}
3415
3416# this is a shortcut method that asks for a binding
3417# and then just binds it.
3418sub do_quick_binding {
3419 my ($self, $cmds) = @_;
3420 $self->set_binding (undef, undef, $cmds, sub {
3421 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3422 });
3423 $self->ask_for_bind (1);
3424}
3425
3426sub update_binding_widgets {
3427 my ($self) = @_;
3428 my ($mod, $sym, $cmds) = $self->get_binding;
3429 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3430 $self->set_command_list ($cmds);
3431}
3432
3433sub get_binding {
3434 my ($self) = @_;
3435 return (
3436 $self->{binding}->[0],
3437 $self->{binding}->[1],
3438 [ grep { defined $_ } @{$self->{commands}} ]
3439 );
3440}
3441
3442sub clear_command_list {
3443 my ($self) = @_;
3444 $self->{cmdbox}->clear ();
3445}
3446
3447sub set_command_list {
3448 my ($self, $cmds) = @_;
3449
3450 $self->{cmdbox}->clear ();
3451 $self->{commands} = $cmds;
3452
3453 my $idx = 0;
3454
3455 for (@$cmds) {
3456 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3457
3458 my $i = $idx;
3459 $hb->add (new CFClient::UI::Label text => $_);
3460 $hb->add (new CFClient::UI::Button
3461 text => "delete",
3462 tooltip => "Deletes the action from the record",
3463 on_activate => sub {
3464 $self->{cmdbox}->remove ($hb);
3465 $cmds->[$i] = undef;
3466 });
3467
3468
3469 $idx++
3470 }
3471}
3472
3473#############################################################################
3474
3475package CFClient::UI::SpellList;
3476
3477our @ISA = CFClient::UI::Table::;
3478
3479sub new {
3480 my $class = shift;
3481
3482 my $self = $class->SUPER::new (
3483 binding => [],
3484 commands => [],
3485 @_,
3486 )
3487}
3488
3489my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3490 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.");
3491my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3492 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.");
3493my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3494 "<b>Damage</b>. The amount of damage the spell deals when it hits.");
3495
3496sub rebuild_spell_list {
3497 my ($self) = @_;
3498
3499 $CFClient::UI::ROOT->on_refresh ($self => sub {
3500 $self->clear;
3501
3502 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name");
3503 $self->add (2, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3504 $self->add (3, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3505 $self->add (4, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3506
3507 my $row = 0;
3508
3509 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3510 my $spell = $self->{spell}{$_};
3511
3512 $row++;
3513
3514 $self->add (0, $row, new CFClient::UI::Face
3515 face => $spell->{face},
3516 can_hover => 1,
3517 can_events => 1,
3518 tooltip => $spell->{message},
3519 );
3520
3521 $self->add (1, $row, new CFClient::UI::Label
3522 expand => 1,
3523 text => $spell->{name},
3524 can_hover => 1,
3525 can_events => 1,
3526 tooltip => $spell->{message},
3527 );
3528
3529 $self->add (2, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3530 $self->add (3, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3531 $self->add (4, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3532
3533 # TODO: should be done via popup
3534 $self->add (5, $row, new CFClient::UI::Button
3535 text => "bind",
3536 tooltip => "bind spell readying (cast command) to key",
3537 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) },
3538 );
3539 }
3540 });
3541}
3542
3543sub add_spell {
3544 my ($self, $spell) = @_;
3545
3546 $self->{spell}->{$spell->{name}} = $spell;
3547 $self->rebuild_spell_list;
3548}
3549
3550sub remove_spell {
3551 my ($self, $spell) = @_;
3552
3553 delete $self->{spell}->{$spell->{name}};
3554 $self->rebuild_spell_list;
3555}
3556
3557#############################################################################
3558
3559package CFClient::UI::Root;
3560
3561our @ISA = CFClient::UI::Container::;
3562
3563use List::Util qw(min max);
3564
3565use CFClient::OpenGL;
3566
3567sub new {
3568 my $class = shift;
3569
3570 my $self = $class->SUPER::new (
3571 visible => 1,
3572 @_,
3573 );
3574
3575 Scalar::Util::weaken ($self->{root} = $self);
3576
3577 $self
3578}
3579
3580sub size_request {
3581 my ($self) = @_;
3582
3583 ($self->{w}, $self->{h})
3584}
3585
3586sub _to_pixel {
3587 my ($coord, $size, $max) = @_;
3588
3589 $coord =
3590 $coord eq "center" ? ($max - $size) * 0.5
3591 : $coord eq "max" ? $max
3592 : $coord;
3593
3594 $coord = 0 if $coord < 0;
3595 $coord = $max - $size if $coord > $max - $size;
3596
3597 int $coord + 0.5
3598}
3599
3600sub size_allocate {
3601 my ($self, $w, $h) = @_;
3602
3603 for my $child ($self->children) {
3604 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3605
3606 $X = $child->{force_x} if exists $child->{force_x};
3607 $Y = $child->{force_y} if exists $child->{force_y};
3608
3609 $X = _to_pixel $X, $W, $self->{w};
3610 $Y = _to_pixel $Y, $H, $self->{h};
3611
3612 $child->configure ($X, $Y, $W, $H);
3613 }
3614}
3615
3616sub coord2local {
1601 my ($self, $x, $y) = @_; 3617 my ($self, $x, $y) = @_;
1602 3618
1603 ($x, $y) 3619 ($x, $y)
1604} 3620}
1605 3621
3622sub coord2global {
3623 my ($self, $x, $y) = @_;
3624
3625 ($x, $y)
3626}
3627
1606sub update { 3628sub update {
1607 my ($self) = @_; 3629 my ($self) = @_;
1608 3630
1609 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3631 $::WANT_REFRESH++;
1610 ::refresh ();
1611} 3632}
1612 3633
1613sub add { 3634sub add {
1614 my ($self, $widget) = @_; 3635 my ($self, @children) = @_;
1615 3636
3637 $_->{is_toplevel} = 1
3638 for @children;
3639
1616 $self->SUPER::add ($widget); 3640 $self->SUPER::add (@children);
1617
1618 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1619} 3641}
1620 3642
3643sub remove {
3644 my ($self, @children) = @_;
3645
3646 $self->SUPER::remove (@children);
3647
3648 delete $self->{is_toplevel}
3649 for @children;
3650
3651 while (@children) {
3652 my $w = pop @children;
3653 push @children, $w->children;
3654 $w->set_invisible;
3655 }
3656}
3657
3658sub on_refresh {
3659 my ($self, $id, $cb) = @_;
3660
3661 $self->{refresh_hook}{$id} = $cb;
3662}
3663
3664sub on_post_alloc {
3665 my ($self, $id, $cb) = @_;
3666
3667 $self->{post_alloc_hook}{$id} = $cb;
3668}
3669
1621sub draw { 3670sub draw {
1622 my ($self) = @_; 3671 my ($self) = @_;
3672
3673 while ($self->{refresh_hook}) {
3674 $_->()
3675 for values %{delete $self->{refresh_hook}};
3676 }
3677
3678 if ($self->{realloc}) {
3679 my %queue;
3680 my @queue;
3681 my $widget;
3682
3683 outer:
3684 while () {
3685 if (my $realloc = delete $self->{realloc}) {
3686 for $widget (values %$realloc) {
3687 $widget->{visible} or next; # do not resize invisible widgets
3688
3689 $queue{$widget+0}++ and next; # duplicates are common
3690
3691 push @{ $queue[$widget->{visible}] }, $widget;
3692 }
3693 }
3694
3695 while () {
3696 @queue or last outer;
3697
3698 $widget = pop @{ $queue[-1] || [] }
3699 and last;
3700
3701 pop @queue;
3702 }
3703
3704 delete $queue{$widget+0};
3705
3706 my ($w, $h) = $widget->size_request;
3707
3708 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3709 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3710
3711 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3712 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3713
3714 $w = $widget->{force_w} if exists $widget->{force_w};
3715 $h = $widget->{force_h} if exists $widget->{force_h};
3716
3717 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3718 || delete $widget->{force_realloc}) {
3719 $widget->{req_w} = $w;
3720 $widget->{req_h} = $h;
3721
3722 $self->{size_alloc}{$widget+0} = $widget;
3723
3724 if (my $parent = $widget->{parent}) {
3725 $self->{realloc}{$parent+0} = $parent
3726 unless $queue{$parent+0};
3727
3728 $parent->{force_size_alloc} = 1;
3729 $self->{size_alloc}{$parent+0} = $parent;
3730 }
3731 }
3732
3733 delete $self->{realloc}{$widget+0};
3734 }
3735 }
3736
3737 while (my $size_alloc = delete $self->{size_alloc}) {
3738 my @queue = sort { $b->{visible} <=> $a->{visible} }
3739 values %$size_alloc;
3740
3741 while () {
3742 my $widget = pop @queue || last;
3743
3744 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3745
3746 $w = 0 if $w < 0;
3747 $h = 0 if $h < 0;
3748
3749 $w = int $w + 0.5;
3750 $h = int $h + 0.5;
3751
3752 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3753 $widget->{old_w} = $widget->{w};
3754 $widget->{old_h} = $widget->{h};
3755
3756 $widget->{w} = $w;
3757 $widget->{h} = $h;
3758
3759 $widget->emit (size_allocate => $w, $h);
3760 }
3761 }
3762 }
3763
3764 while ($self->{post_alloc_hook}) {
3765 $_->()
3766 for values %{delete $self->{post_alloc_hook}};
3767 }
3768
3769
3770 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3771 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3772 glClear GL_COLOR_BUFFER_BIT;
3773
3774 glMatrixMode GL_PROJECTION;
3775 glLoadIdentity;
3776 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3777 glMatrixMode GL_MODELVIEW;
3778 glLoadIdentity;
3779
3780 {
3781 package CFClient::UI::Base;
3782
3783 ($draw_x, $draw_y, $draw_w, $draw_h) =
3784 (0, 0, $self->{w}, $self->{h});
3785 }
1623 3786
1624 $self->_draw; 3787 $self->_draw;
1625} 3788}
1626 3789
1627############################################################################# 3790#############################################################################
1628 3791
1629package CFClient::UI; 3792package CFClient::UI;
1630 3793
1631$TOPLEVEL = new CFClient::UI::Toplevel; 3794$ROOT = new CFClient::UI::Root;
3795$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1632 3796
16331 37971
1634 3798

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