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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.280 by root, Mon Jun 5 01:22:08 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 ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
22} 81}
23 82
24sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
25 my ($ev) = @_; 84 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
27 86
28 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
30 89
31 $GRAB = $widget; 90 $GRAB = $widget;
32 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
33 }
34 92
93 check_tooltip;
94 }
95
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 97
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
38} 100}
39 101
40sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
41 my ($ev) = @_; 103 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
43 105
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 107
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 109
48 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
49 112
50 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 115 $grab->update if $grab;
53 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
54 } 119 }
55} 120}
56 121
57sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
58 my ($ev) = @_; 123 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
60 125
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 127
63 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
65 130
66 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 133
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
71} 193}
72 194
73############################################################################# 195#############################################################################
74 196
75package CFClient::UI::Base; 197package CFClient::UI::Base;
76 198
77use strict; 199use strict;
78 200
79use SDL::OpenGL; 201use CFClient::OpenGL;
80 202
81sub new { 203sub new {
82 my $class = shift; 204 my $class = shift;
83 205
84 bless { 206 my $self = bless {
85 x => 0, 207 x => "center",
86 y => 0, 208 y => "center",
87 z => 0, 209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
88 @_ 213 @_
89 }, $class 214 }, $class;
90}
91 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 for (keys %$self) {
219 if (/^on_(.*)$/) {
220 $self->connect ($1 => delete $self->{$_});
221 }
222 }
223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
236 $self
237}
238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
92sub move { 316sub move_abs {
93 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
94 $self->{x} = $x; 318
95 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
96 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
97}
98 322
99sub needs_redraw { 323 $self->update;
100 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
101} 333}
102 334
103sub size_request { 335sub size_request {
104 require Carp; 336 require Carp;
105 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($self, $x, $y, $w, $h) = @_;
342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
356 $self->{x} = $x;
357 $self->{y} = $y;
358 $self->update;
359 }
360
361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
364 $self->{alloc_w} = $w;
365 $self->{alloc_h} = $h;
366
367 $self->{root}{size_alloc}{$self+0} = $self;
368 }
106} 369}
107 370
108sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
109 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
110 385
111 $self->{w} = $w; 386 delete $self->{max_w}; $self->{max_w} = $w if $w;
112 $self->{h} = $h; 387 delete $self->{max_h}; $self->{max_h} = $h if $h;
113}
114 388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 CFClient::UI::check_tooltip;
405 }
406}
407
115# translate global koordinates to local coordinate system 408# translate global coordinates to local coordinate system
116sub translate { 409sub coord2local {
117 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
118 411
119 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
413}
414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
120} 420}
121 421
122sub focus_in { 422sub focus_in {
123 my ($self) = @_; 423 my ($self) = @_;
124 424
125 return if $FOCUS == $self; 425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
126 427
127 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
429
430 $self->_emit (focus_in => $focus);
431
128 $focus->update if $focus; 432 $focus->update if $focus;
129 $FOCUS->update; 433 $FOCUS->update;
130} 434}
131 435
132sub focus_out { 436sub focus_out {
133 my ($self) = @_; 437 my ($self) = @_;
134 438
135 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
136 440
137 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
442
443 $self->_emit (focus_out => $focus);
444
138 $focus->update if $focus; #? 445 $focus->update if $focus; #?
139}
140 446
447 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
448 unless $FOCUS;
449}
450
141sub mouse_motion { } 451sub mouse_motion { 0 }
142sub button_up { } 452sub button_up { 0 }
143sub key_down { } 453sub key_down { 0 }
144sub key_up { } 454sub key_up { 0 }
145 455
146sub button_down { 456sub button_down {
147 my ($self, $ev, $x, $y) = @_; 457 my ($self, $ev, $x, $y) = @_;
148 458
149 $self->focus_in; 459 $self->focus_in;
150}
151 460
152sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
153sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
154sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
155sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
156sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
157
158sub draw {
159 my ($self) = @_;
160
161 return unless $self->{h} && $self->{w};
162
163 glPushMatrix;
164 glTranslate $self->{x}, $self->{y}, 0;
165 $self->_draw;
166 glPopMatrix;
167
168 if ($self == $HOVER) {
169 my ($x, $y) = @$self{qw(x y)};
170
171 glColor 1, 1, 1, 0.1;
172 glEnable GL_BLEND;
173 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174 glBegin GL_QUADS;
175 glVertex $x , $y;
176 glVertex $x + $self->{w}, $y;
177 glVertex $x + $self->{w}, $y + $self->{h};
178 glVertex $x , $y + $self->{h};
179 glEnd;
180 glDisable GL_BLEND;
181 } 461 0
182}
183
184sub _draw {
185 my ($self) = @_;
186
187 warn "no draw defined for $self\n";
188}
189
190sub bbox {
191 my ($self) = @_;
192 my ($w, $h) = $self->size_request;
193 (
194 $self->{x},
195 $self->{y},
196 $self->{x} = $w,
197 $self->{y} = $h
198 )
199} 462}
200 463
201sub find_widget { 464sub find_widget {
202 my ($self, $x, $y) = @_; 465 my ($self, $x, $y) = @_;
466
467 return () unless $self->{can_events};
203 468
204 return $self 469 return $self
205 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 470 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 471 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
207 472
208 () 473 ()
209} 474}
210 475
211sub del_parent { $_[0]->{parent} = undef }
212
213sub set_parent { 476sub set_parent {
214 my ($self, $par) = @_; 477 my ($self, $parent) = @_;
215 478
216 $self->{parent} = $par;
217 Scalar::Util::weaken $self->{parent}; 479 Scalar::Util::weaken ($self->{parent} = $parent);
480 $self->set_visible if $parent->{visible};
218} 481}
219 482
220sub get_parent { 483sub connect {
221 $_[0]->{parent} 484 my ($self, $signal, $cb) = @_;
485
486 push @{ $self->{signal_cb}{$signal} }, $cb;
487}
488
489sub _emit {
490 my ($self, $signal, @args) = @_;
491
492 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
493}
494
495sub emit {
496 my ($self, $signal, @args) = @_;
497
498 $self->_emit ($signal, @args)
499 || $self->$signal (@args);
500}
501
502sub visibility_change {
503 #my ($self, $visible) = @_;
504}
505
506sub realloc {
507 my ($self) = @_;
508
509 if ($self->{visible}) {
510 return if $self->{root}{realloc}{$self+0};
511
512 $self->{root}{realloc}{$self+0} = $self;
513 $self->{root}->update;
514 } else {
515 delete $self->{req_w};
516 delete $self->{req_h};
517 }
222} 518}
223 519
224sub update { 520sub update {
225 my ($self) = @_; 521 my ($self) = @_;
226 522
227 $self->{parent}->update 523 $self->{parent}->update
228 if $self->{parent}; 524 if $self->{parent};
229} 525}
230 526
231sub connect { 527sub reconfigure {
232 my ($self, $signal, $cb) = @_; 528 my ($self) = @_;
233 529
234 push @{ $self->{cb}{$signal} }, $cb; 530 $self->realloc;
531 $self->update;
235} 532}
236 533
237sub emit { 534# using global variables seems a bit hacky, but passing through all drawing
238 my ($self, $signal, @args) = @_; 535# functions seems pointless.
536our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
239 537
240 $_->($self, @args) 538sub draw {
241 for @{$self->{cb}{$signal} || []}; 539 my ($self) = @_;
540
541 return unless $self->{h} && $self->{w};
542
543 # update screen rectangle
544 local $draw_x = $draw_x + $self->{x};
545 local $draw_y = $draw_y + $self->{y};
546 local $draw_w = $draw_x + $self->{w};
547 local $draw_h = $draw_y + $self->{h};
548
549 # skip widgets that are entirely outside the drawing area
550 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
551 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
552
553 glPushMatrix;
554 glTranslate $self->{x}, $self->{y}, 0;
555
556 if ($self == $HOVER && $self->{can_hover}) {
557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
558 glEnable GL_BLEND;
559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
560 glBegin GL_QUADS;
561 glVertex 0 , 0;
562 glVertex $self->{w}, 0;
563 glVertex $self->{w}, $self->{h};
564 glVertex 0 , $self->{h};
565 glEnd;
566 glDisable GL_BLEND;
567 }
568
569 if ($ENV{CFPLUS_DEBUG} & 1) {
570 glPushMatrix;
571 glColor 1, 1, 0, 1;
572 glTranslate 0.375, 0.375;
573 glBegin GL_LINE_LOOP;
574 glVertex 0 , 0;
575 glVertex $self->{w} - 1, 0;
576 glVertex $self->{w} - 1, $self->{h} - 1;
577 glVertex 0 , $self->{h} - 1;
578 glEnd;
579 glPopMatrix;
580 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
581 }
582
583 $self->_draw;
584 glPopMatrix;
585}
586
587sub _draw {
588 my ($self) = @_;
589
590 warn "no draw defined for $self\n";
242} 591}
243 592
244sub DESTROY { 593sub DESTROY {
245 my ($self) = @_; 594 my ($self) = @_;
246 595
596 delete $WIDGET{$self+0};
247 #$self->deactivate; 597 #$self->deactivate;
248} 598}
249 599
250############################################################################# 600#############################################################################
251 601
252package CFClient::UI::DrawBG; 602package CFClient::UI::DrawBG;
253 603
254our @ISA = CFClient::UI::Base::; 604our @ISA = CFClient::UI::Base::;
255 605
256use strict; 606use strict;
257use SDL::OpenGL; 607use CFClient::OpenGL;
258 608
259sub new { 609sub new {
260 my $class = shift; 610 my $class = shift;
261 611
262 # range [value, low, high, page] 612 # range [value, low, high, page]
263 613
264 $class->SUPER::new ( 614 $class->SUPER::new (
265 bg => [0, 0, 0, 0.4], 615 #bg => [0, 0, 0, 0.2],
266 active_bg => [1, 1, 1], 616 #active_bg => [1, 1, 1, 0.5],
267 @_ 617 @_
268 ) 618 )
269} 619}
270 620
271sub _draw { 621sub _draw {
272 my ($self) = @_; 622 my ($self) = @_;
273 623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
629 my ($w, $h) = @$self{qw(w h)};
630
631 glEnable GL_BLEND;
632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
633 glColor_premultiply @$color;
634
635 glBegin GL_QUADS;
636 glVertex 0 , 0;
637 glVertex 0 , $h;
638 glVertex $w, $h;
639 glVertex $w, 0;
640 glEnd;
641
642 glDisable GL_BLEND;
643 }
644}
645
646#############################################################################
647
648package CFClient::UI::Empty;
649
650our @ISA = CFClient::UI::Base::;
651
652sub new {
653 my ($class, %arg) = @_;
654 $class->SUPER::new (can_events => 0, %arg);
655}
656
657sub size_request {
658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
661}
662
663sub draw { }
664
665#############################################################################
666
667package CFClient::UI::Container;
668
669our @ISA = CFClient::UI::Base::;
670
671sub new {
672 my ($class, %arg) = @_;
673
674 my $children = delete $arg{children};
675
676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
682 $self->add (@$children)
683 if $children;
684
685 $self
686}
687
688sub add {
689 my ($self, @widgets) = @_;
690
691 $_->set_parent ($self)
692 for @widgets;
693
694 use sort 'stable';
695
696 $self->{children} = [
697 sort { $a->{z} <=> $b->{z} }
698 @{$self->{children}}, @widgets
699 ];
700
701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
731}
732
733sub find_widget {
734 my ($self, $x, $y) = @_;
735
736 $x -= $self->{x};
737 $y -= $self->{y};
738
739 my $res;
740
741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
745
746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 $_->draw for @{$self->{children}};
753}
754
755#############################################################################
756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
767}
768
769sub add {
770 my ($self, $child) = @_;
771
772 $self->{children} = [];
773
774 $self->SUPER::add ($child);
775}
776
777sub remove {
778 my ($self, $widget) = @_;
779
780 $self->SUPER::remove ($widget);
781
782 $self->{children} = [new CFClient::UI::Empty]
783 unless @{$self->{children}};
784}
785
786sub child { $_[0]->{children}[0] }
787
788sub size_request {
789 $_[0]{children}[0]->size_request
790}
791
792sub size_allocate {
793 my ($self, $w, $h) = @_;
794
795 $self->{children}[0]->configure (0, 0, $w, $h);
796}
797
798#############################################################################
799
800# back-buffered drawing area
801
802package CFClient::UI::Window;
803
804our @ISA = CFClient::UI::Bin::;
805
806use CFClient::OpenGL;
807
808sub new {
809 my ($class, %arg) = @_;
810
811 my $self = $class->SUPER::new (%arg);
812}
813
814sub update {
815 my ($self) = @_;
816
817 $ROOT->on_post_alloc ($self => sub { $self->render_child });
818 $self->SUPER::update;
819}
820
821sub size_allocate {
822 my ($self, $w, $h) = @_;
823
824 $self->SUPER::size_allocate ($w, $h);
825 $self->update;
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
274 my ($w, $h) = @$self{qw(w h)}; 855 my ($w, $h) = @$self{qw(w h)};
275 856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906}
907
908sub set_offset {
909 my ($self, $x, $y) = @_;
910
911 $self->{view_x} = int $x;
912 $self->{view_y} = int $y;
913
914 $self->update;
915}
916
917# hmm, this does not work for topleft of $self... but we should not ask for that
918sub coord2local {
919 my ($self, $x, $y) = @_;
920
921 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
922}
923
924sub coord2global {
925 my ($self, $x, $y) = @_;
926
927 $x = List::Util::min $self->{w}, $x - $self->{view_x};
928 $y = List::Util::min $self->{h}, $y - $self->{view_y};
929
930 $self->SUPER::coord2global ($x, $y)
931}
932
933sub find_widget {
934 my ($self, $x, $y) = @_;
935
936 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
937 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
938 ) {
939 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
940 } else {
941 $self->CFClient::UI::Base::find_widget ($x, $y)
942 }
943}
944
945sub _render {
946 my ($self) = @_;
947
948 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
949 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
950
951 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
952
953 $self->SUPER::_render;
954}
955
956#############################################################################
957
958package CFClient::UI::ScrolledWindow;
959
960our @ISA = CFClient::UI::HBox::;
961
962sub new {
963 my ($class, %arg) = @_;
964
965 my $child = delete $arg{child};
966
967 my $self;
968
969 my $slider = new CFClient::UI::Slider
970 vertical => 1,
971 range => [0, 0, 1, 0.01], # HACK fix
972 on_changed => sub {
973 $self->{vp}->set_offset (0, $_[1]);
974 },
975 ;
976
977 $self = $class->SUPER::new (
978 vp => (new CFClient::UI::ViewPort expand => 1),
979 slider => $slider,
980 %arg,
981 );
982
983 $self->SUPER::add ($self->{vp}, $self->{slider});
984 $self->add ($child) if $child;
985
986 $self
987}
988
989sub add {
990 my ($self, $widget) = @_;
991
992 $self->{vp}->add ($self->{child} = $widget);
993}
994
995sub update {
996 my ($self) = @_;
997
998 $self->SUPER::update;
999
1000 # todo: overwrite size_allocate of child
1001 my $child = $self->{vp}->child;
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub size_allocate {
1006 my ($self, $w, $h) = @_;
1007
1008 $self->SUPER::size_allocate ($w, $h);
1009
1010 my $child = $self->{vp}->child;
1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1012}
1013
1014#TODO# update range on size_allocate depending on child
1015# update viewport offset on scroll
1016
1017#############################################################################
1018
1019package CFClient::UI::Frame;
1020
1021our @ISA = CFClient::UI::Bin::;
1022
1023use CFClient::OpenGL;
1024
1025sub new {
1026 my $class = shift;
1027
1028 $class->SUPER::new (
1029 bg => undef,
1030 @_,
1031 )
1032}
1033
1034sub _draw {
1035 my ($self) = @_;
1036
1037 if ($self->{bg}) {
1038 my ($w, $h) = @$self{qw(w h)};
1039
1040 glEnable GL_BLEND;
1041 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1042 glColor_premultiply @{ $self->{bg} };
1043
1044 glBegin GL_QUADS;
1045 glVertex 0 , 0;
1046 glVertex 0 , $h;
1047 glVertex $w, $h;
1048 glVertex $w, 0;
1049 glEnd;
1050
1051 glDisable GL_BLEND;
1052 }
1053
1054 $self->SUPER::_draw;
1055}
1056
1057#############################################################################
1058
1059package CFClient::UI::FancyFrame;
1060
1061our @ISA = CFClient::UI::Bin::;
1062
1063use CFClient::OpenGL;
1064
1065my $bg =
1066 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1067 mipmap => 1, wrap => 1;
1068
1069my @border =
1070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1071 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1072
1073sub new {
1074 my ($class, %arg) = @_;
1075
1076 my $title = delete $arg{title};
1077
1078 my $self = $class->SUPER::new (
1079 bg => [1, 1, 1, 1],
1080 border_bg => [1, 1, 1, 1],
1081 border => 0.6,
1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
1086 );
1087
1088 $self->{title} = new CFClient::UI::Label
1089 align => 0,
1090 valign => 1,
1091 text => $title,
1092 fontsize => $self->{border}
1093 if defined $title;
1094
1095 $self
1096}
1097
1098sub add {
1099 my ($self, @widgets) = @_;
1100
1101 $self->SUPER::add (@widgets);
1102 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1103}
1104
1105sub border {
1106 int $_[0]{border} * $::FONTSIZE
1107}
1108
1109sub size_request {
1110 my ($self) = @_;
1111
1112 $self->{title}->size_request
1113 if $self->{title};
1114
1115 my ($w, $h) = $self->SUPER::size_request;
1116
1117 (
1118 $w + $self->border * 2,
1119 $h + $self->border * 2,
1120 )
1121}
1122
1123sub size_allocate {
1124 my ($self, $w, $h) = @_;
1125
1126 if ($self->{title}) {
1127 $self->{title}{w} = $w;
1128 $self->{title}{h} = $h;
1129 $self->{title}->size_allocate ($w, $h);
1130 }
1131
1132 my $border = $self->border;
1133
1134 $h -= List::Util::max 0, $border * 2;
1135 $w -= List::Util::max 0, $border * 2;
1136
1137 $self->child->configure ($border, $border, $w, $h);
1138}
1139
1140sub button_down {
1141 my ($self, $ev, $x, $y) = @_;
1142
1143 my ($w, $h) = @$self{qw(w h)};
1144 my $border = $self->border;
1145
1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1152 my ($bw, $bh) = ($self->{w}, $self->{h});
1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
1156
1157 $self->{motion} = sub {
1158 my ($ev, $x, $y) = @_;
1159
1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
1162
1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 $self->realloc;
1168 };
1169
1170 } elsif ($lr ^ $td) {
1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1172 my ($bx, $by) = ($self->{x}, $self->{y});
1173
1174 $self->{motion} = sub {
1175 my ($ev, $x, $y) = @_;
1176
1177 ($x, $y) = ($ev->{x}, $ev->{y});
1178
1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1182 };
1183 } else {
1184 return 0;
1185 }
1186
1187 1
1188}
1189
1190sub button_up {
1191 my ($self, $ev, $x, $y) = @_;
1192
1193 !!delete $self->{motion}
1194}
1195
1196sub mouse_motion {
1197 my ($self, $ev, $x, $y) = @_;
1198
1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
1202}
1203
1204sub _draw {
1205 my ($self) = @_;
1206
1207 my $child = $self->{children}[0];
1208
1209 my ($w, $h ) = ($self->{w}, $self->{h});
1210 my ($cw, $ch) = ($child->{w}, $child->{h});
1211
1212 glEnable GL_TEXTURE_2D;
1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1214
1215 my $border = $self->border;
1216
1217 glColor @{ $self->{border_bg} };
1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1222
1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1224 glColor @{ $self->{bg} };
1225
1226 # TODO: repeat texture not scale
1227 # solve this better(?)
1228 $bg->{s} = $cw / $bg->{w};
1229 $bg->{t} = $ch / $bg->{h};
1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1231 }
1232
1233 glDisable GL_TEXTURE_2D;
1234
1235 $child->draw;
1236
1237 if ($self->{title}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title}->_draw;
1240 }
1241}
1242
1243#############################################################################
1244
1245package CFClient::UI::Table;
1246
1247our @ISA = CFClient::UI::Base::;
1248
1249use List::Util qw(max sum);
1250
1251use CFClient::OpenGL;
1252
1253sub new {
1254 my $class = shift;
1255
1256 $class->SUPER::new (
1257 col_expand => [],
1258 @_,
1259 )
1260}
1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1264}
1265
1266sub add {
1267 my ($self, $x, $y, $child) = @_;
1268
1269 $child->set_parent ($self);
1270 $self->{children}[$y][$x] = $child;
1271
1272 $self->realloc;
1273}
1274
1275# TODO: move to container class maybe? send children a signal on removal?
1276sub clear {
1277 my ($self) = @_;
1278
1279 my @children = $self->children;
1280 delete $self->{children};
1281
1282 for (@children) {
1283 delete $_->{parent};
1284 $_->hide;
1285 }
1286
1287 $self->realloc;
1288}
1289
1290sub get_wh {
1291 my ($self) = @_;
1292
1293 my (@w, @h);
1294
1295 for my $y (0 .. $#{$self->{children}}) {
1296 my $row = $self->{children}[$y]
1297 or next;
1298
1299 for my $x (0 .. $#$row) {
1300 my $widget = $row->[$x]
1301 or next;
1302 my ($w, $h) = @$widget{qw(req_w req_h)};
1303
1304 $w[$x] = max $w[$x], $w;
1305 $h[$y] = max $h[$y], $h;
1306 }
1307 }
1308
1309 (\@w, \@h)
1310}
1311
1312sub size_request {
1313 my ($self) = @_;
1314
1315 my ($ws, $hs) = $self->get_wh;
1316
1317 (
1318 (sum @$ws),
1319 (sum @$hs),
1320 )
1321}
1322
1323sub size_allocate {
1324 my ($self, $w, $h) = @_;
1325
1326 my ($ws, $hs) = $self->get_wh;
1327
1328 my $req_w = (sum @$ws) || 1;
1329 my $req_h = (sum @$hs) || 1;
1330
1331 # TODO: nicer code && do row_expand
1332 my @col_expand = @{$self->{col_expand}};
1333 @col_expand = (1) x @$ws unless @col_expand;
1334 my $col_expand = (sum @col_expand) || 1;
1335
1336 # linearly scale sizes
1337 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1338 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1339
1340 CFClient::UI::harmonize $ws;
1341 CFClient::UI::harmonize $hs;
1342
1343 my $y;
1344
1345 for my $r (0 .. $#{$self->{children}}) {
1346 my $row = $self->{children}[$r]
1347 or next;
1348
1349 my $x = 0;
1350 my $row_h = $hs->[$r];
1351
1352 for my $c (0 .. $#$row) {
1353 my $col_w = $ws->[$c];
1354
1355 if (my $widget = $row->[$c]) {
1356 $widget->configure ($x, $y, $col_w, $row_h);
1357 }
1358
1359 $x += $col_w;
1360 }
1361
1362 $y += $row_h;
1363 }
1364
1365}
1366
1367sub find_widget {
1368 my ($self, $x, $y) = @_;
1369
1370 $x -= $self->{x};
1371 $y -= $self->{y};
1372
1373 my $res;
1374
1375 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1376 $res = $_->find_widget ($x, $y)
1377 and return $res;
1378 }
1379
1380 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1381}
1382
1383sub _draw {
1384 my ($self) = @_;
1385
1386 for (grep $_, @{$self->{children}}) {
1387 $_->draw for grep $_, @$_;
1388 }
1389}
1390
1391#############################################################################
1392
1393package CFClient::UI::Box;
1394
1395our @ISA = CFClient::UI::Container::;
1396
1397sub size_request {
1398 my ($self) = @_;
1399
1400 $self->{vertical}
1401 ? (
1402 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1403 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1404 )
1405 : (
1406 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1407 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1408 )
1409}
1410
1411sub size_allocate {
1412 my ($self, $w, $h) = @_;
1413
1414 my $space = $self->{vertical} ? $h : $w;
1415 my $children = $self->{children};
1416
1417 my @req;
1418
1419 if ($self->{homogeneous}) {
1420 @req = ($space / (@$children || 1)) x @$children;
1421 } else {
1422 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1423 my $req = List::Util::sum @req;
1424
1425 if ($req > $space) {
1426 # ah well, not enough space
1427 $_ *= $space / $req for @req;
1428 } else {
1429 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1430
1431 $space = ($space - $req) / $expand; # remaining space to give away
1432
1433 $req[$_] += $space * $children->[$_]{expand}
1434 for 0 .. $#$children;
1435 }
1436 }
1437
1438 CFClient::UI::harmonize \@req;
1439
1440 my $pos = 0;
1441 for (0 .. $#$children) {
1442 my $alloc = $req[$_];
1443 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1444
1445 $pos += $alloc;
1446 }
1447
1448 1
1449}
1450
1451#############################################################################
1452
1453package CFClient::UI::HBox;
1454
1455our @ISA = CFClient::UI::Box::;
1456
1457sub new {
1458 my $class = shift;
1459
1460 $class->SUPER::new (
1461 vertical => 0,
1462 @_,
1463 )
1464}
1465
1466#############################################################################
1467
1468package CFClient::UI::VBox;
1469
1470our @ISA = CFClient::UI::Box::;
1471
1472sub new {
1473 my $class = shift;
1474
1475 $class->SUPER::new (
1476 vertical => 1,
1477 @_,
1478 )
1479}
1480
1481#############################################################################
1482
1483package CFClient::UI::Label;
1484
1485our @ISA = CFClient::UI::DrawBG::;
1486
1487use CFClient::OpenGL;
1488
1489sub new {
1490 my ($class, %arg) = @_;
1491
1492 my $self = $class->SUPER::new (
1493 fg => [1, 1, 1],
1494 #bg => none
1495 #active_bg => none
1496 #font => default_font
1497 #text => initial text
1498 #markup => initial narkup
1499 #max_w => maximum pixel width
1500 ellipsise => 3, # end
1501 layout => (new CFClient::Layout),
1502 fontsize => 1,
1503 align => -1,
1504 valign => -1,
1505 padding_x => 2,
1506 padding_y => 2,
1507 can_events => 0,
1508 %arg
1509 );
1510
1511 if (exists $self->{template}) {
1512 my $layout = new CFClient::Layout;
1513 $layout->set_text (delete $self->{template});
1514 $self->{template} = $layout;
1515 }
1516
1517 if (exists $self->{markup}) {
1518 $self->set_markup (delete $self->{markup});
1519 } else {
1520 $self->set_text (delete $self->{text});
1521 }
1522
1523 $self
1524}
1525
1526sub escape($) {
1527 local $_ = $_[0];
1528
1529 s/&/&amp;/g;
1530 s/>/&gt;/g;
1531 s/</&lt;/g;
1532
1533 $_
1534}
1535
1536sub update {
1537 my ($self) = @_;
1538
1539 delete $self->{texture};
1540 $self->SUPER::update;
1541}
1542
1543sub set_text {
1544 my ($self, $text) = @_;
1545
1546 return if $self->{text} eq "T$text";
1547 $self->{text} = "T$text";
1548
1549 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1550 $self->{layout}->set_text ($text);
1551
1552 $self->realloc;
1553 $self->update;
1554}
1555
1556sub set_markup {
1557 my ($self, $markup) = @_;
1558
1559 return if $self->{text} eq "M$markup";
1560 $self->{text} = "M$markup";
1561
1562 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1563
1564 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1565 $self->{layout}->set_markup ($markup);
1566
1567 $self->realloc;
1568 $self->update;
1569}
1570
1571sub size_request {
1572 my ($self) = @_;
1573
1574 $self->{layout}->set_font ($self->{font}) if $self->{font};
1575 $self->{layout}->set_width ($self->{max_w} || -1);
1576 $self->{layout}->set_ellipsise ($self->{ellipsise});
1577 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1578 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1579
1580 my ($w, $h) = $self->{layout}->size;
1581
1582 if (exists $self->{template}) {
1583 $self->{template}->set_font ($self->{font}) if $self->{font};
1584 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1585
1586 my ($w2, $h2) = $self->{template}->size;
1587
1588 $w = List::Util::max $w, $w2;
1589 $h = List::Util::max $h, $h2;
1590 }
1591
1592 ($w, $h)
1593}
1594
1595sub size_allocate {
1596 my ($self, $w, $h) = @_;
1597
1598 delete $self->{ox};
1599
1600 delete $self->{texture}
1601 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1602}
1603
1604sub set_fontsize {
1605 my ($self, $fontsize) = @_;
1606
1607 $self->{fontsize} = $fontsize;
1608 delete $self->{texture};
1609
1610 $self->realloc;
1611}
1612
1613sub _draw {
1614 my ($self) = @_;
1615
1616 $self->SUPER::_draw; # draw background, if applicable
1617
1618 my $tex = $self->{texture} ||= do {
1619 $self->{layout}->set_foreground (@{$self->{fg}});
1620 $self->{layout}->set_font ($self->{font}) if $self->{font};
1621 $self->{layout}->set_width ($self->{w});
1622 $self->{layout}->set_ellipsise ($self->{ellipsise});
1623 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1624 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1625
1626 new_from_layout CFClient::Texture $self->{layout}
1627 };
1628
1629 unless (exists $self->{ox}) {
1630 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1631 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1632 : ($self->{w} - $tex->{w}) * 0.5);
1633
1634 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1635 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1636 : ($self->{h} - $tex->{h}) * 0.5);
1637 };
1638
1639 glEnable GL_TEXTURE_2D;
1640 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1641
1642 glColor_premultiply @{$self->{fg}}
1643 if $tex->{format} == GL_ALPHA;
1644
1645 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1646
1647 glDisable GL_TEXTURE_2D;
1648}
1649
1650#############################################################################
1651
1652package CFClient::UI::EntryBase;
1653
1654our @ISA = CFClient::UI::Label::;
1655
1656use CFClient::OpenGL;
1657
1658sub new {
1659 my $class = shift;
1660
1661 $class->SUPER::new (
1662 fg => [1, 1, 1],
1663 bg => [0, 0, 0, 0.2],
1664 active_bg => [1, 1, 1, 0.5],
1665 active_fg => [0, 0, 0],
1666 can_hover => 1,
1667 can_focus => 1,
1668 valign => 0,
1669 can_events => 1,
1670 #text => ...
1671 @_
1672 )
1673}
1674
1675sub _set_text {
1676 my ($self, $text) = @_;
1677
1678 delete $self->{cur_h};
1679
1680 return if $self->{text} eq $text;
1681
1682 $self->{last_activity} = $::NOW;
1683 $self->{text} = $text;
1684
1685 $text =~ s/./*/g if $self->{hidden};
1686 $self->{layout}->set_text ("$text ");
1687
1688 $self->_emit (changed => $self->{text});
1689 $self->update;
1690}
1691
1692sub set_text {
1693 my ($self, $text) = @_;
1694
1695 $self->{cursor} = length $text;
1696 $self->_set_text ($text);
1697
1698 $self->realloc;
1699}
1700
1701sub get_text {
1702 $_[0]{text}
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707
1708 my ($w, $h) = $self->SUPER::size_request;
1709
1710 ($w + 1, $h) # add 1 for cursor
1711}
1712
1713sub key_down {
1714 my ($self, $ev) = @_;
1715
1716 my $mod = $ev->{mod};
1717 my $sym = $ev->{sym};
1718 my $uni = $ev->{unicode};
1719
1720 my $text = $self->get_text;
1721
1722 if ($uni == 8) {
1723 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1724 } elsif ($uni == 127) {
1725 substr $text, $self->{cursor}, 1, "";
1726 } elsif ($sym == CFClient::SDLK_LEFT) {
1727 --$self->{cursor} if $self->{cursor};
1728 } elsif ($sym == CFClient::SDLK_RIGHT) {
1729 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1730 } elsif ($sym == CFClient::SDLK_HOME) {
1731 $self->{cursor} = 0;
1732 } elsif ($sym == CFClient::SDLK_END) {
1733 $self->{cursor} = length $text;
1734 } elsif ($uni == 27) {
1735 $self->_emit ('escape');
1736 } elsif ($uni) {
1737 substr $text, $self->{cursor}++, 0, chr $uni;
1738 } else {
1739 return 0;
1740 }
1741
1742 $self->_set_text ($text);
1743
1744 $self->realloc;
1745
1746 1
1747}
1748
1749sub focus_in {
1750 my ($self) = @_;
1751
1752 $self->{last_activity} = $::NOW;
1753
1754 $self->SUPER::focus_in;
1755}
1756
1757sub button_down {
1758 my ($self, $ev, $x, $y) = @_;
1759
1760 $self->SUPER::button_down ($ev, $x, $y);
1761
1762 my $idx = $self->{layout}->xy_to_index ($x, $y);
1763
1764 # byte-index to char-index
1765 my $text = $self->{text};
1766 utf8::encode $text;
1767 $self->{cursor} = length substr $text, 0, $idx;
1768
1769 $self->_set_text ($self->{text});
1770 $self->update;
1771
1772 1
1773}
1774
1775sub mouse_motion {
1776 my ($self, $ev, $x, $y) = @_;
1777# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1778
1779 0
1780}
1781
1782sub _draw {
1783 my ($self) = @_;
1784
1785 local $self->{fg} = $self->{fg};
1786
1787 if ($FOCUS == $self) {
1788 glColor_premultiply @{$self->{active_bg}};
1789 $self->{fg} = $self->{active_fg};
1790 } else {
1791 glColor_premultiply @{$self->{bg}};
1792 }
1793
1794 glEnable GL_BLEND;
1795 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1796 glBegin GL_QUADS;
1797 glVertex 0 , 0;
1798 glVertex 0 , $self->{h};
1799 glVertex $self->{w}, $self->{h};
1800 glVertex $self->{w}, 0;
1801 glEnd;
1802 glDisable GL_BLEND;
1803
1804 $self->SUPER::_draw;
1805
1806 #TODO: force update every cursor change :(
1807 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1808
1809 unless (exists $self->{cur_h}) {
1810 my $text = substr $self->{text}, 0, $self->{cursor};
1811 utf8::encode $text;
1812
1813 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1814 }
1815
1816 glColor @{$self->{fg}};
1817 glBegin GL_LINES;
1818 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1819 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1820 glEnd;
1821 }
1822}
1823
1824package CFClient::UI::Entry;
1825
1826our @ISA = CFClient::UI::EntryBase::;
1827
1828use CFClient::OpenGL;
1829
1830sub key_down {
1831 my ($self, $ev) = @_;
1832
1833 my $sym = $ev->{sym};
1834
1835 if ($sym == 13) {
1836 unshift @{$self->{history}},
1837 my $txt = $self->get_text;
1838 $self->{history_pointer} = -1;
1839 $self->{history_saveback} = '';
1840 $self->_emit (activate => $txt);
1841 $self->update;
1842
1843 } elsif ($sym == CFClient::SDLK_UP) {
1844 if ($self->{history_pointer} < 0) {
1845 $self->{history_saveback} = $self->get_text;
1846 }
1847 if (@{$self->{history} || []} > 0) {
1848 $self->{history_pointer}++;
1849 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1850 $self->{history_pointer} = @{$self->{history} || []} - 1;
1851 }
1852 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1853 }
1854
1855 } elsif ($sym == CFClient::SDLK_DOWN) {
1856 $self->{history_pointer}--;
1857 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1858
1859 if ($self->{history_pointer} >= 0) {
1860 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1861 } else {
1862 $self->set_text ($self->{history_saveback});
1863 }
1864
1865 } else {
1866 return $self->SUPER::key_down ($ev)
1867 }
1868
1869 1
1870}
1871
1872#############################################################################
1873
1874package CFClient::UI::Button;
1875
1876our @ISA = CFClient::UI::Label::;
1877
1878use CFClient::OpenGL;
1879
1880my @tex =
1881 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1882 qw(b1_button_active.png);
1883
1884sub new {
1885 my $class = shift;
1886
1887 $class->SUPER::new (
1888 padding_x => 4,
1889 padding_y => 4,
1890 fg => [1, 1, 1],
1891 active_fg => [0, 0, 1],
1892 can_hover => 1,
1893 align => 0,
1894 valign => 0,
1895 can_events => 1,
1896 @_
1897 )
1898}
1899
1900sub activate { }
1901
1902sub button_up {
1903 my ($self, $ev, $x, $y) = @_;
1904
1905 $self->emit ("activate")
1906 if $x >= 0 && $x < $self->{w}
1907 && $y >= 0 && $y < $self->{h};
1908
1909 1
1910}
1911
1912sub _draw {
1913 my ($self) = @_;
1914
1915 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1916
1917 glEnable GL_TEXTURE_2D;
1918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1919 glColor 0, 0, 0, 1;
1920
1921 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1922
1923 glDisable GL_TEXTURE_2D;
1924
1925 $self->SUPER::_draw;
1926}
1927
1928#############################################################################
1929
1930package CFClient::UI::CheckBox;
1931
1932our @ISA = CFClient::UI::DrawBG::;
1933
1934my @tex =
1935 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1936 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1937
1938use CFClient::OpenGL;
1939
1940sub new {
1941 my $class = shift;
1942
1943 $class->SUPER::new (
1944 padding_x => 2,
1945 padding_y => 2,
1946 fg => [1, 1, 1],
1947 active_fg => [1, 1, 0],
1948 bg => [0, 0, 0, 0.2],
1949 active_bg => [1, 1, 1, 0.5],
1950 state => 0,
1951 can_hover => 1,
1952 @_
1953 )
1954}
1955
1956sub size_request {
1957 my ($self) = @_;
1958
1959 (6) x 2
1960}
1961
1962sub button_down {
1963 my ($self, $ev, $x, $y) = @_;
1964
1965 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1966 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1967 $self->{state} = !$self->{state};
1968 $self->_emit (changed => $self->{state});
1969 } else {
1970 return 0
1971 }
1972
1973 1
1974}
1975
1976sub _draw {
1977 my ($self) = @_;
1978
1979 $self->SUPER::_draw;
1980
1981 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1982
1983 my ($w, $h) = @$self{qw(w h)};
1984
1985 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1986
276 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1987 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1988
1989 my $tex = $self->{state} ? $tex[1] : $tex[0];
1990
1991 glEnable GL_TEXTURE_2D;
1992 $tex->draw_quad_alpha (0, 0, $s, $s);
1993 glDisable GL_TEXTURE_2D;
1994}
1995
1996#############################################################################
1997
1998package CFClient::UI::Image;
1999
2000our @ISA = CFClient::UI::Base::;
2001
2002use CFClient::OpenGL;
2003use Carp qw/confess/;
2004
2005our %loaded_images;
2006
2007sub new {
2008 my $class = shift;
2009
2010 my $self = $class->SUPER::new (can_events => 0, @_);
2011
2012 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2013
2014 $loaded_images{$self->{image}} ||=
2015 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2016
2017 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2018
2019 Scalar::Util::weaken $loaded_images{$self->{image}};
2020
2021 $self->{aspect} = $tex->{w} / $tex->{h};
2022
2023 $self
2024}
2025
2026sub size_request {
2027 my ($self) = @_;
2028
2029 ($self->{tex}->{w}, $self->{tex}->{h})
2030}
2031
2032sub _draw {
2033 my ($self) = @_;
2034
2035 my $tex = $self->{tex};
2036
2037 my ($w, $h) = ($self->{w}, $self->{h});
2038
2039 if ($self->{rot90}) {
2040 glRotate 90, 0, 0, 1;
2041 glTranslate 0, -$self->{w}, 0;
2042
2043 ($w, $h) = ($h, $w);
2044 }
2045
2046 glEnable GL_TEXTURE_2D;
2047 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2048
2049 $tex->draw_quad_alpha (0, 0, $w, $h);
2050
2051 glDisable GL_TEXTURE_2D;
2052}
2053
2054#############################################################################
2055
2056package CFClient::UI::VGauge;
2057
2058our @ISA = CFClient::UI::Base::;
2059
2060use List::Util qw(min max);
2061
2062use CFClient::OpenGL;
2063
2064my %tex = (
2065 food => [
2066 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2067 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2068 ],
2069 grace => [
2070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2071 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2072 ],
2073 hp => [
2074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2075 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2076 ],
2077 mana => [
2078 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2079 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2080 ],
2081);
2082
2083# eg. VGauge->new (gauge => 'food'), default gauge: food
2084sub new {
2085 my $class = shift;
2086
2087 my $self = $class->SUPER::new (
2088 type => 'food',
2089 @_
2090 );
2091
2092 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2093
2094 $self
2095}
2096
2097sub size_request {
2098 my ($self) = @_;
2099
2100 #my $tex = $tex{$self->{type}}[0];
2101 #@$tex{qw(w h)}
2102 (0, 0)
2103}
2104
2105sub set_max {
2106 my ($self, $max) = @_;
2107
2108 return if $self->{max_val} == $max;
2109
2110 $self->{max_val} = $max;
2111 $self->update;
2112}
2113
2114sub set_value {
2115 my ($self, $val, $max) = @_;
2116
2117 $self->set_max ($max)
2118 if defined $max;
2119
2120 return if $self->{val} == $val;
2121
2122 $self->{val} = $val;
2123 $self->update;
2124}
2125
2126sub _draw {
2127 my ($self) = @_;
2128
2129 my $tex = $tex{$self->{type}};
2130 my ($t1, $t2, $t3) = @$tex;
2131
2132 my ($w, $h) = ($self->{w}, $self->{h});
2133
2134 if ($self->{vertical}) {
2135 glRotate 90, 0, 0, 1;
2136 glTranslate 0, -$self->{w}, 0;
2137
2138 ($w, $h) = ($h, $w);
2139 }
2140
2141 my $ycut = $self->{val} / ($self->{max_val} || 1);
2142
2143 my $ycut1 = max 0, min 1, $ycut;
2144 my $ycut2 = max 0, min 1, $ycut - 1;
2145
2146 my $h1 = $self->{h} * (1 - $ycut1);
2147 my $h2 = $self->{h} * (1 - $ycut2);
2148
2149 glEnable GL_BLEND;
2150 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2151 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2152 glEnable GL_TEXTURE_2D;
2153 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2154
2155 glBindTexture GL_TEXTURE_2D, $t1->{name};
2156 glBegin GL_QUADS;
2157 glTexCoord 0 , 0; glVertex 0 , 0;
2158 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2159 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2160 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2161 glEnd;
2162
2163 my $ycut1 = List::Util::min 1, $ycut;
2164 glBindTexture GL_TEXTURE_2D, $t2->{name};
2165 glBegin GL_QUADS;
2166 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2167 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2168 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2169 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2170 glEnd;
2171
2172 if ($t3) {
2173 glBindTexture GL_TEXTURE_2D, $t3->{name};
2174 glBegin GL_QUADS;
2175 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2176 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2177 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2178 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2179 glEnd;
2180 }
2181
2182 glDisable GL_BLEND;
2183 glDisable GL_TEXTURE_2D;
2184}
2185
2186#############################################################################
2187
2188package CFClient::UI::Gauge;
2189
2190our @ISA = CFClient::UI::VBox::;
2191
2192sub new {
2193 my ($class, %arg) = @_;
2194
2195 my $self = $class->SUPER::new (
2196 tooltip => $arg{type},
2197 can_hover => 1,
2198 can_events => 1,
2199 %arg,
2200 );
2201
2202 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2203 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2204 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2205
2206 $self
2207}
2208
2209sub set_fontsize {
2210 my ($self, $fsize) = @_;
2211
2212 $self->{value}->set_fontsize ($fsize);
2213 $self->{max} ->set_fontsize ($fsize);
2214}
2215
2216sub set_max {
2217 my ($self, $max) = @_;
2218
2219 $self->{gauge}->set_max ($max);
2220 $self->{max}->set_text ($max);
2221}
2222
2223sub set_value {
2224 my ($self, $val, $max) = @_;
2225
2226 $self->set_max ($max)
2227 if defined $max;
2228
2229 $self->{gauge}->set_value ($val, $max);
2230 $self->{value}->set_text ($val);
2231}
2232
2233#############################################################################
2234
2235package CFClient::UI::Slider;
2236
2237use strict;
2238
2239use CFClient::OpenGL;
2240
2241our @ISA = CFClient::UI::DrawBG::;
2242
2243my @tex =
2244 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2245 qw(s1_slider.png s1_slider_bg.png);
2246
2247sub new {
2248 my $class = shift;
2249
2250 # range [value, low, high, page, unit]
2251
2252 # TODO: 0-width page
2253 # TODO: req_w/h are wrong with vertical
2254 # TODO: calculations are off
2255 my $self = $class->SUPER::new (
2256 fg => [1, 1, 1],
2257 active_fg => [0, 0, 0],
2258 bg => [0, 0, 0, 0.2],
2259 active_bg => [1, 1, 1, 0.5],
2260 range => [0, 0, 100, 10, 0],
2261 min_w => $::WIDTH / 80,
2262 min_h => $::WIDTH / 80,
2263 vertical => 0,
2264 can_hover => 1,
2265 inner_pad => 0.02,
2266 @_
2267 );
2268
2269 $self->set_value ($self->{range}[0]);
2270 $self->update;
2271
2272 $self
2273}
2274
2275sub changed { }
2276
2277sub set_range {
2278 my ($self, $range) = @_;
2279
2280 ($range, $self->{range}) = ($self->{range}, $range);
2281
2282 $self->update
2283 if "@$range" ne "@{$self->{range}}";
2284}
2285
2286sub set_value {
2287 my ($self, $value) = @_;
2288
2289 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2290
2291 $hi = $lo + 1 if $hi <= $lo;
2292
2293 $page = $hi - $lo if $page > $hi - $lo;
2294
2295 $value = $lo if $value < $lo;
2296 $value = $hi - $page if $value > $hi - $page;
2297
2298 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2299 if $unit;
2300
2301 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2302
2303 if ($value != $old_value) {
2304 $self->_emit (changed => $value);
2305 $self->update;
2306 }
2307}
2308
2309sub size_request {
2310 my ($self) = @_;
2311
2312 ($self->{req_w}, $self->{req_h})
2313}
2314
2315sub button_down {
2316 my ($self, $ev, $x, $y) = @_;
2317
2318 $self->SUPER::button_down ($ev, $x, $y);
2319
2320 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2321
2322 $self->mouse_motion ($ev, $x, $y)
2323}
2324
2325sub mouse_motion {
2326 my ($self, $ev, $x, $y) = @_;
2327
2328 if ($GRAB == $self) {
2329 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2330
2331 my (undef, $lo, $hi, $page) = @{$self->{range}};
2332
2333 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2334
2335 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2336 } else {
2337 return 0;
2338 }
2339
2340 1
2341}
2342
2343sub update {
2344 my ($self) = @_;
2345
2346 delete $self->{knob_w};
2347 $self->SUPER::update;
2348}
2349
2350sub _draw {
2351 my ($self) = @_;
2352
2353 unless ($self->{knob_w}) {
2354 $self->set_value ($self->{range}[0]);
2355
2356 my ($value, $lo, $hi, $page) = @{$self->{range}};
2357 my $range = ($hi - $page - $lo) || 1e-100;
2358
2359 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2360
2361 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2362 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2363
2364 $value = ($value - $lo) / $range;
2365 $value = $value * $self->{scale} + $self->{offset};
2366
2367 $self->{knob_x} = $value - $knob_w * 0.5;
2368 $self->{knob_w} = $knob_w;
2369 }
2370
2371 $self->SUPER::_draw ();
2372
2373 glScale $self->{w}, $self->{h};
2374
2375 if ($self->{vertical}) {
2376 # draw a vertical slider like a rotated horizontal slider
2377
2378 glTranslate 1, 0, 0;
2379 glRotate 90, 0, 0, 1;
2380 }
2381
2382 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2383 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2384
2385 glEnable GL_TEXTURE_2D;
2386 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2387
2388 # draw background
2389 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2390
2391 # draw handle
2392 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2393
2394 glDisable GL_TEXTURE_2D;
2395}
2396
2397#############################################################################
2398
2399package CFClient::UI::ValSlider;
2400
2401our @ISA = CFClient::UI::HBox::;
2402
2403sub new {
2404 my ($class, %arg) = @_;
2405
2406 my $range = delete $arg{range};
2407
2408 my $self = $class->SUPER::new (
2409 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2410 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2411 to_value => sub { shift },
2412 from_value => sub { shift },
2413 %arg,
2414 );
2415
2416 $self->{slider}->connect (changed => sub {
2417 my ($self, $value) = @_;
2418 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2419 $self->{parent}->emit (changed => $value);
2420 });
2421
2422# $self->{entry}->connect (changed => sub {
2423# my ($self, $value) = @_;
2424# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2425# $self->{parent}->emit (changed => $value);
2426# });
2427
2428 $self->add ($self->{slider}, $self->{entry});
2429
2430 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2431
2432 $self
2433}
2434
2435sub set_range { shift->{slider}->set_range (@_) }
2436sub set_value { shift->{slider}->set_value (@_) }
2437
2438#############################################################################
2439
2440package CFClient::UI::TextView;
2441
2442our @ISA = CFClient::UI::HBox::;
2443
2444use CFClient::OpenGL;
2445
2446sub new {
2447 my $class = shift;
2448
2449 my $self = $class->SUPER::new (
2450 fontsize => 1,
2451 can_events => 0,
2452 #font => default_font
2453 @_,
2454
2455 layout => (new CFClient::Layout 1),
2456 par => [],
2457 height => 0,
2458 children => [
2459 (new CFClient::UI::Empty expand => 1),
2460 (new CFClient::UI::Slider vertical => 1),
2461 ],
2462 );
2463
2464 $self->{children}[1]->connect (changed => sub { $self->update });
2465
2466 $self
2467}
2468
2469sub set_fontsize {
2470 my ($self, $fontsize) = @_;
2471
2472 $self->{fontsize} = $fontsize;
2473 $self->reflow;
2474}
2475
2476sub size_allocate {
2477 my ($self, $w, $h) = @_;
2478
2479 $self->SUPER::size_allocate ($w, $h);
2480
2481 $self->{layout}->set_font ($self->{font}) if $self->{font};
2482 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2483 $self->{layout}->set_width ($self->{children}[0]{w});
2484
2485 $self->reflow;
2486}
2487
2488sub text_size {
2489 my ($self, $text, $indent) = @_;
2490
2491 my $layout = $self->{layout};
2492
2493 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2494 $layout->set_width ($self->{children}[0]{w} - $indent);
2495 $layout->set_markup ($text);
2496
2497 $layout->size
2498}
2499
2500sub reflow {
2501 my ($self) = @_;
2502
2503 $self->{need_reflow}++;
2504 $self->update;
2505}
2506
2507sub set_offset {
2508 my ($self, $offset) = @_;
2509
2510 # todo: base offset on lines or so, not on pixels
2511 $self->{children}[1]->set_value ($offset);
2512}
2513
2514sub clear {
2515 my ($self) = @_;
2516
2517 $self->{par} = [];
2518 $self->{height} = 0;
2519 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2520}
2521
2522sub add_paragraph {
2523 my ($self, $color, $text, $indent) = @_;
2524
2525 for my $line (split /\n/, $text) {
2526 my ($w, $h) = $self->text_size ($line);
2527 $self->{height} += $h;
2528 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2529 }
2530
2531 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2532}
2533
2534sub update {
2535 my ($self) = @_;
2536
2537 $self->SUPER::update;
2538
2539 return unless $self->{h} > 0;
2540
2541 delete $self->{texture};
2542
2543 $ROOT->on_post_alloc ($self, sub {
2544 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2545
2546 if (delete $self->{need_reflow}) {
2547 my $height = 0;
2548
2549 my $layout = $self->{layout};
2550
2551 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2552
2553 for (@{$self->{par}}) {
2554 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2555 $layout->set_width ($W - $_->[3]);
2556 $layout->set_markup ($_->[4]);
2557 my ($w, $h) = $layout->size;
2558 $_->[0] = $w + $_->[3];
2559 $_->[1] = $h;
2560 }
2561
2562 $height += $_->[1];
2563 }
2564
2565 $self->{height} = $height;
2566
2567 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2568
2569 delete $self->{texture};
2570 }
2571
2572 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2573 glClearColor 0, 0, 0, 0;
2574 glClear GL_COLOR_BUFFER_BIT;
2575
2576 my $top = int $self->{children}[1]{range}[0];
2577
2578 my $y0 = $top;
2579 my $y1 = $top + $H;
2580
2581 my $y = 0;
2582
2583 my $layout = $self->{layout};
2584
2585 $layout->set_font ($self->{font}) if $self->{font};
2586
2587 glEnable GL_BLEND;
2588 #TODO# not correct in windows where rgba is forced off
2589 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2590
2591 for my $par (@{$self->{par}}) {
2592 my $h = $par->[1];
2593
2594 if ($y0 < $y + $h && $y < $y1) {
2595 $layout->set_foreground (@{ $par->[2] });
2596 $layout->set_width ($W - $par->[3]);
2597 $layout->set_markup ($par->[4]);
2598
2599 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2600
2601 glRasterPos $par->[3], $y - $y0;
2602 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2603 }
2604
2605 $y += $h;
2606 }
2607
2608 glDisable GL_BLEND;
2609 };
2610 });
2611}
2612
2613sub _draw {
2614 my ($self) = @_;
2615
2616 glEnable GL_TEXTURE_2D;
2617 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2618 glColor 0, 0, 0, 1;
2619 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2620 glDisable GL_TEXTURE_2D;
2621
2622 $self->{children}[1]->draw;
2623
2624}
2625
2626#############################################################################
2627
2628package CFClient::UI::Animator;
2629
2630use CFClient::OpenGL;
2631
2632our @ISA = CFClient::UI::Bin::;
2633
2634sub moveto {
2635 my ($self, $x, $y) = @_;
2636
2637 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2638 $self->{speed} = 0.001;
2639 $self->{time} = 1;
2640
2641 ::animation_start $self;
2642}
2643
2644sub animate {
2645 my ($self, $interval) = @_;
2646
2647 $self->{time} -= $interval * $self->{speed};
2648 if ($self->{time} <= 0) {
2649 $self->{time} = 0;
2650 ::animation_stop $self;
2651 }
2652
2653 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2654
2655 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2656 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2657}
2658
2659sub _draw {
2660 my ($self) = @_;
2661
2662 glPushMatrix;
2663 glRotate $self->{time} * 1000, 0, 1, 0;
2664 $self->{children}[0]->draw;
2665 glPopMatrix;
2666}
2667
2668#############################################################################
2669
2670package CFClient::UI::Flopper;
2671
2672our @ISA = CFClient::UI::Button::;
2673
2674sub new {
2675 my $class = shift;
2676
2677 my $self = $class->SUPER::new (
2678 state => 0,
2679 on_activate => \&toggle_flopper,
2680 @_
2681 );
2682
2683 $self
2684}
2685
2686sub toggle_flopper {
2687 my ($self) = @_;
2688
2689 $self->{other}->toggle_visibility;
2690}
2691
2692#############################################################################
2693
2694package CFClient::UI::Tooltip;
2695
2696our @ISA = CFClient::UI::Bin::;
2697
2698use CFClient::OpenGL;
2699
2700sub new {
2701 my $class = shift;
2702
2703 $class->SUPER::new (
2704 @_,
2705 can_events => 0,
2706 )
2707}
2708
2709sub set_tooltip_from {
2710 my ($self, $widget) = @_;
2711
2712 my $tooltip = $widget->{tooltip};
2713
2714 if ($ENV{CFPLUS_DEBUG} & 2) {
2715 $tooltip .= "\n\n" . (ref $widget) . "\n"
2716 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2717 . "req $widget->{req_w} $widget->{req_h}\n"
2718 . "visible $widget->{visible}";
2719 }
2720
2721 $self->add (new CFClient::UI::Label
2722 markup => $tooltip,
2723 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2724 fontsize => 0.8,
2725 fg => [0, 0, 0, 1],
2726 ellipsise => 0,
2727 font => ($widget->{tooltip_font} || $::FONT_PROP),
2728 );
2729}
2730
2731sub size_request {
2732 my ($self) = @_;
2733
2734 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2735
2736 ($w + 4, $h + 4)
2737}
2738
2739sub size_allocate {
2740 my ($self, $w, $h) = @_;
2741
2742 $self->SUPER::size_allocate ($w - 4, $h - 4);
2743}
2744
2745sub visibility_change {
2746 my ($self, $visible) = @_;
2747
2748 return unless $visible;
2749
2750 $self->{root}->on_post_alloc ("move_$self" => sub {
2751 my $widget = $self->{owner}
2752 or return;
2753
2754 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2755
2756 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2757 if $x + $self->{w} > $::WIDTH;
2758
2759 $self->move_abs ($x, $y);
2760 });
2761}
2762
2763sub _draw {
2764 my ($self) = @_;
2765
2766 glTranslate 0.375, 0.375;
2767
2768 my ($w, $h) = @$self{qw(w h)};
2769
2770 glColor 1, 0.8, 0.4;
277 glBegin GL_QUADS; 2771 glBegin GL_QUADS;
278 glVertex 0 , 0; 2772 glVertex 0 , 0;
279 glVertex 0 , $h; 2773 glVertex 0 , $h;
280 glVertex $w, $h; 2774 glVertex $w, $h;
281 glVertex $w, 0; 2775 glVertex $w, 0;
282 glEnd; 2776 glEnd;
2777
2778 glColor 0, 0, 0;
2779 glBegin GL_LINE_LOOP;
2780 glVertex 0 , 0;
2781 glVertex 0 , $h;
2782 glVertex $w, $h;
2783 glVertex $w, 0;
2784 glEnd;
2785
2786 glTranslate 2 - 0.375, 2 - 0.375;
2787
2788 $self->SUPER::_draw;
283} 2789}
284 2790
285############################################################################# 2791#############################################################################
286 2792
287package CFClient::UI::Empty; 2793package CFClient::UI::Face;
288 2794
289our @ISA = CFClient::UI::Base::; 2795our @ISA = CFClient::UI::Base::;
290 2796
2797use CFClient::OpenGL;
2798
2799sub new {
2800 my $class = shift;
2801
2802 my $self = $class->SUPER::new (
2803 aspect => 1,
2804 can_events => 0,
2805 @_,
2806 );
2807
2808 if ($self->{anim} && $self->{animspeed}) {
2809 Scalar::Util::weaken (my $widget = $self);
2810
2811 $self->{timer} = Event->timer (
2812 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2813 hard => 1,
2814 interval => $self->{animspeed},
2815 cb => sub {
2816 ++$widget->{frame};
2817 $widget->update;
2818 },
2819 );
2820 }
2821
2822 $self
2823}
2824
291sub size_request { 2825sub size_request {
292 (0, 0) 2826 (32, 8)
293} 2827}
294 2828
2829sub update {
2830 my ($self) = @_;
2831
2832 return unless $self->{visible};
2833
2834 $self->SUPER::update;
2835}
2836
295sub draw { } 2837sub _draw {
2838 my ($self) = @_;
2839
2840 return unless $::CONN;
2841
2842 my $face;
2843
2844 if ($self->{frame}) {
2845 my $anim = $::CONN->{anim}[$self->{anim}];
2846
2847 $face = $anim->[ $self->{frame} % @$anim ]
2848 if $anim && @$anim;
2849 }
2850
2851 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2852
2853 if ($tex) {
2854 glEnable GL_TEXTURE_2D;
2855 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2856 glColor 0, 0, 0, 1;
2857 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2858 glDisable GL_TEXTURE_2D;
2859 }
2860}
2861
2862sub DESTROY {
2863 my ($self) = @_;
2864
2865 $self->{timer}->cancel
2866 if $self->{timer};
2867
2868 $self->SUPER::DESTROY;
2869}
296 2870
297############################################################################# 2871#############################################################################
298 2872
299package CFClient::UI::Container; 2873package CFClient::UI::Buttonbar;
300 2874
301our @ISA = CFClient::UI::Base::; 2875our @ISA = CFClient::UI::HBox::;
2876
2877# TODO: should actualyl wrap buttons and other goodies.
2878
2879#############################################################################
2880
2881package CFClient::UI::Menu;
2882
2883our @ISA = CFClient::UI::FancyFrame::;
2884
2885use CFClient::OpenGL;
302 2886
303sub new { 2887sub new {
304 my ($class, %arg) = @_; 2888 my $class = shift;
305 2889
306 my $children = delete $arg{children} || [];
307
308 my $self = $class->SUPER::new (children => [], %arg); 2890 my $self = $class->SUPER::new (
309 $self->add ($_) for @$children; 2891 items => [],
2892 z => 100,
2893 @_,
2894 );
2895
2896 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2897
2898 for my $item (@{ $self->{items} }) {
2899 my ($widget, $cb) = @$item;
2900
2901 # handle various types of items, only text for now
2902 if (!ref $widget) {
2903 $widget = new CFClient::UI::Label
2904 can_hover => 1,
2905 can_events => 1,
2906 text => $widget;
2907 }
2908
2909 $self->{item}{$widget} = $item;
2910
2911 $self->{vbox}->add ($widget);
2912 }
310 2913
311 $self 2914 $self
312} 2915}
313 2916
2917# popup given the event (must be a mouse button down event currently)
2918sub popup {
2919 my ($self, $ev) = @_;
2920
2921 $self->_emit ("popdown");
2922
2923 # maybe save $GRAB? must be careful about events...
2924 $GRAB = $self;
2925 $self->{button} = $ev->{button};
2926
2927 $self->show;
2928 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2929}
2930
2931sub mouse_motion {
2932 my ($self, $ev, $x, $y) = @_;
2933
2934 # TODO: should use vbox->find_widget or so
2935 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2936 $self->{hover} = $self->{item}{$HOVER};
2937
2938 0
2939}
2940
2941sub button_up {
2942 my ($self, $ev, $x, $y) = @_;
2943
2944 if ($ev->{button} == $self->{button}) {
2945 undef $GRAB;
2946 $self->hide;
2947
2948 $self->_emit ("popdown");
2949 $self->{hover}[1]->() if $self->{hover};
2950 } else {
2951 return 0
2952 }
2953
2954 1
2955}
2956
2957#############################################################################
2958
2959package CFClient::UI::Multiplexer;
2960
2961our @ISA = CFClient::UI::Container::;
2962
2963sub new {
2964 my $class = shift;
2965
2966 my $self = $class->SUPER::new (
2967 @_,
2968 );
2969
2970 $self->{current} = $self->{children}[0]
2971 if @{ $self->{children} };
2972
2973 $self
2974}
2975
314sub add { 2976sub add {
315 my ($self, $chld, $expand) = @_;
316
317 $chld->{expand} = $expand;
318 $chld->set_parent ($self);
319
320 $self->{children} = [
321 sort { $a->{z} <=> $b->{z} }
322 @{$self->{children}}, $chld
323 ];
324
325 $self->size_allocate ($self->{w}, $self->{h})
326 if $self->{w}; #TODO: check for "realised state"
327}
328
329sub remove {
330 my ($self, $widget) = @_; 2977 my ($self, @widgets) = @_;
331 2978
332 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
333
334 $self->size_allocate ($self->{w}, $self->{h});
335}
336
337sub find_widget {
338 my ($self, $x, $y) = @_;
339
340 $x -= $self->{x};
341 $y -= $self->{y};
342
343 my $res;
344
345 for (reverse @{ $self->{children} }) {
346 $res = $_->find_widget ($x, $y)
347 and return $res;
348 }
349
350 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
351}
352
353sub _draw {
354 my ($self) = @_;
355
356 $_->draw for @{$self->{children}};
357}
358
359#############################################################################
360
361package CFClient::UI::Bin;
362
363our @ISA = CFClient::UI::Container::;
364
365sub new {
366 my ($class, %arg) = @_;
367
368 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
369
370 $class->SUPER::new (children => [$child], %arg)
371}
372
373sub add {
374 my ($self, $widget) = @_;
375
376 $self->{children} = [];
377
378 $self->SUPER::add ($widget); 2979 $self->SUPER::add (@widgets);
379}
380 2980
381sub remove { 2981 $self->{current} = $self->{children}[0]
2982 if @{ $self->{children} };
2983}
2984
2985sub set_current_page {
382 my ($self, $widget) = @_; 2986 my ($self, $page_or_widget) = @_;
383 2987
384 $self->SUPER::remove ($widget); 2988 my $widget = ref $page_or_widget
2989 ? $page_or_widget
2990 : $self->{children}[$page_or_widget];
385 2991
386 $self->{children} = [new CFClient::UI::Empty] 2992 $self->{current} = $widget;
387 unless @{$self->{children}}; 2993 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
388}
389 2994
390sub child { $_[0]->{children}[0] } 2995 $self->_emit (page_changed => $self->{current});
2996
2997 $self->realloc;
2998}
2999
3000sub visible_children {
3001 $_[0]{current}
3002}
391 3003
392sub size_request { 3004sub size_request {
393 $_[0]{children}[0]->size_request 3005 my ($self) = @_;
3006
3007 $self->{current}->size_request
394} 3008}
395 3009
396sub size_allocate { 3010sub size_allocate {
397 my ($self, $w, $h) = @_; 3011 my ($self, $w, $h) = @_;
398 3012
399 return unless $self->{w} != $w || $self->{h} != $h; 3013 $self->{current}->configure (0, 0, $w, $h);
3014}
400 3015
401 $self->SUPER::size_allocate ($w, $h); 3016sub _draw {
402 $self->{children}[0]->size_allocate ($w, $h); 3017 my ($self) = @_;
3018
3019 $self->{current}->draw;
403} 3020}
404 3021
405############################################################################# 3022#############################################################################
406 3023
407package CFClient::UI::Window; 3024package CFClient::UI::Notebook;
408 3025
409our @ISA = CFClient::UI::Bin::; 3026our @ISA = CFClient::UI::VBox::;
410
411use SDL::OpenGL;
412 3027
413sub new { 3028sub new {
414 my ($class, %arg) = @_; 3029 my $class = shift;
415 3030
416 my $self = $class->SUPER::new (%arg); 3031 my $self = $class->SUPER::new (
417} 3032 buttonbar => (new CFClient::UI::Buttonbar),
3033 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3034 # filter => # will be put between multiplexer and $self
3035 @_,
3036 );
3037
3038 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3039 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
418 3040
419sub update { 3041 $self
3042}
3043
3044sub add {
3045 my ($self, $title, $widget, $tooltip) = @_;
3046
3047 Scalar::Util::weaken $self;
3048
3049 $self->{buttonbar}->add (new CFClient::UI::Button
3050 markup => $title,
3051 tooltip => $tooltip,
3052 on_activate => sub { $self->set_current_page ($widget) },
3053 );
3054
3055 $self->{multiplexer}->add ($widget);
3056}
3057
3058sub set_current_page {
420 my ($self) = @_; 3059 my ($self, $page) = @_;
421 3060
422 # we want to do this delayed... 3061 $self->{multiplexer}->set_current_page ($page);
3062 $self->_emit (page_changed => $self->{multiplexer}{current});
3063}
3064
3065#############################################################################
3066
3067package CFClient::UI::Statusbox;
3068
3069our @ISA = CFClient::UI::VBox::;
3070
3071sub new {
3072 my $class = shift;
3073
3074 my $self = $class->SUPER::new (
3075 fontsize => 0.8,
3076 @_,
3077 );
3078
3079 Scalar::Util::weaken (my $this = $self);
3080
3081 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub {
3082 $this->reorder;
3083 $this->update;
3084 });
3085
3086 $self
3087}
3088
3089sub reorder {
3090 my ($self) = @_;
3091 my $NOW = Time::HiRes::time;
3092
3093 while (my ($k, $v) = each %{ $self->{item} }) {
3094 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3095 }
3096
3097 my @widgets;
3098
3099 my @items = sort {
3100 $a->{pri} <=> $b->{pri}
3101 or $b->{id} <=> $a->{id}
3102 } values %{ $self->{item} };
3103
3104 $self->{timer}->interval (1);
3105
3106 my $count = 10 + 1;
3107 for my $item (@items) {
3108 last unless --$count;
3109
3110 push @widgets, $item->{label} ||= do {
3111 # TODO: doesn't handle markup well (read as: at all)
3112 my $short = $item->{count} > 1
3113 ? "<b>$item->{count} ×</b> $item->{text}"
3114 : $item->{text};
3115
3116 for ($short) {
3117 s/^\s+//;
3118 s/\s+/ /g;
3119 }
3120
3121 new CFClient::UI::Label
3122 markup => $short,
3123 tooltip => $item->{tooltip},
3124 tooltip_font => $::FONT_PROP,
3125 tooltip_width => 0.67,
3126 fontsize => $item->{fontsize} || $self->{fontsize},
3127 max_w => $::WIDTH * 0.44,
3128 fg => $item->{fg},
3129 orig_alpha => $item->{fg}[3] || 1,
3130 can_events => 1,
3131 can_hover => 1
3132 };
3133
3134 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3135 $item->{label}{fg}[3] = $item->{label}{orig_alpha} * $diff / 2;
3136 if ($diff < 1) {
3137 $item->{label}{max_h} = $item->{label}{req_h} * $diff;
3138 $item->{label}->realloc;
3139 }
3140 $item->{label}->update;
3141 $self->{timer}->interval (1/30);
3142 }
3143 }
3144
3145 $self->clear;
3146 $self->SUPER::add (reverse @widgets);
3147}
3148
3149sub add {
3150 my ($self, $text, %arg) = @_;
3151
3152 $text =~ s/^\s+//;
3153 $text =~ s/\s+$//;
3154
3155 return unless $text;
3156
3157 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3158
3159 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3160
3161 if (my $item = $self->{item}{$group}) {
3162 if ($item->{text} eq $text) {
3163 $item->{count}++;
3164 } else {
3165 $item->{count} = 1;
3166 $item->{text} = $item->{tooltip} = $text;
3167 }
3168 $item->{id} = ++$self->{id};
3169 $item->{timeout} = $timeout;
3170 delete $item->{label};
3171 } else {
3172 $self->{item}{$group} = {
3173 id => ++$self->{id},
3174 text => $text,
3175 timeout => $timeout,
3176 tooltip => $text,
3177 fg => [0.8, 0.8, 0.8, 0.8],
3178 pri => 0,
3179 count => 1,
3180 %arg,
3181 };
3182 }
3183
423 $self->render_chld; 3184 $self->reorder;
3185}
3186
3187sub reconfigure {
3188 my ($self) = @_;
3189
3190 delete $_->{label}
3191 for values %{ $self->{item} || {} };
3192
3193 $self->reorder;
424 $self->SUPER::update; 3194 $self->SUPER::reconfigure;
425} 3195}
426 3196
427sub render_chld { 3197sub DESTROY {
3198 my ($self) = @_;
3199
3200 $self->{timer}->cancel;
3201
3202 $self->SUPER::DESTROY;
3203}
3204
3205#############################################################################
3206
3207package CFClient::UI::Inventory;
3208
3209our @ISA = CFClient::UI::ScrolledWindow::;
3210
3211sub new {
3212 my $class = shift;
3213
3214 my $self = $class->SUPER::new (
3215 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3216 @_,
3217 );
3218
3219 $self
3220}
3221
3222sub set_items {
428 my ($self) = @_; 3223 my ($self, $items) = @_;
429 3224
430 $self->{texture} = 3225 $self->{child}->clear;
431 CFClient::Texture->new_from_opengl ( 3226 return unless $items;
432 $self->{w}, $self->{h}, sub { $self->child->draw } 3227
3228 my @items = sort {
3229 ($a->{type} <=> $b->{type})
3230 or ($a->{name} cmp $b->{name})
3231 } @$items;
3232
3233 $self->{real_items} = \@items;
3234
3235 my $row = 0;
3236 for my $item (@items) {
3237 CFClient::Item::update_widgets $item;
3238
3239 $self->{child}->add (0, $row, $item->{face_widget});
3240 $self->{child}->add (1, $row, $item->{desc_widget});
3241 $self->{child}->add (2, $row, $item->{weight_widget});
3242
3243 $row++;
3244 }
3245}
3246
3247#############################################################################
3248
3249package CFClient::UI::BindEditor;
3250
3251our @ISA = CFClient::UI::FancyFrame::;
3252
3253sub new {
3254 my $class = shift;
3255
3256 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3257
3258 $self->add (my $vb = new CFClient::UI::VBox);
3259
3260
3261 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3262 text => "start recording",
3263 tooltip => "Start/Stops recording of actions."
3264 ."All subsequent actions after the recording started will be captured."
3265 ."The actions are displayed after the record was stopped."
3266 ."To bind the action you have to click on the 'Bind' button",
3267 on_activate => sub {
3268 unless ($self->{recording}) {
3269 $self->start;
3270 } else {
3271 $self->stop;
3272 }
433 ); 3273 });
3274
3275 $vb->add (new CFClient::UI::Label text => "Actions:");
3276 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3277
3278 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3279 $vb->add (my $hb = new CFClient::UI::HBox);
3280 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3281 $hb->add (new CFClient::UI::Button
3282 text => "bind",
3283 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3284 on_activate => sub {
3285 $self->ask_for_bind;
3286 });
3287
3288 $vb->add (my $hb = new CFClient::UI::HBox);
3289 $hb->add (new CFClient::UI::Button
3290 text => "ok",
3291 expand => 1,
3292 tooltip => "This closes the binding editor and saves the binding",
3293 on_activate => sub {
3294 $self->hide;
3295 $self->commit;
3296 });
3297
3298 $hb->add (new CFClient::UI::Button
3299 text => "cancel",
3300 expand => 1,
3301 tooltip => "This closes the binding editor without saving",
3302 on_activate => sub {
3303 $self->hide;
3304 $self->{binding_cancel}->()
3305 if $self->{binding_cancel};
3306 });
3307
3308 $self->update_binding_widgets;
3309
3310 $self
3311}
3312
3313sub commit {
3314 my ($self) = @_;
3315 my ($mod, $sym, $cmds) = $self->get_binding;
3316 if ($sym != 0 && @$cmds > 0) {
3317 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3318 ."'. Don't forget 'Save Config'!");
3319 $self->{binding_change}->($mod, $sym, $cmds)
3320 if $self->{binding_change};
3321 } else {
3322 $::STATUSBOX->add ("No action bound, no key or action specified!");
3323 $self->{binding_cancel}->()
3324 if $self->{binding_cancel};
3325 }
3326}
3327
3328sub start {
3329 my ($self) = @_;
3330
3331 $self->{rec_btn}->set_text ("stop recording");
3332 $self->{recording} = 1;
3333 $self->clear_command_list;
3334 $::CONN->start_record if $::CONN;
3335}
3336
3337sub stop {
3338 my ($self) = @_;
3339
3340 $self->{rec_btn}->set_text ("start recording");
3341 $self->{recording} = 0;
3342
3343 my $rec;
3344 $rec = $::CONN->stop_record if $::CONN;
3345 return unless ref $rec eq 'ARRAY';
3346 $self->set_command_list ($rec);
3347}
3348
3349
3350sub ask_for_bind_and_commit {
3351 my ($self) = @_;
3352 $self->ask_for_bind (1);
3353}
3354
3355sub ask_for_bind {
3356 my ($self, $commit) = @_;
3357
3358 CFClient::Binder::open_binding_dialog (sub {
3359 my ($mod, $sym) = @_;
3360 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3361 $self->update_binding_widgets;
3362 $self->commit if $commit;
3363 });
3364}
3365
3366# $mod and $sym are the modifiers and key symbol
3367# $cmds is a array ref of strings (the commands)
3368# $cb is the callback that is executed on OK
3369# $ccb is the callback that is executed on CANCEL and
3370# when the binding was unsuccessful on OK
3371sub set_binding {
3372 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3373
3374 $self->clear_command_list;
3375 $self->{recording} = 0;
3376 $self->{rec_btn}->set_text ("start recording");
3377
3378 $self->{binding} = [$mod, $sym];
3379 $self->{commands} = $cmds;
3380
3381 $self->{binding_change} = $cb;
3382 $self->{binding_cancel} = $ccb;
3383
3384 $self->update_binding_widgets;
3385}
3386
3387# this is a shortcut method that asks for a binding
3388# and then just binds it.
3389sub do_quick_binding {
3390 my ($self, $cmds) = @_;
3391 $self->set_binding (undef, undef, $cmds, sub {
3392 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3393 });
3394 $self->ask_for_bind (1);
3395}
3396
3397sub update_binding_widgets {
3398 my ($self) = @_;
3399 my ($mod, $sym, $cmds) = $self->get_binding;
3400 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3401 $self->set_command_list ($cmds);
3402}
3403
3404sub get_binding {
3405 my ($self) = @_;
3406 return (
3407 $self->{binding}->[0],
3408 $self->{binding}->[1],
3409 [ grep { defined $_ } @{$self->{commands}} ]
3410 );
3411}
3412
3413sub clear_command_list {
3414 my ($self) = @_;
3415 $self->{cmdbox}->clear ();
3416}
3417
3418sub set_command_list {
3419 my ($self, $cmds) = @_;
3420
3421 $self->{cmdbox}->clear ();
3422 $self->{commands} = $cmds;
3423
3424 my $idx = 0;
3425
3426 for (@$cmds) {
3427 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3428
3429 my $i = $idx;
3430 $hb->add (new CFClient::UI::Label text => $_);
3431 $hb->add (new CFClient::UI::Button
3432 text => "delete",
3433 tooltip => "Deletes the action from the record",
3434 on_activate => sub {
3435 $self->{cmdbox}->remove ($hb);
3436 $cmds->[$i] = undef;
3437 });
3438
3439
3440 $idx++
3441 }
3442}
3443
3444#############################################################################
3445
3446package CFClient::UI::SpellList;
3447
3448our @ISA = CFClient::UI::Table::;
3449
3450sub new {
3451 my $class = shift;
3452
3453 my $self = $class->SUPER::new (
3454 binding => [],
3455 commands => [],
3456 @_,
3457 )
3458}
3459
3460# XXX: Do sorting? Argl...
3461sub add_spell {
3462 my ($self, $spell) = @_;
3463 $self->{spells}->{$spell->{name}} = $spell;
3464
3465 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3466 face => $spell->{face},
3467 can_hover => 1,
3468 can_events => 1,
3469 tooltip => $spell->{message});
3470
3471 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3472 text => $spell->{name},
3473 can_hover => 1,
3474 can_events => 1,
3475 tooltip => $spell->{message},
3476 expand => 1);
3477
3478 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3479 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3480 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3481 expand => 1);
3482
3483 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3484 text => "bind to key",
3485 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3486}
3487
3488sub rebuild_spell_list {
3489 my ($self) = @_;
3490 $self->{tbl_idx} = 0;
3491 $self->add_spell ($_) for values %{$self->{spells}};
3492}
3493
3494sub remove_spell {
3495 my ($self, $spell) = @_;
3496 delete $self->{spells}->{$spell->{name}};
3497 $self->rebuild_spell_list;
3498}
3499
3500#############################################################################
3501
3502package CFClient::UI::Root;
3503
3504our @ISA = CFClient::UI::Container::;
3505
3506use List::Util qw(min max);
3507
3508use CFClient::OpenGL;
3509
3510sub new {
3511 my $class = shift;
3512
3513 my $self = $class->SUPER::new (
3514 visible => 1,
3515 @_,
3516 );
3517
3518 Scalar::Util::weaken ($self->{root} = $self);
3519
3520 $self
3521}
3522
3523sub size_request {
3524 my ($self) = @_;
3525
3526 ($self->{w}, $self->{h})
3527}
3528
3529sub _to_pixel {
3530 my ($coord, $size, $max) = @_;
3531
3532 $coord =
3533 $coord eq "center" ? ($max - $size) * 0.5
3534 : $coord eq "max" ? $max
3535 : $coord;
3536
3537 $coord = 0 if $coord < 0;
3538 $coord = $max - $size if $coord > $max - $size;
3539
3540 int $coord + 0.5
434} 3541}
435 3542
436sub size_allocate { 3543sub size_allocate {
437 my ($self, $w, $h) = @_; 3544 my ($self, $w, $h) = @_;
438 3545
439 return unless $self->{w} != $w || $self->{h} != $h;
440
441 $self->{w} = $w;
442 $self->{h} = $h;
443
444 $self->child->size_allocate ($w, $h);
445
446 $self->render_chld;
447}
448
449sub _draw {
450 my ($self) = @_;
451
452 my ($w, $h) = ($self->w, $self->h);
453
454 my $tex = $self->{texture}
455 or return;
456
457 glEnable GL_BLEND;
458 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
459 glEnable GL_TEXTURE_2D;
460 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
461
462 $tex->draw_quad (0, 0, $w, $h);
463
464 glDisable GL_BLEND;
465 glDisable GL_TEXTURE_2D;
466}
467
468#############################################################################
469
470package CFClient::UI::Frame;
471
472our @ISA = CFClient::UI::Bin::;
473
474use SDL::OpenGL;
475
476sub size_request {
477 my ($self) = @_;
478 my $chld = $self->child 3546 for my $child ($self->children) {
479 or return (0, 0); 3547 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
480 3548
481 $chld->move (2, 2); 3549 $X = $child->{force_x} if exists $child->{force_x};
3550 $Y = $child->{force_y} if exists $child->{force_y};
482 3551
483 map { $_ + 4 } $chld->size_request; 3552 $X = _to_pixel $X, $W, $self->{w};
484} 3553 $Y = _to_pixel $Y, $H, $self->{h};
485 3554
486sub size_allocate { 3555 $child->configure ($X, $Y, $W, $H);
3556 }
3557}
3558
3559sub coord2local {
487 my ($self, $w, $h) = @_; 3560 my ($self, $x, $y) = @_;
488
489 return unless $self->{w} != $w || $self->{h} != $h;
490 3561
491 $self->{w} = $w;
492 $self->{h} = $h;
493
494 $self->child->size_allocate ($w - 4, $h - 4);
495 $self->child->move (2, 2);
496}
497
498sub _draw {
499 my ($self) = @_;
500
501 my $chld = $self->child;
502
503 my ($w, $h) = $chld->size_request;
504
505 glBegin GL_QUADS;
506 glColor 0, 0, 0;
507 glVertex 0 , 0;
508 glVertex 0 , $h + 4;
509 glVertex $w + 4 , $h + 4;
510 glVertex $w + 4 , 0;
511 glEnd;
512
513 $chld->draw;
514}
515
516#############################################################################
517
518package CFClient::UI::FancyFrame;
519
520our @ISA = CFClient::UI::Bin::;
521
522use SDL::OpenGL;
523
524my @tex =
525 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527
528sub size_request {
529 my ($self) = @_;
530
531 my ($w, $h) = $self->SUPER::size_request;
532
533 $h += $tex[1]->{h};
534 $h += $tex[4]->{h};
535 $w += $tex[2]->{w};
536 $w += $tex[3]->{w};
537
538 ($w, $h) 3562 ($x, $y)
539} 3563}
540 3564
541sub size_allocate { 3565sub coord2global {
542 my ($self, $w, $h) = @_; 3566 my ($self, $x, $y) = @_;
543 3567
544 return unless $self->{w} != $w || $self->{h} != $h; 3568 ($x, $y)
545
546 $self->SUPER::size_allocate ($w, $h);
547
548 $h -= $tex[1]->{h};
549 $h -= $tex[4]->{h};
550 $w -= $tex[2]->{w};
551 $w -= $tex[3]->{w};
552
553 $h = $h < 0 ? 0 : $h;
554 $w = $w < 0 ? 0 : $w;
555
556 my $child = $self->child;
557
558 $child->size_allocate ($w, $h);
559 $child->move ($tex[3]->{w}, $tex[1]->{h});
560} 3569}
561 3570
562sub _draw { 3571sub update {
563 my ($self) = @_; 3572 my ($self) = @_;
564 3573
565 my ($w, $h) = ($self->{w}, $self->{h}); 3574 $::WANT_REFRESH++;
566 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
567
568 glEnable GL_BLEND;
569 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570 glEnable GL_TEXTURE_2D;
571 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572
573 my $top = $tex[1];
574 $top->draw_quad (0, 0, $w, $top->{h});
575
576 my $left = $tex[3];
577 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
578
579 my $right = $tex[2];
580 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
581
582 my $bottom = $tex[4];
583 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584
585 my $bg = $tex[0];
586 glBindTexture GL_TEXTURE_2D, $bg->{name};
587 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590
591 my $rep_x = $cw / $bg->{w};
592 my $rep_y = $ch / $bg->{h};
593
594 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
595
596 glDisable GL_BLEND;
597 glDisable GL_TEXTURE_2D;
598
599 $self->child->draw;
600
601} 3575}
602
603#############################################################################
604
605package CFClient::UI::Table;
606
607our @ISA = CFClient::UI::Base::;
608
609use SDL::OpenGL;
610 3576
611sub add { 3577sub add {
612 my ($self, $x, $y, $chld) = @_;
613 my $old_chld = $self->{children}[$y][$x];
614
615 $self->{children}[$y][$x] = $chld;
616 $chld->set_parent ($self);
617 $self->update;
618}
619
620sub max_row_height {
621 my ($self, $row) = @_; 3578 my ($self, @children) = @_;
622 3579
623 my $hs = 0; 3580 $_->{is_toplevel} = 1
624 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 3581 for @children;
625 my $c = $self->{children}->[$row]->[$xi];
626 if ($c) {
627 my ($w, $h) = $c->size_request;
628 if ($hs < $h) { $hs = $h }
629 }
630 }
631 return $hs;
632}
633 3582
634sub max_col_width { 3583 $self->SUPER::add (@children);
3584}
3585
3586sub remove {
3587 my ($self, @children) = @_;
3588
3589 $self->SUPER::remove (@children);
3590
3591 delete $self->{is_toplevel}
3592 for @children;
3593
3594 while (@children) {
3595 my $w = pop @children;
3596 push @children, $w->children;
3597 $w->set_invisible;
3598 }
3599}
3600
3601sub on_refresh {
635 my ($self, $col) = @_; 3602 my ($self, $id, $cb) = @_;
636 3603
637 my $ws = 0; 3604 $self->{refresh_hook}{$id} = $cb;
638 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
639 my $c = ($self->{children}->[$yi] || [])->[$col];
640 if ($c) {
641 my ($w, $h) = $c->size_request;
642 if ($ws < $w) { $ws = $w }
643 }
644 }
645 return $ws;
646} 3605}
647 3606
648sub size_request { 3607sub on_post_alloc {
649 my ($self) = @_; 3608 my ($self, $id, $cb) = @_;
650 3609
651 my ($hs, $ws) = (0, 0); 3610 $self->{post_alloc_hook}{$id} = $cb;
652
653 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
654 $hs += $self->max_row_height ($yi);
655 }
656
657 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
658 my $wm = 0;
659 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
660 $wm += $self->max_col_width ($xi)
661 }
662 if ($ws < $wm) { $ws = $wm }
663 }
664
665 return ($ws, $hs);
666} 3611}
667 3612
668sub _draw { 3613sub draw {
669 my ($self) = @_;
670
671 my $y = 0;
672 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
673 my $x = 0;
674
675 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
676
677 my $c = $self->{children}->[$yi]->[$xi];
678 if ($c) {
679 $c->move ($x, $y, 0); #TODO: Move to size_request
680 $c->draw if $c;
681 }
682
683 $x += $self->max_col_width ($xi);
684 }
685
686 $y += $self->max_row_height ($yi);
687 }
688}
689
690#############################################################################
691
692package CFClient::UI::VBox;
693
694our @ISA = CFClient::UI::Container::;
695
696use SDL::OpenGL;
697
698sub size_request {
699 my ($self) = @_;
700
701 my @alloc = map [$_->size_request], @{$self->{children}};
702
703 (
704 (List::Util::max map $_->[0], @alloc),
705 (List::Util::sum map $_->[1], @alloc),
706 )
707}
708
709sub size_allocate {
710 my ($self, $w, $h) = @_;
711
712 return unless $self->{w} != $w || $self->{h} != $h;
713
714 $self->{w} = $w;
715 $self->{h} = $h;
716
717 return unless $self->{h};
718
719 my $children = $self->{children};
720
721 my @h = map +($_->size_request)[1], @$children;
722
723 my $req_h = List::Util::sum @h;
724
725 if ($req_h > $h) {
726 # ah well, not enough space
727 $_ = $h[$_] * $h / $req_h for @h;
728 } else {
729 my @exp = grep $_->{expand}, @$children;
730 @exp = @$children unless @exp;
731
732 my %exp = map +($_ => 1), @exp;
733
734 for (0 .. $#$children) {
735 my $child = $children->[$_];
736
737 my $alloc_h = $h[$_];
738 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
739 $h[$_] = $alloc_h;
740 }
741 }
742
743 my $y = 0;
744 for (0 .. $#$children) {
745 my $child = $children->[$_];
746 my $h = $h[$_];
747 $child->move (0, $y);
748 $child->size_allocate ($w, $h);
749
750 $y += $h;
751 }
752}
753
754#############################################################################
755
756package CFClient::UI::Label;
757
758our @ISA = CFClient::UI::Base::;
759
760use SDL::OpenGL;
761
762sub new {
763 my ($class, %arg) = @_;
764
765 my $self = $class->SUPER::new (
766 fg => [1, 1, 1],
767 height => $::FONTSIZE,
768 text => "",
769 align => -1,
770 layout => new CFClient::Layout,
771 %arg
772 );
773
774 $self->set_text ($self->{text});
775
776 $self
777}
778
779sub escape_text {
780 local $_ = $_[1];
781
782 s/&/&amp;/g;
783 s/>/&gt;/g;
784 s/</&lt;/g;
785
786 $_[1]
787}
788
789sub set_text {
790 my ($self, $text) = @_; 3614 my ($self) = @_;
791 3615
792 $self->{text} = $text; 3616 while ($self->{refresh_hook}) {
793 $self->{layout}->set_markup ($text); 3617 $_->()
794 3618 for values %{delete $self->{refresh_hook}};
795 delete $self->{texture};
796 $self->update;
797}
798
799sub get_text {
800 my ($self, $text) = @_;
801
802 $self->{text}
803}
804
805sub size_request {
806 my ($self) = @_;
807
808 $self->{layout}->set_width;
809 $self->{layout}->set_height ($self->{height});
810 $self->{layout}->size
811# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
812# (
813# $self->{texture}{w},
814# $self->{texture}{h},
815# )
816# } else {
817# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
818#
819# ($w, $h)
820# } 3619 }
821}
822 3620
823sub size_allocate {
824 my ($self, $w, $h) = @_;
825
826 return unless $self->{w} != $w || $self->{h} != $h;
827
828 $self->SUPER::size_allocate ($w, $h);
829 delete $self->{texture};
830}
831
832sub update {
833 my ($self) = @_;
834
835 delete $self->{texture};
836 $self->SUPER::update;
837}
838
839sub _draw {
840 my ($self) = @_;
841
842 my $tex = $self->{texture} ||= do {
843 $self->{layout}->set_width ($self->{w});
844 new_from_layout CFClient::Texture $self->{layout}
845 };
846
847 glEnable GL_BLEND;
848 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849 glEnable GL_TEXTURE_2D;
850 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
851
852 glColor @{$self->{fg}};
853
854 my $x =
855 $self->{align} < 0 ? 0
856 : $self->{align} > 0 ? $self->{w} - $tex->{w}
857 : ($self->{w} - $tex->{w}) * 0.5;
858
859 $tex->draw_quad ($x, 0);
860
861 glDisable GL_TEXTURE_2D;
862 glDisable GL_BLEND;
863 glGetError and die;
864}
865
866#############################################################################
867
868package CFClient::UI::Entry;
869
870our @ISA = CFClient::UI::Label::;
871
872use SDL;
873use SDL::OpenGL;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 fg => [1, 1, 1],
880 bg => [0, 0, 0, 0.4],
881 active_bg => [1, 1, 1],
882 active_fg => [0, 0, 0],
883 @_
884 )
885}
886
887sub _set_text {
888 my ($self, $text) = @_;
889
890 $self->{last_activity} = $::NOW;
891
892 $self->{text} = $text;
893 $self->{layout}->set_width ($self->{w});
894
895 $text =~ s/./*/g if $self->{hidden};
896
897
898 $self->{layout}->set_markup ($self->escape_text ($text));
899
900 $text = substr $text, 0, $self->{cursor};
901 utf8::encode $text;
902
903 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904}
905
906sub size_request {
907 my ($self) = @_;
908
909 my ($w, $h) = $self->SUPER::size_request;
910
911 ($w + 1, $h) # add 1 for cursor
912}
913
914sub size_allocate {
915 my ($self, $w, $h) = @_;
916
917 return unless $self->{w} != $w || $self->{h} != $h;
918
919 $self->SUPER::size_allocate ($w, $h);
920
921 $self->_set_text ($self->{text});
922}
923
924sub set_text {
925 my ($self, $text) = @_;
926
927 $self->{cursor} = length $text;
928 $self->_set_text ($text);
929 $self->update;
930}
931
932sub key_down {
933 my ($self, $ev) = @_;
934
935 my $mod = $ev->key_mod;
936 my $sym = $ev->key_sym;
937
938 my $uni = $ev->key_unicode;
939
940 my $text = $self->get_text;
941
942 if ($sym == SDLK_BACKSPACE) {
943 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944 } elsif ($sym == SDLK_DELETE) {
945 substr $text, $self->{cursor}, 1, "";
946 } elsif ($sym == SDLK_LEFT) {
947 --$self->{cursor} if $self->{cursor};
948 } elsif ($sym == SDLK_RIGHT) {
949 ++$self->{cursor} if $self->{cursor} < length $self->{text};
950 } elsif ($uni) {
951 substr $text, $self->{cursor}++, 0, chr $uni;
952 }
953
954 $self->_set_text ($text);
955 $self->update;
956}
957
958sub focus_in {
959 my ($self) = @_;
960
961 $self->{last_activity} = $::NOW;
962
963 $self->SUPER::focus_in;
964}
965
966sub button_down {
967 my ($self, $ev, $x, $y) = @_;
968
969 $self->SUPER::button_down ($ev, $x, $y);
970
971 my $idx = $self->{layout}->xy_to_index ($x, $y);
972
973 # byte-index to char-index
974 my $text = $self->{layout};
975 utf8::encode $text;
976 $self->{cursor} = length substr $text, 0, $idx;
977
978 $self->_set_text ($self->{text});
979 $self->update;
980}
981
982sub mouse_motion {
983 my ($self, $ev, $x, $y) = @_;
984# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
985}
986
987sub _draw {
988 my ($self) = @_;
989
990 local $self->{fg} = $self->{fg};
991
992 if ($FOCUS == $self) {
993 glColor @{$self->{active_bg}};
994 $self->{fg} = $self->{active_fg};
995 } else {
996 glColor @{$self->{bg}};
997 }
998
999 glBegin GL_QUADS;
1000 glVertex 0 , 0;
1001 glVertex 0 , $self->{h};
1002 glVertex $self->{w}, $self->{h};
1003 glVertex $self->{w}, 0;
1004 glEnd;
1005
1006 $self->SUPER::_draw;
1007
1008 #TODO: force update every cursor change :(
1009 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1010 glColor @{$self->{fg}};
1011 glBegin GL_LINES;
1012 glVertex $self->{cur_x}, $self->{cur_y};
1013 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1014 glEnd;
1015 }
1016}
1017
1018#############################################################################
1019
1020package CFClient::UI::Slider;
1021
1022use strict;
1023
1024use SDL::OpenGL;
1025
1026our @ISA = CFClient::UI::DrawBG::;
1027
1028sub size_request {
1029 my ($self) = @_;
1030
1031 my $w = 50;
1032 my $h = 10;
1033
1034 $self->{vertical} ? ($h, $w) : ($w, $h)
1035}
1036
1037sub new {
1038 my $class = shift;
1039
1040 # range [value, low, high, page]
1041
1042 $class->SUPER::new (
1043 fg => [1, 1, 1],
1044 active_fg => [0, 0, 0],
1045 range => [0, 0, 100, 10],
1046 vertical => 1,
1047 @_
1048 )
1049}
1050
1051sub button_down {
1052 my ($self, $ev, $x, $y) = @_;
1053
1054 $self->SUPER::button_down ($ev, $x, $y);
1055 $self->mouse_motion ($ev, $x, $y);
1056}
1057
1058sub mouse_motion {
1059 my ($self, $ev, $x, $y) = @_;
1060
1061 if ($GRAB == $self) {
1062 my ($value, $lo, $hi, $page) = @{$self->{range}};
1063
1064 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065
1066 $x = $x * ($hi - $lo) / $w + $lo;
1067 $x = $lo if $x < $lo;
1068 $x = $hi - $page if $x > $hi - $page;
1069 $self->{range}[0] = $x;
1070
1071 $self->emit (changed => $x);
1072 $self->update;
1073 }
1074}
1075
1076sub _draw {
1077 my ($self) = @_;
1078
1079 $self->SUPER::_draw ();
1080
1081 my ($w, $h) = @$self{qw(w h)};
1082
1083 if ($self->{vertical}) { 3621 if ($self->{realloc}) {
1084 # draw a vertical slider like a rotated horizontal slider 3622 my %queue;
1085 3623 my @queue;
1086 glRotate 90, 0, 0, 1; 3624 my $widget;
1087 glTranslate 0, -$self->{w}, 0;
1088 3625
1089 ($w, $h) = ($h, $w); 3626 outer:
1090 } 3627 while () {
3628 if (my $realloc = delete $self->{realloc}) {
3629 for $widget (values %$realloc) {
3630 $widget->{visible} or next; # do not resize invisible widgets
1091 3631
1092 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3632 $queue{$widget+0}++ and next; # duplicates are common
1093 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094 3633
1095 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3634 push @{ $queue[$widget->{visible}] }, $widget;
1096
1097 $page = int $page * $w / ($hi - $lo);
1098 $value = int +($value - $lo) * $w / ($hi - $lo);
1099
1100 $w -= $page;
1101 $page &= ~1;
1102 glTranslate $page * 0.5, 0, 0;
1103
1104 glColor @$fg;
1105 glBegin GL_LINES;
1106 glVertex 0, 0; glVertex 0, $h;
1107 glVertex $w - 1, 0; glVertex $w - 1, $h;
1108 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109 glEnd;
1110
1111 my $knob_a = $value - $page * 0.5;
1112 my $knob_b = $value + $page * 0.5;
1113
1114 glBegin GL_QUADS;
1115 glColor @$fg;
1116 glVertex $knob_a, 0;
1117 glVertex $knob_a, $h;
1118 glVertex $knob_b, $h;
1119 glVertex $knob_b, 0;
1120
1121 if ($knob_a < $knob_b - 2) {
1122 glColor @$bg;
1123 glVertex $knob_a + 1, 1;
1124 glVertex $knob_a + 1, $h - 1;
1125 glVertex $knob_b - 1, $h - 1;
1126 glVertex $knob_b - 1, 1;
1127 }
1128 glEnd;
1129}
1130
1131#############################################################################
1132
1133package CFClient::UI::MapWidget;
1134
1135use strict;
1136
1137use List::Util qw(min max);
1138
1139use SDL;
1140use SDL::OpenGL;
1141
1142our @ISA = CFClient::UI::Base::;
1143
1144sub new {
1145 my $class = shift;
1146
1147 $class->SUPER::new (
1148 z => -1,
1149 list => (glGenLists 1),
1150 @_
1151 )
1152}
1153
1154sub key_down {
1155 print "MAPKEYDOWN\n";
1156}
1157
1158sub key_up {
1159}
1160
1161sub size_request {
1162 (
1163 1 + int $::WIDTH / 32,
1164 1 + int $::HEIGHT / 32,
1165 )
1166}
1167
1168sub update {
1169 my ($self) = @_;
1170
1171 $self->{need_update} = 1;
1172 $self->SUPER::update;
1173}
1174
1175sub _draw {
1176 my ($self) = @_;
1177
1178 if (delete $self->{need_update}) {
1179 glNewList $self->{list}, GL_COMPILE;
1180
1181 my $mx = $::CONN->{mapx};
1182 my $my = $::CONN->{mapy};
1183
1184 my $map = $::CONN->{map};
1185
1186 my ($xofs, $yofs);
1187
1188 my $sw = 1 + int $::WIDTH / 32;
1189 my $sh = 1 + int $::HEIGHT / 32;
1190
1191 if ($::CONN->{mapw} > $sw) {
1192 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1193 } else {
1194 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1195 }
1196
1197 if ($::CONN->{maph} > $sh) {
1198 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199 } else {
1200 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201 }
1202
1203 glEnable GL_TEXTURE_2D;
1204 glEnable GL_BLEND;
1205 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207
1208 my $sw4 = ($sw + 3) & ~3;
1209 my $darkness = "\x00" x ($sw4 * $sh);
1210
1211 for my $x (0 .. $sw - 1) {
1212 my $row = $map->[$x + $xofs];
1213 for my $y (0 .. $sh - 1) {
1214
1215 my $cell = $row->[$y + $yofs]
1216 or next;
1217
1218 my $dark = $cell->[0];
1219 if ($dark < 0) {
1220 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221 } else {
1222 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223 }
1224
1225 for my $num (grep $_, @$cell[1,2,3]) {
1226 my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228 my ($w, $h) = @$tex{qw(w h)};
1229
1230 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231 } 3635 }
1232 } 3636 }
3637
3638 while () {
3639 @queue or last outer;
3640
3641 $widget = pop @{ $queue[-1] || [] }
3642 and last;
3643
3644 pop @queue;
3645 }
3646
3647 delete $queue{$widget+0};
3648
3649 my ($w, $h) = $widget->size_request;
3650
3651 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3652 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3653
3654 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3655 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3656
3657 $w = $widget->{force_w} if exists $widget->{force_w};
3658 $h = $widget->{force_h} if exists $widget->{force_h};
3659
3660 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3661 || delete $widget->{force_realloc}) {
3662 $widget->{req_w} = $w;
3663 $widget->{req_h} = $h;
3664
3665 $self->{size_alloc}{$widget+0} = $widget;
3666
3667 if (my $parent = $widget->{parent}) {
3668 $self->{realloc}{$parent+0} = $parent
3669 unless $queue{$parent+0};
3670
3671 $parent->{force_size_alloc} = 1;
3672 $self->{size_alloc}{$parent+0} = $parent;
3673 }
3674 }
3675
3676 delete $self->{realloc}{$widget+0};
3677 }
3678 }
3679
3680 while (my $size_alloc = delete $self->{size_alloc}) {
3681 my @queue = sort { $b->{visible} <=> $a->{visible} }
3682 values %$size_alloc;
3683
3684 while () {
3685 my $widget = pop @queue || last;
3686
3687 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3688
3689 $w = 0 if $w < 0;
3690 $h = 0 if $h < 0;
3691
3692 $w = int $w + 0.5;
3693 $h = int $h + 0.5;
3694
3695 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3696 $widget->{old_w} = $widget->{w};
3697 $widget->{old_h} = $widget->{h};
3698
3699 $widget->{w} = $w;
3700 $widget->{h} = $h;
3701
3702 $widget->emit (size_allocate => $w, $h);
3703 }
1233 } 3704 }
1234
1235# if (1) { # higher quality darkness
1236# $lighting =~ s/(.)/$1$1$1/gs;
1237# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238#
1239# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240#
1241# $lighting = $pb->get_pixels;
1242# $lighting =~ s/(.)../$1/gs;
1243# } 3705 }
1244 3706
1245 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3707 while ($self->{post_alloc_hook}) {
3708 $_->()
3709 for values %{delete $self->{post_alloc_hook}};
3710 }
1246 3711
1247 $darkness = new CFClient::Texture
1248 w => $sw4,
1249 h => $sh,
1250 data => $darkness,
1251 internalformat => GL_ALPHA,
1252 format => GL_ALPHA;
1253 3712
1254 glColor 0.45, 0.45, 0.45, 1; 3713 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1255 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3714 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3715 glClear GL_COLOR_BUFFER_BIT;
1256 3716
1257 glDisable GL_TEXTURE_2D; 3717 glMatrixMode GL_PROJECTION;
1258 glDisable GL_BLEND; 3718 glLoadIdentity;
3719 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3720 glMatrixMode GL_MODELVIEW;
3721 glLoadIdentity;
1259 3722
1260 glEndList;
1261 } 3723 {
3724 package CFClient::UI::Base;
1262 3725
1263 glCallList $self->{list}; 3726 ($draw_x, $draw_y, $draw_w, $draw_h) =
1264} 3727 (0, 0, $self->{w}, $self->{h});
1265
1266my %DIR = (
1267 SDLK_KP8, [1, "north"],
1268 SDLK_KP9, [2, "northeast"],
1269 SDLK_KP6, [3, "east"],
1270 SDLK_KP3, [4, "southeast"],
1271 SDLK_KP2, [5, "south"],
1272 SDLK_KP1, [6, "southwest"],
1273 SDLK_KP4, [7, "west"],
1274 SDLK_KP7, [8, "northwest"],
1275
1276 SDLK_UP, [1, "north"],
1277 SDLK_RIGHT, [3, "east"],
1278 SDLK_DOWN, [5, "south"],
1279 SDLK_LEFT, [7, "west"],
1280);
1281
1282sub key_down {
1283 my ($self, $ev) = @_;
1284
1285 my $mod = $ev->key_mod;
1286 my $sym = $ev->key_sym;
1287
1288 if ($sym == SDLK_KP5) {
1289 $::CONN->send ("command stay fire");
1290 } elsif (exists $DIR{$sym}) {
1291 if ($mod & KMOD_SHIFT) {
1292 $self->{shft}++;
1293 $::CONN->send ("command fire $DIR{$sym}[0]");
1294 } elsif ($mod & KMOD_CTRL) {
1295 $self->{ctrl}++;
1296 $::CONN->send ("command run $DIR{$sym}[0]");
1297 } else {
1298 $::CONN->send ("command $DIR{$sym}[1]");
1299 }
1300 } 3728 }
1301}
1302 3729
1303sub key_up { 3730 $self->_draw;
1304 my ($self, $ev) = @_;
1305
1306 my $mod = $ev->key_mod;
1307 my $sym = $ev->key_sym;
1308
1309 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310 $::CONN->send ("command fire_stop");
1311 }
1312 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313 $::CONN->send ("command run_stop");
1314 }
1315} 3731}
1316 3732
1317############################################################################# 3733#############################################################################
1318 3734
1319package CFClient::UI::Animator;
1320
1321use SDL::OpenGL;
1322
1323our @ISA = CFClient::UI::Bin::;
1324
1325sub moveto {
1326 my ($self, $x, $y) = @_;
1327
1328 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1329 $self->{speed} = 0.001;
1330 $self->{time} = 1;
1331
1332 ::animation_start $self;
1333}
1334
1335sub animate {
1336 my ($self, $interval) = @_;
1337
1338 $self->{time} -= $interval * $self->{speed};
1339 if ($self->{time} <= 0) {
1340 $self->{time} = 0;
1341 ::animation_stop $self;
1342 }
1343
1344 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1345
1346 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1347 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1348}
1349
1350sub _draw {
1351 my ($self) = @_;
1352
1353 glPushMatrix;
1354 glRotate $self->{time} * 1000, 0, 1, 0;
1355 $self->{children}[0]->draw;
1356 glPopMatrix;
1357}
1358
1359#############################################################################
1360
1361package CFClient::UI::Toplevel;
1362
1363our @ISA = CFClient::UI::Container::;
1364
1365sub size_request {
1366 ($::WIDTH, $::HEIGHT)
1367}
1368
1369sub size_allocate {
1370 my ($self, $w, $h) = @_;
1371
1372 $self->SUPER::size_allocate ($w, $h);
1373
1374 $_->size_allocate ($_->size_request)
1375 for @{$self->{children}};
1376}
1377
1378sub translate {
1379 my ($self, $x, $y) = @_;
1380
1381 ($x, $y)
1382}
1383
1384sub update {
1385 my ($self) = @_;
1386
1387 $self->size_allocate ($self->size_request);
1388 ::refresh ();
1389}
1390
1391sub add {
1392 my ($self, $widget) = @_;
1393
1394 $self->SUPER::add ($widget);
1395
1396 $widget->size_allocate ($widget->size_request);
1397}
1398
1399sub draw {
1400 my ($self) = @_;
1401
1402 $self->_draw;
1403}
1404
1405#############################################################################
1406
1407package CFClient::UI; 3735package CFClient::UI;
1408 3736
1409$TOPLEVEL = new CFClient::UI::Toplevel; 3737$ROOT = new CFClient::UI::Root;
3738$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1410 3739
14111 37401
1412 3741

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