ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.279 by root, Mon Jun 5 00:17:47 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
10use CFClient::Texture;
11 11
12our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13 13
14our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
15our $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}
16 71
17# class methods for events 72# class methods for events
18sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
20} 76}
21 77
22sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
24} 81}
25 82
26sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
27 my ($ev) = @_; 84 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
29 86
30 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
32 89
33 $GRAB = $widget; 90 $GRAB = $widget;
34 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
35 }
36 92
93 check_tooltip;
94 }
95
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 97
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
40} 100}
41 101
42sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
43 my ($ev) = @_; 103 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
45 105
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 107
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 109
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
51 112
52 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 115 $grab->update if $grab;
55 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
56 } 119 }
57} 120}
58 121
59sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
60 my ($ev) = @_; 123 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
62 125
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 127
65 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
67 130
68 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 133
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
73} 139}
140
141# convert position array to integers
142sub harmonize {
143 my ($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;
193}
194
195#############################################################################
196
197package CFClient::UI::Base;
198
199use strict;
200
201use CFClient::OpenGL;
74 202
75sub new { 203sub new {
76 my $class = shift; 204 my $class = shift;
77 205
78 bless { 206 my $self = bless {
79 x => 0, 207 x => "center",
80 y => 0, 208 y => "center",
81 z => 0, 209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
82 @_ 213 @_
83 }, $class 214 }, $class;
84}
85 215
216 Scalar::Util::weaken ($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 $self->{parent};
314}
315
86sub move { 316sub move_abs {
87 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
88 $self->{x} = $x; 318
89 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
90 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
91}
92 322
93sub needs_redraw { 323 $self->update;
94 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
95} 333}
96 334
97sub size_request { 335sub size_request {
98 require Carp; 336 require Carp;
99 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($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 }
100} 369}
101 370
102sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
103 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
104 385
105 $self->{w} = $w; 386 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 387 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 388}
108 389
390sub set_tooltip {
391 my ($self, $tooltip) = @_;
392
393 $tooltip =~ s/^\s+//;
394 $tooltip =~ s/\s+$//;
395
396 return if $self->{tooltip} eq $tooltip;
397
398 $self->{tooltip} = $tooltip;
399
400 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
401 delete $CFClient::UI::TOOLTIP->{owner};
402 CFClient::UI::check_tooltip;
403 }
404}
405
109# translate global koordinates to local coordinate system 406# translate global coordinates to local coordinate system
110sub translate { 407sub coord2local {
111 my ($self, $x, $y) = @_; 408 my ($self, $x, $y) = @_;
112 409
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 410 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
411}
412
413# translate local coordinates to global coordinate system
414sub coord2global {
415 my ($self, $x, $y) = @_;
416
417 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
114} 418}
115 419
116sub focus_in { 420sub focus_in {
117 my ($self) = @_; 421 my ($self) = @_;
118 422
119 return if $FOCUS == $self; 423 return if $FOCUS == $self;
424 return unless $self->{can_focus};
120 425
121 my $focus = $FOCUS; $FOCUS = $self; 426 my $focus = $FOCUS; $FOCUS = $self;
427
428 $self->_emit (focus_in => $focus);
429
122 $focus->update if $focus; 430 $focus->update if $focus;
123 $FOCUS->update; 431 $FOCUS->update;
124} 432}
125 433
126sub focus_out { 434sub focus_out {
127 my ($self) = @_; 435 my ($self) = @_;
128 436
129 return unless $FOCUS == $self; 437 return unless $FOCUS == $self;
130 438
131 my $focus = $FOCUS; undef $FOCUS; 439 my $focus = $FOCUS; undef $FOCUS;
440
441 $self->_emit (focus_out => $focus);
442
132 $focus->update if $focus; #? 443 $focus->update if $focus; #?
133}
134 444
445 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447}
448
135sub mouse_motion { } 449sub mouse_motion { 0 }
136sub button_up { } 450sub button_up { 0 }
137sub key_down { } 451sub key_down { 0 }
138sub key_up { } 452sub key_up { 0 }
139 453
140sub button_down { 454sub button_down {
141 my ($self, $ev, $x, $y) = @_; 455 my ($self, $ev, $x, $y) = @_;
142 456
143 $self->focus_in; 457 $self->focus_in;
144}
145 458
146sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
147sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
148sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
149sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
150sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
151
152sub draw {
153 my ($self) = @_;
154
155 return unless $self->{h} && $self->{w};
156
157 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw;
160 glPopMatrix;
161
162 if ($self == $HOVER) {
163 my ($x, $y) = @$self->{qw(x y)};
164
165 glColor 1, 1, 1, 0.1;
166 glEnable GL_BLEND;
167 glBegin GL_QUADS;
168 glVertex $x , $y;
169 glVertex $x + $self->{w}, $y;
170 glVertex $x + $self->{w}, $y + $self->{h};
171 glVertex $x , $y + $self->{h};
172 glEnd;
173 glDisable GL_BLEND;
174 } 459 0
175}
176
177sub _draw {
178 my ($self) = @_;
179
180 warn "no draw defined for $self\n";
181}
182
183sub bbox {
184 my ($self) = @_;
185 my ($w, $h) = $self->size_request;
186 (
187 $self->{x},
188 $self->{y},
189 $self->{x} = $w,
190 $self->{y} = $h
191 )
192} 460}
193 461
194sub find_widget { 462sub find_widget {
195 my ($self, $x, $y) = @_; 463 my ($self, $x, $y) = @_;
464
465 return () unless $self->{can_events};
196 466
197 return $self 467 return $self
198 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 468 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 469 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
200 470
201 () 471 ()
202} 472}
203 473
204sub del_parent { $_[0]->{parent} = undef }
205
206sub set_parent { 474sub set_parent {
207 my ($self, $par) = @_; 475 my ($self, $parent) = @_;
208 476
209 $self->{parent} = $par;
210 Scalar::Util::weaken $self->{parent}; 477 Scalar::Util::weaken ($self->{parent} = $parent);
478 $self->set_visible if $parent->{visible};
211} 479}
212 480
213sub get_parent { 481sub connect {
214 $_[0]->{parent} 482 my ($self, $signal, $cb) = @_;
483
484 push @{ $self->{signal_cb}{$signal} }, $cb;
485}
486
487sub _emit {
488 my ($self, $signal, @args) = @_;
489
490 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
491}
492
493sub emit {
494 my ($self, $signal, @args) = @_;
495
496 $self->_emit ($signal, @args)
497 || $self->$signal (@args);
498}
499
500sub visibility_change {
501 #my ($self, $visible) = @_;
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
215} 516}
216 517
217sub update { 518sub update {
218 my ($self) = @_; 519 my ($self) = @_;
219 520
220 $self->{parent}->update 521 $self->{parent}->update
221 if $self->{parent}; 522 if $self->{parent};
222} 523}
223 524
224sub connect { 525sub reconfigure {
225 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
226 527
227 push @{ $self->{cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
228} 530}
229 531
230sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
231 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
232 535
233 $_->($self, @args) 536sub draw {
234 for @{$self->{cb}{$signal} || []}; 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544 local $draw_w = $draw_x + $self->{w};
545 local $draw_h = $draw_y + $self->{h};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
550
551 glPushMatrix;
552 glTranslate $self->{x}, $self->{y}, 0;
553
554 if ($self == $HOVER && $self->{can_hover}) {
555 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
556 glEnable GL_BLEND;
557 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
558 glBegin GL_QUADS;
559 glVertex 0 , 0;
560 glVertex $self->{w}, 0;
561 glVertex $self->{w}, $self->{h};
562 glVertex 0 , $self->{h};
563 glEnd;
564 glDisable GL_BLEND;
565 }
566
567 if ($ENV{CFPLUS_DEBUG} & 1) {
568 glPushMatrix;
569 glColor 1, 1, 0, 1;
570 glTranslate 0.375, 0.375;
571 glBegin GL_LINE_LOOP;
572 glVertex 0 , 0;
573 glVertex $self->{w} - 1, 0;
574 glVertex $self->{w} - 1, $self->{h} - 1;
575 glVertex 0 , $self->{h} - 1;
576 glEnd;
577 glPopMatrix;
578 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
579 }
580
581 $self->_draw;
582 glPopMatrix;
583}
584
585sub _draw {
586 my ($self) = @_;
587
588 warn "no draw defined for $self\n";
235} 589}
236 590
237sub DESTROY { 591sub DESTROY {
238 my ($self) = @_; 592 my ($self) = @_;
239 593
594 delete $WIDGET{$self+0};
240 #$self->deactivate; 595 #$self->deactivate;
241} 596}
242 597
243############################################################################# 598#############################################################################
244 599
245package CFClient::Widget::DrawBG; 600package CFClient::UI::DrawBG;
246 601
247our @ISA = CFClient::Widget::; 602our @ISA = CFClient::UI::Base::;
248 603
249use strict; 604use strict;
250use SDL::OpenGL; 605use CFClient::OpenGL;
251 606
252sub new { 607sub new {
253 my $class = shift; 608 my $class = shift;
254 609
255 # range [value, low, high, page] 610 # range [value, low, high, page]
256 611
257 $class->SUPER::new ( 612 $class->SUPER::new (
258 bg => [0, 0, 0, 0.4], 613 #bg => [0, 0, 0, 0.2],
259 active_bg => [1, 1, 1], 614 #active_bg => [1, 1, 1, 0.5],
260 @_ 615 @_
261 ) 616 )
262} 617}
263 618
264sub _draw { 619sub _draw {
265 my ($self) = @_; 620 my ($self) = @_;
266 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
627 my ($w, $h) = @$self{qw(w h)};
628
629 glEnable GL_BLEND;
630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
631 glColor_premultiply @$color;
632
633 glBegin GL_QUADS;
634 glVertex 0 , 0;
635 glVertex 0 , $h;
636 glVertex $w, $h;
637 glVertex $w, 0;
638 glEnd;
639
640 glDisable GL_BLEND;
641 }
642}
643
644#############################################################################
645
646package CFClient::UI::Empty;
647
648our @ISA = CFClient::UI::Base::;
649
650sub new {
651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
672 my $children = delete $arg{children};
673
674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
680 $self->add (@$children)
681 if $children;
682
683 $self
684}
685
686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
765}
766
767sub add {
768 my ($self, $child) = @_;
769
770 $self->{children} = [];
771
772 $self->SUPER::add ($child);
773}
774
775sub remove {
776 my ($self, $widget) = @_;
777
778 $self->SUPER::remove ($widget);
779
780 $self->{children} = [new CFClient::UI::Empty]
781 unless @{$self->{children}};
782}
783
784sub child { $_[0]->{children}[0] }
785
786sub size_request {
787 $_[0]{children}[0]->size_request
788}
789
790sub size_allocate {
791 my ($self, $w, $h) = @_;
792
793 $self->{children}[0]->configure (0, 0, $w, $h);
794}
795
796#############################################################################
797
798# back-buffered drawing area
799
800package CFClient::UI::Window;
801
802our @ISA = CFClient::UI::Bin::;
803
804use CFClient::OpenGL;
805
806sub new {
807 my ($class, %arg) = @_;
808
809 my $self = $class->SUPER::new (%arg);
810}
811
812sub update {
813 my ($self) = @_;
814
815 $ROOT->on_post_alloc ($self => sub { $self->render_child });
816 $self->SUPER::update;
817}
818
819sub size_allocate {
820 my ($self, $w, $h) = @_;
821
822 $self->SUPER::size_allocate ($w, $h);
823 $self->update;
824}
825
826sub _render {
827 my ($self) = @_;
828
829 $self->{children}[0]->draw;
830}
831
832sub render_child {
833 my ($self) = @_;
834
835 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
836 glClearColor 0, 0, 0, 0;
837 glClear GL_COLOR_BUFFER_BIT;
838
839 {
840 package CFClient::UI::Base;
841
842 ($draw_x, $draw_y, $draw_w, $draw_h) =
843 (0, 0, $self->{w}, $self->{h});
844 }
845
846 $self->_render;
847 };
848}
849
850sub _draw {
851 my ($self) = @_;
852
267 my ($w, $h) = @$self{qw(w h)}; 853 my ($w, $h) = @$self{qw(w h)};
268 854
855 my $tex = $self->{texture}
856 or return;
857
858 glEnable GL_TEXTURE_2D;
859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
860 glColor 0, 0, 0, 1;
861
862 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
863
864 glDisable GL_TEXTURE_2D;
865}
866
867#############################################################################
868
869package CFClient::UI::ViewPort;
870
871our @ISA = CFClient::UI::Window::;
872
873sub new {
874 my $class = shift;
875
876 $class->SUPER::new (
877 scroll_x => 0,
878 scroll_y => 1,
879 @_,
880 )
881}
882
883sub size_request {
884 my ($self) = @_;
885
886 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
887
888 $w = 10 if $self->{scroll_x};
889 $h = 10 if $self->{scroll_y};
890
891 ($w, $h)
892}
893
894sub size_allocate {
895 my ($self, $w, $h) = @_;
896
897 my $child = $self->child;
898
899 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
900 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
901
902 $self->child->configure (0, 0, $w, $h);
903 $self->update;
904}
905
906sub set_offset {
907 my ($self, $x, $y) = @_;
908
909 $self->{view_x} = int $x;
910 $self->{view_y} = int $y;
911
912 $self->update;
913}
914
915# hmm, this does not work for topleft of $self... but we should not ask for that
916sub coord2local {
917 my ($self, $x, $y) = @_;
918
919 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
920}
921
922sub coord2global {
923 my ($self, $x, $y) = @_;
924
925 $x = List::Util::min $self->{w}, $x - $self->{view_x};
926 $y = List::Util::min $self->{h}, $y - $self->{view_y};
927
928 $self->SUPER::coord2global ($x, $y)
929}
930
931sub find_widget {
932 my ($self, $x, $y) = @_;
933
934 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
935 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
936 ) {
937 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
938 } else {
939 $self->CFClient::UI::Base::find_widget ($x, $y)
940 }
941}
942
943sub _render {
944 my ($self) = @_;
945
946 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
947 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
948
949 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
950
951 $self->SUPER::_render;
952}
953
954#############################################################################
955
956package CFClient::UI::ScrolledWindow;
957
958our @ISA = CFClient::UI::HBox::;
959
960sub new {
961 my ($class, %arg) = @_;
962
963 my $child = delete $arg{child};
964
965 my $self;
966
967 my $slider = new CFClient::UI::Slider
968 vertical => 1,
969 range => [0, 0, 1, 0.01], # HACK fix
970 on_changed => sub {
971 $self->{vp}->set_offset (0, $_[1]);
972 },
973 ;
974
975 $self = $class->SUPER::new (
976 vp => (new CFClient::UI::ViewPort expand => 1),
977 slider => $slider,
978 %arg,
979 );
980
981 $self->SUPER::add ($self->{vp}, $self->{slider});
982 $self->add ($child) if $child;
983
984 $self
985}
986
987sub add {
988 my ($self, $widget) = @_;
989
990 $self->{vp}->add ($self->{child} = $widget);
991}
992
993sub update {
994 my ($self) = @_;
995
996 $self->SUPER::update;
997
998 # todo: overwrite size_allocate of child
999 my $child = $self->{vp}->child;
1000 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1001}
1002
1003sub size_allocate {
1004 my ($self, $w, $h) = @_;
1005
1006 $self->SUPER::size_allocate ($w, $h);
1007
1008 my $child = $self->{vp}->child;
1009 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1010}
1011
1012#TODO# update range on size_allocate depending on child
1013# update viewport offset on scroll
1014
1015#############################################################################
1016
1017package CFClient::UI::Frame;
1018
1019our @ISA = CFClient::UI::Bin::;
1020
1021use CFClient::OpenGL;
1022
1023sub new {
1024 my $class = shift;
1025
1026 $class->SUPER::new (
1027 bg => undef,
1028 @_,
1029 )
1030}
1031
1032sub _draw {
1033 my ($self) = @_;
1034
1035 if ($self->{bg}) {
1036 my ($w, $h) = @$self{qw(w h)};
1037
1038 glEnable GL_BLEND;
1039 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1040 glColor_premultiply @{ $self->{bg} };
1041
1042 glBegin GL_QUADS;
1043 glVertex 0 , 0;
1044 glVertex 0 , $h;
1045 glVertex $w, $h;
1046 glVertex $w, 0;
1047 glEnd;
1048
1049 glDisable GL_BLEND;
1050 }
1051
1052 $self->SUPER::_draw;
1053}
1054
1055#############################################################################
1056
1057package CFClient::UI::FancyFrame;
1058
1059our @ISA = CFClient::UI::Bin::;
1060
1061use CFClient::OpenGL;
1062
1063my $bg =
1064 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1065 mipmap => 1, wrap => 1;
1066
1067my @border =
1068 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1069 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1070
1071sub new {
1072 my ($class, %arg) = @_;
1073
1074 my $title = delete $arg{title};
1075
1076 my $self = $class->SUPER::new (
1077 bg => [1, 1, 1, 1],
1078 border_bg => [1, 1, 1, 1],
1079 border => 0.6,
1080 can_events => 1,
1081 min_w => 16,
1082 min_h => 16,
1083 %arg,
1084 );
1085
1086 $self->{title} = new CFClient::UI::Label
1087 align => 0,
1088 valign => 1,
1089 text => $title,
1090 fontsize => $self->{border}
1091 if defined $title;
1092
1093 $self
1094}
1095
1096sub add {
1097 my ($self, @widgets) = @_;
1098
1099 $self->SUPER::add (@widgets);
1100 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1101}
1102
1103sub border {
1104 int $_[0]{border} * $::FONTSIZE
1105}
1106
1107sub size_request {
1108 my ($self) = @_;
1109
1110 $self->{title}->size_request
1111 if $self->{title};
1112
1113 my ($w, $h) = $self->SUPER::size_request;
1114
1115 (
1116 $w + $self->border * 2,
1117 $h + $self->border * 2,
1118 )
1119}
1120
1121sub size_allocate {
1122 my ($self, $w, $h) = @_;
1123
1124 if ($self->{title}) {
1125 $self->{title}{w} = $w;
1126 $self->{title}{h} = $h;
1127 $self->{title}->size_allocate ($w, $h);
1128 }
1129
1130 my $border = $self->border;
1131
1132 $h -= List::Util::max 0, $border * 2;
1133 $w -= List::Util::max 0, $border * 2;
1134
1135 $self->child->configure ($border, $border, $w, $h);
1136}
1137
1138sub button_down {
1139 my ($self, $ev, $x, $y) = @_;
1140
1141 my ($w, $h) = @$self{qw(w h)};
1142 my $border = $self->border;
1143
1144 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1145 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1146
1147 if ($lr & $td) {
1148 my ($wx, $wy) = ($self->{x}, $self->{y});
1149 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1150 my ($bw, $bh) = ($self->{w}, $self->{h});
1151
1152 my $mx = $x < $border;
1153 my $my = $y < $border;
1154
1155 $self->{motion} = sub {
1156 my ($ev, $x, $y) = @_;
1157
1158 my $dx = $ev->{x} - $ox;
1159 my $dy = $ev->{y} - $oy;
1160
1161 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1162 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1163
1164 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1165 $self->realloc;
1166 };
1167
1168 } elsif ($lr ^ $td) {
1169 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1170 my ($bx, $by) = ($self->{x}, $self->{y});
1171
1172 $self->{motion} = sub {
1173 my ($ev, $x, $y) = @_;
1174
1175 ($x, $y) = ($ev->{x}, $ev->{y});
1176
1177 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1178 # HACK: the next line is required to enforce placement
1179 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1180 };
1181 } else {
1182 return 0;
1183 }
1184
1185 1
1186}
1187
1188sub button_up {
1189 my ($self, $ev, $x, $y) = @_;
1190
1191 !!delete $self->{motion}
1192}
1193
1194sub mouse_motion {
1195 my ($self, $ev, $x, $y) = @_;
1196
1197 $self->{motion}->($ev, $x, $y) if $self->{motion};
1198
1199 !!$self->{motion}
1200}
1201
1202sub _draw {
1203 my ($self) = @_;
1204
1205 my $child = $self->{children}[0];
1206
1207 my ($w, $h ) = ($self->{w}, $self->{h});
1208 my ($cw, $ch) = ($child->{w}, $child->{h});
1209
1210 glEnable GL_TEXTURE_2D;
1211 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1212
1213 my $border = $self->border;
1214
1215 glColor @{ $self->{border_bg} };
1216 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1217 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1218 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1219 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1220
1221 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1222 glColor @{ $self->{bg} };
1223
1224 # TODO: repeat texture not scale
1225 # solve this better(?)
1226 $bg->{s} = $cw / $bg->{w};
1227 $bg->{t} = $ch / $bg->{h};
1228 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1229 }
1230
1231 glDisable GL_TEXTURE_2D;
1232
1233 $child->draw;
1234
1235 if ($self->{title}) {
1236 glTranslate 0, $border - $self->{h};
1237 $self->{title}->_draw;
1238 }
1239}
1240
1241#############################################################################
1242
1243package CFClient::UI::Table;
1244
1245our @ISA = CFClient::UI::Base::;
1246
1247use List::Util qw(max sum);
1248
1249use CFClient::OpenGL;
1250
1251sub new {
1252 my $class = shift;
1253
1254 $class->SUPER::new (
1255 col_expand => [],
1256 @_,
1257 )
1258}
1259
1260sub children {
1261 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1262}
1263
1264sub add {
1265 my ($self, $x, $y, $child) = @_;
1266
1267 $child->set_parent ($self);
1268 $self->{children}[$y][$x] = $child;
1269
1270 $self->realloc;
1271}
1272
1273# TODO: move to container class maybe? send children a signal on removal?
1274sub clear {
1275 my ($self) = @_;
1276
1277 my @children = $self->children;
1278 delete $self->{children};
1279
1280 for (@children) {
1281 delete $_->{parent};
1282 $_->hide;
1283 }
1284
1285 $self->realloc;
1286}
1287
1288sub get_wh {
1289 my ($self) = @_;
1290
1291 my (@w, @h);
1292
1293 for my $y (0 .. $#{$self->{children}}) {
1294 my $row = $self->{children}[$y]
1295 or next;
1296
1297 for my $x (0 .. $#$row) {
1298 my $widget = $row->[$x]
1299 or next;
1300 my ($w, $h) = @$widget{qw(req_w req_h)};
1301
1302 $w[$x] = max $w[$x], $w;
1303 $h[$y] = max $h[$y], $h;
1304 }
1305 }
1306
1307 (\@w, \@h)
1308}
1309
1310sub size_request {
1311 my ($self) = @_;
1312
1313 my ($ws, $hs) = $self->get_wh;
1314
1315 (
1316 (sum @$ws),
1317 (sum @$hs),
1318 )
1319}
1320
1321sub size_allocate {
1322 my ($self, $w, $h) = @_;
1323
1324 my ($ws, $hs) = $self->get_wh;
1325
1326 my $req_w = (sum @$ws) || 1;
1327 my $req_h = (sum @$hs) || 1;
1328
1329 # TODO: nicer code && do row_expand
1330 my @col_expand = @{$self->{col_expand}};
1331 @col_expand = (1) x @$ws unless @col_expand;
1332 my $col_expand = (sum @col_expand) || 1;
1333
1334 # linearly scale sizes
1335 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1336 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1337
1338 CFClient::UI::harmonize $ws;
1339 CFClient::UI::harmonize $hs;
1340
1341 my $y;
1342
1343 for my $r (0 .. $#{$self->{children}}) {
1344 my $row = $self->{children}[$r]
1345 or next;
1346
1347 my $x = 0;
1348 my $row_h = $hs->[$r];
1349
1350 for my $c (0 .. $#$row) {
1351 my $col_w = $ws->[$c];
1352
1353 if (my $widget = $row->[$c]) {
1354 $widget->configure ($x, $y, $col_w, $row_h);
1355 }
1356
1357 $x += $col_w;
1358 }
1359
1360 $y += $row_h;
1361 }
1362
1363}
1364
1365sub find_widget {
1366 my ($self, $x, $y) = @_;
1367
1368 $x -= $self->{x};
1369 $y -= $self->{y};
1370
1371 my $res;
1372
1373 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1374 $res = $_->find_widget ($x, $y)
1375 and return $res;
1376 }
1377
1378 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1379}
1380
1381sub _draw {
1382 my ($self) = @_;
1383
1384 for (grep $_, @{$self->{children}}) {
1385 $_->draw for grep $_, @$_;
1386 }
1387}
1388
1389#############################################################################
1390
1391package CFClient::UI::Box;
1392
1393our @ISA = CFClient::UI::Container::;
1394
1395sub size_request {
1396 my ($self) = @_;
1397
1398 $self->{vertical}
1399 ? (
1400 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1401 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1402 )
1403 : (
1404 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1405 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1406 )
1407}
1408
1409sub size_allocate {
1410 my ($self, $w, $h) = @_;
1411
1412 my $space = $self->{vertical} ? $h : $w;
1413 my $children = $self->{children};
1414
1415 my @req;
1416
1417 if ($self->{homogeneous}) {
1418 @req = ($space / (@$children || 1)) x @$children;
1419 } else {
1420 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1421 my $req = List::Util::sum @req;
1422
1423 if ($req > $space) {
1424 # ah well, not enough space
1425 $_ *= $space / $req for @req;
1426 } else {
1427 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1428
1429 $space = ($space - $req) / $expand; # remaining space to give away
1430
1431 $req[$_] += $space * $children->[$_]{expand}
1432 for 0 .. $#$children;
1433 }
1434 }
1435
1436 CFClient::UI::harmonize \@req;
1437
1438 my $pos = 0;
1439 for (0 .. $#$children) {
1440 my $alloc = $req[$_];
1441 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1442
1443 $pos += $alloc;
1444 }
1445
1446 1
1447}
1448
1449#############################################################################
1450
1451package CFClient::UI::HBox;
1452
1453our @ISA = CFClient::UI::Box::;
1454
1455sub new {
1456 my $class = shift;
1457
1458 $class->SUPER::new (
1459 vertical => 0,
1460 @_,
1461 )
1462}
1463
1464#############################################################################
1465
1466package CFClient::UI::VBox;
1467
1468our @ISA = CFClient::UI::Box::;
1469
1470sub new {
1471 my $class = shift;
1472
1473 $class->SUPER::new (
1474 vertical => 1,
1475 @_,
1476 )
1477}
1478
1479#############################################################################
1480
1481package CFClient::UI::Label;
1482
1483our @ISA = CFClient::UI::DrawBG::;
1484
1485use CFClient::OpenGL;
1486
1487sub new {
1488 my ($class, %arg) = @_;
1489
1490 my $self = $class->SUPER::new (
1491 fg => [1, 1, 1],
1492 #bg => none
1493 #active_bg => none
1494 #font => default_font
1495 #text => initial text
1496 #markup => initial narkup
1497 #max_w => maximum pixel width
1498 ellipsise => 3, # end
1499 layout => (new CFClient::Layout),
1500 fontsize => 1,
1501 align => -1,
1502 valign => -1,
1503 padding_x => 2,
1504 padding_y => 2,
1505 can_events => 0,
1506 %arg
1507 );
1508
1509 if (exists $self->{template}) {
1510 my $layout = new CFClient::Layout;
1511 $layout->set_text (delete $self->{template});
1512 $self->{template} = $layout;
1513 }
1514
1515 if (exists $self->{markup}) {
1516 $self->set_markup (delete $self->{markup});
1517 } else {
1518 $self->set_text (delete $self->{text});
1519 }
1520
1521 $self
1522}
1523
1524sub escape($) {
1525 local $_ = $_[0];
1526
1527 s/&/&amp;/g;
1528 s/>/&gt;/g;
1529 s/</&lt;/g;
1530
1531 $_
1532}
1533
1534sub update {
1535 my ($self) = @_;
1536
1537 delete $self->{texture};
1538 $self->SUPER::update;
1539}
1540
1541sub set_text {
1542 my ($self, $text) = @_;
1543
1544 return if $self->{text} eq "T$text";
1545 $self->{text} = "T$text";
1546
1547 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1548 $self->{layout}->set_text ($text);
1549
1550 $self->realloc;
1551 $self->update;
1552}
1553
1554sub set_markup {
1555 my ($self, $markup) = @_;
1556
1557 return if $self->{text} eq "M$markup";
1558 $self->{text} = "M$markup";
1559
1560 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1561
1562 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1563 $self->{layout}->set_markup ($markup);
1564
1565 $self->realloc;
1566 $self->update;
1567}
1568
1569sub size_request {
1570 my ($self) = @_;
1571
1572 $self->{layout}->set_font ($self->{font}) if $self->{font};
1573 $self->{layout}->set_width ($self->{max_w} || -1);
1574 $self->{layout}->set_ellipsise ($self->{ellipsise});
1575 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1576 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1577
1578 my ($w, $h) = $self->{layout}->size;
1579
1580 if (exists $self->{template}) {
1581 $self->{template}->set_font ($self->{font}) if $self->{font};
1582 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1583
1584 my ($w2, $h2) = $self->{template}->size;
1585
1586 $w = List::Util::max $w, $w2;
1587 $h = List::Util::max $h, $h2;
1588 }
1589
1590 ($w, $h)
1591}
1592
1593sub size_allocate {
1594 my ($self, $w, $h) = @_;
1595
1596 delete $self->{ox};
1597
1598 delete $self->{texture}
1599 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1600}
1601
1602sub set_fontsize {
1603 my ($self, $fontsize) = @_;
1604
1605 $self->{fontsize} = $fontsize;
1606 delete $self->{texture};
1607
1608 $self->realloc;
1609}
1610
1611sub _draw {
1612 my ($self) = @_;
1613
1614 $self->SUPER::_draw; # draw background, if applicable
1615
1616 my $tex = $self->{texture} ||= do {
1617 $self->{layout}->set_foreground (@{$self->{fg}});
1618 $self->{layout}->set_font ($self->{font}) if $self->{font};
1619 $self->{layout}->set_width ($self->{w});
1620 $self->{layout}->set_ellipsise ($self->{ellipsise});
1621 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1622 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1623
1624 new_from_layout CFClient::Texture $self->{layout}
1625 };
1626
1627 unless (exists $self->{ox}) {
1628 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1629 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1630 : ($self->{w} - $tex->{w}) * 0.5);
1631
1632 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1633 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1634 : ($self->{h} - $tex->{h}) * 0.5);
1635 };
1636
1637 glEnable GL_TEXTURE_2D;
1638 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1639
1640 glColor_premultiply @{$self->{fg}}
1641 if $tex->{format} == GL_ALPHA;
1642
1643 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1644
1645 glDisable GL_TEXTURE_2D;
1646}
1647
1648#############################################################################
1649
1650package CFClient::UI::EntryBase;
1651
1652our @ISA = CFClient::UI::Label::;
1653
1654use CFClient::OpenGL;
1655
1656sub new {
1657 my $class = shift;
1658
1659 $class->SUPER::new (
1660 fg => [1, 1, 1],
1661 bg => [0, 0, 0, 0.2],
1662 active_bg => [1, 1, 1, 0.5],
1663 active_fg => [0, 0, 0],
1664 can_hover => 1,
1665 can_focus => 1,
1666 valign => 0,
1667 can_events => 1,
1668 #text => ...
1669 @_
1670 )
1671}
1672
1673sub _set_text {
1674 my ($self, $text) = @_;
1675
1676 delete $self->{cur_h};
1677
1678 return if $self->{text} eq $text;
1679
1680 $self->{last_activity} = $::NOW;
1681 $self->{text} = $text;
1682
1683 $text =~ s/./*/g if $self->{hidden};
1684 $self->{layout}->set_text ("$text ");
1685
1686 $self->_emit (changed => $self->{text});
1687 $self->update;
1688}
1689
1690sub set_text {
1691 my ($self, $text) = @_;
1692
1693 $self->{cursor} = length $text;
1694 $self->_set_text ($text);
1695
1696 $self->realloc;
1697}
1698
1699sub get_text {
1700 $_[0]{text}
1701}
1702
1703sub size_request {
1704 my ($self) = @_;
1705
1706 my ($w, $h) = $self->SUPER::size_request;
1707
1708 ($w + 1, $h) # add 1 for cursor
1709}
1710
1711sub key_down {
1712 my ($self, $ev) = @_;
1713
1714 my $mod = $ev->{mod};
1715 my $sym = $ev->{sym};
1716 my $uni = $ev->{unicode};
1717
1718 my $text = $self->get_text;
1719
1720 if ($uni == 8) {
1721 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1722 } elsif ($uni == 127) {
1723 substr $text, $self->{cursor}, 1, "";
1724 } elsif ($sym == CFClient::SDLK_LEFT) {
1725 --$self->{cursor} if $self->{cursor};
1726 } elsif ($sym == CFClient::SDLK_RIGHT) {
1727 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1728 } elsif ($sym == CFClient::SDLK_HOME) {
1729 $self->{cursor} = 0;
1730 } elsif ($sym == CFClient::SDLK_END) {
1731 $self->{cursor} = length $text;
1732 } elsif ($uni == 27) {
1733 $self->_emit ('escape');
1734 } elsif ($uni) {
1735 substr $text, $self->{cursor}++, 0, chr $uni;
1736 } else {
1737 return 0;
1738 }
1739
1740 $self->_set_text ($text);
1741
1742 $self->realloc;
1743
1744 1
1745}
1746
1747sub focus_in {
1748 my ($self) = @_;
1749
1750 $self->{last_activity} = $::NOW;
1751
1752 $self->SUPER::focus_in;
1753}
1754
1755sub button_down {
1756 my ($self, $ev, $x, $y) = @_;
1757
1758 $self->SUPER::button_down ($ev, $x, $y);
1759
1760 my $idx = $self->{layout}->xy_to_index ($x, $y);
1761
1762 # byte-index to char-index
1763 my $text = $self->{text};
1764 utf8::encode $text;
1765 $self->{cursor} = length substr $text, 0, $idx;
1766
1767 $self->_set_text ($self->{text});
1768 $self->update;
1769
1770 1
1771}
1772
1773sub mouse_motion {
1774 my ($self, $ev, $x, $y) = @_;
1775# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1776
1777 0
1778}
1779
1780sub _draw {
1781 my ($self) = @_;
1782
1783 local $self->{fg} = $self->{fg};
1784
1785 if ($FOCUS == $self) {
1786 glColor_premultiply @{$self->{active_bg}};
1787 $self->{fg} = $self->{active_fg};
1788 } else {
1789 glColor_premultiply @{$self->{bg}};
1790 }
1791
1792 glEnable GL_BLEND;
1793 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1794 glBegin GL_QUADS;
1795 glVertex 0 , 0;
1796 glVertex 0 , $self->{h};
1797 glVertex $self->{w}, $self->{h};
1798 glVertex $self->{w}, 0;
1799 glEnd;
1800 glDisable GL_BLEND;
1801
1802 $self->SUPER::_draw;
1803
1804 #TODO: force update every cursor change :(
1805 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1806
1807 unless (exists $self->{cur_h}) {
1808 my $text = substr $self->{text}, 0, $self->{cursor};
1809 utf8::encode $text;
1810
1811 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1812 }
1813
1814 glColor @{$self->{fg}};
1815 glBegin GL_LINES;
1816 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1817 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1818 glEnd;
1819 }
1820}
1821
1822package CFClient::UI::Entry;
1823
1824our @ISA = CFClient::UI::EntryBase::;
1825
1826use CFClient::OpenGL;
1827
1828sub key_down {
1829 my ($self, $ev) = @_;
1830
1831 my $sym = $ev->{sym};
1832
1833 if ($sym == 13) {
1834 unshift @{$self->{history}},
1835 my $txt = $self->get_text;
1836 $self->{history_pointer} = -1;
1837 $self->{history_saveback} = '';
1838 $self->_emit (activate => $txt);
1839 $self->update;
1840
1841 } elsif ($sym == CFClient::SDLK_UP) {
1842 if ($self->{history_pointer} < 0) {
1843 $self->{history_saveback} = $self->get_text;
1844 }
1845 if (@{$self->{history} || []} > 0) {
1846 $self->{history_pointer}++;
1847 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1848 $self->{history_pointer} = @{$self->{history} || []} - 1;
1849 }
1850 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1851 }
1852
1853 } elsif ($sym == CFClient::SDLK_DOWN) {
1854 $self->{history_pointer}--;
1855 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1856
1857 if ($self->{history_pointer} >= 0) {
1858 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1859 } else {
1860 $self->set_text ($self->{history_saveback});
1861 }
1862
1863 } else {
1864 return $self->SUPER::key_down ($ev)
1865 }
1866
1867 1
1868}
1869
1870#############################################################################
1871
1872package CFClient::UI::Button;
1873
1874our @ISA = CFClient::UI::Label::;
1875
1876use CFClient::OpenGL;
1877
1878my @tex =
1879 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1880 qw(b1_button_active.png);
1881
1882sub new {
1883 my $class = shift;
1884
1885 $class->SUPER::new (
1886 padding_x => 4,
1887 padding_y => 4,
1888 fg => [1, 1, 1],
1889 active_fg => [0, 0, 1],
1890 can_hover => 1,
1891 align => 0,
1892 valign => 0,
1893 can_events => 1,
1894 @_
1895 )
1896}
1897
1898sub activate { }
1899
1900sub button_up {
1901 my ($self, $ev, $x, $y) = @_;
1902
1903 $self->emit ("activate")
1904 if $x >= 0 && $x < $self->{w}
1905 && $y >= 0 && $y < $self->{h};
1906
1907 1
1908}
1909
1910sub _draw {
1911 my ($self) = @_;
1912
1913 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1914
1915 glEnable GL_TEXTURE_2D;
1916 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1917 glColor 0, 0, 0, 1;
1918
1919 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1920
1921 glDisable GL_TEXTURE_2D;
1922
1923 $self->SUPER::_draw;
1924}
1925
1926#############################################################################
1927
1928package CFClient::UI::CheckBox;
1929
1930our @ISA = CFClient::UI::DrawBG::;
1931
1932my @tex =
1933 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1934 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1935
1936use CFClient::OpenGL;
1937
1938sub new {
1939 my $class = shift;
1940
1941 $class->SUPER::new (
1942 padding_x => 2,
1943 padding_y => 2,
1944 fg => [1, 1, 1],
1945 active_fg => [1, 1, 0],
1946 bg => [0, 0, 0, 0.2],
1947 active_bg => [1, 1, 1, 0.5],
1948 state => 0,
1949 can_hover => 1,
1950 @_
1951 )
1952}
1953
1954sub size_request {
1955 my ($self) = @_;
1956
1957 (6) x 2
1958}
1959
1960sub button_down {
1961 my ($self, $ev, $x, $y) = @_;
1962
1963 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1964 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1965 $self->{state} = !$self->{state};
1966 $self->_emit (changed => $self->{state});
1967 } else {
1968 return 0
1969 }
1970
1971 1
1972}
1973
1974sub _draw {
1975 my ($self) = @_;
1976
1977 $self->SUPER::_draw;
1978
1979 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1980
1981 my ($w, $h) = @$self{qw(w h)};
1982
1983 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1984
269 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1985 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1986
1987 my $tex = $self->{state} ? $tex[1] : $tex[0];
1988
1989 glEnable GL_TEXTURE_2D;
1990 $tex->draw_quad_alpha (0, 0, $s, $s);
1991 glDisable GL_TEXTURE_2D;
1992}
1993
1994#############################################################################
1995
1996package CFClient::UI::Image;
1997
1998our @ISA = CFClient::UI::Base::;
1999
2000use CFClient::OpenGL;
2001use Carp qw/confess/;
2002
2003our %loaded_images;
2004
2005sub new {
2006 my $class = shift;
2007
2008 my $self = $class->SUPER::new (can_events => 0, @_);
2009
2010 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2011
2012 $loaded_images{$self->{image}} ||=
2013 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2014
2015 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2016
2017 Scalar::Util::weaken $loaded_images{$self->{image}};
2018
2019 $self->{aspect} = $tex->{w} / $tex->{h};
2020
2021 $self
2022}
2023
2024sub size_request {
2025 my ($self) = @_;
2026
2027 ($self->{tex}->{w}, $self->{tex}->{h})
2028}
2029
2030sub _draw {
2031 my ($self) = @_;
2032
2033 my $tex = $self->{tex};
2034
2035 my ($w, $h) = ($self->{w}, $self->{h});
2036
2037 if ($self->{rot90}) {
2038 glRotate 90, 0, 0, 1;
2039 glTranslate 0, -$self->{w}, 0;
2040
2041 ($w, $h) = ($h, $w);
2042 }
2043
2044 glEnable GL_TEXTURE_2D;
2045 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2046
2047 $tex->draw_quad_alpha (0, 0, $w, $h);
2048
2049 glDisable GL_TEXTURE_2D;
2050}
2051
2052#############################################################################
2053
2054package CFClient::UI::VGauge;
2055
2056our @ISA = CFClient::UI::Base::;
2057
2058use List::Util qw(min max);
2059
2060use CFClient::OpenGL;
2061
2062my %tex = (
2063 food => [
2064 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2065 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2066 ],
2067 grace => [
2068 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2069 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2070 ],
2071 hp => [
2072 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2073 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2074 ],
2075 mana => [
2076 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2077 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2078 ],
2079);
2080
2081# eg. VGauge->new (gauge => 'food'), default gauge: food
2082sub new {
2083 my $class = shift;
2084
2085 my $self = $class->SUPER::new (
2086 type => 'food',
2087 @_
2088 );
2089
2090 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2091
2092 $self
2093}
2094
2095sub size_request {
2096 my ($self) = @_;
2097
2098 #my $tex = $tex{$self->{type}}[0];
2099 #@$tex{qw(w h)}
2100 (0, 0)
2101}
2102
2103sub set_max {
2104 my ($self, $max) = @_;
2105
2106 return if $self->{max_val} == $max;
2107
2108 $self->{max_val} = $max;
2109 $self->update;
2110}
2111
2112sub set_value {
2113 my ($self, $val, $max) = @_;
2114
2115 $self->set_max ($max)
2116 if defined $max;
2117
2118 return if $self->{val} == $val;
2119
2120 $self->{val} = $val;
2121 $self->update;
2122}
2123
2124sub _draw {
2125 my ($self) = @_;
2126
2127 my $tex = $tex{$self->{type}};
2128 my ($t1, $t2, $t3) = @$tex;
2129
2130 my ($w, $h) = ($self->{w}, $self->{h});
2131
2132 if ($self->{vertical}) {
2133 glRotate 90, 0, 0, 1;
2134 glTranslate 0, -$self->{w}, 0;
2135
2136 ($w, $h) = ($h, $w);
2137 }
2138
2139 my $ycut = $self->{val} / ($self->{max_val} || 1);
2140
2141 my $ycut1 = max 0, min 1, $ycut;
2142 my $ycut2 = max 0, min 1, $ycut - 1;
2143
2144 my $h1 = $self->{h} * (1 - $ycut1);
2145 my $h2 = $self->{h} * (1 - $ycut2);
2146
2147 glEnable GL_BLEND;
2148 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2149 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2150 glEnable GL_TEXTURE_2D;
2151 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2152
2153 glBindTexture GL_TEXTURE_2D, $t1->{name};
2154 glBegin GL_QUADS;
2155 glTexCoord 0 , 0; glVertex 0 , 0;
2156 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2157 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2158 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2159 glEnd;
2160
2161 my $ycut1 = List::Util::min 1, $ycut;
2162 glBindTexture GL_TEXTURE_2D, $t2->{name};
2163 glBegin GL_QUADS;
2164 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2165 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2166 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2167 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2168 glEnd;
2169
2170 if ($t3) {
2171 glBindTexture GL_TEXTURE_2D, $t3->{name};
2172 glBegin GL_QUADS;
2173 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2174 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2175 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2176 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2177 glEnd;
2178 }
2179
2180 glDisable GL_BLEND;
2181 glDisable GL_TEXTURE_2D;
2182}
2183
2184#############################################################################
2185
2186package CFClient::UI::Gauge;
2187
2188our @ISA = CFClient::UI::VBox::;
2189
2190sub new {
2191 my ($class, %arg) = @_;
2192
2193 my $self = $class->SUPER::new (
2194 tooltip => $arg{type},
2195 can_hover => 1,
2196 can_events => 1,
2197 %arg,
2198 );
2199
2200 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2201 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2202 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2203
2204 $self
2205}
2206
2207sub set_fontsize {
2208 my ($self, $fsize) = @_;
2209
2210 $self->{value}->set_fontsize ($fsize);
2211 $self->{max} ->set_fontsize ($fsize);
2212}
2213
2214sub set_max {
2215 my ($self, $max) = @_;
2216
2217 $self->{gauge}->set_max ($max);
2218 $self->{max}->set_text ($max);
2219}
2220
2221sub set_value {
2222 my ($self, $val, $max) = @_;
2223
2224 $self->set_max ($max)
2225 if defined $max;
2226
2227 $self->{gauge}->set_value ($val, $max);
2228 $self->{value}->set_text ($val);
2229}
2230
2231#############################################################################
2232
2233package CFClient::UI::Slider;
2234
2235use strict;
2236
2237use CFClient::OpenGL;
2238
2239our @ISA = CFClient::UI::DrawBG::;
2240
2241my @tex =
2242 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2243 qw(s1_slider.png s1_slider_bg.png);
2244
2245sub new {
2246 my $class = shift;
2247
2248 # range [value, low, high, page, unit]
2249
2250 # TODO: 0-width page
2251 # TODO: req_w/h are wrong with vertical
2252 # TODO: calculations are off
2253 my $self = $class->SUPER::new (
2254 fg => [1, 1, 1],
2255 active_fg => [0, 0, 0],
2256 bg => [0, 0, 0, 0.2],
2257 active_bg => [1, 1, 1, 0.5],
2258 range => [0, 0, 100, 10, 0],
2259 min_w => $::WIDTH / 80,
2260 min_h => $::WIDTH / 80,
2261 vertical => 0,
2262 can_hover => 1,
2263 inner_pad => 0.02,
2264 @_
2265 );
2266
2267 $self->set_value ($self->{range}[0]);
2268 $self->update;
2269
2270 $self
2271}
2272
2273sub changed { }
2274
2275sub set_range {
2276 my ($self, $range) = @_;
2277
2278 ($range, $self->{range}) = ($self->{range}, $range);
2279
2280 $self->update
2281 if "@$range" ne "@{$self->{range}}";
2282}
2283
2284sub set_value {
2285 my ($self, $value) = @_;
2286
2287 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2288
2289 $hi = $lo + 1 if $hi <= $lo;
2290
2291 $page = $hi - $lo if $page > $hi - $lo;
2292
2293 $value = $lo if $value < $lo;
2294 $value = $hi - $page if $value > $hi - $page;
2295
2296 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2297 if $unit;
2298
2299 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2300
2301 if ($value != $old_value) {
2302 $self->_emit (changed => $value);
2303 $self->update;
2304 }
2305}
2306
2307sub size_request {
2308 my ($self) = @_;
2309
2310 ($self->{req_w}, $self->{req_h})
2311}
2312
2313sub button_down {
2314 my ($self, $ev, $x, $y) = @_;
2315
2316 $self->SUPER::button_down ($ev, $x, $y);
2317
2318 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2319
2320 $self->mouse_motion ($ev, $x, $y)
2321}
2322
2323sub mouse_motion {
2324 my ($self, $ev, $x, $y) = @_;
2325
2326 if ($GRAB == $self) {
2327 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2328
2329 my (undef, $lo, $hi, $page) = @{$self->{range}};
2330
2331 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2332
2333 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2334 } else {
2335 return 0;
2336 }
2337
2338 1
2339}
2340
2341sub update {
2342 my ($self) = @_;
2343
2344 delete $self->{knob_w};
2345 $self->SUPER::update;
2346}
2347
2348sub _draw {
2349 my ($self) = @_;
2350
2351 unless ($self->{knob_w}) {
2352 $self->set_value ($self->{range}[0]);
2353
2354 my ($value, $lo, $hi, $page) = @{$self->{range}};
2355 my $range = ($hi - $page - $lo) || 1e-100;
2356
2357 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2358
2359 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2360 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2361
2362 $value = ($value - $lo) / $range;
2363 $value = $value * $self->{scale} + $self->{offset};
2364
2365 $self->{knob_x} = $value - $knob_w * 0.5;
2366 $self->{knob_w} = $knob_w;
2367 }
2368
2369 $self->SUPER::_draw ();
2370
2371 glScale $self->{w}, $self->{h};
2372
2373 if ($self->{vertical}) {
2374 # draw a vertical slider like a rotated horizontal slider
2375
2376 glTranslate 1, 0, 0;
2377 glRotate 90, 0, 0, 1;
2378 }
2379
2380 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2381 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2382
2383 glEnable GL_TEXTURE_2D;
2384 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2385
2386 # draw background
2387 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2388
2389 # draw handle
2390 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2391
2392 glDisable GL_TEXTURE_2D;
2393}
2394
2395#############################################################################
2396
2397package CFClient::UI::ValSlider;
2398
2399our @ISA = CFClient::UI::HBox::;
2400
2401sub new {
2402 my ($class, %arg) = @_;
2403
2404 my $range = delete $arg{range};
2405
2406 my $self = $class->SUPER::new (
2407 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2408 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2409 to_value => sub { shift },
2410 from_value => sub { shift },
2411 %arg,
2412 );
2413
2414 $self->{slider}->connect (changed => sub {
2415 my ($self, $value) = @_;
2416 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2417 $self->{parent}->emit (changed => $value);
2418 });
2419
2420# $self->{entry}->connect (changed => sub {
2421# my ($self, $value) = @_;
2422# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2423# $self->{parent}->emit (changed => $value);
2424# });
2425
2426 $self->add ($self->{slider}, $self->{entry});
2427
2428 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2429
2430 $self
2431}
2432
2433sub set_range { shift->{slider}->set_range (@_) }
2434sub set_value { shift->{slider}->set_value (@_) }
2435
2436#############################################################################
2437
2438package CFClient::UI::TextView;
2439
2440our @ISA = CFClient::UI::HBox::;
2441
2442use CFClient::OpenGL;
2443
2444sub new {
2445 my $class = shift;
2446
2447 my $self = $class->SUPER::new (
2448 fontsize => 1,
2449 can_events => 0,
2450 #font => default_font
2451 @_,
2452
2453 layout => (new CFClient::Layout 1),
2454 par => [],
2455 height => 0,
2456 children => [
2457 (new CFClient::UI::Empty expand => 1),
2458 (new CFClient::UI::Slider vertical => 1),
2459 ],
2460 );
2461
2462 $self->{children}[1]->connect (changed => sub { $self->update });
2463
2464 $self
2465}
2466
2467sub set_fontsize {
2468 my ($self, $fontsize) = @_;
2469
2470 $self->{fontsize} = $fontsize;
2471 $self->reflow;
2472}
2473
2474sub size_allocate {
2475 my ($self, $w, $h) = @_;
2476
2477 $self->SUPER::size_allocate ($w, $h);
2478
2479 $self->{layout}->set_font ($self->{font}) if $self->{font};
2480 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2481 $self->{layout}->set_width ($self->{children}[0]{w});
2482
2483 $self->reflow;
2484}
2485
2486sub text_size {
2487 my ($self, $text, $indent) = @_;
2488
2489 my $layout = $self->{layout};
2490
2491 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2492 $layout->set_width ($self->{children}[0]{w} - $indent);
2493 $layout->set_markup ($text);
2494
2495 $layout->size
2496}
2497
2498sub reflow {
2499 my ($self) = @_;
2500
2501 $self->{need_reflow}++;
2502 $self->update;
2503}
2504
2505sub set_offset {
2506 my ($self, $offset) = @_;
2507
2508 # todo: base offset on lines or so, not on pixels
2509 $self->{children}[1]->set_value ($offset);
2510}
2511
2512sub clear {
2513 my ($self) = @_;
2514
2515 $self->{par} = [];
2516 $self->{height} = 0;
2517 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2518}
2519
2520sub add_paragraph {
2521 my ($self, $color, $text, $indent) = @_;
2522
2523 for my $line (split /\n/, $text) {
2524 my ($w, $h) = $self->text_size ($line);
2525 $self->{height} += $h;
2526 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2527 }
2528
2529 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2530}
2531
2532sub update {
2533 my ($self) = @_;
2534
2535 $self->SUPER::update;
2536
2537 return unless $self->{h} > 0;
2538
2539 delete $self->{texture};
2540
2541 $ROOT->on_post_alloc ($self, sub {
2542 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2543
2544 if (delete $self->{need_reflow}) {
2545 my $height = 0;
2546
2547 my $layout = $self->{layout};
2548
2549 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2550
2551 for (@{$self->{par}}) {
2552 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2553 $layout->set_width ($W - $_->[3]);
2554 $layout->set_markup ($_->[4]);
2555 my ($w, $h) = $layout->size;
2556 $_->[0] = $w + $_->[3];
2557 $_->[1] = $h;
2558 }
2559
2560 $height += $_->[1];
2561 }
2562
2563 $self->{height} = $height;
2564
2565 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2566
2567 delete $self->{texture};
2568 }
2569
2570 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2571 glClearColor 0, 0, 0, 0;
2572 glClear GL_COLOR_BUFFER_BIT;
2573
2574 my $top = int $self->{children}[1]{range}[0];
2575
2576 my $y0 = $top;
2577 my $y1 = $top + $H;
2578
2579 my $y = 0;
2580
2581 my $layout = $self->{layout};
2582
2583 $layout->set_font ($self->{font}) if $self->{font};
2584
2585 glEnable GL_BLEND;
2586 #TODO# not correct in windows where rgba is forced off
2587 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2588
2589 for my $par (@{$self->{par}}) {
2590 my $h = $par->[1];
2591
2592 if ($y0 < $y + $h && $y < $y1) {
2593 $layout->set_foreground (@{ $par->[2] });
2594 $layout->set_width ($W - $par->[3]);
2595 $layout->set_markup ($par->[4]);
2596
2597 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2598
2599 glRasterPos $par->[3], $y - $y0;
2600 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2601 }
2602
2603 $y += $h;
2604 }
2605
2606 glDisable GL_BLEND;
2607 };
2608 });
2609}
2610
2611sub _draw {
2612 my ($self) = @_;
2613
2614 glEnable GL_TEXTURE_2D;
2615 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2616 glColor 0, 0, 0, 1;
2617 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2618 glDisable GL_TEXTURE_2D;
2619
2620 $self->{children}[1]->draw;
2621
2622}
2623
2624#############################################################################
2625
2626package CFClient::UI::Animator;
2627
2628use CFClient::OpenGL;
2629
2630our @ISA = CFClient::UI::Bin::;
2631
2632sub moveto {
2633 my ($self, $x, $y) = @_;
2634
2635 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2636 $self->{speed} = 0.001;
2637 $self->{time} = 1;
2638
2639 ::animation_start $self;
2640}
2641
2642sub animate {
2643 my ($self, $interval) = @_;
2644
2645 $self->{time} -= $interval * $self->{speed};
2646 if ($self->{time} <= 0) {
2647 $self->{time} = 0;
2648 ::animation_stop $self;
2649 }
2650
2651 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2652
2653 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2654 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2655}
2656
2657sub _draw {
2658 my ($self) = @_;
2659
2660 glPushMatrix;
2661 glRotate $self->{time} * 1000, 0, 1, 0;
2662 $self->{children}[0]->draw;
2663 glPopMatrix;
2664}
2665
2666#############################################################################
2667
2668package CFClient::UI::Flopper;
2669
2670our @ISA = CFClient::UI::Button::;
2671
2672sub new {
2673 my $class = shift;
2674
2675 my $self = $class->SUPER::new (
2676 state => 0,
2677 on_activate => \&toggle_flopper,
2678 @_
2679 );
2680
2681 $self
2682}
2683
2684sub toggle_flopper {
2685 my ($self) = @_;
2686
2687 $self->{other}->toggle_visibility;
2688}
2689
2690#############################################################################
2691
2692package CFClient::UI::Tooltip;
2693
2694our @ISA = CFClient::UI::Bin::;
2695
2696use CFClient::OpenGL;
2697
2698sub new {
2699 my $class = shift;
2700
2701 $class->SUPER::new (
2702 @_,
2703 can_events => 0,
2704 )
2705}
2706
2707sub set_tooltip_from {
2708 my ($self, $widget) = @_;
2709
2710 my $tooltip = $widget->{tooltip};
2711
2712 if ($ENV{CFPLUS_DEBUG} & 2) {
2713 $tooltip .= "\n\n" . (ref $widget) . "\n"
2714 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2715 . "req $widget->{req_w} $widget->{req_h}\n"
2716 . "visible $widget->{visible}";
2717 }
2718
2719 $self->add (new CFClient::UI::Label
2720 markup => $tooltip,
2721 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2722 fontsize => 0.8,
2723 fg => [0, 0, 0, 1],
2724 ellipsise => 0,
2725 font => ($widget->{tooltip_font} || $::FONT_PROP),
2726 );
2727}
2728
2729sub size_request {
2730 my ($self) = @_;
2731
2732 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2733
2734 ($w + 4, $h + 4)
2735}
2736
2737sub size_allocate {
2738 my ($self, $w, $h) = @_;
2739
2740 $self->SUPER::size_allocate ($w - 4, $h - 4);
2741}
2742
2743sub visibility_change {
2744 my ($self, $visible) = @_;
2745
2746 return unless $visible;
2747
2748 $self->{root}->on_post_alloc ("move_$self" => sub {
2749 my $widget = $self->{owner}
2750 or return;
2751
2752 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2753
2754 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2755 if $x + $self->{w} > $::WIDTH;
2756
2757 $self->move_abs ($x, $y);
2758 });
2759}
2760
2761sub _draw {
2762 my ($self) = @_;
2763
2764 glTranslate 0.375, 0.375;
2765
2766 my ($w, $h) = @$self{qw(w h)};
2767
2768 glColor 1, 0.8, 0.4;
270 glBegin GL_QUADS; 2769 glBegin GL_QUADS;
271 glVertex 0 , 0; 2770 glVertex 0 , 0;
272 glVertex 0 , $h; 2771 glVertex 0 , $h;
273 glVertex $w, $h; 2772 glVertex $w, $h;
274 glVertex $w, 0; 2773 glVertex $w, 0;
275 glEnd; 2774 glEnd;
2775
2776 glColor 0, 0, 0;
2777 glBegin GL_LINE_LOOP;
2778 glVertex 0 , 0;
2779 glVertex 0 , $h;
2780 glVertex $w, $h;
2781 glVertex $w, 0;
2782 glEnd;
2783
2784 glTranslate 2 - 0.375, 2 - 0.375;
2785
2786 $self->SUPER::_draw;
276} 2787}
277 2788
278############################################################################# 2789#############################################################################
279 2790
280package CFClient::Widget::Empty; 2791package CFClient::UI::Face;
281 2792
282our @ISA = CFClient::Widget::; 2793our @ISA = CFClient::UI::Base::;
2794
2795use CFClient::OpenGL;
2796
2797sub new {
2798 my $class = shift;
2799
2800 my $self = $class->SUPER::new (
2801 aspect => 1,
2802 can_events => 0,
2803 @_,
2804 );
2805
2806 if ($self->{anim} && $self->{animspeed}) {
2807 Scalar::Util::weaken (my $widget = $self);
2808
2809 $self->{timer} = Event->timer (
2810 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2811 hard => 1,
2812 interval => $self->{animspeed},
2813 cb => sub {
2814 ++$widget->{frame};
2815 $widget->update;
2816 },
2817 );
2818 }
2819
2820 $self
2821}
283 2822
284sub size_request { 2823sub size_request {
285 (0, 0) 2824 (32, 8)
286} 2825}
287 2826
2827sub update {
2828 my ($self) = @_;
2829
2830 return unless $self->{visible};
2831
2832 $self->SUPER::update;
2833}
2834
288sub draw { } 2835sub _draw {
2836 my ($self) = @_;
2837
2838 return unless $::CONN;
2839
2840 my $face;
2841
2842 if ($self->{frame}) {
2843 my $anim = $::CONN->{anim}[$self->{anim}];
2844
2845 $face = $anim->[ $self->{frame} % @$anim ]
2846 if $anim && @$anim;
2847 }
2848
2849 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2850
2851 if ($tex) {
2852 glEnable GL_TEXTURE_2D;
2853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2854 glColor 0, 0, 0, 1;
2855 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2856 glDisable GL_TEXTURE_2D;
2857 }
2858}
2859
2860sub DESTROY {
2861 my ($self) = @_;
2862
2863 $self->{timer}->cancel
2864 if $self->{timer};
2865
2866 $self->SUPER::DESTROY;
2867}
289 2868
290############################################################################# 2869#############################################################################
291 2870
292package CFClient::Widget::Container; 2871package CFClient::UI::Buttonbar;
293 2872
294our @ISA = CFClient::Widget::; 2873our @ISA = CFClient::UI::HBox::;
2874
2875# TODO: should actualyl wrap buttons and other goodies.
2876
2877#############################################################################
2878
2879package CFClient::UI::Menu;
2880
2881our @ISA = CFClient::UI::FancyFrame::;
2882
2883use CFClient::OpenGL;
295 2884
296sub new { 2885sub new {
297 my ($class, %arg) = @_; 2886 my $class = shift;
298 2887
299 my $children = delete $arg{children} || [];
300
301 my $self = $class->SUPER::new (children => [], %arg); 2888 my $self = $class->SUPER::new (
302 $self->add ($_) for @$children; 2889 items => [],
2890 z => 100,
2891 @_,
2892 );
2893
2894 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2895
2896 for my $item (@{ $self->{items} }) {
2897 my ($widget, $cb) = @$item;
2898
2899 # handle various types of items, only text for now
2900 if (!ref $widget) {
2901 $widget = new CFClient::UI::Label
2902 can_hover => 1,
2903 can_events => 1,
2904 text => $widget;
2905 }
2906
2907 $self->{item}{$widget} = $item;
2908
2909 $self->{vbox}->add ($widget);
2910 }
303 2911
304 $self 2912 $self
305} 2913}
306 2914
2915# popup given the event (must be a mouse button down event currently)
2916sub popup {
2917 my ($self, $ev) = @_;
2918
2919 $self->_emit ("popdown");
2920
2921 # maybe save $GRAB? must be careful about events...
2922 $GRAB = $self;
2923 $self->{button} = $ev->{button};
2924
2925 $self->show;
2926 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2927}
2928
2929sub mouse_motion {
2930 my ($self, $ev, $x, $y) = @_;
2931
2932 # TODO: should use vbox->find_widget or so
2933 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2934 $self->{hover} = $self->{item}{$HOVER};
2935
2936 0
2937}
2938
2939sub button_up {
2940 my ($self, $ev, $x, $y) = @_;
2941
2942 if ($ev->{button} == $self->{button}) {
2943 undef $GRAB;
2944 $self->hide;
2945
2946 $self->_emit ("popdown");
2947 $self->{hover}[1]->() if $self->{hover};
2948 } else {
2949 return 0
2950 }
2951
2952 1
2953}
2954
2955#############################################################################
2956
2957package CFClient::UI::Multiplexer;
2958
2959our @ISA = CFClient::UI::Container::;
2960
2961sub new {
2962 my $class = shift;
2963
2964 my $self = $class->SUPER::new (
2965 @_,
2966 );
2967
2968 $self->{current} = $self->{children}[0]
2969 if @{ $self->{children} };
2970
2971 $self
2972}
2973
307sub add { 2974sub add {
308 my ($self, $chld, $expand) = @_;
309
310 $chld->{expand} = $expand;
311 $chld->set_parent ($self);
312
313 $self->{children} = [
314 sort { $a->{z} <=> $b->{z} }
315 @{$self->{children}}, $chld
316 ];
317
318 $self->size_allocate ($self->{w}, $self->{h})
319 if $self->{w}; #TODO: check for "realised state"
320}
321
322sub remove {
323 my ($self, $widget) = @_; 2975 my ($self, @widgets) = @_;
324 2976
325 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
326
327 $self->size_allocate ($self->{w}, $self->{h});
328}
329
330sub find_widget {
331 my ($self, $x, $y) = @_;
332
333 $x -= $self->{x};
334 $y -= $self->{y};
335
336 my $res;
337
338 for (reverse @{ $self->{children} }) {
339 $res = $_->find_widget ($x, $y)
340 and return $res;
341 }
342
343 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
344}
345
346sub _draw {
347 my ($self) = @_;
348
349 $_->draw for @{$self->{children}};
350}
351
352#############################################################################
353
354package CFClient::Widget::Bin;
355
356our @ISA = CFClient::Widget::Container::;
357
358sub new {
359 my ($class, %arg) = @_;
360
361 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
362
363 $class->SUPER::new (children => [$child], %arg)
364}
365
366sub add {
367 my ($self, $widget) = @_;
368
369 $self->{children} = [];
370
371 $self->SUPER::add ($widget); 2977 $self->SUPER::add (@widgets);
372}
373 2978
374sub remove { 2979 $self->{current} = $self->{children}[0]
2980 if @{ $self->{children} };
2981}
2982
2983sub set_current_page {
375 my ($self, $widget) = @_; 2984 my ($self, $page_or_widget) = @_;
376 2985
377 $self->SUPER::remove ($widget); 2986 my $widget = ref $page_or_widget
2987 ? $page_or_widget
2988 : $self->{children}[$page_or_widget];
378 2989
379 $self->{children} = [new CFClient::Widget::Empty] 2990 $self->{current} = $widget;
380 unless @{$self->{children}}; 2991 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
381}
382 2992
383sub child { $_[0]->{children}[0] } 2993 $self->_emit (page_changed => $self->{current});
2994
2995 $self->realloc;
2996}
2997
2998sub visible_children {
2999 $_[0]{current}
3000}
384 3001
385sub size_request { 3002sub size_request {
386 $_[0]{children}[0]->size_request 3003 my ($self) = @_;
3004
3005 $self->{current}->size_request
387} 3006}
388 3007
389sub size_allocate { 3008sub size_allocate {
390 my ($self, $w, $h) = @_; 3009 my ($self, $w, $h) = @_;
391 3010
392 return unless $self->{w} != $w || $self->{h} != $h; 3011 $self->{current}->configure (0, 0, $w, $h);
3012}
393 3013
394 $self->SUPER::size_allocate ($w, $h); 3014sub _draw {
395 $self->{children}[0]->size_allocate ($w, $h); 3015 my ($self) = @_;
3016
3017 $self->{current}->draw;
396} 3018}
397 3019
398############################################################################# 3020#############################################################################
399 3021
400package CFClient::Widget::Window; 3022package CFClient::UI::Notebook;
401 3023
402our @ISA = CFClient::Widget::Bin::; 3024our @ISA = CFClient::UI::VBox::;
403
404use SDL::OpenGL;
405 3025
406sub new { 3026sub new {
407 my ($class, %arg) = @_; 3027 my $class = shift;
408 3028
409 my $self = $class->SUPER::new (%arg); 3029 my $self = $class->SUPER::new (
410} 3030 buttonbar => (new CFClient::UI::Buttonbar),
3031 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3032 # filter => # will be put between multiplexer and $self
3033 @_,
3034 );
3035
3036 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3037 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
411 3038
412sub update { 3039 $self
3040}
3041
3042sub add {
3043 my ($self, $title, $widget, $tooltip) = @_;
3044
3045 Scalar::Util::weaken $self;
3046
3047 $self->{buttonbar}->add (new CFClient::UI::Button
3048 markup => $title,
3049 tooltip => $tooltip,
3050 on_activate => sub { $self->set_current_page ($widget) },
3051 );
3052
3053 $self->{multiplexer}->add ($widget);
3054}
3055
3056sub set_current_page {
413 my ($self) = @_; 3057 my ($self, $page) = @_;
414 3058
415 # we want to do this delayed... 3059 $self->{multiplexer}->set_current_page ($page);
3060 $self->_emit (page_changed => $self->{multiplexer}{current});
3061}
3062
3063#############################################################################
3064
3065package CFClient::UI::Statusbox;
3066
3067our @ISA = CFClient::UI::VBox::;
3068
3069sub new {
3070 my $class = shift;
3071
3072 $class->SUPER::new (
3073 fontsize => 0.8,
3074 @_,
3075 )
3076}
3077
3078sub reorder {
3079 my ($self) = @_;
3080 my $NOW = time;
3081
3082 while (my ($k, $v) = each %{ $self->{item} }) {
3083 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3084 }
3085
3086 my @widgets;
3087
3088 my @items = sort {
3089 $a->{pri} <=> $b->{pri}
3090 or $b->{id} <=> $a->{id}
3091 } values %{ $self->{item} };
3092
3093 my $count = 10 + 1;
3094 for my $item (@items) {
3095 last unless --$count;
3096
3097 push @widgets, $item->{label} ||= do {
3098 # TODO: doesn't handle markup well (read as: at all)
3099 my $short = $item->{count} > 1
3100 ? "<b>$item->{count} ×</b> $item->{text}"
3101 : $item->{text};
3102
3103 for ($short) {
3104 s/^\s+//;
3105 s/\s+/ /g;
3106 }
3107
3108 new CFClient::UI::Label
3109 markup => $short,
3110 tooltip => $item->{tooltip},
3111 tooltip_font => $::FONT_PROP,
3112 tooltip_width => 0.67,
3113 fontsize => $item->{fontsize} || $self->{fontsize},
3114 max_w => $::WIDTH * 0.44,
3115 fg => $item->{fg},
3116 can_events => 1,
3117 can_hover => 1
3118 };
3119 }
3120
3121 $self->clear;
3122 $self->SUPER::add (reverse @widgets);
3123}
3124
3125sub add {
3126 my ($self, $text, %arg) = @_;
3127
3128 $text =~ s/^\s+//;
3129 $text =~ s/\s+$//;
3130
3131 return unless $text;
3132
3133 my $timeout = time + ((delete $arg{timeout}) || 60);
3134
3135 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3136
3137 if (my $item = $self->{item}{$group}) {
3138 if ($item->{text} eq $text) {
3139 $item->{count}++;
3140 } else {
3141 $item->{count} = 1;
3142 $item->{text} = $item->{tooltip} = $text;
3143 }
3144 $item->{id} = ++$self->{id};
3145 $item->{timeout} = $timeout;
3146 delete $item->{label};
3147 } else {
3148 $self->{item}{$group} = {
3149 id => ++$self->{id},
3150 text => $text,
3151 timeout => $timeout,
3152 tooltip => $text,
3153 fg => [0.8, 0.8, 0.8, 0.8],
3154 pri => 0,
3155 count => 1,
3156 %arg,
3157 };
3158 }
3159
416 $self->render_chld; 3160 $self->reorder;
3161}
3162
3163sub reconfigure {
3164 my ($self) = @_;
3165
3166 delete $_->{label}
3167 for values %{ $self->{item} || {} };
3168
3169 $self->reorder;
417 $self->SUPER::update; 3170 $self->SUPER::reconfigure;
418} 3171}
419 3172
420sub render_chld { 3173#############################################################################
3174
3175package CFClient::UI::Inventory;
3176
3177our @ISA = CFClient::UI::ScrolledWindow::;
3178
3179sub new {
3180 my $class = shift;
3181
3182 my $self = $class->SUPER::new (
3183 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3184 @_,
3185 );
3186
3187 $self
3188}
3189
3190sub set_items {
421 my ($self) = @_; 3191 my ($self, $items) = @_;
422 3192
423 $self->{texture} = 3193 $self->{child}->clear;
424 CFClient::Texture->new_from_opengl ( 3194 return unless $items;
425 $self->{w}, $self->{h}, sub { $self->child->draw } 3195
3196 my @items = sort {
3197 ($a->{type} <=> $b->{type})
3198 or ($a->{name} cmp $b->{name})
3199 } @$items;
3200
3201 $self->{real_items} = \@items;
3202
3203 my $row = 0;
3204 for my $item (@items) {
3205 CFClient::Item::update_widgets $item;
3206
3207 $self->{child}->add (0, $row, $item->{face_widget});
3208 $self->{child}->add (1, $row, $item->{desc_widget});
3209 $self->{child}->add (2, $row, $item->{weight_widget});
3210
3211 $row++;
3212 }
3213}
3214
3215#############################################################################
3216
3217package CFClient::UI::BindEditor;
3218
3219our @ISA = CFClient::UI::FancyFrame::;
3220
3221sub new {
3222 my $class = shift;
3223
3224 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3225
3226 $self->add (my $vb = new CFClient::UI::VBox);
3227
3228
3229 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3230 text => "start recording",
3231 tooltip => "Start/Stops recording of actions."
3232 ."All subsequent actions after the recording started will be captured."
3233 ."The actions are displayed after the record was stopped."
3234 ."To bind the action you have to click on the 'Bind' button",
3235 on_activate => sub {
3236 unless ($self->{recording}) {
3237 $self->start;
3238 } else {
3239 $self->stop;
3240 }
426 ); 3241 });
3242
3243 $vb->add (new CFClient::UI::Label text => "Actions:");
3244 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3245
3246 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3247 $vb->add (my $hb = new CFClient::UI::HBox);
3248 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3249 $hb->add (new CFClient::UI::Button
3250 text => "bind",
3251 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3252 on_activate => sub {
3253 $self->ask_for_bind;
3254 });
3255
3256 $vb->add (my $hb = new CFClient::UI::HBox);
3257 $hb->add (new CFClient::UI::Button
3258 text => "ok",
3259 expand => 1,
3260 tooltip => "This closes the binding editor and saves the binding",
3261 on_activate => sub {
3262 $self->hide;
3263 $self->commit;
3264 });
3265
3266 $hb->add (new CFClient::UI::Button
3267 text => "cancel",
3268 expand => 1,
3269 tooltip => "This closes the binding editor without saving",
3270 on_activate => sub {
3271 $self->hide;
3272 $self->{binding_cancel}->()
3273 if $self->{binding_cancel};
3274 });
3275
3276 $self->update_binding_widgets;
3277
3278 $self
3279}
3280
3281sub commit {
3282 my ($self) = @_;
3283 my ($mod, $sym, $cmds) = $self->get_binding;
3284 if ($sym != 0 && @$cmds > 0) {
3285 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3286 ."'. Don't forget 'Save Config'!");
3287 $self->{binding_change}->($mod, $sym, $cmds)
3288 if $self->{binding_change};
3289 } else {
3290 $::STATUSBOX->add ("No action bound, no key or action specified!");
3291 $self->{binding_cancel}->()
3292 if $self->{binding_cancel};
3293 }
3294}
3295
3296sub start {
3297 my ($self) = @_;
3298
3299 $self->{rec_btn}->set_text ("stop recording");
3300 $self->{recording} = 1;
3301 $self->clear_command_list;
3302 $::CONN->start_record if $::CONN;
3303}
3304
3305sub stop {
3306 my ($self) = @_;
3307
3308 $self->{rec_btn}->set_text ("start recording");
3309 $self->{recording} = 0;
3310
3311 my $rec;
3312 $rec = $::CONN->stop_record if $::CONN;
3313 return unless ref $rec eq 'ARRAY';
3314 $self->set_command_list ($rec);
3315}
3316
3317
3318sub ask_for_bind_and_commit {
3319 my ($self) = @_;
3320 $self->ask_for_bind (1);
3321}
3322
3323sub ask_for_bind {
3324 my ($self, $commit) = @_;
3325
3326 CFClient::Binder::open_binding_dialog (sub {
3327 my ($mod, $sym) = @_;
3328 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3329 $self->update_binding_widgets;
3330 $self->commit if $commit;
3331 });
3332}
3333
3334# $mod and $sym are the modifiers and key symbol
3335# $cmds is a array ref of strings (the commands)
3336# $cb is the callback that is executed on OK
3337# $ccb is the callback that is executed on CANCEL and
3338# when the binding was unsuccessful on OK
3339sub set_binding {
3340 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3341
3342 $self->clear_command_list;
3343 $self->{recording} = 0;
3344 $self->{rec_btn}->set_text ("start recording");
3345
3346 $self->{binding} = [$mod, $sym];
3347 $self->{commands} = $cmds;
3348
3349 $self->{binding_change} = $cb;
3350 $self->{binding_cancel} = $ccb;
3351
3352 $self->update_binding_widgets;
3353}
3354
3355# this is a shortcut method that asks for a binding
3356# and then just binds it.
3357sub do_quick_binding {
3358 my ($self, $cmds) = @_;
3359 $self->set_binding (undef, undef, $cmds, sub {
3360 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3361 });
3362 $self->ask_for_bind (1);
3363}
3364
3365sub update_binding_widgets {
3366 my ($self) = @_;
3367 my ($mod, $sym, $cmds) = $self->get_binding;
3368 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3369 $self->set_command_list ($cmds);
3370}
3371
3372sub get_binding {
3373 my ($self) = @_;
3374 return (
3375 $self->{binding}->[0],
3376 $self->{binding}->[1],
3377 [ grep { defined $_ } @{$self->{commands}} ]
3378 );
3379}
3380
3381sub clear_command_list {
3382 my ($self) = @_;
3383 $self->{cmdbox}->clear ();
3384}
3385
3386sub set_command_list {
3387 my ($self, $cmds) = @_;
3388
3389 $self->{cmdbox}->clear ();
3390 $self->{commands} = $cmds;
3391
3392 my $idx = 0;
3393
3394 for (@$cmds) {
3395 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3396
3397 my $i = $idx;
3398 $hb->add (new CFClient::UI::Label text => $_);
3399 $hb->add (new CFClient::UI::Button
3400 text => "delete",
3401 tooltip => "Deletes the action from the record",
3402 on_activate => sub {
3403 $self->{cmdbox}->remove ($hb);
3404 $cmds->[$i] = undef;
3405 });
3406
3407
3408 $idx++
3409 }
3410}
3411
3412#############################################################################
3413
3414package CFClient::UI::SpellList;
3415
3416our @ISA = CFClient::UI::Table::;
3417
3418sub new {
3419 my $class = shift;
3420
3421 my $self = $class->SUPER::new (
3422 binding => [],
3423 commands => [],
3424 @_,
3425 )
3426}
3427
3428# XXX: Do sorting? Argl...
3429sub add_spell {
3430 my ($self, $spell) = @_;
3431 $self->{spells}->{$spell->{name}} = $spell;
3432
3433 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3434 face => $spell->{face},
3435 can_hover => 1,
3436 can_events => 1,
3437 tooltip => $spell->{message});
3438
3439 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3440 text => $spell->{name},
3441 can_hover => 1,
3442 can_events => 1,
3443 tooltip => $spell->{message},
3444 expand => 1);
3445
3446 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3447 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3448 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3449 expand => 1);
3450
3451 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3452 text => "bind to key",
3453 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3454}
3455
3456sub rebuild_spell_list {
3457 my ($self) = @_;
3458 $self->{tbl_idx} = 0;
3459 $self->add_spell ($_) for values %{$self->{spells}};
3460}
3461
3462sub remove_spell {
3463 my ($self, $spell) = @_;
3464 delete $self->{spells}->{$spell->{name}};
3465 $self->rebuild_spell_list;
3466}
3467
3468#############################################################################
3469
3470package CFClient::UI::Root;
3471
3472our @ISA = CFClient::UI::Container::;
3473
3474use CFClient::OpenGL;
3475
3476sub new {
3477 my $class = shift;
3478
3479 my $self = $class->SUPER::new (
3480 visible => 1,
3481 @_,
3482 );
3483
3484 Scalar::Util::weaken ($self->{root} = $self);
3485
3486 $self
3487}
3488
3489sub size_request {
3490 my ($self) = @_;
3491
3492 ($self->{w}, $self->{h})
3493}
3494
3495sub _to_pixel {
3496 my ($coord, $size, $max) = @_;
3497
3498 $coord =
3499 $coord eq "center" ? ($max - $size) * 0.5
3500 : $coord eq "max" ? $max
3501 : $coord;
3502
3503 $coord = 0 if $coord < 0;
3504 $coord = $max - $size if $coord > $max - $size;
3505
3506 int $coord + 0.5
427} 3507}
428 3508
429sub size_allocate { 3509sub size_allocate {
430 my ($self, $w, $h) = @_; 3510 my ($self, $w, $h) = @_;
431 3511
432 return unless $self->{w} != $w || $self->{h} != $h;
433
434 $self->{w} = $w;
435 $self->{h} = $h;
436
437 $self->child->size_allocate ($w, $h);
438
439 $self->render_chld;
440}
441
442sub _draw {
443 my ($self) = @_;
444
445 my ($w, $h) = ($self->w, $self->h);
446
447 my $tex = $self->{texture}
448 or return;
449
450 glEnable GL_BLEND;
451 glEnable GL_TEXTURE_2D;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
453
454 $tex->draw_quad (0, 0, $w, $h);
455
456 glDisable GL_BLEND;
457 glDisable GL_TEXTURE_2D;
458}
459
460#############################################################################
461
462package CFClient::Widget::Frame;
463
464our @ISA = CFClient::Widget::Bin::;
465
466use SDL::OpenGL;
467
468sub size_request {
469 my ($self) = @_;
470 my $chld = $self->child 3512 for my $child ($self->children) {
471 or return (0, 0); 3513 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
472 3514
473 $chld->move (2, 2); 3515 $X = $child->{force_x} if exists $child->{force_x};
3516 $Y = $child->{force_y} if exists $child->{force_y};
474 3517
475 map { $_ + 4 } $chld->size_request; 3518 $X = _to_pixel $X, $W, $self->{w};
476} 3519 $Y = _to_pixel $Y, $H, $self->{h};
477 3520
478sub size_allocate { 3521 $child->configure ($X, $Y, $W, $H);
3522 }
3523}
3524
3525sub coord2local {
479 my ($self, $w, $h) = @_; 3526 my ($self, $x, $y) = @_;
480
481 return unless $self->{w} != $w || $self->{h} != $h;
482 3527
483 $self->{w} = $w;
484 $self->{h} = $h;
485
486 $self->child->size_allocate ($w - 4, $h - 4);
487 $self->child->move (2, 2);
488}
489
490sub _draw {
491 my ($self) = @_;
492
493 my $chld = $self->child;
494
495 my ($w, $h) = $chld->size_request;
496
497 glBegin GL_QUADS;
498 glColor 0, 0, 0;
499 glVertex 0 , 0;
500 glVertex 0 , $h + 4;
501 glVertex $w + 4 , $h + 4;
502 glVertex $w + 4 , 0;
503 glEnd;
504
505 $chld->draw;
506}
507
508#############################################################################
509
510package CFClient::Widget::FancyFrame;
511
512our @ISA = CFClient::Widget::Bin::;
513
514use SDL::OpenGL;
515
516my @tex =
517 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
518 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519
520sub size_request {
521 my ($self) = @_;
522
523 my ($w, $h) = $self->SUPER::size_request;
524
525 $h += $tex[1]->{h};
526 $h += $tex[4]->{h};
527 $w += $tex[2]->{w};
528 $w += $tex[3]->{w};
529
530 ($w, $h) 3528 ($x, $y)
531} 3529}
532 3530
533sub size_allocate { 3531sub coord2global {
534 my ($self, $w, $h) = @_; 3532 my ($self, $x, $y) = @_;
535 3533
536 return unless $self->{w} != $w || $self->{h} != $h; 3534 ($x, $y)
537
538 $self->SUPER::size_allocate ($w, $h);
539
540 $h -= $tex[1]->{h};
541 $h -= $tex[4]->{h};
542 $w -= $tex[2]->{w};
543 $w -= $tex[3]->{w};
544
545 $h = $h < 0 ? 0 : $h;
546 $w = $w < 0 ? 0 : $w;
547
548 my $child = $self->child;
549
550 $child->size_allocate ($w, $h);
551 $child->move ($tex[3]->{w}, $tex[1]->{h});
552} 3535}
553 3536
554sub _draw { 3537sub update {
555 my ($self) = @_; 3538 my ($self) = @_;
556 3539
557 my ($w, $h) = ($self->{w}, $self->{h}); 3540 $::WANT_REFRESH++;
558 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559
560 glEnable GL_BLEND;
561 glEnable GL_TEXTURE_2D;
562 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564
565 my $top = $tex[1];
566 $top->draw_quad (0, 0, $w, $top->{h});
567
568 my $left = $tex[3];
569 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
570
571 my $right = $tex[2];
572 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574 my $bottom = $tex[4];
575 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576
577 my $bg = $tex[0];
578 glBindTexture GL_TEXTURE_2D, $bg->{name};
579 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582
583 my $rep_x = $cw / $bg->{w};
584 my $rep_y = $ch / $bg->{h};
585
586 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
587
588 glDisable GL_BLEND;
589 glDisable GL_TEXTURE_2D;
590
591 $self->child->draw;
592
593} 3541}
594
595#############################################################################
596
597package CFClient::Widget::Table;
598
599our @ISA = CFClient::Widget::;
600
601use SDL::OpenGL;
602 3542
603sub add { 3543sub add {
604 my ($self, $x, $y, $chld) = @_;
605 my $old_chld = $self->{children}[$y][$x];
606
607 $self->{children}[$y][$x] = $chld;
608 $chld->set_parent ($self);
609 $self->update;
610}
611
612sub max_row_height {
613 my ($self, $row) = @_; 3544 my ($self, @children) = @_;
614 3545
615 my $hs = 0; 3546 $_->{is_toplevel} = 1
616 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 3547 for @children;
617 my $c = $self->{children}->[$row]->[$xi];
618 if ($c) {
619 my ($w, $h) = $c->size_request;
620 if ($hs < $h) { $hs = $h }
621 }
622 }
623 return $hs;
624}
625 3548
626sub max_col_width { 3549 $self->SUPER::add (@children);
3550}
3551
3552sub remove {
3553 my ($self, @children) = @_;
3554
3555 $self->SUPER::remove (@children);
3556
3557 delete $self->{is_toplevel}
3558 for @children;
3559
3560 while (@children) {
3561 my $w = pop @children;
3562 push @children, $w->children;
3563 $w->set_invisible;
3564 }
3565}
3566
3567sub on_refresh {
627 my ($self, $col) = @_; 3568 my ($self, $id, $cb) = @_;
628 3569
629 my $ws = 0; 3570 $self->{refresh_hook}{$id} = $cb;
630 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
631 my $c = ($self->{children}->[$yi] || [])->[$col];
632 if ($c) {
633 my ($w, $h) = $c->size_request;
634 if ($ws < $w) { $ws = $w }
635 }
636 }
637 return $ws;
638} 3571}
639 3572
640sub size_request { 3573sub on_post_alloc {
641 my ($self) = @_; 3574 my ($self, $id, $cb) = @_;
642 3575
643 my ($hs, $ws) = (0, 0); 3576 $self->{post_alloc_hook}{$id} = $cb;
644
645 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
646 $hs += $self->max_row_height ($yi);
647 }
648
649 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
650 my $wm = 0;
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
652 $wm += $self->max_col_width ($xi)
653 }
654 if ($ws < $wm) { $ws = $wm }
655 }
656
657 return ($ws, $hs);
658} 3577}
659 3578
660sub _draw { 3579sub draw {
661 my ($self) = @_;
662
663 my $y = 0;
664 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
665 my $x = 0;
666
667 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
668
669 my $c = $self->{children}->[$yi]->[$xi];
670 if ($c) {
671 $c->move ($x, $y, 0); #TODO: Move to size_request
672 $c->draw if $c;
673 }
674
675 $x += $self->max_col_width ($xi);
676 }
677
678 $y += $self->max_row_height ($yi);
679 }
680}
681
682#############################################################################
683
684package CFClient::Widget::VBox;
685
686our @ISA = CFClient::Widget::Container::;
687
688use SDL::OpenGL;
689
690sub size_request {
691 my ($self) = @_;
692
693 my @alloc = map [$_->size_request], @{$self->{children}};
694
695 (
696 (List::Util::max map $_->[0], @alloc),
697 (List::Util::sum map $_->[1], @alloc),
698 )
699}
700
701sub size_allocate {
702 my ($self, $w, $h) = @_;
703
704 return unless $self->{w} != $w || $self->{h} != $h;
705
706 $self->{w} = $w;
707 $self->{h} = $h;
708
709 return unless $self->{h};
710
711 my $children = $self->{children};
712
713 my @h = map +($_->size_request)[1], @$children;
714
715 my $req_h = List::Util::sum @h;
716
717 if ($req_h > $h) {
718 # ah well, not enough space
719 $_ = $h[$_] * $h / $req_h for @h;
720 } else {
721 my @exp = grep $_->{expand}, @$children;
722 @exp = @$children unless @exp;
723
724 my %exp = map +($_ => 1), @exp;
725
726 for (0 .. $#$children) {
727 my $child = $children->[$_];
728
729 my $alloc_h = $h[$_];
730 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
731 $h[$_] = $alloc_h;
732 }
733 }
734
735 my $y = 0;
736 for (0 .. $#$children) {
737 my $child = $children->[$_];
738 my $h = $h[$_];
739 $child->move (0, $y);
740 $child->size_allocate ($w, $h);
741
742 $y += $h;
743 }
744}
745
746#############################################################################
747
748package CFClient::Widget::Label;
749
750our @ISA = CFClient::Widget::;
751
752use SDL::OpenGL;
753
754sub new {
755 my ($class, %arg) = @_;
756
757 my $self = $class->SUPER::new (
758 fg => [1, 1, 1],
759 height => $::FONTSIZE,
760 text => "",
761 align => -1,
762 layout => new CFClient::Layout,
763 %arg
764 );
765
766 $self->set_text ($self->{text});
767
768 $self
769}
770
771sub escape_text {
772 local $_ = $_[1];
773
774 s/&/&amp;/g;
775 s/>/&gt;/g;
776 s/</&lt;/g;
777
778 $_[1]
779}
780
781sub set_text {
782 my ($self, $text) = @_; 3580 my ($self) = @_;
783 3581
784 $self->{text} = $text; 3582 while ($self->{refresh_hook}) {
785 $self->{layout}->set_markup ($text); 3583 $_->()
786 3584 for values %{delete $self->{refresh_hook}};
787 delete $self->{texture};
788 $self->update;
789}
790
791sub get_text {
792 my ($self, $text) = @_;
793
794 $self->{text}
795}
796
797sub size_request {
798 my ($self) = @_;
799
800 $self->{layout}->set_width;
801 $self->{layout}->set_height ($self->{height});
802 $self->{layout}->size
803# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
804# (
805# $self->{texture}{w},
806# $self->{texture}{h},
807# )
808# } else {
809# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
810#
811# ($w, $h)
812# } 3585 }
813}
814 3586
815sub size_allocate {
816 my ($self, $w, $h) = @_;
817
818 return unless $self->{w} != $w || $self->{h} != $h;
819
820 $self->SUPER::size_allocate ($w, $h);
821 delete $self->{texture};
822}
823
824sub update {
825 my ($self) = @_;
826
827 delete $self->{texture};
828 $self->SUPER::update;
829}
830
831sub _draw {
832 my ($self) = @_;
833
834 my $tex = $self->{texture} ||= do {
835 $self->{layout}->set_width ($self->{w});
836 new_from_layout CFClient::Texture $self->{layout};
837 };
838
839 glEnable GL_BLEND;
840 glEnable GL_TEXTURE_2D;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
843
844 glColor @{$self->{fg}};
845
846 my $x =
847 $self->{align} < 0 ? 0
848 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
849 : ($self->{w} + $self->{texture}{w}) * 0.5;
850
851 $tex->draw_quad ($x, 0);
852
853 glDisable GL_BLEND;
854 glDisable GL_TEXTURE_2D;
855}
856
857#############################################################################
858
859package CFClient::Widget::Entry;
860
861our @ISA = CFClient::Widget::Label::;
862
863use SDL;
864use SDL::OpenGL;
865
866sub new {
867 my $class = shift;
868
869 $class->SUPER::new (
870 fg => [1, 1, 1],
871 bg => [0, 0, 0, 0.4],
872 active_bg => [1, 1, 1],
873 active_fg => [0, 0, 0],
874 @_
875 )
876}
877
878sub _set_text {
879 my ($self, $text) = @_;
880
881 $self->{last_activity} = $::NOW;
882
883 $self->{text} = $text;
884 $self->{layout}->set_width ($self->{w});
885
886 $text =~ s/./*/g if $self->{hidden};
887
888
889 $self->{layout}->set_markup ($self->escape_text ($text));
890
891 $text = substr $text, 0, $self->{cursor};
892 utf8::encode $text;
893
894 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895}
896
897sub size_request {
898 my ($self) = @_;
899
900 my ($w, $h) = $self->SUPER::size_request;
901
902 ($w + 1, $h) # add 1 for cursor
903}
904
905sub size_allocate {
906 my ($self, $w, $h) = @_;
907
908 return unless $self->{w} != $w || $self->{h} != $h;
909
910 $self->SUPER::size_allocate ($w, $h);
911
912 $self->_set_text ($self->{text});
913}
914
915sub set_text {
916 my ($self, $text) = @_;
917
918 $self->{cursor} = length $text;
919 $self->_set_text ($text);
920 $self->update;
921}
922
923sub key_down {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 my $uni = $ev->key_unicode;
930
931 my $text = $self->get_text;
932
933 if ($sym == SDLK_BACKSPACE) {
934 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935 } elsif ($sym == SDLK_DELETE) {
936 substr $text, $self->{cursor}, 1, "";
937 } elsif ($sym == SDLK_LEFT) {
938 --$self->{cursor} if $self->{cursor};
939 } elsif ($sym == SDLK_RIGHT) {
940 ++$self->{cursor} if $self->{cursor} < length $self->{text};
941 } elsif ($uni) {
942 substr $text, $self->{cursor}++, 0, chr $uni;
943 }
944
945 $self->_set_text ($text);
946 $self->update;
947}
948
949sub focus_in {
950 my ($self) = @_;
951
952 $self->{last_activity} = $::NOW;
953
954 $self->SUPER::focus_in;
955}
956
957sub button_down {
958 my ($self, $ev, $x, $y) = @_;
959
960 $self->SUPER::button_down ($ev, $x, $y);
961
962 my $idx = $self->{layout}->xy_to_index ($x, $y);
963
964 # byte-index to char-index
965 my $text = $self->{layout};
966 utf8::encode $text;
967 $self->{cursor} = length substr $text, 0, $idx;
968
969 $self->_set_text ($self->{text});
970 $self->update;
971}
972
973sub mouse_motion {
974 my ($self, $ev, $x, $y) = @_;
975# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
976}
977
978sub _draw {
979 my ($self) = @_;
980
981 local $self->{fg} = $self->{fg};
982
983 if ($FOCUS == $self) {
984 glColor @{$self->{active_bg}};
985 $self->{fg} = $self->{active_fg};
986 } else {
987 glColor @{$self->{bg}};
988 }
989
990 glBegin GL_QUADS;
991 glVertex 0 , 0;
992 glVertex 0 , $self->{h};
993 glVertex $self->{w}, $self->{h};
994 glVertex $self->{w}, 0;
995 glEnd;
996
997 $self->SUPER::_draw;
998
999 #TODO: force update every cursor change :(
1000 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1001 glColor @{$self->{fg}};
1002 glBegin GL_LINES;
1003 glVertex $self->{cur_x}, $self->{cur_y};
1004 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1005 glEnd;
1006 }
1007}
1008
1009#############################################################################
1010
1011package CFClient::Widget::Slider;
1012
1013use strict;
1014
1015use SDL::OpenGL;
1016use SDL::OpenGL::Constants;
1017
1018our @ISA = CFClient::Widget::DrawBG::;
1019
1020sub size_request {
1021 my ($self) = @_;
1022
1023 my $w = 50;
1024 my $h = 10;
1025
1026 $self->{vertical} ? ($h, $w) : ($w, $h)
1027}
1028
1029sub new {
1030 my $class = shift;
1031
1032 # range [value, low, high, page]
1033
1034 $class->SUPER::new (
1035 fg => [1, 1, 1],
1036 active_fg => [0, 0, 0],
1037 range => [0, 0, 100, 10],
1038 vertical => 1,
1039 @_
1040 )
1041}
1042
1043sub button_down {
1044 my ($self, $ev, $x, $y) = @_;
1045
1046 $self->SUPER::button_down ($ev, $x, $y);
1047 $self->mouse_motion ($ev, $x, $y);
1048}
1049
1050sub mouse_motion {
1051 my ($self, $ev, $x, $y) = @_;
1052
1053 if ($GRAB == $self) {
1054 my ($value, $lo, $hi, $page) = @{$self->{range}};
1055
1056 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057
1058 $x = $x * ($hi - $lo) / $w + $lo;
1059 $x = $lo if $x < $lo;
1060 $x = $hi - $page if $x > $hi - $page;
1061 $self->{range}[0] = $x;
1062
1063 $self->emit (changed => $x);
1064 $self->update;
1065 }
1066}
1067
1068sub _draw {
1069 my ($self) = @_;
1070
1071 $self->SUPER::_draw ();
1072
1073 my ($w, $h) = @$self{qw(w h)};
1074
1075 if ($self->{vertical}) { 3587 if ($self->{realloc}) {
1076 # draw a vertical slider like a rotated horizontal slider 3588 my %queue;
1077 3589 my @queue;
1078 glRotate 90, 0, 0, 1; 3590 my $widget;
1079 glTranslate 0, -$self->{w}, 0;
1080 3591
1081 ($w, $h) = ($h, $w); 3592 outer:
1082 } 3593 while () {
3594 if (my $realloc = delete $self->{realloc}) {
3595 for $widget (values %$realloc) {
3596 $widget->{visible} or next; # do not resize invisible widgets
1083 3597
1084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3598 $queue{$widget+0}++ and next; # duplicates are common
1085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086 3599
1087 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3600 push @{ $queue[$widget->{visible}] }, $widget;
1088
1089 $page = int $page * $w / ($hi - $lo);
1090 $value = int +($value - $lo) * $w / ($hi - $lo);
1091
1092 $w -= $page;
1093 $page &= ~1;
1094 glTranslate $page * 0.5, 0, 0;
1095
1096 glColor @$fg;
1097 glBegin GL_LINES;
1098 glVertex 0, 0; glVertex 0, $h;
1099 glVertex $w - 1, 0; glVertex $w - 1, $h;
1100 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101 glEnd;
1102
1103 my $knob_a = $value - $page * 0.5;
1104 my $knob_b = $value + $page * 0.5;
1105
1106 glBegin GL_QUADS;
1107 glColor @$fg;
1108 glVertex $knob_a, 0;
1109 glVertex $knob_a, $h;
1110 glVertex $knob_b, $h;
1111 glVertex $knob_b, 0;
1112
1113 if ($knob_a < $knob_b - 2) {
1114 glColor @$bg;
1115 glVertex $knob_a + 1, 1;
1116 glVertex $knob_a + 1, $h - 1;
1117 glVertex $knob_b - 1, $h - 1;
1118 glVertex $knob_b - 1, 1;
1119 }
1120 glEnd;
1121}
1122
1123#############################################################################
1124
1125package CFClient::Widget::MapWidget;
1126
1127use strict;
1128
1129use List::Util qw(min max);
1130
1131use SDL;
1132use SDL::OpenGL;
1133use SDL::OpenGL::Constants;
1134
1135our @ISA = CFClient::Widget::;
1136
1137sub new {
1138 my $class = shift;
1139
1140 $class->SUPER::new (
1141 z => -1,
1142 list => (glGenLists 1),
1143 @_
1144 )
1145}
1146
1147sub key_down {
1148 print "MAPKEYDOWN\n";
1149}
1150
1151sub key_up {
1152}
1153
1154sub size_request {
1155 (
1156 1 + int $::WIDTH / 32,
1157 1 + int $::HEIGHT / 32,
1158 )
1159}
1160
1161sub update {
1162 my ($self) = @_;
1163
1164 $self->{need_update} = 1;
1165}
1166
1167sub _draw {
1168 my ($self) = @_;
1169
1170 if (delete $self->{need_update}) {
1171 glNewList $self->{list}, GL_COMPILE;
1172
1173 my $mx = $::CONN->{mapx};
1174 my $my = $::CONN->{mapy};
1175
1176 my $map = $::CONN->{map};
1177
1178 my ($xofs, $yofs);
1179
1180 my $sw = 1 + int $::WIDTH / 32;
1181 my $sh = 1 + int $::HEIGHT / 32;
1182
1183 if ($::CONN->{mapw} > $sw) {
1184 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1185 } else {
1186 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1187 }
1188
1189 if ($::CONN->{maph} > $sh) {
1190 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191 } else {
1192 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193 }
1194
1195 glEnable GL_TEXTURE_2D;
1196 glEnable GL_BLEND;
1197 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198
1199 my $sw4 = ($sw + 3) & ~3;
1200 my $darkness = "\x00" x ($sw4 * $sh);
1201
1202 for my $x (0 .. $sw - 1) {
1203 my $row = $map->[$x + $xofs];
1204 for my $y (0 .. $sh - 1) {
1205
1206 my $cell = $row->[$y + $yofs]
1207 or next;
1208
1209 my $dark = $cell->[0];
1210 if ($dark < 0) {
1211 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212 } else {
1213 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214 }
1215
1216 for my $num (grep $_, @$cell[1,2,3]) {
1217 my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219 my ($w, $h) = @$tex{qw(w h)};
1220
1221 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222 } 3601 }
1223 } 3602 }
3603
3604 while () {
3605 @queue or last outer;
3606
3607 $widget = pop @{ $queue[-1] || [] }
3608 and last;
3609
3610 pop @queue;
3611 }
3612
3613 delete $queue{$widget+0};
3614
3615 my ($w, $h) = $widget->size_request;
3616
3617 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3618 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3619
3620 $w = $widget->{force_w} if exists $widget->{force_w};
3621 $h = $widget->{force_h} if exists $widget->{force_h};
3622
3623 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3624 || delete $widget->{force_realloc}) {
3625 $widget->{req_w} = $w;
3626 $widget->{req_h} = $h;
3627
3628 $self->{size_alloc}{$widget+0} = $widget;
3629
3630 if (my $parent = $widget->{parent}) {
3631 $self->{realloc}{$parent+0} = $parent
3632 unless $queue{$parent+0};
3633
3634 $parent->{force_size_alloc} = 1;
3635 $self->{size_alloc}{$parent+0} = $parent;
3636 }
3637 }
3638
3639 delete $self->{realloc}{$widget+0};
3640 }
3641 }
3642
3643 while (my $size_alloc = delete $self->{size_alloc}) {
3644 my @queue = sort { $b->{visible} <=> $a->{visible} }
3645 values %$size_alloc;
3646
3647 while () {
3648 my $widget = pop @queue || last;
3649
3650 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3651
3652 $w = 0 if $w < 0;
3653 $h = 0 if $h < 0;
3654
3655 $w = int $w + 0.5;
3656 $h = int $h + 0.5;
3657
3658 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3659 $widget->{old_w} = $widget->{w};
3660 $widget->{old_h} = $widget->{h};
3661
3662 $widget->{w} = $w;
3663 $widget->{h} = $h;
3664
3665 $widget->emit (size_allocate => $w, $h);
3666 }
1224 } 3667 }
1225
1226# if (1) { # higher quality darkness
1227# $lighting =~ s/(.)/$1$1$1/gs;
1228# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229#
1230# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231#
1232# $lighting = $pb->get_pixels;
1233# $lighting =~ s/(.)../$1/gs;
1234# } 3668 }
1235 3669
1236 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3670 while ($self->{post_alloc_hook}) {
1237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3671 $_->()
3672 for values %{delete $self->{post_alloc_hook}};
3673 }
1238 3674
1239 $darkness = new CFClient::Texture
1240 width => $sw4,
1241 height => $sh,
1242 data => $darkness,
1243 internalformat => GL_ALPHA,
1244 format => GL_ALPHA;
1245 3675
1246 glColor 0.45, 0.45, 0.45, 1; 3676 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1247 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3677 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3678 glClear GL_COLOR_BUFFER_BIT;
1248 3679
1249 glDisable GL_TEXTURE_2D; 3680 glMatrixMode GL_PROJECTION;
1250 glDisable GL_BLEND; 3681 glLoadIdentity;
3682 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3683 glMatrixMode GL_MODELVIEW;
3684 glLoadIdentity;
1251 3685
1252 glEndList;
1253 } 3686 {
3687 package CFClient::UI::Base;
1254 3688
1255 glCallList $self->{list}; 3689 ($draw_x, $draw_y, $draw_w, $draw_h) =
1256} 3690 (0, 0, $self->{w}, $self->{h});
1257
1258my %DIR = (
1259 SDLK_KP8, [1, "north"],
1260 SDLK_KP9, [2, "northeast"],
1261 SDLK_KP6, [3, "east"],
1262 SDLK_KP3, [4, "southeast"],
1263 SDLK_KP2, [5, "south"],
1264 SDLK_KP1, [6, "southwest"],
1265 SDLK_KP4, [7, "west"],
1266 SDLK_KP7, [8, "northwest"],
1267
1268 SDLK_UP, [1, "north"],
1269 SDLK_RIGHT, [3, "east"],
1270 SDLK_DOWN, [5, "south"],
1271 SDLK_LEFT, [7, "west"],
1272);
1273
1274sub key_down {
1275 my ($self, $ev) = @_;
1276
1277 my $mod = $ev->key_mod;
1278 my $sym = $ev->key_sym;
1279
1280 if ($sym == SDLK_KP5) {
1281 $::CONN->send ("command stay fire");
1282 } elsif (exists $DIR{$sym}) {
1283 if ($mod & KMOD_SHIFT) {
1284 $self->{shft}++;
1285 $::CONN->send ("command fire $DIR{$sym}[0]");
1286 } elsif ($mod & KMOD_CTRL) {
1287 $self->{ctrl}++;
1288 $::CONN->send ("command run $DIR{$sym}[0]");
1289 } else {
1290 $::CONN->send ("command $DIR{$sym}[1]");
1291 }
1292 } 3691 }
1293}
1294 3692
1295sub key_up { 3693 $self->_draw;
1296 my ($self, $ev) = @_;
1297
1298 my $mod = $ev->key_mod;
1299 my $sym = $ev->key_sym;
1300
1301 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302 $::CONN->send ("command fire_stop");
1303 }
1304 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305 $::CONN->send ("command run_stop");
1306 }
1307} 3694}
1308 3695
1309############################################################################# 3696#############################################################################
1310 3697
1311package CFClient::Widget::Animator;
1312
1313use SDL::OpenGL;
1314
1315our @ISA = CFClient::Widget::Bin::;
1316
1317sub moveto {
1318 my ($self, $x, $y) = @_;
1319
1320 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1321 $self->{speed} = 0.001;
1322 $self->{time} = 1;
1323
1324 ::animation_start $self;
1325}
1326
1327sub animate {
1328 my ($self, $interval) = @_;
1329
1330 $self->{time} -= $interval * $self->{speed};
1331 if ($self->{time} <= 0) {
1332 $self->{time} = 0;
1333 ::animation_stop $self;
1334 }
1335
1336 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1337
1338 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1339 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1340}
1341
1342sub _draw {
1343 my ($self) = @_;
1344
1345 glPushMatrix;
1346 glRotate $self->{time} * 1000, 0, 1, 0;
1347 $self->{children}[0]->draw;
1348 glPopMatrix;
1349}
1350
1351#############################################################################
1352
1353package CFClient::Widget::Toplevel;
1354
1355our @ISA = CFClient::Widget::Container::;
1356
1357sub size_request {
1358 ($::WIDTH, $::HEIGHT)
1359}
1360
1361sub size_allocate {
1362 my ($self, $w, $h) = @_;
1363
1364 $self->SUPER::size_allocate ($w, $h);
1365
1366 $_->size_allocate ($_->size_request)
1367 for @{$self->{children}};
1368}
1369
1370sub translate {
1371 my ($self, $x, $y) = @_;
1372
1373 ($x, $y)
1374}
1375
1376sub update {
1377 my ($self) = @_;
1378
1379 $self->size_allocate ($self->size_request);
1380 ::refresh ();
1381}
1382
1383sub add {
1384 my ($self, $widget) = @_;
1385
1386 $self->SUPER::add ($widget);
1387
1388 $widget->size_allocate ($widget->size_request);
1389}
1390
1391sub draw {
1392 my ($self) = @_;
1393
1394 $self->_draw;
1395}
1396
1397#############################################################################
1398
1399package CFClient::Widget; 3698package CFClient::UI;
1400 3699
1401$TOPLEVEL = new CFClient::Widget::Toplevel; 3700$ROOT = new CFClient::UI::Root;
3701$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1402 3702
14031 37031
1404 3704

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines