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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.76 by root, Tue Apr 11 21:24:09 2006 UTC vs.
Revision 1.365 by root, Thu Apr 12 07:53:31 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
30 105
31 $GRAB = $widget; 106 $GRAB = $widget;
32 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
33 }
34 108
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 109 $TOOLTIP_WATCHER->cb->();
110 }
36 111
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
38} 122}
39 123
40sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
41 my ($ev) = @_; 125 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 126
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 128
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 130
48 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 133
50 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 136 $grab->update if $grab;
53 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
138
139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
54 } 141 }
55} 142}
56 143
57sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
58 my ($ev) = @_; 145 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
60 147
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 149
63 if ($widget != $HOVER) { 150 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 151
66 $hover->update if $hover; 152 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER; 153 if $HOVER;
68 } 154}
69 155
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 156# convert position array to integers
157sub harmonize {
158 my ($vals) = @_;
159
160 my $rem = 0;
161
162 for (@$vals) {
163 my $i = int $_ + $rem;
164 $rem += $_ - $i;
165 $_ = $i;
166 }
167}
168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
71} 208}
72 209
73############################################################################# 210#############################################################################
74 211
212package CFPlus::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
218#############################################################################
219
75package CFClient::UI::Base; 220package CFPlus::UI::Base;
76 221
77use strict; 222use strict;
78 223
79use SDL::OpenGL; 224use CFPlus::OpenGL;
80 225
81sub new { 226sub new {
82 my $class = shift; 227 my $class = shift;
83 228
84 bless { 229 my $self = bless {
85 x => 0, 230 x => "center",
86 y => 0, 231 y => "center",
87 z => 0, 232 z => 0,
88 w => -1, 233 w => undef,
89 h => -1, 234 h => undef,
235 can_events => 1,
90 @_ 236 @_
91 }, $class 237 }, $class;
92}
93 238
239 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
240
241 for (keys %$self) {
242 if (/^on_(.*)$/) {
243 $self->connect ($1 => delete $self->{$_});
244 }
245 }
246
247 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
259 $self
260}
261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 $self->emit ("destroy");
267 %$self = ();
268}
269
270sub show {
271 my ($self) = @_;
272
273 return if $self->{parent};
274
275 $CFPlus::UI::ROOT->add ($self);
276}
277
278sub set_visible {
279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
302
303 undef $GRAB if $GRAB == $self;
304 undef $HOVER if $HOVER == $self;
305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
335 $self->{parent}->remove ($self)
336 if $self->{parent};
337}
338
94sub move { 339sub move_abs {
95 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
96 $self->{x} = $x; 341
97 $self->{y} = $y; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
98 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
99}
100 345
101sub needs_redraw { 346 $self->update;
102 0 347}
348
349sub set_size {
350 my ($self, $w, $h) = @_;
351
352 $self->{force_w} = $w;
353 $self->{force_h} = $h;
354
355 $self->realloc;
103} 356}
104 357
105sub size_request { 358sub size_request {
106 require Carp; 359 require Carp;
107 Carp::confess "size_request is abtract"; 360 Carp::confess "size_request is abstract";
108} 361}
109 362
110sub _size_allocate { 363sub baseline_shift {
364 0
365}
366
367sub configure {
111 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
112 369
370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
375
376 # use alignment to adjust x, y
377
378 $x += int 0.5 * ($ow - $w);
379 $y += int 0.5 * ($oh - $h);
380 }
381
382 if ($self->{x} ne $x || $self->{y} ne $y) {
113 $self->{x} = $x; 383 $self->{x} = $x;
114 $self->{y} = $y; 384 $self->{y} = $y;
385 $self->update;
386 }
115 387
116 return unless $self->{w} != $w || $self->{h} != $h; 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
117 390
118 $self->{w} = $w; 391 $self->{alloc_w} = $w;
119 $self->{h} = $h; 392 $self->{alloc_h} = $h;
120 393
394 $self->{root}{size_alloc}{$self+0} = $self;
121 1 395 }
122} 396}
123 397
124sub size_allocate { 398sub children {
399 # nop
400}
401
402sub visible_children {
403 $_[0]->children
404}
405
406sub set_max_size {
125 my ($self, $x, $y, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
126 408
127 $self->_size_allocate ($x, $y, $w, $h); 409 $self->{max_w} = int $w if defined $w;
128} 410 $self->{max_h} = int $h if defined $h;
129 411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
429}
430
130# translate global koordinates to local coordinate system 431# translate global coordinates to local coordinate system
131sub translate { 432sub coord2local {
132 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
133 434
435 Carp::confess unless $self->{parent};#d#
436
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
135} 438}
136 439
440# translate local coordinates to global coordinate system
441sub coord2global {
442 my ($self, $x, $y) = @_;
443
444 Carp::confess unless $self->{parent};#d#
445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
137sub focus_in { 449sub invoke_focus_in {
138 my ($self) = @_; 450 my ($self) = @_;
139 451
140 return if $FOCUS == $self; 452 return if $FOCUS == $self;
453 return unless $self->{can_focus};
141 454
142 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
143 $focus->update if $focus;
144 $FOCUS->update;
145}
146 456
457 $self->update;
458
459 0
460}
461
147sub focus_out { 462sub invoke_focus_out {
148 my ($self) = @_; 463 my ($self) = @_;
149 464
150 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
151 466
152 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
153 $focus->update if $focus; #?
154}
155 468
469 $self->update;
470
471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
472 unless $FOCUS;
473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
156sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
157sub button_up { } 485sub invoke_button_up { 0 }
158sub key_down { } 486sub invoke_key_down { 0 }
159sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
160 489
161sub button_down { 490sub invoke_button_down {
162 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
163 492
164 $self->focus_in; 493 $self->grab_focus;
165}
166 494
167sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 495 0
168sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 496}
169sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
170sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
171sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
172 497
173sub draw { 498sub connect {
499 my ($self, $signal, $cb) = @_;
500
501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509sub disconnect_all {
174 my ($self) = @_; 510 my ($self, $signal) = @_;
175 511
176 return unless $self->{h} && $self->{w}; 512 delete $self->{signal_cb}{$signal};
177
178 glPushMatrix;
179 glTranslate $self->{x}, $self->{y}, 0;
180 $self->_draw;
181 glPopMatrix;
182
183 if ($self == $HOVER) {
184 my ($x, $y) = @$self{qw(x y)};
185
186 glColor 0, 0, 1, 0.2;
187 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS;
190 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h};
194 glEnd;
195 glDisable GL_BLEND;
196 }
197} 513}
198 514
199sub _draw { 515my %has_coords = (
200 my ($self) = @_; 516 button_down => 1,
517 button_up => 1,
518 mouse_motion => 1,
519 mouse_wheel => 1,
520);
201 521
202 warn "no draw defined for $self\n"; 522sub emit {
203} 523 my ($self, $signal, @args) = @_;
204 524
205sub bbox { 525 # I do not really like this solution, but I do not like duplication
206 my ($self) = @_; 526 # and needlessly verbose code, either.
207 my ($w, $h) = $self->size_request; 527 my @append
208 ( 528 = $has_coords{$signal}
209 $self->{x}, 529 ? $args[0]->xy ($self)
210 $self->{y}, 530 : ();
211 $self->{x} = $w, 531
212 $self->{y} = $h 532 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
533
534 for my $cb (
535 @{$self->{signal_cb}{$signal} || []}, # before
536 ($self->can ("invoke_$signal") || sub { 1 }), # closure
213 ) 537 ) {
538 return $cb->($self, @args, @append) || next;
539 }
540
541 # parent
542 $self->{parent} && $self->{parent}->emit ($signal, @args)
214} 543}
215 544
216sub find_widget { 545sub find_widget {
217 my ($self, $x, $y) = @_; 546 my ($self, $x, $y) = @_;
547
548 return () unless $self->{can_events};
218 549
219 return $self 550 return $self
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 551 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 552 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
222 553
223 () 554 ()
224} 555}
225 556
226sub del_parent { $_[0]->{parent} = undef }
227
228sub set_parent { 557sub set_parent {
229 my ($self, $par) = @_; 558 my ($self, $parent) = @_;
230 559
231 $self->{parent} = $par; 560 CFPlus::weaken ($self->{parent} = $parent);
232 Scalar::Util::weaken $self->{parent}; 561 $self->set_visible if $parent->{visible};
233} 562}
234 563
235sub get_parent { 564sub realloc {
236 $_[0]->{parent} 565 my ($self) = @_;
566
567 if ($self->{visible}) {
568 return if $self->{root}{realloc}{$self+0};
569
570 $self->{root}{realloc}{$self+0} = $self;
571 $self->{root}->update;
572 } else {
573 delete $self->{req_w};
574 delete $self->{req_h};
575 }
237} 576}
238 577
239sub update { 578sub update {
240 my ($self) = @_; 579 my ($self) = @_;
241 580
242 $self->{parent}->update 581 $self->{parent}->update
243 if $self->{parent}; 582 if $self->{parent};
244} 583}
245 584
246sub connect { 585sub reconfigure {
247 my ($self, $signal, $cb) = @_; 586 my ($self) = @_;
248 587
249 push @{ $self->{cb}{$signal} }, $cb; 588 $self->realloc;
589 $self->update;
250} 590}
251 591
252sub emit { 592# using global variables seems a bit hacky, but passing through all drawing
253 my ($self, $signal, @args) = @_; 593# functions seems pointless.
594our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
254 595
255 $_->($self, @args) 596sub draw {
256 for @{$self->{cb}{$signal} || []}; 597 my ($self) = @_;
257}
258 598
599 return unless $self->{h} && $self->{w};
600
601 # update screen rectangle
602 local $draw_x = $draw_x + $self->{x};
603 local $draw_y = $draw_y + $self->{y};
604
605 # skip widgets that are entirely outside the drawing area
606 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
607 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
608
609 glPushMatrix;
610 glTranslate $self->{x}, $self->{y}, 0;
611
612 if ($self == $HOVER && $self->{can_hover}) {
613 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
614 glEnable GL_BLEND;
615 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
616 glBegin GL_QUADS;
617 glVertex 0 , 0;
618 glVertex $self->{w}, 0;
619 glVertex $self->{w}, $self->{h};
620 glVertex 0 , $self->{h};
621 glEnd;
622 glDisable GL_BLEND;
623 }
624
625 if ($ENV{CFPLUS_DEBUG} & 1) {
626 glPushMatrix;
627 glColor 1, 1, 0, 1;
628 glTranslate 0.375, 0.375;
629 glBegin GL_LINE_LOOP;
630 glVertex 0 , 0;
631 glVertex $self->{w} - 1, 0;
632 glVertex $self->{w} - 1, $self->{h} - 1;
633 glVertex 0 , $self->{h} - 1;
634 glEnd;
635 glPopMatrix;
636 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
637 }
638
639 $self->_draw;
640 glPopMatrix;
641}
642
643sub _draw {
644 my ($self) = @_;
645
646 warn "no draw defined for $self\n";
647}
648
649my $cntx;#d#
259sub DESTROY { 650sub DESTROY {
260 my ($self) = @_; 651 my ($self) = @_;
261 652
262 #$self->deactivate; 653 return if CFPlus::in_destruct;
654
655 eval { $self->destroy };
656 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
657
658 delete $WIDGET{$self+0};
263} 659}
264 660
265############################################################################# 661#############################################################################
266 662
267package CFClient::UI::DrawBG; 663package CFPlus::UI::DrawBG;
268 664
269our @ISA = CFClient::UI::Base::; 665our @ISA = CFPlus::UI::Base::;
270 666
271use strict; 667use strict;
272use SDL::OpenGL; 668use CFPlus::OpenGL;
273 669
274sub new { 670sub new {
275 my $class = shift; 671 my $class = shift;
276 672
277 # range [value, low, high, page] 673 # range [value, low, high, page]
278 674
279 $class->SUPER::new ( 675 $class->SUPER::new (
280 bg => [0, 0, 0, 0.2], 676 #bg => [0, 0, 0, 0.2],
281 active_bg => [1, 1, 1], 677 #active_bg => [1, 1, 1, 0.5],
282 @_ 678 @_
283 ) 679 )
284} 680}
285 681
286sub _draw { 682sub _draw {
287 my ($self) = @_; 683 my ($self) = @_;
288 684
685 my $color = $FOCUS == $self && $self->{active_bg}
686 ? $self->{active_bg}
687 : $self->{bg};
688
689 if ($color && (@$color < 4 || $color->[3])) {
289 my ($w, $h) = @$self{qw(w h)}; 690 my ($w, $h) = @$self{qw(w h)};
290 691
291 glEnable GL_BLEND; 692 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
293 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 694 glColor_premultiply @$color;
294 695
295 glBegin GL_QUADS; 696 glBegin GL_QUADS;
296 glVertex 0 , 0; 697 glVertex 0 , 0;
297 glVertex 0 , $h; 698 glVertex 0 , $h;
298 glVertex $w, $h; 699 glVertex $w, $h;
299 glVertex $w, 0; 700 glVertex $w, 0;
300 glEnd; 701 glEnd;
301 702
302 glDisable GL_BLEND; 703 glDisable GL_BLEND;
704 }
303} 705}
304 706
305############################################################################# 707#############################################################################
306 708
307package CFClient::UI::Empty; 709package CFPlus::UI::Empty;
308 710
309our @ISA = CFClient::UI::Base::; 711our @ISA = CFPlus::UI::Base::;
310
311sub size_request {
312 (0, 0)
313}
314
315sub draw { }
316
317#############################################################################
318
319package CFClient::UI::Container;
320
321our @ISA = CFClient::UI::Base::;
322 712
323sub new { 713sub new {
324 my ($class, %arg) = @_; 714 my ($class, %arg) = @_;
715 $class->SUPER::new (can_events => 0, %arg);
716}
325 717
718sub size_request {
719 my ($self) = @_;
720
721 ($self->{w} + 0, $self->{h} + 0)
722}
723
724sub draw { }
725
726#############################################################################
727
728package CFPlus::UI::Container;
729
730our @ISA = CFPlus::UI::Base::;
731
732sub new {
733 my ($class, %arg) = @_;
734
326 my $children = delete $arg{children} || []; 735 my $children = delete $arg{children};
327 736
328 my $self = $class->SUPER::new (children => [], %arg); 737 my $self = $class->SUPER::new (
738 children => [],
739 can_events => 0,
740 %arg,
741 );
742
329 $self->add ($_) for @$children; 743 $self->add (@$children)
744 if $children;
330 745
331 $self 746 $self
332} 747}
333 748
749sub realloc {
750 my ($self) = @_;
751
752 $self->{force_realloc} = 1;
753 $self->{force_size_alloc} = 1;
754 $self->SUPER::realloc;
755}
756
334sub add { 757sub add {
335 my ($self, $chld, $expand) = @_; 758 my ($self, @widgets) = @_;
336 759
337 $chld->{expand} = $expand;
338 $chld->set_parent ($self); 760 $_->set_parent ($self)
761 for @widgets;
762
763 use sort 'stable';
339 764
340 $self->{children} = [ 765 $self->{children} = [
341 sort { $a->{z} <=> $b->{z} } 766 sort { $a->{z} <=> $b->{z} }
342 @{$self->{children}}, $chld 767 @{$self->{children}}, @widgets
343 ]; 768 ];
344 769
345 $self->{w} = $self->{h} = -1; 770 $self->realloc;
346 $self->update; 771}
772
773sub children {
774 @{ $_[0]{children} }
775}
776
777sub remove {
778 my ($self, $child) = @_;
779
780 delete $child->{parent};
781 $child->hide;
782
783 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
784
785 $self->realloc;
786}
787
788sub clear {
789 my ($self) = @_;
790
791 my $children = delete $self->{children};
792 $self->{children} = [];
793
794 for (@$children) {
795 delete $_->{parent};
796 $_->hide;
797 }
798
799 $self->realloc;
800}
801
802sub find_widget {
803 my ($self, $x, $y) = @_;
804
805 $x -= $self->{x};
806 $y -= $self->{y};
807
808 my $res;
809
810 for (reverse $self->visible_children) {
811 $res = $_->find_widget ($x, $y)
812 and return $res;
813 }
814
815 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
816}
817
818sub _draw {
819 my ($self) = @_;
820
821 $_->draw for @{$self->{children}};
822}
823
824#############################################################################
825
826package CFPlus::UI::Bin;
827
828our @ISA = CFPlus::UI::Container::;
829
830sub new {
831 my ($class, %arg) = @_;
832
833 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
834
835 $class->SUPER::new (children => [$child], %arg)
836}
837
838sub add {
839 my ($self, $child) = @_;
840
841 $self->SUPER::remove ($_) for @{ $self->{children} };
842 $self->SUPER::add ($child);
347} 843}
348 844
349sub remove { 845sub remove {
350 my ($self, $widget) = @_; 846 my ($self, $widget) = @_;
351 847
352 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 848 $self->SUPER::remove ($widget);
353 849
354 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 850 $self->{children} = [new CFPlus::UI::Empty]
851 unless @{$self->{children}};
852}
853
854sub child { $_[0]->{children}[0] }
855
856sub size_request {
857 $_[0]{children}[0]->size_request
858}
859
860sub invoke_size_allocate {
861 my ($self, $w, $h) = @_;
862
863 $self->{children}[0]->configure (0, 0, $w, $h);
864
865 1
866}
867
868#############################################################################
869
870# back-buffered drawing area
871
872package CFPlus::UI::Window;
873
874our @ISA = CFPlus::UI::Bin::;
875
876use CFPlus::OpenGL;
877
878sub new {
879 my ($class, %arg) = @_;
880
881 my $self = $class->SUPER::new (%arg);
882}
883
884sub update {
885 my ($self) = @_;
886
887 $ROOT->on_post_alloc ($self => sub { $self->render_child });
888 $self->SUPER::update;
889}
890
891sub invoke_size_allocate {
892 my ($self, $w, $h) = @_;
893
894 $self->update;
895
896 $self->SUPER::invoke_size_allocate ($w, $h)
897}
898
899sub _render {
900 my ($self) = @_;
901
902 $self->{children}[0]->draw;
903}
904
905sub render_child {
906 my ($self) = @_;
907
908 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
909 glClearColor 0, 0, 0, 0;
910 glClear GL_COLOR_BUFFER_BIT;
911
912 {
913 package CFPlus::UI::Base;
914
915 local ($draw_x, $draw_y, $draw_w, $draw_h) =
916 (0, 0, $self->{w}, $self->{h});
917
918 $self->_render;
919 }
920 };
921}
922
923sub _draw {
924 my ($self) = @_;
925
926 my $tex = $self->{texture}
927 or return;
928
929 glEnable GL_TEXTURE_2D;
930 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
931 glColor 0, 0, 0, 1;
932
933 $tex->draw_quad_alpha_premultiplied (0, 0);
934
935 glDisable GL_TEXTURE_2D;
936}
937
938#############################################################################
939
940package CFPlus::UI::ViewPort;
941
942our @ISA = CFPlus::UI::Window::;
943
944sub new {
945 my $class = shift;
946
947 $class->SUPER::new (
948 scroll_x => 0,
949 scroll_y => 1,
950 @_,
951 )
952}
953
954sub size_request {
955 my ($self) = @_;
956
957 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
958
959 $w = 10 if $self->{scroll_x};
960 $h = 10 if $self->{scroll_y};
961
962 ($w, $h)
963}
964
965sub invoke_size_allocate {
966 my ($self, $w, $h) = @_;
967
968 my $child = $self->child;
969
970 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
971 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
972
973 $self->child->configure (0, 0, $w, $h);
974 $self->update;
975
976 1
977}
978
979sub set_offset {
980 my ($self, $x, $y) = @_;
981
982 $self->{view_x} = int $x;
983 $self->{view_y} = int $y;
984
985 $self->update;
986}
987
988# hmm, this does not work for topleft of $self... but we should not ask for that
989sub coord2local {
990 my ($self, $x, $y) = @_;
991
992 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
993}
994
995sub coord2global {
996 my ($self, $x, $y) = @_;
997
998 $x = List::Util::min $self->{w}, $x - $self->{view_x};
999 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1000
1001 $self->SUPER::coord2global ($x, $y)
355} 1002}
356 1003
357sub find_widget { 1004sub find_widget {
358 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
359 1006
360 $x -= $self->{x}; 1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
361 $y -= $self->{y}; 1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
362 1009 ) {
363 my $res;
364
365 for (reverse @{ $self->{children} }) {
366 $res = $_->find_widget ($x, $y)
367 and return $res;
368 }
369
370 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1011 } else {
1012 $self->CFPlus::UI::Base::find_widget ($x, $y)
1013 }
371} 1014}
372 1015
373sub _draw { 1016sub _render {
374 my ($self) = @_; 1017 my ($self) = @_;
375 1018
376 $_->draw for @{$self->{children}}; 1019 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1020 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1021
1022 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1023
1024 $self->SUPER::_render;
377} 1025}
378 1026
379############################################################################# 1027#############################################################################
380 1028
381package CFClient::UI::Bin; 1029package CFPlus::UI::ScrolledWindow;
382 1030
383our @ISA = CFClient::UI::Container::; 1031our @ISA = CFPlus::UI::HBox::;
384 1032
385sub new { 1033sub new {
386 my ($class, %arg) = @_; 1034 my ($class, %arg) = @_;
387 1035
388 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1036 my $child = delete $arg{child};
389 1037
390 $class->SUPER::new (children => [$child], %arg) 1038 my $self;
1039
1040 my $slider = new CFPlus::UI::Slider
1041 vertical => 1,
1042 range => [0, 0, 1, 0.01], # HACK fix
1043 on_changed => sub {
1044 $self->{vp}->set_offset (0, $_[1]);
1045 },
1046 ;
1047
1048 $self = $class->SUPER::new (
1049 vp => (new CFPlus::UI::ViewPort expand => 1),
1050 can_events => 1,
1051 slider => $slider,
1052 %arg,
1053 );
1054
1055 $self->SUPER::add ($self->{vp}, $self->{slider});
1056 $self->add ($child) if $child;
1057
1058 $self
391} 1059}
1060
1061#TODO# update range on size_allocate depending on child
392 1062
393sub add { 1063sub add {
394 my ($self, $widget) = @_; 1064 my ($self, $widget) = @_;
395 1065
396 $self->{children} = []; 1066 $self->{vp}->add ($self->{child} = $widget);
397
398 $self->SUPER::add ($widget);
399} 1067}
400 1068
401sub remove { 1069sub invoke_mouse_wheel {
402 my ($self, $widget) = @_; 1070 my ($self, $ev) = @_;
403 1071
404 $self->SUPER::remove ($widget); 1072 return 0 unless $ev->{dy}; # only vertical movements
405 1073
406 $self->{children} = [new CFClient::UI::Empty] 1074 $self->{slider}->emit (mouse_wheel => $ev);
407 unless @{$self->{children}};
408}
409 1075
410sub child { $_[0]->{children}[0] } 1076 1
411
412sub size_request {
413 $_[0]{children}[0]->size_request
414} 1077}
415 1078
1079sub update_slider {
1080 my ($self) = @_;
1081
1082 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1083}
1084
1085sub update {
1086 my ($self) = @_;
1087
1088 $self->SUPER::update;
1089
1090 $self->update_slider;
1091}
1092
416sub size_allocate { 1093sub invoke_size_allocate {
417 my ($self, $x, $y, $w, $h) = @_; 1094 my ($self, $w, $h) = @_;
418 1095
419 $self->_size_allocate ($x, $y, $w, $h) or return; 1096 $self->update_slider;
420 1097
421 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1098 $self->SUPER::invoke_size_allocate ($w, $h)
422} 1099}
423 1100
424############################################################################# 1101#############################################################################
425 1102
426package CFClient::UI::Window; 1103package CFPlus::UI::Frame;
427 1104
428our @ISA = CFClient::UI::Bin::; 1105our @ISA = CFPlus::UI::Bin::;
429 1106
430use SDL::OpenGL; 1107use CFPlus::OpenGL;
1108
1109sub new {
1110 my $class = shift;
1111
1112 $class->SUPER::new (
1113 bg => undef,
1114 @_,
1115 )
1116}
1117
1118sub _draw {
1119 my ($self) = @_;
1120
1121 if ($self->{bg}) {
1122 my ($w, $h) = @$self{qw(w h)};
1123
1124 glEnable GL_BLEND;
1125 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1126 glColor_premultiply @{ $self->{bg} };
1127
1128 glBegin GL_QUADS;
1129 glVertex 0 , 0;
1130 glVertex 0 , $h;
1131 glVertex $w, $h;
1132 glVertex $w, 0;
1133 glEnd;
1134
1135 glDisable GL_BLEND;
1136 }
1137
1138 $self->SUPER::_draw;
1139}
1140
1141#############################################################################
1142
1143package CFPlus::UI::FancyFrame;
1144
1145our @ISA = CFPlus::UI::Bin::;
1146
1147use CFPlus::OpenGL;
431 1148
432sub new { 1149sub new {
433 my ($class, %arg) = @_; 1150 my ($class, %arg) = @_;
434 1151
1152 if ((exists $arg{label}) && !ref $arg{label}) {
1153 $arg{label} = new CFPlus::UI::Label
1154 align => 1,
1155 valign => 0,
1156 text => $arg{label},
1157 fontsize => ($arg{border} || 0.8) * 0.75;
1158 }
1159
435 my $self = $class->SUPER::new (%arg); 1160 my $self = $class->SUPER::new (
436} 1161 # label => "",
1162 fg => [0.6, 0.3, 0.1],
1163 border => 0.8,
1164 style => 'single',
1165 %arg,
1166 );
437 1167
438sub update { 1168 $self
1169}
1170
1171sub add {
439 my ($self) = @_; 1172 my ($self, @widgets) = @_;
440 1173
441 # we want to do this delayed... 1174 $self->SUPER::add (@widgets);
442 $self->render_chld; 1175 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
443 $self->SUPER::update;
444} 1176}
445 1177
446sub render_chld { 1178sub border {
447 my ($self) = @_; 1179 int $_[0]{border} * $::FONTSIZE
448
449 $self->{texture} =
450 CFClient::Texture->new_from_opengl (
451 $self->{w}, $self->{h}, sub { $self->child->draw }
452 );
453} 1180}
454 1181
1182sub size_request {
1183 my ($self) = @_;
1184
1185 ($self->{label_w}, undef) = $self->{label}->size_request
1186 if $self->{label};
1187
1188 my ($w, $h) = $self->SUPER::size_request;
1189
1190 (
1191 $w + $self->border * 2,
1192 $h + $self->border * 2,
1193 )
1194}
1195
455sub size_allocate { 1196sub invoke_size_allocate {
456 my ($self, $x, $y, $w, $h) = @_; 1197 my ($self, $w, $h) = @_;
457 1198
458 $self->_size_allocate ($x, $y, $w, $h) or return; 1199 my $border = $self->border;
459 1200
460 $self->child->size_allocate (0, 0, $w, $h); 1201 $w -= List::Util::max 0, $border * 2;
1202 $h -= List::Util::max 0, $border * 2;
461 1203
462 $self->render_chld; 1204 if (my $label = $self->{label}) {
1205 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1206 $label->{h} = List::Util::min $h, $border;
1207 $label->invoke_size_allocate ($label->{w}, $label->{h});
1208 }
1209
1210 $self->child->configure ($border, $border, $w, $h);
1211
1212 1
463} 1213}
464 1214
465sub _draw { 1215sub _draw {
466 my ($self) = @_; 1216 my ($self) = @_;
467 1217
1218 my $child = $self->{children}[0];
1219
1220 my $border = $self->border;
468 my ($w, $h) = ($self->w, $self->h); 1221 my ($w, $h) = ($self->{w}, $self->{h});
469 1222
470 my $tex = $self->{texture} 1223 $child->draw;
1224
1225 glColor @{$self->{fg}};
1226 glBegin GL_LINE_STRIP;
1227 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1228 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1229 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1230 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1231 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1232 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1233 glEnd;
1234
1235 if ($self->{label}) {
1236 glTranslate $border * 2, 0;
1237 $self->{label}->_draw;
1238 }
1239}
1240
1241#############################################################################
1242
1243package CFPlus::UI::Toplevel;
1244
1245our @ISA = CFPlus::UI::Bin::;
1246
1247use CFPlus::OpenGL;
1248
1249my $bg =
1250 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1251 mipmap => 1, wrap => 1;
1252
1253my @border =
1254 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1255 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1256
1257sub new {
1258 my ($class, %arg) = @_;
1259
1260 my $self = $class->SUPER::new (
1261 bg => [1, 1, 1, 1],
1262 border_bg => [1, 1, 1, 1],
1263 border => 0.6,
1264 can_events => 1,
1265 min_w => 64,
1266 min_h => 32,
1267 %arg,
1268 );
1269
1270 $self->{title_widget} = new CFPlus::UI::Label
1271 align => 0,
1272 valign => 1,
1273 text => $self->{title},
1274 fontsize => $self->{border},
1275 if exists $self->{title};
1276
1277 if ($self->{has_close_button}) {
1278 $self->{close_button} =
1279 new CFPlus::UI::ImageButton
1280 path => 'x1_close.png',
1281 on_activate => sub { $self->emit ("delete") };
1282
1283 $self->CFPlus::UI::Container::add ($self->{close_button});
1284 }
1285
1286 $self
1287}
1288
1289sub add {
1290 my ($self, @widgets) = @_;
1291
1292 $self->SUPER::add (@widgets);
1293 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1294 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1295}
1296
1297sub border {
1298 int $_[0]{border} * $::FONTSIZE
1299}
1300
1301sub size_request {
1302 my ($self) = @_;
1303
1304 $self->{title_widget}->size_request
1305 if $self->{title_widget};
1306
1307 $self->{close_button}->size_request
1308 if $self->{close_button};
1309
1310 my ($w, $h) = $self->SUPER::size_request;
1311
1312 (
1313 $w + $self->border * 2,
1314 $h + $self->border * 2,
1315 )
1316}
1317
1318sub invoke_size_allocate {
1319 my ($self, $w, $h) = @_;
1320
1321 if ($self->{title_widget}) {
1322 $self->{title_widget}{w} = $w;
1323 $self->{title_widget}{h} = $h;
1324 $self->{title_widget}->invoke_size_allocate ($w, $h);
1325 }
1326
1327 my $border = $self->border;
1328
1329 $h -= List::Util::max 0, $border * 2;
1330 $w -= List::Util::max 0, $border * 2;
1331
1332 $self->child->configure ($border, $border, $w, $h);
1333
1334 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1335 if $self->{close_button};
1336
1337 1
1338}
1339
1340sub invoke_delete {
1341 my ($self) = @_;
1342
1343 $self->hide;
1344
1345 1
1346}
1347
1348sub invoke_button_down {
1349 my ($self, $ev, $x, $y) = @_;
1350
1351 my ($w, $h) = @$self{qw(w h)};
1352 my $border = $self->border;
1353
1354 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1355 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1356
1357 if ($lr & $td) {
1358 my ($wx, $wy) = ($self->{x}, $self->{y});
1359 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1360 my ($bw, $bh) = ($self->{w}, $self->{h});
1361
1362 my $mx = $x < $border;
1363 my $my = $y < $border;
1364
1365 $self->{motion} = sub {
1366 my ($ev, $x, $y) = @_;
1367
1368 my $dx = $ev->{x} - $ox;
1369 my $dy = $ev->{y} - $oy;
1370
1371 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1372 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1373
1374 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1375 $self->realloc;
1376 };
1377
1378 } elsif ($lr ^ $td) {
1379 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1380 my ($bx, $by) = ($self->{x}, $self->{y});
1381
1382 $self->{motion} = sub {
1383 my ($ev, $x, $y) = @_;
1384
1385 ($x, $y) = ($ev->{x}, $ev->{y});
1386
1387 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1388 # HACK: the next line is required to enforce placement
1389 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1390 };
1391 } else {
471 or return; 1392 return 0;
1393 }
472 1394
473 glEnable GL_BLEND; 1395 1
474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1396}
1397
1398sub invoke_button_up {
1399 my ($self, $ev, $x, $y) = @_;
1400
1401 ! ! delete $self->{motion}
1402}
1403
1404sub invoke_mouse_motion {
1405 my ($self, $ev, $x, $y) = @_;
1406
1407 $self->{motion}->($ev, $x, $y) if $self->{motion};
1408
1409 ! ! $self->{motion}
1410}
1411
1412sub invoke_visibility_change {
1413 my ($self, $visible) = @_;
1414
1415 delete $self->{motion} unless $visible;
1416
1417 0
1418}
1419
1420sub _draw {
1421 my ($self) = @_;
1422
1423 my $child = $self->{children}[0];
1424
1425 my ($w, $h ) = ($self->{w}, $self->{h});
1426 my ($cw, $ch) = ($child->{w}, $child->{h});
1427
475 glEnable GL_TEXTURE_2D; 1428 glEnable GL_TEXTURE_2D;
476 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1429 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
477 1430
478 $tex->draw_quad (0, 0, $w, $h); 1431 my $border = $self->border;
479 1432
480 glDisable GL_BLEND; 1433 glColor @{ $self->{border_bg} };
1434 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1435 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1436 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1437 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1438
1439 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1440 glColor @{ $self->{bg} };
1441
1442 # TODO: repeat texture not scale
1443 # solve this better(?)
1444 $bg->{s} = $cw / $bg->{w};
1445 $bg->{t} = $ch / $bg->{h};
1446 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1447 }
1448
481 glDisable GL_TEXTURE_2D; 1449 glDisable GL_TEXTURE_2D;
1450
1451 $child->draw;
1452
1453 if ($self->{title_widget}) {
1454 glTranslate 0, $border - $self->{h};
1455 $self->{title_widget}->_draw;
1456
1457 glTranslate 0, - ($border - $self->{h});
1458 }
1459
1460 $self->{close_button}->draw
1461 if $self->{close_button};
482} 1462}
483 1463
484############################################################################# 1464#############################################################################
485 1465
486package CFClient::UI::Frame; 1466package CFPlus::UI::Table;
487 1467
488our @ISA = CFClient::UI::Bin::; 1468our @ISA = CFPlus::UI::Base::;
489 1469
490use SDL::OpenGL; 1470use List::Util qw(max sum);
491 1471
492sub size_request { 1472use CFPlus::OpenGL;
1473
1474sub new {
1475 my $class = shift;
1476
1477 $class->SUPER::new (
1478 col_expand => [],
1479 @_,
1480 )
1481}
1482
1483sub children {
1484 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1485}
1486
1487sub add {
493 my ($self) = @_; 1488 my ($self) = shift;
1489
1490 while (@_) {
1491 my ($x, $y, $child) = splice @_, 0, 3, ();
1492 $child->set_parent ($self);
1493 $self->{children}[$y][$x] = $child;
1494 }
1495
1496 $self->{force_realloc} = 1;
1497 $self->{force_size_alloc} = 1;
1498 $self->realloc;
1499}
1500
1501sub remove {
1502 my ($self, $child) = @_;
1503
1504 # TODO: not yet implemented
1505}
1506
1507# TODO: move to container class maybe? send children a signal on removal?
1508sub clear {
1509 my ($self) = @_;
1510
494 my $chld = $self->child 1511 my @children = $self->children;
495 or return (0, 0); 1512 delete $self->{children};
496
497 $chld->move (2, 2);
498
499 map { $_ + 4 } $chld->size_request;
500}
501
502sub size_allocate {
503 my ($self, $x, $y, $w, $h) = @_;
504 1513
505 $self->_size_allocate ($x, $y, $w, $h) or return; 1514 for (@children) {
1515 delete $_->{parent};
1516 $_->hide;
1517 }
506 1518
507 $self->child->size_allocate (2, 2, $w - 4, $h - 4); 1519 $self->realloc;
508}
509
510sub _draw {
511 my ($self) = @_;
512
513 my $chld = $self->child;
514
515 my ($w, $h) = $chld->size_request;
516
517 glBegin GL_QUADS;
518 glColor 0, 0, 0;
519 glVertex 0 , 0;
520 glVertex 0 , $h + 4;
521 glVertex $w + 4 , $h + 4;
522 glVertex $w + 4 , 0;
523 glEnd;
524
525 $chld->draw;
526}
527
528#############################################################################
529
530package CFClient::UI::FancyFrame;
531
532our @ISA = CFClient::UI::Bin::;
533
534use SDL::OpenGL;
535
536my @tex =
537 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
538 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
539
540sub size_request {
541 my ($self) = @_;
542
543 my ($w, $h) = $self->SUPER::size_request;
544
545 $h += $tex[1]->{h};
546 $h += $tex[4]->{h};
547 $w += $tex[2]->{w};
548 $w += $tex[3]->{w};
549
550 ($w, $h)
551}
552
553sub size_allocate {
554 my ($self, $x, $y, $w, $h) = @_;
555
556 $self->_size_allocate ($x, $y, $w, $h) or return;
557
558 $h -= $tex[1]->{h};
559 $h -= $tex[4]->{h};
560 $w -= $tex[2]->{w};
561 $w -= $tex[3]->{w};
562
563 $h = $h < 0 ? 0 : $h;
564 $w = $w < 0 ? 0 : $w;
565
566 my $child = $self->child;
567
568 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
569}
570
571sub _draw {
572 my ($self) = @_;
573
574 my ($w, $h) = ($self->{w}, $self->{h});
575 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
576
577 glEnable GL_BLEND;
578 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579 glEnable GL_TEXTURE_2D;
580 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
581
582 my $top = $tex[1];
583 $top->draw_quad (0, 0, $w, $top->{h});
584
585 my $left = $tex[3];
586 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
587
588 my $right = $tex[2];
589 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
590
591 my $bottom = $tex[4];
592 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
593
594 my $bg = $tex[0];
595
596 glBindTexture GL_TEXTURE_2D, $bg->{name};
597 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
599 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
600
601 my $rep_x = $cw / $bg->{w};
602 my $rep_y = $ch / $bg->{h};
603
604 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
605
606 glDisable GL_TEXTURE_2D;
607 glDisable GL_BLEND;
608
609 $self->child->draw;
610
611}
612
613#############################################################################
614
615package CFClient::UI::Table;
616
617our @ISA = CFClient::UI::Base::;
618
619use List::Util qw(max sum);
620
621use SDL::OpenGL;
622
623sub add {
624 my ($self, $x, $y, $chld) = @_;
625
626 $self->{children}[$y][$x] = $chld;
627 $chld->set_parent ($self);
628
629 $self->{w} = $self->{h} = -1;
630 $self->update;
631} 1520}
632 1521
633sub get_wh { 1522sub get_wh {
634 my ($self) = @_; 1523 my ($self) = @_;
635 1524
… …
640 or next; 1529 or next;
641 1530
642 for my $x (0 .. $#$row) { 1531 for my $x (0 .. $#$row) {
643 my $widget = $row->[$x] 1532 my $widget = $row->[$x]
644 or next; 1533 or next;
645 my ($w, $h) = $widget->size_request; 1534 my ($w, $h) = @$widget{qw(req_w req_h)};
646 1535
647 $w[$x] = max $w[$x], $w; 1536 $w[$x] = max $w[$x], $w;
648 $h[$y] = max $h[$y], $h; 1537 $h[$y] = max $h[$y], $h;
649 } 1538 }
650 } 1539 }
… …
656 my ($self) = @_; 1545 my ($self) = @_;
657 1546
658 my ($ws, $hs) = $self->get_wh; 1547 my ($ws, $hs) = $self->get_wh;
659 1548
660 ( 1549 (
661 (List::Util::sum @$ws), 1550 (sum @$ws),
662 (List::Util::sum @$hs), 1551 (sum @$hs),
663 ) 1552 )
664} 1553}
665 1554
666sub size_allocate { 1555sub invoke_size_allocate {
667 my ($self, $x, $y, $w, $h) = @_; 1556 my ($self, $w, $h) = @_;
668
669 $self->_size_allocate ($x, $y, $w, $h) or return;
670 1557
671 my ($ws, $hs) = $self->get_wh; 1558 my ($ws, $hs) = $self->get_wh;
672 1559
673 my $req_w = List::Util::sum @$ws; 1560 my $req_w = (sum @$ws) || 1;
674 my $req_h = List::Util::sum @$hs; 1561 my $req_h = (sum @$hs) || 1;
1562
1563 # TODO: nicer code && do row_expand
1564 my @col_expand = @{$self->{col_expand}};
1565 @col_expand = (1) x @$ws unless @col_expand;
1566 my $col_expand = (sum @col_expand) || 1;
675 1567
676 # linearly scale sizes 1568 # linearly scale sizes
677 $_ *= $req_w / $w for @$ws; 1569 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
678 $_ *= $req_h / $h for @$hs; 1570 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1571
1572 CFPlus::UI::harmonize $ws;
1573 CFPlus::UI::harmonize $hs;
679 1574
680 my $y; 1575 my $y;
681 1576
682 for my $r (0 .. $#{$self->{children}}) { 1577 for my $r (0 .. $#{$self->{children}}) {
683 my $row = $self->{children}[$r] 1578 my $row = $self->{children}[$r]
… …
685 1580
686 my $x = 0; 1581 my $x = 0;
687 my $row_h = $hs->[$r]; 1582 my $row_h = $hs->[$r];
688 1583
689 for my $c (0 .. $#$row) { 1584 for my $c (0 .. $#$row) {
690 my $widget = $row->[$c]
691 or next;
692
693 my $col_w = $ws->[$c]; 1585 my $col_w = $ws->[$c];
694 1586
1587 if (my $widget = $row->[$c]) {
695 $widget->size_allocate ($x, $y, $col_w, $row_h); 1588 $widget->configure ($x, $y, $col_w, $row_h);
1589 }
696 1590
697 $x += $col_w; 1591 $x += $col_w;
698 } 1592 }
699 1593
700 $y += $row_h; 1594 $y += $row_h;
701 } 1595 }
702 1596
1597 1
703} 1598}
704 1599
705sub find_widget { 1600sub find_widget {
706 my ($self, $x, $y) = @_; 1601 my ($self, $x, $y) = @_;
707 1602
… …
726 } 1621 }
727} 1622}
728 1623
729############################################################################# 1624#############################################################################
730 1625
731package CFClient::UI::HBox; 1626package CFPlus::UI::Box;
732 1627
733# TODO: wrap into common Box base class
734
735our @ISA = CFClient::UI::Container::; 1628our @ISA = CFPlus::UI::Container::;
736 1629
737sub size_request { 1630sub size_request {
738 my ($self) = @_; 1631 my ($self) = @_;
739 1632
740 my @alloc = map [$_->size_request], @{$self->{children}}; 1633 $self->{vertical}
1634 ? (
1635 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1636 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1637 )
1638 : (
1639 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1640 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1641 )
1642}
741 1643
1644sub invoke_size_allocate {
1645 my ($self, $w, $h) = @_;
1646
1647 my $space = $self->{vertical} ? $h : $w;
1648 my @children = $self->visible_children;
1649
1650 my @req;
1651
1652 if ($self->{homogeneous}) {
1653 @req = ($space / (@children || 1)) x @children;
1654 } else {
1655 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1656 my $req = List::Util::sum @req;
1657
1658 if ($req > $space) {
1659 # ah well, not enough space
1660 $_ *= $space / $req for @req;
1661 } else {
1662 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1663
1664 $space = ($space - $req) / $expand; # remaining space to give away
1665
1666 $req[$_] += $space * $children[$_]{expand}
1667 for 0 .. $#children;
1668 }
742 ( 1669 }
743 (List::Util::sum map $_->[0], @alloc), 1670
744 (List::Util::max map $_->[1], @alloc), 1671 CFPlus::UI::harmonize \@req;
1672
1673 my $pos = 0;
1674 for (0 .. $#children) {
1675 my $alloc = $req[$_];
1676 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1677
1678 $pos += $alloc;
1679 }
1680
1681 1
1682}
1683
1684#############################################################################
1685
1686package CFPlus::UI::HBox;
1687
1688our @ISA = CFPlus::UI::Box::;
1689
1690sub new {
1691 my $class = shift;
1692
1693 $class->SUPER::new (
1694 vertical => 0,
1695 @_,
745 ) 1696 )
746} 1697}
747 1698
748sub size_allocate {
749 my ($self, $x, $y, $w, $h) = @_;
750
751 $self->_size_allocate ($x, $y, $w, $h) or return;
752
753 return unless $self->{w};
754
755 ($h, $w) = ($w, $h);
756
757 my $children = $self->{children};
758
759 my @h = map +($_->size_request)[0], @$children;
760
761 my $req_h = List::Util::sum @h;
762
763 if ($req_h > $h) {
764 # ah well, not enough space
765 $_ = $h[$_] * $h / $req_h for @h;
766 } else {
767 my @exp = grep $_->{expand}, @$children;
768 @exp = @$children unless @exp;
769
770 my %exp = map +($_ => 1), @exp;
771
772 for (0 .. $#$children) {
773 my $child = $children->[$_];
774
775 my $alloc_h = $h[$_];
776 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
777 $h[$_] = $alloc_h;
778 }
779 }
780
781 my $y = 0;
782 for (0 .. $#$children) {
783 my $child = $children->[$_];
784 my $h = $h[$_];
785 $child->size_allocate ($y, 0, $h, $w);
786
787 $y += $h;
788 }
789}
790
791############################################################################# 1699#############################################################################
792 1700
793package CFClient::UI::VBox; 1701package CFPlus::UI::VBox;
794 1702
795# TODO: wrap into common Box base class 1703our @ISA = CFPlus::UI::Box::;
796 1704
797our @ISA = CFClient::UI::Container::; 1705sub new {
1706 my $class = shift;
798 1707
799sub size_request { 1708 $class->SUPER::new (
800 my ($self) = @_; 1709 vertical => 1,
801 1710 @_,
802 my @alloc = map [$_->size_request], @{$self->{children}};
803
804 (
805 (List::Util::max map $_->[0], @alloc),
806 (List::Util::sum map $_->[1], @alloc),
807 ) 1711 )
808} 1712}
809 1713
810sub size_allocate {
811 my ($self, $x, $y, $w, $h) = @_;
812
813 $self->_size_allocate ($x, $y, $w, $h) or return;
814
815 return unless $self->{h};
816
817 my $children = $self->{children};
818
819 my @h = map +($_->size_request)[1], @$children;
820
821 my $req_h = List::Util::sum @h;
822
823 if ($req_h > $h) {
824 # ah well, not enough space
825 $_ = $h[$_] * $h / $req_h for @h;
826 } else {
827 my @exp = grep $_->{expand}, @$children;
828 @exp = @$children unless @exp;
829
830 my %exp = map +($_ => 1), @exp;
831
832 for (0 .. $#$children) {
833 my $child = $children->[$_];
834
835 my $alloc_h = $h[$_];
836 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
837 $h[$_] = $alloc_h;
838 }
839 }
840
841 my $y = 0;
842 for (0 .. $#$children) {
843 my $child = $children->[$_];
844 my $h = $h[$_];
845 $child->size_allocate (0, $y, $w, $h);
846
847 $y += $h;
848 }
849}
850
851############################################################################# 1714#############################################################################
852 1715
853package CFClient::UI::Label; 1716package CFPlus::UI::Label;
854 1717
855our @ISA = CFClient::UI::Base::; 1718our @ISA = CFPlus::UI::DrawBG::;
856 1719
857use SDL::OpenGL; 1720use CFPlus::OpenGL;
858 1721
859sub new { 1722sub new {
860 my ($class, %arg) = @_; 1723 my ($class, %arg) = @_;
861 1724
862 my $self = $class->SUPER::new ( 1725 my $self = $class->SUPER::new (
863 fg => [1, 1, 1], 1726 fg => [1, 1, 1],
864 height => $::FONTSIZE, 1727 #bg => none
865 text => "", 1728 #active_bg => none
1729 #font => default_font
1730 #text => initial text
1731 #markup => initial narkup
1732 #max_w => maximum pixel width
1733 #style => 0, # render flags
1734 ellipsise => 3, # end
1735 layout => (new CFPlus::Layout),
1736 fontsize => 1,
866 align => -1, 1737 align => -1,
1738 valign => -1,
867 padding => 2, 1739 padding_x => 2,
868 layout => new CFClient::Layout, 1740 padding_y => 2,
1741 can_events => 0,
869 %arg 1742 %arg
870 ); 1743 );
871 1744
1745 if (exists $self->{template}) {
1746 my $layout = new CFPlus::Layout;
1747 $layout->set_text (delete $self->{template});
1748 $self->{template} = $layout;
1749 }
1750
1751 if (exists $self->{markup}) {
1752 $self->set_markup (delete $self->{markup});
1753 } else {
872 $self->set_text ($self->{text}); 1754 $self->set_text (delete $self->{text});
1755 }
873 1756
874 $self 1757 $self
875} 1758}
876 1759
877sub escape_text { 1760sub update {
878 local $_ = $_[1]; 1761 my ($self) = @_;
879 1762
880 s/&/&amp;/g; 1763 delete $self->{texture};
881 s/>/&gt;/g; 1764 $self->SUPER::update;
882 s/</&lt;/g; 1765}
883 1766
884 $_[1] 1767sub realloc {
1768 my ($self) = @_;
1769
1770 delete $self->{ox};
1771 $self->SUPER::realloc;
885} 1772}
886 1773
887sub set_text { 1774sub set_text {
888 my ($self, $text) = @_; 1775 my ($self, $text) = @_;
889 1776
1777 return if $self->{text} eq "T$text";
890 $self->{text} = $text; 1778 $self->{text} = "T$text";
1779
1780 $self->{layout}->set_text ($text);
1781
1782 delete $self->{size_req};
1783 $self->realloc;
1784 $self->update;
1785}
1786
1787sub set_markup {
1788 my ($self, $markup) = @_;
1789
1790 return if $self->{text} eq "M$markup";
1791 $self->{text} = "M$markup";
1792
1793 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1794
891 $self->{layout}->set_markup ($text); 1795 $self->{layout}->set_markup ($markup);
892 1796
1797 delete $self->{size_req};
1798 $self->realloc;
1799 $self->update;
1800}
1801
1802sub size_request {
1803 my ($self) = @_;
1804
1805 $self->{size_req} ||= do {
1806 $self->{layout}->set_font ($self->{font}) if $self->{font};
1807 $self->{layout}->set_width ($self->{max_w} || -1);
1808 $self->{layout}->set_ellipsise ($self->{ellipsise});
1809 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1810 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1811
1812 my ($w, $h) = $self->{layout}->size;
1813
1814 if (exists $self->{template}) {
1815 $self->{template}->set_font ($self->{font}) if $self->{font};
1816 $self->{template}->set_width ($self->{max_w} || -1);
1817 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1818
1819 my ($w2, $h2) = $self->{template}->size;
1820
1821 $w = List::Util::max $w, $w2;
1822 $h = List::Util::max $h, $h2;
1823 }
1824
1825 [$w, $h]
1826 };
1827
1828 @{ $self->{size_req} }
1829}
1830
1831sub baseline_shift {
1832 $_[0]{layout}->descent
1833}
1834
1835sub invoke_size_allocate {
1836 my ($self, $w, $h) = @_;
1837
1838 delete $self->{ox};
1839
1840 delete $self->{texture}
1841 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1842
1843 1
1844}
1845
1846sub set_fontsize {
1847 my ($self, $fontsize) = @_;
1848
1849 $self->{fontsize} = $fontsize;
1850 delete $self->{size_req};
893 delete $self->{texture}; 1851 delete $self->{texture};
894 $self->update;
895}
896 1852
897sub get_text { 1853 $self->realloc;
1854}
1855
1856sub reconfigure {
898 my ($self, $text) = @_; 1857 my ($self) = @_;
899 1858
900 $self->{text} 1859 delete $self->{size_req};
901}
902
903sub size_request {
904 my ($self) = @_;
905
906 $self->{layout}->set_width;
907 $self->{layout}->set_height ($self->{height});
908 my ($w, $h) = $self->{layout}->size;
909
910 (
911 $w + $self->{padding} * 2,
912 $h + $self->{padding} * 2,
913 )
914}
915
916sub size_allocate {
917 my ($self, $x, $y, $w, $h) = @_;
918
919 $self->_size_allocate ($x, $y, $w, $h) or return;
920
921 delete $self->{texture}; 1860 delete $self->{texture};
922}
923 1861
924sub update {
925 my ($self) = @_;
926
927 delete $self->{texture};
928 $self->SUPER::update; 1862 $self->SUPER::reconfigure;
929} 1863}
930 1864
931sub _draw { 1865sub _draw {
932 my ($self) = @_; 1866 my ($self) = @_;
933 1867
1868 $self->SUPER::_draw; # draw background, if applicable
1869
934 my $tex = $self->{texture} ||= do { 1870 my $size = $self->{texture} ||= do {
1871 $self->{layout}->set_foreground (@{$self->{fg}});
1872 $self->{layout}->set_font ($self->{font}) if $self->{font};
935 $self->{layout}->set_width ($self->{w}); 1873 $self->{layout}->set_width ($self->{w});
936 new_from_layout CFClient::Texture $self->{layout} 1874 $self->{layout}->set_ellipsise ($self->{ellipsise});
1875 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1876 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1877
1878 [$self->{layout}->size]
937 }; 1879 };
938 1880
939 glEnable GL_BLEND; 1881 unless (exists $self->{ox}) {
940 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
941 glEnable GL_TEXTURE_2D;
942 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
943
944 glColor @{$self->{fg}};
945
946 my $x =
947 $self->{align} < 0 ? $self->{padding} 1882 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
948 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1883 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
949 : ($self->{w} - $tex->{w}) * 0.5; 1884 : ($self->{w} - $size->[0]) * 0.5);
950 1885
951 $tex->draw_quad ($x, 0); 1886 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1887 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1888 : ($self->{h} - $size->[1]) * 0.5);
1889 };
952 1890
953 glDisable GL_TEXTURE_2D; 1891 my $w = List::Util::min $self->{w} + 4, $size->[0];
954 glDisable GL_BLEND; 1892 my $h = List::Util::min $self->{h} + 2, $size->[1];
1893
1894 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
955} 1895}
956 1896
957############################################################################# 1897#############################################################################
958 1898
959package CFClient::UI::Entry; 1899package CFPlus::UI::EntryBase;
960 1900
961our @ISA = CFClient::UI::Label::; 1901our @ISA = CFPlus::UI::Label::;
962 1902
963use SDL; 1903use CFPlus::OpenGL;
964use SDL::OpenGL;
965 1904
966sub new { 1905sub new {
967 my $class = shift; 1906 my $class = shift;
968 1907
969 $class->SUPER::new ( 1908 $class->SUPER::new (
970 fg => [1, 1, 1], 1909 fg => [1, 1, 1],
971 bg => [0, 0, 0, 0.2], 1910 bg => [0, 0, 0, 0.2],
972 active_bg => [1, 1, 1], 1911 active_bg => [1, 1, 1, 0.5],
973 active_fg => [0, 0, 0], 1912 active_fg => [0, 0, 0],
1913 can_hover => 1,
1914 can_focus => 1,
1915 valign => 0,
1916 can_events => 1,
1917 ellipsise => 0,
1918 #text => ...
1919 #hidden => "*",
974 @_ 1920 @_
975 ) 1921 )
976} 1922}
977 1923
978sub _set_text { 1924sub _set_text {
979 my ($self, $text) = @_; 1925 my ($self, $text) = @_;
980 1926
1927 delete $self->{cur_h};
1928
1929 return if $self->{text} eq $text;
1930
981 $self->{last_activity} = $::NOW; 1931 $self->{last_activity} = $::NOW;
982
983 $self->{text} = $text; 1932 $self->{text} = $text;
984 $self->{layout}->set_width ($self->{w});
985 1933
986 $text =~ s/./*/g if $self->{hidden}; 1934 $text =~ s/./*/g if $self->{hidden};
1935 $self->{layout}->set_text ("$text ");
1936 delete $self->{size_req};
987 1937
988 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1938 $self->emit (changed => $self->{text});
989 1939
990 $text = substr $text, 0, $self->{cursor}; 1940 $self->realloc;
991 utf8::encode $text; 1941 $self->update;
992
993 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
994}
995
996sub size_request {
997 my ($self) = @_;
998
999 my ($w, $h) = $self->SUPER::size_request;
1000
1001 ($w + 1, $h) # add 1 for cursor
1002}
1003
1004sub size_allocate {
1005 my ($self, $x, $y, $w, $h) = @_;
1006
1007 $self->SUPER::size_allocate ($x, $y, $w, $h);
1008
1009 $self->_set_text ($self->{text});
1010} 1942}
1011 1943
1012sub set_text { 1944sub set_text {
1013 my ($self, $text) = @_; 1945 my ($self, $text) = @_;
1014 1946
1015 $self->{cursor} = length $text; 1947 $self->{cursor} = length $text;
1016 $self->_set_text ($text); 1948 $self->_set_text ($text);
1949}
1950
1951sub get_text {
1952 $_[0]{text}
1953}
1954
1955sub size_request {
1956 my ($self) = @_;
1957
1958 my ($w, $h) = $self->SUPER::size_request;
1959
1960 ($w + 1, $h) # add 1 for cursor
1961}
1962
1963sub invoke_key_down {
1964 my ($self, $ev) = @_;
1965
1966 my $mod = $ev->{mod};
1967 my $sym = $ev->{sym};
1968 my $uni = $ev->{unicode};
1969
1970 my $text = $self->get_text;
1971
1972 if ($uni == 8) {
1973 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1974 } elsif ($uni == 127) {
1975 substr $text, $self->{cursor}, 1, "";
1976 } elsif ($sym == CFPlus::SDLK_LEFT) {
1977 --$self->{cursor} if $self->{cursor};
1978 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1979 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1980 } elsif ($sym == CFPlus::SDLK_HOME) {
1981 # what a hack
1982 $self->{cursor} =
1983 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
1984 ? length $1
1985 : 0;
1986 } elsif ($sym == CFPlus::SDLK_END) {
1987 # uh, again
1988 $self->{cursor} =
1989 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
1990 ? $self->{cursor} + length $1
1991 : length $self->{text};
1992 } elsif ($uni == 21) { # ctrl-u
1993 $text = "";
1994 $self->{cursor} = 0;
1995 } elsif ($uni == 27) {
1996 $self->emit ('escape');
1997 } elsif ($uni == 0x0d) {
1998 substr $text, $self->{cursor}++, 0, "\012";
1999 } elsif ($uni >= 0x20) {
2000 substr $text, $self->{cursor}++, 0, chr $uni;
2001 } else {
2002 return 0;
2003 }
2004
2005 $self->_set_text ($text);
2006
2007 $self->realloc;
1017 $self->update; 2008 $self->update;
1018}
1019 2009
1020sub key_down {
1021 my ($self, $ev) = @_;
1022
1023 my $mod = $ev->key_mod;
1024 my $sym = $ev->key_sym;
1025
1026 my $uni = $ev->key_unicode;
1027
1028 my $text = $self->get_text;
1029
1030 if ($sym == SDLK_BACKSPACE) {
1031 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1032 } elsif ($sym == SDLK_DELETE) {
1033 substr $text, $self->{cursor}, 1, "";
1034 } elsif ($sym == SDLK_LEFT) {
1035 --$self->{cursor} if $self->{cursor};
1036 } elsif ($sym == SDLK_RIGHT) {
1037 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1038 } elsif ($sym == SDLK_HOME) {
1039 $self->{cursor} = 0;
1040 } elsif ($sym == SDLK_END) {
1041 $self->{cursor} = length $text;
1042 } elsif ($uni) {
1043 substr $text, $self->{cursor}++, 0, chr $uni;
1044 } 2010 1
1045
1046 $self->_set_text ($text);
1047 $self->update;
1048} 2011}
1049 2012
1050sub focus_in { 2013sub invoke_focus_in {
1051 my ($self) = @_; 2014 my ($self) = @_;
1052 2015
1053 $self->{last_activity} = $::NOW; 2016 $self->{last_activity} = $::NOW;
1054 2017
1055 $self->SUPER::focus_in; 2018 $self->SUPER::invoke_focus_in
1056} 2019}
1057 2020
1058sub button_down { 2021sub invoke_button_down {
1059 my ($self, $ev, $x, $y) = @_; 2022 my ($self, $ev, $x, $y) = @_;
1060 2023
1061 $self->SUPER::button_down ($ev, $x, $y); 2024 $self->SUPER::invoke_button_down ($ev, $x, $y);
1062 2025
1063 my $idx = $self->{layout}->xy_to_index ($x, $y); 2026 my $idx = $self->{layout}->xy_to_index ($x, $y);
1064 2027
1065 # byte-index to char-index 2028 # byte-index to char-index
1066 my $text = $self->{text}; 2029 my $text = $self->{text};
1067 utf8::encode $text; 2030 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1068 $self->{cursor} = length substr $text, 0, $idx; 2031 $self->{cursor} = length $text;
1069 2032
1070 $self->_set_text ($self->{text}); 2033 $self->_set_text ($self->{text});
1071 $self->update; 2034 $self->update;
2035
2036 1
1072} 2037}
1073 2038
1074sub mouse_motion { 2039sub invoke_mouse_motion {
1075 my ($self, $ev, $x, $y) = @_; 2040 my ($self, $ev, $x, $y) = @_;
1076# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2041# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2042
2043 1
1077} 2044}
1078 2045
1079sub _draw { 2046sub _draw {
1080 my ($self) = @_; 2047 my ($self) = @_;
1081 2048
1082 local $self->{fg} = $self->{fg}; 2049 local $self->{fg} = $self->{fg};
1083 2050
1084 if ($FOCUS == $self) { 2051 if ($FOCUS == $self) {
1085 glColor @{$self->{active_bg}}; 2052 glColor_premultiply @{$self->{active_bg}};
1086 $self->{fg} = $self->{active_fg}; 2053 $self->{fg} = $self->{active_fg};
1087 } else { 2054 } else {
1088 glColor @{$self->{bg}}; 2055 glColor_premultiply @{$self->{bg}};
1089 } 2056 }
1090 2057
1091 glEnable GL_BLEND; 2058 glEnable GL_BLEND;
1092 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2059 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1093 glBegin GL_QUADS; 2060 glBegin GL_QUADS;
1094 glVertex 0 , 0; 2061 glVertex 0 , 0;
1095 glVertex 0 , $self->{h}; 2062 glVertex 0 , $self->{h};
1096 glVertex $self->{w}, $self->{h}; 2063 glVertex $self->{w}, $self->{h};
1097 glVertex $self->{w}, 0; 2064 glVertex $self->{w}, 0;
… …
1100 2067
1101 $self->SUPER::_draw; 2068 $self->SUPER::_draw;
1102 2069
1103 #TODO: force update every cursor change :( 2070 #TODO: force update every cursor change :(
1104 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 2071 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1105 glColor @{$self->{fg}}; 2072
2073 unless (exists $self->{cur_h}) {
2074 my $text = substr $self->{text}, 0, $self->{cursor};
2075 utf8::encode $text;
2076
2077 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
2078 }
2079
1106 glBegin GL_LINES; 2080 glBegin GL_LINES;
1107 glVertex $self->{cur_x}, $self->{cur_y};
1108 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 2081 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2082 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1109 glEnd; 2083 glEnd;
1110 } 2084 }
1111} 2085}
1112 2086
1113############################################################################# 2087#############################################################################
1114 2088
1115package CFClient::UI::Slider; 2089package CFPlus::UI::Entry;
1116 2090
1117use strict; 2091our @ISA = CFPlus::UI::EntryBase::;
1118 2092
1119use SDL::OpenGL; 2093use CFPlus::OpenGL;
1120 2094
1121our @ISA = CFClient::UI::DrawBG::; 2095sub invoke_key_down {
2096 my ($self, $ev) = @_;
2097
2098 my $sym = $ev->{sym};
2099
2100 if ($ev->{uni} == 0x0d || $sym == 13) {
2101 unshift @{$self->{history}},
2102 my $txt = $self->get_text;
2103
2104 $self->{history_pointer} = -1;
2105 $self->{history_saveback} = '';
2106 $self->emit (activate => $txt);
2107 $self->update;
2108
2109 } elsif ($sym == CFPlus::SDLK_UP) {
2110 if ($self->{history_pointer} < 0) {
2111 $self->{history_saveback} = $self->get_text;
2112 }
2113 if (@{$self->{history} || []} > 0) {
2114 $self->{history_pointer}++;
2115 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2116 $self->{history_pointer} = @{$self->{history} || []} - 1;
2117 }
2118 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2119 }
2120
2121 } elsif ($sym == CFPlus::SDLK_DOWN) {
2122 $self->{history_pointer}--;
2123 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2124
2125 if ($self->{history_pointer} >= 0) {
2126 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2127 } else {
2128 $self->set_text ($self->{history_saveback});
2129 }
2130
2131 } else {
2132 return $self->SUPER::invoke_key_down ($ev)
2133 }
2134
2135 1
2136}
2137
2138#############################################################################
2139
2140package CFPlus::UI::TextEdit;
2141
2142our @ISA = CFPlus::UI::EntryBase::;
2143
2144use CFPlus::OpenGL;
2145
2146sub move_cursor_ver {
2147 my ($self, $dy) = @_;
2148
2149 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2150
2151 $y += $dy;
2152
2153 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2154 $self->{cursor} = $index;
2155 delete $self->{cur_h};
2156 $self->update;
2157 return;
2158 }
2159}
2160
2161sub invoke_key_down {
2162 my ($self, $ev) = @_;
2163
2164 my $sym = $ev->{sym};
2165
2166 if ($sym == CFPlus::SDLK_UP) {
2167 $self->move_cursor_ver (-1);
2168 } elsif ($sym == CFPlus::SDLK_DOWN) {
2169 $self->move_cursor_ver (+1);
2170 } else {
2171 return $self->SUPER::invoke_key_down ($ev)
2172 }
2173
2174 1
2175}
2176
2177#############################################################################
2178
2179package CFPlus::UI::Button;
2180
2181our @ISA = CFPlus::UI::Label::;
2182
2183use CFPlus::OpenGL;
2184
2185my @tex =
2186 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2187 qw(b1_button_active.png);
1122 2188
1123sub new { 2189sub new {
1124 my $class = shift; 2190 my $class = shift;
1125 2191
2192 $class->SUPER::new (
2193 padding_x => 4,
2194 padding_y => 4,
2195 fg => [1, 1, 1],
2196 active_fg => [0, 0, 1],
2197 can_hover => 1,
2198 align => 0,
2199 valign => 0,
2200 can_events => 1,
2201 @_
2202 )
2203}
2204
2205sub invoke_button_up {
2206 my ($self, $ev, $x, $y) = @_;
2207
2208 $self->emit ("activate")
2209 if $x >= 0 && $x < $self->{w}
2210 && $y >= 0 && $y < $self->{h};
2211
2212 1
2213}
2214
2215sub _draw {
2216 my ($self) = @_;
2217
2218 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2219
2220 glEnable GL_TEXTURE_2D;
2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2222 glColor 0, 0, 0, 1;
2223
2224 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2225
2226 glDisable GL_TEXTURE_2D;
2227
2228 $self->SUPER::_draw;
2229}
2230
2231#############################################################################
2232
2233package CFPlus::UI::CheckBox;
2234
2235our @ISA = CFPlus::UI::DrawBG::;
2236
2237my @tex =
2238 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2239 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2240
2241use CFPlus::OpenGL;
2242
2243sub new {
2244 my $class = shift;
2245
2246 $class->SUPER::new (
2247 padding_x => 2,
2248 padding_y => 2,
2249 fg => [1, 1, 1],
2250 active_fg => [1, 1, 0],
2251 bg => [0, 0, 0, 0.2],
2252 active_bg => [1, 1, 1, 0.5],
2253 state => 0,
2254 can_hover => 1,
2255 @_
2256 )
2257}
2258
2259sub size_request {
2260 my ($self) = @_;
2261
2262 (6) x 2
2263}
2264
2265sub toggle {
2266 my ($self) = @_;
2267
2268 $self->{state} = !$self->{state};
2269 $self->emit (changed => $self->{state});
2270 $self->update;
2271}
2272
2273sub invoke_button_down {
2274 my ($self, $ev, $x, $y) = @_;
2275
2276 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2277 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2278 $self->toggle;
2279 } else {
2280 return 0
2281 }
2282
2283 1
2284}
2285
2286sub _draw {
2287 my ($self) = @_;
2288
2289 $self->SUPER::_draw;
2290
2291 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2292
2293 my ($w, $h) = @$self{qw(w h)};
2294
2295 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2296
2297 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2298
2299 my $tex = $self->{state} ? $tex[1] : $tex[0];
2300
2301 glEnable GL_TEXTURE_2D;
2302 $tex->draw_quad_alpha (0, 0, $s, $s);
2303 glDisable GL_TEXTURE_2D;
2304}
2305
2306#############################################################################
2307
2308package CFPlus::UI::Image;
2309
2310our @ISA = CFPlus::UI::Base::;
2311
2312use CFPlus::OpenGL;
2313
2314our %texture_cache;
2315
2316sub new {
2317 my $class = shift;
2318
2319 my $self = $class->SUPER::new (
2320 can_events => 0,
2321 @_,
2322 );
2323
2324 $self->{path} || $self->{tex}
2325 or Carp::croak "'path' or 'tex' attributes required";
2326
2327 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2328 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2329
2330 CFPlus::weaken $texture_cache{$self->{path}};
2331
2332 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2333
2334 $self
2335}
2336
2337sub STORABLE_freeze {
2338 my ($self, $cloning) = @_;
2339
2340 $self->{path}
2341 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2342
2343 $self->{path}
2344}
2345
2346sub STORABLE_attach {
2347 my ($self, $cloning, $path) = @_;
2348
2349 $self->new (path => $path)
2350}
2351
2352sub size_request {
2353 my ($self) = @_;
2354
2355 ($self->{tex}{w}, $self->{tex}{h})
2356}
2357
2358sub _draw {
2359 my ($self) = @_;
2360
2361 my $tex = $self->{tex};
2362
2363 my ($w, $h) = ($self->{w}, $self->{h});
2364
2365 if ($self->{rot90}) {
2366 glRotate 90, 0, 0, 1;
2367 glTranslate 0, -$self->{w}, 0;
2368
2369 ($w, $h) = ($h, $w);
2370 }
2371
2372 glEnable GL_TEXTURE_2D;
2373 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2374
2375 $tex->draw_quad (0, 0, $w, $h);
2376
2377 glDisable GL_TEXTURE_2D;
2378}
2379
2380#############################################################################
2381
2382package CFPlus::UI::ImageButton;
2383
2384our @ISA = CFPlus::UI::Image::;
2385
2386use CFPlus::OpenGL;
2387
2388my %textures;
2389
2390sub new {
2391 my $class = shift;
2392
2393 my $self = $class->SUPER::new (
2394 padding_x => 4,
2395 padding_y => 4,
2396 fg => [1, 1, 1],
2397 active_fg => [0, 0, 1],
2398 can_hover => 1,
2399 align => 0,
2400 valign => 0,
2401 can_events => 1,
2402 @_
2403 );
2404}
2405
2406sub invoke_button_up {
2407 my ($self, $ev, $x, $y) = @_;
2408
2409 $self->emit ("activate")
2410 if $x >= 0 && $x < $self->{w}
2411 && $y >= 0 && $y < $self->{h};
2412
2413 1
2414}
2415
2416#############################################################################
2417
2418package CFPlus::UI::VGauge;
2419
2420our @ISA = CFPlus::UI::Base::;
2421
2422use List::Util qw(min max);
2423
2424use CFPlus::OpenGL;
2425
2426my %tex = (
2427 food => [
2428 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2429 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2430 ],
2431 grace => [
2432 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2433 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2434 ],
2435 hp => [
2436 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2437 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2438 ],
2439 mana => [
2440 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2441 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2442 ],
2443);
2444
2445# eg. VGauge->new (gauge => 'food'), default gauge: food
2446sub new {
2447 my $class = shift;
2448
2449 my $self = $class->SUPER::new (
2450 type => 'food',
2451 @_
2452 );
2453
2454 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2455
2456 $self
2457}
2458
2459sub size_request {
2460 my ($self) = @_;
2461
2462 #my $tex = $tex{$self->{type}}[0];
2463 #@$tex{qw(w h)}
2464 (0, 0)
2465}
2466
2467sub set_max {
2468 my ($self, $max) = @_;
2469
2470 return if $self->{max_val} == $max;
2471
2472 $self->{max_val} = $max;
2473 $self->update;
2474}
2475
2476sub set_value {
2477 my ($self, $val, $max) = @_;
2478
2479 $self->set_max ($max)
2480 if defined $max;
2481
2482 return if $self->{val} == $val;
2483
2484 $self->{val} = $val;
2485 $self->update;
2486}
2487
2488sub _draw {
2489 my ($self) = @_;
2490
2491 my $tex = $tex{$self->{type}};
2492 my ($t1, $t2, $t3) = @$tex;
2493
2494 my ($w, $h) = ($self->{w}, $self->{h});
2495
2496 if ($self->{vertical}) {
2497 glRotate 90, 0, 0, 1;
2498 glTranslate 0, -$self->{w}, 0;
2499
2500 ($w, $h) = ($h, $w);
2501 }
2502
2503 my $ycut = $self->{val} / ($self->{max_val} || 1);
2504
2505 my $ycut1 = max 0, min 1, $ycut;
2506 my $ycut2 = max 0, min 1, $ycut - 1;
2507
2508 my $h1 = $self->{h} * (1 - $ycut1);
2509 my $h2 = $self->{h} * (1 - $ycut2);
2510 my $h3 = $self->{h};
2511
2512 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2513
2514 glEnable GL_BLEND;
2515 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2516 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2517 glEnable GL_TEXTURE_2D;
2518 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2519
2520 glBindTexture GL_TEXTURE_2D, $t1->{name};
2521 glBegin GL_QUADS;
2522 glTexCoord 0 , 0; glVertex 0 , 0;
2523 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2524 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2525 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2526 glEnd;
2527
2528 my $ycut1 = List::Util::min 1, $ycut;
2529 glBindTexture GL_TEXTURE_2D, $t2->{name};
2530 glBegin GL_QUADS;
2531 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2532 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2533 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2534 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2535 glEnd;
2536
2537 if ($t3) {
2538 glBindTexture GL_TEXTURE_2D, $t3->{name};
2539 glBegin GL_QUADS;
2540 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2541 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2542 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2543 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2544 glEnd;
2545 }
2546
2547 glDisable GL_BLEND;
2548 glDisable GL_TEXTURE_2D;
2549}
2550
2551#############################################################################
2552
2553package CFPlus::UI::Gauge;
2554
2555our @ISA = CFPlus::UI::VBox::;
2556
2557sub new {
2558 my ($class, %arg) = @_;
2559
2560 my $self = $class->SUPER::new (
2561 tooltip => $arg{type},
2562 can_hover => 1,
2563 can_events => 1,
2564 %arg,
2565 );
2566
2567 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2568 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2569 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2570
2571 $self
2572}
2573
2574sub set_fontsize {
2575 my ($self, $fsize) = @_;
2576
2577 $self->{value}->set_fontsize ($fsize);
2578 $self->{max} ->set_fontsize ($fsize);
2579}
2580
2581sub set_max {
2582 my ($self, $max) = @_;
2583
2584 $self->{gauge}->set_max ($max);
2585 $self->{max}->set_text ($max);
2586}
2587
2588sub set_value {
2589 my ($self, $val, $max) = @_;
2590
2591 $self->set_max ($max)
2592 if defined $max;
2593
2594 $self->{gauge}->set_value ($val, $max);
2595 $self->{value}->set_text ($val);
2596}
2597
2598#############################################################################
2599
2600package CFPlus::UI::Slider;
2601
2602use strict;
2603
2604use CFPlus::OpenGL;
2605
2606our @ISA = CFPlus::UI::DrawBG::;
2607
2608my @tex =
2609 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2610 qw(s1_slider.png s1_slider_bg.png);
2611
2612sub new {
2613 my $class = shift;
2614
1126 # range [value, low, high, page] 2615 # range [value, low, high, page, unit]
1127 2616
2617 # TODO: 0-width page
2618 # TODO: req_w/h are wrong with vertical
2619 # TODO: calculations are off
1128 my $self = $class->SUPER::new ( 2620 my $self = $class->SUPER::new (
1129 fg => [1, 1, 1], 2621 fg => [1, 1, 1],
1130 active_fg => [0, 0, 0], 2622 active_fg => [0, 0, 0],
2623 bg => [0, 0, 0, 0.2],
2624 active_bg => [1, 1, 1, 0.5],
1131 range => [0, 0, 100, 10], 2625 range => [0, 0, 100, 10, 0],
1132 req_w => 40, 2626 min_w => $::WIDTH / 80,
1133 req_h => 10, 2627 min_h => $::WIDTH / 80,
1134 vertical => 0, 2628 vertical => 0,
2629 can_hover => 1,
2630 inner_pad => 0.02,
1135 @_ 2631 @_
1136 ); 2632 );
1137 2633
2634 $self->set_value ($self->{range}[0]);
2635 $self->update;
2636
1138 $self 2637 $self
1139} 2638}
1140 2639
2640sub set_range {
2641 my ($self, $range) = @_;
2642
2643 ($range, $self->{range}) = ($self->{range}, $range);
2644
2645 if ("@$range" ne "@{$self->{range}}") {
2646 $self->update;
2647 $self->set_value ($self->{range}[0]);
2648 }
2649}
2650
2651sub set_value {
2652 my ($self, $value) = @_;
2653
2654 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2655
2656 $hi = $lo + 1 if $hi <= $lo;
2657
2658 $page = $hi - $lo if $page > $hi - $lo;
2659
2660 $value = $lo if $value < $lo;
2661 $value = $hi - $page if $value > $hi - $page;
2662
2663 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2664 if $unit;
2665
2666 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2667
2668 if ($value != $old_value) {
2669 $self->emit (changed => $value);
2670 $self->update;
2671 }
2672}
2673
1141sub size_request { 2674sub size_request {
1142 my ($self) = @_; 2675 my ($self) = @_;
1143 2676
1144 my $w = $self->{req_w}; 2677 ($self->{req_w}, $self->{req_h})
1145 my $h = $self->{req_h};
1146
1147 $self->{vertical} ? ($h, $w) : ($w, $h)
1148} 2678}
1149 2679
1150sub button_down { 2680sub invoke_button_down {
1151 my ($self, $ev, $x, $y) = @_; 2681 my ($self, $ev, $x, $y) = @_;
1152 2682
1153 $self->SUPER::button_down ($ev, $x, $y); 2683 $self->SUPER::invoke_button_down ($ev, $x, $y);
2684
2685 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2686
1154 $self->mouse_motion ($ev, $x, $y); 2687 $self->invoke_mouse_motion ($ev, $x, $y)
1155} 2688}
1156 2689
1157sub mouse_motion { 2690sub invoke_mouse_motion {
1158 my ($self, $ev, $x, $y) = @_; 2691 my ($self, $ev, $x, $y) = @_;
1159 2692
1160 if ($GRAB == $self) { 2693 if ($GRAB == $self) {
2694 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2695
2696 my (undef, $lo, $hi, $page) = @{$self->{range}};
2697
2698 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2699
2700 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2701 } else {
2702 return 0;
2703 }
2704
2705 1
2706}
2707
2708sub invoke_mouse_wheel {
2709 my ($self, $ev) = @_;
2710
2711 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2712
2713 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2714
2715 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2716
2717 ! ! $delta
2718}
2719
2720sub update {
2721 my ($self) = @_;
2722
2723 delete $self->{knob_w};
2724 $self->SUPER::update;
2725}
2726
2727sub _draw {
2728 my ($self) = @_;
2729
2730 unless ($self->{knob_w}) {
2731 $self->set_value ($self->{range}[0]);
2732
1161 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2733 my ($value, $lo, $hi, $page) = @{$self->{range}};
2734 my $range = ($hi - $page - $lo) || 1e-100;
1162 2735
1163 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2736 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1164 2737
1165 $x = $x * ($hi - $lo) / $w + $lo; 2738 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1166 $x = $lo if $x < $lo; 2739 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1167 $x = $hi - $page if $x > $hi - $page;
1168 $self->{range}[0] = $x;
1169 2740
1170 $self->emit (changed => $x); 2741 $value = ($value - $lo) / $range;
1171 $self->update; 2742 $value = $value * $self->{scale} + $self->{offset};
1172 }
1173}
1174 2743
1175sub _draw { 2744 $self->{knob_x} = $value - $knob_w * 0.5;
1176 my ($self) = @_; 2745 $self->{knob_w} = $knob_w;
2746 }
1177 2747
1178 $self->SUPER::_draw (); 2748 $self->SUPER::_draw ();
1179 2749
1180 my ($w, $h) = @$self{qw(w h)}; 2750 glScale $self->{w}, $self->{h};
1181 2751
1182 if ($self->{vertical}) { 2752 if ($self->{vertical}) {
1183 # draw a vertical slider like a rotated horizontal slider 2753 # draw a vertical slider like a rotated horizontal slider
1184 2754
2755 glTranslate 1, 0, 0;
1185 glRotate 90, 0, 0, 1; 2756 glRotate 90, 0, 0, 1;
1186 glTranslate 0, -$self->{w}, 0;
1187
1188 ($w, $h) = ($h, $w);
1189 } 2757 }
1190 2758
1191 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2759 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1192 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2760 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1193 2761
1194 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2762 glEnable GL_TEXTURE_2D;
2763 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1195 2764
1196 $page = int $page * $w / ($hi - $lo); 2765 # draw background
1197 $value = int +($value - $lo) * $w / ($hi - $lo); 2766 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1198 2767
1199 $w -= $page; 2768 # draw handle
1200 $page &= ~1; 2769 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1201 glTranslate $page * 0.5, 0, 0;
1202 2770
1203 glColor @$fg; 2771 glDisable GL_TEXTURE_2D;
1204 glBegin GL_LINES;
1205 glVertex 0, 0; glVertex 0, $h;
1206 glVertex $w - 1, 0; glVertex $w - 1, $h;
1207 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1208 glEnd;
1209
1210 my $knob_a = $value - $page * 0.5;
1211 my $knob_b = $value + $page * 0.5;
1212
1213 glBegin GL_QUADS;
1214 glColor @$fg;
1215 glVertex $knob_a, 0;
1216 glVertex $knob_a, $h;
1217 glVertex $knob_b, $h;
1218 glVertex $knob_b, 0;
1219
1220 if ($knob_a < $knob_b - 2) {
1221 glColor @$bg;
1222 glVertex $knob_a + 1, 1;
1223 glVertex $knob_a + 1, $h - 1;
1224 glVertex $knob_b - 1, $h - 1;
1225 glVertex $knob_b - 1, 1;
1226 }
1227 glEnd;
1228} 2772}
1229 2773
1230############################################################################# 2774#############################################################################
1231 2775
1232package CFClient::UI::MapWidget; 2776package CFPlus::UI::ValSlider;
1233 2777
1234use strict;
1235
1236use List::Util qw(min max);
1237
1238use SDL;
1239use SDL::OpenGL;
1240
1241our @ISA = CFClient::UI::Base::; 2778our @ISA = CFPlus::UI::HBox::;
2779
2780sub new {
2781 my ($class, %arg) = @_;
2782
2783 my $range = delete $arg{range};
2784
2785 my $self = $class->SUPER::new (
2786 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2787 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2788 to_value => sub { shift },
2789 from_value => sub { shift },
2790 %arg,
2791 );
2792
2793 $self->{slider}->connect (changed => sub {
2794 my ($self, $value) = @_;
2795 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2796 $self->{parent}->emit (changed => $value);
2797 });
2798
2799# $self->{entry}->connect (changed => sub {
2800# my ($self, $value) = @_;
2801# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2802# $self->{parent}->emit (changed => $value);
2803# });
2804
2805 $self->add ($self->{slider}, $self->{entry});
2806
2807 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2808
2809 $self
2810}
2811
2812sub set_range { shift->{slider}->set_range (@_) }
2813sub set_value { shift->{slider}->set_value (@_) }
2814
2815#############################################################################
2816
2817package CFPlus::UI::TextScroller;
2818
2819our @ISA = CFPlus::UI::HBox::;
2820
2821use CFPlus::OpenGL;
1242 2822
1243sub new { 2823sub new {
1244 my $class = shift; 2824 my $class = shift;
1245 2825
1246 $class->SUPER::new ( 2826 my $self = $class->SUPER::new (
1247 z => -1, 2827 fontsize => 1,
1248 list => (glGenLists 1), 2828 can_events => 1,
2829 indent => 0,
2830 #font => default_font
1249 @_ 2831 @_,
2832
2833 layout => (new CFPlus::Layout),
2834 par => [],
2835 max_par => 0,
2836 height => 0,
2837 children => [
2838 (new CFPlus::UI::Empty expand => 1),
2839 (new CFPlus::UI::Slider vertical => 1),
2840 ],
1250 ) 2841 );
1251}
1252 2842
1253sub key_down { 2843 $self->{children}[1]->connect (changed => sub { $self->update });
1254 print "MAPKEYDOWN\n";
1255}
1256 2844
1257sub key_up { 2845 $self
2846}
2847
2848sub set_fontsize {
2849 my ($self, $fontsize) = @_;
2850
2851 $self->{fontsize} = $fontsize;
2852 $self->reflow;
1258} 2853}
1259 2854
1260sub size_request { 2855sub size_request {
2856 my ($self) = @_;
2857
2858 my ($empty, $slider) = @{ $self->{children} };
2859
2860 local $self->{children} = [$empty, $slider];
2861 $self->SUPER::size_request
2862}
2863
2864sub invoke_size_allocate {
2865 my ($self, $w, $h) = @_;
2866
2867 my ($empty, $slider, @other) = @{ $self->{children} };
2868 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2869
2870 $self->{layout}->set_font ($self->{font}) if $self->{font};
2871 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2872 $self->{layout}->set_width ($empty->{w});
2873 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2874
2875 $self->reflow;
2876
2877 local $self->{children} = [$empty, $slider];
2878 $self->SUPER::invoke_size_allocate ($w, $h)
2879}
2880
2881sub invoke_mouse_wheel {
2882 my ($self, $ev) = @_;
2883
2884 return 0 unless $ev->{dy}; # only vertical movements
2885
2886 $self->{children}[1]->emit (mouse_wheel => $ev);
2887
1261 ( 2888 1
1262 1 + int $::WIDTH / 32, 2889}
1263 1 + int $::HEIGHT / 32, 2890
2891sub get_layout {
2892 my ($self, $para) = @_;
2893
2894 my $layout = $self->{layout};
2895
2896 $layout->set_font ($self->{font}) if $self->{font};
2897 $layout->set_foreground (@{$para->{fg}});
2898 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2899 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2900 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2901 $layout->set_markup ($para->{markup});
2902
2903 $layout->set_shapes (
2904 map
2905 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2906 @{$para->{widget}}
1264 ) 2907 );
2908
2909 $layout
2910}
2911
2912sub reflow {
2913 my ($self) = @_;
2914
2915 $self->{need_reflow}++;
2916 $self->update;
2917}
2918
2919sub set_offset {
2920 my ($self, $offset) = @_;
2921
2922 # todo: base offset on lines or so, not on pixels
2923 $self->{children}[1]->set_value ($offset);
2924}
2925
2926sub current_paragraph {
2927 my ($self) = @_;
2928
2929 $self->{top_paragraph} - 1
2930}
2931
2932sub scroll_to {
2933 my ($self, $para) = @_;
2934
2935 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2936
2937 $self->{scroll_to} = $para;
2938 $self->update;
2939}
2940
2941sub clear {
2942 my ($self) = @_;
2943
2944 my (undef, undef, @other) = @{ $self->{children} };
2945 $self->remove ($_) for @other;
2946
2947 $self->{par} = [];
2948 $self->{height} = 0;
2949 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2950}
2951
2952sub add_paragraph {
2953 my $self = shift;
2954
2955 for my $para (@_) {
2956 $para = {
2957 fg => [1, 1, 1, 1],
2958 indent => 0,
2959 markup => "",
2960 widget => [],
2961 ref $para ? %$para : (markup => $para),
2962 w => 1e10,
2963 wrapped => 1,
2964 };
2965
2966 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2967 push @{$self->{par}}, $para;
2968 }
2969
2970 if (my $max = $self->{max_par}) {
2971 shift @{$self->{par}} while @{$self->{par}} > $max;
2972 }
2973
2974 $self->{need_reflow}++;
2975 $self->update;
2976}
2977
2978sub scroll_to_bottom {
2979 my ($self) = @_;
2980
2981 $self->{scroll_to} = $#{$self->{par}};
2982 $self->update;
2983}
2984
2985sub force_uptodate {
2986 my ($self) = @_;
2987
2988 if (delete $self->{need_reflow}) {
2989 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2990
2991 my $height = 0;
2992
2993 for my $para (@{$self->{par}}) {
2994 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2995 my $layout = $self->get_layout ($para);
2996 my ($w, $h) = $layout->size;
2997
2998 $para->{w} = $w + $para->{indent};
2999 $para->{h} = $h;
3000 $para->{wrapped} = $layout->has_wrapped;
3001 }
3002
3003 $para->{y} = $height;
3004 $height += $para->{h};
3005 }
3006
3007 $self->{height} = $height;
3008 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
3009
3010 delete $self->{texture};
3011 }
3012
3013 if (my $paridx = delete $self->{scroll_to}) {
3014 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3015 }
1265} 3016}
1266 3017
1267sub update { 3018sub update {
1268 my ($self) = @_; 3019 my ($self) = @_;
1269 3020
1270 $self->{need_update} = 1;
1271 $self->SUPER::update; 3021 $self->SUPER::update;
3022
3023 return unless $self->{h} > 0;
3024
3025 delete $self->{texture};
3026
3027 $ROOT->on_post_alloc ($self => sub {
3028 $self->force_uptodate;
3029
3030 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3031
3032 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
3033 glClearColor 0, 0, 0, 0;
3034 glClear GL_COLOR_BUFFER_BIT;
3035
3036 package CFPlus::UI::Base;
3037 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3038 (0, 0, $self->{w}, $self->{h});
3039
3040 my $top = int $self->{children}[1]{range}[0];
3041
3042 my $paridx = 0;
3043 my $top_paragraph;
3044 my $top = int $self->{children}[1]{range}[0];
3045
3046 my $y0 = $top;
3047 my $y1 = $top + $H;
3048
3049 for my $para (@{$self->{par}}) {
3050 my $h = $para->{h};
3051 my $y = $para->{y};
3052
3053 if ($y0 < $y + $h && $y < $y1) {
3054 my $layout = $self->get_layout ($para);
3055
3056 $layout->render ($para->{indent}, $y - $y0);
3057
3058 if (my @w = @{ $para->{widget} }) {
3059 my @s = $layout->get_shapes;
3060
3061 for (@w) {
3062 my ($dx, $dy) = splice @s, 0, 2, ();
3063
3064 $_->{x} = $dx + $para->{indent};
3065 $_->{y} = $dy + $y - $y0;
3066
3067 $_->draw;
3068 }
3069 }
3070 }
3071
3072 $paridx++;
3073 $top_paragraph ||= $paridx if $y >= $top;
3074 }
3075
3076 $self->{top_paragraph} = $top_paragraph;
3077 };
3078 });
3079}
3080
3081sub reconfigure {
3082 my ($self) = @_;
3083
3084 $self->SUPER::reconfigure;
3085
3086 $_->{w} = 1e10 for @{ $self->{par} };
3087 $self->reflow;
1272} 3088}
1273 3089
1274sub _draw { 3090sub _draw {
1275 my ($self) = @_; 3091 my ($self) = @_;
1276 3092
1277 if (delete $self->{need_update}) {
1278 glNewList $self->{list}, GL_COMPILE;
1279
1280 my $mx = $::CONN->{mapx};
1281 my $my = $::CONN->{mapy};
1282
1283 my $map = $::CONN->{map};
1284
1285 my ($xofs, $yofs);
1286
1287 my $sw = 1 + int $::WIDTH / 32;
1288 my $sh = 1 + int $::HEIGHT / 32;
1289
1290 if ($::CONN->{mapw} > $sw) {
1291 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1292 } else {
1293 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1294 }
1295
1296 if ($::CONN->{maph} > $sh) {
1297 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1298 } else {
1299 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1300 }
1301
1302 glEnable GL_TEXTURE_2D; 3093 glEnable GL_TEXTURE_2D;
1303 glEnable GL_BLEND;
1304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3094 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1306
1307 my $sw4 = ($sw + 3) & ~3;
1308 my $darkness = "\x00" x ($sw4 * $sh);
1309
1310 for my $x (0 .. $sw - 1) {
1311 my $row = $map->[$x + $xofs];
1312 for my $y (0 .. $sh - 1) {
1313
1314 my $cell = $row->[$y + $yofs]
1315 or next;
1316
1317 my $dark = $cell->[0];
1318 if ($dark < 0) {
1319 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1320 } else {
1321 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1322 }
1323
1324 for my $num (grep $_, @$cell[1,2,3]) {
1325 my $tex = $::CONN->{face}[$num]{texture} || next;
1326
1327 my ($w, $h) = @$tex{qw(w h)};
1328
1329 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1330 }
1331 }
1332 }
1333
1334# if (1) { # higher quality darkness
1335# $lighting =~ s/(.)/$1$1$1/gs;
1336# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1337#
1338# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1339#
1340# $lighting = $pb->get_pixels;
1341# $lighting =~ s/(.)../$1/gs;
1342# }
1343
1344 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1345
1346 $darkness = new CFClient::Texture
1347 w => $sw4,
1348 h => $sh,
1349 data => $darkness,
1350 internalformat => GL_ALPHA,
1351 format => GL_ALPHA;
1352
1353 glColor 0.45, 0.45, 0.45, 1; 3095 glColor 0, 0, 0, 1;
1354 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3096 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1355
1356 glDisable GL_TEXTURE_2D; 3097 glDisable GL_TEXTURE_2D;
1357 glDisable GL_BLEND;
1358 3098
1359 glEndList; 3099 $self->{children}[1]->draw;
1360 }
1361
1362 glCallList $self->{list};
1363}
1364
1365my %DIR = (
1366 SDLK_KP8, [1, "north"],
1367 SDLK_KP9, [2, "northeast"],
1368 SDLK_KP6, [3, "east"],
1369 SDLK_KP3, [4, "southeast"],
1370 SDLK_KP2, [5, "south"],
1371 SDLK_KP1, [6, "southwest"],
1372 SDLK_KP4, [7, "west"],
1373 SDLK_KP7, [8, "northwest"],
1374
1375 SDLK_UP, [1, "north"],
1376 SDLK_RIGHT, [3, "east"],
1377 SDLK_DOWN, [5, "south"],
1378 SDLK_LEFT, [7, "west"],
1379);
1380
1381sub key_down {
1382 my ($self, $ev) = @_;
1383
1384 my $mod = $ev->key_mod;
1385 my $sym = $ev->key_sym;
1386
1387 if ($sym == SDLK_KP5) {
1388 $::CONN->send ("command stay fire");
1389 } elsif (exists $DIR{$sym}) {
1390 if ($mod & KMOD_SHIFT) {
1391 $self->{shft}++;
1392 $::CONN->send ("command fire $DIR{$sym}[0]");
1393 } elsif ($mod & KMOD_CTRL) {
1394 $self->{ctrl}++;
1395 $::CONN->send ("command run $DIR{$sym}[0]");
1396 } else {
1397 $::CONN->send ("command $DIR{$sym}[1]");
1398 }
1399 }
1400}
1401
1402sub key_up {
1403 my ($self, $ev) = @_;
1404
1405 my $mod = $ev->key_mod;
1406 my $sym = $ev->key_sym;
1407
1408 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1409 $::CONN->send ("command fire_stop");
1410 }
1411 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1412 $::CONN->send ("command run_stop");
1413 }
1414} 3100}
1415 3101
1416############################################################################# 3102#############################################################################
1417 3103
1418package CFClient::UI::Animator; 3104package CFPlus::UI::Animator;
1419 3105
1420use SDL::OpenGL; 3106use CFPlus::OpenGL;
1421 3107
1422our @ISA = CFClient::UI::Bin::; 3108our @ISA = CFPlus::UI::Bin::;
1423 3109
1424sub moveto { 3110sub moveto {
1425 my ($self, $x, $y) = @_; 3111 my ($self, $x, $y) = @_;
1426 3112
1427 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3113 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1455 glPopMatrix; 3141 glPopMatrix;
1456} 3142}
1457 3143
1458############################################################################# 3144#############################################################################
1459 3145
1460package CFClient::UI::Toplevel; 3146package CFPlus::UI::Flopper;
1461 3147
3148our @ISA = CFPlus::UI::Button::;
3149
3150sub new {
3151 my $class = shift;
3152
3153 my $self = $class->SUPER::new (
3154 state => 0,
3155 on_activate => \&toggle_flopper,
3156 @_
3157 );
3158
3159 $self
3160}
3161
3162sub toggle_flopper {
3163 my ($self) = @_;
3164
3165 $self->{other}->toggle_visibility;
3166}
3167
3168#############################################################################
3169
3170package CFPlus::UI::Tooltip;
3171
1462our @ISA = CFClient::UI::Container::; 3172our @ISA = CFPlus::UI::Bin::;
3173
3174use CFPlus::OpenGL;
3175
3176sub new {
3177 my $class = shift;
3178
3179 $class->SUPER::new (
3180 @_,
3181 can_events => 0,
3182 )
3183}
3184
3185sub set_tooltip_from {
3186 my ($self, $widget) = @_;
3187
3188 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3189 if $widget->{tooltip} =~ /^#(.*)$/;
3190
3191 my $tooltip = $widget->{tooltip};
3192
3193 if ($ENV{CFPLUS_DEBUG} & 2) {
3194 $tooltip .= "\n\n" . (ref $widget) . "\n"
3195 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3196 . "req $widget->{req_w} $widget->{req_h}\n"
3197 . "visible $widget->{visible}";
3198 }
3199
3200 $tooltip =~ s/^\n+//;
3201 $tooltip =~ s/\n+$//;
3202
3203 $self->add (new CFPlus::UI::Label
3204 markup => $tooltip,
3205 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3206 fontsize => 0.8,
3207 style => 1, # FLAG_INVERSE
3208 ellipsise => 0,
3209 font => ($widget->{tooltip_font} || $::FONT_PROP),
3210 );
3211}
1463 3212
1464sub size_request { 3213sub size_request {
1465 ($::WIDTH, $::HEIGHT) 3214 my ($self) = @_;
1466}
1467 3215
3216 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3217
3218 ($w + 4, $h + 4)
3219}
3220
1468sub size_allocate { 3221sub invoke_size_allocate {
1469 my ($self, $x, $y, $w, $h) = @_; 3222 my ($self, $w, $h) = @_;
1470 3223
1471 $self->_size_allocate ($x, $y, $w, $h); 3224 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3225}
1472 3226
1473 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3227sub invoke_visibility_change {
3228 my ($self, $visible) = @_;
3229
3230 return unless $visible;
3231
3232 $self->{root}->on_post_alloc ("move_$self" => sub {
3233 my $widget = $self->{owner}
3234 or return;
3235
3236 if ($widget->{visible}) {
3237 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3238
3239 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3240 if $x + $self->{w} > $self->{root}{w};
3241
3242 $self->move_abs ($x, $y);
3243 } else {
3244 $self->hide;
3245 }
3246 });
3247}
3248
3249sub _draw {
3250 my ($self) = @_;
3251
3252 glTranslate 0.375, 0.375;
3253
3254 my ($w, $h) = @$self{qw(w h)};
3255
3256 glColor 1, 0.8, 0.4;
3257 glBegin GL_QUADS;
3258 glVertex 0 , 0;
3259 glVertex 0 , $h;
3260 glVertex $w, $h;
3261 glVertex $w, 0;
3262 glEnd;
3263
3264 glColor 0, 0, 0;
3265 glBegin GL_LINE_LOOP;
3266 glVertex 0 , 0;
3267 glVertex 0 , $h;
3268 glVertex $w, $h;
3269 glVertex $w, 0;
3270 glEnd;
3271
3272 glTranslate 2 - 0.375, 2 - 0.375;
3273
3274 $self->SUPER::_draw;
3275}
3276
3277#############################################################################
3278
3279package CFPlus::UI::Face;
3280
3281our @ISA = CFPlus::UI::DrawBG::;
3282
3283use CFPlus::OpenGL;
3284
3285sub new {
3286 my $class = shift;
3287
3288 my $self = $class->SUPER::new (
3289 aspect => 1,
3290 can_events => 0,
3291 @_,
3292 );
3293
3294 if ($self->{anim} && $self->{animspeed}) {
3295 CFPlus::weaken (my $widget = $self);
3296
3297 $self->{timer} = Event->timer (
3298 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3299 hard => 1,
3300 interval => $self->{animspeed},
3301 cb => sub {
3302 ++$widget->{frame};
3303 $widget->update;
3304 },
3305 );
3306 }
3307
3308 $self
3309}
3310
3311sub size_request {
3312 (32, 8)
3313}
3314
3315sub update {
3316 my ($self) = @_;
3317
3318 return unless $self->{visible};
3319
3320 $self->SUPER::update;
3321}
3322
3323sub _draw {
3324 my ($self) = @_;
3325
3326 return unless $::CONN;
3327
3328 $self->SUPER::_draw;
3329
3330 my $face;
3331
3332 if ($self->{frame}) {
3333 my $anim = $::CONN->{anim}[$self->{anim}];
3334
3335 $face = $anim->[ $self->{frame} % @$anim ]
3336 if $anim && @$anim;
3337 }
3338
3339 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3340
3341 if ($tex) {
3342 glEnable GL_TEXTURE_2D;
3343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3344 glColor 0, 0, 0, 1;
3345 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3346 glDisable GL_TEXTURE_2D;
3347 }
3348}
3349
3350sub destroy {
3351 my ($self) = @_;
3352
3353 $self->{timer}->cancel
3354 if $self->{timer};
3355
3356 $self->SUPER::destroy;
3357}
3358
3359#############################################################################
3360
3361package CFPlus::UI::Buttonbar;
3362
3363our @ISA = CFPlus::UI::HBox::;
3364
3365# TODO: should actually wrap buttons and other goodies.
3366
3367#############################################################################
3368
3369package CFPlus::UI::Menu;
3370
3371our @ISA = CFPlus::UI::Toplevel::;
3372
3373use CFPlus::OpenGL;
3374
3375sub new {
3376 my $class = shift;
3377
3378 my $self = $class->SUPER::new (
3379 items => [],
3380 z => 100,
3381 @_,
3382 );
3383
3384 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3385
3386 for my $item (@{ $self->{items} }) {
3387 my ($widget, $cb, $tooltip) = @$item;
3388
3389 # handle various types of items, only text for now
3390 if (!ref $widget) {
3391 if ($widget =~ /\t/) {
3392 my ($left, $right) = split /\t/, $widget, 2;
3393
3394 $widget = new CFPlus::UI::HBox
3395 can_hover => 1,
3396 can_events => 1,
3397 tooltip => $tooltip,
3398 children => [
3399 (new CFPlus::UI::Label markup => $left, expand => 1),
3400 (new CFPlus::UI::Label markup => $right, align => +1),
3401 ],
3402 ;
3403
3404 } else {
3405 $widget = new CFPlus::UI::Label
3406 can_hover => 1,
3407 can_events => 1,
3408 markup => $widget,
3409 tooltip => $tooltip;
3410 }
3411 }
3412
3413 $self->{item}{$widget} = $item;
3414
3415 $self->{vbox}->add ($widget);
3416 }
3417
3418 $self
3419}
3420
3421# popup given the event (must be a mouse button down event currently)
3422sub popup {
3423 my ($self, $ev) = @_;
3424
3425 $self->emit ("popdown");
3426
3427 # maybe save $GRAB? must be careful about events...
3428 $GRAB = $self;
3429 $self->{button} = $ev->{button};
3430
3431 $self->show;
3432 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3433}
3434
3435sub invoke_mouse_motion {
3436 my ($self, $ev, $x, $y) = @_;
3437
3438 # TODO: should use vbox->find_widget or so
3439 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3440 $self->{hover} = $self->{item}{$HOVER};
3441
3442 0
3443}
3444
3445sub invoke_button_up {
3446 my ($self, $ev, $x, $y) = @_;
3447
3448 if ($ev->{button} == $self->{button}) {
3449 undef $GRAB;
3450 $self->hide;
3451
3452 $self->emit ("popdown");
3453 $self->{hover}[1]->() if $self->{hover};
3454 } else {
3455 return 0
3456 }
3457
3458 1
3459}
3460
3461#############################################################################
3462
3463package CFPlus::UI::Multiplexer;
3464
3465our @ISA = CFPlus::UI::Container::;
3466
3467sub new {
3468 my $class = shift;
3469
3470 my $self = $class->SUPER::new (
3471 @_,
3472 );
3473
3474 $self->{current} = $self->{children}[0]
1474 for @{$self->{children}}; 3475 if @{ $self->{children} };
1475}
1476 3476
1477sub translate { 3477 $self
3478}
3479
3480sub add {
3481 my ($self, @widgets) = @_;
3482
3483 $self->SUPER::add (@widgets);
3484
3485 $self->{current} = $self->{children}[0]
3486 if @{ $self->{children} };
3487}
3488
3489sub get_current_page {
3490 my ($self) = @_;
3491
3492 $self->{current}
3493}
3494
3495sub set_current_page {
3496 my ($self, $page_or_widget) = @_;
3497
3498 my $widget = ref $page_or_widget
3499 ? $page_or_widget
3500 : $self->{children}[$page_or_widget];
3501
3502 $self->{current} = $widget;
3503 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3504
3505 $self->emit (page_changed => $self->{current});
3506
3507 $self->realloc;
3508}
3509
3510sub visible_children {
3511 $_[0]{current}
3512}
3513
3514sub size_request {
3515 my ($self) = @_;
3516
3517 $self->{current}->size_request
3518}
3519
3520sub invoke_size_allocate {
3521 my ($self, $w, $h) = @_;
3522
3523 $self->{current}->configure (0, 0, $w, $h);
3524
3525 1
3526}
3527
3528sub _draw {
3529 my ($self) = @_;
3530
3531 $self->{current}->draw;
3532}
3533
3534#############################################################################
3535
3536package CFPlus::UI::Notebook;
3537
3538our @ISA = CFPlus::UI::VBox::;
3539
3540sub new {
3541 my $class = shift;
3542
3543 my $self = $class->SUPER::new (
3544 buttonbar => (new CFPlus::UI::Buttonbar),
3545 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3546 # filter => # will be put between multiplexer and $self
3547 @_,
3548 );
3549
3550 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3551 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3552
3553 $self
3554}
3555
3556sub add {
3557 my ($self, $title, $widget, $tooltip) = @_;
3558
3559 CFPlus::weaken $self;
3560
3561 $self->{buttonbar}->add (new CFPlus::UI::Button
3562 markup => $title,
3563 tooltip => $tooltip,
3564 on_activate => sub { $self->set_current_page ($widget) },
3565 );
3566
3567 $self->{multiplexer}->add ($widget);
3568}
3569
3570sub get_current_page {
3571 my ($self) = @_;
3572
3573 $self->{multiplexer}->get_current_page
3574}
3575
3576sub set_current_page {
3577 my ($self, $page) = @_;
3578
3579 $self->{multiplexer}->set_current_page ($page);
3580 $self->emit (page_changed => $self->{multiplexer}{current});
3581}
3582
3583#############################################################################
3584
3585package CFPlus::UI::Selector;
3586
3587use utf8;
3588
3589our @ISA = CFPlus::UI::Button::;
3590
3591sub new {
3592 my $class = shift;
3593
3594 my $self = $class->SUPER::new (
3595 options => [], # [value, title, longdesc], ...
3596 value => undef,
3597 @_,
3598 );
3599
3600 $self->_set_value ($self->{value});
3601
3602 $self
3603}
3604
3605sub invoke_button_down {
3606 my ($self, $ev) = @_;
3607
3608 my @menu_items;
3609
3610 for (@{ $self->{options} }) {
3611 my ($value, $title, $tooltip) = @$_;
3612
3613 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3614 }
3615
3616 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3617}
3618
3619sub _set_value {
3620 my ($self, $value) = @_;
3621
3622 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3623 or return;
3624
3625 $self->{value} = $item->[0];
3626 $self->set_markup ("$item->[1] ⇓");
3627 $self->set_tooltip ($item->[2]);
3628}
3629
3630sub set_value {
3631 my ($self, $value) = @_;
3632
3633 return unless $self->{value} ne $value;
3634
3635 $self->_set_value ($value);
3636 $self->emit (changed => $value);
3637}
3638
3639#############################################################################
3640
3641package CFPlus::UI::Statusbox;
3642
3643our @ISA = CFPlus::UI::VBox::;
3644
3645sub new {
3646 my $class = shift;
3647
3648 my $self = $class->SUPER::new (
3649 fontsize => 0.8,
3650 @_,
3651 );
3652
3653 CFPlus::weaken (my $this = $self);
3654
3655 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3656
3657 $self
3658}
3659
3660sub reorder {
3661 my ($self) = @_;
3662 my $NOW = Time::HiRes::time;
3663
3664 # freeze display when hovering over any label
3665 return if $CFPlus::UI::TOOLTIP->{owner}
3666 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3667 values %{ $self->{item} };
3668
3669 while (my ($k, $v) = each %{ $self->{item} }) {
3670 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3671 }
3672
3673 my @widgets;
3674
3675 my @items = sort {
3676 $a->{pri} <=> $b->{pri}
3677 or $b->{id} <=> $a->{id}
3678 } values %{ $self->{item} };
3679
3680 $self->{timer}->interval (1);
3681
3682 my $count = 10 + 1;
3683 for my $item (@items) {
3684 last unless --$count;
3685
3686 my $label = $item->{label} ||= do {
3687 # TODO: doesn't handle markup well (read as: at all)
3688 my $short = $item->{count} > 1
3689 ? "<b>$item->{count} ×</b> $item->{text}"
3690 : $item->{text};
3691
3692 for ($short) {
3693 s/^\s+//;
3694 s/\s+/ /g;
3695 }
3696
3697 new CFPlus::UI::Label
3698 markup => $short,
3699 tooltip => $item->{tooltip},
3700 tooltip_font => $::FONT_PROP,
3701 tooltip_width => 0.67,
3702 fontsize => $item->{fontsize} || $self->{fontsize},
3703 max_w => $::WIDTH * 0.44,
3704 fg => [@{ $item->{fg} }],
3705 can_events => 1,
3706 can_hover => 1
3707 };
3708
3709 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3710 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3711 $label->update;
3712 $label->set_max_size (undef, $label->{req_h} * $diff)
3713 if $diff < 1;
3714 $self->{timer}->interval (1/30);
3715 } else {
3716 $label->{fg}[3] = $item->{fg}[3] || 1;
3717 }
3718
3719 push @widgets, $label;
3720 }
3721
3722 $self->clear;
3723 $self->SUPER::add (reverse @widgets);
3724}
3725
3726sub add {
3727 my ($self, $text, %arg) = @_;
3728
3729 $text =~ s/^\s+//;
3730 $text =~ s/\s+$//;
3731
3732 return unless $text;
3733
3734 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3735
3736 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3737
3738 if (my $item = $self->{item}{$group}) {
3739 if ($item->{text} eq $text) {
3740 $item->{count}++;
3741 } else {
3742 $item->{count} = 1;
3743 $item->{text} = $item->{tooltip} = $text;
3744 }
3745 $item->{id} += 0.2;#d#
3746 $item->{timeout} = $timeout;
3747 delete $item->{label};
3748 } else {
3749 $self->{item}{$group} = {
3750 id => ++$self->{id},
3751 text => $text,
3752 timeout => $timeout,
3753 tooltip => $text,
3754 fg => [0.8, 0.8, 0.8, 0.8],
3755 pri => 0,
3756 count => 1,
3757 %arg,
3758 };
3759 }
3760
3761 $ROOT->on_refresh (reorder => sub {
3762 $self->reorder;
3763 });
3764}
3765
3766sub reconfigure {
3767 my ($self) = @_;
3768
3769 delete $_->{label}
3770 for values %{ $self->{item} || {} };
3771
3772 $self->reorder;
3773 $self->SUPER::reconfigure;
3774}
3775
3776sub destroy {
3777 my ($self) = @_;
3778
3779 $self->{timer}->cancel;
3780
3781 $self->SUPER::destroy;
3782}
3783
3784#############################################################################
3785
3786package CFPlus::UI::Root;
3787
3788our @ISA = CFPlus::UI::Container::;
3789
3790use List::Util qw(min max);
3791
3792use CFPlus::OpenGL;
3793
3794sub new {
3795 my $class = shift;
3796
3797 my $self = $class->SUPER::new (
3798 visible => 1,
3799 @_,
3800 );
3801
3802 CFPlus::weaken ($self->{root} = $self);
3803
3804 $self
3805}
3806
3807sub size_request {
3808 my ($self) = @_;
3809
3810 ($self->{w}, $self->{h})
3811}
3812
3813sub _to_pixel {
3814 my ($coord, $size, $max) = @_;
3815
3816 $coord =
3817 $coord eq "center" ? ($max - $size) * 0.5
3818 : $coord eq "max" ? $max
3819 : $coord;
3820
3821 $coord = 0 if $coord < 0;
3822 $coord = $max - $size if $coord > $max - $size;
3823
3824 int $coord + 0.5
3825}
3826
3827sub invoke_size_allocate {
3828 my ($self, $w, $h) = @_;
3829
3830 for my $child ($self->children) {
3831 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3832
3833 $X = $child->{force_x} if exists $child->{force_x};
3834 $Y = $child->{force_y} if exists $child->{force_y};
3835
3836 $X = _to_pixel $X, $W, $self->{w};
3837 $Y = _to_pixel $Y, $H, $self->{h};
3838
3839 $child->configure ($X, $Y, $W, $H);
3840 }
3841
3842 1
3843}
3844
3845sub coord2local {
1478 my ($self, $x, $y) = @_; 3846 my ($self, $x, $y) = @_;
1479 3847
1480 ($x, $y) 3848 ($x, $y)
1481} 3849}
1482 3850
3851sub coord2global {
3852 my ($self, $x, $y) = @_;
3853
3854 ($x, $y)
3855}
3856
1483sub update { 3857sub update {
1484 my ($self) = @_; 3858 my ($self) = @_;
1485 3859
1486 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3860 $::WANT_REFRESH++;
1487 ::refresh ();
1488} 3861}
1489 3862
1490sub add { 3863sub add {
1491 my ($self, $widget) = @_; 3864 my ($self, @children) = @_;
1492 3865
3866 $_->{is_toplevel} = 1
3867 for @children;
3868
1493 $self->SUPER::add ($widget); 3869 $self->SUPER::add (@children);
1494
1495 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1496} 3870}
1497 3871
3872sub remove {
3873 my ($self, @children) = @_;
3874
3875 $self->SUPER::remove (@children);
3876
3877 delete $self->{is_toplevel}
3878 for @children;
3879
3880 while (@children) {
3881 my $w = pop @children;
3882 push @children, $w->children;
3883 $w->set_invisible;
3884 }
3885}
3886
3887sub on_refresh {
3888 my ($self, $id, $cb) = @_;
3889
3890 $self->{refresh_hook}{$id} = $cb;
3891}
3892
3893sub on_post_alloc {
3894 my ($self, $id, $cb) = @_;
3895
3896 $self->{post_alloc_hook}{$id} = $cb;
3897}
3898
1498sub draw { 3899sub draw {
1499 my ($self) = @_; 3900 my ($self) = @_;
1500 3901
3902 while ($self->{refresh_hook}) {
3903 $_->()
3904 for values %{delete $self->{refresh_hook}};
3905 }
3906
3907 if ($self->{realloc}) {
3908 my %queue;
3909 my @queue;
3910 my $widget;
3911
3912 outer:
3913 while () {
3914 if (my $realloc = delete $self->{realloc}) {
3915 for $widget (values %$realloc) {
3916 $widget->{visible} or next; # do not resize invisible widgets
3917
3918 $queue{$widget+0}++ and next; # duplicates are common
3919
3920 push @{ $queue[$widget->{visible}] }, $widget;
3921 }
3922 }
3923
3924 while () {
3925 @queue or last outer;
3926
3927 $widget = pop @{ $queue[-1] || [] }
3928 and last;
3929
3930 pop @queue;
3931 }
3932
3933 delete $queue{$widget+0};
3934
3935 my ($w, $h) = $widget->size_request;
3936
3937 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3938 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3939
3940 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3941 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3942
3943 $w = $widget->{force_w} if exists $widget->{force_w};
3944 $h = $widget->{force_h} if exists $widget->{force_h};
3945
3946 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3947 || delete $widget->{force_realloc}) {
3948 $widget->{req_w} = $w;
3949 $widget->{req_h} = $h;
3950
3951 $self->{size_alloc}{$widget+0} = $widget;
3952
3953 if (my $parent = $widget->{parent}) {
3954 $self->{realloc}{$parent+0} = $parent
3955 unless $queue{$parent+0};
3956
3957 $parent->{force_size_alloc} = 1;
3958 $self->{size_alloc}{$parent+0} = $parent;
3959 }
3960 }
3961
3962 delete $self->{realloc}{$widget+0};
3963 }
3964 }
3965
3966 while (my $size_alloc = delete $self->{size_alloc}) {
3967 my @queue = sort { $b->{visible} <=> $a->{visible} }
3968 values %$size_alloc;
3969
3970 while () {
3971 my $widget = pop @queue || last;
3972
3973 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3974
3975 $w = 0 if $w < 0;
3976 $h = 0 if $h < 0;
3977
3978 $w = max $widget->{min_w}, $w;
3979 $h = max $widget->{min_h}, $h;
3980
3981# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3982# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3983
3984 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3985 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3986
3987 $w = int $w + 0.5;
3988 $h = int $h + 0.5;
3989
3990 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3991 $widget->{old_w} = $widget->{w};
3992 $widget->{old_h} = $widget->{h};
3993
3994 $widget->{w} = $w;
3995 $widget->{h} = $h;
3996
3997 $widget->emit (size_allocate => $w, $h);
3998 }
3999 }
4000 }
4001
4002 while ($self->{post_alloc_hook}) {
4003 $_->()
4004 for values %{delete $self->{post_alloc_hook}};
4005 }
4006
4007
4008 glViewport 0, 0, $::WIDTH, $::HEIGHT;
4009 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4010 glClear GL_COLOR_BUFFER_BIT;
4011
4012 glMatrixMode GL_PROJECTION;
4013 glLoadIdentity;
4014 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4015 glMatrixMode GL_MODELVIEW;
4016 glLoadIdentity;
4017
4018 {
4019 package CFPlus::UI::Base;
4020
4021 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4022 (0, 0, $self->{w}, $self->{h});
4023
1501 $self->_draw; 4024 $self->_draw;
4025 }
1502} 4026}
1503 4027
1504############################################################################# 4028#############################################################################
1505 4029
1506package CFClient::UI; 4030package CFPlus::UI;
1507 4031
1508$TOPLEVEL = new CFClient::UI::Toplevel; 4032$ROOT = new CFPlus::UI::Root;
4033$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1509 4034
15101 40351
1511 4036

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