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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.123 by root, Mon Apr 17 19:50:22 2006 UTC vs.
Revision 1.354 by root, Sat Nov 18 23:31:23 2006 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
18our $TOOLTIP;
13our $BUTTON_STATE; 19our $BUTTON_STATE;
20
21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
24 if (!$GRAB) {
25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26 if (length $widget->{tooltip}) {
27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
33
34 my $tip = $widget->{tooltip};
35
36 $tip = $tip->($widget) if CODE:: eq ref $tip;
37
38 $TOOLTIP->set_tooltip_from ($widget);
39 $TOOLTIP->show;
40 }
41
42 return;
43 }
44 }
45 }
46
47 $TOOLTIP->hide;
48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
72}
14 73
15# class methods for events 74# class methods for events
16sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 76 $FOCUS->emit (key_down => $_[0])
77 if $FOCUS;
18} 78}
19 79
20sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 81 $FOCUS->emit (key_up => $_[0])
82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
22} 96}
23 97
24sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
25 my ($ev) = @_; 99 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
27 101
28 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
30 106
31 $GRAB = $widget; 107 $GRAB = $widget;
32 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
33 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 110 $TOOLTIP_WATCHER->cb->();
111 }
36 112
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 113 if ($GRAB) {
114 if ($ev->{button} == 4 || $ev->{button} == 5) {
115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
122 }
38} 123}
39 124
40sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
41 my ($ev) = @_; 126 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 127
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 129
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 131
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 132 $GRAB->emit (button_up => $ev)
133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 134
50 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 137 $grab->update if $grab;
53 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
139
140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
54 } 142 }
55} 143}
56 144
57sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
58 my ($ev) = @_; 146 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
60 148
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 150
63 if ($widget != $HOVER) { 151 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 152
66 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 154 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 155}
72 156
73# convert position array to integers 157# convert position array to integers
74sub harmonize { 158sub harmonize {
75 my ($vals) = @_; 159 my ($vals) = @_;
… …
81 $rem += $_ - $i; 165 $rem += $_ - $i;
82 $_ = $i; 166 $_ = $i;
83 } 167 }
84} 168}
85 169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
209}
210
86############################################################################# 211#############################################################################
87 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
88package CFClient::UI::Base; 221package CFPlus::UI::Base;
89 222
90use strict; 223use strict;
91 224
92use SDL::OpenGL; 225use CFPlus::OpenGL;
93 226
94sub new { 227sub new {
95 my $class = shift; 228 my $class = shift;
96 229
97 my $self = bless { 230 my $self = bless {
98 x => 0, 231 x => "center",
99 y => 0, 232 y => "center",
100 z => 0, 233 z => 0,
101 w => -1, 234 w => undef,
102 h => -1, 235 h => undef,
236 can_events => 1,
103 @_ 237 @_
104 }, $class; 238 }, $class;
105 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
106 for (keys %$self) { 242 for (keys %$self) {
107 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
109 } 245 }
110 } 246 }
111 247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
112 $self 260 $self
113} 261}
114 262
263sub destroy {
264 my ($self) = @_;
265
266 $self->hide;
267 %$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 $self->{parent};
337}
338
115sub move { 339sub move_abs {
116 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 341
118 $self->{y} = int $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;
119 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
120}
121 345
122sub needs_redraw { 346 $self->update;
123 0 347}
348
349sub set_size {
350 my ($self, $w, $h) = @_;
351
352 $self->{force_w} = $w;
353 $self->{force_h} = $h;
354
355 $self->realloc;
124} 356}
125 357
126sub size_request { 358sub size_request {
127 require Carp; 359 require Carp;
128 Carp::confess "size_request is abtract"; 360 Carp::confess "size_request is abstract";
129} 361}
130 362
131sub _size_allocate { 363sub baseline_shift {
364 0
365}
366
367sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
133 369
370 if ($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) {
134 $self->{x} = $x; 383 $self->{x} = $x;
135 $self->{y} = $y; 384 $self->{y} = $y;
385 $self->update;
386 }
136 387
137 return unless $self->{w} != $w || $self->{h} != $h; 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
138 390
139 $self->{w} = $w; 391 $self->{alloc_w} = $w;
140 $self->{h} = $h; 392 $self->{alloc_h} = $h;
141 393
394 $self->{root}{size_alloc}{$self+0} = $self;
142 1 395 }
143} 396}
144 397
145sub size_allocate { 398sub children {
146 my ($self, $x, $y, $w, $h) = @_; 399 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 400}
150 401
151# return top left coordinates 402sub visible_children {
152sub _topleft { 403 $_[0]->children
404}
405
406sub set_max_size {
153 my ($self, $x, $y) = @_; 407 my ($self, $w, $h) = @_;
154 408
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 409 $self->{max_w} = int $w if defined $w;
410 $self->{max_h} = int $h if defined $h;
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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
156} 429}
157 430
158# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
159sub coord2local { 432sub coord2local {
160 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
161 434
162 my ($X, $Y) = $self->_topleft; 435 Carp::confess unless $self->{parent};#d#
163 ($x - $X, $y - $Y) 436
437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 438}
165 439
166# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
167sub coord2global { 441sub coord2global {
168 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
169 443
170 my ($X, $Y) = $self->_topleft; 444 Carp::confess unless $self->{parent};#d#
171 ($x + $X, $y + $Y)
172}
173 445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
174sub focus_in { 449sub invoke_focus_in {
175 my ($self) = @_; 450 my ($self) = @_;
176 451
177 return if $FOCUS == $self; 452 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
179 454
180 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
181 456
182 $self->emit (focus_in => $focus); 457 $self->update;
183 458
184 $focus->update if $focus; 459 0
185 $FOCUS->update;
186} 460}
187 461
188sub focus_out { 462sub invoke_focus_out {
189 my ($self) = @_; 463 my ($self) = @_;
190 464
191 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
192 466
193 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
194 468
195 $self->emit (focus_out => $focus); 469 $self->update;
196 470
197 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 472 unless $FOCUS;
199 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
200sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
201sub button_up { } 485sub invoke_button_up { 0 }
202sub key_down { } 486sub invoke_key_down { 0 }
203sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
204 489
205sub button_down { 490sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
207 492
208 $self->focus_in; 493 $self->grab_focus;
209}
210 494
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216
217sub draw {
218 my ($self) = @_;
219
220 return unless $self->{h} && $self->{w};
221
222 glPushMatrix;
223 glTranslate $self->{x}, $self->{y}, 0;
224 $self->_draw;
225 glPopMatrix;
226
227 if ($self == $HOVER && $self->{can_hover}) {
228 my ($x, $y) = @$self{qw(x y)};
229
230 glColor 1, 0.8, 0.5, 0.2;
231 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS;
234 glVertex $x , $y;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND;
240 } 495 0
241} 496}
242 497
243sub _draw { 498sub connect {
244 my ($self) = @_; 499 my ($self, $signal, $cb) = @_;
245 500
246 warn "no draw defined for $self\n"; 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
509my %has_coords = (
510 button_down => 1,
511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I do not like duplication
520 # and needlessly verbose code, either.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 if ($self->{tooltip} =~ /Apply.*audio/) {
529 warn "2 ", join ":", @{ $self->{signal_cb}{$signal} || []}, "\n";#d#
530 warn "3 $self->{parent}\n";#d#
531 }
532
533 #d##TODO# stop propagating at first true, do not use sum
534 my $res =
535 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
536 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
537 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
538 ;
539 if ($self->{tooltip} =~ /Apply.*audio/) {
540 warn "4 ", join ":", @{ $self->{signal_cb}{$signal} || []}, "\n";#d#
541 warn "5 $self->{parent}\n";#d#
542 }
543
544 $res
247} 545}
248 546
249sub find_widget { 547sub find_widget {
250 my ($self, $x, $y) = @_; 548 my ($self, $x, $y) = @_;
549
550 return () unless $self->{can_events};
251 551
252 return $self 552 return $self
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 553 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 554 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 555
… …
258 558
259sub set_parent { 559sub set_parent {
260 my ($self, $parent) = @_; 560 my ($self, $parent) = @_;
261 561
262 Scalar::Util::weaken ($self->{parent} = $parent); 562 Scalar::Util::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
263} 578}
264 579
265sub update { 580sub update {
266 my ($self) = @_; 581 my ($self) = @_;
267 582
268 $self->{parent}->update 583 $self->{parent}->update
269 if $self->{parent}; 584 if $self->{parent};
270} 585}
271 586
272sub connect { 587sub reconfigure {
273 my ($self, $signal, $cb) = @_; 588 my ($self) = @_;
274 589
275 push @{ $self->{cb}{$signal} }, $cb; 590 $self->realloc;
591 $self->update;
276} 592}
277 593
278sub emit { 594# using global variables seems a bit hacky, but passing through all drawing
279 my ($self, $signal, @args) = @_; 595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
280 597
281 $_->($self, @args) 598sub draw {
282 for @{$self->{cb}{$signal} || []}; 599 my ($self) = @_;
600
601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
610
611 glPushMatrix;
612 glTranslate $self->{x}, $self->{y}, 0;
613
614 if ($self == $HOVER && $self->{can_hover}) {
615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
616 glEnable GL_BLEND;
617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
618 glBegin GL_QUADS;
619 glVertex 0 , 0;
620 glVertex $self->{w}, 0;
621 glVertex $self->{w}, $self->{h};
622 glVertex 0 , $self->{h};
623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
637 glPopMatrix;
638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
639 }
640
641 $self->_draw;
642 glPopMatrix;
643}
644
645sub _draw {
646 my ($self) = @_;
647
648 warn "no draw defined for $self\n";
283} 649}
284 650
285sub DESTROY { 651sub DESTROY {
286 my ($self) = @_; 652 my ($self) = @_;
287 653
288 #$self->deactivate; 654 return if CFPlus::in_destruct;
655
656 delete $WIDGET{$self+0};
657
658 eval { $self->destroy };
659 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
289} 660}
290 661
291############################################################################# 662#############################################################################
292 663
293package CFClient::UI::DrawBG; 664package CFPlus::UI::DrawBG;
294 665
295our @ISA = CFClient::UI::Base::; 666our @ISA = CFPlus::UI::Base::;
296 667
297use strict; 668use strict;
298use SDL::OpenGL; 669use CFPlus::OpenGL;
299 670
300sub new { 671sub new {
301 my $class = shift; 672 my $class = shift;
302 673
303 # range [value, low, high, page] 674 # range [value, low, high, page]
304 675
305 $class->SUPER::new ( 676 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 677 #bg => [0, 0, 0, 0.2],
307 active_bg => [1, 1, 1, 0.5], 678 #active_bg => [1, 1, 1, 0.5],
308 @_ 679 @_
309 ) 680 )
310} 681}
311 682
312sub _draw { 683sub _draw {
313 my ($self) = @_; 684 my ($self) = @_;
314 685
686 my $color = $FOCUS == $self && $self->{active_bg}
687 ? $self->{active_bg}
688 : $self->{bg};
689
690 if ($color && (@$color < 4 || $color->[3])) {
315 my ($w, $h) = @$self{qw(w h)}; 691 my ($w, $h) = @$self{qw(w h)};
316 692
317 glEnable GL_BLEND; 693 glEnable GL_BLEND;
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 694 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 695 glColor_premultiply @$color;
320 696
321 glBegin GL_QUADS; 697 glBegin GL_QUADS;
322 glVertex 0 , 0; 698 glVertex 0 , 0;
323 glVertex 0 , $h; 699 glVertex 0 , $h;
324 glVertex $w, $h; 700 glVertex $w, $h;
325 glVertex $w, 0; 701 glVertex $w, 0;
326 glEnd; 702 glEnd;
327 703
328 glDisable GL_BLEND; 704 glDisable GL_BLEND;
705 }
329} 706}
330 707
331############################################################################# 708#############################################################################
332 709
333package CFClient::UI::Empty; 710package CFPlus::UI::Empty;
334 711
335our @ISA = CFClient::UI::Base::; 712our @ISA = CFPlus::UI::Base::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 713
349sub new { 714sub new {
350 my ($class, %arg) = @_; 715 my ($class, %arg) = @_;
716 $class->SUPER::new (can_events => 0, %arg);
717}
351 718
719sub size_request {
720 my ($self) = @_;
721
722 ($self->{w} + 0, $self->{h} + 0)
723}
724
725sub draw { }
726
727#############################################################################
728
729package CFPlus::UI::Container;
730
731our @ISA = CFPlus::UI::Base::;
732
733sub new {
734 my ($class, %arg) = @_;
735
352 my $children = delete $arg{children} || []; 736 my $children = delete $arg{children};
353 737
354 my $self = $class->SUPER::new (children => [], %arg); 738 my $self = $class->SUPER::new (
739 children => [],
740 can_events => 0,
741 %arg,
742 );
743
355 $self->add ($_) for @$children; 744 $self->add (@$children)
745 if $children;
356 746
357 $self 747 $self
748}
749
750sub realloc {
751 my ($self) = @_;
752
753 $self->{force_realloc} = 1;
754 $self->{force_size_alloc} = 1;
755 $self->SUPER::realloc;
756}
757
758sub add {
759 my ($self, @widgets) = @_;
760
761 $_->set_parent ($self)
762 for @widgets;
763
764 use sort 'stable';
765
766 $self->{children} = [
767 sort { $a->{z} <=> $b->{z} }
768 @{$self->{children}}, @widgets
769 ];
770
771 $self->realloc;
772}
773
774sub children {
775 @{ $_[0]{children} }
776}
777
778sub remove {
779 my ($self, $child) = @_;
780
781 delete $child->{parent};
782 $child->hide;
783
784 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
785
786 $self->realloc;
787}
788
789sub clear {
790 my ($self) = @_;
791
792 my $children = delete $self->{children};
793 $self->{children} = [];
794
795 for (@$children) {
796 delete $_->{parent};
797 $_->hide;
798 }
799
800 $self->realloc;
801}
802
803sub find_widget {
804 my ($self, $x, $y) = @_;
805
806 $x -= $self->{x};
807 $y -= $self->{y};
808
809 my $res;
810
811 for (reverse $self->visible_children) {
812 $res = $_->find_widget ($x, $y)
813 and return $res;
814 }
815
816 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
817}
818
819sub _draw {
820 my ($self) = @_;
821
822 $_->draw for @{$self->{children}};
823}
824
825#############################################################################
826
827package CFPlus::UI::Bin;
828
829our @ISA = CFPlus::UI::Container::;
830
831sub new {
832 my ($class, %arg) = @_;
833
834 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
835
836 $class->SUPER::new (children => [$child], %arg)
358} 837}
359 838
360sub add { 839sub add {
361 my ($self, $child) = @_; 840 my ($self, $child) = @_;
362 841
363 $child->set_parent ($self); 842 $self->SUPER::remove ($_) for @{ $self->{children} };
364 843 $self->SUPER::add ($child);
365 use sort 'stable';
366
367 $self->{children} = [
368 sort { $a->{z} <=> $b->{z} }
369 @{$self->{children}}, $child
370 ];
371
372 $self->{w} = $self->{h} = -1;
373 $self->update;
374} 844}
375 845
376sub remove { 846sub remove {
377 my ($self, $widget) = @_; 847 my ($self, $widget) = @_;
378 848
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 849 $self->SUPER::remove ($widget);
380 850
381 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 851 $self->{children} = [new CFPlus::UI::Empty]
852 unless @{$self->{children}};
853}
854
855sub child { $_[0]->{children}[0] }
856
857sub size_request {
858 $_[0]{children}[0]->size_request
859}
860
861sub invoke_size_allocate {
862 my ($self, $w, $h) = @_;
863
864 $self->{children}[0]->configure (0, 0, $w, $h);
865
866 1
867}
868
869#############################################################################
870
871# back-buffered drawing area
872
873package CFPlus::UI::Window;
874
875our @ISA = CFPlus::UI::Bin::;
876
877use CFPlus::OpenGL;
878
879sub new {
880 my ($class, %arg) = @_;
881
882 my $self = $class->SUPER::new (%arg);
883}
884
885sub update {
886 my ($self) = @_;
887
888 $ROOT->on_post_alloc ($self => sub { $self->render_child });
889 $self->SUPER::update;
890}
891
892sub invoke_size_allocate {
893 my ($self, $w, $h) = @_;
894
895 $self->update;
896
897 $self->SUPER::invoke_size_allocate ($w, $h)
898}
899
900sub _render {
901 my ($self) = @_;
902
903 $self->{children}[0]->draw;
904}
905
906sub render_child {
907 my ($self) = @_;
908
909 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
910 glClearColor 0, 0, 0, 0;
911 glClear GL_COLOR_BUFFER_BIT;
912
913 {
914 package CFPlus::UI::Base;
915
916 local ($draw_x, $draw_y, $draw_w, $draw_h) =
917 (0, 0, $self->{w}, $self->{h});
918
919 $self->_render;
920 }
921 };
922}
923
924sub _draw {
925 my ($self) = @_;
926
927 my $tex = $self->{texture}
928 or return;
929
930 glEnable GL_TEXTURE_2D;
931 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
932 glColor 0, 0, 0, 1;
933
934 $tex->draw_quad_alpha_premultiplied (0, 0);
935
936 glDisable GL_TEXTURE_2D;
937}
938
939#############################################################################
940
941package CFPlus::UI::ViewPort;
942
943our @ISA = CFPlus::UI::Window::;
944
945sub new {
946 my $class = shift;
947
948 $class->SUPER::new (
949 scroll_x => 0,
950 scroll_y => 1,
951 @_,
952 )
953}
954
955sub size_request {
956 my ($self) = @_;
957
958 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
959
960 $w = 10 if $self->{scroll_x};
961 $h = 10 if $self->{scroll_y};
962
963 ($w, $h)
964}
965
966sub invoke_size_allocate {
967 my ($self, $w, $h) = @_;
968
969 my $child = $self->child;
970
971 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
972 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
973
974 $self->child->configure (0, 0, $w, $h);
975 $self->update;
976
977 1
978}
979
980sub set_offset {
981 my ($self, $x, $y) = @_;
982
983 $self->{view_x} = int $x;
984 $self->{view_y} = int $y;
985
986 $self->update;
987}
988
989# hmm, this does not work for topleft of $self... but we should not ask for that
990sub coord2local {
991 my ($self, $x, $y) = @_;
992
993 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
994}
995
996sub coord2global {
997 my ($self, $x, $y) = @_;
998
999 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1000 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1001
1002 $self->SUPER::coord2global ($x, $y)
382} 1003}
383 1004
384sub find_widget { 1005sub find_widget {
385 my ($self, $x, $y) = @_; 1006 my ($self, $x, $y) = @_;
386 1007
387 $x -= $self->{x}; 1008 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
388 $y -= $self->{y}; 1009 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
389 1010 ) {
390 my $res;
391
392 for (reverse @{ $self->{children} }) {
393 $res = $_->find_widget ($x, $y)
394 and return $res;
395 }
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1011 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1012 } else {
1013 $self->CFPlus::UI::Base::find_widget ($x, $y)
1014 }
398} 1015}
399 1016
400sub _draw { 1017sub _render {
401 my ($self) = @_; 1018 my ($self) = @_;
402 1019
403 $_->draw for @{$self->{children}}; 1020 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1021 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1022
1023 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1024
1025 $self->SUPER::_render;
404} 1026}
405 1027
406############################################################################# 1028#############################################################################
407 1029
408package CFClient::UI::Bin; 1030package CFPlus::UI::ScrolledWindow;
409 1031
410our @ISA = CFClient::UI::Container::; 1032our @ISA = CFPlus::UI::HBox::;
411 1033
412sub new { 1034sub new {
413 my ($class, %arg) = @_; 1035 my ($class, %arg) = @_;
414 1036
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1037 my $child = delete $arg{child};
416 1038
417 $class->SUPER::new (children => [$child], %arg) 1039 my $self;
1040
1041 my $slider = new CFPlus::UI::Slider
1042 vertical => 1,
1043 range => [0, 0, 1, 0.01], # HACK fix
1044 on_changed => sub {
1045 $self->{vp}->set_offset (0, $_[1]);
1046 },
1047 ;
1048
1049 $self = $class->SUPER::new (
1050 vp => (new CFPlus::UI::ViewPort expand => 1),
1051 can_events => 1,
1052 slider => $slider,
1053 %arg,
1054 );
1055
1056 $self->SUPER::add ($self->{vp}, $self->{slider});
1057 $self->add ($child) if $child;
1058
1059 $self
418} 1060}
1061
1062#TODO# update range on size_allocate depending on child
419 1063
420sub add { 1064sub add {
421 my ($self, $widget) = @_; 1065 my ($self, $widget) = @_;
422 1066
423 $self->{children} = []; 1067 $self->{vp}->add ($self->{child} = $widget);
424
425 $self->SUPER::add ($widget);
426} 1068}
427 1069
428sub remove { 1070sub invoke_mouse_wheel {
429 my ($self, $widget) = @_; 1071 my ($self, $ev) = @_;
430 1072
431 $self->SUPER::remove ($widget); 1073 return 0 unless $ev->{dy}; # only vertical movements
432 1074
433 $self->{children} = [new CFClient::UI::Empty] 1075 $self->{slider}->emit (mouse_wheel => $ev);
434 unless @{$self->{children}};
435}
436 1076
437sub child { $_[0]->{children}[0] } 1077 1
438
439sub size_request {
440 $_[0]{children}[0]->size_request
441} 1078}
442 1079
1080sub update_slider {
1081 my ($self) = @_;
1082
1083 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1084}
1085
1086sub update {
1087 my ($self) = @_;
1088
1089 $self->SUPER::update;
1090
1091 $self->update_slider;
1092}
1093
443sub size_allocate { 1094sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1095 my ($self, $w, $h) = @_;
445 1096
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1097 $self->update_slider;
447 1098
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1099 $self->SUPER::invoke_size_allocate ($w, $h)
449} 1100}
450 1101
451############################################################################# 1102#############################################################################
452 1103
453package CFClient::UI::Window; 1104package CFPlus::UI::Frame;
454 1105
455our @ISA = CFClient::UI::Bin::; 1106our @ISA = CFPlus::UI::Bin::;
456 1107
457use SDL::OpenGL; 1108use CFPlus::OpenGL;
1109
1110sub new {
1111 my $class = shift;
1112
1113 $class->SUPER::new (
1114 bg => undef,
1115 @_,
1116 )
1117}
1118
1119sub _draw {
1120 my ($self) = @_;
1121
1122 if ($self->{bg}) {
1123 my ($w, $h) = @$self{qw(w h)};
1124
1125 glEnable GL_BLEND;
1126 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1127 glColor_premultiply @{ $self->{bg} };
1128
1129 glBegin GL_QUADS;
1130 glVertex 0 , 0;
1131 glVertex 0 , $h;
1132 glVertex $w, $h;
1133 glVertex $w, 0;
1134 glEnd;
1135
1136 glDisable GL_BLEND;
1137 }
1138
1139 $self->SUPER::_draw;
1140}
1141
1142#############################################################################
1143
1144package CFPlus::UI::FancyFrame;
1145
1146our @ISA = CFPlus::UI::Bin::;
1147
1148use CFPlus::OpenGL;
458 1149
459sub new { 1150sub new {
460 my ($class, %arg) = @_; 1151 my ($class, %arg) = @_;
461 1152
1153 if ((exists $arg{label}) && !ref $arg{label}) {
1154 $arg{label} = new CFPlus::UI::Label
1155 align => 1,
1156 valign => 0,
1157 text => $arg{label},
1158 fontsize => ($arg{border} || 0.8) * 0.75;
1159 }
1160
462 my $self = $class->SUPER::new (%arg); 1161 my $self = $class->SUPER::new (
463} 1162 # label => "",
1163 fg => [0.6, 0.3, 0.1],
1164 border => 0.8,
1165 style => 'single',
1166 %arg,
1167 );
464 1168
465sub update { 1169 $self
1170}
1171
1172sub add {
1173 my ($self, @widgets) = @_;
1174
1175 $self->SUPER::add (@widgets);
1176 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1177}
1178
1179sub border {
1180 int $_[0]{border} * $::FONTSIZE
1181}
1182
1183sub size_request {
1184 my ($self) = @_;
1185
1186 ($self->{label_w}, undef) = $self->{label}->size_request
1187 if $self->{label};
1188
1189 my ($w, $h) = $self->SUPER::size_request;
1190
1191 (
1192 $w + $self->border * 2,
1193 $h + $self->border * 2,
1194 )
1195}
1196
1197sub invoke_size_allocate {
466 my ($self) = @_; 1198 my ($self, $w, $h) = @_;
467 1199
468 # we want to do this delayed... 1200 my $border = $self->border;
469 $self->render_chld;
470 $self->SUPER::update;
471}
472 1201
473sub render_chld { 1202 $w -= List::Util::max 0, $border * 2;
474 my ($self) = @_; 1203 $h -= List::Util::max 0, $border * 2;
475 1204
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 1205 if (my $label = $self->{label}) {
477 glClearColor 0, 0, 0, 1; 1206 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
478 glClear GL_COLOR_BUFFER_BIT; 1207 $label->{h} = List::Util::min $h, $border;
479 $self->child->draw; 1208 $label->invoke_size_allocate ($label->{w}, $label->{h});
480 }; 1209 }
481}
482 1210
483sub size_allocate { 1211 $self->child->configure ($border, $border, $w, $h);
484 my ($self, $x, $y, $w, $h) = @_;
485 1212
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1213 1
487
488 $self->child->size_allocate (0, 0, $w, $h);
489
490 $self->render_chld;
491} 1214}
492 1215
493sub _draw { 1216sub _draw {
494 my ($self) = @_; 1217 my ($self) = @_;
495 1218
1219 my $child = $self->{children}[0];
1220
1221 my $border = $self->border;
496 my ($w, $h) = ($self->w, $self->h); 1222 my ($w, $h) = ($self->{w}, $self->{h});
497 1223
498 my $tex = $self->{texture} 1224 $child->draw;
1225
1226 glColor @{$self->{fg}};
1227 glBegin GL_LINE_STRIP;
1228 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1229 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1230 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1231 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1232 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1233 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1234 glEnd;
1235
1236 if ($self->{label}) {
1237 glTranslate $border * 2, 0;
1238 $self->{label}->_draw;
1239 }
1240}
1241
1242#############################################################################
1243
1244package CFPlus::UI::Toplevel;
1245
1246our @ISA = CFPlus::UI::Bin::;
1247
1248use CFPlus::OpenGL;
1249
1250my $bg =
1251 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1252 mipmap => 1, wrap => 1;
1253
1254my @border =
1255 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1256 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1257
1258sub new {
1259 my ($class, %arg) = @_;
1260
1261 my $self = $class->SUPER::new (
1262 bg => [1, 1, 1, 1],
1263 border_bg => [1, 1, 1, 1],
1264 border => 0.6,
1265 can_events => 1,
1266 min_w => 64,
1267 min_h => 32,
1268 %arg,
1269 );
1270
1271 $self->{title_widget} = new CFPlus::UI::Label
1272 align => 0,
1273 valign => 1,
1274 text => $self->{title},
1275 fontsize => $self->{border},
1276 if exists $self->{title};
1277
1278 if ($self->{has_close_button}) {
1279 $self->{close_button} =
1280 new CFPlus::UI::ImageButton
1281 path => 'x1_close.png',
1282 on_activate => sub { $self->emit ("delete") };
1283
1284 $self->CFPlus::UI::Container::add ($self->{close_button});
1285 }
1286
1287 $self
1288}
1289
1290sub add {
1291 my ($self, @widgets) = @_;
1292
1293 $self->SUPER::add (@widgets);
1294 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1295 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1296}
1297
1298sub border {
1299 int $_[0]{border} * $::FONTSIZE
1300}
1301
1302sub size_request {
1303 my ($self) = @_;
1304
1305 $self->{title_widget}->size_request
1306 if $self->{title_widget};
1307
1308 $self->{close_button}->size_request
1309 if $self->{close_button};
1310
1311 my ($w, $h) = $self->SUPER::size_request;
1312
1313 (
1314 $w + $self->border * 2,
1315 $h + $self->border * 2,
1316 )
1317}
1318
1319sub invoke_size_allocate {
1320 my ($self, $w, $h) = @_;
1321
1322 if ($self->{title_widget}) {
1323 $self->{title_widget}{w} = $w;
1324 $self->{title_widget}{h} = $h;
1325 $self->{title_widget}->invoke_size_allocate ($w, $h);
1326 }
1327
1328 my $border = $self->border;
1329
1330 $h -= List::Util::max 0, $border * 2;
1331 $w -= List::Util::max 0, $border * 2;
1332
1333 $self->child->configure ($border, $border, $w, $h);
1334
1335 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1336 if $self->{close_button};
1337
1338 1
1339}
1340
1341sub invoke_delete {
1342 my ($self) = @_;
1343
1344 $self->hide;
1345
1346 1
1347}
1348
1349sub invoke_button_down {
1350 my ($self, $ev, $x, $y) = @_;
1351
1352 my ($w, $h) = @$self{qw(w h)};
1353 my $border = $self->border;
1354
1355 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1356 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1357
1358 if ($lr & $td) {
1359 my ($wx, $wy) = ($self->{x}, $self->{y});
1360 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1361 my ($bw, $bh) = ($self->{w}, $self->{h});
1362
1363 my $mx = $x < $border;
1364 my $my = $y < $border;
1365
1366 $self->{motion} = sub {
1367 my ($ev, $x, $y) = @_;
1368
1369 my $dx = $ev->{x} - $ox;
1370 my $dy = $ev->{y} - $oy;
1371
1372 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1373 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1374
1375 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1376 $self->realloc;
1377 };
1378
1379 } elsif ($lr ^ $td) {
1380 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1381 my ($bx, $by) = ($self->{x}, $self->{y});
1382
1383 $self->{motion} = sub {
1384 my ($ev, $x, $y) = @_;
1385
1386 ($x, $y) = ($ev->{x}, $ev->{y});
1387
1388 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1389 # HACK: the next line is required to enforce placement
1390 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1391 };
1392 } else {
499 or return; 1393 return 0;
1394 }
500 1395
501 glEnable GL_BLEND; 1396 1
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1397}
1398
1399sub invoke_button_up {
1400 my ($self, $ev, $x, $y) = @_;
1401
1402 ! ! delete $self->{motion}
1403}
1404
1405sub invoke_mouse_motion {
1406 my ($self, $ev, $x, $y) = @_;
1407
1408 $self->{motion}->($ev, $x, $y) if $self->{motion};
1409
1410 ! ! $self->{motion}
1411}
1412
1413sub invoke_visibility_change {
1414 my ($self, $visible) = @_;
1415
1416 delete $self->{motion} unless $visible;
1417
1418 0
1419}
1420
1421sub _draw {
1422 my ($self) = @_;
1423
1424 my $child = $self->{children}[0];
1425
1426 my ($w, $h ) = ($self->{w}, $self->{h});
1427 my ($cw, $ch) = ($child->{w}, $child->{h});
1428
503 glEnable GL_TEXTURE_2D; 1429 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1430 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1431
506 $tex->draw_quad (0, 0, $w, $h); 1432 my $border = $self->border;
507 1433
508 glDisable GL_BLEND; 1434 glColor @{ $self->{border_bg} };
1435 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1436 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1437 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1438 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1439
1440 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1441 glColor @{ $self->{bg} };
1442
1443 # TODO: repeat texture not scale
1444 # solve this better(?)
1445 $bg->{s} = $cw / $bg->{w};
1446 $bg->{t} = $ch / $bg->{h};
1447 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1448 }
1449
509 glDisable GL_TEXTURE_2D; 1450 glDisable GL_TEXTURE_2D;
1451
1452 $child->draw;
1453
1454 if ($self->{title_widget}) {
1455 glTranslate 0, $border - $self->{h};
1456 $self->{title_widget}->_draw;
1457
1458 glTranslate 0, - ($border - $self->{h});
1459 }
1460
1461 $self->{close_button}->draw
1462 if $self->{close_button};
510} 1463}
511 1464
512############################################################################# 1465#############################################################################
513 1466
514package CFClient::UI::Frame; 1467package CFPlus::UI::Table;
515 1468
516our @ISA = CFClient::UI::Bin::; 1469our @ISA = CFPlus::UI::Base::;
517 1470
518use SDL::OpenGL; 1471use List::Util qw(max sum);
519 1472
520sub size_request { 1473use CFPlus::OpenGL;
521 my ($self) = @_;
522 my $chld = $self->child
523 or return (0, 0);
524
525 $chld->move (2, 2);
526
527 map { $_ + 4 } $chld->size_request;
528}
529
530sub size_allocate {
531 my ($self, $x, $y, $w, $h) = @_;
532
533 $self->_size_allocate ($x, $y, $w, $h) or return;
534
535 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my $chld = $self->child;
542
543 my ($w, $h) = $chld->size_request;
544
545 glBegin GL_QUADS;
546 glColor 0, 0, 0;
547 glVertex 0 , 0;
548 glVertex 0 , $h + 4;
549 glVertex $w + 4 , $h + 4;
550 glVertex $w + 4 , 0;
551 glEnd;
552
553 $chld->draw;
554}
555
556#############################################################################
557
558package CFClient::UI::FancyFrame;
559
560our @ISA = CFClient::UI::Bin::;
561
562use SDL::OpenGL;
563
564my @tex =
565 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
566 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
567 1474
568sub new { 1475sub new {
569 my $class = shift; 1476 my $class = shift;
570 1477
571 # TODO: user_x, user_y, overwrite moveto?
572
573 $class->SUPER::new (
574 bg => [1, 1, 1, 1],
575 border_bg => [1, 1, 1, 1],
576 border => int $::FONTSIZE * 0.8,
577 @_
578 )
579}
580
581sub size_request {
582 my ($self) = @_;
583
584 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
585
586 my ($w, $h) = $self->SUPER::size_request;
587
588 (
589 $w + $self->{border} * 2,
590 $h + $self->{border} * 2,
591 )
592}
593
594sub size_allocate {
595 my ($self, $x, $y, $w, $h) = @_;
596
597 $self->_size_allocate ($x, $y, $w, $h) or return;
598
599 $h -= List::Util::max 0, $self->{border} * 2;
600 $w -= List::Util::max 0, $self->{border} * 2;
601
602 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
603}
604
605sub button_down {
606 my ($self, $ev, $x, $y) = @_;
607
608 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
609 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
610
611 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
612 my ($bw, $bh) = ($self->{w}, $self->{h});
613
614 $self->{motion} = sub {
615 my ($ev, $x, $y) = @_;
616
617 ($x, $y) = ($ev->motion_x, $ev->motion_y);
618
619 $self->{user_w} = $bw + $x - $ox;
620 $self->{user_h} = $bh + $y - $oy;
621 $self->update;
622 };
623
624 } elsif ($x >= 0 && $x < $self->{w}
625 && $y >= 0 && $y < $self->{border}) {
626
627 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
628 my ($bx, $by) = ($self->{x}, $self->{y});
629
630 $self->{motion} = sub {
631 my ($ev, $x, $y) = @_;
632
633 ($x, $y) = ($ev->motion_x, $ev->motion_y);
634
635 $self->move ($bx + $x - $ox, $by + $y - $oy);
636 $self->update;
637 };
638 }
639}
640
641sub button_up {
642 my ($self, $ev, $x, $y) = @_;
643
644 delete $self->{motion};
645}
646
647sub mouse_motion {
648 my ($self, $ev, $x, $y) = @_;
649
650 $self->{motion}->($ev, $x, $y) if $self->{motion};
651}
652
653sub _draw {
654 my ($self) = @_;
655
656 my ($w, $h ) = ($self->{w}, $self->{h});
657 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
658
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
663
664 glColor @{ $self->{border_bg} };
665 $tex[1]->draw_quad (0, 0, $w, $self->{border});
666 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
667 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
668 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
669
670 my $bg = $tex[0];
671
672 # TODO: repeat texture not scale
673 my $rep_x = $cw / $bg->{w};
674 my $rep_y = $ch / $bg->{h};
675
676 glColor @{ $self->{bg} };
677
678 $bg->{s} = $rep_x;
679 $bg->{t} = $rep_y;
680 $bg->{wrap_mode} = 1;
681 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
682
683 glDisable GL_TEXTURE_2D;
684 glDisable GL_BLEND;
685
686 $self->child->draw;
687}
688
689#############################################################################
690
691package CFClient::UI::Table;
692
693our @ISA = CFClient::UI::Base::;
694
695use List::Util qw(max sum);
696
697use SDL::OpenGL;
698
699sub new {
700 my $class = shift;
701
702 $class->SUPER::new ( 1478 $class->SUPER::new (
703 col_expand => [], 1479 col_expand => [],
704 @_ 1480 @_,
705 ) 1481 )
706} 1482}
707 1483
1484sub children {
1485 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1486}
1487
708sub add { 1488sub add {
709 my ($self, $x, $y, $child) = @_; 1489 my ($self) = shift;
710 1490
1491 while (@_) {
1492 my ($x, $y, $child) = splice @_, 0, 3, ();
711 $child->set_parent ($self); 1493 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child; 1494 $self->{children}[$y][$x] = $child;
1495 }
713 1496
714 $self->{w} = $self->{h} = -1; 1497 $self->{force_realloc} = 1;
715 $self->update; 1498 $self->{force_size_alloc} = 1;
1499 $self->realloc;
716} 1500}
717 1501
1502sub remove {
1503 my ($self, $child) = @_;
1504
1505 # TODO: not yet implemented
1506}
1507
718# TODO: move to container class maybe? send childs a signal on removal? 1508# TODO: move to container class maybe? send children a signal on removal?
719sub clear { 1509sub clear {
720 my ($self) = @_; 1510 my ($self) = @_;
721 1511
1512 my @children = $self->children;
722 delete $self->{children}; 1513 delete $self->{children};
723 $self->update; 1514
1515 for (@children) {
1516 delete $_->{parent};
1517 $_->hide;
1518 }
1519
1520 $self->realloc;
724} 1521}
725 1522
726sub get_wh { 1523sub get_wh {
727 my ($self) = @_; 1524 my ($self) = @_;
728 1525
… …
733 or next; 1530 or next;
734 1531
735 for my $x (0 .. $#$row) { 1532 for my $x (0 .. $#$row) {
736 my $widget = $row->[$x] 1533 my $widget = $row->[$x]
737 or next; 1534 or next;
738 my ($w, $h) = $widget->size_request; 1535 my ($w, $h) = @$widget{qw(req_w req_h)};
739 1536
740 $w[$x] = max $w[$x], $w; 1537 $w[$x] = max $w[$x], $w;
741 $h[$y] = max $h[$y], $h; 1538 $h[$y] = max $h[$y], $h;
742 } 1539 }
743 } 1540 }
… …
754 (sum @$ws), 1551 (sum @$ws),
755 (sum @$hs), 1552 (sum @$hs),
756 ) 1553 )
757} 1554}
758 1555
759sub size_allocate { 1556sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1557 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1558
764 my ($ws, $hs) = $self->get_wh; 1559 my ($ws, $hs) = $self->get_wh;
765 1560
766 my $req_w = sum @$ws; 1561 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1562 my $req_h = (sum @$hs) || 1;
768 1563
769 # TODO: nicer code && do row_expand 1564 # TODO: nicer code && do row_expand
770 my @col_expand = @{$self->{col_expand}}; 1565 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1566 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1567 my $col_expand = (sum @col_expand) || 1;
773 1568
774 # linearly scale sizes 1569 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1570 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1571 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1572
778 CFClient::UI::harmonize $ws; 1573 CFPlus::UI::harmonize $ws;
779 CFClient::UI::harmonize $hs; 1574 CFPlus::UI::harmonize $hs;
780 1575
781 my $y; 1576 my $y;
782 1577
783 for my $r (0 .. $#{$self->{children}}) { 1578 for my $r (0 .. $#{$self->{children}}) {
784 my $row = $self->{children}[$r] 1579 my $row = $self->{children}[$r]
… …
789 1584
790 for my $c (0 .. $#$row) { 1585 for my $c (0 .. $#$row) {
791 my $col_w = $ws->[$c]; 1586 my $col_w = $ws->[$c];
792 1587
793 if (my $widget = $row->[$c]) { 1588 if (my $widget = $row->[$c]) {
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1589 $widget->configure ($x, $y, $col_w, $row_h);
795 } 1590 }
796 1591
797 $x += $col_w; 1592 $x += $col_w;
798 } 1593 }
799 1594
800 $y += $row_h; 1595 $y += $row_h;
801 } 1596 }
802 1597
1598 1
803} 1599}
804 1600
805sub find_widget { 1601sub find_widget {
806 my ($self, $x, $y) = @_; 1602 my ($self, $x, $y) = @_;
807 1603
… …
826 } 1622 }
827} 1623}
828 1624
829############################################################################# 1625#############################################################################
830 1626
831package CFClient::UI::HBox; 1627package CFPlus::UI::Box;
832 1628
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1629our @ISA = CFPlus::UI::Container::;
836 1630
837sub size_request { 1631sub size_request {
838 my ($self) = @_; 1632 my ($self) = @_;
839 1633
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1634 $self->{vertical}
1635 ? (
1636 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1637 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1638 )
1639 : (
1640 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1641 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1642 )
1643}
841 1644
1645sub invoke_size_allocate {
1646 my ($self, $w, $h) = @_;
1647
1648 my $space = $self->{vertical} ? $h : $w;
1649 my @children = $self->visible_children;
1650
1651 my @req;
1652
1653 if ($self->{homogeneous}) {
1654 @req = ($space / (@children || 1)) x @children;
1655 } else {
1656 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1657 my $req = List::Util::sum @req;
1658
1659 if ($req > $space) {
1660 # ah well, not enough space
1661 $_ *= $space / $req for @req;
1662 } else {
1663 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1664
1665 $space = ($space - $req) / $expand; # remaining space to give away
1666
1667 $req[$_] += $space * $children[$_]{expand}
1668 for 0 .. $#children;
1669 }
842 ( 1670 }
843 (List::Util::sum map $_->[0], @alloc), 1671
844 (List::Util::max map $_->[1], @alloc), 1672 CFPlus::UI::harmonize \@req;
1673
1674 my $pos = 0;
1675 for (0 .. $#children) {
1676 my $alloc = $req[$_];
1677 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1678
1679 $pos += $alloc;
1680 }
1681
1682 1
1683}
1684
1685#############################################################################
1686
1687package CFPlus::UI::HBox;
1688
1689our @ISA = CFPlus::UI::Box::;
1690
1691sub new {
1692 my $class = shift;
1693
1694 $class->SUPER::new (
1695 vertical => 0,
1696 @_,
845 ) 1697 )
846} 1698}
847 1699
848sub size_allocate {
849 my ($self, $x, $y, $w, $h) = @_;
850
851 $self->_size_allocate ($x, $y, $w, $h);
852
853 ($h, $w) = ($w, $h);
854
855 my $children = $self->{children};
856
857 my @h = map +($_->size_request)[0], @$children;
858
859 my $req_h = List::Util::sum @h;
860
861 if ($req_h > $h) {
862 # ah well, not enough space
863 $_ *= $h / $req_h for @h;
864 } else {
865 my $exp = List::Util::sum map $_->{expand}, @$children;
866 $exp ||= 1;
867
868 for (0 .. $#$children) {
869 my $child = $children->[$_];
870
871 my $alloc_h = $h[$_];
872 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
873 $h[$_] = $alloc_h;
874 }
875 }
876
877 CFClient::UI::harmonize \@h;
878
879 my $y = 0;
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882 my $h = $h[$_];
883 $child->size_allocate ($y, 0, $h, $w);
884
885 $y += $h;
886 }
887}
888
889############################################################################# 1700#############################################################################
890 1701
891package CFClient::UI::VBox; 1702package CFPlus::UI::VBox;
892 1703
893# TODO: wrap into common Box base class 1704our @ISA = CFPlus::UI::Box::;
894 1705
895our @ISA = CFClient::UI::Container::; 1706sub new {
1707 my $class = shift;
896 1708
897sub size_request { 1709 $class->SUPER::new (
898 my ($self) = @_; 1710 vertical => 1,
899 1711 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1712 )
906} 1713}
907 1714
908sub size_allocate {
909 my ($self, $x, $y, $w, $h) = @_;
910
911 $self->_size_allocate ($x, $y, $w, $h);
912
913 my $children = $self->{children};
914
915 my @h = map +($_->size_request)[1], @$children;
916
917 my $req_h = List::Util::sum @h;
918
919 if ($req_h > $h) {
920 # ah well, not enough space
921 $_ *= $h / $req_h for @h;
922 } else {
923 my $exp = List::Util::sum map $_->{expand}, @$children;
924 $exp ||= 1;
925
926 for (0 .. $#$children) {
927 my $child = $children->[$_];
928
929 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->size_allocate (0, $y, $w, $h);
940
941 $y += $h;
942 }
943}
944
945############################################################################# 1715#############################################################################
946 1716
947package CFClient::UI::Label; 1717package CFPlus::UI::Label;
948 1718
949our @ISA = CFClient::UI::Base::; 1719our @ISA = CFPlus::UI::DrawBG::;
950 1720
951use SDL::OpenGL; 1721use CFPlus::OpenGL;
952 1722
953sub new { 1723sub new {
954 my ($class, %arg) = @_; 1724 my ($class, %arg) = @_;
955 1725
956 my $self = $class->SUPER::new ( 1726 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1728 #bg => none
959 text => "", 1729 #active_bg => none
1730 #font => default_font
1731 #text => initial text
1732 #markup => initial narkup
1733 #max_w => maximum pixel width
1734 #style => 0, # render flags
1735 ellipsise => 3, # end
1736 layout => (new CFPlus::Layout),
1737 fontsize => 1,
960 align => -1, 1738 align => -1,
961 valign => -1, 1739 valign => -1,
962 padding => 2, 1740 padding_x => 2,
963 layout => new CFClient::Layout, 1741 padding_y => 2,
1742 can_events => 0,
964 %arg 1743 %arg
965 ); 1744 );
966 1745
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1746 if (exists $self->{template}) {
1747 my $layout = new CFPlus::Layout;
1748 $layout->set_text (delete $self->{template});
1749 $self->{template} = $layout;
1750 }
968 1751
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1752 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1753 $self->set_markup (delete $self->{markup});
1754 } else {
1755 $self->set_text (delete $self->{text});
1756 }
971 1757
972 $self 1758 $self
973} 1759}
974 1760
975sub escape_text { 1761sub update {
976 local $_ = $_[1]; 1762 my ($self) = @_;
977 1763
978 s/&/&amp;/g; 1764 delete $self->{texture};
979 s/>/&gt;/g; 1765 $self->SUPER::update;
980 s/</&lt;/g; 1766}
981 1767
982 $_[1] 1768sub realloc {
1769 my ($self) = @_;
1770
1771 delete $self->{ox};
1772 $self->SUPER::realloc;
983} 1773}
984 1774
985sub set_text { 1775sub set_text {
986 my ($self, $text) = @_; 1776 my ($self, $text) = @_;
987 1777
1778 return if $self->{text} eq "T$text";
1779 $self->{text} = "T$text";
1780
988 $self->{layout}->set_text ($text); 1781 $self->{layout}->set_text ($text);
989 1782
990 delete $self->{texture}; 1783 delete $self->{size_req};
1784 $self->realloc;
991 $self->update; 1785 $self->update;
992} 1786}
993 1787
994sub set_markup { 1788sub set_markup {
995 my ($self, $markup) = @_; 1789 my ($self, $markup) = @_;
996 1790
1791 return if $self->{text} eq "M$markup";
1792 $self->{text} = "M$markup";
1793
1794 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1795
997 $self->{layout}->set_markup ($markup); 1796 $self->{layout}->set_markup ($markup);
998 1797
1798 delete $self->{size_req};
1799 $self->realloc;
1800 $self->update;
1801}
1802
1803sub size_request {
1804 my ($self) = @_;
1805
1806 $self->{size_req} ||= do {
1807 $self->{layout}->set_font ($self->{font}) if $self->{font};
1808 $self->{layout}->set_width ($self->{max_w} || -1);
1809 $self->{layout}->set_ellipsise ($self->{ellipsise});
1810 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1811 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1812
1813 my ($w, $h) = $self->{layout}->size;
1814
1815 if (exists $self->{template}) {
1816 $self->{template}->set_font ($self->{font}) if $self->{font};
1817 $self->{template}->set_width ($self->{max_w} || -1);
1818 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1819
1820 my ($w2, $h2) = $self->{template}->size;
1821
1822 $w = List::Util::max $w, $w2;
1823 $h = List::Util::max $h, $h2;
1824 }
1825
1826 [$w, $h]
1827 };
1828
1829 @{ $self->{size_req} }
1830}
1831
1832sub baseline_shift {
1833 $_[0]{layout}->descent
1834}
1835
1836sub invoke_size_allocate {
1837 my ($self, $w, $h) = @_;
1838
1839 delete $self->{ox};
1840
1841 delete $self->{texture}
1842 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1843
1844 1
1845}
1846
1847sub set_fontsize {
1848 my ($self, $fontsize) = @_;
1849
1850 $self->{fontsize} = $fontsize;
1851 delete $self->{size_req};
999 delete $self->{texture}; 1852 delete $self->{texture};
1000 $self->update;
1001}
1002 1853
1003sub size_request { 1854 $self->realloc;
1004 my ($self) = @_;
1005
1006 $self->{layout}->set_width;
1007 $self->{layout}->set_height ($self->{fontsize});
1008
1009 my ($w, $h) = $self->{layout}->size;
1010
1011 (
1012 $w + $self->{padding} * 2,
1013 $h + $self->{padding} * 2,
1014 )
1015} 1855}
1016 1856
1017sub size_allocate { 1857sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 1858 my ($self) = @_;
1019 1859
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 1860 delete $self->{size_req};
1021
1022 delete $self->{texture}; 1861 delete $self->{texture};
1023}
1024 1862
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 1863 $self->SUPER::reconfigure;
1030} 1864}
1031 1865
1032sub _draw { 1866sub _draw {
1033 my ($self) = @_; 1867 my ($self) = @_;
1034 1868
1869 $self->SUPER::_draw; # draw background, if applicable
1870
1035 my $tex = $self->{texture} ||= do { 1871 my $size = $self->{texture} ||= do {
1872 $self->{layout}->set_foreground (@{$self->{fg}});
1873 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 1874 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1875 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 1876 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1877 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1878
1879 [$self->{layout}->size]
1039 }; 1880 };
1040 1881
1041 glEnable GL_BLEND; 1882 unless (exists $self->{ox}) {
1042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1043 glEnable GL_TEXTURE_2D;
1044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045
1046 glColor @{$self->{fg}};
1047
1048 $self->{ox} = int (
1049 $self->{align} < 0 ? $self->{padding} 1883 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1884 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1051 : ($self->{w} - $tex->{w}) * 0.5 1885 : ($self->{w} - $size->[0]) * 0.5);
1052 );
1053 1886
1054 $self->{oy} = int (
1055 $self->{valign} < 0 ? $self->{padding} 1887 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1056 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1888 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1057 : ($self->{h} - $tex->{h}) * 0.5 1889 : ($self->{h} - $size->[1]) * 0.5);
1058 ); 1890 };
1059 1891
1060 $tex->draw_quad ($self->{ox}, $self->{oy}); 1892 my $w = List::Util::min $self->{w} + 4, $size->[0];
1893 my $h = List::Util::min $self->{h} + 2, $size->[1];
1061 1894
1062 glDisable GL_TEXTURE_2D; 1895 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1063 glDisable GL_BLEND;
1064} 1896}
1065 1897
1066############################################################################# 1898#############################################################################
1067 1899
1068package CFClient::UI::EntryBase; 1900package CFPlus::UI::EntryBase;
1069 1901
1070our @ISA = CFClient::UI::Label::; 1902our @ISA = CFPlus::UI::Label::;
1071 1903
1072use SDL; 1904use CFPlus::OpenGL;
1073use SDL::OpenGL;
1074 1905
1075sub new { 1906sub new {
1076 my $class = shift; 1907 my $class = shift;
1077 1908
1078 $class->SUPER::new ( 1909 $class->SUPER::new (
1079 fg => [1, 1, 1], 1910 fg => [1, 1, 1],
1080 bg => [0, 0, 0, 0.2], 1911 bg => [0, 0, 0, 0.2],
1081 active_bg => [1, 1, 1, 0.5], 1912 active_bg => [1, 1, 1, 0.5],
1082 active_fg => [0, 0, 0], 1913 active_fg => [0, 0, 0],
1083 can_hover => 1, 1914 can_hover => 1,
1084 can_focus => 1, 1915 can_focus => 1,
1085 valign => 0, 1916 valign => 0,
1917 can_events => 1,
1918 #text => ...
1919 #hidden => "*",
1086 @_ 1920 @_
1087 ) 1921 )
1088} 1922}
1089 1923
1090sub _set_text { 1924sub _set_text {
… …
1097 $self->{last_activity} = $::NOW; 1931 $self->{last_activity} = $::NOW;
1098 $self->{text} = $text; 1932 $self->{text} = $text;
1099 1933
1100 $text =~ s/./*/g if $self->{hidden}; 1934 $text =~ s/./*/g if $self->{hidden};
1101 $self->{layout}->set_text ("$text "); 1935 $self->{layout}->set_text ("$text ");
1936 delete $self->{size_req};
1102 1937
1103 $self->emit (changed => $self->{text}); 1938 $self->emit (changed => $self->{text});
1939
1940 $self->realloc;
1941 $self->update;
1942}
1943
1944sub set_text {
1945 my ($self, $text) = @_;
1946
1947 $self->{cursor} = length $text;
1948 $self->_set_text ($text);
1104} 1949}
1105 1950
1106sub get_text { 1951sub get_text {
1107 $_[0]{text} 1952 $_[0]{text}
1108} 1953}
… …
1113 my ($w, $h) = $self->SUPER::size_request; 1958 my ($w, $h) = $self->SUPER::size_request;
1114 1959
1115 ($w + 1, $h) # add 1 for cursor 1960 ($w + 1, $h) # add 1 for cursor
1116} 1961}
1117 1962
1118sub size_allocate {
1119 my ($self, $x, $y, $w, $h) = @_;
1120
1121 $self->SUPER::size_allocate ($x, $y, $w, $h);
1122
1123 $self->_set_text ($self->{text});
1124}
1125
1126sub set_text {
1127 my ($self, $text) = @_;
1128
1129 $self->{cursor} = length $text;
1130 $self->_set_text ($text);
1131 $self->update;
1132}
1133
1134sub key_down { 1963sub invoke_key_down {
1135 my ($self, $ev) = @_; 1964 my ($self, $ev) = @_;
1136 1965
1137 my $mod = $ev->key_mod; 1966 my $mod = $ev->{mod};
1138 my $sym = $ev->key_sym; 1967 my $sym = $ev->{sym};
1139
1140 my $uni = $ev->key_unicode; 1968 my $uni = $ev->{unicode};
1141 1969
1142 my $text = $self->get_text; 1970 my $text = $self->get_text;
1143 1971
1144 if ($sym == SDLK_BACKSPACE) { 1972 if ($uni == 8) {
1145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1973 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1146 } elsif ($sym == SDLK_DELETE) { 1974 } elsif ($uni == 127) {
1147 substr $text, $self->{cursor}, 1, ""; 1975 substr $text, $self->{cursor}, 1, "";
1148 } elsif ($sym == SDLK_LEFT) { 1976 } elsif ($sym == CFPlus::SDLK_LEFT) {
1149 --$self->{cursor} if $self->{cursor}; 1977 --$self->{cursor} if $self->{cursor};
1150 } elsif ($sym == SDLK_RIGHT) { 1978 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1151 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1979 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1152 } elsif ($sym == SDLK_HOME) { 1980 } elsif ($sym == CFPlus::SDLK_HOME) {
1153 $self->{cursor} = 0; 1981 $self->{cursor} = 0;
1154 } elsif ($sym == SDLK_END) { 1982 } elsif ($sym == CFPlus::SDLK_END) {
1155 $self->{cursor} = length $text; 1983 $self->{cursor} = length $text;
1156 } elsif ($sym == SDLK_ESCAPE) { 1984 } elsif ($uni == 21) { # ctrl-u
1985 $text = "";
1986 $self->{cursor} = 0;
1987 } elsif ($uni == 27) {
1157 $self->emit ('escape'); 1988 $self->emit ('escape');
1158 } elsif ($uni) { 1989 } elsif ($uni) {
1159 substr $text, $self->{cursor}++, 0, chr $uni; 1990 substr $text, $self->{cursor}++, 0, chr $uni;
1991 } else {
1992 return 0;
1160 } 1993 }
1161 1994
1162 $self->_set_text ($text); 1995 $self->_set_text ($text);
1163 $self->update;
1164}
1165 1996
1997 $self->realloc;
1998
1999 1
2000}
2001
1166sub focus_in { 2002sub invoke_focus_in {
1167 my ($self) = @_; 2003 my ($self) = @_;
1168 2004
1169 $self->{last_activity} = $::NOW; 2005 $self->{last_activity} = $::NOW;
1170 2006
1171 $self->SUPER::focus_in; 2007 $self->SUPER::invoke_focus_in
1172} 2008}
1173 2009
1174sub button_down { 2010sub invoke_button_down {
1175 my ($self, $ev, $x, $y) = @_; 2011 my ($self, $ev, $x, $y) = @_;
1176 2012
1177 $self->SUPER::button_down ($ev, $x, $y); 2013 $self->SUPER::invoke_button_down ($ev, $x, $y);
1178 2014
1179 my $idx = $self->{layout}->xy_to_index ($x, $y); 2015 my $idx = $self->{layout}->xy_to_index ($x, $y);
1180 2016
1181 # byte-index to char-index 2017 # byte-index to char-index
1182 my $text = $self->{text}; 2018 my $text = $self->{text};
1183 utf8::encode $text; 2019 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1184 $self->{cursor} = length substr $text, 0, $idx; 2020 $self->{cursor} = length $text;
1185 2021
1186 $self->_set_text ($self->{text}); 2022 $self->_set_text ($self->{text});
1187 $self->update; 2023 $self->update;
2024
2025 1
1188} 2026}
1189 2027
1190sub mouse_motion { 2028sub invoke_mouse_motion {
1191 my ($self, $ev, $x, $y) = @_; 2029 my ($self, $ev, $x, $y) = @_;
1192# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2030# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2031
2032 1
1193} 2033}
1194 2034
1195sub _draw { 2035sub _draw {
1196 my ($self) = @_; 2036 my ($self) = @_;
1197 2037
1198 local $self->{fg} = $self->{fg}; 2038 local $self->{fg} = $self->{fg};
1199 2039
1200 if ($FOCUS == $self) { 2040 if ($FOCUS == $self) {
1201 glColor @{$self->{active_bg}}; 2041 glColor_premultiply @{$self->{active_bg}};
1202 $self->{fg} = $self->{active_fg}; 2042 $self->{fg} = $self->{active_fg};
1203 } else { 2043 } else {
1204 glColor @{$self->{bg}}; 2044 glColor_premultiply @{$self->{bg}};
1205 } 2045 }
1206 2046
1207 glEnable GL_BLEND; 2047 glEnable GL_BLEND;
1208 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2048 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1209 glBegin GL_QUADS; 2049 glBegin GL_QUADS;
1210 glVertex 0 , 0; 2050 glVertex 0 , 0;
1211 glVertex 0 , $self->{h}; 2051 glVertex 0 , $self->{h};
1212 glVertex $self->{w}, $self->{h}; 2052 glVertex $self->{w}, $self->{h};
1213 glVertex $self->{w}, 0; 2053 glVertex $self->{w}, 0;
… …
1224 utf8::encode $text; 2064 utf8::encode $text;
1225 2065
1226 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2066 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1227 } 2067 }
1228 2068
1229 glColor @{$self->{fg}};
1230 glBegin GL_LINES; 2069 glBegin GL_LINES;
1231 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2070 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1232 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2071 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1233 glEnd; 2072 glEnd;
1234 } 2073 }
1235} 2074}
1236 2075
1237package CFClient::UI::Entry; 2076package CFPlus::UI::Entry;
1238 2077
1239our @ISA = CFClient::UI::EntryBase::; 2078our @ISA = CFPlus::UI::EntryBase::;
1240 2079
1241use SDL; 2080use CFPlus::OpenGL;
1242use SDL::OpenGL;
1243 2081
1244sub key_down { 2082sub invoke_key_down {
1245 my ($self, $ev) = @_; 2083 my ($self, $ev) = @_;
1246 2084
1247 my $sym = $ev->key_sym; 2085 my $sym = $ev->{sym};
1248 2086
1249 if ($sym == SDLK_RETURN) { 2087 if ($sym == 13) {
2088 unshift @{$self->{history}},
2089 my $txt = $self->get_text;
2090
2091 $self->{history_pointer} = -1;
2092 $self->{history_saveback} = '';
1250 $self->emit (activate => $self->get_text); 2093 $self->emit (activate => $txt);
1251 $self->update; 2094 $self->update;
1252 2095
2096 } elsif ($sym == CFPlus::SDLK_UP) {
2097 if ($self->{history_pointer} < 0) {
2098 $self->{history_saveback} = $self->get_text;
2099 }
2100 if (@{$self->{history} || []} > 0) {
2101 $self->{history_pointer}++;
2102 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2103 $self->{history_pointer} = @{$self->{history} || []} - 1;
2104 }
2105 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2106 }
2107
2108 } elsif ($sym == CFPlus::SDLK_DOWN) {
2109 $self->{history_pointer}--;
2110 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2111
2112 if ($self->{history_pointer} >= 0) {
2113 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2114 } else {
2115 $self->set_text ($self->{history_saveback});
2116 }
2117
1253 } else { 2118 } else {
1254 $self->SUPER::key_down ($ev); 2119 return $self->SUPER::invoke_key_down ($ev)
2120 }
2121
1255 } 2122 1
1256
1257} 2123}
1258 2124
1259############################################################################# 2125#############################################################################
1260 2126
1261package CFClient::UI::Button; 2127package CFPlus::UI::Button;
1262 2128
1263our @ISA = CFClient::UI::Label::; 2129our @ISA = CFPlus::UI::Label::;
1264 2130
1265use SDL; 2131use CFPlus::OpenGL;
1266use SDL::OpenGL;
1267 2132
1268my @tex = 2133my @tex =
1269 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2134 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1270 qw(b1_button_active.png); 2135 qw(b1_button_active.png);
1271 2136
1272sub new { 2137sub new {
1273 my $class = shift; 2138 my $class = shift;
1274 2139
1275 $class->SUPER::new ( 2140 $class->SUPER::new (
1276 padding => 4, 2141 padding_x => 4,
2142 padding_y => 4,
1277 fg => [1, 1, 1], 2143 fg => [1, 1, 1],
1278 bg => [1, 1, 1, 0.2],
1279 active_fg => [0, 0, 1], 2144 active_fg => [0, 0, 1],
1280 can_hover => 1, 2145 can_hover => 1,
2146 align => 0,
2147 valign => 0,
2148 can_events => 1,
1281 @_ 2149 @_
1282 ) 2150 )
1283} 2151}
1284 2152
1285sub button_up { 2153sub invoke_button_up {
1286 my ($self, $ev, $x, $y) = @_; 2154 my ($self, $ev, $x, $y) = @_;
1287 2155
2156 $self->emit ("activate")
1288 if ($x >= 0 && $x < $self->{w} 2157 if $x >= 0 && $x < $self->{w}
1289 && $y >= 0 && $y < $self->{h}) { 2158 && $y >= 0 && $y < $self->{h};
1290 $self->emit ("activate"); 2159
1291 } 2160 1
1292} 2161}
1293 2162
1294sub _draw { 2163sub _draw {
1295 my ($self) = @_; 2164 my ($self) = @_;
1296 2165
1297 local $self->{fg} = $self->{fg}; 2166 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1298 2167
1299 if ($GRAB == $self) {
1300 $self->{fg} = $self->{active_fg};
1301 }
1302
1303 glEnable GL_BLEND;
1304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305 glEnable GL_TEXTURE_2D; 2168 glEnable GL_TEXTURE_2D;
1306 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1307 glColor 0, 0, 0, 1; 2170 glColor 0, 0, 0, 1;
1308 2171
1309 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2172 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1310 2173
1311 glDisable GL_TEXTURE_2D; 2174 glDisable GL_TEXTURE_2D;
1312 glDisable GL_BLEND;
1313 2175
1314 $self->SUPER::_draw; 2176 $self->SUPER::_draw;
1315} 2177}
1316 2178
1317############################################################################# 2179#############################################################################
1318 2180
1319package CFClient::UI::CheckBox; 2181package CFPlus::UI::CheckBox;
1320 2182
1321our @ISA = CFClient::UI::DrawBG::; 2183our @ISA = CFPlus::UI::DrawBG::;
1322 2184
1323my @tex = 2185my @tex =
1324 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2186 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1325 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2187 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1326 2188
1327use SDL; 2189use CFPlus::OpenGL;
1328use SDL::OpenGL;
1329 2190
1330sub new { 2191sub new {
1331 my $class = shift; 2192 my $class = shift;
1332 2193
1333 $class->SUPER::new ( 2194 $class->SUPER::new (
1334 padding => 2, 2195 padding_x => 2,
2196 padding_y => 2,
1335 fg => [1, 1, 1], 2197 fg => [1, 1, 1],
1336 active_fg => [1, 1, 0], 2198 active_fg => [1, 1, 0],
2199 bg => [0, 0, 0, 0.2],
2200 active_bg => [1, 1, 1, 0.5],
1337 state => 0, 2201 state => 0,
1338 can_hover => 1, 2202 can_hover => 1,
1339 @_ 2203 @_
1340 ) 2204 )
1341} 2205}
1342 2206
1343sub size_request { 2207sub size_request {
1344 my ($self) = @_; 2208 my ($self) = @_;
1345 2209
1346 ($self->{padding} * 2 + 6) x 2 2210 (6) x 2
1347} 2211}
1348 2212
1349sub size_allocate { 2213sub toggle {
1350 my ($self, $x, $y, $w, $h) = @_; 2214 my ($self) = @_;
1351 2215
1352 $self->_size_allocate ($x, $y, $w, $h); 2216 $self->{state} = !$self->{state};
2217 $self->emit (changed => $self->{state});
2218 $self->update;
1353} 2219}
1354 2220
1355sub button_down { 2221sub invoke_button_down {
1356 my ($self, $ev, $x, $y) = @_; 2222 my ($self, $ev, $x, $y) = @_;
1357 2223
1358 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2224 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1359 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2225 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1360 $self->{state} = !$self->{state}; 2226 $self->toggle;
1361 $self->emit (changed => $self->{state}); 2227 } else {
2228 return 0
2229 }
2230
1362 } 2231 1
1363} 2232}
1364 2233
1365sub _draw { 2234sub _draw {
1366 my ($self) = @_; 2235 my ($self) = @_;
1367 2236
1368 $self->SUPER::_draw; 2237 $self->SUPER::_draw;
1369 2238
1370 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2239 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1371 2240
1372 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2241 my ($w, $h) = @$self{qw(w h)};
2242
2243 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1373 2244
1374 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2245 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1375 2246
1376 glEnable GL_BLEND; 2247 my $tex = $self->{state} ? $tex[1] : $tex[0];
2248
1377 glEnable GL_TEXTURE_2D; 2249 glEnable GL_TEXTURE_2D;
1378 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1379
1380 my $tex = $self->{state} ? $tex[1] : $tex[0];
1381
1382 $tex->draw_quad (0, 0, $s, $s); 2250 $tex->draw_quad_alpha (0, 0, $s, $s);
1383
1384 glDisable GL_TEXTURE_2D; 2251 glDisable GL_TEXTURE_2D;
1385 glDisable GL_BLEND;
1386} 2252}
1387 2253
1388############################################################################# 2254#############################################################################
1389 2255
1390package CFClient::UI::Slider; 2256package CFPlus::UI::Image;
1391 2257
1392use strict;
1393
1394use SDL::OpenGL;
1395
1396our @ISA = CFClient::UI::DrawBG::; 2258our @ISA = CFPlus::UI::Base::;
1397 2259
1398my @tex = 2260use CFPlus::OpenGL;
1399 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2261
1400 qw(s1_slider.png s1_slider_bg.png); 2262our %texture_cache;
1401 2263
1402sub new { 2264sub new {
1403 my $class = shift; 2265 my $class = shift;
1404 2266
2267 my $self = $class->SUPER::new (
2268 can_events => 0,
2269 @_,
2270 );
2271
2272 $self->{path} || $self->{tex}
2273 or Carp::croak "'path' or 'tex' attributes required";
2274
2275 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2276 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2277
2278 Scalar::Util::weaken $texture_cache{$self->{path}};
2279
2280 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2281
2282 $self
2283}
2284
2285sub STORABLE_freeze {
2286 my ($self, $cloning) = @_;
2287
2288 $self->{path}
2289 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2290
2291 $self->{path}
2292}
2293
2294sub STORABLE_attach {
2295 my ($self, $cloning, $path) = @_;
2296
2297 $self->new (path => $path)
2298}
2299
2300sub size_request {
2301 my ($self) = @_;
2302
2303 ($self->{tex}{w}, $self->{tex}{h})
2304}
2305
2306sub _draw {
2307 my ($self) = @_;
2308
2309 my $tex = $self->{tex};
2310
2311 my ($w, $h) = ($self->{w}, $self->{h});
2312
2313 if ($self->{rot90}) {
2314 glRotate 90, 0, 0, 1;
2315 glTranslate 0, -$self->{w}, 0;
2316
2317 ($w, $h) = ($h, $w);
2318 }
2319
2320 glEnable GL_TEXTURE_2D;
2321 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2322
2323 $tex->draw_quad (0, 0, $w, $h);
2324
2325 glDisable GL_TEXTURE_2D;
2326}
2327
2328#############################################################################
2329
2330package CFPlus::UI::ImageButton;
2331
2332our @ISA = CFPlus::UI::Image::;
2333
2334use CFPlus::OpenGL;
2335
2336my %textures;
2337
2338sub new {
2339 my $class = shift;
2340
2341 my $self = $class->SUPER::new (
2342 padding_x => 4,
2343 padding_y => 4,
2344 fg => [1, 1, 1],
2345 active_fg => [0, 0, 1],
2346 can_hover => 1,
2347 align => 0,
2348 valign => 0,
2349 can_events => 1,
2350 @_
2351 );
2352}
2353
2354sub invoke_button_up {
2355 my ($self, $ev, $x, $y) = @_;
2356
2357 $self->emit ("activate")
2358 if $x >= 0 && $x < $self->{w}
2359 && $y >= 0 && $y < $self->{h};
2360
2361 1
2362}
2363
2364#############################################################################
2365
2366package CFPlus::UI::VGauge;
2367
2368our @ISA = CFPlus::UI::Base::;
2369
2370use List::Util qw(min max);
2371
2372use CFPlus::OpenGL;
2373
2374my %tex = (
2375 food => [
2376 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2377 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2378 ],
2379 grace => [
2380 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2381 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2382 ],
2383 hp => [
2384 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2385 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2386 ],
2387 mana => [
2388 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2389 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2390 ],
2391);
2392
2393# eg. VGauge->new (gauge => 'food'), default gauge: food
2394sub new {
2395 my $class = shift;
2396
2397 my $self = $class->SUPER::new (
2398 type => 'food',
2399 @_
2400 );
2401
2402 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2403
2404 $self
2405}
2406
2407sub size_request {
2408 my ($self) = @_;
2409
2410 #my $tex = $tex{$self->{type}}[0];
2411 #@$tex{qw(w h)}
2412 (0, 0)
2413}
2414
2415sub set_max {
2416 my ($self, $max) = @_;
2417
2418 return if $self->{max_val} == $max;
2419
2420 $self->{max_val} = $max;
2421 $self->update;
2422}
2423
2424sub set_value {
2425 my ($self, $val, $max) = @_;
2426
2427 $self->set_max ($max)
2428 if defined $max;
2429
2430 return if $self->{val} == $val;
2431
2432 $self->{val} = $val;
2433 $self->update;
2434}
2435
2436sub _draw {
2437 my ($self) = @_;
2438
2439 my $tex = $tex{$self->{type}};
2440 my ($t1, $t2, $t3) = @$tex;
2441
2442 my ($w, $h) = ($self->{w}, $self->{h});
2443
2444 if ($self->{vertical}) {
2445 glRotate 90, 0, 0, 1;
2446 glTranslate 0, -$self->{w}, 0;
2447
2448 ($w, $h) = ($h, $w);
2449 }
2450
2451 my $ycut = $self->{val} / ($self->{max_val} || 1);
2452
2453 my $ycut1 = max 0, min 1, $ycut;
2454 my $ycut2 = max 0, min 1, $ycut - 1;
2455
2456 my $h1 = $self->{h} * (1 - $ycut1);
2457 my $h2 = $self->{h} * (1 - $ycut2);
2458 my $h3 = $self->{h};
2459
2460 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2461
2462 glEnable GL_BLEND;
2463 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2464 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2465 glEnable GL_TEXTURE_2D;
2466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2467
2468 glBindTexture GL_TEXTURE_2D, $t1->{name};
2469 glBegin GL_QUADS;
2470 glTexCoord 0 , 0; glVertex 0 , 0;
2471 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2472 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2473 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2474 glEnd;
2475
2476 my $ycut1 = List::Util::min 1, $ycut;
2477 glBindTexture GL_TEXTURE_2D, $t2->{name};
2478 glBegin GL_QUADS;
2479 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2480 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2481 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2482 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2483 glEnd;
2484
2485 if ($t3) {
2486 glBindTexture GL_TEXTURE_2D, $t3->{name};
2487 glBegin GL_QUADS;
2488 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2489 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2490 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2491 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2492 glEnd;
2493 }
2494
2495 glDisable GL_BLEND;
2496 glDisable GL_TEXTURE_2D;
2497}
2498
2499#############################################################################
2500
2501package CFPlus::UI::Gauge;
2502
2503our @ISA = CFPlus::UI::VBox::;
2504
2505sub new {
2506 my ($class, %arg) = @_;
2507
2508 my $self = $class->SUPER::new (
2509 tooltip => $arg{type},
2510 can_hover => 1,
2511 can_events => 1,
2512 %arg,
2513 );
2514
2515 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2516 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2517 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2518
2519 $self
2520}
2521
2522sub set_fontsize {
2523 my ($self, $fsize) = @_;
2524
2525 $self->{value}->set_fontsize ($fsize);
2526 $self->{max} ->set_fontsize ($fsize);
2527}
2528
2529sub set_max {
2530 my ($self, $max) = @_;
2531
2532 $self->{gauge}->set_max ($max);
2533 $self->{max}->set_text ($max);
2534}
2535
2536sub set_value {
2537 my ($self, $val, $max) = @_;
2538
2539 $self->set_max ($max)
2540 if defined $max;
2541
2542 $self->{gauge}->set_value ($val, $max);
2543 $self->{value}->set_text ($val);
2544}
2545
2546#############################################################################
2547
2548package CFPlus::UI::Slider;
2549
2550use strict;
2551
2552use CFPlus::OpenGL;
2553
2554our @ISA = CFPlus::UI::DrawBG::;
2555
2556my @tex =
2557 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2558 qw(s1_slider.png s1_slider_bg.png);
2559
2560sub new {
2561 my $class = shift;
2562
1405 # range [value, low, high, page] 2563 # range [value, low, high, page, unit]
1406 2564
1407 # TODO: 0-width page 2565 # TODO: 0-width page
1408 # TODO: req_w/h are wrong with vertical 2566 # TODO: req_w/h are wrong with vertical
1409 # TODO: calculations are off 2567 # TODO: calculations are off
1410 my $self = $class->SUPER::new ( 2568 my $self = $class->SUPER::new (
1411 fg => [1, 1, 1], 2569 fg => [1, 1, 1],
1412 active_fg => [0, 0, 0], 2570 active_fg => [0, 0, 0],
2571 bg => [0, 0, 0, 0.2],
2572 active_bg => [1, 1, 1, 0.5],
1413 range => [0, 0, 100, 10], 2573 range => [0, 0, 100, 10, 0],
1414 req_w => 40, 2574 min_w => $::WIDTH / 80,
1415 req_h => 13, 2575 min_h => $::WIDTH / 80,
1416 vertical => 0, 2576 vertical => 0,
1417 can_hover => 1, 2577 can_hover => 1,
1418 inner_pad => 5, 2578 inner_pad => 0.02,
1419 @_ 2579 @_
1420 ); 2580 );
1421 2581
2582 $self->set_value ($self->{range}[0]);
2583 $self->update;
2584
1422 $self 2585 $self
1423} 2586}
1424 2587
2588sub set_range {
2589 my ($self, $range) = @_;
2590
2591 ($range, $self->{range}) = ($self->{range}, $range);
2592
2593 if ("@$range" ne "@{$self->{range}}") {
2594 $self->update;
2595 $self->set_value ($self->{range}[0]);
2596 }
2597}
2598
2599sub set_value {
2600 my ($self, $value) = @_;
2601
2602 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2603
2604 $hi = $lo + 1 if $hi <= $lo;
2605
2606 $page = $hi - $lo if $page > $hi - $lo;
2607
2608 $value = $lo if $value < $lo;
2609 $value = $hi - $page if $value > $hi - $page;
2610
2611 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2612 if $unit;
2613
2614 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2615
2616 if ($value != $old_value) {
2617 $self->emit (changed => $value);
2618 $self->update;
2619 }
2620}
2621
1425sub size_request { 2622sub size_request {
1426 my ($self) = @_; 2623 my ($self) = @_;
1427 2624
1428 my $w = $self->{req_w}; 2625 ($self->{req_w}, $self->{req_h})
1429 my $h = $self->{req_h};
1430
1431 $self->{vertical} ? ($h, $w) : ($w, $h)
1432} 2626}
1433 2627
1434sub button_down { 2628sub invoke_button_down {
1435 my ($self, $ev, $x, $y) = @_; 2629 my ($self, $ev, $x, $y) = @_;
1436 2630
1437 $self->SUPER::button_down ($ev, $x, $y); 2631 $self->SUPER::invoke_button_down ($ev, $x, $y);
2632
2633 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2634
1438 $self->mouse_motion ($ev, $x, $y); 2635 $self->invoke_mouse_motion ($ev, $x, $y)
1439} 2636}
1440 2637
1441sub mouse_motion { 2638sub invoke_mouse_motion {
1442 my ($self, $ev, $x, $y) = @_; 2639 my ($self, $ev, $x, $y) = @_;
1443 2640
1444 if ($GRAB == $self) { 2641 if ($GRAB == $self) {
2642 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2643
2644 my (undef, $lo, $hi, $page) = @{$self->{range}};
2645
2646 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2647
2648 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2649 } else {
2650 return 0;
2651 }
2652
2653 1
2654}
2655
2656sub invoke_mouse_wheel {
2657 my ($self, $ev) = @_;
2658
2659 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2660
2661 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2662
2663 ! ! $delta
2664}
2665
2666sub update {
2667 my ($self) = @_;
2668
2669 delete $self->{knob_w};
2670 $self->SUPER::update;
2671}
2672
2673sub _draw {
2674 my ($self) = @_;
2675
2676 unless ($self->{knob_w}) {
2677 $self->set_value ($self->{range}[0]);
2678
1445 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2679 my ($value, $lo, $hi, $page) = @{$self->{range}};
2680 my $range = ($hi - $page - $lo) || 1e-100;
1446 2681
1447 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2682 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1448 2683
1449 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2684 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1450 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2685 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1451 2686
1452 $x -= $inner_pad_px; # substract the padding 2687 $value = ($value - $lo) / $range;
1453 $x = $x * ($hi - $lo) / $inner_w + $lo; 2688 $value = $value * $self->{scale} + $self->{offset};
1454 $x = $lo if $x < $lo;
1455 $x = $hi - $page if $x > $hi - $page;
1456 $self->{range}[0] = $x;
1457 2689
1458 $self->emit (changed => $x); 2690 $self->{knob_x} = $value - $knob_w * 0.5;
1459 $self->update; 2691 $self->{knob_w} = $knob_w;
1460 } 2692 }
1461}
1462
1463# the inner_* stuff is for generating a padding for the slider handle,
1464# so that the handle doesn't leave the texture. This calculation isn't 100%
1465# correct propably, but it does the job for now
1466sub _calc_inner_pad_px {
1467 my ($self, $w) = @_;
1468 ($w / 100) * $self->{inner_pad} # % to pixels
1469}
1470
1471sub _draw {
1472 my ($self) = @_;
1473 2693
1474 $self->SUPER::_draw (); 2694 $self->SUPER::_draw ();
1475 2695
1476 my ($w, $h) = @$self{qw(w h)}; 2696 glScale $self->{w}, $self->{h};
1477 2697
1478 if ($self->{vertical}) { 2698 if ($self->{vertical}) {
1479 # draw a vertical slider like a rotated horizontal slider 2699 # draw a vertical slider like a rotated horizontal slider
1480 2700
2701 glTranslate 1, 0, 0;
1481 glRotate 90, 0, 0, 1; 2702 glRotate 90, 0, 0, 1;
1482 glTranslate 0, -$self->{w}, 0;
1483
1484 ($w, $h) = ($h, $w);
1485 } 2703 }
1486 2704
1487 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2705 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1488 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2706 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1489 2707
1490 my ($value, $lo, $hi, $page) = @{$self->{range}};
1491
1492 $hi = $value + 1 if $lo == $hi;
1493
1494 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1495 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1496
1497 $page = int $page * $inner_w / ($hi - $lo);
1498 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1499
1500 $w -= $page;
1501 $page &= ~1;
1502 glTranslate $page * 0.5, 0, 0;
1503 $page ||= 2;
1504
1505 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1506 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1507
1508 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D; 2708 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2709 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 2710
1513 # draw background 2711 # draw background
1514 $tex[1]->draw_quad (0, 0, $w, $h); 2712 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1515 2713
1516 # draw handle 2714 # draw handle
1517 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2715 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1518 2716
1519 glDisable GL_BLEND;
1520 glDisable GL_TEXTURE_2D; 2717 glDisable GL_TEXTURE_2D;
1521} 2718}
1522 2719
1523############################################################################# 2720#############################################################################
1524 2721
1525package CFClient::UI::TextView; 2722package CFPlus::UI::ValSlider;
1526 2723
1527our @ISA = CFClient::UI::HBox::; 2724our @ISA = CFPlus::UI::HBox::;
1528 2725
1529use SDL::OpenGL; 2726sub new {
2727 my ($class, %arg) = @_;
2728
2729 my $range = delete $arg{range};
2730
2731 my $self = $class->SUPER::new (
2732 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2733 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2734 to_value => sub { shift },
2735 from_value => sub { shift },
2736 %arg,
2737 );
2738
2739 $self->{slider}->connect (changed => sub {
2740 my ($self, $value) = @_;
2741 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2742 $self->{parent}->emit (changed => $value);
2743 });
2744
2745# $self->{entry}->connect (changed => sub {
2746# my ($self, $value) = @_;
2747# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2748# $self->{parent}->emit (changed => $value);
2749# });
2750
2751 $self->add ($self->{slider}, $self->{entry});
2752
2753 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2754
2755 $self
2756}
2757
2758sub set_range { shift->{slider}->set_range (@_) }
2759sub set_value { shift->{slider}->set_value (@_) }
2760
2761#############################################################################
2762
2763package CFPlus::UI::TextScroller;
2764
2765our @ISA = CFPlus::UI::HBox::;
2766
2767use CFPlus::OpenGL;
1530 2768
1531sub new { 2769sub new {
1532 my $class = shift; 2770 my $class = shift;
1533 2771
1534 my $self = $class->SUPER::new ( 2772 my $self = $class->SUPER::new (
1535 req_w => $::WIDTH / 6, 2773 fontsize => 1,
1536 req_h => $::HEIGHT / 6, 2774 can_events => 1,
1537 fontsize => $::FONTSIZE, 2775 indent => 0,
2776 #font => default_font
1538 @_, 2777 @_,
1539 2778
1540 layout => (new CFClient::Layout), 2779 layout => (new CFPlus::Layout),
1541 par => [], 2780 par => [],
1542 height => 0, 2781 height => 0,
1543 children => [ 2782 children => [
1544 (new CFClient::UI::Empty expand => 1), 2783 (new CFPlus::UI::Empty expand => 1),
1545 (new CFClient::UI::Slider vertical => 1), 2784 (new CFPlus::UI::Slider vertical => 1),
1546 ], 2785 ],
1547 ); 2786 );
1548 2787
1549 $self->{children}[1]->connect (changed => sub { 2788 $self->{children}[1]->connect (changed => sub { $self->update });
1550 $self->update;
1551 });
1552 2789
1553 $self 2790 $self
1554} 2791}
1555 2792
1556sub set_fontsize { 2793sub set_fontsize {
… …
1558 2795
1559 $self->{fontsize} = $fontsize; 2796 $self->{fontsize} = $fontsize;
1560 $self->reflow; 2797 $self->reflow;
1561} 2798}
1562 2799
1563sub text_height { 2800sub size_request {
2801 my ($self) = @_;
2802
2803 my ($empty, $slider) = @{ $self->{children} };
2804
2805 local $self->{children} = [$empty, $slider];
2806 $self->SUPER::size_request
2807}
2808
2809sub invoke_size_allocate {
2810 my ($self, $w, $h) = @_;
2811
2812 my ($empty, $slider, @other) = @{ $self->{children} };
2813 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2814
2815 $self->{layout}->set_font ($self->{font}) if $self->{font};
2816 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2817 $self->{layout}->set_width ($empty->{w});
2818 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2819
2820 $self->reflow;
2821
2822 local $self->{children} = [$empty, $slider];
2823 $self->SUPER::invoke_size_allocate ($w, $h)
2824}
2825
2826sub invoke_mouse_wheel {
1564 my ($self, $text) = @_; 2827 my ($self, $ev) = @_;
2828
2829 return 0 unless $ev->{dy}; # only vertical movements
2830
2831 $self->{children}[1]->emit (mouse_wheel => $ev);
2832
2833 1
2834}
2835
2836sub get_layout {
2837 my ($self, $para) = @_;
1565 2838
1566 my $layout = $self->{layout}; 2839 my $layout = $self->{layout};
1567 2840
2841 $layout->set_font ($self->{font}) if $self->{font};
2842 $layout->set_foreground (@{$para->{fg}});
1568 $layout->set_height ($self->{fontsize}); 2843 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1569 $layout->set_width ($self->{w}); 2844 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1570 $layout->set_text ($text); 2845 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2846 $layout->set_markup ($para->{markup});
2847
2848 $layout->set_shapes (
2849 map
2850 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2851 @{$para->{widget}}
1571 2852 );
1572 ($layout->size)[1] 2853
2854 $layout
1573} 2855}
1574 2856
1575sub reflow { 2857sub reflow {
1576 my ($self) = @_; 2858 my ($self) = @_;
1577 2859
1578 $self->{need_reflow}++; 2860 $self->{need_reflow}++;
1579 $self->update; 2861 $self->update;
1580} 2862}
1581 2863
1582sub size_request { 2864sub set_offset {
2865 my ($self, $offset) = @_;
2866
2867 # todo: base offset on lines or so, not on pixels
2868 $self->{children}[1]->set_value ($offset);
2869}
2870
2871sub current_paragraph {
2872 my ($self) = @_;
2873
2874 $self->{top_paragraph} - 1
2875}
2876
2877sub scroll_to {
1583 my ($self) = @_; 2878 my ($self, $para) = @_;
1584 2879
1585 ($self->{req_w}, $self->{req_h}) 2880 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1586}
1587 2881
1588sub size_allocate { 2882 $self->{scroll_to} = $para;
1589 my ($self, $x, $y, $w, $h) = @_; 2883 $self->update;
2884}
1590 2885
1591 $self->SUPER::size_allocate ($x, $y, $w, $h); 2886sub clear {
2887 my ($self) = @_;
1592 2888
1593 $self->{layout}->set_height ($self->{fontsize}); 2889 my (undef, undef, @other) = @{ $self->{children} };
1594 $self->{layout}->set_width ($self->{w}); 2890 $self->remove ($_) for @other;
1595 2891
1596 $self->reflow; 2892 $self->{par} = [];
2893 $self->{height} = 0;
2894 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1597} 2895}
1598 2896
1599sub add_paragraph { 2897sub add_paragraph {
1600 my ($self, $color, $text) = @_; 2898 my $self = shift;
1601 2899
1602 #TODO: intelligently "reformat" paragraph 2900 for my $para (@_) {
2901 $para = {
2902 fg => [1, 1, 1, 1],
2903 indent => 0,
2904 markup => "",
2905 widget => [],
2906 ref $para ? %$para : (markup => $para),
2907 w => 1e10,
2908 wrapped => 1,
2909 };
1603 2910
1604 my $height = $self->text_height ($text); 2911 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2912 push @{$self->{par}}, $para;
2913 }
1605 2914
2915 $self->{need_reflow}++;
2916 $self->update;
2917}
2918
2919sub scroll_to_bottom {
2920 my ($self) = @_;
2921
2922 $self->{scroll_to} = $#{$self->{par}};
2923 $self->update;
2924}
2925
2926sub force_uptodate {
2927 my ($self) = @_;
2928
2929 if (delete $self->{need_reflow}) {
2930 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2931
2932 my $height = 0;
2933
2934 for my $para (@{$self->{par}}) {
2935 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2936 my $layout = $self->get_layout ($para);
2937 my ($w, $h) = $layout->size;
2938
2939 $para->{w} = $w + $para->{indent};
2940 $para->{h} = $h;
2941 $para->{wrapped} = $layout->has_wrapped;
2942 }
2943
2944 $para->{y} = $height;
2945 $height += $para->{h};
2946 }
2947
1606 $self->{height} += $height; 2948 $self->{height} = $height;
2949 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1607 2950
1608 push @{$self->{par}}, [$height, $color, $text]; 2951 delete $self->{texture};
2952 }
1609 2953
1610 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2954 if (my $paridx = delete $self->{scroll_to}) {
1611 $self->{children}[1]->update; 2955 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2956 }
1612} 2957}
1613 2958
1614sub update { 2959sub update {
1615 my ($self) = @_; 2960 my ($self) = @_;
1616 2961
… …
1618 2963
1619 return unless $self->{h} > 0; 2964 return unless $self->{h} > 0;
1620 2965
1621 delete $self->{texture}; 2966 delete $self->{texture};
1622 2967
1623 $ROOT->on_refresh ($self, sub { 2968 $ROOT->on_post_alloc ($self => sub {
1624 if (delete $self->{need_reflow}) { 2969 $self->force_uptodate;
1625 my $height = 0;
1626 2970
1627 $height += $_->[0] = $self->text_height ($_->[2]) 2971 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1628 for @{$self->{par}};
1629 2972
1630 $self->{height} = $height;
1631
1632 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1633
1634 delete $self->{texture};
1635 }
1636
1637 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2973 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1638 glClearColor 0, 0, 0, 1; 2974 glClearColor 0, 0, 0, 0;
1639 glClear GL_COLOR_BUFFER_BIT; 2975 glClear GL_COLOR_BUFFER_BIT;
1640 2976
1641 glEnable GL_BLEND; 2977 package CFPlus::UI::Base;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2978 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1643 glEnable GL_TEXTURE_2D; 2979 (0, 0, $self->{w}, $self->{h});
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 2980
1646 my $top = int $self->{children}[1]{range}[0]; 2981 my $top = int $self->{children}[1]{range}[0];
1647 2982
2983 my $paridx = 0;
2984 my $top_paragraph;
2985 my $top = int $self->{children}[1]{range}[0];
2986
1648 my $y0 = $top; 2987 my $y0 = $top;
1649 my $y1 = $top + $self->{h}; 2988 my $y1 = $top + $H;
1650 2989
1651 my $y = 0;
1652
1653 my $layout = $self->{layout};
1654
1655 for my $par (@{$self->{par}}) { 2990 for my $para (@{$self->{par}}) {
1656 my $h = $par->[0]; 2991 my $h = $para->{h};
2992 my $y = $para->{y};
1657 2993
1658 if ($y0 < $y + $h && $y < $y1) { 2994 if ($y0 < $y + $h && $y < $y1) {
1659 $layout->set_text ($par->[2]); 2995 my $layout = $self->get_layout ($para);
1660 2996
1661 glColor @{ $par->[1] }; 2997 $layout->render ($para->{indent}, $y - $y0);
1662 my ($W, $H) = $layout->size; 2998
1663 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2999 if (my @w = @{ $para->{widget} }) {
3000 my @s = $layout->get_shapes;
3001
3002 for (@w) {
3003 my ($dx, $dy) = splice @s, 0, 2, ();
3004
3005 $_->{x} = $dx + $para->{indent};
3006 $_->{y} = $dy + $y - $y0;
3007
3008 $_->draw;
3009 }
3010 }
1664 } 3011 }
1665 3012
1666 $y += $h; 3013 $paridx++;
3014 $top_paragraph ||= $paridx if $y >= $top;
1667 } 3015 }
1668 3016
1669 glDisable GL_TEXTURE_2D; 3017 $self->{top_paragraph} = $top_paragraph;
1670 glDisable GL_BLEND;
1671 }; 3018 };
1672 }); 3019 });
1673} 3020}
1674 3021
3022sub reconfigure {
3023 my ($self) = @_;
3024
3025 $self->SUPER::reconfigure;
3026
3027 $_->{w} = 1e10 for @{ $self->{par} };
3028 $self->reflow;
3029}
3030
1675sub _draw { 3031sub _draw {
1676 my ($self) = @_; 3032 my ($self) = @_;
1677 3033
1678 if ($self->{texture}) {
1679 glEnable GL_TEXTURE_2D; 3034 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3035 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3036 glColor 0, 0, 0, 1;
3037 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1682 glDisable GL_TEXTURE_2D; 3038 glDisable GL_TEXTURE_2D;
1683 }
1684 3039
1685 $self->{children}[1]->draw; 3040 $self->{children}[1]->draw;
1686
1687} 3041}
1688 3042
1689############################################################################# 3043#############################################################################
1690 3044
1691package CFClient::UI::MapWidget;
1692
1693use strict;
1694
1695use List::Util qw(min max);
1696
1697use SDL;
1698use SDL::OpenGL;
1699
1700our @ISA = CFClient::UI::Base::;
1701
1702sub new {
1703 my $class = shift;
1704
1705 $class->SUPER::new (
1706 z => -1,
1707 can_focus => 1,
1708 list => (glGenLists 1),
1709 @_
1710 )
1711}
1712
1713sub key_down {
1714 print "MAPKEYDOWN\n";
1715}
1716
1717sub key_up {
1718}
1719
1720sub button_down {
1721 my ($self, $ev, $x, $y) = @_;
1722
1723 $self->focus_in;
1724
1725 if ($ev->button == 2) {
1726 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1727 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1728
1729 $self->{motion} = sub {
1730 my ($ev, $x, $y) = @_;
1731
1732 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1733
1734 $::CFG->{map_shift_x} = $bw + $x - $ox;
1735 $::CFG->{map_shift_y} = $bh + $y - $oy;
1736
1737 $self->update;
1738 };
1739 }
1740}
1741
1742sub button_up {
1743 my ($self, $ev, $x, $y) = @_;
1744
1745 delete $self->{motion};
1746}
1747
1748sub mouse_motion {
1749 my ($self, $ev, $x, $y) = @_;
1750
1751 $self->{motion}->($ev, $x, $y) if $self->{motion};
1752}
1753
1754sub size_request {
1755 (
1756 1 + 32 * int $::WIDTH / 32,
1757 1 + 32 * int $::HEIGHT / 32,
1758 )
1759}
1760
1761sub update {
1762 my ($self) = @_;
1763
1764 $self->{need_update} = 1;
1765 $self->SUPER::update;
1766}
1767
1768sub draw {
1769 my ($self) = @_;
1770
1771 if (delete $self->{need_update}) {
1772 glNewList $self->{list}, GL_COMPILE;
1773
1774 if ($::MAP) {
1775 my $sw = int $::WIDTH / 32;
1776 my $sh = int $::HEIGHT / 32;
1777
1778 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1779 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1780
1781 glTranslate $sx0 - 32, $sy0 - 32, 0;
1782
1783 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1784
1785 if ($::CFG->{fow_enable}) {
1786 if ($::CFG->{fow_smooth}) { # smooth fog of war
1787 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1788 glConvolutionFilter2D
1789 GL_CONVOLUTION_2D,
1790 GL_ALPHA,
1791 3, 3,
1792 GL_ALPHA, GL_FLOAT,
1793 pack "f*",
1794 0.1, 0.1, 0.1,
1795 0.1, 0.2, 0.1,
1796 0.1, 0.1, 0.1,
1797 ;
1798 glEnable GL_CONVOLUTION_2D;
1799 }
1800
1801 $self->{fow_texture} = new CFClient::Texture
1802 w => $w,
1803 h => $h,
1804 data => $data,
1805 internalformat => GL_ALPHA,
1806 format => GL_ALPHA;
1807
1808 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1814
1815 glColor +($::CFG->{fow_intensity}) x 3, 1;
1816 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1817
1818 glDisable GL_TEXTURE_2D;
1819 glDisable GL_BLEND;
1820 }
1821
1822 # HACK BEGIN
1823 {
1824 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1825 my ($w, $h) = (250, 250);
1826
1827 glEnable GL_BLEND;
1828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1829 glEnable GL_TEXTURE_2D;
1830 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1831
1832 $self->{mapmap_texture} =
1833 new CFClient::Texture
1834 w => $w,
1835 h => $h,
1836 data => $::MAP->mapmap ($w, $h),
1837 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1838
1839 $self->{mapmap_texture}->draw_quad (100, 100);
1840
1841 glDisable GL_TEXTURE_2D;
1842 glDisable GL_BLEND;
1843 }
1844 # HACK END
1845 }
1846
1847 glEndList;
1848 }
1849
1850 glPushMatrix;
1851 glCallList $self->{list};
1852 glPopMatrix;
1853
1854 if ($FOCUS != $self) {
1855 glColor 64/255, 64/255, 64/255;
1856 glLogicOp GL_AND;
1857 glEnable GL_COLOR_LOGIC_OP;
1858 glBegin GL_QUADS;
1859 glVertex 0, 0;
1860 glVertex 0, $::HEIGHT;
1861 glVertex $::WIDTH, $::HEIGHT;
1862 glVertex $::WIDTH, 0;
1863 glEnd;
1864 glDisable GL_COLOR_LOGIC_OP;
1865 }
1866}
1867
1868my %DIR = (
1869 SDLK_KP8, [1, "north"],
1870 SDLK_KP9, [2, "northeast"],
1871 SDLK_KP6, [3, "east"],
1872 SDLK_KP3, [4, "southeast"],
1873 SDLK_KP2, [5, "south"],
1874 SDLK_KP1, [6, "southwest"],
1875 SDLK_KP4, [7, "west"],
1876 SDLK_KP7, [8, "northwest"],
1877
1878 SDLK_UP, [1, "north"],
1879 SDLK_RIGHT, [3, "east"],
1880 SDLK_DOWN, [5, "south"],
1881 SDLK_LEFT, [7, "west"],
1882);
1883
1884sub key_down {
1885 my ($self, $ev) = @_;
1886
1887 my $mod = $ev->key_mod;
1888 my $sym = $ev->key_sym;
1889
1890 if ($sym == SDLK_KP5) {
1891 $::CONN->user_send ("stay fire");
1892 } elsif ($sym == SDLK_a) {
1893 $::CONN->user_send ("apply");
1894 } elsif ($sym == SDLK_QUOTE) {
1895 $self->emit ('activate_console');
1896 } elsif ($sym == SDLK_SLASH) {
1897 $self->emit ('activate_console' => '/');
1898 } elsif (exists $DIR{$sym}) {
1899 if ($mod & KMOD_SHIFT) {
1900 $self->{shft}++;
1901 $::CONN->user_send ("fire $DIR{$sym}[0]");
1902 } elsif ($mod & KMOD_CTRL) {
1903 $self->{ctrl}++;
1904 $::CONN->user_send ("run $DIR{$sym}[0]");
1905 } else {
1906 $::CONN->user_send ("$DIR{$sym}[1]");
1907 }
1908 }
1909}
1910
1911sub key_up {
1912 my ($self, $ev) = @_;
1913
1914 my $mod = $ev->key_mod;
1915 my $sym = $ev->key_sym;
1916
1917 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1918 $::CONN->user_send ("fire_stop");
1919 }
1920 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1921 $::CONN->user_send ("run_stop");
1922 }
1923}
1924
1925#############################################################################
1926
1927package CFClient::UI::Animator; 3045package CFPlus::UI::Animator;
1928 3046
1929use SDL::OpenGL; 3047use CFPlus::OpenGL;
1930 3048
1931our @ISA = CFClient::UI::Bin::; 3049our @ISA = CFPlus::UI::Bin::;
1932 3050
1933sub moveto { 3051sub moveto {
1934 my ($self, $x, $y) = @_; 3052 my ($self, $x, $y) = @_;
1935 3053
1936 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3054 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1964 glPopMatrix; 3082 glPopMatrix;
1965} 3083}
1966 3084
1967############################################################################# 3085#############################################################################
1968 3086
1969package CFClient::UI::Flopper; 3087package CFPlus::UI::Flopper;
1970 3088
1971our @ISA = CFClient::UI::Button::; 3089our @ISA = CFPlus::UI::Button::;
1972 3090
1973sub new { 3091sub new {
1974 my $class = shift; 3092 my $class = shift;
1975 3093
1976 my $self = $class->SUPER::new ( 3094 my $self = $class->SUPER::new (
1977 state => 0, 3095 state => 0,
1978 connect_activate => \&toggle_flopper, 3096 on_activate => \&toggle_flopper,
1979 @_ 3097 @_
1980 ); 3098 );
1981 3099
1982 if ($self->{state}) {
1983 $self->{state} = 0;
1984 $self->toggle_flopper;
1985 }
1986
1987 $self 3100 $self
1988} 3101}
1989 3102
1990sub toggle_flopper { 3103sub toggle_flopper {
1991 my ($self) = @_; 3104 my ($self) = @_;
1992 3105
1993 # TODO: use animation 3106 $self->{other}->toggle_visibility;
1994 if ($self->{state} = !$self->{state}) { 3107}
1995 $CFClient::UI::ROOT->add ($self->{other}); 3108
1996 $self->{other}->move ($self->coord2global (0, $self->{h})); 3109#############################################################################
3110
3111package CFPlus::UI::Tooltip;
3112
3113our @ISA = CFPlus::UI::Bin::;
3114
3115use CFPlus::OpenGL;
3116
3117sub new {
3118 my $class = shift;
3119
3120 $class->SUPER::new (
3121 @_,
3122 can_events => 0,
3123 )
3124}
3125
3126sub set_tooltip_from {
3127 my ($self, $widget) = @_;
3128
3129 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3130 if $widget->{tooltip} =~ /^#(.*)$/;
3131
3132 my $tooltip = $widget->{tooltip};
3133
3134 if ($ENV{CFPLUS_DEBUG} & 2) {
3135 $tooltip .= "\n\n" . (ref $widget) . "\n"
3136 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3137 . "req $widget->{req_w} $widget->{req_h}\n"
3138 . "visible $widget->{visible}";
3139 }
3140
3141 $tooltip =~ s/^\n+//;
3142 $tooltip =~ s/\n+$//;
3143
3144 $self->add (new CFPlus::UI::Label
3145 markup => $tooltip,
3146 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3147 fontsize => 0.8,
3148 style => 1, # FLAG_INVERSE
3149 ellipsise => 0,
3150 font => ($widget->{tooltip_font} || $::FONT_PROP),
3151 );
3152}
3153
3154sub size_request {
3155 my ($self) = @_;
3156
3157 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3158
3159 ($w + 4, $h + 4)
3160}
3161
3162sub invoke_size_allocate {
3163 my ($self, $w, $h) = @_;
3164
3165 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3166}
3167
3168sub invoke_visibility_change {
3169 my ($self, $visible) = @_;
3170
3171 return unless $visible;
3172
3173 $self->{root}->on_post_alloc ("move_$self" => sub {
3174 my $widget = $self->{owner}
3175 or return;
3176
3177 if ($widget->{visible}) {
3178 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3179
3180 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3181 if $x + $self->{w} > $self->{root}{w};
3182
3183 $self->move_abs ($x, $y);
3184 } else {
3185 $self->hide;
3186 }
3187 });
3188}
3189
3190sub _draw {
3191 my ($self) = @_;
3192
3193 glTranslate 0.375, 0.375;
3194
3195 my ($w, $h) = @$self{qw(w h)};
3196
3197 glColor 1, 0.8, 0.4;
3198 glBegin GL_QUADS;
3199 glVertex 0 , 0;
3200 glVertex 0 , $h;
3201 glVertex $w, $h;
3202 glVertex $w, 0;
3203 glEnd;
3204
3205 glColor 0, 0, 0;
3206 glBegin GL_LINE_LOOP;
3207 glVertex 0 , 0;
3208 glVertex 0 , $h;
3209 glVertex $w, $h;
3210 glVertex $w, 0;
3211 glEnd;
3212
3213 glTranslate 2 - 0.375, 2 - 0.375;
3214
3215 $self->SUPER::_draw;
3216}
3217
3218#############################################################################
3219
3220package CFPlus::UI::Face;
3221
3222our @ISA = CFPlus::UI::DrawBG::;
3223
3224use CFPlus::OpenGL;
3225
3226sub new {
3227 my $class = shift;
3228
3229 my $self = $class->SUPER::new (
3230 aspect => 1,
3231 can_events => 0,
3232 @_,
3233 );
3234
3235 if ($self->{anim} && $self->{animspeed}) {
3236 Scalar::Util::weaken (my $widget = $self);
3237
3238 $self->{timer} = Event->timer (
3239 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3240 hard => 1,
3241 interval => $self->{animspeed},
3242 cb => sub {
3243 ++$widget->{frame};
3244 $widget->update;
3245 },
3246 );
3247 }
3248
3249 $self
3250}
3251
3252sub size_request {
3253 (32, 8)
3254}
3255
3256sub update {
3257 my ($self) = @_;
3258
3259 return unless $self->{visible};
3260
3261 $self->SUPER::update;
3262}
3263
3264sub _draw {
3265 my ($self) = @_;
3266
3267 return unless $::CONN;
3268
3269 $self->SUPER::_draw;
3270
3271 my $face;
3272
3273 if ($self->{frame}) {
3274 my $anim = $::CONN->{anim}[$self->{anim}];
3275
3276 $face = $anim->[ $self->{frame} % @$anim ]
3277 if $anim && @$anim;
3278 }
3279
3280 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3281
3282 if ($tex) {
3283 glEnable GL_TEXTURE_2D;
3284 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3285 glColor 0, 0, 0, 1;
3286 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3287 glDisable GL_TEXTURE_2D;
3288 }
3289}
3290
3291sub destroy {
3292 my ($self) = @_;
3293
3294 $self->{timer}->cancel
3295 if $self->{timer};
3296
3297 $self->SUPER::destroy;
3298}
3299
3300#############################################################################
3301
3302package CFPlus::UI::Buttonbar;
3303
3304our @ISA = CFPlus::UI::HBox::;
3305
3306# TODO: should actually wrap buttons and other goodies.
3307
3308#############################################################################
3309
3310package CFPlus::UI::Menu;
3311
3312our @ISA = CFPlus::UI::Toplevel::;
3313
3314use CFPlus::OpenGL;
3315
3316sub new {
3317 my $class = shift;
3318
3319 my $self = $class->SUPER::new (
3320 items => [],
3321 z => 100,
3322 @_,
3323 );
3324
3325 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3326
3327 for my $item (@{ $self->{items} }) {
3328 my ($widget, $cb, $tooltip) = @$item;
3329
3330 # handle various types of items, only text for now
3331 if (!ref $widget) {
3332 if ($widget =~ /\t/) {
3333 my ($left, $right) = split /\t/, $widget, 2;
3334
3335 $widget = new CFPlus::UI::HBox
3336 can_hover => 1,
3337 can_events => 1,
3338 tooltip => $tooltip,
3339 children => [
3340 (new CFPlus::UI::Label markup => $left, expand => 1),
3341 (new CFPlus::UI::Label markup => $right, align => +1),
3342 ],
3343 ;
3344
3345 } else {
3346 $widget = new CFPlus::UI::Label
3347 can_hover => 1,
3348 can_events => 1,
3349 markup => $widget,
3350 tooltip => $tooltip;
3351 }
3352 }
3353
3354 $self->{item}{$widget} = $item;
3355
3356 $self->{vbox}->add ($widget);
3357 }
3358
3359 $self
3360}
3361
3362# popup given the event (must be a mouse button down event currently)
3363sub popup {
3364 my ($self, $ev) = @_;
3365
3366 $self->emit ("popdown");
3367
3368 # maybe save $GRAB? must be careful about events...
3369 $GRAB = $self;
3370 $self->{button} = $ev->{button};
3371
3372 $self->show;
3373 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3374}
3375
3376sub invoke_mouse_motion {
3377 my ($self, $ev, $x, $y) = @_;
3378
3379 # TODO: should use vbox->find_widget or so
3380 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3381 $self->{hover} = $self->{item}{$HOVER};
3382
3383 0
3384}
3385
3386sub invoke_button_up {
3387 my ($self, $ev, $x, $y) = @_;
3388
3389 if ($ev->{button} == $self->{button}) {
3390 undef $GRAB;
3391 $self->hide;
3392
1997 $self->emit ("open"); 3393 $self->emit ("popdown");
3394 $self->{hover}[1]->() if $self->{hover};
1998 } else { 3395 } else {
1999 $CFClient::UI::ROOT->remove ($self->{other}); 3396 return 0
2000 $self->emit ("close"); 3397 }
3398
2001 } 3399 1
2002
2003 $self->emit (changed => $self->{state});
2004} 3400}
2005 3401
2006############################################################################# 3402#############################################################################
2007 3403
2008package CFClient::UI::Root; 3404package CFPlus::UI::Multiplexer;
2009 3405
2010our @ISA = CFClient::UI::Container::; 3406our @ISA = CFPlus::UI::Container::;
2011 3407
2012use SDL::OpenGL; 3408sub new {
3409 my $class = shift;
3410
3411 my $self = $class->SUPER::new (
3412 @_,
3413 );
3414
3415 $self->{current} = $self->{children}[0]
3416 if @{ $self->{children} };
3417
3418 $self
3419}
3420
3421sub add {
3422 my ($self, @widgets) = @_;
3423
3424 $self->SUPER::add (@widgets);
3425
3426 $self->{current} = $self->{children}[0]
3427 if @{ $self->{children} };
3428}
3429
3430sub get_current_page {
3431 my ($self) = @_;
3432
3433 $self->{current}
3434}
3435
3436sub set_current_page {
3437 my ($self, $page_or_widget) = @_;
3438
3439 my $widget = ref $page_or_widget
3440 ? $page_or_widget
3441 : $self->{children}[$page_or_widget];
3442
3443 $self->{current} = $widget;
3444 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3445
3446 $self->emit (page_changed => $self->{current});
3447
3448 $self->realloc;
3449}
3450
3451sub visible_children {
3452 $_[0]{current}
3453}
2013 3454
2014sub size_request { 3455sub size_request {
2015 ($::WIDTH, $::HEIGHT) 3456 my ($self) = @_;
2016}
2017 3457
3458 $self->{current}->size_request
3459}
3460
2018sub size_allocate { 3461sub invoke_size_allocate {
2019 my ($self, $x, $y, $w, $h) = @_; 3462 my ($self, $w, $h) = @_;
2020 3463
2021 $self->_size_allocate ($x, $y, $w, $h); 3464 $self->{current}->configure (0, 0, $w, $h);
2022 3465
2023 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3466 1
2024 for @{$self->{children}};
2025} 3467}
2026 3468
3469sub _draw {
3470 my ($self) = @_;
3471
3472 $self->{current}->draw;
3473}
3474
3475#############################################################################
3476
3477package CFPlus::UI::Notebook;
3478
3479our @ISA = CFPlus::UI::VBox::;
3480
3481sub new {
3482 my $class = shift;
3483
3484 my $self = $class->SUPER::new (
3485 buttonbar => (new CFPlus::UI::Buttonbar),
3486 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3487 # filter => # will be put between multiplexer and $self
3488 @_,
3489 );
3490
3491 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3492 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3493
3494 $self
3495}
3496
3497sub add {
3498 my ($self, $title, $widget, $tooltip) = @_;
3499
3500 Scalar::Util::weaken $self;
3501
3502 $self->{buttonbar}->add (new CFPlus::UI::Button
3503 markup => $title,
3504 tooltip => $tooltip,
3505 on_activate => sub { $self->set_current_page ($widget) },
3506 );
3507
3508 $self->{multiplexer}->add ($widget);
3509}
3510
3511sub get_current_page {
3512 my ($self) = @_;
3513
3514 $self->{multiplexer}->get_current_page
3515}
3516
3517sub set_current_page {
3518 my ($self, $page) = @_;
3519
3520 $self->{multiplexer}->set_current_page ($page);
3521 $self->emit (page_changed => $self->{multiplexer}{current});
3522}
3523
3524#############################################################################
3525
3526package CFPlus::UI::Selector;
3527
3528use utf8;
3529
3530our @ISA = CFPlus::UI::Button::;
3531
3532sub new {
3533 my $class = shift;
3534
3535 my $self = $class->SUPER::new (
3536 options => [], # [value, title, longdesc], ...
3537 value => undef,
3538 @_,
3539 );
3540
3541 $self->_set_value ($self->{value});
3542
3543 $self
3544}
3545
3546sub invoke_button_down {
3547 my ($self, $ev) = @_;
3548
3549 my @menu_items;
3550
3551 for (@{ $self->{options} }) {
3552 my ($value, $title, $tooltip) = @$_;
3553
3554 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3555 }
3556
3557 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3558}
3559
3560sub _set_value {
3561 my ($self, $value) = @_;
3562
3563 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3564 or return;
3565
3566 $self->{value} = $item->[0];
3567 $self->set_markup ("$item->[1] ⇓");
3568 $self->set_tooltip ($item->[2]);
3569}
3570
3571sub set_value {
3572 my ($self, $value) = @_;
3573
3574 return unless $self->{value} ne $value;
3575
3576 $self->_set_value ($value);
3577 $self->emit (changed => $value);
3578}
3579
3580#############################################################################
3581
3582package CFPlus::UI::Statusbox;
3583
3584our @ISA = CFPlus::UI::VBox::;
3585
3586sub new {
3587 my $class = shift;
3588
3589 my $self = $class->SUPER::new (
3590 fontsize => 0.8,
3591 @_,
3592 );
3593
3594 Scalar::Util::weaken (my $this = $self);
3595
3596 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3597
3598 $self
3599}
3600
3601sub reorder {
3602 my ($self) = @_;
3603 my $NOW = Time::HiRes::time;
3604
3605 # freeze display when hovering over any label
3606 return if $CFPlus::UI::TOOLTIP->{owner}
3607 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3608 values %{ $self->{item} };
3609
3610 while (my ($k, $v) = each %{ $self->{item} }) {
3611 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3612 }
3613
3614 my @widgets;
3615
3616 my @items = sort {
3617 $a->{pri} <=> $b->{pri}
3618 or $b->{id} <=> $a->{id}
3619 } values %{ $self->{item} };
3620
3621 $self->{timer}->interval (1);
3622
3623 my $count = 10 + 1;
3624 for my $item (@items) {
3625 last unless --$count;
3626
3627 my $label = $item->{label} ||= do {
3628 # TODO: doesn't handle markup well (read as: at all)
3629 my $short = $item->{count} > 1
3630 ? "<b>$item->{count} ×</b> $item->{text}"
3631 : $item->{text};
3632
3633 for ($short) {
3634 s/^\s+//;
3635 s/\s+/ /g;
3636 }
3637
3638 new CFPlus::UI::Label
3639 markup => $short,
3640 tooltip => $item->{tooltip},
3641 tooltip_font => $::FONT_PROP,
3642 tooltip_width => 0.67,
3643 fontsize => $item->{fontsize} || $self->{fontsize},
3644 max_w => $::WIDTH * 0.44,
3645 fg => [@{ $item->{fg} }],
3646 can_events => 1,
3647 can_hover => 1
3648 };
3649
3650 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3651 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3652 $label->update;
3653 $label->set_max_size (undef, $label->{req_h} * $diff)
3654 if $diff < 1;
3655 $self->{timer}->interval (1/30);
3656 } else {
3657 $label->{fg}[3] = $item->{fg}[3] || 1;
3658 }
3659
3660 push @widgets, $label;
3661 }
3662
3663 $self->clear;
3664 $self->SUPER::add (reverse @widgets);
3665}
3666
3667sub add {
3668 my ($self, $text, %arg) = @_;
3669
3670 $text =~ s/^\s+//;
3671 $text =~ s/\s+$//;
3672
3673 return unless $text;
3674
3675 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3676
3677 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3678
3679 if (my $item = $self->{item}{$group}) {
3680 if ($item->{text} eq $text) {
3681 $item->{count}++;
3682 } else {
3683 $item->{count} = 1;
3684 $item->{text} = $item->{tooltip} = $text;
3685 }
3686 $item->{id} += 0.2;#d#
3687 $item->{timeout} = $timeout;
3688 delete $item->{label};
3689 } else {
3690 $self->{item}{$group} = {
3691 id => ++$self->{id},
3692 text => $text,
3693 timeout => $timeout,
3694 tooltip => $text,
3695 fg => [0.8, 0.8, 0.8, 0.8],
3696 pri => 0,
3697 count => 1,
3698 %arg,
3699 };
3700 }
3701
3702 $ROOT->on_refresh (reorder => sub {
3703 $self->reorder;
3704 });
3705}
3706
3707sub reconfigure {
3708 my ($self) = @_;
3709
3710 delete $_->{label}
3711 for values %{ $self->{item} || {} };
3712
3713 $self->reorder;
3714 $self->SUPER::reconfigure;
3715}
3716
3717sub destroy {
3718 my ($self) = @_;
3719
3720 $self->{timer}->cancel;
3721
3722 $self->SUPER::destroy;
3723}
3724
3725#############################################################################
3726
3727package CFPlus::UI::Inventory;
3728
3729our @ISA = CFPlus::UI::Table::;
3730
3731sub new {
3732 my $class = shift;
3733
3734 my $self = $class->SUPER::new (
3735 col_expand => [0, 1, 0],
3736 items => [],
3737 @_,
3738 );
3739
3740 $self->set_sort_order (undef);
3741
3742 $self
3743}
3744
3745sub update_items {
3746 my ($self) = @_;
3747
3748 $self->clear;
3749
3750 my @item = $self->{sort}->(@{ $self->{items} });
3751
3752 my @adds;
3753 my $row = 0;
3754 for my $item ($self->{sort}->(@{ $self->{items} })) {
3755 CFPlus::Item::update_widgets $item;
3756
3757 push @adds, 0, $row, $item->{face_widget};
3758 push @adds, 1, $row, $item->{desc_widget};
3759 push @adds, 2, $row, $item->{weight_widget};
3760
3761 $row++;
3762 }
3763
3764 $self->add (@adds);
3765}
3766
3767sub set_sort_order {
3768 my ($self, $order) = @_;
3769
3770 $self->{sort} = $order ||= sub {
3771 sort {
3772 $a->{type} <=> $b->{type}
3773 or $a->{name} cmp $b->{name}
3774 } @_
3775 };
3776
3777 $self->update_items;
3778}
3779
3780sub set_items {
3781 my ($self, $items) = @_;
3782
3783 $self->{items} = [$items ? values %$items : ()];
3784 $self->update_items;
3785}
3786
3787#############################################################################
3788
3789package CFPlus::UI::SpellList;
3790
3791our @ISA = CFPlus::UI::Table::;
3792
3793sub new {
3794 my $class = shift;
3795
3796 my $self = $class->SUPER::new (
3797 binding => [],
3798 commands => [],
3799 @_,
3800 )
3801}
3802
3803my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3804
3805my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3806 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3807my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3808 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3809my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3810 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3811my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3812 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3813my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3814 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3815
3816sub rebuild_spell_list {
3817 my ($self) = @_;
3818
3819 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3820 $self->clear;
3821
3822 return unless $::CONN;
3823
3824 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3825 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3826 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3827 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3828 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3829
3830 my $row = 0;
3831
3832 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3833 my $spell = $self->{spell}{$_};
3834
3835 $row++;
3836
3837 my $spell_cb = sub {
3838 my ($widget, $ev) = @_;
3839
3840 if ($ev->{button} == 1) {
3841 $::CONN->user_send ("cast $spell->{name}");
3842 } elsif ($ev->{button} == 2) {
3843 $::CONN->user_send ("invoke $spell->{name}");
3844 } elsif ($ev->{button} == 3) {
3845 (new CFPlus::UI::Menu
3846 items => [
3847 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3848 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3849 ],
3850 )->popup ($ev);
3851 } else {
3852 return 0;
3853 }
3854
3855 1
3856 };
3857
3858 my $tooltip = (CFPlus::asxml $spell->{message}) . $TOOLTIP_ALL;
3859
3860 #TODO: add path info to tooltip
3861 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3862
3863 $self->add (0, $row, new CFPlus::UI::Face
3864 face => $spell->{face},
3865 can_hover => 1,
3866 can_events => 1,
3867 tooltip => $tooltip,
3868 on_button_down => $spell_cb,
3869 );
3870
3871 $self->add (1, $row, new CFPlus::UI::Label
3872 expand => 1,
3873 text => $spell->{name},
3874 can_hover => 1,
3875 can_events => 1,
3876 tooltip => $tooltip,
3877 on_button_down => $spell_cb,
3878 );
3879
3880 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3881 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3882 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3883 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3884 }
3885 });
3886}
3887
3888sub add_spell {
3889 my ($self, $spell) = @_;
3890
3891 $self->{spell}->{$spell->{name}} = $spell;
3892 $self->rebuild_spell_list;
3893}
3894
3895sub remove_spell {
3896 my ($self, $spell) = @_;
3897
3898 delete $self->{spell}->{$spell->{name}};
3899 $self->rebuild_spell_list;
3900}
3901
3902sub clear_spells {
3903 my ($self) = @_;
3904
3905 $self->{spell} = {};
3906 $self->rebuild_spell_list;
3907}
3908
3909#############################################################################
3910
3911package CFPlus::UI::Root;
3912
3913our @ISA = CFPlus::UI::Container::;
3914
3915use List::Util qw(min max);
3916
3917use CFPlus::OpenGL;
3918
3919sub new {
3920 my $class = shift;
3921
3922 my $self = $class->SUPER::new (
3923 visible => 1,
3924 @_,
3925 );
3926
3927 Scalar::Util::weaken ($self->{root} = $self);
3928
3929 $self
3930}
3931
3932sub size_request {
3933 my ($self) = @_;
3934
3935 ($self->{w}, $self->{h})
3936}
3937
2027sub _topleft { 3938sub _to_pixel {
3939 my ($coord, $size, $max) = @_;
3940
3941 $coord =
3942 $coord eq "center" ? ($max - $size) * 0.5
3943 : $coord eq "max" ? $max
3944 : $coord;
3945
3946 $coord = 0 if $coord < 0;
3947 $coord = $max - $size if $coord > $max - $size;
3948
3949 int $coord + 0.5
3950}
3951
3952sub invoke_size_allocate {
3953 my ($self, $w, $h) = @_;
3954
3955 for my $child ($self->children) {
3956 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3957
3958 $X = $child->{force_x} if exists $child->{force_x};
3959 $Y = $child->{force_y} if exists $child->{force_y};
3960
3961 $X = _to_pixel $X, $W, $self->{w};
3962 $Y = _to_pixel $Y, $H, $self->{h};
3963
3964 $child->configure ($X, $Y, $W, $H);
3965 }
3966
3967 1
3968}
3969
3970sub coord2local {
2028 my ($self, $x, $y) = @_; 3971 my ($self, $x, $y) = @_;
2029 3972
2030 ($x, $y) 3973 ($x, $y)
2031} 3974}
2032 3975
3976sub coord2global {
3977 my ($self, $x, $y) = @_;
3978
3979 ($x, $y)
3980}
3981
2033sub update { 3982sub update {
2034 my ($self) = @_; 3983 my ($self) = @_;
2035 3984
2036 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3985 $::WANT_REFRESH++;
2037 ::refresh ();
2038} 3986}
2039 3987
2040sub add { 3988sub add {
2041 my ($self, $widget) = @_; 3989 my ($self, @children) = @_;
2042 3990
3991 $_->{is_toplevel} = 1
3992 for @children;
3993
2043 $self->SUPER::add ($widget); 3994 $self->SUPER::add (@children);
3995}
2044 3996
2045 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 3997sub remove {
3998 my ($self, @children) = @_;
3999
4000 $self->SUPER::remove (@children);
4001
4002 delete $self->{is_toplevel}
4003 for @children;
4004
4005 while (@children) {
4006 my $w = pop @children;
4007 push @children, $w->children;
4008 $w->set_invisible;
4009 }
2046} 4010}
2047 4011
2048sub on_refresh { 4012sub on_refresh {
2049 my ($self, $id, $cb) = @_; 4013 my ($self, $id, $cb) = @_;
2050 4014
2051 $self->{refresh_hook}{$id} = $cb; 4015 $self->{refresh_hook}{$id} = $cb;
2052} 4016}
2053 4017
4018sub on_post_alloc {
4019 my ($self, $id, $cb) = @_;
4020
4021 $self->{post_alloc_hook}{$id} = $cb;
4022}
4023
2054sub draw { 4024sub draw {
2055 my ($self) = @_; 4025 my ($self) = @_;
2056 4026
2057 while (my $rcb = delete $self->{refresh_hook}) { 4027 while ($self->{refresh_hook}) {
2058 $_->() for values %$rcb; 4028 $_->()
4029 for values %{delete $self->{refresh_hook}};
2059 } 4030 }
4031
4032 if ($self->{realloc}) {
4033 my %queue;
4034 my @queue;
4035 my $widget;
4036
4037 outer:
4038 while () {
4039 if (my $realloc = delete $self->{realloc}) {
4040 for $widget (values %$realloc) {
4041 $widget->{visible} or next; # do not resize invisible widgets
4042
4043 $queue{$widget+0}++ and next; # duplicates are common
4044
4045 push @{ $queue[$widget->{visible}] }, $widget;
4046 }
4047 }
4048
4049 while () {
4050 @queue or last outer;
4051
4052 $widget = pop @{ $queue[-1] || [] }
4053 and last;
4054
4055 pop @queue;
4056 }
4057
4058 delete $queue{$widget+0};
4059
4060 my ($w, $h) = $widget->size_request;
4061
4062 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4063 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4064
4065 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4066 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4067
4068 $w = $widget->{force_w} if exists $widget->{force_w};
4069 $h = $widget->{force_h} if exists $widget->{force_h};
4070
4071 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4072 || delete $widget->{force_realloc}) {
4073 $widget->{req_w} = $w;
4074 $widget->{req_h} = $h;
4075
4076 $self->{size_alloc}{$widget+0} = $widget;
4077
4078 if (my $parent = $widget->{parent}) {
4079 $self->{realloc}{$parent+0} = $parent
4080 unless $queue{$parent+0};
4081
4082 $parent->{force_size_alloc} = 1;
4083 $self->{size_alloc}{$parent+0} = $parent;
4084 }
4085 }
4086
4087 delete $self->{realloc}{$widget+0};
4088 }
4089 }
4090
4091 while (my $size_alloc = delete $self->{size_alloc}) {
4092 my @queue = sort { $b->{visible} <=> $a->{visible} }
4093 values %$size_alloc;
4094
4095 while () {
4096 my $widget = pop @queue || last;
4097
4098 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4099
4100 $w = 0 if $w < 0;
4101 $h = 0 if $h < 0;
4102
4103 $w = max $widget->{min_w}, $w;
4104 $h = max $widget->{min_h}, $h;
4105
4106# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4107# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4108
4109 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4110 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4111
4112 $w = int $w + 0.5;
4113 $h = int $h + 0.5;
4114
4115 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4116 $widget->{old_w} = $widget->{w};
4117 $widget->{old_h} = $widget->{h};
4118
4119 $widget->{w} = $w;
4120 $widget->{h} = $h;
4121
4122 $widget->emit (size_allocate => $w, $h);
4123 }
4124 }
4125 }
4126
4127 while ($self->{post_alloc_hook}) {
4128 $_->()
4129 for values %{delete $self->{post_alloc_hook}};
4130 }
4131
2060 4132
2061 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4133 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2062 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4134 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2063 glClear GL_COLOR_BUFFER_BIT; 4135 glClear GL_COLOR_BUFFER_BIT;
2064 4136
2065 glMatrixMode GL_PROJECTION; 4137 glMatrixMode GL_PROJECTION;
2066 glLoadIdentity; 4138 glLoadIdentity;
2067 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4139 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2068 glMatrixMode GL_MODELVIEW; 4140 glMatrixMode GL_MODELVIEW;
2069 glLoadIdentity; 4141 glLoadIdentity;
2070 4142
4143 {
4144 package CFPlus::UI::Base;
4145
4146 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4147 (0, 0, $self->{w}, $self->{h});
4148
2071 $self->_draw; 4149 $self->_draw;
4150 }
2072} 4151}
2073 4152
2074############################################################################# 4153#############################################################################
2075 4154
2076package CFClient::UI; 4155package CFPlus::UI;
2077 4156
2078$ROOT = new CFClient::UI::Root; 4157$ROOT = new CFPlus::UI::Root;
4158$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2079 4159
20801 41601
2081 4161

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