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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 1.368 by root, Mon Jun 25 05:43:37 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
38} 125}
39 126
40sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
41 my ($ev) = @_; 128 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 129
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 131
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 133
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 136
50 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 139 $grab->update if $grab;
53 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
141
142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
54 } 144 }
55} 145}
56 146
57sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
58 my ($ev) = @_; 148 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
60 150
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 152
63 if ($widget != $HOVER) { 153 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 154
66 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 157}
72 158
73# convert position array to integers 159# convert position array to integers
74sub harmonize { 160sub harmonize {
75 my ($vals) = @_; 161 my ($vals) = @_;
… …
81 $rem += $_ - $i; 167 $rem += $_ - $i;
82 $_ = $i; 168 $_ = $i;
83 } 169 }
84} 170}
85 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
86############################################################################# 213#############################################################################
87 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
88package CFClient::UI::Base; 223package CFPlus::UI::Base;
89 224
90use strict; 225use strict;
91 226
92use SDL::OpenGL; 227use CFPlus::OpenGL;
93 228
94sub new { 229sub new {
95 my $class = shift; 230 my $class = shift;
96 231
97 my $self = bless { 232 my $self = bless {
98 x => 0, 233 x => "center",
99 y => 0, 234 y => "center",
100 z => 0, 235 z => 0,
101 w => -1, 236 w => undef,
102 h => -1, 237 h => undef,
238 can_events => 1,
103 @_ 239 @_
104 }, $class; 240 }, $class;
105 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
106 for (keys %$self) { 244 for (keys %$self) {
107 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
109 } 247 }
110 } 248 }
111 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
112 $self 262 $self
113} 263}
114 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
277sub show {
278 my ($self) = @_;
279
280 return if $self->{parent};
281
282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->hide
326 : $self->show;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
342 $self->{parent}->remove ($self)
343 if $self->{parent};
344}
345
115sub move { 346sub move_abs {
116 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 348
118 $self->{y} = int $y; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
120}
121 352
122sub needs_redraw { 353 $self->update;
123 0 354}
355
356sub set_size {
357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
124} 363}
125 364
126sub size_request { 365sub size_request {
127 require Carp; 366 require Carp;
128 Carp::confess "size_request is abtract"; 367 Carp::confess "size_request is abstract";
129} 368}
130 369
131sub _size_allocate { 370sub baseline_shift {
371 0
372}
373
374sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
133 376
377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
382
383 # use alignment to adjust x, y
384
385 $x += int 0.5 * ($ow - $w);
386 $y += int 0.5 * ($oh - $h);
387 }
388
389 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 390 $self->{x} = $x;
135 $self->{y} = $y; 391 $self->{y} = $y;
392 $self->update;
393 }
136 394
137 return unless $self->{w} != $w || $self->{h} != $h; 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
138 397
139 $self->{w} = $w; 398 $self->{alloc_w} = $w;
140 $self->{h} = $h; 399 $self->{alloc_h} = $h;
141 400
401 $self->{root}{size_alloc}{$self+0} = $self;
142 1 402 }
143} 403}
144 404
145sub size_allocate { 405sub children {
146 my ($self, $x, $y, $w, $h) = @_; 406 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 407}
150 408
151# return top left coordinates 409sub visible_children {
152sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
153 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
154 415
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 416 $self->{max_w} = int $w if defined $w;
417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
156} 436}
157 437
158# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
159sub coord2local { 439sub coord2local {
160 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
161 441
162 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
163 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 445}
165 446
166# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
167sub coord2global { 448sub coord2global {
168 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
169 450
170 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
171 ($x + $X, $y + $Y)
172}
173 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
174sub focus_in { 456sub invoke_focus_in {
175 my ($self) = @_; 457 my ($self) = @_;
176 458
177 return if $FOCUS == $self; 459 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
179 461
180 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
181 463
182 $self->emit (focus_in => $focus); 464 $self->update;
183 465
184 $focus->update if $focus; 466 0
185 $FOCUS->update;
186} 467}
187 468
188sub focus_out { 469sub invoke_focus_out {
189 my ($self) = @_; 470 my ($self) = @_;
190 471
191 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
192 473
193 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
194 475
195 $self->emit (focus_out => $focus); 476 $self->update;
196 477
197 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 479 unless $FOCUS;
199 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
200sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
201sub button_up { } 492sub invoke_button_up { 0 }
202sub key_down { } 493sub invoke_key_down { 0 }
203sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
204 496
205sub button_down { 497sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
207 499
208 $self->focus_in; 500 $self->grab_focus;
209}
210 501
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
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; $_[0]{z} }
216 504
217sub draw { 505sub connect {
506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
218 my ($self) = @_; 517 my ($self, $signal) = @_;
219 518
220 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
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 + $self->{h};
238 glEnd;
239 glDisable GL_BLEND;
240 }
241} 520}
242 521
243sub _draw { 522my %has_coords = (
244 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
245 528
246 warn "no draw defined for $self\n"; 529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
247} 550}
248 551
249sub find_widget { 552sub find_widget {
250 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
251 556
252 return $self 557 return $self
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 560
… …
257} 562}
258 563
259sub set_parent { 564sub set_parent {
260 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
261 566
262 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
569}
570
571sub realloc {
572 my ($self) = @_;
573
574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
576
577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
582 }
263} 583}
264 584
265sub update { 585sub update {
266 my ($self) = @_; 586 my ($self) = @_;
267 587
268 $self->{parent}->update 588 $self->{parent}->update
269 if $self->{parent}; 589 if $self->{parent};
270} 590}
271 591
272sub connect { 592sub reconfigure {
273 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
274 594
275 push @{ $self->{cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
276} 597}
277 598
278sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
279 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
280 602
281 $_->($self, @args) 603sub draw {
282 for @{$self->{cb}{$signal} || []}; 604 my ($self) = @_;
283}
284 605
606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
615
616 glPushMatrix;
617 glTranslate $self->{x}, $self->{y}, 0;
618
619 if ($self == $HOVER && $self->{can_hover}) {
620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
621 glEnable GL_BLEND;
622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
623 glBegin GL_QUADS;
624 glVertex 0 , 0;
625 glVertex $self->{w}, 0;
626 glVertex $self->{w}, $self->{h};
627 glVertex 0 , $self->{h};
628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
642 glPopMatrix;
643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
644 }
645
646 $self->_draw;
647 glPopMatrix;
648}
649
650sub _draw {
651 my ($self) = @_;
652
653 warn "no draw defined for $self\n";
654}
655
656my $cntx;#d#
285sub DESTROY { 657sub DESTROY {
286 my ($self) = @_; 658 my ($self) = @_;
287 659
288 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
289} 666}
290 667
291############################################################################# 668#############################################################################
292 669
293package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
294 671
295our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
296 673
297use strict; 674use strict;
298use SDL::OpenGL; 675use CFPlus::OpenGL;
299 676
300sub new { 677sub new {
301 my $class = shift; 678 my $class = shift;
302 679
303 # range [value, low, high, page] 680 # range [value, low, high, page]
304 681
305 $class->SUPER::new ( 682 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
307 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
308 @_ 685 @_
309 ) 686 )
310} 687}
311 688
312sub _draw { 689sub _draw {
313 my ($self) = @_; 690 my ($self) = @_;
314 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
315 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
316 698
317 glEnable GL_BLEND; 699 glEnable GL_BLEND;
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
320 702
321 glBegin GL_QUADS; 703 glBegin GL_QUADS;
322 glVertex 0 , 0; 704 glVertex 0 , 0;
323 glVertex 0 , $h; 705 glVertex 0 , $h;
324 glVertex $w, $h; 706 glVertex $w, $h;
325 glVertex $w, 0; 707 glVertex $w, 0;
326 glEnd; 708 glEnd;
327 709
328 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
329} 712}
330 713
331############################################################################# 714#############################################################################
332 715
333package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
334 717
335our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 719
349sub new { 720sub new {
350 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
722 $class->SUPER::new (can_events => 0, %arg);
723}
351 724
725sub size_request {
726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
729}
730
731sub draw { }
732
733#############################################################################
734
735package CFPlus::UI::Container;
736
737our @ISA = CFPlus::UI::Base::;
738
739sub new {
740 my ($class, %arg) = @_;
741
352 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
353 743
354 my $self = $class->SUPER::new (children => [], %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
355 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
356 752
357 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
764sub add {
765 my ($self, @widgets) = @_;
766
767 $_->set_parent ($self)
768 for @widgets;
769
770 use sort 'stable';
771
772 $self->{children} = [
773 sort { $a->{z} <=> $b->{z} }
774 @{$self->{children}}, @widgets
775 ];
776
777 $self->realloc;
778}
779
780sub children {
781 @{ $_[0]{children} }
782}
783
784sub remove {
785 my ($self, $child) = @_;
786
787 delete $child->{parent};
788 $child->hide;
789
790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
791
792 $self->realloc;
793}
794
795sub clear {
796 my ($self) = @_;
797
798 my $children = delete $self->{children};
799 $self->{children} = [];
800
801 for (@$children) {
802 delete $_->{parent};
803 $_->hide;
804 }
805
806 $self->realloc;
807}
808
809sub find_widget {
810 my ($self, $x, $y) = @_;
811
812 $x -= $self->{x};
813 $y -= $self->{y};
814
815 my $res;
816
817 for (reverse $self->visible_children) {
818 $res = $_->find_widget ($x, $y)
819 and return $res;
820 }
821
822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
823}
824
825sub _draw {
826 my ($self) = @_;
827
828 $_->draw for @{$self->{children}};
829}
830
831#############################################################################
832
833package CFPlus::UI::Bin;
834
835our @ISA = CFPlus::UI::Container::;
836
837sub new {
838 my ($class, %arg) = @_;
839
840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
841
842 $class->SUPER::new (children => [$child], %arg)
358} 843}
359 844
360sub add { 845sub add {
361 my ($self, $child) = @_; 846 my ($self, $child) = @_;
362 847
363 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
364 849 $self->SUPER::add ($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 $self->update;
374} 850}
375 851
376sub remove { 852sub remove {
377 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
378 854
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 855 $self->SUPER::remove ($widget);
380 856
381 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
860
861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
881our @ISA = CFPlus::UI::Bin::;
882
883use CFPlus::OpenGL;
884
885sub new {
886 my ($class, %arg) = @_;
887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
949our @ISA = CFPlus::UI::Window::;
950
951sub new {
952 my $class = shift;
953
954 $class->SUPER::new (
955 scroll_x => 0,
956 scroll_y => 1,
957 @_,
958 )
959}
960
961sub size_request {
962 my ($self) = @_;
963
964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
965
966 $w = 10 if $self->{scroll_x};
967 $h = 10 if $self->{scroll_y};
968
969 ($w, $h)
970}
971
972sub invoke_size_allocate {
973 my ($self, $w, $h) = @_;
974
975 my $child = $self->child;
976
977 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
978 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
979
980 $self->child->configure (0, 0, $w, $h);
981 $self->update;
982
983 1
984}
985
986sub set_offset {
987 my ($self, $x, $y) = @_;
988
989 $self->{view_x} = int $x;
990 $self->{view_y} = int $y;
991
992 $self->update;
993}
994
995# hmm, this does not work for topleft of $self... but we should not ask for that
996sub coord2local {
997 my ($self, $x, $y) = @_;
998
999 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1000}
1001
1002sub coord2global {
1003 my ($self, $x, $y) = @_;
1004
1005 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1006 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1007
1008 $self->SUPER::coord2global ($x, $y)
382} 1009}
383 1010
384sub find_widget { 1011sub find_widget {
385 my ($self, $x, $y) = @_; 1012 my ($self, $x, $y) = @_;
386 1013
387 $x -= $self->{x}; 1014 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
388 $y -= $self->{y}; 1015 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
389 1016 ) {
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}) 1017 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1018 } else {
1019 $self->CFPlus::UI::Base::find_widget ($x, $y)
1020 }
398} 1021}
399 1022
400sub _draw { 1023sub _render {
401 my ($self) = @_; 1024 my ($self) = @_;
402 1025
403 $_->draw for @{$self->{children}}; 1026 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1027 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1028
1029 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1030
1031 $self->SUPER::_render;
404} 1032}
405 1033
406############################################################################# 1034#############################################################################
407 1035
408package CFClient::UI::Bin; 1036package CFPlus::UI::ScrolledWindow;
409 1037
410our @ISA = CFClient::UI::Container::; 1038our @ISA = CFPlus::UI::HBox::;
411 1039
412sub new { 1040sub new {
413 my ($class, %arg) = @_; 1041 my ($class, %arg) = @_;
414 1042
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1043 my $child = delete $arg{child};
416 1044
417 $class->SUPER::new (children => [$child], %arg) 1045 my $self;
1046
1047 my $slider = new CFPlus::UI::Slider
1048 vertical => 1,
1049 range => [0, 0, 1, 0.01], # HACK fix
1050 on_changed => sub {
1051 $self->{vp}->set_offset (0, $_[1]);
1052 },
1053 ;
1054
1055 $self = $class->SUPER::new (
1056 vp => (new CFPlus::UI::ViewPort expand => 1),
1057 can_events => 1,
1058 slider => $slider,
1059 %arg,
1060 );
1061
1062 $self->SUPER::add ($self->{vp}, $self->{slider});
1063 $self->add ($child) if $child;
1064
1065 $self
418} 1066}
1067
1068#TODO# update range on size_allocate depending on child
419 1069
420sub add { 1070sub add {
421 my ($self, $widget) = @_; 1071 my ($self, $widget) = @_;
422 1072
423 $self->{children} = []; 1073 $self->{vp}->add ($self->{child} = $widget);
424
425 $self->SUPER::add ($widget);
426} 1074}
427 1075
428sub remove { 1076sub invoke_mouse_wheel {
429 my ($self, $widget) = @_; 1077 my ($self, $ev) = @_;
430 1078
431 $self->SUPER::remove ($widget); 1079 return 0 unless $ev->{dy}; # only vertical movements
432 1080
433 $self->{children} = [new CFClient::UI::Empty] 1081 $self->{slider}->emit (mouse_wheel => $ev);
434 unless @{$self->{children}};
435}
436 1082
437sub child { $_[0]->{children}[0] } 1083 1
438
439sub size_request {
440 $_[0]{children}[0]->size_request
441} 1084}
442 1085
1086sub update_slider {
1087 my ($self) = @_;
1088
1089 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1090}
1091
1092sub update {
1093 my ($self) = @_;
1094
1095 $self->SUPER::update;
1096
1097 $self->update_slider;
1098}
1099
443sub size_allocate { 1100sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1101 my ($self, $w, $h) = @_;
445 1102
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1103 $self->update_slider;
447 1104
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1105 $self->SUPER::invoke_size_allocate ($w, $h)
449} 1106}
450 1107
451############################################################################# 1108#############################################################################
452 1109
453package CFClient::UI::Window; 1110package CFPlus::UI::Frame;
454 1111
455our @ISA = CFClient::UI::Bin::; 1112our @ISA = CFPlus::UI::Bin::;
456 1113
457use SDL::OpenGL; 1114use CFPlus::OpenGL;
1115
1116sub new {
1117 my $class = shift;
1118
1119 $class->SUPER::new (
1120 bg => undef,
1121 @_,
1122 )
1123}
1124
1125sub _draw {
1126 my ($self) = @_;
1127
1128 if ($self->{bg}) {
1129 my ($w, $h) = @$self{qw(w h)};
1130
1131 glEnable GL_BLEND;
1132 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1133 glColor_premultiply @{ $self->{bg} };
1134
1135 glBegin GL_QUADS;
1136 glVertex 0 , 0;
1137 glVertex 0 , $h;
1138 glVertex $w, $h;
1139 glVertex $w, 0;
1140 glEnd;
1141
1142 glDisable GL_BLEND;
1143 }
1144
1145 $self->SUPER::_draw;
1146}
1147
1148#############################################################################
1149
1150package CFPlus::UI::FancyFrame;
1151
1152our @ISA = CFPlus::UI::Bin::;
1153
1154use CFPlus::OpenGL;
458 1155
459sub new { 1156sub new {
460 my ($class, %arg) = @_; 1157 my ($class, %arg) = @_;
461 1158
1159 if ((exists $arg{label}) && !ref $arg{label}) {
1160 $arg{label} = new CFPlus::UI::Label
1161 align => 1,
1162 valign => 0,
1163 text => $arg{label},
1164 fontsize => ($arg{border} || 0.8) * 0.75;
1165 }
1166
462 my $self = $class->SUPER::new (%arg); 1167 my $self = $class->SUPER::new (
463} 1168 # label => "",
1169 fg => [0.6, 0.3, 0.1],
1170 border => 0.8,
1171 style => 'single',
1172 %arg,
1173 );
464 1174
465sub update { 1175 $self
1176}
1177
1178sub add {
1179 my ($self, @widgets) = @_;
1180
1181 $self->SUPER::add (@widgets);
1182 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1183}
1184
1185sub border {
1186 int $_[0]{border} * $::FONTSIZE
1187}
1188
1189sub size_request {
1190 my ($self) = @_;
1191
1192 ($self->{label_w}, undef) = $self->{label}->size_request
1193 if $self->{label};
1194
1195 my ($w, $h) = $self->SUPER::size_request;
1196
1197 (
1198 $w + $self->border * 2,
1199 $h + $self->border * 2,
1200 )
1201}
1202
1203sub invoke_size_allocate {
466 my ($self) = @_; 1204 my ($self, $w, $h) = @_;
467 1205
468 # we want to do this delayed... 1206 my $border = $self->border;
469 $self->render_chld;
470 $self->SUPER::update;
471}
472 1207
473sub render_chld { 1208 $w -= List::Util::max 0, $border * 2;
474 my ($self) = @_; 1209 $h -= List::Util::max 0, $border * 2;
475 1210
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 1211 if (my $label = $self->{label}) {
477 glClearColor 0, 0, 0, 1; 1212 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
478 glClear GL_COLOR_BUFFER_BIT; 1213 $label->{h} = List::Util::min $h, $border;
479 $self->child->draw; 1214 $label->invoke_size_allocate ($label->{w}, $label->{h});
480 }; 1215 }
481}
482 1216
483sub size_allocate { 1217 $self->child->configure ($border, $border, $w, $h);
484 my ($self, $x, $y, $w, $h) = @_;
485 1218
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1219 1
487
488 $self->child->size_allocate (0, 0, $w, $h);
489
490 $self->render_chld;
491} 1220}
492 1221
493sub _draw { 1222sub _draw {
494 my ($self) = @_; 1223 my ($self) = @_;
495 1224
1225 my $child = $self->{children}[0];
1226
1227 my $border = $self->border;
496 my ($w, $h) = ($self->w, $self->h); 1228 my ($w, $h) = ($self->{w}, $self->{h});
497 1229
498 my $tex = $self->{texture} 1230 $child->draw;
1231
1232 glColor @{$self->{fg}};
1233 glBegin GL_LINE_STRIP;
1234 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1235 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1236 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1237 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1238 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1239 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1240 glEnd;
1241
1242 if ($self->{label}) {
1243 glTranslate $border * 2, 0;
1244 $self->{label}->_draw;
1245 }
1246}
1247
1248#############################################################################
1249
1250package CFPlus::UI::Toplevel;
1251
1252our @ISA = CFPlus::UI::Bin::;
1253
1254use CFPlus::OpenGL;
1255
1256my $bg =
1257 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1258 mipmap => 1, wrap => 1;
1259
1260my @border =
1261 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1262 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1263
1264sub new {
1265 my ($class, %arg) = @_;
1266
1267 my $self = $class->SUPER::new (
1268 bg => [1, 1, 1, 1],
1269 border_bg => [1, 1, 1, 1],
1270 border => 0.6,
1271 can_events => 1,
1272 min_w => 64,
1273 min_h => 32,
1274 %arg,
1275 );
1276
1277 $self->{title_widget} = new CFPlus::UI::Label
1278 align => 0,
1279 valign => 1,
1280 text => $self->{title},
1281 fontsize => $self->{border},
1282 if exists $self->{title};
1283
1284 if ($self->{has_close_button}) {
1285 $self->{close_button} =
1286 new CFPlus::UI::ImageButton
1287 path => 'x1_close.png',
1288 on_activate => sub { $self->emit ("delete") };
1289
1290 $self->CFPlus::UI::Container::add ($self->{close_button});
1291 }
1292
1293 $self
1294}
1295
1296sub add {
1297 my ($self, @widgets) = @_;
1298
1299 $self->SUPER::add (@widgets);
1300 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1301 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1302}
1303
1304sub border {
1305 int $_[0]{border} * $::FONTSIZE
1306}
1307
1308sub size_request {
1309 my ($self) = @_;
1310
1311 $self->{title_widget}->size_request
1312 if $self->{title_widget};
1313
1314 $self->{close_button}->size_request
1315 if $self->{close_button};
1316
1317 my ($w, $h) = $self->SUPER::size_request;
1318
1319 (
1320 $w + $self->border * 2,
1321 $h + $self->border * 2,
1322 )
1323}
1324
1325sub invoke_size_allocate {
1326 my ($self, $w, $h) = @_;
1327
1328 if ($self->{title_widget}) {
1329 $self->{title_widget}{w} = $w;
1330 $self->{title_widget}{h} = $h;
1331 $self->{title_widget}->invoke_size_allocate ($w, $h);
1332 }
1333
1334 my $border = $self->border;
1335
1336 $h -= List::Util::max 0, $border * 2;
1337 $w -= List::Util::max 0, $border * 2;
1338
1339 $self->child->configure ($border, $border, $w, $h);
1340
1341 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1342 if $self->{close_button};
1343
1344 1
1345}
1346
1347sub invoke_delete {
1348 my ($self) = @_;
1349
1350 $self->hide;
1351
1352 1
1353}
1354
1355sub invoke_button_down {
1356 my ($self, $ev, $x, $y) = @_;
1357
1358 my ($w, $h) = @$self{qw(w h)};
1359 my $border = $self->border;
1360
1361 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1362 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1363
1364 if ($lr & $td) {
1365 my ($wx, $wy) = ($self->{x}, $self->{y});
1366 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1367 my ($bw, $bh) = ($self->{w}, $self->{h});
1368
1369 my $mx = $x < $border;
1370 my $my = $y < $border;
1371
1372 $self->{motion} = sub {
1373 my ($ev, $x, $y) = @_;
1374
1375 my $dx = $ev->{x} - $ox;
1376 my $dy = $ev->{y} - $oy;
1377
1378 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1379 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1380
1381 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1382 $self->realloc;
1383 };
1384
1385 } elsif ($lr ^ $td) {
1386 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1387 my ($bx, $by) = ($self->{x}, $self->{y});
1388
1389 $self->{motion} = sub {
1390 my ($ev, $x, $y) = @_;
1391
1392 ($x, $y) = ($ev->{x}, $ev->{y});
1393
1394 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1395 # HACK: the next line is required to enforce placement
1396 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1397 };
1398 } else {
499 or return; 1399 return 0;
1400 }
500 1401
501 glEnable GL_BLEND; 1402 1
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1403}
1404
1405sub invoke_button_up {
1406 my ($self, $ev, $x, $y) = @_;
1407
1408 ! ! delete $self->{motion}
1409}
1410
1411sub invoke_mouse_motion {
1412 my ($self, $ev, $x, $y) = @_;
1413
1414 $self->{motion}->($ev, $x, $y) if $self->{motion};
1415
1416 ! ! $self->{motion}
1417}
1418
1419sub invoke_visibility_change {
1420 my ($self, $visible) = @_;
1421
1422 delete $self->{motion} unless $visible;
1423
1424 0
1425}
1426
1427sub _draw {
1428 my ($self) = @_;
1429
1430 my $child = $self->{children}[0];
1431
1432 my ($w, $h ) = ($self->{w}, $self->{h});
1433 my ($cw, $ch) = ($child->{w}, $child->{h});
1434
503 glEnable GL_TEXTURE_2D; 1435 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1437
506 $tex->draw_quad (0, 0, $w, $h); 1438 my $border = $self->border;
507 1439
508 glDisable GL_BLEND; 1440 glColor @{ $self->{border_bg} };
1441 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1442 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1443 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1444 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1445
1446 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1447 glColor @{ $self->{bg} };
1448
1449 # TODO: repeat texture not scale
1450 # solve this better(?)
1451 $bg->{s} = $cw / $bg->{w};
1452 $bg->{t} = $ch / $bg->{h};
1453 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1454 }
1455
509 glDisable GL_TEXTURE_2D; 1456 glDisable GL_TEXTURE_2D;
1457
1458 $child->draw;
1459
1460 if ($self->{title_widget}) {
1461 glTranslate 0, $border - $self->{h};
1462 $self->{title_widget}->_draw;
1463
1464 glTranslate 0, - ($border - $self->{h});
1465 }
1466
1467 $self->{close_button}->draw
1468 if $self->{close_button};
510} 1469}
511 1470
512############################################################################# 1471#############################################################################
513 1472
514package CFClient::UI::Frame; 1473package CFPlus::UI::Table;
515 1474
516our @ISA = CFClient::UI::Bin::; 1475our @ISA = CFPlus::UI::Base::;
517 1476
518use SDL::OpenGL; 1477use List::Util qw(max sum);
519 1478
520sub size_request { 1479use CFPlus::OpenGL;
521 my ($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 1480
568sub new { 1481sub new {
569 my $class = shift; 1482 my $class = shift;
570 1483
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 ( 1484 $class->SUPER::new (
703 col_expand => [], 1485 col_expand => [],
704 @_ 1486 @_,
705 ) 1487 )
706} 1488}
707 1489
1490sub children {
1491 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1492}
1493
708sub add { 1494sub add {
709 my ($self, $x, $y, $child) = @_; 1495 my ($self) = shift;
710 1496
1497 while (@_) {
1498 my ($x, $y, $child) = splice @_, 0, 3, ();
711 $child->set_parent ($self); 1499 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child; 1500 $self->{children}[$y][$x] = $child;
1501 }
713 1502
714 $self->{w} = $self->{h} = -1; 1503 $self->{force_realloc} = 1;
715 $self->update; 1504 $self->{force_size_alloc} = 1;
1505 $self->realloc;
716} 1506}
717 1507
1508sub remove {
1509 my ($self, $child) = @_;
1510
1511 # TODO: not yet implemented
1512}
1513
718# TODO: move to container class maybe? send childs a signal on removal? 1514# TODO: move to container class maybe? send children a signal on removal?
719sub clear { 1515sub clear {
720 my ($self) = @_; 1516 my ($self) = @_;
721 1517
1518 my @children = $self->children;
722 delete $self->{children}; 1519 delete $self->{children};
723 $self->update; 1520
1521 for (@children) {
1522 delete $_->{parent};
1523 $_->hide;
1524 }
1525
1526 $self->realloc;
724} 1527}
725 1528
726sub get_wh { 1529sub get_wh {
727 my ($self) = @_; 1530 my ($self) = @_;
728 1531
… …
733 or next; 1536 or next;
734 1537
735 for my $x (0 .. $#$row) { 1538 for my $x (0 .. $#$row) {
736 my $widget = $row->[$x] 1539 my $widget = $row->[$x]
737 or next; 1540 or next;
738 my ($w, $h) = $widget->size_request; 1541 my ($w, $h) = @$widget{qw(req_w req_h)};
739 1542
740 $w[$x] = max $w[$x], $w; 1543 $w[$x] = max $w[$x], $w;
741 $h[$y] = max $h[$y], $h; 1544 $h[$y] = max $h[$y], $h;
742 } 1545 }
743 } 1546 }
… …
754 (sum @$ws), 1557 (sum @$ws),
755 (sum @$hs), 1558 (sum @$hs),
756 ) 1559 )
757} 1560}
758 1561
759sub size_allocate { 1562sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1563 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1564
764 my ($ws, $hs) = $self->get_wh; 1565 my ($ws, $hs) = $self->get_wh;
765 1566
766 my $req_w = sum @$ws; 1567 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1568 my $req_h = (sum @$hs) || 1;
768 1569
769 # TODO: nicer code && do row_expand 1570 # TODO: nicer code && do row_expand
770 my @col_expand = @{$self->{col_expand}}; 1571 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1572 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1573 my $col_expand = (sum @col_expand) || 1;
773 1574
774 # linearly scale sizes 1575 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1576 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1577 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1578
778 CFClient::UI::harmonize $ws; 1579 CFPlus::UI::harmonize $ws;
779 CFClient::UI::harmonize $hs; 1580 CFPlus::UI::harmonize $hs;
780 1581
781 my $y; 1582 my $y;
782 1583
783 for my $r (0 .. $#{$self->{children}}) { 1584 for my $r (0 .. $#{$self->{children}}) {
784 my $row = $self->{children}[$r] 1585 my $row = $self->{children}[$r]
… …
789 1590
790 for my $c (0 .. $#$row) { 1591 for my $c (0 .. $#$row) {
791 my $col_w = $ws->[$c]; 1592 my $col_w = $ws->[$c];
792 1593
793 if (my $widget = $row->[$c]) { 1594 if (my $widget = $row->[$c]) {
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1595 $widget->configure ($x, $y, $col_w, $row_h);
795 } 1596 }
796 1597
797 $x += $col_w; 1598 $x += $col_w;
798 } 1599 }
799 1600
800 $y += $row_h; 1601 $y += $row_h;
801 } 1602 }
802 1603
1604 1
803} 1605}
804 1606
805sub find_widget { 1607sub find_widget {
806 my ($self, $x, $y) = @_; 1608 my ($self, $x, $y) = @_;
807 1609
… …
826 } 1628 }
827} 1629}
828 1630
829############################################################################# 1631#############################################################################
830 1632
831package CFClient::UI::HBox; 1633package CFPlus::UI::Box;
832 1634
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1635our @ISA = CFPlus::UI::Container::;
836 1636
837sub size_request { 1637sub size_request {
838 my ($self) = @_; 1638 my ($self) = @_;
839 1639
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1640 $self->{vertical}
1641 ? (
1642 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1643 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1644 )
1645 : (
1646 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1647 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1648 )
1649}
841 1650
1651sub invoke_size_allocate {
1652 my ($self, $w, $h) = @_;
1653
1654 my $space = $self->{vertical} ? $h : $w;
1655 my @children = $self->visible_children;
1656
1657 my @req;
1658
1659 if ($self->{homogeneous}) {
1660 @req = ($space / (@children || 1)) x @children;
1661 } else {
1662 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1663 my $req = List::Util::sum @req;
1664
1665 if ($req > $space) {
1666 # ah well, not enough space
1667 $_ *= $space / $req for @req;
1668 } else {
1669 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1670
1671 $space = ($space - $req) / $expand; # remaining space to give away
1672
1673 $req[$_] += $space * $children[$_]{expand}
1674 for 0 .. $#children;
1675 }
842 ( 1676 }
843 (List::Util::sum map $_->[0], @alloc), 1677
844 (List::Util::max map $_->[1], @alloc), 1678 CFPlus::UI::harmonize \@req;
1679
1680 my $pos = 0;
1681 for (0 .. $#children) {
1682 my $alloc = $req[$_];
1683 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1684
1685 $pos += $alloc;
1686 }
1687
1688 1
1689}
1690
1691#############################################################################
1692
1693package CFPlus::UI::HBox;
1694
1695our @ISA = CFPlus::UI::Box::;
1696
1697sub new {
1698 my $class = shift;
1699
1700 $class->SUPER::new (
1701 vertical => 0,
1702 @_,
845 ) 1703 )
846} 1704}
847 1705
848sub size_allocate {
849 my ($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############################################################################# 1706#############################################################################
890 1707
891package CFClient::UI::VBox; 1708package CFPlus::UI::VBox;
892 1709
893# TODO: wrap into common Box base class 1710our @ISA = CFPlus::UI::Box::;
894 1711
895our @ISA = CFClient::UI::Container::; 1712sub new {
1713 my $class = shift;
896 1714
897sub size_request { 1715 $class->SUPER::new (
898 my ($self) = @_; 1716 vertical => 1,
899 1717 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1718 )
906} 1719}
907 1720
908sub size_allocate {
909 my ($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 += $h;
942 }
943}
944
945############################################################################# 1721#############################################################################
946 1722
947package CFClient::UI::Label; 1723package CFPlus::UI::Label;
948 1724
949our @ISA = CFClient::UI::Base::; 1725our @ISA = CFPlus::UI::DrawBG::;
950 1726
951use SDL::OpenGL; 1727use CFPlus::OpenGL;
952 1728
953sub new { 1729sub new {
954 my ($class, %arg) = @_; 1730 my ($class, %arg) = @_;
955 1731
956 my $self = $class->SUPER::new ( 1732 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1733 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1734 #bg => none
959 text => "", 1735 #active_bg => none
1736 #font => default_font
1737 #text => initial text
1738 #markup => initial narkup
1739 #max_w => maximum pixel width
1740 #style => 0, # render flags
1741 ellipsise => 3, # end
1742 layout => (new CFPlus::Layout),
1743 fontsize => 1,
960 align => -1, 1744 align => -1,
961 valign => -1, 1745 valign => -1,
962 padding => 2, 1746 padding_x => 2,
963 layout => new CFClient::Layout, 1747 padding_y => 2,
1748 can_events => 0,
964 %arg 1749 %arg
965 ); 1750 );
966 1751
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1752 if (exists $self->{template}) {
1753 my $layout = new CFPlus::Layout;
1754 $layout->set_text (delete $self->{template});
1755 $self->{template} = $layout;
1756 }
968 1757
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1758 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1759 $self->set_markup (delete $self->{markup});
1760 } else {
1761 $self->set_text (delete $self->{text});
1762 }
971 1763
972 $self 1764 $self
973} 1765}
974 1766
975sub escape_text { 1767sub update {
976 local $_ = $_[1]; 1768 my ($self) = @_;
977 1769
978 s/&/&amp;/g; 1770 delete $self->{texture};
979 s/>/&gt;/g; 1771 $self->SUPER::update;
980 s/</&lt;/g; 1772}
981 1773
982 $_[1] 1774sub realloc {
1775 my ($self) = @_;
1776
1777 delete $self->{ox};
1778 $self->SUPER::realloc;
983} 1779}
984 1780
985sub set_text { 1781sub set_text {
986 my ($self, $text) = @_; 1782 my ($self, $text) = @_;
987 1783
1784 return if $self->{text} eq "T$text";
1785 $self->{text} = "T$text";
1786
988 $self->{layout}->set_text ($text); 1787 $self->{layout}->set_text ($text);
989 1788
990 delete $self->{texture}; 1789 delete $self->{size_req};
1790 $self->realloc;
991 $self->update; 1791 $self->update;
992} 1792}
993 1793
994sub set_markup { 1794sub set_markup {
995 my ($self, $markup) = @_; 1795 my ($self, $markup) = @_;
996 1796
1797 return if $self->{text} eq "M$markup";
1798 $self->{text} = "M$markup";
1799
1800 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1801
997 $self->{layout}->set_markup ($markup); 1802 $self->{layout}->set_markup ($markup);
998 1803
1804 delete $self->{size_req};
1805 $self->realloc;
1806 $self->update;
1807}
1808
1809sub size_request {
1810 my ($self) = @_;
1811
1812 $self->{size_req} ||= do {
1813 $self->{layout}->set_font ($self->{font}) if $self->{font};
1814 $self->{layout}->set_width ($self->{max_w} || -1);
1815 $self->{layout}->set_ellipsise ($self->{ellipsise});
1816 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1817 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1818
1819 my ($w, $h) = $self->{layout}->size;
1820
1821 if (exists $self->{template}) {
1822 $self->{template}->set_font ($self->{font}) if $self->{font};
1823 $self->{template}->set_width ($self->{max_w} || -1);
1824 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1825
1826 my ($w2, $h2) = $self->{template}->size;
1827
1828 $w = List::Util::max $w, $w2;
1829 $h = List::Util::max $h, $h2;
1830 }
1831
1832 [$w, $h]
1833 };
1834
1835 @{ $self->{size_req} }
1836}
1837
1838sub baseline_shift {
1839 $_[0]{layout}->descent
1840}
1841
1842sub invoke_size_allocate {
1843 my ($self, $w, $h) = @_;
1844
1845 delete $self->{ox};
1846
1847 delete $self->{texture}
1848 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1849
1850 1
1851}
1852
1853sub set_fontsize {
1854 my ($self, $fontsize) = @_;
1855
1856 $self->{fontsize} = $fontsize;
1857 delete $self->{size_req};
999 delete $self->{texture}; 1858 delete $self->{texture};
1000 $self->update;
1001}
1002 1859
1003sub size_request { 1860 $self->realloc;
1004 my ($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 + $self->{padding} * 2,
1014 )
1015} 1861}
1016 1862
1017sub size_allocate { 1863sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 1864 my ($self) = @_;
1019 1865
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 1866 delete $self->{size_req};
1021
1022 delete $self->{texture}; 1867 delete $self->{texture};
1023}
1024 1868
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 1869 $self->SUPER::reconfigure;
1030} 1870}
1031 1871
1032sub _draw { 1872sub _draw {
1033 my ($self) = @_; 1873 my ($self) = @_;
1034 1874
1875 $self->SUPER::_draw; # draw background, if applicable
1876
1035 my $tex = $self->{texture} ||= do { 1877 my $size = $self->{texture} ||= do {
1878 $self->{layout}->set_foreground (@{$self->{fg}});
1879 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 1880 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1881 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 1882 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1883 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1884
1885 [$self->{layout}->size]
1039 }; 1886 };
1040 1887
1041 glEnable GL_BLEND; 1888 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} 1889 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1890 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1051 : ($self->{w} - $tex->{w}) * 0.5 1891 : ($self->{w} - $size->[0]) * 0.5);
1052 );
1053 1892
1054 $self->{oy} = int (
1055 $self->{valign} < 0 ? $self->{padding} 1893 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1056 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1894 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1057 : ($self->{h} - $tex->{h}) * 0.5 1895 : ($self->{h} - $size->[1]) * 0.5);
1058 ); 1896 };
1059 1897
1060 $tex->draw_quad ($self->{ox}, $self->{oy}); 1898 my $w = List::Util::min $self->{w} + 4, $size->[0];
1899 my $h = List::Util::min $self->{h} + 2, $size->[1];
1061 1900
1062 glDisable GL_TEXTURE_2D; 1901 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1063 glDisable GL_BLEND;
1064} 1902}
1065 1903
1066############################################################################# 1904#############################################################################
1067 1905
1068package CFClient::UI::EntryBase; 1906package CFPlus::UI::EntryBase;
1069 1907
1070our @ISA = CFClient::UI::Label::; 1908our @ISA = CFPlus::UI::Label::;
1071 1909
1072use SDL; 1910use CFPlus::OpenGL;
1073use SDL::OpenGL;
1074 1911
1075sub new { 1912sub new {
1076 my $class = shift; 1913 my $class = shift;
1077 1914
1078 $class->SUPER::new ( 1915 $class->SUPER::new (
1079 fg => [1, 1, 1], 1916 fg => [1, 1, 1],
1080 bg => [0, 0, 0, 0.2], 1917 bg => [0, 0, 0, 0.2],
1081 active_bg => [1, 1, 1, 0.5], 1918 active_bg => [1, 1, 1, 0.5],
1082 active_fg => [0, 0, 0], 1919 active_fg => [0, 0, 0],
1083 can_hover => 1, 1920 can_hover => 1,
1084 can_focus => 1, 1921 can_focus => 1,
1085 valign => 0, 1922 valign => 0,
1923 can_events => 1,
1924 ellipsise => 0,
1925 #text => ...
1926 #hidden => "*",
1086 @_ 1927 @_
1087 ) 1928 )
1088} 1929}
1089 1930
1090sub _set_text { 1931sub _set_text {
… …
1097 $self->{last_activity} = $::NOW; 1938 $self->{last_activity} = $::NOW;
1098 $self->{text} = $text; 1939 $self->{text} = $text;
1099 1940
1100 $text =~ s/./*/g if $self->{hidden}; 1941 $text =~ s/./*/g if $self->{hidden};
1101 $self->{layout}->set_text ("$text "); 1942 $self->{layout}->set_text ("$text ");
1943 delete $self->{size_req};
1102 1944
1103 $self->emit (changed => $self->{text}); 1945 $self->emit (changed => $self->{text});
1946
1947 $self->realloc;
1948 $self->update;
1949}
1950
1951sub set_text {
1952 my ($self, $text) = @_;
1953
1954 $self->{cursor} = length $text;
1955 $self->_set_text ($text);
1104} 1956}
1105 1957
1106sub get_text { 1958sub get_text {
1107 $_[0]{text} 1959 $_[0]{text}
1108} 1960}
… …
1113 my ($w, $h) = $self->SUPER::size_request; 1965 my ($w, $h) = $self->SUPER::size_request;
1114 1966
1115 ($w + 1, $h) # add 1 for cursor 1967 ($w + 1, $h) # add 1 for cursor
1116} 1968}
1117 1969
1118sub size_allocate { 1970sub invoke_key_down {
1119 my ($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, $text) = @_; 1971 my ($self, $ev) = @_;
1128 1972
1129 $self->{cursor} = length $text; 1973 my $mod = $ev->{mod};
1974 my $sym = $ev->{sym};
1975 my $uni = $ev->{unicode};
1976
1977 my $text = $self->get_text;
1978
1979 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1980
1981 if ($uni == 8) {
1982 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1983 } elsif ($uni == 127) {
1984 substr $text, $self->{cursor}, 1, "";
1985 } elsif ($sym == CFPlus::SDLK_LEFT) {
1986 --$self->{cursor} if $self->{cursor};
1987 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1988 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1989 } elsif ($sym == CFPlus::SDLK_HOME) {
1990 # what a hack
1991 $self->{cursor} =
1992 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
1993 ? length $1
1994 : 0;
1995 } elsif ($sym == CFPlus::SDLK_END) {
1996 # uh, again
1997 $self->{cursor} =
1998 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
1999 ? $self->{cursor} + length $1
2000 : length $self->{text};
2001 } elsif ($uni == 21) { # ctrl-u
2002 $text = "";
2003 $self->{cursor} = 0;
2004 } elsif ($uni == 27) {
2005 $self->emit ('escape');
2006 } elsif ($uni == 0x0d) {
2007 substr $text, $self->{cursor}++, 0, "\012";
2008 } elsif ($uni >= 0x20) {
2009 substr $text, $self->{cursor}++, 0, chr $uni;
2010 } else {
2011 return 0;
2012 }
2013
1130 $self->_set_text ($text); 2014 $self->_set_text ($text);
2015
2016 $self->realloc;
1131 $self->update; 2017 $self->update;
1132}
1133 2018
1134sub key_down {
1135 my ($self, $ev) = @_;
1136
1137 my $mod = $ev->key_mod;
1138 my $sym = $ev->key_sym;
1139
1140 my $uni = $ev->key_unicode;
1141
1142 my $text = $self->get_text;
1143
1144 if ($sym == SDLK_BACKSPACE) {
1145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1146 } elsif ($sym == SDLK_DELETE) {
1147 substr $text, $self->{cursor}, 1, "";
1148 } elsif ($sym == SDLK_LEFT) {
1149 --$self->{cursor} if $self->{cursor};
1150 } elsif ($sym == SDLK_RIGHT) {
1151 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1152 } elsif ($sym == SDLK_HOME) {
1153 $self->{cursor} = 0;
1154 } elsif ($sym == SDLK_END) {
1155 $self->{cursor} = length $text;
1156 } elsif ($sym == SDLK_ESCAPE) {
1157 $self->emit ('escape');
1158 } elsif ($uni) {
1159 substr $text, $self->{cursor}++, 0, chr $uni;
1160 } 2019 1
1161
1162 $self->_set_text ($text);
1163 $self->update;
1164} 2020}
1165 2021
1166sub focus_in { 2022sub invoke_focus_in {
1167 my ($self) = @_; 2023 my ($self) = @_;
1168 2024
1169 $self->{last_activity} = $::NOW; 2025 $self->{last_activity} = $::NOW;
1170 2026
1171 $self->SUPER::focus_in; 2027 $self->SUPER::invoke_focus_in
1172} 2028}
1173 2029
1174sub button_down { 2030sub invoke_button_down {
1175 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1176 2032
1177 $self->SUPER::button_down ($ev, $x, $y); 2033 $self->SUPER::invoke_button_down ($ev, $x, $y);
1178 2034
1179 my $idx = $self->{layout}->xy_to_index ($x, $y); 2035 my $idx = $self->{layout}->xy_to_index ($x, $y);
1180 2036
1181 # byte-index to char-index 2037 # byte-index to char-index
1182 my $text = $self->{text}; 2038 my $text = $self->{text};
1183 utf8::encode $text; 2039 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1184 $self->{cursor} = length substr $text, 0, $idx; 2040 $self->{cursor} = length $text;
1185 2041
1186 $self->_set_text ($self->{text}); 2042 $self->_set_text ($self->{text});
1187 $self->update; 2043 $self->update;
2044
2045 1
1188} 2046}
1189 2047
1190sub mouse_motion { 2048sub invoke_mouse_motion {
1191 my ($self, $ev, $x, $y) = @_; 2049 my ($self, $ev, $x, $y) = @_;
1192# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2050# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2051
2052 1
1193} 2053}
1194 2054
1195sub _draw { 2055sub _draw {
1196 my ($self) = @_; 2056 my ($self) = @_;
1197 2057
1198 local $self->{fg} = $self->{fg}; 2058 local $self->{fg} = $self->{fg};
1199 2059
1200 if ($FOCUS == $self) { 2060 if ($FOCUS == $self) {
1201 glColor @{$self->{active_bg}}; 2061 glColor_premultiply @{$self->{active_bg}};
1202 $self->{fg} = $self->{active_fg}; 2062 $self->{fg} = $self->{active_fg};
1203 } else { 2063 } else {
1204 glColor @{$self->{bg}}; 2064 glColor_premultiply @{$self->{bg}};
1205 } 2065 }
1206 2066
1207 glEnable GL_BLEND; 2067 glEnable GL_BLEND;
1208 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2068 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1209 glBegin GL_QUADS; 2069 glBegin GL_QUADS;
1210 glVertex 0 , 0; 2070 glVertex 0 , 0;
1211 glVertex 0 , $self->{h}; 2071 glVertex 0 , $self->{h};
1212 glVertex $self->{w}, $self->{h}; 2072 glVertex $self->{w}, $self->{h};
1213 glVertex $self->{w}, 0; 2073 glVertex $self->{w}, 0;
… …
1224 utf8::encode $text; 2084 utf8::encode $text;
1225 2085
1226 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2086 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1227 } 2087 }
1228 2088
1229 glColor @{$self->{fg}};
1230 glBegin GL_LINES; 2089 glBegin GL_LINES;
1231 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2090 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}; 2091 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1233 glEnd; 2092 glEnd;
1234 } 2093 }
1235} 2094}
1236 2095
2096#############################################################################
2097
1237package CFClient::UI::Entry; 2098package CFPlus::UI::Entry;
1238 2099
1239our @ISA = CFClient::UI::EntryBase::; 2100our @ISA = CFPlus::UI::EntryBase::;
1240 2101
1241use SDL; 2102use CFPlus::OpenGL;
1242use SDL::OpenGL;
1243 2103
1244sub key_down { 2104sub invoke_key_down {
1245 my ($self, $ev) = @_; 2105 my ($self, $ev) = @_;
1246 2106
1247 my $sym = $ev->key_sym; 2107 my $sym = $ev->{sym};
1248 2108
1249 if ($sym == SDLK_RETURN) { 2109 if ($ev->{uni} == 0x0d || $sym == 13) {
2110 unshift @{$self->{history}},
2111 my $txt = $self->get_text;
2112
2113 $self->{history_pointer} = -1;
2114 $self->{history_saveback} = '';
1250 $self->emit (activate => $self->get_text); 2115 $self->emit (activate => $txt);
1251 $self->update; 2116 $self->update;
1252 2117
2118 } elsif ($sym == CFPlus::SDLK_UP) {
2119 if ($self->{history_pointer} < 0) {
2120 $self->{history_saveback} = $self->get_text;
2121 }
2122 if (@{$self->{history} || []} > 0) {
2123 $self->{history_pointer}++;
2124 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2125 $self->{history_pointer} = @{$self->{history} || []} - 1;
2126 }
2127 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2128 }
2129
2130 } elsif ($sym == CFPlus::SDLK_DOWN) {
2131 $self->{history_pointer}--;
2132 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2133
2134 if ($self->{history_pointer} >= 0) {
2135 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2136 } else {
2137 $self->set_text ($self->{history_saveback});
2138 }
2139
1253 } else { 2140 } else {
1254 $self->SUPER::key_down ($ev); 2141 return $self->SUPER::invoke_key_down ($ev)
2142 }
2143
1255 } 2144 1
1256
1257} 2145}
1258 2146
1259############################################################################# 2147#############################################################################
1260 2148
2149package CFPlus::UI::TextEdit;
2150
2151our @ISA = CFPlus::UI::EntryBase::;
2152
2153use CFPlus::OpenGL;
2154
2155sub move_cursor_ver {
2156 my ($self, $dy) = @_;
2157
2158 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2159
2160 $y += $dy;
2161
2162 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2163 $self->{cursor} = $index;
2164 delete $self->{cur_h};
2165 $self->update;
2166 return;
2167 }
2168}
2169
2170sub invoke_key_down {
2171 my ($self, $ev) = @_;
2172
2173 my $sym = $ev->{sym};
2174
2175 if ($sym == CFPlus::SDLK_UP) {
2176 $self->move_cursor_ver (-1);
2177 } elsif ($sym == CFPlus::SDLK_DOWN) {
2178 $self->move_cursor_ver (+1);
2179 } else {
2180 return $self->SUPER::invoke_key_down ($ev)
2181 }
2182
2183 1
2184}
2185
2186#############################################################################
2187
1261package CFClient::UI::Button; 2188package CFPlus::UI::Button;
1262 2189
1263our @ISA = CFClient::UI::Label::; 2190our @ISA = CFPlus::UI::Label::;
1264 2191
1265use SDL; 2192use CFPlus::OpenGL;
1266use SDL::OpenGL;
1267 2193
1268my @tex = 2194my @tex =
1269 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2195 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1270 qw(b1_button_active.png); 2196 qw(b1_button_active.png);
1271 2197
1272sub new { 2198sub new {
1273 my $class = shift; 2199 my $class = shift;
1274 2200
1275 $class->SUPER::new ( 2201 $class->SUPER::new (
1276 padding => 4, 2202 padding_x => 4,
2203 padding_y => 4,
1277 fg => [1, 1, 1], 2204 fg => [1, 1, 1],
1278 bg => [1, 1, 1, 0.2],
1279 active_fg => [0, 0, 1], 2205 active_fg => [0, 0, 1],
1280 can_hover => 1, 2206 can_hover => 1,
2207 align => 0,
2208 valign => 0,
2209 can_events => 1,
1281 @_ 2210 @_
1282 ) 2211 )
1283} 2212}
1284 2213
1285sub button_up { 2214sub invoke_button_up {
1286 my ($self, $ev, $x, $y) = @_; 2215 my ($self, $ev, $x, $y) = @_;
1287 2216
2217 $self->emit ("activate")
1288 if ($x >= 0 && $x < $self->{w} 2218 if $x >= 0 && $x < $self->{w}
1289 && $y >= 0 && $y < $self->{h}) { 2219 && $y >= 0 && $y < $self->{h};
1290 $self->emit ("activate"); 2220
1291 } 2221 1
1292} 2222}
1293 2223
1294sub _draw { 2224sub _draw {
1295 my ($self) = @_; 2225 my ($self) = @_;
1296 2226
1297 local $self->{fg} = $self->{fg}; 2227 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1298 2228
1299 if ($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; 2229 glEnable GL_TEXTURE_2D;
1306 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2230 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1307 glColor 0, 0, 0, 1; 2231 glColor 0, 0, 0, 1;
1308 2232
1309 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2233 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1310 2234
1311 glDisable GL_TEXTURE_2D; 2235 glDisable GL_TEXTURE_2D;
1312 glDisable GL_BLEND;
1313 2236
1314 $self->SUPER::_draw; 2237 $self->SUPER::_draw;
1315} 2238}
1316 2239
1317############################################################################# 2240#############################################################################
1318 2241
1319package CFClient::UI::CheckBox; 2242package CFPlus::UI::CheckBox;
1320 2243
1321our @ISA = CFClient::UI::DrawBG::; 2244our @ISA = CFPlus::UI::DrawBG::;
1322 2245
1323my @tex = 2246my @tex =
1324 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2247 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1325 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2248 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1326 2249
1327use SDL; 2250use CFPlus::OpenGL;
1328use SDL::OpenGL;
1329 2251
1330sub new { 2252sub new {
1331 my $class = shift; 2253 my $class = shift;
1332 2254
1333 $class->SUPER::new ( 2255 $class->SUPER::new (
1334 padding => 2, 2256 padding_x => 2,
2257 padding_y => 2,
1335 fg => [1, 1, 1], 2258 fg => [1, 1, 1],
1336 active_fg => [1, 1, 0], 2259 active_fg => [1, 1, 0],
2260 bg => [0, 0, 0, 0.2],
2261 active_bg => [1, 1, 1, 0.5],
1337 state => 0, 2262 state => 0,
1338 can_hover => 1, 2263 can_hover => 1,
1339 @_ 2264 @_
1340 ) 2265 )
1341} 2266}
1342 2267
1343sub size_request { 2268sub size_request {
1344 my ($self) = @_; 2269 my ($self) = @_;
1345 2270
1346 ($self->{padding} * 2 + 6) x 2 2271 (6) x 2
1347} 2272}
1348 2273
1349sub size_allocate { 2274sub toggle {
1350 my ($self, $x, $y, $w, $h) = @_; 2275 my ($self) = @_;
1351 2276
1352 $self->_size_allocate ($x, $y, $w, $h); 2277 $self->{state} = !$self->{state};
2278 $self->emit (changed => $self->{state});
2279 $self->update;
1353} 2280}
1354 2281
1355sub button_down { 2282sub invoke_button_down {
1356 my ($self, $ev, $x, $y) = @_; 2283 my ($self, $ev, $x, $y) = @_;
1357 2284
1358 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2285 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1359 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2286 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1360 $self->{state} = !$self->{state}; 2287 $self->toggle;
1361 $self->emit (changed => $self->{state}); 2288 } else {
2289 return 0
2290 }
2291
1362 } 2292 1
1363} 2293}
1364 2294
1365sub _draw { 2295sub _draw {
1366 my ($self) = @_; 2296 my ($self) = @_;
1367 2297
1368 $self->SUPER::_draw; 2298 $self->SUPER::_draw;
1369 2299
1370 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2300 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1371 2301
1372 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2302 my ($w, $h) = @$self{qw(w h)};
2303
2304 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1373 2305
1374 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2306 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1375 2307
1376 glEnable GL_BLEND; 2308 my $tex = $self->{state} ? $tex[1] : $tex[0];
2309
1377 glEnable GL_TEXTURE_2D; 2310 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); 2311 $tex->draw_quad_alpha (0, 0, $s, $s);
1383
1384 glDisable GL_TEXTURE_2D; 2312 glDisable GL_TEXTURE_2D;
1385 glDisable GL_BLEND;
1386} 2313}
1387 2314
1388############################################################################# 2315#############################################################################
1389 2316
1390package CFClient::UI::Slider; 2317package CFPlus::UI::Image;
1391 2318
1392use strict;
1393
1394use SDL::OpenGL;
1395
1396our @ISA = CFClient::UI::DrawBG::; 2319our @ISA = CFPlus::UI::Base::;
1397 2320
1398my @tex = 2321use CFPlus::OpenGL;
1399 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2322
1400 qw(s1_slider.png s1_slider_bg.png); 2323our %texture_cache;
1401 2324
1402sub new { 2325sub new {
1403 my $class = shift; 2326 my $class = shift;
1404 2327
2328 my $self = $class->SUPER::new (
2329 can_events => 0,
2330 @_,
2331 );
2332
2333 $self->{path} || $self->{tex}
2334 or Carp::croak "'path' or 'tex' attributes required";
2335
2336 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2337 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2338
2339 CFPlus::weaken $texture_cache{$self->{path}};
2340
2341 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2342
2343 $self
2344}
2345
2346sub STORABLE_freeze {
2347 my ($self, $cloning) = @_;
2348
2349 $self->{path}
2350 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2351
2352 $self->{path}
2353}
2354
2355sub STORABLE_attach {
2356 my ($self, $cloning, $path) = @_;
2357
2358 $self->new (path => $path)
2359}
2360
2361sub size_request {
2362 my ($self) = @_;
2363
2364 ($self->{tex}{w}, $self->{tex}{h})
2365}
2366
2367sub _draw {
2368 my ($self) = @_;
2369
2370 my $tex = $self->{tex};
2371
2372 my ($w, $h) = ($self->{w}, $self->{h});
2373
2374 if ($self->{rot90}) {
2375 glRotate 90, 0, 0, 1;
2376 glTranslate 0, -$self->{w}, 0;
2377
2378 ($w, $h) = ($h, $w);
2379 }
2380
2381 glEnable GL_TEXTURE_2D;
2382 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2383
2384 $tex->draw_quad (0, 0, $w, $h);
2385
2386 glDisable GL_TEXTURE_2D;
2387}
2388
2389#############################################################################
2390
2391package CFPlus::UI::ImageButton;
2392
2393our @ISA = CFPlus::UI::Image::;
2394
2395use CFPlus::OpenGL;
2396
2397my %textures;
2398
2399sub new {
2400 my $class = shift;
2401
2402 my $self = $class->SUPER::new (
2403 padding_x => 4,
2404 padding_y => 4,
2405 fg => [1, 1, 1],
2406 active_fg => [0, 0, 1],
2407 can_hover => 1,
2408 align => 0,
2409 valign => 0,
2410 can_events => 1,
2411 @_
2412 );
2413}
2414
2415sub invoke_button_up {
2416 my ($self, $ev, $x, $y) = @_;
2417
2418 $self->emit ("activate")
2419 if $x >= 0 && $x < $self->{w}
2420 && $y >= 0 && $y < $self->{h};
2421
2422 1
2423}
2424
2425#############################################################################
2426
2427package CFPlus::UI::VGauge;
2428
2429our @ISA = CFPlus::UI::Base::;
2430
2431use List::Util qw(min max);
2432
2433use CFPlus::OpenGL;
2434
2435my %tex = (
2436 food => [
2437 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2438 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2439 ],
2440 grace => [
2441 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2442 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2443 ],
2444 hp => [
2445 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2446 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2447 ],
2448 mana => [
2449 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2450 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2451 ],
2452);
2453
2454# eg. VGauge->new (gauge => 'food'), default gauge: food
2455sub new {
2456 my $class = shift;
2457
2458 my $self = $class->SUPER::new (
2459 type => 'food',
2460 @_
2461 );
2462
2463 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2464
2465 $self
2466}
2467
2468sub size_request {
2469 my ($self) = @_;
2470
2471 #my $tex = $tex{$self->{type}}[0];
2472 #@$tex{qw(w h)}
2473 (0, 0)
2474}
2475
2476sub set_max {
2477 my ($self, $max) = @_;
2478
2479 return if $self->{max_val} == $max;
2480
2481 $self->{max_val} = $max;
2482 $self->update;
2483}
2484
2485sub set_value {
2486 my ($self, $val, $max) = @_;
2487
2488 $self->set_max ($max)
2489 if defined $max;
2490
2491 return if $self->{val} == $val;
2492
2493 $self->{val} = $val;
2494 $self->update;
2495}
2496
2497sub _draw {
2498 my ($self) = @_;
2499
2500 my $tex = $tex{$self->{type}};
2501 my ($t1, $t2, $t3) = @$tex;
2502
2503 my ($w, $h) = ($self->{w}, $self->{h});
2504
2505 if ($self->{vertical}) {
2506 glRotate 90, 0, 0, 1;
2507 glTranslate 0, -$self->{w}, 0;
2508
2509 ($w, $h) = ($h, $w);
2510 }
2511
2512 my $ycut = $self->{val} / ($self->{max_val} || 1);
2513
2514 my $ycut1 = max 0, min 1, $ycut;
2515 my $ycut2 = max 0, min 1, $ycut - 1;
2516
2517 my $h1 = $self->{h} * (1 - $ycut1);
2518 my $h2 = $self->{h} * (1 - $ycut2);
2519 my $h3 = $self->{h};
2520
2521 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2522
2523 glEnable GL_BLEND;
2524 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2525 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2526 glEnable GL_TEXTURE_2D;
2527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2528
2529 glBindTexture GL_TEXTURE_2D, $t1->{name};
2530 glBegin GL_QUADS;
2531 glTexCoord 0 , 0; glVertex 0 , 0;
2532 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2533 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2534 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2535 glEnd;
2536
2537 my $ycut1 = List::Util::min 1, $ycut;
2538 glBindTexture GL_TEXTURE_2D, $t2->{name};
2539 glBegin GL_QUADS;
2540 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2541 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2542 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2543 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2544 glEnd;
2545
2546 if ($t3) {
2547 glBindTexture GL_TEXTURE_2D, $t3->{name};
2548 glBegin GL_QUADS;
2549 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2550 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2551 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2552 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2553 glEnd;
2554 }
2555
2556 glDisable GL_BLEND;
2557 glDisable GL_TEXTURE_2D;
2558}
2559
2560#############################################################################
2561
2562package CFPlus::UI::Gauge;
2563
2564our @ISA = CFPlus::UI::VBox::;
2565
2566sub new {
2567 my ($class, %arg) = @_;
2568
2569 my $self = $class->SUPER::new (
2570 tooltip => $arg{type},
2571 can_hover => 1,
2572 can_events => 1,
2573 %arg,
2574 );
2575
2576 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2577 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2578 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2579
2580 $self
2581}
2582
2583sub set_fontsize {
2584 my ($self, $fsize) = @_;
2585
2586 $self->{value}->set_fontsize ($fsize);
2587 $self->{max} ->set_fontsize ($fsize);
2588}
2589
2590sub set_max {
2591 my ($self, $max) = @_;
2592
2593 $self->{gauge}->set_max ($max);
2594 $self->{max}->set_text ($max);
2595}
2596
2597sub set_value {
2598 my ($self, $val, $max) = @_;
2599
2600 $self->set_max ($max)
2601 if defined $max;
2602
2603 $self->{gauge}->set_value ($val, $max);
2604 $self->{value}->set_text ($val);
2605}
2606
2607#############################################################################
2608
2609package CFPlus::UI::Slider;
2610
2611use strict;
2612
2613use CFPlus::OpenGL;
2614
2615our @ISA = CFPlus::UI::DrawBG::;
2616
2617my @tex =
2618 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2619 qw(s1_slider.png s1_slider_bg.png);
2620
2621sub new {
2622 my $class = shift;
2623
1405 # range [value, low, high, page] 2624 # range [value, low, high, page, unit]
1406 2625
1407 # TODO: 0-width page 2626 # TODO: 0-width page
1408 # TODO: req_w/h are wrong with vertical 2627 # TODO: req_w/h are wrong with vertical
1409 # TODO: calculations are off 2628 # TODO: calculations are off
1410 my $self = $class->SUPER::new ( 2629 my $self = $class->SUPER::new (
1411 fg => [1, 1, 1], 2630 fg => [1, 1, 1],
1412 active_fg => [0, 0, 0], 2631 active_fg => [0, 0, 0],
2632 bg => [0, 0, 0, 0.2],
2633 active_bg => [1, 1, 1, 0.5],
1413 range => [0, 0, 100, 10], 2634 range => [0, 0, 100, 10, 0],
1414 req_w => 40, 2635 min_w => $::WIDTH / 80,
1415 req_h => 13, 2636 min_h => $::WIDTH / 80,
1416 vertical => 0, 2637 vertical => 0,
1417 can_hover => 1, 2638 can_hover => 1,
1418 inner_pad => 5, 2639 inner_pad => 0.02,
1419 @_ 2640 @_
1420 ); 2641 );
1421 2642
2643 $self->set_value ($self->{range}[0]);
2644 $self->update;
2645
1422 $self 2646 $self
1423} 2647}
1424 2648
2649sub set_range {
2650 my ($self, $range) = @_;
2651
2652 ($range, $self->{range}) = ($self->{range}, $range);
2653
2654 if ("@$range" ne "@{$self->{range}}") {
2655 $self->update;
2656 $self->set_value ($self->{range}[0]);
2657 }
2658}
2659
2660sub set_value {
2661 my ($self, $value) = @_;
2662
2663 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2664
2665 $hi = $lo + 1 if $hi <= $lo;
2666
2667 $page = $hi - $lo if $page > $hi - $lo;
2668
2669 $value = $lo if $value < $lo;
2670 $value = $hi - $page if $value > $hi - $page;
2671
2672 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2673 if $unit;
2674
2675 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2676
2677 if ($value != $old_value) {
2678 $self->emit (changed => $value);
2679 $self->update;
2680 }
2681}
2682
1425sub size_request { 2683sub size_request {
1426 my ($self) = @_; 2684 my ($self) = @_;
1427 2685
1428 my $w = $self->{req_w}; 2686 ($self->{req_w}, $self->{req_h})
1429 my $h = $self->{req_h};
1430
1431 $self->{vertical} ? ($h, $w) : ($w, $h)
1432} 2687}
1433 2688
1434sub button_down { 2689sub invoke_button_down {
1435 my ($self, $ev, $x, $y) = @_; 2690 my ($self, $ev, $x, $y) = @_;
1436 2691
1437 $self->SUPER::button_down ($ev, $x, $y); 2692 $self->SUPER::invoke_button_down ($ev, $x, $y);
2693
2694 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2695
1438 $self->mouse_motion ($ev, $x, $y); 2696 $self->invoke_mouse_motion ($ev, $x, $y)
1439} 2697}
1440 2698
1441sub mouse_motion { 2699sub invoke_mouse_motion {
1442 my ($self, $ev, $x, $y) = @_; 2700 my ($self, $ev, $x, $y) = @_;
1443 2701
1444 if ($GRAB == $self) { 2702 if ($GRAB == $self) {
2703 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2704
2705 my (undef, $lo, $hi, $page) = @{$self->{range}};
2706
2707 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2708
2709 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2710 } else {
2711 return 0;
2712 }
2713
2714 1
2715}
2716
2717sub invoke_mouse_wheel {
2718 my ($self, $ev) = @_;
2719
2720 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2721
2722 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2723
2724 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2725
2726 ! ! $delta
2727}
2728
2729sub update {
2730 my ($self) = @_;
2731
2732 delete $self->{knob_w};
2733 $self->SUPER::update;
2734}
2735
2736sub _draw {
2737 my ($self) = @_;
2738
2739 unless ($self->{knob_w}) {
2740 $self->set_value ($self->{range}[0]);
2741
1445 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2742 my ($value, $lo, $hi, $page) = @{$self->{range}};
2743 my $range = ($hi - $page - $lo) || 1e-100;
1446 2744
1447 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2745 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1448 2746
1449 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2747 $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 2748 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1451 2749
1452 $x -= $inner_pad_px; # substract the padding 2750 $value = ($value - $lo) / $range;
1453 $x = $x * ($hi - $lo) / $inner_w + $lo; 2751 $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 2752
1458 $self->emit (changed => $x); 2753 $self->{knob_x} = $value - $knob_w * 0.5;
1459 $self->update; 2754 $self->{knob_w} = $knob_w;
1460 } 2755 }
1461}
1462
1463# the inner_* stuff is for generating a padding for the slider handle,
1464# so that the handle doesn't leave the texture. This calculation isn't 100%
1465# correct propably, but it does the job for now
1466sub _calc_inner_pad_px {
1467 my ($self, $w) = @_;
1468 ($w / 100) * $self->{inner_pad} # % to pixels
1469}
1470
1471sub _draw {
1472 my ($self) = @_;
1473 2756
1474 $self->SUPER::_draw (); 2757 $self->SUPER::_draw ();
1475 2758
1476 my ($w, $h) = @$self{qw(w h)}; 2759 glScale $self->{w}, $self->{h};
1477 2760
1478 if ($self->{vertical}) { 2761 if ($self->{vertical}) {
1479 # draw a vertical slider like a rotated horizontal slider 2762 # draw a vertical slider like a rotated horizontal slider
1480 2763
2764 glTranslate 1, 0, 0;
1481 glRotate 90, 0, 0, 1; 2765 glRotate 90, 0, 0, 1;
1482 glTranslate 0, -$self->{w}, 0;
1483
1484 ($w, $h) = ($h, $w);
1485 } 2766 }
1486 2767
1487 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2768 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1488 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2769 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1489 2770
1490 my ($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; 2771 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2772 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 2773
1513 # draw background 2774 # draw background
1514 $tex[1]->draw_quad (0, 0, $w, $h); 2775 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1515 2776
1516 # draw handle 2777 # draw handle
1517 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2778 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1518 2779
1519 glDisable GL_BLEND;
1520 glDisable GL_TEXTURE_2D; 2780 glDisable GL_TEXTURE_2D;
1521} 2781}
1522 2782
1523############################################################################# 2783#############################################################################
1524 2784
1525package CFClient::UI::TextView; 2785package CFPlus::UI::ValSlider;
1526 2786
1527our @ISA = CFClient::UI::HBox::; 2787our @ISA = CFPlus::UI::HBox::;
1528 2788
1529use SDL::OpenGL; 2789sub new {
2790 my ($class, %arg) = @_;
2791
2792 my $range = delete $arg{range};
2793
2794 my $self = $class->SUPER::new (
2795 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2796 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2797 to_value => sub { shift },
2798 from_value => sub { shift },
2799 %arg,
2800 );
2801
2802 $self->{slider}->connect (changed => sub {
2803 my ($self, $value) = @_;
2804 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2805 $self->{parent}->emit (changed => $value);
2806 });
2807
2808# $self->{entry}->connect (changed => sub {
2809# my ($self, $value) = @_;
2810# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2811# $self->{parent}->emit (changed => $value);
2812# });
2813
2814 $self->add ($self->{slider}, $self->{entry});
2815
2816 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2817
2818 $self
2819}
2820
2821sub set_range { shift->{slider}->set_range (@_) }
2822sub set_value { shift->{slider}->set_value (@_) }
2823
2824#############################################################################
2825
2826package CFPlus::UI::TextScroller;
2827
2828our @ISA = CFPlus::UI::HBox::;
2829
2830use CFPlus::OpenGL;
1530 2831
1531sub new { 2832sub new {
1532 my $class = shift; 2833 my $class = shift;
1533 2834
1534 my $self = $class->SUPER::new ( 2835 my $self = $class->SUPER::new (
1535 req_w => $::WIDTH / 6, 2836 fontsize => 1,
1536 req_h => $::HEIGHT / 6, 2837 can_events => 1,
1537 fontsize => $::FONTSIZE, 2838 indent => 0,
2839 #font => default_font
1538 @_, 2840 @_,
1539 2841
1540 layout => (new CFClient::Layout), 2842 layout => (new CFPlus::Layout),
1541 par => [], 2843 par => [],
2844 max_par => 0,
1542 height => 0, 2845 height => 0,
1543 children => [ 2846 children => [
1544 (new CFClient::UI::Empty expand => 1), 2847 (new CFPlus::UI::Empty expand => 1),
1545 (new CFClient::UI::Slider vertical => 1), 2848 (new CFPlus::UI::Slider vertical => 1),
1546 ], 2849 ],
1547 ); 2850 );
1548 2851
1549 $self->{children}[1]->connect (changed => sub { 2852 $self->{children}[1]->connect (changed => sub { $self->update });
1550 $self->update;
1551 });
1552 2853
1553 $self 2854 $self
1554} 2855}
1555 2856
1556sub set_fontsize { 2857sub set_fontsize {
… …
1558 2859
1559 $self->{fontsize} = $fontsize; 2860 $self->{fontsize} = $fontsize;
1560 $self->reflow; 2861 $self->reflow;
1561} 2862}
1562 2863
1563sub text_height { 2864sub size_request {
2865 my ($self) = @_;
2866
2867 my ($empty, $slider) = @{ $self->{children} };
2868
2869 local $self->{children} = [$empty, $slider];
2870 $self->SUPER::size_request
2871}
2872
2873sub invoke_size_allocate {
2874 my ($self, $w, $h) = @_;
2875
2876 my ($empty, $slider, @other) = @{ $self->{children} };
2877 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2878
2879 $self->{layout}->set_font ($self->{font}) if $self->{font};
2880 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2881 $self->{layout}->set_width ($empty->{w});
2882 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2883
2884 $self->reflow;
2885
2886 local $self->{children} = [$empty, $slider];
2887 $self->SUPER::invoke_size_allocate ($w, $h)
2888}
2889
2890sub invoke_mouse_wheel {
1564 my ($self, $text) = @_; 2891 my ($self, $ev) = @_;
2892
2893 return 0 unless $ev->{dy}; # only vertical movements
2894
2895 $self->{children}[1]->emit (mouse_wheel => $ev);
2896
2897 1
2898}
2899
2900sub get_layout {
2901 my ($self, $para) = @_;
1565 2902
1566 my $layout = $self->{layout}; 2903 my $layout = $self->{layout};
1567 2904
2905 $layout->set_font ($self->{font}) if $self->{font};
2906 $layout->set_foreground (@{$para->{fg}});
1568 $layout->set_height ($self->{fontsize}); 2907 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1569 $layout->set_width ($self->{w}); 2908 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1570 $layout->set_text ($text); 2909 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2910 $layout->set_markup ($para->{markup});
2911
2912 $layout->set_shapes (
2913 map
2914 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2915 @{$para->{widget}}
1571 2916 );
1572 ($layout->size)[1] 2917
2918 $layout
1573} 2919}
1574 2920
1575sub reflow { 2921sub reflow {
1576 my ($self) = @_; 2922 my ($self) = @_;
1577 2923
1578 $self->{need_reflow}++; 2924 $self->{need_reflow}++;
1579 $self->update; 2925 $self->update;
1580} 2926}
1581 2927
1582sub size_request { 2928sub set_offset {
2929 my ($self, $offset) = @_;
2930
2931 # todo: base offset on lines or so, not on pixels
2932 $self->{children}[1]->set_value ($offset);
2933}
2934
2935sub current_paragraph {
2936 my ($self) = @_;
2937
2938 $self->{top_paragraph} - 1
2939}
2940
2941sub scroll_to {
1583 my ($self) = @_; 2942 my ($self, $para) = @_;
1584 2943
1585 ($self->{req_w}, $self->{req_h}) 2944 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1586}
1587 2945
1588sub size_allocate { 2946 $self->{scroll_to} = $para;
1589 my ($self, $x, $y, $w, $h) = @_; 2947 $self->update;
2948}
1590 2949
1591 $self->SUPER::size_allocate ($x, $y, $w, $h); 2950sub clear {
2951 my ($self) = @_;
1592 2952
1593 $self->{layout}->set_height ($self->{fontsize}); 2953 my (undef, undef, @other) = @{ $self->{children} };
1594 $self->{layout}->set_width ($self->{w}); 2954 $self->remove ($_) for @other;
1595 2955
1596 $self->reflow; 2956 $self->{par} = [];
2957 $self->{height} = 0;
2958 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1597} 2959}
1598 2960
1599sub add_paragraph { 2961sub add_paragraph {
1600 my ($self, $color, $text) = @_; 2962 my $self = shift;
1601 2963
1602 #TODO: intelligently "reformat" paragraph 2964 for my $para (@_) {
2965 $para = {
2966 fg => [1, 1, 1, 1],
2967 indent => 0,
2968 markup => "",
2969 widget => [],
2970 ref $para ? %$para : (markup => $para),
2971 w => 1e10,
2972 wrapped => 1,
2973 };
1603 2974
1604 my $height = $self->text_height ($text); 2975 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2976 push @{$self->{par}}, $para;
2977 }
1605 2978
2979 if (my $max = $self->{max_par}) {
2980 shift @{$self->{par}} while @{$self->{par}} > $max;
2981 }
2982
2983 $self->{need_reflow}++;
2984 $self->update;
2985}
2986
2987sub scroll_to_bottom {
2988 my ($self) = @_;
2989
2990 $self->{scroll_to} = $#{$self->{par}};
2991 $self->update;
2992}
2993
2994sub force_uptodate {
2995 my ($self) = @_;
2996
2997 if (delete $self->{need_reflow}) {
2998 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2999
3000 my $height = 0;
3001
3002 for my $para (@{$self->{par}}) {
3003 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3004 my $layout = $self->get_layout ($para);
3005 my ($w, $h) = $layout->size;
3006
3007 $para->{w} = $w + $para->{indent};
3008 $para->{h} = $h;
3009 $para->{wrapped} = $layout->has_wrapped;
3010 }
3011
3012 $para->{y} = $height;
3013 $height += $para->{h};
3014 }
3015
1606 $self->{height} += $height; 3016 $self->{height} = $height;
3017 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1607 3018
1608 push @{$self->{par}}, [$height, $color, $text]; 3019 delete $self->{texture};
3020 }
1609 3021
1610 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3022 if (my $paridx = delete $self->{scroll_to}) {
1611 $self->{children}[1]->update; 3023 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3024 }
1612} 3025}
1613 3026
1614sub update { 3027sub update {
1615 my ($self) = @_; 3028 my ($self) = @_;
1616 3029
… …
1618 3031
1619 return unless $self->{h} > 0; 3032 return unless $self->{h} > 0;
1620 3033
1621 delete $self->{texture}; 3034 delete $self->{texture};
1622 3035
1623 $ROOT->on_refresh ($self, sub { 3036 $ROOT->on_post_alloc ($self => sub {
1624 if (delete $self->{need_reflow}) { 3037 $self->force_uptodate;
1625 my $height = 0;
1626 3038
1627 $height += $_->[0] = $self->text_height ($_->[2]) 3039 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1628 for @{$self->{par}};
1629 3040
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 { 3041 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1638 glClearColor 0, 0, 0, 1; 3042 glClearColor 0, 0, 0, 0;
1639 glClear GL_COLOR_BUFFER_BIT; 3043 glClear GL_COLOR_BUFFER_BIT;
1640 3044
1641 glEnable GL_BLEND; 3045 package CFPlus::UI::Base;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3046 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1643 glEnable GL_TEXTURE_2D; 3047 (0, 0, $self->{w}, $self->{h});
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 3048
1646 my $top = int $self->{children}[1]{range}[0]; 3049 my $top = int $self->{children}[1]{range}[0];
1647 3050
3051 my $paridx = 0;
3052 my $top_paragraph;
3053 my $top = int $self->{children}[1]{range}[0];
3054
1648 my $y0 = $top; 3055 my $y0 = $top;
1649 my $y1 = $top + $self->{h}; 3056 my $y1 = $top + $H;
1650 3057
1651 my $y = 0;
1652
1653 my $layout = $self->{layout};
1654
1655 for my $par (@{$self->{par}}) { 3058 for my $para (@{$self->{par}}) {
1656 my $h = $par->[0]; 3059 my $h = $para->{h};
3060 my $y = $para->{y};
1657 3061
1658 if ($y0 < $y + $h && $y < $y1) { 3062 if ($y0 < $y + $h && $y < $y1) {
1659 $layout->set_text ($par->[2]); 3063 my $layout = $self->get_layout ($para);
1660 3064
1661 glColor @{ $par->[1] }; 3065 $layout->render ($para->{indent}, $y - $y0);
1662 my ($W, $H) = $layout->size; 3066
1663 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3067 if (my @w = @{ $para->{widget} }) {
3068 my @s = $layout->get_shapes;
3069
3070 for (@w) {
3071 my ($dx, $dy) = splice @s, 0, 2, ();
3072
3073 $_->{x} = $dx + $para->{indent};
3074 $_->{y} = $dy + $y - $y0;
3075
3076 $_->draw;
3077 }
3078 }
1664 } 3079 }
1665 3080
1666 $y += $h; 3081 $paridx++;
3082 $top_paragraph ||= $paridx if $y >= $top;
1667 } 3083 }
1668 3084
1669 glDisable GL_TEXTURE_2D; 3085 $self->{top_paragraph} = $top_paragraph;
1670 glDisable GL_BLEND;
1671 }; 3086 };
1672 }); 3087 });
1673} 3088}
1674 3089
3090sub reconfigure {
3091 my ($self) = @_;
3092
3093 $self->SUPER::reconfigure;
3094
3095 $_->{w} = 1e10 for @{ $self->{par} };
3096 $self->reflow;
3097}
3098
1675sub _draw { 3099sub _draw {
1676 my ($self) = @_; 3100 my ($self) = @_;
1677 3101
1678 if ($self->{texture}) {
1679 glEnable GL_TEXTURE_2D; 3102 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3103 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3104 glColor 0, 0, 0, 1;
3105 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1682 glDisable GL_TEXTURE_2D; 3106 glDisable GL_TEXTURE_2D;
1683 }
1684 3107
1685 $self->{children}[1]->draw; 3108 $self->{children}[1]->draw;
1686
1687} 3109}
1688 3110
1689############################################################################# 3111#############################################################################
1690 3112
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 $::CONN->user_send ("run_stop");
1922 }
1923}
1924
1925#############################################################################
1926
1927package CFClient::UI::Animator; 3113package CFPlus::UI::Animator;
1928 3114
1929use SDL::OpenGL; 3115use CFPlus::OpenGL;
1930 3116
1931our @ISA = CFClient::UI::Bin::; 3117our @ISA = CFPlus::UI::Bin::;
1932 3118
1933sub moveto { 3119sub moveto {
1934 my ($self, $x, $y) = @_; 3120 my ($self, $x, $y) = @_;
1935 3121
1936 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3122 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1964 glPopMatrix; 3150 glPopMatrix;
1965} 3151}
1966 3152
1967############################################################################# 3153#############################################################################
1968 3154
1969package CFClient::UI::Flopper; 3155package CFPlus::UI::Flopper;
1970 3156
1971our @ISA = CFClient::UI::Button::; 3157our @ISA = CFPlus::UI::Button::;
1972 3158
1973sub new { 3159sub new {
1974 my $class = shift; 3160 my $class = shift;
1975 3161
1976 my $self = $class->SUPER::new ( 3162 my $self = $class->SUPER::new (
1977 state => 0, 3163 state => 0,
1978 connect_activate => \&toggle_flopper, 3164 on_activate => \&toggle_flopper,
1979 @_ 3165 @_
1980 ); 3166 );
1981 3167
1982 if ($self->{state}) {
1983 $self->{state} = 0;
1984 $self->toggle_flopper;
1985 }
1986
1987 $self 3168 $self
1988} 3169}
1989 3170
1990sub toggle_flopper { 3171sub toggle_flopper {
1991 my ($self) = @_; 3172 my ($self) = @_;
1992 3173
1993 # TODO: use animation 3174 $self->{other}->toggle_visibility;
1994 if ($self->{state} = !$self->{state}) { 3175}
1995 $CFClient::UI::ROOT->add ($self->{other}); 3176
1996 $self->{other}->move ($self->coord2global (0, $self->{h})); 3177#############################################################################
3178
3179package CFPlus::UI::Tooltip;
3180
3181our @ISA = CFPlus::UI::Bin::;
3182
3183use CFPlus::OpenGL;
3184
3185sub new {
3186 my $class = shift;
3187
3188 $class->SUPER::new (
3189 @_,
3190 can_events => 0,
3191 )
3192}
3193
3194sub set_tooltip_from {
3195 my ($self, $widget) = @_;
3196
3197 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3198 if $widget->{tooltip} =~ /^#(.*)$/;
3199
3200 my $tooltip = $widget->{tooltip};
3201
3202 if ($ENV{CFPLUS_DEBUG} & 2) {
3203 $tooltip .= "\n\n" . (ref $widget) . "\n"
3204 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3205 . "req $widget->{req_w} $widget->{req_h}\n"
3206 . "visible $widget->{visible}";
3207 }
3208
3209 $tooltip =~ s/^\n+//;
3210 $tooltip =~ s/\n+$//;
3211
3212 $self->add (new CFPlus::UI::Label
3213 markup => $tooltip,
3214 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3215 fontsize => 0.8,
3216 style => 1, # FLAG_INVERSE
3217 ellipsise => 0,
3218 font => ($widget->{tooltip_font} || $::FONT_PROP),
3219 );
3220}
3221
3222sub size_request {
3223 my ($self) = @_;
3224
3225 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3226
3227 ($w + 4, $h + 4)
3228}
3229
3230sub invoke_size_allocate {
3231 my ($self, $w, $h) = @_;
3232
3233 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3234}
3235
3236sub invoke_visibility_change {
3237 my ($self, $visible) = @_;
3238
3239 return unless $visible;
3240
3241 $self->{root}->on_post_alloc ("move_$self" => sub {
3242 my $widget = $self->{owner}
3243 or return;
3244
3245 if ($widget->{visible}) {
3246 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3247
3248 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3249 if $x + $self->{w} > $self->{root}{w};
3250
3251 $self->move_abs ($x, $y);
3252 } else {
3253 $self->hide;
3254 }
3255 });
3256}
3257
3258sub _draw {
3259 my ($self) = @_;
3260
3261 glTranslate 0.375, 0.375;
3262
3263 my ($w, $h) = @$self{qw(w h)};
3264
3265 glColor 1, 0.8, 0.4;
3266 glBegin GL_QUADS;
3267 glVertex 0 , 0;
3268 glVertex 0 , $h;
3269 glVertex $w, $h;
3270 glVertex $w, 0;
3271 glEnd;
3272
3273 glColor 0, 0, 0;
3274 glBegin GL_LINE_LOOP;
3275 glVertex 0 , 0;
3276 glVertex 0 , $h;
3277 glVertex $w, $h;
3278 glVertex $w, 0;
3279 glEnd;
3280
3281 glTranslate 2 - 0.375, 2 - 0.375;
3282
3283 $self->SUPER::_draw;
3284}
3285
3286#############################################################################
3287
3288package CFPlus::UI::Face;
3289
3290our @ISA = CFPlus::UI::DrawBG::;
3291
3292use CFPlus::OpenGL;
3293
3294sub new {
3295 my $class = shift;
3296
3297 my $self = $class->SUPER::new (
3298 aspect => 1,
3299 can_events => 0,
3300 @_,
3301 );
3302
3303 if ($self->{anim} && $self->{animspeed}) {
3304 CFPlus::weaken (my $widget = $self);
3305
3306 $self->{timer} = Event->timer (
3307 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3308 hard => 1,
3309 interval => $self->{animspeed},
3310 cb => sub {
3311 ++$widget->{frame};
3312 $widget->update;
3313 },
3314 );
3315 }
3316
3317 $self
3318}
3319
3320sub size_request {
3321 (32, 8)
3322}
3323
3324sub update {
3325 my ($self) = @_;
3326
3327 return unless $self->{visible};
3328
3329 $self->SUPER::update;
3330}
3331
3332sub _draw {
3333 my ($self) = @_;
3334
3335 return unless $::CONN;
3336
3337 $self->SUPER::_draw;
3338
3339 my $face;
3340
3341 if ($self->{frame}) {
3342 my $anim = $::CONN->{anim}[$self->{anim}];
3343
3344 $face = $anim->[ $self->{frame} % @$anim ]
3345 if $anim && @$anim;
3346 }
3347
3348 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3349
3350 if ($tex) {
3351 glEnable GL_TEXTURE_2D;
3352 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3353 glColor 0, 0, 0, 1;
3354 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3355 glDisable GL_TEXTURE_2D;
3356 }
3357}
3358
3359sub destroy {
3360 my ($self) = @_;
3361
3362 $self->{timer}->cancel
3363 if $self->{timer};
3364
3365 $self->SUPER::destroy;
3366}
3367
3368#############################################################################
3369
3370package CFPlus::UI::Buttonbar;
3371
3372our @ISA = CFPlus::UI::HBox::;
3373
3374# TODO: should actually wrap buttons and other goodies.
3375
3376#############################################################################
3377
3378package CFPlus::UI::Menu;
3379
3380our @ISA = CFPlus::UI::Toplevel::;
3381
3382use CFPlus::OpenGL;
3383
3384sub new {
3385 my $class = shift;
3386
3387 my $self = $class->SUPER::new (
3388 items => [],
3389 z => 100,
3390 @_,
3391 );
3392
3393 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3394
3395 for my $item (@{ $self->{items} }) {
3396 my ($widget, $cb, $tooltip) = @$item;
3397
3398 # handle various types of items, only text for now
3399 if (!ref $widget) {
3400 if ($widget =~ /\t/) {
3401 my ($left, $right) = split /\t/, $widget, 2;
3402
3403 $widget = new CFPlus::UI::HBox
3404 can_hover => 1,
3405 can_events => 1,
3406 tooltip => $tooltip,
3407 children => [
3408 (new CFPlus::UI::Label markup => $left, expand => 1),
3409 (new CFPlus::UI::Label markup => $right, align => +1),
3410 ],
3411 ;
3412
3413 } else {
3414 $widget = new CFPlus::UI::Label
3415 can_hover => 1,
3416 can_events => 1,
3417 markup => $widget,
3418 tooltip => $tooltip;
3419 }
3420 }
3421
3422 $self->{item}{$widget} = $item;
3423
3424 $self->{vbox}->add ($widget);
3425 }
3426
3427 $self
3428}
3429
3430# popup given the event (must be a mouse button down event currently)
3431sub popup {
3432 my ($self, $ev) = @_;
3433
3434 $self->emit ("popdown");
3435
3436 # maybe save $GRAB? must be careful about events...
3437 $GRAB = $self;
3438 $self->{button} = $ev->{button};
3439
3440 $self->show;
3441 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3442}
3443
3444sub invoke_mouse_motion {
3445 my ($self, $ev, $x, $y) = @_;
3446
3447 # TODO: should use vbox->find_widget or so
3448 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3449 $self->{hover} = $self->{item}{$HOVER};
3450
3451 0
3452}
3453
3454sub invoke_button_up {
3455 my ($self, $ev, $x, $y) = @_;
3456
3457 if ($ev->{button} == $self->{button}) {
3458 undef $GRAB;
3459 $self->hide;
3460
1997 $self->emit ("open"); 3461 $self->emit ("popdown");
3462 $self->{hover}[1]->() if $self->{hover};
1998 } else { 3463 } else {
1999 $CFClient::UI::ROOT->remove ($self->{other}); 3464 return 0
2000 $self->emit ("close"); 3465 }
3466
2001 } 3467 1
2002
2003 $self->emit (changed => $self->{state});
2004} 3468}
2005 3469
2006############################################################################# 3470#############################################################################
2007 3471
2008package CFClient::UI::Root; 3472package CFPlus::UI::Multiplexer;
2009 3473
2010our @ISA = CFClient::UI::Container::; 3474our @ISA = CFPlus::UI::Container::;
2011 3475
2012use SDL::OpenGL; 3476sub new {
3477 my $class = shift;
3478
3479 my $self = $class->SUPER::new (
3480 @_,
3481 );
3482
3483 $self->{current} = $self->{children}[0]
3484 if @{ $self->{children} };
3485
3486 $self
3487}
3488
3489sub add {
3490 my ($self, @widgets) = @_;
3491
3492 $self->SUPER::add (@widgets);
3493
3494 $self->{current} = $self->{children}[0]
3495 if @{ $self->{children} };
3496}
3497
3498sub get_current_page {
3499 my ($self) = @_;
3500
3501 $self->{current}
3502}
3503
3504sub set_current_page {
3505 my ($self, $page_or_widget) = @_;
3506
3507 my $widget = ref $page_or_widget
3508 ? $page_or_widget
3509 : $self->{children}[$page_or_widget];
3510
3511 $self->{current} = $widget;
3512 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3513
3514 $self->emit (page_changed => $self->{current});
3515
3516 $self->realloc;
3517}
3518
3519sub visible_children {
3520 $_[0]{current}
3521}
2013 3522
2014sub size_request { 3523sub size_request {
2015 ($::WIDTH, $::HEIGHT) 3524 my ($self) = @_;
2016}
2017 3525
3526 $self->{current}->size_request
3527}
3528
2018sub size_allocate { 3529sub invoke_size_allocate {
2019 my ($self, $x, $y, $w, $h) = @_; 3530 my ($self, $w, $h) = @_;
2020 3531
2021 $self->_size_allocate ($x, $y, $w, $h); 3532 $self->{current}->configure (0, 0, $w, $h);
2022 3533
2023 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3534 1
2024 for @{$self->{children}};
2025} 3535}
2026 3536
3537sub _draw {
3538 my ($self) = @_;
3539
3540 $self->{current}->draw;
3541}
3542
3543#############################################################################
3544
3545package CFPlus::UI::Notebook;
3546
3547our @ISA = CFPlus::UI::VBox::;
3548
3549sub new {
3550 my $class = shift;
3551
3552 my $self = $class->SUPER::new (
3553 buttonbar => (new CFPlus::UI::Buttonbar),
3554 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3555 # filter => # will be put between multiplexer and $self
3556 @_,
3557 );
3558
3559 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3560 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3561
3562 $self
3563}
3564
3565sub add {
3566 my ($self, $title, $widget, $tooltip) = @_;
3567
3568 CFPlus::weaken $self;
3569
3570 $self->{buttonbar}->add (new CFPlus::UI::Button
3571 markup => $title,
3572 tooltip => $tooltip,
3573 on_activate => sub { $self->set_current_page ($widget) },
3574 );
3575
3576 $self->{multiplexer}->add ($widget);
3577}
3578
3579sub get_current_page {
3580 my ($self) = @_;
3581
3582 $self->{multiplexer}->get_current_page
3583}
3584
3585sub set_current_page {
3586 my ($self, $page) = @_;
3587
3588 $self->{multiplexer}->set_current_page ($page);
3589 $self->emit (page_changed => $self->{multiplexer}{current});
3590}
3591
3592#############################################################################
3593
3594package CFPlus::UI::Selector;
3595
3596use utf8;
3597
3598our @ISA = CFPlus::UI::Button::;
3599
3600sub new {
3601 my $class = shift;
3602
3603 my $self = $class->SUPER::new (
3604 options => [], # [value, title, longdesc], ...
3605 value => undef,
3606 @_,
3607 );
3608
3609 $self->_set_value ($self->{value});
3610
3611 $self
3612}
3613
3614sub invoke_button_down {
3615 my ($self, $ev) = @_;
3616
3617 my @menu_items;
3618
3619 for (@{ $self->{options} }) {
3620 my ($value, $title, $tooltip) = @$_;
3621
3622 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3623 }
3624
3625 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3626}
3627
3628sub _set_value {
3629 my ($self, $value) = @_;
3630
3631 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3632 or return;
3633
3634 $self->{value} = $item->[0];
3635 $self->set_markup ("$item->[1] ⇓");
3636 $self->set_tooltip ($item->[2]);
3637}
3638
3639sub set_value {
3640 my ($self, $value) = @_;
3641
3642 return unless $self->{value} ne $value;
3643
3644 $self->_set_value ($value);
3645 $self->emit (changed => $value);
3646}
3647
3648#############################################################################
3649
3650package CFPlus::UI::Statusbox;
3651
3652our @ISA = CFPlus::UI::VBox::;
3653
3654sub new {
3655 my $class = shift;
3656
3657 my $self = $class->SUPER::new (
3658 fontsize => 0.8,
3659 @_,
3660 );
3661
3662 CFPlus::weaken (my $this = $self);
3663
3664 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3665
3666 $self
3667}
3668
3669sub reorder {
3670 my ($self) = @_;
3671 my $NOW = Time::HiRes::time;
3672
3673 # freeze display when hovering over any label
3674 return if $CFPlus::UI::TOOLTIP->{owner}
3675 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3676 values %{ $self->{item} };
3677
3678 while (my ($k, $v) = each %{ $self->{item} }) {
3679 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3680 }
3681
3682 my @widgets;
3683
3684 my @items = sort {
3685 $a->{pri} <=> $b->{pri}
3686 or $b->{id} <=> $a->{id}
3687 } values %{ $self->{item} };
3688
3689 $self->{timer}->interval (1);
3690
3691 my $count = 10 + 1;
3692 for my $item (@items) {
3693 last unless --$count;
3694
3695 my $label = $item->{label} ||= do {
3696 # TODO: doesn't handle markup well (read as: at all)
3697 my $short = $item->{count} > 1
3698 ? "<b>$item->{count} ×</b> $item->{text}"
3699 : $item->{text};
3700
3701 for ($short) {
3702 s/^\s+//;
3703 s/\s+/ /g;
3704 }
3705
3706 new CFPlus::UI::Label
3707 markup => $short,
3708 tooltip => $item->{tooltip},
3709 tooltip_font => $::FONT_PROP,
3710 tooltip_width => 0.67,
3711 fontsize => $item->{fontsize} || $self->{fontsize},
3712 max_w => $::WIDTH * 0.44,
3713 fg => [@{ $item->{fg} }],
3714 can_events => 1,
3715 can_hover => 1
3716 };
3717
3718 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3719 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3720 $label->update;
3721 $label->set_max_size (undef, $label->{req_h} * $diff)
3722 if $diff < 1;
3723 $self->{timer}->interval (1/30);
3724 } else {
3725 $label->{fg}[3] = $item->{fg}[3] || 1;
3726 }
3727
3728 push @widgets, $label;
3729 }
3730
3731 $self->clear;
3732 $self->SUPER::add (reverse @widgets);
3733}
3734
3735sub add {
3736 my ($self, $text, %arg) = @_;
3737
3738 $text =~ s/^\s+//;
3739 $text =~ s/\s+$//;
3740
3741 return unless $text;
3742
3743 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3744
3745 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3746
3747 if (my $item = $self->{item}{$group}) {
3748 if ($item->{text} eq $text) {
3749 $item->{count}++;
3750 } else {
3751 $item->{count} = 1;
3752 $item->{text} = $item->{tooltip} = $text;
3753 }
3754 $item->{id} += 0.2;#d#
3755 $item->{timeout} = $timeout;
3756 delete $item->{label};
3757 } else {
3758 $self->{item}{$group} = {
3759 id => ++$self->{id},
3760 text => $text,
3761 timeout => $timeout,
3762 tooltip => $text,
3763 fg => [0.8, 0.8, 0.8, 0.8],
3764 pri => 0,
3765 count => 1,
3766 %arg,
3767 };
3768 }
3769
3770 $ROOT->on_refresh (reorder => sub {
3771 $self->reorder;
3772 });
3773}
3774
3775sub reconfigure {
3776 my ($self) = @_;
3777
3778 delete $_->{label}
3779 for values %{ $self->{item} || {} };
3780
3781 $self->reorder;
3782 $self->SUPER::reconfigure;
3783}
3784
3785sub destroy {
3786 my ($self) = @_;
3787
3788 $self->{timer}->cancel;
3789
3790 $self->SUPER::destroy;
3791}
3792
3793#############################################################################
3794
3795package CFPlus::UI::Root;
3796
3797our @ISA = CFPlus::UI::Container::;
3798
3799use List::Util qw(min max);
3800
3801use CFPlus::OpenGL;
3802
3803sub new {
3804 my $class = shift;
3805
3806 my $self = $class->SUPER::new (
3807 visible => 1,
3808 @_,
3809 );
3810
3811 CFPlus::weaken ($self->{root} = $self);
3812
3813 $self
3814}
3815
3816sub size_request {
3817 my ($self) = @_;
3818
3819 ($self->{w}, $self->{h})
3820}
3821
2027sub _topleft { 3822sub _to_pixel {
3823 my ($coord, $size, $max) = @_;
3824
3825 $coord =
3826 $coord eq "center" ? ($max - $size) * 0.5
3827 : $coord eq "max" ? $max
3828 : $coord;
3829
3830 $coord = 0 if $coord < 0;
3831 $coord = $max - $size if $coord > $max - $size;
3832
3833 int $coord + 0.5
3834}
3835
3836sub invoke_size_allocate {
3837 my ($self, $w, $h) = @_;
3838
3839 for my $child ($self->children) {
3840 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3841
3842 $X = $child->{force_x} if exists $child->{force_x};
3843 $Y = $child->{force_y} if exists $child->{force_y};
3844
3845 $X = _to_pixel $X, $W, $self->{w};
3846 $Y = _to_pixel $Y, $H, $self->{h};
3847
3848 $child->configure ($X, $Y, $W, $H);
3849 }
3850
3851 1
3852}
3853
3854sub coord2local {
2028 my ($self, $x, $y) = @_; 3855 my ($self, $x, $y) = @_;
2029 3856
2030 ($x, $y) 3857 ($x, $y)
2031} 3858}
2032 3859
3860sub coord2global {
3861 my ($self, $x, $y) = @_;
3862
3863 ($x, $y)
3864}
3865
2033sub update { 3866sub update {
2034 my ($self) = @_; 3867 my ($self) = @_;
2035 3868
2036 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3869 $::WANT_REFRESH++;
2037 ::refresh ();
2038} 3870}
2039 3871
2040sub add { 3872sub add {
2041 my ($self, $widget) = @_; 3873 my ($self, @children) = @_;
2042 3874
3875 $_->{is_toplevel} = 1
3876 for @children;
3877
2043 $self->SUPER::add ($widget); 3878 $self->SUPER::add (@children);
3879}
2044 3880
2045 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 3881sub remove {
3882 my ($self, @children) = @_;
3883
3884 $self->SUPER::remove (@children);
3885
3886 delete $self->{is_toplevel}
3887 for @children;
3888
3889 while (@children) {
3890 my $w = pop @children;
3891 push @children, $w->children;
3892 $w->set_invisible;
3893 }
2046} 3894}
2047 3895
2048sub on_refresh { 3896sub on_refresh {
2049 my ($self, $id, $cb) = @_; 3897 my ($self, $id, $cb) = @_;
2050 3898
2051 $self->{refresh_hook}{$id} = $cb; 3899 $self->{refresh_hook}{$id} = $cb;
2052} 3900}
2053 3901
3902sub on_post_alloc {
3903 my ($self, $id, $cb) = @_;
3904
3905 $self->{post_alloc_hook}{$id} = $cb;
3906}
3907
2054sub draw { 3908sub draw {
2055 my ($self) = @_; 3909 my ($self) = @_;
2056 3910
2057 while (my $rcb = delete $self->{refresh_hook}) { 3911 while ($self->{refresh_hook}) {
2058 $_->() for values %$rcb; 3912 $_->()
3913 for values %{delete $self->{refresh_hook}};
2059 } 3914 }
3915
3916 if ($self->{realloc}) {
3917 my %queue;
3918 my @queue;
3919 my $widget;
3920
3921 outer:
3922 while () {
3923 if (my $realloc = delete $self->{realloc}) {
3924 for $widget (values %$realloc) {
3925 $widget->{visible} or next; # do not resize invisible widgets
3926
3927 $queue{$widget+0}++ and next; # duplicates are common
3928
3929 push @{ $queue[$widget->{visible}] }, $widget;
3930 }
3931 }
3932
3933 while () {
3934 @queue or last outer;
3935
3936 $widget = pop @{ $queue[-1] || [] }
3937 and last;
3938
3939 pop @queue;
3940 }
3941
3942 delete $queue{$widget+0};
3943
3944 my ($w, $h) = $widget->size_request;
3945
3946 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3947 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3948
3949 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3950 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3951
3952 $w = $widget->{force_w} if exists $widget->{force_w};
3953 $h = $widget->{force_h} if exists $widget->{force_h};
3954
3955 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3956 || delete $widget->{force_realloc}) {
3957 $widget->{req_w} = $w;
3958 $widget->{req_h} = $h;
3959
3960 $self->{size_alloc}{$widget+0} = $widget;
3961
3962 if (my $parent = $widget->{parent}) {
3963 $self->{realloc}{$parent+0} = $parent
3964 unless $queue{$parent+0};
3965
3966 $parent->{force_size_alloc} = 1;
3967 $self->{size_alloc}{$parent+0} = $parent;
3968 }
3969 }
3970
3971 delete $self->{realloc}{$widget+0};
3972 }
3973 }
3974
3975 while (my $size_alloc = delete $self->{size_alloc}) {
3976 my @queue = sort { $b->{visible} <=> $a->{visible} }
3977 values %$size_alloc;
3978
3979 while () {
3980 my $widget = pop @queue || last;
3981
3982 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3983
3984 $w = 0 if $w < 0;
3985 $h = 0 if $h < 0;
3986
3987 $w = max $widget->{min_w}, $w;
3988 $h = max $widget->{min_h}, $h;
3989
3990# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3991# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3992
3993 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3994 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3995
3996 $w = int $w + 0.5;
3997 $h = int $h + 0.5;
3998
3999 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4000 $widget->{old_w} = $widget->{w};
4001 $widget->{old_h} = $widget->{h};
4002
4003 $widget->{w} = $w;
4004 $widget->{h} = $h;
4005
4006 $widget->emit (size_allocate => $w, $h);
4007 }
4008 }
4009 }
4010
4011 while ($self->{post_alloc_hook}) {
4012 $_->()
4013 for values %{delete $self->{post_alloc_hook}};
4014 }
4015
2060 4016
2061 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4017 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2062 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4018 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2063 glClear GL_COLOR_BUFFER_BIT; 4019 glClear GL_COLOR_BUFFER_BIT;
2064 4020
2065 glMatrixMode GL_PROJECTION; 4021 glMatrixMode GL_PROJECTION;
2066 glLoadIdentity; 4022 glLoadIdentity;
2067 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4023 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2068 glMatrixMode GL_MODELVIEW; 4024 glMatrixMode GL_MODELVIEW;
2069 glLoadIdentity; 4025 glLoadIdentity;
2070 4026
4027 {
4028 package CFPlus::UI::Base;
4029
4030 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4031 (0, 0, $self->{w}, $self->{h});
4032
2071 $self->_draw; 4033 $self->_draw;
4034 }
2072} 4035}
2073 4036
2074############################################################################# 4037#############################################################################
2075 4038
2076package CFClient::UI; 4039package CFPlus::UI;
2077 4040
2078$ROOT = new CFClient::UI::Root; 4041$ROOT = new CFPlus::UI::Root;
4042$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2079 4043
20801 40441
2081 4045

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