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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.130 by root, Tue Apr 18 01:51:06 2006 UTC vs.
Revision 1.365 by root, Thu Apr 12 07:53:31 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
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->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
30 105
31 $GRAB = $widget; 106 $GRAB = $widget;
32 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
33 }
34 108
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 109 $TOOLTIP_WATCHER->cb->();
110 }
36 111
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
38} 122}
39 123
40sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
41 my ($ev) = @_; 125 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 126
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 128
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 130
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 133
50 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 136 $grab->update if $grab;
53 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
138
139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
54 } 141 }
55} 142}
56 143
57sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
58 my ($ev) = @_; 145 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
60 147
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 149
63 if ($widget != $HOVER) { 150 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 151
66 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 153 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 154}
72 155
73# convert position array to integers 156# convert position array to integers
74sub harmonize { 157sub harmonize {
75 my ($vals) = @_; 158 my ($vals) = @_;
… …
81 $rem += $_ - $i; 164 $rem += $_ - $i;
82 $_ = $i; 165 $_ = $i;
83 } 166 }
84} 167}
85 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
86############################################################################# 210#############################################################################
87 211
212package CFPlus::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
218#############################################################################
219
88package CFClient::UI::Base; 220package CFPlus::UI::Base;
89 221
90use strict; 222use strict;
91 223
92use SDL::OpenGL; 224use CFPlus::OpenGL;
93 225
94sub new { 226sub new {
95 my $class = shift; 227 my $class = shift;
96 228
97 my $self = bless { 229 my $self = bless {
98 x => 0, 230 x => "center",
99 y => 0, 231 y => "center",
100 z => 0, 232 z => 0,
101 w => -1, 233 w => undef,
102 h => -1, 234 h => undef,
235 can_events => 1,
103 @_ 236 @_
104 }, $class; 237 }, $class;
105 238
239 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
240
106 for (keys %$self) { 241 for (keys %$self) {
107 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
109 } 244 }
110 } 245 }
111 246
247 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
112 $self 259 $self
113} 260}
114 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 $self->emit ("destroy");
267 %$self = ();
268}
269
270sub show {
271 my ($self) = @_;
272
273 return if $self->{parent};
274
275 $CFPlus::UI::ROOT->add ($self);
276}
277
278sub set_visible {
279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
302
303 undef $GRAB if $GRAB == $self;
304 undef $HOVER if $HOVER == $self;
305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
335 $self->{parent}->remove ($self)
336 if $self->{parent};
337}
338
115sub move { 339sub move_abs {
116 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
117 341
118 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
119 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
120 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
121 345
122 $self->update; 346 $self->update;
123} 347}
124 348
125sub needs_redraw { 349sub set_size {
126 0 350 my ($self, $w, $h) = @_;
351
352 $self->{force_w} = $w;
353 $self->{force_h} = $h;
354
355 $self->realloc;
127} 356}
128 357
129sub size_request { 358sub size_request {
130 require Carp; 359 require Carp;
131 Carp::confess "size_request is abtract"; 360 Carp::confess "size_request is abstract";
361}
362
363sub baseline_shift {
364 0
132} 365}
133 366
134sub configure { 367sub configure {
135 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
136 369
370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
375
376 # use alignment to adjust x, y
377
378 $x += int 0.5 * ($ow - $w);
379 $y += int 0.5 * ($oh - $h);
380 }
381
382 if ($self->{x} ne $x || $self->{y} ne $y) {
137 $self->{x} = $x; 383 $self->{x} = $x;
138 $self->{y} = $y; 384 $self->{y} = $y;
385 $self->update;
386 }
139 387
140 return unless $self->{w} != $w || $self->{h} != $h; 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
141 390
142 $self->{w} = $w; 391 $self->{alloc_w} = $w;
143 $self->{h} = $h; 392 $self->{alloc_h} = $h;
144 393
145 $self->size_allocate ($w, $h); 394 $self->{root}{size_alloc}{$self+0} = $self;
395 }
146} 396}
147 397
148sub size_allocate { 398sub children {
149 # nothing to be done 399 # nop
150} 400}
151 401
152# return top left coordinates 402sub visible_children {
153sub _topleft { 403 $_[0]->children
404}
405
406sub set_max_size {
154 my ($self, $x, $y) = @_; 407 my ($self, $w, $h) = @_;
155 408
156 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 409 $self->{max_w} = int $w if defined $w;
410 $self->{max_h} = int $h if defined $h;
411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
157} 429}
158 430
159# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
160sub coord2local { 432sub coord2local {
161 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
162 434
163 my ($X, $Y) = $self->_topleft; 435 Carp::confess unless $self->{parent};#d#
164 ($x - $X, $y - $Y) 436
437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
165} 438}
166 439
167# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
168sub coord2global { 441sub coord2global {
169 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
170 443
171 my ($X, $Y) = $self->_topleft; 444 Carp::confess unless $self->{parent};#d#
172 ($x + $X, $y + $Y)
173}
174 445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
175sub focus_in { 449sub invoke_focus_in {
176 my ($self) = @_; 450 my ($self) = @_;
177 451
178 return if $FOCUS == $self; 452 return if $FOCUS == $self;
179 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
180 454
181 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
182 456
183 $self->emit (focus_in => $focus); 457 $self->update;
184 458
185 $focus->update if $focus; 459 0
186 $FOCUS->update;
187} 460}
188 461
189sub focus_out { 462sub invoke_focus_out {
190 my ($self) = @_; 463 my ($self) = @_;
191 464
192 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
193 466
194 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
195 468
196 $self->emit (focus_out => $focus); 469 $self->update;
197 470
198 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
199} 472 unless $FOCUS;
200 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
201sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
202sub button_up { } 485sub invoke_button_up { 0 }
203sub key_down { } 486sub invoke_key_down { 0 }
204sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
205 489
206sub button_down { 490sub invoke_button_down {
207 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
208 492
209 $self->focus_in; 493 $self->grab_focus;
210}
211 494
212sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 495 0
213sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 496}
214sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
215sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
216sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
217 497
218sub draw { 498sub connect {
499 my ($self, $signal, $cb) = @_;
500
501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509sub disconnect_all {
219 my ($self) = @_; 510 my ($self, $signal) = @_;
220 511
221 return unless $self->{h} && $self->{w}; 512 delete $self->{signal_cb}{$signal};
222
223 glPushMatrix;
224 glTranslate $self->{x}, $self->{y}, 0;
225 $self->_draw;
226 glPopMatrix;
227
228 if ($self == $HOVER && $self->{can_hover}) {
229 my ($x, $y) = @$self{qw(x y)};
230
231 glColor 1, 0.8, 0.5, 0.2;
232 glEnable GL_BLEND;
233 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
234 glBegin GL_QUADS;
235 glVertex $x , $y;
236 glVertex $x + $self->{w}, $y;
237 glVertex $x + $self->{w}, $y + $self->{h};
238 glVertex $x , $y + $self->{h};
239 glEnd;
240 glDisable GL_BLEND;
241 }
242} 513}
243 514
244sub _draw { 515my %has_coords = (
245 my ($self) = @_; 516 button_down => 1,
517 button_up => 1,
518 mouse_motion => 1,
519 mouse_wheel => 1,
520);
246 521
247 warn "no draw defined for $self\n"; 522sub emit {
523 my ($self, $signal, @args) = @_;
524
525 # I do not really like this solution, but I do not like duplication
526 # and needlessly verbose code, either.
527 my @append
528 = $has_coords{$signal}
529 ? $args[0]->xy ($self)
530 : ();
531
532 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
533
534 for my $cb (
535 @{$self->{signal_cb}{$signal} || []}, # before
536 ($self->can ("invoke_$signal") || sub { 1 }), # closure
537 ) {
538 return $cb->($self, @args, @append) || next;
539 }
540
541 # parent
542 $self->{parent} && $self->{parent}->emit ($signal, @args)
248} 543}
249 544
250sub find_widget { 545sub find_widget {
251 my ($self, $x, $y) = @_; 546 my ($self, $x, $y) = @_;
547
548 return () unless $self->{can_events};
252 549
253 return $self 550 return $self
254 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 551 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
255 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 552 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
256 553
… …
258} 555}
259 556
260sub set_parent { 557sub set_parent {
261 my ($self, $parent) = @_; 558 my ($self, $parent) = @_;
262 559
263 Scalar::Util::weaken ($self->{parent} = $parent); 560 CFPlus::weaken ($self->{parent} = $parent);
561 $self->set_visible if $parent->{visible};
264} 562}
265 563
266sub check_size { 564sub realloc {
267 my ($self) = @_; 565 my ($self) = @_;
268 566
269 my ($w, $h) = $self->size_request; 567 if ($self->{visible}) {
568 return if $self->{root}{realloc}{$self+0};
270 569
271 if ($w != $self->{req_w} || $h != $self->{req_h}) { 570 $self->{root}{realloc}{$self+0} = $self;
272 $self->{req_w} = $w;
273 $self->{req_h} = $h;
274
275 $self->{parent}->check_size
276 if $self->{parent};
277
278 $self->size_allocate ($w, $h);
279 $self->update; 571 $self->{root}->update;
572 } else {
573 delete $self->{req_w};
574 delete $self->{req_h};
280 } 575 }
281} 576}
282 577
283sub update { 578sub update {
284 my ($self) = @_; 579 my ($self) = @_;
285 580
286 $self->{parent}->update 581 $self->{parent}->update
287 if $self->{parent}; 582 if $self->{parent};
288} 583}
289 584
290sub connect { 585sub reconfigure {
291 my ($self, $signal, $cb) = @_; 586 my ($self) = @_;
292 587
293 push @{ $self->{cb}{$signal} }, $cb; 588 $self->realloc;
589 $self->update;
294} 590}
295 591
296sub emit { 592# using global variables seems a bit hacky, but passing through all drawing
297 my ($self, $signal, @args) = @_; 593# functions seems pointless.
594our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
298 595
299 $_->($self, @args) 596sub draw {
300 for @{$self->{cb}{$signal} || []}; 597 my ($self) = @_;
301}
302 598
599 return unless $self->{h} && $self->{w};
600
601 # update screen rectangle
602 local $draw_x = $draw_x + $self->{x};
603 local $draw_y = $draw_y + $self->{y};
604
605 # skip widgets that are entirely outside the drawing area
606 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
607 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
608
609 glPushMatrix;
610 glTranslate $self->{x}, $self->{y}, 0;
611
612 if ($self == $HOVER && $self->{can_hover}) {
613 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
614 glEnable GL_BLEND;
615 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
616 glBegin GL_QUADS;
617 glVertex 0 , 0;
618 glVertex $self->{w}, 0;
619 glVertex $self->{w}, $self->{h};
620 glVertex 0 , $self->{h};
621 glEnd;
622 glDisable GL_BLEND;
623 }
624
625 if ($ENV{CFPLUS_DEBUG} & 1) {
626 glPushMatrix;
627 glColor 1, 1, 0, 1;
628 glTranslate 0.375, 0.375;
629 glBegin GL_LINE_LOOP;
630 glVertex 0 , 0;
631 glVertex $self->{w} - 1, 0;
632 glVertex $self->{w} - 1, $self->{h} - 1;
633 glVertex 0 , $self->{h} - 1;
634 glEnd;
635 glPopMatrix;
636 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
637 }
638
639 $self->_draw;
640 glPopMatrix;
641}
642
643sub _draw {
644 my ($self) = @_;
645
646 warn "no draw defined for $self\n";
647}
648
649my $cntx;#d#
303sub DESTROY { 650sub DESTROY {
304 my ($self) = @_; 651 my ($self) = @_;
305 652
306 #$self->deactivate; 653 return if CFPlus::in_destruct;
654
655 eval { $self->destroy };
656 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
657
658 delete $WIDGET{$self+0};
307} 659}
308 660
309############################################################################# 661#############################################################################
310 662
311package CFClient::UI::DrawBG; 663package CFPlus::UI::DrawBG;
312 664
313our @ISA = CFClient::UI::Base::; 665our @ISA = CFPlus::UI::Base::;
314 666
315use strict; 667use strict;
316use SDL::OpenGL; 668use CFPlus::OpenGL;
317 669
318sub new { 670sub new {
319 my $class = shift; 671 my $class = shift;
320 672
321 # range [value, low, high, page] 673 # range [value, low, high, page]
322 674
323 $class->SUPER::new ( 675 $class->SUPER::new (
324 bg => [0, 0, 0, 0.2], 676 #bg => [0, 0, 0, 0.2],
325 active_bg => [1, 1, 1, 0.5], 677 #active_bg => [1, 1, 1, 0.5],
326 @_ 678 @_
327 ) 679 )
328} 680}
329 681
330sub _draw { 682sub _draw {
331 my ($self) = @_; 683 my ($self) = @_;
332 684
685 my $color = $FOCUS == $self && $self->{active_bg}
686 ? $self->{active_bg}
687 : $self->{bg};
688
689 if ($color && (@$color < 4 || $color->[3])) {
333 my ($w, $h) = @$self{qw(w h)}; 690 my ($w, $h) = @$self{qw(w h)};
334 691
335 glEnable GL_BLEND; 692 glEnable GL_BLEND;
336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
337 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 694 glColor_premultiply @$color;
338 695
339 glBegin GL_QUADS; 696 glBegin GL_QUADS;
340 glVertex 0 , 0; 697 glVertex 0 , 0;
341 glVertex 0 , $h; 698 glVertex 0 , $h;
342 glVertex $w, $h; 699 glVertex $w, $h;
343 glVertex $w, 0; 700 glVertex $w, 0;
344 glEnd; 701 glEnd;
345 702
346 glDisable GL_BLEND; 703 glDisable GL_BLEND;
704 }
347} 705}
348 706
349############################################################################# 707#############################################################################
350 708
351package CFClient::UI::Empty; 709package CFPlus::UI::Empty;
352 710
353our @ISA = CFClient::UI::Base::; 711our @ISA = CFPlus::UI::Base::;
354
355sub size_request {
356 (0, 0)
357}
358
359sub draw { }
360
361#############################################################################
362
363package CFClient::UI::Container;
364
365our @ISA = CFClient::UI::Base::;
366 712
367sub new { 713sub new {
368 my ($class, %arg) = @_; 714 my ($class, %arg) = @_;
715 $class->SUPER::new (can_events => 0, %arg);
716}
369 717
718sub size_request {
719 my ($self) = @_;
720
721 ($self->{w} + 0, $self->{h} + 0)
722}
723
724sub draw { }
725
726#############################################################################
727
728package CFPlus::UI::Container;
729
730our @ISA = CFPlus::UI::Base::;
731
732sub new {
733 my ($class, %arg) = @_;
734
370 my $children = delete $arg{children} || []; 735 my $children = delete $arg{children};
371 736
372 my $self = $class->SUPER::new (children => [], %arg); 737 my $self = $class->SUPER::new (
738 children => [],
739 can_events => 0,
740 %arg,
741 );
742
373 $self->add ($_) for @$children; 743 $self->add (@$children)
744 if $children;
374 745
375 $self 746 $self
747}
748
749sub realloc {
750 my ($self) = @_;
751
752 $self->{force_realloc} = 1;
753 $self->{force_size_alloc} = 1;
754 $self->SUPER::realloc;
755}
756
757sub add {
758 my ($self, @widgets) = @_;
759
760 $_->set_parent ($self)
761 for @widgets;
762
763 use sort 'stable';
764
765 $self->{children} = [
766 sort { $a->{z} <=> $b->{z} }
767 @{$self->{children}}, @widgets
768 ];
769
770 $self->realloc;
771}
772
773sub children {
774 @{ $_[0]{children} }
775}
776
777sub remove {
778 my ($self, $child) = @_;
779
780 delete $child->{parent};
781 $child->hide;
782
783 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
784
785 $self->realloc;
786}
787
788sub clear {
789 my ($self) = @_;
790
791 my $children = delete $self->{children};
792 $self->{children} = [];
793
794 for (@$children) {
795 delete $_->{parent};
796 $_->hide;
797 }
798
799 $self->realloc;
800}
801
802sub find_widget {
803 my ($self, $x, $y) = @_;
804
805 $x -= $self->{x};
806 $y -= $self->{y};
807
808 my $res;
809
810 for (reverse $self->visible_children) {
811 $res = $_->find_widget ($x, $y)
812 and return $res;
813 }
814
815 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
816}
817
818sub _draw {
819 my ($self) = @_;
820
821 $_->draw for @{$self->{children}};
822}
823
824#############################################################################
825
826package CFPlus::UI::Bin;
827
828our @ISA = CFPlus::UI::Container::;
829
830sub new {
831 my ($class, %arg) = @_;
832
833 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
834
835 $class->SUPER::new (children => [$child], %arg)
376} 836}
377 837
378sub add { 838sub add {
379 my ($self, $child) = @_; 839 my ($self, $child) = @_;
380 840
381 $child->set_parent ($self); 841 $self->SUPER::remove ($_) for @{ $self->{children} };
382 842 $self->SUPER::add ($child);
383 use sort 'stable';
384
385 $self->{children} = [
386 sort { $a->{z} <=> $b->{z} }
387 @{$self->{children}}, $child
388 ];
389
390 $self->{w} = $self->{h} = -1;
391
392 $child->check_size;
393} 843}
394 844
395sub remove { 845sub remove {
396 my ($self, $widget) = @_; 846 my ($self, $widget) = @_;
397 847
398 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 848 $self->SUPER::remove ($widget);
399 849
400 $self->check_size; 850 $self->{children} = [new CFPlus::UI::Empty]
851 unless @{$self->{children}};
852}
853
854sub child { $_[0]->{children}[0] }
855
856sub size_request {
857 $_[0]{children}[0]->size_request
858}
859
860sub invoke_size_allocate {
861 my ($self, $w, $h) = @_;
862
863 $self->{children}[0]->configure (0, 0, $w, $h);
864
865 1
866}
867
868#############################################################################
869
870# back-buffered drawing area
871
872package CFPlus::UI::Window;
873
874our @ISA = CFPlus::UI::Bin::;
875
876use CFPlus::OpenGL;
877
878sub new {
879 my ($class, %arg) = @_;
880
881 my $self = $class->SUPER::new (%arg);
882}
883
884sub update {
885 my ($self) = @_;
886
887 $ROOT->on_post_alloc ($self => sub { $self->render_child });
888 $self->SUPER::update;
889}
890
891sub invoke_size_allocate {
892 my ($self, $w, $h) = @_;
893
894 $self->update;
895
896 $self->SUPER::invoke_size_allocate ($w, $h)
897}
898
899sub _render {
900 my ($self) = @_;
901
902 $self->{children}[0]->draw;
903}
904
905sub render_child {
906 my ($self) = @_;
907
908 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
909 glClearColor 0, 0, 0, 0;
910 glClear GL_COLOR_BUFFER_BIT;
911
912 {
913 package CFPlus::UI::Base;
914
915 local ($draw_x, $draw_y, $draw_w, $draw_h) =
916 (0, 0, $self->{w}, $self->{h});
917
918 $self->_render;
919 }
920 };
921}
922
923sub _draw {
924 my ($self) = @_;
925
926 my $tex = $self->{texture}
927 or return;
928
929 glEnable GL_TEXTURE_2D;
930 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
931 glColor 0, 0, 0, 1;
932
933 $tex->draw_quad_alpha_premultiplied (0, 0);
934
935 glDisable GL_TEXTURE_2D;
936}
937
938#############################################################################
939
940package CFPlus::UI::ViewPort;
941
942our @ISA = CFPlus::UI::Window::;
943
944sub new {
945 my $class = shift;
946
947 $class->SUPER::new (
948 scroll_x => 0,
949 scroll_y => 1,
950 @_,
951 )
952}
953
954sub size_request {
955 my ($self) = @_;
956
957 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
958
959 $w = 10 if $self->{scroll_x};
960 $h = 10 if $self->{scroll_y};
961
962 ($w, $h)
963}
964
965sub invoke_size_allocate {
966 my ($self, $w, $h) = @_;
967
968 my $child = $self->child;
969
970 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
971 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
972
973 $self->child->configure (0, 0, $w, $h);
974 $self->update;
975
976 1
977}
978
979sub set_offset {
980 my ($self, $x, $y) = @_;
981
982 $self->{view_x} = int $x;
983 $self->{view_y} = int $y;
984
985 $self->update;
986}
987
988# hmm, this does not work for topleft of $self... but we should not ask for that
989sub coord2local {
990 my ($self, $x, $y) = @_;
991
992 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
993}
994
995sub coord2global {
996 my ($self, $x, $y) = @_;
997
998 $x = List::Util::min $self->{w}, $x - $self->{view_x};
999 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1000
1001 $self->SUPER::coord2global ($x, $y)
401} 1002}
402 1003
403sub find_widget { 1004sub find_widget {
404 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
405 1006
406 $x -= $self->{x}; 1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
407 $y -= $self->{y}; 1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
408 1009 ) {
409 my $res;
410
411 for (reverse @{ $self->{children} }) {
412 $res = $_->find_widget ($x, $y)
413 and return $res;
414 }
415
416 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1011 } else {
1012 $self->CFPlus::UI::Base::find_widget ($x, $y)
1013 }
417} 1014}
418 1015
419sub _draw { 1016sub _render {
420 my ($self) = @_; 1017 my ($self) = @_;
421 1018
422 $_->draw for @{$self->{children}}; 1019 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1020 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1021
1022 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1023
1024 $self->SUPER::_render;
423} 1025}
424 1026
425############################################################################# 1027#############################################################################
426 1028
427package CFClient::UI::Bin; 1029package CFPlus::UI::ScrolledWindow;
428 1030
429our @ISA = CFClient::UI::Container::; 1031our @ISA = CFPlus::UI::HBox::;
430 1032
431sub new { 1033sub new {
432 my ($class, %arg) = @_; 1034 my ($class, %arg) = @_;
433 1035
434 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1036 my $child = delete $arg{child};
435 1037
436 $class->SUPER::new (children => [$child], %arg) 1038 my $self;
1039
1040 my $slider = new CFPlus::UI::Slider
1041 vertical => 1,
1042 range => [0, 0, 1, 0.01], # HACK fix
1043 on_changed => sub {
1044 $self->{vp}->set_offset (0, $_[1]);
1045 },
1046 ;
1047
1048 $self = $class->SUPER::new (
1049 vp => (new CFPlus::UI::ViewPort expand => 1),
1050 can_events => 1,
1051 slider => $slider,
1052 %arg,
1053 );
1054
1055 $self->SUPER::add ($self->{vp}, $self->{slider});
1056 $self->add ($child) if $child;
1057
1058 $self
437} 1059}
1060
1061#TODO# update range on size_allocate depending on child
438 1062
439sub add { 1063sub add {
440 my ($self, $widget) = @_; 1064 my ($self, $widget) = @_;
441 1065
442 $self->{children} = []; 1066 $self->{vp}->add ($self->{child} = $widget);
443
444 $self->SUPER::add ($widget);
445} 1067}
446 1068
447sub remove { 1069sub invoke_mouse_wheel {
448 my ($self, $widget) = @_; 1070 my ($self, $ev) = @_;
449 1071
450 $self->SUPER::remove ($widget); 1072 return 0 unless $ev->{dy}; # only vertical movements
451 1073
452 $self->{children} = [new CFClient::UI::Empty] 1074 $self->{slider}->emit (mouse_wheel => $ev);
453 unless @{$self->{children}};
454}
455 1075
456sub child { $_[0]->{children}[0] } 1076 1
457
458sub size_request {
459 $_[0]{children}[0]->size_request
460} 1077}
461 1078
1079sub update_slider {
1080 my ($self) = @_;
1081
1082 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1083}
1084
1085sub update {
1086 my ($self) = @_;
1087
1088 $self->SUPER::update;
1089
1090 $self->update_slider;
1091}
1092
462sub size_allocate { 1093sub invoke_size_allocate {
463 my ($self, $w, $h) = @_; 1094 my ($self, $w, $h) = @_;
464 1095
465 $self->{children}[0]->configure (0, 0, $w, $h); 1096 $self->update_slider;
1097
1098 $self->SUPER::invoke_size_allocate ($w, $h)
466} 1099}
467 1100
468############################################################################# 1101#############################################################################
469 1102
470package CFClient::UI::Window; 1103package CFPlus::UI::Frame;
471 1104
472our @ISA = CFClient::UI::Bin::; 1105our @ISA = CFPlus::UI::Bin::;
473 1106
474use SDL::OpenGL; 1107use CFPlus::OpenGL;
1108
1109sub new {
1110 my $class = shift;
1111
1112 $class->SUPER::new (
1113 bg => undef,
1114 @_,
1115 )
1116}
1117
1118sub _draw {
1119 my ($self) = @_;
1120
1121 if ($self->{bg}) {
1122 my ($w, $h) = @$self{qw(w h)};
1123
1124 glEnable GL_BLEND;
1125 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1126 glColor_premultiply @{ $self->{bg} };
1127
1128 glBegin GL_QUADS;
1129 glVertex 0 , 0;
1130 glVertex 0 , $h;
1131 glVertex $w, $h;
1132 glVertex $w, 0;
1133 glEnd;
1134
1135 glDisable GL_BLEND;
1136 }
1137
1138 $self->SUPER::_draw;
1139}
1140
1141#############################################################################
1142
1143package CFPlus::UI::FancyFrame;
1144
1145our @ISA = CFPlus::UI::Bin::;
1146
1147use CFPlus::OpenGL;
475 1148
476sub new { 1149sub new {
477 my ($class, %arg) = @_; 1150 my ($class, %arg) = @_;
478 1151
1152 if ((exists $arg{label}) && !ref $arg{label}) {
1153 $arg{label} = new CFPlus::UI::Label
1154 align => 1,
1155 valign => 0,
1156 text => $arg{label},
1157 fontsize => ($arg{border} || 0.8) * 0.75;
1158 }
1159
479 my $self = $class->SUPER::new (%arg); 1160 my $self = $class->SUPER::new (
480} 1161 # label => "",
481 1162 fg => [0.6, 0.3, 0.1],
482sub update { 1163 border => 0.8,
483 my ($self) = @_; 1164 style => 'single',
484 1165 %arg,
485 # we want to do this delayed...
486 $self->render_chld;
487 $self->SUPER::update;
488}
489
490sub render_chld {
491 my ($self) = @_;
492
493 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
494 glClearColor 0, 0, 0, 1;
495 glClear GL_COLOR_BUFFER_BIT;
496 $self->child->draw;
497 }; 1166 );
498}
499 1167
1168 $self
1169}
1170
1171sub add {
1172 my ($self, @widgets) = @_;
1173
1174 $self->SUPER::add (@widgets);
1175 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1176}
1177
1178sub border {
1179 int $_[0]{border} * $::FONTSIZE
1180}
1181
1182sub size_request {
1183 my ($self) = @_;
1184
1185 ($self->{label_w}, undef) = $self->{label}->size_request
1186 if $self->{label};
1187
1188 my ($w, $h) = $self->SUPER::size_request;
1189
1190 (
1191 $w + $self->border * 2,
1192 $h + $self->border * 2,
1193 )
1194}
1195
500sub size_allocate { 1196sub invoke_size_allocate {
501 my ($self, $w, $h) = @_; 1197 my ($self, $w, $h) = @_;
502 1198
1199 my $border = $self->border;
1200
1201 $w -= List::Util::max 0, $border * 2;
1202 $h -= List::Util::max 0, $border * 2;
1203
1204 if (my $label = $self->{label}) {
1205 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1206 $label->{h} = List::Util::min $h, $border;
1207 $label->invoke_size_allocate ($label->{w}, $label->{h});
1208 }
1209
503 $self->child->configure (0, 0, $w, $h); 1210 $self->child->configure ($border, $border, $w, $h);
504 1211
505 $self->render_chld; 1212 1
506} 1213}
507 1214
508sub _draw { 1215sub _draw {
509 my ($self) = @_; 1216 my ($self) = @_;
510 1217
1218 my $child = $self->{children}[0];
1219
1220 my $border = $self->border;
511 my ($w, $h) = ($self->w, $self->h); 1221 my ($w, $h) = ($self->{w}, $self->{h});
512 1222
513 my $tex = $self->{texture} 1223 $child->draw;
1224
1225 glColor @{$self->{fg}};
1226 glBegin GL_LINE_STRIP;
1227 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1228 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1229 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1230 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1231 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1232 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1233 glEnd;
1234
1235 if ($self->{label}) {
1236 glTranslate $border * 2, 0;
1237 $self->{label}->_draw;
1238 }
1239}
1240
1241#############################################################################
1242
1243package CFPlus::UI::Toplevel;
1244
1245our @ISA = CFPlus::UI::Bin::;
1246
1247use CFPlus::OpenGL;
1248
1249my $bg =
1250 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1251 mipmap => 1, wrap => 1;
1252
1253my @border =
1254 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1255 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1256
1257sub new {
1258 my ($class, %arg) = @_;
1259
1260 my $self = $class->SUPER::new (
1261 bg => [1, 1, 1, 1],
1262 border_bg => [1, 1, 1, 1],
1263 border => 0.6,
1264 can_events => 1,
1265 min_w => 64,
1266 min_h => 32,
1267 %arg,
1268 );
1269
1270 $self->{title_widget} = new CFPlus::UI::Label
1271 align => 0,
1272 valign => 1,
1273 text => $self->{title},
1274 fontsize => $self->{border},
1275 if exists $self->{title};
1276
1277 if ($self->{has_close_button}) {
1278 $self->{close_button} =
1279 new CFPlus::UI::ImageButton
1280 path => 'x1_close.png',
1281 on_activate => sub { $self->emit ("delete") };
1282
1283 $self->CFPlus::UI::Container::add ($self->{close_button});
1284 }
1285
1286 $self
1287}
1288
1289sub add {
1290 my ($self, @widgets) = @_;
1291
1292 $self->SUPER::add (@widgets);
1293 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1294 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1295}
1296
1297sub border {
1298 int $_[0]{border} * $::FONTSIZE
1299}
1300
1301sub size_request {
1302 my ($self) = @_;
1303
1304 $self->{title_widget}->size_request
1305 if $self->{title_widget};
1306
1307 $self->{close_button}->size_request
1308 if $self->{close_button};
1309
1310 my ($w, $h) = $self->SUPER::size_request;
1311
1312 (
1313 $w + $self->border * 2,
1314 $h + $self->border * 2,
1315 )
1316}
1317
1318sub invoke_size_allocate {
1319 my ($self, $w, $h) = @_;
1320
1321 if ($self->{title_widget}) {
1322 $self->{title_widget}{w} = $w;
1323 $self->{title_widget}{h} = $h;
1324 $self->{title_widget}->invoke_size_allocate ($w, $h);
1325 }
1326
1327 my $border = $self->border;
1328
1329 $h -= List::Util::max 0, $border * 2;
1330 $w -= List::Util::max 0, $border * 2;
1331
1332 $self->child->configure ($border, $border, $w, $h);
1333
1334 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1335 if $self->{close_button};
1336
1337 1
1338}
1339
1340sub invoke_delete {
1341 my ($self) = @_;
1342
1343 $self->hide;
1344
1345 1
1346}
1347
1348sub invoke_button_down {
1349 my ($self, $ev, $x, $y) = @_;
1350
1351 my ($w, $h) = @$self{qw(w h)};
1352 my $border = $self->border;
1353
1354 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1355 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1356
1357 if ($lr & $td) {
1358 my ($wx, $wy) = ($self->{x}, $self->{y});
1359 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1360 my ($bw, $bh) = ($self->{w}, $self->{h});
1361
1362 my $mx = $x < $border;
1363 my $my = $y < $border;
1364
1365 $self->{motion} = sub {
1366 my ($ev, $x, $y) = @_;
1367
1368 my $dx = $ev->{x} - $ox;
1369 my $dy = $ev->{y} - $oy;
1370
1371 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1372 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1373
1374 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1375 $self->realloc;
1376 };
1377
1378 } elsif ($lr ^ $td) {
1379 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1380 my ($bx, $by) = ($self->{x}, $self->{y});
1381
1382 $self->{motion} = sub {
1383 my ($ev, $x, $y) = @_;
1384
1385 ($x, $y) = ($ev->{x}, $ev->{y});
1386
1387 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1388 # HACK: the next line is required to enforce placement
1389 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1390 };
1391 } else {
514 or return; 1392 return 0;
1393 }
515 1394
516 glEnable GL_BLEND; 1395 1
517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1396}
1397
1398sub invoke_button_up {
1399 my ($self, $ev, $x, $y) = @_;
1400
1401 ! ! delete $self->{motion}
1402}
1403
1404sub invoke_mouse_motion {
1405 my ($self, $ev, $x, $y) = @_;
1406
1407 $self->{motion}->($ev, $x, $y) if $self->{motion};
1408
1409 ! ! $self->{motion}
1410}
1411
1412sub invoke_visibility_change {
1413 my ($self, $visible) = @_;
1414
1415 delete $self->{motion} unless $visible;
1416
1417 0
1418}
1419
1420sub _draw {
1421 my ($self) = @_;
1422
1423 my $child = $self->{children}[0];
1424
1425 my ($w, $h ) = ($self->{w}, $self->{h});
1426 my ($cw, $ch) = ($child->{w}, $child->{h});
1427
518 glEnable GL_TEXTURE_2D; 1428 glEnable GL_TEXTURE_2D;
519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1429 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
520 1430
521 $tex->draw_quad (0, 0, $w, $h); 1431 my $border = $self->border;
522 1432
523 glDisable GL_BLEND; 1433 glColor @{ $self->{border_bg} };
1434 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1435 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1436 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1437 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1438
1439 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1440 glColor @{ $self->{bg} };
1441
1442 # TODO: repeat texture not scale
1443 # solve this better(?)
1444 $bg->{s} = $cw / $bg->{w};
1445 $bg->{t} = $ch / $bg->{h};
1446 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1447 }
1448
524 glDisable GL_TEXTURE_2D; 1449 glDisable GL_TEXTURE_2D;
1450
1451 $child->draw;
1452
1453 if ($self->{title_widget}) {
1454 glTranslate 0, $border - $self->{h};
1455 $self->{title_widget}->_draw;
1456
1457 glTranslate 0, - ($border - $self->{h});
1458 }
1459
1460 $self->{close_button}->draw
1461 if $self->{close_button};
525} 1462}
526 1463
527############################################################################# 1464#############################################################################
528 1465
529package CFClient::UI::ViewPort; 1466package CFPlus::UI::Table;
530 1467
531our @ISA = CFClient::UI::Window::;
532
533sub new { die }
534
535sub size_request {
536 my ($self) = @_;
537
538 @$self{qw(child_w child_h)} = $self->child->size_request;
539 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
540
541 @$self{qw(child_w child_h)}
542}
543
544sub _draw {
545 my ($self) = @_;
546
547 $self->{children}[1]->draw;
548}
549
550
551#############################################################################
552
553package CFClient::UI::Frame;
554
555our @ISA = CFClient::UI::Bin::; 1468our @ISA = CFPlus::UI::Base::;
556 1469
557use SDL::OpenGL; 1470use List::Util qw(max sum);
558 1471
559sub size_request { 1472use CFPlus::OpenGL;
560 my ($self) = @_;
561 my $chld = $self->child
562 or return (0, 0);
563
564 $chld->move (2, 2);
565
566 map { $_ + 4 } $chld->size_request;
567}
568
569sub size_allocate {
570 my ($self, $x, $y, $w, $h) = @_;
571
572 $self->child->configure (2, 2, $w - 4, $h - 4);
573}
574
575sub _draw {
576 my ($self) = @_;
577
578 my $chld = $self->child;
579
580 my ($w, $h) = $chld->size_request;
581
582 glBegin GL_QUADS;
583 glColor 0, 0, 0;
584 glVertex 0 , 0;
585 glVertex 0 , $h + 4;
586 glVertex $w + 4 , $h + 4;
587 glVertex $w + 4 , 0;
588 glEnd;
589
590 $chld->draw;
591}
592
593#############################################################################
594
595package CFClient::UI::FancyFrame;
596
597our @ISA = CFClient::UI::Bin::;
598
599use SDL::OpenGL;
600
601my @tex =
602 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
603 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
604 1473
605sub new { 1474sub new {
606 my $class = shift; 1475 my $class = shift;
607 1476
608 # TODO: user_x, user_y, overwrite moveto?
609
610 $class->SUPER::new (
611 bg => [1, 1, 1, 1],
612 border_bg => [1, 1, 1, 1],
613 border => int $::FONTSIZE * 0.8,
614 @_
615 )
616}
617
618sub size_request {
619 my ($self) = @_;
620
621 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
622
623 my ($w, $h) = $self->SUPER::size_request;
624
625 (
626 $w + $self->{border} * 2,
627 $h + $self->{border} * 2,
628 )
629}
630
631sub size_allocate {
632 my ($self, $w, $h) = @_;
633
634 $h -= List::Util::max 0, $self->{border} * 2;
635 $w -= List::Util::max 0, $self->{border} * 2;
636
637 $self->child->configure ($self->{border}, $self->{border}, $w, $h);
638}
639
640sub button_down {
641 my ($self, $ev, $x, $y) = @_;
642
643 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
644 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
645
646 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
647 my ($bw, $bh) = ($self->{w}, $self->{h});
648
649 $self->{motion} = sub {
650 my ($ev, $x, $y) = @_;
651
652 ($x, $y) = ($ev->motion_x, $ev->motion_y);
653
654 $self->{user_w} = $bw + $x - $ox;
655 $self->{user_h} = $bh + $y - $oy;
656 $self->check_size;
657 };
658
659 } elsif ($x >= 0 && $x < $self->{w}
660 && $y >= 0 && $y < $self->{border}) {
661
662 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
663 my ($bx, $by) = ($self->{x}, $self->{y});
664
665 $self->{motion} = sub {
666 my ($ev, $x, $y) = @_;
667
668 ($x, $y) = ($ev->motion_x, $ev->motion_y);
669
670 $self->move ($bx + $x - $ox, $by + $y - $oy);
671 $self->update;
672 };
673 }
674}
675
676sub button_up {
677 my ($self, $ev, $x, $y) = @_;
678
679 delete $self->{motion};
680}
681
682sub mouse_motion {
683 my ($self, $ev, $x, $y) = @_;
684
685 $self->{motion}->($ev, $x, $y) if $self->{motion};
686}
687
688sub _draw {
689 my ($self) = @_;
690
691 my ($w, $h ) = ($self->{w}, $self->{h});
692 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
693
694 glEnable GL_BLEND;
695 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
696 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
698
699 glColor @{ $self->{border_bg} };
700 $tex[1]->draw_quad (0, 0, $w, $self->{border});
701 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
702 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
703 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
704
705 my $bg = $tex[0];
706
707 # TODO: repeat texture not scale
708 my $rep_x = $cw / $bg->{w};
709 my $rep_y = $ch / $bg->{h};
710
711 glColor @{ $self->{bg} };
712
713 $bg->{s} = $rep_x;
714 $bg->{t} = $rep_y;
715 $bg->{wrap_mode} = 1;
716 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
717
718 glDisable GL_TEXTURE_2D;
719 glDisable GL_BLEND;
720
721 $self->child->draw;
722}
723
724#############################################################################
725
726package CFClient::UI::Table;
727
728our @ISA = CFClient::UI::Base::;
729
730use List::Util qw(max sum);
731
732use SDL::OpenGL;
733
734sub new {
735 my $class = shift;
736
737 $class->SUPER::new ( 1477 $class->SUPER::new (
738 col_expand => [], 1478 col_expand => [],
739 @_ 1479 @_,
740 ) 1480 )
741} 1481}
742 1482
1483sub children {
1484 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1485}
1486
743sub add { 1487sub add {
744 my ($self, $x, $y, $child) = @_; 1488 my ($self) = shift;
745 1489
1490 while (@_) {
1491 my ($x, $y, $child) = splice @_, 0, 3, ();
746 $child->set_parent ($self); 1492 $child->set_parent ($self);
747 $self->{children}[$y][$x] = $child; 1493 $self->{children}[$y][$x] = $child;
1494 }
748 1495
749 $self->{w} = $self->{h} = -1; 1496 $self->{force_realloc} = 1;
750 1497 $self->{force_size_alloc} = 1;
751 $child->check_size; 1498 $self->realloc;
752} 1499}
753 1500
1501sub remove {
1502 my ($self, $child) = @_;
1503
1504 # TODO: not yet implemented
1505}
1506
754# TODO: move to container class maybe? send childs a signal on removal? 1507# TODO: move to container class maybe? send children a signal on removal?
755sub clear { 1508sub clear {
756 my ($self) = @_; 1509 my ($self) = @_;
757 1510
1511 my @children = $self->children;
758 delete $self->{children}; 1512 delete $self->{children};
759 $self->update; 1513
1514 for (@children) {
1515 delete $_->{parent};
1516 $_->hide;
1517 }
1518
1519 $self->realloc;
760} 1520}
761 1521
762sub get_wh { 1522sub get_wh {
763 my ($self) = @_; 1523 my ($self) = @_;
764 1524
… …
769 or next; 1529 or next;
770 1530
771 for my $x (0 .. $#$row) { 1531 for my $x (0 .. $#$row) {
772 my $widget = $row->[$x] 1532 my $widget = $row->[$x]
773 or next; 1533 or next;
774 my ($w, $h) = $widget->size_request; 1534 my ($w, $h) = @$widget{qw(req_w req_h)};
775 1535
776 $w[$x] = max $w[$x], $w; 1536 $w[$x] = max $w[$x], $w;
777 $h[$y] = max $h[$y], $h; 1537 $h[$y] = max $h[$y], $h;
778 } 1538 }
779 } 1539 }
… …
790 (sum @$ws), 1550 (sum @$ws),
791 (sum @$hs), 1551 (sum @$hs),
792 ) 1552 )
793} 1553}
794 1554
795sub size_allocate { 1555sub invoke_size_allocate {
796 my ($self, $w, $h) = @_; 1556 my ($self, $w, $h) = @_;
797 1557
798 my ($ws, $hs) = $self->get_wh; 1558 my ($ws, $hs) = $self->get_wh;
799 1559
800 my $req_w = sum @$ws; 1560 my $req_w = (sum @$ws) || 1;
801 my $req_h = sum @$hs; 1561 my $req_h = (sum @$hs) || 1;
802 1562
803 # TODO: nicer code && do row_expand 1563 # TODO: nicer code && do row_expand
804 my @col_expand = @{$self->{col_expand}}; 1564 my @col_expand = @{$self->{col_expand}};
805 @col_expand = (1) x @$ws unless @col_expand; 1565 @col_expand = (1) x @$ws unless @col_expand;
806 my $col_expand = (sum @col_expand) || 1; 1566 my $col_expand = (sum @col_expand) || 1;
807 1567
808 # linearly scale sizes 1568 # linearly scale sizes
809 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1569 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
810 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1570 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
811 1571
812 CFClient::UI::harmonize $ws; 1572 CFPlus::UI::harmonize $ws;
813 CFClient::UI::harmonize $hs; 1573 CFPlus::UI::harmonize $hs;
814 1574
815 my $y; 1575 my $y;
816 1576
817 for my $r (0 .. $#{$self->{children}}) { 1577 for my $r (0 .. $#{$self->{children}}) {
818 my $row = $self->{children}[$r] 1578 my $row = $self->{children}[$r]
… …
832 } 1592 }
833 1593
834 $y += $row_h; 1594 $y += $row_h;
835 } 1595 }
836 1596
1597 1
837} 1598}
838 1599
839sub find_widget { 1600sub find_widget {
840 my ($self, $x, $y) = @_; 1601 my ($self, $x, $y) = @_;
841 1602
… …
860 } 1621 }
861} 1622}
862 1623
863############################################################################# 1624#############################################################################
864 1625
865package CFClient::UI::HBox; 1626package CFPlus::UI::Box;
866 1627
867# TODO: wrap into common Box base class
868
869our @ISA = CFClient::UI::Container::; 1628our @ISA = CFPlus::UI::Container::;
870 1629
871sub size_request { 1630sub size_request {
872 my ($self) = @_; 1631 my ($self) = @_;
873 1632
874 my @alloc = map [$_->size_request], @{$self->{children}}; 1633 $self->{vertical}
1634 ? (
1635 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1636 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1637 )
1638 : (
1639 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1640 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1641 )
1642}
875 1643
1644sub invoke_size_allocate {
1645 my ($self, $w, $h) = @_;
1646
1647 my $space = $self->{vertical} ? $h : $w;
1648 my @children = $self->visible_children;
1649
1650 my @req;
1651
1652 if ($self->{homogeneous}) {
1653 @req = ($space / (@children || 1)) x @children;
1654 } else {
1655 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1656 my $req = List::Util::sum @req;
1657
1658 if ($req > $space) {
1659 # ah well, not enough space
1660 $_ *= $space / $req for @req;
1661 } else {
1662 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1663
1664 $space = ($space - $req) / $expand; # remaining space to give away
1665
1666 $req[$_] += $space * $children[$_]{expand}
1667 for 0 .. $#children;
1668 }
876 ( 1669 }
877 (List::Util::sum map $_->[0], @alloc), 1670
878 (List::Util::max map $_->[1], @alloc), 1671 CFPlus::UI::harmonize \@req;
1672
1673 my $pos = 0;
1674 for (0 .. $#children) {
1675 my $alloc = $req[$_];
1676 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1677
1678 $pos += $alloc;
1679 }
1680
1681 1
1682}
1683
1684#############################################################################
1685
1686package CFPlus::UI::HBox;
1687
1688our @ISA = CFPlus::UI::Box::;
1689
1690sub new {
1691 my $class = shift;
1692
1693 $class->SUPER::new (
1694 vertical => 0,
1695 @_,
879 ) 1696 )
880} 1697}
881 1698
882sub size_allocate {
883 my ($self, $w, $h) = @_;
884
885 ($h, $w) = ($w, $h);
886
887 my $children = $self->{children};
888
889 my @h = map +($_->size_request)[0], @$children;
890
891 my $req_h = List::Util::sum @h;
892
893 if ($req_h > $h) {
894 # ah well, not enough space
895 $_ *= $h / $req_h for @h;
896 } else {
897 my $exp = List::Util::sum map $_->{expand}, @$children;
898 $exp ||= 1;
899
900 for (0 .. $#$children) {
901 my $child = $children->[$_];
902
903 my $alloc_h = $h[$_];
904 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
905 $h[$_] = $alloc_h;
906 }
907 }
908
909 CFClient::UI::harmonize \@h;
910
911 my $y = 0;
912 for (0 .. $#$children) {
913 my $child = $children->[$_];
914 my $h = $h[$_];
915 $child->configure ($y, 0, $h, $w);
916
917 $y += $h;
918 }
919
920 1
921}
922
923############################################################################# 1699#############################################################################
924 1700
925package CFClient::UI::VBox; 1701package CFPlus::UI::VBox;
926 1702
927# TODO: wrap into common Box base class 1703our @ISA = CFPlus::UI::Box::;
928 1704
929our @ISA = CFClient::UI::Container::; 1705sub new {
1706 my $class = shift;
930 1707
931sub size_request { 1708 $class->SUPER::new (
932 my ($self) = @_; 1709 vertical => 1,
933 1710 @_,
934 my @alloc = map [$_->size_request], @{$self->{children}};
935
936 (
937 (List::Util::max map $_->[0], @alloc),
938 (List::Util::sum map $_->[1], @alloc),
939 ) 1711 )
940} 1712}
941 1713
942sub size_allocate {
943 my ($self, $w, $h) = @_;
944
945 my $children = $self->{children};
946
947 my @h = map +($_->size_request)[1], @$children;
948
949 my $req_h = List::Util::sum @h;
950
951 if ($req_h > $h) {
952 # ah well, not enough space
953 $_ *= $h / $req_h for @h;
954 } else {
955 my $exp = List::Util::sum map $_->{expand}, @$children;
956 $exp ||= 1;
957
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960
961 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
962 }
963 }
964
965 CFClient::UI::harmonize \@h;
966
967 my $y = 0;
968 for (0 .. $#$children) {
969 my $child = $children->[$_];
970 my $h = $h[$_];
971 $child->configure (0, $y, $w, $h);
972
973 $y += $h;
974 }
975
976 1
977}
978
979############################################################################# 1714#############################################################################
980 1715
981package CFClient::UI::Label; 1716package CFPlus::UI::Label;
982 1717
983our @ISA = CFClient::UI::Base::; 1718our @ISA = CFPlus::UI::DrawBG::;
984 1719
985use SDL::OpenGL; 1720use CFPlus::OpenGL;
986 1721
987sub new { 1722sub new {
988 my ($class, %arg) = @_; 1723 my ($class, %arg) = @_;
989 1724
990 my $self = $class->SUPER::new ( 1725 my $self = $class->SUPER::new (
991 fg => [1, 1, 1], 1726 fg => [1, 1, 1],
992 fontsize => $::FONTSIZE, 1727 #bg => none
993 text => "", 1728 #active_bg => none
1729 #font => default_font
1730 #text => initial text
1731 #markup => initial narkup
1732 #max_w => maximum pixel width
1733 #style => 0, # render flags
1734 ellipsise => 3, # end
1735 layout => (new CFPlus::Layout),
1736 fontsize => 1,
994 align => -1, 1737 align => -1,
995 valign => -1, 1738 valign => -1,
996 padding => 2, 1739 padding_x => 2,
997 layout => new CFClient::Layout, 1740 padding_y => 2,
1741 can_events => 0,
998 %arg 1742 %arg
999 ); 1743 );
1000 1744
1001 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1745 if (exists $self->{template}) {
1746 my $layout = new CFPlus::Layout;
1747 $layout->set_text (delete $self->{template});
1748 $self->{template} = $layout;
1749 }
1002 1750
1003 $self->set_text (delete $self->{text}) if exists $self->{text}; 1751 if (exists $self->{markup}) {
1004 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1752 $self->set_markup (delete $self->{markup});
1753 } else {
1754 $self->set_text (delete $self->{text});
1755 }
1005 1756
1006 $self 1757 $self
1007} 1758}
1008 1759
1009sub escape_text { 1760sub update {
1010 local $_ = $_[1]; 1761 my ($self) = @_;
1011 1762
1012 s/&/&amp;/g; 1763 delete $self->{texture};
1013 s/>/&gt;/g; 1764 $self->SUPER::update;
1014 s/</&lt;/g; 1765}
1015 1766
1016 $_[1] 1767sub realloc {
1768 my ($self) = @_;
1769
1770 delete $self->{ox};
1771 $self->SUPER::realloc;
1017} 1772}
1018 1773
1019sub set_text { 1774sub set_text {
1020 my ($self, $text) = @_; 1775 my ($self, $text) = @_;
1021 1776
1777 return if $self->{text} eq "T$text";
1778 $self->{text} = "T$text";
1779
1022 $self->{layout}->set_text ($text); 1780 $self->{layout}->set_text ($text);
1023 1781
1024 delete $self->{texture}; 1782 delete $self->{size_req};
1783 $self->realloc;
1025 $self->update; 1784 $self->update;
1026} 1785}
1027 1786
1028sub set_markup { 1787sub set_markup {
1029 my ($self, $markup) = @_; 1788 my ($self, $markup) = @_;
1030 1789
1790 return if $self->{text} eq "M$markup";
1791 $self->{text} = "M$markup";
1792
1793 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1794
1031 $self->{layout}->set_markup ($markup); 1795 $self->{layout}->set_markup ($markup);
1032 1796
1797 delete $self->{size_req};
1798 $self->realloc;
1799 $self->update;
1800}
1801
1802sub size_request {
1803 my ($self) = @_;
1804
1805 $self->{size_req} ||= do {
1806 $self->{layout}->set_font ($self->{font}) if $self->{font};
1807 $self->{layout}->set_width ($self->{max_w} || -1);
1808 $self->{layout}->set_ellipsise ($self->{ellipsise});
1809 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1810 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1811
1812 my ($w, $h) = $self->{layout}->size;
1813
1814 if (exists $self->{template}) {
1815 $self->{template}->set_font ($self->{font}) if $self->{font};
1816 $self->{template}->set_width ($self->{max_w} || -1);
1817 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1818
1819 my ($w2, $h2) = $self->{template}->size;
1820
1821 $w = List::Util::max $w, $w2;
1822 $h = List::Util::max $h, $h2;
1823 }
1824
1825 [$w, $h]
1826 };
1827
1828 @{ $self->{size_req} }
1829}
1830
1831sub baseline_shift {
1832 $_[0]{layout}->descent
1833}
1834
1835sub invoke_size_allocate {
1836 my ($self, $w, $h) = @_;
1837
1838 delete $self->{ox};
1839
1840 delete $self->{texture}
1841 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1842
1843 1
1844}
1845
1846sub set_fontsize {
1847 my ($self, $fontsize) = @_;
1848
1849 $self->{fontsize} = $fontsize;
1850 delete $self->{size_req};
1033 delete $self->{texture}; 1851 delete $self->{texture};
1034 $self->update;
1035}
1036 1852
1037sub size_request { 1853 $self->realloc;
1038 my ($self) = @_;
1039
1040 $self->{layout}->set_width;
1041 $self->{layout}->set_height ($self->{fontsize});
1042
1043 my ($w, $h) = $self->{layout}->size;
1044
1045 (
1046 $w + $self->{padding} * 2,
1047 $h + $self->{padding} * 2,
1048 )
1049} 1854}
1050 1855
1051sub size_allocate { 1856sub reconfigure {
1052 my ($self, $w, $h) = @_; 1857 my ($self) = @_;
1053 1858
1859 delete $self->{size_req};
1054 delete $self->{texture}; 1860 delete $self->{texture};
1055}
1056 1861
1057sub update {
1058 my ($self) = @_;
1059
1060 delete $self->{texture};
1061 $self->SUPER::update; 1862 $self->SUPER::reconfigure;
1062} 1863}
1063 1864
1064sub _draw { 1865sub _draw {
1065 my ($self) = @_; 1866 my ($self) = @_;
1066 1867
1868 $self->SUPER::_draw; # draw background, if applicable
1869
1067 my $tex = $self->{texture} ||= do { 1870 my $size = $self->{texture} ||= do {
1871 $self->{layout}->set_foreground (@{$self->{fg}});
1872 $self->{layout}->set_font ($self->{font}) if $self->{font};
1068 $self->{layout}->set_width ($self->{w}); 1873 $self->{layout}->set_width ($self->{w});
1069 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1874 $self->{layout}->set_ellipsise ($self->{ellipsise});
1070 new_from_layout CFClient::Texture $self->{layout} 1875 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1876 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1877
1878 [$self->{layout}->size]
1071 }; 1879 };
1072 1880
1073 glEnable GL_BLEND; 1881 unless (exists $self->{ox}) {
1074 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1075 glEnable GL_TEXTURE_2D;
1076 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1077
1078 glColor @{$self->{fg}};
1079
1080 $self->{ox} = int (
1081 $self->{align} < 0 ? $self->{padding} 1882 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1082 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1883 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1083 : ($self->{w} - $tex->{w}) * 0.5 1884 : ($self->{w} - $size->[0]) * 0.5);
1084 );
1085 1885
1086 $self->{oy} = int (
1087 $self->{valign} < 0 ? $self->{padding} 1886 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1088 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1887 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1089 : ($self->{h} - $tex->{h}) * 0.5 1888 : ($self->{h} - $size->[1]) * 0.5);
1090 ); 1889 };
1091 1890
1092 $tex->draw_quad ($self->{ox}, $self->{oy}); 1891 my $w = List::Util::min $self->{w} + 4, $size->[0];
1892 my $h = List::Util::min $self->{h} + 2, $size->[1];
1093 1893
1094 glDisable GL_TEXTURE_2D; 1894 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1095 glDisable GL_BLEND;
1096} 1895}
1097 1896
1098############################################################################# 1897#############################################################################
1099 1898
1100package CFClient::UI::EntryBase; 1899package CFPlus::UI::EntryBase;
1101 1900
1102our @ISA = CFClient::UI::Label::; 1901our @ISA = CFPlus::UI::Label::;
1103 1902
1104use SDL; 1903use CFPlus::OpenGL;
1105use SDL::OpenGL;
1106 1904
1107sub new { 1905sub new {
1108 my $class = shift; 1906 my $class = shift;
1109 1907
1110 $class->SUPER::new ( 1908 $class->SUPER::new (
1111 fg => [1, 1, 1], 1909 fg => [1, 1, 1],
1112 bg => [0, 0, 0, 0.2], 1910 bg => [0, 0, 0, 0.2],
1113 active_bg => [1, 1, 1, 0.5], 1911 active_bg => [1, 1, 1, 0.5],
1114 active_fg => [0, 0, 0], 1912 active_fg => [0, 0, 0],
1115 can_hover => 1, 1913 can_hover => 1,
1116 can_focus => 1, 1914 can_focus => 1,
1117 valign => 0, 1915 valign => 0,
1916 can_events => 1,
1917 ellipsise => 0,
1918 #text => ...
1919 #hidden => "*",
1118 @_ 1920 @_
1119 ) 1921 )
1120} 1922}
1121 1923
1122sub _set_text { 1924sub _set_text {
… …
1129 $self->{last_activity} = $::NOW; 1931 $self->{last_activity} = $::NOW;
1130 $self->{text} = $text; 1932 $self->{text} = $text;
1131 1933
1132 $text =~ s/./*/g if $self->{hidden}; 1934 $text =~ s/./*/g if $self->{hidden};
1133 $self->{layout}->set_text ("$text "); 1935 $self->{layout}->set_text ("$text ");
1936 delete $self->{size_req};
1134 1937
1135 $self->emit (changed => $self->{text}); 1938 $self->emit (changed => $self->{text});
1939
1940 $self->realloc;
1941 $self->update;
1942}
1943
1944sub set_text {
1945 my ($self, $text) = @_;
1946
1947 $self->{cursor} = length $text;
1948 $self->_set_text ($text);
1136} 1949}
1137 1950
1138sub get_text { 1951sub get_text {
1139 $_[0]{text} 1952 $_[0]{text}
1140} 1953}
… …
1145 my ($w, $h) = $self->SUPER::size_request; 1958 my ($w, $h) = $self->SUPER::size_request;
1146 1959
1147 ($w + 1, $h) # add 1 for cursor 1960 ($w + 1, $h) # add 1 for cursor
1148} 1961}
1149 1962
1150sub size_allocate { 1963sub invoke_key_down {
1151 my ($self, $w, $h) = @_;
1152
1153 $self->_set_text ($self->{text});
1154}
1155
1156sub set_text {
1157 my ($self, $text) = @_; 1964 my ($self, $ev) = @_;
1158 1965
1159 $self->{cursor} = length $text; 1966 my $mod = $ev->{mod};
1967 my $sym = $ev->{sym};
1968 my $uni = $ev->{unicode};
1969
1970 my $text = $self->get_text;
1971
1972 if ($uni == 8) {
1973 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1974 } elsif ($uni == 127) {
1975 substr $text, $self->{cursor}, 1, "";
1976 } elsif ($sym == CFPlus::SDLK_LEFT) {
1977 --$self->{cursor} if $self->{cursor};
1978 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1979 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1980 } elsif ($sym == CFPlus::SDLK_HOME) {
1981 # what a hack
1982 $self->{cursor} =
1983 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
1984 ? length $1
1985 : 0;
1986 } elsif ($sym == CFPlus::SDLK_END) {
1987 # uh, again
1988 $self->{cursor} =
1989 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
1990 ? $self->{cursor} + length $1
1991 : length $self->{text};
1992 } elsif ($uni == 21) { # ctrl-u
1993 $text = "";
1994 $self->{cursor} = 0;
1995 } elsif ($uni == 27) {
1996 $self->emit ('escape');
1997 } elsif ($uni == 0x0d) {
1998 substr $text, $self->{cursor}++, 0, "\012";
1999 } elsif ($uni >= 0x20) {
2000 substr $text, $self->{cursor}++, 0, chr $uni;
2001 } else {
2002 return 0;
2003 }
2004
1160 $self->_set_text ($text); 2005 $self->_set_text ($text);
2006
2007 $self->realloc;
1161 $self->update; 2008 $self->update;
1162}
1163 2009
1164sub key_down {
1165 my ($self, $ev) = @_;
1166
1167 my $mod = $ev->key_mod;
1168 my $sym = $ev->key_sym;
1169
1170 my $uni = $ev->key_unicode;
1171
1172 my $text = $self->get_text;
1173
1174 if ($sym == SDLK_BACKSPACE) {
1175 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1176 } elsif ($sym == SDLK_DELETE) {
1177 substr $text, $self->{cursor}, 1, "";
1178 } elsif ($sym == SDLK_LEFT) {
1179 --$self->{cursor} if $self->{cursor};
1180 } elsif ($sym == SDLK_RIGHT) {
1181 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1182 } elsif ($sym == SDLK_HOME) {
1183 $self->{cursor} = 0;
1184 } elsif ($sym == SDLK_END) {
1185 $self->{cursor} = length $text;
1186 } elsif ($sym == SDLK_ESCAPE) {
1187 $self->emit ('escape');
1188 } elsif ($uni) {
1189 substr $text, $self->{cursor}++, 0, chr $uni;
1190 } 2010 1
1191
1192 $self->_set_text ($text);
1193 $self->update;
1194} 2011}
1195 2012
1196sub focus_in { 2013sub invoke_focus_in {
1197 my ($self) = @_; 2014 my ($self) = @_;
1198 2015
1199 $self->{last_activity} = $::NOW; 2016 $self->{last_activity} = $::NOW;
1200 2017
1201 $self->SUPER::focus_in; 2018 $self->SUPER::invoke_focus_in
1202} 2019}
1203 2020
1204sub button_down { 2021sub invoke_button_down {
1205 my ($self, $ev, $x, $y) = @_; 2022 my ($self, $ev, $x, $y) = @_;
1206 2023
1207 $self->SUPER::button_down ($ev, $x, $y); 2024 $self->SUPER::invoke_button_down ($ev, $x, $y);
1208 2025
1209 my $idx = $self->{layout}->xy_to_index ($x, $y); 2026 my $idx = $self->{layout}->xy_to_index ($x, $y);
1210 2027
1211 # byte-index to char-index 2028 # byte-index to char-index
1212 my $text = $self->{text}; 2029 my $text = $self->{text};
1213 utf8::encode $text; 2030 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1214 $self->{cursor} = length substr $text, 0, $idx; 2031 $self->{cursor} = length $text;
1215 2032
1216 $self->_set_text ($self->{text}); 2033 $self->_set_text ($self->{text});
1217 $self->update; 2034 $self->update;
2035
2036 1
1218} 2037}
1219 2038
1220sub mouse_motion { 2039sub invoke_mouse_motion {
1221 my ($self, $ev, $x, $y) = @_; 2040 my ($self, $ev, $x, $y) = @_;
1222# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2041# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2042
2043 1
1223} 2044}
1224 2045
1225sub _draw { 2046sub _draw {
1226 my ($self) = @_; 2047 my ($self) = @_;
1227 2048
1228 local $self->{fg} = $self->{fg}; 2049 local $self->{fg} = $self->{fg};
1229 2050
1230 if ($FOCUS == $self) { 2051 if ($FOCUS == $self) {
1231 glColor @{$self->{active_bg}}; 2052 glColor_premultiply @{$self->{active_bg}};
1232 $self->{fg} = $self->{active_fg}; 2053 $self->{fg} = $self->{active_fg};
1233 } else { 2054 } else {
1234 glColor @{$self->{bg}}; 2055 glColor_premultiply @{$self->{bg}};
1235 } 2056 }
1236 2057
1237 glEnable GL_BLEND; 2058 glEnable GL_BLEND;
1238 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2059 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1239 glBegin GL_QUADS; 2060 glBegin GL_QUADS;
1240 glVertex 0 , 0; 2061 glVertex 0 , 0;
1241 glVertex 0 , $self->{h}; 2062 glVertex 0 , $self->{h};
1242 glVertex $self->{w}, $self->{h}; 2063 glVertex $self->{w}, $self->{h};
1243 glVertex $self->{w}, 0; 2064 glVertex $self->{w}, 0;
… …
1254 utf8::encode $text; 2075 utf8::encode $text;
1255 2076
1256 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2077 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1257 } 2078 }
1258 2079
1259 glColor @{$self->{fg}};
1260 glBegin GL_LINES; 2080 glBegin GL_LINES;
1261 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2081 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1262 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2082 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1263 glEnd; 2083 glEnd;
1264 } 2084 }
1265} 2085}
1266 2086
2087#############################################################################
2088
1267package CFClient::UI::Entry; 2089package CFPlus::UI::Entry;
1268 2090
1269our @ISA = CFClient::UI::EntryBase::; 2091our @ISA = CFPlus::UI::EntryBase::;
1270 2092
1271use SDL; 2093use CFPlus::OpenGL;
1272use SDL::OpenGL;
1273 2094
1274sub key_down { 2095sub invoke_key_down {
1275 my ($self, $ev) = @_; 2096 my ($self, $ev) = @_;
1276 2097
1277 my $sym = $ev->key_sym; 2098 my $sym = $ev->{sym};
1278 2099
1279 if ($sym == SDLK_RETURN) { 2100 if ($ev->{uni} == 0x0d || $sym == 13) {
2101 unshift @{$self->{history}},
2102 my $txt = $self->get_text;
2103
2104 $self->{history_pointer} = -1;
2105 $self->{history_saveback} = '';
1280 $self->emit (activate => $self->get_text); 2106 $self->emit (activate => $txt);
1281 $self->update; 2107 $self->update;
1282 2108
2109 } elsif ($sym == CFPlus::SDLK_UP) {
2110 if ($self->{history_pointer} < 0) {
2111 $self->{history_saveback} = $self->get_text;
2112 }
2113 if (@{$self->{history} || []} > 0) {
2114 $self->{history_pointer}++;
2115 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2116 $self->{history_pointer} = @{$self->{history} || []} - 1;
2117 }
2118 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2119 }
2120
2121 } elsif ($sym == CFPlus::SDLK_DOWN) {
2122 $self->{history_pointer}--;
2123 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2124
2125 if ($self->{history_pointer} >= 0) {
2126 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2127 } else {
2128 $self->set_text ($self->{history_saveback});
2129 }
2130
1283 } else { 2131 } else {
1284 $self->SUPER::key_down ($ev); 2132 return $self->SUPER::invoke_key_down ($ev)
2133 }
2134
1285 } 2135 1
1286
1287} 2136}
1288 2137
1289############################################################################# 2138#############################################################################
1290 2139
2140package CFPlus::UI::TextEdit;
2141
2142our @ISA = CFPlus::UI::EntryBase::;
2143
2144use CFPlus::OpenGL;
2145
2146sub move_cursor_ver {
2147 my ($self, $dy) = @_;
2148
2149 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2150
2151 $y += $dy;
2152
2153 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2154 $self->{cursor} = $index;
2155 delete $self->{cur_h};
2156 $self->update;
2157 return;
2158 }
2159}
2160
2161sub invoke_key_down {
2162 my ($self, $ev) = @_;
2163
2164 my $sym = $ev->{sym};
2165
2166 if ($sym == CFPlus::SDLK_UP) {
2167 $self->move_cursor_ver (-1);
2168 } elsif ($sym == CFPlus::SDLK_DOWN) {
2169 $self->move_cursor_ver (+1);
2170 } else {
2171 return $self->SUPER::invoke_key_down ($ev)
2172 }
2173
2174 1
2175}
2176
2177#############################################################################
2178
1291package CFClient::UI::Button; 2179package CFPlus::UI::Button;
1292 2180
1293our @ISA = CFClient::UI::Label::; 2181our @ISA = CFPlus::UI::Label::;
1294 2182
1295use SDL; 2183use CFPlus::OpenGL;
1296use SDL::OpenGL;
1297 2184
1298my @tex = 2185my @tex =
1299 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2186 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1300 qw(b1_button_active.png); 2187 qw(b1_button_active.png);
1301 2188
1302sub new { 2189sub new {
1303 my $class = shift; 2190 my $class = shift;
1304 2191
1305 $class->SUPER::new ( 2192 $class->SUPER::new (
1306 padding => 4, 2193 padding_x => 4,
2194 padding_y => 4,
1307 fg => [1, 1, 1], 2195 fg => [1, 1, 1],
1308 bg => [1, 1, 1, 0.2],
1309 active_fg => [0, 0, 1], 2196 active_fg => [0, 0, 1],
1310 can_hover => 1, 2197 can_hover => 1,
1311 align => 0, 2198 align => 0,
1312 valign => 0, 2199 valign => 0,
2200 can_events => 1,
1313 @_ 2201 @_
1314 ) 2202 )
1315} 2203}
1316 2204
1317sub button_up { 2205sub invoke_button_up {
1318 my ($self, $ev, $x, $y) = @_; 2206 my ($self, $ev, $x, $y) = @_;
1319 2207
2208 $self->emit ("activate")
1320 if ($x >= 0 && $x < $self->{w} 2209 if $x >= 0 && $x < $self->{w}
1321 && $y >= 0 && $y < $self->{h}) { 2210 && $y >= 0 && $y < $self->{h};
1322 $self->emit ("activate"); 2211
1323 } 2212 1
1324} 2213}
1325 2214
1326sub _draw { 2215sub _draw {
1327 my ($self) = @_; 2216 my ($self) = @_;
1328 2217
1329 local $self->{fg} = $self->{fg}; 2218 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1330 2219
1331 if ($GRAB == $self) {
1332 $self->{fg} = $self->{active_fg};
1333 }
1334
1335 glEnable GL_BLEND;
1336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1337 glEnable GL_TEXTURE_2D; 2220 glEnable GL_TEXTURE_2D;
1338 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339 glColor 0, 0, 0, 1; 2222 glColor 0, 0, 0, 1;
1340 2223
1341 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2224 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1342 2225
1343 glDisable GL_TEXTURE_2D; 2226 glDisable GL_TEXTURE_2D;
1344 glDisable GL_BLEND;
1345 2227
1346 $self->SUPER::_draw; 2228 $self->SUPER::_draw;
1347} 2229}
1348 2230
1349############################################################################# 2231#############################################################################
1350 2232
1351package CFClient::UI::CheckBox; 2233package CFPlus::UI::CheckBox;
1352 2234
1353our @ISA = CFClient::UI::DrawBG::; 2235our @ISA = CFPlus::UI::DrawBG::;
1354 2236
1355my @tex = 2237my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2238 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1357 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2239 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1358 2240
1359use SDL; 2241use CFPlus::OpenGL;
1360use SDL::OpenGL;
1361 2242
1362sub new { 2243sub new {
1363 my $class = shift; 2244 my $class = shift;
1364 2245
1365 $class->SUPER::new ( 2246 $class->SUPER::new (
1366 padding => 2, 2247 padding_x => 2,
2248 padding_y => 2,
1367 fg => [1, 1, 1], 2249 fg => [1, 1, 1],
1368 active_fg => [1, 1, 0], 2250 active_fg => [1, 1, 0],
2251 bg => [0, 0, 0, 0.2],
2252 active_bg => [1, 1, 1, 0.5],
1369 state => 0, 2253 state => 0,
1370 can_hover => 1, 2254 can_hover => 1,
1371 @_ 2255 @_
1372 ) 2256 )
1373} 2257}
1374 2258
1375sub size_request { 2259sub size_request {
1376 my ($self) = @_; 2260 my ($self) = @_;
1377 2261
1378 ($self->{padding} * 2 + 6) x 2 2262 (6) x 2
1379} 2263}
1380 2264
2265sub toggle {
2266 my ($self) = @_;
2267
2268 $self->{state} = !$self->{state};
2269 $self->emit (changed => $self->{state});
2270 $self->update;
2271}
2272
1381sub button_down { 2273sub invoke_button_down {
1382 my ($self, $ev, $x, $y) = @_; 2274 my ($self, $ev, $x, $y) = @_;
1383 2275
1384 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2276 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1385 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2277 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1386 $self->{state} = !$self->{state}; 2278 $self->toggle;
1387 $self->emit (changed => $self->{state}); 2279 } else {
2280 return 0
2281 }
2282
1388 } 2283 1
1389} 2284}
1390 2285
1391sub _draw { 2286sub _draw {
1392 my ($self) = @_; 2287 my ($self) = @_;
1393 2288
1394 $self->SUPER::_draw; 2289 $self->SUPER::_draw;
1395 2290
1396 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2291 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1397 2292
1398 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2293 my ($w, $h) = @$self{qw(w h)};
2294
2295 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1399 2296
1400 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2297 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1401 2298
1402 glEnable GL_BLEND; 2299 my $tex = $self->{state} ? $tex[1] : $tex[0];
2300
1403 glEnable GL_TEXTURE_2D; 2301 glEnable GL_TEXTURE_2D;
1404 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1405
1406 my $tex = $self->{state} ? $tex[1] : $tex[0];
1407
1408 $tex->draw_quad (0, 0, $s, $s); 2302 $tex->draw_quad_alpha (0, 0, $s, $s);
1409
1410 glDisable GL_TEXTURE_2D; 2303 glDisable GL_TEXTURE_2D;
1411 glDisable GL_BLEND;
1412} 2304}
1413 2305
1414############################################################################# 2306#############################################################################
1415 2307
1416package CFClient::UI::VGauge; 2308package CFPlus::UI::Image;
1417 2309
1418our @ISA = CFClient::UI::Base::; 2310our @ISA = CFPlus::UI::Base::;
1419 2311
1420use SDL::OpenGL; 2312use CFPlus::OpenGL;
2313
2314our %texture_cache;
2315
2316sub new {
2317 my $class = shift;
2318
2319 my $self = $class->SUPER::new (
2320 can_events => 0,
2321 @_,
2322 );
2323
2324 $self->{path} || $self->{tex}
2325 or Carp::croak "'path' or 'tex' attributes required";
2326
2327 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2328 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2329
2330 CFPlus::weaken $texture_cache{$self->{path}};
2331
2332 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2333
2334 $self
2335}
2336
2337sub STORABLE_freeze {
2338 my ($self, $cloning) = @_;
2339
2340 $self->{path}
2341 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2342
2343 $self->{path}
2344}
2345
2346sub STORABLE_attach {
2347 my ($self, $cloning, $path) = @_;
2348
2349 $self->new (path => $path)
2350}
2351
2352sub size_request {
2353 my ($self) = @_;
2354
2355 ($self->{tex}{w}, $self->{tex}{h})
2356}
2357
2358sub _draw {
2359 my ($self) = @_;
2360
2361 my $tex = $self->{tex};
2362
2363 my ($w, $h) = ($self->{w}, $self->{h});
2364
2365 if ($self->{rot90}) {
2366 glRotate 90, 0, 0, 1;
2367 glTranslate 0, -$self->{w}, 0;
2368
2369 ($w, $h) = ($h, $w);
2370 }
2371
2372 glEnable GL_TEXTURE_2D;
2373 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2374
2375 $tex->draw_quad (0, 0, $w, $h);
2376
2377 glDisable GL_TEXTURE_2D;
2378}
2379
2380#############################################################################
2381
2382package CFPlus::UI::ImageButton;
2383
2384our @ISA = CFPlus::UI::Image::;
2385
2386use CFPlus::OpenGL;
2387
2388my %textures;
2389
2390sub new {
2391 my $class = shift;
2392
2393 my $self = $class->SUPER::new (
2394 padding_x => 4,
2395 padding_y => 4,
2396 fg => [1, 1, 1],
2397 active_fg => [0, 0, 1],
2398 can_hover => 1,
2399 align => 0,
2400 valign => 0,
2401 can_events => 1,
2402 @_
2403 );
2404}
2405
2406sub invoke_button_up {
2407 my ($self, $ev, $x, $y) = @_;
2408
2409 $self->emit ("activate")
2410 if $x >= 0 && $x < $self->{w}
2411 && $y >= 0 && $y < $self->{h};
2412
2413 1
2414}
2415
2416#############################################################################
2417
2418package CFPlus::UI::VGauge;
2419
2420our @ISA = CFPlus::UI::Base::;
2421
2422use List::Util qw(min max);
2423
2424use CFPlus::OpenGL;
1421 2425
1422my %tex = ( 2426my %tex = (
1423 food => [ 2427 food => [
1424 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2428 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1425 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2429 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1426 ], 2430 ],
1427 grace => [ 2431 grace => [
1428 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2432 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1429 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2433 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1430 ], 2434 ],
1431 hp => [ 2435 hp => [
1432 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2436 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1433 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2437 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1434 ], 2438 ],
1435 mana => [ 2439 mana => [
1436 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2440 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1437 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2441 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1438 ], 2442 ],
1439); 2443);
1440 2444
1441# eg. VGauge->new (gauge => 'food'), default gauge: food 2445# eg. VGauge->new (gauge => 'food'), default gauge: food
1442sub new { 2446sub new {
1443 my $class = shift; 2447 my $class = shift;
1444 2448
1445 my $self = $class->SUPER::new (gauge => 'food', @_); 2449 my $self = $class->SUPER::new (
2450 type => 'food',
2451 @_
2452 );
2453
2454 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1446 2455
1447 $self 2456 $self
1448} 2457}
1449 2458
1450sub size_request { 2459sub size_request {
1451 my ($self) = @_; 2460 my ($self) = @_;
1452 2461
1453 my $tex = $tex{$self->{gauge}}[0]; 2462 #my $tex = $tex{$self->{type}}[0];
1454
1455 @$tex{qw(w h)} 2463 #@$tex{qw(w h)}
2464 (0, 0)
1456} 2465}
1457 2466
1458sub set_max { 2467sub set_max {
1459 my ($self, $max) = @_; 2468 my ($self, $max) = @_;
1460 2469
2470 return if $self->{max_val} == $max;
2471
1461 $self->{max_val} = $max; 2472 $self->{max_val} = $max;
2473 $self->update;
1462} 2474}
1463 2475
1464sub set_value { 2476sub set_value {
1465 my ($self, $val, $max) = @_; 2477 my ($self, $val, $max) = @_;
1466 2478
1467 $self->set_max ($max) 2479 $self->set_max ($max)
1468 if defined $max; 2480 if defined $max;
1469 2481
1470 $max = $self->{max_val}; 2482 return if $self->{val} == $val;
2483
1471 $self->{val} = $val; 2484 $self->{val} = $val;
1472
1473 $self->update; 2485 $self->update;
1474} 2486}
1475 2487
1476sub _draw { 2488sub _draw {
1477 my ($self) = @_; 2489 my ($self) = @_;
1478 2490
1479 my $tex = $tex{$self->{gauge}}; 2491 my $tex = $tex{$self->{type}};
2492 my ($t1, $t2, $t3) = @$tex;
1480 2493
1481 my ($w, $h) = ($self->{w}, $self->{h}); 2494 my ($w, $h) = ($self->{w}, $self->{h});
1482 2495
2496 if ($self->{vertical}) {
2497 glRotate 90, 0, 0, 1;
2498 glTranslate 0, -$self->{w}, 0;
2499
2500 ($w, $h) = ($h, $w);
2501 }
2502
1483 my $ycut = $self->{val} / ($self->{max_val} || 1); 2503 my $ycut = $self->{val} / ($self->{max_val} || 1);
1484 $ycut = 1 if $self->{val} > $self->{max_val};
1485 2504
1486 my $t1 = $tex->[0]; 2505 my $ycut1 = max 0, min 1, $ycut;
1487 my $t2 = $tex->[1]; 2506 my $ycut2 = max 0, min 1, $ycut - 1;
2507
2508 my $h1 = $self->{h} * (1 - $ycut1);
2509 my $h2 = $self->{h} * (1 - $ycut2);
2510 my $h3 = $self->{h};
2511
2512 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1488 2513
1489 glEnable GL_BLEND; 2514 glEnable GL_BLEND;
1490 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2515 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2516 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1491 glEnable GL_TEXTURE_2D; 2517 glEnable GL_TEXTURE_2D;
1492 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2518 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1493 2519
1494 my $h1 = $self->{h} - $ycut * $self->{h};
1495 my $h2 = $ycut * $self->{h};
1496
1497 my $yp = 0;
1498
1499 glBindTexture (GL_TEXTURE_2D, $t1->{name}); 2520 glBindTexture GL_TEXTURE_2D, $t1->{name};
1500 glBegin (GL_QUADS); 2521 glBegin GL_QUADS;
1501 glTexCoord (0, 0); glVertex (0 , $yp); 2522 glTexCoord 0 , 0; glVertex 0 , 0;
1502 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2523 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1503 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2524 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1504 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2525 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1505 glEnd (); 2526 glEnd;
1506 2527
1507 $yp += $h1; 2528 my $ycut1 = List::Util::min 1, $ycut;
1508
1509 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2529 glBindTexture GL_TEXTURE_2D, $t2->{name};
1510 glBegin (GL_QUADS); 2530 glBegin GL_QUADS;
1511 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2531 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2532 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1513 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2533 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1514 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2534 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1515 glEnd (); 2535 glEnd;
2536
2537 if ($t3) {
2538 glBindTexture GL_TEXTURE_2D, $t3->{name};
2539 glBegin GL_QUADS;
2540 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2541 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2542 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2543 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2544 glEnd;
2545 }
1516 2546
1517 glDisable GL_BLEND; 2547 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2548 glDisable GL_TEXTURE_2D;
1519} 2549}
1520 2550
1521############################################################################# 2551#############################################################################
1522 2552
2553package CFPlus::UI::Gauge;
2554
2555our @ISA = CFPlus::UI::VBox::;
2556
2557sub new {
2558 my ($class, %arg) = @_;
2559
2560 my $self = $class->SUPER::new (
2561 tooltip => $arg{type},
2562 can_hover => 1,
2563 can_events => 1,
2564 %arg,
2565 );
2566
2567 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2568 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2569 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2570
2571 $self
2572}
2573
2574sub set_fontsize {
2575 my ($self, $fsize) = @_;
2576
2577 $self->{value}->set_fontsize ($fsize);
2578 $self->{max} ->set_fontsize ($fsize);
2579}
2580
2581sub set_max {
2582 my ($self, $max) = @_;
2583
2584 $self->{gauge}->set_max ($max);
2585 $self->{max}->set_text ($max);
2586}
2587
2588sub set_value {
2589 my ($self, $val, $max) = @_;
2590
2591 $self->set_max ($max)
2592 if defined $max;
2593
2594 $self->{gauge}->set_value ($val, $max);
2595 $self->{value}->set_text ($val);
2596}
2597
2598#############################################################################
2599
1523package CFClient::UI::Slider; 2600package CFPlus::UI::Slider;
1524 2601
1525use strict; 2602use strict;
1526 2603
1527use SDL::OpenGL; 2604use CFPlus::OpenGL;
1528 2605
1529our @ISA = CFClient::UI::DrawBG::; 2606our @ISA = CFPlus::UI::DrawBG::;
1530 2607
1531my @tex = 2608my @tex =
1532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2609 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1533 qw(s1_slider.png s1_slider_bg.png); 2610 qw(s1_slider.png s1_slider_bg.png);
1534 2611
1535sub new { 2612sub new {
1536 my $class = shift; 2613 my $class = shift;
1537 2614
1538 # range [value, low, high, page] 2615 # range [value, low, high, page, unit]
1539 2616
1540 # TODO: 0-width page 2617 # TODO: 0-width page
1541 # TODO: req_w/h are wrong with vertical 2618 # TODO: req_w/h are wrong with vertical
1542 # TODO: calculations are off 2619 # TODO: calculations are off
1543 my $self = $class->SUPER::new ( 2620 my $self = $class->SUPER::new (
1544 fg => [1, 1, 1], 2621 fg => [1, 1, 1],
1545 active_fg => [0, 0, 0], 2622 active_fg => [0, 0, 0],
2623 bg => [0, 0, 0, 0.2],
2624 active_bg => [1, 1, 1, 0.5],
1546 range => [0, 0, 100, 10], 2625 range => [0, 0, 100, 10, 0],
1547 req_w => 40, 2626 min_w => $::WIDTH / 80,
1548 req_h => 13, 2627 min_h => $::WIDTH / 80,
1549 vertical => 0, 2628 vertical => 0,
1550 can_hover => 1, 2629 can_hover => 1,
1551 inner_pad => 5, 2630 inner_pad => 0.02,
1552 @_ 2631 @_
1553 ); 2632 );
1554 2633
2634 $self->set_value ($self->{range}[0]);
2635 $self->update;
2636
1555 $self 2637 $self
1556} 2638}
1557 2639
2640sub set_range {
2641 my ($self, $range) = @_;
2642
2643 ($range, $self->{range}) = ($self->{range}, $range);
2644
2645 if ("@$range" ne "@{$self->{range}}") {
2646 $self->update;
2647 $self->set_value ($self->{range}[0]);
2648 }
2649}
2650
2651sub set_value {
2652 my ($self, $value) = @_;
2653
2654 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2655
2656 $hi = $lo + 1 if $hi <= $lo;
2657
2658 $page = $hi - $lo if $page > $hi - $lo;
2659
2660 $value = $lo if $value < $lo;
2661 $value = $hi - $page if $value > $hi - $page;
2662
2663 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2664 if $unit;
2665
2666 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2667
2668 if ($value != $old_value) {
2669 $self->emit (changed => $value);
2670 $self->update;
2671 }
2672}
2673
1558sub size_request { 2674sub size_request {
1559 my ($self) = @_; 2675 my ($self) = @_;
1560 2676
1561 my $w = $self->{req_w}; 2677 ($self->{req_w}, $self->{req_h})
1562 my $h = $self->{req_h};
1563
1564 $self->{vertical} ? ($h, $w) : ($w, $h)
1565} 2678}
1566 2679
1567sub button_down { 2680sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 2681 my ($self, $ev, $x, $y) = @_;
1569 2682
1570 $self->SUPER::button_down ($ev, $x, $y); 2683 $self->SUPER::invoke_button_down ($ev, $x, $y);
2684
2685 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2686
1571 $self->mouse_motion ($ev, $x, $y); 2687 $self->invoke_mouse_motion ($ev, $x, $y)
1572} 2688}
1573 2689
1574sub mouse_motion { 2690sub invoke_mouse_motion {
1575 my ($self, $ev, $x, $y) = @_; 2691 my ($self, $ev, $x, $y) = @_;
1576 2692
1577 if ($GRAB == $self) { 2693 if ($GRAB == $self) {
2694 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2695
2696 my (undef, $lo, $hi, $page) = @{$self->{range}};
2697
2698 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2699
2700 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2701 } else {
2702 return 0;
2703 }
2704
2705 1
2706}
2707
2708sub invoke_mouse_wheel {
2709 my ($self, $ev) = @_;
2710
2711 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2712
2713 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2714
2715 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2716
2717 ! ! $delta
2718}
2719
2720sub update {
2721 my ($self) = @_;
2722
2723 delete $self->{knob_w};
2724 $self->SUPER::update;
2725}
2726
2727sub _draw {
2728 my ($self) = @_;
2729
2730 unless ($self->{knob_w}) {
2731 $self->set_value ($self->{range}[0]);
2732
1578 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2733 my ($value, $lo, $hi, $page) = @{$self->{range}};
2734 my $range = ($hi - $page - $lo) || 1e-100;
1579 2735
1580 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2736 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1581 2737
1582 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2738 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1583 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2739 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1584 2740
1585 $x -= $inner_pad_px; # substract the padding 2741 $value = ($value - $lo) / $range;
1586 $x = $x * ($hi - $lo) / $inner_w + $lo; 2742 $value = $value * $self->{scale} + $self->{offset};
1587 $x = $lo if $x < $lo;
1588 $x = $hi - $page if $x > $hi - $page;
1589 $self->{range}[0] = $x;
1590 2743
1591 $self->emit (changed => $x); 2744 $self->{knob_x} = $value - $knob_w * 0.5;
1592 $self->update; 2745 $self->{knob_w} = $knob_w;
1593 } 2746 }
1594}
1595
1596# the inner_* stuff is for generating a padding for the slider handle,
1597# so that the handle doesn't leave the texture. This calculation isn't 100%
1598# correct propably, but it does the job for now
1599sub _calc_inner_pad_px {
1600 my ($self, $w) = @_;
1601 ($w / 100) * $self->{inner_pad} # % to pixels
1602}
1603
1604sub _draw {
1605 my ($self) = @_;
1606 2747
1607 $self->SUPER::_draw (); 2748 $self->SUPER::_draw ();
1608 2749
1609 my ($w, $h) = @$self{qw(w h)}; 2750 glScale $self->{w}, $self->{h};
1610 2751
1611 if ($self->{vertical}) { 2752 if ($self->{vertical}) {
1612 # draw a vertical slider like a rotated horizontal slider 2753 # draw a vertical slider like a rotated horizontal slider
1613 2754
2755 glTranslate 1, 0, 0;
1614 glRotate 90, 0, 0, 1; 2756 glRotate 90, 0, 0, 1;
1615 glTranslate 0, -$self->{w}, 0;
1616
1617 ($w, $h) = ($h, $w);
1618 } 2757 }
1619 2758
1620 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2759 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1621 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2760 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1622 2761
1623 my ($value, $lo, $hi, $page) = @{$self->{range}};
1624
1625 $hi = $value + 1 if $lo == $hi;
1626
1627 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1628 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1629
1630 $page = int $page * $inner_w / ($hi - $lo);
1631 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1632
1633 $w -= $page;
1634 $page &= ~1;
1635 glTranslate $page * 0.5, 0, 0;
1636 $page ||= 2;
1637
1638 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1639 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1640
1641 glEnable GL_BLEND;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1643 glEnable GL_TEXTURE_2D; 2762 glEnable GL_TEXTURE_2D;
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2763 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 2764
1646 # draw background 2765 # draw background
1647 $tex[1]->draw_quad (0, 0, $w, $h); 2766 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1648 2767
1649 # draw handle 2768 # draw handle
1650 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2769 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1651 2770
1652 glDisable GL_BLEND;
1653 glDisable GL_TEXTURE_2D; 2771 glDisable GL_TEXTURE_2D;
1654} 2772}
1655 2773
1656############################################################################# 2774#############################################################################
1657 2775
1658package CFClient::UI::TextView; 2776package CFPlus::UI::ValSlider;
1659 2777
1660our @ISA = CFClient::UI::HBox::; 2778our @ISA = CFPlus::UI::HBox::;
1661 2779
1662use SDL::OpenGL; 2780sub new {
2781 my ($class, %arg) = @_;
2782
2783 my $range = delete $arg{range};
2784
2785 my $self = $class->SUPER::new (
2786 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2787 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2788 to_value => sub { shift },
2789 from_value => sub { shift },
2790 %arg,
2791 );
2792
2793 $self->{slider}->connect (changed => sub {
2794 my ($self, $value) = @_;
2795 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2796 $self->{parent}->emit (changed => $value);
2797 });
2798
2799# $self->{entry}->connect (changed => sub {
2800# my ($self, $value) = @_;
2801# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2802# $self->{parent}->emit (changed => $value);
2803# });
2804
2805 $self->add ($self->{slider}, $self->{entry});
2806
2807 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2808
2809 $self
2810}
2811
2812sub set_range { shift->{slider}->set_range (@_) }
2813sub set_value { shift->{slider}->set_value (@_) }
2814
2815#############################################################################
2816
2817package CFPlus::UI::TextScroller;
2818
2819our @ISA = CFPlus::UI::HBox::;
2820
2821use CFPlus::OpenGL;
1663 2822
1664sub new { 2823sub new {
1665 my $class = shift; 2824 my $class = shift;
1666 2825
1667 my $self = $class->SUPER::new ( 2826 my $self = $class->SUPER::new (
1668 req_w => $::WIDTH / 6, 2827 fontsize => 1,
1669 req_h => $::HEIGHT / 6, 2828 can_events => 1,
1670 fontsize => $::FONTSIZE, 2829 indent => 0,
2830 #font => default_font
1671 @_, 2831 @_,
1672 2832
1673 layout => (new CFClient::Layout), 2833 layout => (new CFPlus::Layout),
1674 par => [], 2834 par => [],
2835 max_par => 0,
1675 height => 0, 2836 height => 0,
1676 children => [ 2837 children => [
1677 (new CFClient::UI::Empty expand => 1), 2838 (new CFPlus::UI::Empty expand => 1),
1678 (new CFClient::UI::Slider vertical => 1), 2839 (new CFPlus::UI::Slider vertical => 1),
1679 ], 2840 ],
1680 ); 2841 );
1681 2842
1682 $self->{children}[1]->connect (changed => sub { 2843 $self->{children}[1]->connect (changed => sub { $self->update });
1683 $self->update;
1684 });
1685 2844
1686 $self 2845 $self
1687} 2846}
1688 2847
1689sub set_fontsize { 2848sub set_fontsize {
… …
1691 2850
1692 $self->{fontsize} = $fontsize; 2851 $self->{fontsize} = $fontsize;
1693 $self->reflow; 2852 $self->reflow;
1694} 2853}
1695 2854
1696sub text_height { 2855sub size_request {
2856 my ($self) = @_;
2857
2858 my ($empty, $slider) = @{ $self->{children} };
2859
2860 local $self->{children} = [$empty, $slider];
2861 $self->SUPER::size_request
2862}
2863
2864sub invoke_size_allocate {
2865 my ($self, $w, $h) = @_;
2866
2867 my ($empty, $slider, @other) = @{ $self->{children} };
2868 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2869
2870 $self->{layout}->set_font ($self->{font}) if $self->{font};
2871 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2872 $self->{layout}->set_width ($empty->{w});
2873 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2874
2875 $self->reflow;
2876
2877 local $self->{children} = [$empty, $slider];
2878 $self->SUPER::invoke_size_allocate ($w, $h)
2879}
2880
2881sub invoke_mouse_wheel {
1697 my ($self, $text) = @_; 2882 my ($self, $ev) = @_;
2883
2884 return 0 unless $ev->{dy}; # only vertical movements
2885
2886 $self->{children}[1]->emit (mouse_wheel => $ev);
2887
2888 1
2889}
2890
2891sub get_layout {
2892 my ($self, $para) = @_;
1698 2893
1699 my $layout = $self->{layout}; 2894 my $layout = $self->{layout};
1700 2895
2896 $layout->set_font ($self->{font}) if $self->{font};
2897 $layout->set_foreground (@{$para->{fg}});
1701 $layout->set_height ($self->{fontsize}); 2898 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1702 $layout->set_width ($self->{w}); 2899 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1703 $layout->set_text ($text); 2900 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2901 $layout->set_markup ($para->{markup});
2902
2903 $layout->set_shapes (
2904 map
2905 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2906 @{$para->{widget}}
1704 2907 );
1705 ($layout->size)[1] 2908
2909 $layout
1706} 2910}
1707 2911
1708sub reflow { 2912sub reflow {
1709 my ($self) = @_; 2913 my ($self) = @_;
1710 2914
1711 $self->{need_reflow}++; 2915 $self->{need_reflow}++;
1712 $self->update; 2916 $self->update;
1713} 2917}
1714 2918
1715sub size_request { 2919sub set_offset {
2920 my ($self, $offset) = @_;
2921
2922 # todo: base offset on lines or so, not on pixels
2923 $self->{children}[1]->set_value ($offset);
2924}
2925
2926sub current_paragraph {
2927 my ($self) = @_;
2928
2929 $self->{top_paragraph} - 1
2930}
2931
2932sub scroll_to {
1716 my ($self) = @_; 2933 my ($self, $para) = @_;
1717 2934
1718 ($self->{req_w}, $self->{req_h}) 2935 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1719}
1720 2936
1721sub size_allocate { 2937 $self->{scroll_to} = $para;
1722 my ($self, $w, $h) = @_;
1723
1724 $self->{layout}->set_height ($self->{fontsize});
1725 $self->{layout}->set_width ($self->{w});
1726
1727 $self->reflow;
1728 $self->update; 2938 $self->update;
1729} 2939}
1730 2940
2941sub clear {
2942 my ($self) = @_;
2943
2944 my (undef, undef, @other) = @{ $self->{children} };
2945 $self->remove ($_) for @other;
2946
2947 $self->{par} = [];
2948 $self->{height} = 0;
2949 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2950}
2951
1731sub add_paragraph { 2952sub add_paragraph {
1732 my ($self, $color, $text) = @_; 2953 my $self = shift;
1733 2954
1734 #TODO: intelligently "reformat" paragraph 2955 for my $para (@_) {
2956 $para = {
2957 fg => [1, 1, 1, 1],
2958 indent => 0,
2959 markup => "",
2960 widget => [],
2961 ref $para ? %$para : (markup => $para),
2962 w => 1e10,
2963 wrapped => 1,
2964 };
1735 2965
1736 my $height = $self->text_height ($text); 2966 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2967 push @{$self->{par}}, $para;
2968 }
1737 2969
2970 if (my $max = $self->{max_par}) {
2971 shift @{$self->{par}} while @{$self->{par}} > $max;
2972 }
2973
2974 $self->{need_reflow}++;
2975 $self->update;
2976}
2977
2978sub scroll_to_bottom {
2979 my ($self) = @_;
2980
2981 $self->{scroll_to} = $#{$self->{par}};
2982 $self->update;
2983}
2984
2985sub force_uptodate {
2986 my ($self) = @_;
2987
2988 if (delete $self->{need_reflow}) {
2989 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2990
2991 my $height = 0;
2992
2993 for my $para (@{$self->{par}}) {
2994 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2995 my $layout = $self->get_layout ($para);
2996 my ($w, $h) = $layout->size;
2997
2998 $para->{w} = $w + $para->{indent};
2999 $para->{h} = $h;
3000 $para->{wrapped} = $layout->has_wrapped;
3001 }
3002
3003 $para->{y} = $height;
3004 $height += $para->{h};
3005 }
3006
1738 $self->{height} += $height; 3007 $self->{height} = $height;
3008 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1739 3009
1740 push @{$self->{par}}, [$height, $color, $text]; 3010 delete $self->{texture};
3011 }
1741 3012
1742 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3013 if (my $paridx = delete $self->{scroll_to}) {
1743 $self->{children}[1]->update; 3014 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3015 }
1744} 3016}
1745 3017
1746sub update { 3018sub update {
1747 my ($self) = @_; 3019 my ($self) = @_;
1748 3020
… …
1750 3022
1751 return unless $self->{h} > 0; 3023 return unless $self->{h} > 0;
1752 3024
1753 delete $self->{texture}; 3025 delete $self->{texture};
1754 3026
1755 $ROOT->on_refresh ($self, sub { 3027 $ROOT->on_post_alloc ($self => sub {
1756 if (delete $self->{need_reflow}) { 3028 $self->force_uptodate;
1757 my $height = 0;
1758 3029
1759 $height += $_->[0] = $self->text_height ($_->[2]) 3030 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1760 for @{$self->{par}};
1761 3031
1762 $self->{height} = $height;
1763
1764 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1765
1766 delete $self->{texture};
1767 }
1768
1769 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3032 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1770 glClearColor 0, 0, 0, 1; 3033 glClearColor 0, 0, 0, 0;
1771 glClear GL_COLOR_BUFFER_BIT; 3034 glClear GL_COLOR_BUFFER_BIT;
1772 3035
1773 glEnable GL_BLEND; 3036 package CFPlus::UI::Base;
1774 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3037 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1775 glEnable GL_TEXTURE_2D; 3038 (0, 0, $self->{w}, $self->{h});
1776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1777 3039
1778 my $top = int $self->{children}[1]{range}[0]; 3040 my $top = int $self->{children}[1]{range}[0];
1779 3041
3042 my $paridx = 0;
3043 my $top_paragraph;
3044 my $top = int $self->{children}[1]{range}[0];
3045
1780 my $y0 = $top; 3046 my $y0 = $top;
1781 my $y1 = $top + $self->{h}; 3047 my $y1 = $top + $H;
1782 3048
1783 my $y = 0;
1784
1785 my $layout = $self->{layout};
1786
1787 for my $par (@{$self->{par}}) { 3049 for my $para (@{$self->{par}}) {
1788 my $h = $par->[0]; 3050 my $h = $para->{h};
3051 my $y = $para->{y};
1789 3052
1790 if ($y0 < $y + $h && $y < $y1) { 3053 if ($y0 < $y + $h && $y < $y1) {
1791 $layout->set_text ($par->[2]); 3054 my $layout = $self->get_layout ($para);
1792 3055
1793 glColor @{ $par->[1] }; 3056 $layout->render ($para->{indent}, $y - $y0);
1794 my ($W, $H) = $layout->size; 3057
1795 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3058 if (my @w = @{ $para->{widget} }) {
3059 my @s = $layout->get_shapes;
3060
3061 for (@w) {
3062 my ($dx, $dy) = splice @s, 0, 2, ();
3063
3064 $_->{x} = $dx + $para->{indent};
3065 $_->{y} = $dy + $y - $y0;
3066
3067 $_->draw;
3068 }
3069 }
1796 } 3070 }
1797 3071
1798 $y += $h; 3072 $paridx++;
3073 $top_paragraph ||= $paridx if $y >= $top;
1799 } 3074 }
1800 3075
1801 glDisable GL_TEXTURE_2D; 3076 $self->{top_paragraph} = $top_paragraph;
1802 glDisable GL_BLEND;
1803 }; 3077 };
1804 }); 3078 });
1805} 3079}
1806 3080
3081sub reconfigure {
3082 my ($self) = @_;
3083
3084 $self->SUPER::reconfigure;
3085
3086 $_->{w} = 1e10 for @{ $self->{par} };
3087 $self->reflow;
3088}
3089
1807sub _draw { 3090sub _draw {
1808 my ($self) = @_; 3091 my ($self) = @_;
1809 3092
1810 if ($self->{texture}) {
1811 glEnable GL_TEXTURE_2D; 3093 glEnable GL_TEXTURE_2D;
1812 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3094 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1813 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3095 glColor 0, 0, 0, 1;
3096 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1814 glDisable GL_TEXTURE_2D; 3097 glDisable GL_TEXTURE_2D;
1815 }
1816 3098
1817 $self->{children}[1]->draw; 3099 $self->{children}[1]->draw;
1818
1819} 3100}
1820 3101
1821############################################################################# 3102#############################################################################
1822 3103
1823package CFClient::UI::MapWidget;
1824
1825use strict;
1826
1827use List::Util qw(min max);
1828
1829use SDL;
1830use SDL::OpenGL;
1831
1832our @ISA = CFClient::UI::Base::;
1833
1834sub new {
1835 my $class = shift;
1836
1837 $class->SUPER::new (
1838 z => -1,
1839 can_focus => 1,
1840 list => (glGenLists 1),
1841 @_
1842 )
1843}
1844
1845sub key_down {
1846 print "MAPKEYDOWN\n";
1847}
1848
1849sub key_up {
1850}
1851
1852sub button_down {
1853 my ($self, $ev, $x, $y) = @_;
1854
1855 $self->focus_in;
1856
1857 if ($ev->button == 2) {
1858 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1859 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1860
1861 $self->{motion} = sub {
1862 my ($ev, $x, $y) = @_;
1863
1864 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1865
1866 $::CFG->{map_shift_x} = $bw + $x - $ox;
1867 $::CFG->{map_shift_y} = $bh + $y - $oy;
1868
1869 $self->update;
1870 };
1871 }
1872}
1873
1874sub button_up {
1875 my ($self, $ev, $x, $y) = @_;
1876
1877 delete $self->{motion};
1878}
1879
1880sub mouse_motion {
1881 my ($self, $ev, $x, $y) = @_;
1882
1883 $self->{motion}->($ev, $x, $y) if $self->{motion};
1884}
1885
1886sub size_request {
1887 (
1888 1 + 32 * int $::WIDTH / 32,
1889 1 + 32 * int $::HEIGHT / 32,
1890 )
1891}
1892
1893sub update {
1894 my ($self) = @_;
1895
1896 $self->{need_update} = 1;
1897 $self->SUPER::update;
1898}
1899
1900sub draw {
1901 my ($self) = @_;
1902
1903 if (delete $self->{need_update}) {
1904 glNewList $self->{list}, GL_COMPILE;
1905
1906 if ($::MAP) {
1907 my $sw = int $::WIDTH / 32;
1908 my $sh = int $::HEIGHT / 32;
1909
1910 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1911 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1912
1913 glTranslate $sx0 - 32, $sy0 - 32, 0;
1914
1915 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1916
1917 if ($::CFG->{fow_enable}) {
1918 if ($::CFG->{fow_smooth}) { # smooth fog of war
1919 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
1920 glConvolutionFilter2D (
1921 GL_CONVOLUTION_2D,
1922 GL_ALPHA,
1923 3, 3,
1924 GL_ALPHA, GL_FLOAT,
1925 pack "f*",
1926 0.1, 0.1, 0.1,
1927 0.1, 0.2, 0.1,
1928 0.1, 0.1, 0.1,
1929 );
1930 glEnable GL_CONVOLUTION_2D;
1931 }
1932
1933 $self->{fow_texture} = new CFClient::Texture
1934 w => $w,
1935 h => $h,
1936 data => $data,
1937 internalformat => GL_ALPHA,
1938 format => GL_ALPHA;
1939
1940 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1941
1942 glEnable GL_BLEND;
1943 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1944 glEnable GL_TEXTURE_2D;
1945 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1946
1947 glColor +($::CFG->{fow_intensity}) x 3, 1;
1948 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1949
1950 glDisable GL_TEXTURE_2D;
1951 glDisable GL_BLEND;
1952 }
1953
1954 # HACK BEGIN
1955 {
1956 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1957 my ($w, $h) = (250, 250);
1958
1959 glEnable GL_BLEND;
1960 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1961 glEnable GL_TEXTURE_2D;
1962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1963
1964 $self->{mapmap_texture} =
1965 new CFClient::Texture
1966 w => $w,
1967 h => $h,
1968 data => $::MAP->mapmap ($w, $h),
1969 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
1970
1971 $self->{mapmap_texture}->draw_quad (100, 100);
1972
1973 glDisable GL_TEXTURE_2D;
1974 glDisable GL_BLEND;
1975 }
1976 # HACK END
1977 }
1978
1979 glEndList;
1980 }
1981
1982 glPushMatrix;
1983 glCallList $self->{list};
1984 glPopMatrix;
1985
1986 if ($FOCUS != $self) {
1987 glColor 64/255, 64/255, 64/255;
1988 glLogicOp GL_AND;
1989 glEnable GL_COLOR_LOGIC_OP;
1990 glBegin GL_QUADS;
1991 glVertex 0, 0;
1992 glVertex 0, $::HEIGHT;
1993 glVertex $::WIDTH, $::HEIGHT;
1994 glVertex $::WIDTH, 0;
1995 glEnd;
1996 glDisable GL_COLOR_LOGIC_OP;
1997 }
1998}
1999
2000my %DIR = (
2001 SDLK_KP8, [1, "north"],
2002 SDLK_KP9, [2, "northeast"],
2003 SDLK_KP6, [3, "east"],
2004 SDLK_KP3, [4, "southeast"],
2005 SDLK_KP2, [5, "south"],
2006 SDLK_KP1, [6, "southwest"],
2007 SDLK_KP4, [7, "west"],
2008 SDLK_KP7, [8, "northwest"],
2009
2010 SDLK_UP, [1, "north"],
2011 SDLK_RIGHT, [3, "east"],
2012 SDLK_DOWN, [5, "south"],
2013 SDLK_LEFT, [7, "west"],
2014);
2015
2016sub key_down {
2017 my ($self, $ev) = @_;
2018
2019 my $mod = $ev->key_mod;
2020 my $sym = $ev->key_sym;
2021
2022 if ($sym == SDLK_KP5) {
2023 $::CONN->user_send ("stay fire");
2024 } elsif ($sym == SDLK_a) {
2025 $::CONN->user_send ("apply");
2026 } elsif ($sym == SDLK_QUOTE) {
2027 $self->emit ('activate_console');
2028 } elsif ($sym == SDLK_SLASH) {
2029 $self->emit ('activate_console' => '/');
2030 } elsif (exists $DIR{$sym}) {
2031 if ($mod & KMOD_SHIFT) {
2032 $self->{shft}++;
2033 $::CONN->user_send ("fire $DIR{$sym}[0]");
2034 } elsif ($mod & KMOD_CTRL) {
2035 $self->{ctrl}++;
2036 $::CONN->user_send ("run $DIR{$sym}[0]");
2037 } else {
2038 $::CONN->user_send ("$DIR{$sym}[1]");
2039 }
2040 }
2041}
2042
2043sub key_up {
2044 my ($self, $ev) = @_;
2045
2046 my $mod = $ev->key_mod;
2047 my $sym = $ev->key_sym;
2048
2049 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2050 $::CONN->user_send ("fire_stop");
2051 }
2052 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2053 $::CONN->user_send ("run_stop");
2054 }
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::Animator; 3104package CFPlus::UI::Animator;
2060 3105
2061use SDL::OpenGL; 3106use CFPlus::OpenGL;
2062 3107
2063our @ISA = CFClient::UI::Bin::; 3108our @ISA = CFPlus::UI::Bin::;
2064 3109
2065sub moveto { 3110sub moveto {
2066 my ($self, $x, $y) = @_; 3111 my ($self, $x, $y) = @_;
2067 3112
2068 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3113 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2096 glPopMatrix; 3141 glPopMatrix;
2097} 3142}
2098 3143
2099############################################################################# 3144#############################################################################
2100 3145
2101package CFClient::UI::Flopper; 3146package CFPlus::UI::Flopper;
2102 3147
2103our @ISA = CFClient::UI::Button::; 3148our @ISA = CFPlus::UI::Button::;
2104 3149
2105sub new { 3150sub new {
2106 my $class = shift; 3151 my $class = shift;
2107 3152
2108 my $self = $class->SUPER::new ( 3153 my $self = $class->SUPER::new (
2109 state => 0, 3154 state => 0,
2110 connect_activate => \&toggle_flopper, 3155 on_activate => \&toggle_flopper,
2111 @_ 3156 @_
2112 ); 3157 );
2113 3158
2114 if ($self->{state}) {
2115 $self->{state} = 0;
2116 $self->toggle_flopper;
2117 }
2118
2119 $self 3159 $self
2120} 3160}
2121 3161
2122sub toggle_flopper { 3162sub toggle_flopper {
2123 my ($self) = @_; 3163 my ($self) = @_;
2124 3164
2125 # TODO: use animation 3165 $self->{other}->toggle_visibility;
2126 if ($self->{state} = !$self->{state}) { 3166}
2127 $CFClient::UI::ROOT->add ($self->{other}); 3167
2128 $self->{other}->move ($self->coord2global (0, $self->{h})); 3168#############################################################################
3169
3170package CFPlus::UI::Tooltip;
3171
3172our @ISA = CFPlus::UI::Bin::;
3173
3174use CFPlus::OpenGL;
3175
3176sub new {
3177 my $class = shift;
3178
3179 $class->SUPER::new (
3180 @_,
3181 can_events => 0,
3182 )
3183}
3184
3185sub set_tooltip_from {
3186 my ($self, $widget) = @_;
3187
3188 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3189 if $widget->{tooltip} =~ /^#(.*)$/;
3190
3191 my $tooltip = $widget->{tooltip};
3192
3193 if ($ENV{CFPLUS_DEBUG} & 2) {
3194 $tooltip .= "\n\n" . (ref $widget) . "\n"
3195 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3196 . "req $widget->{req_w} $widget->{req_h}\n"
3197 . "visible $widget->{visible}";
3198 }
3199
3200 $tooltip =~ s/^\n+//;
3201 $tooltip =~ s/\n+$//;
3202
3203 $self->add (new CFPlus::UI::Label
3204 markup => $tooltip,
3205 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3206 fontsize => 0.8,
3207 style => 1, # FLAG_INVERSE
3208 ellipsise => 0,
3209 font => ($widget->{tooltip_font} || $::FONT_PROP),
3210 );
3211}
3212
3213sub size_request {
3214 my ($self) = @_;
3215
3216 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3217
3218 ($w + 4, $h + 4)
3219}
3220
3221sub invoke_size_allocate {
3222 my ($self, $w, $h) = @_;
3223
3224 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3225}
3226
3227sub invoke_visibility_change {
3228 my ($self, $visible) = @_;
3229
3230 return unless $visible;
3231
3232 $self->{root}->on_post_alloc ("move_$self" => sub {
3233 my $widget = $self->{owner}
3234 or return;
3235
3236 if ($widget->{visible}) {
3237 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3238
3239 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3240 if $x + $self->{w} > $self->{root}{w};
3241
3242 $self->move_abs ($x, $y);
3243 } else {
3244 $self->hide;
3245 }
3246 });
3247}
3248
3249sub _draw {
3250 my ($self) = @_;
3251
3252 glTranslate 0.375, 0.375;
3253
3254 my ($w, $h) = @$self{qw(w h)};
3255
3256 glColor 1, 0.8, 0.4;
3257 glBegin GL_QUADS;
3258 glVertex 0 , 0;
3259 glVertex 0 , $h;
3260 glVertex $w, $h;
3261 glVertex $w, 0;
3262 glEnd;
3263
3264 glColor 0, 0, 0;
3265 glBegin GL_LINE_LOOP;
3266 glVertex 0 , 0;
3267 glVertex 0 , $h;
3268 glVertex $w, $h;
3269 glVertex $w, 0;
3270 glEnd;
3271
3272 glTranslate 2 - 0.375, 2 - 0.375;
3273
3274 $self->SUPER::_draw;
3275}
3276
3277#############################################################################
3278
3279package CFPlus::UI::Face;
3280
3281our @ISA = CFPlus::UI::DrawBG::;
3282
3283use CFPlus::OpenGL;
3284
3285sub new {
3286 my $class = shift;
3287
3288 my $self = $class->SUPER::new (
3289 aspect => 1,
3290 can_events => 0,
3291 @_,
3292 );
3293
3294 if ($self->{anim} && $self->{animspeed}) {
3295 CFPlus::weaken (my $widget = $self);
3296
3297 $self->{timer} = Event->timer (
3298 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3299 hard => 1,
3300 interval => $self->{animspeed},
3301 cb => sub {
3302 ++$widget->{frame};
3303 $widget->update;
3304 },
3305 );
3306 }
3307
3308 $self
3309}
3310
3311sub size_request {
3312 (32, 8)
3313}
3314
3315sub update {
3316 my ($self) = @_;
3317
3318 return unless $self->{visible};
3319
3320 $self->SUPER::update;
3321}
3322
3323sub _draw {
3324 my ($self) = @_;
3325
3326 return unless $::CONN;
3327
3328 $self->SUPER::_draw;
3329
3330 my $face;
3331
3332 if ($self->{frame}) {
3333 my $anim = $::CONN->{anim}[$self->{anim}];
3334
3335 $face = $anim->[ $self->{frame} % @$anim ]
3336 if $anim && @$anim;
3337 }
3338
3339 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3340
3341 if ($tex) {
3342 glEnable GL_TEXTURE_2D;
3343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3344 glColor 0, 0, 0, 1;
3345 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3346 glDisable GL_TEXTURE_2D;
3347 }
3348}
3349
3350sub destroy {
3351 my ($self) = @_;
3352
3353 $self->{timer}->cancel
3354 if $self->{timer};
3355
3356 $self->SUPER::destroy;
3357}
3358
3359#############################################################################
3360
3361package CFPlus::UI::Buttonbar;
3362
3363our @ISA = CFPlus::UI::HBox::;
3364
3365# TODO: should actually wrap buttons and other goodies.
3366
3367#############################################################################
3368
3369package CFPlus::UI::Menu;
3370
3371our @ISA = CFPlus::UI::Toplevel::;
3372
3373use CFPlus::OpenGL;
3374
3375sub new {
3376 my $class = shift;
3377
3378 my $self = $class->SUPER::new (
3379 items => [],
3380 z => 100,
3381 @_,
3382 );
3383
3384 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3385
3386 for my $item (@{ $self->{items} }) {
3387 my ($widget, $cb, $tooltip) = @$item;
3388
3389 # handle various types of items, only text for now
3390 if (!ref $widget) {
3391 if ($widget =~ /\t/) {
3392 my ($left, $right) = split /\t/, $widget, 2;
3393
3394 $widget = new CFPlus::UI::HBox
3395 can_hover => 1,
3396 can_events => 1,
3397 tooltip => $tooltip,
3398 children => [
3399 (new CFPlus::UI::Label markup => $left, expand => 1),
3400 (new CFPlus::UI::Label markup => $right, align => +1),
3401 ],
3402 ;
3403
3404 } else {
3405 $widget = new CFPlus::UI::Label
3406 can_hover => 1,
3407 can_events => 1,
3408 markup => $widget,
3409 tooltip => $tooltip;
3410 }
3411 }
3412
3413 $self->{item}{$widget} = $item;
3414
3415 $self->{vbox}->add ($widget);
3416 }
3417
3418 $self
3419}
3420
3421# popup given the event (must be a mouse button down event currently)
3422sub popup {
3423 my ($self, $ev) = @_;
3424
3425 $self->emit ("popdown");
3426
3427 # maybe save $GRAB? must be careful about events...
3428 $GRAB = $self;
3429 $self->{button} = $ev->{button};
3430
3431 $self->show;
3432 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3433}
3434
3435sub invoke_mouse_motion {
3436 my ($self, $ev, $x, $y) = @_;
3437
3438 # TODO: should use vbox->find_widget or so
3439 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3440 $self->{hover} = $self->{item}{$HOVER};
3441
3442 0
3443}
3444
3445sub invoke_button_up {
3446 my ($self, $ev, $x, $y) = @_;
3447
3448 if ($ev->{button} == $self->{button}) {
3449 undef $GRAB;
3450 $self->hide;
3451
2129 $self->emit ("open"); 3452 $self->emit ("popdown");
3453 $self->{hover}[1]->() if $self->{hover};
2130 } else { 3454 } else {
2131 $CFClient::UI::ROOT->remove ($self->{other}); 3455 return 0
2132 $self->emit ("close"); 3456 }
3457
2133 } 3458 1
2134
2135 $self->emit (changed => $self->{state});
2136} 3459}
2137 3460
2138############################################################################# 3461#############################################################################
2139 3462
2140package CFClient::UI::Root; 3463package CFPlus::UI::Multiplexer;
2141 3464
2142our @ISA = CFClient::UI::Container::; 3465our @ISA = CFPlus::UI::Container::;
2143 3466
2144use SDL::OpenGL; 3467sub new {
3468 my $class = shift;
2145 3469
2146sub check_size { 3470 my $self = $class->SUPER::new (
3471 @_,
3472 );
3473
3474 $self->{current} = $self->{children}[0]
3475 if @{ $self->{children} };
3476
3477 $self
3478}
3479
3480sub add {
2147 my ($self) = @_; 3481 my ($self, @widgets) = @_;
2148 3482
2149 $self->configure (0, 0, $::WITH, $::HEIGHT); 3483 $self->SUPER::add (@widgets);
3484
3485 $self->{current} = $self->{children}[0]
3486 if @{ $self->{children} };
3487}
3488
3489sub get_current_page {
3490 my ($self) = @_;
3491
3492 $self->{current}
3493}
3494
3495sub set_current_page {
3496 my ($self, $page_or_widget) = @_;
3497
3498 my $widget = ref $page_or_widget
3499 ? $page_or_widget
3500 : $self->{children}[$page_or_widget];
3501
3502 $self->{current} = $widget;
3503 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3504
3505 $self->emit (page_changed => $self->{current});
3506
3507 $self->realloc;
3508}
3509
3510sub visible_children {
3511 $_[0]{current}
2150} 3512}
2151 3513
2152sub size_request { 3514sub size_request {
2153 ($::WIDTH, $::HEIGHT) 3515 my ($self) = @_;
2154}
2155 3516
3517 $self->{current}->size_request
3518}
3519
3520sub invoke_size_allocate {
3521 my ($self, $w, $h) = @_;
3522
3523 $self->{current}->configure (0, 0, $w, $h);
3524
3525 1
3526}
3527
3528sub _draw {
3529 my ($self) = @_;
3530
3531 $self->{current}->draw;
3532}
3533
3534#############################################################################
3535
3536package CFPlus::UI::Notebook;
3537
3538our @ISA = CFPlus::UI::VBox::;
3539
3540sub new {
3541 my $class = shift;
3542
3543 my $self = $class->SUPER::new (
3544 buttonbar => (new CFPlus::UI::Buttonbar),
3545 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3546 # filter => # will be put between multiplexer and $self
3547 @_,
3548 );
3549
3550 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3551 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3552
3553 $self
3554}
3555
3556sub add {
3557 my ($self, $title, $widget, $tooltip) = @_;
3558
3559 CFPlus::weaken $self;
3560
3561 $self->{buttonbar}->add (new CFPlus::UI::Button
3562 markup => $title,
3563 tooltip => $tooltip,
3564 on_activate => sub { $self->set_current_page ($widget) },
3565 );
3566
3567 $self->{multiplexer}->add ($widget);
3568}
3569
3570sub get_current_page {
3571 my ($self) = @_;
3572
3573 $self->{multiplexer}->get_current_page
3574}
3575
3576sub set_current_page {
3577 my ($self, $page) = @_;
3578
3579 $self->{multiplexer}->set_current_page ($page);
3580 $self->emit (page_changed => $self->{multiplexer}{current});
3581}
3582
3583#############################################################################
3584
3585package CFPlus::UI::Selector;
3586
3587use utf8;
3588
3589our @ISA = CFPlus::UI::Button::;
3590
3591sub new {
3592 my $class = shift;
3593
3594 my $self = $class->SUPER::new (
3595 options => [], # [value, title, longdesc], ...
3596 value => undef,
3597 @_,
3598 );
3599
3600 $self->_set_value ($self->{value});
3601
3602 $self
3603}
3604
3605sub invoke_button_down {
3606 my ($self, $ev) = @_;
3607
3608 my @menu_items;
3609
3610 for (@{ $self->{options} }) {
3611 my ($value, $title, $tooltip) = @$_;
3612
3613 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3614 }
3615
3616 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3617}
3618
3619sub _set_value {
3620 my ($self, $value) = @_;
3621
3622 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3623 or return;
3624
3625 $self->{value} = $item->[0];
3626 $self->set_markup ("$item->[1] ⇓");
3627 $self->set_tooltip ($item->[2]);
3628}
3629
3630sub set_value {
3631 my ($self, $value) = @_;
3632
3633 return unless $self->{value} ne $value;
3634
3635 $self->_set_value ($value);
3636 $self->emit (changed => $value);
3637}
3638
3639#############################################################################
3640
3641package CFPlus::UI::Statusbox;
3642
3643our @ISA = CFPlus::UI::VBox::;
3644
3645sub new {
3646 my $class = shift;
3647
3648 my $self = $class->SUPER::new (
3649 fontsize => 0.8,
3650 @_,
3651 );
3652
3653 CFPlus::weaken (my $this = $self);
3654
3655 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3656
3657 $self
3658}
3659
3660sub reorder {
3661 my ($self) = @_;
3662 my $NOW = Time::HiRes::time;
3663
3664 # freeze display when hovering over any label
3665 return if $CFPlus::UI::TOOLTIP->{owner}
3666 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3667 values %{ $self->{item} };
3668
3669 while (my ($k, $v) = each %{ $self->{item} }) {
3670 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3671 }
3672
3673 my @widgets;
3674
3675 my @items = sort {
3676 $a->{pri} <=> $b->{pri}
3677 or $b->{id} <=> $a->{id}
3678 } values %{ $self->{item} };
3679
3680 $self->{timer}->interval (1);
3681
3682 my $count = 10 + 1;
3683 for my $item (@items) {
3684 last unless --$count;
3685
3686 my $label = $item->{label} ||= do {
3687 # TODO: doesn't handle markup well (read as: at all)
3688 my $short = $item->{count} > 1
3689 ? "<b>$item->{count} ×</b> $item->{text}"
3690 : $item->{text};
3691
3692 for ($short) {
3693 s/^\s+//;
3694 s/\s+/ /g;
3695 }
3696
3697 new CFPlus::UI::Label
3698 markup => $short,
3699 tooltip => $item->{tooltip},
3700 tooltip_font => $::FONT_PROP,
3701 tooltip_width => 0.67,
3702 fontsize => $item->{fontsize} || $self->{fontsize},
3703 max_w => $::WIDTH * 0.44,
3704 fg => [@{ $item->{fg} }],
3705 can_events => 1,
3706 can_hover => 1
3707 };
3708
3709 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3710 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3711 $label->update;
3712 $label->set_max_size (undef, $label->{req_h} * $diff)
3713 if $diff < 1;
3714 $self->{timer}->interval (1/30);
3715 } else {
3716 $label->{fg}[3] = $item->{fg}[3] || 1;
3717 }
3718
3719 push @widgets, $label;
3720 }
3721
3722 $self->clear;
3723 $self->SUPER::add (reverse @widgets);
3724}
3725
3726sub add {
3727 my ($self, $text, %arg) = @_;
3728
3729 $text =~ s/^\s+//;
3730 $text =~ s/\s+$//;
3731
3732 return unless $text;
3733
3734 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3735
3736 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3737
3738 if (my $item = $self->{item}{$group}) {
3739 if ($item->{text} eq $text) {
3740 $item->{count}++;
3741 } else {
3742 $item->{count} = 1;
3743 $item->{text} = $item->{tooltip} = $text;
3744 }
3745 $item->{id} += 0.2;#d#
3746 $item->{timeout} = $timeout;
3747 delete $item->{label};
3748 } else {
3749 $self->{item}{$group} = {
3750 id => ++$self->{id},
3751 text => $text,
3752 timeout => $timeout,
3753 tooltip => $text,
3754 fg => [0.8, 0.8, 0.8, 0.8],
3755 pri => 0,
3756 count => 1,
3757 %arg,
3758 };
3759 }
3760
3761 $ROOT->on_refresh (reorder => sub {
3762 $self->reorder;
3763 });
3764}
3765
2156sub configure { 3766sub reconfigure {
3767 my ($self) = @_;
3768
3769 delete $_->{label}
3770 for values %{ $self->{item} || {} };
3771
3772 $self->reorder;
3773 $self->SUPER::reconfigure;
3774}
3775
3776sub destroy {
3777 my ($self) = @_;
3778
3779 $self->{timer}->cancel;
3780
3781 $self->SUPER::destroy;
3782}
3783
3784#############################################################################
3785
3786package CFPlus::UI::Root;
3787
3788our @ISA = CFPlus::UI::Container::;
3789
3790use List::Util qw(min max);
3791
3792use CFPlus::OpenGL;
3793
3794sub new {
3795 my $class = shift;
3796
3797 my $self = $class->SUPER::new (
3798 visible => 1,
3799 @_,
3800 );
3801
3802 CFPlus::weaken ($self->{root} = $self);
3803
3804 $self
3805}
3806
3807sub size_request {
3808 my ($self) = @_;
3809
3810 ($self->{w}, $self->{h})
3811}
3812
3813sub _to_pixel {
3814 my ($coord, $size, $max) = @_;
3815
3816 $coord =
3817 $coord eq "center" ? ($max - $size) * 0.5
3818 : $coord eq "max" ? $max
3819 : $coord;
3820
3821 $coord = 0 if $coord < 0;
3822 $coord = $max - $size if $coord > $max - $size;
3823
3824 int $coord + 0.5
3825}
3826
3827sub invoke_size_allocate {
2157 my ($self, $x, $y, $w, $h) = @_; 3828 my ($self, $w, $h) = @_;
2158 3829
2159 $self->SUPER::configure ($x, $y, $w, $h); 3830 for my $child ($self->children) {
3831 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2160 3832
2161 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3833 $X = $child->{force_x} if exists $child->{force_x};
2162 for @{$self->{children}}; 3834 $Y = $child->{force_y} if exists $child->{force_y};
2163}
2164 3835
2165sub _topleft { 3836 $X = _to_pixel $X, $W, $self->{w};
3837 $Y = _to_pixel $Y, $H, $self->{h};
3838
3839 $child->configure ($X, $Y, $W, $H);
3840 }
3841
3842 1
3843}
3844
3845sub coord2local {
2166 my ($self, $x, $y) = @_; 3846 my ($self, $x, $y) = @_;
2167 3847
2168 ($x, $y) 3848 ($x, $y)
2169} 3849}
2170 3850
3851sub coord2global {
3852 my ($self, $x, $y) = @_;
3853
3854 ($x, $y)
3855}
3856
2171sub update { 3857sub update {
2172 my ($self) = @_; 3858 my ($self) = @_;
2173 3859
2174 $self->check_size; 3860 $::WANT_REFRESH++;
2175 ::refresh ();
2176} 3861}
2177 3862
2178sub add { 3863sub add {
2179 my ($self, $child) = @_; 3864 my ($self, @children) = @_;
2180 3865
3866 $_->{is_toplevel} = 1
3867 for @children;
3868
2181 $self->SUPER::add ($child); 3869 $self->SUPER::add (@children);
3870}
3871
3872sub remove {
3873 my ($self, @children) = @_;
3874
3875 $self->SUPER::remove (@children);
3876
3877 delete $self->{is_toplevel}
3878 for @children;
3879
3880 while (@children) {
3881 my $w = pop @children;
3882 push @children, $w->children;
3883 $w->set_invisible;
3884 }
2182} 3885}
2183 3886
2184sub on_refresh { 3887sub on_refresh {
2185 my ($self, $id, $cb) = @_; 3888 my ($self, $id, $cb) = @_;
2186 3889
2187 $self->{refresh_hook}{$id} = $cb; 3890 $self->{refresh_hook}{$id} = $cb;
2188} 3891}
2189 3892
3893sub on_post_alloc {
3894 my ($self, $id, $cb) = @_;
3895
3896 $self->{post_alloc_hook}{$id} = $cb;
3897}
3898
2190sub draw { 3899sub draw {
2191 my ($self) = @_; 3900 my ($self) = @_;
2192 3901
2193 while (my $rcb = delete $self->{refresh_hook}) { 3902 while ($self->{refresh_hook}) {
2194 $_->() for values %$rcb; 3903 $_->()
3904 for values %{delete $self->{refresh_hook}};
2195 } 3905 }
3906
3907 if ($self->{realloc}) {
3908 my %queue;
3909 my @queue;
3910 my $widget;
3911
3912 outer:
3913 while () {
3914 if (my $realloc = delete $self->{realloc}) {
3915 for $widget (values %$realloc) {
3916 $widget->{visible} or next; # do not resize invisible widgets
3917
3918 $queue{$widget+0}++ and next; # duplicates are common
3919
3920 push @{ $queue[$widget->{visible}] }, $widget;
3921 }
3922 }
3923
3924 while () {
3925 @queue or last outer;
3926
3927 $widget = pop @{ $queue[-1] || [] }
3928 and last;
3929
3930 pop @queue;
3931 }
3932
3933 delete $queue{$widget+0};
3934
3935 my ($w, $h) = $widget->size_request;
3936
3937 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3938 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3939
3940 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3941 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3942
3943 $w = $widget->{force_w} if exists $widget->{force_w};
3944 $h = $widget->{force_h} if exists $widget->{force_h};
3945
3946 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3947 || delete $widget->{force_realloc}) {
3948 $widget->{req_w} = $w;
3949 $widget->{req_h} = $h;
3950
3951 $self->{size_alloc}{$widget+0} = $widget;
3952
3953 if (my $parent = $widget->{parent}) {
3954 $self->{realloc}{$parent+0} = $parent
3955 unless $queue{$parent+0};
3956
3957 $parent->{force_size_alloc} = 1;
3958 $self->{size_alloc}{$parent+0} = $parent;
3959 }
3960 }
3961
3962 delete $self->{realloc}{$widget+0};
3963 }
3964 }
3965
3966 while (my $size_alloc = delete $self->{size_alloc}) {
3967 my @queue = sort { $b->{visible} <=> $a->{visible} }
3968 values %$size_alloc;
3969
3970 while () {
3971 my $widget = pop @queue || last;
3972
3973 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3974
3975 $w = 0 if $w < 0;
3976 $h = 0 if $h < 0;
3977
3978 $w = max $widget->{min_w}, $w;
3979 $h = max $widget->{min_h}, $h;
3980
3981# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3982# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3983
3984 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3985 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3986
3987 $w = int $w + 0.5;
3988 $h = int $h + 0.5;
3989
3990 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3991 $widget->{old_w} = $widget->{w};
3992 $widget->{old_h} = $widget->{h};
3993
3994 $widget->{w} = $w;
3995 $widget->{h} = $h;
3996
3997 $widget->emit (size_allocate => $w, $h);
3998 }
3999 }
4000 }
4001
4002 while ($self->{post_alloc_hook}) {
4003 $_->()
4004 for values %{delete $self->{post_alloc_hook}};
4005 }
4006
2196 4007
2197 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4008 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2198 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4009 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2199 glClear GL_COLOR_BUFFER_BIT; 4010 glClear GL_COLOR_BUFFER_BIT;
2200 4011
2201 glMatrixMode GL_PROJECTION; 4012 glMatrixMode GL_PROJECTION;
2202 glLoadIdentity; 4013 glLoadIdentity;
2203 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4014 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2204 glMatrixMode GL_MODELVIEW; 4015 glMatrixMode GL_MODELVIEW;
2205 glLoadIdentity; 4016 glLoadIdentity;
2206 4017
4018 {
4019 package CFPlus::UI::Base;
4020
4021 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4022 (0, 0, $self->{w}, $self->{h});
4023
2207 $self->_draw; 4024 $self->_draw;
4025 }
2208} 4026}
2209 4027
2210############################################################################# 4028#############################################################################
2211 4029
2212package CFClient::UI; 4030package CFPlus::UI;
2213 4031
2214$ROOT = new CFClient::UI::Root; 4032$ROOT = new CFPlus::UI::Root;
4033$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2215 4034
22161 40351
2217 4036

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