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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 1.374 by root, Mon Jul 16 12:36:48 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
38} 125}
39 126
40sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
41 my ($ev) = @_; 128 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 129
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 131
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 133
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 136
50 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 139 $grab->update if $grab;
53 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
141
142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
54 } 144 }
55} 145}
56 146
57sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
58 my ($ev) = @_; 148 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
60 150
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 152
63 if ($widget != $HOVER) { 153 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 154
66 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 157}
72 158
73# convert position array to integers 159# convert position array to integers
74sub harmonize { 160sub harmonize {
75 my ($vals) = @_; 161 my ($vals) = @_;
… …
81 $rem += $_ - $i; 167 $rem += $_ - $i;
82 $_ = $i; 168 $_ = $i;
83 } 169 }
84} 170}
85 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
86############################################################################# 213#############################################################################
87 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
88package CFClient::UI::Base; 223package CFPlus::UI::Base;
89 224
90use strict; 225use strict;
91 226
92use SDL::OpenGL; 227use CFPlus::OpenGL;
93 228
94sub new { 229sub new {
95 my $class = shift; 230 my $class = shift;
96 231
97 my $self = bless { 232 my $self = bless {
98 x => 0, 233 x => "center",
99 y => 0, 234 y => "center",
100 z => 0, 235 z => 0,
101 w => -1, 236 w => undef,
102 h => -1, 237 h => undef,
238 can_events => 1,
103 @_ 239 @_
104 }, $class; 240 }, $class;
105 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
106 for (keys %$self) { 244 for (keys %$self) {
107 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
109 } 247 }
110 } 248 }
111 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
112 $self 262 $self
113} 263}
114 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
277sub show {
278 my ($self) = @_;
279
280 return if $self->{parent};
281
282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
342 $self->{parent}->remove ($self)
343 if $self->{parent};
344}
345
115sub move { 346sub move_abs {
116 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
117 348
118 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
119 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
120 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
121 352
122 $self->update; 353 $self->update;
123} 354}
124 355
125sub needs_redraw { 356sub set_size {
126 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
127} 363}
128 364
129sub size_request { 365sub size_request {
130 require Carp; 366 require Carp;
131 Carp::confess "size_request is abtract"; 367 Carp::confess "size_request is abstract";
368}
369
370sub baseline_shift {
371 0
132} 372}
133 373
134sub configure { 374sub configure {
135 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
136 376
377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
382
383 # use alignment to adjust x, y
384
385 $x += int 0.5 * ($ow - $w);
386 $y += int 0.5 * ($oh - $h);
387 }
388
389 if ($self->{x} ne $x || $self->{y} ne $y) {
137 $self->{x} = $x; 390 $self->{x} = $x;
138 $self->{y} = $y; 391 $self->{y} = $y;
392 $self->update;
393 }
139 394
140 return unless $self->{w} != $w || $self->{h} != $h; 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
141 397
142 $self->{w} = $w; 398 $self->{alloc_w} = $w;
143 $self->{h} = $h; 399 $self->{alloc_h} = $h;
144 400
145 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
402 }
146} 403}
147 404
148sub size_allocate { 405sub children {
149 # nothing to be done 406 # nop
150} 407}
151 408
152# return top left coordinates 409sub visible_children {
153sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
154 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
155 415
156 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 416 $self->{max_w} = int $w if defined $w;
417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
157} 436}
158 437
159# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
160sub coord2local { 439sub coord2local {
161 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
162 441
163 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
164 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
165} 445}
166 446
167# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
168sub coord2global { 448sub coord2global {
169 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
170 450
171 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
172 ($x + $X, $y + $Y)
173}
174 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
175sub focus_in { 456sub invoke_focus_in {
176 my ($self) = @_; 457 my ($self) = @_;
177 458
178 return if $FOCUS == $self; 459 return if $FOCUS == $self;
179 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
180 461
181 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
182 463
183 $self->emit (focus_in => $focus); 464 $self->update;
184 465
185 $focus->update if $focus; 466 0
186 $FOCUS->update;
187} 467}
188 468
189sub focus_out { 469sub invoke_focus_out {
190 my ($self) = @_; 470 my ($self) = @_;
191 471
192 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
193 473
194 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
195 475
196 $self->emit (focus_out => $focus); 476 $self->update;
197 477
198 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
199} 479 unless $FOCUS;
200 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
201sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
202sub button_up { } 492sub invoke_button_up { 0 }
203sub key_down { } 493sub invoke_key_down { 0 }
204sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
205 496
206sub button_down { 497sub invoke_button_down {
207 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
208 499
209 $self->focus_in; 500 $self->grab_focus;
210}
211 501
212sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
213sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
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; $_[0]{z} }
217 504
218sub draw { 505sub connect {
506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
219 my ($self) = @_; 517 my ($self, $signal) = @_;
220 518
221 return unless $self->{h} && $self->{w}; 519 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 + $self->{h};
239 glEnd;
240 glDisable GL_BLEND;
241 }
242} 520}
243 521
244sub _draw { 522my %has_coords = (
245 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
246 528
247 warn "no draw defined for $self\n"; 529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
248} 550}
249 551
250sub find_widget { 552sub find_widget {
251 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
252 556
253 return $self 557 return $self
254 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
255 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
256 560
… …
258} 562}
259 563
260sub set_parent { 564sub set_parent {
261 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
262 566
263 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
264} 569}
265 570
266sub check_size { 571sub realloc {
267 my ($self) = @_; 572 my ($self) = @_;
268 573
269 my ($w, $h) = $self->size_request; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
270 576
271 if ($w != $self->{req_w} || $h != $self->{req_h}) { 577 $self->{root}{realloc}{$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; 578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
280 } 582 }
281} 583}
282 584
283sub update { 585sub update {
284 my ($self) = @_; 586 my ($self) = @_;
285 587
286 $self->{parent}->update 588 $self->{parent}->update
287 if $self->{parent}; 589 if $self->{parent};
288} 590}
289 591
290sub connect { 592sub reconfigure {
291 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
292 594
293 push @{ $self->{cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
294} 597}
295 598
296sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
297 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
298 602
299 $_->($self, @args) 603sub draw {
300 for @{$self->{cb}{$signal} || []}; 604 my ($self) = @_;
301}
302 605
606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
615
616 glPushMatrix;
617 glTranslate $self->{x}, $self->{y}, 0;
618
619 if ($self == $HOVER && $self->{can_hover}) {
620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
621 glEnable GL_BLEND;
622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
623 glBegin GL_QUADS;
624 glVertex 0 , 0;
625 glVertex $self->{w}, 0;
626 glVertex $self->{w}, $self->{h};
627 glVertex 0 , $self->{h};
628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
642 glPopMatrix;
643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
644 }
645
646 $self->_draw;
647 glPopMatrix;
648}
649
650sub _draw {
651 my ($self) = @_;
652
653 warn "no draw defined for $self\n";
654}
655
656my $cntx;#d#
303sub DESTROY { 657sub DESTROY {
304 my ($self) = @_; 658 my ($self) = @_;
305 659
306 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
307} 666}
308 667
309############################################################################# 668#############################################################################
310 669
311package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
312 671
313our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
314 673
315use strict; 674use strict;
316use SDL::OpenGL; 675use CFPlus::OpenGL;
317 676
318sub new { 677sub new {
319 my $class = shift; 678 my $class = shift;
320 679
321 # range [value, low, high, page] 680 # range [value, low, high, page]
322 681
323 $class->SUPER::new ( 682 $class->SUPER::new (
324 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
325 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
326 @_ 685 @_
327 ) 686 )
328} 687}
329 688
330sub _draw { 689sub _draw {
331 my ($self) = @_; 690 my ($self) = @_;
332 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
333 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
334 698
335 glEnable GL_BLEND; 699 glEnable GL_BLEND;
336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
337 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
338 702
339 glBegin GL_QUADS; 703 glBegin GL_QUADS;
340 glVertex 0 , 0; 704 glVertex 0 , 0;
341 glVertex 0 , $h; 705 glVertex 0 , $h;
342 glVertex $w, $h; 706 glVertex $w, $h;
343 glVertex $w, 0; 707 glVertex $w, 0;
344 glEnd; 708 glEnd;
345 709
346 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
347} 712}
348 713
349############################################################################# 714#############################################################################
350 715
351package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
352 717
353our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
354
355sub size_request {
356 (0, 0)
357}
358
359sub draw { }
360
361#############################################################################
362
363package CFClient::UI::Container;
364
365our @ISA = CFClient::UI::Base::;
366 719
367sub new { 720sub new {
368 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
722 $class->SUPER::new (can_events => 0, %arg);
723}
369 724
725sub size_request {
726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
729}
730
731sub draw { }
732
733#############################################################################
734
735package CFPlus::UI::Container;
736
737our @ISA = CFPlus::UI::Base::;
738
739sub new {
740 my ($class, %arg) = @_;
741
370 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
371 743
372 my $self = $class->SUPER::new (children => [], %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
373 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
374 752
375 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
764sub add {
765 my ($self, @widgets) = @_;
766
767 $_->set_parent ($self)
768 for @widgets;
769
770 use sort 'stable';
771
772 $self->{children} = [
773 sort { $a->{z} <=> $b->{z} }
774 @{$self->{children}}, @widgets
775 ];
776
777 $self->realloc;
778}
779
780sub children {
781 @{ $_[0]{children} }
782}
783
784sub remove {
785 my ($self, $child) = @_;
786
787 delete $child->{parent};
788 $child->hide;
789
790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
791
792 $self->realloc;
793}
794
795sub clear {
796 my ($self) = @_;
797
798 my $children = delete $self->{children};
799 $self->{children} = [];
800
801 for (@$children) {
802 delete $_->{parent};
803 $_->hide;
804 }
805
806 $self->realloc;
807}
808
809sub find_widget {
810 my ($self, $x, $y) = @_;
811
812 $x -= $self->{x};
813 $y -= $self->{y};
814
815 my $res;
816
817 for (reverse $self->visible_children) {
818 $res = $_->find_widget ($x, $y)
819 and return $res;
820 }
821
822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
823}
824
825sub _draw {
826 my ($self) = @_;
827
828 $_->draw for @{$self->{children}};
829}
830
831#############################################################################
832
833package CFPlus::UI::Bin;
834
835our @ISA = CFPlus::UI::Container::;
836
837sub new {
838 my ($class, %arg) = @_;
839
840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
841
842 $class->SUPER::new (children => [$child], %arg)
376} 843}
377 844
378sub add { 845sub add {
379 my ($self, $child) = @_; 846 my ($self, $child) = @_;
380 847
381 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
382 849 $self->SUPER::add ($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 $child->check_size;
393} 850}
394 851
395sub remove { 852sub remove {
396 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
397 854
398 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 855 $self->SUPER::remove ($widget);
399 856
400 $self->check_size; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
860
861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
881our @ISA = CFPlus::UI::Bin::;
882
883use CFPlus::OpenGL;
884
885sub new {
886 my ($class, %arg) = @_;
887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
949our @ISA = CFPlus::UI::Window::;
950
951sub new {
952 my $class = shift;
953
954 $class->SUPER::new (
955 scroll_x => 0,
956 scroll_y => 1,
957 @_,
958 )
959}
960
961sub size_request {
962 my ($self) = @_;
963
964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
965
966 $w = 10 if $self->{scroll_x};
967 $h = 10 if $self->{scroll_y};
968
969 ($w, $h)
970}
971
972sub invoke_size_allocate {
973 my ($self, $w, $h) = @_;
974
975 my $child = $self->child;
976
977 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
978 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
979
980 $self->child->configure (0, 0, $w, $h);
981 $self->update;
982
983 1
984}
985
986sub set_offset {
987 my ($self, $x, $y) = @_;
988
989 $self->{view_x} = int $x;
990 $self->{view_y} = int $y;
991
992 $self->update;
993}
994
995# hmm, this does not work for topleft of $self... but we should not ask for that
996sub coord2local {
997 my ($self, $x, $y) = @_;
998
999 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1000}
1001
1002sub coord2global {
1003 my ($self, $x, $y) = @_;
1004
1005 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1006 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1007
1008 $self->SUPER::coord2global ($x, $y)
401} 1009}
402 1010
403sub find_widget { 1011sub find_widget {
404 my ($self, $x, $y) = @_; 1012 my ($self, $x, $y) = @_;
405 1013
406 $x -= $self->{x}; 1014 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
407 $y -= $self->{y}; 1015 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
408 1016 ) {
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}) 1017 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1018 } else {
1019 $self->CFPlus::UI::Base::find_widget ($x, $y)
1020 }
417} 1021}
418 1022
419sub _draw { 1023sub _render {
420 my ($self) = @_; 1024 my ($self) = @_;
421 1025
422 $_->draw for @{$self->{children}}; 1026 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1027 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1028
1029 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1030
1031 $self->SUPER::_render;
423} 1032}
424 1033
425############################################################################# 1034#############################################################################
426 1035
427package CFClient::UI::Bin; 1036package CFPlus::UI::ScrolledWindow;
428 1037
429our @ISA = CFClient::UI::Container::; 1038our @ISA = CFPlus::UI::Table::;
430 1039
431sub new { 1040sub new {
432 my ($class, %arg) = @_; 1041 my ($class, %arg) = @_;
433 1042
434 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1043 my $child = delete $arg{child};
435 1044
436 $class->SUPER::new (children => [$child], %arg) 1045 my $self;
1046
1047 my $hslider = new CFPlus::UI::Slider
1048 vertical => 0,
1049 range => [0, 0, 1, 0.01], # HACK fix
1050 on_changed => sub {
1051 $self->{hpos} = $_[1];
1052 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1053 },
1054 ;
1055
1056 my $vslider = new CFPlus::UI::Slider
1057 vertical => 1,
1058 range => [0, 0, 1, 0.01], # HACK fix
1059 on_changed => sub {
1060 $self->{vpos} = $_[1];
1061 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1062 },
1063 ;
1064
1065 $self = $class->SUPER::new (
1066 scroll_x => 0,
1067 scroll_y => 1,
1068 can_events => 1,
1069 hslider => $hslider,
1070 vslider => $vslider,
1071 col_expand => [1, 0],
1072 row_expand => [1, 0],
1073 %arg,
1074 );
1075
1076 $self->{vp} = new CFPlus::UI::ViewPort
1077 expand => 1,
1078 scroll_x => $self->{scroll_x},
1079 scroll_y => $self->{scroll_y},
1080 ;
1081
1082 $self->SUPER::add (0, 0, $self->{vp});
1083
1084 $self->add ($child) if $child;
1085
1086 $self
437} 1087}
1088
1089#TODO# update range on size_allocate depending on child
438 1090
439sub add { 1091sub add {
440 my ($self, $widget) = @_; 1092 my ($self, $widget) = @_;
441 1093
442 $self->{children} = []; 1094 $self->{vp}->add ($self->{child} = $widget);
443
444 $self->SUPER::add ($widget);
445} 1095}
446 1096
447sub remove { 1097sub invoke_mouse_wheel {
448 my ($self, $widget) = @_; 1098 my ($self, $ev) = @_;
449 1099
450 $self->SUPER::remove ($widget); 1100 return 0 unless $ev->{dy}; # only vertical movements for now
451 1101
452 $self->{children} = [new CFClient::UI::Empty] 1102 $self->{vslider}->emit (mouse_wheel => $ev);
453 unless @{$self->{children}};
454}
455 1103
456sub child { $_[0]->{children}[0] } 1104 1
457
458sub size_request {
459 $_[0]{children}[0]->size_request
460} 1105}
461 1106
1107sub update_slider {
1108 my ($self) = @_;
1109
1110 my $child = ($self->{vp} or return)->child;
1111
1112 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1113 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1114
1115 my $visible = $w1 > $w2;
1116 if ($visible != $self->{hslider}{visible}) {
1117 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1118 : $self->{hslider}->hide;
1119 }
1120
1121 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1122 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1123
1124 my $visible = $h1 > $h2;
1125 if ($visible != $self->{vslider}{visible}) {
1126 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1127 : $self->{vslider}->hide;
1128 }
1129}
1130
1131sub update {
1132 my ($self) = @_;
1133
1134 $self->SUPER::update;
1135 $self->update_slider;
1136}
1137
462sub size_allocate { 1138sub invoke_size_allocate {
463 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
464 1140
465 $self->{children}[0]->configure (0, 0, $w, $h); 1141 $self->update_slider;
1142 $self->SUPER::invoke_size_allocate ($w, $h)
466} 1143}
467 1144
468############################################################################# 1145#############################################################################
469 1146
470package CFClient::UI::Window; 1147package CFPlus::UI::Frame;
471 1148
472our @ISA = CFClient::UI::Bin::; 1149our @ISA = CFPlus::UI::Bin::;
473 1150
474use SDL::OpenGL; 1151use CFPlus::OpenGL;
1152
1153sub new {
1154 my $class = shift;
1155
1156 $class->SUPER::new (
1157 bg => undef,
1158 @_,
1159 )
1160}
1161
1162sub _draw {
1163 my ($self) = @_;
1164
1165 if ($self->{bg}) {
1166 my ($w, $h) = @$self{qw(w h)};
1167
1168 glEnable GL_BLEND;
1169 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1170 glColor_premultiply @{ $self->{bg} };
1171
1172 glBegin GL_QUADS;
1173 glVertex 0 , 0;
1174 glVertex 0 , $h;
1175 glVertex $w, $h;
1176 glVertex $w, 0;
1177 glEnd;
1178
1179 glDisable GL_BLEND;
1180 }
1181
1182 $self->SUPER::_draw;
1183}
1184
1185#############################################################################
1186
1187package CFPlus::UI::FancyFrame;
1188
1189our @ISA = CFPlus::UI::Bin::;
1190
1191use CFPlus::OpenGL;
475 1192
476sub new { 1193sub new {
477 my ($class, %arg) = @_; 1194 my ($class, %arg) = @_;
478 1195
1196 if ((exists $arg{label}) && !ref $arg{label}) {
1197 $arg{label} = new CFPlus::UI::Label
1198 align => 1,
1199 valign => 0,
1200 text => $arg{label},
1201 fontsize => ($arg{border} || 0.8) * 0.75;
1202 }
1203
479 my $self = $class->SUPER::new (%arg); 1204 my $self = $class->SUPER::new (
480} 1205 # label => "",
481 1206 fg => [0.6, 0.3, 0.1],
482sub update { 1207 border => 0.8,
483 my ($self) = @_; 1208 style => 'single',
484 1209 %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 }; 1210 );
498}
499 1211
1212 $self
1213}
1214
1215sub add {
1216 my ($self, @widgets) = @_;
1217
1218 $self->SUPER::add (@widgets);
1219 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1220}
1221
1222sub border {
1223 int $_[0]{border} * $::FONTSIZE
1224}
1225
1226sub size_request {
1227 my ($self) = @_;
1228
1229 ($self->{label_w}, undef) = $self->{label}->size_request
1230 if $self->{label};
1231
1232 my ($w, $h) = $self->SUPER::size_request;
1233
1234 (
1235 $w + $self->border * 2,
1236 $h + $self->border * 2,
1237 )
1238}
1239
500sub size_allocate { 1240sub invoke_size_allocate {
501 my ($self, $w, $h) = @_; 1241 my ($self, $w, $h) = @_;
502 1242
1243 my $border = $self->border;
1244
1245 $w -= List::Util::max 0, $border * 2;
1246 $h -= List::Util::max 0, $border * 2;
1247
1248 if (my $label = $self->{label}) {
1249 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1250 $label->{h} = List::Util::min $h, $border;
1251 $label->invoke_size_allocate ($label->{w}, $label->{h});
1252 }
1253
503 $self->child->configure (0, 0, $w, $h); 1254 $self->child->configure ($border, $border, $w, $h);
504 1255
505 $self->render_chld; 1256 1
506} 1257}
507 1258
508sub _draw { 1259sub _draw {
509 my ($self) = @_; 1260 my ($self) = @_;
510 1261
1262 my $child = $self->{children}[0];
1263
1264 my $border = $self->border;
511 my ($w, $h) = ($self->w, $self->h); 1265 my ($w, $h) = ($self->{w}, $self->{h});
512 1266
513 my $tex = $self->{texture} 1267 $child->draw;
1268
1269 glColor @{$self->{fg}};
1270 glBegin GL_LINE_STRIP;
1271 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1272 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1273 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1274 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1275 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1276 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1277 glEnd;
1278
1279 if ($self->{label}) {
1280 glTranslate $border * 2, 0;
1281 $self->{label}->_draw;
1282 }
1283}
1284
1285#############################################################################
1286
1287package CFPlus::UI::Toplevel;
1288
1289our @ISA = CFPlus::UI::Bin::;
1290
1291use CFPlus::OpenGL;
1292
1293my $bg =
1294 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1295 mipmap => 1, wrap => 1;
1296
1297my @border =
1298 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1299 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1300
1301sub new {
1302 my ($class, %arg) = @_;
1303
1304 my $self = $class->SUPER::new (
1305 bg => [1, 1, 1, 1],
1306 border_bg => [1, 1, 1, 1],
1307 border => 0.6,
1308 can_events => 1,
1309 min_w => 64,
1310 min_h => 32,
1311 %arg,
1312 );
1313
1314 $self->{title_widget} = new CFPlus::UI::Label
1315 align => 0,
1316 valign => 1,
1317 text => $self->{title},
1318 fontsize => $self->{border},
1319 if exists $self->{title};
1320
1321 if ($self->{has_close_button}) {
1322 $self->{close_button} =
1323 new CFPlus::UI::ImageButton
1324 path => 'x1_close.png',
1325 on_activate => sub { $self->emit ("delete") };
1326
1327 $self->CFPlus::UI::Container::add ($self->{close_button});
1328 }
1329
1330 $self
1331}
1332
1333sub add {
1334 my ($self, @widgets) = @_;
1335
1336 $self->SUPER::add (@widgets);
1337 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1338 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1339}
1340
1341sub border {
1342 int $_[0]{border} * $::FONTSIZE
1343}
1344
1345sub size_request {
1346 my ($self) = @_;
1347
1348 $self->{title_widget}->size_request
1349 if $self->{title_widget};
1350
1351 $self->{close_button}->size_request
1352 if $self->{close_button};
1353
1354 my ($w, $h) = $self->SUPER::size_request;
1355
1356 (
1357 $w + $self->border * 2,
1358 $h + $self->border * 2,
1359 )
1360}
1361
1362sub invoke_size_allocate {
1363 my ($self, $w, $h) = @_;
1364
1365 if ($self->{title_widget}) {
1366 $self->{title_widget}{w} = $w;
1367 $self->{title_widget}{h} = $h;
1368 $self->{title_widget}->invoke_size_allocate ($w, $h);
1369 }
1370
1371 my $border = $self->border;
1372
1373 $h -= List::Util::max 0, $border * 2;
1374 $w -= List::Util::max 0, $border * 2;
1375
1376 $self->child->configure ($border, $border, $w, $h);
1377
1378 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1379 if $self->{close_button};
1380
1381 1
1382}
1383
1384sub invoke_delete {
1385 my ($self) = @_;
1386
1387 $self->hide;
1388
1389 1
1390}
1391
1392sub invoke_button_down {
1393 my ($self, $ev, $x, $y) = @_;
1394
1395 my ($w, $h) = @$self{qw(w h)};
1396 my $border = $self->border;
1397
1398 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1399 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1400
1401 if ($lr & $td) {
1402 my ($wx, $wy) = ($self->{x}, $self->{y});
1403 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1404 my ($bw, $bh) = ($self->{w}, $self->{h});
1405
1406 my $mx = $x < $border;
1407 my $my = $y < $border;
1408
1409 $self->{motion} = sub {
1410 my ($ev, $x, $y) = @_;
1411
1412 my $dx = $ev->{x} - $ox;
1413 my $dy = $ev->{y} - $oy;
1414
1415 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1416 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1417
1418 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1419 $self->realloc;
1420 };
1421
1422 } elsif ($lr ^ $td) {
1423 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1424 my ($bx, $by) = ($self->{x}, $self->{y});
1425
1426 $self->{motion} = sub {
1427 my ($ev, $x, $y) = @_;
1428
1429 ($x, $y) = ($ev->{x}, $ev->{y});
1430
1431 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1432 # HACK: the next line is required to enforce placement
1433 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1434 };
1435 } else {
514 or return; 1436 return 0;
1437 }
515 1438
516 glEnable GL_BLEND; 1439 1
517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1440}
1441
1442sub invoke_button_up {
1443 my ($self, $ev, $x, $y) = @_;
1444
1445 ! ! delete $self->{motion}
1446}
1447
1448sub invoke_mouse_motion {
1449 my ($self, $ev, $x, $y) = @_;
1450
1451 $self->{motion}->($ev, $x, $y) if $self->{motion};
1452
1453 ! ! $self->{motion}
1454}
1455
1456sub invoke_visibility_change {
1457 my ($self, $visible) = @_;
1458
1459 delete $self->{motion} unless $visible;
1460
1461 0
1462}
1463
1464sub _draw {
1465 my ($self) = @_;
1466
1467 my $child = $self->{children}[0];
1468
1469 my ($w, $h ) = ($self->{w}, $self->{h});
1470 my ($cw, $ch) = ($child->{w}, $child->{h});
1471
518 glEnable GL_TEXTURE_2D; 1472 glEnable GL_TEXTURE_2D;
519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1473 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
520 1474
521 $tex->draw_quad (0, 0, $w, $h); 1475 my $border = $self->border;
522 1476
523 glDisable GL_BLEND; 1477 glColor @{ $self->{border_bg} };
1478 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1479 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1480 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1481 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1482
1483 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1484 glColor @{ $self->{bg} };
1485
1486 # TODO: repeat texture not scale
1487 # solve this better(?)
1488 $bg->{s} = $cw / $bg->{w};
1489 $bg->{t} = $ch / $bg->{h};
1490 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1491 }
1492
524 glDisable GL_TEXTURE_2D; 1493 glDisable GL_TEXTURE_2D;
1494
1495 $child->draw;
1496
1497 if ($self->{title_widget}) {
1498 glTranslate 0, $border - $self->{h};
1499 $self->{title_widget}->_draw;
1500
1501 glTranslate 0, - ($border - $self->{h});
1502 }
1503
1504 $self->{close_button}->draw
1505 if $self->{close_button};
525} 1506}
526 1507
527############################################################################# 1508#############################################################################
528 1509
529package CFClient::UI::ViewPort; 1510package CFPlus::UI::Table;
530 1511
531our @ISA = CFClient::UI::Window::;
532
533sub new { die }
534
535sub size_request {
536 my ($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 $self->{children}[1]->draw;
548}
549
550
551#############################################################################
552
553package CFClient::UI::Frame;
554
555our @ISA = CFClient::UI::Bin::; 1512our @ISA = CFPlus::UI::Base::;
556 1513
557use SDL::OpenGL; 1514use List::Util qw(max sum);
558 1515
559sub size_request { 1516use CFPlus::OpenGL;
560 my ($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 1517
605sub new { 1518sub new {
606 my $class = shift; 1519 my $class = shift;
607 1520
608 # TODO: user_x, user_y, overwrite moveto?
609
610 $class->SUPER::new ( 1521 $class->SUPER::new (
611 bg => [1, 1, 1, 1], 1522 children => [],
612 border_bg => [1, 1, 1, 1], 1523 col_expand => [],
613 border => int $::FONTSIZE * 0.8, 1524 row_expand => [],
614 @_ 1525 @_,
615 ) 1526 )
616} 1527}
617 1528
618sub size_request { 1529sub children {
619 my ($self) = @_; 1530 grep $_, map @$_, grep $_, @{ $_[0]{children} }
620
621 return ($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 + $self->{border} * 2,
628 )
629} 1531}
630 1532
631sub size_allocate { 1533# TODO: store row/col info in child widget and use standard add/del
632 my ($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 $class->SUPER::new (
738 col_expand => [],
739 @_
740 )
741}
742
743sub add { 1534sub add {
744 my ($self, $x, $y, $child) = @_; 1535 my ($self) = shift;
745 1536
1537 while (@_) {
1538 my ($x, $y, $child) = splice @_, 0, 3, ();
746 $child->set_parent ($self); 1539 $child->set_parent ($self);
747 $self->{children}[$y][$x] = $child; 1540 $self->{children}[$y][$x] = $child;
1541 }
748 1542
749 $self->{w} = $self->{h} = -1; 1543 $self->{force_realloc} = 1;
750 1544 $self->{force_size_alloc} = 1;
751 $child->check_size; 1545 $self->realloc;
752} 1546}
753 1547
1548sub remove {
1549 my ($self, $child) = @_;
1550
1551 for (@{ $self->{children} }) {
1552 for (@{ $_ || [] }) {
1553 $_ = undef if $_ == $child;
1554 }
1555 }
1556}
1557
754# TODO: move to container class maybe? send childs a signal on removal? 1558# TODO: move to container class maybe? send children a signal on removal?
755sub clear { 1559sub clear {
756 my ($self) = @_; 1560 my ($self) = @_;
757 1561
1562 my @children = $self->children;
758 delete $self->{children}; 1563 delete $self->{children};
759 $self->update; 1564
1565 for (@children) {
1566 delete $_->{parent};
1567 $_->hide;
1568 }
1569
1570 $self->realloc;
760} 1571}
761 1572
762sub get_wh { 1573sub get_wh {
763 my ($self) = @_; 1574 my ($self) = @_;
764 1575
… …
769 or next; 1580 or next;
770 1581
771 for my $x (0 .. $#$row) { 1582 for my $x (0 .. $#$row) {
772 my $widget = $row->[$x] 1583 my $widget = $row->[$x]
773 or next; 1584 or next;
774 my ($w, $h) = $widget->size_request; 1585 my ($w, $h) = @$widget{qw(req_w req_h)};
775 1586
776 $w[$x] = max $w[$x], $w; 1587 $w[$x] = max $w[$x], $w;
777 $h[$y] = max $h[$y], $h; 1588 $h[$y] = max $h[$y], $h;
778 } 1589 }
779 } 1590 }
… …
790 (sum @$ws), 1601 (sum @$ws),
791 (sum @$hs), 1602 (sum @$hs),
792 ) 1603 )
793} 1604}
794 1605
795sub size_allocate { 1606sub invoke_size_allocate {
796 my ($self, $w, $h) = @_; 1607 my ($self, $w, $h) = @_;
797 1608
798 my ($ws, $hs) = $self->get_wh; 1609 my ($ws, $hs) = $self->get_wh;
799 1610
800 my $req_w = sum @$ws; 1611 my $req_w = (sum @$ws) || 1;
801 my $req_h = sum @$hs; 1612 my $req_h = (sum @$hs) || 1;
802 1613
803 # TODO: nicer code && do row_expand 1614 # TODO: nicer code
804 my @col_expand = @{$self->{col_expand}}; 1615 my @col_expand = @{$self->{col_expand}};
805 @col_expand = (1) x @$ws unless @col_expand; 1616 @col_expand = (1) x @$ws unless @col_expand;
806 my $col_expand = (sum @col_expand) || 1; 1617 my $col_expand = (sum @col_expand) || 1;
807 1618
808 # linearly scale sizes
809 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1619 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
810 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
811 1620
812 CFClient::UI::harmonize $ws; 1621 CFPlus::UI::harmonize $ws;
1622
1623 my @row_expand = @{$self->{row_expand}};
1624 @row_expand = (1) x @$ws unless @row_expand;
1625 my $row_expand = (sum @row_expand) || 1;
1626
1627 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1628
813 CFClient::UI::harmonize $hs; 1629 CFPlus::UI::harmonize $hs;
814 1630
815 my $y; 1631 my $y;
816 1632
817 for my $r (0 .. $#{$self->{children}}) { 1633 for my $r (0 .. $#{$self->{children}}) {
818 my $row = $self->{children}[$r] 1634 my $row = $self->{children}[$r]
… …
832 } 1648 }
833 1649
834 $y += $row_h; 1650 $y += $row_h;
835 } 1651 }
836 1652
1653 1
837} 1654}
838 1655
839sub find_widget { 1656sub find_widget {
840 my ($self, $x, $y) = @_; 1657 my ($self, $x, $y) = @_;
841 1658
… …
860 } 1677 }
861} 1678}
862 1679
863############################################################################# 1680#############################################################################
864 1681
865package CFClient::UI::HBox; 1682package CFPlus::UI::Fixed;
866 1683
867# TODO: wrap into common Box base class 1684use List::Util qw(min max);
868 1685
869our @ISA = CFClient::UI::Container::; 1686our @ISA = CFPlus::UI::Container::;
1687
1688sub add {
1689 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1690
1691 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1692 $self->SUPER::add ($child);
1693}
1694
1695sub _scale($$$) {
1696 my ($mode, $val, $max) = @_;
1697
1698 $mode eq "abs" ? $val
1699 : $mode eq "rel" ? $val * $max
1700 : 0
1701}
870 1702
871sub size_request { 1703sub size_request {
872 my ($self) = @_; 1704 my ($self) = @_;
873 1705
874 my @alloc = map [$_->size_request], @{$self->{children}}; 1706 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
875 1707
1708 # determine overall size by querying abs widgets
1709 for my $child ($self->visible_children) {
1710 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1711
1712 if ($pos eq "abs") {
1713 $w = _scale $size, $w, $child->{req_w};
1714 $h = _scale $size, $h, $child->{req_h};
1715
1716 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1717 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1718 }
876 ( 1719 }
877 (List::Util::sum map $_->[0], @alloc), 1720
878 (List::Util::max map $_->[1], @alloc), 1721 my $W = $x2 - $x1;
1722 my $H = $y2 - $y1;
1723
1724 # now layout remaining widgets
1725 for my $child ($self->visible_children) {
1726 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1727
1728 if ($pos ne "abs") {
1729 $x = _scale $pos, $x, $W;
1730 $y = _scale $pos, $x, $H;
1731 $w = _scale $size, $w, $child->{req_w};
1732 $h = _scale $size, $h, $child->{req_h};
1733
1734 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1735 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1736 }
1737 }
1738
1739 my $W = $x2 - $x1;
1740 my $H = $y2 - $y1;
1741
1742 ($W, $H)
1743}
1744
1745sub invoke_size_allocate {
1746 my ($self, $W, $H) = @_;
1747
1748 for my $child ($self->visible_children) {
1749 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1750
1751 $x = _scale $pos, $x, $W;
1752 $y = _scale $pos, $x, $H;
1753 $w = _scale $size, $w, $child->{req_w};
1754 $h = _scale $size, $h, $child->{req_h};
1755
1756 $child->configure ($x, $y, $w, $h);
1757 }
1758
1759 1
1760}
1761
1762#############################################################################
1763
1764package CFPlus::UI::Box;
1765
1766our @ISA = CFPlus::UI::Container::;
1767
1768sub size_request {
1769 my ($self) = @_;
1770
1771 $self->{vertical}
1772 ? (
1773 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1774 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1775 )
1776 : (
1777 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1778 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1779 )
1780}
1781
1782sub invoke_size_allocate {
1783 my ($self, $w, $h) = @_;
1784
1785 my $space = $self->{vertical} ? $h : $w;
1786 my @children = $self->visible_children;
1787
1788 my @req;
1789
1790 if ($self->{homogeneous}) {
1791 @req = ($space / (@children || 1)) x @children;
1792 } else {
1793 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1794 my $req = List::Util::sum @req;
1795
1796 if ($req > $space) {
1797 # ah well, not enough space
1798 $_ *= $space / $req for @req;
1799 } else {
1800 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1801
1802 $space = ($space - $req) / $expand; # remaining space to give away
1803
1804 $req[$_] += $space * $children[$_]{expand}
1805 for 0 .. $#children;
1806 }
1807 }
1808
1809 CFPlus::UI::harmonize \@req;
1810
1811 my $pos = 0;
1812 for (0 .. $#children) {
1813 my $alloc = $req[$_];
1814 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1815
1816 $pos += $alloc;
1817 }
1818
1819 1
1820}
1821
1822#############################################################################
1823
1824package CFPlus::UI::HBox;
1825
1826our @ISA = CFPlus::UI::Box::;
1827
1828sub new {
1829 my $class = shift;
1830
1831 $class->SUPER::new (
1832 vertical => 0,
1833 @_,
879 ) 1834 )
880} 1835}
881 1836
882sub size_allocate {
883 my ($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############################################################################# 1837#############################################################################
924 1838
925package CFClient::UI::VBox; 1839package CFPlus::UI::VBox;
926 1840
927# TODO: wrap into common Box base class 1841our @ISA = CFPlus::UI::Box::;
928 1842
929our @ISA = CFClient::UI::Container::; 1843sub new {
1844 my $class = shift;
930 1845
931sub size_request { 1846 $class->SUPER::new (
932 my ($self) = @_; 1847 vertical => 1,
933 1848 @_,
934 my @alloc = map [$_->size_request], @{$self->{children}};
935
936 (
937 (List::Util::max map $_->[0], @alloc),
938 (List::Util::sum map $_->[1], @alloc),
939 ) 1849 )
940} 1850}
941 1851
942sub size_allocate {
943 my ($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 += $h;
974 }
975
976 1
977}
978
979############################################################################# 1852#############################################################################
980 1853
981package CFClient::UI::Label; 1854package CFPlus::UI::Label;
982 1855
983our @ISA = CFClient::UI::Base::; 1856our @ISA = CFPlus::UI::DrawBG::;
984 1857
985use SDL::OpenGL; 1858use CFPlus::OpenGL;
986 1859
987sub new { 1860sub new {
988 my ($class, %arg) = @_; 1861 my ($class, %arg) = @_;
989 1862
990 my $self = $class->SUPER::new ( 1863 my $self = $class->SUPER::new (
991 fg => [1, 1, 1], 1864 fg => [1, 1, 1],
992 fontsize => $::FONTSIZE, 1865 #bg => none
993 text => "", 1866 #active_bg => none
1867 #font => default_font
1868 #text => initial text
1869 #markup => initial narkup
1870 #max_w => maximum pixel width
1871 #style => 0, # render flags
1872 ellipsise => 3, # end
1873 layout => (new CFPlus::Layout),
1874 fontsize => 1,
994 align => -1, 1875 align => -1,
995 valign => -1, 1876 valign => -1,
996 padding => 2, 1877 padding_x => 2,
997 layout => new CFClient::Layout, 1878 padding_y => 2,
1879 can_events => 0,
998 %arg 1880 %arg
999 ); 1881 );
1000 1882
1001 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1883 if (exists $self->{template}) {
1884 my $layout = new CFPlus::Layout;
1885 $layout->set_text (delete $self->{template});
1886 $self->{template} = $layout;
1887 }
1002 1888
1003 $self->set_text (delete $self->{text}) if exists $self->{text}; 1889 if (exists $self->{markup}) {
1004 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1890 $self->set_markup (delete $self->{markup});
1891 } else {
1892 $self->set_text (delete $self->{text});
1893 }
1005 1894
1006 $self 1895 $self
1007} 1896}
1008 1897
1009sub escape_text { 1898sub update {
1010 local $_ = $_[1]; 1899 my ($self) = @_;
1011 1900
1012 s/&/&amp;/g; 1901 delete $self->{texture};
1013 s/>/&gt;/g; 1902 $self->SUPER::update;
1014 s/</&lt;/g; 1903}
1015 1904
1016 $_[1] 1905sub realloc {
1906 my ($self) = @_;
1907
1908 delete $self->{ox};
1909 $self->SUPER::realloc;
1017} 1910}
1018 1911
1019sub set_text { 1912sub set_text {
1020 my ($self, $text) = @_; 1913 my ($self, $text) = @_;
1021 1914
1915 return if $self->{text} eq "T$text";
1916 $self->{text} = "T$text";
1917
1022 $self->{layout}->set_text ($text); 1918 $self->{layout}->set_text ($text);
1023 1919
1024 delete $self->{texture}; 1920 delete $self->{size_req};
1921 $self->realloc;
1025 $self->update; 1922 $self->update;
1026} 1923}
1027 1924
1028sub set_markup { 1925sub set_markup {
1029 my ($self, $markup) = @_; 1926 my ($self, $markup) = @_;
1030 1927
1928 return if $self->{text} eq "M$markup";
1929 $self->{text} = "M$markup";
1930
1931 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1932
1031 $self->{layout}->set_markup ($markup); 1933 $self->{layout}->set_markup ($markup);
1032 1934
1935 delete $self->{size_req};
1936 $self->realloc;
1937 $self->update;
1938}
1939
1940sub size_request {
1941 my ($self) = @_;
1942
1943 $self->{size_req} ||= do {
1944 $self->{layout}->set_font ($self->{font}) if $self->{font};
1945 $self->{layout}->set_width ($self->{max_w} || -1);
1946 $self->{layout}->set_ellipsise ($self->{ellipsise});
1947 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1948 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1949
1950 my ($w, $h) = $self->{layout}->size;
1951
1952 if (exists $self->{template}) {
1953 $self->{template}->set_font ($self->{font}) if $self->{font};
1954 $self->{template}->set_width ($self->{max_w} || -1);
1955 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1956
1957 my ($w2, $h2) = $self->{template}->size;
1958
1959 $w = List::Util::max $w, $w2;
1960 $h = List::Util::max $h, $h2;
1961 }
1962
1963 [$w, $h]
1964 };
1965
1966 @{ $self->{size_req} }
1967}
1968
1969sub baseline_shift {
1970 $_[0]{layout}->descent
1971}
1972
1973sub invoke_size_allocate {
1974 my ($self, $w, $h) = @_;
1975
1976 delete $self->{ox};
1977
1978 delete $self->{texture}
1979 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1980
1981 1
1982}
1983
1984sub set_fontsize {
1985 my ($self, $fontsize) = @_;
1986
1987 $self->{fontsize} = $fontsize;
1988 delete $self->{size_req};
1033 delete $self->{texture}; 1989 delete $self->{texture};
1034 $self->update;
1035}
1036 1990
1037sub size_request { 1991 $self->realloc;
1038 my ($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 + $self->{padding} * 2,
1048 )
1049} 1992}
1050 1993
1051sub size_allocate { 1994sub reconfigure {
1052 my ($self, $w, $h) = @_; 1995 my ($self) = @_;
1053 1996
1997 delete $self->{size_req};
1054 delete $self->{texture}; 1998 delete $self->{texture};
1055}
1056 1999
1057sub update {
1058 my ($self) = @_;
1059
1060 delete $self->{texture};
1061 $self->SUPER::update; 2000 $self->SUPER::reconfigure;
1062} 2001}
1063 2002
1064sub _draw { 2003sub _draw {
1065 my ($self) = @_; 2004 my ($self) = @_;
1066 2005
2006 $self->SUPER::_draw; # draw background, if applicable
2007
1067 my $tex = $self->{texture} ||= do { 2008 my $size = $self->{texture} ||= do {
2009 $self->{layout}->set_foreground (@{$self->{fg}});
2010 $self->{layout}->set_font ($self->{font}) if $self->{font};
1068 $self->{layout}->set_width ($self->{w}); 2011 $self->{layout}->set_width ($self->{w});
1069 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2012 $self->{layout}->set_ellipsise ($self->{ellipsise});
1070 new_from_layout CFClient::Texture $self->{layout} 2013 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2014 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2015
2016 [$self->{layout}->size]
1071 }; 2017 };
1072 2018
1073 glEnable GL_BLEND; 2019 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} 2020 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1082 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2021 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1083 : ($self->{w} - $tex->{w}) * 0.5 2022 : ($self->{w} - $size->[0]) * 0.5);
1084 );
1085 2023
1086 $self->{oy} = int (
1087 $self->{valign} < 0 ? $self->{padding} 2024 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1088 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2025 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1089 : ($self->{h} - $tex->{h}) * 0.5 2026 : ($self->{h} - $size->[1]) * 0.5);
1090 ); 2027 };
1091 2028
1092 $tex->draw_quad ($self->{ox}, $self->{oy}); 2029 my $w = List::Util::min $self->{w} + 4, $size->[0];
2030 my $h = List::Util::min $self->{h} + 2, $size->[1];
1093 2031
1094 glDisable GL_TEXTURE_2D; 2032 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1095 glDisable GL_BLEND;
1096} 2033}
1097 2034
1098############################################################################# 2035#############################################################################
1099 2036
1100package CFClient::UI::EntryBase; 2037package CFPlus::UI::EntryBase;
1101 2038
1102our @ISA = CFClient::UI::Label::; 2039our @ISA = CFPlus::UI::Label::;
1103 2040
1104use SDL; 2041use CFPlus::OpenGL;
1105use SDL::OpenGL;
1106 2042
1107sub new { 2043sub new {
1108 my $class = shift; 2044 my $class = shift;
1109 2045
1110 $class->SUPER::new ( 2046 $class->SUPER::new (
1111 fg => [1, 1, 1], 2047 fg => [1, 1, 1],
1112 bg => [0, 0, 0, 0.2], 2048 bg => [0, 0, 0, 0.2],
1113 active_bg => [1, 1, 1, 0.5], 2049 active_bg => [1, 1, 1, 0.5],
1114 active_fg => [0, 0, 0], 2050 active_fg => [0, 0, 0],
1115 can_hover => 1, 2051 can_hover => 1,
1116 can_focus => 1, 2052 can_focus => 1,
1117 valign => 0, 2053 valign => 0,
2054 can_events => 1,
2055 ellipsise => 0,
2056 #text => ...
2057 #hidden => "*",
1118 @_ 2058 @_
1119 ) 2059 )
1120} 2060}
1121 2061
1122sub _set_text { 2062sub _set_text {
… …
1129 $self->{last_activity} = $::NOW; 2069 $self->{last_activity} = $::NOW;
1130 $self->{text} = $text; 2070 $self->{text} = $text;
1131 2071
1132 $text =~ s/./*/g if $self->{hidden}; 2072 $text =~ s/./*/g if $self->{hidden};
1133 $self->{layout}->set_text ("$text "); 2073 $self->{layout}->set_text ("$text ");
2074 delete $self->{size_req};
1134 2075
1135 $self->emit (changed => $self->{text}); 2076 $self->emit (changed => $self->{text});
2077
2078 $self->realloc;
2079 $self->update;
2080}
2081
2082sub set_text {
2083 my ($self, $text) = @_;
2084
2085 $self->{cursor} = length $text;
2086 $self->_set_text ($text);
1136} 2087}
1137 2088
1138sub get_text { 2089sub get_text {
1139 $_[0]{text} 2090 $_[0]{text}
1140} 2091}
… …
1145 my ($w, $h) = $self->SUPER::size_request; 2096 my ($w, $h) = $self->SUPER::size_request;
1146 2097
1147 ($w + 1, $h) # add 1 for cursor 2098 ($w + 1, $h) # add 1 for cursor
1148} 2099}
1149 2100
1150sub size_allocate { 2101sub invoke_key_down {
1151 my ($self, $w, $h) = @_;
1152
1153 $self->_set_text ($self->{text});
1154}
1155
1156sub set_text {
1157 my ($self, $text) = @_; 2102 my ($self, $ev) = @_;
1158 2103
1159 $self->{cursor} = length $text; 2104 my $mod = $ev->{mod};
2105 my $sym = $ev->{sym};
2106 my $uni = $ev->{unicode};
2107
2108 my $text = $self->get_text;
2109
2110 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2111
2112 if ($uni == 8) {
2113 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2114 } elsif ($uni == 127) {
2115 substr $text, $self->{cursor}, 1, "";
2116 } elsif ($sym == CFPlus::SDLK_LEFT) {
2117 --$self->{cursor} if $self->{cursor};
2118 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2119 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2120 } elsif ($sym == CFPlus::SDLK_HOME) {
2121 # what a hack
2122 $self->{cursor} =
2123 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2124 ? length $1
2125 : 0;
2126 } elsif ($sym == CFPlus::SDLK_END) {
2127 # uh, again
2128 $self->{cursor} =
2129 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2130 ? $self->{cursor} + length $1
2131 : length $self->{text};
2132 } elsif ($uni == 21) { # ctrl-u
2133 $text = "";
2134 $self->{cursor} = 0;
2135 } elsif ($uni == 27) {
2136 $self->emit ('escape');
2137 } elsif ($uni == 0x0d) {
2138 substr $text, $self->{cursor}++, 0, "\012";
2139 } elsif ($uni >= 0x20) {
2140 substr $text, $self->{cursor}++, 0, chr $uni;
2141 } else {
2142 return 0;
2143 }
2144
1160 $self->_set_text ($text); 2145 $self->_set_text ($text);
2146
2147 $self->realloc;
1161 $self->update; 2148 $self->update;
1162}
1163 2149
1164sub key_down {
1165 my ($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 } 2150 1
1191
1192 $self->_set_text ($text);
1193 $self->update;
1194} 2151}
1195 2152
1196sub focus_in { 2153sub invoke_focus_in {
1197 my ($self) = @_; 2154 my ($self) = @_;
1198 2155
1199 $self->{last_activity} = $::NOW; 2156 $self->{last_activity} = $::NOW;
1200 2157
1201 $self->SUPER::focus_in; 2158 $self->SUPER::invoke_focus_in
1202} 2159}
1203 2160
1204sub button_down { 2161sub invoke_button_down {
1205 my ($self, $ev, $x, $y) = @_; 2162 my ($self, $ev, $x, $y) = @_;
1206 2163
1207 $self->SUPER::button_down ($ev, $x, $y); 2164 $self->SUPER::invoke_button_down ($ev, $x, $y);
1208 2165
1209 my $idx = $self->{layout}->xy_to_index ($x, $y); 2166 my $idx = $self->{layout}->xy_to_index ($x, $y);
1210 2167
1211 # byte-index to char-index 2168 # byte-index to char-index
1212 my $text = $self->{text}; 2169 my $text = $self->{text};
1213 utf8::encode $text; 2170 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1214 $self->{cursor} = length substr $text, 0, $idx; 2171 $self->{cursor} = length $text;
1215 2172
1216 $self->_set_text ($self->{text}); 2173 $self->_set_text ($self->{text});
1217 $self->update; 2174 $self->update;
2175
2176 1
1218} 2177}
1219 2178
1220sub mouse_motion { 2179sub invoke_mouse_motion {
1221 my ($self, $ev, $x, $y) = @_; 2180 my ($self, $ev, $x, $y) = @_;
1222# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2181# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2182
2183 1
1223} 2184}
1224 2185
1225sub _draw { 2186sub _draw {
1226 my ($self) = @_; 2187 my ($self) = @_;
1227 2188
1228 local $self->{fg} = $self->{fg}; 2189 local $self->{fg} = $self->{fg};
1229 2190
1230 if ($FOCUS == $self) { 2191 if ($FOCUS == $self) {
1231 glColor @{$self->{active_bg}}; 2192 glColor_premultiply @{$self->{active_bg}};
1232 $self->{fg} = $self->{active_fg}; 2193 $self->{fg} = $self->{active_fg};
1233 } else { 2194 } else {
1234 glColor @{$self->{bg}}; 2195 glColor_premultiply @{$self->{bg}};
1235 } 2196 }
1236 2197
1237 glEnable GL_BLEND; 2198 glEnable GL_BLEND;
1238 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2199 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1239 glBegin GL_QUADS; 2200 glBegin GL_QUADS;
1240 glVertex 0 , 0; 2201 glVertex 0 , 0;
1241 glVertex 0 , $self->{h}; 2202 glVertex 0 , $self->{h};
1242 glVertex $self->{w}, $self->{h}; 2203 glVertex $self->{w}, $self->{h};
1243 glVertex $self->{w}, 0; 2204 glVertex $self->{w}, 0;
… …
1254 utf8::encode $text; 2215 utf8::encode $text;
1255 2216
1256 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2217 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1257 } 2218 }
1258 2219
1259 glColor @{$self->{fg}};
1260 glBegin GL_LINES; 2220 glBegin GL_LINES;
1261 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2221 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}; 2222 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1263 glEnd; 2223 glEnd;
1264 } 2224 }
1265} 2225}
1266 2226
2227#############################################################################
2228
1267package CFClient::UI::Entry; 2229package CFPlus::UI::Entry;
1268 2230
1269our @ISA = CFClient::UI::EntryBase::; 2231our @ISA = CFPlus::UI::EntryBase::;
1270 2232
1271use SDL; 2233use CFPlus::OpenGL;
1272use SDL::OpenGL;
1273 2234
1274sub key_down { 2235sub invoke_key_down {
1275 my ($self, $ev) = @_; 2236 my ($self, $ev) = @_;
1276 2237
1277 my $sym = $ev->key_sym; 2238 my $sym = $ev->{sym};
1278 2239
1279 if ($sym == SDLK_RETURN) { 2240 if ($ev->{uni} == 0x0d || $sym == 13) {
2241 unshift @{$self->{history}},
2242 my $txt = $self->get_text;
2243
2244 $self->{history_pointer} = -1;
2245 $self->{history_saveback} = '';
1280 $self->emit (activate => $self->get_text); 2246 $self->emit (activate => $txt);
1281 $self->update; 2247 $self->update;
1282 2248
2249 } elsif ($sym == CFPlus::SDLK_UP) {
2250 if ($self->{history_pointer} < 0) {
2251 $self->{history_saveback} = $self->get_text;
2252 }
2253 if (@{$self->{history} || []} > 0) {
2254 $self->{history_pointer}++;
2255 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2256 $self->{history_pointer} = @{$self->{history} || []} - 1;
2257 }
2258 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2259 }
2260
2261 } elsif ($sym == CFPlus::SDLK_DOWN) {
2262 $self->{history_pointer}--;
2263 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2264
2265 if ($self->{history_pointer} >= 0) {
2266 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2267 } else {
2268 $self->set_text ($self->{history_saveback});
2269 }
2270
1283 } else { 2271 } else {
1284 $self->SUPER::key_down ($ev); 2272 return $self->SUPER::invoke_key_down ($ev)
2273 }
2274
1285 } 2275 1
1286
1287} 2276}
1288 2277
1289############################################################################# 2278#############################################################################
1290 2279
2280package CFPlus::UI::TextEdit;
2281
2282our @ISA = CFPlus::UI::EntryBase::;
2283
2284use CFPlus::OpenGL;
2285
2286sub move_cursor_ver {
2287 my ($self, $dy) = @_;
2288
2289 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2290
2291 $y += $dy;
2292
2293 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2294 $self->{cursor} = $index;
2295 delete $self->{cur_h};
2296 $self->update;
2297 return;
2298 }
2299}
2300
2301sub invoke_key_down {
2302 my ($self, $ev) = @_;
2303
2304 my $sym = $ev->{sym};
2305
2306 if ($sym == CFPlus::SDLK_UP) {
2307 $self->move_cursor_ver (-1);
2308 } elsif ($sym == CFPlus::SDLK_DOWN) {
2309 $self->move_cursor_ver (+1);
2310 } else {
2311 return $self->SUPER::invoke_key_down ($ev)
2312 }
2313
2314 1
2315}
2316
2317#############################################################################
2318
1291package CFClient::UI::Button; 2319package CFPlus::UI::Button;
1292 2320
1293our @ISA = CFClient::UI::Label::; 2321our @ISA = CFPlus::UI::Label::;
1294 2322
1295use SDL; 2323use CFPlus::OpenGL;
1296use SDL::OpenGL;
1297 2324
1298my @tex = 2325my @tex =
1299 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2326 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1300 qw(b1_button_active.png); 2327 qw(b1_button_active.png);
1301 2328
1302sub new { 2329sub new {
1303 my $class = shift; 2330 my $class = shift;
1304 2331
1305 $class->SUPER::new ( 2332 $class->SUPER::new (
1306 padding => 4, 2333 padding_x => 4,
2334 padding_y => 4,
1307 fg => [1, 1, 1], 2335 fg => [1, 1, 1],
1308 bg => [1, 1, 1, 0.2],
1309 active_fg => [0, 0, 1], 2336 active_fg => [0, 0, 1],
1310 can_hover => 1, 2337 can_hover => 1,
1311 align => 0, 2338 align => 0,
1312 valign => 0, 2339 valign => 0,
2340 can_events => 1,
1313 @_ 2341 @_
1314 ) 2342 )
1315} 2343}
1316 2344
1317sub button_up { 2345sub invoke_button_up {
1318 my ($self, $ev, $x, $y) = @_; 2346 my ($self, $ev, $x, $y) = @_;
1319 2347
2348 $self->emit ("activate")
1320 if ($x >= 0 && $x < $self->{w} 2349 if $x >= 0 && $x < $self->{w}
1321 && $y >= 0 && $y < $self->{h}) { 2350 && $y >= 0 && $y < $self->{h};
1322 $self->emit ("activate"); 2351
1323 } 2352 1
1324} 2353}
1325 2354
1326sub _draw { 2355sub _draw {
1327 my ($self) = @_; 2356 my ($self) = @_;
1328 2357
1329 local $self->{fg} = $self->{fg}; 2358 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1330 2359
1331 if ($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; 2360 glEnable GL_TEXTURE_2D;
1338 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2361 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339 glColor 0, 0, 0, 1; 2362 glColor 0, 0, 0, 1;
1340 2363
1341 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2364 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1342 2365
1343 glDisable GL_TEXTURE_2D; 2366 glDisable GL_TEXTURE_2D;
1344 glDisable GL_BLEND;
1345 2367
1346 $self->SUPER::_draw; 2368 $self->SUPER::_draw;
1347} 2369}
1348 2370
1349############################################################################# 2371#############################################################################
1350 2372
1351package CFClient::UI::CheckBox; 2373package CFPlus::UI::CheckBox;
1352 2374
1353our @ISA = CFClient::UI::DrawBG::; 2375our @ISA = CFPlus::UI::DrawBG::;
1354 2376
1355my @tex = 2377my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2378 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1357 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2379 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1358 2380
1359use SDL; 2381use CFPlus::OpenGL;
1360use SDL::OpenGL;
1361 2382
1362sub new { 2383sub new {
1363 my $class = shift; 2384 my $class = shift;
1364 2385
1365 $class->SUPER::new ( 2386 $class->SUPER::new (
1366 padding => 2, 2387 padding_x => 2,
2388 padding_y => 2,
1367 fg => [1, 1, 1], 2389 fg => [1, 1, 1],
1368 active_fg => [1, 1, 0], 2390 active_fg => [1, 1, 0],
2391 bg => [0, 0, 0, 0.2],
2392 active_bg => [1, 1, 1, 0.5],
1369 state => 0, 2393 state => 0,
1370 can_hover => 1, 2394 can_hover => 1,
1371 @_ 2395 @_
1372 ) 2396 )
1373} 2397}
1374 2398
1375sub size_request { 2399sub size_request {
1376 my ($self) = @_; 2400 my ($self) = @_;
1377 2401
1378 ($self->{padding} * 2 + 6) x 2 2402 (6) x 2
1379} 2403}
1380 2404
2405sub toggle {
2406 my ($self) = @_;
2407
2408 $self->{state} = !$self->{state};
2409 $self->emit (changed => $self->{state});
2410 $self->update;
2411}
2412
1381sub button_down { 2413sub invoke_button_down {
1382 my ($self, $ev, $x, $y) = @_; 2414 my ($self, $ev, $x, $y) = @_;
1383 2415
1384 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2416 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1385 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2417 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1386 $self->{state} = !$self->{state}; 2418 $self->toggle;
1387 $self->emit (changed => $self->{state}); 2419 } else {
2420 return 0
2421 }
2422
1388 } 2423 1
1389} 2424}
1390 2425
1391sub _draw { 2426sub _draw {
1392 my ($self) = @_; 2427 my ($self) = @_;
1393 2428
1394 $self->SUPER::_draw; 2429 $self->SUPER::_draw;
1395 2430
1396 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2431 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1397 2432
1398 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2433 my ($w, $h) = @$self{qw(w h)};
2434
2435 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1399 2436
1400 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2437 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1401 2438
1402 glEnable GL_BLEND; 2439 my $tex = $self->{state} ? $tex[1] : $tex[0];
2440
1403 glEnable GL_TEXTURE_2D; 2441 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); 2442 $tex->draw_quad_alpha (0, 0, $s, $s);
1409
1410 glDisable GL_TEXTURE_2D; 2443 glDisable GL_TEXTURE_2D;
1411 glDisable GL_BLEND;
1412} 2444}
1413 2445
1414############################################################################# 2446#############################################################################
1415 2447
1416package CFClient::UI::VGauge; 2448package CFPlus::UI::Image;
1417 2449
1418our @ISA = CFClient::UI::Base::; 2450our @ISA = CFPlus::UI::Base::;
1419 2451
1420use SDL::OpenGL; 2452use CFPlus::OpenGL;
2453
2454our %texture_cache;
2455
2456sub new {
2457 my $class = shift;
2458
2459 my $self = $class->SUPER::new (
2460 can_events => 0,
2461 @_,
2462 );
2463
2464 $self->{path} || $self->{tex}
2465 or Carp::croak "'path' or 'tex' attributes required";
2466
2467 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2468 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2469
2470 CFPlus::weaken $texture_cache{$self->{path}};
2471
2472 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2473
2474 $self
2475}
2476
2477sub STORABLE_freeze {
2478 my ($self, $cloning) = @_;
2479
2480 $self->{path}
2481 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2482
2483 $self->{path}
2484}
2485
2486sub STORABLE_attach {
2487 my ($self, $cloning, $path) = @_;
2488
2489 $self->new (path => $path)
2490}
2491
2492sub size_request {
2493 my ($self) = @_;
2494
2495 ($self->{tex}{w}, $self->{tex}{h})
2496}
2497
2498sub _draw {
2499 my ($self) = @_;
2500
2501 my $tex = $self->{tex};
2502
2503 my ($w, $h) = ($self->{w}, $self->{h});
2504
2505 if ($self->{rot90}) {
2506 glRotate 90, 0, 0, 1;
2507 glTranslate 0, -$self->{w}, 0;
2508
2509 ($w, $h) = ($h, $w);
2510 }
2511
2512 glEnable GL_TEXTURE_2D;
2513 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2514
2515 $tex->draw_quad (0, 0, $w, $h);
2516
2517 glDisable GL_TEXTURE_2D;
2518}
2519
2520#############################################################################
2521
2522package CFPlus::UI::ImageButton;
2523
2524our @ISA = CFPlus::UI::Image::;
2525
2526use CFPlus::OpenGL;
2527
2528my %textures;
2529
2530sub new {
2531 my $class = shift;
2532
2533 my $self = $class->SUPER::new (
2534 padding_x => 4,
2535 padding_y => 4,
2536 fg => [1, 1, 1],
2537 active_fg => [0, 0, 1],
2538 can_hover => 1,
2539 align => 0,
2540 valign => 0,
2541 can_events => 1,
2542 @_
2543 );
2544}
2545
2546sub invoke_button_up {
2547 my ($self, $ev, $x, $y) = @_;
2548
2549 $self->emit ("activate")
2550 if $x >= 0 && $x < $self->{w}
2551 && $y >= 0 && $y < $self->{h};
2552
2553 1
2554}
2555
2556#############################################################################
2557
2558package CFPlus::UI::VGauge;
2559
2560our @ISA = CFPlus::UI::Base::;
2561
2562use List::Util qw(min max);
2563
2564use CFPlus::OpenGL;
1421 2565
1422my %tex = ( 2566my %tex = (
1423 food => [ 2567 food => [
1424 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2568 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1425 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2569 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1426 ], 2570 ],
1427 grace => [ 2571 grace => [
1428 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2572 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1429 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2573 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1430 ], 2574 ],
1431 hp => [ 2575 hp => [
1432 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2576 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1433 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2577 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1434 ], 2578 ],
1435 mana => [ 2579 mana => [
1436 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2580 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1437 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2581 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1438 ], 2582 ],
1439); 2583);
1440 2584
1441# eg. VGauge->new (gauge => 'food'), default gauge: food 2585# eg. VGauge->new (gauge => 'food'), default gauge: food
1442sub new { 2586sub new {
1443 my $class = shift; 2587 my $class = shift;
1444 2588
1445 my $self = $class->SUPER::new (gauge => 'food', @_); 2589 my $self = $class->SUPER::new (
2590 type => 'food',
2591 @_
2592 );
2593
2594 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1446 2595
1447 $self 2596 $self
1448} 2597}
1449 2598
1450sub size_request { 2599sub size_request {
1451 my ($self) = @_; 2600 my ($self) = @_;
1452 2601
1453 my $tex = $tex{$self->{gauge}}[0]; 2602 #my $tex = $tex{$self->{type}}[0];
1454
1455 @$tex{qw(w h)} 2603 #@$tex{qw(w h)}
2604 (0, 0)
1456} 2605}
1457 2606
1458sub set_max { 2607sub set_max {
1459 my ($self, $max) = @_; 2608 my ($self, $max) = @_;
1460 2609
2610 return if $self->{max_val} == $max;
2611
1461 $self->{max_val} = $max; 2612 $self->{max_val} = $max;
2613 $self->update;
1462} 2614}
1463 2615
1464sub set_value { 2616sub set_value {
1465 my ($self, $val, $max) = @_; 2617 my ($self, $val, $max) = @_;
1466 2618
1467 $self->set_max ($max) 2619 $self->set_max ($max)
1468 if defined $max; 2620 if defined $max;
1469 2621
1470 $max = $self->{max_val}; 2622 return if $self->{val} == $val;
2623
1471 $self->{val} = $val; 2624 $self->{val} = $val;
1472
1473 $self->update; 2625 $self->update;
1474} 2626}
1475 2627
1476sub _draw { 2628sub _draw {
1477 my ($self) = @_; 2629 my ($self) = @_;
1478 2630
1479 my $tex = $tex{$self->{gauge}}; 2631 my $tex = $tex{$self->{type}};
2632 my ($t1, $t2, $t3) = @$tex;
1480 2633
1481 my ($w, $h) = ($self->{w}, $self->{h}); 2634 my ($w, $h) = ($self->{w}, $self->{h});
1482 2635
2636 if ($self->{vertical}) {
2637 glRotate 90, 0, 0, 1;
2638 glTranslate 0, -$self->{w}, 0;
2639
2640 ($w, $h) = ($h, $w);
2641 }
2642
1483 my $ycut = $self->{val} / ($self->{max_val} || 1); 2643 my $ycut = $self->{val} / ($self->{max_val} || 1);
1484 $ycut = 1 if $self->{val} > $self->{max_val};
1485 2644
1486 my $t1 = $tex->[0]; 2645 my $ycut1 = max 0, min 1, $ycut;
1487 my $t2 = $tex->[1]; 2646 my $ycut2 = max 0, min 1, $ycut - 1;
2647
2648 my $h1 = $self->{h} * (1 - $ycut1);
2649 my $h2 = $self->{h} * (1 - $ycut2);
2650 my $h3 = $self->{h};
2651
2652 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1488 2653
1489 glEnable GL_BLEND; 2654 glEnable GL_BLEND;
1490 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2655 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2656 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1491 glEnable GL_TEXTURE_2D; 2657 glEnable GL_TEXTURE_2D;
1492 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1493 2659
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}); 2660 glBindTexture GL_TEXTURE_2D, $t1->{name};
1500 glBegin (GL_QUADS); 2661 glBegin GL_QUADS;
1501 glTexCoord (0, 0); glVertex (0 , $yp); 2662 glTexCoord 0 , 0; glVertex 0 , 0;
1502 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2663 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1503 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2664 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1504 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2665 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1505 glEnd (); 2666 glEnd;
1506 2667
1507 $yp += $h1; 2668 my $ycut1 = List::Util::min 1, $ycut;
1508
1509 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2669 glBindTexture GL_TEXTURE_2D, $t2->{name};
1510 glBegin (GL_QUADS); 2670 glBegin GL_QUADS;
1511 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2671 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2672 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1513 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2673 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1514 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2674 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1515 glEnd (); 2675 glEnd;
2676
2677 if ($t3) {
2678 glBindTexture GL_TEXTURE_2D, $t3->{name};
2679 glBegin GL_QUADS;
2680 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2681 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2682 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2683 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2684 glEnd;
2685 }
1516 2686
1517 glDisable GL_BLEND; 2687 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2688 glDisable GL_TEXTURE_2D;
1519} 2689}
1520 2690
1521############################################################################# 2691#############################################################################
1522 2692
2693package CFPlus::UI::Gauge;
2694
2695our @ISA = CFPlus::UI::VBox::;
2696
2697sub new {
2698 my ($class, %arg) = @_;
2699
2700 my $self = $class->SUPER::new (
2701 tooltip => $arg{type},
2702 can_hover => 1,
2703 can_events => 1,
2704 %arg,
2705 );
2706
2707 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2708 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2709 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2710
2711 $self
2712}
2713
2714sub set_fontsize {
2715 my ($self, $fsize) = @_;
2716
2717 $self->{value}->set_fontsize ($fsize);
2718 $self->{max} ->set_fontsize ($fsize);
2719}
2720
2721sub set_max {
2722 my ($self, $max) = @_;
2723
2724 $self->{gauge}->set_max ($max);
2725 $self->{max}->set_text ($max);
2726}
2727
2728sub set_value {
2729 my ($self, $val, $max) = @_;
2730
2731 $self->set_max ($max)
2732 if defined $max;
2733
2734 $self->{gauge}->set_value ($val, $max);
2735 $self->{value}->set_text ($val);
2736}
2737
2738#############################################################################
2739
1523package CFClient::UI::Slider; 2740package CFPlus::UI::Slider;
1524 2741
1525use strict; 2742use strict;
1526 2743
1527use SDL::OpenGL; 2744use CFPlus::OpenGL;
1528 2745
1529our @ISA = CFClient::UI::DrawBG::; 2746our @ISA = CFPlus::UI::DrawBG::;
1530 2747
1531my @tex = 2748my @tex =
1532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2749 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1533 qw(s1_slider.png s1_slider_bg.png); 2750 qw(s1_slider.png s1_slider_bg.png);
1534 2751
1535sub new { 2752sub new {
1536 my $class = shift; 2753 my $class = shift;
1537 2754
1538 # range [value, low, high, page] 2755 # range [value, low, high, page, unit]
1539 2756
1540 # TODO: 0-width page 2757 # TODO: 0-width page
1541 # TODO: req_w/h are wrong with vertical 2758 # TODO: req_w/h are wrong with vertical
1542 # TODO: calculations are off 2759 # TODO: calculations are off
1543 my $self = $class->SUPER::new ( 2760 my $self = $class->SUPER::new (
1544 fg => [1, 1, 1], 2761 fg => [1, 1, 1],
1545 active_fg => [0, 0, 0], 2762 active_fg => [0, 0, 0],
2763 bg => [0, 0, 0, 0.2],
2764 active_bg => [1, 1, 1, 0.5],
1546 range => [0, 0, 100, 10], 2765 range => [0, 0, 100, 10, 0],
1547 req_w => 40, 2766 min_w => $::WIDTH / 80,
1548 req_h => 13, 2767 min_h => $::WIDTH / 80,
1549 vertical => 0, 2768 vertical => 0,
1550 can_hover => 1, 2769 can_hover => 1,
1551 inner_pad => 5, 2770 inner_pad => 0.02,
1552 @_ 2771 @_
1553 ); 2772 );
1554 2773
2774 $self->set_value ($self->{range}[0]);
2775 $self->update;
2776
1555 $self 2777 $self
1556} 2778}
1557 2779
2780sub set_range {
2781 my ($self, $range) = @_;
2782
2783 ($range, $self->{range}) = ($self->{range}, $range);
2784
2785 if ("@$range" ne "@{$self->{range}}") {
2786 $self->update;
2787 $self->set_value ($self->{range}[0]);
2788 }
2789}
2790
2791sub set_value {
2792 my ($self, $value) = @_;
2793
2794 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2795
2796 $hi = $lo + 1 if $hi <= $lo;
2797
2798 $page = $hi - $lo if $page > $hi - $lo;
2799
2800 $value = $lo if $value < $lo;
2801 $value = $hi - $page if $value > $hi - $page;
2802
2803 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2804 if $unit;
2805
2806 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2807
2808 if ($value != $old_value) {
2809 $self->emit (changed => $value);
2810 $self->update;
2811 }
2812}
2813
1558sub size_request { 2814sub size_request {
1559 my ($self) = @_; 2815 my ($self) = @_;
1560 2816
1561 my $w = $self->{req_w}; 2817 ($self->{req_w}, $self->{req_h})
1562 my $h = $self->{req_h};
1563
1564 $self->{vertical} ? ($h, $w) : ($w, $h)
1565} 2818}
1566 2819
1567sub button_down { 2820sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 2821 my ($self, $ev, $x, $y) = @_;
1569 2822
1570 $self->SUPER::button_down ($ev, $x, $y); 2823 $self->SUPER::invoke_button_down ($ev, $x, $y);
2824
2825 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2826
1571 $self->mouse_motion ($ev, $x, $y); 2827 $self->invoke_mouse_motion ($ev, $x, $y)
1572} 2828}
1573 2829
1574sub mouse_motion { 2830sub invoke_mouse_motion {
1575 my ($self, $ev, $x, $y) = @_; 2831 my ($self, $ev, $x, $y) = @_;
1576 2832
1577 if ($GRAB == $self) { 2833 if ($GRAB == $self) {
2834 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2835
2836 my (undef, $lo, $hi, $page) = @{$self->{range}};
2837
2838 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2839
2840 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2841 } else {
2842 return 0;
2843 }
2844
2845 1
2846}
2847
2848sub invoke_mouse_wheel {
2849 my ($self, $ev) = @_;
2850
2851 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2852
2853 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2854
2855 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2856
2857 ! ! $delta
2858}
2859
2860sub update {
2861 my ($self) = @_;
2862
2863 delete $self->{knob_w};
2864 $self->SUPER::update;
2865}
2866
2867sub _draw {
2868 my ($self) = @_;
2869
2870 unless ($self->{knob_w}) {
2871 $self->set_value ($self->{range}[0]);
2872
1578 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2873 my ($value, $lo, $hi, $page) = @{$self->{range}};
2874 my $range = ($hi - $page - $lo) || 1e-100;
1579 2875
1580 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2876 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1581 2877
1582 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2878 $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 2879 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1584 2880
1585 $x -= $inner_pad_px; # substract the padding 2881 $value = ($value - $lo) / $range;
1586 $x = $x * ($hi - $lo) / $inner_w + $lo; 2882 $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 2883
1591 $self->emit (changed => $x); 2884 $self->{knob_x} = $value - $knob_w * 0.5;
1592 $self->update; 2885 $self->{knob_w} = $knob_w;
1593 } 2886 }
1594}
1595
1596# the inner_* stuff is for generating a padding for the slider handle,
1597# so that the handle doesn't leave the texture. This calculation isn't 100%
1598# correct propably, but it does the job for now
1599sub _calc_inner_pad_px {
1600 my ($self, $w) = @_;
1601 ($w / 100) * $self->{inner_pad} # % to pixels
1602}
1603
1604sub _draw {
1605 my ($self) = @_;
1606 2887
1607 $self->SUPER::_draw (); 2888 $self->SUPER::_draw ();
1608 2889
1609 my ($w, $h) = @$self{qw(w h)}; 2890 glScale $self->{w}, $self->{h};
1610 2891
1611 if ($self->{vertical}) { 2892 if ($self->{vertical}) {
1612 # draw a vertical slider like a rotated horizontal slider 2893 # draw a vertical slider like a rotated horizontal slider
1613 2894
2895 glTranslate 1, 0, 0;
1614 glRotate 90, 0, 0, 1; 2896 glRotate 90, 0, 0, 1;
1615 glTranslate 0, -$self->{w}, 0;
1616
1617 ($w, $h) = ($h, $w);
1618 } 2897 }
1619 2898
1620 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2899 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1621 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2900 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1622 2901
1623 my ($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; 2902 glEnable GL_TEXTURE_2D;
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2903 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 2904
1646 # draw background 2905 # draw background
1647 $tex[1]->draw_quad (0, 0, $w, $h); 2906 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1648 2907
1649 # draw handle 2908 # draw handle
1650 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2909 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1651 2910
1652 glDisable GL_BLEND;
1653 glDisable GL_TEXTURE_2D; 2911 glDisable GL_TEXTURE_2D;
1654} 2912}
1655 2913
1656############################################################################# 2914#############################################################################
1657 2915
1658package CFClient::UI::TextView; 2916package CFPlus::UI::ValSlider;
1659 2917
1660our @ISA = CFClient::UI::HBox::; 2918our @ISA = CFPlus::UI::HBox::;
1661 2919
1662use SDL::OpenGL; 2920sub new {
2921 my ($class, %arg) = @_;
2922
2923 my $range = delete $arg{range};
2924
2925 my $self = $class->SUPER::new (
2926 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2927 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2928 to_value => sub { shift },
2929 from_value => sub { shift },
2930 %arg,
2931 );
2932
2933 $self->{slider}->connect (changed => sub {
2934 my ($self, $value) = @_;
2935 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2936 $self->{parent}->emit (changed => $value);
2937 });
2938
2939# $self->{entry}->connect (changed => sub {
2940# my ($self, $value) = @_;
2941# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2942# $self->{parent}->emit (changed => $value);
2943# });
2944
2945 $self->add ($self->{slider}, $self->{entry});
2946
2947 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2948
2949 $self
2950}
2951
2952sub set_range { shift->{slider}->set_range (@_) }
2953sub set_value { shift->{slider}->set_value (@_) }
2954
2955#############################################################################
2956
2957package CFPlus::UI::TextScroller;
2958
2959our @ISA = CFPlus::UI::HBox::;
2960
2961use CFPlus::OpenGL;
1663 2962
1664sub new { 2963sub new {
1665 my $class = shift; 2964 my $class = shift;
1666 2965
1667 my $self = $class->SUPER::new ( 2966 my $self = $class->SUPER::new (
1668 req_w => $::WIDTH / 6, 2967 fontsize => 1,
1669 req_h => $::HEIGHT / 6, 2968 can_events => 1,
1670 fontsize => $::FONTSIZE, 2969 indent => 0,
2970 #font => default_font
1671 @_, 2971 @_,
1672 2972
1673 layout => (new CFClient::Layout), 2973 layout => (new CFPlus::Layout),
1674 par => [], 2974 par => [],
2975 max_par => 0,
1675 height => 0, 2976 height => 0,
1676 children => [ 2977 children => [
1677 (new CFClient::UI::Empty expand => 1), 2978 (new CFPlus::UI::Empty expand => 1),
1678 (new CFClient::UI::Slider vertical => 1), 2979 (new CFPlus::UI::Slider vertical => 1),
1679 ], 2980 ],
1680 ); 2981 );
1681 2982
1682 $self->{children}[1]->connect (changed => sub { 2983 $self->{children}[1]->connect (changed => sub { $self->update });
1683 $self->update;
1684 });
1685 2984
1686 $self 2985 $self
1687} 2986}
1688 2987
1689sub set_fontsize { 2988sub set_fontsize {
… …
1691 2990
1692 $self->{fontsize} = $fontsize; 2991 $self->{fontsize} = $fontsize;
1693 $self->reflow; 2992 $self->reflow;
1694} 2993}
1695 2994
1696sub text_height { 2995sub size_request {
2996 my ($self) = @_;
2997
2998 my ($empty, $slider) = @{ $self->{children} };
2999
3000 local $self->{children} = [$empty, $slider];
3001 $self->SUPER::size_request
3002}
3003
3004sub invoke_size_allocate {
3005 my ($self, $w, $h) = @_;
3006
3007 my ($empty, $slider, @other) = @{ $self->{children} };
3008 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3009
3010 $self->{layout}->set_font ($self->{font}) if $self->{font};
3011 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3012 $self->{layout}->set_width ($empty->{w});
3013 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3014
3015 $self->reflow;
3016
3017 local $self->{children} = [$empty, $slider];
3018 $self->SUPER::invoke_size_allocate ($w, $h)
3019}
3020
3021sub invoke_mouse_wheel {
1697 my ($self, $text) = @_; 3022 my ($self, $ev) = @_;
3023
3024 return 0 unless $ev->{dy}; # only vertical movements
3025
3026 $self->{children}[1]->emit (mouse_wheel => $ev);
3027
3028 1
3029}
3030
3031sub get_layout {
3032 my ($self, $para) = @_;
1698 3033
1699 my $layout = $self->{layout}; 3034 my $layout = $self->{layout};
1700 3035
3036 $layout->set_font ($self->{font}) if $self->{font};
3037 $layout->set_foreground (@{$para->{fg}});
1701 $layout->set_height ($self->{fontsize}); 3038 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1702 $layout->set_width ($self->{w}); 3039 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1703 $layout->set_text ($text); 3040 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3041 $layout->set_markup ($para->{markup});
3042
3043 $layout->set_shapes (
3044 map
3045 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3046 @{$para->{widget}}
1704 3047 );
1705 ($layout->size)[1] 3048
3049 $layout
1706} 3050}
1707 3051
1708sub reflow { 3052sub reflow {
1709 my ($self) = @_; 3053 my ($self) = @_;
1710 3054
1711 $self->{need_reflow}++; 3055 $self->{need_reflow}++;
1712 $self->update; 3056 $self->update;
1713} 3057}
1714 3058
1715sub size_request { 3059sub set_offset {
3060 my ($self, $offset) = @_;
3061
3062 # todo: base offset on lines or so, not on pixels
3063 $self->{children}[1]->set_value ($offset);
3064}
3065
3066sub current_paragraph {
3067 my ($self) = @_;
3068
3069 $self->{top_paragraph} - 1
3070}
3071
3072sub scroll_to {
1716 my ($self) = @_; 3073 my ($self, $para) = @_;
1717 3074
1718 ($self->{req_w}, $self->{req_h}) 3075 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1719}
1720 3076
1721sub size_allocate { 3077 $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; 3078 $self->update;
1729} 3079}
1730 3080
3081sub clear {
3082 my ($self) = @_;
3083
3084 my (undef, undef, @other) = @{ $self->{children} };
3085 $self->remove ($_) for @other;
3086
3087 $self->{par} = [];
3088 $self->{height} = 0;
3089 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3090}
3091
1731sub add_paragraph { 3092sub add_paragraph {
1732 my ($self, $color, $text) = @_; 3093 my $self = shift;
1733 3094
1734 #TODO: intelligently "reformat" paragraph 3095 for my $para (@_) {
3096 $para = {
3097 fg => [1, 1, 1, 1],
3098 indent => 0,
3099 markup => "",
3100 widget => [],
3101 ref $para ? %$para : (markup => $para),
3102 w => 1e10,
3103 wrapped => 1,
3104 };
1735 3105
1736 my $height = $self->text_height ($text); 3106 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3107 push @{$self->{par}}, $para;
3108 }
1737 3109
3110 if (my $max = $self->{max_par}) {
3111 shift @{$self->{par}} while @{$self->{par}} > $max;
3112 }
3113
3114 $self->{need_reflow}++;
3115 $self->update;
3116}
3117
3118sub scroll_to_bottom {
3119 my ($self) = @_;
3120
3121 $self->{scroll_to} = $#{$self->{par}};
3122 $self->update;
3123}
3124
3125sub force_uptodate {
3126 my ($self) = @_;
3127
3128 if (delete $self->{need_reflow}) {
3129 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3130
3131 my $height = 0;
3132
3133 for my $para (@{$self->{par}}) {
3134 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3135 my $layout = $self->get_layout ($para);
3136 my ($w, $h) = $layout->size;
3137
3138 $para->{w} = $w + $para->{indent};
3139 $para->{h} = $h;
3140 $para->{wrapped} = $layout->has_wrapped;
3141 }
3142
3143 $para->{y} = $height;
3144 $height += $para->{h};
3145 }
3146
1738 $self->{height} += $height; 3147 $self->{height} = $height;
3148 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1739 3149
1740 push @{$self->{par}}, [$height, $color, $text]; 3150 delete $self->{texture};
3151 }
1741 3152
1742 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3153 if (my $paridx = delete $self->{scroll_to}) {
1743 $self->{children}[1]->update; 3154 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3155 }
1744} 3156}
1745 3157
1746sub update { 3158sub update {
1747 my ($self) = @_; 3159 my ($self) = @_;
1748 3160
… …
1750 3162
1751 return unless $self->{h} > 0; 3163 return unless $self->{h} > 0;
1752 3164
1753 delete $self->{texture}; 3165 delete $self->{texture};
1754 3166
1755 $ROOT->on_refresh ($self, sub { 3167 $ROOT->on_post_alloc ($self => sub {
1756 if (delete $self->{need_reflow}) { 3168 $self->force_uptodate;
1757 my $height = 0;
1758 3169
1759 $height += $_->[0] = $self->text_height ($_->[2]) 3170 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1760 for @{$self->{par}};
1761 3171
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 { 3172 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1770 glClearColor 0, 0, 0, 1; 3173 glClearColor 0, 0, 0, 0;
1771 glClear GL_COLOR_BUFFER_BIT; 3174 glClear GL_COLOR_BUFFER_BIT;
1772 3175
1773 glEnable GL_BLEND; 3176 package CFPlus::UI::Base;
1774 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3177 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1775 glEnable GL_TEXTURE_2D; 3178 (0, 0, $self->{w}, $self->{h});
1776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1777 3179
1778 my $top = int $self->{children}[1]{range}[0]; 3180 my $top = int $self->{children}[1]{range}[0];
1779 3181
3182 my $paridx = 0;
3183 my $top_paragraph;
3184 my $top = int $self->{children}[1]{range}[0];
3185
1780 my $y0 = $top; 3186 my $y0 = $top;
1781 my $y1 = $top + $self->{h}; 3187 my $y1 = $top + $H;
1782 3188
1783 my $y = 0;
1784
1785 my $layout = $self->{layout};
1786
1787 for my $par (@{$self->{par}}) { 3189 for my $para (@{$self->{par}}) {
1788 my $h = $par->[0]; 3190 my $h = $para->{h};
3191 my $y = $para->{y};
1789 3192
1790 if ($y0 < $y + $h && $y < $y1) { 3193 if ($y0 < $y + $h && $y < $y1) {
1791 $layout->set_text ($par->[2]); 3194 my $layout = $self->get_layout ($para);
1792 3195
1793 glColor @{ $par->[1] }; 3196 $layout->render ($para->{indent}, $y - $y0);
1794 my ($W, $H) = $layout->size; 3197
1795 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3198 if (my @w = @{ $para->{widget} }) {
3199 my @s = $layout->get_shapes;
3200
3201 for (@w) {
3202 my ($dx, $dy) = splice @s, 0, 2, ();
3203
3204 $_->{x} = $dx + $para->{indent};
3205 $_->{y} = $dy + $y - $y0;
3206
3207 $_->draw;
3208 }
3209 }
1796 } 3210 }
1797 3211
1798 $y += $h; 3212 $paridx++;
3213 $top_paragraph ||= $paridx if $y >= $top;
1799 } 3214 }
1800 3215
1801 glDisable GL_TEXTURE_2D; 3216 $self->{top_paragraph} = $top_paragraph;
1802 glDisable GL_BLEND;
1803 }; 3217 };
1804 }); 3218 });
1805} 3219}
1806 3220
3221sub reconfigure {
3222 my ($self) = @_;
3223
3224 $self->SUPER::reconfigure;
3225
3226 $_->{w} = 1e10 for @{ $self->{par} };
3227 $self->reflow;
3228}
3229
1807sub _draw { 3230sub _draw {
1808 my ($self) = @_; 3231 my ($self) = @_;
1809 3232
1810 if ($self->{texture}) {
1811 glEnable GL_TEXTURE_2D; 3233 glEnable GL_TEXTURE_2D;
1812 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3234 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1813 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3235 glColor 0, 0, 0, 1;
3236 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1814 glDisable GL_TEXTURE_2D; 3237 glDisable GL_TEXTURE_2D;
1815 }
1816 3238
1817 $self->{children}[1]->draw; 3239 $self->{children}[1]->draw;
1818
1819} 3240}
1820 3241
1821############################################################################# 3242#############################################################################
1822 3243
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 $::CONN->user_send ("run_stop");
2054 }
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::Animator; 3244package CFPlus::UI::Animator;
2060 3245
2061use SDL::OpenGL; 3246use CFPlus::OpenGL;
2062 3247
2063our @ISA = CFClient::UI::Bin::; 3248our @ISA = CFPlus::UI::Bin::;
2064 3249
2065sub moveto { 3250sub moveto {
2066 my ($self, $x, $y) = @_; 3251 my ($self, $x, $y) = @_;
2067 3252
2068 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3253 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2096 glPopMatrix; 3281 glPopMatrix;
2097} 3282}
2098 3283
2099############################################################################# 3284#############################################################################
2100 3285
2101package CFClient::UI::Flopper; 3286package CFPlus::UI::Flopper;
2102 3287
2103our @ISA = CFClient::UI::Button::; 3288our @ISA = CFPlus::UI::Button::;
2104 3289
2105sub new { 3290sub new {
2106 my $class = shift; 3291 my $class = shift;
2107 3292
2108 my $self = $class->SUPER::new ( 3293 my $self = $class->SUPER::new (
2109 state => 0, 3294 state => 0,
2110 connect_activate => \&toggle_flopper, 3295 on_activate => \&toggle_flopper,
2111 @_ 3296 @_
2112 ); 3297 );
2113 3298
2114 if ($self->{state}) {
2115 $self->{state} = 0;
2116 $self->toggle_flopper;
2117 }
2118
2119 $self 3299 $self
2120} 3300}
2121 3301
2122sub toggle_flopper { 3302sub toggle_flopper {
2123 my ($self) = @_; 3303 my ($self) = @_;
2124 3304
2125 # TODO: use animation 3305 $self->{other}->toggle_visibility;
2126 if ($self->{state} = !$self->{state}) { 3306}
2127 $CFClient::UI::ROOT->add ($self->{other}); 3307
2128 $self->{other}->move ($self->coord2global (0, $self->{h})); 3308#############################################################################
3309
3310package CFPlus::UI::Tooltip;
3311
3312our @ISA = CFPlus::UI::Bin::;
3313
3314use CFPlus::OpenGL;
3315
3316sub new {
3317 my $class = shift;
3318
3319 $class->SUPER::new (
3320 @_,
3321 can_events => 0,
3322 )
3323}
3324
3325sub set_tooltip_from {
3326 my ($self, $widget) = @_;
3327
3328 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3329 if $widget->{tooltip} =~ /^#(.*)$/;
3330
3331 my $tooltip = $widget->{tooltip};
3332
3333 if ($ENV{CFPLUS_DEBUG} & 2) {
3334 $tooltip .= "\n\n" . (ref $widget) . "\n"
3335 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3336 . "req $widget->{req_w} $widget->{req_h}\n"
3337 . "visible $widget->{visible}";
3338 }
3339
3340 $tooltip =~ s/^\n+//;
3341 $tooltip =~ s/\n+$//;
3342
3343 $self->add (new CFPlus::UI::Label
3344 markup => $tooltip,
3345 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3346 fontsize => 0.8,
3347 style => 1, # FLAG_INVERSE
3348 ellipsise => 0,
3349 font => ($widget->{tooltip_font} || $::FONT_PROP),
3350 );
3351}
3352
3353sub size_request {
3354 my ($self) = @_;
3355
3356 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3357
3358 ($w + 4, $h + 4)
3359}
3360
3361sub invoke_size_allocate {
3362 my ($self, $w, $h) = @_;
3363
3364 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3365}
3366
3367sub invoke_visibility_change {
3368 my ($self, $visible) = @_;
3369
3370 return unless $visible;
3371
3372 $self->{root}->on_post_alloc ("move_$self" => sub {
3373 my $widget = $self->{owner}
3374 or return;
3375
3376 if ($widget->{visible}) {
3377 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3378
3379 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3380 if $x + $self->{w} > $self->{root}{w};
3381
3382 $self->move_abs ($x, $y);
3383 } else {
3384 $self->hide;
3385 }
3386 });
3387}
3388
3389sub _draw {
3390 my ($self) = @_;
3391
3392 glTranslate 0.375, 0.375;
3393
3394 my ($w, $h) = @$self{qw(w h)};
3395
3396 glColor 1, 0.8, 0.4;
3397 glBegin GL_QUADS;
3398 glVertex 0 , 0;
3399 glVertex 0 , $h;
3400 glVertex $w, $h;
3401 glVertex $w, 0;
3402 glEnd;
3403
3404 glColor 0, 0, 0;
3405 glBegin GL_LINE_LOOP;
3406 glVertex 0 , 0;
3407 glVertex 0 , $h;
3408 glVertex $w, $h;
3409 glVertex $w, 0;
3410 glEnd;
3411
3412 glTranslate 2 - 0.375, 2 - 0.375;
3413
3414 $self->SUPER::_draw;
3415}
3416
3417#############################################################################
3418
3419package CFPlus::UI::Face;
3420
3421our @ISA = CFPlus::UI::DrawBG::;
3422
3423use CFPlus::OpenGL;
3424
3425sub new {
3426 my $class = shift;
3427
3428 my $self = $class->SUPER::new (
3429 size_w => 32,
3430 size_h => 8,
3431 aspect => 1,
3432 can_events => 0,
3433 @_,
3434 );
3435
3436 if ($self->{anim} && $self->{animspeed}) {
3437 CFPlus::weaken (my $widget = $self);
3438
3439 $self->{timer} = Event->timer (
3440 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3441 hard => 1,
3442 interval => $self->{animspeed},
3443 cb => sub {
3444 return unless $::CONN;
3445
3446 ++$widget->{frame};
3447 $self->update_face;
3448 $self->update;
3449 },
3450 );
3451
3452 $self->update_face;
3453 }
3454
3455 $self
3456}
3457
3458sub update_face {
3459 my ($self) = @_;
3460
3461 return unless $::CONN;
3462
3463 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3464 if ($anim && @$anim) {
3465 delete $self->{wait_face};
3466 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3467 }
3468 }
3469}
3470
3471sub size_request {
3472 my ($self) = @_;
3473
3474 if ($::CONN) {
3475 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3476 if (my $tex = $::CONN->{texture}[$faceid]) {
3477 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3478 } else {
3479 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3480 $self->realloc;
3481 });
3482 }
3483 }
3484 }
3485
3486 ($self->{size_w} || 8, $self->{size_h} || 8)
3487}
3488
3489sub update {
3490 my ($self) = @_;
3491
3492 return unless $self->{visible};
3493
3494 $self->SUPER::update;
3495}
3496
3497sub _draw {
3498 my ($self) = @_;
3499
3500 return unless $::CONN;
3501
3502 $self->SUPER::_draw;
3503
3504 my $faceid = $::CONN->{faceid}[$self->{face}]
3505 or return;
3506
3507 my $tex = $::CONN->{texture}[$faceid];
3508
3509 if ($tex) {
3510 glEnable GL_TEXTURE_2D;
3511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3512 glColor 0, 0, 0, 1;
3513 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3514 glDisable GL_TEXTURE_2D;
3515 }
3516}
3517
3518sub destroy {
3519 my ($self) = @_;
3520
3521 $self->{timer}->cancel
3522 if $self->{timer};
3523
3524 $self->SUPER::destroy;
3525}
3526
3527#############################################################################
3528
3529package CFPlus::UI::Buttonbar;
3530
3531our @ISA = CFPlus::UI::HBox::;
3532
3533# TODO: should actually wrap buttons and other goodies.
3534
3535#############################################################################
3536
3537package CFPlus::UI::Menu;
3538
3539our @ISA = CFPlus::UI::Toplevel::;
3540
3541use CFPlus::OpenGL;
3542
3543sub new {
3544 my $class = shift;
3545
3546 my $self = $class->SUPER::new (
3547 items => [],
3548 z => 100,
3549 @_,
3550 );
3551
3552 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3553
3554 for my $item (@{ $self->{items} }) {
3555 my ($widget, $cb, $tooltip) = @$item;
3556
3557 # handle various types of items, only text for now
3558 if (!ref $widget) {
3559 if ($widget =~ /\t/) {
3560 my ($left, $right) = split /\t/, $widget, 2;
3561
3562 $widget = new CFPlus::UI::HBox
3563 can_hover => 1,
3564 can_events => 1,
3565 tooltip => $tooltip,
3566 children => [
3567 (new CFPlus::UI::Label markup => $left, expand => 1),
3568 (new CFPlus::UI::Label markup => $right, align => +1),
3569 ],
3570 ;
3571
3572 } else {
3573 $widget = new CFPlus::UI::Label
3574 can_hover => 1,
3575 can_events => 1,
3576 markup => $widget,
3577 tooltip => $tooltip;
3578 }
3579 }
3580
3581 $self->{item}{$widget} = $item;
3582
3583 $self->{vbox}->add ($widget);
3584 }
3585
3586 $self
3587}
3588
3589# popup given the event (must be a mouse button down event currently)
3590sub popup {
3591 my ($self, $ev) = @_;
3592
3593 $self->emit ("popdown");
3594
3595 # maybe save $GRAB? must be careful about events...
3596 $GRAB = $self;
3597 $self->{button} = $ev->{button};
3598
3599 $self->show;
3600 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3601}
3602
3603sub invoke_mouse_motion {
3604 my ($self, $ev, $x, $y) = @_;
3605
3606 # TODO: should use vbox->find_widget or so
3607 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3608 $self->{hover} = $self->{item}{$HOVER};
3609
3610 0
3611}
3612
3613sub invoke_button_up {
3614 my ($self, $ev, $x, $y) = @_;
3615
3616 if ($ev->{button} == $self->{button}) {
3617 undef $GRAB;
3618 $self->hide;
3619
2129 $self->emit ("open"); 3620 $self->emit ("popdown");
3621 $self->{hover}[1]->() if $self->{hover};
2130 } else { 3622 } else {
2131 $CFClient::UI::ROOT->remove ($self->{other}); 3623 return 0
2132 $self->emit ("close"); 3624 }
3625
2133 } 3626 1
2134
2135 $self->emit (changed => $self->{state});
2136} 3627}
2137 3628
2138############################################################################# 3629#############################################################################
2139 3630
2140package CFClient::UI::Root; 3631package CFPlus::UI::Multiplexer;
2141 3632
2142our @ISA = CFClient::UI::Container::; 3633our @ISA = CFPlus::UI::Container::;
2143 3634
2144use SDL::OpenGL; 3635sub new {
3636 my $class = shift;
2145 3637
2146sub check_size { 3638 my $self = $class->SUPER::new (
3639 @_,
3640 );
3641
3642 $self->{current} = $self->{children}[0]
3643 if @{ $self->{children} };
3644
3645 $self
3646}
3647
3648sub add {
2147 my ($self) = @_; 3649 my ($self, @widgets) = @_;
2148 3650
2149 $self->configure (0, 0, $::WITH, $::HEIGHT); 3651 $self->SUPER::add (@widgets);
3652
3653 $self->{current} = $self->{children}[0]
3654 if @{ $self->{children} };
3655}
3656
3657sub get_current_page {
3658 my ($self) = @_;
3659
3660 $self->{current}
3661}
3662
3663sub set_current_page {
3664 my ($self, $page_or_widget) = @_;
3665
3666 my $widget = ref $page_or_widget
3667 ? $page_or_widget
3668 : $self->{children}[$page_or_widget];
3669
3670 $self->{current} = $widget;
3671 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3672
3673 $self->emit (page_changed => $self->{current});
3674
3675 $self->realloc;
3676}
3677
3678sub visible_children {
3679 $_[0]{current}
2150} 3680}
2151 3681
2152sub size_request { 3682sub size_request {
2153 ($::WIDTH, $::HEIGHT) 3683 my ($self) = @_;
2154}
2155 3684
3685 $self->{current}->size_request
3686}
3687
3688sub invoke_size_allocate {
3689 my ($self, $w, $h) = @_;
3690
3691 $self->{current}->configure (0, 0, $w, $h);
3692
3693 1
3694}
3695
3696sub _draw {
3697 my ($self) = @_;
3698
3699 $self->{current}->draw;
3700}
3701
3702#############################################################################
3703
3704package CFPlus::UI::Notebook;
3705
3706our @ISA = CFPlus::UI::VBox::;
3707
3708sub new {
3709 my $class = shift;
3710
3711 my $self = $class->SUPER::new (
3712 buttonbar => (new CFPlus::UI::Buttonbar),
3713 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3714 # filter => # will be put between multiplexer and $self
3715 @_,
3716 );
3717
3718 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3719 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3720
3721 $self
3722}
3723
3724sub add {
3725 my ($self, $title, $widget, $tooltip) = @_;
3726
3727 CFPlus::weaken $self;
3728
3729 $self->{buttonbar}->add (new CFPlus::UI::Button
3730 markup => $title,
3731 tooltip => $tooltip,
3732 on_activate => sub { $self->set_current_page ($widget) },
3733 );
3734
3735 $self->{multiplexer}->add ($widget);
3736}
3737
3738sub get_current_page {
3739 my ($self) = @_;
3740
3741 $self->{multiplexer}->get_current_page
3742}
3743
3744sub set_current_page {
3745 my ($self, $page) = @_;
3746
3747 $self->{multiplexer}->set_current_page ($page);
3748 $self->emit (page_changed => $self->{multiplexer}{current});
3749}
3750
3751#############################################################################
3752
3753package CFPlus::UI::Selector;
3754
3755use utf8;
3756
3757our @ISA = CFPlus::UI::Button::;
3758
3759sub new {
3760 my $class = shift;
3761
3762 my $self = $class->SUPER::new (
3763 options => [], # [value, title, longdesc], ...
3764 value => undef,
3765 @_,
3766 );
3767
3768 $self->_set_value ($self->{value});
3769
3770 $self
3771}
3772
3773sub invoke_button_down {
3774 my ($self, $ev) = @_;
3775
3776 my @menu_items;
3777
3778 for (@{ $self->{options} }) {
3779 my ($value, $title, $tooltip) = @$_;
3780
3781 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3782 }
3783
3784 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3785}
3786
3787sub _set_value {
3788 my ($self, $value) = @_;
3789
3790 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3791 or return;
3792
3793 $self->{value} = $item->[0];
3794 $self->set_markup ("$item->[1] ⇓");
3795 $self->set_tooltip ($item->[2]);
3796}
3797
3798sub set_value {
3799 my ($self, $value) = @_;
3800
3801 return unless $self->{value} ne $value;
3802
3803 $self->_set_value ($value);
3804 $self->emit (changed => $value);
3805}
3806
3807#############################################################################
3808
3809package CFPlus::UI::Statusbox;
3810
3811our @ISA = CFPlus::UI::VBox::;
3812
3813sub new {
3814 my $class = shift;
3815
3816 my $self = $class->SUPER::new (
3817 fontsize => 0.8,
3818 @_,
3819 );
3820
3821 CFPlus::weaken (my $this = $self);
3822
3823 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3824
3825 $self
3826}
3827
3828sub reorder {
3829 my ($self) = @_;
3830 my $NOW = Time::HiRes::time;
3831
3832 # freeze display when hovering over any label
3833 return if $CFPlus::UI::TOOLTIP->{owner}
3834 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3835 values %{ $self->{item} };
3836
3837 while (my ($k, $v) = each %{ $self->{item} }) {
3838 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3839 }
3840
3841 my @widgets;
3842
3843 my @items = sort {
3844 $a->{pri} <=> $b->{pri}
3845 or $b->{id} <=> $a->{id}
3846 } values %{ $self->{item} };
3847
3848 $self->{timer}->interval (1);
3849
3850 my $count = 10 + 1;
3851 for my $item (@items) {
3852 last unless --$count;
3853
3854 my $label = $item->{label} ||= do {
3855 # TODO: doesn't handle markup well (read as: at all)
3856 my $short = $item->{count} > 1
3857 ? "<b>$item->{count} ×</b> $item->{text}"
3858 : $item->{text};
3859
3860 for ($short) {
3861 s/^\s+//;
3862 s/\s+/ /g;
3863 }
3864
3865 new CFPlus::UI::Label
3866 markup => $short,
3867 tooltip => $item->{tooltip},
3868 tooltip_font => $::FONT_PROP,
3869 tooltip_width => 0.67,
3870 fontsize => $item->{fontsize} || $self->{fontsize},
3871 max_w => $::WIDTH * 0.44,
3872 fg => [@{ $item->{fg} }],
3873 can_events => 1,
3874 can_hover => 1
3875 };
3876
3877 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3878 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3879 $label->update;
3880 $label->set_max_size (undef, $label->{req_h} * $diff)
3881 if $diff < 1;
3882 $self->{timer}->interval (1/30);
3883 } else {
3884 $label->{fg}[3] = $item->{fg}[3] || 1;
3885 }
3886
3887 push @widgets, $label;
3888 }
3889
3890 $self->clear;
3891 $self->SUPER::add (reverse @widgets);
3892}
3893
3894sub add {
3895 my ($self, $text, %arg) = @_;
3896
3897 $text =~ s/^\s+//;
3898 $text =~ s/\s+$//;
3899
3900 return unless $text;
3901
3902 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3903
3904 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3905
3906 if (my $item = $self->{item}{$group}) {
3907 if ($item->{text} eq $text) {
3908 $item->{count}++;
3909 } else {
3910 $item->{count} = 1;
3911 $item->{text} = $item->{tooltip} = $text;
3912 }
3913 $item->{id} += 0.2;#d#
3914 $item->{timeout} = $timeout;
3915 delete $item->{label};
3916 } else {
3917 $self->{item}{$group} = {
3918 id => ++$self->{id},
3919 text => $text,
3920 timeout => $timeout,
3921 tooltip => $text,
3922 fg => [0.8, 0.8, 0.8, 0.8],
3923 pri => 0,
3924 count => 1,
3925 %arg,
3926 };
3927 }
3928
3929 $ROOT->on_refresh (reorder => sub {
3930 $self->reorder;
3931 });
3932}
3933
2156sub configure { 3934sub reconfigure {
3935 my ($self) = @_;
3936
3937 delete $_->{label}
3938 for values %{ $self->{item} || {} };
3939
3940 $self->reorder;
3941 $self->SUPER::reconfigure;
3942}
3943
3944sub destroy {
3945 my ($self) = @_;
3946
3947 $self->{timer}->cancel;
3948
3949 $self->SUPER::destroy;
3950}
3951
3952#############################################################################
3953
3954package CFPlus::UI::Root;
3955
3956our @ISA = CFPlus::UI::Container::;
3957
3958use List::Util qw(min max);
3959
3960use CFPlus::OpenGL;
3961
3962sub new {
3963 my $class = shift;
3964
3965 my $self = $class->SUPER::new (
3966 visible => 1,
3967 @_,
3968 );
3969
3970 CFPlus::weaken ($self->{root} = $self);
3971
3972 $self
3973}
3974
3975sub size_request {
3976 my ($self) = @_;
3977
3978 ($self->{w}, $self->{h})
3979}
3980
3981sub _to_pixel {
3982 my ($coord, $size, $max) = @_;
3983
3984 $coord =
3985 $coord eq "center" ? ($max - $size) * 0.5
3986 : $coord eq "max" ? $max
3987 : $coord;
3988
3989 $coord = 0 if $coord < 0;
3990 $coord = $max - $size if $coord > $max - $size;
3991
3992 int $coord + 0.5
3993}
3994
3995sub invoke_size_allocate {
2157 my ($self, $x, $y, $w, $h) = @_; 3996 my ($self, $w, $h) = @_;
2158 3997
2159 $self->SUPER::configure ($x, $y, $w, $h); 3998 for my $child ($self->children) {
3999 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2160 4000
2161 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4001 $X = $child->{force_x} if exists $child->{force_x};
2162 for @{$self->{children}}; 4002 $Y = $child->{force_y} if exists $child->{force_y};
2163}
2164 4003
2165sub _topleft { 4004 $X = _to_pixel $X, $W, $self->{w};
4005 $Y = _to_pixel $Y, $H, $self->{h};
4006
4007 $child->configure ($X, $Y, $W, $H);
4008 }
4009
4010 1
4011}
4012
4013sub coord2local {
2166 my ($self, $x, $y) = @_; 4014 my ($self, $x, $y) = @_;
2167 4015
2168 ($x, $y) 4016 ($x, $y)
2169} 4017}
2170 4018
4019sub coord2global {
4020 my ($self, $x, $y) = @_;
4021
4022 ($x, $y)
4023}
4024
2171sub update { 4025sub update {
2172 my ($self) = @_; 4026 my ($self) = @_;
2173 4027
2174 $self->check_size; 4028 $::WANT_REFRESH++;
2175 ::refresh ();
2176} 4029}
2177 4030
2178sub add { 4031sub add {
2179 my ($self, $child) = @_; 4032 my ($self, @children) = @_;
2180 4033
4034 $_->{is_toplevel} = 1
4035 for @children;
4036
2181 $self->SUPER::add ($child); 4037 $self->SUPER::add (@children);
4038}
4039
4040sub remove {
4041 my ($self, @children) = @_;
4042
4043 $self->SUPER::remove (@children);
4044
4045 delete $self->{is_toplevel}
4046 for @children;
4047
4048 while (@children) {
4049 my $w = pop @children;
4050 push @children, $w->children;
4051 $w->set_invisible;
4052 }
2182} 4053}
2183 4054
2184sub on_refresh { 4055sub on_refresh {
2185 my ($self, $id, $cb) = @_; 4056 my ($self, $id, $cb) = @_;
2186 4057
2187 $self->{refresh_hook}{$id} = $cb; 4058 $self->{refresh_hook}{$id} = $cb;
2188} 4059}
2189 4060
4061sub on_post_alloc {
4062 my ($self, $id, $cb) = @_;
4063
4064 $self->{post_alloc_hook}{$id} = $cb;
4065}
4066
2190sub draw { 4067sub draw {
2191 my ($self) = @_; 4068 my ($self) = @_;
2192 4069
2193 while (my $rcb = delete $self->{refresh_hook}) { 4070 while ($self->{refresh_hook}) {
2194 $_->() for values %$rcb; 4071 $_->()
4072 for values %{delete $self->{refresh_hook}};
2195 } 4073 }
4074
4075 if ($self->{realloc}) {
4076 my %queue;
4077 my @queue;
4078 my $widget;
4079
4080 outer:
4081 while () {
4082 if (my $realloc = delete $self->{realloc}) {
4083 for $widget (values %$realloc) {
4084 $widget->{visible} or next; # do not resize invisible widgets
4085
4086 $queue{$widget+0}++ and next; # duplicates are common
4087
4088 push @{ $queue[$widget->{visible}] }, $widget;
4089 }
4090 }
4091
4092 while () {
4093 @queue or last outer;
4094
4095 $widget = pop @{ $queue[-1] || [] }
4096 and last;
4097
4098 pop @queue;
4099 }
4100
4101 delete $queue{$widget+0};
4102
4103 my ($w, $h) = $widget->size_request;
4104
4105 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4106 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4107
4108 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4109 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4110
4111 $w = $widget->{force_w} if exists $widget->{force_w};
4112 $h = $widget->{force_h} if exists $widget->{force_h};
4113
4114 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4115 || delete $widget->{force_realloc}) {
4116 $widget->{req_w} = $w;
4117 $widget->{req_h} = $h;
4118
4119 $self->{size_alloc}{$widget+0} = $widget;
4120
4121 if (my $parent = $widget->{parent}) {
4122 $self->{realloc}{$parent+0} = $parent
4123 unless $queue{$parent+0};
4124
4125 $parent->{force_size_alloc} = 1;
4126 $self->{size_alloc}{$parent+0} = $parent;
4127 }
4128 }
4129
4130 delete $self->{realloc}{$widget+0};
4131 }
4132 }
4133
4134 while (my $size_alloc = delete $self->{size_alloc}) {
4135 my @queue = sort { $b->{visible} <=> $a->{visible} }
4136 values %$size_alloc;
4137
4138 while () {
4139 my $widget = pop @queue || last;
4140
4141 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4142
4143 $w = 0 if $w < 0;
4144 $h = 0 if $h < 0;
4145
4146 $w = max $widget->{min_w}, $w;
4147 $h = max $widget->{min_h}, $h;
4148
4149# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4150# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4151
4152 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4153 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4154
4155 $w = int $w + 0.5;
4156 $h = int $h + 0.5;
4157
4158 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4159 $widget->{old_w} = $widget->{w};
4160 $widget->{old_h} = $widget->{h};
4161
4162 $widget->{w} = $w;
4163 $widget->{h} = $h;
4164
4165 $widget->emit (size_allocate => $w, $h);
4166 }
4167 }
4168 }
4169
4170 while ($self->{post_alloc_hook}) {
4171 $_->()
4172 for values %{delete $self->{post_alloc_hook}};
4173 }
4174
2196 4175
2197 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4176 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2198 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4177 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2199 glClear GL_COLOR_BUFFER_BIT; 4178 glClear GL_COLOR_BUFFER_BIT;
2200 4179
2201 glMatrixMode GL_PROJECTION; 4180 glMatrixMode GL_PROJECTION;
2202 glLoadIdentity; 4181 glLoadIdentity;
2203 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4182 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2204 glMatrixMode GL_MODELVIEW; 4183 glMatrixMode GL_MODELVIEW;
2205 glLoadIdentity; 4184 glLoadIdentity;
2206 4185
4186 {
4187 package CFPlus::UI::Base;
4188
4189 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4190 (0, 0, $self->{w}, $self->{h});
4191
2207 $self->_draw; 4192 $self->_draw;
4193 }
2208} 4194}
2209 4195
2210############################################################################# 4196#############################################################################
2211 4197
2212package CFClient::UI; 4198package CFPlus::UI;
2213 4199
2214$ROOT = new CFClient::UI::Root; 4200$ROOT = new CFPlus::UI::Root;
4201$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2215 4202
22161 42031
2217 4204

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