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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC vs.
Revision 1.337 by root, Mon Jul 24 04:24:43 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
30 103
31 $GRAB = $widget; 104 $GRAB = $widget;
32 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
106
107 $TOOLTIP_WATCHER->cb->();
33 } 108 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 111
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
38} 122}
39 123
40sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
41 my ($ev) = @_; 125 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 126
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 128
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 130
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 133
50 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 136 $grab->update if $grab;
53 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
138
139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
54 } 141 }
55} 142}
56 143
57sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
58 my ($ev) = @_; 145 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
60 147
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 149
63 if ($widget != $HOVER) { 150 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 151
66 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 153 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 154}
72 155
73# convert position array to integers 156# convert position array to integers
74sub harmonize { 157sub harmonize {
75 my ($vals) = @_; 158 my ($vals) = @_;
… …
81 $rem += $_ - $i; 164 $rem += $_ - $i;
82 $_ = $i; 165 $_ = $i;
83 } 166 }
84} 167}
85 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
86############################################################################# 210#############################################################################
87 211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
218#############################################################################
219
88package CFClient::UI::Base; 220package CFClient::UI::Base;
89 221
90use strict; 222use strict;
91 223
92use SDL::OpenGL; 224use CFClient::OpenGL;
93 225
94sub new { 226sub new {
95 my $class = shift; 227 my $class = shift;
96 228
97 my $self = bless { 229 my $self = bless {
98 x => 0, 230 x => "center",
99 y => 0, 231 y => "center",
100 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
235 can_events => 1,
101 @_ 236 @_
102 }, $class; 237 }, $class;
103 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
104 for (keys %$self) { 241 for (keys %$self) {
105 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
107 } 244 }
108 } 245 }
109 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
110 $self 259 $self
111} 260}
112 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
113sub show { 269sub show {
114 my ($self) = @_; 270 my ($self) = @_;
115 271
116 return if $self->{parent}; 272 return if $self->{parent};
117 273
118 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
119} 275}
120 276
277sub set_visible {
278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
301
302 undef $GRAB if $GRAB == $self;
303 undef $HOVER if $HOVER == $self;
304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
121sub hide { 329sub hide {
122 my ($self) = @_; 330 my ($self) = @_;
123 331
124 return unless $self->{parent}; 332 $self->set_invisible;
125 333
126 $self->{parent}->remove ($self); 334 $self->{parent}->remove ($self)
335 if $self->{parent};
127} 336}
128 337
129sub move { 338sub move_abs {
130 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
131 340
132 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
135 344
136 $self->update; 345 $self->update;
137} 346}
138 347
139sub needs_redraw { 348sub set_size {
140 0 349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
141} 355}
142 356
143sub size_request { 357sub size_request {
144 require Carp; 358 require Carp;
145 Carp::confess "size_request is abtract"; 359 Carp::confess "size_request is abstract";
360}
361
362sub baseline_shift {
363 0
146} 364}
147 365
148sub configure { 366sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
150 368
369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
374
375 # use alignment to adjust x, y
376
377 $x += int 0.5 * ($ow - $w);
378 $y += int 0.5 * ($oh - $h);
379 }
380
381 if ($self->{x} ne $x || $self->{y} ne $y) {
151 $self->{x} = $x; 382 $self->{x} = $x;
152 $self->{y} = $y; 383 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update; 384 $self->update;
161} 385 }
162 386
163sub size_allocate { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
164 # nothing to be done 388 return unless $self->{visible};
165}
166 389
167# return top left coordinates 390 $self->{alloc_w} = $w;
168sub _topleft { 391 $self->{alloc_h} = $h;
392
393 $self->{root}{size_alloc}{$self+0} = $self;
394 }
395}
396
397sub children {
398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
403}
404
405sub set_max_size {
169 my ($self, $x, $y) = @_; 406 my ($self, $w, $h) = @_;
170 407
171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 408 $self->{max_w} = int $w if defined $w;
409 $self->{max_h} = int $h if defined $h;
410
411 $self->realloc;
412}
413
414sub set_tooltip {
415 my ($self, $tooltip) = @_;
416
417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
172} 428}
173 429
174# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
175sub coord2local { 431sub coord2local {
176 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
177 433
178 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
179 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
180} 437}
181 438
182# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
183sub coord2global { 440sub coord2global {
184 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
185 442
186 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
187 ($x + $X, $y + $Y)
188}
189 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
190sub focus_in { 448sub invoke_focus_in {
191 my ($self) = @_; 449 my ($self) = @_;
192 450
193 return if $FOCUS == $self; 451 return if $FOCUS == $self;
194 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
195 453
196 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
197 455
198 $self->emit (focus_in => $focus); 456 $self->update;
199 457
200 $focus->update if $focus; 458 0
201 $FOCUS->update;
202} 459}
203 460
204sub focus_out { 461sub invoke_focus_out {
205 my ($self) = @_; 462 my ($self) = @_;
206 463
207 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
208 465
209 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
210 467
211 $self->emit (focus_out => $focus); 468 $self->update;
212 469
213 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
214} 471 unless $FOCUS;
215 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
216sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
217sub button_up { } 484sub invoke_button_up { 0 }
218sub key_down { } 485sub invoke_key_down { 0 }
219sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
220 488
221sub button_down { 489sub invoke_button_down {
222 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
223 491
224 $self->focus_in; 492 $self->grab_focus;
225}
226 493
227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
232
233sub draw {
234 my ($self) = @_;
235
236 return unless $self->{h} && $self->{w};
237
238 glPushMatrix;
239 glTranslate $self->{x}, $self->{y}, 0;
240 $self->_draw;
241 glPopMatrix;
242
243 if ($self == $HOVER && $self->{can_hover}) {
244 my ($x, $y) = @$self{qw(x y)};
245
246 glColor 1, 0.8, 0.5, 0.2;
247 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
249 glBegin GL_QUADS;
250 glVertex $x , $y;
251 glVertex $x + $self->{w}, $y;
252 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h};
254 glEnd;
255 glDisable GL_BLEND;
256 } 494 0
257} 495}
258 496
259sub _draw { 497sub connect {
260 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
261 499
262 warn "no draw defined for $self\n"; 500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFClient::guard {
503 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
504 @{ $self->{signal_cb}{$signal} };
505 }
506}
507
508my %has_coords = (
509 button_down => 1,
510 button_up => 1,
511 mouse_motion => 1,
512 mouse_wheel => 1,
513);
514
515sub emit {
516 my ($self, $signal, @args) = @_;
517
518 # I do not really like this solution, but I dislike duplication
519 # and needlessly verbose code, too.
520 my @append
521 = $has_coords{$signal}
522 ? $args[0]->xy ($self)
523 : ();
524
525 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
526
527 #d##TODO# stop propagating at first true, do not use sum
528 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
529 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
530 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
263} 531}
264 532
265sub find_widget { 533sub find_widget {
266 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
535
536 return () unless $self->{can_events};
267 537
268 return $self 538 return $self
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 539 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 540 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271 541
… …
274 544
275sub set_parent { 545sub set_parent {
276 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
277 547
278 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
279} 550}
280 551
281sub check_size { 552sub realloc {
282 my ($self) = @_; 553 my ($self) = @_;
283 554
284 my ($w, $h) = $self->size_request; 555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
285 557
286 if ($w != $self->{req_w} || $h != $self->{req_h}) { 558 $self->{root}{realloc}{$self+0} = $self;
559 $self->{root}->update;
560 } else {
287 $self->{req_w} = $w; 561 delete $self->{req_w};
288 $self->{req_h} = $h; 562 delete $self->{req_h};
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 } 563 }
293} 564}
294 565
295sub update { 566sub update {
296 my ($self) = @_; 567 my ($self) = @_;
297 568
298 $self->{parent}->update 569 $self->{parent}->update
299 if $self->{parent}; 570 if $self->{parent};
300} 571}
301 572
302sub connect { 573sub reconfigure {
303 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
304 575
305 push @{ $self->{signal_cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
306} 578}
307 579
308sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
309 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
310 583
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 584sub draw {
312 $cb->($self, @args); 585 my ($self) = @_;
586
587 return unless $self->{h} && $self->{w};
588
589 # update screen rectangle
590 local $draw_x = $draw_x + $self->{x};
591 local $draw_y = $draw_y + $self->{y};
592
593 # skip widgets that are entirely outside the drawing area
594 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
595 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
596
597 glPushMatrix;
598 glTranslate $self->{x}, $self->{y}, 0;
599
600 if ($self == $HOVER && $self->{can_hover}) {
601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
602 glEnable GL_BLEND;
603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
604 glBegin GL_QUADS;
605 glVertex 0 , 0;
606 glVertex $self->{w}, 0;
607 glVertex $self->{w}, $self->{h};
608 glVertex 0 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
313 } 611 }
612
613 if ($ENV{CFPLUS_DEBUG} & 1) {
614 glPushMatrix;
615 glColor 1, 1, 0, 1;
616 glTranslate 0.375, 0.375;
617 glBegin GL_LINE_LOOP;
618 glVertex 0 , 0;
619 glVertex $self->{w} - 1, 0;
620 glVertex $self->{w} - 1, $self->{h} - 1;
621 glVertex 0 , $self->{h} - 1;
622 glEnd;
623 glPopMatrix;
624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
625 }
626
627 $self->_draw;
628 glPopMatrix;
629}
630
631sub _draw {
632 my ($self) = @_;
633
634 warn "no draw defined for $self\n";
314} 635}
315 636
316sub DESTROY { 637sub DESTROY {
317 my ($self) = @_; 638 my ($self) = @_;
318 639
319 #$self->deactivate; 640 return if CFClient::in_destruct;
641
642 delete $WIDGET{$self+0};
643
644 eval { $self->destroy };
645 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
320} 646}
321 647
322############################################################################# 648#############################################################################
323 649
324package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
325 651
326our @ISA = CFClient::UI::Base::; 652our @ISA = CFClient::UI::Base::;
327 653
328use strict; 654use strict;
329use SDL::OpenGL; 655use CFClient::OpenGL;
330 656
331sub new { 657sub new {
332 my $class = shift; 658 my $class = shift;
333 659
334 # range [value, low, high, page] 660 # range [value, low, high, page]
335 661
336 $class->SUPER::new ( 662 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
339 @_ 665 @_
340 ) 666 )
341} 667}
342 668
343sub _draw { 669sub _draw {
344 my ($self) = @_; 670 my ($self) = @_;
345 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
346 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
347 678
348 glEnable GL_BLEND; 679 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
351 682
352 glBegin GL_QUADS; 683 glBegin GL_QUADS;
353 glVertex 0 , 0; 684 glVertex 0 , 0;
354 glVertex 0 , $h; 685 glVertex 0 , $h;
355 glVertex $w, $h; 686 glVertex $w, $h;
356 glVertex $w, 0; 687 glVertex $w, 0;
357 glEnd; 688 glEnd;
358 689
359 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
360} 692}
361 693
362############################################################################# 694#############################################################################
363 695
364package CFClient::UI::Empty; 696package CFClient::UI::Empty;
365
366our @ISA = CFClient::UI::Base::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377 697
378our @ISA = CFClient::UI::Base::; 698our @ISA = CFClient::UI::Base::;
379 699
380sub new { 700sub new {
381 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
702 $class->SUPER::new (can_events => 0, %arg);
703}
382 704
705sub size_request {
706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
709}
710
711sub draw { }
712
713#############################################################################
714
715package CFClient::UI::Container;
716
717our @ISA = CFClient::UI::Base::;
718
719sub new {
720 my ($class, %arg) = @_;
721
383 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
384 723
385 my $self = $class->SUPER::new (children => [], %arg); 724 my $self = $class->SUPER::new (
725 children => [],
726 can_events => 0,
727 %arg,
728 );
729
386 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
387 732
388 $self 733 $self
734}
735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
744sub add {
745 my ($self, @widgets) = @_;
746
747 $_->set_parent ($self)
748 for @widgets;
749
750 use sort 'stable';
751
752 $self->{children} = [
753 sort { $a->{z} <=> $b->{z} }
754 @{$self->{children}}, @widgets
755 ];
756
757 $self->realloc;
758}
759
760sub children {
761 @{ $_[0]{children} }
762}
763
764sub remove {
765 my ($self, $child) = @_;
766
767 delete $child->{parent};
768 $child->hide;
769
770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771
772 $self->realloc;
773}
774
775sub clear {
776 my ($self) = @_;
777
778 my $children = delete $self->{children};
779 $self->{children} = [];
780
781 for (@$children) {
782 delete $_->{parent};
783 $_->hide;
784 }
785
786 $self->realloc;
787}
788
789sub find_widget {
790 my ($self, $x, $y) = @_;
791
792 $x -= $self->{x};
793 $y -= $self->{y};
794
795 my $res;
796
797 for (reverse $self->visible_children) {
798 $res = $_->find_widget ($x, $y)
799 and return $res;
800 }
801
802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
803}
804
805sub _draw {
806 my ($self) = @_;
807
808 $_->draw for @{$self->{children}};
809}
810
811#############################################################################
812
813package CFClient::UI::Bin;
814
815our @ISA = CFClient::UI::Container::;
816
817sub new {
818 my ($class, %arg) = @_;
819
820 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
821
822 $class->SUPER::new (children => [$child], %arg)
389} 823}
390 824
391sub add { 825sub add {
392 my ($self, $child) = @_; 826 my ($self, $child) = @_;
393 827
394 $child->set_parent ($self); 828 $self->SUPER::remove ($_) for @{ $self->{children} };
395 829 $self->SUPER::add ($child);
396 use sort 'stable';
397
398 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child
401 ];
402
403 $child->check_size;
404} 830}
405 831
406sub remove { 832sub remove {
407 my ($self, $child) = @_; 833 my ($self, $widget) = @_;
408 834
409 delete $child->{parent}; 835 $self->SUPER::remove ($widget);
410 836
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 837 $self->{children} = [new CFClient::UI::Empty]
838 unless @{$self->{children}};
839}
412 840
413 $self->check_size; 841sub child { $_[0]->{children}[0] }
842
843sub size_request {
844 $_[0]{children}[0]->size_request
845}
846
847sub invoke_size_allocate {
848 my ($self, $w, $h) = @_;
849
850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
853}
854
855#############################################################################
856
857# back-buffered drawing area
858
859package CFClient::UI::Window;
860
861our @ISA = CFClient::UI::Bin::;
862
863use CFClient::OpenGL;
864
865sub new {
866 my ($class, %arg) = @_;
867
868 my $self = $class->SUPER::new (%arg);
869}
870
871sub update {
872 my ($self) = @_;
873
874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
875 $self->SUPER::update;
876}
877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
892sub render_child {
893 my ($self) = @_;
894
895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
896 glClearColor 0, 0, 0, 0;
897 glClear GL_COLOR_BUFFER_BIT;
898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
906 $self->_render;
907 };
908}
909
910sub _draw {
911 my ($self) = @_;
912
913 my ($w, $h) = @$self{qw(w h)};
914
915 my $tex = $self->{texture}
916 or return;
917
918 glEnable GL_TEXTURE_2D;
919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
920 glColor 0, 0, 0, 1;
921
922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
923
924 glDisable GL_TEXTURE_2D;
925}
926
927#############################################################################
928
929package CFClient::UI::ViewPort;
930
931our @ISA = CFClient::UI::Window::;
932
933sub new {
934 my $class = shift;
935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 10 if $self->{scroll_x};
949 $h = 10 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 $self->{view_x} = int $x;
972 $self->{view_y} = int $y;
973
974 $self->update;
975}
976
977# hmm, this does not work for topleft of $self... but we should not ask for that
978sub coord2local {
979 my ($self, $x, $y) = @_;
980
981 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
982}
983
984sub coord2global {
985 my ($self, $x, $y) = @_;
986
987 $x = List::Util::min $self->{w}, $x - $self->{view_x};
988 $y = List::Util::min $self->{h}, $y - $self->{view_y};
989
990 $self->SUPER::coord2global ($x, $y)
414} 991}
415 992
416sub find_widget { 993sub find_widget {
417 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
418 995
419 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
420 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
421 998 ) {
422 my $res;
423
424 for (reverse @{ $self->{children} }) {
425 $res = $_->find_widget ($x, $y)
426 and return $res;
427 }
428
429 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFClient::UI::Base::find_widget ($x, $y)
1002 }
430} 1003}
431 1004
432sub _draw { 1005sub _render {
433 my ($self) = @_; 1006 my ($self) = @_;
434 1007
435 $_->draw for @{$self->{children}}; 1008 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
1009 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
1010
1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1012
1013 $self->SUPER::_render;
436} 1014}
437 1015
438############################################################################# 1016#############################################################################
439 1017
440package CFClient::UI::Bin; 1018package CFClient::UI::ScrolledWindow;
441 1019
442our @ISA = CFClient::UI::Container::; 1020our @ISA = CFClient::UI::HBox::;
443 1021
444sub new { 1022sub new {
445 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
446 1024
447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
448 1026
449 $class->SUPER::new (children => [$child], %arg) 1027 my $self;
1028
1029 my $slider = new CFClient::UI::Slider
1030 vertical => 1,
1031 range => [0, 0, 1, 0.01], # HACK fix
1032 on_changed => sub {
1033 $self->{vp}->set_offset (0, $_[1]);
1034 },
1035 ;
1036
1037 $self = $class->SUPER::new (
1038 vp => (new CFClient::UI::ViewPort expand => 1),
1039 can_events => 1,
1040 slider => $slider,
1041 %arg,
1042 );
1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
1047 $self
450} 1048}
1049
1050#TODO# update range on size_allocate depending on child
451 1051
452sub add { 1052sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
462 1054
463 $self->SUPER::remove ($widget); 1055 $self->{vp}->add ($self->{child} = $widget);
464
465 $self->{children} = [new CFClient::UI::Empty]
466 unless @{$self->{children}};
467} 1056}
468 1057
469sub child { $_[0]->{children}[0] } 1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
470 1060
471sub size_request { 1061 return 0 unless $ev->{dy}; # only vertical movements
472 $_[0]{children}[0]->size_request
473}
474 1062
1063 $self->{slider}->emit (mouse_wheel => $ev);
1064
1065 1
1066}
1067
1068sub update_slider {
1069 my ($self) = @_;
1070
1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1072}
1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->SUPER::update;
1078
1079 $self->update_slider;
1080}
1081
475sub size_allocate { 1082sub invoke_size_allocate {
476 my ($self, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
477 1084
478 $self->{children}[0]->configure (0, 0, $w, $h); 1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
479} 1088}
480 1089
481############################################################################# 1090#############################################################################
482 1091
483package CFClient::UI::Window; 1092package CFClient::UI::Frame;
484 1093
485our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
486 1095
487use SDL::OpenGL; 1096use CFClient::OpenGL;
1097
1098sub new {
1099 my $class = shift;
1100
1101 $class->SUPER::new (
1102 bg => undef,
1103 @_,
1104 )
1105}
1106
1107sub _draw {
1108 my ($self) = @_;
1109
1110 if ($self->{bg}) {
1111 my ($w, $h) = @$self{qw(w h)};
1112
1113 glEnable GL_BLEND;
1114 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1115 glColor_premultiply @{ $self->{bg} };
1116
1117 glBegin GL_QUADS;
1118 glVertex 0 , 0;
1119 glVertex 0 , $h;
1120 glVertex $w, $h;
1121 glVertex $w, 0;
1122 glEnd;
1123
1124 glDisable GL_BLEND;
1125 }
1126
1127 $self->SUPER::_draw;
1128}
1129
1130#############################################################################
1131
1132package CFClient::UI::FancyFrame;
1133
1134our @ISA = CFClient::UI::Bin::;
1135
1136use CFClient::OpenGL;
1137
1138my $bg =
1139 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1140 mipmap => 1, wrap => 1;
1141
1142my @border =
1143 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
488 1145
489sub new { 1146sub new {
490 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
491 1148
492 my $self = $class->SUPER::new (%arg); 1149 my $self = $class->SUPER::new (
493}
494
495sub update {
496 my ($self) = @_;
497
498 # we want to do this delayed...
499 $self->render_chld;
500 $self->SUPER::update;
501}
502
503sub render_chld {
504 my ($self) = @_;
505
506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507 glClearColor 0, 0, 0, 1;
508 glClear GL_COLOR_BUFFER_BIT;
509 $self->child->draw;
510 };
511}
512
513sub size_allocate {
514 my ($self, $w, $h) = @_;
515
516 $self->child->configure (0, 0, $w, $h);
517
518 $self->render_chld;
519}
520
521sub _draw {
522 my ($self) = @_;
523
524 my ($w, $h) = ($self->w, $self->h);
525
526 my $tex = $self->{texture}
527 or return;
528
529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
533
534 $tex->draw_quad (0, 0, $w, $h);
535
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D;
538}
539
540#############################################################################
541
542package CFClient::UI::ViewPort;
543
544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
626 border => 0.8, 1152 border => 0.6,
627 @_ 1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
628 ) 1157 );
1158
1159 $self->{title_widget} = new CFClient::UI::Label
1160 align => 0,
1161 valign => 1,
1162 text => $self->{title},
1163 fontsize => $self->{border},
1164 if exists $self->{title};
1165
1166 if ($self->{has_close_button}) {
1167 $self->{close_button} =
1168 new CFClient::UI::ImageButton
1169 path => 'x1_close.png',
1170 on_activate => sub { $self->emit ("delete") };
1171
1172 $self->CFClient::UI::Container::add ($self->{close_button});
1173 }
1174
1175 $self
1176}
1177
1178sub add {
1179 my ($self, @widgets) = @_;
1180
1181 $self->SUPER::add (@widgets);
1182 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1183 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
629} 1184}
630 1185
631sub border { 1186sub border {
632 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
633} 1188}
634 1189
635sub size_request { 1190sub size_request {
636 my ($self) = @_; 1191 my ($self) = @_;
637 1192
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
639 1198
640 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
641 1200
642 ( 1201 (
643 $w + $self->border * 2, 1202 $w + $self->border * 2,
644 $h + $self->border * 2, 1203 $h + $self->border * 2,
645 ) 1204 )
646} 1205}
647 1206
648sub size_allocate { 1207sub invoke_size_allocate {
649 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
650 1209
1210 if ($self->{title_widget}) {
1211 $self->{title_widget}{w} = $w;
1212 $self->{title_widget}{h} = $h;
1213 $self->{title_widget}->invoke_size_allocate ($w, $h);
1214 }
1215
1216 my $border = $self->border;
1217
651 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
652 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
653 1220
654 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
655}
656 1222
1223 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1224 if $self->{close_button};
1225
1226 1
1227}
1228
1229sub invoke_delete {
1230 my ($self) = @_;
1231
1232 $self->hide;
1233
1234 1
1235}
1236
657sub button_down { 1237sub invoke_button_down {
658 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
659 1239
1240 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 1241 my $border = $self->border;
661 1242
662 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
667 1253
668 $self->{motion} = sub { 1254 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
670 1256
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
672 1259
673 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
674 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
675 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
676 }; 1265 };
677 1266
678 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
683 1270
684 $self->{motion} = sub { 1271 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
686 1273
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
688 1275
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
690 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
691 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
692 } 1284 1
693} 1285}
694 1286
695sub button_up { 1287sub invoke_button_up {
696 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
697 1289
698 delete $self->{motion}; 1290 ! ! delete $self->{motion}
699} 1291}
700 1292
701sub mouse_motion { 1293sub invoke_mouse_motion {
702 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
703 1295
704 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
705} 1299}
706 1300
707sub _draw { 1301sub _draw {
708 my ($self) = @_; 1302 my ($self) = @_;
709 1303
1304 my $child = $self->{children}[0];
1305
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
712 1308
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1311
718 my $border = $self->border; 1312 my $border = $self->border;
719 1313
720 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
725 1319
726 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
727 1322
728 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
730 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
731 1326 $bg->{t} = $ch / $bg->{h};
732 glColor @{ $self->{bg} };
733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
738 1329
739 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND;
741 1331
742 $self->child->draw; 1332 $child->draw;
1333
1334 if ($self->{title_widget}) {
1335 glTranslate 0, $border - $self->{h};
1336 $self->{title_widget}->_draw;
1337
1338 glTranslate 0, - ($border - $self->{h});
1339 }
1340
1341 $self->{close_button}->draw
1342 if $self->{close_button};
743} 1343}
744 1344
745############################################################################# 1345#############################################################################
746 1346
747package CFClient::UI::Table; 1347package CFClient::UI::Table;
748 1348
749our @ISA = CFClient::UI::Base::; 1349our @ISA = CFClient::UI::Base::;
750 1350
751use List::Util qw(max sum); 1351use List::Util qw(max sum);
752 1352
753use SDL::OpenGL; 1353use CFClient::OpenGL;
754 1354
755sub new { 1355sub new {
756 my $class = shift; 1356 my $class = shift;
757 1357
758 $class->SUPER::new ( 1358 $class->SUPER::new (
759 col_expand => [], 1359 col_expand => [],
760 @_ 1360 @_,
761 ) 1361 )
762} 1362}
763 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
764sub add { 1368sub add {
765 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
766 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
767 $child->set_parent ($self); 1373 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
769 1376
770 $child->check_size; 1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
771} 1380}
772 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
773# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
774sub clear { 1389sub clear {
775 my ($self) = @_; 1390 my ($self) = @_;
776 1391
1392 my @children = $self->children;
777 delete $self->{children}; 1393 delete $self->{children};
778 $self->update; 1394
1395 for (@children) {
1396 delete $_->{parent};
1397 $_->hide;
1398 }
1399
1400 $self->realloc;
779} 1401}
780 1402
781sub get_wh { 1403sub get_wh {
782 my ($self) = @_; 1404 my ($self) = @_;
783 1405
… …
788 or next; 1410 or next;
789 1411
790 for my $x (0 .. $#$row) { 1412 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x] 1413 my $widget = $row->[$x]
792 or next; 1414 or next;
793 my ($w, $h) = $widget->size_request; 1415 my ($w, $h) = @$widget{qw(req_w req_h)};
794 1416
795 $w[$x] = max $w[$x], $w; 1417 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h; 1418 $h[$y] = max $h[$y], $h;
797 } 1419 }
798 } 1420 }
… …
809 (sum @$ws), 1431 (sum @$ws),
810 (sum @$hs), 1432 (sum @$hs),
811 ) 1433 )
812} 1434}
813 1435
814sub size_allocate { 1436sub invoke_size_allocate {
815 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
816 1438
817 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
818 1440
819 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
820 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
821 1443
822 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
823 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
851 } 1473 }
852 1474
853 $y += $row_h; 1475 $y += $row_h;
854 } 1476 }
855 1477
1478 1
856} 1479}
857 1480
858sub find_widget { 1481sub find_widget {
859 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
860 1483
… …
879 } 1502 }
880} 1503}
881 1504
882############################################################################# 1505#############################################################################
883 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($self) = @_;
1513
1514 $self->{vertical}
1515 ? (
1516 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1517 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1518 )
1519 : (
1520 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1521 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1522 )
1523}
1524
1525sub invoke_size_allocate {
1526 my ($self, $w, $h) = @_;
1527
1528 my $space = $self->{vertical} ? $h : $w;
1529 my @children = $self->visible_children;
1530
1531 my @req;
1532
1533 if ($self->{homogeneous}) {
1534 @req = ($space / (@children || 1)) x @children;
1535 } else {
1536 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1537 my $req = List::Util::sum @req;
1538
1539 if ($req > $space) {
1540 # ah well, not enough space
1541 $_ *= $space / $req for @req;
1542 } else {
1543 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1544
1545 $space = ($space - $req) / $expand; # remaining space to give away
1546
1547 $req[$_] += $space * $children[$_]{expand}
1548 for 0 .. $#children;
1549 }
1550 }
1551
1552 CFClient::UI::harmonize \@req;
1553
1554 my $pos = 0;
1555 for (0 .. $#children) {
1556 my $alloc = $req[$_];
1557 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1558
1559 $pos += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
884package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
885 1568
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
889 1570
890sub size_request { 1571sub new {
891 my ($self) = @_; 1572 my $class = shift;
892 1573
893 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
894 1575 vertical => 0,
895 ( 1576 @_,
896 (List::Util::sum map $_->[0], @alloc),
897 (List::Util::max map $_->[1], @alloc),
898 ) 1577 )
899} 1578}
900 1579
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 ($h, $w) = ($w, $h);
905
906 my $children = $self->{children};
907
908 my @h = map +($_->size_request)[0], @$children;
909
910 my $req_h = List::Util::sum @h;
911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 }
926 }
927
928 CFClient::UI::harmonize \@h;
929
930 my $y = 0;
931 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
935
936 $y += $h;
937 }
938
939 1
940}
941
942############################################################################# 1580#############################################################################
943 1581
944package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
945 1583
946# TODO: wrap into common Box base class
947
948our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
949 1585
950sub size_request { 1586sub new {
951 my ($self) = @_; 1587 my $class = shift;
952 1588
953 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
954 1590 vertical => 1,
955 ( 1591 @_,
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 ) 1592 )
959} 1593}
960 1594
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998############################################################################# 1595#############################################################################
999 1596
1000package CFClient::UI::Label; 1597package CFClient::UI::Label;
1001 1598
1002our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1003 1600
1004use SDL::OpenGL; 1601use CFClient::OpenGL;
1005 1602
1006sub new { 1603sub new {
1007 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1008 1605
1009 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1610 #font => default_font
1611 #text => initial text
1612 #markup => initial narkup
1613 #max_w => maximum pixel width
1614 ellipsise => 3, # end
1615 layout => (new CFClient::Layout),
1011 fontsize => 1, 1616 fontsize => 1,
1012 text => "",
1013 align => -1, 1617 align => -1,
1014 valign => -1, 1618 valign => -1,
1015 padding => 2, 1619 padding_x => 2,
1016 layout => new CFClient::Layout, 1620 padding_y => 2,
1621 can_events => 0,
1017 %arg 1622 %arg
1018 ); 1623 );
1019 1624
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1625 if (exists $self->{template}) {
1626 my $layout = new CFClient::Layout;
1627 $layout->set_text (delete $self->{template});
1628 $self->{template} = $layout;
1629 }
1021 1630
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1632 $self->set_markup (delete $self->{markup});
1633 } else {
1634 $self->set_text (delete $self->{text});
1635 }
1024 1636
1025 $self 1637 $self
1026} 1638}
1027 1639
1028sub escape_text { 1640sub update {
1029 local $_ = $_[1]; 1641 my ($self) = @_;
1030 1642
1031 s/&/&amp;/g; 1643 delete $self->{texture};
1032 s/>/&gt;/g; 1644 $self->SUPER::update;
1033 s/</&lt;/g; 1645}
1034 1646
1035 $_[1] 1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1036} 1652}
1037 1653
1038sub set_text { 1654sub set_text {
1039 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1040 1656
1657 return if $self->{text} eq "T$text";
1658 $self->{text} = "T$text";
1659
1041 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1042 1661
1043 delete $self->{texture}; 1662 delete $self->{size_req};
1663 $self->realloc;
1044 $self->update; 1664 $self->update;
1045} 1665}
1046 1666
1047sub set_markup { 1667sub set_markup {
1048 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1049 1669
1670 return if $self->{text} eq "M$markup";
1671 $self->{text} = "M$markup";
1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1050 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1051 1676
1677 delete $self->{size_req};
1678 $self->realloc;
1679 $self->update;
1680}
1681
1682sub size_request {
1683 my ($self) = @_;
1684
1685 $self->{size_req} ||= do {
1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1687 $self->{layout}->set_width ($self->{max_w} || -1);
1688 $self->{layout}->set_ellipsise ($self->{ellipsise});
1689 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1691
1692 my ($w, $h) = $self->{layout}->size;
1693
1694 if (exists $self->{template}) {
1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1698
1699 my ($w2, $h2) = $self->{template}->size;
1700
1701 $w = List::Util::max $w, $w2;
1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1706 };
1707
1708 @{ $self->{size_req} }
1709}
1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1715sub invoke_size_allocate {
1716 my ($self, $w, $h) = @_;
1717
1718 delete $self->{ox};
1719
1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1724}
1725
1726sub set_fontsize {
1727 my ($self, $fontsize) = @_;
1728
1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1052 delete $self->{texture}; 1731 delete $self->{texture};
1053 $self->update;
1054}
1055 1732
1056sub size_request { 1733 $self->realloc;
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068} 1734}
1069 1735
1070sub size_allocate { 1736sub reconfigure {
1071 my ($self, $w, $h) = @_; 1737 my ($self) = @_;
1072 1738
1739 delete $self->{size_req};
1073 delete $self->{texture}; 1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1074} 1743}
1075 1744
1076sub _draw { 1745sub _draw {
1077 my ($self) = @_; 1746 my ($self) = @_;
1078 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1079 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1080 $self->{layout}->set_width ($self->{w}); 1753 $self->{layout}->set_width ($self->{w});
1754 $self->{layout}->set_ellipsise ($self->{ellipsise});
1755 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1082 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1083 }; 1759 };
1084 1760
1085 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089
1090 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1095 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1096 );
1097 1765
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1101 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1102 ); 1769 };
1103 1770
1104 $tex->draw_quad ($self->{ox}, $self->{oy}); 1771 my $w = List::Util::min $self->{w} + 4, $size->[0];
1772 my $h = List::Util::min $self->{h} + 2, $size->[1];
1105 1773
1106 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1107 glDisable GL_BLEND;
1108} 1775}
1109 1776
1110############################################################################# 1777#############################################################################
1111 1778
1112package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
1113 1780
1114our @ISA = CFClient::UI::Label::; 1781our @ISA = CFClient::UI::Label::;
1115 1782
1116use SDL::OpenGL; 1783use CFClient::OpenGL;
1117 1784
1118sub new { 1785sub new {
1119 my $class = shift; 1786 my $class = shift;
1120 1787
1121 $class->SUPER::new ( 1788 $class->SUPER::new (
1122 fg => [1, 1, 1], 1789 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2], 1790 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5], 1791 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1126 can_hover => 1, 1793 can_hover => 1,
1127 can_focus => 1, 1794 can_focus => 1,
1128 valign => 0, 1795 valign => 0,
1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1129 @_ 1799 @_
1130 ) 1800 )
1131} 1801}
1132 1802
1133sub _set_text { 1803sub _set_text {
… …
1135 1805
1136 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1137 1807
1138 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1139 1809
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1143 $self->{text} = $text; 1811 $self->{text} = $text;
1144 1812
1145 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1147 1816
1148 $self->emit (changed => $self->{text}); 1817 $self->emit (changed => $self->{text});
1818
1819 $self->realloc;
1820 $self->update;
1821}
1822
1823sub set_text {
1824 my ($self, $text) = @_;
1825
1826 $self->{cursor} = length $text;
1827 $self->_set_text ($text);
1149} 1828}
1150 1829
1151sub get_text { 1830sub get_text {
1152 $_[0]{text} 1831 $_[0]{text}
1153} 1832}
… …
1158 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1159 1838
1160 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1161} 1840}
1162 1841
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
1170 my ($self, $text) = @_;
1171
1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
1174 $self->update;
1175}
1176
1177sub key_down { 1842sub invoke_key_down {
1178 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1179 1844
1180 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1181 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1183 1848
1184 my $text = $self->get_text; 1849 my $text = $self->get_text;
1185 1850
1186 if ($sym == 8) { 1851 if ($uni == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1189 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1195 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1199 $self->emit ('escape'); 1864 $self->emit ('escape');
1200 } elsif ($uni) { 1865 } elsif ($uni) {
1201 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1202 } 1869 }
1203 1870
1204 $self->_set_text ($text); 1871 $self->_set_text ($text);
1205 $self->update;
1206}
1207 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1208sub focus_in { 1878sub invoke_focus_in {
1209 my ($self) = @_; 1879 my ($self) = @_;
1210 1880
1211 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1212 1882
1213 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1214} 1884}
1215 1885
1216sub button_down { 1886sub invoke_button_down {
1217 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1218 1888
1219 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1220 1890
1221 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1222 1892
1223 # byte-index to char-index 1893 # byte-index to char-index
1224 my $text = $self->{text}; 1894 my $text = $self->{text};
1225 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1226 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1227 1897
1228 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1229 $self->update; 1899 $self->update;
1900
1901 1
1230} 1902}
1231 1903
1232sub mouse_motion { 1904sub invoke_mouse_motion {
1233 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1234# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1906# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1907
1908 1
1235} 1909}
1236 1910
1237sub _draw { 1911sub _draw {
1238 my ($self) = @_; 1912 my ($self) = @_;
1239 1913
1240 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1241 1915
1242 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1243 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1244 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1245 } else { 1919 } else {
1246 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1247 } 1921 }
1248 1922
1249 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1250 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1251 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1252 glVertex 0 , 0; 1926 glVertex 0 , 0;
1253 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1254 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1255 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1278 1952
1279package CFClient::UI::Entry; 1953package CFClient::UI::Entry;
1280 1954
1281our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1282 1956
1283use SDL::OpenGL; 1957use CFClient::OpenGL;
1284 1958
1285sub key_down { 1959sub invoke_key_down {
1286 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1287 1961
1288 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1289 1963
1290 if ($sym == 13) { 1964 if ($sym == 13) {
1965 unshift @{$self->{history}},
1966 my $txt = $self->get_text;
1967
1968 $self->{history_pointer} = -1;
1969 $self->{history_saveback} = '';
1291 $self->emit (activate => $self->get_text); 1970 $self->emit (activate => $txt);
1292 $self->update; 1971 $self->update;
1293 1972
1973 } elsif ($sym == CFClient::SDLK_UP) {
1974 if ($self->{history_pointer} < 0) {
1975 $self->{history_saveback} = $self->get_text;
1976 }
1977 if (@{$self->{history} || []} > 0) {
1978 $self->{history_pointer}++;
1979 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1980 $self->{history_pointer} = @{$self->{history} || []} - 1;
1981 }
1982 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1983 }
1984
1985 } elsif ($sym == CFClient::SDLK_DOWN) {
1986 $self->{history_pointer}--;
1987 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1988
1989 if ($self->{history_pointer} >= 0) {
1990 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1991 } else {
1992 $self->set_text ($self->{history_saveback});
1993 }
1994
1294 } else { 1995 } else {
1295 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1296 } 1999 1
1297
1298} 2000}
1299 2001
1300############################################################################# 2002#############################################################################
1301 2003
1302package CFClient::UI::Button; 2004package CFClient::UI::Button;
1303 2005
1304our @ISA = CFClient::UI::Label::; 2006our @ISA = CFClient::UI::Label::;
1305 2007
1306use SDL::OpenGL; 2008use CFClient::OpenGL;
1307 2009
1308my @tex = 2010my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2011 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310 qw(b1_button_active.png); 2012 qw(b1_button_active.png);
1311 2013
1312sub new { 2014sub new {
1313 my $class = shift; 2015 my $class = shift;
1314 2016
1315 $class->SUPER::new ( 2017 $class->SUPER::new (
1316 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1317 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1320 can_hover => 1, 2022 can_hover => 1,
1321 align => 0, 2023 align => 0,
1322 valign => 0, 2024 valign => 0,
2025 can_events => 1,
1323 @_ 2026 @_
1324 ) 2027 )
1325} 2028}
1326 2029
1327sub button_up { 2030sub invoke_button_up {
1328 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1329 2032
2033 $self->emit ("activate")
1330 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1332 $self->emit ("activate"); 2036
1333 } 2037 1
1334} 2038}
1335 2039
1336sub _draw { 2040sub _draw {
1337 my ($self) = @_; 2041 my ($self) = @_;
1338 2042
1339 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1340 2044
1341 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg};
1343 }
1344
1345 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1350 2048
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1352 2050
1353 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355 2052
1356 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1357} 2054}
1358 2055
1359############################################################################# 2056#############################################################################
… …
1361package CFClient::UI::CheckBox; 2058package CFClient::UI::CheckBox;
1362 2059
1363our @ISA = CFClient::UI::DrawBG::; 2060our @ISA = CFClient::UI::DrawBG::;
1364 2061
1365my @tex = 2062my @tex =
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2063 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2064 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368 2065
1369use SDL::OpenGL; 2066use CFClient::OpenGL;
1370 2067
1371sub new { 2068sub new {
1372 my $class = shift; 2069 my $class = shift;
1373 2070
1374 $class->SUPER::new ( 2071 $class->SUPER::new (
1375 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1376 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1378 state => 0, 2078 state => 0,
1379 can_hover => 1, 2079 can_hover => 1,
1380 @_ 2080 @_
1381 ) 2081 )
1382} 2082}
1383 2083
1384sub size_request { 2084sub size_request {
1385 my ($self) = @_; 2085 my ($self) = @_;
1386 2086
1387 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1388} 2088}
1389 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1390sub button_down { 2098sub invoke_button_down {
1391 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1392 2100
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1395 $self->{state} = !$self->{state}; 2103 $self->toggle;
1396 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1397 } 2108 1
1398} 2109}
1399 2110
1400sub _draw { 2111sub _draw {
1401 my ($self) = @_; 2112 my ($self) = @_;
1402 2113
1403 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1404 2115
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1406 2117
1407 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2118 my ($w, $h) = @$self{qw(w h)};
2119
2120 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1408 2121
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410 2123
1411 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1412 glEnable GL_TEXTURE_2D; 2126 glEnable GL_TEXTURE_2D;
1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421} 2129}
1422 2130
1423############################################################################# 2131#############################################################################
1424 2132
2133package CFClient::UI::Image;
2134
2135our @ISA = CFClient::UI::Base::;
2136
2137use CFClient::OpenGL;
2138
2139our %texture_cache;
2140
2141sub new {
2142 my $class = shift;
2143
2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
2148
2149 $self->{path} || $self->{tex}
2150 or Carp::croak "'path' or 'tex' attributes required";
2151
2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2153 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2154
2155 Scalar::Util::weaken $texture_cache{$self->{path}};
2156
2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2158
2159 $self
2160}
2161
2162sub STORABLE_freeze {
2163 my ($self, $cloning) = @_;
2164
2165 $self->{path}
2166 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2167
2168 $self->{path}
2169}
2170
2171sub STORABLE_attach {
2172 my ($self, $cloning, $path) = @_;
2173
2174 $self->new (path => $path)
2175}
2176
2177sub size_request {
2178 my ($self) = @_;
2179
2180 ($self->{tex}{w}, $self->{tex}{h})
2181}
2182
2183sub _draw {
2184 my ($self) = @_;
2185
2186 my $tex = $self->{tex};
2187
2188 my ($w, $h) = ($self->{w}, $self->{h});
2189
2190 if ($self->{rot90}) {
2191 glRotate 90, 0, 0, 1;
2192 glTranslate 0, -$self->{w}, 0;
2193
2194 ($w, $h) = ($h, $w);
2195 }
2196
2197 glEnable GL_TEXTURE_2D;
2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2199
2200 $tex->draw_quad (0, 0, $w, $h);
2201
2202 glDisable GL_TEXTURE_2D;
2203}
2204
2205#############################################################################
2206
2207package CFClient::UI::ImageButton;
2208
2209our @ISA = CFClient::UI::Image::;
2210
2211use CFClient::OpenGL;
2212
2213my %textures;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 padding_x => 4,
2220 padding_y => 4,
2221 fg => [1, 1, 1],
2222 active_fg => [0, 0, 1],
2223 can_hover => 1,
2224 align => 0,
2225 valign => 0,
2226 can_events => 1,
2227 @_
2228 );
2229}
2230
2231sub invoke_button_up {
2232 my ($self, $ev, $x, $y) = @_;
2233
2234 $self->emit ("activate")
2235 if $x >= 0 && $x < $self->{w}
2236 && $y >= 0 && $y < $self->{h};
2237
2238 1
2239}
2240
2241#############################################################################
2242
1425package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
1426 2244
1427our @ISA = CFClient::UI::Base::; 2245our @ISA = CFClient::UI::Base::;
1428 2246
1429use SDL::OpenGL; 2247use List::Util qw(min max);
2248
2249use CFClient::OpenGL;
1430 2250
1431my %tex = ( 2251my %tex = (
1432 food => [ 2252 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2253 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2254 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ], 2255 ],
1436 grace => [ 2256 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2257 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2258 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1439 ], 2259 ],
1440 hp => [ 2260 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2262 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ], 2263 ],
1444 mana => [ 2264 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2265 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2266 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1447 ], 2267 ],
1448); 2268);
1449 2269
1450# eg. VGauge->new (gauge => 'food'), default gauge: food 2270# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new { 2271sub new {
1452 my $class = shift; 2272 my $class = shift;
1453 2273
1454 my $self = $class->SUPER::new (gauge => 'food', @_); 2274 my $self = $class->SUPER::new (
2275 type => 'food',
2276 @_
2277 );
2278
2279 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1455 2280
1456 $self 2281 $self
1457} 2282}
1458 2283
1459sub size_request { 2284sub size_request {
1460 my ($self) = @_; 2285 my ($self) = @_;
1461 2286
1462 my $tex = $tex{$self->{gauge}}[0]; 2287 #my $tex = $tex{$self->{type}}[0];
1463
1464 @$tex{qw(w h)} 2288 #@$tex{qw(w h)}
2289 (0, 0)
1465} 2290}
1466 2291
1467sub set_max { 2292sub set_max {
1468 my ($self, $max) = @_; 2293 my ($self, $max) = @_;
1469 2294
2295 return if $self->{max_val} == $max;
2296
1470 $self->{max_val} = $max; 2297 $self->{max_val} = $max;
2298 $self->update;
1471} 2299}
1472 2300
1473sub set_value { 2301sub set_value {
1474 my ($self, $val, $max) = @_; 2302 my ($self, $val, $max) = @_;
1475 2303
1476 $self->set_max ($max) 2304 $self->set_max ($max)
1477 if defined $max; 2305 if defined $max;
1478 2306
1479 $max = $self->{max_val}; 2307 return if $self->{val} == $val;
2308
1480 $self->{val} = $val; 2309 $self->{val} = $val;
1481
1482 $self->update; 2310 $self->update;
1483} 2311}
1484 2312
1485sub _draw { 2313sub _draw {
1486 my ($self) = @_; 2314 my ($self) = @_;
1487 2315
1488 my $tex = $tex{$self->{gauge}}; 2316 my $tex = $tex{$self->{type}};
2317 my ($t1, $t2, $t3) = @$tex;
1489 2318
1490 my ($w, $h) = ($self->{w}, $self->{h}); 2319 my ($w, $h) = ($self->{w}, $self->{h});
1491 2320
2321 if ($self->{vertical}) {
2322 glRotate 90, 0, 0, 1;
2323 glTranslate 0, -$self->{w}, 0;
2324
2325 ($w, $h) = ($h, $w);
2326 }
2327
1492 my $ycut = $self->{val} / ($self->{max_val} || 1); 2328 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494 2329
1495 my $t1 = $tex->[0]; 2330 my $ycut1 = max 0, min 1, $ycut;
1496 my $t2 = $tex->[1]; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
2332
2333 my $h1 = $self->{h} * (1 - $ycut1);
2334 my $h2 = $self->{h} * (1 - $ycut2);
2335 my $h3 = $self->{h};
2336
2337 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1497 2338
1498 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2340 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2341 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1500 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502 2344
1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
1505
1506 my $yp = 0;
1507
1508 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp; 2347 glTexCoord 0 , 0; glVertex 0 , 0;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2348 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2349 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2350 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1514 glEnd; 2351 glEnd;
1515 2352
1516 $yp += $h1; 2353 my $ycut1 = List::Util::min 1, $ycut;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2354 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS; 2355 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2356 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2357 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; 2358 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2359 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1524 glEnd; 2360 glEnd;
2361
2362 if ($t3) {
2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
2364 glBegin GL_QUADS;
2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2369 glEnd;
2370 }
1525 2371
1526 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
1527 glDisable GL_TEXTURE_2D; 2373 glDisable GL_TEXTURE_2D;
1528} 2374}
1529 2375
1530############################################################################# 2376#############################################################################
1531 2377
2378package CFClient::UI::Gauge;
2379
2380our @ISA = CFClient::UI::VBox::;
2381
2382sub new {
2383 my ($class, %arg) = @_;
2384
2385 my $self = $class->SUPER::new (
2386 tooltip => $arg{type},
2387 can_hover => 1,
2388 can_events => 1,
2389 %arg,
2390 );
2391
2392 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2393 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2394 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2395
2396 $self
2397}
2398
2399sub set_fontsize {
2400 my ($self, $fsize) = @_;
2401
2402 $self->{value}->set_fontsize ($fsize);
2403 $self->{max} ->set_fontsize ($fsize);
2404}
2405
2406sub set_max {
2407 my ($self, $max) = @_;
2408
2409 $self->{gauge}->set_max ($max);
2410 $self->{max}->set_text ($max);
2411}
2412
2413sub set_value {
2414 my ($self, $val, $max) = @_;
2415
2416 $self->set_max ($max)
2417 if defined $max;
2418
2419 $self->{gauge}->set_value ($val, $max);
2420 $self->{value}->set_text ($val);
2421}
2422
2423#############################################################################
2424
1532package CFClient::UI::Slider; 2425package CFClient::UI::Slider;
1533 2426
1534use strict; 2427use strict;
1535 2428
1536use SDL::OpenGL; 2429use CFClient::OpenGL;
1537 2430
1538our @ISA = CFClient::UI::DrawBG::; 2431our @ISA = CFClient::UI::DrawBG::;
1539 2432
1540my @tex = 2433my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2434 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
1543 2436
1544sub new { 2437sub new {
1545 my $class = shift; 2438 my $class = shift;
1546 2439
1547 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
1548 2441
1549 # TODO: 0-width page 2442 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off 2444 # TODO: calculations are off
1552 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
1554 active_fg => [0, 0, 0], 2447 active_fg => [0, 0, 0],
2448 bg => [0, 0, 0, 0.2],
2449 active_bg => [1, 1, 1, 0.5],
1555 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
1556 req_w => 20, 2451 min_w => $::WIDTH / 80,
1557 req_h => 20, 2452 min_h => $::WIDTH / 80,
1558 vertical => 0, 2453 vertical => 0,
1559 can_hover => 1, 2454 can_hover => 1,
1560 inner_pad => 5, 2455 inner_pad => 0.02,
1561 @_ 2456 @_
1562 ); 2457 );
1563 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
1564 $self 2462 $self
1565} 2463}
1566 2464
2465sub set_range {
2466 my ($self, $range) = @_;
2467
2468 ($range, $self->{range}) = ($self->{range}, $range);
2469
2470 if ("@$range" ne "@{$self->{range}}") {
2471 $self->update;
2472 $self->set_value ($self->{range}[0]);
2473 }
2474}
2475
2476sub set_value {
2477 my ($self, $value) = @_;
2478
2479 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2480
2481 $hi = $lo + 1 if $hi <= $lo;
2482
2483 $page = $hi - $lo if $page > $hi - $lo;
2484
2485 $value = $lo if $value < $lo;
2486 $value = $hi - $page if $value > $hi - $page;
2487
2488 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2489 if $unit;
2490
2491 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2492
2493 if ($value != $old_value) {
2494 $self->emit (changed => $value);
2495 $self->update;
2496 }
2497}
2498
1567sub size_request { 2499sub size_request {
1568 my ($self) = @_; 2500 my ($self) = @_;
1569 2501
1570 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
1571 my $h = $self->{req_h};
1572
1573 $self->{vertical} ? ($h, $w) : ($w, $h)
1574} 2503}
1575 2504
1576sub button_down { 2505sub invoke_button_down {
1577 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
1578 2507
1579 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
1580 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
1581} 2513}
1582 2514
1583sub mouse_motion { 2515sub invoke_mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
1585 2517
1586 if ($GRAB == $self) { 2518 if ($GRAB == $self) {
2519 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2520
2521 my (undef, $lo, $hi, $page) = @{$self->{range}};
2522
2523 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2524
2525 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2526 } else {
2527 return 0;
2528 }
2529
2530 1
2531}
2532
2533sub invoke_mouse_wheel {
2534 my ($self, $ev) = @_;
2535
2536 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2537
2538 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2539
2540 ! ! $delta
2541}
2542
2543sub update {
2544 my ($self) = @_;
2545
2546 delete $self->{knob_w};
2547 $self->SUPER::update;
2548}
2549
2550sub _draw {
2551 my ($self) = @_;
2552
2553 unless ($self->{knob_w}) {
2554 $self->set_value ($self->{range}[0]);
2555
1587 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
1588 2558
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590 2560
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593 2563
1594 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
1595 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $value = $value * $self->{scale} + $self->{offset};
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599 2566
1600 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
1601 $self->update; 2568 $self->{knob_w} = $knob_w;
1602 } 2569 }
1603}
1604
1605# the inner_* stuff is for generating a padding for the slider handle,
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611}
1612
1613sub _draw {
1614 my ($self) = @_;
1615 2570
1616 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
1617 2572
1618 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
1619 2574
1620 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
1622 2577
2578 glTranslate 1, 0, 0;
1623 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 } 2580 }
1628 2581
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631 2584
1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2585 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2587
1655 # draw background 2588 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657 2590
1658 # draw handle 2591 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660 2593
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
1663} 2595}
1664 2596
1665############################################################################# 2597#############################################################################
1666 2598
1667package CFClient::UI::TextView; 2599package CFClient::UI::ValSlider;
1668 2600
1669our @ISA = CFClient::UI::HBox::; 2601our @ISA = CFClient::UI::HBox::;
1670 2602
1671use SDL::OpenGL; 2603sub new {
2604 my ($class, %arg) = @_;
2605
2606 my $range = delete $arg{range};
2607
2608 my $self = $class->SUPER::new (
2609 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2610 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2611 to_value => sub { shift },
2612 from_value => sub { shift },
2613 %arg,
2614 );
2615
2616 $self->{slider}->connect (changed => sub {
2617 my ($self, $value) = @_;
2618 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2619 $self->{parent}->emit (changed => $value);
2620 });
2621
2622# $self->{entry}->connect (changed => sub {
2623# my ($self, $value) = @_;
2624# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2625# $self->{parent}->emit (changed => $value);
2626# });
2627
2628 $self->add ($self->{slider}, $self->{entry});
2629
2630 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2631
2632 $self
2633}
2634
2635sub set_range { shift->{slider}->set_range (@_) }
2636sub set_value { shift->{slider}->set_value (@_) }
2637
2638#############################################################################
2639
2640package CFClient::UI::TextScroller;
2641
2642our @ISA = CFClient::UI::HBox::;
2643
2644use CFClient::OpenGL;
1672 2645
1673sub new { 2646sub new {
1674 my $class = shift; 2647 my $class = shift;
1675 2648
1676 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
1677 fontsize => 1, 2650 fontsize => 1,
2651 can_events => 1,
2652 indent => 0,
2653 #font => default_font
1678 @_, 2654 @_,
1679 2655
1680 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
1681 par => [], 2657 par => [],
1682 height => 0, 2658 height => 0,
1683 children => [ 2659 children => [
1684 (new CFClient::UI::Empty expand => 1), 2660 (new CFClient::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1), 2661 (new CFClient::UI::Slider vertical => 1),
1686 ], 2662 ],
1687 ); 2663 );
1688 2664
1689 $self->{children}[1]->connect (changed => sub { 2665 $self->{children}[1]->connect (changed => sub { $self->update });
1690 $self->update;
1691 });
1692 2666
1693 $self 2667 $self
1694} 2668}
1695 2669
1696sub set_fontsize { 2670sub set_fontsize {
… …
1698 2672
1699 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
1700 $self->reflow; 2674 $self->reflow;
1701} 2675}
1702 2676
1703sub text_height { 2677sub size_request {
2678 my ($self) = @_;
2679
2680 my ($empty, $slider) = @{ $self->{children} };
2681
2682 local $self->{children} = [$empty, $slider];
2683 $self->SUPER::size_request
2684}
2685
2686sub invoke_size_allocate {
2687 my ($self, $w, $h) = @_;
2688
2689 my ($empty, $slider, @other) = @{ $self->{children} };
2690 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2691
2692 $self->{layout}->set_font ($self->{font}) if $self->{font};
2693 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2694 $self->{layout}->set_width ($empty->{w});
2695 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696
2697 $self->reflow;
2698
2699 local $self->{children} = [$empty, $slider];
2700 $self->SUPER::invoke_size_allocate ($w, $h)
2701}
2702
2703sub invoke_mouse_wheel {
1704 my ($self, $text) = @_; 2704 my ($self, $ev) = @_;
2705
2706 return 0 unless $ev->{dy}; # only vertical movements
2707
2708 $self->{children}[1]->emit (mouse_wheel => $ev);
2709
2710 1
2711}
2712
2713sub get_layout {
2714 my ($self, $para) = @_;
1705 2715
1706 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
1707 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1710 $layout->set_text ($text); 2722 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2723 $layout->set_markup ($para->{markup});
2724
2725 $layout->set_shapes (
2726 map
2727 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2728 @{$para->{widget}}
1711 2729 );
1712 ($layout->size)[1] 2730
2731 $layout
1713} 2732}
1714 2733
1715sub reflow { 2734sub reflow {
1716 my ($self) = @_; 2735 my ($self) = @_;
1717 2736
1718 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
1719 $self->update; 2738 $self->update;
1720} 2739}
1721 2740
1722sub size_allocate { 2741sub set_offset {
2742 my ($self, $offset) = @_;
2743
2744 # todo: base offset on lines or so, not on pixels
2745 $self->{children}[1]->set_value ($offset);
2746}
2747
2748sub clear {
1723 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
1724 2750
1725 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
1726 2753
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2754 $self->{par} = [];
1728 $self->{layout}->set_width ($self->{children}[0]{w}); 2755 $self->{height} = 0;
1729 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1730 $self->reflow;
1731} 2757}
1732 2758
1733sub add_paragraph { 2759sub add_paragraph {
1734 my ($self, $color, $text) = @_; 2760 my ($self, $color, $para, $indent) = @_;
1735 2761
1736 #TODO: intelligently "reformat" paragraph 2762 my ($text, @w) = ref $para ? @$para : $para;
1737 2763
1738 my $height = $self->text_height ($text); 2764 $para = {
2765 w => 1e10,
2766 wrapped => 1,
2767 fg => $color,
2768 indent => $indent,
2769 markup => $text,
2770 widget => \@w,
2771 };
1739 2772
1740 $self->{height} += $height; 2773 $self->add (@w) if @w;
2774 push @{$self->{par}}, $para;
1741 2775
1742 push @{$self->{par}}, [$height, $color, $text]; 2776 $self->{need_reflow}++;
2777 $self->update;
2778}
1743 2779
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2780sub scroll_to_bottom {
1745 $self->{children}[1]->update; 2781 my ($self) = @_;
2782
2783 $self->{scroll_to_bottom} = 1;
2784 $self->update;
1746} 2785}
1747 2786
1748sub update { 2787sub update {
1749 my ($self) = @_; 2788 my ($self) = @_;
1750 2789
… …
1752 2791
1753 return unless $self->{h} > 0; 2792 return unless $self->{h} > 0;
1754 2793
1755 delete $self->{texture}; 2794 delete $self->{texture};
1756 2795
1757 $ROOT->on_refresh ($self, sub { 2796 $ROOT->on_post_alloc ($self => sub {
2797 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2798
1758 if (delete $self->{need_reflow}) { 2799 if (delete $self->{need_reflow}) {
1759 my $height = 0; 2800 my $height = 0;
1760 2801
1761 $height += $_->[0] = $self->text_height ($_->[2])
1762 for @{$self->{par}}; 2802 for my $para (@{$self->{par}}) {
2803 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2804 my $layout = $self->get_layout ($para);
2805 my ($w, $h) = $layout->size;
2806
2807 $para->{w} = $w + $para->{indent};
2808 $para->{h} = $h;
2809 $para->{wrapped} = $layout->has_wrapped;
2810 }
2811
2812 $height += $para->{h};
2813 }
1763 2814
1764 $self->{height} = $height; 2815 $self->{height} = $height;
1765 2816
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2817 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1767 2818
1768 delete $self->{texture}; 2819 delete $self->{texture};
1769 } 2820 }
1770 2821
2822 if (delete $self->{scroll_to_bottom}) {
2823 $self->{children}[1]->set_value (1e10);
2824 }
2825
1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2826 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1772 glClearColor 0, 0, 0, 1; 2827 glClearColor 0, 0, 0, 0;
1773 glClear GL_COLOR_BUFFER_BIT; 2828 glClear GL_COLOR_BUFFER_BIT;
1774 2829
1775 glEnable GL_BLEND;
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1777 glEnable GL_TEXTURE_2D;
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779
1780 my $top = int $self->{children}[1]{range}[0]; 2830 my $top = int $self->{children}[1]{range}[0];
1781 2831
1782 my $y0 = $top; 2832 my $y0 = $top;
1783 my $y1 = $top + $self->{h}; 2833 my $y1 = $top + $H;
1784 2834
1785 my $y = 0; 2835 my $y = 0;
1786 2836
1787 my $layout = $self->{layout};
1788
1789 for my $par (@{$self->{par}}) { 2837 for my $para (@{$self->{par}}) {
1790 my $h = $par->[0]; 2838 my $h = $para->{h};
1791 2839
1792 if ($y0 < $y + $h && $y < $y1) { 2840 if ($y0 < $y + $h && $y < $y1) {
1793 $layout->set_text ($par->[2]);
1794 2841
1795 glColor @{ $par->[1] }; 2842 my $layout = $self->get_layout ($para);
1796 my ($W, $H) = $layout->size; 2843
1797 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2844 $layout->render ($para->{indent}, $y - $y0);
2845
2846 if (my @w = @{ $para->{widget} }) {
2847 my @s = $layout->get_shapes;
2848
2849 for (@w) {
2850 my ($dx, $dy) = splice @s, 0, 2, ();
2851
2852 $_->{x} = $dx + $para->{indent};
2853 $_->{y} = $dy + $y - $y0;
2854
2855 $_->draw;
2856 }
2857 }
1798 } 2858 }
1799 2859
1800 $y += $h; 2860 $y += $h;
1801 } 2861 }
1802
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND;
1805 }; 2862 };
1806 }); 2863 });
1807} 2864}
1808 2865
2866sub reconfigure {
2867 my ($self) = @_;
2868
2869 $self->SUPER::reconfigure;
2870
2871 $_->{w} = 1e10 for @{ $self->{par} };
2872 $self->reflow;
2873}
2874
1809sub _draw { 2875sub _draw {
1810 my ($self) = @_; 2876 my ($self) = @_;
1811 2877
1812 if ($self->{texture}) {
1813 glEnable GL_TEXTURE_2D; 2878 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2880 glColor 0, 0, 0, 1;
2881 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816 glDisable GL_TEXTURE_2D; 2882 glDisable GL_TEXTURE_2D;
1817 }
1818 2883
1819 $self->{children}[1]->draw; 2884 $self->{children}[1]->draw;
1820
1821} 2885}
1822 2886
1823############################################################################# 2887#############################################################################
1824 2888
1825package CFClient::UI::Animator; 2889package CFClient::UI::Animator;
1826 2890
1827use SDL::OpenGL; 2891use CFClient::OpenGL;
1828 2892
1829our @ISA = CFClient::UI::Bin::; 2893our @ISA = CFClient::UI::Bin::;
1830 2894
1831sub moveto { 2895sub moveto {
1832 my ($self, $x, $y) = @_; 2896 my ($self, $x, $y) = @_;
… …
1870 2934
1871sub new { 2935sub new {
1872 my $class = shift; 2936 my $class = shift;
1873 2937
1874 my $self = $class->SUPER::new ( 2938 my $self = $class->SUPER::new (
1875 state => 0, 2939 state => 0,
1876 connect_activate => \&toggle_flopper, 2940 on_activate => \&toggle_flopper,
1877 @_ 2941 @_
1878 ); 2942 );
1879 2943
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self 2944 $self
1886} 2945}
1887 2946
1888sub toggle_flopper { 2947sub toggle_flopper {
1889 my ($self) = @_; 2948 my ($self) = @_;
1890 2949
1891 # TODO: use animation 2950 $self->{other}->toggle_visibility;
1892 if ($self->{state} = !$self->{state}) { 2951}
1893 $CFClient::UI::ROOT->add ($self->{other}); 2952
1894 $self->{other}->move ($self->coord2global (0, $self->{h})); 2953#############################################################################
2954
2955package CFClient::UI::Tooltip;
2956
2957our @ISA = CFClient::UI::Bin::;
2958
2959use CFClient::OpenGL;
2960
2961sub new {
2962 my $class = shift;
2963
2964 $class->SUPER::new (
2965 @_,
2966 can_events => 0,
2967 )
2968}
2969
2970sub set_tooltip_from {
2971 my ($self, $widget) = @_;
2972
2973 my $tooltip = $widget->{tooltip};
2974
2975 if ($ENV{CFPLUS_DEBUG} & 2) {
2976 $tooltip .= "\n\n" . (ref $widget) . "\n"
2977 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2978 . "req $widget->{req_w} $widget->{req_h}\n"
2979 . "visible $widget->{visible}";
2980 }
2981
2982 $tooltip =~ s/^\n+//;
2983 $tooltip =~ s/\n+$//;
2984
2985 $self->add (new CFClient::UI::Label
2986 markup => $tooltip,
2987 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2988 fontsize => 0.8,
2989 fg => [0, 0, 0, 1],
2990 ellipsise => 0,
2991 font => ($widget->{tooltip_font} || $::FONT_PROP),
2992 );
2993}
2994
2995sub size_request {
2996 my ($self) = @_;
2997
2998 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2999
3000 ($w + 4, $h + 4)
3001}
3002
3003sub invoke_size_allocate {
3004 my ($self, $w, $h) = @_;
3005
3006 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3007}
3008
3009sub invoke_visibility_change {
3010 my ($self, $visible) = @_;
3011
3012 return unless $visible;
3013
3014 $self->{root}->on_post_alloc ("move_$self" => sub {
3015 my $widget = $self->{owner}
3016 or return;
3017
3018 if ($widget->{visible}) {
3019 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3020
3021 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3022 if $x + $self->{w} > $self->{root}{w};
3023
3024 $self->move_abs ($x, $y);
3025 } else {
3026 $self->hide;
3027 }
3028 });
3029}
3030
3031sub _draw {
3032 my ($self) = @_;
3033
3034 glTranslate 0.375, 0.375;
3035
3036 my ($w, $h) = @$self{qw(w h)};
3037
3038 glColor 1, 0.8, 0.4;
3039 glBegin GL_QUADS;
3040 glVertex 0 , 0;
3041 glVertex 0 , $h;
3042 glVertex $w, $h;
3043 glVertex $w, 0;
3044 glEnd;
3045
3046 glColor 0, 0, 0;
3047 glBegin GL_LINE_LOOP;
3048 glVertex 0 , 0;
3049 glVertex 0 , $h;
3050 glVertex $w, $h;
3051 glVertex $w, 0;
3052 glEnd;
3053
3054 glTranslate 2 - 0.375, 2 - 0.375;
3055
3056 $self->SUPER::_draw;
3057}
3058
3059#############################################################################
3060
3061package CFClient::UI::Face;
3062
3063our @ISA = CFClient::UI::DrawBG::;
3064
3065use CFClient::OpenGL;
3066
3067sub new {
3068 my $class = shift;
3069
3070 my $self = $class->SUPER::new (
3071 aspect => 1,
3072 can_events => 0,
3073 @_,
3074 );
3075
3076 if ($self->{anim} && $self->{animspeed}) {
3077 Scalar::Util::weaken (my $widget = $self);
3078
3079 $self->{timer} = Event->timer (
3080 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3081 hard => 1,
3082 interval => $self->{animspeed},
3083 cb => sub {
3084 ++$widget->{frame};
3085 $widget->update;
3086 },
3087 );
3088 }
3089
3090 $self
3091}
3092
3093sub size_request {
3094 (32, 8)
3095}
3096
3097sub update {
3098 my ($self) = @_;
3099
3100 return unless $self->{visible};
3101
3102 $self->SUPER::update;
3103}
3104
3105sub _draw {
3106 my ($self) = @_;
3107
3108 return unless $::CONN;
3109
3110 $self->SUPER::_draw;
3111
3112 my $face;
3113
3114 if ($self->{frame}) {
3115 my $anim = $::CONN->{anim}[$self->{anim}];
3116
3117 $face = $anim->[ $self->{frame} % @$anim ]
3118 if $anim && @$anim;
3119 }
3120
3121 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3122
3123 if ($tex) {
3124 glEnable GL_TEXTURE_2D;
3125 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3126 glColor 0, 0, 0, 1;
3127 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3128 glDisable GL_TEXTURE_2D;
3129 }
3130}
3131
3132sub destroy {
3133 my ($self) = @_;
3134
3135 $self->{timer}->cancel
3136 if $self->{timer};
3137
3138 $self->SUPER::destroy;
3139}
3140
3141#############################################################################
3142
3143package CFClient::UI::Buttonbar;
3144
3145our @ISA = CFClient::UI::HBox::;
3146
3147# TODO: should actualyl wrap buttons and other goodies.
3148
3149#############################################################################
3150
3151package CFClient::UI::Menu;
3152
3153our @ISA = CFClient::UI::FancyFrame::;
3154
3155use CFClient::OpenGL;
3156
3157sub new {
3158 my $class = shift;
3159
3160 my $self = $class->SUPER::new (
3161 items => [],
3162 z => 100,
3163 @_,
3164 );
3165
3166 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3167
3168 for my $item (@{ $self->{items} }) {
3169 my ($widget, $cb, $tooltip) = @$item;
3170
3171 # handle various types of items, only text for now
3172 if (!ref $widget) {
3173 if ($widget =~ /\t/) {
3174 my ($left, $right) = split /\t/, $widget, 2;
3175
3176 $widget = new CFClient::UI::HBox
3177 can_hover => 1,
3178 can_events => 1,
3179 tooltip => $tooltip,
3180 children => [
3181 (new CFClient::UI::Label markup => $left, expand => 1),
3182 (new CFClient::UI::Label markup => $right, align => +1),
3183 ],
3184 ;
3185
3186 } else {
3187 $widget = new CFClient::UI::Label
3188 can_hover => 1,
3189 can_events => 1,
3190 markup => $widget,
3191 tooltip => $tooltip;
3192 }
3193 }
3194
3195 $self->{item}{$widget} = $item;
3196
3197 $self->{vbox}->add ($widget);
3198 }
3199
3200 $self
3201}
3202
3203# popup given the event (must be a mouse button down event currently)
3204sub popup {
3205 my ($self, $ev) = @_;
3206
3207 $self->emit ("popdown");
3208
3209 # maybe save $GRAB? must be careful about events...
3210 $GRAB = $self;
3211 $self->{button} = $ev->{button};
3212
3213 $self->show;
3214 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3215}
3216
3217sub invoke_mouse_motion {
3218 my ($self, $ev, $x, $y) = @_;
3219
3220 # TODO: should use vbox->find_widget or so
3221 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3222 $self->{hover} = $self->{item}{$HOVER};
3223
3224 0
3225}
3226
3227sub invoke_button_up {
3228 my ($self, $ev, $x, $y) = @_;
3229
3230 if ($ev->{button} == $self->{button}) {
3231 undef $GRAB;
3232 $self->hide;
3233
1895 $self->emit ("open"); 3234 $self->emit ("popdown");
3235 $self->{hover}[1]->() if $self->{hover};
1896 } else { 3236 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other}); 3237 return 0
1898 $self->emit ("close"); 3238 }
3239
1899 } 3240 1
1900
1901 $self->emit (changed => $self->{state});
1902} 3241}
1903 3242
1904############################################################################# 3243#############################################################################
1905 3244
3245package CFClient::UI::Multiplexer;
3246
3247our @ISA = CFClient::UI::Container::;
3248
3249sub new {
3250 my $class = shift;
3251
3252 my $self = $class->SUPER::new (
3253 @_,
3254 );
3255
3256 $self->{current} = $self->{children}[0]
3257 if @{ $self->{children} };
3258
3259 $self
3260}
3261
3262sub add {
3263 my ($self, @widgets) = @_;
3264
3265 $self->SUPER::add (@widgets);
3266
3267 $self->{current} = $self->{children}[0]
3268 if @{ $self->{children} };
3269}
3270
3271sub get_current_page {
3272 my ($self) = @_;
3273
3274 $self->{current}
3275}
3276
3277sub set_current_page {
3278 my ($self, $page_or_widget) = @_;
3279
3280 my $widget = ref $page_or_widget
3281 ? $page_or_widget
3282 : $self->{children}[$page_or_widget];
3283
3284 $self->{current} = $widget;
3285 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3286
3287 $self->emit (page_changed => $self->{current});
3288
3289 $self->realloc;
3290}
3291
3292sub visible_children {
3293 $_[0]{current}
3294}
3295
3296sub size_request {
3297 my ($self) = @_;
3298
3299 $self->{current}->size_request
3300}
3301
3302sub invoke_size_allocate {
3303 my ($self, $w, $h) = @_;
3304
3305 $self->{current}->configure (0, 0, $w, $h);
3306
3307 1
3308}
3309
3310sub _draw {
3311 my ($self) = @_;
3312
3313 $self->{current}->draw;
3314}
3315
3316#############################################################################
3317
3318package CFClient::UI::Notebook;
3319
3320our @ISA = CFClient::UI::VBox::;
3321
3322sub new {
3323 my $class = shift;
3324
3325 my $self = $class->SUPER::new (
3326 buttonbar => (new CFClient::UI::Buttonbar),
3327 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3328 # filter => # will be put between multiplexer and $self
3329 @_,
3330 );
3331
3332 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3333 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3334
3335 $self
3336}
3337
3338sub add {
3339 my ($self, $title, $widget, $tooltip) = @_;
3340
3341 Scalar::Util::weaken $self;
3342
3343 $self->{buttonbar}->add (new CFClient::UI::Button
3344 markup => $title,
3345 tooltip => $tooltip,
3346 on_activate => sub { $self->set_current_page ($widget) },
3347 );
3348
3349 $self->{multiplexer}->add ($widget);
3350}
3351
3352sub get_current_page {
3353 my ($self) = @_;
3354
3355 $self->{multiplexer}->get_current_page
3356}
3357
3358sub set_current_page {
3359 my ($self, $page) = @_;
3360
3361 $self->{multiplexer}->set_current_page ($page);
3362 $self->emit (page_changed => $self->{multiplexer}{current});
3363}
3364
3365#############################################################################
3366
3367package CFClient::UI::Selector;
3368
3369use utf8;
3370
3371our @ISA = CFClient::UI::Button::;
3372
3373sub new {
3374 my $class = shift;
3375
3376 my $self = $class->SUPER::new (
3377 options => [], # [value, title, longdesc], ...
3378 value => undef,
3379 @_,
3380 );
3381
3382 $self->_set_value ($self->{value});
3383
3384 $self
3385}
3386
3387sub invoke_button_down {
3388 my ($self, $ev) = @_;
3389
3390 my @menu_items;
3391
3392 for (@{ $self->{options} }) {
3393 my ($value, $title, $tooltip) = @$_;
3394
3395 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3396 }
3397
3398 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3399}
3400
3401sub _set_value {
3402 my ($self, $value) = @_;
3403
3404 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3405 or return;
3406
3407 $self->{value} = $item->[0];
3408 $self->set_markup ("$item->[1] ⇓");
3409 $self->set_tooltip ($item->[2]);
3410}
3411
3412sub set_value {
3413 my ($self, $value) = @_;
3414
3415 return unless $self->{value} ne $value;
3416
3417 $self->_set_value ($value);
3418 $self->emit (changed => $value);
3419}
3420
3421#############################################################################
3422
3423package CFClient::UI::Statusbox;
3424
3425our @ISA = CFClient::UI::VBox::;
3426
3427sub new {
3428 my $class = shift;
3429
3430 my $self = $class->SUPER::new (
3431 fontsize => 0.8,
3432 @_,
3433 );
3434
3435 Scalar::Util::weaken (my $this = $self);
3436
3437 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3438
3439 $self
3440}
3441
3442sub reorder {
3443 my ($self) = @_;
3444 my $NOW = Time::HiRes::time;
3445
3446 # freeze display when hovering over any label
3447 return if $CFClient::UI::TOOLTIP->{owner}
3448 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3449 values %{ $self->{item} };
3450
3451 while (my ($k, $v) = each %{ $self->{item} }) {
3452 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3453 }
3454
3455 my @widgets;
3456
3457 my @items = sort {
3458 $a->{pri} <=> $b->{pri}
3459 or $b->{id} <=> $a->{id}
3460 } values %{ $self->{item} };
3461
3462 $self->{timer}->interval (1);
3463
3464 my $count = 10 + 1;
3465 for my $item (@items) {
3466 last unless --$count;
3467
3468 my $label = $item->{label} ||= do {
3469 # TODO: doesn't handle markup well (read as: at all)
3470 my $short = $item->{count} > 1
3471 ? "<b>$item->{count} ×</b> $item->{text}"
3472 : $item->{text};
3473
3474 for ($short) {
3475 s/^\s+//;
3476 s/\s+/ /g;
3477 }
3478
3479 new CFClient::UI::Label
3480 markup => $short,
3481 tooltip => $item->{tooltip},
3482 tooltip_font => $::FONT_PROP,
3483 tooltip_width => 0.67,
3484 fontsize => $item->{fontsize} || $self->{fontsize},
3485 max_w => $::WIDTH * 0.44,
3486 fg => [@{ $item->{fg} }],
3487 can_events => 1,
3488 can_hover => 1
3489 };
3490
3491 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3492 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3493 $label->update;
3494 $label->set_max_size (undef, $label->{req_h} * $diff)
3495 if $diff < 1;
3496 $self->{timer}->interval (1/30);
3497 } else {
3498 $label->{fg}[3] = $item->{fg}[3] || 1;
3499 }
3500
3501 push @widgets, $label;
3502 }
3503
3504 $self->clear;
3505 $self->SUPER::add (reverse @widgets);
3506}
3507
3508sub add {
3509 my ($self, $text, %arg) = @_;
3510
3511 $text =~ s/^\s+//;
3512 $text =~ s/\s+$//;
3513
3514 return unless $text;
3515
3516 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3517
3518 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3519
3520 if (my $item = $self->{item}{$group}) {
3521 if ($item->{text} eq $text) {
3522 $item->{count}++;
3523 } else {
3524 $item->{count} = 1;
3525 $item->{text} = $item->{tooltip} = $text;
3526 }
3527 $item->{id} += 0.2;#d#
3528 $item->{timeout} = $timeout;
3529 delete $item->{label};
3530 } else {
3531 $self->{item}{$group} = {
3532 id => ++$self->{id},
3533 text => $text,
3534 timeout => $timeout,
3535 tooltip => $text,
3536 fg => [0.8, 0.8, 0.8, 0.8],
3537 pri => 0,
3538 count => 1,
3539 %arg,
3540 };
3541 }
3542
3543 $ROOT->on_refresh (reorder => sub {
3544 $self->reorder;
3545 });
3546}
3547
3548sub reconfigure {
3549 my ($self) = @_;
3550
3551 delete $_->{label}
3552 for values %{ $self->{item} || {} };
3553
3554 $self->reorder;
3555 $self->SUPER::reconfigure;
3556}
3557
3558sub destroy {
3559 my ($self) = @_;
3560
3561 $self->{timer}->cancel;
3562
3563 $self->SUPER::destroy;
3564}
3565
3566#############################################################################
3567
3568package CFClient::UI::Inventory;
3569
3570our @ISA = CFClient::UI::Table::;
3571
3572sub new {
3573 my $class = shift;
3574
3575 my $self = $class->SUPER::new (
3576 col_expand => [0, 1, 0],
3577 items => [],
3578 @_,
3579 );
3580
3581 $self->set_sort_order (undef);
3582
3583 $self
3584}
3585
3586sub update_items {
3587 my ($self) = @_;
3588
3589 $self->clear;
3590
3591 my @item = $self->{sort}->(@{ $self->{items} });
3592
3593 my @adds;
3594 my $row = 0;
3595 for my $item ($self->{sort}->(@{ $self->{items} })) {
3596 CFClient::Item::update_widgets $item;
3597
3598 push @adds, 0, $row, $item->{face_widget};
3599 push @adds, 1, $row, $item->{desc_widget};
3600 push @adds, 2, $row, $item->{weight_widget};
3601
3602 $row++;
3603 }
3604
3605 $self->add (@adds);
3606}
3607
3608sub set_sort_order {
3609 my ($self, $order) = @_;
3610
3611 $self->{sort} = $order ||= sub {
3612 sort {
3613 $a->{type} <=> $b->{type}
3614 or $a->{name} cmp $b->{name}
3615 } @_
3616 };
3617
3618 $self->update_items;
3619}
3620
3621sub set_items {
3622 my ($self, $items) = @_;
3623
3624 $self->{items} = [$items ? values %$items : ()];
3625 $self->update_items;
3626}
3627
3628#############################################################################
3629
3630package CFClient::UI::SpellList;
3631
3632our @ISA = CFClient::UI::Table::;
3633
3634sub new {
3635 my $class = shift;
3636
3637 my $self = $class->SUPER::new (
3638 binding => [],
3639 commands => [],
3640 @_,
3641 )
3642}
3643
3644my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3645
3646my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3647 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3648my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3649 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3650my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3651 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3652my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3653 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3654my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3655 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3656
3657sub rebuild_spell_list {
3658 my ($self) = @_;
3659
3660 $CFClient::UI::ROOT->on_refresh ($self => sub {
3661 $self->clear;
3662
3663 return unless $::CONN;
3664
3665 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3666 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3667 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3668 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3669 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3670
3671 my $row = 0;
3672
3673 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3674 my $spell = $self->{spell}{$_};
3675
3676 $row++;
3677
3678 my $spell_cb = sub {
3679 my ($widget, $ev) = @_;
3680
3681 if ($ev->{button} == 1) {
3682 $::CONN->user_send ("cast $spell->{name}");
3683 } elsif ($ev->{button} == 2) {
3684 $::CONN->user_send ("invoke $spell->{name}");
3685 } elsif ($ev->{button} == 3) {
3686 (new CFClient::UI::Menu
3687 items => [
3688 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3689 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3690 ],
3691 )->popup ($ev);
3692 } else {
3693 return 0;
3694 }
3695
3696 1
3697 };
3698
3699 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3700
3701 #TODO: add path info to tooltip
3702 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3703
3704 $self->add (0, $row, new CFClient::UI::Face
3705 face => $spell->{face},
3706 can_hover => 1,
3707 can_events => 1,
3708 tooltip => $tooltip,
3709 on_button_down => $spell_cb,
3710 );
3711
3712 $self->add (1, $row, new CFClient::UI::Label
3713 expand => 1,
3714 text => $spell->{name},
3715 can_hover => 1,
3716 can_events => 1,
3717 tooltip => $tooltip,
3718 on_button_down => $spell_cb,
3719 );
3720
3721 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3722 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3723 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3724 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3725 }
3726 });
3727}
3728
3729sub add_spell {
3730 my ($self, $spell) = @_;
3731
3732 $self->{spell}->{$spell->{name}} = $spell;
3733 $self->rebuild_spell_list;
3734}
3735
3736sub remove_spell {
3737 my ($self, $spell) = @_;
3738
3739 delete $self->{spell}->{$spell->{name}};
3740 $self->rebuild_spell_list;
3741}
3742
3743sub clear_spells {
3744 my ($self) = @_;
3745
3746 $self->{spell} = {};
3747 $self->rebuild_spell_list;
3748}
3749
3750#############################################################################
3751
1906package CFClient::UI::Root; 3752package CFClient::UI::Root;
1907 3753
1908our @ISA = CFClient::UI::Container::; 3754our @ISA = CFClient::UI::Container::;
1909 3755
1910use SDL::OpenGL; 3756use List::Util qw(min max);
1911 3757
1912sub check_size { 3758use CFClient::OpenGL;
1913 my ($self) = @_;
1914 3759
1915 $self->configure (0, 0, $::WITH, $::HEIGHT); 3760sub new {
3761 my $class = shift;
3762
3763 my $self = $class->SUPER::new (
3764 visible => 1,
3765 @_,
3766 );
3767
3768 Scalar::Util::weaken ($self->{root} = $self);
3769
3770 $self
1916} 3771}
1917 3772
1918sub size_request { 3773sub size_request {
1919 ($::WIDTH, $::HEIGHT) 3774 my ($self) = @_;
1920}
1921 3775
1922sub configure { 3776 ($self->{w}, $self->{h})
3777}
3778
3779sub _to_pixel {
3780 my ($coord, $size, $max) = @_;
3781
3782 $coord =
3783 $coord eq "center" ? ($max - $size) * 0.5
3784 : $coord eq "max" ? $max
3785 : $coord;
3786
3787 $coord = 0 if $coord < 0;
3788 $coord = $max - $size if $coord > $max - $size;
3789
3790 int $coord + 0.5
3791}
3792
3793sub invoke_size_allocate {
1923 my ($self, $x, $y, $w, $h) = @_; 3794 my ($self, $w, $h) = @_;
1924 3795
1925 $self->SUPER::configure ($x, $y, $w, $h); 3796 for my $child ($self->children) {
3797 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1926 3798
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3799 $X = $child->{force_x} if exists $child->{force_x};
1928 for @{$self->{children}}; 3800 $Y = $child->{force_y} if exists $child->{force_y};
1929}
1930 3801
1931sub _topleft { 3802 $X = _to_pixel $X, $W, $self->{w};
3803 $Y = _to_pixel $Y, $H, $self->{h};
3804
3805 $child->configure ($X, $Y, $W, $H);
3806 }
3807
3808 1
3809}
3810
3811sub coord2local {
1932 my ($self, $x, $y) = @_; 3812 my ($self, $x, $y) = @_;
1933 3813
1934 ($x, $y) 3814 ($x, $y)
1935} 3815}
1936 3816
3817sub coord2global {
3818 my ($self, $x, $y) = @_;
3819
3820 ($x, $y)
3821}
3822
1937sub update { 3823sub update {
1938 my ($self) = @_; 3824 my ($self) = @_;
1939 3825
1940 $self->check_size; 3826 $::WANT_REFRESH++;
1941 ::refresh ();
1942} 3827}
1943 3828
1944sub add { 3829sub add {
1945 my ($self, $child) = @_; 3830 my ($self, @children) = @_;
1946 3831
3832 $_->{is_toplevel} = 1
3833 for @children;
3834
1947 $self->SUPER::add ($child); 3835 $self->SUPER::add (@children);
3836}
3837
3838sub remove {
3839 my ($self, @children) = @_;
3840
3841 $self->SUPER::remove (@children);
3842
3843 delete $self->{is_toplevel}
3844 for @children;
3845
3846 while (@children) {
3847 my $w = pop @children;
3848 push @children, $w->children;
3849 $w->set_invisible;
3850 }
1948} 3851}
1949 3852
1950sub on_refresh { 3853sub on_refresh {
1951 my ($self, $id, $cb) = @_; 3854 my ($self, $id, $cb) = @_;
1952 3855
1953 $self->{refresh_hook}{$id} = $cb; 3856 $self->{refresh_hook}{$id} = $cb;
1954} 3857}
1955 3858
3859sub on_post_alloc {
3860 my ($self, $id, $cb) = @_;
3861
3862 $self->{post_alloc_hook}{$id} = $cb;
3863}
3864
1956sub draw { 3865sub draw {
1957 my ($self) = @_; 3866 my ($self) = @_;
1958 3867
1959 while (my $rcb = delete $self->{refresh_hook}) { 3868 while ($self->{refresh_hook}) {
1960 $_->() for values %$rcb; 3869 $_->()
3870 for values %{delete $self->{refresh_hook}};
1961 } 3871 }
3872
3873 if ($self->{realloc}) {
3874 my %queue;
3875 my @queue;
3876 my $widget;
3877
3878 outer:
3879 while () {
3880 if (my $realloc = delete $self->{realloc}) {
3881 for $widget (values %$realloc) {
3882 $widget->{visible} or next; # do not resize invisible widgets
3883
3884 $queue{$widget+0}++ and next; # duplicates are common
3885
3886 push @{ $queue[$widget->{visible}] }, $widget;
3887 }
3888 }
3889
3890 while () {
3891 @queue or last outer;
3892
3893 $widget = pop @{ $queue[-1] || [] }
3894 and last;
3895
3896 pop @queue;
3897 }
3898
3899 delete $queue{$widget+0};
3900
3901 my ($w, $h) = $widget->size_request;
3902
3903 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3904 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3905
3906 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3907 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3908
3909 $w = $widget->{force_w} if exists $widget->{force_w};
3910 $h = $widget->{force_h} if exists $widget->{force_h};
3911
3912 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3913 || delete $widget->{force_realloc}) {
3914 $widget->{req_w} = $w;
3915 $widget->{req_h} = $h;
3916
3917 $self->{size_alloc}{$widget+0} = $widget;
3918
3919 if (my $parent = $widget->{parent}) {
3920 $self->{realloc}{$parent+0} = $parent
3921 unless $queue{$parent+0};
3922
3923 $parent->{force_size_alloc} = 1;
3924 $self->{size_alloc}{$parent+0} = $parent;
3925 }
3926 }
3927
3928 delete $self->{realloc}{$widget+0};
3929 }
3930 }
3931
3932 while (my $size_alloc = delete $self->{size_alloc}) {
3933 my @queue = sort { $b->{visible} <=> $a->{visible} }
3934 values %$size_alloc;
3935
3936 while () {
3937 my $widget = pop @queue || last;
3938
3939 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3940
3941 $w = 0 if $w < 0;
3942 $h = 0 if $h < 0;
3943
3944 $w = max $widget->{min_w}, $w;
3945 $h = max $widget->{min_h}, $h;
3946
3947# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3948# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3949
3950 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3951 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3952
3953 $w = int $w + 0.5;
3954 $h = int $h + 0.5;
3955
3956 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3957 $widget->{old_w} = $widget->{w};
3958 $widget->{old_h} = $widget->{h};
3959
3960 $widget->{w} = $w;
3961 $widget->{h} = $h;
3962
3963 $widget->emit (size_allocate => $w, $h);
3964 }
3965 }
3966 }
3967
3968 while ($self->{post_alloc_hook}) {
3969 $_->()
3970 for values %{delete $self->{post_alloc_hook}};
3971 }
3972
1962 3973
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3974 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3975 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT; 3976 glClear GL_COLOR_BUFFER_BIT;
1966 3977
1967 glMatrixMode GL_PROJECTION; 3978 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity; 3979 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3980 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970 glMatrixMode GL_MODELVIEW; 3981 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity; 3982 glLoadIdentity;
1972 3983
3984 {
3985 package CFClient::UI::Base;
3986
3987 ($draw_x, $draw_y, $draw_w, $draw_h) =
3988 (0, 0, $self->{w}, $self->{h});
3989 }
3990
1973 $self->_draw; 3991 $self->_draw;
1974} 3992}
1975 3993
1976############################################################################# 3994#############################################################################
1977 3995
1978package CFClient::UI; 3996package CFClient::UI;
1979 3997
1980$ROOT = new CFClient::UI::Root; 3998$ROOT = new CFClient::UI::Root;
3999$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1981 4000
19821 40011
1983 4002

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