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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.158 by root, Mon Apr 24 02:41:48 2006 UTC vs.
Revision 1.334 by root, Sun Jul 23 16:11:12 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;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_text ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 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;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
45} 77}
46 78
47sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[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 $TOOLTIP_WATCHER->start;
94 }
49} 95}
50 96
51sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
52 my ($ev) = @_; 98 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
54 100
55 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
56 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
57 103
58 $GRAB = $widget; 104 $GRAB = $widget;
59 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
60 106
61 check_tooltip; 107 $TOOLTIP_WATCHER->cb->();
62 } 108 }
63 109
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
65 111
66 $GRAB->button_down ($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 => $ev)
120 }
121 }
67} 122}
68 123
69sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
70 my ($ev) = @_; 125 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 126
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 128
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 130
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 133
79 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 136 $grab->update if $grab;
82 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
83 138
84 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
85 } 141 }
86} 142}
87 143
88sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
89 my ($ev) = @_; 145 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
91 147
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 149
94 if ($widget != $HOVER) { 150 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 151
97 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 153 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 154}
105 155
106# convert position array to integers 156# convert position array to integers
107sub harmonize { 157sub harmonize {
108 my ($vals) = @_; 158 my ($vals) = @_;
… …
114 $rem += $_ - $i; 164 $rem += $_ - $i;
115 $_ = $i; 165 $_ = $i;
116 } 166 }
117} 167}
118 168
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
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
119############################################################################# 218#############################################################################
120 219
121package CFClient::UI::Base; 220package CFClient::UI::Base;
122 221
123use strict; 222use strict;
… …
126 225
127sub new { 226sub new {
128 my $class = shift; 227 my $class = shift;
129 228
130 my $self = bless { 229 my $self = bless {
131 x => 0, 230 x => "center",
132 y => 0, 231 y => "center",
133 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
134 can_events => 1, 235 can_events => 1,
135 @_ 236 @_
136 }, $class; 237 }, $class;
137 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
138 for (keys %$self) { 241 for (keys %$self) {
139 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
141 } 244 }
142 } 245 }
143 246
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
144 $self 259 $self
145} 260}
146 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
147sub show { 269sub show {
148 my ($self) = @_; 270 my ($self) = @_;
149 271
150 return if $self->{parent}; 272 return if $self->{parent};
151 273
152 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
153} 275}
154 276
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 : $self->show;
327}
328
155sub hide { 329sub hide {
156 my ($self) = @_; 330 my ($self) = @_;
157 331
158 return unless $self->{parent}; 332 $self->set_invisible;
159 333
160 $self->{parent}->remove ($self); 334 $self->{parent}->remove ($self)
335 if $self->{parent};
161} 336}
162 337
163sub move { 338sub move_abs {
164 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
165 340
166 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
167 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
168 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
169 344
170 $self->update; 345 $self->update;
171} 346}
172 347
173sub set_size { 348sub set_size {
174 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
175 350
176 $self->{user_w} = $w; 351 $self->{force_w} = $w;
177 $self->{user_h} = $h; 352 $self->{force_h} = $h;
178 353
179 $self->check_size; 354 $self->realloc;
180} 355}
181 356
182sub size_request { 357sub size_request {
183 require Carp; 358 require Carp;
184 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
185} 360}
186 361
362sub baseline_shift {
363 0
364}
365
187sub configure { 366sub configure {
188 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
189 368
190 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
191 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, int $h * $self->{aspect};
192 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, int $w / $self->{aspect};
193 374
194 # use alignment to adjust x, y 375 # use alignment to adjust x, y
195 376
196 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
197 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
198
199 ($w, $h) = ($w2, $h2);
200 } 379 }
201 380
202 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
203 $self->{x} = $x; 382 $self->{x} = $x;
204 $self->{y} = $y; 383 $self->{y} = $y;
205 $self->update; 384 $self->update;
206 } 385 }
207 386
208 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
209 $self->{w} = $w; 390 $self->{alloc_w} = $w;
210 $self->{h} = $h; 391 $self->{alloc_h} = $h;
211 392
212 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
213 $self->update;
214 } 394 }
215} 395}
216 396
217sub size_allocate { 397sub children {
218 # nothing to be done 398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
219} 403}
220 404
221sub set_max_size { 405sub set_max_size {
222 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
223 407
224 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
225 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
226}
227 410
228# return top left coordinates 411 $self->realloc;
229sub _topleft { 412}
413
414sub set_tooltip {
230 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
231 416
232 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
233} 428}
234 429
235# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
236sub coord2local { 431sub coord2local {
237 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
238 433
239 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
240 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
241} 437}
242 438
243# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
244sub coord2global { 440sub coord2global {
245 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
246 442
247 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
248 ($x + $X, $y + $Y)
249}
250 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
251sub focus_in { 448sub invoke_focus_in {
252 my ($self) = @_; 449 my ($self) = @_;
253 450
254 return if $FOCUS == $self; 451 return if $FOCUS == $self;
255 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
256 453
257 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
258 455
259 $self->emit (focus_in => $focus); 456 $self->update;
260 457
261 $focus->update if $focus; 458 0
262 $FOCUS->update;
263} 459}
264 460
265sub focus_out { 461sub invoke_focus_out {
266 my ($self) = @_; 462 my ($self) = @_;
267 463
268 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
269 465
270 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
271 467
272 $self->emit (focus_out => $focus); 468 $self->update;
273 469
274 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
275} 471 unless $FOCUS;
276 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
277sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
278sub button_up { } 484sub invoke_button_up { 0 }
279sub key_down { } 485sub invoke_key_down { 0 }
280sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
281 488
282sub button_down { 489sub invoke_button_down {
283 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
284 491
285 $self->focus_in; 492 $self->grab_focus;
286}
287 493
288sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
289sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
290sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
291sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
292sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
293
294sub draw {
295 my ($self) = @_;
296
297 return unless $self->{h} && $self->{w};
298
299 glPushMatrix;
300 glTranslate $self->{x}, $self->{y}, 0;
301 $self->_draw;
302 glPopMatrix;
303
304 if ($self == $HOVER && $self->{can_hover}) {
305 my ($x, $y) = @$self{qw(x y)};
306
307 glColor 1, 0.8, 0.5, 0.2;
308 glEnable GL_BLEND;
309 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
310 glBegin GL_QUADS;
311 glVertex $x , $y;
312 glVertex $x + $self->{w}, $y;
313 glVertex $x + $self->{w}, $y + $self->{h};
314 glVertex $x , $y + $self->{h};
315 glEnd;
316 glDisable GL_BLEND;
317 } 494 0
318} 495}
319 496
320sub _draw { 497sub connect {
321 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
322 499
323 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
324} 531}
325 532
326sub find_widget { 533sub find_widget {
327 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
328 535
… …
337 544
338sub set_parent { 545sub set_parent {
339 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
340 547
341 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
342} 550}
343 551
344sub check_size { 552sub realloc {
345 my ($self) = @_; 553 my ($self) = @_;
346 554
347 $self->{parent} 555 if ($self->{visible}) {
348 or return 1; 556 return if $self->{root}{realloc}{$self+0};
349 557
350 my ($w, $h) = $self->{user_w} && $self->{user_h} 558 $self->{root}{realloc}{$self+0} = $self;
351 ? @$self{qw(user_w user_h)} 559 $self->{root}->update;
352 : $self->size_request;
353
354 if ($w != $self->{req_w} || $h != $self->{req_h}) {
355 $self->{req_w} = $w;
356 $self->{req_h} = $h;
357
358 $self->{parent}->check_size
359 or $self->size_allocate (
360 (List::Util::max $self->{w}, $w),
361 (List::Util::max $self->{h}, $h),
362 );
363
364 1
365 } else { 560 } else {
366 0 561 delete $self->{req_w};
562 delete $self->{req_h};
367 } 563 }
368} 564}
369 565
370sub update { 566sub update {
371 my ($self) = @_; 567 my ($self) = @_;
372 568
373 $self->{parent}->update 569 $self->{parent}->update
374 if $self->{parent}; 570 if $self->{parent};
375} 571}
376 572
377sub connect { 573sub reconfigure {
378 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
379 575
380 push @{ $self->{signal_cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
381} 578}
382 579
383sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
384 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
385 583
386 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 584sub draw {
387 $cb->($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 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
388 } 611 }
612
613 if ($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 $self\n";
389} 635}
390 636
391sub DESTROY { 637sub DESTROY {
392 my ($self) = @_; 638 my ($self) = @_;
393 639
394 #$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/;
395} 646}
396 647
397############################################################################# 648#############################################################################
398 649
399package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
407 my $class = shift; 658 my $class = shift;
408 659
409 # range [value, low, high, page] 660 # range [value, low, high, page]
410 661
411 $class->SUPER::new ( 662 $class->SUPER::new (
412 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
413 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
414 @_ 665 @_
415 ) 666 )
416} 667}
417 668
418sub _draw { 669sub _draw {
419 my ($self) = @_; 670 my ($self) = @_;
420 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
421 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
422 678
423 glEnable GL_BLEND; 679 glEnable GL_BLEND;
424 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
425 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
426 682
427 glBegin GL_QUADS; 683 glBegin GL_QUADS;
428 glVertex 0 , 0; 684 glVertex 0 , 0;
429 glVertex 0 , $h; 685 glVertex 0 , $h;
430 glVertex $w, $h; 686 glVertex $w, $h;
431 glVertex $w, 0; 687 glVertex $w, 0;
432 glEnd; 688 glEnd;
433 689
434 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
435} 692}
436 693
437############################################################################# 694#############################################################################
438 695
439package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
444 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
445 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
446} 703}
447 704
448sub size_request { 705sub size_request {
449 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
450} 709}
451 710
452sub draw { } 711sub draw { }
453 712
454############################################################################# 713#############################################################################
… …
458our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
459 718
460sub new { 719sub new {
461 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
462 721
463 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
464 723
465 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 724 my $self = $class->SUPER::new (
725 children => [],
726 can_events => 0,
727 %arg,
728 );
729
466 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
467 732
468 $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)
469} 823}
470 824
471sub add { 825sub add {
472 my ($self, $child) = @_; 826 my ($self, $child) = @_;
473 827
474 $child->set_parent ($self); 828 $self->SUPER::remove ($_) for @{ $self->{children} };
475 829 $self->SUPER::add ($child);
476 use sort 'stable';
477
478 $self->{children} = [
479 sort { $a->{z} <=> $b->{z} }
480 @{$self->{children}}, $child
481 ];
482
483 $child->check_size;
484} 830}
485 831
486sub remove { 832sub remove {
487 my ($self, $child) = @_; 833 my ($self, $widget) = @_;
488 834
489 delete $child->{parent}; 835 $self->SUPER::remove ($widget);
490 836
491 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 837 $self->{children} = [new CFClient::UI::Empty]
838 unless @{$self->{children}};
839}
492 840
493 $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
494 $self->update; 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, $y)
495} 991}
496 992
497sub find_widget { 993sub find_widget {
498 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
499 995
500 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
501 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
502 998 ) {
503 my $res;
504
505 for (reverse @{ $self->{children} }) {
506 $res = $_->find_widget ($x, $y)
507 and return $res;
508 }
509
510 $self->SUPER::find_widget ($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, $y)
1002 }
511} 1003}
512 1004
513sub _draw { 1005sub _render {
514 my ($self) = @_; 1006 my ($self) = @_;
515 1007
516 $_->draw for @{$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 $self->SUPER::_render;
517} 1014}
518 1015
519############################################################################# 1016#############################################################################
520 1017
521package CFClient::UI::Bin; 1018package CFClient::UI::ScrolledWindow;
522 1019
523our @ISA = CFClient::UI::Container::; 1020our @ISA = CFClient::UI::HBox::;
524 1021
525sub new { 1022sub new {
526 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
527 1024
528 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
529 1026
530 $class->SUPER::new (children => [$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 $self
531} 1048}
1049
1050#TODO# update range on size_allocate depending on child
532 1051
533sub add { 1052sub add {
534 my ($self, $child) = @_;
535
536 $self->{children} = [];
537
538 $self->SUPER::add ($child);
539}
540
541sub remove {
542 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
543 1054
544 $self->SUPER::remove ($widget); 1055 $self->{vp}->add ($self->{child} = $widget);
545
546 $self->{children} = [new CFClient::UI::Empty]
547 unless @{$self->{children}};
548} 1056}
549 1057
550sub child { $_[0]->{children}[0] } 1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
551 1060
552sub size_request { 1061 return 0 unless $ev->{dy}; # only vertical movements
553 $_[0]{children}[0]->size_request
554}
555 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 $self->update_slider;
1080}
1081
556sub size_allocate { 1082sub invoke_size_allocate {
557 my ($self, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
558 1084
559 $self->{children}[0]->configure (0, 0, $w, $h); 1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
560} 1088}
561 1089
562############################################################################# 1090#############################################################################
563 1091
564package CFClient::UI::Window; 1092package CFClient::UI::Frame;
565 1093
566our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
567 1095
568use CFClient::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 $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
569 1145
570sub new { 1146sub new {
571 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
572 1148
573 my $self = $class->SUPER::new (%arg);
574}
575
576sub update {
577 my ($self) = @_;
578
579 # we want to do this delayed...
580 $self->render_chld;
581 $self->SUPER::update;
582}
583
584sub render_chld {
585 my ($self) = @_;
586
587 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
588 glClearColor 0, 0, 0, 1;
589 glClear GL_COLOR_BUFFER_BIT;
590 $self->child->draw;
591 };
592}
593
594sub size_allocate {
595 my ($self, $w, $h) = @_;
596
597 $self->child->configure (0, 0, $w, $h);
598
599 $self->render_chld;
600}
601
602sub _draw {
603 my ($self) = @_;
604
605 my ($w, $h) = ($self->w, $self->h);
606
607 my $tex = $self->{texture}
608 or return;
609
610 glEnable GL_BLEND;
611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
612 glEnable GL_TEXTURE_2D;
613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
614
615 $tex->draw_quad (0, 0, $w, $h);
616
617 glDisable GL_BLEND;
618 glDisable GL_TEXTURE_2D;
619}
620
621#############################################################################
622
623package CFClient::UI::ViewPort;
624
625our @ISA = CFClient::UI::Window::;
626
627sub new { die }
628
629sub size_request {
630 my ($self) = @_;
631
632 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
633 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
634
635 @$self{qw(child_w child_h)}
636}
637
638sub _draw {
639 my ($self) = @_;
640
641 $self->{children}[1]->draw;
642}
643
644
645#############################################################################
646
647package CFClient::UI::Frame;
648
649our @ISA = CFClient::UI::Bin::;
650
651use CFClient::OpenGL;
652
653sub new {
654 my $class = shift;
655
656 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
657 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
658 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
659 border => 0.8, 1152 border => 0.6,
660 @_ 1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
661 ); 1157 );
662 1158
663 $self
664}
665
666sub _draw {
667 my ($self) = @_;
668
669 my ($w, $h) = ($self->{w}, $self->{h});
670
671 glEnable GL_BLEND;
672 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675
676# glBegin GL_QUADS;
677# glColor 0, 0, 0, 0;
678# glVertex 0 , 0;
679# glVertex 0 , $h;
680# glVertex $w, $h;
681# glVertex $w, 0;
682# glEnd;
683
684
685 $self->child->draw;
686 glDisable GL_BLEND;
687 glDisable GL_TEXTURE_2D;
688}
689
690#############################################################################
691
692package CFClient::UI::FancyFrame;
693
694our @ISA = CFClient::UI::Bin::;
695
696use CFClient::OpenGL;
697
698my @tex =
699 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
700 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
701
702sub new {
703 my $class = shift;
704
705 # TODO: user_x, user_y, overwrite moveto?
706
707 my $self = $class->SUPER::new (
708 bg => [1, 1, 1, 1],
709 border_bg => [1, 1, 1, 1],
710 border => 0.8,
711 can_events => 1,
712 @_
713 );
714
715 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
716 align => 0, 1160 align => 0,
717 valign => 1, 1161 valign => 1,
718 text => $self->{title}, 1162 text => $self->{title},
719 fontsize => 1; 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 }
720 1174
721 $self 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};
722} 1184}
723 1185
724sub border { 1186sub border {
725 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
726} 1188}
727 1189
728sub size_request { 1190sub size_request {
729 my ($self) = @_; 1191 my ($self) = @_;
1192
1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
730 1198
731 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
732 1200
733 ( 1201 (
734 $w + $self->border * 2, 1202 $w + $self->border * 2,
735 $h + $self->border * 2, 1203 $h + $self->border * 2,
736 ) 1204 )
737} 1205}
738 1206
739sub size_allocate { 1207sub invoke_size_allocate {
740 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
741 1209
1210 if ($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
742 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
743 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
744 1220
745 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
746 if $self->{title};
747
748 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
749}
750 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 $self->hide;
1233
1234 1
1235}
1236
751sub button_down { 1237sub invoke_button_down {
752 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
753 1239
1240 my ($w, $h) = @$self{qw(w h)};
754 my $border = $self->border; 1241 my $border = $self->border;
755 1242
756 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
757 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
758 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
759 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
760 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
761 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
762 $self->{motion} = sub { 1254 $self->{motion} = sub {
763 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
764 1256
765 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
766 1259
767 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
768 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
769 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
770 }; 1265 };
771 1266
772 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
773 && $y >= 0 && $y < $border) {
774
775 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
776 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
777 1270
778 $self->{motion} = sub { 1271 $self->{motion} = sub {
779 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
780 1273
781 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
782 1275
783 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
784 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
785 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
786 } 1284 1
787} 1285}
788 1286
789sub button_up { 1287sub invoke_button_up {
790 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
791 1289
792 delete $self->{motion}; 1290 ! ! delete $self->{motion}
793} 1291}
794 1292
795sub mouse_motion { 1293sub invoke_mouse_motion {
796 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
797 1295
798 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
799} 1299}
800 1300
801sub _draw { 1301sub _draw {
802 my ($self) = @_; 1302 my ($self) = @_;
803 1303
1304 my $child = $self->{children}[0];
1305
804 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
805 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
806 1308
807 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
810 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
811 1311
812 my $border = $self->border; 1312 my $border = $self->border;
813 1313
814 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
815 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
816 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
817 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
818 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
819 1319
820 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
821 1322
822 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
823 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
824 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
825 1326 $bg->{t} = $ch / $bg->{h};
826 glColor @{ $self->{bg} };
827
828 $bg->{s} = $rep_x;
829 $bg->{t} = $rep_y;
830 $bg->{wrap_mode} = 1;
831 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
832 1329
833 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
834 glDisable GL_BLEND;
835 1331
836 $self->{title}->draw if $self->{title};
837 $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};
838} 1343}
839 1344
840############################################################################# 1345#############################################################################
841 1346
842package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
850sub new { 1355sub new {
851 my $class = shift; 1356 my $class = shift;
852 1357
853 $class->SUPER::new ( 1358 $class->SUPER::new (
854 col_expand => [], 1359 col_expand => [],
855 @_ 1360 @_,
856 ) 1361 )
857} 1362}
858 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
859sub add { 1368sub add {
860 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
861 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
862 $child->set_parent ($self); 1373 $child->set_parent ($self);
863 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
864 1376
865 $child->check_size; 1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
866} 1380}
867 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
868# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
869sub clear { 1389sub clear {
870 my ($self) = @_; 1390 my ($self) = @_;
871 1391
1392 my @children = $self->children;
872 delete $self->{children}; 1393 delete $self->{children};
873 $self->update; 1394
1395 for (@children) {
1396 delete $_->{parent};
1397 $_->hide;
1398 }
1399
1400 $self->realloc;
874} 1401}
875 1402
876sub get_wh { 1403sub get_wh {
877 my ($self) = @_; 1404 my ($self) = @_;
878 1405
… …
904 (sum @$ws), 1431 (sum @$ws),
905 (sum @$hs), 1432 (sum @$hs),
906 ) 1433 )
907} 1434}
908 1435
909sub size_allocate { 1436sub invoke_size_allocate {
910 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
911 1438
912 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
913 1440
914 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
915 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
916 1443
917 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
918 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
919 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
920 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
946 } 1473 }
947 1474
948 $y += $row_h; 1475 $y += $row_h;
949 } 1476 }
950 1477
1478 1
951} 1479}
952 1480
953sub find_widget { 1481sub find_widget {
954 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
955 1483
… …
974 } 1502 }
975} 1503}
976 1504
977############################################################################# 1505#############################################################################
978 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($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 += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
979package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
980 1568
981# TODO: wrap into common Box base class
982
983our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
984 1570
985sub size_request { 1571sub new {
986 my ($self) = @_; 1572 my $class = shift;
987 1573
988 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
989 1575 vertical => 0,
990 ( 1576 @_,
991 (List::Util::sum map $_->[0], @alloc),
992 (List::Util::max map $_->[1], @alloc),
993 ) 1577 )
994} 1578}
995 1579
996sub size_allocate {
997 my ($self, $w, $h) = @_;
998
999 ($h, $w) = ($w, $h);
1000
1001 my $children = $self->{children};
1002
1003 my @h = map $_->{req_w}, @$children;
1004
1005 my $req_h = List::Util::sum @h;
1006
1007 if ($req_h > $h) {
1008 # ah well, not enough space
1009 $_ *= $h / $req_h for @h;
1010 } else {
1011 my $exp = List::Util::sum map $_->{expand}, @$children;
1012 $exp ||= 1;
1013
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016
1017 my $alloc_h = $h[$_];
1018 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1019 $h[$_] = $alloc_h;
1020 }
1021 }
1022
1023 CFClient::UI::harmonize \@h;
1024
1025 my $y = 0;
1026 for (0 .. $#$children) {
1027 my $child = $children->[$_];
1028 my $h = $h[$_];
1029 $child->configure ($y, 0, $h, $w);
1030
1031 $y += $h;
1032 }
1033
1034 1
1035}
1036
1037############################################################################# 1580#############################################################################
1038 1581
1039package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1040 1583
1041# TODO: wrap into common Box base class
1042
1043our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1044 1585
1045sub size_request { 1586sub new {
1046 my ($self) = @_; 1587 my $class = shift;
1047 1588
1048 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1049 1590 vertical => 1,
1050 ( 1591 @_,
1051 (List::Util::max map $_->[0], @alloc),
1052 (List::Util::sum map $_->[1], @alloc),
1053 ) 1592 )
1054} 1593}
1055 1594
1056sub size_allocate {
1057 my ($self, $w, $h) = @_;
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_h}, @$children;
1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1076 }
1077 }
1078
1079 CFClient::UI::harmonize \@h;
1080
1081 my $y = 0;
1082 for (0 .. $#$children) {
1083 my $child = $children->[$_];
1084 my $h = $h[$_];
1085 $child->configure (0, $y, $w, $h);
1086
1087 $y += $h;
1088 }
1089
1090 1
1091}
1092
1093############################################################################# 1595#############################################################################
1094 1596
1095package CFClient::UI::Label; 1597package CFClient::UI::Label;
1096 1598
1097our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1098 1600
1099use CFClient::OpenGL; 1601use CFClient::OpenGL;
1100 1602
1101sub new { 1603sub new {
1102 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1103 1605
1104 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1105 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1106 #font => default_font 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),
1107 fontsize => 1, 1616 fontsize => 1,
1108 text => "",
1109 align => -1, 1617 align => -1,
1110 valign => -1, 1618 valign => -1,
1111 padding => 2, 1619 padding_x => 2,
1112 layout => new CFClient::Layout, 1620 padding_y => 2,
1113 can_events => 0, 1621 can_events => 0,
1114 %arg 1622 %arg
1115 ); 1623 );
1116 1624
1117 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1118 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1119 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1120 $self->{template} = $layout; 1628 $self->{template} = $layout;
1121 } 1629 }
1122 1630
1123 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1124 $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 }
1125 1636
1126 $self 1637 $self
1127} 1638}
1128 1639
1129sub escape_text { 1640sub update {
1130 local $_ = $_[1]; 1641 my ($self) = @_;
1131 1642
1132 s/&/&amp;/g; 1643 delete $self->{texture};
1133 s/>/&gt;/g; 1644 $self->SUPER::update;
1134 s/</&lt;/g; 1645}
1135 1646
1136 $_[1] 1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1137} 1652}
1138 1653
1139sub set_text { 1654sub set_text {
1140 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1141 1656
1657 return if $self->{text} eq "T$text";
1658 $self->{text} = "T$text";
1659
1142 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1143 1661
1144 delete $self->{texture}; 1662 delete $self->{size_req};
1145 $self->check_size; 1663 $self->realloc;
1146 $self->update; 1664 $self->update;
1147} 1665}
1148 1666
1149sub set_markup { 1667sub set_markup {
1150 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1151 1669
1670 return if $self->{text} eq "M$markup";
1671 $self->{text} = "M$markup";
1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1152 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1153 1676
1154 delete $self->{texture}; 1677 delete $self->{size_req};
1155 $self->check_size; 1678 $self->realloc;
1156 $self->update; 1679 $self->update;
1157} 1680}
1158 1681
1159sub size_request { 1682sub size_request {
1160 my ($self) = @_; 1683 my ($self) = @_;
1161 1684
1685 $self->{size_req} ||= do {
1162 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1163 $self->{layout}->set_width ($self->{max_w} || -1); 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});
1164 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1165 1691
1166 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1167 1693
1168 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1169 $self->{template}->set_font ($self->{font}) if $self->{font}; 1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1170 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1171 1698
1172 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1173 1700
1174 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1175 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1176 } 1706 };
1177 1707
1178 ( 1708 @{ $self->{size_req} }
1179 $w + $self->{padding} * 2,
1180 $h + $self->{padding} * 2,
1181 )
1182} 1709}
1183 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1184sub size_allocate { 1715sub invoke_size_allocate {
1185 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1186 1717
1718 delete $self->{ox};
1719
1187 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1188} 1724}
1189 1725
1190sub set_fontsize { 1726sub set_fontsize {
1191 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1192 1728
1193 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1194 delete $self->{texture}; 1731 delete $self->{texture};
1195 $self->check_size; 1732
1196 $self->update; 1733 $self->realloc;
1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1197} 1743}
1198 1744
1199sub _draw { 1745sub _draw {
1200 my ($self) = @_; 1746 my ($self) = @_;
1201 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1202 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1203 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1204 $self->{layout}->set_width ($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});
1205 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1206 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1207 }; 1759 };
1208 1760
1209 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1210 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1211 glEnable GL_TEXTURE_2D;
1212 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1213
1214 glColor @{$self->{fg}};
1215
1216 $self->{ox} = int (
1217 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1218 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1219 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1220 );
1221 1765
1222 $self->{oy} = int (
1223 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1224 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1225 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1226 ); 1769 };
1227 1770
1228 $tex->draw_quad ($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];
1229 1773
1230 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1231 glDisable GL_BLEND;
1232} 1775}
1233 1776
1234############################################################################# 1777#############################################################################
1235 1778
1236package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1241 1784
1242sub new { 1785sub new {
1243 my $class = shift; 1786 my $class = shift;
1244 1787
1245 $class->SUPER::new ( 1788 $class->SUPER::new (
1246 fg => [1, 1, 1], 1789 fg => [1, 1, 1],
1247 bg => [0, 0, 0, 0.2], 1790 bg => [0, 0, 0, 0.2],
1248 active_bg => [1, 1, 1, 0.5], 1791 active_bg => [1, 1, 1, 0.5],
1249 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1250 can_hover => 1, 1793 can_hover => 1,
1251 can_focus => 1, 1794 can_focus => 1,
1252 valign => 0, 1795 valign => 0,
1253 can_events => 1, 1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1254 @_ 1799 @_
1255 ) 1800 )
1256} 1801}
1257 1802
1258sub _set_text { 1803sub _set_text {
… …
1260 1805
1261 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1262 1807
1263 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1264 1809
1265 delete $self->{texture};
1266
1267 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1268 $self->{text} = $text; 1811 $self->{text} = $text;
1269 1812
1270 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1271 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1272 1816
1273 $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);
1274} 1828}
1275 1829
1276sub get_text { 1830sub get_text {
1277 $_[0]{text} 1831 $_[0]{text}
1278} 1832}
… …
1283 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1284 1838
1285 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1286} 1840}
1287 1841
1288sub size_allocate {
1289 my ($self, $w, $h) = @_;
1290
1291 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1292}
1293
1294sub set_text {
1295 my ($self, $text) = @_;
1296
1297 $self->{cursor} = length $text;
1298 $self->_set_text ($text);
1299 $self->update;
1300}
1301
1302sub key_down { 1842sub invoke_key_down {
1303 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1304 1844
1305 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1306 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1307 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1308 1848
1309 my $text = $self->get_text; 1849 my $text = $self->get_text;
1310 1850
1311 if ($sym == 8) { 1851 if ($uni == 8) {
1312 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1313 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1314 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1315 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1316 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1317 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1318 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1319 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1320 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1321 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1322 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1323 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1324 $self->emit ('escape'); 1864 $self->emit ('escape');
1325 } elsif ($uni) { 1865 } elsif ($uni) {
1326 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1327 } 1869 }
1328 1870
1329 $self->_set_text ($text); 1871 $self->_set_text ($text);
1330 $self->update;
1331}
1332 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1333sub focus_in { 1878sub invoke_focus_in {
1334 my ($self) = @_; 1879 my ($self) = @_;
1335 1880
1336 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1337 1882
1338 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1339} 1884}
1340 1885
1341sub button_down { 1886sub invoke_button_down {
1342 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1343 1888
1344 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1345 1890
1346 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1347 1892
1348 # byte-index to char-index 1893 # byte-index to char-index
1349 my $text = $self->{text}; 1894 my $text = $self->{text};
1350 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1351 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1352 1897
1353 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1354 $self->update; 1899 $self->update;
1900
1901 1
1355} 1902}
1356 1903
1357sub mouse_motion { 1904sub invoke_mouse_motion {
1358 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1359# 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, $y;#d#
1907
1908 1
1360} 1909}
1361 1910
1362sub _draw { 1911sub _draw {
1363 my ($self) = @_; 1912 my ($self) = @_;
1364 1913
1365 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1366 1915
1367 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1368 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1369 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1370 } else { 1919 } else {
1371 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1372 } 1921 }
1373 1922
1374 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1375 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1376 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1377 glVertex 0 , 0; 1926 glVertex 0 , 0;
1378 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1379 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1380 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1405 1954
1406our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1407 1956
1408use CFClient::OpenGL; 1957use CFClient::OpenGL;
1409 1958
1410sub key_down { 1959sub invoke_key_down {
1411 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1412 1961
1413 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1414 1963
1415 if ($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} = '';
1416 $self->emit (activate => $self->get_text); 1970 $self->emit (activate => $txt);
1417 $self->update; 1971 $self->update;
1418 1972
1973 } elsif ($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
1419 } else { 1995 } else {
1420 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1421 } 1999 1
1422
1423} 2000}
1424 2001
1425############################################################################# 2002#############################################################################
1426 2003
1427package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1436 2013
1437sub new { 2014sub new {
1438 my $class = shift; 2015 my $class = shift;
1439 2016
1440 $class->SUPER::new ( 2017 $class->SUPER::new (
1441 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1442 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1443 bg => [1, 1, 1, 0.2],
1444 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1445 can_hover => 1, 2022 can_hover => 1,
1446 align => 0, 2023 align => 0,
1447 valign => 0, 2024 valign => 0,
1448 can_events => 1, 2025 can_events => 1,
1449 @_ 2026 @_
1450 ) 2027 )
1451} 2028}
1452 2029
1453sub button_up { 2030sub invoke_button_up {
1454 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1455 2032
2033 $self->emit ("activate")
1456 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1457 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1458 $self->emit ("activate"); 2036
1459 } 2037 1
1460} 2038}
1461 2039
1462sub _draw { 2040sub _draw {
1463 my ($self) = @_; 2041 my ($self) = @_;
1464 2042
1465 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1466 2044
1467 if ($GRAB == $self) {
1468 $self->{fg} = $self->{active_fg};
1469 }
1470
1471 glEnable GL_BLEND;
1472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1473 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1474 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1475 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1476 2048
1477 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1478 2050
1479 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1480 glDisable GL_BLEND;
1481 2052
1482 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
2054}
2055
2056#############################################################################
2057
2058package CFClient::UI::ImageButton;
2059
2060our @ISA = CFClient::UI::Image::;
2061
2062use CFClient::OpenGL;
2063
2064my %textures;
2065
2066sub new {
2067 my $class = shift;
2068
2069 my $self = $class->SUPER::new (
2070 padding_x => 4,
2071 padding_y => 4,
2072 fg => [1, 1, 1],
2073 active_fg => [0, 0, 1],
2074 can_hover => 1,
2075 align => 0,
2076 valign => 0,
2077 can_events => 1,
2078 @_
2079 );
2080}
2081
2082sub invoke_button_up {
2083 my ($self, $ev, $x, $y) = @_;
2084
2085 $self->emit ("activate")
2086 if $x >= 0 && $x < $self->{w}
2087 && $y >= 0 && $y < $self->{h};
2088
2089 1
1483} 2090}
1484 2091
1485############################################################################# 2092#############################################################################
1486 2093
1487package CFClient::UI::CheckBox; 2094package CFClient::UI::CheckBox;
… …
1496 2103
1497sub new { 2104sub new {
1498 my $class = shift; 2105 my $class = shift;
1499 2106
1500 $class->SUPER::new ( 2107 $class->SUPER::new (
1501 padding => 2, 2108 padding_x => 2,
2109 padding_y => 2,
1502 fg => [1, 1, 1], 2110 fg => [1, 1, 1],
1503 active_fg => [1, 1, 0], 2111 active_fg => [1, 1, 0],
2112 bg => [0, 0, 0, 0.2],
2113 active_bg => [1, 1, 1, 0.5],
1504 state => 0, 2114 state => 0,
1505 can_hover => 1, 2115 can_hover => 1,
1506 @_ 2116 @_
1507 ) 2117 )
1508} 2118}
1509 2119
1510sub size_request { 2120sub size_request {
1511 my ($self) = @_; 2121 my ($self) = @_;
1512 2122
1513 ($self->{padding} * 2 + 6) x 2 2123 (6) x 2
1514} 2124}
1515 2125
2126sub toggle {
2127 my ($self) = @_;
2128
2129 $self->{state} = !$self->{state};
2130 $self->emit (changed => $self->{state});
2131 $self->update;
2132}
2133
1516sub button_down { 2134sub invoke_button_down {
1517 my ($self, $ev, $x, $y) = @_; 2135 my ($self, $ev, $x, $y) = @_;
1518 2136
1519 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2137 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1520 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2138 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1521 $self->{state} = !$self->{state}; 2139 $self->toggle;
1522 $self->emit (changed => $self->{state}); 2140 } else {
2141 return 0
2142 }
2143
1523 } 2144 1
1524} 2145}
1525 2146
1526sub _draw { 2147sub _draw {
1527 my ($self) = @_; 2148 my ($self) = @_;
1528 2149
1529 $self->SUPER::_draw; 2150 $self->SUPER::_draw;
1530 2151
1531 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2152 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1532 2153
1533 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2154 my ($w, $h) = @$self{qw(w h)};
2155
2156 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1534 2157
1535 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2158 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1536 2159
1537 glEnable GL_BLEND; 2160 my $tex = $self->{state} ? $tex[1] : $tex[0];
2161
1538 glEnable GL_TEXTURE_2D; 2162 glEnable GL_TEXTURE_2D;
1539 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1540
1541 my $tex = $self->{state} ? $tex[1] : $tex[0];
1542
1543 $tex->draw_quad (0, 0, $s, $s); 2163 $tex->draw_quad_alpha (0, 0, $s, $s);
1544
1545 glDisable GL_TEXTURE_2D; 2164 glDisable GL_TEXTURE_2D;
1546 glDisable GL_BLEND;
1547} 2165}
1548 2166
1549############################################################################# 2167#############################################################################
1550 2168
1551package CFClient::UI::Image; 2169package CFClient::UI::Image;
1552 2170
1553our @ISA = CFClient::UI::Base::; 2171our @ISA = CFClient::UI::Base::;
1554 2172
1555use CFClient::OpenGL; 2173use CFClient::OpenGL;
1556use Carp qw/confess/;
1557 2174
1558our %loaded_images; 2175our %texture_cache;
1559 2176
1560sub new { 2177sub new {
1561 my $class = shift; 2178 my $class = shift;
1562 2179
1563 my $self = $class->SUPER::new (can_events => 0, @_); 2180 my $self = $class->SUPER::new (
2181 can_events => 0,
2182 @_,
2183 );
1564 2184
1565 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2185 $self->{path} || $self->{tex}
2186 or Carp::croak "'path' or 'tex' attributes required";
1566 2187
1567 $loaded_images{$self->{image}} ||= 2188 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1568 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2189 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1569 2190
1570 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2191 Scalar::Util::weaken $texture_cache{$self->{path}};
1571 2192
1572 Scalar::Util::weaken $loaded_images{$self->{image}}; 2193 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1573
1574 $self->{aspect} = $tex->{w} / $tex->{h};
1575 2194
1576 $self 2195 $self
1577} 2196}
1578 2197
2198sub STORABLE_freeze {
2199 my ($self, $cloning) = @_;
2200
2201 warn "freeze<$self>\n";#d#
2202
2203 $self->{path}
2204 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2205
2206 $self->{path}
2207}
2208
2209sub STORABLE_attach {
2210 my ($self, $cloning, $path) = @_;
2211 warn "attach<@_>\n";#d#
2212
2213 $self->new (path => $path)
2214}
2215
1579sub size_request { 2216sub size_request {
1580 my ($self) = @_; 2217 my ($self) = @_;
1581 2218
1582 ($self->{tex}->{w}, $self->{tex}->{h}) 2219 ($self->{tex}{w}, $self->{tex}{h})
1583} 2220}
1584 2221
1585sub _draw { 2222sub _draw {
1586 my ($self) = @_; 2223 my ($self) = @_;
1587 2224
… …
1594 glTranslate 0, -$self->{w}, 0; 2231 glTranslate 0, -$self->{w}, 0;
1595 2232
1596 ($w, $h) = ($h, $w); 2233 ($w, $h) = ($h, $w);
1597 } 2234 }
1598 2235
1599 glEnable GL_BLEND;
1600 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1601 glEnable GL_TEXTURE_2D; 2236 glEnable GL_TEXTURE_2D;
1602 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1603 2238
1604 $tex->draw_quad (0, 0, $w, $h); 2239 $tex->draw_quad (0, 0, $w, $h);
1605 2240
1606 glDisable GL_BLEND;
1607 glDisable GL_TEXTURE_2D; 2241 glDisable GL_TEXTURE_2D;
1608} 2242}
1609 2243
1610############################################################################# 2244#############################################################################
1611 2245
… …
1659} 2293}
1660 2294
1661sub set_max { 2295sub set_max {
1662 my ($self, $max) = @_; 2296 my ($self, $max) = @_;
1663 2297
2298 return if $self->{max_val} == $max;
2299
1664 $self->{max_val} = $max; 2300 $self->{max_val} = $max;
2301 $self->update;
1665} 2302}
1666 2303
1667sub set_value { 2304sub set_value {
1668 my ($self, $val, $max) = @_; 2305 my ($self, $val, $max) = @_;
1669 2306
1670 $self->set_max ($max) 2307 $self->set_max ($max)
1671 if defined $max; 2308 if defined $max;
1672 2309
1673 $max = $self->{max_val}; 2310 return if $self->{val} == $val;
2311
1674 $self->{val} = $val; 2312 $self->{val} = $val;
1675
1676 $self->update; 2313 $self->update;
1677} 2314}
1678 2315
1679sub _draw { 2316sub _draw {
1680 my ($self) = @_; 2317 my ($self) = @_;
… …
1696 my $ycut1 = max 0, min 1, $ycut; 2333 my $ycut1 = max 0, min 1, $ycut;
1697 my $ycut2 = max 0, min 1, $ycut - 1; 2334 my $ycut2 = max 0, min 1, $ycut - 1;
1698 2335
1699 my $h1 = $self->{h} * (1 - $ycut1); 2336 my $h1 = $self->{h} * (1 - $ycut1);
1700 my $h2 = $self->{h} * (1 - $ycut2); 2337 my $h2 = $self->{h} * (1 - $ycut2);
2338 my $h3 = $self->{h};
2339
2340 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1701 2341
1702 glEnable GL_BLEND; 2342 glEnable GL_BLEND;
1703 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2343 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2344 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1704 glEnable GL_TEXTURE_2D; 2345 glEnable GL_TEXTURE_2D;
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1706 2347
1707 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2348 glBindTexture GL_TEXTURE_2D, $t1->{name};
1708 glBegin GL_QUADS; 2349 glBegin GL_QUADS;
… …
1723 2364
1724 if ($t3) { 2365 if ($t3) {
1725 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2366 glBindTexture GL_TEXTURE_2D, $t3->{name};
1726 glBegin GL_QUADS; 2367 glBegin GL_QUADS;
1727 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2368 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1728 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2369 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1729 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2370 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1730 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2371 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1731 glEnd; 2372 glEnd;
1732 } 2373 }
1733 2374
1734 glDisable GL_BLEND; 2375 glDisable GL_BLEND;
… …
1743 2384
1744sub new { 2385sub new {
1745 my ($class, %arg) = @_; 2386 my ($class, %arg) = @_;
1746 2387
1747 my $self = $class->SUPER::new ( 2388 my $self = $class->SUPER::new (
1748 tooltip => $arg{type}, 2389 tooltip => $arg{type},
2390 can_hover => 1,
2391 can_events => 1,
1749 %arg, 2392 %arg,
1750 ); 2393 );
1751 2394
1752 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1); 2395 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1753 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1); 2396 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1754 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1); 2397 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1755 2398
1756 $self 2399 $self
1757} 2400}
1758 2401
1759sub set_fontsize { 2402sub set_fontsize {
… …
1761 2404
1762 $self->{value}->set_fontsize ($fsize); 2405 $self->{value}->set_fontsize ($fsize);
1763 $self->{max} ->set_fontsize ($fsize); 2406 $self->{max} ->set_fontsize ($fsize);
1764} 2407}
1765 2408
2409sub set_max {
2410 my ($self, $max) = @_;
2411
2412 $self->{gauge}->set_max ($max);
2413 $self->{max}->set_text ($max);
2414}
2415
1766sub set_value { 2416sub set_value {
1767 my ($self, $val, $max) = @_; 2417 my ($self, $val, $max) = @_;
1768 2418
1769 $self->set_max ($max) 2419 $self->set_max ($max)
1770 if defined $max; 2420 if defined $max;
1771 2421
1772 $self->{gauge}->set_value ($val, $max); 2422 $self->{gauge}->set_value ($val, $max);
1773 $self->{value}->set_text ($val); 2423 $self->{value}->set_text ($val);
1774}
1775
1776sub set_max {
1777 my ($self, $max) = @_;
1778
1779 $self->{gauge}->set_max ($max);
1780 $self->{max}->set_text ($max);
1781} 2424}
1782 2425
1783############################################################################# 2426#############################################################################
1784 2427
1785package CFClient::UI::Slider; 2428package CFClient::UI::Slider;
… …
1795 qw(s1_slider.png s1_slider_bg.png); 2438 qw(s1_slider.png s1_slider_bg.png);
1796 2439
1797sub new { 2440sub new {
1798 my $class = shift; 2441 my $class = shift;
1799 2442
1800 # range [value, low, high, page] 2443 # range [value, low, high, page, unit]
1801 2444
1802 # TODO: 0-width page 2445 # TODO: 0-width page
1803 # TODO: req_w/h are wrong with vertical 2446 # TODO: req_w/h are wrong with vertical
1804 # TODO: calculations are off 2447 # TODO: calculations are off
1805 my $self = $class->SUPER::new ( 2448 my $self = $class->SUPER::new (
1806 fg => [1, 1, 1], 2449 fg => [1, 1, 1],
1807 active_fg => [0, 0, 0], 2450 active_fg => [0, 0, 0],
2451 bg => [0, 0, 0, 0.2],
2452 active_bg => [1, 1, 1, 0.5],
1808 range => [0, 0, 100, 10], 2453 range => [0, 0, 100, 10, 0],
1809 req_w => 20, 2454 min_w => $::WIDTH / 80,
1810 req_h => 20, 2455 min_h => $::WIDTH / 80,
1811 vertical => 0, 2456 vertical => 0,
1812 can_hover => 1, 2457 can_hover => 1,
1813 inner_pad => 5, 2458 inner_pad => 0.02,
1814 @_ 2459 @_
1815 ); 2460 );
1816 2461
2462 $self->set_value ($self->{range}[0]);
2463 $self->update;
2464
1817 $self 2465 $self
1818} 2466}
1819 2467
2468sub set_range {
2469 my ($self, $range) = @_;
2470
2471 ($range, $self->{range}) = ($self->{range}, $range);
2472
2473 if ("@$range" ne "@{$self->{range}}") {
2474 $self->update;
2475 $self->set_value ($self->{range}[0]);
2476 }
2477}
2478
2479sub set_value {
2480 my ($self, $value) = @_;
2481
2482 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2483
2484 $hi = $lo + 1 if $hi <= $lo;
2485
2486 $page = $hi - $lo if $page > $hi - $lo;
2487
2488 $value = $lo if $value < $lo;
2489 $value = $hi - $page if $value > $hi - $page;
2490
2491 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2492 if $unit;
2493
2494 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2495
2496 if ($value != $old_value) {
2497 $self->emit (changed => $value);
2498 $self->update;
2499 }
2500}
2501
1820sub size_request { 2502sub size_request {
1821 my ($self) = @_; 2503 my ($self) = @_;
1822 2504
1823 my $w = $self->{req_w}; 2505 ($self->{req_w}, $self->{req_h})
1824 my $h = $self->{req_h};
1825
1826 $self->{vertical} ? ($h, $w) : ($w, $h)
1827} 2506}
1828 2507
1829sub button_down { 2508sub invoke_button_down {
1830 my ($self, $ev, $x, $y) = @_; 2509 my ($self, $ev, $x, $y) = @_;
1831 2510
1832 $self->SUPER::button_down ($ev, $x, $y); 2511 $self->SUPER::invoke_button_down ($ev, $x, $y);
2512
2513 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2514
1833 $self->mouse_motion ($ev, $x, $y); 2515 $self->invoke_mouse_motion ($ev, $x, $y)
1834} 2516}
1835 2517
1836sub mouse_motion { 2518sub invoke_mouse_motion {
1837 my ($self, $ev, $x, $y) = @_; 2519 my ($self, $ev, $x, $y) = @_;
1838 2520
1839 if ($GRAB == $self) { 2521 if ($GRAB == $self) {
2522 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2523
2524 my (undef, $lo, $hi, $page) = @{$self->{range}};
2525
2526 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2527
2528 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2529 } else {
2530 return 0;
2531 }
2532
2533 1
2534}
2535
2536sub invoke_mouse_wheel {
2537 my ($self, $ev) = @_;
2538
2539 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2540
2541 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2542
2543 ! ! $delta
2544}
2545
2546sub update {
2547 my ($self) = @_;
2548
2549 delete $self->{knob_w};
2550 $self->SUPER::update;
2551}
2552
2553sub _draw {
2554 my ($self) = @_;
2555
2556 unless ($self->{knob_w}) {
2557 $self->set_value ($self->{range}[0]);
2558
1840 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2559 my ($value, $lo, $hi, $page) = @{$self->{range}};
2560 my $range = ($hi - $page - $lo) || 1e-100;
1841 2561
1842 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2562 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1843 2563
1844 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2564 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1845 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2565 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1846 2566
1847 $x -= $inner_pad_px; # substract the padding 2567 $value = ($value - $lo) / $range;
1848 $x = $x * ($hi - $lo) / $inner_w + $lo; 2568 $value = $value * $self->{scale} + $self->{offset};
1849 $x = $lo if $x < $lo;
1850 $x = $hi - $page if $x > $hi - $page;
1851 $self->{range}[0] = $x;
1852 2569
1853 $self->emit (changed => $x); 2570 $self->{knob_x} = $value - $knob_w * 0.5;
1854 $self->update; 2571 $self->{knob_w} = $knob_w;
1855 } 2572 }
1856}
1857
1858# the inner_* stuff is for generating a padding for the slider handle,
1859# so that the handle doesn't leave the texture. This calculation isn't 100%
1860# correct propably, but it does the job for now
1861sub _calc_inner_pad_px {
1862 my ($self, $w) = @_;
1863 ($w / 100) * $self->{inner_pad} # % to pixels
1864}
1865
1866sub _draw {
1867 my ($self) = @_;
1868 2573
1869 $self->SUPER::_draw (); 2574 $self->SUPER::_draw ();
1870 2575
1871 my ($w, $h) = @$self{qw(w h)}; 2576 glScale $self->{w}, $self->{h};
1872 2577
1873 if ($self->{vertical}) { 2578 if ($self->{vertical}) {
1874 # draw a vertical slider like a rotated horizontal slider 2579 # draw a vertical slider like a rotated horizontal slider
1875 2580
2581 glTranslate 1, 0, 0;
1876 glRotate 90, 0, 0, 1; 2582 glRotate 90, 0, 0, 1;
1877 glTranslate 0, -$self->{w}, 0;
1878
1879 ($w, $h) = ($h, $w);
1880 } 2583 }
1881 2584
1882 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2585 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1883 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2586 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1884 2587
1885 my ($value, $lo, $hi, $page) = @{$self->{range}};
1886
1887 $hi = $value + 1 if $lo == $hi;
1888
1889 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1890 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1891
1892 $page = int $page * $inner_w / ($hi - $lo);
1893 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1894
1895 $w -= $page;
1896 $page &= ~1;
1897 glTranslate $page * 0.5, 0, 0;
1898 $page ||= 2;
1899
1900 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1901 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1902
1903 glEnable GL_BLEND;
1904 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1905 glEnable GL_TEXTURE_2D; 2588 glEnable GL_TEXTURE_2D;
1906 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1907 2590
1908 # draw background 2591 # draw background
1909 $tex[1]->draw_quad (0, 0, $w, $h); 2592 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1910 2593
1911 # draw handle 2594 # draw handle
1912 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2595 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1913 2596
1914 glDisable GL_BLEND;
1915 glDisable GL_TEXTURE_2D; 2597 glDisable GL_TEXTURE_2D;
1916} 2598}
1917 2599
1918############################################################################# 2600#############################################################################
1919 2601
2602package CFClient::UI::ValSlider;
2603
2604our @ISA = CFClient::UI::HBox::;
2605
2606sub new {
2607 my ($class, %arg) = @_;
2608
2609 my $range = delete $arg{range};
2610
2611 my $self = $class->SUPER::new (
2612 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2613 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2614 to_value => sub { shift },
2615 from_value => sub { shift },
2616 %arg,
2617 );
2618
2619 $self->{slider}->connect (changed => sub {
2620 my ($self, $value) = @_;
2621 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2622 $self->{parent}->emit (changed => $value);
2623 });
2624
2625# $self->{entry}->connect (changed => sub {
2626# my ($self, $value) = @_;
2627# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2628# $self->{parent}->emit (changed => $value);
2629# });
2630
2631 $self->add ($self->{slider}, $self->{entry});
2632
2633 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2634
2635 $self
2636}
2637
2638sub set_range { shift->{slider}->set_range (@_) }
2639sub set_value { shift->{slider}->set_value (@_) }
2640
2641#############################################################################
2642
1920package CFClient::UI::TextView; 2643package CFClient::UI::TextScroller;
1921 2644
1922our @ISA = CFClient::UI::HBox::; 2645our @ISA = CFClient::UI::HBox::;
1923 2646
1924use CFClient::OpenGL; 2647use CFClient::OpenGL;
1925 2648
1926sub new { 2649sub new {
1927 my $class = shift; 2650 my $class = shift;
1928 2651
1929 my $self = $class->SUPER::new ( 2652 my $self = $class->SUPER::new (
1930 fontsize => 1, 2653 fontsize => 1,
2654 can_events => 1,
2655 indent => 0,
1931 #font => default_font 2656 #font => default_font
1932 @_, 2657 @_,
1933 2658
1934 layout => (new CFClient::Layout), 2659 layout => (new CFClient::Layout),
1935 par => [], 2660 par => [],
1936 height => 0, 2661 height => 0,
1937 children => [ 2662 children => [
1938 (new CFClient::UI::Empty expand => 1), 2663 (new CFClient::UI::Empty expand => 1),
1939 (new CFClient::UI::Slider vertical => 1), 2664 (new CFClient::UI::Slider vertical => 1),
1940 ], 2665 ],
1941 ); 2666 );
1942 2667
1943 $self->{children}[1]->connect (changed => sub { 2668 $self->{children}[1]->connect (changed => sub { $self->update });
1944 $self->update;
1945 });
1946 2669
1947 $self 2670 $self
1948} 2671}
1949 2672
1950sub set_fontsize { 2673sub set_fontsize {
… …
1952 2675
1953 $self->{fontsize} = $fontsize; 2676 $self->{fontsize} = $fontsize;
1954 $self->reflow; 2677 $self->reflow;
1955} 2678}
1956 2679
1957sub text_height { 2680sub size_request {
2681 my ($self) = @_;
2682
2683 my ($empty, $slider) = @{ $self->{children} };
2684
2685 local $self->{children} = [$empty, $slider];
2686 $self->SUPER::size_request
2687}
2688
2689sub invoke_size_allocate {
2690 my ($self, $w, $h) = @_;
2691
2692 my ($empty, $slider, @other) = @{ $self->{children} };
2693 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2694
2695 $self->{layout}->set_font ($self->{font}) if $self->{font};
2696 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2697 $self->{layout}->set_width ($empty->{w});
2698 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2699
2700 $self->reflow;
2701
2702 local $self->{children} = [$empty, $slider];
2703 $self->SUPER::invoke_size_allocate ($w, $h)
2704}
2705
2706sub invoke_mouse_wheel {
1958 my ($self, $text) = @_; 2707 my ($self, $ev) = @_;
2708
2709 return 0 unless $ev->{dy}; # only vertical movements
2710
2711 $self->{children}[1]->emit (mouse_wheel => $ev);
2712
2713 1
2714}
2715
2716sub get_layout {
2717 my ($self, $para) = @_;
1959 2718
1960 my $layout = $self->{layout}; 2719 my $layout = $self->{layout};
1961 2720
2721 $layout->set_font ($self->{font}) if $self->{font};
2722 $layout->set_foreground (@{$para->{fg}});
1962 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2723 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1963 $layout->set_width ($self->{w}); 2724 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1964 $layout->set_text ($text); 2725 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2726 $layout->set_markup ($para->{markup});
2727
2728 $layout->set_shapes (
2729 map
2730 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2731 @{$para->{widget}}
1965 2732 );
1966 ($layout->size)[1] 2733
2734 $layout
1967} 2735}
1968 2736
1969sub reflow { 2737sub reflow {
1970 my ($self) = @_; 2738 my ($self) = @_;
1971 2739
1972 $self->{need_reflow}++; 2740 $self->{need_reflow}++;
1973 $self->update; 2741 $self->update;
1974} 2742}
1975 2743
1976sub size_allocate { 2744sub set_offset {
2745 my ($self, $offset) = @_;
2746
2747 # todo: base offset on lines or so, not on pixels
2748 $self->{children}[1]->set_value ($offset);
2749}
2750
2751sub clear {
1977 my ($self, $w, $h) = @_; 2752 my ($self) = @_;
1978 2753
1979 $self->SUPER::size_allocate ($w, $h); 2754 my (undef, undef, @other) = @{ $self->{children} };
2755 $self->remove ($_) for @other;
1980 2756
1981 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2757 $self->{par} = [];
1982 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2758 $self->{height} = 0;
1983 $self->{layout}->set_width ($self->{children}[0]{w}); 2759 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1984
1985 $self->reflow;
1986} 2760}
1987 2761
1988sub add_paragraph { 2762sub add_paragraph {
1989 my ($self, $color, $text) = @_; 2763 my ($self, $color, $para, $indent) = @_;
1990 2764
1991 #TODO: intelligently "reformat" paragraph 2765 my ($text, @w) = ref $para ? @$para : $para;
1992 2766
1993 my $height = $self->text_height ($text); 2767 $para = {
2768 w => 1e10,
2769 wrapped => 1,
2770 fg => $color,
2771 indent => $indent,
2772 markup => $text,
2773 widget => \@w,
2774 };
1994 2775
1995 $self->{height} += $height; 2776 $self->add (@w) if @w;
2777 push @{$self->{par}}, $para;
1996 2778
1997 push @{$self->{par}}, [$height, $color, $text]; 2779 $self->{need_reflow}++;
2780 $self->update;
2781}
1998 2782
1999 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2783sub scroll_to_bottom {
2000 $self->{children}[1]->update; 2784 my ($self) = @_;
2785
2786 $self->{scroll_to_bottom} = 1;
2787 $self->update;
2001} 2788}
2002 2789
2003sub update { 2790sub update {
2004 my ($self) = @_; 2791 my ($self) = @_;
2005 2792
… …
2007 2794
2008 return unless $self->{h} > 0; 2795 return unless $self->{h} > 0;
2009 2796
2010 delete $self->{texture}; 2797 delete $self->{texture};
2011 2798
2012 $ROOT->on_refresh ($self, sub { 2799 $ROOT->on_post_alloc ($self => sub {
2800 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2801
2013 if (delete $self->{need_reflow}) { 2802 if (delete $self->{need_reflow}) {
2014 my $height = 0; 2803 my $height = 0;
2015 2804
2016 $height += $_->[0] = $self->text_height ($_->[2])
2017 for @{$self->{par}}; 2805 for my $para (@{$self->{par}}) {
2806 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2807 my $layout = $self->get_layout ($para);
2808 my ($w, $h) = $layout->size;
2809
2810 $para->{w} = $w + $para->{indent};
2811 $para->{h} = $h;
2812 $para->{wrapped} = $layout->has_wrapped;
2813 }
2814
2815 $height += $para->{h};
2816 }
2018 2817
2019 $self->{height} = $height; 2818 $self->{height} = $height;
2020 2819
2021 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2820 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2022 2821
2023 delete $self->{texture}; 2822 delete $self->{texture};
2024 } 2823 }
2025 2824
2825 if (delete $self->{scroll_to_bottom}) {
2826 $self->{children}[1]->set_value (1e10);
2827 }
2828
2026 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2829 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2027 glClearColor 0, 0, 0, 1; 2830 glClearColor 0, 0, 0, 0;
2028 glClear GL_COLOR_BUFFER_BIT; 2831 glClear GL_COLOR_BUFFER_BIT;
2029 2832
2030 glEnable GL_BLEND;
2031 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2032 glEnable GL_TEXTURE_2D;
2033 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2034
2035 my $top = int $self->{children}[1]{range}[0]; 2833 my $top = int $self->{children}[1]{range}[0];
2036 2834
2037 my $y0 = $top; 2835 my $y0 = $top;
2038 my $y1 = $top + $self->{h}; 2836 my $y1 = $top + $H;
2039 2837
2040 my $y = 0; 2838 my $y = 0;
2041 2839
2042 my $layout = $self->{layout};
2043
2044 $layout->set_font ($self->{font}) if $self->{font};
2045
2046 for my $par (@{$self->{par}}) { 2840 for my $para (@{$self->{par}}) {
2047 my $h = $par->[0]; 2841 my $h = $para->{h};
2048 2842
2049 if ($y0 < $y + $h && $y < $y1) { 2843 if ($y0 < $y + $h && $y < $y1) {
2050 $layout->set_text ($par->[2]);
2051 2844
2052 glColor @{ $par->[1] }; 2845 my $layout = $self->get_layout ($para);
2053 my ($W, $H) = $layout->size; 2846
2054 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2847 $layout->render ($para->{indent}, $y - $y0);
2848
2849 if (my @w = @{ $para->{widget} }) {
2850 my @s = $layout->get_shapes;
2851
2852 for (@w) {
2853 my ($dx, $dy) = splice @s, 0, 2, ();
2854
2855 $_->{x} = $dx + $para->{indent};
2856 $_->{y} = $dy + $y - $y0;
2857
2858 $_->draw;
2859 }
2860 }
2055 } 2861 }
2056 2862
2057 $y += $h; 2863 $y += $h;
2058 } 2864 }
2059
2060 glDisable GL_TEXTURE_2D;
2061 glDisable GL_BLEND;
2062 }; 2865 };
2063 }); 2866 });
2064} 2867}
2065 2868
2869sub reconfigure {
2870 my ($self) = @_;
2871
2872 $self->SUPER::reconfigure;
2873
2874 $_->{w} = 1e10 for @{ $self->{par} };
2875 $self->reflow;
2876}
2877
2066sub _draw { 2878sub _draw {
2067 my ($self) = @_; 2879 my ($self) = @_;
2068 2880
2069 if ($self->{texture}) {
2070 glEnable GL_TEXTURE_2D; 2881 glEnable GL_TEXTURE_2D;
2071 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2072 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2883 glColor 0, 0, 0, 1;
2884 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2073 glDisable GL_TEXTURE_2D; 2885 glDisable GL_TEXTURE_2D;
2074 }
2075 2886
2076 $self->{children}[1]->draw; 2887 $self->{children}[1]->draw;
2077
2078} 2888}
2079 2889
2080############################################################################# 2890#############################################################################
2081 2891
2082package CFClient::UI::Animator; 2892package CFClient::UI::Animator;
… …
2127 2937
2128sub new { 2938sub new {
2129 my $class = shift; 2939 my $class = shift;
2130 2940
2131 my $self = $class->SUPER::new ( 2941 my $self = $class->SUPER::new (
2132 state => 0, 2942 state => 0,
2133 connect_activate => \&toggle_flopper, 2943 on_activate => \&toggle_flopper,
2134 can_events => 1,
2135 @_ 2944 @_
2136 ); 2945 );
2137 2946
2138 if ($self->{state}) {
2139 $self->{state} = 0;
2140 $self->toggle_flopper;
2141 }
2142
2143 $self 2947 $self
2144} 2948}
2145 2949
2146sub toggle_flopper { 2950sub toggle_flopper {
2147 my ($self) = @_; 2951 my ($self) = @_;
2148 2952
2149 # TODO: use animation 2953 $self->{other}->toggle_visibility;
2150 if ($self->{state} = !$self->{state}) {
2151 $CFClient::UI::ROOT->add ($self->{other});
2152 $self->{other}->move ($self->coord2global (0, $self->{h}));
2153 $self->emit ("open");
2154 } else {
2155 $CFClient::UI::ROOT->remove ($self->{other});
2156 $self->emit ("close");
2157 }
2158
2159 $self->emit (changed => $self->{state});
2160} 2954}
2161 2955
2162############################################################################# 2956#############################################################################
2163 2957
2164package CFClient::UI::Tooltip; 2958package CFClient::UI::Tooltip;
… …
2174 @_, 2968 @_,
2175 can_events => 0, 2969 can_events => 0,
2176 ) 2970 )
2177} 2971}
2178 2972
2179sub set_text { 2973sub set_tooltip_from {
2180 my ($self, $text) = @_; 2974 my ($self, $widget) = @_;
2181 2975
2182 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2976 my $tooltip = $widget->{tooltip};
2183 $self->{label}->set_text ($text); 2977
2184 $self->add ($self->{label}); 2978 if ($ENV{CFPLUS_DEBUG} & 2) {
2979 $tooltip .= "\n\n" . (ref $widget) . "\n"
2980 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2981 . "req $widget->{req_w} $widget->{req_h}\n"
2982 . "visible $widget->{visible}";
2983 }
2984
2985 $tooltip =~ s/^\n+//;
2986 $tooltip =~ s/\n+$//;
2987
2988 $self->add (new CFClient::UI::Label
2989 markup => $tooltip,
2990 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2991 fontsize => 0.8,
2992 fg => [0, 0, 0, 1],
2993 ellipsise => 0,
2994 font => ($widget->{tooltip_font} || $::FONT_PROP),
2995 );
2185} 2996}
2186 2997
2187sub size_request { 2998sub size_request {
2188 my ($self) = @_; 2999 my ($self) = @_;
2189 3000
2190 $self->child->set_max_size ($::WIDTH * 0.2);
2191
2192 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3001 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2193 3002
2194 ($w + 4, $h + 4) 3003 ($w + 4, $h + 4)
2195} 3004}
2196 3005
3006sub invoke_size_allocate {
3007 my ($self, $w, $h) = @_;
3008
3009 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3010}
3011
3012sub invoke_visibility_change {
3013 my ($self, $visible) = @_;
3014
3015 return unless $visible;
3016
3017 $self->{root}->on_post_alloc ("move_$self" => sub {
3018 my $widget = $self->{owner}
3019 or return;
3020
3021 if ($widget->{visible}) {
3022 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3023
3024 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3025 if $x + $self->{w} > $self->{root}{w};
3026
3027 $self->move_abs ($x, $y);
3028 } else {
3029 $self->hide;
3030 }
3031 });
3032}
3033
2197sub _draw { 3034sub _draw {
2198 my ($self) = @_; 3035 my ($self) = @_;
2199 3036
2200 glPushMatrix;
2201 glTranslate 0.375, 0.375; 3037 glTranslate 0.375, 0.375;
2202 3038
2203 my ($w, $h) = @$self{qw(w h)}; 3039 my ($w, $h) = @$self{qw(w h)};
2204 3040
2205 glColor 1, 0.8, 0.4; 3041 glColor 1, 0.8, 0.4;
… …
2216 glVertex 0 , $h; 3052 glVertex 0 , $h;
2217 glVertex $w, $h; 3053 glVertex $w, $h;
2218 glVertex $w, 0; 3054 glVertex $w, 0;
2219 glEnd; 3055 glEnd;
2220 3056
2221 glPopMatrix; 3057 glTranslate 2 - 0.375, 2 - 0.375;
2222 3058
2223 glTranslate 2, 2;
2224 $self->SUPER::_draw; 3059 $self->SUPER::_draw;
2225} 3060}
2226 3061
2227############################################################################# 3062#############################################################################
2228 3063
3064package CFClient::UI::Face;
3065
3066our @ISA = CFClient::UI::Base::;
3067
3068use CFClient::OpenGL;
3069
3070sub new {
3071 my $class = shift;
3072
3073 my $self = $class->SUPER::new (
3074 aspect => 1,
3075 can_events => 0,
3076 @_,
3077 );
3078
3079 if ($self->{anim} && $self->{animspeed}) {
3080 Scalar::Util::weaken (my $widget = $self);
3081
3082 $self->{timer} = Event->timer (
3083 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3084 hard => 1,
3085 interval => $self->{animspeed},
3086 cb => sub {
3087 ++$widget->{frame};
3088 $widget->update;
3089 },
3090 );
3091 }
3092
3093 $self
3094}
3095
3096sub size_request {
3097 (32, 8)
3098}
3099
3100sub update {
3101 my ($self) = @_;
3102
3103 return unless $self->{visible};
3104
3105 $self->SUPER::update;
3106}
3107
3108sub _draw {
3109 my ($self) = @_;
3110
3111 return unless $::CONN;
3112
3113 my $face;
3114
3115 if ($self->{frame}) {
3116 my $anim = $::CONN->{anim}[$self->{anim}];
3117
3118 $face = $anim->[ $self->{frame} % @$anim ]
3119 if $anim && @$anim;
3120 }
3121
3122 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3123
3124 if ($tex) {
3125 glEnable GL_TEXTURE_2D;
3126 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3127 glColor 0, 0, 0, 1;
3128 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3129 glDisable GL_TEXTURE_2D;
3130 }
3131}
3132
3133sub destroy {
3134 my ($self) = @_;
3135
3136 $self->{timer}->cancel
3137 if $self->{timer};
3138
3139 $self->SUPER::destroy;
3140}
3141
3142#############################################################################
3143
3144package CFClient::UI::Buttonbar;
3145
3146our @ISA = CFClient::UI::HBox::;
3147
3148# TODO: should actualyl wrap buttons and other goodies.
3149
3150#############################################################################
3151
3152package CFClient::UI::Menu;
3153
3154our @ISA = CFClient::UI::FancyFrame::;
3155
3156use CFClient::OpenGL;
3157
3158sub new {
3159 my $class = shift;
3160
3161 my $self = $class->SUPER::new (
3162 items => [],
3163 z => 100,
3164 @_,
3165 );
3166
3167 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3168
3169 for my $item (@{ $self->{items} }) {
3170 my ($widget, $cb, $tooltip) = @$item;
3171
3172 # handle various types of items, only text for now
3173 if (!ref $widget) {
3174 if ($widget =~ /\t/) {
3175 my ($left, $right) = split /\t/, $widget, 2;
3176
3177 $widget = new CFClient::UI::HBox
3178 can_hover => 1,
3179 can_events => 1,
3180 tooltip => $tooltip,
3181 children => [
3182 (new CFClient::UI::Label markup => $left, expand => 1),
3183 (new CFClient::UI::Label markup => $right, align => +1),
3184 ],
3185 ;
3186
3187 } else {
3188 $widget = new CFClient::UI::Label
3189 can_hover => 1,
3190 can_events => 1,
3191 markup => $widget,
3192 tooltip => $tooltip;
3193 }
3194 }
3195
3196 $self->{item}{$widget} = $item;
3197
3198 $self->{vbox}->add ($widget);
3199 }
3200
3201 $self
3202}
3203
3204# popup given the event (must be a mouse button down event currently)
3205sub popup {
3206 my ($self, $ev) = @_;
3207
3208 $self->emit ("popdown");
3209
3210 # maybe save $GRAB? must be careful about events...
3211 $GRAB = $self;
3212 $self->{button} = $ev->{button};
3213
3214 $self->show;
3215 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3216}
3217
3218sub invoke_mouse_motion {
3219 my ($self, $ev, $x, $y) = @_;
3220
3221 # TODO: should use vbox->find_widget or so
3222 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3223 $self->{hover} = $self->{item}{$HOVER};
3224
3225 0
3226}
3227
3228sub invoke_button_up {
3229 my ($self, $ev, $x, $y) = @_;
3230
3231 if ($ev->{button} == $self->{button}) {
3232 undef $GRAB;
3233 $self->hide;
3234
3235 $self->emit ("popdown");
3236 $self->{hover}[1]->() if $self->{hover};
3237 } else {
3238 return 0
3239 }
3240
3241 1
3242}
3243
3244#############################################################################
3245
3246package CFClient::UI::Multiplexer;
3247
3248our @ISA = CFClient::UI::Container::;
3249
3250sub new {
3251 my $class = shift;
3252
3253 my $self = $class->SUPER::new (
3254 @_,
3255 );
3256
3257 $self->{current} = $self->{children}[0]
3258 if @{ $self->{children} };
3259
3260 $self
3261}
3262
3263sub add {
3264 my ($self, @widgets) = @_;
3265
3266 $self->SUPER::add (@widgets);
3267
3268 $self->{current} = $self->{children}[0]
3269 if @{ $self->{children} };
3270}
3271
3272sub get_current_page {
3273 my ($self) = @_;
3274
3275 $self->{current}
3276}
3277
3278sub set_current_page {
3279 my ($self, $page_or_widget) = @_;
3280
3281 my $widget = ref $page_or_widget
3282 ? $page_or_widget
3283 : $self->{children}[$page_or_widget];
3284
3285 $self->{current} = $widget;
3286 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3287
3288 $self->emit (page_changed => $self->{current});
3289
3290 $self->realloc;
3291}
3292
3293sub visible_children {
3294 $_[0]{current}
3295}
3296
3297sub size_request {
3298 my ($self) = @_;
3299
3300 $self->{current}->size_request
3301}
3302
3303sub invoke_size_allocate {
3304 my ($self, $w, $h) = @_;
3305
3306 $self->{current}->configure (0, 0, $w, $h);
3307
3308 1
3309}
3310
3311sub _draw {
3312 my ($self) = @_;
3313
3314 $self->{current}->draw;
3315}
3316
3317#############################################################################
3318
3319package CFClient::UI::Notebook;
3320
3321our @ISA = CFClient::UI::VBox::;
3322
3323sub new {
3324 my $class = shift;
3325
3326 my $self = $class->SUPER::new (
3327 buttonbar => (new CFClient::UI::Buttonbar),
3328 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3329 # filter => # will be put between multiplexer and $self
3330 @_,
3331 );
3332
3333 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3334 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3335
3336 $self
3337}
3338
3339sub add {
3340 my ($self, $title, $widget, $tooltip) = @_;
3341
3342 Scalar::Util::weaken $self;
3343
3344 $self->{buttonbar}->add (new CFClient::UI::Button
3345 markup => $title,
3346 tooltip => $tooltip,
3347 on_activate => sub { $self->set_current_page ($widget) },
3348 );
3349
3350 $self->{multiplexer}->add ($widget);
3351}
3352
3353sub get_current_page {
3354 my ($self) = @_;
3355
3356 $self->{multiplexer}->get_current_page
3357}
3358
3359sub set_current_page {
3360 my ($self, $page) = @_;
3361
3362 $self->{multiplexer}->set_current_page ($page);
3363 $self->emit (page_changed => $self->{multiplexer}{current});
3364}
3365
3366#############################################################################
3367
3368package CFClient::UI::Combobox;
3369
3370use utf8;
3371
3372our @ISA = CFClient::UI::Button::;
3373
3374sub new {
3375 my $class = shift;
3376
3377 my $self = $class->SUPER::new (
3378 options => [], # [value, title, longdesc], ...
3379 value => undef,
3380 @_,
3381 );
3382
3383 $self->_set_value ($self->{value});
3384
3385 $self
3386}
3387
3388sub invoke_button_down {
3389 my ($self, $ev) = @_;
3390
3391 my @menu_items;
3392
3393 for (@{ $self->{options} }) {
3394 my ($value, $title, $tooltip) = @$_;
3395
3396 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3397 }
3398
3399 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3400}
3401
3402sub _set_value {
3403 my ($self, $value) = @_;
3404
3405 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3406 or return;
3407
3408 $self->{value} = $item->[0];
3409 $self->set_markup ("$item->[1] ⇓");
3410 $self->set_tooltip ($item->[2]);
3411}
3412
3413sub set_value {
3414 my ($self, $value) = @_;
3415
3416 return unless $self->{value} ne $value;
3417
3418 $self->_set_value ($value);
3419 $self->emit (changed => $value);
3420}
3421
3422#############################################################################
3423
3424package CFClient::UI::Statusbox;
3425
3426our @ISA = CFClient::UI::VBox::;
3427
3428sub new {
3429 my $class = shift;
3430
3431 my $self = $class->SUPER::new (
3432 fontsize => 0.8,
3433 @_,
3434 );
3435
3436 Scalar::Util::weaken (my $this = $self);
3437
3438 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3439
3440 $self
3441}
3442
3443sub reorder {
3444 my ($self) = @_;
3445 my $NOW = Time::HiRes::time;
3446
3447 # freeze display when hovering over any label
3448 return if $CFClient::UI::TOOLTIP->{owner}
3449 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3450 values %{ $self->{item} };
3451
3452 while (my ($k, $v) = each %{ $self->{item} }) {
3453 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3454 }
3455
3456 my @widgets;
3457
3458 my @items = sort {
3459 $a->{pri} <=> $b->{pri}
3460 or $b->{id} <=> $a->{id}
3461 } values %{ $self->{item} };
3462
3463 $self->{timer}->interval (1);
3464
3465 my $count = 10 + 1;
3466 for my $item (@items) {
3467 last unless --$count;
3468
3469 my $label = $item->{label} ||= do {
3470 # TODO: doesn't handle markup well (read as: at all)
3471 my $short = $item->{count} > 1
3472 ? "<b>$item->{count} ×</b> $item->{text}"
3473 : $item->{text};
3474
3475 for ($short) {
3476 s/^\s+//;
3477 s/\s+/ /g;
3478 }
3479
3480 new CFClient::UI::Label
3481 markup => $short,
3482 tooltip => $item->{tooltip},
3483 tooltip_font => $::FONT_PROP,
3484 tooltip_width => 0.67,
3485 fontsize => $item->{fontsize} || $self->{fontsize},
3486 max_w => $::WIDTH * 0.44,
3487 fg => [@{ $item->{fg} }],
3488 can_events => 1,
3489 can_hover => 1
3490 };
3491
3492 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3493 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3494 $label->update;
3495 $label->set_max_size (undef, $label->{req_h} * $diff)
3496 if $diff < 1;
3497 $self->{timer}->interval (1/30);
3498 } else {
3499 $label->{fg}[3] = $item->{fg}[3] || 1;
3500 }
3501
3502 push @widgets, $label;
3503 }
3504
3505 $self->clear;
3506 $self->SUPER::add (reverse @widgets);
3507}
3508
3509sub add {
3510 my ($self, $text, %arg) = @_;
3511
3512 $text =~ s/^\s+//;
3513 $text =~ s/\s+$//;
3514
3515 return unless $text;
3516
3517 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3518
3519 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3520
3521 if (my $item = $self->{item}{$group}) {
3522 if ($item->{text} eq $text) {
3523 $item->{count}++;
3524 } else {
3525 $item->{count} = 1;
3526 $item->{text} = $item->{tooltip} = $text;
3527 }
3528 $item->{id} += 0.2;#d#
3529 $item->{timeout} = $timeout;
3530 delete $item->{label};
3531 } else {
3532 $self->{item}{$group} = {
3533 id => ++$self->{id},
3534 text => $text,
3535 timeout => $timeout,
3536 tooltip => $text,
3537 fg => [0.8, 0.8, 0.8, 0.8],
3538 pri => 0,
3539 count => 1,
3540 %arg,
3541 };
3542 }
3543
3544 $ROOT->on_refresh (reorder => sub {
3545 $self->reorder;
3546 });
3547}
3548
3549sub reconfigure {
3550 my ($self) = @_;
3551
3552 delete $_->{label}
3553 for values %{ $self->{item} || {} };
3554
3555 $self->reorder;
3556 $self->SUPER::reconfigure;
3557}
3558
3559sub destroy {
3560 my ($self) = @_;
3561
3562 $self->{timer}->cancel;
3563
3564 $self->SUPER::destroy;
3565}
3566
3567#############################################################################
3568
3569package CFClient::UI::Inventory;
3570
3571our @ISA = CFClient::UI::Table::;
3572
3573sub new {
3574 my $class = shift;
3575
3576 my $self = $class->SUPER::new (
3577 col_expand => [0, 1, 0],
3578 items => [],
3579 @_,
3580 );
3581
3582 $self->set_sort_order (undef);
3583
3584 $self
3585}
3586
3587sub update_items {
3588 my ($self) = @_;
3589
3590 $self->clear;
3591
3592 my @item = $self->{sort}->(@{ $self->{items} });
3593
3594 my @adds;
3595 my $row = 0;
3596 for my $item ($self->{sort}->(@{ $self->{items} })) {
3597 CFClient::Item::update_widgets $item;
3598
3599 push @adds, 0, $row, $item->{face_widget};
3600 push @adds, 1, $row, $item->{desc_widget};
3601 push @adds, 2, $row, $item->{weight_widget};
3602
3603 $row++;
3604 }
3605
3606 $self->add (@adds);
3607}
3608
3609sub set_sort_order {
3610 my ($self, $order) = @_;
3611
3612 $self->{sort} = $order ||= sub {
3613 sort {
3614 $a->{type} <=> $b->{type}
3615 or $a->{name} cmp $b->{name}
3616 } @_
3617 };
3618
3619 $self->update_items;
3620}
3621
3622sub set_items {
3623 my ($self, $items) = @_;
3624
3625 $self->{items} = [$items ? values %$items : ()];
3626 $self->update_items;
3627}
3628
3629#############################################################################
3630
3631package CFClient::UI::SpellList;
3632
3633our @ISA = CFClient::UI::Table::;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 binding => [],
3640 commands => [],
3641 @_,
3642 )
3643}
3644
3645my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3646
3647my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3648 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3649my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3650 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3651my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3652 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3653my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3654 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3655my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3656 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3657
3658sub rebuild_spell_list {
3659 my ($self) = @_;
3660
3661 $CFClient::UI::ROOT->on_refresh ($self => sub {
3662 $self->clear;
3663
3664 return unless $::CONN;
3665
3666 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3667 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3668 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3669 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3670 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3671
3672 my $row = 0;
3673
3674 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3675 my $spell = $self->{spell}{$_};
3676
3677 $row++;
3678
3679 my $spell_cb = sub {
3680 my ($widget, $ev) = @_;
3681
3682 if ($ev->{button} == 1) {
3683 $::CONN->user_send ("cast $spell->{name}");
3684 } elsif ($ev->{button} == 2) {
3685 $::CONN->user_send ("invoke $spell->{name}");
3686 } elsif ($ev->{button} == 3) {
3687 (new CFClient::UI::Menu
3688 items => [
3689 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3690 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3691 ],
3692 )->popup ($ev);
3693 } else {
3694 return 0;
3695 }
3696
3697 1
3698 };
3699
3700 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3701
3702 #TODO: add path info to tooltip
3703 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3704
3705 $self->add (0, $row, new CFClient::UI::Face
3706 face => $spell->{face},
3707 can_hover => 1,
3708 can_events => 1,
3709 tooltip => $tooltip,
3710 on_button_down => $spell_cb,
3711 );
3712
3713 $self->add (1, $row, new CFClient::UI::Label
3714 expand => 1,
3715 text => $spell->{name},
3716 can_hover => 1,
3717 can_events => 1,
3718 tooltip => $tooltip,
3719 on_button_down => $spell_cb,
3720 );
3721
3722 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3723 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3724 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3725 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3726 }
3727 });
3728}
3729
3730sub add_spell {
3731 my ($self, $spell) = @_;
3732
3733 $self->{spell}->{$spell->{name}} = $spell;
3734 $self->rebuild_spell_list;
3735}
3736
3737sub remove_spell {
3738 my ($self, $spell) = @_;
3739
3740 delete $self->{spell}->{$spell->{name}};
3741 $self->rebuild_spell_list;
3742}
3743
3744sub clear_spells {
3745 my ($self) = @_;
3746
3747 $self->{spell} = {};
3748 $self->rebuild_spell_list;
3749}
3750
3751#############################################################################
3752
2229package CFClient::UI::Root; 3753package CFClient::UI::Root;
2230 3754
2231our @ISA = CFClient::UI::Container::; 3755our @ISA = CFClient::UI::Container::;
2232 3756
3757use List::Util qw(min max);
3758
2233use CFClient::OpenGL; 3759use CFClient::OpenGL;
2234 3760
2235sub check_size { 3761sub new {
2236 my ($self) = @_; 3762 my $class = shift;
2237 3763
2238 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3764 my $self = $class->SUPER::new (
3765 visible => 1,
3766 @_,
3767 );
3768
3769 Scalar::Util::weaken ($self->{root} = $self);
3770
3771 $self
2239} 3772}
2240 3773
2241sub size_request { 3774sub size_request {
2242 ($::WIDTH, $::HEIGHT) 3775 my ($self) = @_;
2243}
2244 3776
2245sub configure { 3777 ($self->{w}, $self->{h})
3778}
3779
3780sub _to_pixel {
3781 my ($coord, $size, $max) = @_;
3782
3783 $coord =
3784 $coord eq "center" ? ($max - $size) * 0.5
3785 : $coord eq "max" ? $max
3786 : $coord;
3787
3788 $coord = 0 if $coord < 0;
3789 $coord = $max - $size if $coord > $max - $size;
3790
3791 int $coord + 0.5
3792}
3793
3794sub invoke_size_allocate {
2246 my ($self, $x, $y, $w, $h) = @_; 3795 my ($self, $w, $h) = @_;
2247 3796
2248 $self->SUPER::configure ($x, $y, $w, $h);
2249
2250 for my $child (@{$self->{children}}) { 3797 for my $child ($self->children) {
2251 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3798 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2252 3799
2253 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3800 $X = $child->{force_x} if exists $child->{force_x};
2254 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3801 $Y = $child->{force_y} if exists $child->{force_y};
3802
3803 $X = _to_pixel $X, $W, $self->{w};
3804 $Y = _to_pixel $Y, $H, $self->{h};
3805
2255 $child->configure ($X, $Y, $W,$H); 3806 $child->configure ($X, $Y, $W, $H);
3807 }
3808
2256 } 3809 1
2257} 3810}
2258 3811
2259sub _topleft { 3812sub coord2local {
2260 my ($self, $x, $y) = @_; 3813 my ($self, $x, $y) = @_;
2261 3814
2262 ($x, $y) 3815 ($x, $y)
2263} 3816}
2264 3817
3818sub coord2global {
3819 my ($self, $x, $y) = @_;
3820
3821 ($x, $y)
3822}
3823
2265sub update { 3824sub update {
2266 my ($self) = @_; 3825 my ($self) = @_;
2267 3826
2268 $self->check_size; 3827 $::WANT_REFRESH++;
2269 ::refresh ();
2270} 3828}
2271 3829
2272sub add { 3830sub add {
2273 my ($self, $child) = @_; 3831 my ($self, @children) = @_;
2274 3832
2275 # integerize window positions 3833 $_->{is_toplevel} = 1
2276 $child->{x} = int $child->{x}; 3834 for @children;
2277 $child->{y} = int $child->{y};
2278 3835
2279 $self->SUPER::add ($child); 3836 $self->SUPER::add (@children);
3837}
3838
3839sub remove {
3840 my ($self, @children) = @_;
3841
3842 $self->SUPER::remove (@children);
3843
3844 delete $self->{is_toplevel}
3845 for @children;
3846
3847 while (@children) {
3848 my $w = pop @children;
3849 push @children, $w->children;
3850 $w->set_invisible;
3851 }
2280} 3852}
2281 3853
2282sub on_refresh { 3854sub on_refresh {
2283 my ($self, $id, $cb) = @_; 3855 my ($self, $id, $cb) = @_;
2284 3856
2285 $self->{refresh_hook}{$id} = $cb; 3857 $self->{refresh_hook}{$id} = $cb;
2286} 3858}
2287 3859
3860sub on_post_alloc {
3861 my ($self, $id, $cb) = @_;
3862
3863 $self->{post_alloc_hook}{$id} = $cb;
3864}
3865
2288sub draw { 3866sub draw {
2289 my ($self) = @_; 3867 my ($self) = @_;
2290 3868
2291 while (my $rcb = delete $self->{refresh_hook}) { 3869 while ($self->{refresh_hook}) {
2292 $_->() for values %$rcb; 3870 $_->()
3871 for values %{delete $self->{refresh_hook}};
2293 } 3872 }
3873
3874 if ($self->{realloc}) {
3875 my %queue;
3876 my @queue;
3877 my $widget;
3878
3879 outer:
3880 while () {
3881 if (my $realloc = delete $self->{realloc}) {
3882 for $widget (values %$realloc) {
3883 $widget->{visible} or next; # do not resize invisible widgets
3884
3885 $queue{$widget+0}++ and next; # duplicates are common
3886
3887 push @{ $queue[$widget->{visible}] }, $widget;
3888 }
3889 }
3890
3891 while () {
3892 @queue or last outer;
3893
3894 $widget = pop @{ $queue[-1] || [] }
3895 and last;
3896
3897 pop @queue;
3898 }
3899
3900 delete $queue{$widget+0};
3901
3902 my ($w, $h) = $widget->size_request;
3903
3904 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3905 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3906
3907 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3908 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3909
3910 $w = $widget->{force_w} if exists $widget->{force_w};
3911 $h = $widget->{force_h} if exists $widget->{force_h};
3912
3913 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3914 || delete $widget->{force_realloc}) {
3915 $widget->{req_w} = $w;
3916 $widget->{req_h} = $h;
3917
3918 $self->{size_alloc}{$widget+0} = $widget;
3919
3920 if (my $parent = $widget->{parent}) {
3921 $self->{realloc}{$parent+0} = $parent
3922 unless $queue{$parent+0};
3923
3924 $parent->{force_size_alloc} = 1;
3925 $self->{size_alloc}{$parent+0} = $parent;
3926 }
3927 }
3928
3929 delete $self->{realloc}{$widget+0};
3930 }
3931 }
3932
3933 while (my $size_alloc = delete $self->{size_alloc}) {
3934 my @queue = sort { $b->{visible} <=> $a->{visible} }
3935 values %$size_alloc;
3936
3937 while () {
3938 my $widget = pop @queue || last;
3939
3940 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3941
3942 $w = 0 if $w < 0;
3943 $h = 0 if $h < 0;
3944
3945 $w = max $widget->{min_w}, $w;
3946 $h = max $widget->{min_h}, $h;
3947
3948 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3949 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3950
3951 $w = int $w + 0.5;
3952 $h = int $h + 0.5;
3953
3954 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3955 $widget->{old_w} = $widget->{w};
3956 $widget->{old_h} = $widget->{h};
3957
3958 $widget->{w} = $w;
3959 $widget->{h} = $h;
3960
3961 $widget->emit (size_allocate => $w, $h);
3962 }
3963 }
3964 }
3965
3966 while ($self->{post_alloc_hook}) {
3967 $_->()
3968 for values %{delete $self->{post_alloc_hook}};
3969 }
3970
2294 3971
2295 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3972 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2296 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3973 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2297 glClear GL_COLOR_BUFFER_BIT; 3974 glClear GL_COLOR_BUFFER_BIT;
2298 3975
2299 glMatrixMode GL_PROJECTION; 3976 glMatrixMode GL_PROJECTION;
2300 glLoadIdentity; 3977 glLoadIdentity;
2301 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3978 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2302 glMatrixMode GL_MODELVIEW; 3979 glMatrixMode GL_MODELVIEW;
2303 glLoadIdentity; 3980 glLoadIdentity;
2304 3981
3982 {
3983 package CFClient::UI::Base;
3984
3985 ($draw_x, $draw_y, $draw_w, $draw_h) =
3986 (0, 0, $self->{w}, $self->{h});
3987 }
3988
2305 $self->_draw; 3989 $self->_draw;
2306} 3990}
2307 3991
2308############################################################################# 3992#############################################################################
2309 3993
2310package CFClient::UI; 3994package CFClient::UI;
2311 3995
2312$ROOT = new CFClient::UI::Root; 3996$ROOT = new CFClient::UI::Root;
2313$TOOLTIP = new CFClient::UI::Tooltip; 3997$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2314 3998
23151 39991
2316 4000

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